Long live Qt 4.5!

1028 files changed, 64634 insertions, 0 deletions

diff --git a/doc/src/snippets/accessibilityfactorysnippet.cpp b/doc/src/snippets/accessibilityfactorysnippet.cpp
new file mode 100644
index 0000000..1dbc38a
--- /dev/null
+++ b/doc/src/snippets/accessibilityfactorysnippet.cpp
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+//! [0]
+QAccessibleInterface *sliderFactory(const QString &classname, QObject *object)
+{
+    QAccessibleInterface *interface = 0;
+
+    if (classname == "QSlider" && object && object->isWidgetType())
+        interface = new SliderInterface(classname,
+                                        static_cast<QWidget *>(object));
+    
+    return interface;
+}
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+    QAccessible::installFactory(sliderFactory);
+//! [0]
+
+    QMainWindow mainWindow;
+    mainWindow.show();
+
+    return app.exec();
+//! [1]
+}
+//! [1]
diff --git a/doc/src/snippets/accessibilitypluginsnippet.cpp b/doc/src/snippets/accessibilitypluginsnippet.cpp
new file mode 100644
index 0000000..228f11c
--- /dev/null
+++ b/doc/src/snippets/accessibilitypluginsnippet.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class SliderPlugin : public QAccessiblePlugin
+{
+public:
+    SliderPlugin() {}
+
+    QStringList keys() const;
+    QAccessibleInterface *create(const QString &classname, QObject *object);
+};
+
+//! [0]
+QStringList SliderPlugin::keys() const
+{
+    return QStringList() << "QSlider";
+}
+//! [0]
+
+//! [1]
+QAccessibleInterface *SliderPlugin::create(const QString &classname, QObject *object)
+{
+    QAccessibleInterface *interface = 0;
+
+    if (classname == "QSlider" && object && object->isWidgetType())
+        interface = new AccessibleSlider(classname, static_cast<QWidget *>(object));
+
+    return interface;
+}
+//! [1]
+
+//! [2]
+Q_EXPORT_STATIC_PLUGIN(SliderPlugin)
+Q_EXPORT_PLUGIN2(acc_sliderplugin, SliderPlugin)
+//! [2]
diff --git a/doc/src/snippets/accessibilityslidersnippet.cpp b/doc/src/snippets/accessibilityslidersnippet.cpp
new file mode 100644
index 0000000..5c4b7fb
--- /dev/null
+++ b/doc/src/snippets/accessibilityslidersnippet.cpp
@@ -0,0 +1,262 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+//! [0]
+QAccessibleSlider::QAccessibleSlider(QWidget *w)
+: QAccessibleAbstractSlider(w)
+{
+    Q_ASSERT(slider());
+    addControllingSignal(QLatin1String("valueChanged(int)"));
+}
+//! [0]
+
+QSlider *QAccessibleSlider::slider() const
+{
+    return qobject_cast<QSlider*>(object());
+}
+
+//! [1]
+QRect QAccessibleSlider::rect(int child) const
+{
+//! [1]
+    QRect rect;
+    if (!slider()->isVisible())
+        return rect;
+    const QStyleOptionSlider option = qt_qsliderStyleOption(slider());
+    QRect srect = slider()->style()->subControlRect(QStyle::CC_Slider, &option,
+                                                    QStyle::SC_SliderHandle, slider());
+
+//! [2]
+    switch (child) {
+    case PageLeft:
+        if (slider()->orientation() == Qt::Vertical)
+            rect = QRect(0, 0, slider()->width(), srect.y());
+        else
+            rect = QRect(0, 0, srect.x(), slider()->height());
+        break;
+    case Position:
+        rect = srect;
+        break;
+    case PageRight:
+        if (slider()->orientation() == Qt::Vertical)
+            rect = QRect(0, srect.y() + srect.height(), slider()->width(), slider()->height()- srect.y() - srect.height());
+        else
+            rect = QRect(srect.x() + srect.width(), 0, slider()->width() - srect.x() - srect.width(), slider()->height());
+        break;
+    default:
+        return QAccessibleAbstractSlider::rect(child);
+    }
+//! [2] //! [3]
+
+    QPoint tp = slider()->mapToGlobal(QPoint(0,0));
+    return QRect(tp.x() + rect.x(), tp.y() + rect.y(), rect.width(), rect.height());
+}
+//! [3]
+
+int QAccessibleSlider::childCount() const
+{
+    if (!slider()->isVisible())
+        return 0;
+    return PageRight;
+}
+
+//! [4]
+QString QAccessibleSlider::text(Text t, int child) const
+{
+    if (!slider()->isVisible())
+        return QString();
+    switch (t) {
+    case Value:
+        if (!child || child == 2)
+            return QString::number(slider()->value());
+        return QString();
+    case Name:
+        switch (child) {
+        case PageLeft:
+            return slider()->orientation() == Qt::Horizontal ?
+                QSlider::tr("Page left") : QSlider::tr("Page up");
+        case Position:
+            return QSlider::tr("Position");
+        case PageRight:
+            return slider()->orientation() == Qt::Horizontal ?
+                QSlider::tr("Page right") : QSlider::tr("Page down");
+        }
+        break;
+    default:
+        break;
+    }
+    return QAccessibleAbstractSlider::text(t, child);
+}
+//! [4]
+
+//! [5]
+QAccessible::Role QAccessibleSlider::role(int child) const
+{
+    switch (child) {
+    case PageLeft:
+    case PageRight:
+        return PushButton;
+    case Position:
+        return Indicator;
+    default:
+        return Slider;
+    }
+}
+//! [5]
+
+//! [6]
+QAccessible::State QAccessibleSlider::state(int child) const
+{
+    const State parentState = QAccessibleAbstractSlider::state(0);
+//! [6]
+
+    if (child == 0)
+        return parentState;
+
+    // Inherit the Invisible state from parent.
+    State state = parentState & QAccessible::Invisible;
+
+    // Disable left/right if we are at the minimum/maximum.
+    const QSlider * const slider = QAccessibleSlider::slider();
+//! [7]
+    switch (child) {
+    case PageLeft:
+        if (slider->value() <= slider->minimum())
+            state |= Unavailable;
+        break;
+    case PageRight:
+        if (slider->value() >= slider->maximum())
+            state |= Unavailable;
+        break;
+    case Position:
+    default:
+        break;
+    }
+
+    return state;
+}
+//! [7]
+
+int QAccessibleSlider::defaultAction(int child) const
+{
+    switch (child) {
+        case SliderSelf:
+            return SetFocus;
+        case PageLeft:
+            return Press;
+        case PageRight:
+            return Press;
+    }
+
+    return 0;
+}
+
+// Name, Description, Value, Help, Accelerator
+static const char * const actionTexts[][5] =
+{
+    {"Press", "Decreases the value of the slider", "", "", "Ctrl+L"},
+    {"Press", "Increaces the value of the slider", "", "", "Ctrl+R"}
+};
+
+QString QAccessibleSlider::actionText(int action, Text text, int child) const
+{
+    if (action != Press || child < 1 || child > 2)
+        return QAccessibleAbstractSlider::actionText(action, text, child);        
+
+    return actionTexts[child - 1][t];
+}
+
+bool QAccessibleSlider::doAction(int action, int child)
+{
+    if (action != Press || child < 1 || child > 2)
+        return false;
+    
+    if (child == PageLeft)
+        slider()->setValue(slider()->value() - slider()->pageStep());
+    else
+        slider()->setValue(slider()->value() + slider()->pageStep());
+}
+
+QAccessibleAbstractSlider::QAccessibleAbstractSlider(QWidget *w, Role r)
+    : QAccessibleWidgetEx(w, r)
+{
+    Q_ASSERT(qobject_cast<QAbstractSlider *>(w));
+}
+
+QVariant QAccessibleAbstractSlider::invokeMethodEx(Method method, int child, const QVariantList &params)
+{
+    switch (method) {
+    case ListSupportedMethods: {
+        QSet<QAccessible::Method> set;
+        set << ListSupportedMethods;
+        return qVariantFromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
+                    QAccessibleWidgetEx::invokeMethodEx(method, child, params)));
+    }
+    default:
+        return QAccessibleWidgetEx::invokeMethodEx(method, child, params);
+    }
+}
+
+QVariant QAccessibleAbstractSlider::currentValue()
+{
+    return abstractSlider()->value();
+}
+
+void QAccessibleAbstractSlider::setCurrentValue(const QVariant &value)
+{
+    abstractSlider()->setValue(value.toInt());
+}
+
+QVariant QAccessibleAbstractSlider::maximumValue()
+{
+    return abstractSlider()->maximum();
+}
+
+QVariant QAccessibleAbstractSlider::minimumValue()
+{
+    return abstractSlider()->minimum();
+}
+
+QAbstractSlider *QAccessibleAbstractSlider::abstractSlider() const
+{
+    return static_cast<QAbstractSlider *>(object());
+}
diff --git a/doc/src/snippets/alphachannel.cpp b/doc/src/snippets/alphachannel.cpp
new file mode 100644
index 0000000..7783271
--- /dev/null
+++ b/doc/src/snippets/alphachannel.cpp
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qapplication.h>
+#include <qlabel.h>
+#include <qpixmap.h>
+#include <qprinter.h>
+#include <qpainter.h>
+#include <qfile.h>
+#include <qdir.h>
+#include <qfileinfo.h>
+
+#if (QT_VERSION) >= 0x040000
+#include <QtGui>
+#include <QtCore>
+#endif
+
+class MyClass : public QWidget
+{
+public:
+     MyClass(QWidget *parent = 0) : QWidget(parent) { }
+
+protected:
+     void paintEvent(QPaintEvent *e)
+     {
+        /*QRadialGradient rg(50, 50, 50, 50, 50);
+         rg.setColorAt(0, QColor::fromRgbF(1, 0, 0, 1));
+         rg.setColorAt(1, QColor::fromRgbF(0, 0, 0, 0));
+         QPainter pmp(&pm);
+         pmp.fillRect(0, 0, 100, 100, rg);
+         pmp.end();*/
+
+	createImage();
+
+	QPainter p(this);
+	p.fillRect(rect(), Qt::white);
+
+	p.drawPixmap(0, 0, pixmap);
+
+	p.drawPixmap(100, 0, channelImage);
+     }
+
+    void createImage()
+    {
+//! [0]
+	pixmap = QPixmap(100, 100);
+	pixmap.fill(Qt::transparent);
+
+	QRadialGradient gradient(50, 50, 50, 50, 50);
+	gradient.setColorAt(0, QColor::fromRgbF(1, 0, 0, 1));
+	gradient.setColorAt(1, QColor::fromRgbF(0, 0, 0, 0));
+	QPainter painter(&pixmap);
+	painter.fillRect(0, 0, 100, 100, gradient);
+
+	channelImage = pixmap.alphaChannel();
+	update();
+//! [0]
+    }
+
+    QPixmap channelImage, pixmap; 
+    QSize sizeHint() const { return QSize(500, 500); }
+};
+
+    
+
+int main(int argc, char **argv)
+{
+     QApplication app(argc, argv);
+
+     MyClass cl;
+     cl.show();
+     QObject::connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(quit()));
+
+     int ret = app.exec();
+     return ret;
+}
diff --git a/doc/src/snippets/audioeffects.cpp b/doc/src/snippets/audioeffects.cpp
new file mode 100644
index 0000000..febf349
--- /dev/null
+++ b/doc/src/snippets/audioeffects.cpp
@@ -0,0 +1,42 @@
+#include <QtGui>
+
+#include <phonon/audiooutput.h>
+#include <phonon/mediaobject.h>
+#include <phonon/backendcapabilities.h>
+#include <phonon/effect.h>
+#include <phonon/effectwidget.h>
+
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+    app.setApplicationName("Audio effect tester");
+
+    Phonon::MediaObject *mediaObject = new Phonon::MediaObject;
+    mediaObject->setCurrentSource(QString("/home/gvatteka/Music/Lumme-Badloop.ogg"));
+
+    Phonon::AudioOutput *audioOutput =
+        new Phonon::AudioOutput(Phonon::MusicCategory);
+
+//! [0]
+    QList<Phonon::EffectDescription> effectDescriptions =
+            Phonon::BackendCapabilities::availableAudioEffects();
+    Phonon::EffectDescription effectDescription = effectDescriptions.at(4);
+    
+    Phonon::Path path = Phonon::createPath(mediaObject, audioOutput);
+
+//! [1]
+    Phonon::Effect *effect = new Phonon::Effect(effectDescription);
+    path.insertEffect(effect);
+//! [0]
+
+    Phonon::EffectWidget *effectWidget = new Phonon::EffectWidget(effect);
+    effectWidget->show();
+//! [1]
+
+    mediaObject->play();
+    
+    effectWidget->setWindowTitle("Effect Name: " + effectDescription.name());
+
+    app.exec();
+}
diff --git a/doc/src/snippets/brush/brush.cpp b/doc/src/snippets/brush/brush.cpp
new file mode 100644
index 0000000..c4583c0
--- /dev/null
+++ b/doc/src/snippets/brush/brush.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main()
+{
+    QWidget anyPaintDevice;
+    {
+        // PEN SNIPPET
+        QPainter painter;
+        QPen pen(Qt::red, 2);                 // red solid line, 2 pixels wide
+        painter.begin(&anyPaintDevice);   // paint something
+        painter.setPen(pen);              // set the red, wide pen
+        painter.drawRect(40,30, 200,100); // draw a rectangle
+        painter.setPen(Qt::blue);             // set blue pen, 0 pixel width
+        painter.drawLine(40,30, 240,130); // draw a diagonal in rectangle
+        painter.end();                    // painting done
+    }
+
+    {
+        // BRUSH SNIPPET
+        QPainter painter;
+        QBrush brush(Qt::yellow);           // yellow solid pattern
+        painter.begin(&anyPaintDevice);   // paint something
+        painter.setBrush(brush);          // set the yellow brush
+        painter.setPen(Qt::NoPen);        // do not draw outline
+        painter.drawRect(40,30, 200,100); // draw filled rectangle
+        painter.setBrush(Qt::NoBrush);    // do not fill
+        painter.setPen(Qt::black);            // set black pen, 0 pixel width
+        painter.drawRect(10,10, 30,20);   // draw rectangle outline
+        painter.end();                    // painting done
+    }
+
+    // LINEAR
+//! [0]
+    QLinearGradient linearGrad(QPointF(100, 100), QPointF(200, 200));
+    linearGrad.setColorAt(0, Qt::black);
+    linearGrad.setColorAt(1, Qt::white);
+//! [0]
+
+    // RADIAL
+//! [1]
+    QRadialGradient radialGrad(QPointF(100, 100), 100);
+    radialGrad.setColorAt(0, Qt::red);
+    radialGrad.setColorAt(0.5, Qt::blue);
+    radialGrad.setColorAt(1, Qt::green);
+//! [1]
+}
diff --git a/doc/src/snippets/brush/brush.pro b/doc/src/snippets/brush/brush.pro
new file mode 100644
index 0000000..6a5f0da
--- /dev/null
+++ b/doc/src/snippets/brush/brush.pro
@@ -0,0 +1 @@
+SOURCES += brush.cpp
diff --git a/doc/src/snippets/brush/gradientcreationsnippet.cpp b/doc/src/snippets/brush/gradientcreationsnippet.cpp
new file mode 100644
index 0000000..a7a50ef
--- /dev/null
+++ b/doc/src/snippets/brush/gradientcreationsnippet.cpp
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+//! [0]
+    QRadialGradient gradient(50, 50, 50, 50, 50);
+    gradient.setColorAt(0, QColor::fromRgbF(0, 1, 0, 1));
+    gradient.setColorAt(1, QColor::fromRgbF(0, 0, 0, 0));
+
+    QBrush brush(gradient);
+//! [0]
+
+    QWidget widget;
+    QPalette palette;
+    palette.setBrush(widget.backgroundRole(), brush);
+    widget.setPalette(palette);
+    widget.show();
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/brushstyles/brushstyles.pro b/doc/src/snippets/brushstyles/brushstyles.pro
new file mode 100644
index 0000000..80de531
--- /dev/null
+++ b/doc/src/snippets/brushstyles/brushstyles.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Wed Dec 14 11:46:57 2005
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += renderarea.h stylewidget.h
+SOURCES += main.cpp renderarea.cpp stylewidget.cpp
diff --git a/doc/src/snippets/brushstyles/main.cpp b/doc/src/snippets/brushstyles/main.cpp
new file mode 100644
index 0000000..ed32fc3
--- /dev/null
+++ b/doc/src/snippets/brushstyles/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "stylewidget.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    StyleWidget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/brushstyles/qt-logo.png b/doc/src/snippets/brushstyles/qt-logo.png
new file mode 100644
index 0000000..2dc6716
--- /dev/null
+++ b/doc/src/snippets/brushstyles/qt-logo.png
diff --git a/doc/src/snippets/brushstyles/renderarea.cpp b/doc/src/snippets/brushstyles/renderarea.cpp
new file mode 100644
index 0000000..0be6c71
--- /dev/null
+++ b/doc/src/snippets/brushstyles/renderarea.cpp
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "renderarea.h"
+
+RenderArea::RenderArea(QBrush *brush, QWidget *parent)
+        : QWidget(parent)
+{
+    currentBrush = brush;
+}
+
+QSize RenderArea::minimumSizeHint() const
+{
+    return QSize(120, 60);
+}
+
+void RenderArea::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setPen(Qt::NoPen);
+    painter.setRenderHint(QPainter::Antialiasing);
+
+
+    if(currentBrush->style() == Qt::LinearGradientPattern) {
+        currentBrush = new QBrush(QLinearGradient(0, 0, width(), 60));
+    } else if(currentBrush->style() == Qt::RadialGradientPattern) {
+        QRadialGradient radial(width() / 2, 30, width() / 2, width() / 2, 30);
+        radial.setColorAt(0, Qt::white);
+        radial.setColorAt(1, Qt::black);
+        currentBrush = new QBrush(radial);
+    } else if(currentBrush->style() == Qt::ConicalGradientPattern) {
+        currentBrush = new QBrush(QConicalGradient(width() / 2, 30, 90));
+    }
+    painter.setBrush(*currentBrush);
+
+    QPainterPath path;
+    path.addRect(0, 0, parentWidget()->width(), 60);
+    painter.drawPath(path);
+}
diff --git a/doc/src/snippets/brushstyles/renderarea.h b/doc/src/snippets/brushstyles/renderarea.h
new file mode 100644
index 0000000..5a1df67
--- /dev/null
+++ b/doc/src/snippets/brushstyles/renderarea.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef RENDERAREA_H
+#define RENDERAREA_H
+
+#include <QWidget>
+
+class RenderArea : public QWidget
+{
+   Q_OBJECT
+
+public:
+   RenderArea(QBrush *brush, QWidget *parent = 0);
+   QSize minimumSizeHint() const;
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QBrush *currentBrush;
+};
+
+#endif
diff --git a/doc/src/snippets/brushstyles/stylewidget.cpp b/doc/src/snippets/brushstyles/stylewidget.cpp
new file mode 100644
index 0000000..21ff711
--- /dev/null
+++ b/doc/src/snippets/brushstyles/stylewidget.cpp
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "stylewidget.h"
+
+StyleWidget::StyleWidget(QWidget *parent)
+        : QWidget(parent)
+{
+    solid = new RenderArea(new QBrush(Qt::SolidPattern));
+    dense1 = new RenderArea(new QBrush(Qt::Dense1Pattern));
+    dense2 = new RenderArea(new QBrush(Qt::Dense2Pattern));
+    dense3 = new RenderArea(new QBrush(Qt::Dense3Pattern));
+    dense4 = new RenderArea(new QBrush(Qt::Dense4Pattern));
+    dense5 = new RenderArea(new QBrush(Qt::Dense5Pattern));
+    dense6 = new RenderArea(new QBrush(Qt::Dense6Pattern));
+    dense7 = new RenderArea(new QBrush(Qt::Dense7Pattern));
+    no = new RenderArea(new QBrush(Qt::NoBrush));
+    hor = new RenderArea(new QBrush(Qt::HorPattern));
+    ver = new RenderArea(new QBrush(Qt::VerPattern));
+    cross = new RenderArea(new QBrush(Qt::CrossPattern));
+    bdiag = new RenderArea(new QBrush(Qt::BDiagPattern));
+    fdiag = new RenderArea(new QBrush(Qt::FDiagPattern));
+    diagCross = new RenderArea(new QBrush(Qt::DiagCrossPattern));
+    linear = new RenderArea(new QBrush(QLinearGradient()));
+    radial = new RenderArea(new QBrush(QRadialGradient()));
+    conical = new RenderArea(new QBrush(QConicalGradient()));
+    texture = new RenderArea(new QBrush(QPixmap("qt-logo.png")));
+
+    solidLabel = new QLabel("Qt::SolidPattern");
+    dense1Label = new QLabel("Qt::Dense1Pattern");
+    dense2Label = new QLabel("Qt::Dense2Pattern");
+    dense3Label = new QLabel("Qt::Dense3Pattern");
+    dense4Label = new QLabel("Qt::Dense4Pattern");
+    dense5Label = new QLabel("Qt::Dense5Pattern");
+    dense6Label = new QLabel("Qt::Dense6Pattern");
+    dense7Label = new QLabel("Qt::Dense7Pattern");
+    noLabel = new QLabel("Qt::NoPattern");
+    horLabel = new QLabel("Qt::HorPattern");
+    verLabel = new QLabel("Qt::VerPattern");
+    crossLabel = new QLabel("Qt::CrossPattern");
+    bdiagLabel = new QLabel("Qt::BDiagPattern");
+    fdiagLabel = new QLabel("Qt::FDiagPattern");
+    diagCrossLabel = new QLabel("Qt::DiagCrossPattern");
+    linearLabel = new QLabel("Qt::LinearGradientPattern");
+    radialLabel = new QLabel("Qt::RadialGradientPattern");
+    conicalLabel = new QLabel("Qt::ConicalGradientPattern");
+    textureLabel = new QLabel("Qt::TexturePattern");
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(solid, 0, 0);
+    layout->addWidget(dense1, 0, 1);
+    layout->addWidget(dense2, 0, 2);
+    layout->addWidget(solidLabel, 1, 0);
+    layout->addWidget(dense1Label, 1, 1);
+    layout->addWidget(dense2Label, 1, 2);
+
+    layout->addWidget(dense3, 2, 0 );
+    layout->addWidget(dense4, 2, 1);
+    layout->addWidget(dense5, 2, 2);
+    layout->addWidget(dense3Label, 3, 0);
+    layout->addWidget(dense4Label, 3, 1);
+    layout->addWidget(dense5Label, 3, 2);
+
+    layout->addWidget(dense6, 4, 0);
+    layout->addWidget(dense7, 4, 1);
+    layout->addWidget(no, 4, 2);
+    layout->addWidget(dense6Label, 5, 0);
+    layout->addWidget(dense7Label, 5, 1);
+    layout->addWidget(noLabel, 5, 2);
+
+    layout->addWidget(hor, 6, 0);
+    layout->addWidget(ver, 6, 1);
+    layout->addWidget(cross, 6, 2);
+    layout->addWidget(horLabel, 7, 0);
+    layout->addWidget(verLabel, 7, 1);
+    layout->addWidget(crossLabel, 7, 2);
+
+    layout->addWidget(bdiag, 8, 0);
+    layout->addWidget(fdiag, 8, 1);
+    layout->addWidget(diagCross, 8, 2);
+    layout->addWidget(bdiagLabel, 9, 0);
+    layout->addWidget(fdiagLabel, 9, 1);
+    layout->addWidget(diagCrossLabel, 9, 2);
+
+    layout->addWidget(linear, 10, 0);
+    layout->addWidget(radial, 10, 1);
+    layout->addWidget(conical, 10, 2);
+    layout->addWidget(linearLabel, 11, 0);
+    layout->addWidget(radialLabel, 11, 1);
+    layout->addWidget(conicalLabel, 11, 2);
+
+    layout->addWidget(texture, 12, 0, 1, 3);
+    layout->addWidget(textureLabel, 13, 0, 1, 3);
+
+    setLayout(layout);
+
+    QPalette newPalette = palette();
+    newPalette.setColor(QPalette::Window, Qt::white);
+    setPalette(newPalette);
+
+    setWindowTitle(tr("Brush Styles"));
+    resize(430, 605);
+}
+
+
diff --git a/doc/src/snippets/brushstyles/stylewidget.h b/doc/src/snippets/brushstyles/stylewidget.h
new file mode 100644
index 0000000..c5c3f02
--- /dev/null
+++ b/doc/src/snippets/brushstyles/stylewidget.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef STYLEWIDGET_H
+#define STYLEWIDGET_H
+
+#include <QWidget>
+#include <QPainterPath>
+#include "renderarea.h"
+
+class QLabel;
+
+class StyleWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    StyleWidget(QWidget *parent = 0);
+
+private:
+    RenderArea *solid;
+    RenderArea *dense1;
+    RenderArea *dense2;
+    RenderArea *dense3;
+    RenderArea *dense4;
+    RenderArea *dense5;
+    RenderArea *dense6;
+    RenderArea *dense7;
+    RenderArea *no;
+    RenderArea *hor;
+    RenderArea *ver;
+    RenderArea *cross;
+    RenderArea *bdiag;
+    RenderArea *fdiag;
+    RenderArea *diagCross;
+    RenderArea *linear;
+    RenderArea *radial;
+    RenderArea *conical;
+    RenderArea *texture;
+
+    QLabel *solidLabel;
+    QLabel *dense1Label;
+    QLabel *dense2Label;
+    QLabel *dense3Label;
+    QLabel *dense4Label;
+    QLabel *dense5Label;
+    QLabel *dense6Label;
+    QLabel *dense7Label;
+    QLabel *noLabel;
+    QLabel *horLabel;
+    QLabel *verLabel;
+    QLabel *crossLabel;
+    QLabel *bdiagLabel;
+    QLabel *fdiagLabel;
+    QLabel *diagCrossLabel;
+    QLabel *linearLabel;
+    QLabel *radialLabel;
+    QLabel *conicalLabel;
+    QLabel *textureLabel;
+};
+#endif
diff --git a/doc/src/snippets/buffer/buffer.cpp b/doc/src/snippets/buffer/buffer.cpp
new file mode 100644
index 0000000..3df2ed0
--- /dev/null
+++ b/doc/src/snippets/buffer/buffer.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QBuffer>
+#include <QPalette>
+
+static void main_snippet()
+{
+//! [0]
+    QBuffer buffer;
+    char ch;
+
+    buffer.open(QBuffer::ReadWrite);
+    buffer.write("Qt rocks!");
+    buffer.seek(0);
+    buffer.getChar(&ch);  // ch == 'Q'
+    buffer.getChar(&ch);  // ch == 't'
+    buffer.getChar(&ch);  // ch == ' '
+    buffer.getChar(&ch);  // ch == 'r'
+//! [0]
+}
+
+static void write_datastream_snippets()
+{
+//! [1]
+    QByteArray byteArray;
+    QBuffer buffer(&byteArray);
+    buffer.open(QIODevice::WriteOnly);
+
+    QDataStream out(&buffer);
+    out << QApplication::palette();
+//! [1]
+}
+
+static void read_datastream_snippets()
+{
+    QByteArray byteArray;
+
+//! [2]
+    QPalette palette;
+    QBuffer buffer(&byteArray);
+    buffer.open(QIODevice::ReadOnly);
+
+    QDataStream in(&buffer);
+    in >> palette;
+//! [2]
+}
+
+static void bytearray_ptr_ctor_snippet()
+{
+//! [3]
+    QByteArray byteArray("abc");
+    QBuffer buffer(&byteArray);
+    buffer.open(QIODevice::WriteOnly);
+    buffer.seek(3);
+    buffer.write("def", 3);
+    buffer.close();
+    // byteArray == "abcdef"
+//! [3]
+}
+
+static void setBuffer_snippet()
+{
+//! [4]
+    QByteArray byteArray("abc");
+    QBuffer buffer;
+    buffer.setBuffer(&byteArray);
+    buffer.open(QIODevice::WriteOnly);
+    buffer.seek(3);
+    buffer.write("def", 3);
+    buffer.close();
+    // byteArray == "abcdef"
+//! [4]
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    main_snippet();
+    bytearray_ptr_ctor_snippet();
+    write_datastream_snippets();
+    read_datastream_snippets();
+    setBuffer_snippet();
+    return 0;
+}
diff --git a/doc/src/snippets/buffer/buffer.pro b/doc/src/snippets/buffer/buffer.pro
new file mode 100644
index 0000000..87eab9f
--- /dev/null
+++ b/doc/src/snippets/buffer/buffer.pro
@@ -0,0 +1,14 @@
+######################################################################
+# Automatically generated by qmake (1.08a) Tue Jan 4 13:19:41 2005
+######################################################################
+
+TEMPLATE = app
+CONFIG -= moc
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += buffer.cpp
+CONFIG += qt warn_on debug  create_prl link_prl
+OBJECTS_DIR=.obj/debug-shared
+MOC_DIR=.moc/debug-shared
diff --git a/doc/src/snippets/clipboard/clipboard.pro b/doc/src/snippets/clipboard/clipboard.pro
new file mode 100644
index 0000000..a26fea6
--- /dev/null
+++ b/doc/src/snippets/clipboard/clipboard.pro
@@ -0,0 +1,3 @@
+HEADERS     = clipwindow.h
+SOURCES     = clipwindow.cpp \
+              main.cpp
diff --git a/doc/src/snippets/clipboard/clipwindow.cpp b/doc/src/snippets/clipboard/clipwindow.cpp
new file mode 100644
index 0000000..e0eb383
--- /dev/null
+++ b/doc/src/snippets/clipboard/clipwindow.cpp
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "clipwindow.h"
+
+ClipWindow::ClipWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    clipboard = QApplication::clipboard();
+
+    QWidget *centralWidget = new QWidget(this);
+    QWidget *currentItem = new QWidget(centralWidget);
+    QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), currentItem);
+    mimeTypeCombo = new QComboBox(currentItem);
+    QLabel *dataLabel = new QLabel(tr("Data:"), currentItem);
+    dataInfoLabel = new QLabel("", currentItem);
+
+    previousItems = new QListWidget(centralWidget);
+
+//! [0]
+    connect(clipboard, SIGNAL(dataChanged()), this, SLOT(updateClipboard()));
+//! [0]
+    connect(mimeTypeCombo, SIGNAL(activated(const QString &)),
+            this, SLOT(updateData(const QString &)));
+
+    QVBoxLayout *currentLayout = new QVBoxLayout(currentItem);
+    currentLayout->addWidget(mimeTypeLabel);
+    currentLayout->addWidget(mimeTypeCombo);
+    currentLayout->addWidget(dataLabel);
+    currentLayout->addWidget(dataInfoLabel);
+    currentLayout->addStretch(1);
+
+    QHBoxLayout *mainLayout = new QHBoxLayout(centralWidget);
+    mainLayout->addWidget(currentItem, 1);
+    mainLayout->addWidget(previousItems);
+
+    setCentralWidget(centralWidget);
+    setWindowTitle(tr("Clipboard"));
+}
+
+//! [1]
+void ClipWindow::updateClipboard()
+{
+    QStringList formats = clipboard->mimeData()->formats();
+    QByteArray data = clipboard->mimeData()->data(format);
+//! [1]
+
+    mimeTypeCombo->clear();
+    mimeTypeCombo->insertStringList(formats);
+
+    int size = clipboard->mimeData()->data(formats[0]).size();
+    QListWidgetItem *newItem = new QListWidgetItem(previousItems);
+    newItem->setText(tr("%1 (%2 bytes)").arg(formats[0]).arg(size));
+
+    updateData(formats[0]);
+//! [2]
+}
+//! [2]
+
+void ClipWindow::updateData(const QString &format)
+{
+    QByteArray data = clipboard->mimeData()->data(format);
+    dataInfoLabel->setText(tr("%1 bytes").arg(data.size()));
+}
diff --git a/doc/src/snippets/clipboard/clipwindow.h b/doc/src/snippets/clipboard/clipwindow.h
new file mode 100644
index 0000000..ab3b654
--- /dev/null
+++ b/doc/src/snippets/clipboard/clipwindow.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CLIPWINDOW_H
+#define CLIPWINDOW_H
+
+#include <QMainWindow>
+
+class QClipboard;
+class QComboBox;
+class QLabel;
+class QListWidget;
+class QMimeData;
+class QWidget;
+
+class ClipWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    ClipWindow(QWidget *parent = 0);
+
+public slots:
+    void updateClipboard();
+    void updateData(const QString &format);
+
+private:
+    int currentItem;
+    QClipboard *clipboard;
+    QComboBox *mimeTypeCombo;
+    QLabel *dataInfoLabel;
+    QListWidget *previousItems;
+};
+
+#endif
diff --git a/doc/src/snippets/clipboard/main.cpp b/doc/src/snippets/clipboard/main.cpp
new file mode 100644
index 0000000..7947ff1
--- /dev/null
+++ b/doc/src/snippets/clipboard/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "clipwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ClipWindow *window = new ClipWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/code/doc.src.qtscripttools.qdoc b/doc/src/snippets/code/doc.src.qtscripttools.qdoc
new file mode 100644
index 0000000..c691f17
--- /dev/null
+++ b/doc/src/snippets/code/doc.src.qtscripttools.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+      #include <QtScriptTools>
+//! [0]
+
+
+//! [1]
+      QT += scripttools
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_activeqt-dumpcpp.qdoc b/doc/src/snippets/code/doc_src_activeqt-dumpcpp.qdoc
new file mode 100644
index 0000000..df1d542
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_activeqt-dumpcpp.qdoc
@@ -0,0 +1,25 @@
+//! [0]
+Outlook::Application *outlook = new Outlook::Application;
+//! [0]
+
+
+//! [1]
+Outlook::_NameSpace *session = outlook->Session();
+//! [1]
+
+
+//! [2]
+Outlook::NameSpace *session = outlook->Session();
+//! [2]
+
+
+//! [3]
+Outlook::_NameSpace *tmp = outlook->Session();
+Outlook::NameSpace *session = new Outlook::NameSpace(tmp);
+delete tmp; // or any other use of tmp: segfault
+//! [3]
+
+
+//! [4]
+Outlook::NameSpace *session = new Outlook::NameSpace(outlook->Session()); 
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_appicon.qdoc b/doc/src/snippets/code/doc_src_appicon.qdoc
new file mode 100644
index 0000000..c8883fe
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_appicon.qdoc
@@ -0,0 +1,23 @@
+//! [0]
+IDI_ICON1               ICON    DISCARDABLE     "myappico.ico"
+//! [0]
+
+
+//! [1]
+RC_FILE = myapp.rc
+//! [1]
+
+
+//! [2]
+ICON = myapp.icns
+//! [2]
+
+
+//! [3]
+kde-config --path icon
+//! [3]
+
+
+//! [4]
+gnome-config --datadir
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_assistant-manual.qdoc b/doc/src/snippets/code/doc_src_assistant-manual.qdoc
new file mode 100644
index 0000000..383bd61
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_assistant-manual.qdoc
@@ -0,0 +1,110 @@
+//! [0]
+assistant -collectionFile file
+//! [0]
+
+
+//! [1]
+<?xml version="1.0" encoding="utf-8" ?>
+<QHelpCollectionProject version="1.0">
+    <assistant>
+        <title>My Application Help</title>
+        <startPage>qthelp://com.mycompany.1_0_0/doc/index.html</startPage>
+        <currentFilter>myfilter</currentFilter>
+        <applicationIcon>application.png</applicationIcon>
+        <enableFilterFunctionality>false</enableFilterFunctionality>
+        <enableDocumentationManager>false</enableDocumentationManager>
+        <enableAddressBar visible="true">true</enableAddressBar>
+        <cacheDirectory>mycompany/myapplication</cacheDirectory>
+        <aboutMenuText>
+            <text>About My Application</text>
+            <text language="de">Über meine Applikation...</text>
+        </aboutMenuText>
+        <aboutDialog>
+            <file>about.txt</file>
+            <file language="de">ueber.txt</file>
+            <icon>about.png</icon>
+        </aboutDialog>
+    </assistant>
+    <docFiles>
+        <generate>
+            <file>
+                <input>myapplication-manual.qhp</input>
+                <output>myapplication-manual.qch</output>
+            </file>
+        </generate>
+        <register>
+            <file>myapplication-manual.qch</file>
+        </register>
+    </docFiles>
+</QHelpCollectionProject>
+//! [1]
+
+
+//! [2]
+QProcess *process = new QProcess;
+QStringList args;
+args << QLatin1String("-collectionFile")
+    << QLatin1String("mycollection.qhc")
+    << QLatin1String("-enableRemoteControl");
+process->start(QLatin1String("assistant"), args);
+if (!process->waitForStarted())
+    return;
+//! [2]
+
+
+//! [3]
+QByteArray ba;
+ba.append("setSource qthelp://com.mycompany.1_0_0/doc/index.html");
+ba.append('\0');
+process->write(ba);
+//! [3]
+
+
+//! [4]
+QByteArray ba;
+ba.append("hide bookmarks;");
+ba.append("hide index;");
+ba.append("setSource qthelp://com.mycompany.1_0_0/doc/index.html");
+ba.append('\0');
+process->write(ba);
+//! [4]
+
+//! [5]
+<?xml version="1.0" encoding="utf-8" ?>
+<QHelpCollectionProject version="1.0">
+    ...
+    <docFiles>
+        <register>
+            <file>myapplication-manual.qch</file>
+            <file>another-manual.qch</file>
+        </register>
+    </docFiles>
+</QHelpCollectionProject>
+//! [5]
+
+//! [6]
+assistant -collectionFile mycollection.qhc -register myapplication-manual.qch
+//! [6]
+
+//! [7]
+<?xml version="1.0" encoding="utf-8" ?>
+<QHelpCollectionProject version="1.0">
+    <assistant>
+        <title>My Application Help</title>
+        <cacheDirectory>mycompany/myapplication</cacheDirectory>
+        ...
+    </assistant>
+</QHelpCollectionProject>
+//! [7]
+
+//! [8]
+assistant -collectionFile mycollection.qhc
+//! [8]
+
+//! [9]
+%QDesktopServices::DataLocation%/mycompany/myapplication/mycollection.qhc
+//! [9]
+
+//! [10]
+qcollectiongenerator mycollection.qhcp -o mycollection.qhc
+//! [10]
diff --git a/doc/src/snippets/code/doc_src_atomic-operations.qdoc b/doc/src/snippets/code/doc_src_atomic-operations.qdoc
new file mode 100644
index 0000000..acda5e4
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_atomic-operations.qdoc
@@ -0,0 +1,71 @@
+//! [0]
+if (*ptr == expected) {
+    *ptr = newval;
+    return !0;
+}
+return 0;
+//! [0]
+
+
+//! [1]
+if (*ptr == expected) {
+    *ptr = newval;
+    return !0;
+}
+return 0;
+//! [1]
+
+
+//! [2]
+++(*ptr);
+return *ptr ? !0 : 0;
+//! [2]
+
+
+//! [3]
+return ++(*ptr);
+//! [3]
+
+
+//! [4]
+++(*ptr);
+return !(ControlRegister & ZeroFlag);
+//! [4]
+
+
+//! [5]
+--(*ptr);
+return *ptr ?  : 0;
+//! [5]
+
+
+//! [6]
+return --(*ptr);
+//! [6]
+
+
+//! [7]
+--(*ptr);
+return !(ControlRegister & ZeroFlag);
+//! [7]
+
+
+//! [8]
+tmp = *ptr;
+*ptr = newval;
+return tmp;
+//! [8]
+
+
+//! [9]
+tmp = *ptr;
+*ptr = newval;
+return tmp;
+//! [9]
+
+
+//! [10]
+tmp = *ptr;
+*ptr += value;
+return tmp;
+//! [10]
diff --git a/doc/src/snippets/code/doc_src_compiler-notes.qdoc b/doc/src/snippets/code/doc_src_compiler-notes.qdoc
new file mode 100644
index 0000000..12095d0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_compiler-notes.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+QTDIR=C:\Progra~1\Qt
+//! [0]
+
+
+//! [1]
+/usr/vacpp/bin/makeC++SharedLib -o shr1.o cplussource1.o
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_containers.qdoc b/doc/src/snippets/code/doc_src_containers.qdoc
new file mode 100644
index 0000000..9d6ba8d
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_containers.qdoc
@@ -0,0 +1,235 @@
+//! [0]
+class Employee
+{
+public:
+    Employee() {}
+    Employee(const Employee &other);
+
+    Employee &operator=(const Employee &other);
+
+private:
+    QString myName;
+    QDate myDateOfBirth;
+};
+//! [0]
+
+
+//! [1]
+QList<QString> list;
+list << "A" << "B" << "C" << "D";
+
+QListIterator<QString> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [1]
+
+
+//! [2]
+QListIterator<QString> i(list);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [2]
+
+
+//! [3]
+QMutableListIterator<int> i(list);
+while (i.hasNext()) {
+    if (i.next() % 2 != 0)
+        i.remove();
+}
+//! [3]
+
+
+//! [4]
+QMutableListIterator<int> i(list);
+i.toBack();
+while (i.hasPrevious()) {
+    if (i.previous() % 2 != 0)
+        i.remove();
+}
+//! [4]
+
+
+//! [5]
+QMutableListIterator<int> i(list);
+while (i.hasNext()) {
+    if (i.next() > 128)
+        i.setValue(128);
+}
+//! [5]
+
+
+//! [6]
+QMutableListIterator<int> i(list);
+while (i.hasNext())
+    i.next() *= 2;
+//! [6]
+
+
+//! [7]
+QMap<QString, QString> map;
+map.insert("Paris", "France");
+map.insert("Guatemala City", "Guatemala");
+map.insert("Mexico City", "Mexico");
+map.insert("Moscow", "Russia");
+...
+
+QMutableMapIterator<QString, QString> i(map);
+while (i.hasNext()) {
+    if (i.next().key().endsWith("City"))
+        i.remove();
+}
+//! [7]
+
+
+//! [8]
+QMap<int, QWidget *> map;
+QHash<int, QWidget *> hash;
+
+QMapIterator<int, QWidget *> i(map);
+while (i.hasNext()) {
+    i.next();
+    hash.insert(i.key(), i.value());
+}
+//! [8]
+
+
+//! [9]
+QMutableMapIterator<int, QWidget *> i(map);
+while (i.findNext(widget))
+    i.remove();
+//! [9]
+
+
+//! [10]
+QList<QString> list;
+list << "A" << "B" << "C" << "D";
+
+QList<QString>::iterator i;
+for (i = list.begin(); i != list.end(); ++i)
+    *i = (*i).toLower();
+//! [10]
+
+
+//! [11]
+QList<QString> list;
+list << "A" << "B" << "C" << "D";
+
+QList<QString>::iterator i = list.end();
+while (i != list.begin()) {
+    --i;
+    *i = (*i).toLower();
+}
+//! [11]
+
+
+//! [12]
+QList<QString>::const_iterator i;
+for (i = list.constBegin(); i != list.constEnd(); ++i)
+    qDebug() << *i;
+//! [12]
+
+
+//! [13]
+QMap<int, int> map;
+...
+QMap<int, int>::const_iterator i;
+for (i = map.constBegin(); i != map.constEnd(); ++i)
+    qDebug() << i.key() << ":" << i.value();
+//! [13]
+
+
+//! [14]
+// RIGHT
+const QList<int> sizes = splitter->sizes();
+QList<int>::const_iterator i;
+for (i = sizes.begin(); i != sizes.end(); ++i)
+    ...
+
+// WRONG
+QList<int>::const_iterator i;
+for (i = splitter->sizes().begin();
+        i != splitter->sizes().end(); ++i)
+    ...
+//! [14]
+
+
+//! [15]
+QLinkedList<QString> list;
+...
+QString str;
+foreach (str, list)
+    qDebug() << str;
+//! [15]
+
+
+//! [16]
+QLinkedList<QString> list;
+...
+QLinkedListIterator<QString> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [16]
+
+
+//! [17]
+QLinkedList<QString> list;
+...
+foreach (QString str, list)
+    qDebug() << str;
+//! [17]
+
+
+//! [18]
+QLinkedList<QString> list;
+...
+foreach (QString str, list) {
+    if (str.isEmpty())
+        break;
+    qDebug() << str;
+}
+//! [18]
+
+
+//! [19]
+QMap<QString, int> map;
+...
+foreach (QString str, map.keys())
+    qDebug() << str << ":" << map.value(str);
+//! [19]
+
+
+//! [20]
+QMultiMap<QString, int> map;
+...
+foreach (QString str, map.uniqueKeys()) {
+    foreach (int i, map.values(str))
+        qDebug() << str << ":" << i;
+}
+//! [20]
+
+
+//! [21]
+forever {
+    ...
+}
+//! [21]
+
+
+//! [22]
+CONFIG += no_keywords
+//! [22]
+
+
+//! [23]
+QString onlyLetters(const QString &in)
+{
+    QString out;
+    for (int j = 0; j < in.size(); ++j) {
+        if (in[j].isLetter())
+            out += in[j];
+    }
+    return out;
+}
+//! [23]
diff --git a/doc/src/snippets/code/doc_src_coordsys.qdoc b/doc/src/snippets/code/doc_src_coordsys.qdoc
new file mode 100644
index 0000000..4674e75
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_coordsys.qdoc
@@ -0,0 +1,47 @@
+//! [0]
+QPainter painter(this);
+
+painter.setPen(Qt::darkGreen);
+painter.drawRect(1, 2, 6, 4);
+//! [0]
+
+
+//! [1]
+QPainter painter(this);
+
+painter.setPen(Qt::darkGreen);
+painter.drawLine(2, 7, 6, 1);
+//! [1]
+
+
+//! [2]
+QPainter painter(this);
+painter.setRenderHint(
+    QPainter::Antialiasing);
+painter.setPen(Qt::darkGreen);
+painter.drawRect(1, 2, 6, 4);
+//! [2]
+
+
+//! [3]
+QPainter painter(this);
+painter.setRenderHint(
+    QPainter::Antialiasing);
+painter.setPen(Qt::darkGreen);
+painter.drawLine(2, 7, 6, 1);
+//! [3]
+
+
+//! [4]
+QPainter painter(this);
+painter.setWindow(QRect(-50, -50, 100, 100));
+//! [4]
+
+
+//! [5]
+int side = qMin(width(), height())
+int x = (width() - side / 2);
+int y = (height() - side / 2);
+
+painter.setViewport(x, y, side, side);
+//! [5]
diff --git a/doc/src/snippets/code/doc_src_debug.qdoc b/doc/src/snippets/code/doc_src_debug.qdoc
new file mode 100644
index 0000000..0e8a1c5
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_debug.qdoc
@@ -0,0 +1,24 @@
+//! [0]
+qDebug() << "Widget" << widget << "at position" << widget->pos();
+//! [0]
+
+
+//! [1]
+char *alloc(int size)
+{
+    Q_ASSERT(size > 0);
+    char *ptr = new char[size];
+    Q_CHECK_PTR(ptr);
+    return ptr;
+}
+//! [1]
+
+
+//! [2]
+char *alloc(int size)
+{
+    char *ptr;
+    Q_CHECK_PTR(ptr = new char[size]);  // WRONG
+    return ptr;
+}
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_deployment.qdoc b/doc/src/snippets/code/doc_src_deployment.qdoc
new file mode 100644
index 0000000..b8bf571
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_deployment.qdoc
@@ -0,0 +1,414 @@
+//! [0]
+cd /path/to/Qt
+./configure -static -prefix /path/to/Qt <other parameters>
+make sub-src
+//! [0]
+
+
+//! [1]
+cd /path/to/Qt/examples/tools/plugandpaint
+//! [1]
+
+
+//! [2]
+make clean
+PATH=/path/to/Qt/bin:$PATH
+export PATH
+qmake -config release
+make
+//! [2]
+
+
+//! [3]
+ldd ./application
+//! [3]
+
+
+//! [4]
+cd /path/to/Qt/examples/tools/plugandpaint
+//! [4]
+
+
+//! [5]
+make clean
+qmake -config release
+make
+//! [5]
+
+
+//! [6]
+cd ../plugandpaintplugins
+make clean
+qmake -config release
+make
+//! [6]
+
+
+//! [7]
+#!/bin/sh
+appname=`basename $0 | sed s,\.sh$,,`
+
+dirname=`dirname $0`
+tmp="${dirname#?}"
+
+if [ "${dirname%$tmp}" != "/" ]; then
+dirname=$PWD/$dirname
+fi
+LD_LIBRARY_PATH=$dirname
+export LD_LIBRARY_PATH
+$dirname/$appname $*
+//! [7]
+
+
+//! [8]
+DESTDIR = /path/to/Qt/plugandpaint/plugins
+//! [8]
+
+
+//! [9]
+qApp->addLibraryPath("/some/other/path");
+//! [9]
+
+
+//! [10]
+ldd ./application
+//! [10]
+
+
+//! [11]
+cd C:\path\to\Qt
+configure -static <any other options you need>
+//! [11]
+
+
+//! [12]
+nmake sub-src
+//! [12]
+
+
+//! [13]
+cd examples\tools\plugandpaint
+//! [13]
+
+
+//! [14]
+nmake clean
+qmake -config release
+nmake
+//! [14]
+
+
+//! [15]
+cd examples\tools\plugandpaint
+//! [15]
+
+
+//! [16]
+nmake clean
+qmake -config release
+nmake
+//! [16]
+
+
+//! [17]
+cd ..\plugandpaintplugins
+nmake clean
+qmake -config release
+nmake
+//! [17]
+
+
+//! [18]
+plugins\pnp_basictools.dll
+plugins\pnp_extrafilters.dll
+//! [18]
+
+
+//! [19]
+qApp->addLibraryPath("C:\some\other\path");
+//! [19]
+
+
+//! [20]
+embed_manifest_dll
+embed_manifest_exe
+//! [20]
+
+
+//! [21]
+CONFIG += embed_manifest_exe
+//! [21]
+
+
+//! [22]
+<Visual Studio Install Path>\VC\redist\<Architecture>\Microsoft.VC80.CRT
+//! [22]
+
+
+//! [23]
+CONFIG-=embed_manifest_dll
+//! [23]
+
+
+//! [24]
+depends <application executable>
+//! [24]
+
+
+//! [25]
+C:<path to Qt>\plugins
+//! [25]
+
+
+//! [26]
+CONFIG-=app_bundle
+//! [26]
+
+
+//! [27]
+cd /path/to/Qt
+./configure -static <other parameters>
+make sub-src
+//! [27]
+
+
+//! [28]
+cd /path/to/Qt/examples/tools/plugandpaint
+//! [28]
+
+
+//! [29]
+make clean
+qmake -config release
+make
+//! [29]
+
+
+//! [30]
+otool -L plugandpaint.app/Contents/MacOs/plugandpaint
+//! [30]
+
+
+//! [31]
+plugandpaint.app/Contents/MacOS/plugandpaint:
+/System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
+        (compatibility version 2.0.0, current version 128.0.0)
+/System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime
+        (compatibility version 1.0.0, current version 10.0.0)
+/usr/lib/libz.1.dylib
+        (compatibility version 1.0.0, current version 1.2.3)
+/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
+        (compatibility version 1.0.0, current version 22.0.0)
+/usr/lib/libstdc++.6.dylib
+        (compatibility version 7.0.0, current version 7.3.0)
+/usr/lib/libgcc_s.1.dylib
+        (compatibility version 1.0.0, current version 1.0.0)
+/usr/lib/libmx.A.dylib
+        (compatibility version 1.0.0, current version 92.0.0)
+/usr/lib/libSystem.B.dylib
+        (compatibility version 1.0.0, current version 88.0.0)
+//! [31]
+
+
+//! [32]
+-lQtGui
+//! [32]
+
+
+//! [33]
+/where/static/qt/lib/is/libQtGui.a
+//! [33]
+
+
+//! [34]
+cd /path/to/Qt/examples/tools/plugandpaint
+//! [34]
+
+
+//! [35]
+make clean
+qmake -config release
+make
+//! [35]
+
+
+//! [36]
+cd ../plugandpaintplugins
+make clean
+qmake -config release
+make
+//! [36]
+
+
+//! [37]
+otool -L QtGui.framework/QtGui
+//! [37]
+
+
+//! [38]
+QtGui.framework/QtGui:
+/path/to/Qt/lib/QtGui.framework/Versions/4.0/QtGui
+        (compatibility version 4.0.0, current version 4.0.1)
+/System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
+        (compatibility version 2.0.0, current version 128.0.0)
+/System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime
+        (compatibility version 1.0.0, current version 10.0.0)
+/path/to/Qt/QtCore.framework/Versions/4.0/QtCore
+        (compatibility version 4.0.0, current version 4.0.1)
+/usr/lib/libz.1.dylib
+        (compatibility version 1.0.0, current version 1.2.3)
+/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
+        (compatibility version 1.0.0, current version 22.0.0)
+/usr/lib/libstdc++.6.dylib
+        (compatibility version 7.0.0, current version 7.3.0)
+/usr/lib/libgcc_s.1.dylib
+        (compatibility version 1.0.0, current version 1.0.0)
+/usr/lib/libmx.A.dylib
+        (compatibility version 1.0.0, current version 92.0.0)
+/usr/lib/libSystem.B.dylib
+        (compatibility version 1.0.0, current version 88.0.0)
+//! [38]
+
+
+//! [39]
+mkdir plugandpaint.app/Contents/Frameworks
+cp -R /path/to/Qt/lib/QtCore.framework
+        plugandpaint.app/Contents/Frameworks
+cp -R /path/to/Qt/lib/QtGui.framework
+       plugandpaint.app/Contents/Frameworks
+//! [39]
+
+
+//! [40]
+install_name_tool -id @executable_path/../Frameworks/QtCore.framework/Versions/4.0/QtCore
+       plugandpaint.app/Contents/Frameworks/QtCore.framework/Versions/4.0/QtCore
+install_name_tool -id @executable_path/../Frameworks/QtGui.framework/Versions/4.0/QtGui
+       plugandpaint.app/Contents/Frameworks/QtGui.framework/Versions/4.0/QtGui
+//! [40]
+
+
+//! [41]
+install_name_tool -change path/to/Qt/lib/QtCore.framework/Versions/4.0/QtCore
+        @executable_path/../Frameworks/QtCore.framework/Versions/4.0/QtCore
+        plugandpaint.app/Contents/MacOs/plugandpaint
+install_name_tool -change path/to/qt/lib/QtGui.framework/Versions/4.0/QtGui
+        @executable_path/../Frameworks/QtGui.framework/Versions/4.0/QtGui
+        plugandpaint.app/Contents/MacOs/plugandpaint
+//! [41]
+
+
+//! [42]
+install_name_tool -change path/to/Qt/lib/QtCore.framework/Versions/4.0/QtCore
+        @executable_path/../Frameworks/QtCore.framework/Versions/4.0/QtCore
+        plugandpaint.app/Contents/Frameworks/QtGui.framework/Versions/4.0/QtGui
+//! [42]
+
+
+//! [43]
+mv plugins plugandpaint.app/Contents
+//! [43]
+
+
+//! [44]
+libpnp_basictools.dylib:
+libpnp_basictools.dylib
+       (compatibility version 0.0.0, current version 0.0.0)
+/path/to/Qt/lib/QtGui.framework/Versions/4.0/QtGui
+       (compatibility version 4.0.0, current version 4.0.1)
+/System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
+       (compatibility version 2.0.0, current version 128.0.0)
+/System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime
+       (compatibility version 1.0.0, current version 10.0.0)
+/path/to/Qt/lib/QtCore.framework/Versions/4.0/QtCore
+       (compatibility version 4.0.0, current version 4.0.1)
+/usr/lib/libz.1.dylib
+       (compatibility version 1.0.0, current version 1.2.3)
+/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
+       (compatibility version 1.0.0, current version 22.0.0)
+/usr/lib/libstdc++.6.dylib
+       (compatibility version 7.0.0, current version 7.3.0)
+/usr/lib/libgcc_s.1.dylib
+       (compatibility version 1.0.0, current version 1.0.0)
+/usr/lib/libmx.A.dylib
+       (compatibility version 1.0.0, current version 92.0.0)
+/usr/lib/libSystem.B.dylib
+       (compatibility version 1.0.0, current version 88.0.0)
+//! [44]
+
+
+//! [45]
+install_name_tool -change /path/to/Qt/lib/QtCore.framework/Versions/4.0/QtCore
+        @executable_path/../Frameworks/QtCore.framework/Versions/4.0/QtCore
+        plugandpaint.app/Contents/plugins/libpnp_basictools.dylib
+install_name_tool -change /path/to/Qt/lib/QtGui.framework/Versions/4.0/QtGui
+        @executable_path/../Frameworks/QtGui.framework/Versions/4.0/QtGui
+        plugandpaint.app/Contents/plugins/libpnp_basictools.dylib
+//! [45]
+
+
+//! [46]
+#elif defined(Q_OS_MAC)
+if (pluginsDir.dirName() == "MacOS") {
+    pluginsDir.cdUp();
+}
+#endif
+//! [46]
+
+
+//! [47]
+cp -R /path/to/Qt/plugins/imageformats
+        pluginandpaint.app/Contents/plugins
+//! [47]
+
+
+//! [48]
+install_name_tool -change /path/to/Qt/lib/QtGui.framework/Versions/4.0/QtGui
+        @executable_path/../Frameworks/QtGui.framework/Versions/4.0/QtGui
+        plugandpaint.app/Contents/plugins/imageformats/libqjpeg.dylib
+install_name_tool -change /path/to/Qt/lib/QtCore.framework/Versions/4.0/QtCore
+        @executable_path/../Frameworks/QtCore.framework/Versions/4.0/QtCore
+        plugandpaint.app/Contents/plugins/imageformats/libqjpeg.dylib
+//! [48]
+
+
+//! [49]
+QDir dir(QApplication::applicationDirPath());
+dir.cdUp();
+dir.cd("plugins");
+QApplication::setLibraryPaths(QStringList(dir.absolutePath()));
+//! [49]
+
+
+//! [50]
+otool -L MyApp.app/Contents/MacOS/MyApp
+//! [50]
+
+
+//! [51]
+QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.3
+//! [51]
+
+//! [51a]
+install_name_tool -change /System/Library/Frameworks/CoreVideo.framework/
+Versions/A/CoreVideo /System/Library/Frameworks/QuartzCore.framework/
+Versions/A/QuartzCore libphonon_qt7.dylib 
+//! [51a]
+
+//! [51b]
+./CONFIGURE - SDK MacOSX10.4u.sdk
+//! [51b]
+
+//! [52]
+./configure (other arguments) -universal -sdk /Developer/SDKs/MacOSX10.4u.sdk
+//! [52]
+
+
+//! [53]
+QMAKE_MAC_SDK=/Developer/SDKs/MacOSX10.4u.sdk
+CONFIG+=x86 ppc
+//! [53]
+
+
+//! [54]
+qApp->addLibraryPath("C:/customPath/plugins");
+//! [54]
diff --git a/doc/src/snippets/code/doc_src_designer-manual.qdoc b/doc/src/snippets/code/doc_src_designer-manual.qdoc
new file mode 100644
index 0000000..6730815
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_designer-manual.qdoc
@@ -0,0 +1,98 @@
+//! [0]
+CONFIG += uitools
+//! [0]
+
+
+//! [1]
+#include <QtUiTools>
+//! [1]
+
+
+//! [2]
+void on_<object name>_<signal name>(<signal parameters>);
+//! [2]
+
+
+//! [3]
+CONFIG += release
+//! [3]
+
+
+//! [4]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [4]
+
+
+//! [5]
+QT += script
+//! [5]
+
+
+//! [6]
+widget.text = 'Hi - I was built ' + new Date().toString();
+//! [6]
+
+
+//! [7]
+class MyExtension: public QObject,
+                   public QdesignerContainerExtension
+{
+    Q_OBJECT
+    Q_INTERFACE(QDesignerContainerExtension)
+
+    ...
+}
+//! [7]
+
+
+//! [8]
+QObject *ANewExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    if (iid != Q_TYPEID(QDesignerContainerExtension))
+        return 0;
+
+    if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+            (object))
+        return new MyContainerExtension(widget, parent);
+
+    return 0;
+}
+//! [8]
+
+
+//! [9]
+QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+    if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+         return new MyTaskMenuExtension(widget, parent);
+
+    } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+        return new MyContainerExtension(widget, parent);
+
+    } else {
+        return 0;
+    }
+}
+//! [9]
+
+
+//! [10]
+void MyPlugin::initialize(QDesignerFormEditorInterface *formEditor)
+{
+    if (initialized)
+        return;
+
+    QExtensionManager *manager = formEditor->extensionManager();
+    Q_ASSERT(manager != 0);
+
+    manager->registerExtensions(new MyExtensionFactory(manager),
+                                Q_TYPEID(QDesignerTaskMenuExtension));
+
+    initialized = true;
+}
+//! [10]
diff --git a/doc/src/snippets/code/doc_src_dnd.qdoc b/doc/src/snippets/code/doc_src_dnd.qdoc
new file mode 100644
index 0000000..40df804
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_dnd.qdoc
@@ -0,0 +1,34 @@
+//! [0]
+void MyQt3Widget::customStartDragFunction()
+{
+    QDragObject *d = new QTextDrag( myHighlightedText(), this );
+    d->dragCopy();
+    // do NOT delete d.
+}
+//! [0]
+
+
+//! [1]
+void MyQt3Widget::dragEnterEvent(QDragEnterEvent* event)
+{
+    event->accept(
+        QTextDrag::canDecode(event) ||
+        QImageDrag::canDecode(event)
+    );
+}
+//! [1]
+
+
+//! [2]
+void MyQt3Widget::dropEvent(QDropEvent* event)
+{
+    QImage image;
+    QString text;
+
+    if ( QImageDrag::decode(event, image) ) {
+        insertImageAt(image, event->pos());
+    } else if ( QTextDrag::decode(event, text) ) {
+        insertTextAt(text, event->pos());
+    }
+}
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_emb-charinput.qdoc b/doc/src/snippets/code/doc_src_emb-charinput.qdoc
new file mode 100644
index 0000000..2539e13
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-charinput.qdoc
@@ -0,0 +1,20 @@
+//! [0]
+./configure -help
+//! [0]
+
+
+//! [1]
+configure -qt-kbd-s15000
+//! [1]
+
+
+//! [2]
+export QWS_KEYBOARD=<driver>[:<driver specific options>]
+//! [2]
+
+
+//! [3]
+export QWS_KEYBOARD="<driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]"
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_emb-crosscompiling.qdoc b/doc/src/snippets/code/doc_src_emb-crosscompiling.qdoc
new file mode 100644
index 0000000..3791bfc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-crosscompiling.qdoc
@@ -0,0 +1,36 @@
+//! [0]
+export PATH=path/to/cross/compiler:$PATH
+//! [0]
+
+
+//! [1]
+./configure -embedded arm -xplatform qws/linux-arm-g++ <other options>
+//! [1]
+
+
+//! [2]
+cp path/to/QtEmbedded/mkspecs/qws/linux-mips-g++/...
+   path/to/QtEmbedded/mkspecs/qws/linux-myarchitecture-g++/...
+//! [2]
+
+
+//! [3]
+cd path/to/QtEmbedded
+./configure -embedded <architecture> -qt-kbd-<keyboarddriver>
+            -qt-mouse-<mousedriver> -qt-gfx-<screendriver>
+//! [3]
+
+
+//! [4]
+cd path/to/QtEmbedded
+./configure  <other options>
+             -L /path/to/libjpeg/libraries -I /path/to/libjpeg/headers
+//! [4]
+
+
+//! [5]
+cd path/to/myApplication
+qmake -project
+qmake
+make
+//! [5]
diff --git a/doc/src/snippets/code/doc_src_emb-envvars.qdoc b/doc/src/snippets/code/doc_src_emb-envvars.qdoc
new file mode 100644
index 0000000..c242ff3
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-envvars.qdoc
@@ -0,0 +1,38 @@
+//! [0]
+export QWS_DISPLAY=<driver>[:<driver specific options>]...
+        [:<display num>]
+//! [0]
+
+
+//! [1]
+export QWS_SIZE=<width>x<height>
+//! [1]
+
+
+//! [2]
+export QWS_MOUSE_PROTO=<driver>[:<driver specific options>]
+//! [2]
+
+
+//! [3]
+export QWS_MOUSE_PROTO="<driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]"
+//! [3]
+
+
+//! [4]
+export QWS_MOUSE_PROTO="Vr41xx:press=500:/dev/misc/ts"
+//! [4]
+
+
+//! [5]
+export QWS_KEYBOARD=<driver>[:<driver specific options>]
+//! [5]
+
+
+//! [6]
+export QWS_KEYBOARD="<driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]"
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_emb-features.qdoc b/doc/src/snippets/code/doc_src_emb-features.qdoc
new file mode 100644
index 0000000..e64a0ae
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-features.qdoc
@@ -0,0 +1,18 @@
+//! [0]
+configure.exe -D QT_NO_THREAD
+//! [0]
+
+
+//! [1]
+./configure -no-feature-thread
+//! [1]
+
+
+//! [2]
+configure.exe -qconfig myfile
+//! [2]
+
+
+//! [3]
+./configure -qconfig myfile
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_emb-fonts.qdoc b/doc/src/snippets/code/doc_src_emb-fonts.qdoc
new file mode 100644
index 0000000..b39cb6f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-fonts.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+name file renderer italic weight size flags
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_emb-install.qdoc b/doc/src/snippets/code/doc_src_emb-install.qdoc
new file mode 100644
index 0000000..fe53614
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-install.qdoc
@@ -0,0 +1,37 @@
+//! [0]
+cd <anywhere>
+gunzip qt-embedded-linux-commercial-src-%VERSION%.tar.gz
+tar xf qt-embedded-linux-commercial-src-%VERSION%.tar
+//! [0]
+
+
+//! [1]
+~/qt-embedded-linux-commercial-src-%VERSION%
+//! [1]
+
+
+//! [2]
+cd  ~/qt-embedded-linux-commercial-src-%VERSION%
+./configure -embedded [architecture]
+//! [2]
+
+
+//! [3]
+make
+//! [3]
+
+
+//! [4]
+su -c "make install"
+//! [4]
+
+
+//! [5]
+PATH=/usr/local/Trolltech/QtEmbedded-%VERSION%/bin:$PATH
+export PATH
+//! [5]
+
+
+//! [6]
+setenv PATH /usr/local/Trolltech/QtEmbedded-%VERSION%/bin:$PATH
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_emb-performance.qdoc b/doc/src/snippets/code/doc_src_emb-performance.qdoc
new file mode 100644
index 0000000..7dcba12
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-performance.qdoc
@@ -0,0 +1,36 @@
+//! [0]
+./configure -static
+//! [0]
+
+
+//! [1]
+void *operator new[](size_t size)
+{
+    return malloc(size);
+}
+
+void *operator new(size_t size)
+{
+    return malloc(size);
+}
+
+void operator delete[](void *ptr)
+{
+    free(ptr);
+}
+
+void operator delete[](void *ptr, size_t)
+{
+    free(ptr);
+}
+
+void operator delete(void *ptr)
+{
+    free(ptr);
+}
+
+void operator delete(void *ptr, size_t)
+{
+    free(ptr);
+}
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_emb-pointer.qdoc b/doc/src/snippets/code/doc_src_emb-pointer.qdoc
new file mode 100644
index 0000000..37eb9c6
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-pointer.qdoc
@@ -0,0 +1,68 @@
+//! [0]
+   <qtopia-root-dir>/qtopiacore/qt/configure -embedded -help |grep -a1 mouse
+//! [0]
+
+
+//! [1]
+   ./configure -extra-qtopiacore-config -qt-mouse-tslib
+//! [1]
+
+
+//! [2]
+   ./configure -help
+//! [2]
+
+
+//! [3]
+   configure -qt-mouse-tslib
+//! [3]
+
+
+//! [4]
+export QWS_MOUSE_PROTO=<driver>[:<driver specific options>]
+//! [4]
+
+
+//! [5]
+export QWS_MOUSE_PROTO="<driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]
+        <driver>[:<driver specific options>]"
+//! [5]
+
+
+//! [6]
+export QWS_MOUSE_PROTO="Vr41xx:press=500:/dev/misc/ts"
+//! [6]
+
+
+//! [7]
+./configure  -L <path to tslib library> -I <path to tslib headers>
+//! [7]
+
+
+//! [8]
+module_raw input
+module linear
+//! [8]
+
+
+//! [9]
+QWS_MOUSE_PROTO=IntelliMouse:/dev/input/mouse0
+//! [9]
+
+
+//! [10]
+cat /dev/input/mouse0 | hexdump
+//! [10]
+
+
+//! [11]
+QWS_MOUSE_PROTO=IntelliMouse:/dev/input/mouse0
+//! [11]
+
+
+//! [12]
+chmod a+rw /dev/input/mouse0
+//! [12]
+
+
diff --git a/doc/src/snippets/code/doc_src_emb-qvfb.qdoc b/doc/src/snippets/code/doc_src_emb-qvfb.qdoc
new file mode 100644
index 0000000..827c84a
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-qvfb.qdoc
@@ -0,0 +1,70 @@
+//! [0]
+cd path/to/QtEmbedded
+./configure -qvfb
+make
+//! [0]
+
+
+//! [1]
+cd path/to/Qt/tools/qvfb
+make
+./qvfb
+//! [1]
+
+
+//! [2]
+cd path/to/Qt/tools/qvfb/ClamshellPhone.skin/
+//! [2]
+
+
+//! [3]
+[SkinFile]
+Up=ClamshellPhone1-5.png
+Down=ClamshellPhone1-5-pressed.png
+Closed=ClamshellPhone1-5-closed.png
+Screen=72 84 176 208
+Areas=22
+
+"Power"     0x0100000a 205 563 249 586
+"1"         0x0031      62 414 119 438
+"2"         0x0032     130 414 189 438
+"3"         0x0033     198 413 257 438
+"4"         0x0034      54 444 117 470
+"5"         0x0035     128 444 189 471
+"6"         0x0036     202 444 264 471
+"7"         0x0037      47 477 113 507
+"8"         0x0038     126 477 190 507
+"9"         0x0039     205 478 270 509
+"*"         0x002a      39 515 110 552
+"0"         0x0030     122 515 195 553
+"#"         0x0023     207 516 280 553
+"Context1"  0x01100000 137 360 108 383 123 410 90 409  60 387  63 378
+                       100 362
+"Back"      0x01000061 184 361 206 376 213 387 197 410 226 410 256 392
+                       258 381 244 369
+"Backspace" 0x01000003  68 563 113 587
+"Select"    0x01010000 160 391 172 390 181 386 184 381 180 377 173
+                       373 165 372 155 372 145 375 138 378 136
+                       382 138 387 147 390
+"Left"      0x1000012  141 390 136 385 136 381 143 375 132 371 120
+                       380 121 393 129 401
+"Down"      0x1000015  143 389 130 402 162 412 191 404 175 390
+"Right"     0x1000014  186 370 176 375 184 382 182 387 175 390 190 404
+                       201 396 202 375
+"Up"        0x1000013  133 370 143 374 176 374 185 370 169 362 149 362
+"Flip"      0x01100006  98 325 225 353
+//! [3]
+
+
+//! [4]
+cd path/to/QtEmbedded/examples/widgets/analogclock
+make
+./analogclock -qws
+//! [4]
+
+
+//! [5]
+cd path/to/QtEmbedded/examples/widgets/analogclock
+make
+./analogclock -qws -display QVFb:0
+//! [5]
diff --git a/doc/src/snippets/code/doc_src_emb-running.qdoc b/doc/src/snippets/code/doc_src_emb-running.qdoc
new file mode 100644
index 0000000..b15cfc1
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-running.qdoc
@@ -0,0 +1,61 @@
+//! [0]
+cd path/to/QtEmbedded/demos/textedit
+./textedit -qws
+//! [0]
+
+
+//! [1]
+./myfirstserverapplication -qws -display "transformed:rot90:1"
+./mysecondserverapplication -qws -display "QVFb:2"
+//! [1]
+
+
+//! [2]
+./myclientapplication -display "QVFb:2"
+//! [2]
+
+
+//! [3]
+./myserverapplication -qws -display "Multi: QVFb:0
+        QVFb:1:offset=0,0 VNC:offset=640,0 :2"
+//! [3]
+
+
+//! [4]
+./myapplication -fn helvetica
+//! [4]
+
+
+//! [5]
+./myapplication -bg blue
+//! [5]
+
+
+//! [6]
+./myapplication -btn green
+//! [6]
+
+
+//! [7]
+./myapplication -fg 'dark blue'
+//! [7]
+
+
+//! [8]
+./myapplication -name texteditapplication
+//! [8]
+
+
+//! [9]
+./myapplication -title 'Text Edit'
+//! [9]
+
+
+//! [10]
+./myapplication -geometry 300x200+50+50
+//! [10]
+
+
+//! [11]
+./myapplication -decoration windows
+//! [11]
diff --git a/doc/src/snippets/code/doc_src_emb-vnc.qdoc b/doc/src/snippets/code/doc_src_emb-vnc.qdoc
new file mode 100644
index 0000000..c35274f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_emb-vnc.qdoc
@@ -0,0 +1,25 @@
+//! [0]
+cd path/to/QtEmbedded
+./configure -qt-gfx-vnc
+make
+//! [0]
+
+
+//! [1]
+cd path/to/QtEmbedded/examples/widgets/analogclock
+./analogclock -qws -display VNC:0
+//! [1]
+
+
+//! [2]
+vncviewer localhost:0
+//! [2]
+
+//! [Starting server]
+analogclock -qws -display VNC:0
+//! [Starting server]
+//! [Starting clients]
+calculator -display VNC:0
+scribble -display VNC:0
+imageviewer -display VNC:0
+//! [Starting clients]
diff --git a/doc/src/snippets/code/doc_src_examples_activeqt_comapp.qdoc b/doc/src/snippets/code/doc_src_examples_activeqt_comapp.qdoc
new file mode 100644
index 0000000..0414e50
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_activeqt_comapp.qdoc
@@ -0,0 +1,39 @@
+//! [0]
+Private Application As comappLib.Application
+Private MyApp As Boolean
+
+Private Sub UpdateList()
+    DocumentList.Clear
+    DocumentsCount.Caption = Application.documents.Count
+    For Index = 0 To Application.documents.Count - 1
+       DocumentList.AddItem (Application.documents.Item(Index).Title)
+    Next
+End Sub
+
+Private Sub Form_Load()
+    On Error GoTo CreateNew
+    Set Application = GetObject(, "comapp.Application")
+    MyApp = False
+    GoTo Initialized
+CreateNew:
+    On Error GoTo InitializeFailed
+    Set Application = New Application
+    Application.Visible = True
+    MyApp = True
+Initialized:
+    Caption = Application.id
+    UpdateList
+InitializeFailed:
+End Sub
+
+Private Sub Form_Unload(Cancel As Integer)
+    If MyApp Then
+        Application.quit
+    End If
+End Sub
+
+Private Sub NewDocument_Click()
+    Application.documents.addDocument
+    UpdateList
+End Sub
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_activeqt_dotnet.qdoc b/doc/src/snippets/code/doc_src_examples_activeqt_dotnet.qdoc
new file mode 100644
index 0000000..3bdf9fa
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_activeqt_dotnet.qdoc
@@ -0,0 +1,4 @@
+//! [0]
+' VB is case insensitive, but our C++ controls are not.
+' Me.resetButton.enabled = True
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_activeqt_menus.qdoc b/doc/src/snippets/code/doc_src_examples_activeqt_menus.qdoc
new file mode 100644
index 0000000..18849dd
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_activeqt_menus.qdoc
@@ -0,0 +1,6 @@
+//! [0]
+<object ID="QMenus" CLASSID="CLSID:4dc3f340-a6f7-44e4-a79b-3e9217695fbd"
+CODEBASE="http://qtsoftware.com/demos/menusax.cab">
+[Object not available! Did you forget to build and register the server?]
+</object>
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_ahigl.qdoc b/doc/src/snippets/code/doc_src_examples_ahigl.qdoc
new file mode 100644
index 0000000..bf29cda
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_ahigl.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+myApplication -qws -display ahigl
+//! [0]
+
+
+//! [1]
+myApplication -qws -display ahigl
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_examples_application.qdoc b/doc/src/snippets/code/doc_src_examples_application.qdoc
new file mode 100644
index 0000000..85e04f7
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_application.qdoc
@@ -0,0 +1,5 @@
+//! [0]
+application -style=windows
+application -style=motif
+application -style=cde
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_arrowpad.qdoc b/doc/src/snippets/code/doc_src_examples_arrowpad.qdoc
new file mode 100644
index 0000000..ba7f8eb
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_arrowpad.qdoc
@@ -0,0 +1,19 @@
+//! [0]
+qApp->translate("ArrowPad", x)
+//! [0]
+
+
+//! [1]
+lrelease arrowpad.pro
+//! [1]
+
+
+//! [2]
+export LANG=fr
+setenv LANG fr
+//! [2]
+
+
+//! [3]
+set LANG=fr
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_examples_containerextension.qdoc b/doc/src/snippets/code/doc_src_examples_containerextension.qdoc
new file mode 100644
index 0000000..299c0dc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_containerextension.qdoc
@@ -0,0 +1,4 @@
+//! [0]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_customwidgetplugin.qdoc b/doc/src/snippets/code/doc_src_examples_customwidgetplugin.qdoc
new file mode 100644
index 0000000..299c0dc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_customwidgetplugin.qdoc
@@ -0,0 +1,4 @@
+//! [0]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_dropsite.qdoc b/doc/src/snippets/code/doc_src_examples_dropsite.qdoc
new file mode 100644
index 0000000..fd949ea
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_dropsite.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+foreach(variable, container)
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_editabletreemodel.qdoc b/doc/src/snippets/code/doc_src_examples_editabletreemodel.qdoc
new file mode 100644
index 0000000..2475842
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_editabletreemodel.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+QVariant a = model->index(0, 0, QModelIndex()).data();
+//! [0]
+
+
+//! [1]
+QVariant b = model->index(1, 0, QModelIndex()).data();
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_examples_hellotr.qdoc b/doc/src/snippets/code/doc_src_examples_hellotr.qdoc
new file mode 100644
index 0000000..4f31bc0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_hellotr.qdoc
@@ -0,0 +1,31 @@
+//! [0]
+lupdate -verbose hellotr.pro
+//! [0]
+
+
+//! [1]
+<!DOCTYPE TS><TS>
+<context>
+    <name>QPushButton</name>
+    <message>
+        <source>Hello world!</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
+//! [1]
+
+
+//! [2]
+linguist hellotr_la.ts
+//! [2]
+
+
+//! [3]
+<translation type='unfinished'></translation>
+//! [3]
+
+
+//! [4]
+<translation>Orbis, te saluto!</translation>
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_examples_icons.qdoc b/doc/src/snippets/code/doc_src_examples_icons.qdoc
new file mode 100644
index 0000000..3d33dff
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_icons.qdoc
@@ -0,0 +1,14 @@
+//! [0]
+if (!condition)
+     qFatal("ASSERT: "condition" in file ...");
+//! [0]
+
+
+//! [1]
+qmake "CONFIG += debug" icons.pro
+//! [1]
+
+
+//! [2]
+qmake "CONFIG += release" icons.pro
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_examples_imageviewer.qdoc b/doc/src/snippets/code/doc_src_examples_imageviewer.qdoc
new file mode 100644
index 0000000..c1854ec
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_imageviewer.qdoc
@@ -0,0 +1,24 @@
+//! [0]
+imageLabel->resize(imageLabel->pixmap()->size());
+//! [0]
+
+
+//! [1]
+if (!imageLabel->pixmap())
+     qFatal("ASSERT: "imageLabel->pixmap()" in file ...");
+//! [1]
+
+
+//! [2]
+qmake "CONFIG += debug" foo.pro
+//! [2]
+
+
+//! [3]
+qmake "CONFIG += release" foo.pro
+//! [3]
+
+
+//! [4]
+scrollBar->setValue(int(factor * scrollBar->value()));
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_examples_qtscriptcustomclass.qdoc b/doc/src/snippets/code/doc_src_examples_qtscriptcustomclass.qdoc
new file mode 100644
index 0000000..f958cc9
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_qtscriptcustomclass.qdoc
@@ -0,0 +1,35 @@
+//! [0]
+var ba = new ByteArray();    // constructs an empty ByteArray
+var ba2 = new ByteArray(10); // constructs a ByteArray of length 10 (all bytes initialized to 0)
+//! [0]
+
+
+//! [1]
+for (var i = 0; i < ba.length; ++i)
+    ba[i] = 123;
+//! [1]
+
+
+//! [2]
+ba[0] = 257;
+print(ba[0]);  // 1
+//! [2]
+
+
+//! [3]
+var ba3 = new ByteArray();
+print(ba3.length); // 0
+ba[0] = 64;
+print(ba3.length); // 1
+//! [3]
+
+
+//! [4]
+ba["foo"] = "Hello";
+//! [4]
+
+
+//! [5]
+var ba64 = ba.toBase64();
+print(ba64.toLatin1String());
+//! [5]
diff --git a/doc/src/snippets/code/doc_src_examples_simpledommodel.qdoc b/doc/src/snippets/code/doc_src_examples_simpledommodel.qdoc
new file mode 100644
index 0000000..c74a176
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_simpledommodel.qdoc
@@ -0,0 +1,20 @@
+//! [0]
+// file is an open QFile object.
+QDomDocument document;
+if (document.setContent(&file)) {
+
+    QDomElement documentElement = document.documentElement();
+    QString text;
+    QDomNode node = documentElement.firstChild();
+
+    while (!node.isNull()) {
+        if (node.isText())
+            text += node.nodeValue();
+        else if (node.hasChildNodes()) {
+            // Examine the node's children and read any text found.
+            ...
+        }
+        node = node.nextSibling();
+    }
+}
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_simpletreemodel.qdoc b/doc/src/snippets/code/doc_src_examples_simpletreemodel.qdoc
new file mode 100644
index 0000000..907f3db
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_simpletreemodel.qdoc
@@ -0,0 +1,12 @@
+//! [0]
+Getting Started                         How to familiarize yourself with Qt Designer
+    Launching Designer                  Running the Qt Designer application
+    The User Interface                  How to interact with Qt Designer
+//! [0]
+
+
+//! [1]
+Connection Editing Mode                 Connecting widgets together with signals and slots
+    Connecting Objects                  Making connections in Qt Designer
+    Editing Connections                 Changing existing connections
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_examples_svgalib.qdoc b/doc/src/snippets/code/doc_src_examples_svgalib.qdoc
new file mode 100644
index 0000000..3b63146
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_svgalib.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+myApplication -qws -display svgalib
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_taskmenuextension.qdoc b/doc/src/snippets/code/doc_src_examples_taskmenuextension.qdoc
new file mode 100644
index 0000000..299c0dc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_taskmenuextension.qdoc
@@ -0,0 +1,4 @@
+//! [0]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_textfinder.qdoc b/doc/src/snippets/code/doc_src_examples_textfinder.qdoc
new file mode 100644
index 0000000..349becf
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_textfinder.qdoc
@@ -0,0 +1,6 @@
+//! [0]
+CONFIG      += uitools
+HEADERS     = textfinder.h
+RESOURCES   = textfinder.qrc
+SOURCES     = textfinder.cpp main.cpp
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_examples_trollprint.qdoc b/doc/src/snippets/code/doc_src_examples_trollprint.qdoc
new file mode 100644
index 0000000..7f51a15
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_trollprint.qdoc
@@ -0,0 +1,35 @@
+//! [0]
+twoSidedEnabledRadio = new QRadioButton(tr("Enabled", "two-sided"));
+twoSidedDisabledRadio = new QRadioButton(tr("Disabled", "two-sided"));
+//! [0]
+
+
+//! [1]
+colorsEnabledRadio = new QRadioButton(tr("Enabled", "colors"), colors);
+colorsDisabledRadio = new QRadioButton(tr("Disabled", "colors"), colors);
+//! [1]
+
+
+//! [2]
+/*
+   TRANSLATOR MainWindow
+
+   In this application the whole application is a MainWindow.
+   Choose Help|About from the menu bar to see some text
+   belonging to MainWindow.
+
+   ...
+//! [2]
+
+
+//! [3]
+/*
+   TRANSLATOR ZClientErrorDialog
+
+   Choose Client|Edit to reach the Client Edit dialog, then choose
+   Client Specification from the drop down list at the top and pick
+   client Bartel Leendert van der Waerden. Now check the Profile
+   checkbox and then click the Start Processing button. You should
+   now see a pop up window with the text "Error: Name too long!".
+   This window is a ZClientErrorDialog.
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_examples_tutorial.qdoc b/doc/src/snippets/code/doc_src_examples_tutorial.qdoc
new file mode 100644
index 0000000..0b79563
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_tutorial.qdoc
@@ -0,0 +1,10 @@
+//! [0]
+qmake -project
+qmake
+//! [0]
+
+
+//! [1]
+qmake -project
+qmake
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_examples_worldtimeclockplugin.qdoc b/doc/src/snippets/code/doc_src_examples_worldtimeclockplugin.qdoc
new file mode 100644
index 0000000..299c0dc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_examples_worldtimeclockplugin.qdoc
@@ -0,0 +1,4 @@
+//! [0]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_exportedfunctions.qdoc b/doc/src/snippets/code/doc_src_exportedfunctions.qdoc
new file mode 100644
index 0000000..f0e5fb5
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_exportedfunctions.qdoc
@@ -0,0 +1,17 @@
+//! [0]
+#ifdef Q_WS_X11
+void qt_x11_wait_for_window_manager(QWidget *widget);
+#endif
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ...
+    window.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&window);
+#endif
+    ...
+    return app.exec();
+}
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_gpl.qdoc b/doc/src/snippets/code/doc_src_gpl.qdoc
new file mode 100644
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+//! [GPL v3]
+ You may use, distribute and copy the Qt GUI Toolkit under the terms of
+ GNU General Public License version 3, which is displayed below.
+
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+//! [GPL v3]
diff --git a/doc/src/snippets/code/doc_src_graphicsview.qdoc b/doc/src/snippets/code/doc_src_graphicsview.qdoc
new file mode 100644
index 0000000..4c19784
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_graphicsview.qdoc
@@ -0,0 +1,77 @@
+//! [0]
+QGraphicsScene scene;
+QGraphicsRectItem *rect = scene.addRect(QRectF(0, 0, 100, 100));
+
+QGraphicsItem *item = scene.itemAt(50, 50);
+// item == rect
+//! [0]
+
+
+//! [1]
+QGraphicsScene scene;
+myPopulateScene(&scene);
+
+QGraphicsView view(&scene);
+view.show();
+//! [1]
+
+
+//! [2]
+class View : public QGraphicsView
+{
+Q_OBJECT
+    ...
+public slots:
+    void zoomIn() { scale(1.2, 1.2); }
+    void zoomOut() { scale(1 / 1.2, 1 / 1.2); }
+    void rotateLeft() { rotate(-10); }
+    void rotateRight() { rotate(10); }
+    ...
+};
+//! [2]
+
+
+//! [3]
+QGraphicsScene scene;
+scene.addRect(QRectF(0, 0, 100, 200), QPen(Qt::black), QBrush(Qt::green));
+
+QPrinter printer;
+if (QPrintDialog(&printer).exec() == QDialog::Accepted) {
+    QPainter painter(&printer);
+    painter.setRenderHint(QPainter::Antialiasing);
+    scene.render(&painter);
+}
+//! [3]
+
+
+//! [4]
+QGraphicsScene scene;
+scene.addRect(QRectF(0, 0, 100, 200), QPen(Qt::black), QBrush(Qt::green));
+
+QPixmap pixmap;
+QPainter painter(&pixmap);
+painter.setRenderHint(QPainter::Antialiasing);
+scene.render(&painter);
+painter.end();
+
+pixmap.save("scene.png");
+//! [4]
+
+
+//! [5]
+void CustomItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    QMimeData *data = new QMimeData;
+    data->setColor(Qt::green);
+
+    QDrag *drag = new QDrag(event->widget());
+    drag->setMimeData(data);
+    drag->start();
+}
+//! [5]
+
+
+//! [6]
+QGraphicsView view(&scene);
+view.setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_groups.qdoc b/doc/src/snippets/code/doc_src_groups.qdoc
new file mode 100644
index 0000000..51c2944
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_groups.qdoc
@@ -0,0 +1,26 @@
+//! [0]
+void QPen::setStyle(Qt::PenStyle style)
+{
+    detach();           // detach from common data
+    d->style = style;   // set the style member
+}
+
+void QPen::detach()
+{
+    if (d->ref != 1) {
+        ...             // perform a deep copy
+    }
+}
+//! [0]
+
+
+//! [1]
+QPixmap p1, p2;
+p1.load("image.bmp");
+p2 = p1;                        // p1 and p2 share data
+
+QPainter paint;
+paint.begin(&p2);               // cuts p2 loose from p1
+paint.drawText(0,50, "Hi");
+paint.end();
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_i18n.qdoc b/doc/src/snippets/code/doc_src_i18n.qdoc
new file mode 100644
index 0000000..857e70c
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_i18n.qdoc
@@ -0,0 +1,155 @@
+//! [0]
+LoginWidget::LoginWidget()
+{
+    QLabel *label = new QLabel(tr("Password:"));
+    ...
+}
+//! [0]
+
+
+//! [1]
+void some_global_function(LoginWidget *logwid)
+{
+    QLabel *label = new QLabel(
+                LoginWidget::tr("Password:"), logwid);
+}
+
+void same_global_function(LoginWidget *logwid)
+{
+    QLabel *label = new QLabel(
+                qApp->translate("LoginWidget", "Password:"), logwid);
+}
+//! [1]
+
+
+//! [2]
+QString FriendlyConversation::greeting(int type)
+{
+    static const char *greeting_strings[] = {
+        QT_TR_NOOP("Hello"),
+        QT_TR_NOOP("Goodbye")
+    };
+    return tr(greeting_strings[type]);
+}
+//! [2]
+
+
+//! [3]
+static const char *greeting_strings[] = {
+    QT_TRANSLATE_NOOP("FriendlyConversation", "Hello"),
+    QT_TRANSLATE_NOOP("FriendlyConversation", "Goodbye")
+};
+
+QString FriendlyConversation::greeting(int type)
+{
+    return tr(greeting_strings[type]);
+}
+
+QString global_greeting(int type)
+{
+    return qApp->translate("FriendlyConversation",
+                           greeting_strings[type]);
+}
+//! [3]
+
+
+//! [4]
+void FileCopier::showProgress(int done, int total,
+                              const QString &currentFile)
+{
+    label.setText(tr("%1 of %2 files copied.\nCopying: %3")
+                  .arg(done)
+                  .arg(total)
+                  .arg(currentFile));
+}
+//! [4]
+
+
+//! [5]
+QString s1 = "%1 of %2 files copied. Copying: %3";
+QString s2 = "Kopierer nu %3. Av totalt %2 filer er %1 kopiert.";
+
+qDebug() << s1.arg(5).arg(10).arg("somefile.txt");
+qDebug() << s2.arg(5).arg(10).arg("somefile.txt");
+//! [5]
+
+
+//! [6]
+5 of 10 files copied. Copying: somefile.txt
+Kopierer nu somefile.txt. Av totalt 10 filer er 5 kopiert.
+//! [6]
+
+
+//! [7]
+HEADERS         = funnydialog.h \
+                  wackywidget.h
+SOURCES         = funnydialog.cpp \
+                  main.cpp \
+                  wackywidget.cpp
+FORMS           = fancybox.ui
+TRANSLATIONS    = superapp_dk.ts \
+                  superapp_fi.ts \
+                  superapp_no.ts \
+                  superapp_se.ts
+//! [7]
+
+
+//! [8]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QTranslator qtTranslator;
+    qtTranslator.load("qt_" + QLocale::system().name(),
+            QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+    app.installTranslator(&qtTranslator);
+
+    QTranslator myappTranslator;
+    myappTranslator.load("myapp_" + QLocale::system().name());
+    app.installTranslator(&myappTranslator);
+
+    ...
+    return app.exec();
+}
+//! [8]
+
+
+//! [9]
+QString string = ...; // some Unicode text
+
+QTextCodec *codec = QTextCodec::codecForName("ISO 8859-5");
+QByteArray encodedString = codec->fromUnicode(string);
+//! [9]
+
+
+//! [10]
+QByteArray encodedString = ...; // some ISO 8859-5 encoded text
+
+QTextCodec *codec = QTextCodec::codecForName("ISO 8859-5");
+QString string = codec->toUnicode(encodedString);
+//! [10]
+
+
+//! [11]
+void Clock::setTime(const QTime &time)
+{
+    if (tr("AMPM") == "AMPM") {
+        // 12-hour clock
+    } else {
+        // 24-hour clock
+    }
+}
+//! [11]
+
+
+//! [12]
+void QWidget::changeEvent(QEvent *event)
+{
+    if (e->type() == QEvent::LanguageChange) {
+        titleLabel->setText(tr("Document Title"));
+        ...
+        okPushButton->setText(tr("&OK"));
+    } else
+        QWidget::changeEvent(event);
+}
+//! [12]
diff --git a/doc/src/snippets/code/doc_src_installation.qdoc b/doc/src/snippets/code/doc_src_installation.qdoc
new file mode 100644
index 0000000..66bb998
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_installation.qdoc
@@ -0,0 +1,127 @@
+//! [0]
+cd /tmp
+gunzip qt-x11-opensource-desktop-%VERSION%.tar.gz        # uncompress the archive
+tar xvf qt-x11-opensource-desktop-%VERSION%.tar          # unpack it
+//! [0]
+
+
+//! [1]
+cd /tmp/qt-x11-opensource-desktop-%VERSION%
+./configure
+//! [1]
+
+
+//! [2]
+make
+//! [2]
+
+
+//! [3]
+make install
+//! [3]
+
+
+//! [4]
+PATH               - to locate qmake, moc and other Qt tools
+//! [4]
+
+
+//! [5]
+PATH=/usr/local/Trolltech/Qt-%VERSION%/bin:$PATH
+export PATH
+//! [5]
+
+
+//! [6]
+setenv PATH /usr/local/Trolltech/Qt-%VERSION%/bin:$PATH
+//! [6]
+
+
+//! [7]
+PATH               - to locate qmake, moc and other Qt tools
+//! [7]
+
+
+//! [8]
+C:
+cd /D C:\Qt\4.4.0-rc1
+configure
+//! [8]
+
+
+//! [9]
+configure -platform win32-msvc
+//! [9]
+
+
+//! [10]
+nmake
+//! [10]
+
+
+//! [11]
+cd /tmp
+gunzip qt-mac-opensource-desktop-%VERSION%.tar.gz        # uncompress the archive
+tar xvf qt-mac-opensource-desktop-%VERSION%.tar          # unpack it
+//! [11]
+
+
+//! [12]
+cd /tmp/qt-mac-opensource-desktop-%VERSION%
+./configure
+//! [12]
+
+
+//! [13]
+make
+//! [13]
+
+
+//! [14]
+sudo make -j1 install
+//! [14]
+
+
+//! [15]
+PATH               - to locate qmake, moc and other Qt tools
+//! [15]
+
+
+//! [16]
+PATH=/usr/local/Trolltech/Qt-%VERSION%/bin:$PATH
+export PATH
+//! [16]
+
+
+//! [17]
+setenv PATH /usr/local/Trolltech/Qt-%VERSION%/bin:$PATH
+//! [17]
+
+
+//! [18]
+PATH               - to locate qmake, moc and other Qt tools
+//! [18]
+
+
+//! [19]
+C:
+cd \Qt\%VERSION%
+configure -platform win32-msvc2005 -xplatform wincewm50pocket-msvc2005
+//! [19]
+
+
+//! [20]
+set INCLUDE=C:\Program Files\Microsoft Visual Studio 8\VC\ce\include;C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Include\Armv4i
+set LIB=C:\Program Files\Microsoft Visual Studio 8\VC\ce\lib\armv4i;C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Lib\ARMV4I
+set PATH=C:\Program Files\Microsoft Visual Studio 8\VC\ce\bin\x86_arm;%PATH%
+//! [20]
+
+
+//! [21]
+setcepaths wincewm50pocket-msvc2005
+//! [21]
+
+
+//! [22]
+nmake
+//! [22]
diff --git a/doc/src/snippets/code/doc_src_introtodbus.qdoc b/doc/src/snippets/code/doc_src_introtodbus.qdoc
new file mode 100644
index 0000000..bedfe7f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_introtodbus.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+org.freedesktop.DBus
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_layout.qdoc b/doc/src/snippets/code/doc_src_layout.qdoc
new file mode 100644
index 0000000..48e10e9
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_layout.qdoc
@@ -0,0 +1,119 @@
+//! [0]
+#ifndef CARD_H
+#define CARD_H
+
+#include <QLayout>
+#include <QList>
+
+class CardLayout : public QLayout
+{
+public:
+    CardLayout(QWidget *parent, int dist)
+        : QLayout(parent, 0, dist) {}
+    CardLayout(QLayout *parent, int dist)
+        : QLayout(parent, dist) {}
+    CardLayout(int dist)
+        : QLayout(dist) {}
+    ~CardLayout();
+
+    void addItem(QLayoutItem *item);
+    QSize sizeHint() const;
+    QSize minimumSize() const;
+    QLayoutItem *itemAt(int) const;
+    QLayoutItem *takeAt(int);
+    void setGeometry(const QRect &rect);
+
+private:
+    QList<QLayoutItem*> list;
+};
+#endif
+//! [0]
+
+
+//! [1]
+#include "card.h"
+//! [1]
+
+
+//! [2]
+QLayoutItem *CardLayout::itemAt(int idx) const
+{
+    // QList::value() performs index checking, and returns 0 if we are
+    // outside the valid range
+    return list.value(idx);
+}
+
+QLayoutItem *CardLayout::takeAt(int idx)
+{
+    // QList::take does not do index checking
+    return idx >= 0 && idx < list.size() ? list.takeAt(idx) : 0;
+}
+//! [2]
+
+
+//! [3]
+void CardLayout::addItem(QLayoutItem *item)
+{
+    list.append(item);
+}
+//! [3]
+
+
+//! [4]
+CardLayout::~CardLayout()
+{
+    deleteAllItems();
+}
+//! [4]
+
+
+//! [5]
+void CardLayout::setGeometry(const QRect &r)
+{
+    QLayout::setGeometry(r);
+
+    if (list.size() == 0)
+        return;
+
+    int w = r.width() - (list.count() - 1) * spacing();
+    int h = r.height() - (list.count() - 1) * spacing();
+    int i = 0;
+    while (i < list.size()) {
+        QLayoutItem *o = list.at(i);
+        QRect geom(r.x() + i * spacing(), r.y() + i * spacing(), w, h);
+        o->setGeometry(geom);
+        ++i;
+    }
+}
+//! [5]
+
+
+//! [6]
+QSize CardLayout::sizeHint() const
+{
+    QSize s(0,0);
+    int n = list.count();
+    if (n > 0)
+        s = QSize(100,70); //start with a nice default size
+    int i = 0;
+    while (i < n) {
+        QLayoutItem *o = list.at(i);
+        s = s.expandedTo(o->sizeHint());
+        ++i;
+    }
+    return s + n*QSize(spacing(), spacing());
+}
+
+QSize CardLayout::minimumSize() const
+{
+    QSize s(0,0);
+    int n = list.count();
+    int i = 0;
+    while (i < n) {
+        QLayoutItem *o = list.at(i);
+        s = s.expandedTo(o->minimumSize());
+        ++i;
+    }
+    return s + n*QSize(spacing(), spacing());
+}
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_lgpl.qdoc b/doc/src/snippets/code/doc_src_lgpl.qdoc
new file mode 100644
index 0000000..dc76d85
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_lgpl.qdoc
@@ -0,0 +1,507 @@
+//! [LGPL v2.1]
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+		  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
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+DAMAGES.
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+		     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
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+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
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+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+
+
+//! [LGPL v2.1]
diff --git a/doc/src/snippets/code/doc_src_licenses.qdoc b/doc/src/snippets/code/doc_src_licenses.qdoc
new file mode 100644
index 0000000..4a95a50
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_licenses.qdoc
@@ -0,0 +1,108 @@
+//! [1]
+    [utopiafonts] 1999 free font
+    ----------------------------------------------------
+
+    this font is provided free for personal or commercial use,
+    it can be redistributed however it may not be sold.  
+    ----------------------------------------------------
+    (C) 1999 utopiafonts. dale_thorpe@bssc.edu.au
+//! [1]
+
+
+//! [2]
+    Bitstream Vera Fonts Copyright
+    ------------------------------
+
+    Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream Vera is
+    a trademark of Bitstream, Inc.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of the fonts accompanying this license ("Fonts") and associated
+    documentation files (the "Font Software"), to reproduce and distribute the
+    Font Software, including without limitation the rights to use, copy, merge,
+    publish, distribute, and/or sell copies of the Font Software, and to permit
+    persons to whom the Font Software is furnished to do so, subject to the
+    following conditions:
+
+    The above copyright and trademark notices and this permission notice shall
+    be included in all copies of one or more of the Font Software typefaces.
+
+    The Font Software may be modified, altered, or added to, and in particular
+    the designs of glyphs or characters in the Fonts may be modified and
+    additional glyphs or characters may be added to the Fonts, only if the fonts
+    are renamed to names not containing either the words "Bitstream" or the word
+    "Vera".
+
+    This License becomes null and void to the extent applicable to Fonts or Font
+    Software that has been modified and is distributed under the "Bitstream
+    Vera" names.
+
+    The Font Software may be sold as part of a larger software package but no
+    copy of one or more of the Font Software typefaces may be sold by itself.
+
+    THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+    OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+    TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME
+    FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING
+    ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
+    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+    THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE
+    FONT SOFTWARE.
+
+    Except as contained in this notice, the names of Gnome, the Gnome
+    Foundation, and Bitstream Inc., shall not be used in advertising or
+    otherwise to promote the sale, use or other dealings in this Font Software
+    without prior written authorization from the Gnome Foundation or Bitstream
+    Inc., respectively. For further information, contact: fonts at gnome dot
+    org. 
+
+    Arev Fonts Copyright
+    ------------------------------
+
+    Copyright (c) 2006 by Tavmjong Bah. All Rights Reserved.
+
+    Permission is hereby granted, free of charge, to any person obtaining
+    a copy of the fonts accompanying this license ("Fonts") and
+    associated documentation files (the "Font Software"), to reproduce
+    and distribute the modifications to the Bitstream Vera Font Software,
+    including without limitation the rights to use, copy, merge, publish,
+    distribute, and/or sell copies of the Font Software, and to permit
+    persons to whom the Font Software is furnished to do so, subject to
+    the following conditions:
+
+    The above copyright and trademark notices and this permission notice
+    shall be included in all copies of one or more of the Font Software
+    typefaces.
+
+    The Font Software may be modified, altered, or added to, and in
+    particular the designs of glyphs or characters in the Fonts may be
+    modified and additional glyphs or characters may be added to the
+    Fonts, only if the fonts are renamed to names not containing either
+    the words "Tavmjong Bah" or the word "Arev".
+
+    This License becomes null and void to the extent applicable to Fonts
+    or Font Software that has been modified and is distributed under the 
+    "Tavmjong Bah Arev" names.
+
+    The Font Software may be sold as part of a larger software package but
+    no copy of one or more of the Font Software typefaces may be sold by
+    itself.
+
+    THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+    OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL
+    TAVMJONG BAH BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+    INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+    DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+    OTHER DEALINGS IN THE FONT SOFTWARE.
+
+    Except as contained in this notice, the name of Tavmjong Bah shall not
+    be used in advertising or otherwise to promote the sale, use or other
+    dealings in this Font Software without prior written authorization
+    from Tavmjong Bah. For further information, contact: tavmjong @ free
+    . fr.
+
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_linguist-manual.qdoc b/doc/src/snippets/code/doc_src_linguist-manual.qdoc
new file mode 100644
index 0000000..ce3b997
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_linguist-manual.qdoc
@@ -0,0 +1,183 @@
+//! [0]
+HEADERS         = main-dlg.h \
+                  options-dlg.h
+SOURCES         = main-dlg.cpp \
+                  options-dlg.cpp \
+                  main.cpp
+FORMS           = search-dlg.ui
+TRANSLATIONS    = superapp_dk.ts \
+                  superapp_fi.ts \
+                  superapp_no.ts \
+                  superapp_se.ts
+//! [0]
+
+
+//! [1]
+CODECFORTR      = ISO-8859-5
+//! [1]
+
+
+//! [2]
+CODECFORSRC     = UTF-8
+//! [2]
+
+
+//! [3]
+label->setText(tr("F\374r \310lise"));
+//! [3]
+
+
+//! [4]
+Usage:
+    lupdate [options] [project-file]
+    lupdate [options] [source-file|path]... -ts ts-files
+Options:
+    -help  Display this information and exit.
+    -noobsolete
+           Drop all obsolete strings.
+    -extensions <ext>[,<ext>]...
+           Process files with the given extensions only.
+           The extension list must be separated with commas, not with whitespace.
+           Default: 'ui,c,c++,cc,cpp,cxx,ch,h,h++,hh,hpp,hxx'.
+    -pluralonly
+           Only include plural form messages.
+    -silent
+           Don't explain what is being done.
+    -version
+           Display the version of lupdate and exit.
+//! [4]
+
+
+//! [5]
+Usage:
+    lrelease [options] project-file
+    lrelease [options] ts-files [-qm qm-file]
+Options:
+    -help  Display this information and exit
+    -compress
+           Compress the .qm files
+    -nounfinished
+           Do not include unfinished translations
+    -removeidentical
+           If the translated text is the same as
+           the source text, do not include the message
+    -silent
+           Don't explain what is being done
+    -version
+           Display the version of lrelease and exit
+//! [5]
+
+
+void wrapInFunction()
+{
+//! [6]
+button = new QPushButton("&Quit", this);
+//! [6]
+
+
+//! [7]
+button = new QPushButton(tr("&Quit"), this);
+//! [7]
+
+
+//! [8]
+QPushButton::tr("&Quit")
+//! [8]
+
+
+//! [9]
+QObject::tr("&Quit")
+//! [9]
+
+
+//! [10]
+rbc = new QRadioButton(tr("Enabled", "Color frame"), this);
+//! [10]
+
+
+//! [11]
+rbh = new QRadioButton(tr("Enabled", "Hue frame"), this);
+//! [11]
+}
+
+
+//! [12]
+/*
+    TRANSLATOR FindDialog
+
+    Choose Edit|Find from the menu bar or press Ctrl+F to pop up the
+    Find dialog.
+
+    ...
+*/
+//! [12]
+
+//! [13]
+/*
+    TRANSLATOR MyNamespace::MyClass
+
+    Necessary for lupdate.
+
+    ...
+*/
+//! [13]
+
+//! [14]
+void some_global_function(LoginWidget *logwid)
+{
+    QLabel *label = new QLabel(
+            LoginWidget::tr("Password:"), logwid);
+}
+
+void same_global_function(LoginWidget *logwid)
+{
+    QLabel *label = new QLabel(
+            qApp->translate("LoginWidget", "Password:"),
+            logwid);
+}
+//! [14]
+
+
+//! [15]
+QString FriendlyConversation::greeting(int greet_type)
+{
+    static const char* greeting_strings[] = {
+        QT_TR_NOOP("Hello"),
+        QT_TR_NOOP("Goodbye")
+    };
+    return tr(greeting_strings[greet_type]);
+}
+//! [15]
+
+
+//! [16]
+static const char* greeting_strings[] = {
+    QT_TRANSLATE_NOOP("FriendlyConversation", "Hello"),
+    QT_TRANSLATE_NOOP("FriendlyConversation", "Goodbye")
+};
+
+QString FriendlyConversation::greeting(int greet_type)
+{
+    return tr(greeting_strings[greet_type]);
+}
+
+QString global_greeting(int greet_type)
+{
+    return qApp->translate("FriendlyConversation",
+                            greeting_strings[greet_type]);
+}
+//! [16]
+
+void wrapInFunction()
+{
+
+//! [17]
+QString tr(const char *text, const char *comment, int n);
+//! [17]
+
+//! [18]
+tr("%n item(s) replaced", "", count);
+//! [18]
+
+}
+
diff --git a/doc/src/snippets/code/doc_src_mac-differences.qdoc b/doc/src/snippets/code/doc_src_mac-differences.qdoc
new file mode 100644
index 0000000..a4d9578
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_mac-differences.qdoc
@@ -0,0 +1,36 @@
+//! [0]
+QMAKE_LFLAGS_SONAME  = -Wl,-install_name,@executable_path/../Frameworks/
+//! [0]
+
+
+//! [1]
+#ifdef Q_WS_MAC
+    CFURLRef appUrlRef = CFBundleCopyBundleURL(CFBundleGetMainBundle());
+    CFStringRef macPath = CFURLCopyFileSystemPath(appUrlRef,
+                                           kCFURLPOSIXPathStyle);
+    const char *pathPtr = CFStringGetCStringPtr(macPath,
+                                           CFStringGetSystemEncoding());
+    qDebug("Path = %s", pathPtr);
+    CFRelease(appUrlRef);
+    CFRelease(macPath);
+#endif
+//! [1]
+
+
+//! [2]
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN"
+"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>LprojCompatibleVersion</key>
+    <string>123</string>
+    <key>LprojLocale</key>
+    <string>no</string>
+    <key>LprojRevisionLevel</key>
+    <string>1</string>
+    <key>LprojVersion</key>
+    <string>123</string>
+</dict>
+</plist>
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_moc.qdoc b/doc/src/snippets/code/doc_src_moc.qdoc
new file mode 100644
index 0000000..59739e1
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_moc.qdoc
@@ -0,0 +1,124 @@
+//! [0]
+moc_%.cpp: %.h
+        moc $(DEFINES) $(INCPATH) $< -o $@
+//! [0]
+
+
+//! [1]
+moc_foo.cpp: foo.h
+        moc $(DEFINES) $(INCPATH) $< -o $@
+//! [1]
+
+
+//! [2]
+foo.o: foo.moc
+
+foo.moc: foo.cpp
+        moc $(DEFINES) $(INCPATH) -i $< -o $@
+//! [2]
+
+
+//! [3]
+#include "foo.moc"
+//! [3]
+
+
+//! [4]
+#ifndef Q_MOC_RUN
+    ... 
+#endif
+//! [4]
+
+
+//! [5]
+class SomeTemplate<int> : public QFrame
+{
+    Q_OBJECT
+    ...
+
+signals:
+    void mySignal(int);
+};
+//! [5]
+
+
+//! [6]
+// correct
+class SomeClass : public QObject, public OtherClass
+{
+    ...
+};
+//! [6]
+
+
+//! [7]
+class SomeClass : public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void apply(void (*apply)(List *, void *), char *); // WRONG
+};
+//! [7]
+
+
+//! [8]
+typedef void (*ApplyFunction)(List *, void *);
+
+class SomeClass : public QObject
+{
+    Q_OBJECT
+
+public slots:
+    void apply(ApplyFunction, char *);
+};
+//! [8]
+
+
+//! [9]
+class MyClass : public QObject
+{
+    Q_OBJECT
+
+    enum Error {
+        ConnectionRefused,
+        RemoteHostClosed,
+        UnknownError
+    };
+
+signals:
+    void stateChanged(MyClass::Error error);
+};
+//! [9]
+
+
+//! [10]
+#ifdef ultrix
+#define SIGNEDNESS(a) unsigned a
+#else
+#define SIGNEDNESS(a) a
+#endif
+
+class Whatever : public QObject
+{
+    Q_OBJECT
+
+signals:
+    void someSignal(SIGNEDNESS(int));
+};
+//! [10]
+
+
+//! [11]
+class A
+{
+public:
+    class B
+    {
+        Q_OBJECT
+
+    public slots:   // WRONG
+        void b();
+    };
+};
+//! [11]
diff --git a/doc/src/snippets/code/doc_src_model-view-programming.qdoc b/doc/src/snippets/code/doc_src_model-view-programming.qdoc
new file mode 100644
index 0000000..3501ce0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_model-view-programming.qdoc
@@ -0,0 +1,36 @@
+//! [0]
+QAbstractItemModel *model = index.model();
+//! [0]
+
+
+//! [1]
+QModelIndex index = model->index(row, column, ...);
+//! [1]
+
+
+//! [2]
+QModelIndex indexA = model->index(0, 0, QModelIndex());
+QModelIndex indexB = model->index(1, 1, QModelIndex());
+QModelIndex indexC = model->index(2, 1, QModelIndex());
+//! [2]
+
+
+//! [3]
+QModelIndex index = model->index(row, column, parent);
+//! [3]
+
+
+//! [4]
+QModelIndex indexA = model->index(0, 0, QModelIndex());
+QModelIndex indexC = model->index(2, 1, QModelIndex());
+//! [4]
+
+
+//! [5]
+QModelIndex indexB = model->index(1, 0, indexA);
+//! [5]
+
+
+//! [6]
+QVariant value = model->data(index, role);
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_modules.qdoc b/doc/src/snippets/code/doc_src_modules.qdoc
new file mode 100644
index 0000000..e9006fd
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_modules.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+QT -= gui
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_objecttrees.qdoc b/doc/src/snippets/code/doc_src_objecttrees.qdoc
new file mode 100644
index 0000000..216027f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_objecttrees.qdoc
@@ -0,0 +1,20 @@
+//![0]
+int main()
+{
+    QWidget window;
+    QPushButton quit("Quit", &window);
+    ...
+}
+//![0]
+
+
+//![1]
+int main()
+{
+    QPushButton quit("Quit");
+    QWidget window;
+
+    quit.setParent(&window);
+    ...
+}
+//![1]
diff --git a/doc/src/snippets/code/doc_src_phonon-api.qdoc b/doc/src/snippets/code/doc_src_phonon-api.qdoc
new file mode 100644
index 0000000..e230792
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_phonon-api.qdoc
@@ -0,0 +1,224 @@
+//! [0]
+PushStream::PushStream(QObject *parent)
+  : AbstractMediaStream(parent), m_timer(new QTimer(this))
+{
+  setStreamSize(getMediaStreamSize());
+
+  connect(m_timer, SIGNAL(timeout()), SLOT(moreData()));
+  m_timer->setInterval(0);
+}
+
+void PushStream::moreData()
+{
+  const QByteArray data = getMediaData();
+  if (data.isEmpty()) {
+    endOfData();
+  } else {
+    writeData(data);
+  }
+}
+
+void PushStream::needData()
+{
+  m_timer->start();
+  moreData();
+}
+
+void PushStream::enoughData()
+{
+  m_timer->stop();
+}
+//! [0]
+
+
+//! [1]
+PullStream::PullStream(QObject *parent)
+  : AbstractMediaStream(parent)
+{
+  setStreamSize(getMediaStreamSize());
+}
+
+void PullStream::needData()
+{
+  const QByteArray data = getMediaData();
+  if (data.isEmpty()) {
+    endOfData();
+  } else {
+    writeData(data);
+  }
+}
+//! [1]
+
+
+//! [2]
+seekStream(0);
+//! [2]
+
+
+//! [3]
+MediaObject m;
+QString fileName("/home/foo/bar.ogg");
+QUrl url("http://www.example.com/stream.mp3");
+QBuffer *someBuffer;
+m.setCurrentSource(fileName);
+m.setCurrentSource(url);
+m.setCurrentSource(someBuffer);
+m.setCurrentSource(Phonon::Cd);
+//! [3]
+
+
+//! [4]
+VideoPlayer *player = new VideoPlayer(Phonon::VideoCategory, parentWidget);
+connect(player, SIGNAL(finished()), player, SLOT(deleteLater()));
+player->play(url);
+//! [4]
+
+
+//! [5]
+audioPlayer->load(url);
+audioPlayer->play();
+//! [5]
+
+
+//! [6]
+media = new MediaObject(this);
+connect(media, SIGNAL(finished()), SLOT(slotFinished());
+media->setCurrentSource("/home/username/music/filename.ogg");
+
+...
+
+media->play();
+//! [6]
+
+
+//! [7]
+media->setCurrentSource(":/sounds/startsound.ogg");
+media->enqueue("/home/username/music/song.mp3");
+media->enqueue(":/sounds/endsound.ogg");
+//! [7]
+
+
+//! [8]
+  media->setCurrentSource(":/sounds/startsound.ogg");
+  connect(media, SIGNAL(aboutToFinish()), SLOT(enqueueNextSource()));
+}
+
+void enqueueNextSource()
+{
+  media->enqueue("/home/username/music/song.mp3");
+}
+//! [8]
+
+
+//! [9]
+int x = 200;
+media->setTickInterval(x);
+Q_ASSERT(x == producer->tickInterval());
+//! [9]
+
+
+//! [10]
+int x = 200;
+media->setTickInterval(x);
+Q_ASSERT(x >= producer->tickInterval() &&
+         x <= 2producer->tickInterval());
+//! [10]
+
+
+//! [11]
+  connect(media, SIGNAL(hasVideoChanged(bool)), hasVideoChanged(bool));
+  media->setCurrentSource("somevideo.avi");
+  media->hasVideo(); // returns false;
+}
+
+void hasVideoChanged(bool b)
+{
+  // b == true
+  media->hasVideo(); // returns true;
+}
+//! [11]
+
+
+//! [12]
+  connect(media, SIGNAL(hasVideoChanged(bool)), hasVideoChanged(bool));
+  media->setCurrentSource("somevideo.avi");
+  media->hasVideo(); // returns false;
+}
+
+void hasVideoChanged(bool b)
+{
+  // b == true
+  media->hasVideo(); // returns true;
+}
+//! [12]
+
+
+//! [13]
+setMetaArtist(media->metaData("ARTIST"));
+setMetaAlbum(media->metaData("ALBUM"));
+setMetaTitle(media->metaData("TITLE"));
+setMetaDate(media->metaData("DATE"));
+setMetaGenre(media->metaData("GENRE"));
+setMetaTrack(media->metaData("TRACKNUMBER"));
+setMetaComment(media->metaData("DESCRIPTION"));
+//! [13]
+
+
+//! [14]
+QUrl url("http://www.example.com/music.ogg");
+media->setCurrentSource(url);
+//! [14]
+
+
+//! [15]
+progressBar->setRange(0, 100); // this is the default
+connect(media, SIGNAL(bufferStatus(int)), progressBar, SLOT(setValue(int)));
+//! [15]
+
+
+//! [16]
+QObject::connect(BackendCapabilities::notifier(), SIGNAL(capabilitiesChanged()), ...
+//! [16]
+
+
+//! [17]
+QComboBox *cb = new QComboBox(parentWidget);
+ObjectDescriptionModel *model = new ObjectDescriptionModel(cb);
+model->setModelData(BackendCapabilities::availableAudioOutputDevices());
+cb->setModel(model);
+cb->setCurrentIndex(0); // select first entry
+//! [17]
+
+
+//! [18]
+int cbIndex = cb->currentIndex();
+AudioOutputDevice selectedDevice = model->modelData(cbIndex);
+//! [18]
+
+
+//! [19]
+Path path = Phonon::createPath(...);
+Effect *effect = new Effect(this);
+path.insertEffect(effect);
+//! [19]
+
+
+//! [20]
+MediaObject *media = new MediaObject;
+AudioOutput *output = new AudioOutput(Phonon::MusicCategory);
+Path path = Phonon::createPath(media, output);
+Q_ASSERT(path.isValid()); // for this simple case the path should always be
+                          //valid - there are unit tests to ensure it
+// insert an effect
+QList<EffectDescription> effectList = BackendCapabilities::availableAudioEffects();
+if (!effectList.isEmpty()) {
+    Effect *effect = path.insertEffect(effectList.first());
+}
+//! [20]
+
+
+//! [21]
+MediaObject *media = new MediaObject(parent);
+VideoWidget *vwidget = new VideoWidget(parent);
+Phonon::createPath(media, vwidget);
+//! [21]
diff --git a/doc/src/snippets/code/doc_src_phonon.qdoc b/doc/src/snippets/code/doc_src_phonon.qdoc
new file mode 100644
index 0000000..3e4bce4
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_phonon.qdoc
@@ -0,0 +1,13 @@
+//! [0]
+QT += phonon
+//! [0]
+
+
+//! [1]
+QT += phonon
+//! [1]
+
+
+//! [2]
+#include <Phonon/MediaObject>
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_platform-notes.qdoc b/doc/src/snippets/code/doc_src_platform-notes.qdoc
new file mode 100644
index 0000000..ed56a08
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_platform-notes.qdoc
@@ -0,0 +1,39 @@
+//! [0]
+undefined reference to `_vt.11QPushButton'
+//! [0]
+
+
+//! [1]
+ANSI C++ forbids declaration ... with no type
+//! [1]
+
+
+//! [2]
+c:\program.obj not found
+//! [2]
+
+
+//! [3]
+-universal -sdk /Developer/SDKs/MacOSX10.4u.sdk
+//! [3]
+
+
+//! [4]
+QMAKE_MAC_SDK=/Developer/SDKs/MacOSX10.4u.sdk 
+CONFIG+=x86 ppc
+//! [4]
+
+
+//! [5]
+/usr/bin/ld: /System/Library/Frameworks/Carbon.framework/Carbon
+load command 20 unknown cmd field
+/usr/bin/ld: /usr/lib/libSystem.dylib
+load command 6 unknown cmd field
+//! [5]
+
+
+//! [6]
+ld: common symbols not allowed with MH_DYLIB output format with the -multi_module option
+/usr/local/mysql/lib/libmysqlclient.a(my_error.o) definition of common _errbuff (size 512)
+/usr/bin/libtool: internal link edit command failed
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_plugins-howto.qdoc b/doc/src/snippets/code/doc_src_plugins-howto.qdoc
new file mode 100644
index 0000000..45c8690
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_plugins-howto.qdoc
@@ -0,0 +1,67 @@
+//! [0]
+class MyStylePlugin : public QStylePlugin
+{
+public:
+    QStringList keys() const;
+    QStyle *create(const QString &key);
+};
+//! [0]
+
+
+//! [1]
+#include "mystyleplugin.h"
+
+QStringList MyStylePlugin::keys() const
+{
+    return QStringList() << "MyStyle";
+}
+
+QStyle *MyStylePlugin::create(const QString &key)
+{
+    if (key.toLower() == "mystyle")
+        return new MyStyle;
+    return 0;
+}
+
+Q_EXPORT_PLUGIN2(pnp_mystyleplugin, MyStylePlugin)
+//! [1]
+
+
+//! [2]
+QApplication::setStyle(QStyleFactory::create("MyStyle"));
+//! [2]
+
+
+//! [3]
+CONFIG += release
+//! [3]
+
+
+//! [4]
+#include <QApplication>
+#include <QtPlugin>
+
+Q_IMPORT_PLUGIN(qjpeg)
+Q_IMPORT_PLUGIN(qgif)
+Q_IMPORT_PLUGIN(qkrcodecs)
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ...
+    return app.exec();
+}
+//! [4]
+
+
+//! [5]
+QTPLUGIN     += qjpeg \
+                qgif \
+                qkrcodecs
+//! [5]
+
+
+//! [6]
+HKEY_CURRENT_USER\Software\Trolltech\OrganizationDefaults\Qt Plugin Cache 4.2.debug
+HKEY_CURRENT_USER\Software\Trolltech\OrganizationDefaults\Qt Plugin Cache 4.2.false
+//! [6]
diff --git a/doc/src/snippets/code/doc_src_porting-qsa.qdoc b/doc/src/snippets/code/doc_src_porting-qsa.qdoc
new file mode 100644
index 0000000..0dc572c
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_porting-qsa.qdoc
@@ -0,0 +1,187 @@
+//! [0]
+point = new Object();
+point.x = 12;
+point.y = 35;
+//! [0]
+
+
+//! [1]
+function manhattanLength(point) {  
+    return point.x + point.y;
+}
+//! [1]
+
+
+//! [2]
+manhattanLength = function(point) {
+   return point.x + point.y;
+}
+//! [2]
+
+
+//! [3]
+point.manhattanLength = function() {
+    return this.x + this.y;
+}
+print(point.manhattanLength()); // prints 47
+//! [3]
+
+
+//! [4]
+class Point() {
+    var x;
+    var y;
+    function manhattanLength() { return x + y; }
+}
+//! [4]
+
+
+//! [5]
+point.manhattanLength = function() {
+    return this.x + this.y;
+}
+print(point.manhattanLength()); // prints 47
+//! [5]
+
+
+//! [6]
+class Car {
+    var regNumber;
+    function Car(regnr) {
+        regNumber = regnr;
+    }
+}
+var car = new Car("ABC 123");
+//! [6]
+
+
+//! [7]
+function Car(regnr) {
+    this.regNumber = regnr;
+}
+var car = new Car("ABC 123");
+//! [7]
+
+
+//! [8]
+var car = new Object();
+car.constructor = function(regnr) { ... }
+car.constructor();
+//! [8]
+
+
+//! [9]
+class Car {
+    var regNumber;
+    function Car(regnr) {
+        regNumber = regnr;
+    }
+    function toString() {
+        return regNumber;
+    }
+}
+//! [9]
+
+
+//! [10]
+function Car(regnr) {
+    this.regNumber = regnr;
+    this.toString = function() { return this.regNumber; }
+}
+//! [10]
+
+
+//! [11]
+function Car(regnr) {
+    this.regNumber = regnr;
+}
+Car.prototype.toString = function() { return this.regNumber; }
+//! [11]
+
+
+//! [12]
+class GasolineCar extends Car {
+    function GasolineCar(regnr) {
+        Car(regnr);
+    }
+    function toString() {
+        return "GasolineCar(" + regNumber + ")";
+    }
+}
+//! [12]
+
+
+//! [13]
+function GasolineCar(regnr) {
+    Car(regnr); 
+}
+GasolineCar.prototype = new Car();
+GasolineCar.prototype.toString = function() { 
+    return "GasolineCar(" + this.regNumber + ")"; 
+}
+//! [13]
+
+
+//! [14]
+class Car {
+    static var globalCount = 0;
+}     
+print(Car.globalCount);
+//! [14]
+
+
+//! [15]
+Car.globalCount = 0;
+print(Car.globalCount);
+//! [15]
+
+
+//! [16]
+QPushButton *button = new QPushButton();
+button->setObjectName("button");
+interpreter->addTransientObject(button);
+//! [16]
+
+
+//! [17]
+QPushButton *button = new QPushButton();
+QScriptValue scriptButton = engine.newQObject(button);
+engine.globalObject().setProperty("button", scriptButton);
+//! [17]
+
+
+//! [18]
+ModuleFactory::ModuleFactory()
+{
+    registerClass( "ImageSource", &ImgSource::staticMetaObject);
+    ...
+}
+
+QObject *ModuleFactory::create( const QString &type,
+        			const QVariantList &,
+        			QObject * )
+{
+    if ( type == "ImageSource" )
+        return new ImgSource();
+    ...
+}
+
+...
+
+interpreter.addObjectFactory(new ModuleFactory());
+//! [18]
+
+
+//! [19]
+QScriptValue construct_QPushButton(QScriptContext *, QScriptEngine *engine) {
+    return engine->newQObject(new QPushButton());
+}
+
+...
+
+QScriptValue constructor = engine.newFunction(construct_QPushButton);
+QScriptValue value =
+    engine.newQMetaObject(&QPushButton::staticMetaObject,
+                          constructor);
+engine.globalObject().setProperty("QPushButton", value);
+//! [19]
diff --git a/doc/src/snippets/code/doc_src_porting4-canvas.qdoc b/doc/src/snippets/code/doc_src_porting4-canvas.qdoc
new file mode 100644
index 0000000..e386607
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_porting4-canvas.qdoc
@@ -0,0 +1,116 @@
+//! [0]
+item->scene().sceneRect().intersects(item->sceneBoundingRect());
+//! [0]
+
+
+//! [1]
+class TileScene : public QGraphicsScene
+{
+public:
+    ...
+
+    void setTiles(const QPixmap &pixmap, int h, int v,
+                  int tileHeight, int tileWidth);
+    void setTile(int x, int y, int tilenum);
+
+private:
+    QRect tileRect(int x, int y) const;
+    QRect tileRect(int tileNum) const;
+
+    QVector<QVector<int> > tiles;
+    QPixmap tilePixmap;
+    int tileW, tileH;
+    int hTiles, vTiles;
+};
+//! [1]
+
+
+//! [2]
+void TileScene::setTiles(const QPixmap &pixmap, int h, int v,
+                         int tileHeight, int tileWidth)
+{
+    tilePixmap = pixmap;
+    tileW = tileWidth;
+    tileH = tileHeight;
+    hTiles = h;
+    vTiles = v;
+
+    tiles.resize(v);
+    for (int y = 0; y < v; ++y)
+        tiles[y].resize(h);
+}
+//! [2]
+
+
+//! [3]
+void TileScene::setTile(int x, int y, int tilenum)
+{
+    tiles[y][x] = tilenum;
+    update(tileRect(x, y));
+}
+//! [3]
+
+
+//! [4]
+QRect TileScene::tileRect(int x, int y) const
+{
+    return QRect(x * tileW, y * tileH, tileW, tileH);
+}
+//! [4]
+
+
+//! [5]
+QRect TileScene::tileRect(int tileNum) const
+{
+    int numHTiles = tilePixmap.width() / tileW;
+    int numVTiles = tilePixmap.height() / tileH;
+    return tileRect(tileNum % numHTiles, tileNum / numHTiles);
+}
+//! [5]
+
+
+//! [6]
+void drawBackground(QPainter *painter, const QRectF &exposed)
+{
+    for (int y = 0; y < vTiles; ++y) {
+        for (int x = 0; x < hTiles; ++x) {
+            QRect destRect = tileRect(x, y);
+            if (exposed.intersects(destRect)) {
+                painter->drawPixmap(destRect, tilePixmap,
+                                    tileRect(tiles[y][x]));
+            }
+        }
+    }
+}
+//! [6]
+
+
+//! [7]
+    // Before
+    Q3CanvasEllipse ellipse(10, 10);
+
+    // After
+    QGraphicsEllipseItem ellipse(-5, -5, 10, 10);
+//! [7]
+
+
+//! [8]
+static QPainterPath fromControlPoints(const Q3PointArray &pa)
+{
+    QPainterPath path;
+    path.moveTo(pa[0]);
+    for (int i = 1; i < pa.size(); i += 3)
+        path.cubicTo(pa[i], pa[(i + 1) % pa.size()], pa[(i + 2) % pa.size()]);
+    return path;
+}
+//! [8]
+
+
+//! [9]
+wildcardPath.replace("%1", "*");
+QFileInfo fi(wildcardPath);
+
+QList<QPixmap> frames;
+foreach (QString entry, QDir(fi.path(), fi.fileName()).entryList())
+    frames << QPixmap(fi.path() + "/" + entry);
+//! [9]
diff --git a/doc/src/snippets/code/doc_src_porting4-designer.qdoc b/doc/src/snippets/code/doc_src_porting4-designer.qdoc
new file mode 100644
index 0000000..d4abaa0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_porting4-designer.qdoc
@@ -0,0 +1,159 @@
+//! [0]
+namespace Ui {
+
+class HelloWorld
+{
+public:
+    QVBoxLayout *vboxLayout;
+    QPushButton *pushButton;
+
+    void setupUi(QWidget *HelloWorld)
+    {
+        HelloWorld->setObjectName(QString::fromUtf8("HelloWorld"));
+
+        vboxLayout = new QVBoxLayout(HelloWorld);
+        vboxLayout->setObjectName(QString::fromUtf8("vboxLayout"));
+
+        pushButton = new QPushButton(HelloWorld);
+        pushButton->setObjectName(QString::fromUtf8("pushButton"));
+
+        vboxLayout->addWidget(pushButton);
+
+        retranslateUi(HelloWorld);
+    }
+};
+
+}
+//! [0]
+
+
+//! [1]
+#include <QApplication>
+#include <QWidget>
+
+#include "ui_helloworld.h"   // defines Ui::HelloWorld
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QWidget w;
+    Ui::HelloWorld ui;
+    ui.setupUi(&w);
+
+    w.show();
+    return app.exec();
+}
+//! [1]
+
+
+//! [2]
+#include <QApplication>
+#include <QWidget>
+
+#include "ui_helloworld.h"   // defines Ui::HelloWorld
+
+class HelloWorldWidget : public QWidget, public Ui::HelloWorld
+{
+    Q_OBJECT
+
+public:
+    HelloWorldWidget(QWidget *parent = 0)
+        : QWidget(parent)
+    { setupUi(this); }
+};
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    HelloWorldWidget w;
+    w.show();
+    return app.exec();
+}
+//! [2]
+
+
+//! [3]
+uic3 myform.ui > myform.h
+uic3 -impl myform.h myform.ui > myform.cpp
+//! [3]
+
+
+//! [4]
+uic3 -convert myform3.ui > myform4.ui
+//! [4]
+
+
+//! [5]
+class HelloWorldWidget : public QWidget, public Ui::HelloWorld
+{
+    Q_OBJECT
+
+public:
+    HelloWorldWidget(QWidget *parent = 0);
+
+public slots:
+    void mySlot();
+};
+
+HelloWorldWidget::HelloWorldWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    setupUi(this);
+
+    QObject::connect(pushButton, SIGNAL(clicked()),
+                     this, SLOT(mySlot()));
+}
+
+void HelloWorldWidget::mySlot()
+{
+    ...
+}
+//! [5]
+
+
+//! [6]
+class HelloWorldWidget : public QWidget, public Ui::HelloWorld
+{
+    Q_OBJECT
+
+public:
+    HelloWorldWidget(QWidget *parent = 0);
+
+public slots:
+    void on_pushButton_clicked();
+};
+
+HelloWorldWidget::HelloWorldWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    setupUi(this);
+}
+
+void HelloWorldWidget::on_pushButton_clicked()
+{
+    ...
+}
+//! [6]
+
+
+//! [7]
+<RCC version="1.0">
+    <qresource prefix="/icons">
+        <file>yes.png</file>
+        <file>no.png</file>
+    </qresource>
+</RCC>
+//! [7]
+
+
+//! [8]
+RESOURCES += icons.qrc
+//! [8]
+
+
+//! [9]
+QFile file(":/icons/yes.png");
+QIcon icon(":/icons/no.png");
+QPixmap pixmap(":/icons/no.png");
+//! [9]
diff --git a/doc/src/snippets/code/doc_src_porting4.qdoc b/doc/src/snippets/code/doc_src_porting4.qdoc
new file mode 100644
index 0000000..14fddf8
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_porting4.qdoc
@@ -0,0 +1,473 @@
+//! [0]
+void MyButton::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    drawButton(&painter);
+}
+//! [0]
+
+
+//! [1]
+ba.at(0) = 'X';
+//! [1]
+
+
+//! [2]
+ba[0] = 'X';
+//! [2]
+
+
+//! [3]
+if (!cache.insert(key, object))
+    delete object;
+//! [3]
+
+
+//! [4]
+cache.insert(key, object);
+//! [4]
+
+
+//! [5]
+Q3Cache<QWidget> cache;
+cache.insert(widget->name(), widget);
+...
+QWidget *foo = cache.take("foo");
+if (foo)
+    foo->show();
+//! [5]
+
+
+//! [6]
+typedef QWidget *QWidgetPtr;
+QCache<QString, QWidgetPtr> cache;
+cache.insert(widget->name(), new QWidgetPtr(widget));
+...
+QWidgetPtr *ptr = cache.take("foo");
+if (ptr) {
+    QWidget *foo = *ptr;
+    delete ptr;
+    foo->show();
+}
+//! [6]
+
+
+//! [7]
+painter.setBrush(palette().brush(QPalette::Text));
+//! [7]
+
+
+//! [8]
+QByteArray ba("Hello");
+ba.size();             // returns 5 (the '\0' is not counted)
+ba.length();           // returns 5
+ba.data()[5];          // returns '\0'
+//! [8]
+
+
+//! [9]
+dict.replace(key, value);
+//! [9]
+
+
+//! [10]
+delete hash.take(key);
+hash.insert(key, value);
+//! [10]
+
+
+//! [11]
+dict.remove(key, value);
+//! [11]
+
+
+//! [12]
+delete hash.take(key);
+//! [12]
+
+
+//! [13]
+dict.clear();
+//! [13]
+
+
+//! [14]
+while (!hash.isEmpty()) {
+    T *value = *hash.begin();
+    hash.erase(hash.begin());
+    delete value;
+}
+//! [14]
+
+
+//! [15]
+qDeleteAll(hash);
+hash.clear();
+//! [15]
+
+
+//! [16]
+Q3DictIterator<QWidget> i(dict);
+while (i.current() != 0) {
+    do_something(i.currentKey(), i.current());
+    ++i;
+}
+//! [16]
+
+
+//! [17]
+QHashIterator<QString, QWidget *> i(hash);
+while (i.hasNext()) {
+    i.next();                   // must come first
+    do_something(i.key(), i.value());
+}
+//! [17]
+
+
+//! [18]
+QList<QWidget *> myWidgets = qFindChildren<QWidget *>(myParent);
+//! [18]
+
+
+//! [19]
+list.replace(index, value);
+//! [19]
+
+
+//! [20]
+delete list[index];
+list[index] = value;
+//! [20]
+
+
+//! [21]
+list.removeFirst();
+//! [21]
+
+
+//! [22]
+delete list.takeFirst();
+//! [22]
+
+
+//! [23]
+list.removeLast();
+//! [23]
+
+
+//! [24]
+delete list.takeLast();
+//! [24]
+
+
+//! [25]
+list.remove(index);
+//! [25]
+
+
+//! [26]
+delete list.takeAt(index);
+//! [26]
+
+
+//! [27]
+list.remove(value);
+//! [27]
+
+
+//! [28]
+int i = list.indexOf(value);
+if (i != -1)
+    delete list.takeAt(i);
+//! [28]
+
+
+//! [29]
+list.remove();
+//! [29]
+
+
+//! [30]
+QMutableListIterator<T *> i;
+...
+delete i.value();
+i.remove();
+//! [30]
+
+
+//! [31]
+list.clear();
+//! [31]
+
+
+//! [32]
+while (!list.isEmpty())
+    delete list.takeFirst();
+//! [32]
+
+
+//! [33]
+qDeleteAll(list);
+list.clear();
+//! [33]
+
+
+//! [34]
+QPtrList<QWidget> list;
+...
+while (list.current() != 0) {
+    do_something(list.current());
+    list.next();
+}
+//! [34]
+
+
+//! [35]
+QList<QWidget *> list;
+...
+QListIterator<QWidget *> i(list);
+while (i.hasNext())
+    do_something(i.next());
+//! [35]
+
+
+//! [36]
+QPtrList<QWidget> list;
+...
+QPtrListIterator<QWidget> i;
+while (i.current() != 0) {
+    do_something(i.current());
+    i.next();
+}
+//! [36]
+
+
+//! [37]
+QList<QWidget *> list;
+...
+QListIterator<QWidget *> i(list);
+while (i.hasNext())
+    do_something(i.next());
+//! [37]
+
+
+//! [38]
+queue.dequeue();
+//! [38]
+
+
+//! [39]
+delete queue.dequeue();
+//! [39]
+
+
+//! [40]
+queue.remove();
+//! [40]
+
+
+//! [41]
+delete queue.dequeue();
+//! [41]
+
+
+//! [42]
+queue.clear();
+//! [42]
+
+
+//! [43]
+while (!queue.isEmpty())
+    delete queue.dequeue();
+//! [43]
+
+
+//! [44]
+qDeleteAll(queue);
+queue.clear();
+//! [44]
+
+
+//! [45]
+stack.pop();
+//! [45]
+
+
+//! [46]
+delete stack.pop();
+//! [46]
+
+
+//! [47]
+stack.remove();
+//! [47]
+
+
+//! [48]
+delete stack.pop();
+//! [48]
+
+
+//! [49]
+stack.clear();
+//! [49]
+
+
+//! [50]
+while (!stack.isEmpty())
+    delete stack.pop();
+//! [50]
+
+
+//! [51]
+qDeleteAll(stack);
+stack.clear();
+//! [51]
+
+
+//! [52]
+vect.insert(i, ptr);
+//! [52]
+
+
+//! [53]
+delete vect[i];
+vect[i] = ptr;
+//! [53]
+
+
+//! [54]
+vect.remove(i);
+//! [54]
+
+
+//! [55]
+delete vect[i];
+vect[i] = 0;
+//! [55]
+
+
+//! [56]
+T *ptr = vect.take(i);
+//! [56]
+
+
+//! [57]
+T *ptr = vect[i];
+vect[i] = 0;
+//! [57]
+
+
+//! [58]
+vect.resize(n)
+//! [58]
+
+
+//! [59]
+while (n > vect.size())
+    vect.append(0);
+while (n < vect.size() {
+    T *ptr = vect.last();
+    vect.remove(vect.size() - 1);
+    delete ptr;
+}
+//! [59]
+
+
+//! [60]
+vect.clear();
+//! [60]
+
+
+//! [61]
+for (int i = 0; i < vect.size(); ++i)
+    T *ptr = vect[i];
+    vect[i] = 0;
+    delete ptr;
+}
+//! [61]
+
+
+//! [62]
+qDeleteAll(vect);
+vect.clear();
+//! [62]
+
+
+//! [63]
+struct Shared
+{
+    Shared() : count(1) {}
+    void ref() { ++count; }
+    bool deref() { return !--count; }
+    uint count;
+};
+//! [63]
+
+//! [63a]
+// Declare the object
+QSimpleRichText richText(text, font);
+
+// Set the width of the paragraph to w
+richText.setWidth(w);
+
+// Or set a resonable default size
+richText.adjustSize();
+
+// Query for its used size
+int width = richText.widthUsed();
+int height = richText.height();
+
+// Draw
+richText.draw(painter, x, y, clipRect, colorGroup);
+//! [63a]
+
+
+//! [63b]
+// Declare the object
+QTextDocument doc;
+
+// If text is rich text, use setHtml()
+doc.setHtml(text);
+
+// Otherwise, use setPlainText()
+doc.setPlainText(text);
+
+// Set the width of the paragraph of text to w
+doc.setTextWidth(w);
+
+// Query for the used size
+int width = doc.idealWidth();
+int height = doc.size().height();
+
+// Draw
+painter.translate(x, y);
+doc.drawContents(painter, clipRect);
+
+// If you have a palette/colorgroup you can draw using lower-level functions:
+QAbstractTextDocumentLayout::PaintContext context;
+context.palette = myPalette;
+doc.documentLayout()->draw(painter, context);
+//! [63b]
+
+//! [63c]
+QSlider *slider;
+slider->style()->subControlRect(CC_Slider, sliderOption, SC_SliderHandle, slider);
+//! [63c]
+
+//! [64]
+QString greeting = "Hello";
+const char *badData = greeting.toAscii().constData(); // data is invalid
+QByteArray asciiData = greeting.toAscii();
+const char *goodData = asciiData.constData();
+//! [64]
+
+
+//! [65]
+str.at(0) = 'X';
+//! [65]
+
+
+//! [66]
+str[0] = 'X';
+//! [66]
diff --git a/doc/src/snippets/code/doc_src_properties.qdoc b/doc/src/snippets/code/doc_src_properties.qdoc
new file mode 100644
index 0000000..ba7f79b
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_properties.qdoc
@@ -0,0 +1,77 @@
+//! [0]
+Q_PROPERTY(type name
+           READ getFunction
+           [WRITE setFunction]
+           [RESET resetFunction]
+           [DESIGNABLE bool]
+           [SCRIPTABLE bool]
+           [STORED bool]
+	   [USER bool])
+//! [0]
+
+
+//! [1]
+Q_PROPERTY(bool focus READ hasFocus)
+Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled)
+Q_PROPERTY(QCursor cursor READ cursor WRITE setCursor RESET unsetCursor)
+//! [1]
+
+
+//! [2]
+Q_PROPERTY(QDate date READ getDate WRITE setDate)
+//! [2]
+
+
+//! [3]
+QPushButton *button = new QPushButton;
+QObject *object = button;
+
+button->setDown(true);
+object->setProperty("down", true);
+//! [3]
+
+
+//! [4]
+QObject *object = ...
+const QMetaObject *metaobject = object->metaObject();
+int count = metaobject->propertyCount();
+for (int i=0; i<count; ++i) {
+    QMetaProperty metaproperty = metaobject->property(i);
+    const char *name = metaproperty.name();
+    QVariant value = object->property(name);
+    ...
+}
+//! [4]
+
+
+//! [5]
+class MyClass : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(Priority priority READ priority WRITE setPriority)
+    Q_ENUMS(Priority)
+
+public:
+    MyClass(QObject *parent = 0);
+    ~MyClass();
+
+    enum Priority { High, Low, VeryHigh, VeryLow };
+
+    void setPriority(Priority priority);
+    Priority priority() const;
+};
+//! [5]
+
+
+//! [6]
+MyClass *myinstance = new MyClass;
+QObject *object = myinstance;
+
+myinstance->setPriority(MyClass::VeryHigh);
+object->setProperty("priority", "VeryHigh");
+//! [6]
+
+
+//! [7]
+Q_CLASSINFO("Version", "3.0.0")
+//! [7]
diff --git a/doc/src/snippets/code/doc_src_q3asciidict.qdoc b/doc/src/snippets/code/doc_src_q3asciidict.qdoc
new file mode 100644
index 0000000..e2c876a
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3asciidict.qdoc
@@ -0,0 +1,52 @@
+//! [0]
+Q3AsciiDict<QLineEdit> fields; // char* keys, QLineEdit* values
+fields.insert( "forename", new QLineEdit( this ) );
+fields.insert( "surname", new QLineEdit( this ) );
+
+fields["forename"]->setText( "Homer" );
+fields["surname"]->setText( "Simpson" );
+
+Q3AsciiDictIterator<QLineEdit> it( fields ); // See Q3AsciiDictIterator
+for( ; it.current(); ++it )
+    cout << it.currentKey() << ": " << it.current()->text() << endl;
+cout << endl;
+
+if ( fields["forename"] && fields["surname"] )
+    cout << fields["forename"]->text() << " " 
+	<< fields["surname"]->text() << endl;  // Prints "Homer Simpson"
+
+fields.remove( "forename" ); // Does not delete the line edit
+if ( ! fields["forename"] )
+    cout << "forename is not in the dictionary" << endl;
+//! [0]
+
+
+//! [1]
+Q3AsciiDict<char> dict;
+    ...
+if ( dict.find(key) )
+    dict.remove( key );
+dict.insert( key, item );
+//! [1]
+
+
+//! [2]
+Q3AsciiDict<QLineEdit> fields;
+fields.insert( "forename", new QLineEdit( this ) );
+fields.insert( "surname", new QLineEdit( this ) );
+fields.insert( "age", new QLineEdit( this ) );
+
+fields["forename"]->setText( "Homer" );
+fields["surname"]->setText( "Simpson" );
+fields["age"]->setText( "45" );
+
+Q3AsciiDictIterator<QLineEdit> it( fields );
+for( ; it.current(); ++it )
+    cout << it.currentKey() << ": " << it.current()->text() << endl;
+cout << endl;
+
+// Output (random order):
+//	age: 45
+//	surname: Simpson
+//	forename: Homer
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_q3dict.qdoc b/doc/src/snippets/code/doc_src_q3dict.qdoc
new file mode 100644
index 0000000..f79d0f7
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3dict.qdoc
@@ -0,0 +1,29 @@
+//! [0]
+Q3Dict<char> dict;
+    ...
+if ( dict.find( key ) )
+    dict.remove( key );
+dict.insert( key, item );
+//! [0]
+
+
+//! [1]
+Q3Dict<QLineEdit> fields;
+fields.insert( "forename", new QLineEdit( this ) );
+fields.insert( "surname", new QLineEdit( this ) );
+fields.insert( "age", new QLineEdit( this ) );
+
+fields["forename"]->setText( "Homer" );
+fields["surname"]->setText( "Simpson" );
+fields["age"]->setText( "45" );
+
+Q3DictIterator<QLineEdit> it( fields );
+for( ; it.current(); ++it )
+    cout << it.currentKey() << ": " << it.current()->text() << endl;
+cout << endl;
+
+// Output (random order):
+//	age: 45
+//	surname: Simpson
+//	forename: Homer
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_q3intdict.qdoc b/doc/src/snippets/code/doc_src_q3intdict.qdoc
new file mode 100644
index 0000000..0fae2c8
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3intdict.qdoc
@@ -0,0 +1,51 @@
+//! [0]
+Q3IntDict<QLineEdit> fields; // long int keys, QLineEdit* values
+for ( int i = 0; i < 3; i++ )
+    fields.insert( i, new QLineEdit( this ) );
+
+fields[0]->setText( "Homer" );
+fields[1]->setText( "Simpson" );
+fields[2]->setText( "45" );
+
+Q3IntDictIterator<QLineEdit> it( fields );
+for ( ; it.current(); ++it )
+    cout << it.currentKey() << ": " << it.current()->text() << endl;
+
+for ( int i = 0; i < 3; i++ )
+    cout << fields[i]->text() << " "; // Prints "Homer Simpson 45"
+cout << endl;
+
+fields.remove( 1 ); // Does not delete the line edit
+for ( int i = 0; i < 3; i++ )
+    if ( fields[i] )
+	cout << fields[i]->text() << " "; // Prints "Homer 45"
+//! [0]
+
+
+//! [1]
+Q3IntDict<char> dict;
+//	...
+if ( dict.find(key) )
+    dict.remove( key );
+dict.insert( key, item );
+//! [1]
+
+
+//! [2]
+Q3IntDict<QLineEdit> fields;
+for ( int i = 0; i < 3; i++ )
+    fields.insert( i, new QLineEdit( this ) );
+
+fields[0]->setText( "Homer" );
+fields[1]->setText( "Simpson" );
+fields[2]->setText( "45" );
+
+Q3IntDictIterator<QLineEdit> it( fields ); 
+for ( ; it.current(); ++it )
+    cout << it.currentKey() << ": " << it.current()->text() << endl;
+
+// Output (random order):
+//	0: Homer
+//	1: Simpson
+//	2: 45
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_q3memarray.qdoc b/doc/src/snippets/code/doc_src_q3memarray.qdoc
new file mode 100644
index 0000000..b56ef4e
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3memarray.qdoc
@@ -0,0 +1,80 @@
+//! [0]
+#include <q3memarray.h>
+#include <stdio.h>
+
+Q3MemArray<int> fib( int num ) // returns fibonacci array
+{
+    Q_ASSERT( num > 2 );
+    Q3MemArray<int> f( num ); // array of ints
+
+    f[0] = f[1] = 1;
+    for ( int i = 2; i < num; i++ )
+	f[i] = f[i-1] + f[i-2];
+
+    return f;
+}
+
+int main()
+{
+    Q3MemArray<int> a = fib( 6 ); // get first 6 fibonaccis
+    for ( int i = 0; i < a.size(); i++ )
+	qDebug( "%d: %d", i, a[i] );
+
+    qDebug( "1 is found %d times", a.contains(1) );
+    qDebug( "5 is found at index %d", a.find(5) );
+
+    return 0;
+}
+//! [0]
+
+
+//! [1]
+0: 1
+1: 1
+2: 2
+3: 3
+4: 5
+5: 8
+1 is found 2 times
+5 is found at index 4
+//! [1]
+
+
+//! [2]
+// MyStruct may be padded to 4 or 8 bytes
+struct MyStruct
+{
+    short i; // 2 bytes
+    char c;  // 1 byte
+};
+
+Q3MemArray<MyStruct> a(1);
+a[0].i = 5;
+a[0].c = 't';
+
+MyStruct x;
+x.i = '5';
+x.c = 't';
+int i = a.find( x ); // may return -1 if the pad bytes differ
+//! [2]
+
+
+//! [3]
+static char bindata[] = { 231, 1, 44, ... };
+QByteArray	a;
+a.setRawData( bindata, sizeof(bindata) );	// a points to bindata
+QDataStream s( a, IO_ReadOnly );		// open on a's data
+s >> <something>;				// read raw bindata
+a.resetRawData( bindata, sizeof(bindata) ); // finished
+//! [3]
+
+
+//! [4]
+static char bindata[] = { 231, 1, 44, ... };
+QByteArray	a, b;
+a.setRawData( bindata, sizeof(bindata) );	// a points to bindata
+a.resize( 8 );				// will crash
+b = a;					// will crash
+a[2] = 123;					// might crash
+// forget to resetRawData: will crash
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_q3ptrdict.qdoc b/doc/src/snippets/code/doc_src_q3ptrdict.qdoc
new file mode 100644
index 0000000..d23824b
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3ptrdict.qdoc
@@ -0,0 +1,66 @@
+//! [0]
+Q3PtrDict<char> fields; // void* keys, char* values
+
+QLineEdit *le1 = new QLineEdit( this );
+le1->setText( "Simpson" );
+QLineEdit *le2 = new QLineEdit( this );
+le2->setText( "Homer" );
+QLineEdit *le3 = new QLineEdit( this );
+le3->setText( "45" );
+
+fields.insert( le1, "Surname" );
+fields.insert( le2, "Forename" );
+fields.insert( le3, "Age" );
+
+Q3PtrDictIterator<char> it( fields );
+for( ; it.current(); ++it )
+    cout << it.current() << endl;
+cout << endl;
+
+if ( fields[le1] ) // Prints "Surname: Simpson"
+    cout << fields[le1] << ": " << le1->text() << endl; 
+if ( fields[le2] ) // Prints "Forename: Homer"
+    cout << fields[le2] << ": " << le2->text() << endl; 
+
+fields.remove( le1 ); // Removes le1 from the dictionary
+cout << le1->text() << endl; // Prints "Simpson"
+//! [0]
+
+
+//! [1]
+Q3PtrDict<ItemType> dict;
+    ...
+if ( dict.find( key ) )
+    dict.remove( key );
+dict.insert( key, item );
+//! [1]
+
+
+//! [2]
+Q3PtrDict<char> fields;
+
+QLineEdit *le1 = new QLineEdit( this );
+le1->setText( "Simpson" );
+QLineEdit *le2 = new QLineEdit( this );
+le2->setText( "Homer" );
+QLineEdit *le3 = new QLineEdit( this );
+le3->setText( "45" );
+
+fields.insert( le1, "Surname" );
+fields.insert( le2, "Forename" );
+fields.insert( le3, "Age" );
+
+Q3PtrDictIterator<char> it( fields );
+for( ; it.current(); ++it ) {
+    QLineEdit *le = (QLineEdit)it.currentKey();
+    cout << it.current() << ": " << le->text() << endl;
+}
+cout << endl;
+
+// Output (random order):
+//  Forename: Homer
+//  Age: 45
+//  Surname: Simpson
+//! [2]
+
+
diff --git a/doc/src/snippets/code/doc_src_q3ptrlist.qdoc b/doc/src/snippets/code/doc_src_q3ptrlist.qdoc
new file mode 100644
index 0000000..f416784
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3ptrlist.qdoc
@@ -0,0 +1,82 @@
+//! [0]
+class Employee
+{
+public:
+    Employee() : sn( 0 ) { }
+    Employee( const QString& forename, const QString& surname, int salary )
+	: fn( forename ), sn( surname ), sal( salary )
+    { }
+
+    void setSalary( int salary ) { sal = salary; }
+
+    QString forename() const { return fn; }
+    QString surname() const { return sn; }
+    int salary() const { return sal; }
+
+private:
+    QString fn;
+    QString sn;
+    int sal;
+};
+
+Q3PtrList<Employee> list;
+list.setAutoDelete( TRUE ); // the list owns the objects
+
+list.append( new Employee("John", "Doe", 50000) );
+list.append( new Employee("Jane", "Williams", 80000) );
+list.append( new Employee("Tom", "Jones", 60000) );
+
+Employee *employee;
+for ( employee = list.first(); employee; employee = list.next() )
+    cout << employee->surname().latin1() << ", " <<
+	    employee->forename().latin1() << " earns " <<
+	    employee->salary() << endl;
+cout << endl;
+
+// very inefficient for big lists
+for ( uint i = 0; i < list.count(); ++i )
+    if ( list.at(i) )
+	cout << list.at( i )->surname().latin1() << endl;
+//! [0]
+
+
+//! [1]
+Doe, John earns 50000
+Williams, Jane earns 80000
+Jones, Tom earns 60000
+
+Doe
+Williams
+Jones
+//! [1]
+
+
+//! [2]
+if ( list.findRef( item ) != -1 )
+    list.remove();
+//! [2]
+
+
+//! [3]
+Q3PtrList<Employee> list;
+
+list.append( new Employee("John", "Doe", 50000) );
+list.append( new Employee("Jane", "Williams", 80000) );
+list.append( new Employee("Tom", "Jones", 60000) );
+
+Q3PtrListIterator<Employee> it( list );
+Employee *employee;
+while ( (employee = it.current()) != 0 ) {
+    ++it;
+    cout << employee->surname().latin1() << ", " <<
+	    employee->forename().latin1() << " earns " <<
+	    employee->salary() << endl;
+}
+//! [3]
+
+
+//! [4]
+Doe, John earns 50000
+Williams, Jane earns 80000
+Jones, Tom earns 60000
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_q3valuelist.qdoc b/doc/src/snippets/code/doc_src_q3valuelist.qdoc
new file mode 100644
index 0000000..5a6d564
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3valuelist.qdoc
@@ -0,0 +1,95 @@
+//! [0]
+class Employee
+{
+public:
+    Employee(): sn(0) {}
+    Employee( const QString& forename, const QString& surname, int salary )
+	: fn(forename), sn(surname), sal(salary)
+    {}
+
+    QString forename() const { return fn; }
+    QString surname() const { return sn; }
+    int salary() const { return sal; }
+    void setSalary( int salary ) { sal = salary; }
+
+private:
+    QString fn;
+    QString sn;
+    int sal;
+};
+
+typedef Q3ValueList<Employee> EmployeeList;
+EmployeeList list;
+
+list.append( Employee("John", "Doe", 50000) );
+list.append( Employee("Jane", "Williams", 80000) );
+list.append( Employee("Tom", "Jones", 60000) );
+
+Employee mary( "Mary", "Hawthorne", 90000 );
+list.append( mary );
+mary.setSalary( 100000 );
+
+EmployeeList::iterator it;
+for ( it = list.begin(); it != list.end(); ++it )
+    cout << (*it).surname().latin1() << ", " <<
+	    (*it).forename().latin1() << " earns " <<
+	    (*it).salary() << endl;
+
+// Output:
+// Doe, John earns 50000
+// Williams, Jane earns 80000
+// Hawthorne, Mary earns 90000
+// Jones, Tom earns 60000
+//! [0]
+
+
+//! [1]
+Q3ValueList<int> list;
+list.append( 1 );
+list.append( 2 );
+list.append( 3 );
+...
+if ( !list.empty() ) {
+    // OK, modify the first item
+    int& i = list.first();
+    i = 18;
+}
+...
+Q3ValueList<double> dlist;
+double d = dlist.last(); // undefined
+//! [1]
+
+
+//! [2]
+Q3ValueList<int> l;
+...
+Q3ValueList<int>::iterator it = l.end();
+--it;
+if ( it != end() )
+    // ...
+//! [2]
+
+
+//! [3]
+Q3ValueList<int> l;
+...
+Q3ValueList<int>::iterator it = l.end();
+--it;
+if ( it != end() )
+    // ...
+//! [3]
+
+
+//! [4]
+EmployeeList::iterator it;
+for ( it = list.begin(); it != list.end(); ++it )
+    cout << (*it).surname().latin1() << ", " <<
+	    (*it).forename().latin1() << " earns " <<
+	    (*it).salary() << endl;
+
+// Output:
+// Doe, John earns 50000
+// Williams, Jane earns 80000
+// Hawthorne, Mary earns 90000
+// Jones, Tom earns 60000
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_q3valuestack.qdoc b/doc/src/snippets/code/doc_src_q3valuestack.qdoc
new file mode 100644
index 0000000..61d564b
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3valuestack.qdoc
@@ -0,0 +1,13 @@
+//! [0]
+Q3ValueStack<int> stack;
+stack.push( 1 );
+stack.push( 2 );
+stack.push( 3 );
+while ( ! stack.isEmpty() )
+    cout << "Item: " << stack.pop() << endl;
+
+// Output:
+//	Item: 3
+//	Item: 2
+//	Item: 1
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_q3valuevector.qdoc b/doc/src/snippets/code/doc_src_q3valuevector.qdoc
new file mode 100644
index 0000000..792bfac
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_q3valuevector.qdoc
@@ -0,0 +1,85 @@
+//! [0]
+#include <qvaluevector.h>
+#include <qstring.h>
+#include <stdio.h>
+
+class Employee
+{
+public:
+    Employee(): s(0) {}
+    Employee( const QString& name, int salary )
+	: n( name ), s( salary )
+    { }
+
+    QString name()   const	 	{ return n; }
+    int	salary() const	 	{ return s; }
+    void	setSalary( int salary )	{ s = salary; }
+private:
+    QString n;
+    int     s;
+};
+
+int main()
+{
+    typedef Q3ValueVector<Employee> EmployeeVector;
+    EmployeeVector vec( 3 );  // vector of 3 Employees
+
+    vec[0] = Employee( "Bill", 50000 );
+    vec[1] = Employee( "Steve", 80000 );
+    vec[2] = Employee( "Ron", 60000 );
+
+    Employee joe( "Joe", 50000 );
+    vec.push_back( joe );  // vector expands to accommodate 4 Employees
+    joe.setSalary( 70000 );
+
+    EmployeeVector::iterator it;
+    for( it = vec.begin(); it != vec.end(); ++it )
+	printf( "%s earns %d\n", (*it).name().latin1(), (*it).salary() );
+
+    return 0;
+}
+//! [0]
+
+
+//! [1]
+Bill earns 50000
+Steve earns 80000
+Ron earns 60000
+Joe earns 50000
+//! [1]
+
+
+//! [2]
+Q3ValueVector<int> vec1;  // an empty vector
+vec1[10] = 4;  // WARNING: undefined, probably a crash
+
+Q3ValueVector<QString> vec2(25); // initialize with 25 elements
+vec2[10] = "Dave";  // OK
+//! [2]
+
+
+//! [3]
+void func( Q3ValueVector<int>& vec )
+{
+    if ( vec.size() > 10 ) {
+	vec[9] = 99; // OK
+    }
+};
+//! [3]
+
+
+//! [4]
+Q3ValueVector<int> vec( 3 );
+vec.push_back( 1 );
+vec.push_back( 2 );
+vec.push_back( 3 );
+...
+if ( !vec.empty() ) {
+    // OK: modify the first element
+    int& i = vec.front();
+    i = 18;
+}
+...
+Q3ValueVector<double> dvec;
+double d = dvec.back(); // undefined behavior
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_qalgorithms.qdoc b/doc/src/snippets/code/doc_src_qalgorithms.qdoc
new file mode 100644
index 0000000..69d943c
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qalgorithms.qdoc
@@ -0,0 +1,314 @@
+//! [0]
+QStringList list;
+list << "one" << "two" << "three";
+
+qFill(list.begin(), list.end(), "eleven");
+// list: [ "eleven", "eleven", "eleven" ]
+//! [0]
+
+
+//! [1]
+qFill(list.begin() + 1, list.end(), "six");
+// list: [ "eleven", "six", "six" ]
+//! [1]
+
+
+//! [2]
+QChar resolveEntity(const QString &entity)
+{
+    static const QLatin1String name_table[] = {
+        "AElig", "Aacute", ..., "zwnj"
+    };
+    static const ushort value_table[] = {
+        0x0061, 0x00c1, ..., 0x200c
+    };
+    int N = sizeof(name_table) / sizeof(name_table[0]);
+
+    const QLatin1String *name = qBinaryFind(name_table, name_table + N,
+                                            entity);
+    int index = name - name_table;
+    if (index == N)
+        return QChar();
+
+    return QChar(value_table[index]);
+}
+//! [2]
+
+
+//! [3]
+QChar resolveEntity(const QString &entity)
+{
+    static QMap<QString, int> entityMap;
+
+    if (!entityMap) {
+        entityMap.insert("AElig", 0x0061);
+        entityMap.insert("Aacute", 0x00c1);
+        ...
+        entityMap.insert("zwnj", 0x200c);
+    }
+    return QChar(entityMap.value(entity));
+}
+//! [3]
+
+
+//! [4]
+QStringList list;
+list << "one" << "two" << "three";
+
+QVector<QString> vect1(3);
+qCopy(list.begin(), list.end(), vect1.begin());
+// vect: [ "one", "two", "three" ]
+
+QVector<QString> vect2(8);
+qCopy(list.begin(), list.end(), vect2.begin() + 2);
+// vect: [ "", "", "one", "two", "three", "", "", "" ]
+//! [4]
+
+
+//! [5]
+QStringList list;
+list << "one" << "two" << "three";
+
+QVector<QString> vect(5);
+qCopyBackward(list.begin(), list.end(), vect.end());
+// vect: [ "", "", "one", "two", "three" ]
+//! [5]
+
+
+//! [6]
+QStringList list;
+list << "one" << "two" << "three";
+
+QVector<QString> vect(3);
+vect[0] = "one";
+vect[1] = "two";
+vect[2] = "three";
+
+bool ret1 = qEqual(list.begin(), list.end(), vect.begin());
+// ret1 == true
+
+vect[2] = "seven";
+bool ret2 = qEqual(list.begin(), list.end(), vect.begin());
+// ret2 == false
+//! [6]
+
+
+//! [7]
+QStringList list;
+list << "one" << "two" << "three";
+
+qFill(list.begin(), list.end(), "eleven");
+// list: [ "eleven", "eleven", "eleven" ]
+
+qFill(list.begin() + 1, list.end(), "six");
+// list: [ "eleven", "six", "six" ]
+//! [7]
+
+
+//! [8]
+QStringList list;
+list << "one" << "two" << "three";
+
+QStringList::iterator i1 = qFind(list.begin(), list.end(), "two");
+// i1 == list.begin() + 1
+
+QStringList::iterator i2 = qFind(list.begin(), list.end(), "seventy");
+// i2 == list.end()
+//! [8]
+
+
+//! [9]
+QList<int> list;
+list << 3 << 3 << 6 << 6 << 6 << 8;
+
+int countOf6 = 0;
+qCount(list.begin(), list.end(), 6, countOf6);
+// countOf6 == 3
+
+int countOf7 = 0;
+qCount(list.begin(), list.end(), 7, countOf7);
+// countOf7 == 0
+//! [9]
+
+
+//! [10]
+double pi = 3.14;
+double e = 2.71;
+
+qSwap(pi, e);
+// pi == 2.71, e == 3.14
+//! [10]
+
+
+//! [11]
+QList<int> list;
+list << 33 << 12 << 68 << 6 << 12;
+qSort(list.begin(), list.end());
+// list: [ 6, 12, 12, 33, 68 ]
+//! [11]
+
+
+//! [12]
+bool caseInsensitiveLessThan(const QString &s1, const QString &s2)
+{
+    return s1.toLower() < s2.toLower();
+}
+
+int doSomething()
+{
+    QStringList list;
+    list << "AlPha" << "beTA" << "gamma" << "DELTA";
+    qSort(list.begin(), list.end(), caseInsensitiveLessThan);
+    // list: [ "AlPha", "beTA", "DELTA", "gamma" ]
+}
+//! [12]
+
+
+//! [13]
+QList<int> list;
+list << 33 << 12 << 68 << 6 << 12;
+qSort(list.begin(), list.end(), qGreater<int>());
+// list: [ 68, 33, 12, 12, 6 ]
+//! [13]
+
+
+//! [14]
+QStringList list;
+list << "AlPha" << "beTA" << "gamma" << "DELTA";
+
+QMap<QString, QString> map;
+foreach (QString str, list)
+    map.insert(str.toLower(), str);
+
+list = map.values();
+//! [14]
+
+
+//! [15]
+QList<int> list;
+list << 33 << 12 << 68 << 6 << 12;
+qStableSort(list.begin(), list.end());
+// list: [ 6, 12, 12, 33, 68 ]
+//! [15]
+
+
+//! [16]
+bool caseInsensitiveLessThan(const QString &s1, const QString &s2)
+{
+    return s1.toLower() < s2.toLower();
+}
+
+int doSomething()
+{
+    QStringList list;
+    list << "AlPha" << "beTA" << "gamma" << "DELTA";
+    qStableSort(list.begin(), list.end(), caseInsensitiveLessThan);
+    // list: [ "AlPha", "beTA", "DELTA", "gamma" ]
+}
+//! [16]
+
+
+//! [17]
+QList<int> list;
+list << 33 << 12 << 68 << 6 << 12;
+qStableSort(list.begin(), list.end(), qGreater<int>());
+// list: [ 68, 33, 12, 12, 6 ]
+//! [17]
+
+
+//! [18]
+QList<int> list;
+list << 3 << 3 << 6 << 6 << 6 << 8;
+
+QList<int>::iterator i = qLowerBound(list.begin(), list.end(), 5);
+list.insert(i, 5);
+// list: [ 3, 3, 5, 6, 6, 6, 8 ]
+
+i = qLowerBound(list.begin(), list.end(), 12);
+list.insert(i, 12);
+// list: [ 3, 3, 5, 6, 6, 6, 8, 12 ]
+//! [18]
+
+
+//! [19]
+QVector<int> vect;
+vect << 3 << 3 << 6 << 6 << 6 << 8;
+QVector<int>::iterator begin6 =
+	qLowerBound(vect.begin(), vect.end(), 6);
+QVector<int>::iterator end6 =
+	qUpperBound(begin6, vect.end(), 6);
+
+QVector<int>::iterator i = begin6;
+while (i != end6) {
+    *i = 7;
+    ++i;
+}
+// vect: [ 3, 3, 7, 7, 7, 8 ]
+//! [19]
+
+
+//! [20]
+QList<int> list;
+list << 3 << 3 << 6 << 6 << 6 << 8;
+
+QList<int>::iterator i = qUpperBound(list.begin(), list.end(), 5);
+list.insert(i, 5);
+// list: [ 3, 3, 5, 6, 6, 6, 8 ]
+
+i = qUpperBound(list.begin(), list.end(), 12);
+list.insert(i, 12);
+// list: [ 3, 3, 5, 6, 6, 6, 8, 12 ]
+//! [20]
+
+
+//! [21]
+QVector<int> vect;
+vect << 3 << 3 << 6 << 6 << 6 << 8;
+QVector<int>::iterator begin6 =
+	qLowerBound(vect.begin(), vect.end(), 6);
+QVector<int>::iterator end6 =
+	qUpperBound(vect.begin(), vect.end(), 6);
+
+QVector<int>::iterator i = begin6;
+while (i != end6) {
+    *i = 7;
+    ++i;
+}
+// vect: [ 3, 3, 7, 7, 7, 8 ]
+//! [21]
+
+
+//! [22]
+QVector<int> vect;
+vect << 3 << 3 << 6 << 6 << 6 << 8;
+
+QVector<int>::iterator i =
+	qBinaryFind(vect.begin(), vect.end(), 6);
+// i == vect.begin() + 2 (or 3 or 4)
+//! [22]
+
+
+//! [23]
+QList<Employee *> list;
+list.append(new Employee("Blackpool", "Stephen"));
+list.append(new Employee("Twist", "Oliver"));
+
+qDeleteAll(list.begin(), list.end());
+list.clear();
+//! [23]
+
+
+//! [24]
+QList<int> list;
+list << 33 << 12 << 68 << 6 << 12;
+qSort(list.begin(), list.end(), qLess<int>());
+// list: [ 68, 33, 12, 12, 6 ]
+//! [24]
+
+
+//! [25]
+QList<int> list;
+list << 33 << 12 << 68 << 6 << 12;
+qSort(list.begin(), list.end(), qGreater<int>());
+// list: [ 68, 33, 12, 12, 6 ]
+//! [25]
diff --git a/doc/src/snippets/code/doc_src_qaxcontainer.qdoc b/doc/src/snippets/code/doc_src_qaxcontainer.qdoc
new file mode 100644
index 0000000..9edd87f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qaxcontainer.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+CONFIG += qaxcontainer
+//! [0]
+
+
+//! [1]
+TYPELIBS = file.tlb
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qaxserver.qdoc b/doc/src/snippets/code/doc_src_qaxserver.qdoc
new file mode 100644
index 0000000..9b51e66
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qaxserver.qdoc
@@ -0,0 +1,223 @@
+//! [0]
+TEMPLATE = app
+CONFIG  += qaxserver
+
+RC_FILE  = qaxserver.rc
+...
+//! [0]
+
+
+//! [1]
+TEMPLATE = lib
+CONFIG  += qaxserver dll
+
+DEF_FILE = qaxserver.def
+RC_FILE  = qaxserver.rc
+...
+//! [1]
+
+
+//! [2]
+TEMPLATE = lib
+VERSION = 2.5
+...
+//! [2]
+
+
+//! [3]
+#include <QWidget>
+
+class MyActiveX : public QWidget
+{
+    Q_OBJECT
+//! [3]
+
+
+//! [4]
+Q_CLASSINFO("ClassID", "{1D9928BD-4453-4bdd-903D-E525ED17FDE5}")
+Q_CLASSINFO("InterfaceID", "{99F6860E-2C5A-42ec-87F2-43396F4BE389}")
+Q_CLASSINFO("EventsID", "{0A3E9F27-E4F1-45bb-9E47-63099BCCD0E3}")
+//! [4]
+
+
+//! [5]
+Q_PROPERTY(int value READ value WRITE setValue)
+//! [5]
+
+
+//! [6]
+public:
+    MyActiveX(QWidget *parent = 0)
+    ...
+
+    int value() const;
+
+public slots:
+    void setValue(int v);
+    ...
+
+signals:
+    void valueChange(int v);
+    ...
+
+};
+//! [6]
+
+
+//! [7]
+#include <QAxBindable>
+#include <QWidget>
+
+class MyActiveX : public QWidget, public QAxBindable
+{
+    Q_OBJECT
+//! [7]
+
+
+//! [8]
+QAXFACTORY_BEGIN("{ad90301a-849e-4e8b-9a91-0a6dc5f6461f}",
+                 "{a8f21901-7ff7-4f6a-b939-789620c03d83}")
+    QAXCLASS(MyWidget)
+    QAXCLASS(MyWidget2)
+    QAXTYPE(MySubType)
+QAXFACTORY_END()
+//! [8]
+
+
+//! [9]
+#include <QApplication>
+#include <QAxFactory>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    if (!QAxFactory::isServer()) {
+        // create and show main window
+    }
+    return app.exec();
+}
+//! [9]
+
+
+//! [10]
+MyFactory(const QUuid &, const QUuid &);
+//! [10]
+
+
+//! [11]
+HMODULE dll = LoadLibrary("myserver.dll");
+typedef HRESULT(__stdcall *DllRegisterServerProc)();
+DllRegisterServerProc DllRegisterServer = 
+    (DllRegisterServerProc)GetProcAddress(dll, "DllRegisterServer");
+
+HRESULT res = E_FAIL;
+if (DllRegisterServer)
+    res = DllRegisterServer();
+if (res != S_OK)
+    // error handling
+//! [11]
+
+
+//! [12]
+cabarc N simpleax.cab simpleax.exe simple.inf
+//! [12]
+
+
+//! [13]
+<object ID="MyActiveX1" CLASSID="CLSID:ad90301a-849e-4e8b-9a91-0a6dc5f6461f">
+   ...
+<\object>
+//! [13]
+
+
+//! [14]
+<object ID=...>
+    <param name="name" value="value">
+<\object>
+//! [14]
+
+
+//! [15]
+class MyActiveX : public QWidget
+{
+    Q_OBJECT
+    Q_CLASSINFO("Version", "2.0")
+    Q_CLASSINFO("ClassID", "{7a4cffd8-cbcd-4ae9-ae7e-343e1e5710df}")
+    Q_CLASSINFO("InterfaceID", "{6fb035bf-8019-48d8-be51-ef05427d8994}")
+    Q_CLASSINFO("EventsID", "{c42fffdf-6557-47c9-817a-2da2228bc29c}")
+    Q_CLASSINFO("Insertable", "yes")
+    Q_CLASSINFO("ToSuperClass", "MyActiveX")
+    Q_PROPERTY(...)
+
+public:
+    MyActiveX(QWidget *parent = 0);
+
+    ...
+};
+//! [15]
+
+
+//! [16]
+class MyLicensedControl : public QWidget
+{
+    Q_OBJECT
+    Q_CLASSINFO("LicenseKey", "<key string>")
+    ...
+};
+//! [16]
+
+
+//! [17]
+class AxImpl : public QAxAggregated, public ISomeCOMInterface
+{
+public:
+    AxImpl() {}
+
+    long queryInterface(const QUuid &iid, void **iface);
+
+    // IUnknown
+    QAXAGG_IUNKNOWN
+
+    // ISomeCOMInterface
+    ...
+}
+//! [17]
+
+
+//! [18]
+long AxImpl::queryInterface(const QUuid &iid, void **iface)
+{
+    *iface = 0;
+    if (iid == IID_ISomeCOMInterface)
+        *iface = (ISomeCOMInterface *)this;
+    else
+        return E_NOINTERFACE;
+
+    AddRef();
+    return S_OK;
+}
+//! [18]
+
+
+//! [19]
+HRESULT AxImpl::QueryInterface(REFIID iid, void **iface)
+{
+    return controllingUnknown()->QueryInterface(iid, iface);
+}
+//! [19]
+
+
+//! [20]
+class MyActiveX : public QWidget, public QAxBindable
+{
+    Q_OBJECT
+
+public:
+    MyActiveX(QWidget *parent);
+
+    QAxAggregated *createAggregate()
+    {
+        return new AxImpl();
+    }
+};
+//! [20]
diff --git a/doc/src/snippets/code/doc_src_qcache.qdoc b/doc/src/snippets/code/doc_src_qcache.qdoc
new file mode 100644
index 0000000..66bda6a
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qcache.qdoc
@@ -0,0 +1,17 @@
+//! [0]
+QCache<int, Employee> cache;
+//! [0]
+
+
+//! [1]
+Employee *employee = new Employee;
+employee->setId(37);
+employee->setName("Richard Schmit");
+...
+cache.insert(employee->id(), employee);
+//! [1]
+
+
+//! [2]
+QCache<int, MyDataStructure> cache(5000);
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_qdbusadaptors.qdoc b/doc/src/snippets/code/doc_src_qdbusadaptors.qdoc
new file mode 100644
index 0000000..7f69a90
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qdbusadaptors.qdoc
@@ -0,0 +1,253 @@
+//! [0]
+        class MainApplicationAdaptor: public QDBusAbstractAdaptor
+        {
+            Q_OBJECT
+            Q_CLASSINFO("D-Bus Interface", "org.kde.DBus.MainApplication")
+            Q_PROPERTY(QString caption READ caption WRITE setCaption)
+            Q_PROPERTY(QString organizationName READ organizationName)
+            Q_PROPERTY(QString organizationDomain READ organizationDomain)
+
+        private:
+            QApplication *app;
+
+        public:
+            MainApplicationAdaptor(QApplication *application)
+                : QDBusAbstractAdaptor(application), app(application)
+            {
+                connect(application, SIGNAL(aboutToQuit()), SIGNAL(aboutToQuit()));
+                connect(application, SIGNAL(focusChanged(QWidget*, QWidget*)),
+                        SLOT(focusChangedSlot(QWidget*, QWidget*)));
+            }
+
+            QString caption()
+            {
+                if (app->hasMainWindow())
+                    return app->mainWindow()->caption();
+                return QString(""); // must not return a null QString
+            }
+
+            void setCaption(const QString &newCaption)
+            {
+                if (app->hasMainWindow())
+                    app->mainWindow()->setCaption(newCaption);
+            }
+
+            QString organizationName()
+            {
+                return app->organizationName();
+            }
+
+            QString organizationDomain()
+            {
+                return app->organizationDomain();
+            }
+
+        public slots:
+            Q_NOREPLY void quit()
+            { app->quit(); }
+
+            void reparseConfiguration()
+            { app->reparseConfiguration(); }
+
+            QString mainWindowObject()
+            {
+                if (app->hasMainWindow())
+                    return QString("/%1/mainwindow").arg(app->applicationName());
+                return QString();
+            }
+
+            void setSessionManagement(bool enable)
+            {
+                if (enable)
+                   app->enableSessionManagement();
+                else
+                   app->disableSessionManagement();
+            }
+
+        private slots:
+            void focusChangedSlot(QWidget *, QWidget *now)
+            {
+                if (now == app->mainWindow())
+                    emit mainWindowHasFocus();
+            }
+
+        signals:
+            void aboutToQuit();
+            void mainWindowHasFocus();
+        };
+//! [0]
+
+
+//! [1]
+interface org.kde.DBus.MainApplication
+{
+    property readwrite STRING caption
+    property read STRING organizationName
+    property read STRING organizationDomain
+
+    method quit() annotation("org.freedesktop.DBus.Method.NoReply", "true")
+    method reparseConfiguration()
+    method mainWindowObject(out STRING)
+    method disableSessionManagement(in BOOLEAN enable)
+
+    signal aboutToQuit()
+    signal mainWindowHasFocus()
+}
+//! [1]
+
+
+//! [2]
+int main(int argc, char **argv)
+{
+    // create the QApplication object
+    QApplication app(argc, argv);
+
+    // create the MainApplication adaptor:
+    new MainApplicationAdaptor(app);
+
+    // connect to D-Bus and register as an object:
+    QDBusConnection::sessionBus().registerObject("/MainApplication", app);
+
+    // add main window, etc.
+    [...]
+
+    app.exec();
+}
+//! [2]
+
+
+//! [3]
+class MainApplicationAdaptor: public QDBusAbstractAdaptor
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "org.kde.DBus.MainApplication")
+//! [3]
+
+
+//! [4]
+    Q_PROPERTY(QString caption READ caption WRITE setCaption)
+    Q_PROPERTY(QString organizationName READ organizationName)
+    Q_PROPERTY(QString organizationDomain READ organizationDomain)
+//! [4]
+
+
+//! [5]
+QString caption()
+{
+    if (app->hasMainWindow())
+        return app->mainWindow()->caption();
+    return QString();
+}
+
+void setCaption(const QString &newCaption)
+{
+    if (app->hasMainWindow())
+        app->mainWindow()->setCaption(newCaption);
+}
+
+QString organizationName()
+{
+    return app->organizationName();
+}
+
+QString organizationDomain()
+{
+    return app->organizationDomain();
+}
+//! [5]
+
+
+//! [6]
+MyInterfaceAdaptor(QApplication *application)
+    : QDBusAbstractAdaptor(application), app(application)
+{
+    connect(application, SIGNAL(aboutToQuit()), SIGNAL(aboutToQuit());
+    connect(application, SIGNAL(focusChanged(QWidget*, QWidget*)),
+            SLOT(focusChangedSlot(QWidget*, QWidget*)));
+}
+//! [6]
+
+
+//! [7]
+public slots:
+    Q_NOREPLY void quit()
+    { app->quit(); }
+
+    void reparseConfiguration()
+    { app->reparseConfiguration(); }
+
+    QString mainWindowObject()
+    {
+        if (app->hasMainWindow())
+            return QString("/%1/mainwindow").arg(app->applicationName());
+        return QString();
+    }
+
+    void setSessionManagement(bool enable)
+    {
+        if (enable)
+           app->enableSessionManagement();
+        else
+           app->disableSessionManagement();
+    }
+//! [7]
+
+
+//! [8]
+signals:
+    void aboutToQuit();
+    void mainWindowHasFocus();
+//! [8]
+
+
+//! [9]
+private slots:
+    void focusChangedSlot(QWidget *, QWidget *now)
+    {
+        if (now == app->mainWindow())
+            emit mainWindowHasFocus();
+    }
+//! [9]
+
+
+//! [10]
+struct RequestData
+{
+    QString request;
+    QString processedData;
+    QDBusMessage reply;
+};
+
+QString processRequest(const QString &request, const QDBusMessage &message)
+{
+    RequestData *data = new RequestData;
+    data->request = request;
+    message.setDelayedReply(true);
+    data->reply = message.createReply();
+    QDBusConnection::sessionBus().send(data->reply);
+
+    appendRequest(data);
+    return QString();
+}
+//! [10]
+
+
+//! [11]
+void sendReply(RequestData *data)
+{
+    // data->processedData has been initialized with the request's reply
+    QDBusMessage &reply = &data->reply;
+
+    // send the reply over D-Bus:
+    reply << data->processedData;
+    QDBusConnection::sessionBus().send(reply);
+
+    // dispose of the transaction data
+    delete data;
+}
+//! [11]
+
+
+//! [12]
+Q_NOREPLY void myMethod();
+//! [12]
diff --git a/doc/src/snippets/code/doc_src_qiterator.qdoc b/doc/src/snippets/code/doc_src_qiterator.qdoc
new file mode 100644
index 0000000..3dfa68a
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qiterator.qdoc
@@ -0,0 +1,380 @@
+//! [0]
+QList<float> list;
+...
+QListIterator<float> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [0]
+
+
+//! [1]
+QListIterator<float> i(list);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [1]
+
+
+//! [2]
+QLinkedList<float> list;
+...
+QLinkedListIterator<float> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [2]
+
+
+//! [3]
+QLinkedListIterator<float> i(list);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [3]
+
+
+//! [4]
+QVector<float> vector;
+...
+QVectorIterator<float> i(vector);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [4]
+
+
+//! [5]
+QVectorIterator<float> i(vector);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [5]
+
+
+//! [6]
+QSet<QString> set;
+...
+QSetIterator<QString> i(set);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [6]
+
+
+//! [7]
+QSetIterator<QString> i(set);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [7]
+
+
+//! [8]
+QList<float> list;
+...
+QMutableListIterator<float> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [8]
+
+
+//! [9]
+QMutableListIterator<float> i(list);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [9]
+
+
+//! [10]
+QMutableListIterator<int> i(list);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < 0) {
+        i.setValue(-val);
+    } else if (val == 0) {
+        i.remove();
+    }
+}
+//! [10]
+
+
+//! [11]
+QLinkedList<float> list;
+...
+QMutableLinkedListIterator<float> i(list);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [11]
+
+
+//! [12]
+QMutableLinkedListIterator<float> i(list);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [12]
+
+
+//! [13]
+QMutableLinkedListIterator<int> i(list);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < 0) {
+        i.setValue(-val);
+    } else if (val == 0) {
+        i.remove();
+    }
+}
+//! [13]
+
+
+//! [14]
+QVector<float> vector;
+...
+QMutableVectorIterator<float> i(vector);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [14]
+
+
+//! [15]
+QMutableVectorIterator<float> i(vector);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [15]
+
+
+//! [16]
+QMutableVectorIterator<int> i(vector);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < 0) {
+        i.setValue(-val);
+    } else if (val == 0) {
+        i.remove();
+    }
+}
+//! [16]
+
+
+//! [17]
+QSet<float> set;
+...
+QMutableSetIterator<float> i(set);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [17]
+
+
+//! [18]
+QMutableSetIterator<float> i(set);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [18]
+
+
+//! [19]
+QMutableListIterator<int> i(list);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < -32768 || val > 32767)
+	i.remove();
+}
+//! [19]
+
+
+//! [20]
+QMutableLinkedListIterator<int> i(list);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < -32768 || val > 32767)
+	i.remove();
+}
+//! [20]
+
+
+//! [21]
+QMutableVectorIterator<int> i(vector);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < -32768 || val > 32767)
+	i.remove();
+}
+//! [21]
+
+
+//! [22]
+QMutableSetIterator<int> i(set);
+while (i.hasNext()) {
+    int val = i.next();
+    if (val < -32768 || val > 32767)
+	i.remove();
+}
+//! [22]
+
+
+//! [23]
+QMutableListIterator<double> i(list);
+while (i.hasNext()) {
+    double val = i.next();
+    i.setValue(sqrt(val));
+}
+//! [23]
+
+
+//! [24]
+QMutableLinkedListIterator<double> i(list);
+while (i.hasNext()) {
+    double val = i.next();
+    i.setValue(sqrt(val));
+}
+//! [24]
+
+
+//! [25]
+QMutableVectorIterator<double> i(list);
+while (i.hasNext()) {
+    double val = i.next();
+    i.setValue(sqrt(val));
+}
+//! [25]
+
+
+//! [26]
+QMap<int, QWidget *> map;
+...
+QMapIterator<int, QWidget *> i(map);
+while (i.hasNext()) {
+    i.next();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [26]
+
+
+//! [27]
+QMapIterator<int, QWidget *> i(map);
+i.toBack();
+while (i.hasPrevious()) {
+    i.previous();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [27]
+
+
+//! [28]
+QMapIterator<int, QWidget *> i(map);
+while (i.findNext(widget)) {
+    qDebug() << "Found widget " << widget << " under key "
+	     << i.key();
+}
+//! [28]
+
+
+//! [29]
+QHash<int, QWidget *> hash;
+...
+QHashIterator<int, QWidget *> i(hash);
+while (i.hasNext()) {
+    i.next();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [29]
+
+
+//! [30]
+QHashIterator<int, QWidget *> i(hash);
+i.toBack();
+while (i.hasPrevious()) {
+    i.previous();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [30]
+
+
+//! [31]
+QHashIterator<int, QWidget *> i(hash);
+while (i.findNext(widget)) {
+    qDebug() << "Found widget " << widget << " under key "
+	     << i.key();
+}
+//! [31]
+
+
+//! [32]
+QMap<int, QWidget *> map;
+...
+QMutableMapIterator<int, QWidget *> i(map);
+while (i.hasNext()) {
+    i.next();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [32]
+
+
+//! [33]
+QMutableMapIterator<int, QWidget *> i(map);
+i.toBack();
+while (i.hasPrevious()) {
+    i.previous();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [33]
+
+
+//! [34]
+QMutableMapIterator<int, QWidget *> i(map);
+while (i.findNext(widget)) {
+    qDebug() << "Found widget " << widget << " under key "
+	     << i.key();
+}
+//! [34]
+
+
+//! [35]
+QMutableMapIterator<QString, QString> i(map);
+while (i.hasNext()) {
+    i.next();
+    if (i.key() == i.value())
+        i.remove();
+}
+//! [35]
+
+
+//! [36]
+QHash<int, QWidget *> hash;
+...
+QMutableHashIterator<QString, QWidget *> i(hash);
+while (i.hasNext()) {
+    i.next();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [36]
+
+
+//! [37]
+QMutableHashIterator<int, QWidget *> i(hash);
+i.toBack();
+while (i.hasPrevious()) {
+    i.previous();
+    qDebug() << i.key() << ": " << i.value();
+}
+//! [37]
+
+
+//! [38]
+QMutableHashIterator<int, QWidget *> i(hash);
+while (i.findNext(widget)) {
+    qDebug() << "Found widget " << widget << " under key "
+	     << i.key();
+}
+//! [38]
+
+
+//! [39]
+QMutableHashIterator<QString, QString> i(hash);
+while (i.hasNext()) {
+    i.next();
+    if (i.key() == i.value())
+        i.remove();
+}
+//! [39]
diff --git a/doc/src/snippets/code/doc_src_qmake-manual.qdoc b/doc/src/snippets/code/doc_src_qmake-manual.qdoc
new file mode 100644
index 0000000..edb66bc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qmake-manual.qdoc
@@ -0,0 +1,813 @@
+//! [0]
+make all
+//! [0]
+
+
+//! [1]
+CONFIG += qt thread debug
+//! [1]
+
+
+//! [2]
+CONFIG += qt
+QT += network xml
+//! [2]
+
+
+//! [3]
+QT = network xml # This will omit the core and gui modules.
+//! [3]
+
+
+//! [4]
+QT -= gui # Only the core module is used.
+//! [4]
+
+
+//! [5]
+CONFIG += link_pkgconfig
+PKGCONFIG += ogg dbus-1
+//! [5]
+
+
+//! [6]
+LIBS += -L/usr/local/lib -lmath
+//! [6]
+
+
+//! [7]
+INCLUDEPATH = c:/msdev/include d:/stl/include
+//! [7]
+
+
+//! [8]
+qmake [mode] [options] files
+//! [8]
+
+
+//! [9]
+qmake -makefile [options] files
+//! [9]
+
+
+//! [10]
+qmake -makefile -unix -o Makefile "CONFIG+=test" test.pro
+//! [10]
+
+
+//! [11]
+qmake "CONFIG+=test" test.pro
+//! [11]
+
+
+//! [12]
+qmake -project [options] files
+//! [12]
+
+
+//! [13]
+qmake -spec macx-g++
+//! [13]
+
+
+//! [14]
+QMAKE_LFLAGS += -F/path/to/framework/directory/
+//! [14]
+
+
+//! [15]
+LIBS += -framework TheFramework
+//! [15]
+
+
+//! [16]
+TEMPLATE = lib
+CONFIG += lib_bundle
+//! [16]
+
+
+//! [17]
+FRAMEWORK_HEADERS.version = Versions
+FRAMEWORK_HEADERS.files = path/to/header_one.h path/to/header_two.h
+FRAMEWORK_HEADERS.path = Headers
+QMAKE_BUNDLE_DATA += FRAMEWORK_HEADERS
+//! [17]
+
+
+//! [18]
+CONFIG += x86 ppc
+//! [18]
+
+
+//! [19]
+qmake -spec macx-xcode project.pro
+//! [19]
+
+
+//! [20]
+qmake -tp vc
+//! [20]
+
+
+//! [21]
+qmake -tp vc -r
+//! [21]
+
+
+//! [22]
+CONFIG -= embed_manifest_exe
+//! [22]
+
+
+//! [23]
+CONFIG -= embed_manifest_dll
+//! [23]
+
+
+//! [24]
+make all
+//! [24]
+
+
+//! [25]
+build_pass:CONFIG(debug, debug|release) {
+    unix: TARGET = $$join(TARGET,,,_debug)
+    else: TARGET = $$join(TARGET,,,d)
+}
+//! [25]
+
+
+//! [26]
+CONFIG += qt console newstuff
+...
+newstuff {
+    SOURCES += new.cpp
+    HEADERS += new.h
+}
+//! [26]
+
+
+//! [27]
+DEFINES += USE_MY_STUFF QT_DLL
+//! [27]
+
+
+//! [28]
+myFiles.sources = path\*.png
+DEPLOYMENT += myFiles
+//! [28]
+
+
+//! [29]
+myFiles.sources = path\file1.ext1 path2\file2.ext1 path3\*
+myFiles.path = \some\path\on\device
+someother.sources = C:\additional\files\*
+someother.path = \myFiles\path2
+DEPLOYMENT += myFiles someother
+//! [29]
+
+
+//! [30]
+DESTDIR = ../../lib
+//! [30]
+
+
+//! [31]
+DISTFILES += ../program.txt
+//! [31]
+
+
+//! [32]
+FORMS = mydialog.ui \
+    mywidget.ui \
+        myconfig.ui
+//! [32]
+
+
+//! [33]
+FORMS3 = my_uic3_dialog.ui \
+     my_uic3_widget.ui \
+         my_uic3_config.ui
+//! [33]
+
+
+//! [34]
+HEADERS = myclass.h \
+          login.h \
+          mainwindow.h
+//! [34]
+
+
+//! [35]
+INCLUDEPATH = c:/msdev/include d:/stl/include
+//! [35]
+
+
+//! [36]
+target.path += $$[QT_INSTALL_PLUGINS]/imageformats
+INSTALLS += target
+//! [36]
+
+
+//! [37]
+LEXSOURCES = lexer.l
+//! [37]
+
+
+//! [38]
+unix:LIBS += -L/usr/local/lib -lmath
+win32:LIBS += c:/mylibs/math.lib
+//! [38]
+
+
+//! [39]
+CONFIG += no_lflags_merge
+//! [39]
+
+
+//! [40]
+unix:MOC_DIR = ../myproject/tmp
+win32:MOC_DIR = c:/myproject/tmp
+//! [40]
+
+
+//! [41]
+unix:OBJECTS_DIR = ../myproject/tmp
+win32:OBJECTS_DIR = c:/myproject/tmp
+//! [41]
+
+
+//! [42]
+app {
+    # Conditional code for 'app' template here
+}
+//! [42]
+
+
+//! [43]
+FRAMEWORK_HEADERS.version = Versions
+FRAMEWORK_HEADERS.files = path/to/header_one.h path/to/header_two.h
+FRAMEWORK_HEADERS.path = Headers
+QMAKE_BUNDLE_DATA += FRAMEWORK_HEADERS
+//! [43]
+
+
+//! [44]
+QMAKE_BUNDLE_EXTENSION = .myframework
+//! [44]
+
+
+//! [45]
+QMAKE_RESOURCE_FLAGS += -threshold 0 -compress 9
+//! [45]
+
+
+//! [46]
+QMAKE_UIC = uic -L /path/to/plugin
+//! [46]
+
+
+//! [47]
+QT -= gui # Only the core module is used.
+//! [47]
+
+
+//! [48]
+unix:RCC_DIR = ../myproject/resources
+win32:RCC_DIR = c:/myproject/resources
+//! [48]
+
+
+//! [49]
+SOURCES = myclass.cpp \
+      login.cpp \
+      mainwindow.cpp
+//! [49]
+
+
+//! [50]
+SUBDIRS = kernel \
+          tools
+//! [50]
+
+
+//! [51]
+CONFIG += ordered
+//! [51]
+
+
+//! [52]
+TEMPLATE = app
+TARGET = myapp
+SOURCES = main.cpp
+//! [52]
+
+
+//! [53]
+TEMPLATE = lib
+SOURCES = main.cpp
+TARGET = mylib
+//! [53]
+
+
+//! [54]
+unix:UI_DIR = ../myproject/ui
+win32:UI_DIR = c:/myproject/ui
+//! [54]
+
+
+//! [55]
+unix:UI_HEADERS_DIR = ../myproject/ui/include
+win32:UI_HEADERS_DIR = c:/myproject/ui/include
+//! [55]
+
+
+//! [56]
+unix:UI_SOURCES_DIR = ../myproject/ui/src
+win32:UI_SOURCES_DIR = c:/myproject/ui/src
+//! [56]
+
+
+//! [57]
+VERSION = 1.2.3
+//! [57]
+
+
+//! [58]
+YACCSOURCES = moc.y
+//! [58]
+
+
+//! [59]
+FILE = /etc/passwd
+FILENAME = $$basename(FILE) #passwd
+//! [59]
+
+
+//! [60]
+CONFIG = debug
+CONFIG += release
+CONFIG(release, debug|release):message(Release build!) #will print
+CONFIG(debug, debug|release):message(Debug build!) #no print
+//! [60]
+
+
+//! [61]
+contains( drivers, network ) {
+    # drivers contains 'network'
+    message( "Configuring for network build..." )
+    HEADERS += network.h
+    SOURCES += network.cpp
+}
+//! [61]
+
+
+//! [62]
+error(An error has occurred in the configuration process.)
+//! [62]
+
+
+//! [63]
+exists( $(QTDIR)/lib/libqt-mt* ) {
+      message( "Configuring for multi-threaded Qt..." )
+      CONFIG += thread
+}
+//! [63]
+
+
+//! [64]
+MY_VAR = one two three four
+MY_VAR2 = $$join(MY_VAR, " -L", -L) -Lfive
+MY_VAR3 = $$member(MY_VAR, 2) $$find(MY_VAR, t.*)
+//! [64]
+
+
+//! [65]
+LIST = 1 2 3
+for(a, LIST):exists(file.$${a}):message(I see a file.$${a}!)
+//! [65]
+
+
+//! [66]
+include( shared.pri )
+OPTIONS = standard custom
+!include( options.pri ) {
+    message( "No custom build options specified" )
+OPTIONS -= custom
+}
+//! [66]
+
+
+//! [67]
+isEmpty( CONFIG ) {
+CONFIG += qt warn_on debug
+}
+//! [67]
+
+
+//! [68]
+message( "This is a message" )
+//! [68]
+
+
+//! [69]
+!build_pass:message( "This is a message" )
+//! [69]
+
+
+//! [70]
+This is a test.
+//! [70]
+
+
+//! [71]
+system(ls /bin):HAS_BIN=FALSE
+//! [71]
+
+
+//! [72]
+UNAME = $$system(uname -s)
+contains( UNAME, [lL]inux ):message( This looks like Linux ($$UNAME) to me )
+//! [72]
+
+
+//! [73]
+ARGS = 1 2 3 2 5 1
+ARGS = $$unique(ARGS) #1 2 3 5
+//! [73]
+
+
+//! [74]
+qmake -set VARIABLE VALUE
+//! [74]
+
+
+//! [75]
+qmake -query VARIABLE
+qmake -query #queries all current VARIABLE/VALUE pairs..
+//! [75]
+
+
+//! [76]
+qmake -query "1.06a/VARIABLE"
+//! [76]
+
+
+//! [77]
+qmake -query "QT_INSTALL_PREFIX"
+//! [77]
+
+
+//! [78]
+QMAKE_VERS = $$[QMAKE_VERSION]
+//! [78]
+
+
+//! [79]
+documentation.path = /usr/local/program/doc
+documentation.files = docs/*
+//! [79]
+
+
+//! [80]
+INSTALLS += documentation
+//! [80]
+
+
+//! [81]
+unix:documentation.extra = create_docs; mv master.doc toc.doc
+//! [81]
+
+
+//! [82]
+target.path = /usr/local/myprogram
+INSTALLS += target
+//! [82]
+
+
+//! [83]
+CONFIG += create_prl
+//! [83]
+
+
+//! [84]
+CONFIG += link_prl
+//! [84]
+
+
+//! [85]
+QMAKE_EXT_MOC = .mymoc
+//! [85]
+
+
+//! [86]
+mytarget.target = .buildfile
+mytarget.commands = touch $$mytarget.target
+mytarget.depends = mytarget2
+
+mytarget2.commands = @echo Building $$mytarget.target
+//! [86]
+
+
+//! [87]
+QMAKE_EXTRA_TARGETS += mytarget mytarget2
+//! [87]
+
+
+//! [88]
+new_moc.output  = moc_${QMAKE_FILE_BASE}.cpp
+new_moc.commands = moc ${QMAKE_FILE_NAME} -o ${QMAKE_FILE_OUT}
+new_moc.depend_command = g++ -E -M ${QMAKE_FILE_NAME} | sed "s,^.*: ,,"
+new_moc.input = NEW_HEADERS
+QMAKE_EXTRA_COMPILERS += new_moc
+//! [88]
+
+
+//! [89]
+TARGET = myapp
+//! [89]
+
+
+//! [90]
+DEFINES += QT_DLL
+//! [90]
+
+
+//! [91]
+DEFINES -= QT_DLL
+//! [91]
+
+
+//! [92]
+DEFINES *= QT_DLL
+//! [92]
+
+
+//! [93]
+DEFINES ~= s/QT_[DT].+/QT
+//! [93]
+
+
+//! [94]
+EVERYTHING = $$SOURCES $$HEADERS
+message("The project contains the following files:")
+message($$EVERYTHING)
+//! [94]
+
+
+//! [95]
+win32:DEFINES += QT_DLL
+//! [95]
+
+
+//! [96]
+win32:xml {
+    message(Building for Windows)
+    SOURCES += xmlhandler_win.cpp
+} else:xml {
+    SOURCES += xmlhandler.cpp
+} else {
+    message("Unknown configuration")
+}
+//! [96]
+
+
+//! [97]
+MY_VARIABLE = value
+//! [97]
+
+
+//! [98]
+MY_DEFINES = $$DEFINES
+//! [98]
+
+
+//! [99]
+MY_DEFINES = $${DEFINES}
+//! [99]
+
+
+//! [100]
+TARGET = myproject_$${TEMPLATE}
+//! [100]
+
+
+//! [101]
+target.path = $$[QT_INSTALL_PLUGINS]/designer
+INSTALLS += target
+//! [101]
+
+
+//! [102]
+defineReplace(functionName){
+    #function code
+}
+//! [102]
+
+
+//! [103]
+CONFIG += myfeatures
+//! [103]
+
+
+//! [104]
+// Add C includes here
+
+#if defined __cplusplus
+// Add C++ includes here
+#include <stdlib>
+#include <iostream>
+#include <vector>
+#include <QApplication> // Qt includes
+#include <QPushButton>
+#include <QLabel>
+#include "thirdparty/include/libmain.h"
+#include "my_stable_class.h"
+...
+#endif
+//! [104]
+
+
+//! [105]
+PRECOMPILED_HEADER = stable.h
+//! [105]
+
+
+//! [106]
+precompile_header:!isEmpty(PRECOMPILED_HEADER) {
+DEFINES += USING_PCH
+}
+//! [106]
+
+
+//! [107]
+PRECOMPILED_HEADER = window.h
+SOURCES            = window.cpp
+//! [107]
+
+
+//! [108]
+SOURCES += hello.cpp
+//! [108]
+
+
+//! [109]
+SOURCES += hello.cpp
+SOURCES += main.cpp
+//! [109]
+
+
+//! [110]
+SOURCES = hello.cpp \
+          main.cpp
+//! [110]
+
+
+//! [111]
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+//! [111]
+
+
+//! [112]
+TARGET = helloworld
+//! [112]
+
+
+//! [113]
+CONFIG += qt
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+//! [113]
+
+
+//! [114]
+qmake -o Makefile hello.pro
+//! [114]
+
+
+//! [115]
+qmake -tp vc -o hello.dsp hello.pro
+//! [115]
+
+
+//! [116]
+CONFIG += qt debug
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+//! [116]
+
+
+//! [117]
+win32 {
+    SOURCES += hellowin.cpp
+}
+//! [117]
+
+
+//! [118]
+CONFIG += qt debug
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+win32 {
+    SOURCES += hellowin.cpp
+}
+unix {
+    SOURCES += hellounix.cpp
+}
+//! [118]
+
+
+//! [119]
+!exists( main.cpp ) {
+    error( "No main.cpp file found" )
+}
+//! [119]
+
+
+//! [120]
+CONFIG += qt debug
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+win32 {
+    SOURCES += hellowin.cpp
+}
+unix {
+    SOURCES += hellounix.cpp
+}
+!exists( main.cpp ) {
+    error( "No main.cpp file found" )
+}
+//! [120]
+
+
+//! [121]
+win32 {
+    debug {
+        CONFIG += console
+    }
+}
+//! [121]
+
+
+//! [122]
+CONFIG += qt debug
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+win32 {
+    SOURCES += hellowin.cpp
+}
+unix {
+    SOURCES += hellounix.cpp
+}
+!exists( main.cpp ) {
+    error( "No main.cpp file found" )
+}
+win32:debug {
+    CONFIG += console
+}
+//! [122]
+
+
+//! [123]
+TEMPLATE = app
+DESTDIR  = c:/helloapp
+HEADERS += hello.h
+SOURCES += hello.cpp
+SOURCES += main.cpp
+DEFINES += QT_DLL
+CONFIG  += qt warn_on release
+//! [123]
+
+
+//! [124]
+make all
+//! [124]
+
+
+//! [125]
+make
+//! [125]
+
+
+//! [126]
+make install
+//! [126]
+
+
+//! [127]
+CONFIG(debug, debug|release) {
+    mac: TARGET = $$join(TARGET,,,_debug)
+    win32: TARGET = $$join(TARGET,,d)
+}
+//! [127]
+
+//! [128]
+DEPLOYMENT_PLUGIN += qjpeg
+//! [128]
diff --git a/doc/src/snippets/code/doc_src_qnamespace.qdoc b/doc/src/snippets/code/doc_src_qnamespace.qdoc
new file mode 100644
index 0000000..250d62d
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qnamespace.qdoc
@@ -0,0 +1,24 @@
+//! [0]
+QObject::connect: Cannot queue arguments of type 'MyType'
+//! [0]
+
+
+//! [1]
+enum CustomEventPriority
+{
+    // An important event
+    ImportantEventPriority = Qt::HighEventPriority,
+
+    // A more important event
+    MoreImportantEventPriority = ImportantEventPriority + 1,
+
+    // A critical event
+    CriticalEventPriority = 100 * MoreImportantEventPriority,
+
+    // Not that important
+    StatusEventPriority = Qt::LowEventPriority,
+
+    // These are less important than Status events
+    IdleProcessingDoneEventPriority = StatusEventPriority - 1
+};
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qpair.qdoc b/doc/src/snippets/code/doc_src_qpair.qdoc
new file mode 100644
index 0000000..74c7c83
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qpair.qdoc
@@ -0,0 +1,15 @@
+//! [0]
+QPair<QString, double> pair;
+//! [0]
+
+
+//! [1]
+pair.first = "pi";
+pair.second = 3.14159265358979323846;
+//! [1]
+
+
+//! [2]
+QList<QPair<int, double> > list;
+list.append(qMakePair(66, 3.14159));
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_qplugin.qdoc b/doc/src/snippets/code/doc_src_qplugin.qdoc
new file mode 100644
index 0000000..d9b627e
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qplugin.qdoc
@@ -0,0 +1,24 @@
+//! [0]
+namespace Foo
+{
+    struct MyInterface { ... };
+}
+
+Q_DECLARE_INTERFACE(Foo::MyInterface, "org.examples.MyInterface")
+//! [0]
+
+
+//! [1]
+Q_EXPORT_PLUGIN2(pnp_extrafilters, ExtraFiltersPlugin)
+//! [1]
+
+
+//! [2]
+Q_IMPORT_PLUGIN(qjpeg)
+//! [2]
+
+
+//! [3]
+TEMPLATE      = app
+QTPLUGIN     += qjpeg qgif qmng    # image formats
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_qset.qdoc b/doc/src/snippets/code/doc_src_qset.qdoc
new file mode 100644
index 0000000..7469d2a
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qset.qdoc
@@ -0,0 +1,126 @@
+//! [0]
+QSet<QString> set;
+//! [0]
+
+
+//! [1]
+set.insert("one");
+set.insert("three");
+set.insert("seven");
+//! [1]
+
+
+//! [2]
+set << "twelve" << "fifteen" << "nineteen";
+//! [2]
+
+
+//! [3]
+if (!set.contains("ninety-nine"))
+    ...
+//! [3]
+
+
+//! [4]
+QSetIterator<QWidget *> i(set);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [4]
+
+
+//! [5]
+QSet<QWidget *>::const_iterator i = set.constBegin();
+while (i != set.constEnd()) {
+    qDebug() << *i;
+    ++i;
+}
+//! [5]
+
+
+//! [6]
+QSet<QString> set;
+...
+foreach (QString value, set)
+    qDebug() << value;
+//! [6]
+
+
+//! [7]
+QSet<QString> set;
+set.reserve(20000);
+for (int i = 0; i < 20000; ++i)
+    set.insert(values[i]);
+//! [7]
+
+
+//! [8]
+QSet<QString> set;
+set << "January" << "February" << ... << "December";
+
+QSet<QString>::iterator i;
+for (i = set.begin(); i != set.end(); ++i)
+    qDebug() << *i;
+//! [8]
+
+
+//! [9]
+QSet<QString> set;
+set << "January" << "February" << ... << "December";
+
+QSet<QString>::iterator i = set.begin();
+while (i != set.end()) {
+    if ((*i).startsWith('J')) {
+        i = set.erase(i);
+    } else {
+        ++i;
+    }
+}
+//! [9]
+
+
+//! [10]
+QSet<QString> set;
+...
+QSet<QString>::iterator it = qFind(set.begin(), set.end(), "Jeanette");
+if (it != set.end())
+    cout << "Found Jeanette" << endl;
+//! [10]
+
+
+//! [11]
+QSet<QString> set;
+set << "January" << "February" << ... << "December";
+
+QSet<QString>::const_iterator i;
+for (i = set.begin(); i != set.end(); ++i)
+    qDebug() << *i;
+//! [11]
+
+
+//! [12]
+QSet<QString> set;
+...
+QSet<QString>::iterator it = qFind(set.begin(), set.end(), "Jeanette");
+if (it != set.constEnd())
+    cout << "Found Jeanette" << endl;
+//! [12]
+
+
+//! [13]
+QSet<QString> set;
+set << "red" << "green" << "blue" << ... << "black";
+
+QList<QString> list = set.toList();
+qSort(list);
+//! [13]
+
+
+//! [14]
+QStringList list;
+list << "Julia" << "Mike" << "Mike" << "Julia" << "Julia";
+
+QSet<QString> set = QSet<QString>::fromList(list);
+set.contains("Julia");  // returns true
+set.contains("Mike");   // returns true
+set.size();             // returns 2
+//! [14]
diff --git a/doc/src/snippets/code/doc_src_qsignalspy.qdoc b/doc/src/snippets/code/doc_src_qsignalspy.qdoc
new file mode 100644
index 0000000..d6b65dc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qsignalspy.qdoc
@@ -0,0 +1,41 @@
+//! [0]
+QCheckBox *box = ...;
+QSignalSpy spy(box, SIGNAL(clicked(bool)));
+
+// do something that triggers the signal
+box->animateClick();
+
+QCOMPARE(spy.count(), 1); // make sure the signal was emitted exactly one time
+QList<QVariant> arguments = spy.takeFirst(); // take the first signal
+
+QVERIFY(arguments.at(0).toBool() == true); // verify the first argument
+//! [0]
+
+
+//! [1]
+QSignalSpy spy(myCustomObject, SIGNAL(mySignal(int, QString, double)));
+
+myCustomObject->doSomething(); // trigger emission of the signal
+
+QList<QVariant> arguments = spy.takeFirst();
+QVERIFY(arguments.at(0).type() == QVariant::Int);
+QVERIFY(arguments.at(1).type() == QVariant::QString);
+QVERIFY(arguments.at(2).type() == QVariant::double);
+//! [1]
+
+
+//! [2]
+qRegisterMetaType<QModelIndex>("QModelIndex");
+QSignalSpy spy(&model, SIGNAL(whatever(QModelIndex)));
+//! [2]
+
+
+//! [3]
+// get the first argument from the first received signal:
+QModelIndex result = qvariant_cast<QModelIndex>(spy.at(0).at(0));
+//! [3]
+
+
+//! [4]
+QSignalSpy spy(myPushButton, SIGNAL(clicked(bool)));
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_qt-conf.qdoc b/doc/src/snippets/code/doc_src_qt-conf.qdoc
new file mode 100644
index 0000000..d675795
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt-conf.qdoc
@@ -0,0 +1,14 @@
+//! [0]
+[Paths]
+Prefix = /some/path
+Translations = i18n
+//! [0]
+
+
+//! [1]
+Paths
+Paths/4
+Paths/4.1
+Paths/4.2.5
+Paths/6
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qt-embedded-displaymanagement.qdoc b/doc/src/snippets/code/doc_src_qt-embedded-displaymanagement.qdoc
new file mode 100644
index 0000000..a3ab4dd
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt-embedded-displaymanagement.qdoc
@@ -0,0 +1,51 @@
+//! [0]
+$QPEDIR/qtopiacore/qt/configure -help
+//! [0]
+
+
+//! [1]
+./configure -help
+//! [1]
+
+
+//! [2]
+./configure -extra-qt-embedded-config "-qt-gfx-transformed"
+//! [2]
+
+
+//! [3]
+./configure -qt-gfx-transformed
+//! [3]
+
+
+//! [4]
+export QWS_DISPLAY="<driver>[:<driver specific options>]...
+         [:<display num>]"
+//! [4]
+
+
+//! [5]
+myApplication -display "<driver>[:<driver specific options>]...
+         [:<display num>]"
+//! [5]
+
+
+//! [6]
+export QWS_DISPLAY="<driver>[:<subdriver>][:<subdriver options>]...
+        [ :<display num>]"
+//! [6]
+
+
+//! [7]
+export QWS_DISPLAY="Multi: QVFb:0 QVFb:offset=640,0:1 :2"
+//! [7]
+
+
+//! [8]
+export QWS_DISPLAY="VNC:size=720x480:depth=32"
+//! [8]
+
+
+//! [9]
+export QWS_DISPLAY="VNC:LinuxFb"
+//! [9]
diff --git a/doc/src/snippets/code/doc_src_qt3support.qdoc b/doc/src/snippets/code/doc_src_qt3support.qdoc
new file mode 100644
index 0000000..e6f0272
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt3support.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+#include <Qt3Support>
+//! [0]
+
+
+//! [1]
+QT += qt3support
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qt3to4.qdoc b/doc/src/snippets/code/doc_src_qt3to4.qdoc
new file mode 100644
index 0000000..da0832d
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt3to4.qdoc
@@ -0,0 +1,26 @@
+//! [0]
+qt3to4 myfile.cpp
+qt3to4 myapp.pro
+//! [0]
+
+
+//! [1]
+<Rules>
+  <Include>/path/to/q3porting.xml</Include>
+
+  <item Type="RenamedHeader" Disable="True" >
+    <Qt4>q3sqlselectcursor.h</Qt4>
+    <Qt3>qsqlselectcursor.h</Qt3>
+  </item>
+
+  <item Type="RenamedHeader" >
+    <Qt4>newclass.h</Qt4>
+    <Qt3>oldclass.h</Qt3>
+  </item>
+</Rules>
+//! [1]
+
+
+//! [2]
+using namespace Qt;
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_qt4-accessibility.qdoc b/doc/src/snippets/code/doc_src_qt4-accessibility.qdoc
new file mode 100644
index 0000000..8bed0a9
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-accessibility.qdoc
@@ -0,0 +1,59 @@
+//! [environment]
+export QT_ACCESSIBILITY=1
+//! [environment]
+
+//! [0]
+class MyWidgetInterface : public QAccessibleWidget
+{
+public:
+    MyWidgetInterface(QWidget *widget, Role role);
+
+    QString text(Text text, int child) const;
+    State state(int child) const;
+    QString actionText(int action, Text text, int child) const;
+    bool doAction(int action, int child, const QVariantList &params);
+    ...
+};
+//! [0]
+
+
+//! [1]
+bool MyWidgetInterface::doAction(int action, int child,
+                                 const QVariantList &params)
+{
+    if (child || !widget()->isEnabled())
+        return false;
+
+    switch (action) {
+    case DefaultAction:
+    case Press:
+        {
+            MyWidget *widget = qobject_cast<MyWidget *>(object());
+            if (widget)
+                widget->click();
+        }
+        return true;
+    }
+    return QAccessibleWidget::doAction(action, child, params);
+}
+//! [1]
+
+
+//! [2]
+QStringList MyFactory::keys() const
+{
+    return QStringList() << "MyWidget" << "MyOtherWidget";
+}
+
+QAccessibleInterface *MyFactory::create(const QString &className,
+                                        QObject *object)
+{
+    if (classname == "MyWidget")
+        return new MyWidgetInterface(object);
+    if (classname == "MyOtherWidget")
+        return new MyOtherWidgetInterface(object);
+    return 0;
+}
+
+Q_EXPORT_PLUGIN2(myfactory, MyFactory)
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_qt4-arthur.qdoc b/doc/src/snippets/code/doc_src_qt4-arthur.qdoc
new file mode 100644
index 0000000..6ac30ae
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-arthur.qdoc
@@ -0,0 +1,104 @@
+//! [0]
+QLinearGradient gradient(0, 0, 100, 100);
+gradient.setColorAt(0, Qt::red);
+gradient.setColorAt(0.5, Qt::green);
+gradient.setColorAt(1, Qt::blue);
+painter.setBrush(gradient);
+painter.drawRect(0, 0, 100, 100);
+//! [0]
+
+
+//! [1]
+QRadialGradient gradient(50, 50, 50, 30, 30);
+gradient.setColorAt(0.2, Qt::white);
+gradient.setColorAt(0.8, Qt::green);
+gradient.setColorAt(1, Qt::black);
+painter.setBrush(gradient);
+painter.drawEllipse(0, 0, 100, 100);
+//! [1]
+
+
+//! [2]
+QConicalGradient gradient(60, 40, 0);
+gradient.setColorAt(0, Qt::black);
+gradient.setColorAt(0.4, Qt::green);
+gradient.setColorAt(0.6, Qt::white);
+gradient.setColorAt(1, Qt::black);
+painter.setBrush(gradient);
+painter.drawEllipse(0, 0, 100, 100);
+//! [2]
+
+
+//! [3]
+// Specfiy semi-transparent red
+painter.setBrush(QColor(255, 0, 0, 127));
+painter.drawRect(0, 0, width()/2, height());
+
+// Specify semi-transparend blue
+painter.setBrush(QColor(0, 0, 255, 127));
+painter.drawRect(0, 0, width(), height()/2);
+//! [3]
+
+
+//! [4]
+// One line without anti-aliasing
+painter.drawLine(0, 0, width()/2, height());
+
+// One line with anti-aliasing
+painter.setRenderHint(QPainter::Antialiasing);
+painter.drawLine(width()/2, 0, width()/2, height());
+//! [4]
+
+
+//! [5]
+QPainterPath path;
+path.addRect(20, 20, 60, 60);
+path.addBezier(0, 0,  99, 0,  50, 50,  99, 99);
+path.addBezier(99, 99,  0, 99,  50, 50,  0, 0);
+painter.drawPath(path);
+//! [5]
+
+
+//! [6]
+QPixmap buffer(size());
+QPainter painter(&buffer);
+
+// Paint code here
+
+painter.end();
+bitBlt(this, 0, 0, &buffer);
+//! [6]
+
+
+//! [7]
+QPainter painter(this);
+
+// Paint code here
+
+painter.end();
+//! [7]
+
+
+//! [8]
+unbufferedWidget->setAttribute(Qt::WA_PaintOnScreen);
+//! [8]
+
+
+//! [9]
+QLinearGradient gradient(0, 0, 100, 100);
+gradient.setColorAt(0, Qt::blue);
+gradient.setColorAt(1, Qt::red);
+painter.setPen(QPen(gradient, 0));
+for (int y=fontSize; y<100; y+=fontSize)
+    drawText(0, y, text);
+//! [9]
+
+
+//! [10]
+QImage image(100, 100, 32);
+QPainter painter(&image);
+
+// painter commands.
+
+painter.end();
+//! [10]
diff --git a/doc/src/snippets/code/doc_src_qt4-intro.qdoc b/doc/src/snippets/code/doc_src_qt4-intro.qdoc
new file mode 100644
index 0000000..ced563e
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-intro.qdoc
@@ -0,0 +1,101 @@
+//! [0]
+QT -= gui
+//! [0]
+
+
+//! [1]
+QT += network opengl sql qt3support
+//! [1]
+
+
+//! [2]
+CONFIG += uic3
+//! [2]
+
+
+//! [3]
+#include <QClassName>
+//! [3]
+
+
+//! [4]
+#include <QString>
+#include <QApplication>
+#include <QSqlTableModel>
+//! [4]
+
+
+//! [5]
+#include <qclassname.h>
+//! [5]
+
+
+//! [6]
+#include <QtCore>
+//! [6]
+
+
+//! [7]
+using namespace Qt;
+//! [7]
+
+
+//! [8]
+QLabel *label1 = new QLabel("Hello", this);
+QLabel *label2 = new QLabel(this, "Hello");
+//! [8]
+
+
+//! [9]
+MyWidget::MyWidget(QWidget *parent, const char *name)
+    : QWidget(parent, name)
+{
+    ...
+}
+//! [9]
+
+
+//! [10]
+// DEPRECATED
+if (obj->inherits("QPushButton")) {
+    QPushButton *pushButton = (QPushButton *)obj;
+    ...
+}
+//! [10]
+
+
+//! [11]
+QPushButton *pushButton = qobject_cast<QPushButton *>(obj);
+if (pushButton) {
+    ...
+}
+//! [11]
+
+
+//! [12]
+QLabel *label = new QLabel;
+QPointer<QLabel> safeLabel = label;
+safeLabel->setText("Hello world!");
+delete label;
+// safeLabel is now 0, whereas label is a dangling pointer
+//! [12]
+
+
+//! [13]
+QT += qt3support
+//! [13]
+
+
+//! [14]
+DEFINES += QT3_SUPPORT
+//! [14]
+
+
+//! [15]
+DEFINES += QT3_SUPPORT_WARNINGS
+//! [15]
+
+
+//! [16]
+DEFINES += QT3_SUPPORT
+//! [16]
diff --git a/doc/src/snippets/code/doc_src_qt4-mainwindow.qdoc b/doc/src/snippets/code/doc_src_qt4-mainwindow.qdoc
new file mode 100644
index 0000000..9e81fd1
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-mainwindow.qdoc
@@ -0,0 +1,70 @@
+//! [0]
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+//! [0]
+
+
+//! [1]
+fileToolbar->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea);
+addToolBar(Qt::TopToolBarArea, fileToolbar);
+//! [1]
+
+
+//! [2]
+setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
+setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
+setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
+setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
+//! [2]
+
+
+//! [3]
+QWidget *centralWidget = new QWidget(this);
+setCentralWidget(centralWidget);
+//! [3]
+
+
+//! [4]
+QPopupMenu *fileMenu = new QPopupMenu(this);
+openAction->addTo(fileMenu);
+saveAction->addTo(fileMenu);
+...
+menuBar()->insertItem(tr("&File"), fileMenu);
+//! [4]
+
+
+//! [5]
+QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
+fileMenu->addAction(openAction);
+fileMenu->addAction(saveAction);
+...
+//! [5]
+
+
+//! [6]
+QToolBar *fileTools = new QToolBar(this, "file toolbar");
+openAction->addTo(fileTools);
+saveAction->addTo(fileTools);
+...
+//! [6]
+
+
+//! [7]
+QToolBar *fileTools = addToolBar(tr("File Tool Bar"));
+fileTools->addAction(openAction);
+fileTools->addAction(saveAction);
+...
+//! [7]
+
+
+//! [8]
+QDockWidget *dockWidget = new QDockWidget(this);
+mainWin->moveDockWidget(dockWidget, Qt::DockLeft);
+//! [8]
+
+
+//! [9]
+QDockWidget *dockWidget = new QDockWidget(mainWindow);
+mainWindow->addDockWidget(Qt::LeftDockWidgetArea, dockWidget);
+//! [9]
diff --git a/doc/src/snippets/code/doc_src_qt4-sql.qdoc b/doc/src/snippets/code/doc_src_qt4-sql.qdoc
new file mode 100644
index 0000000..74b04eb
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-sql.qdoc
@@ -0,0 +1,19 @@
+//! [0]
+QSqlQueryModel model;
+model.setQuery("select * from person");
+
+QTableView view;
+view.setModel(&model);
+view.show();
+//! [0]
+
+
+//! [1]
+QSqlTableModel model;
+model.setTable("person");
+model.select();
+
+QTableView view;
+view.setModel(&model);
+view.show();
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qt4-styles.qdoc b/doc/src/snippets/code/doc_src_qt4-styles.qdoc
new file mode 100644
index 0000000..b75c135
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-styles.qdoc
@@ -0,0 +1,42 @@
+//! [0]
+const QStyleOptionFocusRect *focusRectOption =
+        qstyleoption_cast<const QStyleOptionFocusRect *>(option);
+if (focusRectOption) {
+    ...
+}
+//! [0]
+
+
+//! [1]
+void MyWidget::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(this);
+    ...
+
+    QStyleOptionFocusRect option(1);
+    option.init(this);
+    option.backgroundColor = palette().color(QPalette::Window);
+
+    style().drawPrimitive(QStyle::PE_FrameFocusRect, &option, &painter,
+                          this);
+}
+//! [1]
+
+
+//! [2]
+void drawControl(ControlElement element,
+                 QPainter *painter,
+                 const QWidget *widget,
+                 const QRect &rect,
+                 const QColorGroup &colorGroup,
+                 SFlags how = Style_Default,
+                 const QStyleOption &option = QStyleOption::Default) const;
+//! [2]
+
+
+//! [3]
+void drawControl(ControlElement element,
+                 const QStyleOption *option,
+                 QPainter *painter,
+                 const QWidget *widget = 0) const;
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_qt4-tulip.qdoc b/doc/src/snippets/code/doc_src_qt4-tulip.qdoc
new file mode 100644
index 0000000..2bc5af1
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qt4-tulip.qdoc
@@ -0,0 +1,100 @@
+//! [0]
+foreach (variable, container)
+    statement;
+//! [0]
+
+
+//! [1]
+QList<QString> list;
+...
+foreach (QString str, list)
+    cout << str.ascii() << endl;
+//! [1]
+
+
+//! [2]
+QString str;
+foreach (str, list)
+    cout << str.ascii() << endl;
+//! [2]
+
+
+//! [3]
+// forward                                  // backward
+QList<QString> list;                        QList<QString> list;
+...                                         ...
+QListIterator<QString> i(list);             QListIterator<QString> i(list);        
+while (i.hasNext())                         i.toBack();                            
+    cout << i.next().ascii() << endl;       while (i.hasPrev())                    
+                                                cout << i.prev().ascii() << endl;
+//! [3]
+
+
+//! [4]
+// forward                                  // backward
+QMutableListIterator<int> i(list);          QMutableListIterator<int> i(list);  
+while (i.hasNext())                         i.toBack();                         
+    if (i.next() > 128)                     while (i.hasPrev())                 
+        i.setValue(128);                        if (i.prev() > 128)             
+                                                    i.setValue(128);           
+//! [4]
+
+
+//! [5]
+// forward                                  // backward
+QMutableListIterator<int> i(list);          QMutableListIterator<int> i(list);                 
+while (i.hasNext())                         i.toBack();                         
+    if (i.next() % 2 != 0)                  while (i.hasPrev())                        
+        i.remove();                             if (i.prev() % 2 != 0)          
+                                                    i.remove();                 
+//! [5]
+
+
+//! [6]
+// STL-style                                // Java-style
+QMap<int, QWidget *>::const_iterator i;     QMapIterator<int, QWidget *> i(map);
+for (i = map.begin(); i != map.end(); ++i)  while (i.findNext(widget))
+    if (i.value() == widget)                    cout << "Found widget " << widget
+        cout << "Found widget " << widget            << " under key "
+             << " under key "                        << i.key() << endl;
+             << i.key() << endl;
+//! [6]
+
+
+//! [7]
+// STL-style                                // Java-style
+QList<int>::iterator i = list.begin();      QMutableListIterator<int> i(list);
+while (i != list.end()) {                   while (i.hasNext()) {
+    if (*i == 0) {                              int val = i.next();
+        i = list.erase(i);                      if (val < 0)
+    } else {                                        i.setValue(-val);
+        if (*i < 0)                             else if (val == 0)
+            *i = -*i;                               i.remove();
+        ++i;                                }
+    }
+}
+//! [7]
+
+
+//! [8]
+QList<double> list;
+...
+for (int i = 0; i < list.size(); ++i) {
+    if (list[i] < 0.0)
+        list[i] = 0.0;
+}
+//! [8]
+
+
+//! [9]
+QMap<QString, int> map;
+...
+map.value("TIMEOUT", 30);  // returns 30 if "TIMEOUT" isn't in the map
+//! [9]
+
+
+//! [10]
+QMultiMap<QString, int> map;
+...
+QList<int> values = map.values("TIMEOUT");
+//! [10]
diff --git a/doc/src/snippets/code/doc_src_qtcore.qdoc b/doc/src/snippets/code/doc_src_qtcore.qdoc
new file mode 100644
index 0000000..efa155f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtcore.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+#include <QtCore>
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_qtdbus.qdoc b/doc/src/snippets/code/doc_src_qtdbus.qdoc
new file mode 100644
index 0000000..4c8c4b0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtdbus.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+#include <QtDBus>
+//! [0]
+
+
+//! [1]
+QT += dbus
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtdesigner.qdoc b/doc/src/snippets/code/doc_src_qtdesigner.qdoc
new file mode 100644
index 0000000..b19a747
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtdesigner.qdoc
@@ -0,0 +1,293 @@
+//! [0]
+#include <QtDesigner>
+//! [0]
+
+
+//! [1]
+CONFIG += designer
+//! [1]
+
+
+//! [2]
+QDesignerMemberSheetExtension *memberSheet  = 0;
+QExtensionManager manager = formEditor->extensionManager();
+
+memberSheet = qt_extension<QDesignerMemberSheetExtension*>(manager, widget);
+int index = memberSheet->indexOf(setEchoMode);
+memberSheet->setVisible(index, false);
+
+delete memberSheet;
+//! [2]
+
+
+//! [3]
+class MyMemberSheetExtension : public QObject,
+        public QDesignerMemberSheetExtension
+{
+    Q_OBJECT
+    Q_INTERFACES(QDesignerMemberSheetExtension)
+
+public:
+    ...
+}
+//! [3]
+
+
+//! [4]
+QObject *ANewExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    if (iid != Q_TYPEID(QDesignerMemberSheetExtension))
+        return 0;
+
+    if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+           (object))
+        return new MyMemberSheetExtension(widget, parent);
+
+    return 0;
+}
+//! [4]
+
+
+//! [5]
+QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+    if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+        return new MyTaskMenuExtension(widget, parent);
+
+    } else if (widget && (iid == Q_TYPEID(QDesignerMemberSheetExtension))) {
+        return new MyMemberSheetExtension(widget, parent);
+
+    } else {
+        return 0;
+    }
+}
+//! [5]
+
+
+//! [6]
+class MyContainerExtension : public QObject,
+       public QDesignerContainerExtension
+{
+    Q_OBJECT
+    Q_INTERFACES(QDesignerContainerExtension)
+
+public:
+    MyContainerExtension(MyCustomWidget *widget,
+                         QObject *parent = 0);
+    int count() const;
+    QWidget *widget(int index) const;
+    int currentIndex() const;
+    void setCurrentIndex(int index);
+    void addWidget(QWidget *widget);
+    void insertWidget(int index, QWidget *widget);
+    void remove(int index);
+
+private:
+    MyCustomWidget *myWidget;
+};
+//! [6]
+
+
+//! [7]
+QObject *ANewExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    if (iid != Q_TYPEID(QDesignerContainerExtension))
+        return 0;
+
+    if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+           (object))
+        return new MyContainerExtension(widget, parent);
+
+    return 0;
+}
+//! [7]
+
+
+//! [8]
+QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+    if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+        return new MyTaskMenuExtension(widget, parent);
+
+    } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+        return new MyContainerExtension(widget, parent);
+
+    } else {
+        return 0;
+    }
+}
+//! [8]
+
+
+//! [9]
+class MyTaskMenuExtension : public QObject,
+        public QDesignerTaskMenuExtension
+{
+    Q_OBJECT
+    Q_INTERFACES(QDesignerTaskMenuExtension)
+
+public:
+    MyTaskMenuExtension(MyCustomWidget *widget, QObject *parent);
+
+    QAction *preferredEditAction() const;
+    QList<QAction *> taskActions() const;
+
+private slots:
+    void mySlot();
+
+private:
+    MyCustomWidget *widget;
+    QAction *myAction;
+};
+//! [9]
+
+
+//! [10]
+QObject *ANewExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    if (iid != Q_TYPEID(QDesignerTaskMenuExtension))
+        return 0;
+
+    if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object))
+        return new MyTaskMenuExtension(widget, parent);
+
+    return 0;
+}
+//! [10]
+
+
+//! [11]
+QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+    if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+        return new MyContainerExtension(widget, parent);
+
+    } else if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+        return new MyTaskMenuExtension(widget, parent);
+
+    } else {
+        return 0;
+    }
+}
+//! [11]
+
+
+//! [12]
+#include customwidgetoneinterface.h
+#include customwidgettwointerface.h
+#include customwidgetthreeinterface.h
+
+#include <QtDesigner/QtDesigner>
+#include <QtCore/qplugin.h>
+
+class MyCustomWidgets: public QObject, public QDesignerCustomWidgetCollectionInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QDesignerCustomWidgetCollectionInterface)
+
+public:
+    MyCustomWidgets(QObject *parent = 0);
+
+    virtual QList<QDesignerCustomWidgetInterface*> customWidgets() const;
+
+private:
+    QList<QDesignerCustomWidgetInterface*> widgets;
+};
+//! [12]
+
+
+//! [13]
+MyCustomWidgets::MyCustomWidgets(QObject *parent)
+        : QObject(parent)
+{
+    widgets.append(new CustomWidgetOneInterface(this));
+    widgets.append(new CustomWidgetTwoInterface(this));
+    widgets.append(new CustomWidgetThreeInterface(this));
+}
+
+QList<QDesignerCustomWidgetInterface*> MyCustomWidgets::customWidgets() const
+{
+    return widgets;
+}
+
+Q_EXPORT_PLUGIN2(customwidgetsplugin, MyCustomWidgets)
+//! [13]
+
+
+//! [14]
+Q_EXPORT_PLUGIN2(customwidgetplugin, MyCustomWidget)
+//! [14]
+
+
+//! [15]
+QDesignerPropertySheetExtension *propertySheet  = 0;
+QExtensionManager manager = formEditor->extensionManager();
+
+propertySheet = qt_extension<QDesignerPropertySheetExtension*>(manager, widget);
+int index = propertySheet->indexOf(QLatin1String("margin"));
+
+propertySheet->setProperty(index, 10);
+propertySheet->setChanged(index, true);
+
+delete propertySheet;
+//! [15]
+
+
+//! [16]
+class MyPropertySheetExtension : public QObject,
+        public QDesignerPropertySheetExtension
+{
+    Q_OBJECT
+    Q_INTERFACES(QDesignerPropertySheetExtension)
+
+public:
+    ...
+}
+//! [16]
+
+
+//! [17]
+QObject *ANewExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    if (iid != Q_TYPEID(QDesignerPropertySheetExtension))
+        return 0;
+
+    if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+           (object))
+        return new MyPropertySheetExtension(widget, parent);
+
+    return 0;
+}
+//! [17]
+
+
+//! [18]
+QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+        const QString &iid, QObject *parent) const
+{
+    MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+    if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+        return new MyTaskMenuExtension(widget, parent);
+
+    } else if (widget && (iid == Q_TYPEID(QDesignerPropertySheetExtension))) {
+        return new MyPropertySheetExtension(widget, parent);
+
+    } else {
+        return 0;
+    }
+}
+//! [18]
diff --git a/doc/src/snippets/code/doc_src_qtestevent.qdoc b/doc/src/snippets/code/doc_src_qtestevent.qdoc
new file mode 100644
index 0000000..87591e0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtestevent.qdoc
@@ -0,0 +1,11 @@
+//! [0]
+QTestEventList events;
+events.addKeyClick('a');
+events.addKeyClick(Qt::Key_Backspace);
+events.addDelay(200);
+
+QLineEdit *lineEdit = new QLineEdit(myParent);
+...
+events.simulate(lineEdit);
+events.simulate(lineEdit);
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_qtestlib.qdoc b/doc/src/snippets/code/doc_src_qtestlib.qdoc
new file mode 100644
index 0000000..a4ef52e
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtestlib.qdoc
@@ -0,0 +1,102 @@
+//! [0]
+class MyFirstTest: public QObject
+{
+    Q_OBJECT
+private slots:
+    void initTestCase()
+    { qDebug("called before everything else"); }
+    void myFirstTest()
+    { QVERIFY(1 == 1); }
+    void mySecondTest()
+    { QVERIFY(1 != 2); }
+    void cleanupTestCase()
+    { qDebug("called after myFirstTest and mySecondTest"); }
+};
+//! [0]
+
+
+//! [1]
+QT += testlib
+//! [1]
+
+
+//! [2]
+testname [options] [testfunctions[:testdata]]...
+//! [2]
+
+
+//! [3]
+/myTestDirectory$ testQString toUpper
+//! [3]
+
+
+//! [4]
+/myTestDirectory$ testQString toUpper toInt:zero
+//! [4]
+
+
+//! [5]
+/myTestDirectory$ testMyWidget -vs -eventdelay 500
+//! [5]
+
+
+//! [6]
+cetest [options] ...
+//! [6]
+
+
+//! [7]
+set INCLUDE=C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Activesync\Inc;%INCLUDE%
+set LIB=C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Activesync\Lib;%LIB%    
+//! [7]
+
+
+//! [8]
+void TestQString::toUpper()
+{
+    QString str = "Hello";
+    QVERIFY(str.toUpper() == "HELLO");
+}
+//! [8]
+
+
+//! [9]
+/myTestDirectory$ qmake -project "QT += testlib"
+/myTestDirectory$ qmake
+/myTestDirectory$ make
+//! [9]
+
+
+//! [10]
+********* Start testing of TestQString *********
+Config: Using QTest library 4.1.0, Qt 4.1.0
+PASS   : TestQString::initTestCase()
+PASS   : TestQString::toUpper()
+PASS   : TestQString::cleanupTestCase()
+Totals: 3 passed, 0 failed, 0 skipped
+********* Finished testing of TestQString *********
+//! [10]
+
+
+//! [11]
+QCOMPARE(QString("hello").toUpper(), QString("HELLO"));
+QCOMPARE(QString("Hello").toUpper(), QString("HELLO"));
+QCOMPARE(QString("HellO").toUpper(), QString("HELLO"));
+QCOMPARE(QString("HELLO").toUpper(), QString("HELLO"));
+//! [11]
+
+//! [12]
+class MyFirstBenchmark: public QObject
+{
+    Q_OBJECT
+private slots:
+    void myFirstBenchmark()
+    { 
+        QString string1;
+        QString string2;
+        QBENCHMARK {
+            string1.localeAwareCompare(string2);
+        }
+    }
+};
+//! [12]
\ No newline at end of file
diff --git a/doc/src/snippets/code/doc_src_qtgui.qdoc b/doc/src/snippets/code/doc_src_qtgui.qdoc
new file mode 100644
index 0000000..ff3afcf
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtgui.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+#include <QtGui>
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_qthelp.qdoc b/doc/src/snippets/code/doc_src_qthelp.qdoc
new file mode 100644
index 0000000..11d231f
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qthelp.qdoc
@@ -0,0 +1,161 @@
+//! [0]
+#include <QtHelp>
+//! [0]
+
+
+//! [1]
+CONFIG += help
+//! [1]
+
+
+//! [2]
+qhelpgenerator doc.qhp -o doc.qch
+//! [2]
+
+
+//! [3]
+<?xml version="1.0" encoding="utf-8" ?> 
+<QHelpCollectionProject version="1.0">
+    <docFiles>
+        <register>
+            <file>doc.qch</file>
+        </register>
+    </docFiles>
+</QHelpCollectionProject>
+//! [3]
+
+
+//! [4]
+qcollectiongenerator mycollection.qhcp -o mycollection.qhc
+//! [4]
+
+
+//! [5]
+...
+<docFiles>
+    <generate>
+        <file>
+            <input>doc.qhp</input>
+            <output>doc.qch</output>
+        </file>
+    </generate>
+    <register>
+        <file>doc.qch</file>
+    </register>
+</docFiles>
+...
+//! [5]
+
+
+//! [6]
+QHelpEngineCore helpEngine("mycollection.qhc");
+...
+
+// get all file references for the identifier
+QMap<QString, QUrl> links = 
+    helpEngine.linksForIdentifier(QLatin1String("MyDialog::ChangeButton"));    
+
+// If help is available for this keyword, get the help data
+// of the first file reference.
+if (links.count()) {
+    QByteArray helpData = helpEngine->fileData(links.constBegin().value());        
+    // show the documentation to the user
+    if (!helpData.isEmpty())
+        displayHelp(helpData);
+}
+//! [6]
+
+
+//! [7]
+<?xml version="1.0" encoding="UTF-8"?>
+<QtHelpProject version="1.0">
+    <namespace>mycompany.com.myapplication.1_0</namespace>
+    <virtualFolder>doc</virtualFolder>	    
+    <customFilter name="My Application 1.0">
+        <filterAttribute>myapp</filterAttribute>
+        <filterAttribute>1.0</filterAttribute>
+    </customFilter>
+    <filterSection>
+        <filterAttribute>myapp</filterAttribute>
+        <filterAttribute>1.0</filterAttribute>
+        <toc>
+            <section title="My Application Manual" ref="index.html">
+                <section title="Chapter 1" ref="doc.html#chapter1"/>
+                <section title="Chapter 2" ref="doc.html#chapter2"/>
+                <section title="Chapter 3" ref="doc.html#chapter3"/>
+            </section>
+        </toc>
+        <keywords>
+            <keyword name="foo" id="MyApplication::foo" ref="doc.html#foo"/>
+            <keyword name="bar" ref="doc.html#bar"/>
+            <keyword id="MyApplication::foobar" ref="doc.html#foobar"/>
+        </keywords>
+        <files>
+            <file>classic.css</file>
+            <file>index.html</file>
+            <file>doc.html</file>
+        </files>
+    </filterSection>
+</QtHelpProject>
+//! [7]
+
+
+//! [8]
+...
+<virtualFolder>doc</virtualFolder>
+...
+//! [8]
+
+
+//! [9]
+...
+<customFilter name="My Application 1.0">
+    <filterAttribute>myapp</filterAttribute>
+    <filterAttribute>1.0</filterAttribute>
+</customFilter>
+...
+//! [9]
+
+
+//! [10]
+...
+<filterSection>
+    <filterAttribute>myapp</filterAttribute>
+    <filterAttribute>1.0</filterAttribute>
+...
+//! [10]
+
+
+//! [11]
+...
+<toc>
+    <section title="My Application Manual" ref="index.html">
+        <section title="Chapter 1" ref="doc.html#chapter1"/>
+        <section title="Chapter 2" ref="doc.html#chapter2"/>
+        <section title="Chapter 3" ref="doc.html#chapter3"/>
+    </section>
+</toc>
+...
+//! [11]
+
+
+//! [12]
+...
+<keywords>
+   <keyword name="foo" id="MyApplication::foo" ref="doc.html#foo"/>
+   <keyword name="bar" ref="doc.html#bar"/>
+   <keyword id="MyApplication::foobar" ref="doc.html#foobar"/>
+</keywords>
+...
+//! [12]
+
+
+//! [13]
+...
+<files>
+    <file>classic.css</file>
+    <file>index.html</file>
+    <file>doc.html</file>
+</files>
+...
+//! [13]
diff --git a/doc/src/snippets/code/doc_src_qtmac-as-native.qdoc b/doc/src/snippets/code/doc_src_qtmac-as-native.qdoc
new file mode 100644
index 0000000..6ad42b9
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtmac-as-native.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+qmake -spec macx-xcode project.pro
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_qtnetwork.qdoc b/doc/src/snippets/code/doc_src_qtnetwork.qdoc
new file mode 100644
index 0000000..4856686
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtnetwork.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+QT += network
+//! [0]
+
+
+//! [1]
+#include <QtNetwork>
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtopengl.qdoc b/doc/src/snippets/code/doc_src_qtopengl.qdoc
new file mode 100644
index 0000000..e13cdf0
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtopengl.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+#include <QtOpenGL>
+//! [0]
+
+
+//! [1]
+QT += opengl
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtscript.qdoc b/doc/src/snippets/code/doc_src_qtscript.qdoc
new file mode 100644
index 0000000..4031fef
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtscript.qdoc
@@ -0,0 +1,948 @@
+//! [0]
+#include <QtScript>
+//! [0]
+
+
+//! [1]
+QT += script
+//! [1]
+
+
+//! [2]
+function myInterestingScriptFunction() { ... }
+...
+myQObject.somethingChanged.connect(myInterestingScriptFunction);
+//! [2]
+
+
+//! [3]
+myQObject.somethingChanged.connect(myOtherQObject.doSomething);
+//! [3]
+
+
+//! [4]
+myQObject.somethingChanged.disconnect(myInterestingFunction);
+myQObject.somethingChanged.disconnect(myOtherQObject.doSomething);
+//! [4]
+
+
+//! [5]
+var obj = { x: 123 };
+var fun = function() { print(this.x); };
+myQObject.somethingChanged.connect(obj, fun);
+//! [5]
+
+
+//! [6]
+myQObject.somethingChanged.disconnect(obj, fun);
+//! [6]
+
+
+//! [7]
+var obj = { x: 123, fun: function() { print(this.x); } };
+myQObject.somethingChanged.connect(obj, "fun");
+//! [7]
+
+
+//! [8]
+myQObject.somethingChanged.disconnect(obj, "fun");
+//! [8]
+
+
+//! [9]
+try {
+    myQObject.somethingChanged.connect(myQObject, "slotThatDoesntExist");
+} catch (e) {
+    print(e);
+}
+//! [9]
+
+
+//! [10]
+myQObject.somethingChanged("hello");
+//! [10]
+
+
+//! [11]
+myQObject.myOverloadedSlot(10);   // will call the int overload
+myQObject.myOverloadedSlot("10"); // will call the QString overload
+//! [11]
+
+
+//! [12]
+myQObject['myOverloadedSlot(int)']("10");   // call int overload; the argument is converted to an int
+myQObject['myOverloadedSlot(QString)'](10); // call QString overload; the argument is converted to a string
+//! [12]
+
+
+//! [13]
+Q_PROPERTY(bool enabled READ enabled WRITE setEnabled)
+//! [13]
+
+
+//! [14]
+myQObject.enabled = true;
+
+...
+
+myQObject.enabled = !myQObject.enabled;
+//! [14]
+
+
+//! [15]
+myDialog.okButton
+//! [15]
+
+
+//! [16]
+myDialog.okButton.objectName = "cancelButton";
+// from now on, myDialog.cancelButton references the button
+//! [16]
+
+
+//! [17]
+var okButton = myDialog.findChild("okButton");
+if (okButton != null) {
+   // do something with the OK button
+}
+
+var buttons = myDialog.findChildren(RegExp("button[0-9]+"));
+for (var i = 0; i < buttons.length; ++i) {
+   // do something with buttons[i]
+}
+//! [17]
+
+
+//! [18]
+QScriptValue myQObjectConstructor(QScriptContext *context, QScriptEngine *engine)
+{
+  // let the engine manage the new object's lifetime.
+  return engine->newQObject(new MyQObject(), QScriptEngine::ScriptOwnership);
+}
+//! [18]
+
+
+//! [19]
+class MyObject : public QObject
+{
+    Q_OBJECT
+
+public:
+    MyObject( ... );
+
+    void aNonScriptableFunction();
+
+public slots: // these functions (slots) will be available in QtScript
+    void calculate( ... );
+    void setEnabled( bool enabled );
+    bool isEnabled() const;
+
+private:
+   ....
+
+};
+//! [19]
+
+
+//! [20]
+class MyObject : public QObject
+{
+    Q_OBJECT
+
+    public:
+    Q_INVOKABLE void thisMethodIsInvokableInQtScript();
+    void thisMethodIsNotInvokableInQtScript();
+
+    ...
+};
+//! [20]
+
+
+//! [21]
+var obj = new MyObject;
+obj.setEnabled( true );
+print( "obj is enabled: " + obj.isEnabled() );
+//! [21]
+
+
+//! [22]
+var obj = new MyObject;
+obj.enabled = true;
+print( "obj is enabled: " + obj.enabled );
+//! [22]
+
+
+//! [23]
+class MyObject : public QObject
+{
+    Q_OBJECT
+    // define the enabled property
+    Q_PROPERTY( bool enabled WRITE setEnabled READ isEnabled )
+
+public:
+    MyObject( ... );
+
+    void aNonScriptableFunction();
+
+public slots: // these functions (slots) will be available in QtScript
+    void calculate( ... );
+    void setEnabled( bool enabled );
+    bool isEnabled() const;
+
+private:
+   ....
+
+};
+//! [23]
+
+
+//! [24]
+Q_PROPERTY(int nonScriptableProperty READ foo WRITE bar SCRIPTABLE false)
+//! [24]
+
+
+//! [25]
+class MyObject : public QObject
+{
+    Q_OBJECT
+    // define the enabled property
+    Q_PROPERTY( bool enabled WRITE setEnabled READ isEnabled )
+
+public:
+    MyObject( ... );
+
+    void aNonScriptableFunction();
+
+public slots: // these functions (slots) will be available in QtScript
+    void calculate( ... );
+    void setEnabled( bool enabled );
+    bool isEnabled() const;
+
+signals: // the signals
+    void enabledChanged( bool newState );
+
+private:
+   ....
+
+};
+//! [25]
+
+
+//! [26]
+function enabledChangedHandler( b )
+{
+    print( "state changed to: " + b );
+}
+
+function init()
+{
+    var obj = new MyObject();
+    // connect a script function to the signal
+    obj["enabledChanged(bool)"].connect(enabledChangedHandler);
+    obj.enabled = true;
+    print( "obj is enabled: " + obj.enabled );
+}
+//! [26]
+
+
+//! [27]
+var o = new Object();
+o.foo = 123;
+print(o.hasOwnProperty('foo')); // true
+print(o.hasOwnProperty('bar')); // false
+print(o); // calls o.toString(), which returns "[object Object]"
+//! [27]
+
+
+//! [28]
+function Person(name)
+{
+  this.name = name;
+}
+//! [28]
+
+
+//! [29]
+Person.prototype.toString = function() { return "Person(name: " + this.name + ")"; }
+//! [29]
+
+
+//! [30]
+var p1 = new Person("John Doe");
+var p2 = new Person("G.I. Jane");
+print(p1); // "Person(name: John Doe)"
+print(p2); // "Person(name: G.I. Jane)"
+//! [30]
+
+
+//! [31]
+print(p1.hasOwnProperty('name')); // 'name' is an instance variable, so this returns true
+print(p1.hasOwnProperty('toString')); // returns false; inherited from prototype
+print(p1 instanceof Person); // true
+print(p1 instanceof Object); // true
+//! [31]
+
+
+//! [32]
+function Employee(name, salary)
+{
+  Person.call(this, name); // call base constructor
+
+  this.salary = salary;
+}
+
+// set the prototype to be an instance of the base class
+Employee.prototype = new Person();
+
+// initialize prototype
+Employee.prototype.toString = function() { ... }
+//! [32]
+
+
+//! [33]
+var e = new Employee("Johnny Bravo", 5000000);
+print(e instanceof Employee); // true
+print(e instanceof Person);   // true
+print(e instanceof Object);   // true
+print(e instanceof Array);    // false
+//! [33]
+
+
+//! [34]
+QScriptValue Person_ctor(QScriptContext *context, QScriptEngine *engine)
+{
+  QString name = context->argument(0).toString();
+  context->thisObject().setProperty("name", name);
+  return engine->undefinedValue();
+}
+//! [34]
+
+
+//! [35]
+QScriptValue Person_prototype_toString(QScriptContext *context, QScriptEngine *engine)
+{
+  QString name = context->thisObject().property("name").toString();
+  QString result = QString::fromLatin1("Person(name: %0)").arg(name);
+  return result;
+}
+//! [35]
+
+
+//! [36]
+QScriptEngine engine;
+QScriptValue ctor = engine.newFunction(Person_ctor);
+ctor.property("prototype").setProperty("toString", engine.newFunction(Person_prototype_toString));
+QScriptValue global = engine.globalObject();
+global.setProperty("Person", ctor);
+//! [36]
+
+
+//! [37]
+QScriptValue Employee_ctor(QScriptContext *context, QScriptEngine *engine)
+{
+  QScriptValue super = context->callee().property("prototype").property("constructor");
+  super.call(context->thisObject(), QScriptValueList() << context->argument(0));
+  context->thisObject().setProperty("salary", context->argument(1));
+  return engine->undefinedValue();
+}
+//! [37]
+
+
+//! [38]
+QScriptValue empCtor = engine.newFunction(Employee_ctor);
+empCtor.setProperty("prototype", global.property("Person").construct());
+global.setProperty("Employee", empCtor);
+//! [38]
+
+
+//! [39]
+Q_DECLARE_METATYPE(QPointF)
+Q_DECLARE_METATYPE(QPointF*)
+
+QScriptValue QPointF_prototype_x(QScriptContext *context, QScriptEngine *engine)
+{
+  // Since the point is not to be modified, it's OK to cast to a value here
+    QPointF point = qscriptvalue_cast<QPointF>(context->thisObject());
+    return point.x();
+}
+
+QScriptValue QPointF_prototype_setX(QScriptContext *context, QScriptEngine *engine)
+{
+    // Cast to a pointer to be able to modify the underlying C++ value
+    QPointF *point = qscriptvalue_cast<QPointF*>(context->thisObject());
+    if (!point)
+        return context->throwError(QScriptContext::TypeError, "QPointF.prototype.setX: this object is not a QPointF");
+    point->setX(context->argument(0).toNumber());
+    return engine->undefinedValue();
+}
+//! [39]
+
+
+//! [40]
+var o = new Object();
+(o.__proto__ === Object.prototype); // this evaluates to true
+//! [40]
+
+
+//! [41]
+var o = new Object();
+o.__defineGetter__("x", function() { return 123; });
+var y = o.x; // 123
+//! [41]
+
+
+//! [42]
+var o = new Object();
+o.__defineSetter__("x", function(v) { print("and the value is:", v); });
+o.x = 123; // will print "and the value is: 123"
+//! [42]
+
+
+//! [43]
+class MyObject : public QObject
+{
+    Q_OBJECT
+    ...
+};
+
+Q_DECLARE_METATYPE(MyObject*)
+
+QScriptValue myObjectToScriptValue(QScriptEngine *engine, MyObject* const &in)
+{ return engine->newQObject(in); }
+
+void myObjectFromScriptValue(const QScriptValue &object, MyObject* &out)
+{ out = qobject_cast<MyObject*>(object.toQObject()); }
+
+...
+
+qScriptRegisterMetaType(&engine, myObjectToScriptValue, myObjectFromScriptValue);
+//! [43]
+
+//! [44]
+QScriptValue QPoint_ctor(QScriptContext *context, QScriptEngine *engine)
+{
+    int x = context->argument(0).toInt32();
+    int y = context->argument(1).toInt32();
+    return engine->toScriptValue(QPoint(x, y));
+}
+
+...
+
+engine.globalObject().setProperty("QPoint", engine.newFunction(QPoint_ctor));
+//! [44]
+
+//! [45]
+QScriptValue myPrintFunction(QScriptContext *context, QScriptEngine *engine)
+{
+    QString result;
+    for (int i = 0; i < context->argumentCount(); ++i) {
+        if (i > 0)
+            result.append(" ");
+        result.append(context->argument(i).toString());
+    }
+
+    QScriptValue calleeData = context->callee().data();
+    QPlainTextEdit *edit = qobject_cast<QPlainTextEdit*>(calleeData.toQObject());
+    edit->appendPlainText(result);
+
+    return engine->undefinedValue();
+}
+//! [45]
+
+//! [46]
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QScriptEngine eng;
+    QPlainTextEdit edit;
+
+    QScriptValue fun = eng.newFunction(myPrintFunction);
+    fun.setData(eng.newQObject(&edit));
+    eng.globalObject().setProperty("print", fun);
+
+    eng.evaluate("print('hello', 'world')");
+
+    edit.show();
+    return app.exec();
+}
+//! [46]
+
+
+//! [47]
+QScriptEngine eng;
+QLineEdit *edit = new QLineEdit(...);
+QScriptValue handler = eng.evaluate("function(text) { print('text was changed to', text); }");
+qScriptConnect(edit, SIGNAL(textChanged(const QString &)), QScriptValue(), handler);
+//! [47]
+
+//! [48]
+QLineEdit *edit1 = new QLineEdit(...);
+QLineEdit *edit2 = new QLineEdit(...);
+
+QScriptValue handler = eng.evaluate("function() { print('I am', this.name); }");
+QScriptValue obj1 = eng.newObject();
+obj1.setProperty("name", "the walrus");
+QScriptValue obj2 = eng.newObject();
+obj2.setProperty("name", "Sam");
+
+qScriptConnect(edit1, SIGNAL(returnPressed()), obj1, handler);
+qScriptConnect(edit2, SIGNAL(returnPressed()), obj2, handler);
+//! [48]
+
+//! [49]
+var getProperty = function(name) { return this[name]; };
+
+name = "Global Object"; // creates a global variable
+print(getProperty("name")); // "Global Object"
+
+var myObject = { name: 'My Object' };
+print(getProperty.call(myObject, "name")); // "My Object"
+
+myObject.getProperty = getProperty;
+print(myObject.getProperty("name")); // "My Object"
+
+getProperty.name = "The getProperty() function";
+getProperty.getProperty = getProperty;
+getProperty.getProperty("name"); // "The getProperty() function"
+//! [49]
+
+//! [50]
+var o = { a: 1, b: 2, sum: function() { return a + b; } };
+print(o.sum()); // reference error, or sum of global variables a and b!!
+//! [50]
+
+//! [51]
+var o = { a: 1, b: 2, sum: function() { return this.a + this.b; } };
+print(o.sum()); // 3
+//! [51]
+
+//! [52]
+QScriptValue getProperty(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QString name = ctx->argument(0).toString();
+    return ctx->thisObject().property(name);
+}
+//! [52]
+
+//! [53]
+QScriptValue myCompare(QScriptContext *ctx, QScriptEngine *eng)
+{
+    double first = ctx->argument(0).toNumber();
+    double second = ctx->argument(1).toNumber();
+    int result;
+    if (first == second)
+        result = 0;
+    else if (first < second)
+        result = -1;
+    else
+        result = 1;
+    return result;
+}
+//! [53]
+
+//! [54]
+QScriptEngine eng;
+QScriptValue comparefn = eng.newFunction(myCompare);
+QScriptValue array = eng.evaluate("new Array(10, 5, 20, 15, 30)");
+array.property("sort").call(array, QScriptValueList() << comparefn);
+
+// prints "5,10,15,20,30"
+qDebug() << array.toString();
+//! [54]
+
+//! [55]
+QScriptValue rectifier(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QRectF magicRect = qscriptvalue_cast<QRectF>(ctx->callee().data());
+    QRectF sourceRect = qscriptvalue_cast<QRectF>(ctx->argument(0));
+    return eng->toScriptValue(sourceRect.intersected(magicRect));
+}
+
+...
+
+QScriptValue fun = eng.newFunction(rectifier);
+QRectF magicRect = QRectF(10, 20, 30, 40);
+fun.setData(eng.toScriptValue(magicRect));
+eng.globalObject().setProperty("rectifier", fun);
+//! [55]
+
+//! [56]
+function add(a, b) {
+    return a + b;
+}
+//! [56]
+
+//! [57]
+function add() {
+    return arguments[0] + arguments[1];
+}
+//! [57]
+
+//! [58]
+QScriptValue add(QScriptContext *ctx, QScriptEngine *eng)
+{
+    double a = ctx->argument(0).toNumber();
+    double b = ctx->argument(1).toNumber();
+    return a + b;
+}
+//! [58]
+
+//! [59]
+function add() {
+    if (arguments.length != 2)
+        throw Error("add() takes exactly two arguments");
+    return arguments[0] + arguments[1];
+}
+//! [59]
+
+//! [60]
+function add() {
+    if (arguments.length != 2)
+        throw Error("add() takes exactly two arguments");
+    if (typeof arguments[0] != "number")
+        throw TypeError("add(): first argument is not a number");
+    if (typeof arguments[1] != "number")
+        throw TypeError("add(): second argument is not a number");
+    return arguments[0] + arguments[1];
+}
+//! [60]
+
+//! [61]
+function add() {
+    if (arguments.length != 2)
+        throw Error("add() takes exactly two arguments");
+    return Number(arguments[0]) + Number(arguments[1]);
+}
+//! [61]
+
+//! [62]
+QScriptValue add(QScriptContext *ctx, QScriptEngine *eng)
+{
+    if (ctx->argumentCount() != 2)
+        return ctx->throwError("add() takes exactly two arguments");
+    double a = ctx->argument(0).toNumber();
+    double b = ctx->argument(1).toNumber();
+    return a + b;
+}
+//! [62]
+
+//! [63]
+QScriptValue add(QScriptContext *ctx, QScriptEngine *eng)
+{
+    if (ctx->argumentCount() != 2)
+        return ctx->throwError("add() takes exactly two arguments");
+    if (!ctx->argument(0).isNumber())
+        return ctx->throwError(QScriptContext::TypeError, "add(): first argument is not a number");
+    if (!ctx->argument(1).isNumber())
+        return ctx->throwError(QScriptContext::TypeError, "add(): second argument is not a number");
+    double a = ctx->argument(0).toNumber();
+    double b = ctx->argument(1).toNumber();
+    return a + b;
+}
+//! [63]
+
+//! [64]
+function concat() {
+    var result = "";
+    for (var i = 0; i < arguments.length; ++i)
+        result += String(arguments[i]);
+    return result;
+}
+//! [64]
+
+//! [65]
+QScriptValue concat(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QString result = "";
+    for (int i = 0; i < ctx->argumentCount(); ++i)
+        result += ctx->argument(i).toString();
+    return result;
+}
+//! [65]
+
+//! [66]
+function sort(comparefn) {
+    if (comparefn == undefined)
+        comparefn = /* the built-in comparison function */;
+    else if (typeof comparefn != "function")
+        throw TypeError("sort(): argument must be a function");
+    ...
+}
+//! [66]
+
+//! [67]
+QScriptValue sort(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue comparefn = ctx->argument(0);
+    if (comparefn.isUndefined())
+        comparefn = /* the built-in comparison function */;
+    else if (!comparefn.isFunction())
+        return ctx->throwError(QScriptContext::TypeError, "sort(): argument is not a function");
+    ...
+}
+//! [67]
+
+//! [68]
+function foo() {
+    // Let bar() take care of this.
+    print("calling bar() with " + arguments.length + "arguments");
+    var result = return bar.apply(this, arguments);
+    print("bar() returned" + result);
+    return result;
+}
+//! [68]
+
+//! [69]
+QScriptValue foo(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue bar = eng->globalObject().property("bar");
+    QScriptValue arguments = ctx->argumentsObject();
+    qDebug() << "calling bar() with" << arguments.property("length").toInt32() << "arguments";
+    QScriptValue result = bar.apply(ctx->thisObject(), arguments);
+    qDebug() << "bar() returned" << result.toString();
+    return result;
+}
+//! [69]
+
+//! [70]
+function counter() {
+    var count = 0;
+    return function() {
+        return count++;
+    }
+}
+//! [70]
+
+//! [71]
+var c1 = counter(); // create a new counter function
+var c2 = counter(); // create a new counter function
+print(c1()); // 0
+print(c1()); // 1
+print(c2()); // 0
+print(c2()); // 1
+//! [71]
+
+//! [72]
+QScriptValue counter(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue act = ctx->activationObject();
+    act.setProperty("count", 0);
+    QScriptValue result = eng->newFunction(counter_inner);
+    result.setScope(act);
+    return result;
+}
+//! [72]
+
+//! [73]
+QScriptValue counter_inner(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue outerAct = ctx->callee().scope();
+    double count = outerAct.property("count").toNumber();
+    outerAct.setProperty("count", count+1);
+    return count;
+}
+//! [73]
+
+//! [74]
+QScriptValue counter_hybrid(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue act = ctx->activationObject();
+    act.setProperty("count", 0);
+    return eng->evaluate("function() { return count++; }");
+}
+//! [74]
+
+//! [75]
+function Book(isbn) {
+    this.isbn = isbn;
+}
+
+var coolBook1 = new Book("978-0131872493");
+var coolBook2 = new Book("978-1593271473");
+//! [75]
+
+//! [76]
+QScriptValue Person_ctor(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue object;
+    if (ctx->isCalledAsConstructor()) {
+        object = ctx->thisObject();
+    } else {
+        object = eng->newObject();
+        object.setPrototype(ctx->callee().property("prototype"));
+    }
+    object.setProperty("name", ctx->argument(0));
+    return object;
+}
+//! [76]
+
+//! [77]
+QScriptContext *ctx = eng.pushContext();
+QScriptValue act = ctx->activationObject();
+act.setProperty("digit", 7);
+
+qDebug() << eng.evaluate("digit + 1").toNumber(); // 8
+
+eng.popContext();
+//! [77]
+
+//! [78]
+QScriptValue getSet(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue obj = ctx->thisObject();
+    QScriptValue data = obj.data();
+    if (!data.isValid()) {
+        data = eng->newObject();
+        obj.setData(data);
+    }
+    QScriptValue result;
+    if (ctx->argumentCount() == 1) {
+        QString str = ctx->argument(0).toString();
+        str.replace("Roberta", "Ken");
+        result = str;
+        data.setProperty("x", result);
+    } else {
+        result = data.property("x");
+    }
+    return result;
+}
+//! [78]
+
+//! [79]
+QScriptEngine eng;
+QScriptValue obj = eng.newObject();
+obj.setProperty("x", eng.newFunction(getSet),
+                QScriptValue::PropertyGetter|QScriptValue::PropertySetter);
+//! [79]
+
+//! [80]
+obj.x = "Roberta sent me";
+print(obj.x); // "Ken sent me"
+obj.x = "I sent the bill to Roberta";
+print(obj.x); // "I sent the bill to Ken"
+//! [80]
+
+//! [81]
+obj = {};
+obj.__defineGetter__("x", function() { return this._x; });
+obj.__defineSetter__("x", function(v) { print("setting x to", v); this._x = v; });
+obj.x = 123;
+//! [81]
+
+//! [82]
+myButton.text = qsTr("Hello world!");
+//! [82]
+
+//! [83]
+myButton.text = qsTranslate("MyAwesomeScript", "Hello world!");
+//! [83]
+
+//! [84]
+FriendlyConversation.prototype.greeting = function(type)
+{
+    if (FriendlyConversation['greeting_strings'] == undefined) {
+        FriendlyConversation['greeting_strings'] = [
+            QT_TR_NOOP("Hello"),
+            QT_TR_NOOP("Goodbye")
+        ];
+    }
+    return qsTr(FriendlyConversation.greeting_strings[type]);
+}
+//! [84]
+
+//! [85]
+FriendlyConversation.prototype.greeting = function(type)
+{
+    if (FriendlyConversation['greeting_strings'] == undefined) {
+        FriendlyConversation['greeting_strings'] = [
+            QT_TRANSLATE_NOOP("FriendlyConversation", "Hello"),
+            QT_TRANSLATE_NOOP("FriendlyConversation", "Goodbye")
+        ];
+    }
+    return qsTranslate("FriendlyConversation", FriendlyConversation.greeting_strings[type]);
+}
+//! [85]
+
+//! [86]
+FileCopier.prototype.showProgress = function(done, total, currentFileName)
+{
+    this.label.text = qsTr("%1 of %2 files copied.\nCopying: %3")
+                      .arg(done)
+                      .arg(total)
+                      .arg(currentFileName));
+}
+//! [86]
+
+//! [87]
+lupdate myscript.qs -ts myscript_la.ts
+//! [87]
+
+//! [88]
+lupdate -extensions qs scripts/ -ts scripts_la.ts
+//! [88]
+
+//! [89]
+lrelease myscript_la.ts
+//! [89]
+
+//! [90]
+({ unitName: "Celsius",
+   toKelvin: function(x) { return x + 273; }
+ })
+//! [90]
+
+//! [91]
+QScriptValue object = engine.evaluate("({ unitName: 'Celsius', toKelvin: function(x) { return x + 273; } })");
+QScriptValue toKelvin = object.property("toKelvin");
+QScriptValue result = toKelvin.call(object, QScriptValueList() << 100);
+qDebug() << result.toNumber(); // 373
+//! [91]
+
+//! [92]
+QScriptValue add = engine.globalObject().property("add");
+qDebug() << add.call(QScriptValue(), QScriptValueList() << 1 << 2).toNumber(); // 3
+//! [92]
+
+//! [93]
+typedef QSharedPointer<QXmlStreamReader> XmlStreamReaderPointer;
+
+Q_DECLARE_METATYPE(XmlStreamReaderPointer)
+
+QScriptValue constructXmlStreamReader(QScriptContext *context, QScriptEngine *engine)
+{
+    if (!context->isCalledAsConstructor())
+        return context->throwError(QScriptContext::SyntaxError, "please use the 'new' operator");
+
+    QIODevice *device = qobject_cast<QIODevice*>(context->argument(0).toQObject());
+    if (!device)
+        return context->throwError(QScriptContext::TypeError, "please supply a QIODevice as first argument");
+
+    // Create the C++ object
+    QXmlStreamReader *reader = new QXmlStreamReader(device);
+
+    XmlStreamReaderPointer pointer(reader);
+
+    // store the shared pointer in the script object that we are constructing
+    return engine->newVariant(context->thisObject(), qVariantFromValue(pointer));
+}
+//! [93]
+
+//! [94]
+QScriptValue xmlStreamReader_atEnd(QScriptContext *context, QScriptEngine *)
+{
+    XmlStreamReaderPointer reader = qscriptvalue_cast<XmlStreamReaderPointer>(context->thisObject());
+    if (!reader)
+        return context->throwError(QScriptContext::TypeError, "this object is not an XmlStreamReader");
+    return reader->atEnd();
+}
+//! [94]
+
+//! [95]
+    QScriptEngine engine;
+    QScriptValue xmlStreamReaderProto = engine.newObject();
+    xmlStreamReaderProto.setProperty("atEnd", engine.newFunction(xmlStreamReader_atEnd));
+
+    QScriptValue xmlStreamReaderCtor = engine.newFunction(constructXmlStreamReader, xmlStreamReaderProto);
+    engine.globalObject().setProperty("XmlStreamReader", xmlStreamReaderCtor);
+//! [95]
diff --git a/doc/src/snippets/code/doc_src_qtscriptextensions.qdoc b/doc/src/snippets/code/doc_src_qtscriptextensions.qdoc
new file mode 100644
index 0000000..24fb254
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtscriptextensions.qdoc
@@ -0,0 +1,7 @@
+//! [0]
+print("importing " + __extension__);
+__setupPackage__("cool.stuff");
+
+cool.stuff.add = function(a, b) { return a + b; }
+cool.stuff.subtract = function(a, b) { return a - b; }
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_qtsql.qdoc b/doc/src/snippets/code/doc_src_qtsql.qdoc
new file mode 100644
index 0000000..1a687db
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtsql.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+#include <QtSql>
+//! [0]
+
+
+//! [1]
+QT += sql
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtsvg.qdoc b/doc/src/snippets/code/doc_src_qtsvg.qdoc
new file mode 100644
index 0000000..c99ea41
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtsvg.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+#include <QtSvg>
+//! [0]
+
+
+//! [1]
+QT += svg
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qttest.qdoc b/doc/src/snippets/code/doc_src_qttest.qdoc
new file mode 100644
index 0000000..c2aa27b
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qttest.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+#include <QtTest>
+//! [0]
+
+
+//! [1]
+CONFIG += qtestlib
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtuiloader.qdoc b/doc/src/snippets/code/doc_src_qtuiloader.qdoc
new file mode 100644
index 0000000..64f3eac
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtuiloader.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+CONFIG += uitools
+//! [0]
+
+
+//! [1]
+#include <QtUiTools>
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtwebkit.qdoc b/doc/src/snippets/code/doc_src_qtwebkit.qdoc
new file mode 100644
index 0000000..d4fc2bd
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtwebkit.qdoc
@@ -0,0 +1,8 @@
+//! [0]
+QT += webkit
+//! [0]
+
+
+//! [1]
+#include <QtWebKit>
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_qtxml.qdoc b/doc/src/snippets/code/doc_src_qtxml.qdoc
new file mode 100644
index 0000000..f5dc5a5
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtxml.qdoc
@@ -0,0 +1,77 @@
+//! [0]
+#include <QtXml>
+//! [0]
+
+
+//! [1]
+QT += xml
+//! [1]
+
+
+//! [2]
+QT += xml
+//! [2]
+
+
+//! [3]
+<quote>A quotation.</quote>
+//! [3]
+
+
+//! [4]
+<document xmlns:book = 'http://qtsoftware.com/fnord/book/'
+          xmlns      = 'http://qtsoftware.com/fnord/' >
+//! [4]
+
+
+//! [5]
+<author xmlns:fnord = 'http://qtsoftware.com/fnord/'
+             title="Ms" 
+             fnord:title="Goddess" 
+             name="Eris Kallisti"/>
+//! [5]
+
+
+//! [6]
+<document>
+<book>
+  <title>Practical XML</title>
+  <author title="Ms" name="Eris Kallisti"/>
+  <chapter>
+    <title>A Namespace Called fnord</title>
+  </chapter>
+</book>
+</document>
+//! [6]
+
+
+//! [7]
+<book:title>Practical XML</book:title>
+//! [7]
+
+
+//! [8]
+xmlns="http://qtsoftware.com/fnord/"
+//! [8]
+
+
+//! [9]
+xmlns:book="http://qtsoftware.com/fnord/book/"
+//! [9]
+
+
+//! [10]
+<document xmlns:book = 'http://qtsoftware.com/fnord/book/'
+          xmlns      = 'http://qtsoftware.com/fnord/' >
+<book>
+  <book:title>Practical XML</book:title>
+  <book:author xmlns:fnord = 'http://qtsoftware.com/fnord/'
+               title="Ms"
+               fnord:title="Goddess"
+               name="Eris Kallisti"/>
+  <chapter>
+    <title>A Namespace Called fnord</title>
+  </chapter>
+</book>
+</document>
+//! [10]
diff --git a/doc/src/snippets/code/doc_src_qtxmlpatterns.qdoc b/doc/src/snippets/code/doc_src_qtxmlpatterns.qdoc
new file mode 100644
index 0000000..638bf93
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qtxmlpatterns.qdoc
@@ -0,0 +1,349 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+#include <QtXmlPatterns>
+//! [0]
+
+
+//! [1]
+QT += xmlpatterns
+//! [1]
+
+//! [2]
+xmlpatterns myQuery.xq
+//! [2]
+
+//! [3]
+declare namespace c = "http://cookbook/namespace";
+doc('cookbook.xml')//c:recipe/c:title
+//! [3]
+
+//! [4]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')//recipe/title
+//! [4]
+
+//! [5]
+<title xmlns="http://cookbook/namespace">Quick and Easy Mushroom Soup</title>
+<title xmlns="http://cookbook/namespace">Cheese on Toast</title>
+<title xmlns="http://cookbook/namespace">Hard-Boiled Eggs</title>
+//! [5]
+
+//! [6]
+xmlpatterns file.xq
+//! [6]
+
+//! [7]
+doc('cookbook.xml')//@xml:*
+//! [7]
+
+//! [8]
+doc('cookbook.xml')//@*:name
+//! [8]
+
+//! [9]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/@*
+//! [9]
+
+//! [10]
+declare default element namespace "http://cookbook/namespace";
+doc("cookbook.xml")/cookbook/recipe[title = "Hard-Boiled Eggs"]
+//! [10]
+
+//! [11]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')//method[string-length(.) = 0]
+//! [11]
+
+//! [12]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')//method[string-length() = 0]
+//! [12]
+
+//! [13]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[2]
+//! [13]
+
+//! [14]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[position() = 2]
+//! [14]
+
+//! [15]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[position() > 1]
+//! [15]
+
+//! [16]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[last()]
+//! [16]
+
+//! [17]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[last() - 1]
+//! [17]
+
+//! [18]
+doc('cookbook.xml')//recipe
+//! [18]
+
+//! [19]
+doc('cookbook.xml')//recipe/title
+//! [19]
+
+//! [20]
+<recipe/>
+//! [20]
+
+//! [21]
+ <html xmlns="http://www.w3.org/1999/xhtml/"
+       xml:id="{doc("other.html")/html/@xml:id}"/>
+//! [21]
+
+//! [22]
+doc('cookbook.xml')/descendant-or-self::element(recipe)/child::element(title)
+//! [22]
+
+//! [23]
+<cookbook>
+//! [23]
+
+//! [24]
+<cookbook xmlns="http://cookbook/namespace">
+//! [24]
+
+//! [25]
+for $i in doc("cookbook.xml")//@xml:*
+return <p>{$i}</p>
+//! [25]
+
+//! [26]
+for $i in doc("cookbook.xml")//@*:name
+return <p>{$i}</p>
+//! [26]
+
+//! [27]
+declare default element namespace "http://cookbook/namespace";
+for $i in doc("cookbook.xml")/cookbook/@*
+return <p>{$i}</p>
+//! [27]
+
+//! [28]
+<p xml:id="MushroomSoup"/>
+<p xml:id="CheeseOnToast"/>
+<p xml:id="HardBoiledEggs"/>
+//! [28]
+
+//! [29]
+<p name="Fresh mushrooms"/>
+<p name="Garlic"/>
+<p name="Olive oil"/>
+<p name="Milk"/>
+<p name="Water"/>
+<p name="Cream"/>
+<p name="Vegetable soup cube"/>
+<p name="Ground black pepper"/>
+<p name="Dried parsley"/>
+<p name="Bread"/>
+<p name="Cheese"/>
+<p name="Eggs"/>
+//! [29]
+
+//! [30]
+<p xmlns="http://cookbook/namespace" count="3"/>
+//! [30]
+
+//! [31]
+<method xmlns="http://cookbook/namespace"/>
+//! [31]
+
+//! [32]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')//recipe[string-length(method) = 0]
+//! [32]
+
+//! [33]
+<recipe xmlns="http://cookbook/namespace" xml:id="HardBoiledEggs">
+    <title>Hard-Boiled Eggs</title>
+    <ingredient name="Eggs" quantity="3" unit="eggs"/>
+    <time quantity="3" unit="minutes"/>
+    <method/>
+</recipe>
+//! [33]
+
+//! [34]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[method[empty(step)]]
+//! [34]
+
+//! [35]
+declare default element namespace "http://cookbook/namespace";
+doc('cookbook.xml')/cookbook/recipe[not(normalize-space(method))]
+//! [35]
+
+//! [36]
+<e>{sum((1, 2, 3))}</e>
+//! [36]
+
+//! [37]
+<e>6</e>
+//! [37]
+
+//![38]
+declare variable $insertion := "example";
+<p class="important {$insertion} obsolete"/>
+//![38]
+
+//! [39]
+<p class="important example obsolete"/>
+//! [39]
+
+//! [40]
+declare default element namespace "http://cookbook/namespace";
+let $docURI := 'cookbook.xml'
+return if(doc-available($docURI))
+       then doc($docURI)//recipe/<resept>{./node()}</resept>
+       else <resept>Failed to load {$docURI}</resept>
+//! [40]
+
+//! [41]
+<span>1</span>
+<span>3</span>
+<span>5</span>
+<span>7</span>
+<span>9</span>
+<span>b</span>
+<span>d</span>
+<span>f</span>
+//! [41]
+
+//! [42]
+<span>1</span>
+//! [42]
+
+//! [43]
+let $doc := doc('doc.txt')
+return $doc/doc/p[1]/span[1]
+//! [43]
+
+//! [44]
+for $a in doc('doc.txt')/doc/p/span[1]
+return $a
+//! [44]
+
+//! [45]
+doc('doc.txt')/doc/p/span[1]
+//! [45]
+
+//! [46]
+doc('doc.txt')//p/<p>{span/node()}</p>
+//! [46]
+
+//! [47]
+<p>78</p>
+<p>9a</p>
+<p>12</p>
+<p>bc</p>
+<p>de</p>
+<p>34</p>
+<p>56</p>
+<p>f0</p>
+//! [47]
+
+//! [48]
+for $a in doc('doc.txt')//p
+ return <p>{$a/span/node()}</p>
+//! [48]
+
+//! [49]
+<p>12</p>
+<p>34</p>
+<p>56</p>
+<p>78</p>
+<p>9a</p>
+<p>bc</p>
+<p>de</p>
+<p>f0</p>
+//! [49]
+
+//! [100]
+<?xml version="1.0" encoding="UTF-8"?>
+<cookbook>
+    <recipe xml:id="MushroomSoup">
+        <title>Quick and Easy Mushroom Soup</title>
+        <ingredient name="Fresh mushrooms"
+                    quantity="7"
+                    unit="pieces"/>
+        <ingredient name="Garlic"
+                    quantity="1"
+                    unit="cloves"/>
+        <ingredient name="Olive oil"
+                    quantity="2"
+                    unit="tablespoons"/>
+        <ingredient name="Milk"
+                    quantity="200"
+                    unit="milliliters"/>
+        <ingredient name="Water"
+                    quantity="200"
+                    unit="milliliters"/>
+        <ingredient name="Cream"
+                    quantity="100"
+                    unit="milliliters"/>
+        <ingredient name="Vegetable soup cube"
+                    quantity="1/2"
+                    unit="cubes"/>
+        <ingredient name="Ground black pepper"
+                    quantity="1/2"
+                    unit="teaspoons"/>
+        <ingredient name="Dried parsley"
+                    quantity="1"
+                    unit="teaspoons"/>
+        <time quantity="20"
+              unit="minutes"/>
+        <method>
+            <step>1. Slice mushrooms and garlic.</step>
+            <step>2. Fry mushroom slices and garlic with olive oil.</step>
+            <step>3. Once mushrooms are cooked, add milk, cream water. Stir.</step>
+            <step>4. Add vegetable soup cube.</step>
+            <step>5. Reduce heat, add pepper and parsley.</step>
+            <step>6. Turn off the stove before the mixture boils.</step>
+            <step>7. Blend the mixture.</step>
+        </method>
+    </recipe>
+    <recipe xml:id="CheeseOnToast">
+        <title>Cheese on Toast</title>
+        <ingredient name="Bread"
+                    quantity="2"
+                    unit="slices"/>
+        <ingredient name="Cheese"
+                    quantity="2"
+                    unit="slices"/>
+        <time quantity="3"
+              unit="minutes"/>
+        <method>
+            <step>1. Slice the bread and cheese.</step>
+            <step>2. Grill one side of each slice of bread.</step>
+            <step>3. Turn over the bread and place a slice of cheese on each piece.</step>
+            <step>4. Grill until the cheese has started to melt.</step>
+            <step>5. Serve and enjoy!</step>
+        </method>
+    </recipe>
+    <recipe xml:id="HardBoiledEggs">
+        <title>Hard-Boiled Eggs</title>
+        <ingredient name="Eggs"
+                    quantity="3"
+                    unit="eggs"/>
+        <time quantity="3"
+              unit="minutes"/>
+        <method/>
+    </recipe>
+</cookbook>
+//! [100]
+
+}
+
diff --git a/doc/src/snippets/code/doc_src_qvarlengtharray.qdoc b/doc/src/snippets/code/doc_src_qvarlengtharray.qdoc
new file mode 100644
index 0000000..95db9d3
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_qvarlengtharray.qdoc
@@ -0,0 +1,38 @@
+//! [0]
+int myfunc(int n)
+{
+    int table[n + 1];  // WRONG
+    ...
+    return table[n];
+}
+//! [0]
+
+
+//! [1]
+int myfunc(int n)
+{
+    int *table = new int[n + 1];
+    ...
+    int ret = table[n];
+    delete[] table;
+    return ret;
+}
+//! [1]
+
+
+//! [2]
+int myfunc(int n)
+{
+    QVarLengthArray<int, 1024> array(n + 1);
+    ...
+    return array[n];
+}
+//! [2]
+
+
+//! [3]
+QVarLengthArray<int> array(10);
+int *data = array.data();
+for (int i = 0; i < 10; ++i)
+    data[i] = 2 * i;
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_rcc.qdoc b/doc/src/snippets/code/doc_src_rcc.qdoc
new file mode 100644
index 0000000..423f8e6
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_rcc.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+rcc [options] <inputs>
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_resources.qdoc b/doc/src/snippets/code/doc_src_resources.qdoc
new file mode 100644
index 0000000..bc85341
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_resources.qdoc
@@ -0,0 +1,41 @@
+//! [0]
+<file alias="cut-img.png">images/cut.png</file>
+//! [0]
+
+
+//! [1]
+<qresource prefix="/myresources">
+    <file alias="cut-img.png">images/cut.png</file>
+</qresource>
+//! [1]
+
+
+//! [2]
+<qresource>
+    <file>cut.jpg</file>
+</qresource>
+<qresource lang="fr">
+    <file alias="cut.jpg">cut_fr.jpg</file>
+</qresource>
+//! [2]
+
+
+//! [3]
+rcc -binary myresource.qrc -o myresource.rcc
+//! [3]
+
+
+//! [4]
+QResource::registerResource("/path/to/myresource.rcc");
+//! [4]
+
+
+//! [5]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Q_INIT_RESOURCE(graphlib);
+    ...
+    return app.exec();
+}
+//! [5]
diff --git a/doc/src/snippets/code/doc_src_richtext.qdoc b/doc/src/snippets/code/doc_src_richtext.qdoc
new file mode 100644
index 0000000..d6f54c2
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_richtext.qdoc
@@ -0,0 +1,50 @@
+//! [0]
+QTextDocument *newDocument = new QTextDocument;
+//! [0]
+
+
+//! [1]
+QTextEdit *editor = new QTextEdit;
+QTextDocument *editorDocument = editor->document();
+//! [1]
+
+
+//! [2]
+QTextEdit *editor = new QTextEdit(parent);
+editor->setHtml(aStringContainingHTMLtext);
+editor->show();
+//! [2]
+
+
+//! [3]
+QTextDocument *document = editor->document();
+//! [3]
+
+
+//! [4]
+QTextCursor cursor = editor->textCursor();
+//! [4]
+
+
+//! [5]
+editor->setTextCursor(cursor);
+//! [5]
+
+
+//! [6]
+textEdit.show();
+
+textCursor.beginEditBlock();
+
+for (int i = 0; i < 1000; ++i) {
+    textCursor.insertBlock();
+    textCursor.insertText(paragraphText.at(i));
+}
+
+textCursor.endEditBlock(); 
+//! [6]
+
+
+//! [7]
+<meta http-equiv="Content-Type" content="text/html; charset=EUC-JP" />
+//! [7]
diff --git a/doc/src/snippets/code/doc_src_session.qdoc b/doc/src/snippets/code/doc_src_session.qdoc
new file mode 100644
index 0000000..6a32863
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_session.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+xterm
+//! [0]
diff --git a/doc/src/snippets/code/doc_src_sql-driver.qdoc b/doc/src/snippets/code/doc_src_sql-driver.qdoc
new file mode 100644
index 0000000..74cd8dc
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_sql-driver.qdoc
@@ -0,0 +1,239 @@
+//! [0]
+-no-sql-<driver> ... Disable SQL <driver> entirely.
+-qt-sql-<driver> ... Enable a SQL <driver> in the Qt Library, by default
+                     none are turned on.
+-plugin-sql-<driver> Enable SQL <driver> as a plugin to be linked to
+                     at run time.
+
+                     Possible values for <driver>:
+                     [ db2 ibase mysql oci odbc psql sqlite sqlite2 tds ]
+//! [0]
+
+
+//! [1]
+create procedure qtestproc (OUT param1 INT, OUT param2 INT)
+BEGIN
+    set param1 = 42;
+    set param2 = 43;
+END
+//! [1]
+
+
+//! [2]
+QSqlQuery q;
+q.exec("call qtestproc (@outval1, @outval2)");
+q.exec("select @outval1, @outval2");
+q.next();
+qDebug() << q.value(0) << q.value(1); // outputs "42" and "43"
+//! [2]
+
+
+//! [3]
+cd $QTDIR/src/plugins/sqldrivers/mysql
+qmake "INCLUDEPATH+=/usr/local/include" "LIBS+=-L/usr/local/lib -lmysqlclient_r" mysql.pro
+make
+//! [3]
+
+
+//! [4]
+cd $QTDIR/src/plugins/sqldrivers/mysql
+make install
+//! [4]
+
+
+//! [5]
+cd %QTDIR%\src\plugins\sqldrivers\mysql
+qmake "INCLUDEPATH+=C:\MySQL\include" "LIBS+=C:\MYSQL\MySQL Server <version>\lib\opt\libmysql.lib" mysql.pro
+nmake
+//! [5]
+
+
+//! [6]
+cd $QTDIR/src/plugins/sqldrivers/oci
+qmake "INCLUDEPATH+=$ORACLE_HOME/rdbms/public $ORACLE_HOME/rdbms/demo" "LIBS+=-L$ORACLE_HOME/lib -lclntsh -lwtc9" oci.pro
+make
+//! [6]
+
+
+//! [7]
+cd $QTDIR/src/plugins/sqldrivers/oci
+qmake "INCLUDEPATH+=/usr/include/oracle/10.1.0.3/client/" "LIBS+=-L/usr/lib/oracle/10.1.0.3/client/lib" oci.pro
+make
+//! [7]
+
+
+//! [8]
+set INCLUDE=%INCLUDE%;c:\oracle\oci\include
+set LIB=%LIB%;c:\oracle\oci\lib\msvc
+cd %QTDIR%\src\plugins\sqldrivers\oci
+qmake oci.pro
+nmake
+//! [8]
+
+
+//! [9]
+set PATH=%PATH%;c:\oracle\bin
+//! [9]
+
+
+//! [10]
+\\ STORED_PROC uses the return statement or returns multiple result sets
+QSqlQuery query;
+query.setForwardOnly(true);
+query.exec("{call STORED_PROC}");
+//! [10]
+
+
+//! [11]
+cd $QTDIR/src/plugins/sqldrivers/odbc
+qmake "INCLUDEPATH+=/usr/local/unixODBC/include" "LIBS+=-L/usr/local/unixODBC/lib -lodbc"
+make
+//! [11]
+
+
+//! [12]
+cd %QTDIR%\src\plugins\sqldrivers\odbc
+qmake odbc.pro
+nmake
+//! [12]
+
+
+//! [13]
+cd $QTDIR/src/plugins/sqldrivers/psql
+qmake "INCLUDEPATH+=/usr/include/pgsql" "LIBS+=-L/usr/lib -lpq" psql.pro
+make
+//! [13]
+
+
+//! [14]
+cd $QTDIR/src/plugins/sqldrivers/psql
+make install
+//! [14]
+
+
+//! [15]
+cd %QTDIR%\src\plugins\sqldrivers\psql
+qmake "INCLUDEPATH+=C:\psql\include" "LIBS+=C:\psql\lib\ms\libpq.lib" psql.pro
+nmake
+//! [15]
+
+
+//! [16]
+cd $QTDIR/src/plugins/sqldrivers/tds
+qmake "INCLUDEPATH=$SYBASE/include" "LIBS=-L$SYBASE/lib -lsybdb"
+make
+//! [16]
+
+
+//! [17]
+cd %QTDIR%\src\plugins\sqldrivers\tds
+qmake "LIBS+=NTWDBLIB.LIB" tds.pro
+nmake
+//! [17]
+
+
+//! [18]
+cd $QTDIR/src/plugins/sqldrivers/db2
+qmake "INCLUDEPATH+=$DB2DIR/include" "LIBS+=-L$DB2DIR/lib -ldb2"
+make
+//! [18]
+
+
+//! [19]
+cd $QTDIR/src/plugins/sqldrivers/db2
+make install
+//! [19]
+
+
+//! [20]
+cd %QTDIR%\src\plugins\sqldrivers\db2
+qmake "INCLUDEPATH+=<DB2 home>/sqllib/include" "LIBS+=<DB2 home>/sqllib/lib/db2cli.lib"
+nmake
+//! [20]
+
+
+//! [21]
+cd $QTDIR/src/plugins/sqldrivers/sqlite
+qmake "INCLUDEPATH+=$SQLITE/include" "LIBS+=-L$SQLITE/lib -lsqlite"
+make
+//! [21]
+
+
+//! [22]
+cd $QTDIR/src/plugins/sqldrivers/sqlite
+make install
+//! [22]
+
+
+//! [23]
+cd %QTDIR%\src\plugins\sqldrivers\sqlite
+qmake "INCLUDEPATH+=C:\SQLITE\INCLUDE" "LIBS+=C:\SQLITE\LIB\SQLITE3.LIB" sqlite.pro
+nmake
+//! [23]
+
+
+//! [24]
+db.setHostName("MyServer");
+db.setDatabaseName("C:\\test.gdb");
+//! [24]
+
+
+//! [25]
+// connect to database using the Latin-1 character set 
+db.setConnectOptions("ISC_DPB_LC_CTYPE=Latin1");
+db.open();
+//! [25]
+
+
+//! [26]
+QSqlQuery q;
+q.exec("execute procedure my_procedure");
+q.next();
+qDebug() << q.value(0); // outputs the first RETURN/OUT value
+//! [26]
+
+
+//! [27]
+cd $QTDIR/src/plugins/sqldrivers/ibase
+qmake "INCLUDEPATH+=/opt/interbase/include" "LIBS+=-L/opt/interbase/lib" ibase.pro
+make
+//! [27]
+
+
+//! [28]
+cd $QTDIR/src/plugins/sqldrivers/ibase
+qmake "INCLUDEPATH+=/opt/interbase/include" "LIBS+=-L/opt/interbase/lib -lfbclient" ibase.pro
+make
+//! [28]
+
+
+//! [29]
+cd %QTDIR%\src\plugins\sqldrivers\ibase
+qmake "INCLUDEPATH+=C:\interbase\include" ibase.pro
+nmake
+//! [29]
+
+
+//! [30]
+cd %QTDIR%\src\plugins\sqldrivers\ibase
+qmake "INCLUDEPATH+=C:\interbase\include" "LIBS+=-lfbclient" ibase.pro
+nmake
+//! [30]
+
+
+//! [31]
+QSqlDatabase: QMYSQL driver not loaded
+QSqlDatabase: available drivers: QMYSQL
+//! [31]
+
+//! [32]
+configure -I /usr/include/oracle/10.1.0.3/client -L /usr/lib/oracle/10.1.0.3/client/lib -R /usr/lib/oracle/10.1.0.3/client/lib -lclntsh -lnnz10
+make
+//! [32]
+
+//! [33]
+cd $QTDIR/src/plugins/sqldrivers/oci
+qmake "INCLUDEPATH+=/usr/include/oracle/10.1.0.3/client" "LIBS+=-L/usr/lib/oracle/10.1.0.3/client/lib -Wl,-rpath,/usr/lib/oracle/10.1.0.3/client/lib -lclntsh -lnnz10" oci.pro
+make
+//! [33]
+
diff --git a/doc/src/snippets/code/doc_src_styles.qdoc b/doc/src/snippets/code/doc_src_styles.qdoc
new file mode 100644
index 0000000..e11dc05
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_styles.qdoc
@@ -0,0 +1,94 @@
+//! [0]
+    opt.init(q);
+        if (down)
+        opt.state |= QStyle::State_Sunken;
+    if (tristate && noChange)
+        opt.state |= QStyle::State_NoChange;
+    else
+        opt.state |= checked ? QStyle::State_On :
+        QStyle::State_Off;
+    if (q->testAttribute(Qt::WA_Hover) &&  q->underMouse()) {
+        if (hovering)
+        opt.state |= QStyle::State_MouseOver;
+        else
+        opt.state &= ~QStyle::State_MouseOver;
+    }
+    opt.text = text;
+    opt.icon = icon;
+    opt.iconSize = q->iconSize();
+//! [0]
+
+
+//! [1]
+    state = QStyle::State_None;
+    if (widget->isEnabled())
+        state |= QStyle::State_Enabled;
+    if (widget->hasFocus())
+        state |= QStyle::State_HasFocus;
+    if (widget->window()->testAttribute(Qt::WA_KeyboardFocusChange))
+        state |= QStyle::State_KeyboardFocusChange;
+    if (widget->underMouse())
+        state |= QStyle::State_MouseOver;
+    if (widget->window()->isActiveWindow())
+        state |= QStyle::State_Active;
+#ifdef Q_WS_MAC
+    extern bool qt_mac_can_clickThrough(const QWidget *w); //qwidget_mac.cpp
+    if (!(state & QStyle::State_Active) && !qt_mac_can_clickThrough(widget))
+        state &= ~QStyle::State_Enabled;
+#endif
+#ifdef QT_KEYPAD_NAVIGATION
+    if (widget->hasEditFocus())
+        state |= QStyle::State_HasEditFocus;
+#endif
+
+    direction = widget->layoutDirection();
+    rect = widget->rect();
+    palette = widget->palette();
+    fontMetrics = widget->fontMetrics();
+//! [1]
+
+
+//! [2]
+    QStylePainter p(this);
+    QStyleOptionButton opt = d->getStyleOption();
+    p.drawControl(QStyle::CE_CheckBox, opt);
+//! [2]
+
+
+//! [3]
+    QStyleOptionButton subopt = *btn;
+    subopt.rect = subElementRect(SE_CheckBoxIndicator, btn, widget);
+    drawPrimitive(PE_IndicatorCheckBox, &subopt, p, widget);
+    subopt.rect = subElementRect(SE_CheckBoxContents, btn, widget);
+    drawControl(CE_CheckBoxLabel, &subopt, p, widget);
+
+    if (btn->state & State_HasFocus) {
+        QStyleOptionFocusRect fropt;
+        fropt.QStyleOption::operator=(*btn);
+        fropt.rect = subElementRect(SE_CheckBoxFocusRect, btn, widget);
+        drawPrimitive(PE_FrameFocusRect, &fropt, p, widget);
+    }
+//! [3]
+
+
+//! [4]
+    const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt);
+    uint alignment = visualAlignment(btn->direction, Qt::AlignLeft | Qt::AlignVCenter);
+
+    if (!styleHint(SH_UnderlineShortcut, btn, widget))
+        alignment |= Qt::TextHideMnemonic;
+    QPixmap pix;
+    QRect textRect = btn->rect;
+    if (!btn->icon.isNull()) {
+        pix = btn->icon.pixmap(btn->iconSize, btn->state & State_Enabled ? QIcon::Normal : QIcon::Disabled);
+        drawItemPixmap(p, btn->rect, alignment, pix);
+        if (btn->direction == Qt::RightToLeft)
+            textRect.setRight(textRect.right() - btn->iconSize.width() - 4);
+        else
+            textRect.setLeft(textRect.left() + btn->iconSize.width() + 4);
+    }
+    if (!btn->text.isEmpty()){
+        drawItemText(p, textRect, alignment | Qt::TextShowMnemonic,
+            btn->palette, btn->state & State_Enabled, btn->text, QPalette::WindowText);
+    }
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_stylesheet.qdoc b/doc/src/snippets/code/doc_src_stylesheet.qdoc
new file mode 100644
index 0000000..60622d3
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_stylesheet.qdoc
@@ -0,0 +1,1911 @@
+//! [0]
+QLineEdit { background: yellow }
+QCheckBox { color: red }
+//! [0]
+
+
+//! [1]
+QPushButton { color: red }
+//! [1]
+
+
+//! [2]
+QPushButton, QLineEdit, QComboBox { color: red }
+//! [2]
+
+
+//! [3]
+QPushButton { color: red }
+QLineEdit { color: red }
+QComboBox { color: red }
+//! [3]
+
+
+//! [4]
+QPushButton { color: red; background-color: white }
+//! [4]
+
+
+//! [5]
+QComboBox::drop-down { image: url(dropdown.png) }
+//! [5]
+
+
+//! [6]
+QComboBox {
+    margin-right: 20px;
+}
+QComboBox::drop-down {
+    subcontrol-origin: margin;
+}
+//! [6]
+
+
+//! [7]
+QComboBox::down-arrow {
+    image: url(down_arrow.png);
+}
+QComboBox::down-arrow:pressed {
+    position: relative;
+    top: 1px; left: 1px;
+}
+//! [7]
+
+
+//! [8]
+QPushButton:hover { color: white }
+//! [8]
+
+
+//! [9]
+QRadioButton:!hover { color: red }
+//! [9]
+
+
+//! [10]
+QCheckBox:hover:checked { color: white }
+//! [10]
+
+
+//! [11]
+QPushButton:hover:!pressed { color: blue; }
+//! [11]
+
+
+//! [12]
+QCheckBox:hover, QCheckBox:checked { color: white }
+//! [12]
+
+
+//! [13]
+QComboBox::drop-down:hover { image: url(dropdown_bright.png) }
+//! [13]
+
+
+//! [14]
+QPushButton#okButton { color: gray }
+QPushButton { color: red }
+//! [14]
+
+
+//! [15]
+QPushButton:hover { color: white }
+QPushButton { color: red }
+//! [15]
+
+
+//! [16]
+QPushButton:hover { color: white }
+QPushButton:enabled { color: red }
+//! [16]
+
+
+//! [17]
+QPushButton:enabled { color: red }
+QPushButton:hover { color: white }
+//! [17]
+
+
+//! [18]
+QPushButton:hover:enabled { color: white }
+QPushButton:enabled { color: red }
+//! [18]
+
+
+//! [19]
+QPushButton { color: red }
+QAbstractButton { color: gray }
+//! [19]
+
+
+//! [20]
+*             {}  /* a=0 b=0 c=0 -> specificity =   0 */
+LI            {}  /* a=0 b=0 c=1 -> specificity =   1 */
+UL LI         {}  /* a=0 b=0 c=2 -> specificity =   2 */
+UL OL+LI      {}  /* a=0 b=0 c=3 -> specificity =   3 */
+H1 + *[REL=up]{}  /* a=0 b=1 c=1 -> specificity =  11 */
+UL OL LI.red  {}  /* a=0 b=1 c=3 -> specificity =  13 */ 
+LI.red.level  {}  /* a=0 b=2 c=1 -> specificity =  21 */
+#x34y         {}  /* a=1 b=0 c=0 -> specificity = 100 */
+//! [20]
+
+
+//! [21]
+qApp->setStyleSheet("QPushButton { color: white }");
+//! [21]
+
+
+//! [22]
+myPushButton->setStyleSheet("* { color: blue }");
+//! [22]
+
+
+//! [23]
+myPushButton->setStyleSheet("color: blue");
+//! [23]
+
+
+//! [24]
+qApp->setStyleSheet("QGroupBox { color: red; } ");
+//! [24]
+
+
+//! [25]
+qApp->setStyleSheet("QGroupBox, QGroupBox * { color: red; }");
+//! [25]
+
+
+//! [26]
+class MyPushButton : public QPushButton {
+    // ...
+}
+
+// ...
+qApp->setStyleSheet("MyPushButton { background: yellow; }");
+//! [26]
+
+
+//! [27]
+namespace ns {
+    class MyPushButton : public QPushButton {
+        // ...
+    }
+}
+
+// ...
+qApp->setSytleSheet("ns--MyPushButton { background: yellow; }");
+//! [27]
+
+
+//! [28]
+MyLabel { qproperty-pixmap: url(pixmap.png); }
+MyGroupBox { qproperty-titleColor: rgb(100, 200, 100); }
+QPushButton { qproperty-iconSize: 20px 20px; }
+//! [28]
+
+
+//! [30]
+QPushButton { background-color: red; border: none; }
+//! [30]
+
+
+//! [31]
+QToolButton { background-color: red; border: none; }
+//! [31]
+
+
+//! [32]
+void CustomWidget::paintEvent(QPaintEvent *)
+{
+    QStyleOption opt;
+    opt.init(this);
+    QPainter p(this);
+    style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
+}
+//! [32]
+
+
+//! [33]
+QTreeView {
+    alternate-background-color: blue;
+    background: yellow;
+}
+//! [33]
+
+
+//! [34]
+QTextEdit { background: yellow }
+//! [34]
+
+
+//! [35]
+QLabel { 
+    background-image: url(dense6pattern.png);
+    background-repeat: repeat-xy;
+}
+//! [35]
+
+
+//! [36]
+QLabel { background-color: yellow }
+QLineEdit { background-color: rgb(255, 0, 0) }
+//! [36]
+
+
+//! [37]
+QFrame { background-image: url(:/images/hydro.png) }
+//! [37]
+
+
+//! [38]
+QFrame {
+    background: white url(:/images/ring.png);
+    background-repeat: repeat-y;
+    background-position: left;
+}
+//! [38]
+
+
+//! [39]
+QFrame {
+    background: url(:/images/footer.png);
+    background-position: bottom left;
+}
+//! [39]
+
+
+//! [40]
+QTextEdit {
+    background-image: url("leaves.png");
+    background-attachment: fixed;
+}
+//! [40]
+
+
+//! [41]
+QFrame {
+    background-image: url(:/images/header.png);
+    background-position: top left;
+    background-origin: content;
+    background-clip: padding;
+}
+//! [41]
+
+
+//! [42]
+QFrame {
+    background-image: url(:/images/header.png);
+    background-position: top left;
+    background-origin: content;
+}
+//! [42]
+
+
+//! [43]
+QLineEdit { border: 1px solid white }
+//! [43]
+
+
+//! [44]
+QLineEdit {
+    border-width: 1px;
+    border-style: solid;
+    border-color: white;
+}
+//! [44]
+
+
+//! [45]
+QLineEdit {
+    border-width: 1px;
+    border-style: solid;
+    border-radius: 4px;
+}
+//! [45]
+
+
+//! [46]
+QLineEdit {
+    border-width: 1px;
+    border-style: solid;
+    border-color: blue;
+}
+//! [46]
+
+
+//! [47]
+QLineEdit {
+    border-width: 2px;
+    border-style: solid;
+    border-color: darkblue;
+}
+//! [47]
+
+
+//! [48]
+QSpinBox::down-button { bottom: 2px }
+//! [48]
+
+
+//! [49]
+* { button-layout: 2 }
+//! [49]
+
+
+//! [50]
+QPushButton { color: red }
+//! [50]
+
+
+//! [51]
+QDialogButtonBox { dialogbuttonbox-buttons-have-icons: 1; }
+//! [51]
+
+
+//! [52]
+* { etch-disabled-text: 1 }
+//! [52]
+
+
+//! [53]
+QCheckBox { font: bold italic large "Times New Roman" }
+//! [53]
+
+
+//! [54]
+QCheckBox { font-family: "New Century Schoolbook" }
+//! [54]
+
+
+//! [55]
+QTextEdit { font-size: 12px }
+//! [55]
+
+
+//! [56]
+QTextEdit { font-style: italic }
+//! [56]
+
+
+//! [57]
+* { gridline-color: gray }
+//! [57]
+
+
+//! [58]
+QSpinBox::down-button { height: 10px }
+//! [58]
+
+
+//! [59]
+/* implicitly sets the size of down-button to the size of spindown.png */
+QSpinBox::down-button { image: url(:/images/spindown.png) }
+
+QTextEdit { image: url(x1.png) url(x2.png) }
+QTextEdit { image: url(pic1.svg) }
+//! [59]
+
+
+//! [60]
+QSpinBox::down-button { left: 2px }
+//! [60]
+
+
+//! [61]
+* { lineedit-password-character: 9679 }
+//! [61]
+
+
+//! [62]
+QLineEdit { margin: 2px }
+//! [62]
+
+
+//! [63]
+QSpinBox { max-height: 24px }
+//! [63]
+
+
+//! [64]
+QComboBox { max-width: 72px }
+//! [64]
+
+
+//! [65]
+QMessageBox { messagebox-text-interaction-flags: 5 }
+//! [65]
+
+
+//! [66]
+QComboBox { min-height: 24px }
+//! [66]
+
+
+//! [67]
+QComboBox { min-width: 72px }
+//! [67]
+
+
+//! [68]
+QToolTip { opacity: 223 }
+//! [68]
+
+
+//! [69]
+QLineEdit { padding: 3px }
+//! [69]
+
+
+//! [70]
+QSpinBox::down-button { right: 2px }
+//! [70]
+
+
+//! [71]
+QTextEdit { selection-background-color: darkblue }
+//! [71]
+
+
+//! [72]
+QTextEdit { selection-color: white }
+//! [72]
+
+
+//! [73]
+* { show-decoration-selected: 1 }
+//! [73]
+
+
+//! [74]
+QMenuBar { spacing: 10 }
+//! [74]
+
+
+//! [75]
+QSpinBox::up-button {
+    image: url(:/images/spinup.png);
+    subcontrol-origin: content;
+    subcontrol-position: right top;
+}
+//! [75]
+
+
+//! [76]
+QSpinBox::down-button {
+    image: url(:/images/spindown.png);
+    subcontrol-origin: padding;
+    subcontrol-position: right bottom;
+}
+//! [76]
+
+
+//! [77]
+QPushButton {
+    text-align: left;
+}
+//! [77]
+
+
+//! [78]
+QSpinBox::up-button { top: 2px }
+//! [78]
+
+
+//! [79]
+QSpinBox::up-button { width: 12px }
+//! [79]
+
+
+//! [80]
+QTextEdit { background-position: bottom center }
+//! [80]
+
+
+//! [81]
+QDialog { etch-disabled-text: 1 }
+//! [81]
+
+
+//! [82]
+QLabel { border-color: red }   /* red red red red */
+QLabel { border-color: red blue } /* red blue red blue */
+QLabel { border-color: red blue green } /* red blue green blue */
+QLabel { border-color: red blue green yellow }  /* red blue green yellow */
+//! [82]
+
+
+//! [83]
+QLabel { border-width: 1px }                    /* 1px 1px 1px 1px */
+QLabel { border-width: 1px 2px }                /* 1px 2px 1px 2px */
+QLabel { border-width: 1px 2px 3px }            /* 1px 2px 3px 2px */
+QLabel { border-width: 1px 2px 3px 4px }        /* 1px 2px 3px 4px */
+//! [83]
+
+
+//! [84]
+QLabel { border-color: red }                    /* opaque red */
+QLabel { border-color: #FF0000 }                /* opaque red */
+QLabel { border-color: rgba(255, 0, 0, 75%) }   /* 75% opaque red */
+QLabel { border-color: rgb(255, 0, 0) }         /* opaque red */
+QLabel { border-color: rgb(100%, 0%, 0%) }      /* opaque red */
+QLabel { border-color: hsv(60, 255, 255) }      /* opaque yellow */
+QLabel { border-color: hsva(240, 255, 255, 75%) }      /* 75% blue */
+//! [84]
+
+
+//! [85]
+/* linear gradient from white to green */
+QTextEdit {
+    background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
+                stop:0 white, stop: 0.4 gray, stop:1 green)
+}
+
+/* linear gradient from white to green */
+QTextEdit {
+    background: qlineargradient(x1:0, y1:0, x2:1, y2:1,
+                stop:0 white, stop: 0.4 rgba(10, 20, 30, 40), stop:1 rgb(0, 200, 230, 200))
+}
+
+
+/* conical gradient from white to green */
+QTextEdit {
+    background: qconicalgradient(cx:0.5, cy:0.5, angle:30,
+                stop:0 white, stop:1 #00FF00)
+}
+
+/* radial gradient from white to green */
+QTextEdit {
+    background: qradialgradient(cx:0, cy:0, radius: 1, 
+                fx:0.5, fy:0.5, stop:0 white, stop:1 green)
+} 
+//! [85]
+
+
+//! [86]
+* {
+    file-icon: url(file.png),
+               url(file_selected.png) selected;
+  }
+
+QMessageBox {
+    dialogbuttonbox-buttons-have-icons: true;
+    dialog-ok-icon: url(ok.svg);
+    dialog-cancel-icon: url(cancel.png), url(grayed_cancel.png) disabled;
+}
+//! [86]
+
+
+//! [87]
+QPushButton { color: palette(dark); }
+//! [87]
+
+
+//! [88]
+qApp->setStyleSheet("QLineEdit { background-color: yellow }");
+//! [88]
+
+
+//! [89]
+myDialog->setStyleSheet("QLineEdit { background-color: yellow }");
+//! [89]
+
+
+//! [90]
+myDialog->setStyleSheet("QLineEdit#nameEdit { background-color: yellow }");
+//! [90]
+
+
+//! [91]
+nameEdit->setStyleSheet("background-color: yellow");
+//! [91]
+
+
+//! [92]
+nameEdit->setStyleSheet("color: blue; background-color: yellow");
+//! [92]
+
+
+//! [93]
+nameEdit->setStyleSheet("color: blue;"
+                        "background-color: yellow;"
+                        "selection-color: yellow;"
+                        "selection-background-color: blue;");
+//! [93]
+
+
+//! [94]
+*[mandatoryField="true"] { background-color: yellow }
+//! [94]
+
+
+//! [95]
+QLineEdit *nameEdit = new QLineEdit(this);
+nameEdit->setProperty("mandatoryField", true);
+
+QLineEdit *emailEdit = new QLineEdit(this);
+emailEdit->setProperty("mandatoryField", true);
+
+QSpinBox *ageSpinBox = new QSpinBox(this);
+ageSpinBox->setProperty("mandatoryField", true);
+//! [95]
+
+
+//! [96]
+QPushButton#evilButton { background-color: red }
+//! [96]
+
+
+//! [97]
+QPushButton#evilButton {
+    background-color: red;
+    border-style: outset;
+    border-width: 2px;
+    border-color: beige;
+}
+//! [97]
+
+
+//! [98]
+QPushButton#evilButton {
+    background-color: red;
+    border-style: outset;
+    border-width: 2px;
+    border-radius: 10px;
+    border-color: beige;
+    font: bold 14px;
+    min-width: 10em;
+    padding: 6px;
+}
+//! [98]
+
+
+//! [99]
+QPushButton#evilButton {
+    background-color: red;
+    border-style: outset;
+    border-width: 2px;
+    border-radius: 10px;
+    border-color: beige;
+    font: bold 14px;
+    min-width: 10em;
+    padding: 6px;
+}
+QPushButton#evilButton:pressed {
+    background-color: rgb(224, 0, 0);
+    border-style: inset;
+}
+//! [99]
+
+
+//! [100]
+QPushButton#evilButton::menu-indicator {
+    image: url(myindicator.png);
+}
+//! [100]
+
+
+//! [101]
+QPushButton::menu-indicator {
+    image: url(myindicator.png);
+    subcontrol-position: right center;
+    subcontrol-origin: padding;
+    left: -2px;
+}
+//! [101]
+
+
+//! [102]
+QLineEdit { color: red }
+//! [102]
+
+
+//! [103]
+QLineEdit { color: red }
+QLineEdit[readOnly="true"] { color: gray }
+//! [103]
+
+
+//! [104]
+QLineEdit { color: red }
+QLineEdit[readOnly="true"] { color: gray }
+#registrationDialog QLineEdit { color: brown }
+//! [104]
+
+
+//! [105]
+QLineEdit { color: red }
+QLineEdit[readOnly="true"] { color: gray }
+QDialog QLineEdit { color: brown }
+//! [105]
+
+
+//! [106]
+QTextEdit, QListView {
+    background-color: white;
+    background-image: url(draft.png);
+    background-attachment: scroll;
+}
+//! [106]
+
+
+//! [107]
+QTextEdit, QListView {
+    background-color: white;
+    background-image: url(draft.png);
+    background-attachment: fixed;
+}
+//! [107]
+
+
+//! [108]
+QCheckBox {
+    spacing: 5px;
+}
+
+QCheckBox::indicator {
+    width: 13px;
+    height: 13px;
+}
+
+QCheckBox::indicator:unchecked {
+    image: url(:/images/checkbox_unchecked.png);
+}
+
+QCheckBox::indicator:unchecked:hover {
+    image: url(:/images/checkbox_unchecked_hover.png);
+}
+
+QCheckBox::indicator:unchecked:pressed {
+    image: url(:/images/checkbox_unchecked_pressed.png);
+}
+
+QCheckBox::indicator:checked {
+    image: url(:/images/checkbox_checked.png);
+}
+
+QCheckBox::indicator:checked:hover {
+    image: url(:/images/checkbox_checked_hover.png);
+}
+
+QCheckBox::indicator:checked:pressed {
+    image: url(:/images/checkbox_checked_pressed.png);
+}
+
+QCheckBox::indicator:indeterminate:hover {
+    image: url(:/images/checkbox_indeterminate_hover.png);
+}
+
+QCheckBox::indicator:indeterminate:pressed {
+    image: url(:/images/checkbox_indeterminate_pressed.png);
+}
+//! [108]
+
+
+//! [109]
+QComboBox {
+    border: 1px solid gray;
+    border-radius: 3px;
+    padding: 1px 18px 1px 3px;
+    min-width: 6em;
+}
+
+QComboBox:editable {
+    background: white;
+}
+
+QComboBox:!editable, QComboBox::drop-down:editable {
+     background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                 stop: 0 #E1E1E1, stop: 0.4 #DDDDDD,
+                                 stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);
+}
+
+/* QComboBox gets the "on" state when the popup is open */
+QComboBox:!editable:on, QComboBox::drop-down:editable:on {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                stop: 0 #D3D3D3, stop: 0.4 #D8D8D8,
+                                stop: 0.5 #DDDDDD, stop: 1.0 #E1E1E1);
+}
+
+QComboBox:on { /* shift the text when the popup opens */
+    padding-top: 3px;
+    padding-left: 4px;
+}
+
+QComboBox::drop-down {
+    subcontrol-origin: padding;
+    subcontrol-position: top right;
+    width: 15px;
+
+    border-left-width: 1px;
+    border-left-color: darkgray;
+    border-left-style: solid; /* just a single line */
+    border-top-right-radius: 3px; /* same radius as the QComboBox */
+    border-bottom-right-radius: 3px;
+}
+
+QComboBox::down-arrow {
+    image: url(/usr/share/icons/crystalsvg/16x16/actions/1downarrow.png);
+}
+
+QComboBox::down-arrow:on { /* shift the arrow when popup is open */
+    top: 1px;
+    left: 1px;
+} 
+//! [109]
+
+
+//! [110]
+QComboBox QAbstractItemView {
+    border: 2px solid darkgray;
+    selection-background-color: lightgray;
+}
+//! [110]
+
+
+//! [111]
+QDockWidget {
+    border: 1px solid lightgray;
+    titlebar-close-icon: url(close.png);
+    titlebar-normal-icon: url(undock.png);
+}
+
+QDockWidget::title {
+    text-align: left; /* align the text to the left */
+    background: lightgray;
+    padding-left: 5px;
+}
+
+QDockWidget::close-button, QDockWidget::float-button {
+    border: 1px solid transparent;
+    background: darkgray;
+    padding: 0px;
+}
+
+QDockWidget::close-button:hover, QDockWidget::float-button:hover {
+    background: gray;
+}
+
+QDockWidget::close-button:pressed, QDockWidget::float-button:pressed {
+    padding: 1px -1px -1px 1px;
+}
+//! [111]
+
+
+//! [112]
+QDockWidget {
+    border: 1px solid lightgray;
+    titlebar-close-icon: url(close.png);
+    titlebar-normal-icon: url(float.png);
+}
+
+QDockWidget::title {
+    text-align: left;
+    background: lightgray;
+    padding-left: 35px;
+}
+
+QDockWidget::close-button, QDockWidget::float-button {
+    background: darkgray;
+    padding: 0px;
+    icon-size: 14px; /* maximum icon size */
+}
+
+QDockWidget::close-button:hover, QDockWidget::float-button:hover {
+    background: gray;
+}
+
+QDockWidget::close-button:pressed, QDockWidget::float-button:pressed {
+    padding: 1px -1px -1px 1px;
+}
+
+QDockWidget::close-button {
+    subcontrol-position: top left;
+    subcontrol-origin: margin;
+    position: absolute;
+    top: 0px; left: 0px; bottom: 0px;
+    width: 14px;
+}
+
+QDockWidget::float-button {
+    subcontrol-position: top left;
+    subcontrol-origin: margin;
+    position: absolute;
+    top: 0px; left: 16px; bottom: 0px;
+    width: 14px;
+}
+//! [112]
+
+
+//! [113]
+QFrame, QLabel, QToolTip {
+    border: 2px solid green;
+    border-radius: 4px;
+    padding: 2px;
+    background-image: url(images/welcome.png);
+}
+//! [113]
+
+
+//! [114]
+QGroupBox {
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                      stop: 0 #E0E0E0, stop: 1 #FFFFFF);
+    border: 2px solid gray;
+    border-radius: 5px;
+    margin-top: 1ex; /* leave space at the top for the title */
+}
+
+QGroupBox::title {
+    subcontrol-origin: margin;
+    subcontrol-position: top center; /* position at the top center */
+    padding: 0 3px;
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                      stop: 0 #FFOECE, stop: 1 #FFFFFF);
+}
+//! [114]
+
+
+//! [115]
+QGroupBox::indicator {
+    width: 13px;
+    height: 13px;
+}
+
+QGroupBox::indicator:unchecked {
+    image: url(:/images/checkbox_unchecked.png);
+}
+
+/* proceed with styling just like QCheckBox */
+//! [115]
+
+
+//! [116]
+QHeaderView::section {
+    background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1, 
+                                      stop:0 #616161, stop: 0.5 #505050, 
+                                      stop: 0.6 #434343, stop:1 #656565);
+    color: white;
+    padding-left: 4px;
+    border: 1px solid #6c6c6c;
+}
+
+/* style the sort indicator */
+QHeaderView::down-arrow {
+    image: url(down_arrow.png);
+}
+
+QHeaderView::up-arrow {
+    image: url(up_arrow.png);
+}
+//! [116]
+
+
+//! [117]
+QLineEdit {
+    border: 2px solid gray;
+    border-radius: 10px;
+    padding: 0 8px;
+    background: yellow;
+    selection-background-color: darkgray;
+}
+//! [117]
+
+
+//! [118]
+QLineEdit[echoMode="2"] {
+    lineedit-password-character: 9679;
+}
+//! [118]
+
+
+//! [119]
+QLineEdit:read-only {
+    background: lightblue;
+//! [119]
+
+
+//! [120]
+QListView {
+    alternate-background-color: yellow;
+}
+//! [120]
+
+
+//! [121]
+QListView {
+    show-decoration-selected: 1; /* make the selection span the entire width of the view */
+}
+
+QListView::item:alternate {
+    background: #EEEEEE;
+}
+
+QListView::item:selected {
+    border: 1px solid #6a6ea9;
+}
+
+QListView::item:selected:!active {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #ABAFE5, stop: 1 #8588B2);
+}
+
+QListView::item:selected:active {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #6a6ea9, stop: 1 #888dd9);
+}
+
+QListView::item:hover {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #FAFBFE, stop: 1 #DCDEF1);
+}
+//! [121]
+
+
+//! [122]
+QMainWindow::separator {
+    background: yellow;
+    width: 10px; /* when vertical */
+    height: 10px; /* when horizontal */
+}
+
+QMainWindow::separator:hover {
+    background: red;
+}
+//! [122]
+
+
+//! [123]
+QMenu {
+    background-color: #ABABAB; /* sets background of the menu */
+    border: 1px solid black; 
+}
+
+QMenu::item {
+    /* sets background of menu item. set this to something non-transparent 
+        if you want menu color and menu item color to be different */
+    background-color: transparent; 
+}
+
+QMenu::item:selected { /* when user selects item using mouse or keyboard */
+    background-color: #654321;
+}
+//! [123]
+
+
+//! [124]
+QMenu {
+    background-color: white;
+    margin: 2px; /* some spacing around the menu */
+}
+
+QMenu::item {
+    padding: 2px 25px 2px 20px;
+    border: 1px solid transparent; /* reserve space for selection border */
+}
+
+QMenu::item:selected {
+    border-color: darkblue;
+    background: rgba(100, 100, 100, 150);
+}
+
+QMenu::icon:checked { /* appearance of a 'checked' icon */
+    background: gray;
+    border: 1px inset gray;
+    position: absolute;
+    top: 1px; 
+    right: 1px; 
+    bottom: 1px; 
+    left: 1px;
+}
+
+QMenu::separator {
+    height: 2px;
+    background: lightblue;
+    margin-left: 10px; 
+    margin-right: 5px;
+}
+
+QMenu::indicator {
+    width: 13px;
+    height: 13px;
+}
+
+/* non-exclusive indicator = check box style indicator (see QActionGroup::setExclusive) */
+QMenu::indicator:non-exclusive:unchecked {
+    image: url(:/images/checkbox_unchecked.png);
+}
+
+QMenu::indicator:non-exclusive:unchecked:selected {
+    image: url(:/images/checkbox_unchecked_hover.png);
+}
+
+QMenu::indicator:non-exclusive:checked {
+    image: url(:/images/checkbox_checked.png);
+}
+
+QMenu::indicator:non-exclusive:checked:selected {
+    image: url(:/images/checkbox_checked_hover.png);
+}
+
+/* exclusive indicator = radio button style indicator (see QActionGroup::setExclusive) */
+QMenu::indicator:exclusive:unchecked {
+    image: url(:/images/radiobutton_unchecked.png);
+}
+
+QMenu::indicator:exclusive:unchecked:selected {
+    image: url(:/images/radiobutton_unchecked_hover.png);
+}
+
+QMenu::indicator:exclusive:checked {
+    image: url(:/images/radiobutton_checked.png);
+}
+
+QMenu::indicator:exclusive:checked:selected {
+    image: url(:/images/radiobutton_checked_hover.png);
+}
+
+//! [124]
+
+
+//! [125]
+QMenuBar {
+    background-color: qlineargradient(x1:0, y1:0, x2:0, y2:1,
+                                      stop:0 lightgray, stop:1 darkgray);
+}
+
+QMenuBar::item {
+    spacing: 3px; /* spacing between menu bar items */
+    padding: 1px 4px;
+    background: transparent;
+    border-radius: 4px;
+}
+
+QMenuBar::item:selected { /* when selected using mouse or keyboard */
+    background: #a8a8a8;
+}
+
+QMenuBar::item:pressed {
+    background: #888888;
+}
+//! [125]
+
+
+//! [126]
+QProgressBar {
+    border: 2px solid grey;
+    border-radius: 5px;
+}
+
+QProgressBar::chunk {
+    background-color: #05B8CC;
+    width: 20px;
+}
+//! [126]
+
+
+//! [127]
+QProgressBar {
+    border: 2px solid grey;
+    border-radius: 5px;
+    text-align: center;
+}
+//! [127]
+
+
+//! [128]
+QProgressBar::chunk {
+    background-color: #CD96CD;
+    width: 10px;
+    margin: 0.5px;
+}
+//! [128]
+
+
+//! [129]
+QPushButton {
+    border: 2px solid #8f8f91;
+    border-radius: 6px;
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                      stop: 0 #f6f7fa, stop: 1 #dadbde);
+    min-width: 80px;
+}
+
+QPushButton:pressed {
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                      stop: 0 #dadbde, stop: 1 #f6f7fa);
+}
+
+QPushButton:flat {
+    border: none; /* no border for a flat push button */
+}
+
+QPushButton:default {
+    border-color: navy; /* make the default button prominent */
+}
+//! [129]
+
+
+//! [130]
+QPushButton:open { /* when the button has its menu open */
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                      stop: 0 #dadbde, stop: 1 #f6f7fa);
+}
+
+QPushButton::menu-indicator { 
+    image: url(menu_indicator.png);
+    subcontrol-origin: padding; 
+    subcontrol-position: bottom right;
+}
+
+QPushButton::menu-indicator:pressed, QPushButton::menu-indicator:open {
+    position: relative; 
+    top: 2px; left: 2px; /* shift the arrow by 2 px */
+}
+//! [130]
+
+
+//! [131]
+QRadioButton::indicator {
+    width: 13px;
+    height: 13px;
+}
+
+QRadioButton::indicator::unchecked {
+    image: url(:/images/radiobutton_unchecked.png);
+}
+
+QRadioButton::indicator:unchecked:hover {
+    image: url(:/images/radiobutton_unchecked_hover.png);
+}
+
+QRadioButton::indicator:unchecked:pressed {
+    image: url(:/images/radiobutton_unchecked_pressed.png);
+}
+
+QRadioButton::indicator::checked {
+    image: url(:/images/radiobutton_checked.png);
+}
+
+QRadioButton::indicator:checked:hover {
+    image: url(:/images/radiobutton_checked_hover.png);
+}
+
+QRadioButton::indicator:checked:pressed {
+    image: url(:/images/radiobutton_checked_pressed.png);
+}
+//! [131]
+
+
+//! [132]
+QScrollBar:horizontal {
+    border: 2px solid grey;
+    background: #32CC99;
+    height: 15px;
+    margin: 0px 20px 0 20px;
+}
+//! [132]
+
+
+//! [133]
+QScrollBar::handle:horizontal {
+    background: white;
+    min-width: 20px;
+}
+//! [133]
+
+
+//! [134]
+QScrollBar::add-line:horizontal {
+    border: 2px solid grey;
+    background: #32CC99;
+    width: 20px;
+    subcontrol-position: right;
+    subcontrol-origin: margin;
+}
+
+QScrollBar::sub-line:horizontal {
+    border: 2px solid grey;
+    background: #32CC99;
+    width: 20px;
+    subcontrol-position: left;
+    subcontrol-origin: margin;
+}
+//! [134]
+
+
+//! [135]
+QScrollBar:left-arrow:horizontal, QScrollBar::right-arrow:horizontal {
+    border: 2px solid grey;
+    width: 3px;
+    height: 3px;
+    background: white;
+}
+
+QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal {
+    background: none;
+}
+//! [135]
+
+
+//! [136]
+QScrollBar:horizontal {
+    border: 2px solid green;
+    background: cyan;
+    height: 15px;
+    margin: 0px 40px 0 0px;
+}
+
+QScrollBar::handle:horizontal {
+    background: gray;
+    min-width: 20px;
+}
+
+QScrollBar::add-line:horizontal {
+    background: blue;
+    width: 16px;
+    subcontrol-position: right;
+    subcontrol-origin: margin;
+    border: 2px solid black;
+}
+
+QScrollBar::sub-line:horizontal {
+    background: magenta;
+    width: 16px;
+    subcontrol-position: top right;
+    subcontrol-origin: margin;
+    border: 2px solid black;
+    position: absolute;
+    right: 20px;
+}
+
+QScrollBar:left-arrow:horizontal, QScrollBar::right-arrow:horizontal {
+    width: 3px;
+    height: 3px;
+    background: pink;
+}
+
+QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal {
+    background: none;
+}
+
+//! [136]
+
+
+//! [137]
+ QScrollBar:vertical {
+     border: 2px solid grey;
+     background: #32CC99;
+     width: 15px;
+     margin: 22px 0 22px 0;
+ }
+ QScrollBar::handle:vertical {
+     background: white;
+     min-height: 20px;
+ }
+ QScrollBar::add-line:vertical {
+     border: 2px solid grey;
+     background: #32CC99;
+     height: 20px;
+     subcontrol-position: bottom;
+     subcontrol-origin: margin;
+ }
+
+ QScrollBar::sub-line:vertical {
+     border: 2px solid grey;
+     background: #32CC99;
+     height: 20px;
+     subcontrol-position: top;
+     subcontrol-origin: margin;
+ }
+ QScrollBar::up-arrow:vertical, QScrollBar::down-arrow:vertical {
+     border: 2px solid grey;
+     width: 3px;
+     height: 3px;
+     background: white;
+ }
+
+ QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {
+     background: none;
+ }
+//! [137]
+
+
+//! [138]
+QSizeGrip {
+    image: url(:/images/sizegrip.png);
+    width: 16px;
+    height: 16px;
+}
+//! [138]
+
+
+//! [139]
+QSlider::groove:horizontal {
+    border: 1px solid #999999;
+    height: 8px; /* the groove expands to the size of the slider by default. by giving it a height, it has a fixed size */
+    background: qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #B1B1B1, stop:1 #c4c4c4);
+    margin: 2px 0;
+}
+
+QSlider::handle:horizontal {
+    background: qlineargradient(x1:0, y1:0, x2:1, y2:1, stop:0 #b4b4b4, stop:1 #8f8f8f);
+    border: 1px solid #5c5c5c;
+    width: 18px;
+    margin: -2px 0; /* handle is placed by default on the contents rect of the groove. Expand outside the groove */
+    border-radius: 3px;
+}
+//! [139]
+
+
+//! [140]
+QSlider::groove:vertical {
+    background: red;
+    position: absolute; /* absolutely position 4px from the left and right of the widget. setting margins on the widget should work too... */
+    left: 4px; right: 4px;
+}
+
+QSlider::handle:vertical {
+    height: 10px;
+    background: green;
+    margin: 0 -4px; /* expand outside the groove */
+}
+
+QSlider::add-page:vertical {
+    background: white;
+}
+
+QSlider::sub-page:vertical {
+    background: pink;
+}
+//! [140]
+
+
+//! [141]
+QSpinBox {
+    padding-right: 15px; /* make room for the arrows */
+    border-image: url(:/images/frame.png) 4;
+    border-width: 3;
+}
+
+QSpinBox::up-button {
+    subcontrol-origin: border;
+    subcontrol-position: top right; /* position at the top right corner */
+
+    width: 16px; /* 16 + 2*1px border-width = 15px padding + 3px parent border */
+    border-image: url(:/images/spinup.png) 1;
+    border-width: 1px;
+}
+
+QSpinBox::up-button:hover {
+    border-image: url(:/images/spinup_hover.png) 1;
+}
+
+QSpinBox::up-button:pressed {
+    border-image: url(:/images/spinup_pressed.png) 1;
+}
+
+QSpinBox::up-arrow {
+    image: url(:/images/up_arrow.png);
+    width: 7px;
+    height: 7px;
+}
+
+QSpinBox::up-arrow:disabled, QSpinBox::up-arrow:off { /* off state when value is max */
+   image: url(:/images/up_arrow_disabled.png);
+}
+
+QSpinBox::down-button {
+    subcontrol-origin: border;
+    subcontrol-position: bottom right; /* position at bottom right corner */
+
+    width: 16px;
+    border-image: url(:/images/spindown.png) 1;
+    border-width: 1px;
+    border-top-width: 0;
+}
+
+QSpinBox::down-button:hover {
+    border-image: url(:/images/spindown_hover.png) 1;
+}
+
+QSpinBox::down-button:pressed {
+    border-image: url(:/images/spindown_pressed.png) 1;
+}
+
+QSpinBox::down-arrow {
+    image: url(:/images/down_arrow.png);
+    width: 7px;
+    height: 7px;
+}
+
+QSpinBox::down-arrow:disabled,
+QSpinBox::down-arrow:off { /* off state when value in min */
+   image: url(:/images/down_arrow_disabled.png);
+}
+
+//! [141]
+
+
+//! [142]
+QSplitter::handle {
+    image: url(images/splitter.png);
+}
+
+QSplitter::handle:horizontal {
+    width: 2px;
+}
+
+QSplitter::handle:vertical {
+    height: 2px;
+}
+//! [142]
+
+
+//! [143]
+QStatusBar {
+    background: brown;
+}
+
+QStatusBar::item {
+    border: 1px solid red;
+    border-radius: 3px;
+}
+//! [143]
+
+
+//! [144]
+QStatusBar QLabel {
+    border: 3px solid white;
+}
+//! [144]
+
+
+//! [145]
+QTabWidget::pane { /* The tab widget frame */
+    border-top: 2px solid #C2C7CB;
+}
+
+QTabWidget::tab-bar {
+    left: 5px; /* move to the right by 5px */
+}
+
+/* Style the tab using the tab sub-control. Note that 
+    it reads QTabBar _not_ QTabWidget */
+QTabBar::tab {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #E1E1E1, stop: 0.4 #DDDDDD, 
+                                stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);
+    border: 2px solid #C4C4C3;
+    border-bottom-color: #C2C7CB; /* same as the pane color */
+    border-top-left-radius: 4px;
+    border-top-right-radius: 4px;
+    min-width: 8ex;
+    padding: 2px;
+}
+
+QTabBar::tab:selected, QTabBar::tab:hover {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #fafafa, stop: 0.4 #f4f4f4, 
+                                stop: 0.5 #e7e7e7, stop: 1.0 #fafafa);
+}
+
+QTabBar::tab:selected {
+    border-color: #9B9B9B;
+    border-bottom-color: #C2C7CB; /* same as pane color */
+}
+
+QTabBar::tab:!selected {
+    margin-top: 2px; /* make non-selected tabs look smaller */
+}
+//! [145]
+
+
+//! [146]
+QTabWidget::pane { /* The tab widget frame */
+    border-top: 2px solid #C2C7CB;
+}
+
+QTabWidget::tab-bar {
+    left: 5px; /* move to the right by 5px */
+}
+
+/* Style the tab using the tab sub-control. Note that 
+    it reads QTabBar _not_ QTabWidget */
+QTabBar::tab {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #E1E1E1, stop: 0.4 #DDDDDD, 
+                                stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);
+    border: 2px solid #C4C4C3;
+    border-bottom-color: #C2C7CB; /* same as the pane color */
+    border-top-left-radius: 4px;
+    border-top-right-radius: 4px;
+    min-width: 8ex;
+    padding: 2px;
+}
+
+QTabBar::tab:selected, QTabBar::tab:hover {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #fafafa, stop: 0.4 #f4f4f4, 
+                                stop: 0.5 #e7e7e7, stop: 1.0 #fafafa);
+}
+
+QTabBar::tab:selected {
+    border-color: #9B9B9B;
+    border-bottom-color: #C2C7CB; /* same as pane color */
+}
+
+QTabBar::tab:!selected {
+    margin-top: 2px; /* make non-selected tabs look smaller */
+}
+
+/* make use of negative margins for overlapping tabs */
+QTabBar::tab:selected {
+    /* expand/overlap to the left and right by 4px */
+    margin-left: -4px;
+    margin-right: -4px;
+}
+
+QTabBar::tab:first:selected {
+    margin-left: 0; /* the first selected tab has nothing to overlap with on the left */
+}
+
+QTabBar::tab:last:selected {
+    margin-right: 0; /* the last selected tab has nothing to overlap with on the right */
+}
+
+QTabBar::tab:only-one {
+    margin: 0; /* if there is only one tab, we don't want overlapping margins */
+}
+//! [146]
+
+
+//! [147]
+QTabWidget::pane { /* The tab widget frame */
+    border-top: 2px solid #C2C7CB;
+    position: absolute; 
+    top: -0.5em; 
+}
+
+QTabWidget::tab-bar { 
+    alignment: center; 
+}
+
+/* Style the tab using the tab sub-control. Note that 
+    it reads QTabBar _not_ QTabWidget */
+QTabBar::tab {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #E1E1E1, stop: 0.4 #DDDDDD, 
+                                stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);
+    border: 2px solid #C4C4C3;
+    border-bottom-color: #C2C7CB; /* same as the pane color */
+    border-top-left-radius: 4px;
+    border-top-right-radius: 4px;
+    min-width: 8ex;
+    padding: 2px;
+}
+
+QTabBar::tab:selected, QTabBar::tab:hover {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, 
+                                stop: 0 #fafafa, stop: 0.4 #f4f4f4, 
+                                stop: 0.5 #e7e7e7, stop: 1.0 #fafafa);
+}
+
+QTabBar::tab:selected {
+    border-color: #9B9B9B;
+    border-bottom-color: #C2C7CB; /* same as pane color */
+}
+//! [147]
+
+
+//! [148]
+QTabBar::tear {
+    image: url(tear_indicator.png);
+}
+
+QTabBar::scroller { /* the width of the scroll buttons */
+    width: 20px;
+}
+
+QTabBar QToolButton { /* the scroll buttons are tool buttons */
+    border-image: url(scrollbutton.png) 2;
+    border-width: 2px;
+}
+
+QTabBar QToolButton::right-arrow { /* the arrow mark in the tool buttons */
+    image: url(rightarrow.png);
+}
+
+QTabBar QToolButton::left-arrow {
+    image: url(leftarrow.png);
+}
+//! [148]
+
+
+//! [149]
+QTableView {
+    selection-background-color: qlineargradient(x1: 0, y1: 0, x2: 0.5, y2: 0.5,
+                                stop: 0 #FF92BB, stop: 1 white);
+}
+//! [149]
+
+
+//! [150]
+QTableView QTableCornerButton::section {
+    background: red;
+    border: 2px outset red;
+}
+//! [150]
+
+
+//! [151]
+QToolBar {
+    background: red;
+    spacing: 3px; /* spacing between items in the tool bar */
+}
+
+QToolBar::handle {
+    image: url(handle.png);
+}
+//! [151]
+
+
+//! [152]
+QToolBox::tab {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                stop: 0 #E1E1E1, stop: 0.4 #DDDDDD,
+                                stop: 0.5 #D8D8D8, stop: 1.0 #D3D3D3);
+    border-radius: 5px;
+    color: darkgray;
+}
+
+QToolBox::tab:selected { /* italicize selected tabs */
+    font: italic;
+    color: white;
+}
+//! [152]
+
+
+//! [153]
+QToolButton { /* all types of tool button */
+    border: 2px solid #8f8f91;
+    border-radius: 6px;
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                      stop: 0 #f6f7fa, stop: 1 #dadbde);
+}
+
+QToolButton[popupMode="1"] { /* only for MenuButtonPopup */
+    padding-right: 20px; /* make way for the popup button */
+}
+
+QToolButton:pressed {
+    background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
+                                      stop: 0 #dadbde, stop: 1 #f6f7fa);
+}
+
+/* the subcontrols below are used only in the MenuButtonPopup mode */
+QToolButton::menu-button {
+    border: 2px solid gray;
+    border-top-right-radius: 6px;
+    border-bottom-right-radius: 6px;
+    /* 16px width + 4px for border = 20px allocated above */
+    width: 16px;
+}
+
+QToolButton::menu-arrow {
+    image: url(downarrow.png);
+}
+
+QToolButton::menu-arrow:open {
+    top: 1px; left: 1px; /* shift it a bit */
+}
+//! [153]
+
+
+//! [154]
+QToolTip {
+    border: 2px solid darkkhaki;
+    padding: 5px;
+    border-radius: 3px;
+    opacity: 200;
+}
+//! [154]
+
+
+//! [155]
+QTreeView {
+    alternate-background-color: yellow;
+}
+//! [155]
+
+
+//! [156]
+QTreeView {
+    show-decoration-selected: 1;
+}
+
+QTreeView::item {
+     border: 1px solid #d9d9d9;
+    border-top-color: transparent;
+    border-bottom-color: transparent;
+}
+
+QTreeView::item:hover {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #e7effd, stop: 1 #cbdaf1);
+    border: 1px solid #bfcde4;
+}
+
+QTreeView::item:selected {
+    border: 1px solid #567dbc;
+}
+
+QTreeView::item:selected:active{
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #6ea1f1, stop: 1 #567dbc);
+}
+
+QTreeView::item:selected:!active {
+    background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #6b9be8, stop: 1 #577fbf);
+}
+//! [156]
+
+
+//! [157]
+QTreeView::branch {
+        background: palette(base);
+}
+
+QTreeView::branch:has-siblings:!adjoins-item {
+        background: cyan;
+}
+
+QTreeView::branch:has-siblings:adjoins-item {
+        background: red;
+}
+
+QTreeView::branch:!has-children:!has-siblings:adjoins-item {
+        background: blue;
+}
+
+QTreeView::branch:closed:has-children:has-siblings {
+        background: pink;
+}
+
+QTreeView::branch:has-children:!has-siblings:closed {
+        background: gray;
+}
+
+QTreeView::branch:open:has-children:has-siblings {
+        background: magenta;
+}
+
+QTreeView::branch:open:has-children:!has-siblings {
+        background: green;
+}
+
+//! [157]
+
+
+//! [158]
+QTreeView::branch:has-siblings:!adjoins-item {
+    border-image: url(vline.png) 0;
+}
+
+QTreeView::branch:has-siblings:adjoins-item {
+    border-image: url(branch-more.png) 0;
+}
+
+QTreeView::branch:!has-children:!has-siblings:adjoins-item {
+    border-image: url(branch-end.png) 0;
+}
+
+QTreeView::branch:has-children:!has-siblings:closed,
+QTreeView::branch:closed:has-children:has-siblings {
+        border-image: none;
+        image: url(branch-closed.png);
+}
+
+QTreeView::branch:open:has-children:!has-siblings,
+QTreeView::branch:open:has-children:has-siblings  {
+        border-image: none;
+        image: url(branch-open.png);
+}
+//! [158]
diff --git a/doc/src/snippets/code/doc_src_uic.qdoc b/doc/src/snippets/code/doc_src_uic.qdoc
new file mode 100644
index 0000000..310e839
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_uic.qdoc
@@ -0,0 +1,15 @@
+//! [0]
+uic [options] <uifile>
+//! [0]
+
+
+//! [1]
+ui_%.h: %.ui
+        uic $< -o $@
+//! [1]
+
+
+//! [2]
+ui_foo.h: foo.ui
+        uic $< -o $@
+//! [2]
diff --git a/doc/src/snippets/code/doc_src_unicode.qdoc b/doc/src/snippets/code/doc_src_unicode.qdoc
new file mode 100644
index 0000000..30a3710
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_unicode.qdoc
@@ -0,0 +1,18 @@
+//! [0]
+label->setText("Password:");
+//! [0]
+
+
+//! [1]
+label->setText(tr("Password:"));
+//! [1]
+
+
+//! [2]
+QFile file(QString::fromLatin1("appicon.png"));
+//! [2]
+
+
+//! [3]
+QFile file(QLatin1String("appicon.png"));
+//! [3]
diff --git a/doc/src/snippets/code/doc_src_unix-signal-handlers.qdoc b/doc/src/snippets/code/doc_src_unix-signal-handlers.qdoc
new file mode 100644
index 0000000..8abcba6
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_unix-signal-handlers.qdoc
@@ -0,0 +1,110 @@
+//! [0]
+class MyDaemon : public QObject
+{
+    Q_OBJECT
+
+  public:
+    MyDaemon(QObject *parent = 0, const char *name = 0);
+    ~MyDaemon();
+
+    // Unix signal handlers.
+    static void hupSignalHandler(int unused);
+    static void termSignalHandler(int unused);
+
+  public slots:
+    // Qt signal handlers.
+    void handleSigHup();
+    void handleSigTerm();
+
+  private:
+    static int sighupFd[2];
+    static int sigtermFd[2];
+
+    QSocketNotifier *snHup;
+    QSocketNotifier *snTerm;
+};
+//! [0]
+
+
+//! [1]
+MyDaemon::MyDaemon(QObject *parent, const char *name)
+    	 : QObject(parent,name)
+{
+    if (::socketpair(AF_UNIX, SOCK_STREAM, 0, sighupFd))
+       qFatal("Couldn't create HUP socketpair");
+
+    if (::socketpair(AF_UNIX, SOCK_STREAM, 0, sigtermFd))
+       qFatal("Couldn't create TERM socketpair");
+    snHup = new QSocketNotifier(sighupFd[1], QSocketNotifier::Read, this);
+    connect(snHup, SIGNAL(activated(int)), this, SLOT(handleSigHup()));
+    snTerm = new QSocketNotifier(sigtermFd[1], QSocketNotifier::Read, this);
+    connect(snTerm, SIGNAL(activated(int)), this, SLOT(handleSigTerm()));
+
+    ...
+}
+//! [1]
+
+
+//! [2]
+static int setup_unix_signal_handlers()
+{
+    struct sigaction hup, term;
+
+    hup.sa_handler = MyDaemon::hupSignalHandler;
+    sigemptyset(&hup.sa_mask);
+    hup.sa_flags = 0;
+    hup.sa_flags |= SA_RESTART;
+
+    if (sigaction(SIGHUP, &hup, 0) > 0)
+       return 1;
+
+    term.sa_handler = MyDaemon::termSignalHandler;
+    sigemptyset(&term.sa_mask);
+    term.sa_flags |= SA_RESTART;
+
+    if (sigaction(SIGTERM, &term, 0) > 0)
+       return 2;
+
+    return 0;
+}
+//! [2]
+
+
+//! [3]
+void MyDaemon::hupSignalHandler(int)
+{
+    char a = 1;
+    ::write(sighupFd[0], &a, sizeof(a));
+}
+
+void MyDaemon::termSignalHandler(int)
+{
+    char a = 1;
+    ::write(sigtermFd[0], &a, sizeof(a));
+}
+//! [3]
+
+
+//! [4]
+void MyDaemon::handleSigTerm()
+{
+    snTerm->setEnabled(false);
+    char tmp;
+    ::read(sigtermFd[1], &tmp, sizeof(tmp));
+
+    // do Qt stuff
+
+    snTerm->setEnabled(true);
+}
+
+void MyDaemon::handleSigHup()
+{
+    snHup->setEnabled(false);
+    char tmp;
+    ::read(sighupFd[1], &tmp, sizeof(tmp));
+
+    // do Qt stuff
+
+    snHup->setEnabled(true);
+}
+//! [4]
diff --git a/doc/src/snippets/code/doc_src_wince-customization.qdoc b/doc/src/snippets/code/doc_src_wince-customization.qdoc
new file mode 100644
index 0000000..0399231
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_wince-customization.qdoc
@@ -0,0 +1,70 @@
+//! [0]
+wince<version><SDK-shortcut>-[architecture]-msvc2005
+//! [0]
+
+
+//! [1]
+CE_SDK        = Windows Mobile 5.0 Pocket PC SDK
+CE_ARCH       = ARMV4I
+//! [1]
+
+
+//! [2]
+DEFINES	     += UNDER_CE WINCE _WINDOWS _UNICODE UNICODE _WIN32_WCE=0x501 $$CE_ARCH _ARMV4I_ armv4i _ARM_ ARM _M_ARM ARM _WIN32 __arm__ Q_OS_WINCE_WM QT_NO_PRINTER QT_NO_PRINTDIALOG
+//! [2]
+
+
+//! [3]
+set PATH=C:\Qt\mobile5-shadow\bin;%PATH%
+//! [3]
+
+
+//! [4]
+cd c:\Qt\mobile5-shadow
+C:\Qt\%VERSION%\configure.exe -platform win32-msvc2005 -xplatform wincewm50pocket-msvc2005 -release
+//! [4]
+
+
+//! [5]
+set INCLUDE=C:\Program Files\Microsoft Visual Studio 8\VC\ce\include;
+    C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Include\Armv4i
+set LIB=C:\Program Files\Microsoft Visual Studio 8\VC\ce\lib\armv4i;
+    C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Lib\ARMV4I
+set PATH=C:\Program Files\Microsoft Visual Studio 8\VC\ce\bin\x86_arm;
+    %PATH%
+//! [5]
+
+
+//! [6]
+setcepaths wincewm50pocket-msvc2005
+//! [6]
+
+
+//! [7]
+nmake
+//! [7]
+
+//! [8]
+if(equals(TEMPLATE_PREFIX, "vc") | equals(TEMPLATE, "vc*")) {
+    DEFINES -= _M_ARM
+}
+//! [8]
+
+//! [9]
+wchar_t* libraries[] = {
+    L"QtCore4.dll",
+    L"QtGui4.dll",
+    0
+};
+
+for (int i = 0; libraries[i] != 0; ++i) {
+    HINSTANCE instance = LoadLibraryW(libraries[i]);
+    OutputDebugStringW(libraries[i]);
+    if (instance != NULL) {
+        OutputDebugStringW(L" : Successfully instantiated\n");
+        FreeLibrary(instance);
+    } else {
+        OutputDebugStringW(L" : Could not be loaded\n");
+    }
+}
+//! [9]
diff --git a/doc/src/snippets/code/doc_src_wince-introduction.qdoc b/doc/src/snippets/code/doc_src_wince-introduction.qdoc
new file mode 100644
index 0000000..ffb4cfb
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_wince-introduction.qdoc
@@ -0,0 +1,9 @@
+//! [0]
+qmake
+nmake
+//! [0]
+
+
+//! [1]
+qmake -tp vc
+//! [1]
diff --git a/doc/src/snippets/code/doc_src_wince-opengl.qdoc b/doc/src/snippets/code/doc_src_wince-opengl.qdoc
new file mode 100644
index 0000000..db2bfaa
--- /dev/null
+++ b/doc/src/snippets/code/doc_src_wince-opengl.qdoc
@@ -0,0 +1,3 @@
+//! [0]
+configure -platform win32-msvc2005 -xplatform wincewm50pocket-msvc2005 -opengl-es-cl
+//! [0]
diff --git a/doc/src/snippets/code/src.gui.text.qtextdocumentwriter.cpp b/doc/src/snippets/code/src.gui.text.qtextdocumentwriter.cpp
new file mode 100644
index 0000000..3f206ea
--- /dev/null
+++ b/doc/src/snippets/code/src.gui.text.qtextdocumentwriter.cpp
@@ -0,0 +1,5 @@
+//! [0]
+        QTextDocumentWriter writer;
+        writer.setFormat("odf"); // same as writer.setFormat("ODF");
+//! [0]
+
diff --git a/doc/src/snippets/code/src.qdbus.qdbuspendingcall.cpp b/doc/src/snippets/code/src.qdbus.qdbuspendingcall.cpp
new file mode 100644
index 0000000..c9b3b7c
--- /dev/null
+++ b/doc/src/snippets/code/src.qdbus.qdbuspendingcall.cpp
@@ -0,0 +1,24 @@
+{
+//! [0]
+    QDBusPendingCall async = iface->asyncCall("RemoteMethod", value1, value2);
+    QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(async, this);
+
+    QObject::connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
+                     this, SLOT(callFinishedSlot(QDBusPendingCallWatcher*)));
+//! [0]
+
+}
+
+//! [1]
+void MyClass::callFinishedSlot(QDBusPendingCallWatcher *call)
+{
+    QDBusPendingReply<QString, QByteArray> reply = *call;
+    if (reply.isError()) {
+        showError();
+    } else {
+        QString text = reply.argumentAt<0>();
+        QByteArray data = reply.argumentAt<1>();
+        showReply(text, data);
+    }
+}
+//! [1]
diff --git a/doc/src/snippets/code/src.qdbus.qdbuspendingreply.cpp b/doc/src/snippets/code/src.qdbus.qdbuspendingreply.cpp
new file mode 100644
index 0000000..49363a8
--- /dev/null
+++ b/doc/src/snippets/code/src.qdbus.qdbuspendingreply.cpp
@@ -0,0 +1,23 @@
+{
+//! [0]
+    QDBusPendingReply<QString> reply = interface->asyncCall("RemoteMethod");
+    reply.waitForFinished();
+    if (reply.isError())
+        // call failed. Show an error condition.
+        showError(reply.error());
+    else
+        // use the returned value
+        useValue(reply.value());
+//! [0]
+
+//! [2]
+    QDBusPendingReply<bool, QString> reply = interface->asyncCall("RemoteMethod");
+    reply.waitForFinished();
+    if (!reply.isError()) {
+        if (reply.argumentAt<0>())
+            showSuccess(reply.argumentAt<1>());
+        else
+            showFailure(reply.argumentAt<1>());
+    }
+//! [2]
+}
diff --git a/doc/src/snippets/code/src.scripttools.qscriptenginedebugger.cpp b/doc/src/snippets/code/src.scripttools.qscriptenginedebugger.cpp
new file mode 100644
index 0000000..f81611c
--- /dev/null
+++ b/doc/src/snippets/code/src.scripttools.qscriptenginedebugger.cpp
@@ -0,0 +1,9 @@
+//! [0]
+    QScriptEngine engine;
+    QScriptEngineDebugger debugger;
+    debugger.attachTo(&engine);
+//! [0]
+
+//! [1]
+    engine.evaluate("debugger");
+//! [1]
diff --git a/doc/src/snippets/code/src_3rdparty_webkit_WebKit_qt_Api_qwebview.cpp b/doc/src/snippets/code/src_3rdparty_webkit_WebKit_qt_Api_qwebview.cpp
new file mode 100644
index 0000000..f04cd29
--- /dev/null
+++ b/doc/src/snippets/code/src_3rdparty_webkit_WebKit_qt_Api_qwebview.cpp
@@ -0,0 +1,35 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+    view->page()->history();
+//! [0]
+
+
+//! [1]
+    view->page()->settings();
+//! [1]
+
+
+//! [2]
+    view->triggerAction(QWebPage::Copy);
+//! [2]
+
+
+//! [3]
+    view->page()->triggerPageAction(QWebPage::Stop);
+//! [3]
+
+
+//! [4]
+    view->page()->triggerPageAction(QWebPage::GoBack);
+//! [4]
+
+
+//! [5]
+    view->page()->triggerPageAction(QWebPage::GoForward);
+//! [5]
+
+}
+
diff --git a/doc/src/snippets/code/src_activeqt_container_qaxbase.cpp b/doc/src/snippets/code/src_activeqt_container_qaxbase.cpp
new file mode 100644
index 0000000..94b0da8
--- /dev/null
+++ b/doc/src/snippets/code/src_activeqt_container_qaxbase.cpp
@@ -0,0 +1,159 @@
+//! [0]
+connect(buttonBack, SIGNAL(clicked()), webBrowser, SLOT(GoBack()));
+//! [0]
+
+
+//! [1]
+activeX->setProperty("text", "some text");
+int value = activeX->property("value");
+//! [1]
+
+
+//! [2]
+webBrowser->dynamicCall("GoHome()");
+//! [2]
+
+
+//! [3]
+connect(webBrowser, SIGNAL(TitleChanged(QString)),
+	this, SLOT(setCaption(QString)));
+//! [3]
+
+
+//! [4]
+dispinterface IControl
+{
+properties:
+    [id(1)] BSTR text;
+    [id(2)] IFontDisp *font;
+
+methods:
+    [id(6)] void showColumn([in] int i);
+    [id(3)] bool addColumn([in] BSTR t);
+    [id(4)] int fillList([in, out] SAFEARRAY(VARIANT) *list);
+    [id(5)] IDispatch *item([in] int i);
+};
+//! [4]
+
+
+//! [5]
+QAxObject object("<CLSID>");
+
+QString text = object.property("text").toString();
+object.setProperty("font", QFont("Times New Roman", 12));
+
+connect(this, SIGNAL(clicked(int)), &object, SLOT(showColumn(int)));
+bool ok = object.dynamicCall("addColumn(const QString&)", "Column 1").toBool();
+
+QList<QVariant> varlist;
+QList<QVariant> parameters;
+parameters << QVariant(varlist);
+int n = object.dynamicCall("fillList(QList<QVariant>&)", parameters).toInt();
+
+QAxObject *item = object.querySubItem("item(int)", 5);
+//! [5]
+
+
+//! [6]
+IUnknown *iface = 0;
+activeX->queryInterface(IID_IUnknown, (void**)&iface);
+if (iface) {
+    // use the interface
+    iface->Release();
+}
+//! [6]
+
+
+//! [7]
+ctrl->setControl("{8E27C92B-1264-101C-8A2F-040224009C02}");
+//! [7]
+
+
+//! [8]
+ctrl->setControl("MSCal.Calendar");
+//! [8]
+
+
+//! [9]
+ctrl->setControl("Calendar Control 9.0");
+//! [9]
+
+
+//! [10]
+ctrl->setControl("c:/files/file.doc");
+//! [10]
+
+
+//! [11]
+<domain/username>:<password>@server/{8E27C92B-1264-101C-8A2F-040224009C02}
+//! [11]
+
+
+//! [12]
+{8E27C92B-1264-101C-8A2F-040224009C02}:<LicenseKey>
+//! [12]
+
+
+//! [13]
+{8E27C92B-1264-101C-8A2F-040224009C02}&
+//! [13]
+
+
+//! [14]
+ctrl->setControl("DOMAIN/user:password@server/{8E27C92B-1264-101C-8A2F-040224009C02}:LicenseKey");
+//! [14]
+
+
+//! [15]
+activeX->dynamicCall("Navigate(const QString&)", "qtsoftware.com");
+//! [15]
+
+
+//! [16]
+activeX->dynamicCall("Navigate(\"qtsoftware.com\")");
+//! [16]
+
+
+//! [17]
+activeX->dynamicCall("Value", 5);
+QString text = activeX->dynamicCall("Text").toString();
+//! [17]
+
+
+//! [18]
+IWebBrowser2 *webBrowser = 0;
+activeX->queryInterface(IID_IWebBrowser2, (void **)&webBrowser);
+if (webBrowser) {
+    webBrowser->Navigate2(pvarURL);
+    webBrowser->Release();
+}
+//! [18]
+
+
+//! [19]
+QAxWidget outlook("Outlook.Application");
+QAxObject *session = outlook.querySubObject("Session");
+if (session) {
+    QAxObject *defFolder = session->querySubObject(
+			    "GetDefaultFolder(OlDefaultFolders)",
+			    "olFolderContacts");
+    //...
+}
+//! [19]
+
+
+//! [20]
+void Receiver::slot(const QString &name, int argc, void *argv)
+{
+    VARIANTARG *params = (VARIANTARG*)argv;
+    if (name.startsWith("BeforeNavigate2(")) {
+	IDispatch *pDisp = params[argc-1].pdispVal;
+	VARIANTARG URL = *params[argc-2].pvarVal;
+	VARIANTARG Flags = *params[argc-3].pvarVal;
+	VARIANTARG TargetFrameName = *params[argc-4].pvarVal;
+	VARIANTARG PostData = *params[argc-5].pvarVal;
+	VARIANTARG Headers = *params[argc-6].pvarVal;
+	bool *Cancel = params[argc-7].pboolVal;
+    }
+}
+//! [20]
diff --git a/doc/src/snippets/code/src_activeqt_container_qaxscript.cpp b/doc/src/snippets/code/src_activeqt_container_qaxscript.cpp
new file mode 100644
index 0000000..07fca1e
--- /dev/null
+++ b/doc/src/snippets/code/src_activeqt_container_qaxscript.cpp
@@ -0,0 +1,18 @@
+//! [0]
+function setNumber(number)
+{
+    n = number;
+}
+//! [0]
+
+
+//! [1]
+QValueList args;
+args << 5;
+script->call("setNumber(const QVariant&)", args);
+//! [1]
+
+
+//! [2]
+script->call("setNumber(5)");
+//! [2]
diff --git a/doc/src/snippets/code/src_activeqt_control_qaxbindable.cpp b/doc/src/snippets/code/src_activeqt_control_qaxbindable.cpp
new file mode 100644
index 0000000..c296789
--- /dev/null
+++ b/doc/src/snippets/code/src_activeqt_control_qaxbindable.cpp
@@ -0,0 +1,60 @@
+//! [0]
+class MyActiveX : public QWidget, public QAxBindable
+{
+    Q_OBJECT
+    Q_PROPERTY(int value READ value WRITE setValue)
+
+public:
+    MyActiveX(QWidget *parent = 0);
+    ...
+
+    int value() const;
+    void setValue(int);
+};
+//! [0]
+
+
+//! [1]
+void MyActiveQt::setText(const QString &text)
+{
+    if (!requestPropertyChange("text"))
+        return;
+
+    // update property
+
+    propertyChanged("text");
+}
+//! [1]
+
+
+//! [2]
+long AxImpl::queryInterface(const QUuid &iid, void **iface)
+{
+    *iface = 0;
+    if (iid == IID_ISomeCOMInterface)
+        *iface = (ISomeCOMInterface*)this;
+    else
+        return E_NOINTERFACE;
+
+    AddRef();
+    return S_OK;
+}
+//! [2]
+
+
+//! [3]
+HRESULT AxImpl::QueryInterface(REFIID iid, void **iface)
+{
+    return controllingUnknown()->QueryInterface(iid, iface);
+}
+
+ulong AxImpl::AddRef()
+{
+    return controllingUnknown()->AddRef();
+}
+
+ulong AxImpl::Release()
+{
+    return controllingUnknown()->Release();
+}
+//! [3]
diff --git a/doc/src/snippets/code/src_activeqt_control_qaxfactory.cpp b/doc/src/snippets/code/src_activeqt_control_qaxfactory.cpp
new file mode 100644
index 0000000..6eca434
--- /dev/null
+++ b/doc/src/snippets/code/src_activeqt_control_qaxfactory.cpp
@@ -0,0 +1,155 @@
+//! [0]
+QStringList ActiveQtFactory::featureList() const
+{
+    QStringList list;
+    list << "ActiveX1";
+    list << "ActiveX2";
+    return list;
+}
+
+QObject *ActiveQtFactory::createObject(const QString &key)
+{
+    if (key == "ActiveX1")
+        return new ActiveX1(parent);
+    if (key == "ActiveX2")
+        return new ActiveX2(parent);
+    return 0;
+}
+
+const QMetaObject *ActiveQtFactory::metaObject(const QString &key) const
+{
+    if (key == "ActiveX1")
+        return &ActiveX1::staticMetaObject;
+    if (key == "ActiveX2")
+        return &ActiveX2::staticMetaObject;
+}
+
+QUuid ActiveQtFactory::classID(const QString &key) const
+{
+    if (key == "ActiveX1")
+        return "{01234567-89AB-CDEF-0123-456789ABCDEF}";
+    ...
+    return QUuid();
+}
+
+QUuid ActiveQtFactory::interfaceID(const QString &key) const
+{
+    if (key == "ActiveX1")
+        return "{01234567-89AB-CDEF-0123-456789ABCDEF}";
+    ...
+    return QUuid();
+}
+
+QUuid ActiveQtFactory::eventsID(const QString &key) const
+{
+    if (key == "ActiveX1")
+        return "{01234567-89AB-CDEF-0123-456789ABCDEF}";
+    ...
+    return QUuid();
+}
+
+QAXFACTORY_EXPORT(
+    ActiveQtFactory,			      // factory class
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}"  // application ID
+)
+//! [0]
+
+
+//! [1]
+QAXFACTORY_BEGIN(
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}"  // application ID
+)
+    QAXCLASS(Class1)
+    QAXCLASS(Class2)
+QAXFACTORY_END()
+//! [1]
+
+
+//! [2]
+#include <qapplication.h>
+#include <qaxfactory.h>
+
+#include "theactivex.h"
+
+QAXFACTORY_DEFAULT(
+    TheActiveX,				  // widget class
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // class ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // interface ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // event interface ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}"  // application ID
+)
+//! [2]
+
+
+//! [3]
+settings->setValue("/CLSID/" + classID(key)
+                   + "/Implemented Categories/"
+                   + "/{00000000-0000-0000-000000000000}/.",
+                   QString());
+//! [3]
+
+
+//! [4]
+settings->remove("/CLSID/" + classID(key)
+                 + "/Implemented Categories"
+                 + "/{00000000-0000-0000-000000000000}/.");
+//! [4]
+
+
+//! [5]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    if (!QAxFactory::isServer()) {
+        // initialize for stand-alone execution
+    }
+    return app.exec();
+}
+//! [5]
+
+
+//! [6]
+if (QAxFactory::isServer()) {
+    QAxFactory::stopServer();
+    QAxFactory::startServer(QAxFactory::SingleInstance);
+}
+//! [6]
+
+
+//! [7]
+#include <qaxfactory.h>
+
+#include "theactivex.h"
+
+QAXFACTORY_DEFAULT(
+    TheActiveX,				  // widget class
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // class ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // interface ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // event interface ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}"  // application ID
+)
+//! [7]
+
+
+//! [8]
+QAXFACTORY_EXPORT(
+    MyFactory,			              // factory class
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}"  // application ID
+)
+//! [8]
+
+
+//! [9]
+QAXFACTORY_BEGIN(
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
+    "{01234567-89AB-CDEF-0123-456789ABCDEF}"  // application ID
+)
+    QAXCLASS(Class1)
+    QAXCLASS(Class2)
+QAXFACTORY_END()
+//! [9]
diff --git a/doc/src/snippets/code/src_corelib_codecs_qtextcodec.cpp b/doc/src/snippets/code/src_corelib_codecs_qtextcodec.cpp
new file mode 100644
index 0000000..1dfd325
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_codecs_qtextcodec.cpp
@@ -0,0 +1,34 @@
+//! [0]
+QByteArray encodedString = "...";
+QTextCodec *codec = QTextCodec::codecForName("KOI8-R");
+QString string = codec->toUnicode(encodedString);
+//! [0]
+
+
+//! [1]
+QString string = "...";
+QTextCodec *codec = QTextCodec::codecForName("KOI8-R");
+QByteArray encodedString = codec->fromUnicode(string);
+//! [1]
+
+
+//! [2]
+QTextCodec *codec = QTextCodec::codecForName("Shift-JIS");
+QTextDecoder *decoder = codec->makeDecoder();
+
+QString string;
+while (new_data_available()) {
+    QByteArray chunk = get_new_data();
+    string += decoder->toUnicode(chunk);
+}
+//! [2]
+
+
+//! [3]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextCodec::setCodecForTr(QTextCodec::codecForName("eucKR"));
+    ...
+}
+//! [3]
diff --git a/doc/src/snippets/code/src_corelib_codecs_qtextcodecplugin.cpp b/doc/src/snippets/code/src_corelib_codecs_qtextcodecplugin.cpp
new file mode 100644
index 0000000..a6870b8
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_codecs_qtextcodecplugin.cpp
@@ -0,0 +1,16 @@
+//! [0]
+QList<QByteArray> MyCodecPlugin::names() const
+{
+    return QList<QByteArray> << "IBM01140" << "hp15-tw";
+}
+
+QTextCodec *MyCodecPlugin::createForName(const QByteArray &name)
+{
+    if (name == "IBM01140") {
+        return new Ibm01140Codec;
+    } else if (name == "hp15-tw") {
+        return new Hp15TwCodec;
+    }
+    return 0;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qfuture.cpp b/doc/src/snippets/code/src_corelib_concurrent_qfuture.cpp
new file mode 100644
index 0000000..24fc791
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qfuture.cpp
@@ -0,0 +1,24 @@
+//! [0]
+QFuture<QString> future = ...;
+
+QFuture<QString>::const_iterator i;
+for (i = future.constBegin(); i != future.constEnd(); ++i)
+    cout << *i << endl;
+//! [0]
+
+
+//! [1]
+QFuture<QString> future;
+...
+QFutureIterator<QString> i(future);
+while (i.hasNext())
+    qDebug() << i.next();
+//! [1]
+
+
+//! [2]
+QFutureIterator<QString> i(future);
+i.toBack();
+while (i.hasPrevious())
+    qDebug() << i.previous();
+//! [2]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qfuturesynchronizer.cpp b/doc/src/snippets/code/src_corelib_concurrent_qfuturesynchronizer.cpp
new file mode 100644
index 0000000..a50a99e
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qfuturesynchronizer.cpp
@@ -0,0 +1,13 @@
+//! [0]
+void someFunction()
+{
+    QFutureSynchronizer<void> synchronizer;
+
+    ...
+
+    synchronizer.addFuture(QtConcurrent::run(anotherFunction));
+    synchronizer.addFuture(QtConcurrent::map(list, mapFunction));
+
+    return; // QFutureSynchronizer waits for all futures to finish
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qfuturewatcher.cpp b/doc/src/snippets/code/src_corelib_concurrent_qfuturewatcher.cpp
new file mode 100644
index 0000000..e1f06cc
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qfuturewatcher.cpp
@@ -0,0 +1,10 @@
+//! [0]
+// Instantiate the objects and connect to the finished signal.
+MyClass myObject;
+QFutureWatcher<int> watcher;
+connect(&watcher, SIGNAL(finished()), &myObject, SLOT(handleFinished()));
+
+// Start the computation.
+QFuture<int> future = QtConcurrent::run(...);
+watcher.setFuture(future);
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentexception.cpp b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentexception.cpp
new file mode 100644
index 0000000..8b4d10a
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentexception.cpp
@@ -0,0 +1,35 @@
+//! [0]
+
+class MyException : public QtConcurrent::Exception
+{
+public:
+    void raise() const { throw *this; }
+    Exception *clone() const { return new MyException(*this); }
+};
+
+//! [0]
+
+
+//! [1]
+
+try  {
+    QtConcurrent::blockingMap(list, throwFunction); // throwFunction throws MyException
+} catch (MyException &e) {
+    // handle exception
+}
+
+//! [1]
+
+
+//! [2]
+
+void MyException::raise() const { throw *this; }
+
+//! [2]
+
+
+//! [3]
+
+MyException *MyException::clone() const { return new MyException(*this); }
+
+//! [3]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentfilter.cpp b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentfilter.cpp
new file mode 100644
index 0000000..d284d02
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentfilter.cpp
@@ -0,0 +1,131 @@
+//! [0]
+bool function(const T &t);
+//! [0]
+
+
+//! [1]
+bool allLowerCase(const QString &string)
+{
+    return string.lowered() == string;
+}
+
+QStringList strings = ...;
+QFuture<QString> lowerCaseStrings = QtConcurrent::filtered(strings, allLowerCase);
+//! [1]
+
+
+//! [2]
+QStringList strings = ...;
+QFuture<void> future = QtConcurrent::filter(strings, allLowerCase);
+//! [2]
+
+
+//! [3]
+V function(T &result, const U &intermediate)
+//! [3]
+
+
+//! [4]
+void addToDictionary(QSet<QString> &dictionary, const QString &string)
+{
+    dictionary.insert(string);
+}
+
+QStringList strings = ...;
+QFuture<QSet<QString> > dictionary = QtConcurrent::filteredReduced(strings, allLowerCase, addToDictionary);
+//! [4]
+
+
+//! [5]
+QStringList strings = ...;
+QFuture<QString> lowerCaseStrings = QtConcurrent::filtered(strings.constBegin(), strings.constEnd(), allLowerCase);
+
+// filter in-place only works on non-const iterators
+QFuture<void> future = QtConcurrent::filter(strings.begin(), strings.end(), allLowerCase);
+
+QFuture<QSet<QString> > dictionary = QtConcurrent::filteredReduced(strings.constBegin(), strings.constEnd(), allLowerCase, addToDictionary);
+//! [5]
+
+
+//! [6]
+QStringList strings = ...;
+
+// each call blocks until the entire operation is finished
+QStringList lowerCaseStrings = QtConcurrent::blockingFiltered(strings, allLowerCase);
+
+
+QtConcurrent::blockingFilter(strings, allLowerCase);
+
+QSet<QString> dictionary = QtConcurrent::blockingFilteredReduced(strings, allLowerCase, addToDictionary);
+//! [6]
+
+
+//! [7]
+// keep only images with an alpha channel
+QList<QImage> images = ...;
+QFuture<void> alphaImages = QtConcurrent::filter(strings, &QImage::hasAlphaChannel);
+
+// keep only gray scale images
+QList<QImage> images = ...;
+QFuture<QImage> grayscaleImages = QtConcurrent::filtered(images, &QImage::isGrayscale);
+
+// create a set of all printable characters
+QList<QChar> characters = ...;
+QFuture<QSet<QChar> > set = QtConcurrent::filteredReduced(characters, &QChar::isPrint, &QSet<QChar>::insert);
+//! [7]
+
+
+//! [8]
+// can mix normal functions and member functions with QtConcurrent::filteredReduced()
+
+// create a dictionary of all lower cased strings
+extern bool allLowerCase(const QString &string);
+QStringList strings = ...;
+QFuture<QSet<int> > averageWordLength = QtConcurrent::filteredReduced(strings, allLowerCase, QSet<QString>::insert);
+
+// create a collage of all gray scale images
+extern void addToCollage(QImage &collage, const QImage &grayscaleImage);
+QList<QImage> images = ...;
+QFuture<QImage> collage = QtConcurrent::filteredReduced(images, &QImage::isGrayscale, addToCollage);
+//! [8]
+
+
+//! [9]
+bool QString::contains(const QRegExp &regexp) const;
+//! [9]
+
+
+//! [10]
+boost::bind(&QString::contains, QRegExp("^\\S+$")); // matches strings without whitespace
+//! [10]
+
+
+//! [11]
+bool contains(const QString &string)
+//! [11]
+
+
+//! [12]
+QStringList strings = ...;
+boost::bind(static_cast<bool(QString::*)(const QRegExp&)>( &QString::contains ), QRegExp("..." ));
+//! [12]
+
+//! [13]
+struct StartsWith
+{
+    StartsWith(const QString &string)
+    : m_string(string) { }
+
+    typedef bool result_type;
+
+    bool operator()(const QString &testString)
+    {
+        return testString.startsWith(m_string);
+    }
+
+    QString m_string;
+};
+
+QList<QString> strings = ...;
+QFuture<QString> fooString = QtConcurrent::filtered(images, StartsWith(QLatin1String("Foo")));
+//! [13]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentmap.cpp b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentmap.cpp
new file mode 100644
index 0000000..cbff318
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentmap.cpp
@@ -0,0 +1,144 @@
+//! [0]
+U function(const T &t);
+//! [0]
+
+
+//! [1]
+QImage scaled(const QImage &image)
+{
+    return image.scaled(100, 100);
+}
+
+QList<QImage> images = ...;
+QFuture<QImage> thumbnails = QtConcurrent::mapped(images, scaled);
+//! [1]
+
+
+//! [2]
+U function(T &t);
+//! [2]
+
+
+//! [3]
+void scale(QImage &image)
+{
+    image = image.scaled(100, 100);
+}
+
+QList<QImage> images = ...;
+QFuture<void> future = QtConcurrent::map(images, scale);
+//! [3]
+
+
+//! [4]
+V function(T &result, const U &intermediate)
+//! [4]
+
+
+//! [5]
+void addToCollage(QImage &collage, const QImage &thumbnail)
+{
+    QPainter p(&collage);
+    static QPoint offset = QPoint(0, 0);
+    p.drawImage(offset, thumbnail);
+    offset += ...;
+}
+
+QList<QImage> images = ...;
+QFuture<QImage> collage = QtConcurrent::mappedReduced(images, scaled, addToCollage);
+//! [5]
+
+
+//! [6]
+QList<QImage> images = ...;
+
+QFuture<QImage> thumbnails = QtConcurrent::mapped(images.constBegin(), images.constEnd(), scaled);
+
+// map in-place only works on non-const iterators
+QFuture<void> future = QtConcurrent::map(images.begin(), images.end(), scale);
+
+QFuture<QImage> collage = QtConcurrent::mappedReduced(images.constBegin(), images.constEnd(), scaled, addToCollage);
+//! [6]
+
+
+//! [7]
+QList<QImage> images = ...;
+
+// each call blocks until the entire operation is finished
+QList<QImage> future = QtConcurrent::blockingMapped(images, scaled);
+
+QtConcurrent::blockingMap(images, scale);
+
+QImage collage = QtConcurrent::blockingMappedReduced(images, scaled, addToCollage);
+//! [7]
+
+
+//! [8]
+// squeeze all strings in a QStringList
+QStringList strings = ...;
+QFuture<void> squeezedStrings = QtConcurrent::map(strings, &QString::squeeze);
+
+// swap the rgb values of all pixels on a list of images
+QList<QImage> images = ...;
+QFuture<QImage> bgrImages = QtConcurrent::mapped(images, &QImage::rgbSwapped);
+
+// create a set of the lengths of all strings in a list
+QStringList strings = ...;
+QFuture<QSet<int> > wordLengths = QtConcurrent::mappedReduced(string, &QString::length, &QSet<int>::insert);
+//! [8]
+
+
+//! [9]
+// can mix normal functions and member functions with QtConcurrent::mappedReduced()
+
+// compute the average length of a list of strings
+extern void computeAverage(int &average, int length);
+QStringList strings = ...;
+QFuture<int> averageWordLength = QtConcurrent::mappedReduced(strings, &QString::length, computeAverage);
+
+// create a set of the color distribution of all images in a list
+extern int colorDistribution(const QImage &string);
+QList<QImage> images = ...;
+QFuture<QSet<int> > totalColorDistribution = QtConcurrent::mappedReduced(images, colorDistribution, QSet<int>::insert);
+//! [9]
+
+
+//! [10]
+QImage QImage::scaledToWidth(int width, Qt::TransformationMode) const;
+//! [10]
+
+
+//! [11]
+boost::bind(&QImage::scaledToWidth, 100, Qt::SmoothTransformation)
+//! [11]
+
+
+//! [12]
+QImage scaledToWith(const QImage &image)
+//! [12]
+
+
+//! [13]
+QList<QImage> images = ...;
+QFuture<QImage> thumbnails = QtConcurrent::mapped(images, boost::bind(&QImage::scaledToWidth, 100 Qt::SmoothTransformation));
+//! [13]
+
+//! [14]
+struct Scaled
+{
+    Scaled(int size)
+    : m_size(size) { }
+
+    typedef QImage result_type;
+
+    QImage operator()(const QImage &image)
+    {
+        return image.scaled(m_size, m_size);
+    }
+
+    int m_size;
+};
+
+QList<QImage> images = ...;
+QFuture<QImage> thumbnails = QtConcurrent::mapped(images, Scaled(100));
+//! [14]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentrun.cpp b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentrun.cpp
new file mode 100644
index 0000000..99583ba
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qtconcurrentrun.cpp
@@ -0,0 +1,60 @@
+//! [0]
+extern void aFunction();
+QFuture<void> future = QtConcurrent::run(aFunction);
+//! [0]
+
+
+//! [1]
+extern void aFunctionWithArguments(int arg1, double arg2, const QString &string);
+
+int integer = ...;
+double floatingPoint = ...;
+QString string = ...;
+
+QFuture<void> future = QtConcurrent::run(aFunctionWithArguments, integer, floatingPoint, string);
+//! [1]
+
+
+//! [2]
+extern QString functionReturningAString();
+QFuture<QString> future = QtConcurrent::run(functionReturningAString);
+...
+QString result = future.result();
+//! [2]
+
+
+//! [3]
+extern QString someFunction(const QByteArray &input);
+
+QByteArray bytearray = ...;
+
+QFuture<QString> future = QtConcurrent::run(someFunction, bytearray);
+...
+QString result = future.result();
+//! [3]
+
+
+//! [4]
+// call 'QStringList QString::split(const QString &sep, SplitBehavior behavior, Qt::CaseSensitivity cs) const' in a separate thread
+QString string = ...;
+QFuture<QStringList> future = QtConcurrent::run(string, &QString::split, QString(", "), QString::KeepEmptyParts, Qt::CaseSensitive);
+...
+QStringList result = future.result();
+//! [4]
+
+
+//! [5]
+// call 'void QImage::invertPixels(InvertMode mode)' in a separate thread
+QImage image = ...;
+QFuture<void> future = QtConcurrent::run(image, &QImage::invertPixels, QImage::InvertRgba);
+...
+future.waitForFinished();
+// At this point, the pixels in 'image' have been inverted
+//! [5]
+
+
+//! [6]
+void someFunction(int arg1, double arg2);
+QFuture<void> future = QtConcurrent::run(boost::bind(someFunction, 1, 2.0));
+...
+//! [6]
diff --git a/doc/src/snippets/code/src_corelib_concurrent_qthreadpool.cpp b/doc/src/snippets/code/src_corelib_concurrent_qthreadpool.cpp
new file mode 100644
index 0000000..327a00f
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_concurrent_qthreadpool.cpp
@@ -0,0 +1,13 @@
+//! [0]
+class HelloWorldTask : public QRunnable
+{
+    void run()
+    {
+        qDebug() << "Hello world from thread" << QThread::currentThread();
+    }
+}
+
+HelloWorldTask *hello = new HelloWorldTask();
+// QThreadPool takes ownership and deletes 'hello' automatically
+QThreadPool::globalInstance()->start(hello);
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_global_qglobal.cpp b/doc/src/snippets/code/src_corelib_global_qglobal.cpp
new file mode 100644
index 0000000..72663e9
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_global_qglobal.cpp
@@ -0,0 +1,458 @@
+//! [0]
+label->setAlignment(Qt::AlignLeft | Qt::AlignTop);
+//! [0]
+
+
+//! [1]
+class MyClass
+{
+public:
+    enum Option {
+        NoOptions = 0x0,
+        ShowTabs = 0x1,
+        ShowAll = 0x2,
+        SqueezeBlank = 0x4
+    };
+    Q_DECLARE_FLAGS(Options, Option)
+    ...
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(MyClass::Options)
+//! [1]
+
+//! [meta-object flags]
+Q_FLAGS(Options)
+//! [meta-object flags]
+
+//! [2]
+typedef QFlags<Enum> Flags;
+//! [2]
+
+
+//! [3]
+int myValue = 10;
+int minValue = 2;
+int maxValue = 6;
+
+int boundedValue = qBound(minValue, myValue, maxValue);
+// boundedValue == 6
+//! [3]
+
+
+//! [4]
+if (!driver()->isOpen() || driver()->isOpenError()) {
+    qWarning("QSqlQuery::exec: database not open");
+    return false;
+}
+//! [4]
+
+
+//! [5]
+qint64 value = Q_INT64_C(932838457459459);
+//! [5]
+
+
+//! [6]
+quint64 value = Q_UINT64_C(932838457459459);
+//! [6]
+
+
+//! [7]
+void myMsgHandler(QtMsgType, const char *);
+//! [7]
+
+
+//! [8]
+qint64 value = Q_INT64_C(932838457459459);
+//! [8]
+
+
+//! [9]
+quint64 value = Q_UINT64_C(932838457459459);
+//! [9]
+
+
+//! [10]
+int absoluteValue;
+int myValue = -4;
+
+absoluteValue = qAbs(myValue);
+// absoluteValue == 4
+//! [10]
+
+
+//! [11]
+qreal valueA = 2.3;
+qreal valueB = 2.7;
+
+int roundedValueA = qRound(valueA);
+// roundedValueA = 2
+int roundedValueB = qRound(valueB);
+// roundedValueB = 3
+//! [11]
+
+
+//! [12]
+qreal valueA = 42949672960.3;
+qreal valueB = 42949672960.7;
+
+int roundedValueA = qRound(valueA);
+// roundedValueA = 42949672960
+int roundedValueB = qRound(valueB);
+// roundedValueB = 42949672961
+//! [12]
+
+
+//! [13]
+int myValue = 6;
+int yourValue = 4;
+
+int minValue = qMin(myValue, yourValue);
+// minValue == yourValue
+//! [13]
+
+
+//! [14]
+int myValue = 6;
+int yourValue = 4;
+
+int maxValue = qMax(myValue, yourValue);
+// maxValue == myValue
+//! [14]
+
+
+//! [15]
+int myValue = 10;
+int minValue = 2;
+int maxValue = 6;
+
+int boundedValue = qBound(minValue, myValue, maxValue);
+// boundedValue == 6
+//! [15]
+
+
+//! [16]
+#if QT_VERSION >= 0x040100
+    QIcon icon = style()->standardIcon(QStyle::SP_TrashIcon);
+#else
+    QPixmap pixmap = style()->standardPixmap(QStyle::SP_TrashIcon);
+    QIcon icon(pixmap);
+#endif
+//! [16]
+
+
+//! [17]
+// File: div.cpp
+
+#include <QtGlobal>
+
+int divide(int a, int b)
+{
+    Q_ASSERT(b != 0);
+    return a / b;
+}
+//! [17]
+
+
+//! [18]
+ASSERT: "b == 0" in file div.cpp, line 7
+//! [18]
+
+
+//! [19]
+// File: div.cpp
+
+#include <QtGlobal>
+
+int divide(int a, int b)
+{
+    Q_ASSERT_X(b != 0, "divide", "division by zero");
+    return a / b;
+}
+//! [19]
+
+
+//! [20]
+ASSERT failure in divide: "division by zero", file div.cpp, line 7
+//! [20]
+
+
+//! [21]
+int *a;
+
+Q_CHECK_PTR(a = new int[80]);   // WRONG!
+
+a = new (nothrow) int[80];      // Right
+Q_CHECK_PTR(a);
+//! [21]
+
+
+//! [22]
+template<typename TInputType>
+const TInputType &myMin(const TInputType &value1, const TInputType &value2)
+{
+    qDebug() << Q_FUNC_INFO << "was called with value1:" << value1 << "value2:" << value2;
+
+    if(value1 < value2)
+        return value1;
+    else
+        return value2;
+}
+//! [22]
+
+
+//! [23]
+#include <qapplication.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void myMessageOutput(QtMsgType type, const char *msg)
+{
+    switch (type) {
+    case QtDebugMsg:
+        fprintf(stderr, "Debug: %s\n", msg);
+        break;
+    case QtWarningMsg:
+        fprintf(stderr, "Warning: %s\n", msg);
+        break;
+    case QtCriticalMsg:
+        fprintf(stderr, "Critical: %s\n", msg);
+        break;
+    case QtFatalMsg:
+        fprintf(stderr, "Fatal: %s\n", msg);
+        abort();
+    }
+}
+
+int main(int argc, char **argv)
+{
+    qInstallMsgHandler(myMessageOutput);
+    QApplication app(argc, argv);
+    ...
+    return app.exec();
+}
+//! [23]
+
+
+//! [24]
+qDebug("Items in list: %d", myList.size());
+//! [24]
+
+
+//! [25]
+qDebug() << "Brush:" << myQBrush << "Other value:" << i;
+//! [25]
+
+
+//! [26]
+void f(int c)
+{
+    if (c > 200)
+        qWarning("f: bad argument, c == %d", c);
+}
+//! [26]
+
+
+//! [27]
+qWarning() << "Brush:" << myQBrush << "Other value:"
+<< i;
+//! [27]
+
+
+//! [28]
+void load(const QString &fileName)
+{
+    QFile file(fileName);
+    if (!file.exists())
+        qCritical("File '%s' does not exist!", qPrintable(fileName));
+}
+//! [28]
+
+
+//! [29]
+qCritical() << "Brush:" << myQBrush << "Other
+value:" << i;
+//! [29]
+
+
+//! [30]
+int divide(int a, int b)
+{
+    if (b == 0)                                // program error
+        qFatal("divide: cannot divide by zero");
+    return a / b;
+}
+//! [30]
+
+
+//! [31]
+forever {
+    ...
+}
+//! [31]
+
+
+//! [32]
+CONFIG += no_keywords
+//! [32]
+
+
+//! [33]
+CONFIG += no_keywords
+//! [33]
+
+
+//! [34]
+QString FriendlyConversation::greeting(int type)
+{
+static const char *greeting_strings[] = {
+    QT_TR_NOOP("Hello"),
+    QT_TR_NOOP("Goodbye")
+};
+return tr(greeting_strings[type]);
+}
+//! [34]
+
+
+//! [35]
+static const char *greeting_strings[] = {
+    QT_TRANSLATE_NOOP("FriendlyConversation", "Hello"),
+    QT_TRANSLATE_NOOP("FriendlyConversation", "Goodbye")
+};
+
+QString FriendlyConversation::greeting(int type)
+{
+    return tr(greeting_strings[type]);
+}
+
+QString global_greeting(int type)
+{
+    return qApp->translate("FriendlyConversation",
+           greeting_strings[type]);
+}
+//! [35]
+
+
+//! [36]
+
+static { const char *source; const char *comment; } greeting_strings[] =
+{
+    QT_TRANSLATE_NOOP3("FriendlyConversation", "Hello",
+                       "A really friendly hello"),
+    QT_TRANSLATE_NOOP3("FriendlyConversation", "Goodbye",
+                       "A really friendly goodbye")
+};
+
+QString FriendlyConversation::greeting(int type)
+{
+    return tr(greeting_strings[type].source,
+              greeting_strings[type].comment);
+}
+
+QString global_greeting(int type)
+{
+    return qApp->translate("FriendlyConversation",
+           greeting_strings[type].source,
+           greeting_strings[type].comment);
+}
+//! [36]
+
+
+//! [37]
+qWarning("%s: %s", qPrintable(key), qPrintable(value));
+//! [37]
+
+
+//! [38]
+struct Point2D
+{
+    int x;
+    int y;
+};
+
+Q_DECLARE_TYPEINFO(Point2D, Q_PRIMITIVE_TYPE);
+//! [38]
+
+
+//! [39]
+class Point2D
+{
+public:
+    Point2D() { data = new int[2]; }
+    Point2D(const Point2D &other) { ... }
+    ~Point2D() { delete[] data; }
+
+    Point2D &operator=(const Point2D &other) { ... }
+
+    int x() const { return data[0]; }
+    int y() const { return data[1]; }
+
+private:
+    int *data;
+};
+
+Q_DECLARE_TYPEINFO(Point2D, Q_MOVABLE_TYPE);
+//! [39]
+
+
+//! [40]
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+...
+#endif
+
+or
+
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
+...
+#endif
+
+//! [40]
+
+
+//! [41]
+
+#if Q_BYTE_ORDER == Q_LITTLE_ENDIAN
+...
+#endif
+
+//! [41]
+
+
+//! [42]
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+...
+#endif
+
+//! [42]
+
+//! [begin namespace macro]
+namespace QT_NAMESPACE {
+//! [begin namespace macro]
+
+//! [end namespace macro]
+}
+//! [end namespace macro]
+
+//! [43]
+class MyClass : public QObject
+{
+    
+  private:
+    Q_DISABLE_COPY(MyClass)
+};
+
+//! [43]
+
+//! [44]
+class MyClass : public QObject
+{
+    
+  private:
+     MyClass(const MyClass &);
+     MyClass &operator=(const MyClass &);
+};
+//! [44]
+
+//! [45]
+  QWidget w = QWidget();
+//! [45]
diff --git a/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp b/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp
new file mode 100644
index 0000000..a7d7c75
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qabstractfileengine.cpp
@@ -0,0 +1,80 @@
+//! [0]
+class ZipEngineHandler : public QAbstractFileEngineHandler
+{
+public:
+    QAbstractFileEngine *create(const QString &fileName) const;
+};
+
+QAbstractFileEngine *ZipEngineHandler::create(const QString &fileName) const
+{
+    // ZipEngineHandler returns a ZipEngine for all .zip files
+    return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0;
+}
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    ZipEngineHandler engine;
+
+    MainWindow window;
+    window.show();
+
+    return app.exec();
+}
+//! [0]
+
+
+//! [1]
+QAbstractSocketEngine *ZipEngineHandler::create(const QString &fileName) const
+{
+    // ZipEngineHandler returns a ZipEngine for all .zip files
+    return fileName.toLower().endsWith(".zip") ? new ZipEngine(fileName) : 0;
+}
+//! [1]
+
+
+//! [2]
+QAbstractFileEngineIterator *
+CustomFileEngine::beginEntryList(QDir::Filters filters, const QStringList &filterNames)
+{
+    return new CustomFileEngineIterator(filters, filterNames);
+}
+//! [2]
+
+
+//! [3]
+class CustomIterator : public QAbstractFileEngineIterator
+{
+public:
+    CustomIterator(const QStringList &nameFilters, QDir::Filters filters)
+        : QAbstractFileEngineIterator(nameFilters, filters), index(0)
+    {
+        // In a real iterator, these entries are fetched from the
+        // file system based on the value of path().
+        entries << "entry1" << "entry2" << "entry3";
+    }
+
+    bool hasNext() const
+    {
+        return index < entries.size() - 1;
+    }
+
+    QString next()
+    {
+       if (!hasNext())
+           return QString();
+       ++index;
+       return currentFilePath();
+    }
+
+    QString currentFileName()
+    {
+        return entries.at(index);
+    }
+
+private:
+    QStringList entries;
+    int index;
+};
+//! [3]
diff --git a/doc/src/snippets/code/src_corelib_io_qdatastream.cpp b/doc/src/snippets/code/src_corelib_io_qdatastream.cpp
new file mode 100644
index 0000000..fd6d564
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qdatastream.cpp
@@ -0,0 +1,81 @@
+void wrapInFunction()
+{
+
+//! [0]
+QFile file("file.dat");
+file.open(QIODevice::WriteOnly);
+QDataStream out(&file);   // we will serialize the data into the file
+out << "the answer is";   // serialize a string
+out << (qint32)42;        // serialize an integer
+//! [0]
+
+
+//! [1]
+QFile file("file.dat");
+file.open(QIODevice::ReadOnly);
+QDataStream in(&file);    // read the data serialized from the file
+QString str;
+qint32 a;
+in >> str >> a;           // extract "the answer is" and 42
+//! [1]
+
+
+//! [2]
+stream.setVersion(QDataStream::Qt_4_0);
+//! [2]
+
+
+//! [3]
+QFile file("file.xxx");
+file.open(QIODevice::WriteOnly);
+QDataStream out(&file);
+
+// Write a header with a "magic number" and a version
+out << (quint32)0xA0B0C0D0;
+out << (qint32)123;
+
+out.setVersion(QDataStream::Qt_4_0);
+
+// Write the data
+out << lots_of_interesting_data;
+//! [3]
+
+
+//! [4]
+QFile file("file.xxx");
+file.open(QIODevice::ReadOnly);
+QDataStream in(&file);
+
+// Read and check the header
+quint32 magic;
+in >> magic;
+if (magic != 0xA0B0C0D0)
+    return XXX_BAD_FILE_FORMAT;
+
+// Read the version
+qint32 version;
+in >> version;
+if (version < 100)
+    return XXX_BAD_FILE_TOO_OLD;
+if (version > 123)
+    return XXX_BAD_FILE_TOO_NEW;
+
+if (version <= 110)
+    in.setVersion(QDataStream::Qt_3_2);
+else
+    in.setVersion(QDataStream::Qt_4_0);
+
+// Read the data
+in >> lots_of_interesting_data;
+if (version >= 120)
+    in >> data_new_in_XXX_version_1_2;
+in >> other_interesting_data;
+//! [4]
+
+
+//! [5]
+QDataStream out(file);
+out.setVersion(QDataStream::Qt_4_0);
+//! [5]
+
+}
diff --git a/doc/src/snippets/code/src_corelib_io_qdir.cpp b/doc/src/snippets/code/src_corelib_io_qdir.cpp
new file mode 100644
index 0000000..4af4d4b
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qdir.cpp
@@ -0,0 +1,135 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+QDir("/home/user/Documents")
+QDir("C:/Documents and Settings")
+//! [0]
+
+
+//! [1]
+QDir("images/landscape.png")
+//! [1]
+
+
+//! [2]
+QDir("Documents/Letters/Applications").dirName() // "Applications"
+QDir().dirName()                                 // "."
+//! [2]
+
+
+//! [3]
+QDir directory("Documents/Letters");
+QString path = directory.filePath("contents.txt");
+QString absolutePath = directory.absoluteFilePath("contents.txt");
+//! [3]
+
+
+//! [4]
+QDir dir("example");
+if (!dir.exists())
+    qWarning("Cannot find the example directory");
+//! [4]
+
+
+//! [5]
+QDir dir = QDir::root();                 // "/"
+if (!dir.cd("tmp")) {                    // "/tmp"
+    qWarning("Cannot find the \"/tmp\" directory");
+} else {
+    QFile file(dir.filePath("ex1.txt")); // "/tmp/ex1.txt"
+    if (!file.open(QIODevice::ReadWrite))
+        qWarning("Cannot create the file %s", file.name());
+}
+//! [5]
+
+
+//! [6]
+QString bin = "/local/bin";         // where /local/bin is a symlink to /usr/bin
+QDir binDir(bin);
+QString canonicalBin = binDir.canonicalPath();
+// canonicalBin now equals "/usr/bin"
+
+QString ls = "/local/bin/ls";       // where ls is the executable "ls"
+QDir lsDir(ls);
+QString canonicalLs = lsDir.canonicalPath();
+// canonicalLS now equals "/usr/bin/ls".
+//! [6]
+
+
+//! [7]
+QDir dir("/home/bob");
+QString s;
+
+s = dir.relativeFilePath("images/file.jpg");     // s is "images/file.jpg"
+s = dir.relativeFilePath("/home/mary/file.txt"); // s is "../mary/file.txt"
+//! [7]
+
+
+//! [8]
+QDir::setSearchPaths("icons", QStringList(QDir::homePath() + "/images"));
+QDir::setSearchPaths("docs", QStringList(":/embeddedDocuments"));
+...
+QPixmap pixmap("icons:undo.png"); // will look for undo.png in QDir::homePath() + "/images"
+QFile file("docs:design.odf"); // will look in the :/embeddedDocuments resource path
+//! [8]
+
+
+//! [9]
+QDir dir("/tmp/root_link");
+dir = dir.canonicalPath();
+if (dir.isRoot())
+    qWarning("It is a root link");
+//! [9]
+
+
+//! [10]
+// The current directory is "/usr/local"
+QDir d1("/usr/local/bin");
+QDir d2("bin");
+if (d1 == d2)
+    qDebug("They're the same");
+//! [10]
+
+
+//! [11]
+// The current directory is "/usr/local"
+QDir d1("/usr/local/bin");
+d1.setFilter(QDir::Executable);
+QDir d2("bin");
+if (d1 != d2)
+    qDebug("They differ");
+//! [11]
+
+
+//! [12]
+C:/Documents and Settings/Username
+//! [12]
+
+
+//! [13]
+Q_INIT_RESOURCE(myapp);
+//! [13]
+
+
+//! [14]
+inline void initMyResource() { Q_INIT_RESOURCE(myapp); }
+
+namespace MyNamespace
+{
+    ...
+
+    void myFunction()
+    {
+        initMyResource();
+    }
+}
+//! [14]
+
+
+//! [15]
+Q_CLEANUP_RESOURCE(myapp);
+//! [15]
+
+}
diff --git a/doc/src/snippets/code/src_corelib_io_qdiriterator.cpp b/doc/src/snippets/code/src_corelib_io_qdiriterator.cpp
new file mode 100644
index 0000000..2983a25
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qdiriterator.cpp
@@ -0,0 +1,12 @@
+//! [0]
+QDirIterator it("/etc", QDirIterator::Subdirectories);
+while (it.hasNext()) {
+    qDebug() << it.next();
+
+    // /etc/.
+    // /etc/..
+    // /etc/X11
+    // /etc/X11/fs
+    // ...
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_io_qfile.cpp b/doc/src/snippets/code/src_corelib_io_qfile.cpp
new file mode 100644
index 0000000..84b8b4a
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qfile.cpp
@@ -0,0 +1,35 @@
+//! [0]
+QFile file;
+QDir::setCurrent("/tmp");
+file.setFileName("readme.txt");
+QDir::setCurrent("/home");
+file.open(QIODevice::ReadOnly);      // opens "/home/readme.txt" under Unix
+//! [0]
+
+
+//! [1]
+QByteArray myEncoderFunc(const QString &fileName);
+//! [1]
+
+
+//! [2]
+QString myDecoderFunc(const QByteArray &localFileName);
+//! [2]
+
+
+//! [3]
+#include <stdio.h>
+
+void printError(const char* msg)
+{
+    QFile file;
+    file.open(stderr, QIODevice::WriteOnly);
+    file.write(msg, qstrlen(msg));        // write to stderr
+    file.close();
+}
+//! [3]
+
+
+//! [4]
+CONFIG += console
+//! [4]
diff --git a/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp b/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp
new file mode 100644
index 0000000..2ab15ee
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qfileinfo.cpp
@@ -0,0 +1,106 @@
+
+//![newstuff]
+    QFileInfo fi("c:/temp/foo"); => fi.absoluteFilePath() => "C:/temp/foo"
+//![newstuff]
+
+//! [0]
+#ifdef Q_OS_UNIX
+
+QFileInfo info1("/home/bob/bin/untabify");
+info1.isSymLink();          // returns true
+info1.absoluteFilePath();   // returns "/home/bob/bin/untabify"
+info1.size();               // returns 56201
+info1.symLinkTarget();      // returns "/opt/pretty++/bin/untabify"
+
+QFileInfo info2(info1.symLinkTarget());
+info1.isSymLink();          // returns false
+info1.absoluteFilePath();   // returns "/opt/pretty++/bin/untabify"
+info1.size();               // returns 56201
+
+#endif
+//! [0]
+
+
+//! [1]
+#ifdef Q_OS_WIN
+
+QFileInfo info1("C:\\Documents and Settings\\Bob\\untabify.lnk");
+info1.isSymLink();          // returns true
+info1.absoluteFilePath();   // returns "C:/Documents and Settings/Bob/untabify.lnk"
+info1.size();               // returns 743
+info1.symLinkTarget();      // returns "C:/Pretty++/untabify"
+
+QFileInfo info2(info1.symLinkTarget());
+info1.isSymLink();          // returns false
+info1.absoluteFilePath();   // returns "C:/Pretty++/untabify"
+info1.size();               // returns 63942
+
+#endif
+//! [1]
+
+
+//! [2]
+QString absolute = "/local/bin";
+QString relative = "local/bin";
+QFileInfo absFile(absolute);
+QFileInfo relFile(relative);
+
+QDir::setCurrent(QDir::rootPath());
+// absFile and relFile now point to the same file
+
+QDir::setCurrent("/tmp");
+// absFile now points to "/local/bin",
+// while relFile points to "/tmp/local/bin"
+//! [2]
+
+
+//! [3]
+QFileInfo fi("/tmp/archive.tar.gz");
+QString name = fi.fileName();                // name = "archive.tar.gz"
+//! [3]
+
+
+//! [4]
+QFileInfo fi("/Applications/Safari.app");
+QString bundle = fi.bundleName();                // name = "Safari"
+//! [4]
+
+
+//! [5]
+QFileInfo fi("/tmp/archive.tar.gz");
+QString base = fi.baseName();  // base = "archive"
+//! [5]
+
+
+//! [6]
+QFileInfo fi("/tmp/archive.tar.gz");
+QString base = fi.completeBaseName();  // base = "archive.tar"
+//! [6]
+
+
+//! [7]
+QFileInfo fi("/tmp/archive.tar.gz");
+QString ext = fi.completeSuffix();  // ext = "tar.gz"
+//! [7]
+
+
+//! [8]
+QFileInfo fi("/tmp/archive.tar.gz");
+QString ext = fi.suffix();  // ext = "gz"
+//! [8]
+
+
+//! [9]
+QFileInfo info(fileName);
+if (info.isSymLink())
+    fileName = info.symLinkTarget();
+//! [9]
+
+
+//! [10]
+QFileInfo fi("/tmp/archive.tar.gz");
+if (fi.permission(QFile::WriteUser | QFile::ReadGroup))
+    qWarning("I can change the file; my group can read the file");
+if (fi.permission(QFile::WriteGroup | QFile::WriteOther))
+    qWarning("The group or others can change the file");
+//! [10]
diff --git a/doc/src/snippets/code/src_corelib_io_qiodevice.cpp b/doc/src/snippets/code/src_corelib_io_qiodevice.cpp
new file mode 100644
index 0000000..422ca11
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qiodevice.cpp
@@ -0,0 +1,59 @@
+//! [0]
+QProcess gzip;
+gzip.start("gzip", QStringList() << "-c");
+if (!gzip.waitForStarted())
+    return false;
+
+gzip.write("uncompressed data");
+
+QByteArray compressed;
+while (gzip.waitForReadyRead())
+    compressed += gzip.readAll();
+//! [0]
+
+
+//! [1]
+qint64 CustomDevice::bytesAvailable() const
+{
+    return buffer.size() + QIODevice::bytesAvailable();
+}
+//! [1]
+
+
+//! [2]
+QFile file("box.txt");
+if (file.open(QFile::ReadOnly)) {
+    char buf[1024];
+    qint64 lineLength = file.readLine(buf, sizeof(buf));
+    if (lineLength != -1) {
+        // the line is available in buf
+    }
+}
+//! [2]
+
+
+//! [3]
+bool CustomDevice::canReadLine() const
+{
+    return buffer.contains('\n') || QIODevice::canReadLine();
+}
+//! [3]
+
+
+//! [4]
+bool isExeFile(QFile *file)
+{
+    char buf[2];
+    if (file->peek(buf, sizeof(buf)) == sizeof(buf))
+        return (buf[0] == 'M' && buf[1] == 'Z');
+    return false;
+}
+//! [4]
+
+
+//! [5]
+bool isExeFile(QFile *file)
+{
+    return file->peek(2) == "MZ";
+}
+//! [5]
diff --git a/doc/src/snippets/code/src_corelib_io_qprocess.cpp b/doc/src/snippets/code/src_corelib_io_qprocess.cpp
new file mode 100644
index 0000000..6eb8ccb
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qprocess.cpp
@@ -0,0 +1,94 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+QProcess builder;
+builder.setProcessChannelMode(QProcess::MergedChannels);
+builder.start("make", QStringList() << "-j2");
+
+if (!builder.waitForFinished())
+    qDebug() << "Make failed:" << builder.errorString();
+else
+    qDebug() << "Make output:" << builder.readAll();
+//! [0]
+
+
+//! [1]
+QProcess more;
+more.start("more");
+more.write("Text to display");
+more.closeWriteChannel();
+// QProcess will emit readyRead() once "more" starts printing
+//! [1]
+
+
+//! [2]
+command1 | command2
+//! [2]
+
+
+//! [3]
+QProcess process1;
+QProcess process2;
+
+process1.setStandardOutputProcess(process2);
+
+process1.start("command1");
+process2.start("command2");
+//! [3]
+
+
+//! [4]
+class SandboxProcess : public QProcess
+{
+    ...
+ protected:
+     void setupChildProcess();
+    ...
+};
+
+void SandboxProcess::setupChildProcess()
+{
+    // Drop all privileges in the child process, and enter
+    // a chroot jail.
+#if defined Q_OS_UNIX
+    ::setgroups(0, 0);
+    ::chroot("/etc/safe");
+    ::chdir("/");
+    ::setgid(safeGid);
+    ::setuid(safeUid);
+    ::umask(0);
+#endif
+}
+
+//! [4]
+
+
+//! [5]
+QProcess process;
+process.start("del /s *.txt");
+// same as process.start("del", QStringList() << "/s" << "*.txt");
+...
+//! [5]
+
+
+//! [6]
+QProcess process;
+process.start("dir \"My Documents\"");
+//! [6]
+
+
+//! [7]
+QProcess process;
+process.start("dir \"\"\"My Documents\"\"\"");
+//! [7]
+
+
+//! [8]
+QStringList environment = QProcess::systemEnvironment();
+// environment = {"PATH=/usr/bin:/usr/local/bin",
+//                "USER=greg", "HOME=/home/greg"}
+//! [8]
+
+}
diff --git a/doc/src/snippets/code/src_corelib_io_qsettings.cpp b/doc/src/snippets/code/src_corelib_io_qsettings.cpp
new file mode 100644
index 0000000..dfe666f
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qsettings.cpp
@@ -0,0 +1,276 @@
+//! [0]
+QSettings settings("MySoft", "Star Runner");
+QColor color = settings.value("DataPump/bgcolor").value<QColor>();
+//! [0]
+
+
+//! [1]
+QSettings settings("MySoft", "Star Runner");
+QColor color = palette().background().color();
+settings.setValue("DataPump/bgcolor", color);
+//! [1]
+
+
+//! [2]
+QSettings settings("/home/petra/misc/myapp.ini",
+                   QSettings::IniFormat);
+//! [2]
+
+
+//! [3]
+QSettings settings("/Users/petra/misc/myapp.plist",
+                   QSettings::NativeFormat);
+//! [3]
+
+
+//! [4]
+QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft\\Office",
+                   QSettings::NativeFormat);
+//! [4]
+
+
+//! [5]
+settings.setValue("11.0/Outlook/Security/DontTrustInstalledFiles", 0);
+//! [5]
+
+
+//! [6]
+settings.setValue("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy", "Milkyway");
+settings.setValue("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy\\Sun", "OurStar");
+settings.value("HKEY_CURRENT_USER\\MySoft\\Star Runner\\Galaxy\\Default"); // returns "Milkyway"
+//! [6]
+
+
+//! [7]
+#ifdef Q_WS_MAC
+    QSettings settings("grenoullelogique.fr", "Squash");
+#else
+    QSettings settings("Grenoulle Logique", "Squash");
+#endif
+//! [7]
+
+
+//! [8]
+pos = @Point(100 100)
+//! [8]
+
+
+//! [9]
+windir = C:\Windows
+//! [9]
+
+
+//! [10]
+QSettings settings("Moose Tech", "Facturo-Pro");
+//! [10]
+
+
+//! [11]
+QSettings settings("Moose Soft", "Facturo-Pro");
+//! [11]
+
+
+//! [12]
+QCoreApplication::setOrganizationName("Moose Soft");
+QCoreApplication::setApplicationName("Facturo-Pro");
+QSettings settings;
+//! [12]
+
+
+//! [13]
+settings.beginGroup("mainwindow");
+settings.setValue("size", win->size());
+settings.setValue("fullScreen", win->isFullScreen());
+settings.endGroup();
+
+settings.beginGroup("outputpanel");
+settings.setValue("visible", panel->isVisible());
+settings.endGroup();
+//! [13]
+
+
+//! [14]
+settings.beginGroup("alpha");
+// settings.group() == "alpha"
+
+settings.beginGroup("beta");
+// settings.group() == "alpha/beta"
+
+settings.endGroup();
+// settings.group() == "alpha"
+
+settings.endGroup();
+// settings.group() == ""
+//! [14]
+
+
+//! [15]
+struct Login {
+    QString userName;
+    QString password;
+};
+QList<Login> logins;
+...
+
+QSettings settings;
+int size = settings.beginReadArray("logins");
+for (int i = 0; i < size; ++i) {
+    settings.setArrayIndex(i);
+    Login login;
+    login.userName = settings.value("userName").toString();
+    login.password = settings.value("password").toString();
+    logins.append(login);
+}
+settings.endArray();
+//! [15]
+
+
+//! [16]
+struct Login {
+    QString userName;
+    QString password;
+};
+QList<Login> logins;
+...
+
+QSettings settings;
+settings.beginWriteArray("logins");
+for (int i = 0; i < logins.size(); ++i) {
+    settings.setArrayIndex(i);
+    settings.setValue("userName", list.at(i).userName);
+    settings.setValue("password", list.at(i).password);
+}
+settings.endArray();
+//! [16]
+
+
+//! [17]
+QSettings settings;
+settings.setValue("fridge/color", Qt::white);
+settings.setValue("fridge/size", QSize(32, 96));
+settings.setValue("sofa", true);
+settings.setValue("tv", false);
+
+QStringList keys = settings.allKeys();
+// keys: ["fridge/color", "fridge/size", "sofa", "tv"]
+//! [17]
+
+
+//! [18]
+settings.beginGroup("fridge");
+keys = settings.allKeys();
+// keys: ["color", "size"]
+//! [18]
+
+
+//! [19]
+QSettings settings;
+settings.setValue("fridge/color", Qt::white);
+settings.setValue("fridge/size", QSize(32, 96));
+settings.setValue("sofa", true);
+settings.setValue("tv", false);
+
+QStringList keys = settings.childKeys();
+// keys: ["sofa", "tv"]
+//! [19]
+
+
+//! [20]
+settings.beginGroup("fridge");
+keys = settings.childKeys();
+// keys: ["color", "size"]
+//! [20]
+
+
+//! [21]
+QSettings settings;
+settings.setValue("fridge/color", Qt::white);
+settings.setValue("fridge/size", QSize(32, 96));
+settings.setValue("sofa", true);
+settings.setValue("tv", false);
+
+QStringList groups = settings.childGroups();
+// group: ["fridge"]
+//! [21]
+
+
+//! [22]
+settings.beginGroup("fridge");
+groups = settings.childGroups();
+// groups: []
+//! [22]
+
+
+//! [23]
+QSettings settings;
+settings.setValue("interval", 30);
+settings.value("interval").toInt();     // returns 30
+
+settings.setValue("interval", 6.55);
+settings.value("interval").toDouble();  // returns 6.55
+//! [23]
+
+
+//! [24]
+QSettings settings;
+settings.setValue("ape");
+settings.setValue("monkey", 1);
+settings.setValue("monkey/sea", 2);
+settings.setValue("monkey/doe", 4);
+
+settings.remove("monkey");
+QStringList keys = settings.allKeys();
+// keys: ["ape"]
+//! [24]
+
+
+//! [25]
+QSettings settings;
+settings.setValue("ape");
+settings.setValue("monkey", 1);
+settings.setValue("monkey/sea", 2);
+settings.setValue("monkey/doe", 4);
+
+settings.beginGroup("monkey");
+settings.remove("");
+settings.endGroup();
+
+QStringList keys = settings.allKeys();
+// keys: ["ape"]
+//! [25]
+
+
+//! [26]
+QSettings settings;
+settings.setValue("animal/snake", 58);
+settings.value("animal/snake", 1024).toInt();   // returns 58
+settings.value("animal/zebra", 1024).toInt();   // returns 1024
+settings.value("animal/zebra").toInt();         // returns 0
+//! [26]
+
+
+//! [27]
+bool myReadFunc(QIODevice &device, QSettings::SettingsMap &map);
+//! [27]
+
+
+//! [28]
+bool myWriteFunc(QIODevice &device, const QSettings::SettingsMap &map);
+//! [28]
+
+
+//! [29]
+bool readXmlFile(QIODevice &device, QSettings::SettingsMap &map);
+bool writeXmlFile(QIODevice &device, const QSettings::SettingsMap &map);
+
+int main(int argc, char *argv[])
+{
+    const QSettings::Format XmlFormat =
+            QSettings::registerFormat("xml", readXmlFile, writeXmlFile);
+
+    QSettings settings(XmlFormat, QSettings::UserSettings, "MySoft",
+                       "Star Runner");
+
+    ...
+}
+//! [29]
diff --git a/doc/src/snippets/code/src_corelib_io_qtemporaryfile.cpp b/doc/src/snippets/code/src_corelib_io_qtemporaryfile.cpp
new file mode 100644
index 0000000..adb8a71
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qtemporaryfile.cpp
@@ -0,0 +1,13 @@
+{
+//! [0]
+    // Within a function/method...
+
+    QTemporaryFile file;
+    if (file.open()) {
+        // file.fileName() returns the unique file name
+    }
+
+    // The QTemporaryFile destructor removes the temporary file
+    // as it goes out of scope.
+//! [0]
+}
diff --git a/doc/src/snippets/code/src_corelib_io_qtextstream.cpp b/doc/src/snippets/code/src_corelib_io_qtextstream.cpp
new file mode 100644
index 0000000..e85fcc1
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qtextstream.cpp
@@ -0,0 +1,89 @@
+//! [0]
+QFile data("output.txt");
+if (data.open(QFile::WriteOnly | QFile::Truncate)) {
+    QTextStream out(&data);
+    out << "Result: " << qSetFieldWidth(10) << left << 3.14 << 2.7;
+    // writes "Result: 3.14      2.7       "
+}
+//! [0]
+
+
+//! [1]
+QTextStream stream(stdin);
+QString line;
+do {
+    line = stream.readLine();
+} while (!line.isNull());
+//! [1]
+
+
+//! [2]
+QTextStream in("0x50 0x20");
+int firstNumber, secondNumber;
+
+in >> firstNumber;             // firstNumber == 80
+in >> dec >> secondNumber;     // secondNumber == 0
+
+char ch;
+in >> ch;                      // ch == 'x'
+//! [2]
+
+
+//! [3]
+int main(int argc, char *argv[])
+{
+    // read numeric arguments (123, 0x20, 4.5...)
+    for (int i = 1; i < argc; ++i) {
+          int number;
+          QTextStream in(argv[i]);
+          in >> number;
+          ...
+    }
+}
+//! [3]
+
+
+//! [4]
+QString str;
+QTextStream in(stdin);
+in >> str;
+//! [4]
+
+
+//! [5]
+QString s;
+QTextStream out(&s);
+out.setFieldWidth(10);
+out.setFieldAlignment(QTextStream::AlignCenter);
+out.setPadChar('-');
+out << "Qt" << "rocks!";
+//! [5]
+
+
+//! [6]
+----Qt------rocks!--
+//! [6]
+
+
+//! [7]
+QTextStream in(file);
+QChar ch1, ch2, ch3;
+in >> ch1 >> ch2 >> ch3;
+//! [7]
+
+
+//! [8]
+QTextStream out(stdout);
+out << "Qt rocks!" << endl;
+//! [8]
+
+
+//! [9]
+stream << '\n' << flush;
+//! [9]
+
+
+//! [10]
+QTextStream out(&file);
+out.setCodec("UTF-8");
+//! [10]
diff --git a/doc/src/snippets/code/src_corelib_io_qurl.cpp b/doc/src/snippets/code/src_corelib_io_qurl.cpp
new file mode 100644
index 0000000..95de86c
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_io_qurl.cpp
@@ -0,0 +1,47 @@
+//! [0]
+QUrl url("http://www.example.com/List of holidays.xml");
+// url.toEncoded() == "http://www.example.com/List%20of%20holidays.xml"
+//! [0]
+
+
+//! [1]
+QUrl url = QUrl::fromEncoded("http://qtsoftware.com/List%20of%20holidays.xml");
+//! [1]
+
+
+//! [2]
+bool checkUrl(const QUrl &url) {
+    if (!url.isValid()) {
+        qDebug(QString("Invalid URL: %1").arg(url.toString()));
+        return false;
+    }
+
+    return true;
+}
+//! [2]
+
+
+//! [3]
+QFtp ftp;
+ftp.connectToHost(url.host(), url.port(21));
+//! [3]
+
+
+//! [4]
+http://www.example.com/cgi-bin/drawgraph.cgi?type-pie/color-green
+//! [4]
+
+
+//! [5]
+QUrl baseUrl("http://qtsoftware.com/support");
+QUrl relativeUrl("../products/solutions");
+qDebug(baseUrl.resolved(relativeUrl).toString());
+// prints "http://qtsoftware.com/products/solutions"
+//! [5]
+
+
+//! [6]
+QByteArray ba = QUrl::toPercentEncoding("{a fishy string?}", "{}", "s");
+qDebug(ba.constData());
+// prints "{a fi%73hy %73tring%3F}"
+//! [6]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qabstracteventdispatcher.cpp b/doc/src/snippets/code/src_corelib_kernel_qabstracteventdispatcher.cpp
new file mode 100644
index 0000000..a531f22
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qabstracteventdispatcher.cpp
@@ -0,0 +1,3 @@
+//! [0]
+bool myEventFilter(void *message);
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
new file mode 100644
index 0000000..31576d5
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
@@ -0,0 +1,28 @@
+//! [0]
+beginInsertRows(parent, 2, 4);
+//! [0]
+
+
+//! [1]
+beginInsertRows(parent, 4, 5);
+//! [1]
+
+
+//! [2]
+beginRemoveRows(parent, 2, 3);
+//! [2]
+
+
+//! [3]
+beginInsertColumns(parent, 4, 6);
+//! [3]
+
+
+//! [4]
+beginInsertColumns(parent, 6, 8);
+//! [4]
+
+
+//! [5]
+beginRemoveColumns(parent, 4, 6);
+//! [5]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qcoreapplication.cpp b/doc/src/snippets/code/src_corelib_kernel_qcoreapplication.cpp
new file mode 100644
index 0000000..748d894
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qcoreapplication.cpp
@@ -0,0 +1,86 @@
+//! [0]
+QMouseEvent event(QEvent::MouseButtonPress, pos, 0, 0, 0);
+QApplication::sendEvent(mainWindow, &event);
+//! [0]
+
+
+//! [1]
+QPushButton *quitButton = new QPushButton("Quit");
+connect(quitButton, SIGNAL(clicked()), &app, SLOT(quit()));
+//! [1]
+
+
+//! [2]
+foreach (QString path, app.libraryPaths())
+    do_something(path);
+//! [2]
+
+
+//! [3]
+bool myEventFilter(void *message, long *result);
+//! [3]
+
+
+//! [4]
+static int *global_ptr = 0;
+
+static void cleanup_ptr()
+{
+    delete [] global_ptr;
+    global_ptr = 0;
+}
+
+void init_ptr()
+{
+    global_ptr = new int[100];      // allocate data
+    qAddPostRoutine(cleanup_ptr);   // delete later
+}
+//! [4]
+
+
+//! [5]
+class MyPrivateInitStuff : public QObject
+{
+public:
+    static MyPrivateInitStuff *initStuff(QObject *parent)
+    {
+        if (!p)
+            p = new MyPrivateInitStuff(parent);
+        return p;
+    }
+
+    ~MyPrivateInitStuff()
+    {
+        // cleanup goes here
+    }
+
+private:
+    MyPrivateInitStuff(QObject *parent)
+        : QObject(parent)
+    {
+        // initialization goes here
+    }
+
+    MyPrivateInitStuff *p;
+};
+//! [5]
+
+
+//! [6]
+static inline QString tr(const char *sourceText,
+                         const char *comment = 0);
+static inline QString trUtf8(const char *sourceText,
+                             const char *comment = 0);
+//! [6]
+
+
+//! [7]
+class MyMfcView : public CView
+{
+    Q_DECLARE_TR_FUNCTIONS(MyMfcView)
+
+public:
+    MyMfcView();
+    ...
+};
+//! [7]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp b/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp
new file mode 100644
index 0000000..c181a40
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qmetaobject.cpp
@@ -0,0 +1,96 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+class MyClass
+{
+    Q_OBJECT
+    Q_CLASSINFO("author", "Sabrina Schweinsteiger")
+    Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/")
+
+public:
+    ...
+};
+//! [0]
+
+
+//! [1]
+QByteArray normType = QMetaObject::normalizedType(" int    const  *");
+// normType is now "const int*"
+//! [1]
+
+
+//! [2]
+QMetaObject::invokeMethod(pushButton, "animateClick",
+                          Qt::QueuedConnection);
+//! [2]
+
+
+//! [3]
+QMetaObject::invokeMethod: Unable to handle unregistered datatype 'MyType'
+//! [3]
+
+
+//! [4]
+QString retVal;
+QMetaObject::invokeMethod(obj, "compute", Qt::DirectConnection,
+                          Q_RETURN_ARG(QString, retVal),
+                          Q_ARG(QString, "sqrt"),
+                          Q_ARG(int, 42),
+                          Q_ARG(double, 9.7));
+//! [4]
+
+
+//! [5]
+class MyClass
+{
+    Q_OBJECT
+    Q_CLASSINFO("author", "Sabrina Schweinsteiger")
+    Q_CLASSINFO("url", "http://doc.moosesoft.co.uk/1.0/")
+
+public:
+    ...
+};
+//! [5]
+
+
+//! [propertyCount]
+const QMetaObject* metaObject = obj->metaObject();
+QStringList properties;
+for(int i = metaObject->propertyOffset(); i < metaObject->propertyCount(); ++i)
+    properties << QString::fromLatin1(metaObject->property(i).name());
+//! [propertyCount]
+
+
+//! [methodCount]
+const QMetaObject* metaObject = obj->metaObject();
+QStringList methods;
+for(int i = metaObject->methodOffset(); i < metaObject->methodCount(); ++i)
+    methods << QString::fromLatin1(metaObject->method(i).signature());
+//! [methodCount]
+
+//! [6]
+int methodIndex = pushButton->metaObject()->indexOfMethod("animateClick()");
+QMetaMethod method = metaObject->method(methodIndex);
+method.invoke(pushButton, Qt::QueuedConnection);
+//! [6]
+
+//! [7]
+QMetaMethod::invoke: Unable to handle unregistered datatype 'MyType'
+//! [7]
+
+//! [8]
+QString retVal;
+QByteArray normalizedSignature = QMetaObject::normalizedSignature("compute(QString, int, double)");
+int methodIndex = obj->metaObject()->indexOfMethod(normalizedSignature);
+QMetaMethod method = metaObject->method(methodIndex);
+method.invoke(obj,
+              Qt::DirectConnection,
+              Q_RETURN_ARG(QString, retVal),
+              Q_ARG(QString, "sqrt"),
+              Q_ARG(int, 42),
+              Q_ARG(double, 9.7));
+//! [8]
+
+}
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp b/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp
new file mode 100644
index 0000000..355a237
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qmetatype.cpp
@@ -0,0 +1,69 @@
+//! [0]
+struct MyStruct
+{
+    int i;
+    ...
+};
+
+Q_DECLARE_METATYPE(MyStruct)
+//! [0]
+
+
+//! [1]
+namespace MyNamespace
+{
+    ...
+}
+
+Q_DECLARE_METATYPE(MyNamespace::MyStruct)
+//! [1]
+
+
+//! [2]
+MyStruct s;
+QVariant var;
+var.setValue(s); // copy s into the variant
+
+...
+
+// retrieve the value
+MyStruct s2 = var.value<MyStruct>();
+//! [2]
+
+
+//! [3]
+int id = QMetaType::type("MyClass");
+if (id != -1) {
+    void *myClassPtr = QMetaType::construct(id);
+    ...
+    QMetaType::destroy(id, myClassPtr);
+    myClassPtr = 0;
+}
+//! [3]
+
+
+//! [4]
+qRegisterMetaType<MyClass>("MyClass");
+//! [4]
+
+
+//! [5]
+qRegisterMetaTypeStreamOperators<MyClass>("MyClass");
+//! [5]
+
+
+//! [6]
+QDataStream &operator<<(QDataStream &out, const MyClass &myObj);
+QDataStream &operator>>(QDataStream &in, MyClass &myObj);
+//! [6]
+
+
+//! [7]
+int id = qRegisterMetaType<MyStruct>();
+//! [7]
+
+
+//! [8]
+int id = qMetaTypeId<QString>();    // id is now QMetaType::QString
+id = qMetaTypeId<MyStruct>();       // compile error if MyStruct not declared
+//! [8]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qmimedata.cpp b/doc/src/snippets/code/src_corelib_kernel_qmimedata.cpp
new file mode 100644
index 0000000..94f1dc9
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qmimedata.cpp
@@ -0,0 +1,68 @@
+//! [0]
+void MyWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasUrls())
+        event->acceptProposedAction();
+}
+
+void MyWidget::dropEvent(QDropEvent *event)
+{
+    if (event->mimeData()->hasUrls()) {
+        foreach (QUrl url, event->mimeData()->urls()) {
+            ...
+        }
+    }
+}
+//! [0]
+
+
+//! [1]
+QByteArray csvData = ...;
+
+QMimeData *mimeData = new QMimeData;
+mimeData->setData("text/csv", csvData);
+//! [1]
+
+
+//! [2]
+void MyWidget::dropEvent(QDropEvent *event)
+{
+    const MyMimeData *myData =
+            qobject_cast<const MyMimeData *>(event->mimeData());
+    if (myData) {
+        // access myData's data directly (not through QMimeData's API)
+    }
+}
+//! [2]
+
+
+//! [3]
+application/x-qt-windows-mime;value="<custom type>"
+//! [3]
+
+
+//! [4]
+application/x-qt-windows-mime;value="FileGroupDescriptor"
+application/x-qt-windows-mime;value="FileContents"
+//! [4]
+
+
+//! [5]
+if (event->mimeData()->hasImage()) {
+    QImage image = qvariant_cast<QImage>(event->mimeData()->imageData());
+    ...
+}
+//! [5]
+
+
+//! [6]
+mimeData->setImageData(QImage("beautifulfjord.png"));
+//! [6]
+
+
+//! [7]
+if (event->mimeData()->hasColor()) {
+    QColor color = qvariant_cast<QColor>(event->mimeData()->colorData());
+    ...
+}
+//! [7]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qobject.cpp b/doc/src/snippets/code/src_corelib_kernel_qobject.cpp
new file mode 100644
index 0000000..5a7c5a7
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qobject.cpp
@@ -0,0 +1,381 @@
+//! [0]
+QLineEdit *lineEdit = static_cast<QLineEdit *>(
+        qt_find_obj_child(myWidget, "QLineEdit", "my line edit"));
+if (lineEdit)
+    lineEdit->setText("Default");
+//! [0]
+
+
+//! [1]
+QObject *obj = new QPushButton;
+obj->metaObject()->className();             // returns "QPushButton"
+
+QPushButton::staticMetaObject.className();  // returns "QPushButton"
+//! [1]
+
+
+//! [2]
+QPushButton::staticMetaObject.className();  // returns "QPushButton"
+
+QObject *obj = new QPushButton;
+obj->metaObject()->className();             // returns "QPushButton"
+//! [2]
+
+
+//! [3]
+QObject *obj = new QTimer;          // QTimer inherits QObject
+
+QTimer *timer = qobject_cast<QTimer *>(obj);
+// timer == (QObject *)obj
+
+QAbstractButton *button = qobject_cast<QAbstractButton *>(obj);
+// button == 0
+//! [3]
+
+
+//! [4]
+QTimer *timer = new QTimer;         // QTimer inherits QObject
+timer->inherits("QTimer");          // returns true
+timer->inherits("QObject");         // returns true
+timer->inherits("QAbstractButton"); // returns false
+
+// QLayout inherits QObject and QLayoutItem
+QLayout *layout = new QLayout;
+layout->inherits("QObject");        // returns true
+layout->inherits("QLayoutItem");    // returns false
+//! [4]
+
+
+//! [5]
+qDebug("MyClass::setPrecision(): (%s) invalid precision %f",
+       qPrintable(objectName()), newPrecision);
+//! [5]
+
+
+//! [6]
+class MainWindow : public QMainWindow
+{
+public:
+    MainWindow();
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *ev);
+
+private:
+    QTextEdit *textEdit;
+};
+
+MainWindow::MainWindow()
+{
+    textEdit = new QTextEdit;
+    setCentralWidget(textEdit);
+
+    textEdit->installEventFilter(this);
+}
+
+bool MainWindow::eventFilter(QObject *obj, QEvent *event)
+{
+    if (obj == textEdit) {
+        if (event->type() == QEvent::KeyPress) {
+            QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+            qDebug() << "Ate key press" << keyEvent->key();
+            return true;
+        } else {
+            return false;
+        }
+    } else {
+        // pass the event on to the parent class
+        return QMainWindow::eventFilter(obj, event);
+    }
+}
+//! [6]
+
+
+//! [7]
+myObject->moveToThread(QApplication::instance()->thread());
+//! [7]
+
+
+//! [8]
+class MyObject : public QObject
+{
+    Q_OBJECT
+
+public:
+    MyObject(QObject *parent = 0);
+
+protected:
+    void timerEvent(QTimerEvent *event);
+};
+
+MyObject::MyObject(QObject *parent)
+    : QObject(parent)
+{
+    startTimer(50);     // 50-millisecond timer
+    startTimer(1000);   // 1-second timer
+    startTimer(60000);  // 1-minute timer
+}
+
+void MyObject::timerEvent(QTimerEvent *event)
+{
+    qDebug() << "Timer ID:" << event->timerId();
+}
+//! [8]
+
+
+//! [9]
+QList<QObject *> list = window()->queryList("QAbstractButton"));
+foreach (QObject *obj, list)
+    static_cast<QAbstractButton *>(obj)->setEnabled(false);
+//! [9]
+
+
+//! [10]
+QPushButton *button = parentWidget->findChild<QPushButton *>("button1");
+//! [10]
+
+
+//! [11]
+QListWidget *list = parentWidget->findChild<QListWidget *>();
+//! [11]
+
+
+//! [12]
+QList<QWidget *> widgets = parentWidget.findChildren<QWidget *>("widgetname");
+//! [12]
+
+
+//! [13]
+QList<QPushButton *> allPButtons = parentWidget.findChildren<QPushButton *>();
+//! [13]
+
+
+//! [14]
+monitoredObj->installEventFilter(filterObj);
+//! [14]
+
+
+//! [15]
+class KeyPressEater : public QObject
+{
+    Q_OBJECT
+    ...
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *event);
+};
+
+bool KeyPressEater::eventFilter(QObject *obj, QEvent *event)
+{
+    if (event->type() == QEvent::KeyPress) {
+        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
+        qDebug("Ate key press %d", keyEvent->key());
+        return true;
+    } else {
+        // standard event processing
+        return QObject::eventFilter(obj, event);
+    }
+}
+//! [15]
+
+
+//! [16]
+KeyPressEater *keyPressEater = new KeyPressEater(this);
+QPushButton *pushButton = new QPushButton(this);
+QListView *listView = new QListView(this);
+
+pushButton->installEventFilter(keyPressEater);
+listView->installEventFilter(keyPressEater);
+//! [16]
+
+
+//! [17]
+MyWindow::MyWindow()
+{
+    QLabel *senderLabel = new QLabel(tr("Name:"));
+    QLabel *recipientLabel = new QLabel(tr("Name:", "recipient"));
+    ...
+}
+//! [17]
+
+
+//! [18]
+int n = messages.count();
+showMessage(tr("%n message(s) saved", "", n));
+//! [18]
+
+
+//! [19]
+n == 1 ? tr("%n message saved") : tr("%n messages saved")
+//! [19]
+
+
+//! [20]
+label->setText(tr("F\374r \310lise"));
+//! [20]
+
+
+//! [21]
+if (receivers(SIGNAL(valueChanged(QByteArray))) > 0) {
+    QByteArray data;
+    get_the_value(&data);       // expensive operation
+    emit valueChanged(data);
+}
+//! [21]
+
+
+//! [22]
+QLabel *label = new QLabel;
+QScrollBar *scrollBar = new QScrollBar;
+QObject::connect(scrollBar, SIGNAL(valueChanged(int)),
+                 label,  SLOT(setNum(int)));
+//! [22]
+
+
+//! [23]
+// WRONG
+QObject::connect(scrollBar, SIGNAL(valueChanged(int value)),
+                 label, SLOT(setNum(int value)));
+//! [23]
+
+
+//! [24]
+class MyWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MyWidget();
+
+signals:
+    void buttonClicked();
+
+private:
+    QPushButton *myButton;
+};
+
+MyWidget::MyWidget()
+{
+    myButton = new QPushButton(this);
+    connect(myButton, SIGNAL(clicked()),
+            this, SIGNAL(buttonClicked()));
+}
+//! [24]
+
+
+//! [25]
+QObject::connect: Cannot queue arguments of type 'MyType'
+(Make sure 'MyType' is registered using qRegisterMetaType().)
+//! [25]
+
+
+//! [26]
+disconnect(myObject, 0, 0, 0);
+//! [26]
+
+
+//! [27]
+myObject->disconnect();
+//! [27]
+
+
+//! [28]
+disconnect(myObject, SIGNAL(mySignal()), 0, 0);
+//! [28]
+
+
+//! [29]
+myObject->disconnect(SIGNAL(mySignal()));
+//! [29]
+
+
+//! [30]
+disconnect(myObject, 0, myReceiver, 0);
+//! [30]
+
+
+//! [31]
+myObject->disconnect(myReceiver);
+//! [31]
+
+
+//! [32]
+if (QLatin1String(signal) == SIGNAL(valueChanged(int))) {
+    // signal is valueChanged(int)
+}
+//! [32]
+
+
+//! [33]
+void on_<object name>_<signal name>(<signal parameters>);
+//! [33]
+
+
+//! [34]
+void on_button1_clicked();
+//! [34]
+
+
+//! [35]
+class MyClass : public QObject
+{
+    Q_OBJECT
+    Q_CLASSINFO("Author", "Pierre Gendron")
+    Q_CLASSINFO("URL", "http://www.my-organization.qc.ca")
+
+public:
+    ...
+};
+//! [35]
+
+
+//! [36]
+Q_PROPERTY(type name
+           READ getFunction
+           [WRITE setFunction]
+           [RESET resetFunction]
+           [DESIGNABLE bool]
+           [SCRIPTABLE bool]
+           [STORED bool]
+	   [USER bool])
+//! [36]
+
+
+//! [37]
+Q_PROPERTY(QString title READ title WRITE setTitle USER true)
+//! [37]
+
+
+//! [38]
+class MyClass : public QObject
+{
+    Q_OBJECT
+    Q_ENUMS(Priority)
+
+public:
+    MyClass(QObject *parent = 0);
+    ~MyClass();
+
+    enum Priority { High, Low, VeryHigh, VeryLow };
+    void setPriority(Priority priority);
+    Priority priority() const;
+};
+//! [38]
+
+
+//! [39]
+Q_FLAGS(Options Alignment)
+//! [39]
+
+
+//! [40]
+//: This name refers to a host name.
+hostNameLabel->setText(tr("Name:"));
+
+/*: This text refers to a C++ code example. */
+QString example = tr("Example");
+//! [40]
+
+//! [explicit tr context]
+QString text = QScrollBar::tr("Page up");
+//! [explicit tr context]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp b/doc/src/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp
new file mode 100644
index 0000000..cd5665f
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qsystemsemaphore.cpp
@@ -0,0 +1,21 @@
+//! [0]
+QSystemSemaphore sem("market", 3, QSystemSemaphore::Create);
+                             // resources available == 3
+sem.acquire();               // resources available == 2
+sem.acquire();               // resources available == 1
+sem.acquire();               // resources available == 0
+sem.release();               // resources available == 1
+sem.release(2);              // resources available == 3
+//! [0]
+
+
+//! [1]
+QSystemSemaphore sem("market", 5, QSystemSemaphore::Create);
+sem.acquire(5);           // acquire all 5 resources
+sem.release(5);           // release the 5 resources
+//! [1]
+
+
+//! [2]
+sem.release(10);          // "create" 10 new resources
+//! [2]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qtimer.cpp b/doc/src/snippets/code/src_corelib_kernel_qtimer.cpp
new file mode 100644
index 0000000..02cdc0a
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qtimer.cpp
@@ -0,0 +1,12 @@
+//! [0]
+#include <QApplication>
+#include <QTimer>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTimer::singleShot(600000, &app, SLOT(quit()));
+    ...
+    return app.exec();
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp b/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp
new file mode 100644
index 0000000..ef19dbb
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp
@@ -0,0 +1,97 @@
+//! [0]
+QDataStream out(...);
+QVariant v(123);                // The variant now contains an int
+int x = v.toInt();              // x = 123
+out << v;                       // Writes a type tag and an int to out
+v = QVariant("hello");          // The variant now contains a QByteArray
+v = QVariant(tr("hello"));      // The variant now contains a QString
+int y = v.toInt();              // y = 0 since v cannot be converted to an int
+QString s = v.toString();       // s = tr("hello")  (see QObject::tr())
+out << v;                       // Writes a type tag and a QString to out
+...
+QDataStream in(...);            // (opening the previously written stream)
+in >> v;                        // Reads an Int variant
+int z = v.toInt();              // z = 123
+qDebug("Type is %s",            // prints "Type is int"
+        v.typeName());
+v = v.toInt() + 100;            // The variant now hold the value 223
+v = QVariant(QStringList());
+//! [0]
+
+
+//! [1]
+QVariant x, y(QString()), z(QString(""));
+x.convert(QVariant::Int);
+// x.isNull() == true
+// y.isNull() == true, z.isNull() == false
+// y.isEmpty() == true, z.isEmpty() == true
+//! [1]
+
+
+//! [2]
+QVariant variant;
+...
+QColor color = variant.value<QColor>();
+//! [2]
+
+
+//! [3]
+QColor color = palette().background().color();
+QVariant variant = color;
+//! [3]
+
+
+//! [4]
+QVariant v;
+
+v.setValue(5);
+int i = v.toInt();         // i is now 5
+QString s = v.toString()   // s is now "5"
+
+MyCustomStruct c;
+v.setValue(c);
+
+...
+
+MyCustomStruct c2 = v.value<MyCustomStruct>();
+//! [4]
+
+
+//! [5]
+QVariant v;
+
+MyCustomStruct c;
+if (v.canConvert<MyCustomStruct>())
+    c = v.value<MyCustomStruct>(v);
+
+v = 7;
+int i = v.value<int>();                        // same as v.toInt()
+QString s = v.value<QString>();                // same as v.toString(), s is now "7"
+MyCustomStruct c2 = v.value<MyCustomStruct>(); // conversion failed, c2 is empty
+//! [5]
+
+
+//! [6]
+QVariant v = 42;
+
+v.canConvert<int>();              // returns true
+v.canConvert<QString>();          // returns true
+
+MyCustomStruct s;
+v.setValue(s);
+
+v.canConvert<int>();              // returns false
+v.canConvert<MyCustomStruct>();   // returns true
+//! [6]
+
+
+//! [7]
+MyCustomStruct s;
+return QVariant::fromValue(s);
+//! [7]
+
+
+//! [8]
+QObject *object = getObjectFromSomewhere();
+QVariant data = qVariantFromValue(object);
+//! [8]
diff --git a/doc/src/snippets/code/src_corelib_plugin_qlibrary.cpp b/doc/src/snippets/code/src_corelib_plugin_qlibrary.cpp
new file mode 100644
index 0000000..0659061
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_plugin_qlibrary.cpp
@@ -0,0 +1,44 @@
+//! [0]
+QLibrary myLib("mylib");
+typedef void (*MyPrototype)();
+MyPrototype myFunction = (MyPrototype) myLib.resolve("mysymbol");
+if (myFunction)
+    myFunction();
+//! [0]
+
+
+//! [1]
+typedef void (*MyPrototype)();
+MyPrototype myFunction =
+        (MyPrototype) QLibrary::resolve("mylib", "mysymbol");
+if (myFunction)
+    myFunction();
+//! [1]
+
+
+//! [2]
+typedef int (*AvgFunction)(int, int);
+
+AvgFunction avg = (AvgFunction) library->resolve("avg");
+if (avg)
+    return avg(5, 8);
+else
+    return -1;
+//! [2]
+
+
+//! [3]
+extern "C" MY_EXPORT int avg(int a, int b)
+{
+    return (a + b) / 2;
+}
+//! [3]
+
+
+//! [4]
+#ifdef Q_WS_WIN
+#define MY_EXPORT __declspec(dllexport)
+#else
+#define MY_EXPORT
+#endif
+//! [4]
diff --git a/doc/src/snippets/code/src_corelib_plugin_quuid.cpp b/doc/src/snippets/code/src_corelib_plugin_quuid.cpp
new file mode 100644
index 0000000..5c91afc
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_plugin_quuid.cpp
@@ -0,0 +1,4 @@
+//! [0]
+// {67C8770B-44F1-410A-AB9A-F9B5446F13EE}
+QUuid IID_MyInterface(0x67c8770b, 0x44f1, 0x410a, 0xab, 0x9a, 0xf9, 0xb5, 0x44, 0x6f, 0x13, 0xee)
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_thread_qatomic.cpp b/doc/src/snippets/code/src_corelib_thread_qatomic.cpp
new file mode 100644
index 0000000..3f67ddf
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qatomic.cpp
@@ -0,0 +1,58 @@
+//! [0]
+MySharedType &MySharedType::operator=(const MySharedType &other)
+{
+    (void) other.data->atomicInt.ref();
+    if (!data->atomicInt.deref()) {
+        // The last reference has been released
+        delete d;
+    }
+    d = other.d;
+    return *this;
+}
+//! [0]
+
+
+//! [1]
+if (currentValue == expectedValue) {
+    currentValue = newValue;
+    return true;
+}
+return false;
+//! [1]
+
+
+//! [2]
+int originalValue = currentValue;
+currentValue = newValue;
+return originalValue;
+//! [2]
+
+
+//! [3]
+int originalValue = currentValue;
+currentValue += valueToAdd;
+return originalValue;
+//! [3]
+
+
+//! [4]
+if (currentValue == expectedValue) {
+    currentValue = newValue;
+    return true;
+}
+return false;
+//! [4]
+
+
+//! [5]
+T *originalValue = currentValue;
+currentValue = newValue;
+return originalValue;
+//! [5]
+
+
+//! [6]
+T *originalValue = currentValue;
+currentValue += valueToAdd;
+return originalValue;
+//! [6]
diff --git a/doc/src/snippets/code/src_corelib_thread_qmutex.cpp b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
new file mode 100644
index 0000000..e79bb35
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qmutex.cpp
@@ -0,0 +1,153 @@
+//! [0]
+int number = 6;
+
+void method1()
+{
+    number *= 5;
+    number /= 4;
+}
+
+void method2()
+{
+    number *= 3;
+    number /= 2;
+}
+//! [0]
+
+
+//! [1]
+// method1()
+number *= 5;        // number is now 30
+number /= 4;        // number is now 7
+
+// method2()
+number *= 3;        // number is now 21
+number /= 2;        // number is now 10
+//! [1]
+
+
+//! [2]
+// Thread 1 calls method1()
+number *= 5;        // number is now 30
+
+// Thread 2 calls method2().
+//
+// Most likely Thread 1 has been put to sleep by the operating
+// system to allow Thread 2 to run.
+number *= 3;        // number is now 90
+number /= 2;        // number is now 45
+
+// Thread 1 finishes executing.
+number /= 4;        // number is now 11, instead of 10
+//! [2]
+
+
+//! [3]
+QMutex mutex;
+int number = 6;
+
+void method1()
+{
+    mutex.lock();
+    number *= 5;
+    number /= 4;
+    mutex.unlock();
+}
+
+void method2()
+{
+    mutex.lock();
+    number *= 3;
+    number /= 2;
+    mutex.unlock();
+}
+//! [3]
+
+
+//! [4]
+int complexFunction(int flag)
+{
+    mutex.lock();
+
+    int retVal = 0;
+
+    switch (flag) {
+    case 0:
+    case 1:
+        mutex.unlock();
+        return moreComplexFunction(flag);
+    case 2:
+        {
+            int status = anotherFunction();
+            if (status < 0) {
+                mutex.unlock();
+                return -2;
+            }
+            retVal = status + flag;
+        }
+        break;
+    default:
+        if (flag > 10) {
+            mutex.unlock();
+            return -1;
+        }
+        break;
+    }
+
+    mutex.unlock();
+    return retVal;
+}
+//! [4]
+
+
+//! [5]
+int complexFunction(int flag)
+{
+    QMutexLocker locker(&mutex);
+
+    int retVal = 0;
+
+    switch (flag) {
+    case 0:
+    case 1:
+        return moreComplexFunction(flag);
+    case 2:
+        {
+            int status = anotherFunction();
+            if (status < 0)
+                return -2;
+            retVal = status + flag;
+        }
+        break;
+    default:
+        if (flag > 10)
+            return -1;
+        break;
+    }
+
+    return retVal;
+}
+//! [5]
+
+
+//! [6]
+class SignalWaiter
+{
+private:
+    QMutexLocker locker;
+
+public:
+    SignalWaiter(QMutex *mutex)
+        : locker(mutex)
+    {
+    }
+
+    void waitForSignal()
+    {
+        ...
+        while (!signalled)
+            waitCondition.wait(locker.mutex());
+        ...
+    }
+};
+//! [6]
diff --git a/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp b/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp
new file mode 100644
index 0000000..8e64a36
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qmutexpool.cpp
@@ -0,0 +1,21 @@
+//! [0]
+class Number {
+public:
+    Number(double n) : num (n) { }
+
+    void setNumber(double n) { num = n; }
+    double number() const { return num; }
+
+private:
+    double num;
+};
+//! [0]
+
+
+//! [1]
+void calcSquare(Number *num)
+{
+    QMutexLocker locker(mutexpool.get(num));
+    num.setNumber(num.number() * num.number());
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp b/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp
new file mode 100644
index 0000000..f0f4935
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qreadwritelock.cpp
@@ -0,0 +1,69 @@
+//! [0]
+QReadWriteLock lock;
+
+void ReaderThread::run()
+{
+    ...
+    lock.lockForRead();
+    read_file();
+    lock.unlock();
+    ...
+}
+
+void WriterThread::run()
+{
+    ...
+    lock.lockForWrite();
+    write_file();
+    lock.unlock();
+    ...
+}
+//! [0]
+
+
+//! [1]
+QReadWriteLock lock;
+
+QByteArray readData()
+{
+    QReadLocker locker(&lock);
+    ...
+    return data;
+}
+//! [1]
+
+
+//! [2]
+QReadWriteLock lock;
+
+QByteArray readData()
+{
+    locker.lockForRead();
+    ...
+    locker.unlock();
+    return data;
+}
+//! [2]
+
+
+//! [3]
+QReadWriteLock lock;
+
+void writeData(const QByteArray &data)
+{
+    QWriteLocker locker(&lock);
+    ...
+}
+//! [3]
+
+
+//! [4]
+QReadWriteLock lock;
+
+void writeData(const QByteArray &data)
+{
+    locker.lockForWrite();
+    ...
+    locker.unlock();
+}
+//! [4]
diff --git a/doc/src/snippets/code/src_corelib_thread_qsemaphore.cpp b/doc/src/snippets/code/src_corelib_thread_qsemaphore.cpp
new file mode 100644
index 0000000..e02f05e
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qsemaphore.cpp
@@ -0,0 +1,33 @@
+//! [0]
+QSemaphore sem(5);      // sem.available() == 5
+
+sem.acquire(3);         // sem.available() == 2
+sem.acquire(2);         // sem.available() == 0
+sem.release(5);         // sem.available() == 5
+sem.release(5);         // sem.available() == 10
+
+sem.tryAcquire(1);      // sem.available() == 9, returns true
+sem.tryAcquire(250);    // sem.available() == 9, returns false
+//! [0]
+
+
+//! [1]
+QSemaphore sem(5);      // a semaphore that guards 5 resources
+sem.acquire(5);         // acquire all 5 resources
+sem.release(5);         // release the 5 resources
+sem.release(10);        // "create" 10 new resources
+//! [1]
+
+
+//! [2]
+QSemaphore sem(5);      // sem.available() == 5
+sem.tryAcquire(250);    // sem.available() == 5, returns false
+sem.tryAcquire(3);      // sem.available() == 2, returns true
+//! [2]
+
+
+//! [3]
+QSemaphore sem(5);            // sem.available() == 5
+sem.tryAcquire(250, 1000);    // sem.available() == 5, waits 1000 milliseconds and returns false
+sem.tryAcquire(3, 30000);     // sem.available() == 2, returns true without waiting
+//! [3]
diff --git a/doc/src/snippets/code/src_corelib_thread_qthread.cpp b/doc/src/snippets/code/src_corelib_thread_qthread.cpp
new file mode 100644
index 0000000..58c35e5
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qthread.cpp
@@ -0,0 +1,16 @@
+//! [0]
+class MyThread : public QThread
+{
+public:
+    void run();
+};
+
+void MyThread::run()
+{
+    QTcpSocket socket;
+    // connect QTcpSocket's signals somewhere meaningful
+    ...
+    socket.connectToHost(hostName, portNumber);
+    exec();
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp b/doc/src/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp
new file mode 100644
index 0000000..5c83d97
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_thread_qwaitcondition_unix.cpp
@@ -0,0 +1,49 @@
+//! [0]
+forever {
+    mutex.lock();
+    keyPressed.wait(&mutex);
+    do_something();
+    mutex.unlock();
+}
+//! [0]
+
+
+//! [1]
+forever {
+    getchar();
+    keyPressed.wakeAll();
+}
+//! [1]
+
+
+//! [2]
+forever {
+    mutex.lock();
+    keyPressed.wait(&mutex);
+    ++count;
+    mutex.unlock();
+
+    do_something();
+
+    mutex.lock();
+    --count;
+    mutex.unlock();
+}
+//! [2]
+
+
+//! [3]
+forever {
+    getchar();
+
+    mutex.lock();
+    // Sleep until there are no busy worker threads
+    while (count > 0) {
+        mutex.unlock();
+        sleep(1);
+        mutex.lock();
+    }
+    keyPressed.wakeAll();
+    mutex.unlock();          
+}
+//! [3]
diff --git a/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp b/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp
new file mode 100644
index 0000000..e931d40
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qbitarray.cpp
@@ -0,0 +1,136 @@
+//! [0]
+QBitArray ba(200);
+//! [0]
+
+
+//! [1]
+QBitArray ba;
+ba.resize(3);
+ba[0] = true;
+ba[1] = false;
+ba[2] = true;
+//! [1]
+
+
+//! [2]
+QBitArray ba(3);
+ba.setBit(0, true);
+ba.setBit(1, false);
+ba.setBit(2, true);
+//! [2]
+
+
+//! [3]
+QBitArray x(5);
+x.setBit(3, true);
+// x: [ 0, 0, 0, 1, 0 ]
+
+QBitArray y(5);
+y.setBit(4, true);
+// y: [ 0, 0, 0, 0, 1 ]
+
+x |= y;
+// x: [ 0, 0, 0, 1, 1 ]
+//! [3]
+
+
+//! [4]
+QBitArray().isNull();           // returns true
+QBitArray().isEmpty();          // returns true
+
+QBitArray(0).isNull();          // returns false
+QBitArray(0).isEmpty();         // returns true
+
+QBitArray(3).isNull();          // returns false
+QBitArray(3).isEmpty();         // returns false
+//! [4]
+
+
+//! [5]
+QBitArray().isNull();           // returns true
+QBitArray(0).isNull();          // returns false
+QBitArray(3).isNull();          // returns false
+//! [5]
+
+
+//! [6]
+QBitArray ba(8);
+ba.fill(true);
+// ba: [ 1, 1, 1, 1, 1, 1, 1, 1 ]
+
+ba.fill(false, 2);
+// ba: [ 0, 0 ]
+//! [6]
+
+
+//! [7]
+QBitArray a(3);
+a[0] = false;
+a[1] = true;
+a[2] = a[0] ^ a[1];
+//! [7]
+
+
+//! [8]
+QBitArray a(3);
+QBitArray b(2);
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
+a &= b;                         // a: [ 1, 0, 0 ]
+//! [8]
+
+
+//! [9]
+QBitArray a(3);
+QBitArray b(2);
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
+a |= b;                         // a: [ 1, 1, 1 ]
+//! [9]
+
+
+//! [10]
+QBitArray a(3);
+QBitArray b(2);
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
+a ^= b;                         // a: [ 0, 1, 1 ]
+//! [10]
+
+
+//! [11]
+QBitArray a(3);
+QBitArray b;
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b = ~a;                         // b: [ 0, 1, 0 ]
+//! [11]
+
+
+//! [12]
+QBitArray a(3);
+QBitArray b(2);
+QBitArray c;
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
+c = a & b;                      // c: [ 1, 0, 0 ]
+//! [12]
+
+
+//! [13]
+QBitArray a(3);
+QBitArray b(2);
+QBitArray c;
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
+c = a | b;                      // c: [ 1, 1, 1 ]
+//! [13]
+
+
+//! [14]
+QBitArray a(3);
+QBitArray b(2);
+QBitArray c;
+a[0] = 1; a[1] = 0; a[2] = 1;   // a: [ 1, 0, 1 ]
+b[0] = 1; b[1] = 0;             // b: [ 1, 1 ]
+c = a ^ b;                      // c: [ 0, 1, 1 ]
+//! [14]
diff --git a/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp b/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp
new file mode 100644
index 0000000..3c5b413
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp
@@ -0,0 +1,364 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+QByteArray ba("Hello");
+//! [0]
+
+
+//! [1]
+QByteArray ba;
+ba.resize(5);
+ba[0] = 0x3c;
+ba[1] = 0xb8;
+ba[2] = 0x64;
+ba[3] = 0x18;
+ba[4] = 0xca;
+//! [1]
+
+
+//! [2]
+for (int i = 0; i < ba.size(); ++i) {
+    if (ba.at(i) >= 'a' && ba.at(i) <= 'f')
+        cout << "Found character in range [a-f]" << endl;
+}
+//! [2]
+
+
+//! [3]
+QByteArray x("and");
+x.prepend("rock ");         // x == "rock and"
+x.append(" roll");          // x == "rock and roll"
+x.replace(5, 3, "&");       // x == "rock & roll"
+//! [3]
+
+
+//! [4]
+QByteArray ba("We must be <b>bold</b>, very <b>bold</b>");
+int j = 0;
+while ((j = ba.indexOf("<b>", j)) != -1) {
+    cout << "Found <b> tag at index position " << j << endl;
+    ++j;
+}
+//! [4]
+
+
+//! [5]
+QByteArray().isNull();          // returns true
+QByteArray().isEmpty();         // returns true
+
+QByteArray("").isNull();        // returns false
+QByteArray("").isEmpty();       // returns true
+
+QByteArray("abc").isNull();     // returns false
+QByteArray("abc").isEmpty();    // returns false
+//! [5]
+
+
+//! [6]
+QByteArray ba("Hello");
+int n = ba.size();          // n == 5
+ba.data()[0];               // returns 'H'
+ba.data()[4];               // returns 'o'
+ba.data()[5];               // returns '\0'
+//! [6]
+
+
+//! [7]
+QByteArray().isEmpty();         // returns true
+QByteArray("").isEmpty();       // returns true
+QByteArray("abc").isEmpty();    // returns false
+//! [7]
+
+
+//! [8]
+QByteArray ba("Hello world");
+char *data = ba.data();
+while (*data) {
+    cout << "[" << *data << "]" << endl;
+    ++data;
+}
+//! [8]
+
+
+//! [9]
+QByteArray ba;
+for (int i = 0; i < 10; ++i)
+    ba[i] = 'A' + i;
+// ba == "ABCDEFGHIJ"
+//! [9]
+
+
+//! [10]
+QByteArray ba("Stockholm");
+ba.truncate(5);             // ba == "Stock"
+//! [10]
+
+
+//! [11]
+QByteArray ba("STARTTLS\r\n");
+ba.chop(2);                 // ba == "STARTTLS"
+//! [11]
+
+
+//! [12]
+QByteArray x("free");
+QByteArray y("dom");
+x += y;
+// x == "freedom"
+//! [12]
+
+
+//! [13]
+QByteArray().isNull();          // returns true
+QByteArray("").isNull();        // returns false
+QByteArray("abc").isNull();     // returns false
+//! [13]
+
+
+//! [14]
+QByteArray ba("Istambul");
+ba.fill('o');
+// ba == "oooooooo"
+
+ba.fill('X', 2);
+// ba == "XX"
+//! [14]
+
+
+//! [15]
+QByteArray x("ship");
+QByteArray y("air");
+x.prepend(y);
+// x == "airship"
+//! [15]
+
+
+//! [16]
+QByteArray x("free");
+QByteArray y("dom");
+x.append(y);
+// x == "freedom"
+//! [16]
+
+
+//! [17]
+QByteArray ba("Meal");
+ba.insert(1, QByteArray("ontr"));
+// ba == "Montreal"
+//! [17]
+
+
+//! [18]
+QByteArray ba("Montreal");
+ba.remove(1, 4);
+// ba == "Meal"
+//! [18]
+
+
+//! [19]
+QByteArray x("Say yes!");
+QByteArray y("no");
+x.replace(4, 3, y);
+// x == "Say no!"
+//! [19]
+
+
+//! [20]
+QByteArray ba("colour behaviour flavour neighbour");
+ba.replace(QByteArray("ou"), QByteArray("o"));
+// ba == "color behavior flavor neighbor"
+//! [20]
+
+
+//! [21]
+QByteArray x("sticky question");
+QByteArray y("sti");
+x.indexOf(y);               // returns 0
+x.indexOf(y, 1);            // returns 10
+x.indexOf(y, 10);           // returns 10
+x.indexOf(y, 11);           // returns -1
+//! [21]
+
+
+//! [22]
+QByteArray ba("ABCBA");
+ba.indexOf("B");            // returns 1
+ba.indexOf("B", 1);         // returns 1
+ba.indexOf("B", 2);         // returns 3
+ba.indexOf("X");            // returns -1
+//! [22]
+
+
+//! [23]
+QByteArray x("crazy azimuths");
+QByteArray y("azy");
+x.lastIndexOf(y);           // returns 6
+x.lastIndexOf(y, 6);        // returns 6
+x.lastIndexOf(y, 5);        // returns 2
+x.lastIndexOf(y, 1);        // returns -1
+//! [23]
+
+
+//! [24]
+QByteArray ba("ABCBA");
+ba.lastIndexOf("B");        // returns 3
+ba.lastIndexOf("B", 3);     // returns 3
+ba.lastIndexOf("B", 2);     // returns 1
+ba.lastIndexOf("X");        // returns -1
+//! [24]
+
+
+//! [25]
+QByteArray url("ftp://ftp.trolltech.com/");
+if (url.startsWith("ftp:"))
+    ...
+//! [25]
+
+
+//! [26]
+QByteArray url("http://qtsoftware.com/index.html");
+if (url.endsWith(".html"))
+    ...
+//! [26]
+
+
+//! [27]
+QByteArray x("Pineapple");
+QByteArray y = x.left(4);
+// y == "Pine"
+//! [27]
+
+
+//! [28]
+QByteArray x("Pineapple");
+QByteArray y = x.right(5);
+// y == "apple"
+//! [28]
+
+
+//! [29]
+QByteArray x("Five pineapples");
+QByteArray y = x.mid(5, 4);     // y == "pine"
+QByteArray z = x.mid(5);        // z == "pineapples"
+//! [29]
+
+
+//! [30]
+QByteArray x("TROlltECH");
+QByteArray y = x.toLower();
+// y == "trolltech"
+//! [30]
+
+
+//! [31]
+QByteArray x("TROlltECH");
+QByteArray y = x.toUpper();
+// y == "TROLLTECH"
+//! [31]
+
+
+//! [32]
+QByteArray ba("  lots\t of\nwhitespace\r\n ");
+ba = ba.simplified();
+// ba == "lots of whitespace";
+//! [32]
+
+
+//! [33]
+QByteArray ba("  lots\t of\nwhitespace\r\n ");
+ba = ba.trimmed();
+// ba == "lots\t of\nwhitespace";
+//! [33]
+
+
+//! [34]
+QByteArray x("apple");
+QByteArray y = x.leftJustified(8, '.');   // y == "apple..."
+//! [34]
+
+
+//! [35]
+QByteArray x("apple");
+QByteArray y = x.rightJustified(8, '.');    // y == "...apple"
+//! [35]
+
+
+//! [36]
+QByteArray str("FF");
+bool ok;
+int hex = str.toInt(&ok, 16);     // hex == 255, ok == true
+int dec = str.toInt(&ok, 10);     // dec == 0, ok == false
+//! [36]
+
+
+//! [37]
+QByteArray str("FF");
+bool ok;
+long hex = str.toLong(&ok, 16);   // hex == 255, ok == true
+long dec = str.toLong(&ok, 10);   // dec == 0, ok == false
+//! [37]
+
+
+//! [38]
+QByteArray string("1234.56");
+double a = string.toDouble();   // a == 1234.56
+//! [38]
+
+
+//! [39]
+QByteArray text("Qt is great!");
+text.toBase64();        // returns "UXQgaXMgZ3JlYXQh"
+//! [39]
+
+
+//! [40]
+QByteArray ba;
+int n = 63;
+ba.setNum(n);           // ba == "63"
+ba.setNum(n, 16);       // ba == "3f"
+//! [40]
+
+
+//! [41]
+int n = 63;
+QByteArray::number(n);              // returns "63"
+QByteArray::number(n, 16);          // returns "3f"
+QByteArray::number(n, 16).toUpper();  // returns "3F"
+//! [41]
+
+
+//! [42]
+QByteArray ba = QByteArray::number(12.3456, 'E', 3);
+// ba == 1.235E+01
+//! [42]
+
+
+//! [43]
+ static const char mydata[] = {
+    0x00, 0x00, 0x03, 0x84, 0x78, 0x9c, 0x3b, 0x76,
+    0xec, 0x18, 0xc3, 0x31, 0x0a, 0xf1, 0xcc, 0x99,
+    ...
+    0x6d, 0x5b
+};
+
+QByteArray data = QByteArray::fromRawData(mydata, sizeof(mydata));
+QDataStream in(&data, QIODevice::ReadOnly);
+...
+//! [43]
+
+
+//! [44]
+QByteArray text = QByteArray::fromBase64("UXQgaXMgZ3JlYXQh");
+text.data();            // returns "Qt is great!"
+//! [44]
+
+
+//! [45]
+QByteArray text = QByteArray::fromHex("517420697320677265617421");
+text.data();            // returns "Qt is great!"
+//! [45]
+
+}
+
diff --git a/doc/src/snippets/code/src_corelib_tools_qdatetime.cpp b/doc/src/snippets/code/src_corelib_tools_qdatetime.cpp
new file mode 100644
index 0000000..a1424f4
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qdatetime.cpp
@@ -0,0 +1,106 @@
+//! [0]
+QDate d1(1995, 5, 17);  // May 17, 1995
+QDate d2(1995, 5, 20);  // May 20, 1995
+d1.daysTo(d2);          // returns 3
+d2.daysTo(d1);          // returns -3
+//! [0]
+
+
+//! [1]
+QDate date = QDate::fromString("1MM12car2003", "d'MM'MMcaryyyy");
+// date is 1 December 2003
+//! [1]
+
+
+//! [2]
+QDate date = QDate::fromString("130", "Md"); // invalid
+//! [2]
+
+
+//! [3]
+QDate::fromString("1.30", "M.d");           // January 30 1900
+QDate::fromString("20000110", "yyyyMMdd");  // January 10, 2000
+QDate::fromString("20000110", "yyyyMd");    // January 10, 2000
+//! [3]
+
+
+//! [4]
+QDate::isValid(2002, 5, 17);  // true
+QDate::isValid(2002, 2, 30);  // false (Feb 30 does not exist)
+QDate::isValid(2004, 2, 29);  // true (2004 is a leap year)
+QDate::isValid(2000, 2, 29);  // true (2000 is a leap year)
+QDate::isValid(2006, 2, 29);  // false (2006 is not a leap year)
+QDate::isValid(2100, 2, 29);  // false (2100 is not a leap year)
+QDate::isValid(1202, 6, 6);   // true (even though 1202 is pre-Gregorian)
+//! [4]
+
+
+//! [5]
+QTime n(14, 0, 0);                // n == 14:00:00
+QTime t;
+t = n.addSecs(70);                // t == 14:01:10
+t = n.addSecs(-70);               // t == 13:58:50
+t = n.addSecs(10 * 60 * 60 + 5);  // t == 00:00:05
+t = n.addSecs(-15 * 60 * 60);     // t == 23:00:00
+//! [5]
+
+
+//! [6]
+QTime time = QTime::fromString("1mm12car00", "m'mm'hcarss");
+// time is 12:01.00
+//! [6]
+
+
+//! [7]
+QTime time = QTime::fromString("00:710", "hh:ms"); // invalid
+//! [7]
+
+
+//! [8]
+QTime time = QTime::fromString("1.30", "m.s");
+// time is 00:01:30.000
+//! [8]
+
+
+//! [9]
+QTime::isValid(21, 10, 30); // returns true
+QTime::isValid(22, 5,  62); // returns false
+//! [9]
+
+
+//! [10]
+QTime t;
+t.start();
+some_lengthy_task();
+qDebug("Time elapsed: %d ms", t.elapsed());
+//! [10]
+
+
+//! [11]
+QDateTime now = QDateTime::currentDateTime();
+QDateTime xmas(QDate(now.date().year(), 12, 25), QTime(0, 0));
+qDebug("There are %d seconds to Christmas", now.secsTo(xmas));
+//! [11]
+
+
+//! [12]
+QTime time1 = QTime::fromString("131", "HHh");
+// time1 is 13:00:00
+QTime time1 = QTime::fromString("1apA", "1amAM");
+// time1 is 01:00:00
+
+QDateTime dateTime2 = QDateTime::fromString("M1d1y9800:01:02",
+                                            "'M'M'd'd'y'yyhh:mm:ss");
+// dateTime is 1 January 1998 00:01:02
+//! [12]
+
+
+//! [13]
+QDateTime dateTime = QDateTime::fromString("130", "Mm"); // invalid
+//! [13]
+
+
+//! [14]
+QDateTime dateTime = QDateTime::fromString("1.30.1", "M.d.s");
+// dateTime is January 30 in 1900 at 00:00:01.
+//! [14]
diff --git a/doc/src/snippets/code/src_corelib_tools_qhash.cpp b/doc/src/snippets/code/src_corelib_tools_qhash.cpp
new file mode 100644
index 0000000..05f6eb3
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qhash.cpp
@@ -0,0 +1,259 @@
+//! [0]
+QHash<QString, int> hash;
+//! [0]
+
+
+//! [1]
+hash["one"] = 1;
+hash["three"] = 3;
+hash["seven"] = 7;
+//! [1]
+
+
+//! [2]
+hash.insert("twelve", 12);
+//! [2]
+
+
+//! [3]
+int num1 = hash["thirteen"];
+int num2 = hash.value("thirteen");
+//! [3]
+
+
+//! [4]
+int timeout = 30;
+if (hash.contains("TIMEOUT"))
+    timeout = hash.value("TIMEOUT");
+//! [4]
+
+
+//! [5]
+int timeout = hash.value("TIMEOUT", 30);
+//! [5]
+
+
+//! [6]
+// WRONG
+QHash<int, QWidget *> hash;
+...
+for (int i = 0; i < 1000; ++i) {
+    if (hash[i] == okButton)
+        cout << "Found button at index " << i << endl;
+}
+//! [6]
+
+
+//! [7]
+QHashIterator<QString, int> i(hash);
+while (i.hasNext()) {
+    i.next();
+    cout << i.key() << ": " << i.value() << endl;
+}
+//! [7]
+
+
+//! [8]
+QHash<QString, int>::const_iterator i = hash.constBegin();
+while (i != hash.constEnd()) {
+    cout << i.key() << ": " << i.value() << endl;
+    ++i;
+}
+//! [8]
+
+
+//! [9]
+hash.insert("plenty", 100);
+hash.insert("plenty", 2000);
+// hash.value("plenty") == 2000
+//! [9]
+
+
+//! [10]
+QList<int> values = hash.values("plenty");
+for (int i = 0; i < values.size(); ++i)
+    cout << values.at(i) << endl;
+//! [10]
+
+
+//! [11]
+QHash<QString, int>::iterator i = hash.find("plenty");
+while (i != hash.end() && i.key() == "plenty") {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [11]
+
+
+//! [12]
+QHash<QString, int> hash;
+...
+foreach (int value, hash)
+    cout << value << endl;
+//! [12]
+
+
+//! [13]
+#ifndef EMPLOYEE_H
+#define EMPLOYEE_H
+
+class Employee
+{
+public:
+    Employee() {}
+    Employee(const QString &name, const QDate &dateOfBirth);
+    ...
+
+private:
+    QString myName;
+    QDate myDateOfBirth;
+};
+
+inline bool operator==(const Employee &e1, const Employee &e2)
+{
+    return e1.name() == e2.name()
+           && e1.dateOfBirth() == e2.dateOfBirth();
+}
+
+inline uint qHash(const Employee &key)
+{
+    return qHash(key.name()) ^ key.dateOfBirth().day();
+}
+
+#endif // EMPLOYEE_H
+//! [13]
+
+
+//! [14]
+QHash<QString, int> hash;
+hash.reserve(20000);
+for (int i = 0; i < 20000; ++i)
+    hash.insert(keys[i], values[i]);
+//! [14]
+
+
+//! [15]
+QHash<QObject *, int> objectHash;
+...
+QHash<QObject *, int>::iterator i = objectHash.find(obj);
+while (i != objectHash.end() && i.key() == obj) {
+    if (i.value() == 0) {
+        i = objectHash.erase(i);
+    } else {
+        ++i;
+    }
+}
+//! [15]
+
+
+//! [16]
+QHash<QString, int> hash;
+...
+QHash<QString, int>::const_iterator i = hash.find("HDR");
+while (i != hash.end() && i.key() == "HDR") {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [16]
+
+
+//! [17]
+QHash<QString, int> hash;
+hash.insert("January", 1);
+hash.insert("February", 2);
+...
+hash.insert("December", 12);
+
+QHash<QString, int>::iterator i;
+for (i = hash.begin(); i != hash.end(); ++i)
+    cout << i.key() << ": " << i.value() << endl;
+//! [17]
+
+
+//! [18]
+QHash<QString, int>::iterator i;
+for (i = hash.begin(); i != hash.end(); ++i)
+    i.value() += 2;
+//! [18]
+
+
+//! [19]
+QHash<QString, int>::iterator i = hash.begin();
+while (i != hash.end()) {
+    if (i.key().startsWith("_"))
+        i = hash.erase(i);
+    else
+        ++i;
+}
+//! [19]
+
+
+//! [20]
+QHash<QString, int>::iterator i = hash.begin();
+while (i != hash.end()) {
+    QHash<QString, int>::iterator prev = i;
+    ++i;
+    if (prev.key().startsWith("_"))
+        hash.erase(prev);
+}
+//! [20]
+
+
+//! [21]
+// WRONG
+while (i != hash.end()) {
+    if (i.key().startsWith("_"))
+        hash.erase(i);
+    ++i;
+}
+//! [21]
+
+
+//! [22]
+if (i.key() == "Hello")
+    i.value() = "Bonjour";
+//! [22]
+
+
+//! [23]
+QHash<QString, int> hash;
+hash.insert("January", 1);
+hash.insert("February", 2);
+...
+hash.insert("December", 12);
+
+QHash<QString, int>::const_iterator i;
+for (i = hash.constBegin(); i != hash.constEnd(); ++i)
+    cout << i.key() << ": " << i.value() << endl;
+//! [23]
+
+
+//! [24]
+QMultiHash<QString, int> hash1, hash2, hash3;
+
+hash1.insert("plenty", 100);
+hash1.insert("plenty", 2000);
+// hash1.size() == 2
+
+hash2.insert("plenty", 5000);
+// hash2.size() == 1
+
+hash3 = hash1 + hash2;
+// hash3.size() == 3
+//! [24]
+
+
+//! [25]
+QList<int> values = hash.values("plenty");
+for (int i = 0; i < values.size(); ++i)
+    cout << values.at(i) << endl;
+//! [25]
+
+
+//! [26]
+QMultiHash<QString, int>::iterator i = hash.find("plenty");
+while (i != hash.end() && i.key() == "plenty") {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [26]
diff --git a/doc/src/snippets/code/src_corelib_tools_qlinkedlist.cpp b/doc/src/snippets/code/src_corelib_tools_qlinkedlist.cpp
new file mode 100644
index 0000000..3d63b2c
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qlinkedlist.cpp
@@ -0,0 +1,164 @@
+//! [0]
+QLinkedList<int> integerList;
+QLinkedList<QTime> timeList;
+//! [0]
+
+
+//! [1]
+QLinkedList<QString> list;
+list << "one" << "two" << "three";
+// list: ["one", "two", "three"]
+//! [1]
+
+
+//! [2]
+QLinkedList<QWidget *> list;
+...
+while (!list.isEmpty())
+    delete list.takeFirst();
+//! [2]
+
+
+//! [3]
+QLinkedList<QString> list;
+list.append("one");
+list.append("two");
+list.append("three");
+// list: ["one", "two", "three"]
+//! [3]
+
+
+//! [4]
+QLinkedList<QString> list;
+list.prepend("one");
+list.prepend("two");
+list.prepend("three");
+// list: ["three", "two", "one"]
+//! [4]
+
+
+//! [5]
+QList<QString> list;
+list << "sun" << "cloud" << "sun" << "rain";
+list.removeAll("sun");
+// list: ["cloud", "rain"]
+//! [5]
+
+
+//! [6]
+QList<QString> list;
+list << "sun" << "cloud" << "sun" << "rain";
+list.removeOne("sun");
+// list: ["cloud", "sun", "rain"]
+//! [6]
+
+
+//! [7]
+QLinkedList<QString> list;
+list.append("January");
+list.append("February");
+...
+list.append("December");
+
+QLinkedList<QString>::iterator i;
+for (i = list.begin(); i != list.end(); ++i)
+    cout << *i << endl;
+//! [7]
+
+
+//! [8]
+QLinkedList<QString> list;
+...
+QLinkedList<QString>::iterator it = qFind(list.begin(),
+                                          list.end(), "Joel");
+if (it != list.end())
+    cout << "Found Joel" << endl;
+//! [8]
+
+
+//! [9]
+QLinkedList<int>::iterator i;
+for (i = list.begin(); i != list.end(); ++i)
+    *i += 2;
+//! [9]
+
+
+//! [10]
+QLinkedList<QString> list;
+...
+QLinkedList<QString>::iterator i = list.begin();
+while (i != list.end()) {
+    if ((*i).startsWith("_"))
+        i = list.erase(i);
+    else
+        ++i;
+}
+//! [10]
+
+
+//! [11]
+QLinkedList<QString>::iterator i = list.begin();
+while (i != list.end()) {
+    QLinkedList<QString>::iterator previous = i;
+    ++i;
+    if ((*previous).startsWith("_"))
+        list.erase(previous);
+}
+//! [11]
+
+
+//! [12]
+// WRONG
+while (i != list.end()) {
+    if ((*i).startsWith("_"))
+        list.erase(i);
+    ++i;
+}
+//! [12]
+
+
+//! [13]
+if (*it == "Hello")
+    *it = "Bonjour";
+//! [13]
+
+
+//! [14]
+QLinkedList<QString> list;
+list.append("January");
+list.append("February");
+...
+list.append("December");
+
+QLinkedList<QString>::const_iterator i;
+for (i = list.constBegin(); i != list.constEnd(); ++i)
+    cout << *i << endl;
+//! [14]
+
+
+//! [15]
+QLinkedList<QString> list;
+...
+QLinkedList<QString>::iterator it = qFind(list.constBegin(),
+                                          list.constEnd(), "Joel");
+if (it != list.constEnd())
+    cout << "Found Joel" << endl;
+//! [15]
+
+
+//! [16]
+std::list<double> stdlist;
+list.push_back(1.2);
+list.push_back(0.5);
+list.push_back(3.14);
+
+QLinkedList<double> list = QLinkedList<double>::fromStdList(stdlist);
+//! [16]
+
+
+//! [17]
+QLinkedList<double> list;
+list << 1.2 << 0.5 << 3.14;
+
+std::list<double> stdlist = list.toStdList();
+//! [17]
diff --git a/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp b/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp
new file mode 100644
index 0000000..7d75e1b
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qlistdata.cpp
@@ -0,0 +1,227 @@
+//! [0]
+QList<int> integerList;
+QList<QDate> dateList;
+//! [0]
+
+
+//! [1]
+QList<QString> list;
+list << "one" << "two" << "three";
+// list: ["one", "two", "three"]
+//! [1]
+
+
+//! [2]
+if (list[0] == "Bob")
+    list[0] = "Robert";
+//! [2]
+
+
+//! [3]
+for (int i = 0; i < list.size(); ++i) {
+    if (list.at(i) == "Jane")
+        cout << "Found Jane at position " << i << endl;
+}
+//! [3]
+
+
+//! [4]
+QList<QWidget *> list;
+...
+while (!list.isEmpty())
+    delete list.takeFirst();
+//! [4]
+
+
+//! [5]
+int i = list.indexOf("Jane");
+if (i != -1)
+    cout << "First occurrence of Jane is at position " << i << endl;
+//! [5]
+
+
+//! [6]
+QList<QString> list;
+list.append("one");
+list.append("two");
+list.append("three");
+// list: ["one", "two", "three"]
+//! [6]
+
+
+//! [7]
+QList<QString> list;
+list.prepend("one");
+list.prepend("two");
+list.prepend("three");
+// list: ["three", "two", "one"]
+//! [7]
+
+
+//! [8]
+QList<QString> list;
+list << "alpha" << "beta" << "delta";
+list.insert(2, "gamma");
+// list: ["alpha", "beta", "gamma", "delta"]
+//! [8]
+
+
+//! [9]
+QList<QString> list;
+list << "sun" << "cloud" << "sun" << "rain";
+list.removeAll("sun");
+// list: ["cloud", "rain"]
+//! [9]
+
+
+//! [10]
+QList<QString> list;
+list << "sun" << "cloud" << "sun" << "rain";
+list.removeOne("sun");
+// list: ["cloud", ,"sun", "rain"]
+//! [10]
+
+
+//! [11]
+QList<QString> list;
+list << "A" << "B" << "C" << "D" << "E" << "F";
+list.move(1, 4);
+// list: ["A", "C", "D", "E", "B", "F"]
+//! [11]
+
+
+//! [12]
+QList<QString> list;
+list << "A" << "B" << "C" << "D" << "E" << "F";
+list.swap(1, 4);
+// list: ["A", "E", "C", "D", "B", "F"]
+//! [12]
+
+
+//! [13]
+QList<QString> list;
+list << "A" << "B" << "C" << "B" << "A";
+list.indexOf("B");          // returns 1
+list.indexOf("B", 1);       // returns 1
+list.indexOf("B", 2);       // returns 3
+list.indexOf("X");          // returns -1
+//! [13]
+
+
+//! [14]
+QList<QString> list;
+list << "A" << "B" << "C" << "B" << "A";
+list.lastIndexOf("B");      // returns 3
+list.lastIndexOf("B", 3);   // returns 3
+list.lastIndexOf("B", 2);   // returns 1
+list.lastIndexOf("X");      // returns -1
+//! [14]
+
+
+//! [15]
+QList<QString> list;
+list.append("January");
+list.append("February");
+...
+list.append("December");
+
+QList<QString>::iterator i;
+for (i = list.begin(); i != list.end(); ++i)
+    cout << *i << endl;
+//! [15]
+
+
+//! [16]
+QList<int>::iterator i;
+for (i = list.begin(); i != list.end(); ++i)
+    *i += 2;
+//! [16]
+
+
+//! [17]
+QList<QWidget *> list;
+...
+qDeleteAll(list.begin(), list.end());
+//! [17]
+
+
+//! [18]
+if (*it == "Hello")
+    *it = "Bonjour";
+//! [18]
+
+
+//! [19]
+QList<QString> list;
+list.append("January");
+list.append("February");
+...
+list.append("December");
+
+QList<QString>::const_iterator i;
+for (i = list.constBegin(); i != list.constEnd(); ++i)
+    cout << *i << endl;
+//! [19]
+
+
+//! [20]
+QList<QWidget *> list;
+...
+qDeleteAll(list.constBegin(), list.constEnd());
+//! [20]
+
+
+//! [21]
+QVector<double> vect;
+vect << 20.0 << 30.0 << 40.0 << 50.0;
+
+QList<double> list = QVector<T>::fromVector(vect);
+// list: [20.0, 30.0, 40.0, 50.0]
+//! [21]
+
+
+//! [22]
+QStringList list;
+list << "Sven" << "Kim" << "Ola";
+
+QVector<QString> vect = list.toVector();
+// vect: ["Sven", "Kim", "Ola"]
+//! [22]
+
+
+//! [23]
+QSet<double> set;
+set << 20.0 << 30.0 << 40.0 << ... << 70.0;
+
+QList<double> list = QList<double>::fromSet(set);
+qSort(list);
+//! [23]
+
+
+//! [24]
+QStringList list;
+list << "Julia" << "Mike" << "Mike" << "Julia" << "Julia";
+
+QSet<QString> set = list.toSet();
+set.contains("Julia");  // returns true
+set.contains("Mike");   // returns true
+set.size();             // returns 2
+//! [24]
+
+
+//! [25]
+std::list<double> stdlist;
+list.push_back(1.2);
+list.push_back(0.5);
+list.push_back(3.14);
+
+QList<double> list = QList<double>::fromStdList(stdlist);
+//! [25]
+
+
+//! [26]
+QList<double> list;
+list << 1.2 << 0.5 << 3.14;
+
+std::list<double> stdlist = list.toStdList();
+//! [26]
diff --git a/doc/src/snippets/code/src_corelib_tools_qlocale.cpp b/doc/src/snippets/code/src_corelib_tools_qlocale.cpp
new file mode 100644
index 0000000..37ddb4e
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qlocale.cpp
@@ -0,0 +1,55 @@
+//! [0]
+QLocale egyptian(QLocale::Arabic, QLocale::Egypt);
+QString s1 = egyptian.toString(1.571429E+07, 'e');
+QString s2 = egyptian.toString(10);
+
+double d = egyptian.toDouble(s1);
+int i = egyptian.toInt(s2);
+//! [0]
+
+
+//! [1]
+QLocale::setDefault(QLocale(QLocale::Hebrew, QLocale::Israel));
+QLocale hebrew; // Constructs a default QLocale
+QString s1 = hebrew.toString(15714.3, 'e');
+
+bool ok;
+double d;
+
+QLocale::setDefault(QLocale::C);
+d = QString("1234,56").toDouble(&ok);   // ok == false
+d = QString("1234.56").toDouble(&ok);   // ok == true, d == 1234.56
+
+QLocale::setDefault(QLocale::German);
+d = QString("1234,56").toDouble(&ok);   // ok == true, d == 1234.56
+d = QString("1234.56").toDouble(&ok);   // ok == true, d == 1234.56
+
+QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
+str = QString("%1 %L2 %L3")
+      .arg(12345).arg(12345).arg(12345, 0, 16);
+// str == "12345 12,345 3039"
+//! [1]
+
+
+//! [2]
+QLocale korean("ko");
+QLocale swiss("de_CH");
+//! [2]
+
+
+//! [3]
+bool ok;
+double d;
+
+QLocale c(QLocale::C);
+d = c.toDouble( "1234.56", &ok );  // ok == true, d == 1234.56
+d = c.toDouble( "1,234.56", &ok ); // ok == true, d == 1234.56
+d = c.toDouble( "1234,56", &ok );  // ok == false
+
+QLocale german(QLocale::German);
+d = german.toDouble( "1234,56", &ok );  // ok == true, d == 1234.56
+d = german.toDouble( "1.234,56", &ok ); // ok == true, d == 1234.56
+d = german.toDouble( "1234.56", &ok );  // ok == false
+
+d = german.toDouble( "1.234", &ok );    // ok == true, d == 1234.0
+//! [3]
diff --git a/doc/src/snippets/code/src_corelib_tools_qmap.cpp b/doc/src/snippets/code/src_corelib_tools_qmap.cpp
new file mode 100644
index 0000000..924ed22
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qmap.cpp
@@ -0,0 +1,273 @@
+//! [0]
+QMap<QString, int> map;
+//! [0]
+
+
+//! [1]
+map["one"] = 1;
+map["three"] = 3;
+map["seven"] = 7;
+//! [1]
+
+
+//! [2]
+map.insert("twelve", 12);
+//! [2]
+
+
+//! [3]
+int num1 = map["thirteen"];
+int num2 = map.value("thirteen");
+//! [3]
+
+
+//! [4]
+int timeout = 30;
+if (map.contains("TIMEOUT"))
+    timeout = map.value("TIMEOUT");
+//! [4]
+
+
+//! [5]
+int timeout = map.value("TIMEOUT", 30);
+//! [5]
+
+
+//! [6]
+// WRONG
+QMap<int, QWidget *> map;
+...
+for (int i = 0; i < 1000; ++i) {
+    if (map[i] == okButton)
+        cout << "Found button at index " << i << endl;
+}
+//! [6]
+
+
+//! [7]
+QMapIterator<QString, int> i(map);
+while (i.hasNext()) {
+    i.next();
+    cout << i.key() << ": " << i.value() << endl;
+}
+//! [7]
+
+
+//! [8]
+QMap<QString, int>::const_iterator i = map.constBegin();
+while (i != map.constEnd()) {
+    cout << i.key() << ": " << i.value() << endl;
+    ++i;
+}
+//! [8]
+
+
+//! [9]
+map.insert("plenty", 100);
+map.insert("plenty", 2000);
+// map.value("plenty") == 2000
+//! [9]
+
+
+//! [10]
+QList<int> values = map.values("plenty");
+for (int i = 0; i < values.size(); ++i)
+    cout << values.at(i) << endl;
+//! [10]
+
+
+//! [11]
+QMap<QString, int>::iterator i = map.find("plenty");
+while (i != map.end() && i.key() == "plenty") {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [11]
+
+
+//! [12]
+QMap<QString, int> map;
+...
+foreach (int value, map)
+    cout << value << endl;
+//! [12]
+
+
+//! [13]
+#ifndef EMPLOYEE_H
+#define EMPLOYEE_H
+
+class Employee
+{
+public:
+    Employee() {}
+    Employee(const QString &name, const QDate &dateOfBirth);
+    ...
+
+private:
+    QString myName;
+    QDate myDateOfBirth;
+};
+
+inline bool operator<(const Employee &e1, const Employee &e2)
+{
+    if (e1.name() != e2.name())
+        return e1.name() < e2.name();
+    return e1.dateOfBirth() < e2.dateOfBirth();
+}
+
+#endif // EMPLOYEE_H
+//! [13]
+
+
+//! [14]
+QMap<QString, int> map;
+...
+QMap<QString, int>::const_iterator i = map.find("HDR");
+while (i != map.end() && i.key() == "HDR") {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [14]
+
+
+//! [15]
+QMap<int, QString> map;
+map.insert(1, "one");
+map.insert(5, "five");
+map.insert(10, "ten");
+
+map.lowerBound(0);      // returns iterator to (1, "one")
+map.lowerBound(1);      // returns iterator to (1, "one")
+map.lowerBound(2);      // returns iterator to (5, "five")
+map.lowerBound(10);     // returns iterator to (10, "ten")
+map.lowerBound(999);    // returns end()
+//! [15]
+
+
+//! [16]
+QMap<QString, int> map;
+...
+QMap<QString, int>::const_iterator i = map.lowerBound("HDR");
+QMap<QString, int>::const_iterator upperBound = map.upperBound("HDR");
+while (i != upperBound) {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [16]
+
+
+//! [17]
+QMap<int, QString> map;
+map.insert(1, "one");
+map.insert(5, "five");
+map.insert(10, "ten");
+
+map.upperBound(0);      // returns iterator to (1, "one")
+map.upperBound(1);      // returns iterator to (5, "five")
+map.upperBound(2);      // returns iterator to (5, "five")
+map.upperBound(10);     // returns end()
+map.upperBound(999);    // returns end()
+//! [17]
+
+
+//! [18]
+QMap<QString, int> map;
+map.insert("January", 1);
+map.insert("February", 2);
+...
+map.insert("December", 12);
+
+QMap<QString, int>::iterator i;
+for (i = map.begin(); i != map.end(); ++i)
+    cout << i.key() << ": " << i.value() << endl;
+//! [18]
+
+
+//! [19]
+QMap<QString, int>::iterator i;
+for (i = map.begin(); i != map.end(); ++i)
+    i.value() += 2;
+//! [19]
+
+
+//! [20]
+QMap<QString, int>::iterator i = map.begin();
+while (i != map.end()) {
+    if (i.key().startsWith("_"))
+        i = map.erase(i);
+    else
+        ++i;
+}
+//! [20]
+
+
+//! [21]
+QMap<QString, int>::iterator i = map.begin();
+while (i != map.end()) {
+    QMap<QString, int>::iterator prev = i;
+    ++i;
+    if (prev.key().startsWith("_"))
+        map.erase(prev);
+}
+//! [21]
+
+
+//! [22]
+// WRONG
+while (i != map.end()) {
+    if (i.key().startsWith("_"))
+        map.erase(i);
+    ++i;
+}
+//! [22]
+
+
+//! [23]
+if (i.key() == "Hello")
+    i.value() = "Bonjour";
+//! [23]
+
+
+//! [24]
+QMap<QString, int> map;
+map.insert("January", 1);
+map.insert("February", 2);
+...
+map.insert("December", 12);
+
+QMap<QString, int>::const_iterator i;
+for (i = map.constBegin(); i != map.constEnd(); ++i)
+    cout << i.key() << ": " << i.value() << endl;
+//! [24]
+
+
+//! [25]
+QMultiMap<QString, int> map1, map2, map3;
+
+map1.insert("plenty", 100);
+map1.insert("plenty", 2000);
+// map1.size() == 2
+
+map2.insert("plenty", 5000);
+// map2.size() == 1
+
+map3 = map1 + map2;
+// map3.size() == 3
+//! [25]
+
+
+//! [26]
+QList<int> values = map.values("plenty");
+for (int i = 0; i < values.size(); ++i)
+    cout << values.at(i) << endl;
+//! [26]
+
+
+//! [27]
+QMultiMap<QString, int>::iterator i = map.find("plenty");
+while (i != map.end() && i.key() == "plenty") {
+    cout << i.value() << endl;
+    ++i;
+}
+//! [27]
diff --git a/doc/src/snippets/code/src_corelib_tools_qpoint.cpp b/doc/src/snippets/code/src_corelib_tools_qpoint.cpp
new file mode 100644
index 0000000..f16d856
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qpoint.cpp
@@ -0,0 +1,109 @@
+//! [0]
+QPoint p;
+
+p.setX(p.x() + 1);
+p += QPoint(1, 0);
+p.rx()++;
+//! [0]
+
+
+//! [1]
+QPoint p(1, 2);
+p.rx()--;   // p becomes (0, 2)
+//! [1]
+
+
+//! [2]
+QPoint p(1, 2);
+p.ry()++;   // p becomes (1, 3)
+//! [2]
+
+
+//! [3]
+QPoint p( 3, 7);
+QPoint q(-1, 4);
+p += q;    // p becomes (2, 11)
+//! [3]
+
+
+//! [4]
+QPoint p( 3, 7);
+QPoint q(-1, 4);
+p -= q;    // p becomes (4, 3)
+//! [4]
+
+
+//! [5]
+QPoint p(-1, 4);
+p *= 2.5;    // p becomes (-3, 10)
+//! [5]
+
+
+//! [6]
+QPoint p(-3, 10);
+p /= 2.5;           // p becomes (-1, 4)
+//! [6]
+
+
+//! [7]
+QPoint oldPosition;
+
+MyWidget::mouseMoveEvent(QMouseEvent *event)
+{
+    QPoint point = event->pos() - oldPosition;
+    if (point.manhattanLength() > 3)
+        // the mouse has moved more than 3 pixels since the oldPosition
+}
+//! [7]
+
+
+//! [8]
+double trueLength = sqrt(pow(x(), 2) + pow(y(), 2));
+//! [8]
+
+
+//! [9]
+QPointF p;
+
+p.setX(p.x() + 1.0);
+p += QPointF(1.0, 0.0);
+p.rx()++;
+//! [9]
+
+
+//! [10]
+ QPointF p(1.1, 2.5);
+ p.rx()--;   // p becomes (0.1, 2.5)
+//! [10]
+
+
+//! [11]
+QPointF p(1.1, 2.5);
+p.ry()++;   // p becomes (1.1, 3.5)
+//! [11]
+
+
+//! [12]
+QPointF p( 3.1, 7.1);
+QPointF q(-1.0, 4.1);
+p += q;    // p becomes (2.1, 11.2)
+//! [12]
+
+
+//! [13]
+QPointF p( 3.1, 7.1);
+QPointF q(-1.0, 4.1);
+p -= q;    // p becomes (4.1, 3.0)
+//! [13]
+
+
+//! [14]
+QPointF p(-1.1, 4.1);
+p *= 2.5;    // p becomes (-2.75, 10.25)
+//! [14]
+
+
+//! [15]
+QPointF p(-2.75, 10.25);
+p /= 2.5;           // p becomes (-1.1, 4.1)
+//! [15]
diff --git a/doc/src/snippets/code/src_corelib_tools_qqueue.cpp b/doc/src/snippets/code/src_corelib_tools_qqueue.cpp
new file mode 100644
index 0000000..da4c4a6
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qqueue.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QQueue<int> queue;
+queue.enqueue(1);
+queue.enqueue(2);
+queue.enqueue(3);
+while (!queue.isEmpty())
+    cout << queue.dequeue() << endl;
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_tools_qrect.cpp b/doc/src/snippets/code/src_corelib_tools_qrect.cpp
new file mode 100644
index 0000000..fdab506
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qrect.cpp
@@ -0,0 +1,10 @@
+//! [0]
+QRect r1(100, 200, 11, 16);
+QRect r2(QPoint(100, 200), QSize(11, 16));
+//! [0]
+
+
+//! [1]
+QRectF r1(100, 200, 11, 16);
+QRectF r2(QPoint(100, 200), QSize(11, 16));
+//! [1]
diff --git a/doc/src/snippets/code/src_corelib_tools_qregexp.cpp b/doc/src/snippets/code/src_corelib_tools_qregexp.cpp
new file mode 100644
index 0000000..ae25885
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qregexp.cpp
@@ -0,0 +1,184 @@
+//! [0]
+QRegExp rx("(\\d+)");
+QString str = "Offsets: 12 14 99 231 7";
+QStringList list;
+int pos = 0;
+
+while ((pos = rx.indexIn(str, pos)) != -1) {
+    list << rx.cap(1);
+    pos += rx.matchedLength();
+}
+// list: ["12", "14", "99", "231", "7"]
+//! [0]
+
+
+//! [1]
+QRegExp rx("*.txt");
+rx.setPatternSyntax(QRegExp::Wildcard);
+rx.exactMatch("README.txt");        // returns true
+rx.exactMatch("welcome.txt.bak");   // returns false
+//! [1]
+
+
+//! [2]
+QRegExp rx("ro+m");
+rx.setMinimal(true);
+//! [2]
+
+
+//! [3]
+QRegExp mark("\\b"      // word boundary
+              "[Mm]ark" // the word we want to match
+            );
+//! [3]
+
+
+//! [4]
+QRegExp rx("^\\d\\d?$");    // match integers 0 to 99
+rx.indexIn("123");          // returns -1 (no match)
+rx.indexIn("-6");           // returns -1 (no match)
+rx.indexIn("6");            // returns 0 (matched as position 0)
+//! [4]
+
+
+//! [5]
+QRegExp rx("^\\S+$");       // match strings without whitespace
+rx.indexIn("Hello world");  // returns -1 (no match)
+rx.indexIn("This_is-OK");   // returns 0 (matched at position 0)
+//! [5]
+
+
+//! [6]
+QRegExp rx("\\b(mail|letter|correspondence)\\b");
+rx.indexIn("I sent you an email");     // returns -1 (no match)
+rx.indexIn("Please write the letter"); // returns 17
+//! [6]
+
+
+//! [7]
+QString captured = rx.cap(1); // captured == "letter"
+//! [7]
+
+
+//! [8]
+QRegExp rx("&(?!amp;)");      // match ampersands but not &amp;
+QString line1 = "This & that";
+line1.replace(rx, "&amp;");
+// line1 == "This &amp; that"
+QString line2 = "His &amp; hers & theirs";
+line2.replace(rx, "&amp;");
+// line2 == "His &amp; hers &amp; theirs"
+//! [8]
+
+
+//! [9]
+QString str = "One Eric another Eirik, and an Ericsson. "
+              "How many Eiriks, Eric?";
+QRegExp rx("\\b(Eric|Eirik)\\b"); // match Eric or Eirik
+int pos = 0;    // where we are in the string
+int count = 0;  // how many Eric and Eirik's we've counted
+while (pos >= 0) {
+    pos = rx.indexIn(str, pos);
+    if (pos >= 0) {
+        ++pos;      // move along in str
+        ++count;    // count our Eric or Eirik
+    }
+}
+//! [9]
+
+
+//! [10]
+str = "Nokia Corporation and/or its subsidiary(-ies)\tqtsoftware.com\tNorway";
+QString company, web, country;
+rx.setPattern("^([^\t]+)\t([^\t]+)\t([^\t]+)$");
+if (rx.indexIn(str) != -1) {
+    company = rx.cap(1);
+    web = rx.cap(2);
+    country = rx.cap(3);
+}
+//! [10]
+
+
+//! [11]
+QStringList field = str.split("\t");
+//! [11]
+
+
+//! [12]
+QRegExp rx("*.html");
+rx.setPatternSyntax(QRegExp::Wildcard);
+rx.exactMatch("index.html");                // returns true
+rx.exactMatch("default.htm");               // returns false
+rx.exactMatch("readme.txt");                // returns false
+//! [12]
+
+
+//! [13]
+QString str = "offsets: 1.23 .50 71.00 6.00";
+QRegExp rx("\\d*\\.\\d+");    // primitive floating point matching
+int count = 0;
+int pos = 0;
+while ((pos = rx.indexIn(str, pos)) != -1) {
+    ++count;
+    pos += rx.matchedLength();
+}
+// pos will be 9, 14, 18 and finally 24; count will end up as 4
+//! [13]
+
+
+//! [14]
+QRegExp rx("(\\d+)(\\s*)(cm|inch(es)?)");
+int pos = rx.indexIn("Length: 36 inches");
+QStringList list = rx.capturedTexts();
+// list is now ("36 inches", "36", " ", "inches", "es")
+//! [14]
+
+
+//! [15]
+QRegExp rx("(\\d+)(?:\\s*)(cm|inch(?:es)?)");
+int pos = rx.indexIn("Length: 36 inches");
+QStringList list = rx.capturedTexts();
+// list is now ("36 inches", "36", "inches")
+//! [15]
+
+
+//! [16]
+QStringList list = rx.capturedTexts();
+QStringList::iterator it = list.begin();
+while (it != list.end()) {
+    myProcessing(*it);
+    ++it;
+}
+//! [16]
+
+
+//! [17]
+QRegExp rxlen("(\\d+)(?:\\s*)(cm|inch)");
+int pos = rxlen.indexIn("Length: 189cm");
+if (pos > -1) {
+    QString value = rxlen.cap(1); // "189"
+    QString unit = rxlen.cap(2);  // "cm"
+    // ...
+}
+//! [17]
+
+
+//! [18]
+QRegExp rx("/([a-z]+)/([a-z]+)");
+rx.indexIn("Output /dev/null");   // returns 7 (position of /dev/null)
+rx.pos(0);                        // returns 7 (position of /dev/null)
+rx.pos(1);                        // returns 8 (position of dev)
+rx.pos(2);                        // returns 12 (position of null)
+//! [18]
+
+
+//! [19]
+s1 = QRegExp::escape("bingo");   // s1 == "bingo"
+s2 = QRegExp::escape("f(x)");    // s2 == "f\\(x\\)"
+//! [19]
+
+
+//! [20]
+QRegExp rx("(" + QRegExp::escape(name) +
+           "|" + QRegExp::escape(alias) + ")");
+//! [20]
diff --git a/doc/src/snippets/code/src_corelib_tools_qsize.cpp b/doc/src/snippets/code/src_corelib_tools_qsize.cpp
new file mode 100644
index 0000000..4804dd0
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qsize.cpp
@@ -0,0 +1,96 @@
+//! [0]
+QSize t1(10, 12);
+t1.scale(60, 60, Qt::IgnoreAspectRatio);
+// t1 is (60, 60)
+
+QSize t2(10, 12);
+t2.scale(60, 60, Qt::KeepAspectRatio);
+// t2 is (50, 60)
+
+QSize t3(10, 12);
+t3.scale(60, 60, Qt::KeepAspectRatioByExpanding);
+// t3 is (60, 72)
+//! [0]
+
+
+//! [1]
+QSize size(100, 10);
+size.rwidth() += 20;
+
+// size becomes (120,10)
+//! [1]
+
+
+//! [2]
+QSize size(100, 10);
+size.rheight() += 5;
+
+// size becomes (100,15)
+//! [2]
+
+
+//! [3]
+QSize s( 3, 7);
+QSize r(-1, 4);
+s += r;
+
+// s becomes (2,11)
+//! [3]
+
+
+//! [4]
+QSize s( 3, 7);
+QSize r(-1, 4);
+s -= r;
+
+// s becomes (4,3)
+//! [4]
+
+
+//! [5]
+QSizeF t1(10, 12);
+t1.scale(60, 60, Qt::IgnoreAspectRatio);
+// t1 is (60, 60)
+
+QSizeF t2(10, 12);
+t2.scale(60, 60, Qt::KeepAspectRatio);
+// t2 is (50, 60)
+
+QSizeF t3(10, 12);
+t3.scale(60, 60, Qt::KeepAspectRatioByExpanding);
+// t3 is (60, 72)
+//! [5]
+
+
+//! [6]
+QSizeF size(100.3, 10);
+size.rwidth() += 20.5;
+
+ // size becomes (120.8,10)
+//! [6]
+
+
+//! [7]
+QSizeF size(100, 10.2);
+size.rheight() += 5.5;
+
+// size becomes (100,15.7)
+//! [7]
+
+
+//! [8]
+QSizeF s( 3, 7);
+QSizeF r(-1, 4);
+s += r;
+
+// s becomes (2,11)
+//! [8]
+
+
+//! [9]
+QSizeF s( 3, 7);
+QSizeF r(-1, 4);
+s -= r;
+
+// s becomes (4,3)
+//! [9]
diff --git a/doc/src/snippets/code/src_corelib_tools_qstring.cpp b/doc/src/snippets/code/src_corelib_tools_qstring.cpp
new file mode 100644
index 0000000..13cdbd5
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qstring.cpp
@@ -0,0 +1,47 @@
+//! [0]
+DEFINES += QT_NO_CAST_FROM_ASCII \
+           QT_NO_CAST_TO_ASCII
+//! [0]
+
+
+//! [1]
+QString url = QLatin1String("http://www.unicode.org/");
+//! [1]
+
+
+//! [2]
+double d = 12.34;
+QString str = QString("delta: %1").arg(d, 0, 'E', 3);
+// str == "delta: 1.234E+01"
+//! [2]
+
+
+//! [3]
+if (str == "auto" || str == "extern"
+        || str == "static" || str == "register") {
+    ...
+}
+//! [3]
+
+
+//! [4]
+if (str == QString("auto") || str == QString("extern")
+        || str == QString("static") || str == QString("register")) {
+    ...
+}
+//! [4]
+
+
+//! [5]
+if (str == QLatin1String("auto")
+        || str == QLatin1String("extern")
+        || str == QLatin1String("static")
+        || str == QLatin1String("register") {
+    ...
+}
+//! [5]
+
+
+//! [6]
+QLabel *label = new QLabel(QLatin1String("MOD"), this);
+//! [6]
diff --git a/doc/src/snippets/code/src_corelib_tools_qtimeline.cpp b/doc/src/snippets/code/src_corelib_tools_qtimeline.cpp
new file mode 100644
index 0000000..a16205f
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qtimeline.cpp
@@ -0,0 +1,15 @@
+//! [0]
+...
+progressBar = new QProgressBar(this);
+progressBar->setRange(0, 100);
+
+// Construct a 1-second timeline with a frame range of 0 - 100
+QTimeLine *timeLine = new QTimeLine(1000, this);
+timeLine->setFrameRange(0, 100);
+connect(timeLine, SIGNAL(frameChanged(int)), progressBar, SLOT(setValue(int)));
+
+// Clicking the push button will start the progress bar animation
+pushButton = new QPushButton(tr("Start animation"), this);
+connect(pushButton, SIGNAL(clicked()), timeLine, SLOT(start()));
+...
+//! [0]
diff --git a/doc/src/snippets/code/src_corelib_tools_qvector.cpp b/doc/src/snippets/code/src_corelib_tools_qvector.cpp
new file mode 100644
index 0000000..bbe7ca2
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_tools_qvector.cpp
@@ -0,0 +1,143 @@
+//! [0]
+QVector<int> integerVector;
+QVector<QString> stringVector;
+//! [0]
+
+
+//! [1]
+QVector<QString> vector(200);
+//! [1]
+
+
+//! [2]
+QVector<QString> vector(200, "Pass");
+//! [2]
+
+
+//! [3]
+if (vector[0] == "Liz")
+    vector[0] = "Elizabeth";
+//! [3]
+
+
+//! [4]
+for (int i = 0; i < vector.size(); ++i) {
+    if (vector.at(i) == "Alfonso")
+        cout << "Found Alfonso at position " << i << endl;
+}
+//! [4]
+
+
+//! [5]
+int i = vector.indexOf("Harumi");
+if (i != -1)
+    cout << "First occurrence of Harumi is at position " << i << endl;
+//! [5]
+
+
+//! [6]
+QVector<int> vector(10);
+int *data = vector.data();
+for (int i = 0; i < 10; ++i)
+    data[i] = 2 * i;
+//! [6]
+
+
+//! [7]
+QVector<QString> vector(0);
+vector.append("one");
+vector.append("two");
+vector.append("three");
+// vector: ["one", "two", "three"]
+//! [7]
+
+
+//! [8]
+QVector<QString> vector;
+vector.prepend("one");
+vector.prepend("two");
+vector.prepend("three");
+// vector: ["three", "two", "one"]
+//! [8]
+
+
+//! [9]
+QVector<QString> vector;
+vector << "alpha" << "beta" << "delta";
+vector.insert(2, "gamma");
+// vector: ["alpha", "beta", "gamma", "delta"]
+//! [9]
+
+
+//! [10]
+QVector<double> vector;
+vector << 2.718 << 1.442 << 0.4342;
+vector.insert(1, 3, 9.9);
+// vector: [2.718, 9.9, 9.9, 9.9, 1.442, 0.4342]
+//! [10]
+
+
+//! [11]
+QVector<QString> vector(3);
+vector.fill("Yes");
+// vector: ["Yes", "Yes", "Yes"]
+
+vector.fill("oh", 5);
+// vector: ["oh", "oh", "oh", "oh", "oh"]
+//! [11]
+
+
+//! [12]
+QVector<QString> vector;
+vector << "A" << "B" << "C" << "B" << "A";
+vector.indexOf("B");            // returns 1
+vector.indexOf("B", 1);         // returns 1
+vector.indexOf("B", 2);         // returns 3
+vector.indexOf("X");            // returns -1
+//! [12]
+
+
+//! [13]
+QList<QString> vector;
+vector << "A" << "B" << "C" << "B" << "A";
+vector.lastIndexOf("B");        // returns 3
+vector.lastIndexOf("B", 3);     // returns 3
+vector.lastIndexOf("B", 2);     // returns 1
+vector.lastIndexOf("X");        // returns -1
+//! [13]
+
+
+//! [14]
+QVector<double> vect;
+vect << "red" << "green" << "blue" << "black";
+
+QList<double> list = vect.toList();
+// list: ["red", "green", "blue", "black"]
+//! [14]
+
+
+//! [15]
+QStringList list;
+list << "Sven" << "Kim" << "Ola";
+
+QVector<QString> vect = QVector<QString>::fromList(list);
+// vect: ["Sven", "Kim", "Ola"]
+//! [15]
+
+
+//! [16]
+std::vector<double> stdvector;
+vector.push_back(1.2);
+vector.push_back(0.5);
+vector.push_back(3.14);
+
+QVector<double> vector = QVector<double>::fromStdVector(stdvector);
+//! [16]
+
+
+//! [17]
+QVector<double> vector;
+vector << 1.2 << 0.5 << 3.14;
+
+std::vector<double> stdvector = vector.toStdVector();
+//! [17]
diff --git a/doc/src/snippets/code/src_corelib_xml_qxmlstream.cpp b/doc/src/snippets/code/src_corelib_xml_qxmlstream.cpp
new file mode 100644
index 0000000..b445a61
--- /dev/null
+++ b/doc/src/snippets/code/src_corelib_xml_qxmlstream.cpp
@@ -0,0 +1,27 @@
+//! [0]
+  QXmlStreamReader xml;
+  ...
+  while (!xml.atEnd()) {
+        xml.readNext();
+        ... // do processing
+  }
+  if (xml.hasError()) {
+        ... // do error handling
+  }
+//! [0]
+
+
+//! [1]
+        writeStartElement(qualifiedName);
+        writeCharacters(text);
+        writeEndElement();
+//! [1]
+
+
+//! [2]
+        writeStartElement(namespaceUri, name);
+        writeCharacters(text);
+        writeEndElement();
+//! [2]
+
+
diff --git a/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp b/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp
new file mode 100644
index 0000000..69ebeb2
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_accessible_qaccessible.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QAccessibleInterface *child = 0;
+int targetChild = object->navigate(Accessible::Child, 1, &child);
+if (child) {
+    // ...
+    delete child;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_dialogs_qabstractprintdialog.cpp b/doc/src/snippets/code/src_gui_dialogs_qabstractprintdialog.cpp
new file mode 100644
index 0000000..e947bd7
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_dialogs_qabstractprintdialog.cpp
@@ -0,0 +1,6 @@
+//! [0]
+QPrintDialog printDialog(printer, parent);
+if (printDialog.exec() == QDialog::Accepted) {
+    // print ...
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_dialogs_qfiledialog.cpp b/doc/src/snippets/code/src_gui_dialogs_qfiledialog.cpp
new file mode 100644
index 0000000..6962f4d
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_dialogs_qfiledialog.cpp
@@ -0,0 +1,91 @@
+//! [0]
+fileName = QFileDialog::getOpenFileName(this,
+    tr("Open Image"), "/home/jana", tr("Image Files (*.png *.jpg *.bmp)"));
+//! [0]
+
+
+//! [1]
+"Images (*.png *.xpm *.jpg);;Text files (*.txt);;XML files (*.xml)"
+//! [1]
+
+
+//! [2]
+QFileDialog dialog(this);
+dialog.setFileMode(QFileDialog::AnyFile);
+//! [2]
+
+
+//! [3]
+dialog.setNameFilter(tr("Images (*.png *.xpm *.jpg)"));
+//! [3]
+
+
+//! [4]
+dialog.setViewMode(QFileDialog::Detail);
+//! [4]
+
+
+//! [5]
+QStringList fileNames;
+if (dialog.exec())
+    fileNames = dialog.selectedFiles();
+//! [5]
+
+
+//! [6]
+dialog.setNameFilter("All C++ files (*.cpp *.cc *.C *.cxx *.c++)");
+dialog.setNameFilter("*.cpp *.cc *.C *.cxx *.c++");
+//! [6]
+
+
+//! [7]
+QStringList filters;
+filters << "Image files (*.png *.xpm *.jpg)"
+        << "Text files (*.txt)"
+        << "Any files (*)";
+
+QFileDialog dialog(this);
+dialog.setNameFilters(filters);
+dialog.exec();
+//! [7]
+
+
+//! [8]
+QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"),
+                                                "/home",
+                                                tr("Images (*.png *.xpm *.jpg)"));
+//! [8]
+
+
+//! [9]
+QStringList files = QFileDialog::getOpenFileNames(
+                        this,
+                        "Select one or more files to open",
+                        "/home",
+                        "Images (*.png *.xpm *.jpg)");
+//! [9]
+
+
+//! [10]
+QStringList list = files;
+QStringList::Iterator it = list.begin();
+while(it != list.end()) {
+    myProcessing(*it);
+    ++it;
+}
+//! [10]
+
+
+//! [11]
+QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"),
+                           "/home/jana/untitled.png",
+                           tr("Images (*.png *.xpm *.jpg)"));
+//! [11]
+
+
+//! [12]
+QString dir = QFileDialog::getExistingDirectory(this, tr("Open Directory"),
+                                                "/home",
+                                                QFileDialog::ShowDirsOnly
+                                                | QFileDialog::DontResolveSymlinks);
+//! [12]
diff --git a/doc/src/snippets/code/src_gui_dialogs_qfontdialog.cpp b/doc/src/snippets/code/src_gui_dialogs_qfontdialog.cpp
new file mode 100644
index 0000000..f1b06ec
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_dialogs_qfontdialog.cpp
@@ -0,0 +1,45 @@
+//! [0]
+bool ok;
+QFont font = QFontDialog::getFont(
+                &ok, QFont("Helvetica [Cronyx]", 10), this);
+if (ok) {
+    // the user clicked OK and font is set to the font the user selected
+} else {
+    // the user canceled the dialog; font is set to the initial
+    // value, in this case Helvetica [Cronyx], 10
+}
+//! [0]
+
+
+//! [1]
+myWidget.setFont(QFontDialog::getFont(0, myWidget.font()));
+//! [1]
+
+
+//! [2]
+bool ok;
+QFont font = QFontDialog::getFont(&ok, QFont("Times", 12), this);
+if (ok) {
+    // font is set to the font the user selected
+} else {
+    // the user canceled the dialog; font is set to the initial
+    // value, in this case Times, 12.
+}
+//! [2]
+
+
+//! [3]
+myWidget.setFont(QFontDialog::getFont(0, myWidget.font()));
+//! [3]
+
+
+//! [4]
+bool ok;
+QFont font = QFontDialog::getFont(&ok, this);
+if (ok) {
+    // font is set to the font the user selected
+} else {
+    // the user canceled the dialog; font is set to the default
+    // application font, QApplication::font()
+}
+//! [4]
diff --git a/doc/src/snippets/code/src_gui_dialogs_qmessagebox.cpp b/doc/src/snippets/code/src_gui_dialogs_qmessagebox.cpp
new file mode 100644
index 0000000..ff0d128
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_dialogs_qmessagebox.cpp
@@ -0,0 +1,108 @@
+//! [0]
+int ret = QMessageBox::warning(this, tr("My Application"),
+                               tr("The document has been modified.\n"
+                                  "Do you want to save your changes?"),
+                               QMessageBox::Save | QMessageBox::Discard
+                               | QMessageBox::Cancel,
+                               QMessageBox::Save);
+//! [0]
+
+
+//! [1]
+QMessageBox msgBox;
+msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
+switch (msgBox.exec()) {
+case QMessageBox::Yes:
+    // yes was clicked
+    break;
+case QMessageBox::No:
+    // no was clicked
+    break;
+default:
+    // should never be reached
+    break;
+}
+//! [1]
+
+
+//! [2]
+QMessageBox msgBox;
+QPushButton *connectButton = msgBox.addButton(tr("Connect"), QMessageBox::ActionRole);
+QPushButton *abortButton = msgBox.addButton(QMessageBox::Abort);
+
+msgBox.exec();
+
+if (msgBox.clickedButton() == connectButton) {
+    // connect
+} else if (msgBox.clickedButton() == abortButton) {
+    // abort
+}
+//! [2]
+
+
+//! [3]
+QMessageBox messageBox(this);
+QAbstractButton *disconnectButton =
+      messageBox.addButton(tr("Disconnect"), QMessageBox::ActionRole);
+...
+messageBox.exec();
+if (messageBox.clickedButton() == disconnectButton) {
+    ...
+}
+//! [3]
+
+
+//! [4]
+#include <QApplication>
+#include <QMessageBox>
+
+int main(int argc, char *argv[])
+{
+    QT_REQUIRE_VERSION(argc, argv, "4.0.2")
+
+    QApplication app(argc, argv);
+    ...
+    return app.exec();
+}
+//! [4]
+
+//! [5]
+QMessageBox msgBox;
+msgBox.setText("The document has been modified.");
+msgBox.exec();
+//! [5]
+
+//! [6]
+QMessageBox msgBox;
+msgBox.setText("The document has been modified.");
+msgBox.setInformativeText("Do you want to save your changes?");
+msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
+msgBox.setDefaultButton(QMessageBox::Save);
+int ret = msgBox.exec();
+//! [6]
+
+//! [7]
+switch (ret) {
+  case QMessageBox::Save:
+      // Save was clicked
+      break;
+  case QMessageBox::Discard:
+      // Don't Save was clicked
+      break;
+  case QMessageBox::Cancel:
+      // Cancel was clicked
+      break;
+  default:
+      // should never be reached
+      break;
+}
+//! [7]
+
+//! [9]
+QMessageBox msgBox(this);
+msgBox.setText(tr("The document has been modified.\n"
+                  "Do you want to save your changes?"));
+msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard
+                          | QMessageBox::Cancel);
+msgBox.setDefaultButton(QMessageBox::Save);
+//! [9]
diff --git a/doc/src/snippets/code/src_gui_dialogs_qwizard.cpp b/doc/src/snippets/code/src_gui_dialogs_qwizard.cpp
new file mode 100644
index 0000000..7890e13
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_dialogs_qwizard.cpp
@@ -0,0 +1,40 @@
+//! [0]
+int LicenseWizard::nextId() const
+{
+    switch (currentId()) {
+    case Page_Intro:
+        if (field("intro.evaluate").toBool()) {
+            return Page_Evaluate;
+        } else {
+            return Page_Register;
+        }
+    case Page_Evaluate:
+        return Page_Conclusion;
+    case Page_Register:
+        if (field("register.upgradeKey").toString().isEmpty()) {
+            return Page_Details;
+        } else {
+            return Page_Conclusion;
+        }
+    case Page_Details:
+        return Page_Conclusion;
+    case Page_Conclusion:
+    default:
+        return -1;
+    }
+}
+//! [0]
+
+
+//! [1]
+MyWizard::MyWizard(QWidget *parent)
+    : QWizard(parent)
+{
+    ...
+    QList<QWizard::WizardButton> layout;
+    layout << QWizard::Stretch << QWizard::BackButton << QWizard::CancelButton
+           << QWizard::NextButton << QWizard::FinishButton;
+    setButtonLayout(layout);
+    ...
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_embedded_qcopchannel_qws.cpp b/doc/src/snippets/code/src_gui_embedded_qcopchannel_qws.cpp
new file mode 100644
index 0000000..98fa4a9
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_embedded_qcopchannel_qws.cpp
@@ -0,0 +1,26 @@
+//! [0]
+void MyClass::receive(const QString &message, const QByteArray &data)
+{
+    QDataStream in(data);
+    if (message == "execute(QString,QString)") {
+        QString cmd;
+        QString arg;
+        in >> cmd >> arg;
+        ...
+    } else if (message == "delete(QString)") {
+        QString fileName;
+        in >> fileName;
+        ...
+    } else {
+        ...
+    }
+}
+//! [0]
+
+
+//! [1]
+QByteArray data;
+QDataStream out(&data, QIODevice::WriteOnly);
+out << QString("cat") << QString("file.txt");
+QCopChannel::send("System/Shell", "execute(QString,QString)", data);
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_embedded_qmouse_qws.cpp b/doc/src/snippets/code/src_gui_embedded_qmouse_qws.cpp
new file mode 100644
index 0000000..0ad3997
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_embedded_qmouse_qws.cpp
@@ -0,0 +1,4 @@
+//! [0]
+s*Xs = a*Xd + b*Yd + c
+s*Ys = d*Xd + e*Yd + f
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_embedded_qmousetslib_qws.cpp b/doc/src/snippets/code/src_gui_embedded_qmousetslib_qws.cpp
new file mode 100644
index 0000000..26cd76c
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_embedded_qmousetslib_qws.cpp
@@ -0,0 +1,9 @@
+//! [0]
+configure  -L <path to tslib library> -I <path to tslib headers>
+//! [0]
+
+
+//! [1]
+module_raw input
+module linear
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_embedded_qscreen_qws.cpp b/doc/src/snippets/code/src_gui_embedded_qscreen_qws.cpp
new file mode 100644
index 0000000..52ce3b7
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_embedded_qscreen_qws.cpp
@@ -0,0 +1,8 @@
+//! [0]
+[screen driver][:driver specific options][:display number]
+//! [0]
+
+
+//! [1]
+Mach64:/dev/fb1:2
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp b/doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp
new file mode 100644
index 0000000..5ccebe2
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_embedded_qtransportauth_qws.cpp
@@ -0,0 +1,47 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+QTransportAuth::Data *conData;
+QTransportAuth *a = QTransportAuth::getInstance();
+
+conData = a->connectTransport(
+    QTransportAuth::Trusted | QTransportAuth::UnixStreamSock,
+    socketDescriptor );
+//! [0]
+
+
+//! [1]
+// mySocket can be any QIODevice subclass
+AuthDevice *ad = a->recvBuf( d, mySocket );
+
+// proxy in the auth device where the socket would have gone
+connect( ad, SIGNAL(readyRead()), this, SLOT(mySocketReadyRead()));
+//! [1]
+
+
+//! [2]
+AuthDevice *ad = a->authBuf( d, mySocket );
+
+ad->write( someData );
+//! [2]
+
+
+//! [3]
+policyCheck( QTransportAuth::Data &, const QString & )
+//! [3]
+
+
+//! [4]
+QTransportAuth::Result r = d.status & QTransportAuth::ErrMask;
+qWarning( "error: %s", QTransportAuth::errorStrings[r] );
+//! [4]
+
+
+//! [5]
+MD5(K XOR opad, MD5(K XOR ipad, text))
+//! [5]
+
+}
+
diff --git a/doc/src/snippets/code/src_gui_embedded_qwindowsystem_qws.cpp b/doc/src/snippets/code/src_gui_embedded_qwindowsystem_qws.cpp
new file mode 100644
index 0000000..1364f23
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_embedded_qwindowsystem_qws.cpp
@@ -0,0 +1,45 @@
+//! [0]
+bool MyScreenSaver::save( int level )
+{
+    switch ( level ) {
+        case 0:
+            if ( dim_enabled ) {
+                // dim the screen
+            }
+            return true;
+        case 1:
+            if ( screenoff_enabled ) {
+                // turn off the screen
+            }
+            return true;
+        case 2:
+            if ( suspend_enabled ) {
+                // suspend
+            }
+            return true;
+        default:
+            return false;
+    }
+}
+
+...
+
+int timings[4];
+timings[0] = 5000;  // dim after 5 seconds
+timings[1] = 10000; // light off after 15 seconds
+timings[2] = 45000; // suspend after 60 seconds
+timings[3] = 0;
+QWSServer::setScreenSaverIntervals( timings );
+
+// ignore the key/mouse event that turns on the screen
+int blocklevel = 1;
+if ( !screenoff_enabled ) {
+    // screenoff is disabled, ignore the key/mouse event that wakes from suspend
+    blocklevel = 2;
+    if ( !suspend_enabled ) {
+        // suspend is disabled, never ignore events
+        blocklevel = -1;
+    }
+}
+QWSServer::setScreenSaverBlockLevel( blocklevel );
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsgridlayout.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsgridlayout.cpp
new file mode 100644
index 0000000..ed09b97
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsgridlayout.cpp
@@ -0,0 +1,13 @@
+//! [0]
+QGraphicsScene scene;
+QGraphicsWidget *textEdit = scene.addWidget(new QTextEdit);
+QGraphicsWidget *pushButton = scene.addWidget(new QPushButton);
+
+QGraphicsGridLayout *layout = new QGraphicsGridLayout;
+layout->addItem(textEdit, 0, 0);
+layout->addItem(pushButton, 0, 1);
+
+QGraphicsWidget *form = new QGraphicsWidget;
+form->setLayout(layout);
+scene.addItem(form);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp
new file mode 100644
index 0000000..a57de9d
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsitem.cpp
@@ -0,0 +1,221 @@
+//! [0]
+class SimpleItem : public QGraphicsItem
+{
+public:
+    QRectF boundingRect() const
+    {
+        qreal penWidth = 1;
+        return QRectF(-10 - penWidth / 2, -10 - penWidth / 2,
+                      20 + penWidth / 2, 20 + penWidth / 2);
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+               QWidget *widget)
+    {
+        painter->drawRoundedRect(-10, -10, 20, 20, 5, 5);
+    }
+};
+//! [0]
+
+
+//! [1]
+class CustomItem : public QGraphicsItem
+{
+   ...
+   enum { Type = UserType + 1 };
+
+   int type() const
+   {
+       // Enable the use of qgraphicsitem_cast with this item.
+       return Type;
+   }
+   ...
+};
+//! [1]
+
+
+//! [2]
+item->setCursor(Qt::IBeamCursor);
+//! [2]
+
+
+//! [3]
+item->setCursor(Qt::IBeamCursor);
+//! [3]
+
+
+//! [4]
+QGraphicsRectItem rect;
+rect.setPos(100, 100);
+
+rect.sceneTransform().map(QPointF(0, 0));
+// returns QPointF(100, 100);
+
+rect.sceneTransform().inverted().map(QPointF(100, 100));
+// returns QPointF(0, 0);
+//! [4]
+
+
+//! [5]
+QGraphicsRectItem rect;
+rect.setPos(100, 100);
+
+rect.deviceTransform(view->viewportTransform()).map(QPointF(0, 0));
+// returns the item's (0, 0) point in view's viewport coordinates
+
+rect.deviceTransform(view->viewportTransform()).inverted().map(QPointF(100, 100));
+// returns view's viewport's (100, 100) coordinate in item coordinates
+//! [5]
+
+
+//! [6]
+// Rotate an item 45 degrees around (0, 0).
+item->rotate(45);
+
+// Rotate an item 45 degrees around (x, y).
+item->setTransform(QTransform().translate(x, y).rotate(45).translate(-x, -y));
+//! [6]
+
+
+//! [7]
+// Scale an item by 3x2 from its origin
+item->scale(3, 2);
+
+// Scale an item by 3x2 from (x, y)
+item->setTransform(QTransform().translate(x, y).scale(3, 2).translate(-x, -y));
+//! [7]
+
+
+//! [8]
+QRectF CircleItem::boundingRect() const
+{
+    qreal penWidth = 1;
+    return QRectF(-radius - penWidth / 2, -radius - penWidth / 2,
+                  diameter + penWidth, diameter + penWidth);
+}
+//! [8]
+
+
+//! [9]
+QPainterPath RoundItem::shape() const
+{
+    QPainterPath path;
+    path.addEllipse(boundingRect());
+    return path;
+}
+//! [9]
+
+
+//! [10]
+void RoundRectItem::paint(QPainter *painter,
+                          const QStyleOptionGraphicsItem *option,
+                          QWidget *widget)
+{
+    painter->drawRoundedRect(-10, -10, 20, 20, 5, 5);
+}
+//! [10]
+
+
+//! [11]
+static const int ObjectName = 0;
+
+QGraphicsItem *item = scene.itemAt(100, 50);
+if (item->data(ObjectName).toString().isEmpty()) {
+    if (qgraphicsitem_cast<ButtonItem *>(item))
+        item->setData(ObjectName, "Button");
+}
+//! [11]
+
+
+//! [12]
+QGraphicsScene scene;
+QGraphicsEllipseItem *ellipse = scene.addEllipse(QRectF(-10, -10, 20, 20));
+QGraphicsLineItem *line = scene.addLine(QLineF(-10, -10, 20, 20));
+
+line->installSceneEventFilter(ellipse);
+// line's events are filtered by ellipse's sceneEventFilter() function.
+
+ellipse->installSceneEventFilter(line);
+// ellipse's events are filtered by line's sceneEventFilter() function.
+//! [12]
+
+
+//! [13]
+void CustomItem::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
+{
+    QMenu menu;
+    QAction *removeAction = menu.addAction("Remove");
+    QAction *markAction = menu.addAction("Mark");
+    QAction *selectedAction = menu.exec(event->screenPos());
+    // ...
+}
+//! [13]
+
+
+//! [14]
+CustomItem::CustomItem()
+{
+    setAcceptDrops(true);
+    ...
+}
+
+void CustomItem::dragEnterEvent(QGraphicsSceneDragDropEvent *event)
+{
+    event->setAccepted(event->mimeData()->hasFormat("text/plain"));
+}
+//! [14]
+
+
+//! [15]
+QVariant Component::itemChange(GraphicsItemChange change, const QVariant &value)
+{
+    if (change == ItemPositionChange && scene()) {
+        // value is the new position.
+        QPointF newPos = value.toPointF();
+        QRectF rect = scene()->sceneRect();
+        if (!rect.contains(newPos)) {
+            // Keep the item inside the scene rect.
+            newPos.setX(qMin(rect.right(), qMax(newPos.x(), rect.left())));
+            newPos.setY(qMin(rect.bottom(), qMax(newPos.y(), rect.top())));
+            return newPos;
+        }
+    }
+    return QGraphicsItem::itemChange(change, value);
+}
+//! [15]
+
+
+//! [16]
+void CircleItem::setRadius(qreal newRadius)
+{
+    if (radius != newRadius) {
+        prepareGeometryChange();
+        radius = newRadius;
+    }
+}
+//! [16]
+
+
+//! [17]
+// Group all selected items together
+QGraphicsItemGroup *group = scene->createItemGroup(scene->selecteditems());
+
+// Destroy the group, and delete the group item
+scene->destroyItemGroup(group);
+//! [17]
+
+
+//! [QGraphicsItem type]
+class CustomItem : public QGraphicsItem
+{
+   ...
+   enum { Type = UserType + 1 };
+
+   int type() const
+   {
+       // Enable the use of qgraphicsitem_cast with this item.
+       return Type;
+   }
+   ...
+};
+//! [QGraphicsItem type]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicslinearlayout.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicslinearlayout.cpp
new file mode 100644
index 0000000..77f7491
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicslinearlayout.cpp
@@ -0,0 +1,13 @@
+//! [0]
+QGraphicsScene scene;
+QGraphicsWidget *textEdit = scene.addWidget(new QTextEdit);
+QGraphicsWidget *pushButton = scene.addWidget(new QPushButton);
+
+QGraphicsLinearLayout *layout = new QGraphicsLinearLayout;
+layout->addItem(textEdit);
+layout->addItem(pushButton);
+
+QGraphicsWidget *form = new QGraphicsWidget;
+form->setLayout(layout);
+scene.addItem(form);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsproxywidget.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsproxywidget.cpp
new file mode 100644
index 0000000..6c62f26
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsproxywidget.cpp
@@ -0,0 +1,47 @@
+//! [0]
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QTabWidget *tabWidget = new QTabWidget;
+
+    QGraphicsScene scene;
+    QGraphicsProxyWidget *proxy = scene.addWidget(tabWidget);
+
+    QGraphicsView view(&scene);
+    view.show();
+
+    return app.exec();
+}
+//! [0]
+
+//! [1]
+QGroupBox *groupBox = new QGroupBox("Contact Details");
+QLabel *numberLabel = new QLabel("Telephone number");
+QLineEdit *numberEdit = new QLineEdit;
+
+QFormLayout *layout = new QFormLayout;
+layout->addRow(numberLabel, numberEdit);
+groupBox->setLayout(layout);
+
+QGraphicsScene scene;
+QGraphicsProxyWidget *proxy = scene.addWidget(groupBox);
+
+QGraphicsView view(&scene);
+view.show();
+//! [1]
+
+//! [2]
+QGraphicsScene scene;
+
+QLineEdit *edit = new QLineEdit;
+QGraphicsProxyWidget *proxy = scene.addWidget(edit);
+
+edit->isVisible();  // returns true
+proxy->isVisible(); // also returns true
+
+edit->hide();
+
+edit->isVisible();  // returns false
+proxy->isVisible(); // also returns false
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsscene.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsscene.cpp
new file mode 100644
index 0000000..20b0979
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsscene.cpp
@@ -0,0 +1,82 @@
+//! [0]
+QGraphicsScene scene;
+scene.addText("Hello, world!");
+
+QGraphicsView view(&scene);
+view.show();
+//! [0]
+
+
+//! [1]
+QGraphicsScene scene;
+scene.addItem(...
+...
+QPrinter printer(QPrinter::HighResolution);
+printer.setPaperSize(QPrinter::A4);
+
+QPainter painter(&printer);
+scene.render(&painter);
+//! [1]
+
+
+//! [2]
+QSizeF segmentSize = sceneRect().size() / pow(2, depth - 1);
+//! [2]
+
+
+//! [3]
+QGraphicsScene scene;
+QGraphicsView view(&scene);
+view.show();
+
+// a blue background
+scene.setBackgroundBrush(Qt::blue);
+
+// a gradient background
+QRadialGradient gradient(0, 0, 10);
+gradient.setSpread(QGradient::RepeatSpread);
+scene.setBackgroundBrush(gradient);
+//! [3]
+
+
+//! [4]
+QGraphicsScene scene;
+QGraphicsView view(&scene);
+view.show();
+
+// a white semi-transparent foreground
+scene.setForegroundBrush(QColor(255, 255, 255, 127));
+
+// a grid foreground
+scene.setForegroundBrush(QBrush(Qt::lightGray, Qt::CrossPattern));
+//! [4]
+
+
+//! [5]
+QRectF TileScene::rectForTile(int x, int y) const
+{
+    // Return the rectangle for the tile at position (x, y).
+    return QRectF(x * tileWidth, y * tileHeight, tileWidth, tileHeight);
+}
+
+void TileScene::setTile(int x, int y, const QPixmap &pixmap)
+{
+    // Sets or replaces the tile at position (x, y) with pixmap.
+    if (x >= 0 && x < numTilesH && y >= 0 && y < numTilesV) {
+        tiles[y][x] = pixmap;
+        invalidate(rectForTile(x, y), BackgroundLayer);
+    }
+}
+
+void TileScene::drawBackground(QPainter *painter, const QRectF &exposed)
+{
+    // Draws all tiles that intersect the exposed area.
+    for (int y = 0; y < numTilesV; ++y) {
+        for (int x = 0; x < numTilesH; ++x) {
+            QRectF rect = rectForTile(x, y);
+            if (exposed.intersects(rect))
+                painter->drawPixmap(rect.topLeft(), tiles[y][x]);
+        }
+    }
+}
+//! [5]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicssceneevent.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicssceneevent.cpp
new file mode 100644
index 0000000..9b6c22e
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicssceneevent.cpp
@@ -0,0 +1,5 @@
+//! [0]
+
+setDropAction(proposedAction());
+
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicsview.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsview.cpp
new file mode 100644
index 0000000..d22b872
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicsview.cpp
@@ -0,0 +1,92 @@
+//! [0]
+QGraphicsScene scene;
+scene.addText("Hello, world!");
+
+QGraphicsView view(&scene);
+view.show();
+//! [0]
+
+
+//! [1]
+QGraphicsScene scene;
+scene.addRect(QRectF(-10, -10, 20, 20));
+
+QGraphicsView view(&scene);
+view.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+view.show();
+//! [1]
+
+
+//! [2]
+QGraphicsView view;
+view.setBackgroundBrush(QImage(":/images/backgroundtile.png"));
+view.setCacheMode(QGraphicsView::CacheBackground);
+//! [2]
+
+
+//! [3]
+QGraphicsScene scene;
+scene.addText("GraphicsView rotated clockwise");
+
+QGraphicsView view(&scene);
+view.rotate(90); // the text is rendered with a 90 degree clockwise rotation
+view.show();
+//! [3]
+
+
+//! [4]
+QGraphicsScene scene;
+scene.addItem(...
+...
+
+QGraphicsView view(&scene);
+view.show();
+...
+
+QPrinter printer(QPrinter::HighResolution);
+printer.setPageSize(QPrinter::A4);
+QPainter painter(&printer);
+
+// print, fitting the viewport contents into a full page
+view.render(&painter);
+
+// print the upper half of the viewport into the lower.
+// half of the page.
+QRect viewport = view.viewport()->rect();
+view.render(&painter,
+            QRectF(0, printer.height() / 2,
+                   printer.width(), printer.height() / 2),
+            viewport.adjusted(0, 0, 0, -viewport.height() / 2));
+
+//! [4]
+
+
+//! [5]
+void CustomView::mousePressEvent(QMouseEvent *event)
+{
+    qDebug() << "There are" << items(event->pos()).size()
+             << "items at position" << mapToScene(event->pos());
+}
+//! [5]
+
+
+//! [6]
+void CustomView::mousePressEvent(QMouseEvent *event)
+{
+    if (QGraphicsItem *item = itemAt(event->pos())) {
+        qDebug() << "You clicked on item" << item;
+    } else {
+        qDebug() << "You didn't click on an item.";
+    }
+}
+//! [6]
+
+
+//! [7]
+QGraphicsScene scene;
+scene.addText("GraphicsView rotated clockwise");
+
+QGraphicsView view(&scene);
+view.rotate(90); // the text is rendered with a 90 degree clockwise rotation
+view.show();
+//! [7]
diff --git a/doc/src/snippets/code/src_gui_graphicsview_qgraphicswidget.cpp b/doc/src/snippets/code/src_gui_graphicsview_qgraphicswidget.cpp
new file mode 100644
index 0000000..06fa642
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_graphicsview_qgraphicswidget.cpp
@@ -0,0 +1,26 @@
+//! [0]
+void MyGroupBoxWidget::initStyleOption(QStyleOption *option) const
+{
+    QGraphicsWidget::initStyleOption(option);
+    if (QStyleOptionGroupBox *box = qstyleoption_cast<QStyleOptionGroupBox *>(option)) {
+        // Add group box specific state.
+        box->flat = isFlat();
+        ...
+    }
+}
+//! [0]
+
+
+//! [1]
+setTabOrder(a, b); // a to b
+setTabOrder(b, c); // a to b to c
+setTabOrder(c, d); // a to b to c to d
+//! [1]
+
+
+//! [2]
+// WRONG
+setTabOrder(c, d); // c to d
+setTabOrder(a, b); // a to b AND c to d
+setTabOrder(b, c); // a to b to c, but not c to d
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_image_qbitmap.cpp b/doc/src/snippets/code/src_gui_image_qbitmap.cpp
new file mode 100644
index 0000000..fa8317a
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qbitmap.cpp
@@ -0,0 +1,4 @@
+//! [0]
+uchar arrow_bits[] = { 0x3f, 0x1f, 0x0f, 0x1f, 0x3b, 0x71, 0xe0, 0xc0 };
+QBitmap bm(8, 8, arrow_bits, true);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_image_qicon.cpp b/doc/src/snippets/code/src_gui_image_qicon.cpp
new file mode 100644
index 0000000..2b7c893
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qicon.cpp
@@ -0,0 +1,22 @@
+//! [0]
+QToolButton *button = new QToolButton;
+button->setIcon(QIcon("open.xpm"));
+//! [0]
+
+
+//! [1]
+button->setIcon(QIcon());
+//! [1]
+
+
+//! [2]
+void MyWidget::drawIcon(QPainter *painter, QPoint pos)
+{
+    QPixmap pixmap = icon.pixmap(QSize(22, 22),
+                                   isEnabled() ? QIcon::Normal
+                                               : QIcon::Disabled,
+                                   isOn() ? QIcon::On
+                                          : QIcon::Off);
+    painter->drawPixmap(pos, pixmap);
+}
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_image_qimage.cpp b/doc/src/snippets/code/src_gui_image_qimage.cpp
new file mode 100644
index 0000000..3b7d8de
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qimage.cpp
@@ -0,0 +1,42 @@
+//! [0]
+QImage image(3, 3, QImage::Format_RGB32);
+QRgb value;
+
+value = qRgb(189, 149, 39); // 0xffbd9527
+image.setPixel(1, 1, value);
+
+value = qRgb(122, 163, 39); // 0xff7aa327
+image.setPixel(0, 1, value);
+image.setPixel(1, 0, value);
+
+value = qRgb(237, 187, 51); // 0xffedba31
+image.setPixel(2, 1, value);
+//! [0]
+
+
+//! [1]
+QImage image(3, 3, QImage::Format_Indexed8);
+QRgb value;
+
+value = qRgb(122, 163, 39); // 0xff7aa327
+image.setColor(0, value);
+
+value = qRgb(237, 187, 51); // 0xffedba31
+image.setColor(1, value);
+
+value = qRgb(189, 149, 39); // 0xffbd9527
+image.setColor(2, value);
+
+image.setPixel(0, 1, 0);
+image.setPixel(1, 0, 0);
+image.setPixel(1, 1, 2);
+image.setPixel(2, 1, 1);
+//! [1]
+
+
+//! [2]
+static const char * const start_xpm[] = {
+    "16 15 8 1",
+    "a c #cec6bd",
+....
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_image_qimagereader.cpp b/doc/src/snippets/code/src_gui_image_qimagereader.cpp
new file mode 100644
index 0000000..c645144
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qimagereader.cpp
@@ -0,0 +1,26 @@
+//! [0]
+QImageReader reader;
+reader.setFormat("png"); // same as reader.setFormat("PNG");
+//! [0]
+
+
+//! [1]
+QImageReader reader("image.png");
+// reader.format() == "png"
+//! [1]
+
+
+//! [2]
+QImage icon(64, 64, QImage::Format_RGB32);
+QImageReader reader("icon_64x64.bmp");
+if (reader.read(&icon)) {
+    // Display icon
+}
+//! [2]
+
+
+//! [3]
+QImageReader reader(":/image.png");
+if (reader.supportsOption(QImageIOHandler::Size))
+    qDebug() << "Size:" << reader.size();
+//! [3]
diff --git a/doc/src/snippets/code/src_gui_image_qimagewriter.cpp b/doc/src/snippets/code/src_gui_image_qimagewriter.cpp
new file mode 100644
index 0000000..d4a4118
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qimagewriter.cpp
@@ -0,0 +1,19 @@
+//! [0]
+QImageWriter writer;
+writer.setFormat("png"); // same as writer.setFormat("PNG");
+//! [0]
+
+
+//! [1]
+QImage image("some/image.jpeg");
+QImageWriter writer("images/outimage.png", "png");
+writer.setText("Author", "John Smith");
+writer.write(image);
+//! [1]
+
+
+//! [2]
+QImageWriter writer(fileName);
+if (writer.supportsOption(QImageIOHandler::Description))
+    writer.setText("Author", "John Smith");
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_image_qmovie.cpp b/doc/src/snippets/code/src_gui_image_qmovie.cpp
new file mode 100644
index 0000000..77130e8
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qmovie.cpp
@@ -0,0 +1,13 @@
+//! [0]
+QLabel label;
+QMovie *movie = new QMovie("animations/fire.gif");
+
+label.setMovie(movie);
+movie->start();
+//! [0]
+
+
+//! [1]
+QMovie movie("racecar.gif");
+movie.setSpeed(200); // 2x speed
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_image_qpixmap.cpp b/doc/src/snippets/code/src_gui_image_qpixmap.cpp
new file mode 100644
index 0000000..f86eeae
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qpixmap.cpp
@@ -0,0 +1,12 @@
+//! [0]
+static const char * const start_xpm[]={
+    "16 15 8 1",
+    "a c #cec6bd",
+....
+//! [0]
+
+
+//! [1]
+QPixmap myPixmap;
+myPixmap->setMask(myPixmap->createHeuristicMask());
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp b/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp
new file mode 100644
index 0000000..c4b6353
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qpixmapcache.cpp
@@ -0,0 +1,21 @@
+//! [0]
+QPixmap* pp;
+QPixmap p;
+if ((pp=QPixmapCache::find("my_big_image", pm))) {
+    p = *pp;
+} else {
+    p.load("bigimage.png");
+    QPixmapCache::insert("my_big_image", new QPixmap(p));
+}
+painter->drawPixmap(0, 0, p);
+//! [0]
+
+
+//! [1]
+QPixmap pm;
+if (!QPixmapCache::find("my_big_image", pm)) {
+    pm.load("bigimage.png");
+    QPixmapCache::insert("my_big_image", pm);
+}
+painter->drawPixmap(0, 0, pm);
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_image_qpixmapfilter.cpp b/doc/src/snippets/code/src_gui_image_qpixmapfilter.cpp
new file mode 100644
index 0000000..e305109
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_image_qpixmapfilter.cpp
@@ -0,0 +1,22 @@
+//! [0]
+QPixmapColorizeFilter *myFilter = new QPixmapColorFilter;
+myFilter->setColor(QColor(128, 0, 0));
+myFilter->draw(painter, QPoint(0, 0), originalPixmap);
+//! [0]
+
+//! [1]
+QPixmapConvolutionFilter *myFilter = new QPixmapConvolutionFilter;
+qreal kernel[] = {
+     0.0,-1.0, 0.0,
+    -1.0, 5.0,-1.0,
+     0.0,-1.0, 0.0
+    };
+myFilter->setConvolutionKernel(kernel, 3, 3);
+myFilter->draw(painter, QPoint(0, 0), originalPixmap);
+//! [1]
+
+//! [2]
+QPixmapDropShadowFilter *myFilter = new QPixmapDropShadowFilter;
+myFilter->draw(painter, QPoint(0, 0), originalPixmap);
+//! [2]
+
diff --git a/doc/src/snippets/code/src_gui_itemviews_qabstractitemview.cpp b/doc/src/snippets/code/src_gui_itemviews_qabstractitemview.cpp
new file mode 100644
index 0000000..9814c74
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qabstractitemview.cpp
@@ -0,0 +1,18 @@
+//! [0]
+void MyView::resizeEvent(QResizeEvent *event) {
+    horizontalScrollBar()->setRange(0, realWidth - width());
+    ...
+}
+//! [0]
+
+//! [1]
+setIndexWidget(index, new QLineEdit);
+...
+setIndexWidget(index, new QTextEdit);
+//! [1]
+
+//! [2]
+QItemSelectionModel *m = view->selectionModel();
+view->setModel(new model);
+delete m;
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qdatawidgetmapper.cpp b/doc/src/snippets/code/src_gui_itemviews_qdatawidgetmapper.cpp
new file mode 100644
index 0000000..ea5363c
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qdatawidgetmapper.cpp
@@ -0,0 +1,23 @@
+//! [0]
+QDataWidgetMapper *mapper = new QDataWidgetMapper;
+mapper->setModel(model);
+mapper->addMapping(mySpinBox, 0);
+mapper->addMapping(myLineEdit, 1);
+mapper->addMapping(myCountryChooser, 2);
+mapper->toFirst();
+//! [0]
+
+
+//! [1]
+QDataWidgetMapper *mapper = new QDataWidgetMapper();
+mapper->setModel(myModel);
+mapper->addMapping(nameLineEdit, 0);
+mapper->addMapping(ageSpinBox, 1);
+//! [1]
+
+
+//! [2]
+QDataWidgetMapper *mapper = new QDataWidgetMapper(); 
+connect(myTableView->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
+        mapper, SLOT(setCurrentModelIndex(QModelIndex)));
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qitemeditorfactory.cpp b/doc/src/snippets/code/src_gui_itemviews_qitemeditorfactory.cpp
new file mode 100644
index 0000000..29601bf
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qitemeditorfactory.cpp
@@ -0,0 +1,23 @@
+//! [0]
+Q_PROPERTY(QColor color READ color WRITE setColor USER true)
+//! [0]
+
+
+//! [1]
+QItemEditorCreator<MyEditor> *itemCreator =
+    new QItemEditorCreator<MyEditor>("myProperty");
+
+QItemEditorFactory *factory = new QItemEditorFactory;
+//! [1]
+
+
+//! [2]
+QItemEditorFactory *editorFactory = new QItemEditorFactory;
+QItemEditorCreatorBase *creator = new QStandardItemEditorCreator<MyFancyDateTimeEdit>();
+editorFactory->registerEditor(QVariant::DateType, creator);
+//! [2]
+
+
+//! [3]
+Q_PROPERTY(QColor color READ color WRITE setColor USER true)	
+//! [3]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp b/doc/src/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp
new file mode 100644
index 0000000..9302fa6
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qitemselectionmodel.cpp
@@ -0,0 +1,10 @@
+//! [0]
+QItemSelection *selection = new QItemSelection(topLeft, bottomRight);
+//! [0]
+
+
+//! [1]
+QItemSelection *selection = new QItemSelection();
+...
+selection->select(topLeft, bottomRight);
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qstandarditemmodel.cpp b/doc/src/snippets/code/src_gui_itemviews_qstandarditemmodel.cpp
new file mode 100644
index 0000000..7480ccd
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qstandarditemmodel.cpp
@@ -0,0 +1,42 @@
+//! [0]
+QStandardItemModel model(4, 4);
+for (int row = 0; row < 4; ++row) {
+    for (int column = 0; column < 4; ++column) {
+        QStandardItem *item = new QStandardItem(QString("row %0, column %1").arg(row).arg(column));
+        model.setItem(row, column, item);
+    }
+}
+//! [0]
+
+
+//! [1]
+QStandardItemModel model;
+QStandardItem *parentItem = model.invisibleRootItem();
+for (int i = 0; i < 4; ++i) {
+    QStandardItem *item = new QStandardItem(QString("item %0").arg(i));
+    parentItem->appendRow(item);
+    parentItem = item;
+}
+//! [1]
+
+
+//! [2]
+QTreeView *treeView = new QTreeView(this);
+treeView->setModel(myStandardItemModel);
+connect(treeView, SIGNAL(clicked(QModelIndex)),
+        this, SLOT(clicked(QModelIndex)));
+//! [2]
+
+
+//! [3]
+void MyWidget::clicked(const QModelIndex &index)
+{
+    QStandardItem *item = myStandardItemModel->itemFromIndex(index);
+    // Do stuff with the item ...
+}
+//! [3]
+
+
+//! [4]
+treeView->scrollTo(item->index());
+//! [4]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qtablewidget.cpp b/doc/src/snippets/code/src_gui_itemviews_qtablewidget.cpp
new file mode 100644
index 0000000..80adc0b
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qtablewidget.cpp
@@ -0,0 +1,5 @@
+//! [0]
+setCellWidget(index, new QLineEdit);
+...
+setCellWidget(index, new QTextEdit);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_itemviews_qtreewidget.cpp b/doc/src/snippets/code/src_gui_itemviews_qtreewidget.cpp
new file mode 100644
index 0000000..ea0478e
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_itemviews_qtreewidget.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QTreeWidget *treeWidget = new QTreeWidget();
+treeWidget->setColumnCount(1);
+QList<QTreeWidgetItem *> items;
+for (int i = 0; i < 10; ++i)
+    items.append(new QTreeWidgetItem((QTreeWidget*)0, QStringList(QString("item: %1").arg(i))));
+treeWidget->insertTopLevelItems(0, items);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_kernel_qaction.cpp b/doc/src/snippets/code/src_gui_kernel_qaction.cpp
new file mode 100644
index 0000000..b052feb
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qaction.cpp
@@ -0,0 +1,9 @@
+//! [0]
+QApplication app(argc, argv);
+app.setAttribute(Qt::AA_DontShowIconsInMenus);  // Icons are *no longer shown* in menus
+// ...
+QAction *myAction = new QAction();
+// ...
+myAction->setIcon(SomeIcon);
+myAction->setIconVisibleInMenu(true);   // Icon *will* be shown in menus for *this* action.
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_kernel_qapplication.cpp b/doc/src/snippets/code/src_gui_kernel_qapplication.cpp
new file mode 100644
index 0000000..bfb09e3
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qapplication.cpp
@@ -0,0 +1,143 @@
+//! [0]
+int main(int argc, char **argv)
+{
+#ifdef Q_WS_X11
+    bool useGUI = getenv("DISPLAY") != 0;
+#else
+    bool useGUI = true;
+#endif
+    QApplication app(argc, argv, useGUI);
+
+    if (useGUI) {
+       // start GUI version
+       ...
+    } else {
+       // start non-GUI version
+       ...
+    }
+    return app.exec();
+}
+//! [0]
+
+
+//! [1]
+QApplication::setStyle(new QWindowsStyle);
+//! [1]
+
+
+//! [2]
+int main(int argc, char *argv[])
+{
+    QApplication::setColorSpec(QApplication::ManyColor);
+    QApplication app(argc, argv);
+    ...
+    return app.exec();
+}
+//! [2]
+
+
+//! [3]
+QSize MyWidget::sizeHint() const
+{
+    return QSize(80, 25).expandedTo(QApplication::globalStrut());
+}
+//! [3]
+
+
+//! [4]
+void showAllHiddenTopLevelWidgets()
+{
+    foreach (QWidget *widget, QApplication::topLevelWidgets()) {
+        if (widget->isHidden())
+            widget->show();
+    }
+}
+//! [4]
+
+
+//! [5]
+void updateAllWidgets()
+{
+    foreach (QWidget *widget, QApplication::allWidgets())
+        widget->update();
+}
+//! [5]
+
+
+//! [6]
+int main(int argc, char *argv[])
+{
+    QApplication::setDesktopSettingsAware(false);
+    QApplication app(argc, argv);
+    ...
+    return app.exec();
+}
+//! [6]
+
+
+//! [7]
+if ((startPos - currentPos).manhattanLength() >=
+        QApplication::startDragDistance())
+    startTheDrag();
+//! [7]
+
+
+//! [8]
+void MyApplication::commitData(QSessionManager& manager)
+{
+    if (manager.allowsInteraction()) {
+        int ret = QMessageBox::warning(
+                    mainWindow,
+                    tr("My Application"),
+                    tr("Save changes to document?"),
+                    QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
+
+        switch (ret) {
+        case QMessageBox::Save:
+            manager.release();
+            if (!saveDocument())
+                manager.cancel();
+            break;
+        case QMessageBox::Discard:
+            break;
+        case QMessageBox::Cancel:
+        default:
+            manager.cancel();
+        }
+    } else {
+        // we did not get permission to interact, then
+        // do something reasonable instead
+    }
+}
+//! [8]
+
+
+//! [9]
+appname -session id
+//! [9]
+
+
+//! [10]
+foreach (QString command, mySession.restartCommand())
+    do_something(command);
+//! [10]
+
+
+//! [11]
+foreach (QString command, mySession.discardCommand())
+    do_something(command);
+//! [11]
+
+
+//! [12]
+QWidget *widget = qApp->widgetAt(x, y);
+if (widget)
+    widget = widget->window();
+//! [12]
+
+
+//! [13]
+QWidget *widget = qApp->widgetAt(point);
+if (widget)
+    widget = widget->window();
+//! [13]
diff --git a/doc/src/snippets/code/src_gui_kernel_qapplication_x11.cpp b/doc/src/snippets/code/src_gui_kernel_qapplication_x11.cpp
new file mode 100644
index 0000000..2782200
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qapplication_x11.cpp
@@ -0,0 +1,5 @@
+//! [0]
+QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+calculateHugeMandelbrot();              // lunch time...
+QApplication::restoreOverrideCursor();
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_kernel_qclipboard.cpp b/doc/src/snippets/code/src_gui_kernel_qclipboard.cpp
new file mode 100644
index 0000000..5d1cf2b
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qclipboard.cpp
@@ -0,0 +1,13 @@
+//! [0]
+QClipboard *clipboard = QApplication::clipboard();
+QString originalText = clipboard->text();
+...
+clipboard->setText(newText);
+//! [0]
+
+
+//! [1]
+QMimeData *data = new QMimeData;
+data->setImageData(image);
+clipboard->setMimeData(data, mode);
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_kernel_qevent.cpp b/doc/src/snippets/code/src_gui_kernel_qevent.cpp
new file mode 100644
index 0000000..cd3d019
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qevent.cpp
@@ -0,0 +1,14 @@
+//! [0]
+void MyWidget::wheelEvent(QWheelEvent *event)
+{
+    int numDegrees = event->delta() / 8;
+    int numSteps = numDegrees / 15;
+
+    if (event->orientation() == Qt::Horizontal) {
+        scrollHorizontally(numSteps);
+    } else {
+        scrollVertically(numSteps);
+    }
+    event->accept();
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_kernel_qformlayout.cpp b/doc/src/snippets/code/src_gui_kernel_qformlayout.cpp
new file mode 100644
index 0000000..aed6956
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qformlayout.cpp
@@ -0,0 +1,36 @@
+//! [0]
+QFormLayout *formLayout = new QFormLayout;
+formLayout->addRow(tr("&Name:"), nameLineEdit);
+formLayout->addRow(tr("&Email:"), emailLineEdit);
+formLayout->addRow(tr("&Age:"), ageSpinBox);
+setLayout(formLayout);
+//! [0]
+
+
+//! [1]
+nameLabel = new QLabel(tr("&Name:"));
+nameLabel->setBuddy(nameLineEdit);
+
+emailLabel = new QLabel(tr("&Name:"));
+emailLabel->setBuddy(emailLineEdit);
+
+ageLabel = new QLabel(tr("&Name:"));
+ageLabel->setBuddy(ageSpinBox);
+
+QGridLayout *gridLayout = new QGridLayout;
+gridLayout->addWidget(nameLabel, 0, 0);
+gridLayout->addWidget(nameLineEdit, 0, 1);
+gridLayout->addWidget(emailLabel, 1, 0);
+gridLayout->addWidget(emailLineEdit, 1, 1);
+gridLayout->addWidget(ageLabel, 2, 0);
+gridLayout->addWidget(ageSpinBox, 2, 1);
+setLayout(gridLayout);
+//! [1]
+
+
+//! [2]
+formLayout->setRowWrapPolicy(QFormLayout::DontWrapRows);
+formLayout->setFieldGrowthPolicy(QFormLayout::FieldsStayAtSizeHint);
+formLayout->setFormAlignment(Qt::AlignHCenter | Qt::AlignTop);
+formLayout->setLabelAlignment(Qt::AlignLeft);
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_kernel_qkeysequence.cpp b/doc/src/snippets/code/src_gui_kernel_qkeysequence.cpp
new file mode 100644
index 0000000..a5c734d
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qkeysequence.cpp
@@ -0,0 +1,19 @@
+//! [0]
+QKeySequence(QKeySequence::Print);
+QKeySequence(tr("Ctrl+P"));
+QKeySequence(tr("Ctrl+p"));
+QKeySequence(Qt::CTRL + Qt::Key_P);
+//! [0]
+
+
+//! [1]
+QKeySequence(tr("Ctrl+X, Ctrl+C"));
+QKeySequence(Qt::CTRL + Qt::Key_X, Qt::CTRL + Qt::Key_C);
+//! [1]
+
+
+//! [2]
+QMenu *file = new QMenu(this);
+file->addAction(tr("&Open..."), this, SLOT(open()),
+                  QKeySequence(tr("Ctrl+O", "File|Open")));
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_kernel_qlayout.cpp b/doc/src/snippets/code/src_gui_kernel_qlayout.cpp
new file mode 100644
index 0000000..26d178f
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qlayout.cpp
@@ -0,0 +1,27 @@
+//! [0]
+static void paintLayout(QPainter *painter, QLayoutItem *item)
+{
+    QLayout *layout = item->layout();
+    if (layout) {
+        for (int i = 0; i < layout->count(); ++i)
+            paintLayout(painter, layout->itemAt(i));
+    }
+    painter->drawRect(item->geometry());
+}
+
+void MyWidget::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    if (layout())
+        paintLayout(&painter, layout());
+}
+//! [0]
+
+
+//! [1]
+QLayoutItem *child;
+while ((child = layout->takeAt(0)) != 0) {
+    ...
+    delete child;
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_kernel_qlayoutitem.cpp b/doc/src/snippets/code/src_gui_kernel_qlayoutitem.cpp
new file mode 100644
index 0000000..db6438e
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qlayoutitem.cpp
@@ -0,0 +1,13 @@
+//! [0]
+int MyLayout::heightForWidth(int w) const
+{
+    if (cache_dirty || cached_width != w) {
+        // not all C++ compilers support "mutable"
+        MyLayout *that = (MyLayout*)this;
+        int h = calculateHeightForWidth(w);
+        that->cached_hfw = h;
+        return h;
+    }
+    return cached_hfw;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_kernel_qshortcut.cpp b/doc/src/snippets/code/src_gui_kernel_qshortcut.cpp
new file mode 100644
index 0000000..b5fdf95
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qshortcut.cpp
@@ -0,0 +1,15 @@
+//! [0]
+shortcut = new QShortcut(QKeySequence(tr("Ctrl+O", "File|Open")),
+                         parent);
+//! [0]
+
+
+//! [1]
+setKey(0);                  // no signal emitted
+setKey(QKeySequence());     // no signal emitted
+setKey(0x3b1);              // Greek letter alpha
+setKey(Qt::Key_D);              // 'd', e.g. to delete
+setKey('q');                // 'q', e.g. to quit
+setKey(Qt::CTRL + Qt::Key_P);       // Ctrl+P, e.g. to print document
+setKey("Ctrl+P");           // Ctrl+P, e.g. to print document
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_kernel_qshortcutmap.cpp b/doc/src/snippets/code/src_gui_kernel_qshortcutmap.cpp
new file mode 100644
index 0000000..6a85c3e
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qshortcutmap.cpp
@@ -0,0 +1,3 @@
+//! [0]
+key = QKeySequence();
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_kernel_qsound.cpp b/doc/src/snippets/code/src_gui_kernel_qsound.cpp
new file mode 100644
index 0000000..bdbd1ce
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qsound.cpp
@@ -0,0 +1,9 @@
+//! [0]
+QSound::play("mysounds/bells.wav");
+//! [0]
+
+
+//! [1]
+QSound bells("mysounds/bells.wav");
+bells.play();
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_kernel_qwidget.cpp b/doc/src/snippets/code/src_gui_kernel_qwidget.cpp
new file mode 100644
index 0000000..4285edd
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_kernel_qwidget.cpp
@@ -0,0 +1,97 @@
+//! [0]
+w->setWindowState(w->windowState() ^ Qt::WindowFullScreen);
+//! [0]
+
+
+//! [1]
+w->setWindowState(w->windowState() & ~Qt::WindowMinimized | Qt::WindowActive);
+//! [1]
+
+
+//! [2]
+width = baseSize().width() + i * sizeIncrement().width();
+height = baseSize().height() + j * sizeIncrement().height();
+//! [2]
+
+
+//! [3]
+aWidget->window()->setWindowTitle("New Window Title");
+//! [3]
+
+
+//! [4]
+QFont font("Helvetica", 12, QFont::Bold);
+setFont(font);
+//! [4]
+
+
+//! [5]
+QFont font;
+font.setBold(false);
+setFont(font);
+//! [5]
+
+
+//! [6]
+setCursor(Qt::IBeamCursor);
+//! [6]
+
+
+//! [7]
+QPixmap pixmap(widget->size());
+widget->render(&pixmap);
+//! [7]
+
+
+//! [8]
+QPainter painter(this);
+...
+painter.end();
+myWidget->render(this);
+//! [8]
+
+
+//! [9]
+setTabOrder(a, b); // a to b
+setTabOrder(b, c); // a to b to c
+setTabOrder(c, d); // a to b to c to d
+//! [9]
+
+
+//! [10]
+// WRONG
+setTabOrder(c, d); // c to d
+setTabOrder(a, b); // a to b AND c to d
+setTabOrder(b, c); // a to b to c, but not c to d
+//! [10]
+
+
+//! [11]
+void MyWidget::closeEvent(QCloseEvent *event)
+{
+    QSettings settings("MyCompany", "MyApp");
+    settings.setValue("geometry", saveGeometry());
+    QWidget::closeEvent(event);
+}
+//! [11]
+
+
+//! [12]
+QSettings settings("MyCompany", "MyApp");
+myWidget->restoreGeometry(settings.value("myWidget/geometry").toByteArray());
+//! [12]
+
+
+//! [13]
+setUpdatesEnabled(false);
+bigVisualChanges();
+setUpdatesEnabled(true);
+//! [13]
+
+
+//! [14]
+...
+extern void qt_x11_set_global_double_buffer(bool);
+qt_x11_set_global_double_buffer(false);
+...
+//! [14]
diff --git a/doc/src/snippets/code/src_gui_painting_qbrush.cpp b/doc/src/snippets/code/src_gui_painting_qbrush.cpp
new file mode 100644
index 0000000..8cb5310
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qbrush.cpp
@@ -0,0 +1,11 @@
+//! [0]
+QPainter painter(this);
+
+painter.setBrush(Qt::cyan);
+painter.setPen(Qt::darkCyan);
+painter.drawRect(0, 0, 100,100);
+
+painter.setBrush(Qt::NoBrush);
+painter.setPen(Qt::darkGreen);
+painter.drawRect(40, 40, 100, 100);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_painting_qcolor.cpp b/doc/src/snippets/code/src_gui_painting_qcolor.cpp
new file mode 100644
index 0000000..c21e589
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qcolor.cpp
@@ -0,0 +1,9 @@
+//! [0]
+// Specify semi-transparent red
+painter.setBrush(QColor(255, 0, 0, 127));
+painter.drawRect(0, 0, width()/2, height());
+
+// Specify semi-transparent blue
+painter.setBrush(QColor(0, 0, 255, 127));
+painter.drawRect(0, 0, width(), height()/2);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_painting_qdrawutil.cpp b/doc/src/snippets/code/src_gui_painting_qdrawutil.cpp
new file mode 100644
index 0000000..7e94d59
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qdrawutil.cpp
@@ -0,0 +1,58 @@
+//! [0]
+QFrame frame:
+frame.setFrameStyle(QFrame::HLine | QFrame::Sunken);
+//! [0]
+
+
+//! [1]
+QFrame frame:
+frame.setFrameStyle(QFrame::Box | QFrame::Raised);
+//! [1]
+
+
+//! [2]
+QFrame frame:
+frame.setFrameStyle( QFrame::Panel | QFrame::Sunken);
+//! [2]
+
+
+//! [3]
+QFrame frame:
+frame.setFrameStyle(QFrame::WinPanel | QFrame::Raised);
+//! [3]
+
+
+//! [4]
+QFrame frame:
+frame.setFrameStyle(QFrame::Box | QFrame::Plain);
+//! [4]
+
+
+//! [5]
+QFrame frame:
+frame.setFrameStyle(QFrame::HLine | QFrame::Sunken);
+//! [5]
+
+
+//! [6]
+QFrame frame:
+frame.setFrameStyle(QFrame::Box | QFrame::Raised);
+//! [6]
+
+
+//! [7]
+QFrame frame:
+frame.setFrameStyle( QFrame::Panel | QFrame::Sunken);
+//! [7]
+
+
+//! [8]
+QFrame frame:
+frame.setFrameStyle(QFrame::WinPanel | QFrame::Raised);
+//! [8]
+
+
+//! [9]
+QFrame frame:
+frame.setFrameStyle(QFrame::Box | QFrame::Plain);
+//! [9]
diff --git a/doc/src/snippets/code/src_gui_painting_qmatrix.cpp b/doc/src/snippets/code/src_gui_painting_qmatrix.cpp
new file mode 100644
index 0000000..4a8a427
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qmatrix.cpp
@@ -0,0 +1,22 @@
+//! [0]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+//! [0]
+
+
+//! [1]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+//! [1]
+
+
+//! [2]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+//! [2]
+
+
+//! [3]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+//! [3]
diff --git a/doc/src/snippets/code/src_gui_painting_qpainter.cpp b/doc/src/snippets/code/src_gui_painting_qpainter.cpp
new file mode 100644
index 0000000..611daae
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qpainter.cpp
@@ -0,0 +1,202 @@
+//! [0]
+void SimpleExampleWidget::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setPen(Qt::blue);
+    painter.setFont(QFont("Arial", 30));
+    painter.drawText(rect(), Qt::AlignCenter, "Qt");
+}
+//! [0]
+
+
+//! [1]
+void MyWidget::paintEvent(QPaintEvent *)
+{
+    QPainter p;
+    p.begin(this);
+    p.drawLine(...);        // drawing code
+    p.end();
+}
+//! [1]
+
+
+//! [2]
+void MyWidget::paintEvent(QPaintEvent *)
+{
+    QPainter p(this);
+    p.drawLine(...);        // drawing code
+}
+//! [2]
+
+
+//! [3]
+painter->begin(0); // impossible - paint device cannot be 0
+
+QPixmap image(0, 0);
+painter->begin(&image); // impossible - image.isNull() == true;
+
+painter->begin(myWidget);
+painter2->begin(myWidget); // impossible - only one painter at a time
+//! [3]
+
+
+//! [4]
+void QPainter::rotate(qreal angle)
+{
+    QMatrix matrix;
+    matrix.rotate(angle);
+    setWorldMatrix(matrix, true);
+}
+//! [4]
+
+
+//! [5]
+QPainterPath path;
+path.moveTo(20, 80);
+path.lineTo(20, 30);
+path.cubicTo(80, 0, 50, 50, 80, 80);
+
+QPainter painter(this);
+painter.drawPath(path);
+//! [5]
+
+
+//! [6]
+QLineF line(10.0, 80.0, 90.0, 20.0);
+
+QPainter(this);
+painter.drawLine(line);
+//! [6]
+
+
+//! [7]
+QRectF rectangle(10.0, 20.0, 80.0, 60.0);
+
+QPainter painter(this);
+painter.drawRect(rectangle);
+//! [7]
+
+
+//! [8]
+QRectF rectangle(10.0, 20.0, 80.0, 60.0);
+
+QPainter painter(this);
+painter.drawRoundedRect(rectangle, 20.0, 15.0);
+//! [8]
+
+
+//! [9]
+QRectF rectangle(10.0, 20.0, 80.0, 60.0);
+
+QPainter painter(this);
+painter.drawEllipse(rectangle);
+//! [9]
+
+
+//! [10]
+QRectF rectangle(10.0, 20.0, 80.0, 60.0);
+int startAngle = 30 * 16;
+int spanAngle = 120 * 16;
+
+QPainter painter(this);
+painter.drawArc(rectangle, startAngle, spanAngle);
+//! [10]
+
+
+//! [11]
+QRectF rectangle(10.0, 20.0, 80.0, 60.0);
+int startAngle = 30 * 16;
+int spanAngle = 120 * 16;
+
+QPainter painter(this);
+painter.drawPie(rectangle, startAngle, spanAngle);
+//! [11]
+
+
+//! [12]
+QRectF rectangle(10.0, 20.0, 80.0, 60.0);
+int startAngle = 30 * 16;
+int spanAngle = 120 * 16;
+
+QPainter painter(this);
+painter.drawChord(rect, startAngle, spanAngle);
+//! [12]
+
+
+//! [13]
+static const QPointF points[3] = {
+    QPointF(10.0, 80.0),
+    QPointF(20.0, 10.0),
+    QPointF(80.0, 30.0),
+};
+
+QPainter painter(this);
+painter.drawPolyline(points, 3);
+//! [13]
+
+
+//! [14]
+static const QPointF points[4] = {
+    QPointF(10.0, 80.0),
+    QPointF(20.0, 10.0),
+    QPointF(80.0, 30.0),
+    QPointF(90.0, 70.0)
+};
+
+QPainter painter(this);
+painter.drawPolygon(points, 4);
+//! [14]
+
+
+//! [15]
+static const QPointF points[4] = {
+    QPointF(10.0, 80.0),
+    QPointF(20.0, 10.0),
+    QPointF(80.0, 30.0),
+    QPointF(90.0, 70.0)
+};
+
+QPainter painter(this);
+painter.drawConvexPolygon(points, 4);
+//! [15]
+
+
+//! [16]
+QRectF target(10.0, 20.0, 80.0, 60.0);
+QRectF source(0.0, 0.0, 70.0, 40.0);
+QPixmap pixmap(":myPixmap.png");
+
+QPainter(this);
+painter.drawPixmap(target, image, source);
+//! [16]
+
+
+//! [17]
+QPainter painter(this);
+painter.drawText(rect, Qt::AlignCenter, tr("Qt by\nTrolltech"));
+//! [17]
+
+
+//! [18]
+QPicture picture;
+QPointF point(10.0, 20.0)
+picture.load("drawing.pic");
+
+QPainter painter(this);
+painter.drawPicture(0, 0, picture);
+//! [18]
+
+
+//! [19]
+fillRect(rectangle, background()).
+//! [19]
+
+
+//! [20]
+QRectF target(10.0, 20.0, 80.0, 60.0);
+QRectF source(0.0, 0.0, 70.0, 40.0);
+QImage image(":/images/myImage.png");
+
+QPainter painter(this);
+painter.drawImage(target, image, source);
+//! [20]
diff --git a/doc/src/snippets/code/src_gui_painting_qpainterpath.cpp b/doc/src/snippets/code/src_gui_painting_qpainterpath.cpp
new file mode 100644
index 0000000..f5d1e8b
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qpainterpath.cpp
@@ -0,0 +1,109 @@
+//! [0]
+QPainterPath path;
+path.addRect(20, 20, 60, 60);
+
+path.moveTo(0, 0);
+path.cubicTo(99, 0,  50, 50,  99, 99);
+path.cubicTo(0, 99,  50, 50,  0, 0);
+
+QPainter painter(this);
+painter.fillRect(0, 0, 100, 100, Qt::white);
+painter.setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine,
+                    Qt::FlatCap, Qt::MiterJoin));
+painter.setBrush(QColor(122, 163, 39));
+
+painter.drawPath(path);
+//! [0]
+
+
+//! [1]
+QLinearGradient myGradient;
+QPen myPen;
+
+QPainterPath myPath;
+myPath.cubicTo(c1, c2, endPoint);
+
+QPainter painter(this);
+painter.setBrush(myGradient);
+painter.setPen(myPen);
+painter.drawPath(myPath);
+//! [1]
+
+
+//! [2]
+QLinearGradient myGradient;
+QPen myPen;
+
+QPointF center, startPoint;
+
+QPainterPath myPath;
+myPath.moveTo(center);
+myPath.arcTo(boundingRect, startAngle,
+             sweepLength);
+
+QPainter painter(this);
+painter.setBrush(myGradient);
+painter.setPen(myPen);
+painter.drawPath(myPath);
+//! [2]
+
+
+//! [3]
+QLinearGradient myGradient;
+QPen myPen;
+QRectF myRectangle;
+
+QPainterPath myPath;
+myPath.addRect(myRectangle);
+
+QPainter painter(this);
+painter.setBrush(myGradient);
+painter.setPen(myPen);
+painter.drawPath(myPath);
+//! [3]
+
+
+//! [4]
+QLinearGradient myGradient;
+QPen myPen;
+QPolygonF myPolygon;
+
+QPainterPath myPath;
+myPath.addPolygon(myPolygon);
+
+QPainter painter(this);
+painter.setBrush(myGradient);
+painter.setPen(myPen);
+painter.drawPath(myPath);
+//! [4]
+
+
+//! [5]
+QLinearGradient myGradient;
+QPen myPen;
+QRectF boundingRectangle;
+
+QPainterPath myPath;
+myPath.addEllipse(boundingRectangle);
+
+QPainter painter(this);
+painter.setBrush(myGradient);
+painter.setPen(myPen);
+painter.drawPath(myPath);
+//! [5]
+
+
+//! [6]
+QLinearGradient myGradient;
+QPen myPen;
+QFont myFont;
+QPointF baseline(x, y);
+
+QPainterPath myPath;
+myPath.addText(baseline, myFont, tr("Qt"));
+
+QPainter painter(this);
+painter.setBrush(myGradient);
+painter.setPen(myPen);
+painter.drawPath(myPath);
+//! [6]
diff --git a/doc/src/snippets/code/src_gui_painting_qpen.cpp b/doc/src/snippets/code/src_gui_painting_qpen.cpp
new file mode 100644
index 0000000..538fa09
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qpen.cpp
@@ -0,0 +1,41 @@
+//! [0]
+QPainter painter(this);
+QPen pen(Qt::green, 3, Qt::DashDotLine, Qt::RoundCap, Qt::RoundJoin);
+painter.setPen(pen);
+//! [0]
+
+
+//! [1]
+QPainter painter(this);
+QPen pen();  // creates a default pen
+
+pen.setStyle(Qt::DashDotLine);
+pen.setWidth(3);
+pen.setBrush(Qt::green);
+pen.setCapStyle(Qt::RoundCap);
+pen.setJoinStyle(Qt::RoundJoin);
+
+painter.setPen(pen);
+//! [1]
+
+
+//! [2]
+QPen pen;
+QVector<qreal> dashes;
+qreal space = 4;
+
+dashes << 1 << space << 3 << space << 9 << space
+           << 27 << space << 9;
+
+pen.setDashPattern(dashes);
+//! [2]
+
+
+//! [3]
+QPen pen;
+QVector<qreal> dashes;
+qreal space = 4;
+dashes << 1 << space << 3 << space << 9 << space
+           << 27 << space << 9;
+pen.setDashPattern(dashes);
+//! [3]
diff --git a/doc/src/snippets/code/src_gui_painting_qregion.cpp b/doc/src/snippets/code/src_gui_painting_qregion.cpp
new file mode 100644
index 0000000..6c5dfa5
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qregion.cpp
@@ -0,0 +1,13 @@
+//! [0]
+void MyWidget::paintEvent(QPaintEvent *)
+{
+    QRegion r1(QRect(100, 100, 200, 80),    // r1: elliptic region
+               QRegion::Ellipse);
+    QRegion r2(QRect(100, 120, 90, 30));    // r2: rectangular region
+    QRegion r3 = r1.intersected(r2);        // r3: intersection
+
+    QPainter painter(this);
+    painter.setClipRegion(r3);
+    ...                                     // paint clipped graphics
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp b/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp
new file mode 100644
index 0000000..50771ef
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qregion_unix.cpp
@@ -0,0 +1,18 @@
+//! [0]
+QRegion r1(10, 10, 20, 20);
+r1.isNull();                // false
+r1.isEmpty();               // false
+
+QRegion r2(40, 40, 20, 20);
+QRegion r3;
+r3.isNull();                // true
+r3.isEmpty();               // true
+
+r3 = r1.intersected(r2);    // r3: intersection of r1 and r2
+r3.isNull();                // false
+r3.isEmpty();               // true
+
+r3 = r1.united(r2);         // r3: union of r1 and r2
+r3.isNull();                // false
+r3.isEmpty();               // false
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_painting_qtransform.cpp b/doc/src/snippets/code/src_gui_painting_qtransform.cpp
new file mode 100644
index 0000000..91b1e94
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_painting_qtransform.cpp
@@ -0,0 +1,42 @@
+//! [0]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+if (is not affine) {
+    w' = m13*x + m23*y + m33
+    x' /= w'
+    y' /= w'
+}
+//! [0]
+
+
+//! [1]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+if (is not affine) {
+    w' = m13*x + m23*y + m33
+    x' /= w'
+    y' /= w'
+}
+//! [1]
+
+
+//! [2]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+if (is not affine) {
+    w' = m13*x + m23*y + m33
+    x' /= w'
+    y' /= w'
+}
+//! [2]
+
+
+//! [3]
+x' = m11*x + m21*y + dx
+y' = m22*y + m12*x + dy
+if (is not affine) {
+    w' = m13*x + m23*y + m33
+    x' /= w'
+    y' /= w'
+}
+//! [3]
diff --git a/doc/src/snippets/code/src_gui_styles_qstyle.cpp b/doc/src/snippets/code/src_gui_styles_qstyle.cpp
new file mode 100644
index 0000000..a78a6c8
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_styles_qstyle.cpp
@@ -0,0 +1,8 @@
+//! [0]
+./myapplication -style motif
+//! [0]
+
+
+//! [1]
+./myapplication -style custom
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_styles_qstyleoption.cpp b/doc/src/snippets/code/src_gui_styles_qstyleoption.cpp
new file mode 100644
index 0000000..bf0c670
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_styles_qstyleoption.cpp
@@ -0,0 +1,14 @@
+//! [0]
+int MyStyle::styleHint(StyleHint stylehint, const QStyleOption *opt,
+                       const QWidget *widget, QStyleHintReturn* returnData) const;
+{
+    if (stylehint == SH_RubberBand_Mask) {
+        const QStyleHintReturnMask *maskReturn =
+                qstyleoption_cast<const QStyleHintReturnMask *>(hint);
+        if (maskReturn) {
+            ...
+        }
+    }
+    ...
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_text_qfont.cpp b/doc/src/snippets/code/src_gui_text_qfont.cpp
new file mode 100644
index 0000000..c74772c
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_text_qfont.cpp
@@ -0,0 +1,27 @@
+//! [0]
+QFont serifFont("Times", 10, QFont::Bold);
+QFont sansFont("Helvetica [Cronyx]", 12);
+//! [0]
+
+
+//! [1]
+QFont f("Helvetica");
+//! [1]
+
+
+//! [2]
+QFont f("Helvetica [Cronyx]");
+//! [2]
+
+
+//! [3]
+QFontInfo info(f1);
+QString family = info.family();
+//! [3]
+
+
+//! [4]
+QFontMetrics fm(f1);
+int textWidthInPixels = fm.width("How many pixels wide is this text?");
+int textHeightInPixels = fm.height();
+//! [4]
diff --git a/doc/src/snippets/code/src_gui_text_qfontmetrics.cpp b/doc/src/snippets/code/src_gui_text_qfontmetrics.cpp
new file mode 100644
index 0000000..d7b17ab
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_text_qfontmetrics.cpp
@@ -0,0 +1,14 @@
+//! [0]
+QFont font("times", 24);
+QFontMetrics fm(font);
+int pixelsWide = fm.width("What's the width of this text?");
+int pixelsHigh = fm.height();
+//! [0]
+
+
+//! [1]
+QFont font("times", 24);
+QFontMetricsF fm(font);
+qreal pixelsWide = fm.width("What's the width of this text?");
+qreal pixelsHigh = fm.height();
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_text_qsyntaxhighlighter.cpp b/doc/src/snippets/code/src_gui_text_qsyntaxhighlighter.cpp
new file mode 100644
index 0000000..5dd2e0d
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_text_qsyntaxhighlighter.cpp
@@ -0,0 +1,86 @@
+//! [0]
+QTextEdit *editor = new QTextEdit;
+MyHighlighter *highlighter = new MyHighlighter(editor->document());
+//! [0]
+
+
+//! [1]
+void MyHighlighter::highlightBlock(const QString &text)
+{
+    QTextCharFormat myClassFormat;
+    myClassFormat.setFontWeight(QFont::Bold);
+    myClassFormat.setForeground(Qt::darkMagenta);
+    QString pattern = "\\bMy[A-Za-z]+\\b";
+
+    QRegExp expression(pattern);
+    int index = text.indexOf(expression);
+    while (index >= 0) {
+        int length = expression.matchedLength();
+        setFormat(index, length, myClassFormat);
+        index = text.indexOf(expression, index + length);
+    }
+}
+//! [1]
+
+
+//! [2]
+QTextCharFormat multiLineCommentFormat;
+multiLineCommentFormat.setForeground(Qt::red);
+
+QRegExp startExpression("/\\*");
+QRegExp endExpression("\\*/");
+
+setCurrentBlockState(0);
+
+int startIndex = 0;
+if (previousBlockState() != 1)
+    startIndex = text.indexOf(startExpression);
+
+while (startIndex >= 0) {
+   int endIndex = text.indexOf(endExpression, startIndex);
+   int commentLength;
+   if (endIndex == -1) {
+       setCurrentBlockState(1);
+       commentLength = text.length() - startIndex;
+   } else {
+       commentLength = endIndex - startIndex
+                       + endExpression.matchedLength();
+   }
+   setFormat(startIndex, commentLength, multiLineCommentFormat);
+   startIndex = text.indexOf(startExpression,
+                             startIndex + commentLength);
+}
+//! [2]
+
+
+//! [3]
+void MyHighlighter::highlightBlock(const QString &text)
+{
+    QTextCharFormat myClassFormat;
+    myClassFormat.setFontWeight(QFont::Bold);
+    myClassFormat.setForeground(Qt::darkMagenta);
+    QString pattern = "\\bMy[A-Za-z]+\\b";
+
+    QRegExp expression(pattern);
+    int index = text.indexOf(expression);
+    while (index >= 0) {
+        int length = expression.matchedLength();
+        setFormat(index, length, myClassFormat);
+        index = text.indexOf(expression, index + length);
+     }
+ }
+//! [3]
+
+
+//! [4]
+struct ParenthesisInfo
+{
+    QChar char;
+    int position;
+};
+
+struct BlockData : public QTextBlockUserData
+{
+    QVector<ParenthesisInfo> parentheses;
+};
+//! [4]
diff --git a/doc/src/snippets/code/src_gui_text_qtextcursor.cpp b/doc/src/snippets/code/src_gui_text_qtextcursor.cpp
new file mode 100644
index 0000000..19c60b9
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_text_qtextcursor.cpp
@@ -0,0 +1,40 @@
+//! [0]
+cursor.clearSelection();
+cursor.movePosition(QTextCursor::NextWord, QTextCursor::KeepAnchor);
+cursor.insertText("Hello World");
+//! [0]
+
+
+//! [1]
+QImage img = ...
+textDocument->addResource(QTextDocument::ImageResource, QUrl("myimage"), img);
+cursor.insertImage("myimage");
+//! [1]
+
+
+//! [2]
+QTextCursor cursor(textDocument);
+cursor.beginEditBlock();
+cursor.insertText("Hello");
+cursor.insertText("World");
+cursor.endEditBlock();
+
+textDocument->undo();
+//! [2]
+
+
+//! [3]
+QTextCursor cursor(textDocument);
+cursor.beginEditBlock();
+cursor.insertText("Hello");
+cursor.insertText("World");
+cursor.endEditBlock();
+
+...
+
+cursor.joinPreviousEditBlock();
+cursor.insertText("Hey");
+cursor.endEditBlock();
+
+textDocument->undo();
+//! [3]
diff --git a/doc/src/snippets/code/src_gui_text_qtextdocument.cpp b/doc/src/snippets/code/src_gui_text_qtextdocument.cpp
new file mode 100644
index 0000000..60840f7
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_text_qtextdocument.cpp
@@ -0,0 +1,10 @@
+//! [0]
+QString plain = "#include <QtCore>"
+QString html = Qt::escape(plain);
+// html == "#include &lt;QtCore&gt;"
+//! [0]
+
+
+//! [1]
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body>...
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_text_qtextlayout.cpp b/doc/src/snippets/code/src_gui_text_qtextlayout.cpp
new file mode 100644
index 0000000..548bb78
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_text_qtextlayout.cpp
@@ -0,0 +1,24 @@
+//! [0]
+int leading = fontMetrics.leading();
+qreal height = 0;
+qreal widthUsed = 0;
+textLayout.beginLayout();
+while (1) {
+    QTextLine line = textLayout.createLine();
+    if (!line.isValid())
+        break;
+
+    line.setLineWidth(lineWidth);
+    height += leading;
+    line.setPosition(QPointF(0, height));
+    height += line.height();
+    widthUsed = qMax(widthUsed, line.naturalTextWidth());
+}
+textLayout.endLayout();
+//! [0]
+
+
+//! [1]
+QPainter painter(this);
+textLayout.draw(&painter, QPoint(0, 0));
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_util_qcompleter.cpp b/doc/src/snippets/code/src_gui_util_qcompleter.cpp
new file mode 100644
index 0000000..3017d8c
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_util_qcompleter.cpp
@@ -0,0 +1,23 @@
+//! [0]
+QStringList wordList;
+wordList << "alpha" << "omega" << "omicron" << "zeta";
+
+QLineEdit *lineEdit = new QLineEdit(this);
+
+QCompleter *completer = new QCompleter(wordList, this);
+completer->setCaseSensitivity(Qt::CaseInsensitive);
+lineEdit->setCompleter(completer);
+//! [0]
+
+
+//! [1]
+QCompleter *completer = new QCompleter(this);
+completer->setModel(new QDirModel(completer));
+lineEdit->setCompleter(completer);
+//! [1]
+
+
+//! [2]
+for (int i = 0; completer->setCurrentRow(i); i++)
+    qDebug() << completer->currentCompletion() << " is match number " << i;
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_util_qdesktopservices.cpp b/doc/src/snippets/code/src_gui_util_qdesktopservices.cpp
new file mode 100644
index 0000000..a9c630b
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_util_qdesktopservices.cpp
@@ -0,0 +1,17 @@
+//! [0]
+class MyHelpHandler : public QObject
+{
+    Q_OBJECT
+public:
+    ...
+public slots:
+    void showHelp(const QUrl &url);
+};
+
+QDesktopServices::setUrlHandler("help", helpInstance, "showHelp");
+//! [0]
+
+
+//! [1]
+mailto:user@foo.com?subject=Test&body=Just a test
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_util_qundostack.cpp b/doc/src/snippets/code/src_gui_util_qundostack.cpp
new file mode 100644
index 0000000..3949e1e
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_util_qundostack.cpp
@@ -0,0 +1,69 @@
+//! [0]
+class AppendText : public QUndoCommand
+{
+public:
+    AppendText(QString *doc, const QString &text)
+        : m_document(doc), m_text(text) { setText("append text"); }
+    virtual void undo()
+        { m_document->chop(m_text.length()); }
+    virtual void redo()
+        { m_document->append(m_text); }
+private:
+    QString *m_document;
+    QString m_text;
+};
+//! [0]
+
+
+//! [1]
+MyCommand *command1 = new MyCommand();
+stack->push(command1);
+MyCommand *command2 = new MyCommand();
+stack->push(command2);
+
+stack->undo();
+
+MyCommand *command3 = new MyCommand();
+stack->push(command3); // command2 gets deleted
+//! [1]
+
+
+//! [2]
+QUndoCommand *insertRed = new QUndoCommand(); // an empty command
+insertRed->setText("insert red text");
+
+new InsertText(document, idx, text, insertRed); // becomes child of insertRed
+new SetColor(document, idx, text.length(), Qt::red, insertRed);
+
+stack.push(insertRed);
+//! [2]
+
+
+//! [3]
+bool AppendText::mergeWith(const QUndoCommand *other)
+{
+    if (other->id() != id()) // make sure other is also an AppendText command
+        return false;
+    m_text += static_cast<const AppendText*>(other)->m_text;
+    return true;
+}
+//! [3]
+
+
+//! [4]
+stack.beginMacro("insert red text");
+stack.push(new InsertText(document, idx, text));
+stack.push(new SetColor(document, idx, text.length(), Qt::red));
+stack.endMacro(); // indexChanged() is emitted
+//! [4]
+
+
+//! [5]
+QUndoCommand *insertRed = new QUndoCommand(); // an empty command
+insertRed->setText("insert red text");
+
+new InsertText(document, idx, text, insertRed); // becomes child of insertRed
+new SetColor(document, idx, text.length(), Qt::red, insertRed);
+
+stack.push(insertRed);
+//! [5]
diff --git a/doc/src/snippets/code/src_gui_widgets_qabstractbutton.cpp b/doc/src/snippets/code/src_gui_widgets_qabstractbutton.cpp
new file mode 100644
index 0000000..3c2b192
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qabstractbutton.cpp
@@ -0,0 +1,20 @@
+//! [0]
+QPushButton *button = new QPushButton(tr("Ro&ck && Roll"), this);
+//! [0]
+
+
+//! [1]
+button->setIcon(QIcon(":/images/print.png"));
+button->setShortcut(tr("Alt+F7"));
+//! [1]
+
+
+//! [2]
+void MyWidget::reactToToggle(bool checked)
+{
+   if (checked) {
+      // Examine the new button states.
+      ...
+   }
+}
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_widgets_qabstractspinbox.cpp b/doc/src/snippets/code/src_gui_widgets_qabstractspinbox.cpp
new file mode 100644
index 0000000..67cfeb7
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qabstractspinbox.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QSpinBox *spinBox = new QSpinBox(this);
+spinBox->setRange(0, 100);
+spinBox->setWrapping(true);
+spinBox->setValue(100);
+spinBox->stepBy(1);
+// value is 0
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qcalendarwidget.cpp b/doc/src/snippets/code/src_gui_widgets_qcalendarwidget.cpp
new file mode 100644
index 0000000..10ceecc
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qcalendarwidget.cpp
@@ -0,0 +1,39 @@
+//! [0]
+QCalendarWidget *calendar;
+calendar->setGridVisible(true);
+//! [0]
+
+
+//! [1]
+QCalendarWidget *calendar;
+calendar->setGridVisible(true);
+calendar->setMinimumDate(QDate(2006, 6, 19));
+//! [1]
+
+
+//! [2]
+QCalendarWidget *calendar;
+calendar->setGridVisible(true);
+calendar->setMaximumDate(QDate(2006, 7, 3));
+//! [2]
+
+
+//! [3]
+QCalendarWidget *calendar;
+
+calendar->setDateRange(min, max);
+//! [3]
+
+
+//! [4]
+QCalendarWidget *calendar;
+
+calendar->setMinimumDate(min);
+calendar->setMaximumDate(max);
+//! [4]
+
+
+//! [5]
+QCalendarWidget *calendar;
+calendar->setGridVisible(true);
+//! [5]
diff --git a/doc/src/snippets/code/src_gui_widgets_qcheckbox.cpp b/doc/src/snippets/code/src_gui_widgets_qcheckbox.cpp
new file mode 100644
index 0000000..7300838
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qcheckbox.cpp
@@ -0,0 +1,3 @@
+//! [0]
+QCheckBox *checkbox = new QCheckBox("C&ase sensitive", this);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qdatetimeedit.cpp b/doc/src/snippets/code/src_gui_widgets_qdatetimeedit.cpp
new file mode 100644
index 0000000..796358d
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qdatetimeedit.cpp
@@ -0,0 +1,39 @@
+//! [0]
+QDateTimeEdit *dateEdit = new QDateTimeEdit(QDate::currentDate());
+dateEdit->setMinimumDate(QDate::currentDate().addDays(-365));
+dateEdit->setMaximumDate(QDate::currentDate().addDays(365));
+dateEdit->setDisplayFormat("yyyy.MM.dd");
+//! [0]
+
+
+//! [1]
+setDateTimeRange(min, max);
+//! [1]
+
+
+//! [2]
+setMinimumDateTime(min);
+setMaximumDateTime(max);
+//! [2]
+
+
+//! [3]
+setDateRange(min, max);
+//! [3]
+
+
+//! [4]
+setMinimumDate(min);
+setMaximumDate(max);
+//! [4]
+
+
+//! [5]
+setTimeRange(min, max);
+//! [5]
+
+
+//! [6]
+setMinimumTime(min);
+setMaximumTime(max);
+//! [6]
diff --git a/doc/src/snippets/code/src_gui_widgets_qdockwidget.cpp b/doc/src/snippets/code/src_gui_widgets_qdockwidget.cpp
new file mode 100644
index 0000000..2204e11
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qdockwidget.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QDockWidget *dockWidget = qobject_cast<QDockWidget*>(parentWidget());
+if (dockWidget->features() & QDockWidget::DockWidgetVerticalTitleBar) {
+    // I need to be vertical
+} else {
+    // I need to be horizontal
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qframe.cpp b/doc/src/snippets/code/src_gui_widgets_qframe.cpp
new file mode 100644
index 0000000..99fe79d
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qframe.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QLabel label(...);
+label.setFrameStyle(QFrame::Panel | QFrame::Raised);
+label.setLineWidth(2);
+
+QProgressBar pbar(...);
+label.setFrameStyle(QFrame::NoFrame);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qgroupbox.cpp b/doc/src/snippets/code/src_gui_widgets_qgroupbox.cpp
new file mode 100644
index 0000000..efd2246
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qgroupbox.cpp
@@ -0,0 +1,3 @@
+//! [0]
+g->setTitle("&User information");
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qlabel.cpp b/doc/src/snippets/code/src_gui_widgets_qlabel.cpp
new file mode 100644
index 0000000..d3b9254
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qlabel.cpp
@@ -0,0 +1,24 @@
+//! [0]
+QLabel *label = new QLabel(this);
+label->setFrameStyle(QFrame::Panel | QFrame::Sunken);
+label->setText("first line\nsecond line");
+label->setAlignment(Qt::AlignBottom | Qt::AlignRight);
+//! [0]
+
+
+//! [1]
+QLineEdit* phoneEdit = new QLineEdit(this);
+QLabel* phoneLabel = new QLabel("&Phone:", this);
+phoneLabel->setBuddy(phoneEdit);
+//! [1]
+
+
+//! [2]
+QLineEdit *nameEd  = new QLineEdit(this);
+QLabel    *nameLb  = new QLabel("&Name:", this);
+nameLb->setBuddy(nameEd);
+QLineEdit *phoneEd = new QLineEdit(this);
+QLabel    *phoneLb = new QLabel("&Phone:", this);
+phoneLb->setBuddy(phoneEd);
+// (layout setup not shown)
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_widgets_qlineedit.cpp b/doc/src/snippets/code/src_gui_widgets_qlineedit.cpp
new file mode 100644
index 0000000..8191a4f
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qlineedit.cpp
@@ -0,0 +1,10 @@
+//! [0]
+void LineEdit::contextMenuEvent(QContextMenuEvent *event)
+{
+    QMenu *menu = createStandardContextMenu();
+    menu->addAction(tr("My Menu Item"));
+    //...
+    menu->exec(event->globalPos());
+    delete menu;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qmenu.cpp b/doc/src/snippets/code/src_gui_widgets_qmenu.cpp
new file mode 100644
index 0000000..f30ac35
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qmenu.cpp
@@ -0,0 +1,37 @@
+//! [0]
+exec(QCursor::pos());
+//! [0]
+
+
+//! [1]
+exec(somewidget.mapToGlobal(QPoint(0,0)));
+//! [1]
+
+
+//! [2]
+exec(e->globalPos());
+//! [2]
+
+
+//! [3]
+exec(QCursor::pos());
+//! [3]
+
+
+//! [4]
+exec(somewidget.mapToGlobal(QPoint(0, 0)));
+//! [4]
+
+
+//! [5]
+exec(e->globalPos());
+//! [5]
+
+
+//! [6]
+QMenu menu;
+QAction *at = actions[0]; // Assumes actions is not empty
+foreach (QAction *a, actions)
+    menu.addAction(a);
+menu.exec(pos, at);
+//! [6]
diff --git a/doc/src/snippets/code/src_gui_widgets_qmenubar.cpp b/doc/src/snippets/code/src_gui_widgets_qmenubar.cpp
new file mode 100644
index 0000000..3ff24d3
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qmenubar.cpp
@@ -0,0 +1,8 @@
+//! [0]
+menubar->addMenu(fileMenu);
+//! [0]
+
+
+//! [1]
+QMenuBar *menuBar = new QMenuBar(0);
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_widgets_qplaintextedit.cpp b/doc/src/snippets/code/src_gui_widgets_qplaintextedit.cpp
new file mode 100644
index 0000000..7f18995
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qplaintextedit.cpp
@@ -0,0 +1,15 @@
+//! [0]
+void MyQPlainTextEdit::contextMenuEvent(QContextMenuEvent *event)
+{
+    QMenu *menu = createStandardContextMenu();
+    menu->addAction(tr("My Menu Item"));
+    //...
+    menu->exec(event->globalPos());
+    delete menu;
+}
+//! [0]
+
+
+//! [1]
+edit->textCursor().insertText(text);
+//! [1]
diff --git a/doc/src/snippets/code/src_gui_widgets_qpushbutton.cpp b/doc/src/snippets/code/src_gui_widgets_qpushbutton.cpp
new file mode 100644
index 0000000..e4fc4ce
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qpushbutton.cpp
@@ -0,0 +1,3 @@
+//! [0]
+QPushButton *button = new QPushButton("&Download", this);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qradiobutton.cpp b/doc/src/snippets/code/src_gui_widgets_qradiobutton.cpp
new file mode 100644
index 0000000..05344fc
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qradiobutton.cpp
@@ -0,0 +1,3 @@
+//! [0]
+QRadioButton *button = new QRadioButton("Search from the &cursor", this);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp b/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp
new file mode 100644
index 0000000..38a0dad
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qrubberband.cpp
@@ -0,0 +1,22 @@
+//! [0]
+void Widget::mousePressEvent(QMouseEvent *event)
+{
+    origin = event->pos();
+    if (!rubberBand)
+        rubberBand = new QRubberBand(QRubberBand::Rectangle, this);
+    rubberBand->setGeometry(QRect(origin, QSize()));
+    rubberBand->show();
+}
+
+void Widget::mouseMoveEvent(QMouseEvent *event)
+{
+    rubberBand->setGeometry(QRect(origin, event->pos()).normalized());
+}
+
+void Widget::mouseReleaseEvent(QMouseEvent *event)
+{
+    rubberBand->hide();
+    // determine selection, for example using QRect::intersects()
+    // and QRect::contains().
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qscrollarea.cpp b/doc/src/snippets/code/src_gui_widgets_qscrollarea.cpp
new file mode 100644
index 0000000..a77dc20
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qscrollarea.cpp
@@ -0,0 +1,9 @@
+//! [0]
+QLabel *imageLabel = new QLabel;
+QImage image("happyguy.png");
+imageLabel->setPixmap(QPixmap::fromImage(image));
+
+scrollArea = new QScrollArea;
+scrollArea->setBackgroundRole(QPalette::Dark);
+scrollArea->setWidget(imageLabel);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qspinbox.cpp b/doc/src/snippets/code/src_gui_widgets_qspinbox.cpp
new file mode 100644
index 0000000..7dbd6d6
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qspinbox.cpp
@@ -0,0 +1,40 @@
+//! [0]
+sb->setPrefix("$");
+//! [0]
+
+
+//! [1]
+sb->setSuffix(" km");
+//! [1]
+
+
+//! [2]
+setRange(minimum, maximum);
+//! [2]
+
+
+//! [3]
+setMinimum(minimum);
+setMaximum(maximum);
+//! [3]
+
+
+//! [4]
+spinbox->setPrefix("$");
+//! [4]
+
+
+//! [5]
+spinbox->setSuffix(" km");
+//! [5]
+
+
+//! [6]
+setRange(minimum, maximum);
+//! [6]
+
+
+//! [7]
+setMinimum(minimum);
+setMaximum(maximum);
+//! [7]
diff --git a/doc/src/snippets/code/src_gui_widgets_qsplashscreen.cpp b/doc/src/snippets/code/src_gui_widgets_qsplashscreen.cpp
new file mode 100644
index 0000000..d20f1f2
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qsplashscreen.cpp
@@ -0,0 +1,15 @@
+//! [0]
+QPixmap pixmap(":/splash.png");
+QSplashScreen *splash = new QSplashScreen(pixmap);
+splash->show();
+
+... // Loading some items
+splash->showMessage("Loaded modules");
+
+qApp->processEvents();
+
+... // Establishing connections
+splash->showMessage("Established connections");
+
+qApp->processEvents();
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qsplitter.cpp b/doc/src/snippets/code/src_gui_widgets_qsplitter.cpp
new file mode 100644
index 0000000..62f5db1
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qsplitter.cpp
@@ -0,0 +1,7 @@
+//! [0]
+QWidget *widget = splitter->widget(index);
+QSizePolicy policy = widget->sizePolicy();
+policy.setHorizontalStretch(stretch);
+policy.setVerticalStretch(stretch);
+widget->setSizePolicy(policy);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qstatusbar.cpp b/doc/src/snippets/code/src_gui_widgets_qstatusbar.cpp
new file mode 100644
index 0000000..d03f5af
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qstatusbar.cpp
@@ -0,0 +1,3 @@
+//! [0]
+statusBar()->addWidget(new MyReadWriteIndication);
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qtextbrowser.cpp b/doc/src/snippets/code/src_gui_widgets_qtextbrowser.cpp
new file mode 100644
index 0000000..0beb133
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qtextbrowser.cpp
@@ -0,0 +1,4 @@
+//! [0]
+backaction.setToolTip(browser.historyTitle(-1));
+forwardaction.setToolTip(browser.historyTitle(+1));
+//! [0]
diff --git a/doc/src/snippets/code/src_gui_widgets_qtextedit.cpp b/doc/src/snippets/code/src_gui_widgets_qtextedit.cpp
new file mode 100644
index 0000000..5f0b73f
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qtextedit.cpp
@@ -0,0 +1,20 @@
+//! [0]
+void MyTextEdit::contextMenuEvent(QContextMenuEvent *event)
+{
+    QMenu *menu = createStandardContextMenu();
+    menu->addAction(tr("My Menu Item"));
+    //...
+    menu->exec(event->globalPos());
+    delete menu;
+}
+//! [0]
+
+
+//! [1]
+edit->textCursor().insertText(text);
+//! [1]
+
+
+//! [2]
+edit->textCursor().insertHtml(fragment);
+//! [2]
diff --git a/doc/src/snippets/code/src_gui_widgets_qvalidator.cpp b/doc/src/snippets/code/src_gui_widgets_qvalidator.cpp
new file mode 100644
index 0000000..0240eea
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qvalidator.cpp
@@ -0,0 +1,95 @@
+//! [0]
+QValidator *validator = new QIntValidator(100, 999, this);
+QLineEdit *edit = new QLineEdit(this);
+
+// the edit lineedit will only accept integers between 100 and 999
+edit->setValidator(validator);
+//! [0]
+
+
+//! [1]
+QString str;
+int pos = 0;
+QIntValidator v(100, 900, this);
+
+str = "1";
+v.validate(str, pos);     // returns Intermediate
+str = "012";
+v.validate(str, pos);     // returns Intermediate
+
+str = "123";
+v.validate(str, pos);     // returns Acceptable
+str = "678";
+v.validate(str, pos);     // returns Acceptable
+
+str = "999";
+v.validate(str, pos);    // returns Intermediate
+
+str = "1234";
+v.validate(str, pos);     // returns Invalid
+str = "-123";
+v.validate(str, pos);     // returns Invalid
+str = "abc";
+v.validate(str, pos);     // returns Invalid
+str = "12cm";
+v.validate(str, pos);     // returns Invalid
+//! [1]
+
+
+//! [2]
+int pos = 0;
+
+s = "abc";
+v.validate(s, pos);    // returns Invalid
+
+s = "5";
+v.validate(s, pos);    // returns Intermediate
+
+s = "50";
+v.validate(s, pos);    // returns Acceptable
+//! [2]
+
+
+//! [3]
+// regexp: optional '-' followed by between 1 and 3 digits
+QRegExp rx("-?\\d{1,3}");
+QValidator *validator = new QRegExpValidator(rx, this);
+
+QLineEdit *edit = new QLineEdit(this);
+edit->setValidator(validator);
+//! [3]
+
+
+//! [4]
+// integers 1 to 9999
+QRegExp rx("[1-9]\\d{0,3}");
+// the validator treats the regexp as "^[1-9]\\d{0,3}$"
+QRegExpValidator v(rx, 0);
+QString s;
+int pos = 0;
+
+s = "0";     v.validate(s, pos);    // returns Invalid
+s = "12345"; v.validate(s, pos);    // returns Invalid
+s = "1";     v.validate(s, pos);    // returns Acceptable
+
+rx.setPattern("\\S+");            // one or more non-whitespace characters
+v.setRegExp(rx);
+s = "myfile.txt";  v.validate(s, pos); // Returns Acceptable
+s = "my file.txt"; v.validate(s, pos); // Returns Invalid
+
+// A, B or C followed by exactly five digits followed by W, X, Y or Z
+rx.setPattern("[A-C]\\d{5}[W-Z]");
+v.setRegExp(rx);
+s = "a12345Z"; v.validate(s, pos);        // Returns Invalid
+s = "A12345Z"; v.validate(s, pos);        // Returns Acceptable
+s = "B12";     v.validate(s, pos);        // Returns Intermediate
+
+// match most 'readme' files
+rx.setPattern("read\\S?me(\.(txt|asc|1st))?");
+rx.setCaseSensitive(false);
+v.setRegExp(rx);
+s = "readme";      v.validate(s, pos); // Returns Acceptable
+s = "README.1ST";  v.validate(s, pos); // Returns Acceptable
+s = "read me.txt"; v.validate(s, pos); // Returns Invalid
+s = "readm";       v.validate(s, pos); // Returns Intermediate
+//! [4]
diff --git a/doc/src/snippets/code/src_gui_widgets_qworkspace.cpp b/doc/src/snippets/code/src_gui_widgets_qworkspace.cpp
new file mode 100644
index 0000000..0c55e5f
--- /dev/null
+++ b/doc/src/snippets/code/src_gui_widgets_qworkspace.cpp
@@ -0,0 +1,8 @@
+//! [0]
+MainWindow::MainWindow()
+{
+    workspace = new QWorkspace;
+    setCentralWidget(workspace);
+    ...
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_network_access_qftp.cpp b/doc/src/snippets/code/src_network_access_qftp.cpp
new file mode 100644
index 0000000..25e3da3
--- /dev/null
+++ b/doc/src/snippets/code/src_network_access_qftp.cpp
@@ -0,0 +1,59 @@
+//! [0]
+QFtp *ftp = new QFtp(parent);
+ftp->connectToHost("ftp.trolltech.com");
+ftp->login();
+//! [0]
+
+
+//! [1]
+ftp->connectToHost("ftp.trolltech.com");  // id == 1
+ftp->login();                             // id == 2
+ftp->cd("qt");                            // id == 3
+ftp->get("INSTALL");                      // id == 4
+ftp->close();                             // id == 5
+//! [1]
+
+
+//! [2]
+start(1)
+stateChanged(HostLookup)
+stateChanged(Connecting)
+stateChanged(Connected)
+finished(1, false)
+
+start(2)
+stateChanged(LoggedIn)
+finished(2, false)
+
+start(3)
+finished(3, false)
+
+start(4)
+dataTransferProgress(0, 3798)
+dataTransferProgress(2896, 3798)
+readyRead()
+dataTransferProgress(3798, 3798)
+readyRead()
+finished(4, false)
+
+start(5)
+stateChanged(Closing)
+stateChanged(Unconnected)
+finished(5, false)
+
+done(false)
+//! [2]
+
+
+//! [3]
+start(1)
+stateChanged(HostLookup)
+stateChanged(Connecting)
+stateChanged(Connected)
+finished(1, false)
+
+start(2)
+finished(2, true)
+
+done(true)
+//! [3]
diff --git a/doc/src/snippets/code/src_network_access_qhttp.cpp b/doc/src/snippets/code/src_network_access_qhttp.cpp
new file mode 100644
index 0000000..57698a0
--- /dev/null
+++ b/doc/src/snippets/code/src_network_access_qhttp.cpp
@@ -0,0 +1,85 @@
+//! [0]
+content-type: text/html
+//! [0]
+
+
+//! [1]
+header.setValue("content-type", "text/html");
+QString contentType = header.value("content-type");
+//! [1]
+
+
+//! [2]
+QHttpRequestHeader header("GET", QUrl::toPercentEncoding("/index.html"));
+header.setValue("Host", "qtsoftware.com");
+http->setHost("qtsoftware.com");
+http->request(header);
+//! [2]
+
+
+//! [3]
+http->setHost("qtsoftware.com");                // id == 1
+http->get(QUrl::toPercentEncoding("/index.html")); // id == 2
+//! [3]
+
+
+//! [4]
+requestStarted(1)
+requestFinished(1, false)
+
+requestStarted(2)
+stateChanged(Connecting)
+stateChanged(Sending)
+dataSendProgress(77, 77)
+stateChanged(Reading)
+responseHeaderReceived(responseheader)
+dataReadProgress(5388, 0)
+readyRead(responseheader)
+dataReadProgress(18300, 0)
+readyRead(responseheader)
+stateChanged(Connected)
+requestFinished(2, false)
+
+done(false)
+
+stateChanged(Closing)
+stateChanged(Unconnected)
+//! [4]
+
+
+//! [5]
+http->setHost("www.foo.bar");       // id == 1
+http->get("/index.html");           // id == 2
+http->post("register.html", data);  // id == 3
+//! [5]
+
+
+//! [6]
+requestStarted(1)
+requestFinished(1, false)
+
+requestStarted(2)
+stateChanged(HostLookup)
+requestFinished(2, true)
+
+done(true)
+
+stateChanged(Unconnected)
+//! [6]
+
+
+//! [7]
+void Ticker::getTicks()
+{
+  http = new QHttp(this);
+  connect(http, SIGNAL(done(bool)), this, SLOT(showPage()));
+  http->setProxy("proxy.example.com", 3128);
+  http->setHost("ticker.example.com");
+  http->get("/ticks.asp");
+}
+
+void Ticker::showPage()
+{
+  display(http->readAll());
+}
+//! [7]
diff --git a/doc/src/snippets/code/src_network_access_qnetworkaccessmanager.cpp b/doc/src/snippets/code/src_network_access_qnetworkaccessmanager.cpp
new file mode 100644
index 0000000..0ef0a3b
--- /dev/null
+++ b/doc/src/snippets/code/src_network_access_qnetworkaccessmanager.cpp
@@ -0,0 +1,21 @@
+//! [0]
+QNetworkAccessManager *manager = new QNetworkAccessManager(this);
+connect(manager, SIGNAL(finished(QNetworkReply*)),
+        this, SLOT(replyFinished(QNetworkReply*)));
+
+manager->get(QNetworkRequest(QUrl("http://qtsoftware.com")));
+//! [0]
+
+
+//! [1]
+QNetworkRequest request;
+request.setUrl(QUrl("http://qtsoftware.com"));
+request.setRawHeader("User-Agent", "MyOwnBrowser 1.0");
+
+QNetworkReply *reply = manager->get(request);
+connect(reply, SIGNAL(readyRead()), this, SLOT(slotReadyRead()));
+connect(reply, SIGNAL(error(QNetworkReply::NetworkError)),
+        this, SLOT(slotError(QNetworkReply::NetworkError)));
+connect(reply, SIGNAL(sslErrors(QList<QSslError>)),
+        this, SLOT(slotSslErrors(QList<QSslError>)));
+//! [1]
diff --git a/doc/src/snippets/code/src_network_access_qnetworkrequest.cpp b/doc/src/snippets/code/src_network_access_qnetworkrequest.cpp
new file mode 100644
index 0000000..d1f6962
--- /dev/null
+++ b/doc/src/snippets/code/src_network_access_qnetworkrequest.cpp
@@ -0,0 +1,3 @@
+//! [0]
+request.setRawHeader("Last-Modified", "Sun, 06 Nov 1994 08:49:37 GMT");
+//! [0]
diff --git a/doc/src/snippets/code/src_network_kernel_qhostaddress.cpp b/doc/src/snippets/code/src_network_kernel_qhostaddress.cpp
new file mode 100644
index 0000000..0b90404
--- /dev/null
+++ b/doc/src/snippets/code/src_network_kernel_qhostaddress.cpp
@@ -0,0 +1,8 @@
+//! [0]
+Q_IPV6ADDR addr = hostAddr.toIPv6Address();
+// addr contains 16 unsigned characters
+
+for (int i = 0; i < 16; ++i) {
+    // process addr[i]
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_network_kernel_qhostinfo.cpp b/doc/src/snippets/code/src_network_kernel_qhostinfo.cpp
new file mode 100644
index 0000000..e748f90
--- /dev/null
+++ b/doc/src/snippets/code/src_network_kernel_qhostinfo.cpp
@@ -0,0 +1,50 @@
+//! [0]
+// To find the IP address of qtsoftware.com
+QHostInfo::lookupHost("qtsoftware.com",
+                      this, SLOT(printResults(QHostInfo)));
+
+// To find the host name for 4.2.2.1
+QHostInfo::lookupHost("4.2.2.1",
+                      this, SLOT(printResults(QHostInfo)));
+//! [0]
+
+
+//! [1]
+QHostInfo info = QHostInfo::fromName("qtsoftware.com");
+//! [1]
+
+
+//! [2]
+QHostInfo::lookupHost("www.kde.org",
+                      this, SLOT(lookedUp(QHostInfo)));
+//! [2]
+
+
+//! [3]
+void MyWidget::lookedUp(const QHostInfo &host)
+{
+    if (host.error() != QHostInfo::NoError) {
+        qDebug() << "Lookup failed:" << host.errorString();
+        return;
+    }
+
+    foreach (QHostAddress address, host.addresses())
+        qDebug() << "Found address:" << address.toString();
+}
+//! [3]
+
+
+//! [4]
+QHostInfo::lookupHost("4.2.2.1",
+                      this, SLOT(lookedUp(QHostInfo)));
+//! [4]
+
+
+//! [5]
+QHostInfo info;
+...
+if (!info.addresses().isEmpty()) {
+    QHostAddress address = info.addresses().first();
+    // use the first IP address
+}
+//! [5]
diff --git a/doc/src/snippets/code/src_network_kernel_qnetworkproxy.cpp b/doc/src/snippets/code/src_network_kernel_qnetworkproxy.cpp
new file mode 100644
index 0000000..34e9466
--- /dev/null
+++ b/doc/src/snippets/code/src_network_kernel_qnetworkproxy.cpp
@@ -0,0 +1,14 @@
+//! [0]
+QNetworkProxy proxy;
+proxy.setType(QNetworkProxy::Socks5Proxy);
+proxy.setHostName("proxy.example.com");
+proxy.setPort(1080);
+proxy.setUser("username");
+proxy.setPassword("password");
+QNetworkProxy::setApplicationProxy(proxy);
+//! [0]
+
+
+//! [1]
+serverSocket->setProxy(QNetworkProxy::NoProxy);
+//! [1]
diff --git a/doc/src/snippets/code/src_network_socket_qabstractsocket.cpp b/doc/src/snippets/code/src_network_socket_qabstractsocket.cpp
new file mode 100644
index 0000000..d64931a
--- /dev/null
+++ b/doc/src/snippets/code/src_network_socket_qabstractsocket.cpp
@@ -0,0 +1,30 @@
+//! [0]
+socket->connectToHost("imap", 143);
+if (socket->waitForConnected(1000))
+    qDebug("Connected!");
+//! [0]
+
+
+//! [1]
+socket->disconnectFromHost();
+    if (socket->state() == QAbstractSocket::UnconnectedState || 
+        socket->waitForDisconnected(1000))
+        qDebug("Disconnected!");
+//! [1]
+
+
+//! [2]
+ // This slot is connected to QAbstractSocket::readyRead()
+ void SocketClass::readyReadSlot()
+ {
+     while (!socket.atEnd()) {
+         QByteArray data = socket.read(100);
+         ....
+     }
+ }
+//! [2]
+
+
+//! [3]
+socket->setProxy(QNetworkProxy::NoProxy);
+//! [3]
diff --git a/doc/src/snippets/code/src_network_socket_qlocalsocket_unix.cpp b/doc/src/snippets/code/src_network_socket_qlocalsocket_unix.cpp
new file mode 100644
index 0000000..da96e6f
--- /dev/null
+++ b/doc/src/snippets/code/src_network_socket_qlocalsocket_unix.cpp
@@ -0,0 +1,12 @@
+//! [0]
+socket->connectToServer("market");
+if (socket->waitForConnected(1000))
+    qDebug("Connected!");
+//! [0]
+
+
+//! [1]
+socket->disconnectFromServer();
+if (socket->waitForDisconnected(1000))
+    qDebug("Disconnected!");
+//! [1]
diff --git a/doc/src/snippets/code/src_network_socket_qnativesocketengine.cpp b/doc/src/snippets/code/src_network_socket_qnativesocketengine.cpp
new file mode 100644
index 0000000..2aca1e1
--- /dev/null
+++ b/doc/src/snippets/code/src_network_socket_qnativesocketengine.cpp
@@ -0,0 +1,21 @@
+//! [0]
+QNativeSocketEngine socketLayer;
+socketLayer.initialize(QAbstractSocket::TcpSocket, QAbstractSocket::IPv4Protocol);
+socketLayer.connectToHost(QHostAddress::LocalHost, 22);
+// returns false
+
+socketLayer.waitForWrite();
+socketLayer.connectToHost(QHostAddress::LocalHost, 22);
+// returns true
+//! [0]
+
+
+//! [1]
+QNativeSocketEngine socketLayer;
+socketLayer.bind(QHostAddress::Any, 4000);
+socketLayer.listen();
+if (socketLayer.waitForRead()) {
+    int clientSocket = socketLayer.accept();
+    // a client is connected
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_network_socket_qtcpserver.cpp b/doc/src/snippets/code/src_network_socket_qtcpserver.cpp
new file mode 100644
index 0000000..0021e3b
--- /dev/null
+++ b/doc/src/snippets/code/src_network_socket_qtcpserver.cpp
@@ -0,0 +1,3 @@
+//! [0]
+server->setProxy(QNetworkProxy::NoProxy);
+//! [0]
diff --git a/doc/src/snippets/code/src_network_socket_qudpsocket.cpp b/doc/src/snippets/code/src_network_socket_qudpsocket.cpp
new file mode 100644
index 0000000..966fb50
--- /dev/null
+++ b/doc/src/snippets/code/src_network_socket_qudpsocket.cpp
@@ -0,0 +1,25 @@
+//! [0]
+void Server::initSocket()
+{
+    udpSocket = new QUdpSocket(this);
+    udpSocket->bind(QHostAddress::LocalHost, 7755);
+
+    connect(udpSocket, SIGNAL(readyRead()),
+            this, SLOT(readPendingDatagrams()));
+}
+
+void Server::readPendingDatagrams()
+{
+    while (udpSocket->hasPendingDatagrams()) {
+        QByteArray datagram;
+        datagram.resize(udpSocket->pendingDatagramSize());
+        QHostAddress sender;
+        quint16 senderPort;
+
+        udpSocket->readDatagram(datagram.data(), datagram.size(),
+                                &sender, &senderPort);
+
+        processTheDatagram(datagram);
+    }
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_network_ssl_qsslcertificate.cpp b/doc/src/snippets/code/src_network_ssl_qsslcertificate.cpp
new file mode 100644
index 0000000..2ec84ae
--- /dev/null
+++ b/doc/src/snippets/code/src_network_ssl_qsslcertificate.cpp
@@ -0,0 +1,6 @@
+//! [0]
+foreach (QSslCertificate cert, QSslCertificate::fromPath("C:/ssl/certificate.*.pem", QSsl::Pem,
+                                                         QRegExp::Wildcard)) {
+    qDebug() << cert.issuerInfo(QSslCertificate::Organization);
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_network_ssl_qsslconfiguration.cpp b/doc/src/snippets/code/src_network_ssl_qsslconfiguration.cpp
new file mode 100644
index 0000000..fb3e1ab
--- /dev/null
+++ b/doc/src/snippets/code/src_network_ssl_qsslconfiguration.cpp
@@ -0,0 +1,5 @@
+//! [0]
+QSslConfiguration config = sslSocket.sslConfiguration();
+config.setProtocol(QSsl::TlsV1);
+sslSocket.setSslConfiguration(config);
+//! [0]
diff --git a/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp b/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp
new file mode 100644
index 0000000..afffbab
--- /dev/null
+++ b/doc/src/snippets/code/src_network_ssl_qsslsocket.cpp
@@ -0,0 +1,56 @@
+//! [0]
+QSslSocket *socket = new QSslSocket(this);
+connect(socket, SIGNAL(encrypted()), this, SLOT(ready()));
+
+socket->connectToHostEncrypted("imap.example.com", 993);
+//! [0]
+
+
+//! [1]
+void SslServer::incomingConnection(int socketDescriptor)
+{
+    QSslSocket *serverSocket = new QSslSocket;
+    if (serverSocket->setSocketDescriptor(socketDescriptor)) {
+        connect(serverSocket, SIGNAL(encrypted()), this, SLOT(ready()));
+        serverSocket->startServerEncryption();
+    } else {
+        delete serverSocket;
+    }
+}
+//! [1]
+
+
+//! [2]
+QSslSocket socket;
+socket.connectToHostEncrypted("http.example.com", 443);
+if (!socket.waitForEncrypted()) {
+    qDebug() << socket.errorString();
+    return false;
+}
+
+socket.write("GET / HTTP/1.0\r\n\r\n");
+while (socket.waitForReadyRead())
+    qDebug() << socket.readAll().data();
+//! [2]
+
+
+//! [3]
+QSslSocket socket;
+connect(&socket, SIGNAL(encrypted()), receiver, SLOT(socketEncrypted()));
+
+socket.connectToHostEncrypted("imap", 993);
+socket->write("1 CAPABILITY\r\n");
+//! [3]
+
+
+//! [4]
+QSslSocket socket;
+socket.setCiphers("DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA");
+//! [4]
+
+
+//! [5]
+socket->connectToHostEncrypted("imap", 993);
+if (socket->waitForEncrypted(1000))
+    qDebug("Encrypted!");
+//! [5]
diff --git a/doc/src/snippets/code/src_opengl_qgl.cpp b/doc/src/snippets/code/src_opengl_qgl.cpp
new file mode 100644
index 0000000..15b0005
--- /dev/null
+++ b/doc/src/snippets/code/src_opengl_qgl.cpp
@@ -0,0 +1,132 @@
+//! [0]
+QGLFormat fmt;
+fmt.setAlpha(true);
+fmt.setStereo(true);
+QGLFormat::setDefaultFormat(fmt);
+//! [0]
+
+
+//! [1]
+QGLFormat fmt;
+fmt.setDoubleBuffer(false);                 // single buffer
+fmt.setDirectRendering(false);              // software rendering
+MyGLWidget* myWidget = new MyGLWidget(fmt, ...);
+//! [1]
+
+
+//! [2]
+QGLFormat fmt;
+fmt.setOverlay(true);
+fmt.setStereo(true);
+MyGLWidget* myWidget = new MyGLWidget(fmt, ...);
+if (!myWidget->format().stereo()) {
+    // ok, goggles off
+    if (!myWidget->format().hasOverlay()) {
+        qFatal("Cool hardware required");
+    }
+}
+//! [2]
+
+
+//! [3]
+// The rendering in MyGLWidget depends on using
+// stencil buffer and alpha channel
+MyGLWidget::MyGLWidget(QWidget* parent)
+    : QGLWidget(QGLFormat(QGL::StencilBuffer | QGL::AlphaChannel), parent)
+{
+    if (!format().stencil())
+        qWarning("Could not get stencil buffer; results will be suboptimal");
+    if (!format().alpha())
+        qWarning("Could not get alpha channel; results will be suboptimal");
+    ...
+}
+//! [3]
+
+
+//! [4]
+QApplication a(argc, argv);
+QGLFormat f;
+f.setDoubleBuffer(false);
+QGLFormat::setDefaultFormat(f);
+//! [4]
+
+
+//! [5]
+QGLFormat f = QGLFormat::defaultOverlayFormat();
+f.setDoubleBuffer(true);
+QGLFormat::setDefaultOverlayFormat(f);
+//! [5]
+
+
+//! [6]
+// ...continued from above
+MyGLWidget* myWidget = new MyGLWidget(QGLFormat(QGL::HasOverlay), ...);
+if (myWidget->format().hasOverlay()) {
+    // Yes, we got an overlay, let's check _its_ format:
+    QGLContext* olContext = myWidget->overlayContext();
+    if (olContext->format().doubleBuffer())
+        ; // yes, we got a double buffered overlay
+    else
+        ; // no, only single buffered overlays are available
+}
+//! [6]
+
+
+//! [7]
+QGLContext *cx;
+//  ...
+QGLFormat f;
+f.setStereo(true);
+cx->setFormat(f);
+if (!cx->create())
+    exit(); // no OpenGL support, or cannot render on the specified paintdevice
+if (!cx->format().stereo())
+    exit(); // could not create stereo context
+//! [7]
+
+
+//! [8]
+class MyGLDrawer : public QGLWidget
+{
+    Q_OBJECT        // must include this if you use Qt signals/slots
+
+public:
+    MyGLDrawer(QWidget *parent)
+        : QGLWidget(parent) {}
+
+protected:
+
+    void initializeGL()
+    {
+        // Set up the rendering context, define display lists etc.:
+        ...
+        glClearColor(0.0, 0.0, 0.0, 0.0);
+        glEnable(GL_DEPTH_TEST);
+        ...
+    }
+
+    void resizeGL(int w, int h)
+    {
+        // setup viewport, projection etc.:
+        glViewport(0, 0, (GLint)w, (GLint)h);
+        ...
+        glFrustum(...);
+        ...
+    }
+
+    void paintGL()
+    {
+        // draw the scene:
+        ...
+        glRotatef(...);
+        glMaterialfv(...);
+        glBegin(GL_QUADS);
+        glVertex3f(...);
+        glVertex3f(...);
+        ...
+        glEnd();
+        ...
+    }
+
+};
+//! [8]
diff --git a/doc/src/snippets/code/src_opengl_qglcolormap.cpp b/doc/src/snippets/code/src_opengl_qglcolormap.cpp
new file mode 100644
index 0000000..b47de76
--- /dev/null
+++ b/doc/src/snippets/code/src_opengl_qglcolormap.cpp
@@ -0,0 +1,21 @@
+//! [0]
+#include <QApplication>
+#include <QGLColormap>
+
+int main()
+{
+    QApplication app(argc, argv);
+
+    MySuperGLWidget widget;     // a QGLWidget in color-index mode
+    QGLColormap colormap;
+
+    // This will fill the colormap with colors ranging from
+    // black to white.
+    for (int i = 0; i < colormap.size(); i++)
+        colormap.setEntry(i, qRgb(i, i, i));
+
+    widget.setColormap(colormap);
+    widget.show();
+    return app.exec();
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_opengl_qglpixelbuffer.cpp b/doc/src/snippets/code/src_opengl_qglpixelbuffer.cpp
new file mode 100644
index 0000000..589ffc0
--- /dev/null
+++ b/doc/src/snippets/code/src_opengl_qglpixelbuffer.cpp
@@ -0,0 +1,19 @@
+//! [0]
+QGLPixelBuffer pbuffer(...);
+...
+pbuffer.makeCurrent();
+GLuint dynamicTexture = pbuffer.generateDynamicTexture();
+pbuffer.bindToDynamicTexture(dynamicTexture);
+...
+pbuffer.releaseFromDynamicTexture();
+//! [0]
+
+
+//! [1]
+QGLPixelBuffer pbuffer(...);
+...
+pbuffer.makeCurrent();
+GLuint dynamicTexture = pbuffer.generateDynamicTexture();
+...
+pbuffer.updateDynamicTexture(dynamicTexture);
+//! [1]
diff --git a/doc/src/snippets/code/src_qdbus_qdbusabstractinterface.cpp b/doc/src/snippets/code/src_qdbus_qdbusabstractinterface.cpp
new file mode 100644
index 0000000..cc5b86d
--- /dev/null
+++ b/doc/src/snippets/code/src_qdbus_qdbusabstractinterface.cpp
@@ -0,0 +1,20 @@
+//! [0]
+QString value = retrieveValue();
+QDBusMessage reply;
+
+QDBusReply<int> api = interface->call(QLatin1String("GetAPIVersion"));
+if (api >= 14)
+  reply = interface->call(QLatin1String("ProcessWorkUnicode"), value);
+else
+  reply = interface->call(QLatin1String("ProcessWork"), QLatin1String("UTF-8"), value.toUtf8());
+//! [0]
+
+//! [1]
+QString value = retrieveValue();
+QDBusPendingCall pcall = interface->asyncCall(QLatin1String("Process"), value);
+
+QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(pcall, this);
+
+QObject::connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)),
+                 this, SLOT(callFinishedSlot(QDBusPendingCallWatcher*)));
+//! [1]
diff --git a/doc/src/snippets/code/src_qdbus_qdbusargument.cpp b/doc/src/snippets/code/src_qdbus_qdbusargument.cpp
new file mode 100644
index 0000000..b982510
--- /dev/null
+++ b/doc/src/snippets/code/src_qdbus_qdbusargument.cpp
@@ -0,0 +1,151 @@
+//! [0]
+struct MyStructure
+{
+    int count;
+    QString name;
+};
+QT_DECLARE_METATYPE(MyStructure)
+
+// Marshall the MyStructure data into a D-Bus argument
+QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct)
+{
+    argument.beginStructure();
+    argument << mystruct.count << mystruct.name;
+    argument.endStructure();
+    return argument;
+}
+
+// Retrieve the MyStructure data from the D-Bus argument
+const QDBusArgument &operator>>(const QDBusArgument &argument, MyStructure &mystruct)
+{
+    argument.beginStructure();
+    argument >> mystruct.count >> mystruct.name;
+    argument.endStructure();
+    return argument;
+}
+//! [0]
+
+
+//! [1]
+qDBusRegisterMetaType<MyStructure>();
+//! [1]
+
+
+//! [2]
+MyType item = qdbus_cast<Type>(argument);
+//! [2]
+
+
+//! [3]
+MyType item;
+argument >> item;
+//! [3]
+
+
+//! [4]
+QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct)
+{
+    argument.beginStructure();
+    argument << mystruct.member1 << mystruct.member2 << ... ;
+    argument.endStructure();
+    return argument;
+}
+//! [4]
+
+
+//! [5]
+QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct)
+{
+    argument.beginStructure();
+    argument << mystruct.member1 << mystruct.member2;
+
+    argument.beginStructure();
+    argument << mystruct.member3.subMember1 << mystruct.member3.subMember2;
+    argument.endStructure();
+
+    argument << mystruct.member4;
+    argument.endStructure();
+    return argument;
+}
+//! [5]
+
+
+//! [6]
+// append an array of MyElement types
+QDBusArgument &operator<<(QDBusArgument &argument, const MyArray &myarray)
+{
+    argument.beginArray( qMetaTypeId<MyElement>() );
+    for ( int i = 0; i < myarray.length; ++i )
+        argument << myarray.elements[i];
+    argument.endArray();
+    return argument;
+}
+//! [6]
+
+
+//! [7]
+// append a dictionary that associates ints to MyValue types
+QDBusArgument &operator<<(QDBusArgument &argument, const MyDictionary &mydict)
+{
+    argument.beginMap( QVariant::Int, qMetaTypeId<MyValue>() );
+    for ( int i = 0; i < mydict.length; ++i ) {
+        argument.beginMapEntry();
+        argument << mydict.data[i].key << mydict.data[i].value;
+        argument.endMapEntry();
+    }
+    argument.endMap();
+    return argument;
+}
+//! [7]
+
+
+//! [8]
+const QDBusArgument &operator>>(const QDBusArgument &argument, MyStructure &mystruct)
+{
+    argument.beginStructure()
+    argument >> mystruct.member1 >> mystruct.member2 >> mystruct.member3 >> ...;
+    argument.endStructure();
+    return argument;
+}
+//! [8]
+
+
+//! [9]
+// extract a MyArray array of MyElement elements
+const QDBusArgument &operator>>(const QDBusArgument &argument, MyArray &myarray)
+{
+    argument.beginArray();
+    myarray.clear();
+
+    while ( !argument.atEnd() ) {
+        MyElement element;
+        argument >> element;
+        myarray.append( element );
+    }
+
+    argument.endArray();
+    return argument;
+}
+//! [9]
+
+
+//! [10]
+// extract a MyDictionary map that associates ints to MyValue elements
+const QDBusArgument &operator>>(const QDBusArgument &argument, MyDictionary &mydict)
+{
+    argument.beginMap();
+    mydict.clear();
+
+    while ( !argMap.atEnd() ) {
+        int key;
+        MyValue value;
+        argument.beginMapEntry();
+        argument >> key >> value;
+        argument.endMapEntry();
+        mydict.append( key, value );
+    }
+
+    argument.endMap();
+    return argument;
+}
+//! [10]
diff --git a/doc/src/snippets/code/src_qdbus_qdbuscontext.cpp b/doc/src/snippets/code/src_qdbus_qdbuscontext.cpp
new file mode 100644
index 0000000..2a8c868
--- /dev/null
+++ b/doc/src/snippets/code/src_qdbus_qdbuscontext.cpp
@@ -0,0 +1,32 @@
+//! [0]
+class MyObject: public QObject,
+                protected QDBusContext
+{
+    Q_OBJECT
+    QDBusConnection conn;
+    QDBusMessage msg;
+
+...
+
+protected slots:
+    void process();
+public slots:
+    void methodWithError();
+    QString methodWithDelayedReply();
+};
+
+void MyObject::methodWithError()
+{
+    sendErrorReply(QDBusError::NotSupported,
+                   "The method call 'methodWithError()' is not supported");
+}
+
+QString MyObject::methodWithDelayedReply()
+{
+    conn = connection();
+    msg = message();
+    setDelayedReply(true);
+    QMetaObject::invokeMethod(this, "process", Qt::QueuedConnection);
+    return QString();
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_qdbus_qdbusinterface.cpp b/doc/src/snippets/code/src_qdbus_qdbusinterface.cpp
new file mode 100644
index 0000000..df883e7
--- /dev/null
+++ b/doc/src/snippets/code/src_qdbus_qdbusinterface.cpp
@@ -0,0 +1,11 @@
+//! [0]
+QDBusInterface remoteApp( "com.example.Calculator", "/Calculator/Operations",
+                          "org.mathematics.RPNCalculator" );
+remoteApp.call( "PushOperand", 2 );
+remoteApp.call( "PushOperand", 2 );
+remoteApp.call( "ExecuteOperation", "+" );
+QDBusReply<int> reply = remoteApp.call( "PopOperand" );
+
+if ( reply.isValid() )
+    printf( "%d", reply.value() );          // prints 4
+//! [0]
diff --git a/doc/src/snippets/code/src_qdbus_qdbusmetatype.cpp b/doc/src/snippets/code/src_qdbus_qdbusmetatype.cpp
new file mode 100644
index 0000000..99fd6e4
--- /dev/null
+++ b/doc/src/snippets/code/src_qdbus_qdbusmetatype.cpp
@@ -0,0 +1,3 @@
+//! [0]
+qDBusRegisterMetaType<MyClass>();
+//! [0]
diff --git a/doc/src/snippets/code/src_qdbus_qdbusreply.cpp b/doc/src/snippets/code/src_qdbus_qdbusreply.cpp
new file mode 100644
index 0000000..4dc896f
--- /dev/null
+++ b/doc/src/snippets/code/src_qdbus_qdbusreply.cpp
@@ -0,0 +1,14 @@
+//! [0]
+QDBusReply<QString> reply = interface->call("RemoteMethod");
+if (reply.isValid())
+    // use the returned value
+    useValue(reply.value());
+else
+    // call failed. Show an error condition.
+    showError(reply.error());
+//! [0]
+
+
+//! [1]
+QString reply = interface->call("RemoteMethod");
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp b/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp
new file mode 100644
index 0000000..bca056c
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_canvas_q3canvas.cpp
@@ -0,0 +1,51 @@
+//! [0]
+QPrinter pr;
+if (pr.setup()) {
+    QPainter p(&pr);
+    canvas.drawArea(canvas.rect(), &p);
+}
+//! [0]
+
+
+//! [1]
+void MyCanvasView::contentsMousePressEvent(QMouseEvent* e)
+{
+    Q3CanvasItemList l = canvas()->collisions(e->pos());
+    for (Q3CanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) {
+        if ((*it)->rtti() == Q3CanvasRectangle::RTTI)
+            qDebug("A Q3CanvasRectangle lies somewhere at this point");
+    }
+}
+//! [1]
+
+
+//! [2]
+QMatrix wm;
+wm.scale(2, 2);   // Zooms in by 2 times
+wm.rotate(90);    // Rotates 90 degrees counter clockwise
+                  // around the origin.
+wm.translate(0, -canvas->height());
+                  // moves the canvas down so what was visible
+                  // before is still visible.
+myCanvasView->setWorldMatrix(wm);
+//! [2]
+
+
+//! [3]
+QRect rc = QRect(myCanvasView->contentsX(), myCanvasView->contentsY(),
+                 myCanvasView->visibleWidth(), myCanvasView->visibleHeight());
+QRect canvasRect = myCanvasView->inverseWorldMatrix().mapRect(rc);
+//! [3]
+
+
+//! [4]
+Q3CanvasItem* item;
+// Find an item, e.g. with Q3CanvasItem::collisions().
+...
+if (item->rtti() == MySprite::RTTI) {
+    MySprite* s = (MySprite*)item;
+    if (s->isDamagable()) s->loseHitPoints(1000);
+    if (s->isHot()) myself->loseHitPoints(1000);
+    ...
+}
+//! [4]
diff --git a/doc/src/snippets/code/src_qt3support_dialogs_q3filedialog.cpp b/doc/src/snippets/code/src_qt3support_dialogs_q3filedialog.cpp
new file mode 100644
index 0000000..ea66985
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_dialogs_q3filedialog.cpp
@@ -0,0 +1,229 @@
+//! [0]
+QString s = Q3FileDialog::getOpenFileName(
+                "/home",
+                "Images (*.png *.xpm *.jpg)",
+                this,
+                "open file dialog",
+                "Choose a file");
+//! [0]
+
+
+//! [1]
+"Images (*.png *.xpm *.jpg);;Text files (*.txt);;XML files (*.xml)"
+//! [1]
+
+
+//! [2]
+Q3FileDialog* fd = new Q3FileDialog(this, "file dialog", true);
+fd->setMode(Q3FileDialog::AnyFile);
+//! [2]
+
+
+//! [3]
+fd->setFilter("Images (*.png *.xpm *.jpg)");
+//! [3]
+
+
+//! [4]
+fd->setViewMode(Q3FileDialog::Detail);
+//! [4]
+
+
+//! [5]
+QString fileName;
+if (fd->exec() == QDialog::Accepted)
+    fileName = fd->selectedFile();
+//! [5]
+
+
+//! [6]
+class Preview : public QLabel, public Q3FilePreview
+{
+public:
+    Preview(QWidget *parent=0) : QLabel(parent) {}
+
+    void previewUrl(const Q3Url &u)
+    {
+        QString path = u.path();
+        QPixmap pix(path);
+        if (pix.isNull())
+            setText("This is not a pixmap");
+        else
+            setPixmap(pix);
+    }
+};
+//! [6]
+
+
+//! [7]
+Preview* p = new Preview;
+
+Q3FileDialog* fd = new Q3FileDialog(this);
+fd->setContentsPreviewEnabled(true);
+fd->setContentsPreview(p, p);
+fd->setPreviewMode(Q3FileDialog::Contents);
+fd->show();
+//! [7]
+
+
+//! [8]
+QStringList list = myFileDialog.selectedFiles();
+QStringList::Iterator it = list.begin();
+while(it != list.end()) {
+    myProcessing(*it);
+    ++it;
+}
+//! [8]
+
+
+//! [9]
+fd->setFilter("All C++ files (*.cpp *.cc *.C *.cxx *.c++)");
+fd->setFilter("*.cpp *.cc *.C *.cxx *.c++");
+fd->setFilter("All C++ files (*.cpp;*.cc;*.C;*.cxx;*.c++)");
+fd->setFilter("*.cpp;*.cc;*.C;*.cxx;*.c++");
+//! [9]
+
+
+//! [10]
+QString s = Q3FileDialog::getOpenFileName(
+                "/home",
+                "Images (*.png *.xpm *.jpg)",
+                this,
+                "open file dialog",
+                "Choose a file to open");
+//! [10]
+
+
+//! [11]
+QString s = Q3FileDialog::getSaveFileName(
+                "/home",
+                "Images (*.png *.xpm *.jpg)",
+                this,
+                "save file dialog",
+                "Choose a filename to save under");
+//! [11]
+
+
+//! [12]
+QString s = Q3FileDialog::getExistingDirectory(
+                "/home",
+                this,
+                "get existing directory",
+                "Choose a directory",
+                true);
+//! [12]
+
+
+//! [13]
+MyFileDialog::MyFileDialog(QWidget* parent, const char* name) :
+    Q3FileDialog(parent, name)
+{
+    QLabel* label = new QLabel("Added widgets", this);
+    QLineEdit* lineedit = new QLineEdit(this);
+    QPushButton* pushbutton = new QPushButton(this);
+
+    addWidgets(label, lineedit, pushbutton);
+}
+//! [13]
+
+
+//! [14]
+QString types("Image files (*.png *.xpm *.jpg);;"
+              "Text files (*.txt);;"
+              "Any files (*)");
+Q3FileDialog fd = new Q3FileDialog(this);
+fd->setFilters(types);
+fd->show();
+//! [14]
+
+
+//! [15]
+Q3FileDialog* fd = new Q3FileDialog(this);
+fd->addFilter("Images (*.png *.jpg *.xpm)");
+fd->show();
+//! [15]
+
+
+//! [16]
+QStringList files = Q3FileDialog::getOpenFileNames(
+                        "Images (*.png *.xpm *.jpg)",
+                        "/home",
+                        this,
+                        "open files dialog",
+                        "Select one or more files to open");
+//! [16]
+
+
+//! [17]
+QStringList list = files;
+QStringList::Iterator it = list.begin();
+while(it != list.end()) {
+    myProcessing(*it);
+    ++it;
+}
+//! [17]
+
+
+//! [18]
+class Preview : public QLabel, public Q3FilePreview
+{
+public:
+    Preview(QWidget *parent=0) : QLabel(parent) {}
+
+    void previewUrl(const Q3Url &u)
+    {
+        QString path = u.path();
+        QPixmap pix(path);
+        if (pix.isNull())
+            setText("This is not a pixmap");
+        else
+            setText("This is a pixmap");
+    }
+};
+
+//...
+
+int main(int argc, char** argv)
+{
+    Preview* p = new Preview;
+
+    Q3FileDialog* fd = new Q3FileDialog(this);
+    fd->setInfoPreviewEnabled(true);
+    fd->setInfoPreview(p, p);
+    fd->setPreviewMode(Q3FileDialog::Info);
+    fd->show();
+}
+
+//! [18]
+
+
+//! [19]
+class Preview : public QLabel, public Q3FilePreview
+{
+public:
+    Preview(QWidget *parent=0) : QLabel(parent) {}
+
+    void previewUrl(const Q3Url &u)
+    {
+        QString path = u.path();
+        QPixmap pix(path);
+        if (pix.isNull())
+            setText("This is not a pixmap");
+        else
+            setPixmap(pix);
+    }
+};
+
+//...
+
+int main(int argc, char** argv)
+{
+    Preview* p = new Preview;
+
+    Q3FileDialog* fd = new Q3FileDialog(this);
+    fd->setContentsPreviewEnabled(true);
+    fd->setContentsPreview(p, p);
+    fd->setPreviewMode(Q3FileDialog::Contents);
+    fd->show();
+}
+//! [19]
diff --git a/doc/src/snippets/code/src_qt3support_dialogs_q3progressdialog.cpp b/doc/src/snippets/code/src_qt3support_dialogs_q3progressdialog.cpp
new file mode 100644
index 0000000..8aeafe8
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_dialogs_q3progressdialog.cpp
@@ -0,0 +1,41 @@
+//! [0]
+Q3ProgressDialog progress("Copying files...", "Abort Copy", numFiles,
+                          this, "progress", true);
+for (int i = 0; i < numFiles; i++) {
+    progress.setProgress(i);
+    qApp->processEvents();
+
+    if (progress.wasCanceled())
+        break;
+    //... copy one file
+}
+progress.setProgress(numFiles);
+//! [0]
+
+
+//! [1]
+Operation::Operation(QObject *parent = 0)
+    : QObject(parent), steps(0)
+{
+    pd = new Q3ProgressDialog("Operation in progress.", "Cancel", 100);
+    connect(pd, SIGNAL(canceled()), this, SLOT(cancel()));
+    t = new QTimer(this);
+    connect(t, SIGNAL(timeout()), this, SLOT(perform()));
+    t->start(0);
+}
+
+void Operation::perform()
+{
+    pd->setProgress(steps);
+    //... perform one percent of the operation
+    steps++;
+    if (steps > pd->totalSteps())
+        t->stop();
+}
+
+void Operation::cancel()
+{
+    t->stop();
+    //... cleanup
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_itemviews_q3iconview.cpp b/doc/src/snippets/code/src_qt3support_itemviews_q3iconview.cpp
new file mode 100644
index 0000000..8c30389
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_itemviews_q3iconview.cpp
@@ -0,0 +1,75 @@
+//! [0]
+(void) new Q3IconViewItem(
+                iconView,        // A pointer to a Q3IconView
+                "This is the text of the item",
+                aPixmap);
+//! [0]
+
+
+//! [1]
+Q3IconViewItem *item;
+for (item = iconView->firstItem(); item; item = item->nextItem())
+    do_something_with(item);
+//! [1]
+
+
+//! [2]
+Q3IconViewItem *item;
+for (item = iconView->firstItem(); item; item = item->nextItem())
+    do_something_with(item);
+//! [2]
+
+
+//! [3]
+int MyIconViewItem::compare(Q3IconViewItem *i) const
+{
+    return key().compare(i->key());
+}
+//! [3]
+
+
+//! [4]
+Q3IconView *iv = new Q3IconView(this);
+QDir dir(path, "*.xpm");
+for (uint i = 0; i < dir.count(); i++) {
+    (void) new Q3IconViewItem(iv, dir[i], QPixmap(path + dir[i]));
+}
+iv->resize(600, 400);
+iv->show();
+//! [4]
+
+
+//! [5]
+for (Q3IconViewItem *item = iv->firstItem(); item; item = item->nextItem())
+    do_something(item);
+//! [5]
+
+
+//! [6]
+Q3DragObject *MyIconView::dragObject()
+{
+    return new Q3TextDrag(currentItem()->text(), this);
+}
+//! [6]
+
+
+//! [7]
+bool MyIconViewItem::acceptDrop(const QMimeSource *mime) const
+{
+    if (mime->provides("text/plain"))
+        return true;
+    return false;
+}
+
+void MyIconViewItem::dropped(QDropEvent *evt, const Q3ValueList<Q3IconDragItem>&)
+{
+    QString label;
+    if (Q3TextDrag::decode(evt, label))
+        setText(label);
+}
+//! [7]
+
+
+//! [8]
+(void) new Q3IconViewItem(myIconview, "The text of the item", aPixmap);
+//! [8]
diff --git a/doc/src/snippets/code/src_qt3support_itemviews_q3listview.cpp b/doc/src/snippets/code/src_qt3support_itemviews_q3listview.cpp
new file mode 100644
index 0000000..615f124
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_itemviews_q3listview.cpp
@@ -0,0 +1,73 @@
+//! [0]
+(void) new Q3ListViewItem(listView, "Column 1", "Column 2");
+(void) new Q3ListViewItem(listView->firstChild(), "A", "B", "C");
+//! [0]
+
+
+//! [1]
+Q3ListViewItem * myChild = myItem->firstChild();
+while(myChild) {
+    doSomething(myChild);
+    myChild = myChild->nextSibling();
+}
+//! [1]
+
+
+//! [2]
+Q3ListViewItemIterator it(listview);
+while (it.current()) {
+    Q3ListViewItem *item = it.current();
+    doSomething(item);
+    ++it;
+}
+//! [2]
+
+
+//! [3]
+int MyListViewItem::compare(Q3ListViewItem *i, int col,
+                             bool ascending) const
+{
+    return key(col, ascending).compare(i->key(col, ascending));
+}
+//! [3]
+
+
+//! [4]
+Q3ListViewItem *i = itemAt(p);
+if (i) {
+    if (p.x() > header()->sectionPos(header()->mapToIndex(0)) +
+            treeStepSize() * (i->depth() + (rootIsDecorated() ? 1 : 0)) + itemMargin() ||
+            p.x() < header()->sectionPos(header()->mapToIndex(0))) {
+        ; // p is not on root decoration
+    else
+        ; // p is on the root decoration
+}
+//! [4]
+
+
+//! [5]
+QRect r(listView->itemRect(item));
+r.setHeight(qMin(item->totalHeight(),
+                 listView->viewport->height() - r.y()))
+//! [5]
+
+
+//! [6]
+QList<Q3ListViewItem *> lst;
+Q3ListViewItemIterator it(myListView);
+while (it.current()) {
+    if (it.current()->isSelected())
+        lst.append(it.current());
+    ++it;
+}
+//! [6]
+
+
+//! [7]
+QList<Q3ListViewItem *> lst;
+Q3ListViewItemIterator it(myListView, Selected);
+while (it.current()) {
+    lst.append(it.current());
+    ++it;
+}
+//! [7]
diff --git a/doc/src/snippets/code/src_qt3support_itemviews_q3table.cpp b/doc/src/snippets/code/src_qt3support_itemviews_q3table.cpp
new file mode 100644
index 0000000..47f9c4e
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_itemviews_q3table.cpp
@@ -0,0 +1,57 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+for (int row = 0; row < table->numRows(); row++) {
+    for (int col = 0; col < table->numCols(); col++) {
+        table->setItem(row, col,
+            new Q3TableItem(table, Q3TableItem::WhenCurrent, QString::number(row * col)));
+    }
+}
+//! [0]
+
+
+//! [1]
+QWidget* MyTableItem::createEditor() const
+{
+    QHBox* hbox = new QHBox(table()->viewport());
+    hbox->setFocusProxy(new QLineEdit(hbox));
+    new QLineEdit(hbox);
+    return hbox;
+}
+//! [1]
+
+
+//! [2]
+p->setClipRect(table()->cellRect(row, col), QPainter::ClipPainter);
+//... your drawing code
+p->setClipping(false);
+//! [2]
+
+
+//! [3]
+Q3Table *table = new Q3Table(100, 250, this);
+table->setPixmap(3, 2, pix);
+table->setText(3, 2, "A pixmap");
+//! [3]
+
+
+//! [4]
+p->setClipRect(cellRect(row, col), QPainter::CoordPainter);
+//... your drawing code
+p->setClipping(false);
+//! [4]
+
+
+//! [5]
+Q3TableItem *i = item(row, col);
+if (initFromCell || (i && !i->isReplaceable()))
+    // If we had a Q3TableItem ask the base class to create the editor
+    return Q3Table::createEditor(row, col, initFromCell);
+else
+    return ...(create your own editor)
+//! [5]
+
+}
+
diff --git a/doc/src/snippets/code/src_qt3support_network_q3dns.cpp b/doc/src/snippets/code/src_qt3support_network_q3dns.cpp
new file mode 100644
index 0000000..9638ff1
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3dns.cpp
@@ -0,0 +1,58 @@
+//! [0]
+QStringList list = myDns.qualifiedNames();
+QStringList::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [0]
+
+
+//! [1]
+Q3ValueList<QHostAddress> list = myDns.addresses();
+Q3ValueList<QHostAddress>::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [1]
+
+
+//! [2]
+Q3ValueList<Q3Dns::MailServer> list = myDns.mailServers();
+Q3ValueList<Q3Dns::MailServer>::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [2]
+
+
+//! [3]
+Q3ValueList<Q3Dns::Server> list = myDns.servers();
+Q3ValueList<Q3Dns::Server>::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [3]
+
+
+//! [4]
+QStringList list = myDns.hostNames();
+QStringList::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [4]
+
+
+//! [5]
+QStringList list = myDns.texts();
+QStringList::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [5]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp b/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp
new file mode 100644
index 0000000..37e17d4
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3ftp.cpp
@@ -0,0 +1,65 @@
+//! [0]
+QUrlOperator op( "ftp://ftp.trolltech.com" );
+op.listChildren(); // Asks the server to provide a directory listing
+//! [0]
+
+
+//! [1]
+Q3Ftp *ftp = new Q3Ftp( this ); // this is an optional QObject parent
+ftp->connectToHost( "ftp.trolltech.com" );
+ftp->login();
+//! [1]
+
+
+//! [2]
+ftp->connectToHost( "ftp.trolltech.com" );  // id == 1
+ftp->login();                               // id == 2
+ftp->cd( "qt" );                            // id == 3
+ftp->get( "INSTALL" );                      // id == 4
+ftp->close();                               // id == 5
+//! [2]
+
+
+//! [3]
+start( 1 )
+stateChanged( HostLookup )
+stateChanged( Connecting )
+stateChanged( Connected )
+finished( 1, false )
+
+start( 2 )
+stateChanged( LoggedIn )
+finished( 2, false )
+
+start( 3 )
+finished( 3, false )
+
+start( 4 )
+dataTransferProgress( 0, 3798 )
+dataTransferProgress( 2896, 3798 )
+readyRead()
+dataTransferProgress( 3798, 3798 )
+readyRead()
+finished( 4, false )
+
+start( 5 )
+stateChanged( Closing )
+stateChanged( Unconnected )
+finished( 5, false )
+
+done( false )
+//! [3]
+
+
+//! [4]
+start( 1 )
+stateChanged( HostLookup )
+stateChanged( Connecting )
+stateChanged( Connected )
+finished( 1, false )
+
+start( 2 )
+finished( 2, true )
+
+done( true )
+//! [4]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3http.cpp b/doc/src/snippets/code/src_qt3support_network_q3http.cpp
new file mode 100644
index 0000000..6729c5f
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3http.cpp
@@ -0,0 +1,74 @@
+//! [0]
+content-type: text/html
+//! [0]
+
+
+//! [1]
+header.setValue( "content-type", "text/html" );
+QString contentType = header.value( "content-type" );
+//! [1]
+
+
+//! [2]
+QUrlOperator op( "http://qtsoftware.com" );
+op.get( "index.html" );
+//! [2]
+
+
+//! [3]
+Q3HttpRequestHeader header( "GET", "/index.html" );
+header.setValue( "Host", "qtsoftware.com" );
+http->setHost( "qtsoftware.com" );
+http->request( header );
+//! [3]
+
+
+//! [4]
+http->setHost( "qtsoftware.com" ); // id == 1
+http->get( "/index.html" );           // id == 2
+//! [4]
+
+
+//! [5]
+requestStarted( 1 )
+requestFinished( 1, false )
+
+requestStarted( 2 )
+stateChanged( Connecting )
+stateChanged( Sending )
+dataSendProgress( 77, 77 )
+stateChanged( Reading )
+responseHeaderReceived( responseheader )
+dataReadProgress( 5388, 0 )
+readyRead( responseheader )
+dataReadProgress( 18300, 0 )
+readyRead( responseheader )
+stateChanged( Connected )
+requestFinished( 2, false )
+
+done( false )
+
+stateChanged( Closing )
+stateChanged( Unconnected )
+//! [5]
+
+
+//! [6]
+http->setHost( "www.foo.bar" );       // id == 1
+http->get( "/index.html" );           // id == 2
+http->post( "register.html", data );  // id == 3
+//! [6]
+
+
+//! [7]
+requestStarted( 1 )
+requestFinished( 1, false )
+
+requestStarted( 2 )
+stateChanged( HostLookup )
+requestFinished( 2, true )
+
+done( true )
+
+stateChanged( Unconnected )
+//! [7]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3localfs.cpp b/doc/src/snippets/code/src_qt3support_network_q3localfs.cpp
new file mode 100644
index 0000000..243be9e
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3localfs.cpp
@@ -0,0 +1,4 @@
+//! [0]
+Q3UrlOperator op( "file:///tmp" );
+op.listChildren(); // Asks the server to provide a directory listing
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3networkprotocol.cpp b/doc/src/snippets/code/src_qt3support_network_q3networkprotocol.cpp
new file mode 100644
index 0000000..51d1059
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3networkprotocol.cpp
@@ -0,0 +1,8 @@
+//! [0]
+Q3NetworkProtocol::registerNetworkProtocol( "nntp", new Q3NetworkProtocolFactory<Nntp> );
+//! [0]
+
+
+//! [1]
+Q3Ftp *ftp = Q3NetworkProtocol::getNetworkProtocol( "ftp" );
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3socket.cpp b/doc/src/snippets/code/src_qt3support_network_q3socket.cpp
new file mode 100644
index 0000000..34474fb
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3socket.cpp
@@ -0,0 +1,4 @@
+//! [0]
+while( !socket->canReadLine() ) // WRONG
+    ;
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3socketdevice.cpp b/doc/src/snippets/code/src_qt3support_network_q3socketdevice.cpp
new file mode 100644
index 0000000..cd50fd2
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3socketdevice.cpp
@@ -0,0 +1,4 @@
+//! [0]
+::close( sd->socket() );
+sd->writeBlock( someData, 42 );
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3url.cpp b/doc/src/snippets/code/src_qt3support_network_q3url.cpp
new file mode 100644
index 0000000..3b78a57
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3url.cpp
@@ -0,0 +1,43 @@
+//! [0]
+Q3Url url( "http://qtsoftware.com" );
+// or
+Q3Url url( "file:///home/myself/Mail", "Inbox" );
+//! [0]
+
+
+//! [1]
+Q3Url url( "http://qtsoftware.com" );
+QString s = url;
+// or
+QString s( "http://qtsoftware.com" );
+Q3Url url( s );
+//! [1]
+
+
+//! [2]
+Q3Url url( "ftp://ftp.trolltech.com/qt/source", "qt-2.1.0.tar.gz" );
+//! [2]
+
+
+//! [3]
+Q3Url url( "ftp://ftp.trolltech.com/qt/source", "/usr/local" );
+//! [3]
+
+
+//! [4]
+Q3Url url( "ftp://ftp.trolltech.com/qt/source", "file:///usr/local" );
+//! [4]
+
+
+//! [5]
+QString url = http://qtsoftware.com
+Q3Url::encode( url );
+// url is now "http%3A//www%20trolltech%20com"
+//! [5]
+
+
+//! [6]
+QString url = "http%3A//www%20trolltech%20com"
+Q3Url::decode( url );
+// url is now "http://qtsoftware.com"
+//! [6]
diff --git a/doc/src/snippets/code/src_qt3support_network_q3urloperator.cpp b/doc/src/snippets/code/src_qt3support_network_q3urloperator.cpp
new file mode 100644
index 0000000..03b8f7b
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_network_q3urloperator.cpp
@@ -0,0 +1,37 @@
+//! [0]
+Q3UrlOperator *op = new Q3UrlOperator();
+op->copy( QString("ftp://ftp.trolltech.com/qt/source/qt-2.1.0.tar.gz"),
+	 "file:///tmp" );
+//! [0]
+
+
+//! [1]
+Q3UrlOperator op( "http://www.whatever.org/cgi-bin/search.pl?cmd=Hello" );
+op.get();
+//! [1]
+
+
+//! [2]
+Q3UrlOperator op( "ftp://ftp.whatever.org/pub" );
+// do some other stuff like op.listChildren() or op.mkdir( "new_dir" )
+op.get( "a_file.txt" );
+//! [2]
+
+
+//! [3]
+Q3UrlOperator op( "http://www.whatever.org/cgi-bin" );
+op.get( "search.pl?cmd=Hello" ); // WRONG!
+//! [3]
+
+
+//! [4]
+Q3UrlOperator op( "ftp://ftp.whatever.com/home/me/filename.dat" );
+op.put( data );
+//! [4]
+
+
+//! [5]
+Q3UrlOperator op( "ftp://ftp.whatever.com/home/me" );
+// do some other stuff like op.listChildren() or op.mkdir( "new_dir" )
+op.put( data, "filename.dat" );
+//! [5]
diff --git a/doc/src/snippets/code/src_qt3support_other_q3accel.cpp b/doc/src/snippets/code/src_qt3support_other_q3accel.cpp
new file mode 100644
index 0000000..ba315c0
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_other_q3accel.cpp
@@ -0,0 +1,40 @@
+//! [0]
+QPushButton p("&Exit", parent); // automatic shortcut Alt+E
+Q3PopupMenu *fileMenu = new fileMenu(parent);
+fileMenu->insertItem("Undo", parent, SLOT(undo()),
+                     Qt::CTRL + Qt::Key_Z);
+//! [0]
+
+
+//! [1]
+accelerator->insertItem(QKeySequence("M"));
+//! [1]
+
+
+//! [2]
+Q3Accel *a = new Q3Accel(myWindow);
+a->connectItem(a->insertItem(Qt::CTRL + Qt::Key_P),
+               myWindow, SLOT(printDoc()));
+//! [2]
+
+
+//! [3]
+Q3Accel *a = new Q3Accel(myWindow);	   // create accels for myWindow
+a->insertItem(CTRL + Key_P, 200);	   // Ctrl+P, e.g. to print document
+a->insertItem(ALT + Key_X, 201);	   // Alt+X, e.g. to quit
+a->insertItem(UNICODE_ACCEL + 'q', 202);   // Unicode 'q', e.g. to quit
+a->insertItem(Key_D);			   // gets a unique negative id < -1
+a->insertItem(CTRL + SHIFT + Key_P);	   // gets a unique negative id < -1
+//! [3]
+
+
+//! [4]
+a->connectItem(201, mainView, SLOT(quit()));
+//! [4]
+
+
+//! [5]
+Q3PopupMenu *file = new Q3PopupMenu(this);
+file->insertItem(p1, tr("&Open..."), this, SLOT(open()),
+                  Q3Accel::stringToKey(tr("Ctrl+O", "File|Open")));
+//! [5]
diff --git a/doc/src/snippets/code/src_qt3support_other_q3mimefactory.cpp b/doc/src/snippets/code/src_qt3support_other_q3mimefactory.cpp
new file mode 100644
index 0000000..f00ad73
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_other_q3mimefactory.cpp
@@ -0,0 +1,32 @@
+//! [0]
+static const char* myimage_data[]={
+"...",
+...
+"..."};
+//! [0]
+
+
+//! [1]
+Q3MimeSourceFactory::defaultFactory()->setImage("myimage", QImage(myimage_data));
+//! [1]
+
+
+//! [2]
+QLabel* label = new QLabel(
+    "Rich text with embedded image:<img source=\"myimage\">"
+    "Isn't that <em>cute</em>?");
+//! [2]
+
+
+//! [3]
+delete label;
+Q3MimeSourceFactory::defaultFactory()->setData("myimage", 0);
+//! [3]
+
+
+//! [4]
+setExtensionType("html", "text/html;charset=iso8859-1");
+setExtensionType("htm", "text/html;charset=iso8859-1");
+setExtensionType("txt", "text/plain");
+setExtensionType("xml", "text/xml;charset=UTF-8");
+//! [4]
diff --git a/doc/src/snippets/code/src_qt3support_other_q3process.cpp b/doc/src/snippets/code/src_qt3support_other_q3process.cpp
new file mode 100644
index 0000000..2ce94bb
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_other_q3process.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QStringList list = myProcess.arguments();
+QStringList::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_other_q3process_unix.cpp b/doc/src/snippets/code/src_qt3support_other_q3process_unix.cpp
new file mode 100644
index 0000000..c443c2e
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_other_q3process_unix.cpp
@@ -0,0 +1,4 @@
+//! [0]
+process->tryTerminate();
+QTimer::singleShot( 5000, process, SLOT(kill()) );
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_painting_q3paintdevicemetrics.cpp b/doc/src/snippets/code/src_qt3support_painting_q3paintdevicemetrics.cpp
new file mode 100644
index 0000000..1e807d5
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_painting_q3paintdevicemetrics.cpp
@@ -0,0 +1,4 @@
+//! [0]
+Q3PaintDeviceMetrics pdm(myWidget);
+double aspect = (double)pdm.widthMM() / (double)pdm.heightMM();
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_painting_q3painter.cpp b/doc/src/snippets/code/src_qt3support_painting_q3painter.cpp
new file mode 100644
index 0000000..e932250
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_painting_q3painter.cpp
@@ -0,0 +1,4 @@
+//! [0]
+QPainter p(myWidget);
+p.drawArc(QRect(10,10, 70,100), 100*16, 160*16); // draws a "(" arc
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_painting_q3picture.cpp b/doc/src/snippets/code/src_qt3support_painting_q3picture.cpp
new file mode 100644
index 0000000..709b386
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_painting_q3picture.cpp
@@ -0,0 +1,14 @@
+//! [0]
+Q3Picture picture;
+picture.load("drawing.svg", SVG);
+//! [0]
+
+
+//! [1]
+Q3Picture picture;
+QPainter painter;
+painter.begin(&picture);           // paint in picture
+...
+painter.end();                     // painting done
+picture.save("drawing.svg", SVG);  // save picture
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3databrowser.cpp b/doc/src/snippets/code/src_qt3support_sql_q3databrowser.cpp
new file mode 100644
index 0000000..cb86b32
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3databrowser.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QStringList list = myDataBrowser.sort();
+QStringList::Iterator it = list.begin();
+while(it != list.end()) {
+    myProcessing(*it);
+    ++it;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3datatable.cpp b/doc/src/snippets/code/src_qt3support_sql_q3datatable.cpp
new file mode 100644
index 0000000..aa72f44
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3datatable.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QStringList list = myDataTable.sort();
+QStringList::Iterator it = list.begin();
+while( it != list.end() ) {
+    myProcessing( *it );
+    ++it;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3dataview.cpp b/doc/src/snippets/code/src_qt3support_sql_q3dataview.cpp
new file mode 100644
index 0000000..b0b9a59
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3dataview.cpp
@@ -0,0 +1,4 @@
+//! [0]
+myView.setRecord(record);
+myView.readFields();
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3sqlcursor.cpp b/doc/src/snippets/code/src_qt3support_sql_q3sqlcursor.cpp
new file mode 100644
index 0000000..b3b643d
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3sqlcursor.cpp
@@ -0,0 +1,100 @@
+//! [0]
+Q3SqlCursor cur( "staff" ); // Specify the table/view name
+cur.select(); // We'll retrieve every record
+while ( cur.next() ) {
+    qDebug( cur.value( "id" ).toString() + ": " +
+    cur.value( "surname" ).toString() + ' ' +
+    cur.value( "salary" ).toString() );
+}
+//! [0]
+
+
+//! [1]
+Q3SqlCursor cur( "prices" );
+cur.select( "id=202" );
+if ( cur.next() ) {
+    QSqlRecord *buffer = cur.primeUpdate();
+    double price = buffer->value( "price" ).toDouble();
+    double newprice = price * 1.05;
+    buffer->setValue( "price", newprice );
+    cur.update();
+}
+//! [1]
+
+
+//! [2]
+Q3SqlCursor cur("Employee"); // Use the Employee table or view
+cur.select("deptno=10"); // select all records in department 10
+while(cur.next()) {
+    ... // process data
+}
+...
+// select records in other departments, ordered by department number
+cur.select("deptno>10", cur.index("deptno"));
+...
+//! [2]
+
+
+//! [3]
+Q3SqlCursor cur("Employee");
+cur.select("deptno=10"); // select all records in department 10
+while(cur.next()) {
+    ... // process data
+}
+...
+cur.select(); // re-selects all records in department 10
+...
+//! [3]
+
+
+//! [4]
+Q3SqlCursor cur("Employee");
+QSqlIndex pk = cur.primaryIndex();
+cur.setValue("id", 10);
+cur.select(pk, pk); // generates "SELECT ... FROM Employee WHERE id=10 ORDER BY id"
+...
+//! [4]
+
+
+//! [5]
+Q3SqlCursor cur("Employee");
+cur.setMode(Q3SqlCursor::Writable); // allow insert/update/delete
+...
+cur.setMode(Q3SqlCursor::Insert | Q3SqlCursor::Update); // allow inserts and updates only
+...
+cur.setMode(Q3SqlCursor::ReadOnly); // no inserts/updates/deletes allowed
+
+//! [5]
+
+
+//! [6]
+Q3SqlCursor cur("prices");
+QSqlRecord *buffer = cur.primeInsert();
+buffer->setValue("id",    53981);
+buffer->setValue("name",  "Thingy");
+buffer->setValue("price", 105.75);
+cur.insert();
+//! [6]
+
+
+//! [7]
+Q3SqlCursor cur("prices");
+cur.select("id=202");
+if (cur.next()) {
+    QSqlRecord *buffer = cur.primeUpdate();
+    double price = buffer->value("price").toDouble();
+    double newprice = price * 1.05;
+    buffer->setValue("price", newprice);
+    cur.update();
+}
+//! [7]
+
+
+//! [8]
+Q3SqlCursor cur("prices");
+cur.select("id=999");
+if (cur.next()) {
+    cur.primeDelete();
+    cur.del();
+}
+//! [8]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp b/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp
new file mode 100644
index 0000000..e91b7ed
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp
@@ -0,0 +1,26 @@
+//! [0]
+QLineEdit  myEditor(this);
+Q3SqlForm   myForm(this);
+Q3SqlCursor myCursor("mytable");
+
+// Execute a query to make the cursor valid
+myCursor.select();
+// Move the cursor to a valid record (the first record)
+myCursor.next();
+// Set the form's record pointer to the cursor's edit buffer (which
+// contains the current record's values)
+myForm.setRecord(myCursor.primeUpdate());
+
+// Insert a field into the form that uses myEditor to edit the
+// field 'somefield' in 'mytable'
+myForm.insert(&myEditor, "somefield");
+
+// Update myEditor with the value from the mapped database field
+myForm.readFields();
+...
+// Let the user edit the form
+...
+// Update the database
+myForm.writeFields();  // Update the cursor's edit buffer from the form
+myCursor.update();        // Update the database from the cursor's buffer
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3sqlmanager_p.cpp b/doc/src/snippets/code/src_qt3support_sql_q3sqlmanager_p.cpp
new file mode 100644
index 0000000..9d5b2c1
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3sqlmanager_p.cpp
@@ -0,0 +1,11 @@
+//! [0]
+Q3SqlCursor* myCursor = myManager.cursor();
+...
+QSqlRecord* buf = myCursor->primeUpdate();
+buf->setValue("name", "Ola");
+buf->setValue("city", "Oslo");
+...
+myCursor->update();  // update current record
+myCursor->select();  // refresh the cursor
+myManager.findBuffer(myCursor->primaryIndex()); // go to the updated record
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3sqlpropertymap.cpp b/doc/src/snippets/code/src_qt3support_sql_q3sqlpropertymap.cpp
new file mode 100644
index 0000000..55146de
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3sqlpropertymap.cpp
@@ -0,0 +1,35 @@
+//! [0]
+Q3SqlPropertyMap *myMap  = new Q3SqlPropertyMap();
+Q3SqlForm        *myForm = new Q3SqlForm(this);
+MyEditor myEditor(this);
+
+// Set the Q3SqlForm's record buffer to the update buffer of
+// a pre-existing Q3SqlCursor called 'cur'.
+myForm->setRecord(cur->primeUpdate());
+
+// Install the customized map
+myMap->insert("MyEditor", "content");
+myForm->installPropertyMap(myMap); // myForm now owns myMap
+...
+// Insert a field into the form that uses a myEditor to edit the
+// field 'somefield'
+myForm->insert(&myEditor, "somefield");
+
+// Update myEditor with the value from the mapped database field
+myForm->readFields();
+...
+// Let the user edit the form
+...
+// Update the database fields with the values in the form
+myForm->writeFields();
+...
+//! [0]
+
+
+//! [1]
+Q3SqlPropertyMap *myMap = new Q3SqlPropertyMap;
+
+myMap->insert("MyEditor", "content");
+Q3SqlPropertyMap::installDefaultMap(myMap);
+...
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_sql_q3sqlselectcursor.cpp b/doc/src/snippets/code/src_qt3support_sql_q3sqlselectcursor.cpp
new file mode 100644
index 0000000..bfb7b04
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_sql_q3sqlselectcursor.cpp
@@ -0,0 +1,11 @@
+//! [0]
+...
+Q3SqlSelectCursor* cur = new Q3SqlSelectCursor("SELECT id, firstname, lastname FROM author");
+Q3DataTable* table = new Q3DataTable(this);
+table->setSqlCursor(cur, true, true);
+table->refresh();
+...
+cur->exec("SELECT * FROM books");
+table->refresh();
+...
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_text_q3simplerichtext.cpp b/doc/src/snippets/code/src_qt3support_text_q3simplerichtext.cpp
new file mode 100644
index 0000000..073d716
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_text_q3simplerichtext.cpp
@@ -0,0 +1,3 @@
+//! [0]
+Q3SimpleRichText myrichtext(contents, mywidget->font());
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_text_q3textbrowser.cpp b/doc/src/snippets/code/src_qt3support_text_q3textbrowser.cpp
new file mode 100644
index 0000000..b042efb
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_text_q3textbrowser.cpp
@@ -0,0 +1,3 @@
+//! [0]
+mimeSourceFactory()->setExtensionType("qml", "text/utf8");
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_text_q3textedit.cpp b/doc/src/snippets/code/src_qt3support_text_q3textedit.cpp
new file mode 100644
index 0000000..e8d5784
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_text_q3textedit.cpp
@@ -0,0 +1,31 @@
+//! [0]
+QFile file(fileName); // Read the text from a file
+if (file.open(IO_ReadOnly)) {
+    QTextStream stream(&file);
+    textEdit->setText(stream.read());
+}
+
+QFile file(fileName); // Write the text to a file
+if (file.open(IO_WriteOnly)) {
+    QTextStream stream(&file);
+    stream << textEdit->text();
+    textEdit->setModified(false);
+}
+//! [0]
+
+
+//! [1]
+This is <font color=red>red</font> while <b>this</b> is <font color=blue>blue</font>.
+<font color=green><font color=yellow>Yellow,</font> and <u>green</u>.
+//! [1]
+
+
+//! [2]
+Q3TextEdit * log = new Q3TextEdit(this);
+log->setTextFormat(Qt::LogText);
+Q3StyleSheetItem * item = new Q3StyleSheetItem(log->styleSheet(), "mytag");
+item->setColor("red");
+item->setFontWeight(QFont::Bold);
+item->setFontUnderline(true);
+log->append("This is a <mytag>custom tag</mytag>!");
+//! [2]
diff --git a/doc/src/snippets/code/src_qt3support_text_q3textstream.cpp b/doc/src/snippets/code/src_qt3support_text_q3textstream.cpp
new file mode 100644
index 0000000..664a690
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_text_q3textstream.cpp
@@ -0,0 +1,29 @@
+//! [0]
+QString str;
+Q3TextStream ts( &str, IO_WriteOnly );
+ts << "pi = " << 3.14; // str == "pi = 3.14"
+//! [0]
+
+
+//! [1]
+QString str = "pi = 3.14";
+Q3TextStream ts( &str, IO_WriteOnly );
+ts <<  "2+2 = " << 2+2; // str == "2+2 = 414"
+//! [1]
+
+
+//! [2]
+QByteArray array;
+Q3TextStream ts( array, IO_WriteOnly );
+ts << "pi = " << 3.14 << '\0'; // array == "pi = 3.14"
+//! [2]
+
+
+//! [3]
+QByteArray array;
+QBuffer buf( array );
+buf.open( IO_WriteOnly );
+Q3TextStream ts( &buf );
+ts << "pi = " << 3.14 << '\0'; // array == "pi = 3.14"
+buf.close();
+//! [3]
diff --git a/doc/src/snippets/code/src_qt3support_tools_q3cstring.cpp b/doc/src/snippets/code/src_qt3support_tools_q3cstring.cpp
new file mode 100644
index 0000000..9985e9d
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_tools_q3cstring.cpp
@@ -0,0 +1,40 @@
+//! [0]
+Q3CString str("helloworld", 6); // assigns "hello" to str
+//! [0]
+
+
+//! [1]
+Q3CString a;                // a.data() == 0,  a.size() == 0, a.length() == 0
+Q3CString b == "";        // b.data() == "", b.size() == 1, b.length() == 0
+a.isNull();                // true  because a.data() == 0
+a.isEmpty();        // true  because a.length() == 0
+b.isNull();                // false because b.data() == ""
+b.isEmpty();        // true  because b.length() == 0
+//! [1]
+
+
+//! [2]
+Q3CString s = "truncate this string";
+s.truncate(5);                      // s == "trunc"
+//! [2]
+
+
+//! [3]
+Q3CString s;
+s.sprintf("%d - %s", 1, "first");                // result < 256 chars
+
+Q3CString big(25000);                        // very long string
+big.sprintf("%d - %s", 2, longString);        // result < 25000 chars
+//! [3]
+
+
+//! [4]
+Q3CString s("apple");
+Q3CString t = s.leftJustify(8, '.');  // t == "apple..."
+//! [4]
+
+
+//! [5]
+Q3CString s("pie");
+Q3CString t = s.rightJustify(8, '.');  // t == ".....pie"
+//! [5]
diff --git a/doc/src/snippets/code/src_qt3support_tools_q3deepcopy.cpp b/doc/src/snippets/code/src_qt3support_tools_q3deepcopy.cpp
new file mode 100644
index 0000000..36f7491
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_tools_q3deepcopy.cpp
@@ -0,0 +1,58 @@
+//! [0]
+// all 5 strings share the same data
+QString s1 = "abcd";
+QString s2 = s1;
+QString s3 = s2;
+QString s4 = s3;
+QString s5 = s2;
+//! [0]
+
+
+//! [1]
+// s1, s2 and s5 share the same data, neither s3 nor s4 are shared
+QString s1 = "abcd";
+QString s2 = s1;
+Q3DeepCopy<QString> s3 = s2;  // s3 is a deep copy of s2
+QString s4 = s3;             // s4 is a deep copy of s3
+QString s5 = s2;
+//! [1]
+
+
+//! [2]
+// s1, s2 and s5 share the same data, s3 and s4 share the same data
+QString s1 = "abcd";
+QString s2 = s1;
+QString s3 = Q3DeepCopy<QString>( s2 );  // s3 is a deep copy of s2
+QString s4 = s3;                        // s4 is a shallow copy of s3
+QString s5 = s2;
+//! [2]
+
+
+//! [3]
+Q3DeepCopy<QString> global_string;  // global string data
+QMutex global_mutex;               // mutex to protext global_string
+
+...
+
+void setGlobalString( const QString &str )
+{
+    global_mutex.lock();
+    global_string = str;           // global_string is a deep copy of str
+    global_mutex.unlock();
+}
+
+...
+
+void MyThread::run()
+{
+    global_mutex.lock();
+    QString str = global_string;          // str is a deep copy of global_string
+    global_mutex.unlock();
+
+    // process the string data
+    ...
+
+    // update global_string
+    setGlobalString( str );
+}
+//! [3]
diff --git a/doc/src/snippets/code/src_qt3support_tools_q3garray.cpp b/doc/src/snippets/code/src_qt3support_tools_q3garray.cpp
new file mode 100644
index 0000000..7108262
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_tools_q3garray.cpp
@@ -0,0 +1,20 @@
+//! [0]
+static uchar bindata[] = { 231, 1, 44, ... };
+QByteArray	a;
+a.setRawData(bindata, sizeof(bindata));	// a points to bindata
+QDataStream s(a, IO_ReadOnly);		// open on a's data
+s >> <something>;				// read raw bindata
+s.close();
+a.resetRawData(bindata, sizeof(bindata)); // finished
+//! [0]
+
+
+//! [1]
+static uchar bindata[] = { 231, 1, 44, ... };
+QByteArray	a, b;
+a.setRawData(bindata, sizeof(bindata));	// a points to bindata
+a.resize(8);				// will crash
+b = a;					// will crash
+a[2] = 123;					// might crash
+  // forget to resetRawData - will crash
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_tools_q3signal.cpp b/doc/src/snippets/code/src_qt3support_tools_q3signal.cpp
new file mode 100644
index 0000000..7793ba2
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_tools_q3signal.cpp
@@ -0,0 +1,38 @@
+//! [0]
+#include <q3signal.h>
+
+class MyClass
+{
+public:
+    MyClass();
+    ~MyClass();
+
+    void doSomething();
+
+    void connect(QObject *receiver, const char *member);
+
+private:
+    Q3Signal *sig;
+};
+
+MyClass::MyClass()
+{
+    sig = new Q3Signal;
+}
+
+MyClass::~MyClass()
+{
+    delete sig;
+}
+
+void MyClass::doSomething()
+{
+    // ... does something
+    sig->activate(); // emits the signal
+}
+
+void MyClass::connect(QObject *receiver, const char *member)
+{
+    sig->connect(receiver, member);
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3combobox.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3combobox.cpp
new file mode 100644
index 0000000..90d7b14
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3combobox.cpp
@@ -0,0 +1,15 @@
+//! [0]
+Q3ComboBox *c = new Q3ComboBox(this, tr("read-only combobox"));
+//! [0]
+
+
+//! [1]
+Q3ComboBox *c1 = new Q3ComboBox(false, this, tr("read-only combobox"));
+Q3ComboBox *c2 = new Q3ComboBox(true, this, tr("editable combobox"));
+//! [1]
+
+
+//! [2]
+static const char* items[] = { "red", "green", "blue", 0 };
+combo->insertStrList( items );
+//! [2]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3datetimeedit.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3datetimeedit.cpp
new file mode 100644
index 0000000..74070ec
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3datetimeedit.cpp
@@ -0,0 +1,28 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+Q3DateEdit *dateEdit = new Q3DateEdit(QDate::currentDate(), this);
+dateEdit->setRange(QDate::currentDate().addDays(-365),
+                    QDate::currentDate().addDays( 365));
+dateEdit->setOrder(Q3DateEdit::MDY);
+dateEdit->setAutoAdvance(true);
+//! [0]
+
+
+//! [1]
+QTime timeNow = QTime::currentTime();
+Q3TimeEdit *timeEdit = new Q3TimeEdit(timeNow, this);
+timeEdit->setRange(timeNow, timeNow.addSecs(60 * 60));
+//! [1]
+
+
+//! [2]
+Q3DateTimeEdit *dateTimeEdit = new Q3DateTimeEdit(QDateTime::currentDateTime(), this);
+dateTimeEdit->dateEdit()->setRange(QDateTime::currentDate(),
+                                    QDateTime::currentDate().addDays(7));
+//! [2]
+
+}
+
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3dockarea.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3dockarea.cpp
new file mode 100644
index 0000000..bde7d84
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3dockarea.cpp
@@ -0,0 +1,8 @@
+//! [0]
+ts << *myDockArea;
+//! [0]
+
+
+//! [1]
+ts >> *myDockArea;
+//! [1]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3dockwindow.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3dockwindow.cpp
new file mode 100644
index 0000000..1476dcb
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3dockwindow.cpp
@@ -0,0 +1,4 @@
+//! [0]
+Q3ToolBar *fileTools = new Q3ToolBar(this, "File Actions");
+moveDockWindow(fileTools, Left);
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3gridview.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3gridview.cpp
new file mode 100644
index 0000000..43dca3e
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3gridview.cpp
@@ -0,0 +1,6 @@
+//! [0]
+p->setClipRect(cellRect(), QPainter::CoordPainter);
+//... your drawing code
+p->setClipping(false);
+
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3header.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3header.cpp
new file mode 100644
index 0000000..684d182
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3header.cpp
@@ -0,0 +1,6 @@
+//! [0]
+// Allow resizing of all current and future sections
+header->setResizeEnabled(true);
+// Disable resizing of section 3, (the fourth section added)
+header->setResizeEnabled(false, 3);
+//! [0]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3mainwindow.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3mainwindow.cpp
new file mode 100644
index 0000000..c63b481
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3mainwindow.cpp
@@ -0,0 +1,45 @@
+//! [0]
+Q3MainWindow *mw = new Q3MainWindow;
+QTextEdit *edit = new QTextEdit(mw, "editor");
+edit->setFocus();
+mw->setWindowTitle("Main Window");
+mw->setCentralWidget(edit);
+mw->show();
+//! [0]
+
+
+//! [1]
+Q3ToolBar *tb = new Q3ToolBar(this);
+addDockWindow(tb, tr("Menubar"), Top, false);
+QMenuBar *mb = new QMenuBar(tb);
+mb->setFrameStyle(QFrame::NoFrame);
+tb->setStretchableWidget(mb);
+setDockEnabled(tb, Left, false);
+setDockEnabled(tb, Right, false);
+//! [1]
+
+
+//! [2]
+QFile file(filename);
+if (file.open(IO_WriteOnly)) {
+    QTextStream stream(&file);
+    stream << *mainWindow;
+    file.close();
+}
+//! [2]
+
+
+//! [3]
+QFile file(filename);
+if (file.open(IO_ReadOnly)) {
+    QTextStream stream(&file);
+    stream >> *mainWindow;
+    file.close();
+}
+//! [3]
+
+
+//! [4]
+Q3PopupMenu * help = new Q3PopupMenu(this);
+help->insertItem("What's &This", this , SLOT(enterWhatsThis()), Qt::SHIFT+Qt::Key_F1);
+//! [4]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3scrollview.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3scrollview.cpp
new file mode 100644
index 0000000..58d5acf
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3scrollview.cpp
@@ -0,0 +1,61 @@
+//! [0]
+Q3ScrollView* sv = new Q3ScrollView(...);
+QWidget *widget = new QWidget(sv->viewport());
+QVBoxLayout *layout = new QVBoxLayout(widget);
+addChild(widget);
+//! [0]
+
+
+//! [1]
+QLabel* child1 = new QLabel("CHILD", widget);
+QLabel* child2 = new QLabel("CHILD", widget);
+QLabel* child3 = new QLabel("CHILD", widget);
+layout->addWidget(child1);
+layout->addWidget(child2);
+layout->addWidget(child3);
+...
+//! [1]
+
+
+//! [2]
+Q3ScrollView* sv = new Q3ScrollView(...);
+QLabel* child1 = new QLabel("CHILD", sv->viewport());
+sv->addChild(child1);
+QLabel* child2 = new QLabel("CHILD", sv->viewport());
+sv->addChild(child2);
+QLabel* child3 = new QLabel("CHILD", sv->viewport());
+sv->addChild(child3);
+//! [2]
+
+
+//! [3]
+Q3ScrollView* sv = new Q3ScrollView(...);
+sv->enableClipper(true);
+QLabel* child1 = new QLabel("CHILD", sv->viewport());
+sv->addChild(child1);
+QLabel* child2 = new QLabel("CHILD", sv->viewport());
+sv->addChild(child2);
+QLabel* child3 = new QLabel("CHILD", sv->viewport());
+sv->addChild(child3);
+//! [3]
+
+
+//! [4]
+{
+    // Fill a 40000 by 50000 rectangle at (100000,150000)
+
+    // Calculate the coordinates...
+    int x1 = 100000, y1 = 150000;
+    int x2 = x1+40000-1, y2 = y1+50000-1;
+
+    // Clip the coordinates so X/Windows will not have problems...
+    if (x1 < clipx) x1=clipx;
+    if (y1 < clipy) y1=clipy;
+    if (x2 > clipx+clipw-1) x2=clipx+clipw-1;
+    if (y2 > clipy+cliph-1) y2=clipy+cliph-1;
+
+    // Paint using the small coordinates...
+    if (x2 >= x1 && y2 >= y1)
+        p->fillRect(x1, y1, x2-x1+1, y2-y1+1, red);
+}
+//! [4]
diff --git a/doc/src/snippets/code/src_qt3support_widgets_q3whatsthis.cpp b/doc/src/snippets/code/src_qt3support_widgets_q3whatsthis.cpp
new file mode 100644
index 0000000..f7b48ba
--- /dev/null
+++ b/doc/src/snippets/code/src_qt3support_widgets_q3whatsthis.cpp
@@ -0,0 +1,3 @@
+//! [0]
+(void)Q3WhatsThis::whatsThisButton( my_help_tool_bar );
+//! [0]
diff --git a/doc/src/snippets/code/src_qtestlib_qtestcase.cpp b/doc/src/snippets/code/src_qtestlib_qtestcase.cpp
new file mode 100644
index 0000000..c143e33
--- /dev/null
+++ b/doc/src/snippets/code/src_qtestlib_qtestcase.cpp
@@ -0,0 +1,188 @@
+
+void wrapInFunction()
+{
+
+//! [0]
+QVERIFY(1 + 1 == 2);
+//! [0]
+
+
+//! [1]
+QVERIFY2(1 + 1 == 2, "A breach in basic arithmetic occured.");
+//! [1]
+
+
+//! [2]
+QCOMPARE(QString("hello").toUpper(), QString("HELLO"));
+//! [2]
+
+
+//! [3]
+void TestQString::toInt_data()
+{
+    QTest::addColumn<QString>("aString");
+    QTest::addColumn<int>("expected");
+
+    QTest::newRow("positive value") << "42" << 42;
+    QTest::newRow("negative value") << "-42" << -42;
+    QTest::newRow("zero") << "0" << 0;
+}
+//! [3]
+
+
+//! [4]
+void TestQString::toInt()
+{
+     QFETCH(QString, aString);
+     QFETCH(int, expected);
+
+     QCOMPARE(aString.toInt(), expected);
+}
+//! [4]
+
+
+//! [5]
+if (sizeof(int) != 4)
+    QFAIL("This test has not been ported to this platform yet.");
+//! [5]
+
+
+//! [6]
+QFETCH(QString, myString);
+QCOMPARE(QString("hello").toUpper(), myString);
+//! [6]
+
+
+//! [7]
+QTEST(QString("hello").toUpper(), "myString");
+//! [7]
+
+
+//! [8]
+if (!QSqlDatabase::drivers().contains("SQLITE"))
+    QSKIP("This test requires the SQLITE database driver", SkipAll);
+//! [8]
+
+
+//! [9]
+QEXPECT_FAIL("", "Will fix in the next release", Continue);
+QCOMPARE(i, 42);
+QCOMPARE(j, 43);
+//! [9]
+
+
+//! [10]
+QEXPECT_FAIL("data27", "Oh my, this is soooo broken", Abort);
+QCOMPARE(i, 42);
+//! [10]
+
+
+//! [11]
+class TestQString: public QObject { ... };
+QTEST_MAIN(TestQString)
+//! [11]
+
+
+//! [12]
+#ifdef Q_WS_X11
+    QTEST_MAIN(MyX11Test)
+#else
+    // do nothing on non-X11 platforms
+    QTEST_NOOP_MAIN
+#endif
+//! [12]
+
+
+//! [13]
+QTest::keyClick(myWidget, 'a');
+//! [13]
+
+
+//! [14]
+QTest::keyClick(myWidget, Qt::Key_Escape);
+
+QTest::keyClick(myWidget, Qt::Key_Escape, Qt::ShiftModifier, 200);
+//! [14]
+
+
+//! [15]
+QTest::keyClicks(myWidget, "hello world");
+//! [15]
+
+
+//! [16]
+namespace QTest {
+    template<>
+    char *toString(const MyPoint &point)
+    {
+        QByteArray ba = "MyPoint(";
+        ba += QByteArray::number(point.x()) + ", " + QByteArray::number(point.y());
+        ba += ")";
+        return qstrdup(ba.data());
+    }
+}
+//! [16]
+
+
+//! [17]
+int i = 0;
+while (myNetworkServerNotResponding() && i++ < 50)
+    QTest::qWait(250);
+//! [17]
+
+
+//! [18]
+MyFirstTestObject test1;
+QTest::qExec(&test1);
+
+MySecondTestObject test2;
+QTest::qExec(&test2);
+//! [18]
+
+
+//! [19]
+QDir dir;
+
+QTest::ignoreMessage(QtWarningMsg, "QDir::mkdir: Empty or null file name(s)");
+dir.mkdir("");
+//! [19]
+
+
+//! [20]
+void myTestFunction_data()
+{
+    QTest::addColumn<QString>("aString");
+    QTest::newRow("just hello") << QString("hello");
+    QTest::newRow("a null string") << QString();
+}
+//! [20]
+
+
+//! [21]
+void myTestFunction_data() {
+    QTest::addColumn<int>("intval");
+    QTest::addColumn<QString>("str");
+    QTest::addColumn<double>("dbl");
+
+    QTest::newRow("row1") << 1 << "hello" << 1.5;
+}
+//! [21]
+
+
+//! [22]
+void MyTestClass::cleanup()
+{
+    if (qstrcmp(currentTestFunction(), "myDatabaseTest") == 0) {
+        // clean up all database connections
+        closeAllDatabases();
+    }
+}
+//! [22]
+
+
+//! [23]
+QTest::qSleep(250);
+//! [23]
+
+}
+
diff --git a/doc/src/snippets/code/src_script_qscriptable.cpp b/doc/src/snippets/code/src_script_qscriptable.cpp
new file mode 100644
index 0000000..3a02d51
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptable.cpp
@@ -0,0 +1,25 @@
+//! [0]
+class MyScriptableObject: public QObject,
+      protected QScriptable
+{
+    Q_OBJECT
+...
+
+public slots:
+    void doSomething();
+    double doSomethingElse();
+}
+//! [0]
+
+
+//! [1]
+void MyScriptableObject::doSomething()
+{
+  context()->throwError("Threw an error from a slot");
+}
+
+double MyScriptableObject::doSomethingElse()
+{
+  return qscriptvalue_cast<double>(thisObject());
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_script_qscriptclass.cpp b/doc/src/snippets/code/src_script_qscriptclass.cpp
new file mode 100644
index 0000000..9d55e0f
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptclass.cpp
@@ -0,0 +1,10 @@
+//! [0]
+if (extension == Callable) {
+    QScriptContext *context = qvariant_cast<QScriptContext*>(argument);
+    QScriptEngine *engine = context->engine();
+    double sum = 0;
+    for (int i = 0; i < context->argumentCount(); ++i)
+        sum += context->argument(i).toNumber();
+    return sum;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_script_qscriptcontext.cpp b/doc/src/snippets/code/src_script_qscriptcontext.cpp
new file mode 100644
index 0000000..a2f18158
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptcontext.cpp
@@ -0,0 +1,28 @@
+//! [0]
+foo(20.5, "hello", new Object())
+//! [0]
+
+
+//! [1]
+QScriptValue Person_prototype_fullName(QScriptContext *context, QScriptEngine *engine)
+{
+    QScriptValue self = context->thisObject();
+    QString result;
+    result += self.property("firstName").toString();
+    result += QLatin1String(" ");
+    result += self.property("lastName").toString();
+    return result;
+}
+//! [1]
+
+
+//! [2]
+QScriptValue myInclude(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QString fileName = ctx->argument(0).toString();
+    QString contents = readTheFile(fileName);
+    ctx->setActivationObject(ctx->parentContext()->activationObject());
+    ctx->setThisObject(ctx->parentContext()->thisObject());
+    return eng->evaluate(contents, fileName);
+}
+//! [2]
diff --git a/doc/src/snippets/code/src_script_qscriptengine.cpp b/doc/src/snippets/code/src_script_qscriptengine.cpp
new file mode 100644
index 0000000..81d4fbc
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptengine.cpp
@@ -0,0 +1,292 @@
+//! [0]
+QScriptEngine myEngine;
+QScriptValue three = myEngine.evaluate("1 + 2");
+//! [0]
+
+
+//! [1]
+QScriptValue fun = myEngine.evaluate("function(a, b) { return a + b; }");
+QScriptValueList args;
+args << 1 << 2;
+QScriptValue threeAgain = fun.call(QScriptValue(), args);
+//! [1]
+
+
+//! [2]
+QString fileName = "helloworld.qs";
+QFile scriptFile(fileName);
+if (!scriptFile.open(QIODevice::ReadOnly))
+    // handle error
+QTextStream stream(&scriptFile);
+QString contents = stream.readAll();
+scriptFile.close();
+myEngine.evaluate(contents, fileName);
+//! [2]
+
+
+//! [3]
+myEngine.globalObject().setProperty("myNumber", 123);
+...
+QScriptValue myNumberPlusOne = myEngine.evaluate("myNumber + 1");
+//! [3]
+
+
+//! [4]
+QScriptValue result = myEngine.evaluate(...);
+if (myEngine.hasUncaughtException()) {
+    int line = myEngine.uncaughtExceptionLineNumber();
+    qDebug() << "uncaught exception at line" << line << ":" << result.toString();
+}
+//! [4]
+
+
+//! [5]
+QPushButton button;
+QScriptValue scriptButton = myEngine.newQObject(&button);
+myEngine.globalObject().setProperty("button", scriptButton);
+
+myEngine.evaluate("button.checkable = true");
+
+qDebug() << scriptButton.property("checkable").toBoolean();
+scriptButton.property("show").call(); // call the show() slot
+//! [5]
+
+
+//! [6]
+QScriptValue myAdd(QScriptContext *context, QScriptEngine *engine)
+{
+   QScriptValue a = context->argument(0);
+   QScriptValue b = context->argument(1);
+   return a.toNumber() + b.toNumber();
+}
+//! [6]
+
+
+//! [7]
+QScriptValue fun = myEngine.newFunction(myAdd);
+myEngine.globalObject().setProperty("myAdd", fun);
+//! [7]
+
+
+//! [8]
+QScriptValue result = myEngine.evaluate("myAdd(myNumber, 1)");
+//! [8]
+
+
+//! [9]
+QScriptValue Foo(QScriptContext *context, QScriptEngine *engine)
+{
+    if (context->calledAsConstructor()) {
+        // initialize the new object
+        context->thisObject().setProperty("bar", ...);
+        // ...
+        // return a non-object value to indicate that the
+        // thisObject() should be the result of the "new Foo()" expression
+        return engine->undefinedValue();
+    } else {
+        // not called as "new Foo()", just "Foo()"
+        // create our own object and return that one
+        QScriptValue object = engine->newObject();
+        object.setPrototype(context->callee().property("prototype"));
+        object.setProperty("baz", ...);
+        return object;
+    }
+}
+
+...
+
+QScriptValue fooProto = engine->newObject();
+fooProto.setProperty("whatever", ...);
+engine->globalObject().setProperty("Foo", engine->newFunction(Foo, fooProto));
+//! [9]
+
+
+//! [10]
+class Bar { ... };
+
+Q_DECLARE_METATYPE(Bar)
+
+QScriptValue constructBar(QScriptContext *context, QScriptEngine *engine)
+{
+    Bar bar;
+    // initialize from arguments in context, if desired
+    ...
+    return engine->toScriptValue(bar);
+}
+
+class BarPrototype : public QObject, public QScriptable
+{
+// provide the scriptable interface of this type using slots and properties
+...
+};
+
+...
+
+// create and register the Bar prototype and constructor in the engine
+BarPrototype *barPrototypeObject = new BarPrototype(...);
+QScriptValue barProto = engine->newQObject(barPrototypeObject);
+engine->setDefaultPrototype(qMetaTypeId<Bar>, barProto);
+QScriptValue barCtor = engine->newFunction(constructBar, barProto);
+engine->globalObject().setProperty("Bar", barCtor);
+//! [10]
+
+
+//! [11]
+static QScriptValue getSetFoo(QScriptContext *context, QScriptEngine *engine)
+{
+    QScriptValue callee = context->callee();
+    if (context->argumentCount() == 1) // writing?
+        callee.setProperty("value", context->argument(0));
+    return callee.property("value");
+}
+
+....
+
+QScriptValue object = engine.newObject();
+object.setProperty("foo", engine.newFunction(getSetFoo),
+    QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+//! [11]
+
+
+//! [12]
+QScriptValue object = engine.newObject();
+object.setProperty("foo", engine.newFunction(getFoo), QScriptValue::PropertyGetter);
+object.setProperty("foo", engine.newFunction(setFoo), QScriptValue::PropertySetter);
+//! [12]
+
+
+//! [13]
+Q_SCRIPT_DECLARE_QMETAOBJECT(QLineEdit, QWidget*)
+
+...
+
+QScriptValue lineEditClass = engine.scriptValueFromQMetaObject<QLineEdit>();
+engine.globalObject().setProperty("QLineEdit", lineEditClass);
+//! [13]
+
+
+//! [14]
+if (hello && world)
+    print("hello world");
+//! [14]
+
+
+//! [15]
+if (hello &&
+//! [15]
+
+
+//! [16]
+0 = 0
+//! [16]
+
+
+//! [17]
+./test.js
+//! [17]
+
+
+//! [18]
+foo["bar"]
+//! [18]
+
+
+//! [19]
+QScriptEngine engine;
+QScriptContext *context = engine.pushContext();
+context->activationObject().setProperty("myArg", 123);
+engine.evaluate("var tmp = myArg + 42");
+...
+engine.popContext();
+//! [19]
+
+
+//! [20]
+struct MyStruct {
+    int x;
+    int y;
+};
+//! [20]
+
+
+//! [21]
+Q_DECLARE_METATYPE(MyStruct)
+//! [21]
+
+
+//! [22]
+QScriptValue toScriptValue(QScriptEngine *engine, const MyStruct &s)
+{
+  QScriptValue obj = engine->newObject();
+  obj.setProperty("x", s.x);
+  obj.setProperty("y", s.y);
+  return obj;
+}
+
+void fromScriptValue(const QScriptValue &obj, MyStruct &s)
+{
+  s.x = obj.property("x").toInt32();
+  s.y = obj.property("y").toInt32();
+}
+//! [22]
+
+
+//! [23]
+qScriptRegisterMetaType(engine, toScriptValue, fromScriptValue);
+//! [23]
+
+
+//! [24]
+MyStruct s = qscriptvalue_cast<MyStruct>(context->argument(0));
+...
+MyStruct s2;
+s2.x = s.x + 10;
+s2.y = s.y + 20;
+QScriptValue v = engine->toScriptValue(s2);
+//! [24]
+
+
+//! [25]
+QScriptValue createMyStruct(QScriptContext *, QScriptEngine *engine)
+{
+    MyStruct s;
+    s.x = 123;
+    s.y = 456;
+    return engine->toScriptValue(s);
+}
+...
+QScriptValue ctor = engine.newFunction(createMyStruct);
+engine.globalObject().setProperty("MyStruct", ctor);
+//! [25]
+
+
+//! [26]
+Q_DECLARE_METATYPE(QVector<int>)
+
+...
+
+qScriptRegisterSequenceMetaType<QVector<int> >(engine);
+...
+QVector<int> v = qscriptvalue_cast<QVector<int> >(engine->evaluate("[5, 1, 3, 2]"));
+qSort(v.begin(), v.end());
+QScriptValue a = engine->toScriptValue(v);
+qDebug() << a.toString(); // outputs "[1, 2, 3, 5]"
+//! [26]
+
+//! [27]
+QScriptValue mySpecialQObjectConstructor(QScriptContext *context,
+                                         QScriptEngine *engine)
+{
+    QObject *parent = context->argument(0).toQObject();
+    QObject *object = new QObject(parent);
+    return engine->newQObject(object, QScriptEngine::ScriptOwnership);
+}
+
+...
+
+QScriptValue ctor = engine.newFunction(mySpecialQObjectConstructor);
+QScriptValue metaObject = engine.newQMetaObject(&QObject::staticMetaObject, ctor);
+engine.globalObject().setProperty("QObject", metaObject);
+
+QScriptValue result = engine.evaluate("new QObject()");
+//! [27]
diff --git a/doc/src/snippets/code/src_script_qscriptengineagent.cpp b/doc/src/snippets/code/src_script_qscriptengineagent.cpp
new file mode 100644
index 0000000..649d782
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptengineagent.cpp
@@ -0,0 +1,12 @@
+//! [0]
+var a = Math.random() + 2;
+//! [0]
+
+
+//! [1]
+function cube(a) {
+    return a * a * a;
+}
+
+var a = cube(3);
+//! [1]
diff --git a/doc/src/snippets/code/src_script_qscriptvalue.cpp b/doc/src/snippets/code/src_script_qscriptvalue.cpp
new file mode 100644
index 0000000..d050f2e
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptvalue.cpp
@@ -0,0 +1,40 @@
+//! [0]
+QScriptEngine myEngine;
+QScriptValue myObject = myEngine.newObject();
+QScriptValue myOtherObject = myEngine.newObject();
+myObject.setProperty("myChild", myOtherObject);
+myObject.setProperty("name", "John Doe");
+//! [0]
+
+
+//! [1]
+QScriptValue val(&myEngine, 123);
+myObject.setProperty("myReadOnlyProperty", val, QScriptValue::ReadOnly);
+//! [1]
+
+
+//! [2]
+QScriptEngine engine;
+engine.evaluate("function fullName() { return this.firstName + ' ' + this.lastName; }");
+engine.evaluate("somePerson = { firstName: 'John', lastName: 'Doe' }");
+
+QScriptValue global = engine.globalObject();
+QScriptValue fullName = global.property("fullName");
+QScriptValue who = global.property("somePerson");
+qDebug() << fullName.call(who).toString(); // "John Doe"
+
+engine.evaluate("function cube(x) { return x * x * x; }");
+QScriptValue cube = global.property("cube");
+QScriptValueList args;
+args << 3;
+qDebug() << cube.call(QScriptValue(), args).toNumber(); // 27
+//! [2]
+
+
+//! [3]
+QScriptValue myNativeFunction(QScriptContext *ctx, QScriptEngine *)
+{
+    QScriptValue otherFunction = ...;
+    return otherFunction.call(ctx->thisObject(), ctx->argumentsObject());
+}
+//! [3]
diff --git a/doc/src/snippets/code/src_script_qscriptvalueiterator.cpp b/doc/src/snippets/code/src_script_qscriptvalueiterator.cpp
new file mode 100644
index 0000000..c9de602
--- /dev/null
+++ b/doc/src/snippets/code/src_script_qscriptvalueiterator.cpp
@@ -0,0 +1,32 @@
+//! [0]
+QScriptValue object;
+...
+QScriptValueIterator it(object);
+while (it.hasNext()) {
+    it.next();
+    qDebug() << it.name() << ": " << it.value().toString();
+}
+//! [0]
+
+
+//! [1]
+QScriptValue obj = ...; // the object to iterate over
+while (obj.isObject()) {
+    QScriptValueIterator it(obj);
+    while (it.hasNext()) {
+        it.next();
+        qDebug() << it.name();
+    }
+    obj = obj.prototype();
+}
+//! [1]
+
+
+//! [2]
+while (it.hasNext()) {
+    it.next();
+    if (it.flags() & QScriptValue::SkipInEnumeration)
+        continue;
+    qDebug() << "found enumerated property:" << it.name();
+}
+//! [2]
diff --git a/doc/src/snippets/code/src_sql_kernel_qsqldatabase.cpp b/doc/src/snippets/code/src_sql_kernel_qsqldatabase.cpp
new file mode 100644
index 0000000..8194611
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqldatabase.cpp
@@ -0,0 +1,95 @@
+//! [0]
+// WRONG
+QSqlDatabase db = QSqlDatabase::database("sales");
+QSqlQuery query("SELECT NAME, DOB FROM EMPLOYEES", db);
+QSqlDatabase::removeDatabase("sales"); // will output a warning
+
+// "db" is now a dangling invalid database connection,
+// "query" contains an invalid result set
+//! [0]
+
+
+//! [1]
+{
+    QSqlDatabase db = QSqlDatabase::database("sales");
+    QSqlQuery query("SELECT NAME, DOB FROM EMPLOYEES", db);
+}
+// Both "db" and "query" are destroyed because they are out of scope
+QSqlDatabase::removeDatabase("sales"); // correct
+//! [1]
+
+
+//! [2]
+QSqlDatabase::registerSqlDriver("MYDRIVER",
+                                new QSqlDriverCreator<MyDatabaseDriver>);
+QSqlDatabase db = QSqlDatabase::addDatabase("MYDRIVER");
+//! [2]
+
+
+//! [3]
+...
+db = QSqlDatabase::addDatabase("QODBC");
+db.setDatabaseName("DRIVER={Microsoft Access Driver (*.mdb)};FIL={MS Access};DBQ=myaccessfile.mdb");
+if (db.open()) {
+    // success!
+}
+...
+//! [3]
+
+
+//! [4]
+...
+// MySQL connection
+db.setConnectOptions("CLIENT_SSL=1;CLIENT_IGNORE_SPACE=1"); // use an SSL connection to the server
+if (!db.open()) {
+    db.setConnectOptions(); // clears the connect option string
+    ...
+}
+...
+// PostgreSQL connection
+db.setConnectOptions("requiressl=1"); // enable PostgreSQL SSL connections
+if (!db.open()) {
+    db.setConnectOptions(); // clear options
+    ...
+}
+...
+// ODBC connection
+db.setConnectOptions("SQL_ATTR_ACCESS_MODE=SQL_MODE_READ_ONLY;SQL_ATTR_TRACE=SQL_OPT_TRACE_ON"); // set ODBC options
+if (!db.open()) {
+    db.setConnectOptions(); // don't try to set this option
+    ...
+}
+//! [4]
+
+
+//! [5]
+#include "qtdir/src/sql/drivers/psql/qsql_psql.cpp"
+//! [5]
+
+
+//! [6]
+PGconn *con = PQconnectdb("host=server user=bart password=simpson dbname=springfield");
+QPSQLDriver *drv =  new QPSQLDriver(con);
+QSqlDatabase db = QSqlDatabase::addDatabase(drv); // becomes the new default connection
+QSqlQuery query;
+query.exec("SELECT NAME, ID FROM STAFF");
+...
+//! [6]
+
+
+//! [7]
+unix:LIBS += -lpq
+win32:LIBS += libpqdll.lib
+//! [7]
+
+
+//! [8]
+QSqlDatabase db;
+qDebug() << db.isValid();    // Returns false
+
+db = QSqlDatabase::database("sales");
+qDebug() << db.isValid();    // Returns true if "sales" connection exists
+
+QSqlDatabase::removeDatabase("sales");
+qDebug() << db.isValid();    // Returns false
+//! [8]
diff --git a/doc/src/snippets/code/src_sql_kernel_qsqldriver.cpp b/doc/src/snippets/code/src_sql_kernel_qsqldriver.cpp
new file mode 100644
index 0000000..d5992c3
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqldriver.cpp
@@ -0,0 +1,24 @@
+//! [0]
+QSqlDatabase db = ...;
+QVariant v = db.driver()->handle();
+if (v.isValid() && qstrcmp(v.typeName(), "sqlite3*")==0) {
+    // v.data() returns a pointer to the handle
+    sqlite3 *handle = *static_cast<sqlite3 **>(v.data());
+    if (handle != 0) { // check that it is not NULL
+        ...
+    }
+}
+//! [0]
+
+
+//! [1]
+if (v.typeName() == "PGconn*") {
+    PGconn *handle = *static_cast<PGconn **>(v.data());
+    if (handle != 0) ...
+}
+
+if (v.typeName() == "MYSQL*") {
+    MYSQL *handle = *static_cast<MYSQL **>(v.data());
+    if (handle != 0) ...
+}
+//! [1]
diff --git a/doc/src/snippets/code/src_sql_kernel_qsqlerror.cpp b/doc/src/snippets/code/src_sql_kernel_qsqlerror.cpp
new file mode 100644
index 0000000..e25948c
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqlerror.cpp
@@ -0,0 +1,6 @@
+//! [0]
+QSqlQueryModel model;
+model.setQuery("select * from myTable");
+if (model.lastError().isValid())
+    qDebug() << model.lastError();
+//! [0]
diff --git a/doc/src/snippets/code/src_sql_kernel_qsqlindex.cpp b/doc/src/snippets/code/src_sql_kernel_qsqlindex.cpp
new file mode 100644
index 0000000..a372c3e
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqlindex.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QStringList list = myIndex.toStringList();
+QStringList::Iterator it = list.begin();
+while(it != list.end()) {
+    myProcessing(*it);
+    ++it;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_sql_kernel_qsqlquery.cpp b/doc/src/snippets/code/src_sql_kernel_qsqlquery.cpp
new file mode 100644
index 0000000..d0544b8
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqlquery.cpp
@@ -0,0 +1,40 @@
+//! [0]
+SELECT forename, surname FROM people;
+//! [0]
+
+
+//! [1]
+QSqlQuery q("select * from employees");
+QSqlRecord rec = q.record();
+
+qDebug() << "Number of columns: " << rec.count();
+
+int nameCol = rec.indexOf("name"); // index of the field "name"
+while (q.next())
+    qDebug() << q.value(nameCol).toString(); // output all names
+//! [1]
+
+
+//! [2]
+QSqlQuery q;
+q.prepare("insert into myTable values (?, ?)");
+
+QVariantList ints;
+ints << 1 << 2 << 3 << 4;
+q.addBindValue(ints);
+
+QVariantList names;
+names << "Harald" << "Boris" << "Trond" << QVariant(QVariant::String);
+q.addBindValue(names);
+
+if (!q.execBatch())
+    qDebug() << q.lastError();
+//! [2]
+
+
+//! [3]
+1  Harald
+2  Boris
+3  Trond
+4  NULL
+//! [3]
diff --git a/doc/src/snippets/code/src_sql_kernel_qsqlresult.cpp b/doc/src/snippets/code/src_sql_kernel_qsqlresult.cpp
new file mode 100644
index 0000000..7e6c913
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_kernel_qsqlresult.cpp
@@ -0,0 +1,45 @@
+//! [0]
+QSqlQuery q;
+q.prepare("insert into test (i1, i2, s) values (?, ?, ?)");
+
+QVariantList col1;
+QVariantList col2;
+QVariantList col3;
+
+col1 << 1 << 3;
+col2 << 2 << 4;
+col3 << "hello" << "world";
+
+q.bindValue(0, col1);
+q.bindValue(1, col2);
+q.bindValue(2, col3);
+
+if (!q.execBatch())
+    qDebug() << q.lastError();
+//! [0]
+
+
+//! [1]
+QSqlQuery query = ...
+QVariant v = query.result()->handle();
+if (v.isValid() && qstrcmp(v.typeName(), "sqlite3_stmt*")) {
+    // v.data() returns a pointer to the handle
+    sqlite3_stmt *handle = *static_cast<sqlite3_stmt **>(v.data());
+    if (handle != 0) { // check that it is not NULL
+        ...
+    }
+}
+//! [1]
+
+
+//! [2]
+if (v.typeName() == "PGresult*") {
+    PGresult *handle = *static_cast<PGresult **>(v.data());
+    if (handle != 0) ...
+}
+
+if (v.typeName() == "MYSQL_STMT*") {
+    MYSQL_STMT *handle = *static_cast<MYSQL_STMT **>(v.data());
+    if (handle != 0) ...
+}
+//! [2]
diff --git a/doc/src/snippets/code/src_sql_models_qsqlquerymodel.cpp b/doc/src/snippets/code/src_sql_models_qsqlquerymodel.cpp
new file mode 100644
index 0000000..e3bce75
--- /dev/null
+++ b/doc/src/snippets/code/src_sql_models_qsqlquerymodel.cpp
@@ -0,0 +1,12 @@
+//! [0]
+while (myModel->canFetchMore())
+    myModel->fetchMore();
+//! [0]
+
+
+//! [1]
+QSqlQueryModel model;
+model.setQuery("select * from MyTable");
+if (model.lastError().isValid())
+    qDebug() << model.lastError();
+//! [1]
diff --git a/doc/src/snippets/code/src_svg_qgraphicssvgitem.cpp b/doc/src/snippets/code/src_svg_qgraphicssvgitem.cpp
new file mode 100644
index 0000000..f0846e6
--- /dev/null
+++ b/doc/src/snippets/code/src_svg_qgraphicssvgitem.cpp
@@ -0,0 +1,11 @@
+//! [0]
+QSvgRenderer *renderer = new QSvgRenderer(QLatin1String("SvgCardDeck.svg"));
+QGraphicsSvgItem *black = new QGraphicsSvgItem();
+QGraphicsSvgItem *red   = new QGraphicsSvgItem();
+
+black->setSharedRenderer(renderer);
+black->setElementId(QLatin1String("black_joker"));
+
+red->setSharedRenderer(renderer);
+red->setElementId(QLatin1String("red_joker"));
+//! [0]
diff --git a/doc/src/snippets/code/src_xml_dom_qdom.cpp b/doc/src/snippets/code/src_xml_dom_qdom.cpp
new file mode 100644
index 0000000..d07d6d2
--- /dev/null
+++ b/doc/src/snippets/code/src_xml_dom_qdom.cpp
@@ -0,0 +1,178 @@
+//! [0]
+QDomDocument doc;
+QDomImplementation impl;
+
+// This will create the element, but the resulting XML document will
+// be invalid, because '~' is not a valid character in a tag name.
+impl.setInvalidDataPolicy(QDomImplementation::AcceptInvalidData);
+QDomElement elt1 = doc.createElement("foo~bar");
+
+// This will create an element with the tag name "foobar".
+impl.setInvalidDataPolicy(QDomImplementation::DropInvalidData);
+QDomElement elt2 = doc.createElement("foo~bar");
+
+// This will create a null element.
+impl.setInvalidDataPolicy(QDomImplementation::ReturnNullNode);
+QDomElement elt3 = doc.createElement("foo~bar");
+//! [0]
+
+
+//! [1]
+QDomDocument d;
+d.setContent(someXML);
+QDomNode n = d.firstChild();
+while (!n.isNull()) {
+    if (n.isElement()) {
+        QDomElement e = n.toElement();
+        cout << "Element name: " << e.tagName() << endl;
+        break;
+    }
+    n = n.nextSibling();
+}
+//! [1]
+
+
+//! [2]
+QDomDocument document;
+QDomElement element1 = document.documentElement();
+QDomElement element2 = element1;
+//! [2]
+
+
+//! [3]
+QDomElement element3 = document.createElement("MyElement");
+QDomElement element4 = document.createElement("MyElement");
+//! [3]
+
+
+//! [4]
+<body>
+<h1>Heading</h1>
+<p>Hello <b>you</b></p>
+</body>
+//! [4]
+
+
+//! [5]
+<h1>Heading</h1>
+<p>The text...</p>
+<h2>Next heading</h2>
+//! [5]
+
+
+//! [6]
+<h1>Heading</h1>
+<p>The text...</p>
+<h2>Next heading</h2>
+//! [6]
+
+
+//! [7]
+<link href="http://qtsoftware.com" color="red" />
+//! [7]
+
+
+//! [8]
+QDomElement e = //...
+//...
+QDomAttr a = e.attributeNode("href");
+cout << a.value() << endl;                // prints "http://qtsoftware.com"
+a.setValue("http://doc.trolltech.com"); // change the node's attribute
+QDomAttr a2 = e.attributeNode("href");
+cout << a2.value() << endl;               // prints "http://doc.trolltech.com"
+//! [8]
+
+
+//! [9]
+QDomElement e = //...
+//...
+QString s = e.text()
+//! [9]
+
+
+//! [10]
+QString text;
+QDomElement element = doc.documentElement();
+for(QDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling())
+{
+    QDomText t = n.toText();
+    if (!t.isNull())
+        text += t.data();
+}
+//! [10]
+
+
+//! [11]
+QDomDocument doc = // ...
+QDomElement root = doc.firstChildElement("database");
+QDomElement elt = root.firstChildElement("entry");
+for (; !elt.isNull(); elt = elt.nextSiblingElement("entry")) {
+    // ...
+}
+//! [11]
+
+
+//! [12]
+<img src="myimg.png">
+//! [12]
+
+
+//! [13]
+<h1>Hello <b>Qt</b> <![CDATA[<xml is cool>]]></h1>
+//! [13]
+
+
+//! [14]
+Hello Qt <xml is cool>
+//! [14]
+
+
+//! [15]
+<!-- this is a comment -->
+//! [15]
+
+
+//! [16]
+QDomDocument doc("mydocument");
+QFile file("mydocument.xml");
+if (!file.open(QIODevice::ReadOnly))
+    return;
+if (!doc.setContent(&file)) {
+    file.close();
+    return;
+}
+file.close();
+
+// print out the element names of all elements that are direct children
+// of the outermost element.
+QDomElement docElem = doc.documentElement();
+
+QDomNode n = docElem.firstChild();
+while(!n.isNull()) {
+    QDomElement e = n.toElement(); // try to convert the node to an element.
+    if(!e.isNull()) {
+        cout << qPrintable(e.tagName()) << endl; // the node really is an element.
+    }
+    n = n.nextSibling();
+}
+
+// Here we append a new element to the end of the document
+QDomElement elem = doc.createElement("img");
+elem.setAttribute("src", "myimage.png");
+docElem.appendChild(elem);
+//! [16]
+
+
+//! [17]
+QDomDocument doc("MyML");
+QDomElement root = doc.createElement("MyML");
+doc.appendChild(root);
+
+QDomElement tag = doc.createElement("Greeting");
+root.appendChild(tag);
+
+QDomText t = doc.createTextNode("Hello World");
+tag.appendChild(t);
+
+QString xml = doc.toString();
+//! [17]
diff --git a/doc/src/snippets/code/src_xml_sax_qxml.cpp b/doc/src/snippets/code/src_xml_sax_qxml.cpp
new file mode 100644
index 0000000..478cf9d
--- /dev/null
+++ b/doc/src/snippets/code/src_xml_sax_qxml.cpp
@@ -0,0 +1,3 @@
+//! [0]
+xmlReader.setFeature("http://xml.org/sax/features/namespace-prefixes", true);
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qabstracturiresolver.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qabstracturiresolver.cpp
new file mode 100644
index 0000000..990a849
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qabstracturiresolver.cpp
@@ -0,0 +1,3 @@
+//! [0]
+return baseURI.resolved(relative);
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlforwarditerator.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlforwarditerator.cpp
new file mode 100644
index 0000000..f31ea3f
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlforwarditerator.cpp
@@ -0,0 +1,3 @@
+//! [0]
+OutputType inputToOutputItem(const InputType &inputType) const;
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlnodemodel.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlnodemodel.cpp
new file mode 100644
index 0000000..351a30b
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlnodemodel.cpp
@@ -0,0 +1,22 @@
+//! [0]
+myInstance = QXmlNodeModelIndex();
+//! [0]
+
+//! [1]
+QFile queryFile(argv[1]);
+QFile chemistryData(argv[2]);
+QString moleculeName = argv[3];
+
+QXmlQuery query;
+query.setQuery(&queryFile, QUrl::fromLocalFile(queryFile.fileName()));
+
+ChemistryNodeModel myNodeModel(query.namePool(), chemistryData);
+QXmlNodeModelIndex startNode = myNodeModel.nodeFor(moleculeName);
+query.bindVariable("queryRoot", startNode);
+
+QFile out;
+out.open(stdout, QIODevice::WriteOnly);
+
+QXmlSerializer serializer(query, &out);
+query.evaluateTo(&serializer);
+//! [1]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlreceiver.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlreceiver.cpp
new file mode 100644
index 0000000..e286fa9
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qabstractxmlreceiver.cpp
@@ -0,0 +1,7 @@
+//! [0]
+QXmlQuery query;
+query.setQuery("doc('index.html')/html/body/p[1]");
+
+QXmlSerializer serializer(query, myOutputDevice);
+query.evaluateTo(&serializer);
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qsimplexmlnodemodel.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qsimplexmlnodemodel.cpp
new file mode 100644
index 0000000..0906328
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qsimplexmlnodemodel.cpp
@@ -0,0 +1,19 @@
+//! [0]
+QXmlNodeModelIndex MyTreeModel::nextFromSimpleAxis(SimpleAxis axis, const QXmlNodeModelIndex &ni) const
+{
+    // Convert the QXmlNodeModelIndex to a value that is specific to what we represent.
+    const MyValue value = toMyValue(ni);
+
+    switch(axis)
+    {
+        case Parent:
+            return toNodeIndex(value.parent());
+        case FirstChild:
+        case PreviousSibling:
+        case NextSibling:
+            // and so on
+            ;
+    }
+    return QXmlNodeModelIndex();
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qxmlformatter.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qxmlformatter.cpp
new file mode 100644
index 0000000..d7e6ab1
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qxmlformatter.cpp
@@ -0,0 +1,8 @@
+//! [0]
+QXmlQuery query;
+query.setQuery("doc('index.html')/html/body/p[1]");
+
+QXmlFormatter formatter(query, myOutputDevice);
+formatter.setIndentationDepth(2);
+query.evaluateTo(&formatter);
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qxmlname.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qxmlname.cpp
new file mode 100644
index 0000000..2c891b5
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qxmlname.cpp
@@ -0,0 +1,8 @@
+// Fills the bits from begin to end with 1s and leaves the rest as 0.
+
+template<typename IntegralT>
+inline IntegralT bitmask(IntegralT begin, IntegralT end)
+{
+   IntegralT filled_bits = (1 << (end - begin + 1)) - 1;
+   return filled_bits << begin;
+}
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qxmlquery.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qxmlquery.cpp
new file mode 100644
index 0000000..76e1b34
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qxmlquery.cpp
@@ -0,0 +1,152 @@
+//! [0]
+    QXmlNamePool namePool(query.namePool());
+    query.bindVariable(QXmlName(namePool, localName), value);
+//! [0]
+
+
+{
+//! [1]
+    QByteArray myDocument;
+    QBuffer buffer(&myDocument); // This is a QIODevice.
+    buffer.open(QIODevice::ReadOnly);
+    QXmlQuery query;
+    query.bindVariable("myDocument", &buffer);
+    query.setQuery("doc($myDocument)");
+//! [1]
+}
+
+
+{
+    QIODevice *device = 0;
+//! [2]
+    QXmlNamePool namePool(query.namePool());
+    query.bindVariable(QXmlName(namePool, localName), device);
+//! [2]
+
+}
+
+{
+    QIODevice *myOutputDevice = 0;
+//! [3]
+    QFile xq("myquery.xq");
+
+    QXmlQuery query;
+    query.setQuery(&xq, QUrl::fromLocalFile(xq.fileName()));
+
+    QXmlSerializer serializer(query, myOutputDevice);
+    query.evaluateTo(&serializer);
+//! [3]
+}
+
+{
+    QIODevice *myOutputDevice = 0;
+//! [4]
+    QFile xq("myquery.xq");
+    QString fileName("the filename");
+    QString publisherName("the publisher");
+    qlonglong year = 1234;
+
+    QXmlQuery query;
+
+    query.bindVariable("file", QVariant(fileName));
+    query.bindVariable("publisher", QVariant(publisherName));
+    query.bindVariable("year", QVariant(year));
+
+    query.setQuery(&xq, QUrl::fromLocalFile(xq.fileName()));
+
+    QXmlSerializer serializer(query, myOutputDevice);
+    query.evaluateTo(&serializer);
+//! [4]
+}
+
+{
+//! [5]
+    QFile xq("myquery.xq");
+    QString fileName("the filename");
+    QString publisherName("the publisher");
+    qlonglong year = 1234;
+
+    QXmlQuery query;
+
+    query.bindVariable("file", QVariant(fileName));
+    query.bindVariable("publisher", QVariant(publisherName));
+    query.bindVariable("year", QVariant(year));
+
+    query.setQuery(&xq, QUrl::fromLocalFile(xq.fileName()));
+
+    QXmlResultItems result;
+    query.evaluateTo(&result);
+    QXmlItem item(result.next());
+    while (!item.isNull()) {
+        if (item.isAtomicValue()) {
+            QVariant v = item.toAtomicValue();
+            switch (v.type()) {
+                case QVariant::LongLong:
+                    // xs:integer
+                    break;
+                case QVariant::String:
+                    // xs:string
+                    break;
+                default:
+                    // error
+                    break;
+            }
+        }
+        else if (item.isNode()) {
+            QXmlNodeModelIndex i = item.toNodeModelIndex();
+            // process node
+        }
+        item = result.next();
+    }
+//! [5]
+}
+
+{
+//! [6]
+    QFile xq("myquery.xq");
+
+    QXmlQuery query;
+    query.setQuery(&xq, QUrl::fromLocalFile(xq.fileName()));
+
+    QXmlResultItems result;
+    query.evaluateTo(&result);
+    QXmlItem item(result.next());
+    while (!item.isNull()) {
+        if (item.isAtomicValue()) {
+            QVariant v = item.toAtomicValue();
+            switch (v.type()) {
+                case QVariant::LongLong:
+                    // xs:integer
+                    break;
+                case QVariant::String:
+                    // xs:string
+                    break;
+                default:
+                    if (v.userType() == qMetaTypeId<QXmlName>()) {
+                        QXmlName n = qVariantValue<QXmlName>(v);
+                        // process QXmlName n...
+                    }
+                    else {
+                        // error
+                    }
+                    break;
+            }
+        }
+        else if (item.isNode()) {
+            QXmlNodeModelIndex i = item.toNodeModelIndex();
+            // process node
+        }
+        item = result.next();
+    }
+//! [6]
+}
+
+{
+    QIODevice *out = 0;
+//! [7]
+    QXmlQuery query(QXmlQuery::XSLT20);
+    query.setFocus(QUrl("myInput.xml"));
+    query.setQuery(QUrl("myStylesheet.xsl"));
+    query.evaluateTo(out);
+//! [7]
+}
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qxmlresultitems.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qxmlresultitems.cpp
new file mode 100644
index 0000000..190d610
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qxmlresultitems.cpp
@@ -0,0 +1,16 @@
+//! [0]
+QXmlQuery query;
+query.setQuery("<e/>, 1, 'two'");
+QXmlResultItems result;
+
+if (query.isValid()) {
+    query.evaluateTo(&result);
+    QXmlItem item(result.next());
+    while (!item.isNull()) {
+        // use item
+        item = result.next();
+    }
+    if (result.hasError())
+        /* Runtime error! */;
+}
+//! [0]
diff --git a/doc/src/snippets/code/src_xmlpatterns_api_qxmlserializer.cpp b/doc/src/snippets/code/src_xmlpatterns_api_qxmlserializer.cpp
new file mode 100644
index 0000000..e286fa9
--- /dev/null
+++ b/doc/src/snippets/code/src_xmlpatterns_api_qxmlserializer.cpp
@@ -0,0 +1,7 @@
+//! [0]
+QXmlQuery query;
+query.setQuery("doc('index.html')/html/body/p[1]");
+
+QXmlSerializer serializer(query, myOutputDevice);
+query.evaluateTo(&serializer);
+//! [0]
diff --git a/doc/src/snippets/code/tools_assistant_compat_lib_qassistantclient.cpp b/doc/src/snippets/code/tools_assistant_compat_lib_qassistantclient.cpp
new file mode 100644
index 0000000..f5097a9
--- /dev/null
+++ b/doc/src/snippets/code/tools_assistant_compat_lib_qassistantclient.cpp
@@ -0,0 +1,25 @@
+//! [0]
+        QProcess *process = new QProcess(this);
+        QString app = QLibraryInfo::location(QLibraryInfo::BinariesPath)
+            + QLatin1String("/assistant");
+        
+        process->start(app, QStringList() << QLatin1String("-enableRemoteControl"));
+        if (!process->waitForStarted()) {
+            QMessageBox::critical(this, tr("Remote Control"),
+                tr("Could not start Qt Assistant from %1.").arg(app));
+            return;
+        }
+        
+        // show index page
+        QTextStream str(process);
+        str << QLatin1String("SetSource qthelp://mycompany.com/doc/index.html")
+            << QLatin1Char('\0') << endl;
+    }
+//! [0]
+
+
+//! [1]
+        CONFIG += assistant
+//! [1]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_extension_default_extensionfactory.cpp b/doc/src/snippets/code/tools_designer_src_lib_extension_default_extensionfactory.cpp
new file mode 100644
index 0000000..cdfd076
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_extension_default_extensionfactory.cpp
@@ -0,0 +1,35 @@
+//! [0]
+        QObject *ANewExtensionFactory::createExtension(QObject *object,
+                const QString &iid, QObject *parent) const
+        {
+            if (iid != Q_TYPEID(QDesignerContainerExtension))
+                return 0;
+
+            if (MyCustomWidget *widget = qobject_cast<MyCustomWidget*>
+                   (object))
+                return new MyContainerExtension(widget, parent);
+
+            return 0;
+        }
+//! [0]
+
+
+//! [1]
+        QObject *AGeneralExtensionFactory::createExtension(QObject *object,
+                const QString &iid, QObject *parent) const
+        {
+            MyCustomWidget *widget = qobject_cast<MyCustomWidget*>(object);
+
+            if (widget && (iid == Q_TYPEID(QDesignerTaskMenuExtension))) {
+                return new MyTaskMenuExtension(widget, parent);
+
+            } else if (widget && (iid == Q_TYPEID(QDesignerContainerExtension))) {
+                return new MyContainerExtension(widget, parent);
+
+            } else {
+                return 0;
+            }
+        }
+//! [1]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_extension_extension.cpp b/doc/src/snippets/code/tools_designer_src_lib_extension_extension.cpp
new file mode 100644
index 0000000..60bd0cc
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_extension_extension.cpp
@@ -0,0 +1,15 @@
+//! [0]
+       QDesignerPropertySheetExtension *propertySheet;
+       QExtensionManager manager = formEditor->extensionManager();
+
+       propertySheet = qt_extension<QDesignerPropertySheetExtension*>(manager, widget);
+
+       if(propertySheet) {...}
+//! [0]
+
+
+//! [1]
+   Q_DECLARE_EXTENSION_INTERFACE(MyExtension, "com.mycompany.myproduct.myextension")
+//! [1]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_extension_qextensionmanager.cpp b/doc/src/snippets/code/tools_designer_src_lib_extension_qextensionmanager.cpp
new file mode 100644
index 0000000..47cee58
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_extension_qextensionmanager.cpp
@@ -0,0 +1,17 @@
+//! [0]
+        void MyPlugin::initialize(QDesignerFormEditorInterface *formEditor)
+        {
+            if (initialized)
+                return;
+
+            QExtensionManager *manager = formEditor->extensionManager();
+            Q_ASSERT(manager != 0);
+
+            manager->registerExtensions(new MyExtensionFactory(manager),
+                                        Q_TYPEID(QDesignerTaskMenuExtension));
+
+            initialized = true;
+        }
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformeditor.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformeditor.cpp
new file mode 100644
index 0000000..ef13069
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformeditor.cpp
@@ -0,0 +1,11 @@
+//! [0]
+        QDesignerObjectInspectorInterface *objectInspector = 0;
+        objectInspector = formEditor->objectInspector();
+
+        QDesignerFormWindowManagerInterface *manager = 0;
+        manager = formEditor->formWindowManager();
+
+        objectInspector->setFormWindow(manager->formWindow(0));
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindow.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindow.cpp
new file mode 100644
index 0000000..840697d
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindow.cpp
@@ -0,0 +1,25 @@
+//! [0]
+    QDesignerFormWindowInterface *formWindow;
+    formWindow = QDesignerFormWindowInterface::findFormWindow(myWidget);
+//! [0]
+
+
+//! [1]
+    QList<QDesignerFormWindowInterface *> forms;
+    QDesignerFormWindowInterface *formWindow;
+
+    QDesignerFormWindowManagerInterface *manager = formEditor->formWindowManager();
+
+    for (int i = 0; i < manager->formWindowCount(); i++) {
+        formWindow = manager->formWindow(i);
+        forms.append(formWindow);
+    }
+//! [1]
+
+
+//! [2]
+        if (formWindow->isManaged(myWidget))
+            formWindow->manageWidget(myWidget->childWidget);
+//! [2]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindowcursor.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindowcursor.cpp
new file mode 100644
index 0000000..fbe4fb8
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindowcursor.cpp
@@ -0,0 +1,8 @@
+//! [0]
+    QDesignerFormWindowInterface *formWindow = 0;
+    formWindow = QDesignerFormWindowInterface::findFormWindow(myWidget);
+
+    formWindow->cursor()->setProperty(myWidget, myProperty, newValue);
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindowmanager.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindowmanager.cpp
new file mode 100644
index 0000000..b54f0a6
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindowmanager.cpp
@@ -0,0 +1,11 @@
+//! [0]
+        QDesignerFormWindowManagerInterface *manager = 0;
+        QDesignerFormWindowInterface *formWindow = 0;
+
+        manager = formEditor->formWindowManager();
+        formWindow = manager->formWindow(0);
+
+        manager->setActiveFormWindow(formWindow);
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractobjectinspector.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractobjectinspector.cpp
new file mode 100644
index 0000000..ef13069
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractobjectinspector.cpp
@@ -0,0 +1,11 @@
+//! [0]
+        QDesignerObjectInspectorInterface *objectInspector = 0;
+        objectInspector = formEditor->objectInspector();
+
+        QDesignerFormWindowManagerInterface *manager = 0;
+        manager = formEditor->formWindowManager();
+
+        objectInspector->setFormWindow(manager->formWindow(0));
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractpropertyeditor.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractpropertyeditor.cpp
new file mode 100644
index 0000000..bbc396f
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractpropertyeditor.cpp
@@ -0,0 +1,23 @@
+//! [0]
+        QDesignerPropertyEditorInterface *propertyEditor = 0;
+        propertyEditor = formEditor->propertyEditor();
+
+        connect(propertyEditor, SIGNAL(propertyChanged(QString, QVariant)),
+                this, SLOT(checkProperty(QString, QVariant)));
+//! [0]
+
+
+//! [1]
+        void checkProperty(QString property, QVariant value) {
+            QDesignerPropertyEditorInterface *propertyEditor = 0;
+            propertyEditor = formEditor->propertyEditor();
+
+            QObject *object = propertyeditor->object();
+            MyCustomWidget *widget = qobject_cast<MyCustomWidget>(object);
+
+            if (widget && property == aProperty && value != expectedValue)
+                {...}
+        }
+//! [1]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractwidgetbox.cpp b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractwidgetbox.cpp
new file mode 100644
index 0000000..b80c59e
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_sdk_abstractwidgetbox.cpp
@@ -0,0 +1,30 @@
+//! [0]
+        QDesignerWidgetBoxInterface *widgetBox = 0:
+        widgetBox = formEditor->widgetBox();
+
+        widgetBox->load();
+//! [0]
+
+
+//! [1]
+        QString originalFile = widgetBox->fileName();
+
+        widgetBox->setFileName("myWidgetBox.xml");
+        widgetBox->save();
+//! [1]
+
+
+//! [2]
+        widgetBox->setFileName(originalFile);
+        widgetBox->load();
+//! [2]
+
+
+//! [3]
+        if (widgetBox->filename() != "myWidgetBox.xml") {
+            widgetBox->setFileName("myWidgetBox.xml");
+            widgetBox->load();
+        }
+//! [3]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_uilib_abstractformbuilder.cpp b/doc/src/snippets/code/tools_designer_src_lib_uilib_abstractformbuilder.cpp
new file mode 100644
index 0000000..b572fba
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_uilib_abstractformbuilder.cpp
@@ -0,0 +1,17 @@
+//! [0]
+        MyForm::MyForm(QWidget *parent)
+            : QWidget(parent)
+        {
+            QFormBuilder builder;
+            QFile file(":/forms/myWidget.ui");
+            file.open(QFile::ReadOnly);
+            QWidget *myWidget = builder.load(&file, this);
+            file.close();
+
+            QVBoxLayout *layout = new QVBoxLayout;
+            layout->addWidget(myWidget);
+            setLayout(layout);
+        }
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_designer_src_lib_uilib_formbuilder.cpp b/doc/src/snippets/code/tools_designer_src_lib_uilib_formbuilder.cpp
new file mode 100644
index 0000000..a88dab5
--- /dev/null
+++ b/doc/src/snippets/code/tools_designer_src_lib_uilib_formbuilder.cpp
@@ -0,0 +1,26 @@
+//! [0]
+        MyForm::MyForm(QWidget *parent)
+            : QWidget(parent)
+        {
+            QFormBuilder builder;
+            QFile file(":/forms/myWidget.ui");
+            file.open(QFile::ReadOnly);
+            QWidget *myWidget = builder.load(&file, this);
+            file.close();
+
+            QVBoxLayout *layout = new QVBoxLayout;
+            layout->addWidget(myWidget);
+            setLayout(layout);
+        }
+//! [0]
+
+
+//! [1]
+    <!DOCTYPE RCC><RCC version="1.0">
+    <qresource prefix="/forms">
+       <file>mywidget.ui</file>
+    </qresource>
+    </RCC>
+//! [1]
+
+
diff --git a/doc/src/snippets/code/tools_patternist_qapplicationargumentparser.cpp b/doc/src/snippets/code/tools_patternist_qapplicationargumentparser.cpp
new file mode 100644
index 0000000..da28cd5
--- /dev/null
+++ b/doc/src/snippets/code/tools_patternist_qapplicationargumentparser.cpp
@@ -0,0 +1,5 @@
+//! [0]
+ \include main.cpp
+//! [0]
+
+
diff --git a/doc/src/snippets/code/tools_shared_qtgradienteditor_qtgradientdialog.cpp b/doc/src/snippets/code/tools_shared_qtgradienteditor_qtgradientdialog.cpp
new file mode 100644
index 0000000..72e86ba
--- /dev/null
+++ b/doc/src/snippets/code/tools_shared_qtgradienteditor_qtgradientdialog.cpp
@@ -0,0 +1,44 @@
+//! [0]
+    bool ok;
+    QGradient gradient = QtGradientDialog::getGradient(&ok, QRadialGradient(), this);
+    if (ok) {
+        // the user clicked OK and gradient is set to the gradient the user selected
+    } else {
+        // the user canceled the dialog; gradient is set to the initial
+        // value, in this case radial gradient
+    }
+//! [0]
+
+
+//! [1]
+    bool detailsVisible;
+    QColor::Spec spec;
+    QGradient gradient;
+
+    QtGradientDialog dlg(this);
+    dlg.setDetailsVisible(detailsVisible);
+    dlg.setSpec(spec);
+    dlg.setGradient(gradient);
+    if (dlg.exec() != QDialog::Accepted)
+        return;
+
+    gradient = dlg.gradient();
+    // detailsVisible and spec properties can be changed interactively by the user too,
+    // we store the values of these properties for the next time QtGradientDialog is executed.
+    detailsVisible = dlg.detailsVisible();
+    spec = dlg.spec();
+//! [1]
+
+
+//! [2]
+        QtGradientDialog dlg;
+        dlg.setBackgroundCheckered(true);
+//! [2]
+
+
+//! [3]
+        QtGradientDialog dlg;
+        dlg.setBackgroundCheckered(false);
+//! [3]
+
+
diff --git a/doc/src/snippets/code/tools_shared_qtpropertybrowser_qtpropertybrowser.cpp b/doc/src/snippets/code/tools_shared_qtpropertybrowser_qtpropertybrowser.cpp
new file mode 100644
index 0000000..62f4319
--- /dev/null
+++ b/doc/src/snippets/code/tools_shared_qtpropertybrowser_qtpropertybrowser.cpp
@@ -0,0 +1,47 @@
+//! [0]
+        QtSpinBoxFactory *factory;
+        QSet<QtIntPropertyManager *> managers = factory->propertyManagers();
+//! [0]
+
+
+//! [1]
+        QtBrowserItem *item;
+        QList<QtBrowserItem *> childrenItems = item->children();
+
+        QList<QtProperty *> childrenProperties = item->property()->subProperties();
+//! [1]
+
+
+//! [2]
+        QtProperty *property1, *property2, *property3;
+
+        property2->addSubProperty(property1);
+        property3->addSubProperty(property2);
+
+        QtAbstractPropertyBrowser *editor;
+
+        editor->addProperty(property1);
+        editor->addProperty(property2);
+        editor->addProperty(property3);
+//! [2]
+
+
+//! [3]
+        QtIntPropertyManager *intManager;
+        QtDoublePropertyManager *doubleManager;
+
+        QtProperty *myInteger = intManager->addProperty();
+        QtProperty *myDouble = doubleManager->addProperty();
+
+        QtSpinBoxFactory  *spinBoxFactory;
+        QtDoubleSpinBoxFactory *doubleSpinBoxFactory;
+
+        QtAbstractPropertyBrowser *editor;
+        editor->setFactoryForManager(intManager, spinBoxFactory);
+        editor->setFactoryForManager(doubleManager, doubleSpinBoxFactory);
+
+        editor->addProperty(myInteger);
+        editor->addProperty(myDouble);
+//! [3]
+
+
diff --git a/doc/src/snippets/code/tools_shared_qtpropertybrowser_qtvariantproperty.cpp b/doc/src/snippets/code/tools_shared_qtpropertybrowser_qtvariantproperty.cpp
new file mode 100644
index 0000000..fbc9682
--- /dev/null
+++ b/doc/src/snippets/code/tools_shared_qtpropertybrowser_qtvariantproperty.cpp
@@ -0,0 +1,16 @@
+//! [0]
+        QtVariantPropertyManager *variantPropertyManager;
+        QtProperty *property;
+
+        variantPropertyManager->setValue(property, 10);
+//! [0]
+
+
+//! [1]
+        QtVariantPropertyManager *variantPropertyManager;
+        QtVariantProperty *property;
+
+        property->setValue(10);
+//! [1]
+
+
diff --git a/doc/src/snippets/code/tools_shared_qttoolbardialog_qttoolbardialog.cpp b/doc/src/snippets/code/tools_shared_qttoolbardialog_qttoolbardialog.cpp
new file mode 100644
index 0000000..9162b63
--- /dev/null
+++ b/doc/src/snippets/code/tools_shared_qttoolbardialog_qttoolbardialog.cpp
@@ -0,0 +1,12 @@
+//! [0]
+    QtToolBarManager *toolBarManager;
+
+    void MyMainWindow::customize()
+        {
+            QtToolBarDialog dialog(this);
+            dialog.setToolBarManager(toolBarManager);
+            dialog.exec();
+        }
+//! [0]
+
+
diff --git a/doc/src/snippets/complexpingpong-example.qdoc b/doc/src/snippets/complexpingpong-example.qdoc
new file mode 100644
index 0000000..257f702
--- /dev/null
+++ b/doc/src/snippets/complexpingpong-example.qdoc
@@ -0,0 +1,4 @@
+Ask your question: When is the next Qt release?
+Reply was: Sorry, I don't know the answer
+Ask your question: What is the answer to life, the universe and everything?
+Reply was: 42
diff --git a/doc/src/snippets/console/dbus_pingpong.txt b/doc/src/snippets/console/dbus_pingpong.txt
new file mode 100644
index 0000000..3c700db
--- /dev/null
+++ b/doc/src/snippets/console/dbus_pingpong.txt
@@ -0,0 +1,3 @@
+[qtuser@workstation:~/dev/qt-4.4/examples/dbus/pingpong]$ ./pong &
+[qtuser@workstation:~/dev/qt-4.4/examples/dbus/pingpong]$ ./ping Hello
+Reply was: ping("Hello") got called
diff --git a/doc/src/snippets/coordsys/coordsys.cpp b/doc/src/snippets/coordsys/coordsys.cpp
new file mode 100644
index 0000000..2fb0744
--- /dev/null
+++ b/doc/src/snippets/coordsys/coordsys.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class MyWidget : public QWidget
+{
+public:
+    MyWidget();
+
+protected:
+    void paintEvent(QPaintEvent *);
+};
+
+MyWidget::MyWidget()
+{
+    QPalette palette(MyWidget::palette());
+    palette.setColor(backgroundRole(), Qt::white);
+    setPalette(palette);
+}
+
+void MyWidget::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.setPen(Qt::darkGreen);
+    painter.drawRect(1, 2, 6, 4);
+
+    //painter.setPen(Qt::darkGray);
+    //painter.drawLine(2, 8, 6, 2);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MyWidget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/coordsys/coordsys.pro b/doc/src/snippets/coordsys/coordsys.pro
new file mode 100644
index 0000000..b6aac7c
--- /dev/null
+++ b/doc/src/snippets/coordsys/coordsys.pro
@@ -0,0 +1 @@
+SOURCES += coordsys.cpp
diff --git a/doc/src/snippets/customstyle/customstyle.cpp b/doc/src/snippets/customstyle/customstyle.cpp
new file mode 100644
index 0000000..0e3d00e
--- /dev/null
+++ b/doc/src/snippets/customstyle/customstyle.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "customstyle.h"
+
+CustomStyle::CustomStyle()
+{
+//! [0]
+    QSpinBox *spinBox = qobject_cast<QSpinBox *>(widget);
+    if (spinBox) {
+//! [0] //! [1]
+    }
+//! [1]
+}
+
+//! [2]
+void CustomStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+                                QPainter *painter, const QWidget *widget) const
+{
+    if (element == PE_IndicatorSpinUp || element == PE_IndicatorSpinDown) {
+	QPolygon points(3);
+	int x = option->rect.x();
+	int y = option->rect.y();
+	int w = option->rect.width() / 2;
+	int h = option->rect.height() / 2;
+	x += (option->rect.width() - w) / 2;
+	y += (option->rect.height() - h) / 2;
+
+	if (element == PE_IndicatorSpinUp) {
+	    points[0] = QPoint(x, y + h);
+	    points[1] = QPoint(x + w, y + h);
+	    points[2] = QPoint(x + w / 2, y);
+	} else { // PE_SpinBoxDown
+	    points[0] = QPoint(x, y);
+	    points[1] = QPoint(x + w, y);
+	    points[2] = QPoint(x + w / 2, y + h);
+	}
+
+	if (option->state & State_Enabled) {
+	    painter->setPen(option->palette.mid().color());
+	    painter->setBrush(option->palette.buttonText());
+	} else {
+	    painter->setPen(option->palette.buttonText().color());
+	    painter->setBrush(option->palette.mid());
+	}
+	painter->drawPolygon(points);
+    } else {
+	QWindowsStyle::drawPrimitive(element, option, painter, widget);
+//! [2] //! [3]
+    }
+//! [3] //! [4]
+}
+//! [4]
diff --git a/doc/src/snippets/customstyle/customstyle.h b/doc/src/snippets/customstyle/customstyle.h
new file mode 100644
index 0000000..238eb6c
--- /dev/null
+++ b/doc/src/snippets/customstyle/customstyle.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CUSTOMSTYLE_H
+#define CUSTOMSTYLE_H
+
+#include <QWindowsStyle>
+
+//! [0]
+class CustomStyle : public QWindowsStyle
+{
+    Q_OBJECT
+
+public:
+    CustomStyle()
+    ~CustomStyle() {}
+
+    void drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+                       QPainter *painter, const QWidget *widget) const;
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/customstyle/customstyle.pro b/doc/src/snippets/customstyle/customstyle.pro
new file mode 100644
index 0000000..af0ee4e
--- /dev/null
+++ b/doc/src/snippets/customstyle/customstyle.pro
@@ -0,0 +1,2 @@
+HEADERS += customstyle.h
+SOURCES += customstyle.cpp main.cpp
diff --git a/doc/src/snippets/customstyle/main.cpp b/doc/src/snippets/customstyle/main.cpp
new file mode 100644
index 0000000..a6efacd
--- /dev/null
+++ b/doc/src/snippets/customstyle/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [using a custom style]
+#include <QtGui>
+
+#include "customstyle.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication::setStyle(new CustomStyle);
+    QApplication app(argc, argv);
+    QSpinBox spinBox;
+    spinBox.show();
+    return app.exec();
+}
+//! [using a custom style]
diff --git a/doc/src/snippets/customviewstyle.cpp b/doc/src/snippets/customviewstyle.cpp
new file mode 100644
index 0000000..6cfbac7
--- /dev/null
+++ b/doc/src/snippets/customviewstyle.cpp
@@ -0,0 +1,29 @@
+#include <QtGui>
+
+#include "customviewstyle.h"
+
+
+
+void CustomViewStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const
+{
+
+//![0]
+    switch (element) {
+        case (PE_PanelItemViewItem): {
+            painter->save();
+
+            QPoint topLeft = option->rect.topLeft();
+            QPoint bottomRight = option->rect.topRight();
+            QLinearGradient backgroundGradient(topLeft, bottomRight);
+            backgroundGradient.setColorAt(0.0, QColor(Qt::yellow).lighter(190));
+            backgroundGradient.setColorAt(1.0, Qt::white);
+            painter->fillRect(option->rect, QBrush(backgroundGradient));
+
+            painter->restore();
+        break;
+        }    
+        default:
+            QWindowsStyle::drawPrimitive(element, option, painter, widget);
+    }
+//![0]
+}
diff --git a/doc/src/snippets/dbus-pingpong-example.qdoc b/doc/src/snippets/dbus-pingpong-example.qdoc
new file mode 100644
index 0000000..13a34a8
--- /dev/null
+++ b/doc/src/snippets/dbus-pingpong-example.qdoc
@@ -0,0 +1,3 @@
+$ ./pong &
+$ ./ping Hello
+Reply was: ping("Hello") got called
diff --git a/doc/src/snippets/designer/autoconnection/autoconnection.pro b/doc/src/snippets/designer/autoconnection/autoconnection.pro
new file mode 100644
index 0000000..fba94de
--- /dev/null
+++ b/doc/src/snippets/designer/autoconnection/autoconnection.pro
@@ -0,0 +1,5 @@
+TEMPLATE    = app
+FORMS       = imagedialog.ui
+HEADERS     = imagedialog.h
+SOURCES     = imagedialog.cpp \
+              main.cpp
diff --git a/doc/src/snippets/designer/autoconnection/imagedialog.cpp b/doc/src/snippets/designer/autoconnection/imagedialog.cpp
new file mode 100644
index 0000000..a08650b
--- /dev/null
+++ b/doc/src/snippets/designer/autoconnection/imagedialog.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "imagedialog.h"
+
+ImageDialog::ImageDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    setupUi(this);
+    okButton->setAutoDefault(false);
+    cancelButton->setAutoDefault(false);
+
+    colorDepthCombo->addItem(tr("2 colors (1 bit per pixel)"));
+    colorDepthCombo->addItem(tr("4 colors (2 bits per pixel)"));
+    colorDepthCombo->addItem(tr("16 colors (4 bits per pixel)"));
+    colorDepthCombo->addItem(tr("256 colors (8 bits per pixel)"));
+    colorDepthCombo->addItem(tr("65536 colors (16 bits per pixel)"));
+    colorDepthCombo->addItem(tr("16 million colors (24 bits per pixel)"));
+
+    connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+}
+
+void ImageDialog::on_okButton_clicked()
+{
+    if (nameLineEdit->text().isEmpty())
+        (void) QMessageBox::information(this, tr("No Image Name"),
+            tr("Please supply a name for the image."), QMessageBox::Cancel);
+    else
+        accept();
+}
diff --git a/doc/src/snippets/designer/autoconnection/imagedialog.h b/doc/src/snippets/designer/autoconnection/imagedialog.h
new file mode 100644
index 0000000..e99b7f0
--- /dev/null
+++ b/doc/src/snippets/designer/autoconnection/imagedialog.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef IMAGEDIALOG_H
+#define IMAGEDIALOG_H
+
+#include "ui_imagedialog.h"
+
+//! [0]
+class ImageDialog : public QDialog, private Ui::ImageDialog
+{
+    Q_OBJECT
+
+public:
+    ImageDialog(QWidget *parent = 0);
+
+private slots:
+    void on_okButton_clicked();
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/designer/autoconnection/imagedialog.ui b/doc/src/snippets/designer/autoconnection/imagedialog.ui
new file mode 100644
index 0000000..1c5e546
--- /dev/null
+++ b/doc/src/snippets/designer/autoconnection/imagedialog.ui
@@ -0,0 +1,389 @@
+<ui version="4.0" >
+ <comment></comment>
+ <class>ImageDialog</class>
+ <widget class="QDialog" >
+  <property name="objectName" >
+   <string notr="true" >ImageDialog</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>320</width>
+    <height>180</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Create Image</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="objectName" >
+    <string notr="true" />
+   </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <layout class="QGridLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item row="1" column="0" >
+      <widget class="QLabel" name="widthLabel" >
+       <property name="objectName" >
+        <string notr="true" >widthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>27</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Width:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0" >
+      <widget class="QLabel" name="heightLabel" >
+       <property name="objectName" >
+        <string notr="true" >heightLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>55</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Height:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1" >
+      <widget class="QComboBox" name="colorDepthCombo" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthCombo</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="insertPolicy" >
+        <enum>QComboBox::InsertAtBottom</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1" >
+      <widget class="QLineEdit" name="nameLineEdit" >
+       <property name="objectName" >
+        <string notr="true" >nameLineEdit</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>1</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text" >
+        <string>Untitled image</string>
+       </property>
+       <property name="echoMode" >
+        <enum>QLineEdit::Normal</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1" >
+      <widget class="QSpinBox" name="spinBox" >
+       <property name="objectName" >
+        <string notr="true" >spinBox</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>1</y>
+         <width>227</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1" >
+      <widget class="QSpinBox" name="spinBox_2" >
+       <property name="objectName" >
+        <string notr="true" >spinBox_2</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>27</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0" >
+      <widget class="QLabel" name="nameLabel" >
+       <property name="objectName" >
+        <string notr="true" >nameLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>67</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Name:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0" >
+      <widget class="QLabel" name="colorDepthLabel" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>83</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Color depth:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>9</x>
+       <y>121</y>
+       <width>302</width>
+       <height>18</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item>
+      <spacer>
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>128</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="orientation" >
+        <enum>Qt::Horizontal</enum>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okButton" >
+       <property name="objectName" >
+        <string notr="true" >okButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>135</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cancelButton" >
+       <property name="objectName" >
+        <string notr="true" >cancelButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>221</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <tabstops>
+  <tabstop>nameLineEdit</tabstop>
+  <tabstop>spinBox</tabstop>
+  <tabstop>spinBox_2</tabstop>
+  <tabstop>colorDepthCombo</tabstop>
+  <tabstop>okButton</tabstop>
+  <tabstop>cancelButton</tabstop>
+ </tabstops>
+ <connections>
+  <connection>
+   <sender>nameLineEdit</sender>
+   <signal>returnPressed()</signal>
+   <receiver>okButton</receiver>
+   <slot>animateClick()</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/doc/src/snippets/designer/autoconnection/main.cpp b/doc/src/snippets/designer/autoconnection/main.cpp
new file mode 100644
index 0000000..f5c762c
--- /dev/null
+++ b/doc/src/snippets/designer/autoconnection/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "imagedialog.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ImageDialog *dialog = new ImageDialog;
+    dialog->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/designer/designer.pro b/doc/src/snippets/designer/designer.pro
new file mode 100644
index 0000000..1445ca5
--- /dev/null
+++ b/doc/src/snippets/designer/designer.pro
@@ -0,0 +1,6 @@
+TEMPLATE        = subdirs
+SUBDIRS         = autoconnection \
+                  imagedialog \
+                  multipleinheritance \
+                  noautoconnection \
+                  singleinheritance
diff --git a/doc/src/snippets/designer/imagedialog/imagedialog.pro b/doc/src/snippets/designer/imagedialog/imagedialog.pro
new file mode 100644
index 0000000..164a7b2
--- /dev/null
+++ b/doc/src/snippets/designer/imagedialog/imagedialog.pro
@@ -0,0 +1,3 @@
+TEMPLATE    = app
+FORMS       = imagedialog.ui
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/designer/imagedialog/imagedialog.ui b/doc/src/snippets/designer/imagedialog/imagedialog.ui
new file mode 100644
index 0000000..1c5e546
--- /dev/null
+++ b/doc/src/snippets/designer/imagedialog/imagedialog.ui
@@ -0,0 +1,389 @@
+<ui version="4.0" >
+ <comment></comment>
+ <class>ImageDialog</class>
+ <widget class="QDialog" >
+  <property name="objectName" >
+   <string notr="true" >ImageDialog</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>320</width>
+    <height>180</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Create Image</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="objectName" >
+    <string notr="true" />
+   </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <layout class="QGridLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item row="1" column="0" >
+      <widget class="QLabel" name="widthLabel" >
+       <property name="objectName" >
+        <string notr="true" >widthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>27</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Width:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0" >
+      <widget class="QLabel" name="heightLabel" >
+       <property name="objectName" >
+        <string notr="true" >heightLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>55</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Height:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1" >
+      <widget class="QComboBox" name="colorDepthCombo" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthCombo</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="insertPolicy" >
+        <enum>QComboBox::InsertAtBottom</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1" >
+      <widget class="QLineEdit" name="nameLineEdit" >
+       <property name="objectName" >
+        <string notr="true" >nameLineEdit</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>1</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text" >
+        <string>Untitled image</string>
+       </property>
+       <property name="echoMode" >
+        <enum>QLineEdit::Normal</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1" >
+      <widget class="QSpinBox" name="spinBox" >
+       <property name="objectName" >
+        <string notr="true" >spinBox</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>1</y>
+         <width>227</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1" >
+      <widget class="QSpinBox" name="spinBox_2" >
+       <property name="objectName" >
+        <string notr="true" >spinBox_2</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>27</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0" >
+      <widget class="QLabel" name="nameLabel" >
+       <property name="objectName" >
+        <string notr="true" >nameLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>67</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Name:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0" >
+      <widget class="QLabel" name="colorDepthLabel" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>83</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Color depth:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>9</x>
+       <y>121</y>
+       <width>302</width>
+       <height>18</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item>
+      <spacer>
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>128</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="orientation" >
+        <enum>Qt::Horizontal</enum>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okButton" >
+       <property name="objectName" >
+        <string notr="true" >okButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>135</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cancelButton" >
+       <property name="objectName" >
+        <string notr="true" >cancelButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>221</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <tabstops>
+  <tabstop>nameLineEdit</tabstop>
+  <tabstop>spinBox</tabstop>
+  <tabstop>spinBox_2</tabstop>
+  <tabstop>colorDepthCombo</tabstop>
+  <tabstop>okButton</tabstop>
+  <tabstop>cancelButton</tabstop>
+ </tabstops>
+ <connections>
+  <connection>
+   <sender>nameLineEdit</sender>
+   <signal>returnPressed()</signal>
+   <receiver>okButton</receiver>
+   <slot>animateClick()</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/doc/src/snippets/designer/imagedialog/main.cpp b/doc/src/snippets/designer/imagedialog/main.cpp
new file mode 100644
index 0000000..3613dde
--- /dev/null
+++ b/doc/src/snippets/designer/imagedialog/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "ui_imagedialog.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QDialog *window = new QDialog;
+    Ui::ImageDialog ui;
+    ui.setupUi(window);
+
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/designer/multipleinheritance/imagedialog.cpp b/doc/src/snippets/designer/multipleinheritance/imagedialog.cpp
new file mode 100644
index 0000000..6386408
--- /dev/null
+++ b/doc/src/snippets/designer/multipleinheritance/imagedialog.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "imagedialog.h"
+
+ImageDialog::ImageDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    setupUi(this);
+
+    colorDepthCombo->addItem(tr("2 colors (1 bit per pixel)"));
+    colorDepthCombo->addItem(tr("4 colors (2 bits per pixel)"));
+    colorDepthCombo->addItem(tr("16 colors (4 bits per pixel)"));
+    colorDepthCombo->addItem(tr("256 colors (8 bits per pixel)"));
+    colorDepthCombo->addItem(tr("65536 colors (16 bits per pixel)"));
+    colorDepthCombo->addItem(tr("16 million colors (24 bits per pixel)"));
+
+    connect(okButton, SIGNAL(clicked()), this, SLOT(accept()));
+    connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+}
diff --git a/doc/src/snippets/designer/multipleinheritance/imagedialog.h b/doc/src/snippets/designer/multipleinheritance/imagedialog.h
new file mode 100644
index 0000000..81161e7
--- /dev/null
+++ b/doc/src/snippets/designer/multipleinheritance/imagedialog.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef IMAGEDIALOG_H
+#define IMAGEDIALOG_H
+
+#include "ui_imagedialog.h"
+
+class ImageDialog : public QDialog, private Ui::ImageDialog
+{
+    Q_OBJECT
+
+public:
+    ImageDialog(QWidget *parent = 0);
+};
+
+#endif
diff --git a/doc/src/snippets/designer/multipleinheritance/imagedialog.ui b/doc/src/snippets/designer/multipleinheritance/imagedialog.ui
new file mode 100644
index 0000000..1c5e546
--- /dev/null
+++ b/doc/src/snippets/designer/multipleinheritance/imagedialog.ui
@@ -0,0 +1,389 @@
+<ui version="4.0" >
+ <comment></comment>
+ <class>ImageDialog</class>
+ <widget class="QDialog" >
+  <property name="objectName" >
+   <string notr="true" >ImageDialog</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>320</width>
+    <height>180</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Create Image</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="objectName" >
+    <string notr="true" />
+   </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <layout class="QGridLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item row="1" column="0" >
+      <widget class="QLabel" name="widthLabel" >
+       <property name="objectName" >
+        <string notr="true" >widthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>27</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Width:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0" >
+      <widget class="QLabel" name="heightLabel" >
+       <property name="objectName" >
+        <string notr="true" >heightLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>55</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Height:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1" >
+      <widget class="QComboBox" name="colorDepthCombo" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthCombo</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="insertPolicy" >
+        <enum>QComboBox::InsertAtBottom</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1" >
+      <widget class="QLineEdit" name="nameLineEdit" >
+       <property name="objectName" >
+        <string notr="true" >nameLineEdit</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>1</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text" >
+        <string>Untitled image</string>
+       </property>
+       <property name="echoMode" >
+        <enum>QLineEdit::Normal</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1" >
+      <widget class="QSpinBox" name="spinBox" >
+       <property name="objectName" >
+        <string notr="true" >spinBox</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>1</y>
+         <width>227</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1" >
+      <widget class="QSpinBox" name="spinBox_2" >
+       <property name="objectName" >
+        <string notr="true" >spinBox_2</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>27</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0" >
+      <widget class="QLabel" name="nameLabel" >
+       <property name="objectName" >
+        <string notr="true" >nameLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>67</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Name:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0" >
+      <widget class="QLabel" name="colorDepthLabel" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>83</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Color depth:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>9</x>
+       <y>121</y>
+       <width>302</width>
+       <height>18</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item>
+      <spacer>
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>128</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="orientation" >
+        <enum>Qt::Horizontal</enum>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okButton" >
+       <property name="objectName" >
+        <string notr="true" >okButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>135</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cancelButton" >
+       <property name="objectName" >
+        <string notr="true" >cancelButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>221</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <tabstops>
+  <tabstop>nameLineEdit</tabstop>
+  <tabstop>spinBox</tabstop>
+  <tabstop>spinBox_2</tabstop>
+  <tabstop>colorDepthCombo</tabstop>
+  <tabstop>okButton</tabstop>
+  <tabstop>cancelButton</tabstop>
+ </tabstops>
+ <connections>
+  <connection>
+   <sender>nameLineEdit</sender>
+   <signal>returnPressed()</signal>
+   <receiver>okButton</receiver>
+   <slot>animateClick()</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/doc/src/snippets/designer/multipleinheritance/main.cpp b/doc/src/snippets/designer/multipleinheritance/main.cpp
new file mode 100644
index 0000000..f5c762c
--- /dev/null
+++ b/doc/src/snippets/designer/multipleinheritance/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "imagedialog.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ImageDialog *dialog = new ImageDialog;
+    dialog->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/designer/multipleinheritance/multipleinheritance.pro b/doc/src/snippets/designer/multipleinheritance/multipleinheritance.pro
new file mode 100644
index 0000000..fba94de
--- /dev/null
+++ b/doc/src/snippets/designer/multipleinheritance/multipleinheritance.pro
@@ -0,0 +1,5 @@
+TEMPLATE    = app
+FORMS       = imagedialog.ui
+HEADERS     = imagedialog.h
+SOURCES     = imagedialog.cpp \
+              main.cpp
diff --git a/doc/src/snippets/designer/noautoconnection/imagedialog.cpp b/doc/src/snippets/designer/noautoconnection/imagedialog.cpp
new file mode 100644
index 0000000..1529377
--- /dev/null
+++ b/doc/src/snippets/designer/noautoconnection/imagedialog.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "imagedialog.h"
+
+//! [0]
+ImageDialog::ImageDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    setupUi(this);
+    okButton->setAutoDefault(false);
+    cancelButton->setAutoDefault(false);
+//! [0]
+
+    colorDepthCombo->addItem(tr("2 colors (1 bit per pixel)"));
+    colorDepthCombo->addItem(tr("4 colors (2 bits per pixel)"));
+    colorDepthCombo->addItem(tr("16 colors (4 bits per pixel)"));
+    colorDepthCombo->addItem(tr("256 colors (8 bits per pixel)"));
+    colorDepthCombo->addItem(tr("65536 colors (16 bits per pixel)"));
+    colorDepthCombo->addItem(tr("16 million colors (24 bits per pixel)"));
+
+    connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+//! [1]
+    connect(okButton, SIGNAL(clicked()), this, SLOT(checkValues()));
+}
+//! [1]
+
+//! [2]
+void ImageDialog::checkValues()
+{
+    if (nameLineEdit->text().isEmpty())
+        (void) QMessageBox::information(this, tr("No Image Name"),
+            tr("Please supply a name for the image."), QMessageBox::Cancel);
+    else
+        accept();
+}
+//! [2]
diff --git a/doc/src/snippets/designer/noautoconnection/imagedialog.h b/doc/src/snippets/designer/noautoconnection/imagedialog.h
new file mode 100644
index 0000000..c67b01e
--- /dev/null
+++ b/doc/src/snippets/designer/noautoconnection/imagedialog.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef IMAGEDIALOG_H
+#define IMAGEDIALOG_H
+
+#include "ui_imagedialog.h"
+
+//! [0]
+class ImageDialog : public QDialog, private Ui::ImageDialog
+{
+    Q_OBJECT
+
+public:
+    ImageDialog(QWidget *parent = 0);
+
+private slots:
+    void checkValues();
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/designer/noautoconnection/imagedialog.ui b/doc/src/snippets/designer/noautoconnection/imagedialog.ui
new file mode 100644
index 0000000..1c5e546
--- /dev/null
+++ b/doc/src/snippets/designer/noautoconnection/imagedialog.ui
@@ -0,0 +1,389 @@
+<ui version="4.0" >
+ <comment></comment>
+ <class>ImageDialog</class>
+ <widget class="QDialog" >
+  <property name="objectName" >
+   <string notr="true" >ImageDialog</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>320</width>
+    <height>180</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Create Image</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="objectName" >
+    <string notr="true" />
+   </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <layout class="QGridLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item row="1" column="0" >
+      <widget class="QLabel" name="widthLabel" >
+       <property name="objectName" >
+        <string notr="true" >widthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>27</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Width:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0" >
+      <widget class="QLabel" name="heightLabel" >
+       <property name="objectName" >
+        <string notr="true" >heightLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>55</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Height:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1" >
+      <widget class="QComboBox" name="colorDepthCombo" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthCombo</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="insertPolicy" >
+        <enum>QComboBox::InsertAtBottom</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1" >
+      <widget class="QLineEdit" name="nameLineEdit" >
+       <property name="objectName" >
+        <string notr="true" >nameLineEdit</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>1</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text" >
+        <string>Untitled image</string>
+       </property>
+       <property name="echoMode" >
+        <enum>QLineEdit::Normal</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1" >
+      <widget class="QSpinBox" name="spinBox" >
+       <property name="objectName" >
+        <string notr="true" >spinBox</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>1</y>
+         <width>227</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1" >
+      <widget class="QSpinBox" name="spinBox_2" >
+       <property name="objectName" >
+        <string notr="true" >spinBox_2</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>27</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0" >
+      <widget class="QLabel" name="nameLabel" >
+       <property name="objectName" >
+        <string notr="true" >nameLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>67</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Name:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0" >
+      <widget class="QLabel" name="colorDepthLabel" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>83</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Color depth:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>9</x>
+       <y>121</y>
+       <width>302</width>
+       <height>18</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item>
+      <spacer>
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>128</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="orientation" >
+        <enum>Qt::Horizontal</enum>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okButton" >
+       <property name="objectName" >
+        <string notr="true" >okButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>135</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cancelButton" >
+       <property name="objectName" >
+        <string notr="true" >cancelButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>221</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <tabstops>
+  <tabstop>nameLineEdit</tabstop>
+  <tabstop>spinBox</tabstop>
+  <tabstop>spinBox_2</tabstop>
+  <tabstop>colorDepthCombo</tabstop>
+  <tabstop>okButton</tabstop>
+  <tabstop>cancelButton</tabstop>
+ </tabstops>
+ <connections>
+  <connection>
+   <sender>nameLineEdit</sender>
+   <signal>returnPressed()</signal>
+   <receiver>okButton</receiver>
+   <slot>animateClick()</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/doc/src/snippets/designer/noautoconnection/main.cpp b/doc/src/snippets/designer/noautoconnection/main.cpp
new file mode 100644
index 0000000..f5c762c
--- /dev/null
+++ b/doc/src/snippets/designer/noautoconnection/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "imagedialog.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ImageDialog *dialog = new ImageDialog;
+    dialog->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/designer/noautoconnection/noautoconnection.pro b/doc/src/snippets/designer/noautoconnection/noautoconnection.pro
new file mode 100644
index 0000000..fba94de
--- /dev/null
+++ b/doc/src/snippets/designer/noautoconnection/noautoconnection.pro
@@ -0,0 +1,5 @@
+TEMPLATE    = app
+FORMS       = imagedialog.ui
+HEADERS     = imagedialog.h
+SOURCES     = imagedialog.cpp \
+              main.cpp
diff --git a/doc/src/snippets/designer/singleinheritance/imagedialog.cpp b/doc/src/snippets/designer/singleinheritance/imagedialog.cpp
new file mode 100644
index 0000000..2614858
--- /dev/null
+++ b/doc/src/snippets/designer/singleinheritance/imagedialog.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "imagedialog.h"
+
+ImageDialog::ImageDialog(QWidget *parent)
+    : QDialog(parent)
+{
+    ui.setupUi(this);
+
+    ui.colorDepthCombo->addItem(tr("2 colors (1 bit per pixel)"));
+    ui.colorDepthCombo->addItem(tr("4 colors (2 bits per pixel)"));
+    ui.colorDepthCombo->addItem(tr("16 colors (4 bits per pixel)"));
+    ui.colorDepthCombo->addItem(tr("256 colors (8 bits per pixel)"));
+    ui.colorDepthCombo->addItem(tr("65536 colors (16 bits per pixel)"));
+    ui.colorDepthCombo->addItem(tr("16 million colors (24 bits per pixel)"));
+
+    connect(ui.okButton, SIGNAL(clicked()), this, SLOT(accept()));
+    connect(ui.cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
+}
diff --git a/doc/src/snippets/designer/singleinheritance/imagedialog.h b/doc/src/snippets/designer/singleinheritance/imagedialog.h
new file mode 100644
index 0000000..08e0c61
--- /dev/null
+++ b/doc/src/snippets/designer/singleinheritance/imagedialog.h
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef IMAGEDIALOG_H
+#define IMAGEDIALOG_H
+
+#include "ui_imagedialog.h"
+
+class ImageDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    ImageDialog(QWidget *parent = 0);
+
+private:
+    Ui::ImageDialog ui;
+};
+
+#endif
diff --git a/doc/src/snippets/designer/singleinheritance/imagedialog.ui b/doc/src/snippets/designer/singleinheritance/imagedialog.ui
new file mode 100644
index 0000000..1c5e546
--- /dev/null
+++ b/doc/src/snippets/designer/singleinheritance/imagedialog.ui
@@ -0,0 +1,389 @@
+<ui version="4.0" >
+ <comment></comment>
+ <class>ImageDialog</class>
+ <widget class="QDialog" >
+  <property name="objectName" >
+   <string notr="true" >ImageDialog</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>320</width>
+    <height>180</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Create Image</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="objectName" >
+    <string notr="true" />
+   </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <layout class="QGridLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item row="1" column="0" >
+      <widget class="QLabel" name="widthLabel" >
+       <property name="objectName" >
+        <string notr="true" >widthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>27</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Width:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0" >
+      <widget class="QLabel" name="heightLabel" >
+       <property name="objectName" >
+        <string notr="true" >heightLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>55</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Height:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="1" >
+      <widget class="QComboBox" name="colorDepthCombo" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthCombo</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="insertPolicy" >
+        <enum>QComboBox::InsertAtBottom</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1" >
+      <widget class="QLineEdit" name="nameLineEdit" >
+       <property name="objectName" >
+        <string notr="true" >nameLineEdit</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>83</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>1</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="text" >
+        <string>Untitled image</string>
+       </property>
+       <property name="echoMode" >
+        <enum>QLineEdit::Normal</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1" >
+      <widget class="QSpinBox" name="spinBox" >
+       <property name="objectName" >
+        <string notr="true" >spinBox</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>1</y>
+         <width>227</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1" >
+      <widget class="QSpinBox" name="spinBox_2" >
+       <property name="objectName" >
+        <string notr="true" >spinBox_2</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>74</x>
+         <y>27</y>
+         <width>227</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="sizePolicy" >
+        <sizepolicy>
+         <hsizetype>5</hsizetype>
+         <vsizetype>0</vsizetype>
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="buttonSymbols" >
+        <enum>QAbstractSpinBox::UpDownArrows</enum>
+       </property>
+       <property name="value" >
+        <number>32</number>
+       </property>
+       <property name="maximum" >
+        <number>1024</number>
+       </property>
+       <property name="minimum" >
+        <number>1</number>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="0" >
+      <widget class="QLabel" name="nameLabel" >
+       <property name="objectName" >
+        <string notr="true" >nameLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>67</width>
+         <height>20</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Name:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+     <item row="3" column="0" >
+      <widget class="QLabel" name="colorDepthLabel" >
+       <property name="objectName" >
+        <string notr="true" >colorDepthLabel</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>83</y>
+         <width>67</width>
+         <height>22</height>
+        </rect>
+       </property>
+       <property name="frameShape" >
+        <enum>QFrame::NoFrame</enum>
+       </property>
+       <property name="frameShadow" >
+        <enum>QFrame::Plain</enum>
+       </property>
+       <property name="text" >
+        <string>Color depth:</string>
+       </property>
+       <property name="textFormat" >
+        <enum>Qt::AutoText</enum>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>9</x>
+       <y>121</y>
+       <width>302</width>
+       <height>18</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+    </spacer>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item>
+      <spacer>
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>1</x>
+         <y>1</y>
+         <width>128</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="orientation" >
+        <enum>Qt::Horizontal</enum>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QPushButton" name="okButton" >
+       <property name="objectName" >
+        <string notr="true" >okButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>135</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>OK</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="cancelButton" >
+       <property name="objectName" >
+        <string notr="true" >cancelButton</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>221</x>
+         <y>1</y>
+         <width>80</width>
+         <height>24</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>Cancel</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <tabstops>
+  <tabstop>nameLineEdit</tabstop>
+  <tabstop>spinBox</tabstop>
+  <tabstop>spinBox_2</tabstop>
+  <tabstop>colorDepthCombo</tabstop>
+  <tabstop>okButton</tabstop>
+  <tabstop>cancelButton</tabstop>
+ </tabstops>
+ <connections>
+  <connection>
+   <sender>nameLineEdit</sender>
+   <signal>returnPressed()</signal>
+   <receiver>okButton</receiver>
+   <slot>animateClick()</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>-1</x>
+     <y>7</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/doc/src/snippets/designer/singleinheritance/main.cpp b/doc/src/snippets/designer/singleinheritance/main.cpp
new file mode 100644
index 0000000..f5c762c
--- /dev/null
+++ b/doc/src/snippets/designer/singleinheritance/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "imagedialog.h"
+
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    ImageDialog *dialog = new ImageDialog;
+    dialog->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/designer/singleinheritance/singleinheritance.pro b/doc/src/snippets/designer/singleinheritance/singleinheritance.pro
new file mode 100644
index 0000000..fba94de
--- /dev/null
+++ b/doc/src/snippets/designer/singleinheritance/singleinheritance.pro
@@ -0,0 +1,5 @@
+TEMPLATE    = app
+FORMS       = imagedialog.ui
+HEADERS     = imagedialog.h
+SOURCES     = imagedialog.cpp \
+              main.cpp
diff --git a/doc/src/snippets/dialogs/dialogs.cpp b/doc/src/snippets/dialogs/dialogs.cpp
new file mode 100644
index 0000000..7474e30
--- /dev/null
+++ b/doc/src/snippets/dialogs/dialogs.cpp
@@ -0,0 +1,269 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+typedef QDialog WordCountDialog;
+typedef QDialog FindDialog;
+
+#define this 0
+#define setWordCount(x) isVisible()
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+class EditorWindow : public QMainWindow
+{
+public:
+    void find();
+    void countWords();
+
+private:
+    FindDialog *findDialog;
+};
+
+//! [0]
+void EditorWindow::find()
+{
+    if (!findDialog) {
+        findDialog = new FindDialog(this);
+        connect(findDialog, SIGNAL(findNext()), this, SLOT(findNext()));
+    }
+
+    findDialog->show();
+    findDialog->raise();
+    findDialog->activateWindow();
+}
+//! [0]
+
+//! [1]
+void EditorWindow::countWords()
+{
+    WordCountDialog dialog(this);
+    dialog.setWordCount(document().wordCount());
+    dialog.exec();
+}
+//! [1]
+
+inline bool boo()
+{
+    QMessageBox::information(this, "Application name",
+                             "Unable to find the user preferences file.\n"
+                             "The factory default will be used instead.");
+
+    QString filename;
+    if (QFile::exists(filename) &&
+        QMessageBox::question(
+            this,
+            tr("Overwrite File? -- Application Name"),
+            tr("A file called %1 already exists."
+               "Do you want to overwrite it?")
+            .arg(filename),
+            tr("&Yes"), tr("&No"),
+            QString(), 0, 1))
+        return false;
+
+    switch(QMessageBox::warning(this, "Application name",
+                                "Could not connect to the <mumble> server.\n"
+                                "This program can't function correctly "
+                                "without the server.\n\n",
+                                "Retry",
+                                "Quit", 0, 0, 1)) {
+    case 0: // The user clicked the Retry again button or pressed Enter
+        // try again
+        break;
+    case 1: // The user clicked the Quit or pressed Escape
+        // exit
+        break;
+    }
+
+    switch(QMessageBox::information(this, "Application name here",
+                                    "The document contains unsaved changes\n"
+                                    "Do you want to save the changes before exiting?",
+                                    "&Save", "&Discard", "Cancel",
+                                    0,      // Enter == button 0
+                                    2)) { // Escape == button 2
+    case 0: // Save clicked or Alt+S pressed or Enter pressed.
+        // save
+        break;
+    case 1: // Discard clicked or Alt+D pressed
+        // don't save but exit
+        break;
+    case 2: // Cancel clicked or Escape pressed
+        // don't exit
+        break;
+    }
+
+    switch(QMessageBox::warning(this, "Application name here",
+                                "Could not save the user preferences,\n"
+                                "because the disk is full. You can delete\n"
+                                "some files and press Retry, or you can\n"
+                                "abort the Save Preferences operation.",
+                                QMessageBox::Retry | QMessageBox::Default,
+                                QMessageBox::Abort | QMessageBox::Escape)) {
+    case QMessageBox::Retry: // Retry clicked or Enter pressed
+        // try again
+        break;
+    case QMessageBox::Abort: // Abort clicked or Escape pressed
+        // abort
+        break;
+    }
+
+    QString errorDetails;
+    QMessageBox::critical(0, "Application name here",
+                          QString("An internal error occurred. Please ") +
+                          "call technical support at 1234-56789 and report\n"+
+                          "these numbers:\n\n" + errorDetails +
+                          "\n\nApplication will now exit.");
+
+    QMessageBox::about(this, "About <Application>",
+                       "<Application> is a <one-paragraph blurb>\n\n"
+                       "Copyright 1991-2003 Such-and-such. "
+                       "<License words here.>\n\n"
+                       "For technical support, call 1234-56789 or see\n"
+                       "http://www.such-and-such.com/Application/\n");
+
+    {
+        // saving the file
+        QMessageBox mb("Application name here",
+                       "Saving the file will overwrite the original file on the disk.\n"
+                       "Do you really want to save?",
+                       QMessageBox::Information,
+                       QMessageBox::Yes | QMessageBox::Default,
+                       QMessageBox::No,
+                       QMessageBox::Cancel | QMessageBox::Escape);
+        mb.setButtonText(QMessageBox::Yes, "Save");
+        mb.setButtonText(QMessageBox::No, "Discard");
+        switch(mb.exec()) {
+        case QMessageBox::Yes:
+            // save and exit
+            break;
+        case QMessageBox::No:
+            // exit without saving
+            break;
+        case QMessageBox::Cancel:
+            // don't save and don't exit
+            break;
+        }
+    }
+
+    {
+        // hardware failure
+//! [2]
+        QMessageBox mb("Application Name",
+                       "Hardware failure.\n\nDisk error detected\nDo you want to stop?",
+                       QMessageBox::Question,
+                       QMessageBox::Yes | QMessageBox::Default,
+                       QMessageBox::No | QMessageBox::Escape,
+                       QMessageBox::NoButton);
+        if (mb.exec() == QMessageBox::No) {
+            // try again
+//! [2]
+        }
+    }
+}
+
+inline void moo()
+{
+    int numFiles;
+//! [3]
+    QProgressDialog progress("Copying files...", "Abort Copy", 0, numFiles, this);
+    progress.setWindowModality(Qt::WindowModal);
+
+    for (int i = 0; i < numFiles; i++) {
+        progress.setValue(i);
+
+        if (progress.wasCanceled())
+            break;
+        //... copy one file
+    }
+    progress.setValue(numFiles);
+//! [3]
+}
+
+class Operation : public QObject
+{
+public:
+    Operation(QObject *parent);
+    void perform();
+    void cancel();
+
+private:
+    int steps;
+    QProgressDialog *pd;
+    QTimer *t;
+};
+
+//! [4]
+// Operation constructor
+Operation::Operation(QObject *parent)
+    : QObject(parent), steps(0)
+{
+    pd = new QProgressDialog("Operation in progress.", "Cancel", 0, 100);
+    connect(pd, SIGNAL(canceled()), this, SLOT(cancel()));
+    t = new QTimer(this);
+    connect(t, SIGNAL(timeout()), this, SLOT(perform()));
+    t->start(0);
+}
+//! [4] //! [5]
+
+void Operation::perform()
+{
+    pd->setValue(steps);
+    //... perform one percent of the operation
+    steps++;
+    if (steps > pd->maximum())
+        t->stop();
+}
+//! [5] //! [6]
+
+void Operation::cancel()
+{
+    t->stop();
+    //... cleanup
+}
+//! [6]
+
+int main()
+{
+}
diff --git a/doc/src/snippets/dialogs/dialogs.pro b/doc/src/snippets/dialogs/dialogs.pro
new file mode 100644
index 0000000..fd5d363
--- /dev/null
+++ b/doc/src/snippets/dialogs/dialogs.pro
@@ -0,0 +1 @@
+SOURCES += dialogs.cpp
diff --git a/doc/src/snippets/dockwidgets/Resources/modules.html b/doc/src/snippets/dockwidgets/Resources/modules.html
new file mode 100644
index 0000000..9c67393
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/Resources/modules.html
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: Qt Classes by Module</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="next" href="qtcore.html" />
+    <link rel="start" href="index.html" />
+</head>
+<body>
+<h1 align="center">Qt Classes by Module</h1>
+<table align="center" cellpadding="2" cellspacing="1" border="0">
+<tr valign="top" bgcolor="#f0f0f0"><td>QtCore</td><td>Core classes used by other modules.</td></tr>
+<tr valign="top" bgcolor="#e0e0e0"><td>QtGui</td><td>Graphical User Interface components</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td>QtNetwork</td><td>Classes for network programming.</td></tr>
+<tr valign="top" bgcolor="#e0e0e0"><td>QtOpenGL</td><td>OpenGL support classes.</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td>QtSql</td><td>Classes for database integration using SQL.</td></tr>
+<tr valign="top" bgcolor="#e0e0e0"><td>QtXml</td><td>Classes for handling XML.</td></tr>
+</table>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/qtcore.html b/doc/src/snippets/dockwidgets/Resources/qtcore.html
new file mode 100644
index 0000000..947ad40
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/Resources/qtcore.html
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: QtCore Classes</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="prev" href="modules.html" />
+    <link rel="contents" href="modules.html" />
+    <link rel="next" href="qtgui.html" />
+</head>
+<body>
+<h1 align="center">QtCore Classes</h1>
+<p><table width="100%">
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractEventDispatcher</b></td><td>Manages Qt's event queue, excluding GUI-related events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractItemModel</b></td><td>The abstract interface for item model classes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractListModel</b></td><td>Abstract model that can be subclassed to create one-dimensional list models</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractTableModel</b></td><td>Abstract model that can be subclassed to create table models</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QBasicTimer</b></td><td>Timer events for </td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QBitArray</b></td><td>Array of bits</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QBuffer</b></td><td>QIODevice interface for a QByteArray</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QByteArray</b></td><td>Array of bytes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QByteArrayMatcher</b></td><td>Holds a sequence of bytes that can be quickly matched in a byte array</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCache</b></td><td>Template class that provides a cache</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QChar</b></td><td>16-bit Unicode character</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QChildEvent</b></td><td>Event parameters for child object events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCoreApplication</b></td><td>Event loop for Qt applications</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCustomEvent</b></td><td>Support for custom events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDataStream</b></td><td>Serialization of binary data to a QIODevice</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDate</b></td><td>Date functions</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDateTime</b></td><td>Date and time functions</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDir</b></td><td>Access to directory structures and their contents</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QEvent</b></td><td>The base class of all event classes. Event objects contain event parameters</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFile</b></td><td>Interface for reading from and writing to files</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileEngine</b></td><td>Abstraction for accessing the filesystem</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileEngineHandler</b></td><td>Allows custom QFileEngines to be plugged into Qt</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileInfo</b></td><td>System-independent file information</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHash</b></td><td>Template class that provides a hash-table-based dictionary</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QIODevice</b></td><td>The base interface class of all I/O devices in Qt</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLatin1Char</b></td><td>8-bit ASCII/Latin-1 character</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLatin1String</b></td><td>Thin wrapper around an ASCII/Latin-1 encoded string literal</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLibrary</b></td><td>Loads shared libraries at runtime</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLibraryInfo</b></td><td>Information about the Qt library</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLine</b></td><td>Two-dimensional vector that uses integer point coordinates for accuracy</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLineF</b></td><td>Two-dimensional vector that uses floating point coordinates for accuracy</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLinkedList</b></td><td>Template class that provides linked lists</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QList</b></td><td>Template class that provides lists</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLocale</b></td><td>Converts between numbers and their string representations in various languages</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMap</b></td><td>Template class that provides a skip-list-based dictionary</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMetaClassInfo</b></td><td>Additional information about a class</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMetaEnum</b></td><td>Meta data about an enumerator</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMetaMember</b></td><td>Meta data about a member function</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMetaObject</b></td><td>Meta information about Qt objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMetaProperty</b></td><td>Meta data about a property</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMetaType</b></td><td>Manages named types in the meta object system</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMimeData</b></td><td>Container for data that records information about its MIME type</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QModelIndex</b></td><td>Used to locate data in a data model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMultiHash</b></td><td>Convenience QHash subclass that provides multi-valued hashes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMultiMap</b></td><td>Convenience QMap subclass that provides multi-valued maps</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMutex</b></td><td>Access serialization between threads</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMutexLocker</b></td><td>Convenience class that simplifies locking and unlocking mutexes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QObject</b></td><td>The base class of all Qt objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QObjectCleanupHandler</b></td><td>Watches the lifetime of multiple QObjects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPair</b></td><td>Template class that stores a pair of items</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPersistentModelIndex</b></td><td>Used to locate data in a data model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPluginLoader</b></td><td>Loads a plugin at runtime</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPoint</b></td><td>Defines a point in the plane</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPointF</b></td><td>Point object that uses floating point coordinates for accuracy</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPointer</b></td><td>Template class that provides guarded pointers to QObjects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QProcess</b></td><td>Used to start external programs and to communicate with them</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QQueue</b></td><td>Generic container that provides a queue</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QReadLocker</b></td><td>Convenience class that simplifies locking and unlocking read-write locks for read access</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QReadWriteLock</b></td><td>Read-write locking</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRect</b></td><td>Defines a rectangle in the plane</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRectF</b></td><td>Defines a rectangle in the plane using floating point coordinates for accuracy</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRegExp</b></td><td>Pattern matching using regular expressions</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QResource</b></td><td>Access to application resource data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSemaphore</b></td><td>General counting semaphore</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSet</b></td><td>Template class that provides a hash-table-based set</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSettings</b></td><td>Persistent platform-independent application settings</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSharedData</b></td><td>Base class for shared data objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSharedDataPointer</b></td><td>Pointer to a shared data object</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSignal</b></td><td>Can be used to send signals for classes that do not inherit QObject</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSignalMapper</b></td><td>Bundles signals from identifiable senders</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSize</b></td><td>Defines the size of a two-dimensional object</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSizeF</b></td><td>Defines the size of a two-dimensional object using floating point values for accuracy</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSocketNotifier</b></td><td>Support for monitoring activity on a file descriptor</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStack</b></td><td>Template class that provides a stack</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QString</b></td><td>Unicode character string</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStringList</b></td><td>List of strings</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTemporaryFile</b></td><td>I/O device that operates on temporary files</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextCodec</b></td><td>Conversions between text encodings</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextCodecPlugin</b></td><td>Abstract base for custom QTextCodec plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextDecoder</b></td><td>State-based decoder</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextEncoder</b></td><td>State-based encoder</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextIStream</b></td><td>Convenience class for input streams</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextOStream</b></td><td>Convenience class for output streams</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextStream</b></td><td>Convenient interface for reading and writing text</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QThread</b></td><td>Platform-independent threads</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QThreadStorage</b></td><td>Per-thread data storage</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTime</b></td><td>Clock time functions</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTimer</b></td><td>Repetitive and single-shot timers</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTimerEvent</b></td><td>Parameters that describe a timer event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTranslator</b></td><td>Internationalization support for text output</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTranslatorMessage</b></td><td>Translator message and its properties</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTsciiCodec</b></td><td>Conversion to and from the Tamil TSCII encoding</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QUrl</b></td><td>Convenient interface for working with URLs</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QUuid</b></td><td>Defines a Universally Unique Identifier (UUID)</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QVarLengthArray</b></td><td>Low-level variable-length array</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QVariant</b></td><td>Acts like a union for the most common Qt data types</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QVector</b></td><td>Template class that provides a dynamic array</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWaitCondition</b></td><td>Condition variable for synchronizing threads</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWriteLocker</b></td><td>Convenience class that simplifies locking and unlocking read-write locks for write access</td></tr>
+</table></p>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/qtgui.html b/doc/src/snippets/dockwidgets/Resources/qtgui.html
new file mode 100644
index 0000000..9182b4c
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/Resources/qtgui.html
@@ -0,0 +1,276 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: QtGui Classes</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="prev" href="qtcore.html" />
+    <link rel="contents" href="modules.html" />
+    <link rel="next" href="qtnetwork.html" />
+</head>
+<body>
+<h1 align="center">QtGui Classes</h1>
+<p><table width="100%">
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractButton</b></td><td>The abstract base class of button widgets, providing functionality common to buttons</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractItemDelegate</b></td><td>Used to display and edit data items from a model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractItemView</b></td><td>The basic functionality for item view classes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractScrollArea</b></td><td>Scrolling area with on-demand scroll bars</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractSlider</b></td><td>Integer value within a range</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractSpinBox</b></td><td>Spinwidget and a line edit to display values</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractTextDocumentLayout</b></td><td>Abstract base class used to implement custom layouts for QTextDocuments</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessible</b></td><td>Enums and static functions relating to accessibility</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessibleInterface</b></td><td>Defines an interface that exposes information about accessible objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessibleObject</b></td><td>Implements parts of the QAccessibleInterface for QObjects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessiblePlugin</b></td><td>Abstract base for accessibility plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAccessibleWidget</b></td><td>Implements the QAccessibleInterface for QWidgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAction</b></td><td>Abstract user interface action that can be inserted into widgets with QWidget::addAction()</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QActionGroup</b></td><td>Groups actions together</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QApplication</b></td><td>Manages the GUI application's control flow and main settings</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QBitmap</b></td><td>Monochrome (1-bit depth) pixmaps</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QBoxLayout</b></td><td>Lines up child widgets horizontally or vertically</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QBrush</b></td><td>Defines the fill pattern of shapes drawn by a QPainter</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QButtonGroup</b></td><td>Container to organize groups of button widgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCDEStyle</b></td><td>CDE look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCheckBox</b></td><td>Checkbox with a text label</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QClipboard</b></td><td>Access to the window system clipboard</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCloseEvent</b></td><td>Parameters that describe a close event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QColor</b></td><td>Colors based on RGB or HSV values</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QColorDialog</b></td><td>Dialog widget for specifying colors</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QColorGroup</b></td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QComboBox</b></td><td>Combined button and popup list</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCommonStyle</b></td><td>Encapsulates the common Look and Feel of a GUI</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QConicalGradient</b></td><td>Used in combination with QBrush to specify a conical gradient brush</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QContextMenuEvent</b></td><td>Parameters that describe a context menu event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCopChannel</b></td><td>Communication capabilities between several clients</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QCursor</b></td><td>Mouse cursor with an arbitrary shape</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDateTimeEdit</b></td><td>Widget for editing dates and times</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDecoration</b></td><td>Allows the appearance of the Qtopia Core Window Manager to be customized</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDecorationFactory</b></td><td>Creates QDecoration objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDecorationPlugin</b></td><td>Abstract base for custom QDecoration plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDesktopWidget</b></td><td>Access to screen information on multi-head systems</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDial</b></td><td>Rounded range control (like a speedometer or potentiometer)</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDialog</b></td><td>The base class of dialog windows</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDirModel</b></td><td>Data model for the local filesystem</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDirectPainter</b></td><td>Direct access to the video hardware</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDockWidget</b></td><td>Widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDoubleSpinBox</b></td><td>Spin box widget that takes doubles</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDoubleValidator</b></td><td>Range checking of floating-point numbers</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDrag</b></td><td>Support for MIME-based drag and drop data transfer</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDragEnterEvent</b></td><td>Event which is sent to a widget when a drag and drop action enters it</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDragLeaveEvent</b></td><td>Event that is sent to a widget when a drag and drop action leaves it</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDragMoveEvent</b></td><td>Event which is sent while a drag and drop action is in progress</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDropEvent</b></td><td>Event which is sent when a drag and drop action is completed</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QErrorMessage</b></td><td>Error message display dialog</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileDialog</b></td><td>Dialog that allow users to select files or directories</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileIconProvider</b></td><td>File icon for the QDirModel class</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFileOpenEvent</b></td><td>Event that will be sent when there is a request to open a file</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFocusEvent</b></td><td>Event parameters for widget focus events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFocusFrame</b></td><td>Focus frame which can be outside of a widget's normal paintable area</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFont</b></td><td>Font used for drawing text</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontDatabase</b></td><td>Information about the fonts available in the underlying window system</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontDialog</b></td><td>Dialog widget for selecting a font</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontInfo</b></td><td>General information about fonts</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontMetrics</b></td><td>Font metrics information</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFontMetricsF</b></td><td>Font metrics information</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFrame</b></td><td>The base class of widgets that can have a frame</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGfxDriverFactory</b></td><td>Creates QScreen objects for Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGfxDriverPlugin</b></td><td>Abstract base for Qtopia Core graphics driver plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGradient</b></td><td>Used in combination with QBrush to specify gradient fills</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGridLayout</b></td><td>Lays out widgets in a grid</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGridWidget</b></td><td>Simple geometry management of its children</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGroupBox</b></td><td>Group box frame with a title</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHBoxLayout</b></td><td>Lines up widgets horizontally</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHBoxWidget</b></td><td>Horizontal geometry management for its child widgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHeaderView</b></td><td>Header row or header column for item views</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHideEvent</b></td><td>Event which is sent after a widget is hidden</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHoverEvent</b></td><td>Parameters that describe a mouse event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QIcon</b></td><td>Scalable icons in different modes and states</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QIconDragEvent</b></td><td>Indicates that a main icon drag has begun</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QIconEngine</b></td><td>Abstract base class for QIcon renderers</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QIconEnginePlugin</b></td><td>Abstract base for custom QIconEngine plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QImage</b></td><td>Hardware-independent pixmap that allows direct access to the pixel data, and can be used as a paint device</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageIOHandler</b></td><td>Defines the common image I/O interface for all image formats in Qt</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageIOHandlerFactoryInterface</b></td><td>The factory interface for QImageIOPlugin</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageIOPlugin</b></td><td>Defines an interface for writing an image format plugin</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageReader</b></td><td>Format independent interface for reading images from files or other devices</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QImageWriter</b></td><td>Format independent interface for writing images to files or other devices</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputContext</b></td><td>Abstracts the input method dependent data and composing state</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputContextPlugin</b></td><td>Abstract base for custom QInputContext plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputDialog</b></td><td>Simple convenience dialog to get a single value from the user</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputEvent</b></td><td>The base class for events that describe user input</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QInputMethodEvent</b></td><td>Parameters for input method events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QIntValidator</b></td><td>Validator that ensures a string contains a valid integer within a specified range</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemDelegate</b></td><td>Display and editing facilities for data items from a model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemSelection</b></td><td>Manages information about selected items in a model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemSelectionModel</b></td><td>Keeps track of a view's selected items</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QItemSelectionRange</b></td><td>Manages information about a range of selected items in a model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QKbdDriverFactory</b></td><td>Creates QWSKeyboardHandler objects for Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QKbdDriverPlugin</b></td><td>Abstract base for Qtopia Core keyboard driver plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QKeyEvent</b></td><td>Describes a key event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QKeySequence</b></td><td>Encapsulates a key sequence as used by shortcuts</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLCDNumber</b></td><td>Displays a number with LCD-like digits</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLabel</b></td><td>Text or image display</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLayout</b></td><td>The base class of geometry managers</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLayoutItem</b></td><td>Abstract item that a QLayout manipulates</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLineEdit</b></td><td>One-line text editor</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QLinearGradient</b></td><td>Used in combination with QBrush to specify a linear gradient brush</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QListView</b></td><td>Default model/view implementation of a list, and of an icon view</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QListWidget</b></td><td>Item-based list widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QListWidgetItem</b></td><td>Item for use with the QListWidget item view class</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMacMime</b></td><td>Maps open-standard MIME to Mac flavors</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMacStyle</b></td><td>Implements an Appearance Manager style</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMainWindow</b></td><td>Main application window</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMatrix</b></td><td>2D transformations of a coordinate system</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMenu</b></td><td>Menu widget for use in menu bars, context menus, and other popup menus</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMenuBar</b></td><td>Horizontal menu bar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMenuItem</b></td><td>Represents an item in a menu</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMessageBox</b></td><td>Modal dialog with a short message, an icon, and some buttons</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMotifPlusStyle</b></td><td>More sophisticated Motif-ish look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMotifStyle</b></td><td>Motif look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMouseDriverFactory</b></td><td>Creates QWSMouseHandler objects for Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMouseDriverPlugin</b></td><td>Abstract base for Qtopia Core mouse driver plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMouseEvent</b></td><td>Parameters that describe a mouse event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMoveEvent</b></td><td>Event parameters for move events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QMovie</b></td><td>Convenience class for playing movies with QImageReader</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPaintDevice</b></td><td>The base class of objects that can be painted</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPaintEngine</b></td><td>Abstract definition of how QPainter draws to a given device on a given platform</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPaintEvent</b></td><td>Event parameters for paint events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPainter</b></td><td>Does low-level painting e.g. on widgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPainterPath</b></td><td>Container for painting operations, enabling graphical shapes to be constructed and reused</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPalette</b></td><td>Color groups for each widget state</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPen</b></td><td>Defines how a QPainter should draw lines and outlines of shapes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPicture</b></td><td>Paint device that records and replays QPainter commands</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPictureFormatPlugin</b></td><td>Abstract base for custom picture format plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPictureIO</b></td><td>Parameters for loading and saving pictures</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPixmap</b></td><td>Off-screen, pixel-based paint device</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPixmapCache</b></td><td>Application-wide cache for pixmaps</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPlatinumStyle</b></td><td>Mac/Platinum look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPolygon</b></td><td>Vector of points</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPolygonF</b></td><td>Vector of points</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPrintEngine</b></td><td>Defines an interface for how QPrinter interacts with a given printing subsystem</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPrinter</b></td><td>Paint device that paints on a printer</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QProgressBar</b></td><td>Horizontal progress bar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QProgressDialog</b></td><td>Feedback on the progress of a slow operation</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QProxyModel</b></td><td>Support for filtering and sorting data that is passed between another model and a view</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QPushButton</b></td><td>Command button</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRadialGradient</b></td><td>Used in combination with QBrush to specify a radial gradient brush</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRadioButton</b></td><td>Radio button with a text label</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRegExpValidator</b></td><td>Used to check a string against a regular expression</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRegion</b></td><td>Clip region for a painter</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QResizeEvent</b></td><td>Event parameters for resize events</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QRubberBand</b></td><td>Rectangle or line that can indicate a selection or a boundary</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSGIStyle</b></td><td>SGI/Irix look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QScreen</b></td><td>And its descendants manage the framebuffer and palette</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QScrollArea</b></td><td>Scrolling view onto another widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QScrollBar</b></td><td>Vertical or horizontal scroll bar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSessionManager</b></td><td>Access to the session manager</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QShortcut</b></td><td>Used to create keyboard shortcuts</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QShowEvent</b></td><td>Event that is sent when a widget is shown</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSizeGrip</b></td><td>Corner-grip for resizing a top-level window</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSizePolicy</b></td><td>Layout attribute describing horizontal and vertical resizing policy</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSlider</b></td><td>Vertical or horizontal slider</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSound</b></td><td>Access to the platform audio facilities</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSpacerItem</b></td><td>Blank space in a layout</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSpinBox</b></td><td>Spin box widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSplashScreen</b></td><td>Splash screen that can be shown during application startup</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSplitter</b></td><td>Implements a splitter widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSplitterHandle</b></td><td>Handle functionality of the splitter</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStackedLayout</b></td><td>Stack of widgets where only one widget is visible at a time</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStackedWidget</b></td><td>Stack of widgets where only one widget is visible at a time</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStandardItemModel</b></td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStatusBar</b></td><td>Horizontal bar suitable for presenting status information</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyle</b></td><td>Abstract base class that encapsulates the look and feel of a GUI</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleFactory</b></td><td>Creates QStyle objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleHintReturn</b></td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOption</b></td><td>Stores the parameters used by QStyle functions</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionButton</b></td><td>Used to describe the parameters for drawing buttons</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionComboBox</b></td><td>Used to describe the parameter for drawing a combobox</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionComplex</b></td><td>Used to hold parameters that are common to all complex controls</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionDockWidget</b></td><td>Used to describe the parameters for drawing a dock window</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionFocusRect</b></td><td>Used to describe the parameters for drawing a focus rectangle with QStyle</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionFrame</b></td><td>Used to describe the parameters for drawing a frame</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionHeader</b></td><td>Used to describe the parameters for drawing a header</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionMenuItem</b></td><td>Used to describe the parameter necessary for drawing a menu item</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionProgressBar</b></td><td>Used to describe the parameters necessary for drawing a progress bar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionQ3DockWindow</b></td><td>Used to describe the parameters for drawing various parts of a </td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionQ3ListView</b></td><td>Used to describe the parameters for drawing a Q3ListView</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionQ3ListViewItem</b></td><td>Used to describe an item drawn in a Q3ListView</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionSlider</b></td><td>Used to describe the parameters needed for drawing a slider</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionSpinBox</b></td><td>Used to describe the parameters necessary for drawing a spin box</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionTab</b></td><td>Used to describe the parameters for drawing a tab bar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionTitleBar</b></td><td>Used to describe the parameters for drawing a title bar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionToolBox</b></td><td>Used to describe the parameters needed for drawing a tool box</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionToolButton</b></td><td>Used to describe the parameters for drawing a tool button</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStyleOptionViewItem</b></td><td>Used to describe the parameters used to draw an item in a view widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStylePainter</b></td><td>Convenience class for drawing QStyle elements inside a widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QStylePlugin</b></td><td>Abstract base for custom QStyle plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTabBar</b></td><td>Tab bar, e.g. for use in tabbed dialogs</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTabWidget</b></td><td>Stack of tabbed widgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableView</b></td><td>Default model/view implementation of a table view</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableWidget</b></td><td>Item-based table view with a default model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableWidgetItem</b></td><td>Item for use with the QTableWidget class</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTableWidgetSelectionRange</b></td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTabletEvent</b></td><td>Parameters that describe a Tablet event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBlock</b></td><td>Container for text fragments in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBlockFormat</b></td><td>Formatting information for blocks of text in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBlockGroup</b></td><td>Container for text blocks within a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextBrowser</b></td><td>Rich text browser with hypertext navigation</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextCharFormat</b></td><td>Formatting information for characters in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextCursor</b></td><td>Offers an API to access and modify QTextDocuments</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextDocument</b></td><td>Holds formatted text that can be viewed and edited using a QTextEdit</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextDocumentFragment</b></td><td>Represents a piece of formatted text from a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextEdit</b></td><td>Widget that is used to edit and display both plain and rich text</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFormat</b></td><td>Formatting information for a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFragment</b></td><td>Holds a piece of text in a QTextDocument with a single QTextCharFormat</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFrame</b></td><td>Represents a frame in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextFrameFormat</b></td><td>Formatting information for frames in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextImageFormat</b></td><td>Formatting information for images in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextInlineObject</b></td><td>Represents an inline object in a QTextLayout</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextLayout</b></td><td>Used to lay out and paint a single paragraph of text</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextLength</b></td><td>Encapsulates the different types of length used in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextLine</b></td><td>Represents a line of text inside a QTextLayout</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextList</b></td><td>Decorated list of items in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextListFormat</b></td><td>Formatting information for lists in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextObject</b></td><td>Base class for different kinds of objects that can group parts of a QTextDocument together</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextOption</b></td><td>Description of general rich text properties</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextTable</b></td><td>Represents a table in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextTableCell</b></td><td>Represents the properties of a cell in a QTextTable</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTextTableFormat</b></td><td>Formatting information for tables in a QTextDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolBar</b></td><td>Movable panel that contains a set of controls</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolBarChangeEvent</b></td><td>Event that is sent whenever a the toolbar button is clicked on Mac OS X</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolBox</b></td><td>Column of tabbed widget items</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolButton</b></td><td>Quick-access button to commands or options, usually used inside a QToolBar</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QToolTip</b></td><td>Tool tips (balloon help) for any widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTreeView</b></td><td>Default model/view implementation of a tree view</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTreeWidget</b></td><td>Tree view that uses a predefined tree model</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTreeWidgetItem</b></td><td>Item for use with the QTreeWidget convenience class</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QVBoxLayout</b></td><td>Lines up widgets vertically</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QVBoxWidget</b></td><td>Vertical geometry management of its child widgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QValidator</b></td><td>Validation of input text</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSInputMethod</b></td><td>International input methods for Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSKeyboardHandler</b></td><td>Implements the keyboard driver for Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSMouseHandler</b></td><td>Mouse driver for Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSServer</b></td><td>Server-specific functionality in Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWSWindow</b></td><td>Server-specific functionality in Qtopia Core</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWhatsThis</b></td><td>Simple description of any widget, i.e. answering the question &quot;What's this?&quot;</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWhatsThisAction</b></td><td>Ready-made action to invoke &quot;What's This&quot; context help</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWheelEvent</b></td><td>Parameters that describe a wheel event</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidget</b></td><td>The base class of all user interface objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidgetContainerPlugin</b></td><td>Abstract base for complex custom container QWidget plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidgetItem</b></td><td>Layout item that represents a widget</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWidgetPlugin</b></td><td>Abstract base for custom QWidget plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWindowsMime</b></td><td>Maps open-standard MIME to Window Clipboard formats</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWindowsStyle</b></td><td>Microsoft Windows-like look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWindowsXPStyle</b></td><td>Microsoft WindowsXP-like look and feel</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QWorkspace</b></td><td>Workspace window that be used in an MDI application</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QX11Info</b></td><td>Information about the X display configuration</td></tr>
+</table></p>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/qtnetwork.html b/doc/src/snippets/dockwidgets/Resources/qtnetwork.html
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+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: QtNetwork Classes</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="prev" href="qtgui.html" />
+    <link rel="contents" href="modules.html" />
+    <link rel="next" href="qtopengl.html" />
+</head>
+<body>
+<h1 align="center">QtNetwork Classes</h1>
+<p><table width="100%">
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QAbstractSocket</b></td><td>The base functionality common to all socket types</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QFtp</b></td><td>Implementation of the FTP protocol</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHostAddress</b></td><td>IP address</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHostInfo</b></td><td>Static functions for host name lookups</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHttp</b></td><td>Implementation of the HTTP protocol</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHttpHeader</b></td><td>Header information for HTTP</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHttpRequestHeader</b></td><td>Request header information for HTTP</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QHttpResponseHeader</b></td><td>Response header information for HTTP</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTcpServer</b></td><td>TCP-based server</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QTcpSocket</b></td><td>TCP socket</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QUdpSocket</b></td><td>UDP socket</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QUrlInfo</b></td><td>Stores information about URLs</td></tr>
+</table></p>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/qtopengl.html b/doc/src/snippets/dockwidgets/Resources/qtopengl.html
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+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: QtOpenGL Classes</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="prev" href="qtnetwork.html" />
+    <link rel="contents" href="modules.html" />
+    <link rel="next" href="qtsql.html" />
+</head>
+<body>
+<h1 align="center">QtOpenGL Classes</h1>
+<p><table width="100%">
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGLColormap</b></td><td>Used for installing custom colormaps into QGLWidgets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGLContext</b></td><td>Encapsulates an OpenGL rendering context</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGLFormat</b></td><td>The display format of an OpenGL rendering context</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QGLWidget</b></td><td>Widget for rendering OpenGL graphics</td></tr>
+</table></p>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/qtsql.html b/doc/src/snippets/dockwidgets/Resources/qtsql.html
new file mode 100644
index 0000000..db44d6d
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+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: QtSql Classes</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="prev" href="qtopengl.html" />
+    <link rel="contents" href="modules.html" />
+    <link rel="next" href="qtxml.html" />
+</head>
+<body>
+<h1 align="center">QtSql Classes</h1>
+<p><table width="100%">
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlDatabase</b></td><td>Represents a connection to a database</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlDriver</b></td><td>Abstract base class for accessing specific SQL databases</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlDriverCreator</b></td><td>Template class that provides a SQL driver factory for a specific driver type</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlDriverCreatorBase</b></td><td>The base class for SQL driver factories</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlDriverPlugin</b></td><td>Abstract base for custom QSqlDriver plugins</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlError</b></td><td>SQL database error information</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlField</b></td><td>Manipulates the fields in SQL database tables and views</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlIndex</b></td><td>Functions to manipulate and describe database indexes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlQuery</b></td><td>Means of executing and manipulating SQL statements</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlQueryModel</b></td><td>Read-only data model for SQL result sets</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlRecord</b></td><td>Encapsulates a database record</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlRelation</b></td><td>Stores information about an SQL foreign key</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlRelationalDelegate</b></td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlRelationalTableModel</b></td><td>Editable data model for a single database table, with foreign key support</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlResult</b></td><td>Abstract interface for accessing data from specific SQL databases</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QSqlTableModel</b></td><td>Editable data model for a single database table</td></tr>
+</table></p>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/qtxml.html b/doc/src/snippets/dockwidgets/Resources/qtxml.html
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+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html
+    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<!-- /home/dboddie/dev/qt-4.0/doc/src/classes.qdoc -->
+<head>
+    <title>Qt 4.0: QtXml Classes</title>
+    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
+a:link { color: #004faf; text-decoration: none }
+a:visited { color: #672967; text-decoration: none }
+td.postheader { font-family: sans-serif }
+tr.address { font-family: sans-serif }
+body { background: #ffffff; color: black; }</style>
+    <link rel="prev" href="qtsql.html" />
+    <link rel="contents" href="modules.html" />
+</head>
+<body>
+<h1 align="center">QtXml Classes</h1>
+<p><table width="100%">
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomAttr</b></td><td>Represents one attribute of a QDomElement</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomCDATASection</b></td><td>Represents an XML CDATA section</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomCharacterData</b></td><td>Represents a generic string in the DOM</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomComment</b></td><td>Represents an XML comment</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomDocument</b></td><td>Represents an XML document</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomDocumentFragment</b></td><td>Tree of QDomNodes which is not usually a complete QDomDocument</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomDocumentType</b></td><td>The representation of the DTD in the document tree</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomElement</b></td><td>Represents one element in the DOM tree</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomEntity</b></td><td>Represents an XML entity</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomEntityReference</b></td><td>Represents an XML entity reference</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomImplementation</b></td><td>Information about the features of the DOM implementation</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomNamedNodeMap</b></td><td>Collection of nodes that can be accessed by name</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomNode</b></td><td>The base class for all the nodes in a DOM tree</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomNodeList</b></td><td>List of QDomNode objects</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomNotation</b></td><td>Represents an XML notation</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomProcessingInstruction</b></td><td>Represents an XML processing instruction</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QDomText</b></td><td>Represents text data in the parsed XML document</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlAttributes</b></td><td>XML attributes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlContentHandler</b></td><td>Interface to report the logical content of XML data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlDTDHandler</b></td><td>Interface to report DTD content of XML data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlDeclHandler</b></td><td>Interface to report declaration content of XML data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlDefaultHandler</b></td><td>Default implementation of all the XML handler classes</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlEntityResolver</b></td><td>Interface to resolve external entities contained in XML data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlErrorHandler</b></td><td>Interface to report errors in XML data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlInputSource</b></td><td>The input data for the QXmlReader subclasses</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlLexicalHandler</b></td><td>Interface to report the lexical content of XML data</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlLocator</b></td><td>The XML handler classes with information about the parsing position within a file</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlNamespaceSupport</b></td><td>Helper class for XML readers which want to include namespace support</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlParseException</b></td><td>Used to report errors with the QXmlErrorHandler interface</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlReader</b></td><td>Interface for XML readers (i.e. parsers)</td></tr>
+<tr valign="top" bgcolor="#f0f0f0"><td><b>QXmlSimpleReader</b></td><td>Implementation of a simple XML parser</td></tr>
+</table></p>
+</body>
+</html>
diff --git a/doc/src/snippets/dockwidgets/Resources/titles.txt b/doc/src/snippets/dockwidgets/Resources/titles.txt
new file mode 100644
index 0000000..016825d
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/Resources/titles.txt
@@ -0,0 +1,7 @@
+Qt Classes by Module		:/Resources/modules.html
+QtCore				:/Resources/qtcore.html
+QtGui				:/Resources/qtgui.html
+QtNetwork			:/Resources/qtnetwork.html
+QtOpenGL			:/Resources/qtopengl.html
+QtSql				:/Resources/qtsql.html
+QtXml				:/Resources/qtxml.html
diff --git a/doc/src/snippets/dockwidgets/dockwidgets.pro b/doc/src/snippets/dockwidgets/dockwidgets.pro
new file mode 100644
index 0000000..11d80f3
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/dockwidgets.pro
@@ -0,0 +1,4 @@
+HEADERS     = mainwindow.h
+RESOURCES   = dockwidgets.qrc
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/dockwidgets/dockwidgets.qrc b/doc/src/snippets/dockwidgets/dockwidgets.qrc
new file mode 100644
index 0000000..8c462a5
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/dockwidgets.qrc
@@ -0,0 +1,12 @@
+<RCC>
+    <qresource>
+        <file>Resources/titles.txt</file>
+        <file>Resources/modules.html</file>
+        <file>Resources/qtcore.html</file>
+        <file>Resources/qtgui.html</file>
+        <file>Resources/qtnetwork.html</file>
+        <file>Resources/qtopengl.html</file>
+        <file>Resources/qtsql.html</file>
+        <file>Resources/qtxml.html</file>
+    </qresource>
+</RCC>
diff --git a/doc/src/snippets/dockwidgets/main.cpp b/doc/src/snippets/dockwidgets/main.cpp
new file mode 100644
index 0000000..7dfd2f4
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QMainWindow *window = new MainWindow;
+    window->show();
+    window->resize(640, 480);
+    return app.exec();
+}
diff --git a/doc/src/snippets/dockwidgets/mainwindow.cpp b/doc/src/snippets/dockwidgets/mainwindow.cpp
new file mode 100644
index 0000000..ec80303
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/mainwindow.cpp
@@ -0,0 +1,123 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    setWindowTitle("Dock Widgets");
+
+    setupDockWindow();
+    setupContents();
+    setupMenus();
+
+    textBrowser = new QTextBrowser(this);
+
+    connect(headingList, SIGNAL(itemClicked(QListWidgetItem *)),
+            this, SLOT(updateText(QListWidgetItem *)));
+
+    updateText(headingList->item(0));
+    headingList->setCurrentRow(0);
+    setCentralWidget(textBrowser);
+}
+
+void MainWindow::setupContents()
+{
+    QFile titlesFile(":/Resources/titles.txt");
+    titlesFile.open(QFile::ReadOnly);
+    int chapter = 0;
+
+    do {
+        QString line = titlesFile.readLine().trimmed();
+        QStringList parts = line.split("\t", QString::SkipEmptyParts);
+        if (parts.size() != 2)
+            break;
+
+        QString chapterTitle = parts[0];
+        QString fileName = parts[1];
+
+        QFile chapterFile(fileName);
+
+        chapterFile.open(QFile::ReadOnly);
+        QListWidgetItem *item = new QListWidgetItem(chapterTitle, headingList);
+        item->setData(Qt::DisplayRole, chapterTitle);
+        item->setData(Qt::UserRole, chapterFile.readAll());
+        item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+        chapterFile.close();
+
+        chapter++;
+    } while (titlesFile.isOpen());
+
+    titlesFile.close();
+}
+
+void MainWindow::setupDockWindow()
+{
+//! [0]
+    contentsWindow = new QDockWidget(tr("Table of Contents"), this);
+    contentsWindow->setAllowedAreas(Qt::LeftDockWidgetArea
+                                  | Qt::RightDockWidgetArea);
+    addDockWidget(Qt::LeftDockWidgetArea, contentsWindow);
+
+    headingList = new QListWidget(contentsWindow);
+    contentsWindow->setWidget(headingList);
+//! [0]
+}
+
+void MainWindow::setupMenus()
+{
+    QAction *exitAct = new QAction(tr("E&xit"), this);
+    exitAct->setShortcut(tr("Ctrl+Q"));
+    exitAct->setStatusTip(tr("Exit the application"));
+    connect(exitAct, SIGNAL(triggered()), qApp, SLOT(closeAllWindows()));
+
+    QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
+    fileMenu->addAction(exitAct);
+}
+
+void MainWindow::updateText(QListWidgetItem *item)
+{
+    QString text = item->data(Qt::UserRole).toString();
+    textBrowser->setHtml(text);
+}
diff --git a/doc/src/snippets/dockwidgets/mainwindow.h b/doc/src/snippets/dockwidgets/mainwindow.h
new file mode 100644
index 0000000..fffadd4
--- /dev/null
+++ b/doc/src/snippets/dockwidgets/mainwindow.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+class QDockWidget;
+class QListWidget;
+class QListWidgetItem;
+class QTextBrowser;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    MainWindow(QWidget *parent = 0);
+
+private slots:
+    void updateText(QListWidgetItem *item);
+
+private:
+    void setupContents();
+    void setupDockWindow();
+    void setupMenus();
+
+    QDockWidget *contentsWindow;
+    QListWidget *headingList;
+    QTextBrowser *textBrowser;
+};
+
+#endif
diff --git a/doc/src/snippets/draganddrop/draganddrop.pro b/doc/src/snippets/draganddrop/draganddrop.pro
new file mode 100644
index 0000000..67bc32b
--- /dev/null
+++ b/doc/src/snippets/draganddrop/draganddrop.pro
@@ -0,0 +1,5 @@
+HEADERS     = dragwidget.h \
+              mainwindow.h
+SOURCES     = dragwidget.cpp \
+              main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/draganddrop/dragwidget.cpp b/doc/src/snippets/draganddrop/dragwidget.cpp
new file mode 100644
index 0000000..2fe3e53
--- /dev/null
+++ b/doc/src/snippets/draganddrop/dragwidget.cpp
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "dragwidget.h"
+
+DragWidget::DragWidget(QWidget *parent)
+    : QFrame(parent)
+{
+    setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
+    dragDropLabel = new QLabel("", this);
+    dragDropLabel->setAlignment(Qt::AlignHCenter);
+
+    QHBoxLayout *layout = new QHBoxLayout(this);
+    layout->addStretch(0);
+    layout->addWidget(dragDropLabel);
+    layout->addStretch(0);
+
+    setAcceptDrops(true);
+}
+
+// Accept all actions, but deal with them separately later.
+//! [0]
+void DragWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+    event->acceptProposedAction();
+}
+//! [0]
+
+//! [1]
+void DragWidget::dropEvent(QDropEvent *event)
+{
+    if (event->source() == this && event->possibleActions() & Qt::MoveAction)
+        return;
+//! [1]
+
+//! [2]
+    if (event->proposedAction() == Qt::MoveAction) {
+        event->acceptProposedAction();
+        // Process the data from the event.
+//! [2]
+        emit dragResult(tr("The data was moved here."));
+//! [3]
+    } else if (event->proposedAction() == Qt::CopyAction) {
+        event->acceptProposedAction();
+        // Process the data from the event.
+//! [3]
+        emit dragResult(tr("The data was copied here."));
+//! [4]
+    } else {
+        // Ignore the drop.
+        return;
+    }
+//! [4]
+    // End of quote
+
+    emit mimeTypes(event->mimeData()->formats());
+    setData(event->mimeData()->formats()[0],
+            event->mimeData()->data(event->mimeData()->formats()[0]));
+//! [5]
+}
+//! [5]
+
+//! [6]
+void DragWidget::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+        dragStartPosition = event->pos();
+}
+//! [6]
+
+//! [7]
+void DragWidget::mouseMoveEvent(QMouseEvent *event)
+{
+    if (!(event->buttons() & Qt::LeftButton))
+        return;
+    if ((event->pos() - dragStartPosition).manhattanLength()
+         < QApplication::startDragDistance())
+        return;
+
+    QDrag *drag = new QDrag(this);
+    QMimeData *mimeData = new QMimeData;
+
+    mimeData->setData(mimeType, data);
+    drag->setMimeData(mimeData);
+
+    Qt::DropAction dropAction = drag->exec(Qt::CopyAction | Qt::MoveAction);
+//! [7]
+
+    switch (dropAction) {
+        case Qt::CopyAction:
+            emit dragResult(tr("The text was copied."));
+            break;
+        case Qt::MoveAction:
+            emit dragResult(tr("The text was moved."));
+            break;
+        default:
+            emit dragResult(tr("Unknown action."));
+            break;
+    }
+//! [8]
+}
+//! [8]
+
+void DragWidget::setData(const QString &mimetype, const QByteArray &newData)
+{
+    mimeType = mimetype;
+    data = QByteArray(newData);
+
+    dragDropLabel->setText(tr("%1 bytes").arg(data.size()));
+
+    QStringList formats;
+    formats << mimetype;
+    emit mimeTypes(formats);
+}
diff --git a/doc/src/snippets/draganddrop/dragwidget.h b/doc/src/snippets/draganddrop/dragwidget.h
new file mode 100644
index 0000000..07fd091
--- /dev/null
+++ b/doc/src/snippets/draganddrop/dragwidget.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DRAGWIDGET_H
+#define DRAGWIDGET_H
+
+#include <QByteArray>
+#include <QFrame>
+#include <QString>
+#include <QStringList>
+
+class QComboBox;
+class QFrame;
+class QLabel;
+class QTextBrowser;
+
+class DragWidget : public QFrame
+{
+    Q_OBJECT
+
+public:
+    DragWidget(QWidget *parent);
+    void setData(const QString &mimetype, const QByteArray &newData);
+
+signals:
+    void dragResult(const QString &actionText);
+    void mimeTypes(const QStringList &types);
+
+protected:
+    void dragEnterEvent(QDragEnterEvent *event);
+    void dropEvent(QDropEvent *event);
+    void mouseMoveEvent(QMouseEvent *event);
+    void mousePressEvent(QMouseEvent *event);
+
+private:
+    QByteArray data;
+    QLabel *dragDropLabel;
+    QPoint dragStartPosition;
+    QString mimeType;
+};
+
+#endif
diff --git a/doc/src/snippets/draganddrop/main.cpp b/doc/src/snippets/draganddrop/main.cpp
new file mode 100644
index 0000000..73a8bc6
--- /dev/null
+++ b/doc/src/snippets/draganddrop/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window1 = new MainWindow;
+    MainWindow *window2 = new MainWindow;
+    window1->show();
+    window2->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/draganddrop/mainwindow.cpp b/doc/src/snippets/draganddrop/mainwindow.cpp
new file mode 100644
index 0000000..943b075
--- /dev/null
+++ b/doc/src/snippets/draganddrop/mainwindow.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "dragwidget.h"
+#include "mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    QFrame *centralWidget = new QFrame(this);
+
+    QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), centralWidget);
+    mimeTypeCombo = new QComboBox(centralWidget);
+
+    QLabel *dataLabel = new QLabel(tr("Amount of data (bytes):"), centralWidget);
+    dragWidget = new DragWidget(centralWidget);
+
+    connect(dragWidget, SIGNAL(mimeTypes(const QStringList &)),
+            this, SLOT(setMimeTypes(const QStringList &)));
+    connect(dragWidget, SIGNAL(dragResult(const QString &)),
+            this, SLOT(setDragResult(const QString &)));
+
+    QVBoxLayout *mainLayout = new QVBoxLayout(centralWidget);
+    mainLayout->addWidget(mimeTypeLabel);
+    mainLayout->addWidget(mimeTypeCombo);
+    mainLayout->addSpacing(32);
+    mainLayout->addWidget(dataLabel);
+    mainLayout->addWidget(dragWidget);
+
+    statusBar();
+    dragWidget->setData(QString("text/plain"), QByteArray("Hello world"));
+    setCentralWidget(centralWidget);
+    setWindowTitle(tr("Drag and Drop"));
+}
+
+void MainWindow::setDragResult(const QString &actionText)
+{
+    statusBar()->showMessage(actionText);
+}
+
+void MainWindow::setMimeTypes(const QStringList &types)
+{
+    mimeTypeCombo->clear();
+    mimeTypeCombo->addItems(types);
+}
diff --git a/doc/src/snippets/draganddrop/mainwindow.h b/doc/src/snippets/draganddrop/mainwindow.h
new file mode 100644
index 0000000..789b54a
--- /dev/null
+++ b/doc/src/snippets/draganddrop/mainwindow.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QPixmap>
+#include <QPoint>
+
+class QComboBox;
+class QLabel;
+class QLineEdit;
+class QMouseEvent;
+class QTextEdit;
+class DragWidget;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = 0);
+
+public slots:
+    void setDragResult(const QString &actionText);
+    void setMimeTypes(const QStringList &types);
+
+private:
+    QComboBox *mimeTypeCombo;
+    DragWidget *dragWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/dragging/dragging.pro b/doc/src/snippets/dragging/dragging.pro
new file mode 100644
index 0000000..bedfc76
--- /dev/null
+++ b/doc/src/snippets/dragging/dragging.pro
@@ -0,0 +1,4 @@
+HEADERS     = mainwindow.h
+RESOURCES   = images.qrc
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/dragging/images.qrc b/doc/src/snippets/dragging/images.qrc
new file mode 100644
index 0000000..30b8a29
--- /dev/null
+++ b/doc/src/snippets/dragging/images.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>images/file.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/dragging/images/file.png b/doc/src/snippets/dragging/images/file.png
new file mode 100644
index 0000000..9520080
--- /dev/null
+++ b/doc/src/snippets/dragging/images/file.png
diff --git a/doc/src/snippets/dragging/main.cpp b/doc/src/snippets/dragging/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/dragging/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/dragging/mainwindow.cpp b/doc/src/snippets/dragging/mainwindow.cpp
new file mode 100644
index 0000000..8c79895
--- /dev/null
+++ b/doc/src/snippets/dragging/mainwindow.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    QFrame *centralFrame = new QFrame(this);
+
+    QLabel *nameLabel = new QLabel(tr("Comment:"), centralFrame);
+    commentEdit = new QTextEdit(centralFrame);
+    QLabel *dragLabel = new QLabel(tr("<p>Drag the icon to a filer "
+                                      "window or the desktop background:</p>"),
+                                      centralFrame);
+    iconLabel = new QLabel(centralFrame);
+    iconPixmap.load(":/images/file.png");
+    iconLabel->setPixmap(iconPixmap);
+
+    QGridLayout *grid = new QGridLayout(centralFrame);
+    grid->addWidget(nameLabel, 0, 0);
+    grid->addWidget(commentEdit, 1, 0, 1, 2);
+    grid->addWidget(dragLabel, 2, 0);
+    grid->addWidget(iconLabel, 2, 1);
+
+    statusBar();
+    setCentralWidget(centralFrame);
+    setWindowTitle(tr("Dragging"));
+}
+
+//! [0]
+void MainWindow::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton
+        && iconLabel->geometry().contains(event->pos())) {
+
+//! [1]
+        QDrag *drag = new QDrag(this);
+        QMimeData *mimeData = new QMimeData;
+
+        mimeData->setText(commentEdit->toPlainText());
+        drag->setMimeData(mimeData);
+//! [1]
+        drag->setPixmap(iconPixmap);
+
+        Qt::DropAction dropAction = drag->exec();
+//! [0]
+
+        QString actionText;
+        switch (dropAction) {
+            case Qt::CopyAction:
+                actionText = tr("The text was copied.");
+                break;
+            case Qt::MoveAction:
+                actionText = tr("The text was moved.");
+                break;
+            case Qt::LinkAction:
+                actionText = tr("The text was linked.");
+                break;
+            case Qt::IgnoreAction:
+                actionText = tr("The drag was ignored.");
+                break;
+            default:
+                actionText = tr("Unknown action.");
+                break;
+        }
+        statusBar()->showMessage(actionText);
+//! [2]
+    }
+}
+//! [2]
diff --git a/doc/src/snippets/dragging/mainwindow.h b/doc/src/snippets/dragging/mainwindow.h
new file mode 100644
index 0000000..6c90e60
--- /dev/null
+++ b/doc/src/snippets/dragging/mainwindow.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QPixmap>
+#include <QPoint>
+
+class QLabel;
+class QLineEdit;
+class QMouseEvent;
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = 0);
+
+protected:
+    void mousePressEvent(QMouseEvent *event);
+
+private:
+    QLabel *iconLabel;
+    QLineEdit *nameEdit;
+    QPixmap iconPixmap;
+    QPoint dragStartPosition;
+    QTextEdit *commentEdit;
+};
+
+#endif
diff --git a/doc/src/snippets/dropactions/dropactions.pro b/doc/src/snippets/dropactions/dropactions.pro
new file mode 100644
index 0000000..6283406
--- /dev/null
+++ b/doc/src/snippets/dropactions/dropactions.pro
@@ -0,0 +1,3 @@
+HEADERS     = window.h
+SOURCES     = main.cpp \
+              window.cpp
diff --git a/doc/src/snippets/dropactions/main.cpp b/doc/src/snippets/dropactions/main.cpp
new file mode 100644
index 0000000..e10789c
--- /dev/null
+++ b/doc/src/snippets/dropactions/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window *window = new Window;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/dropactions/window.cpp b/doc/src/snippets/dropactions/window.cpp
new file mode 100644
index 0000000..c790f9b
--- /dev/null
+++ b/doc/src/snippets/dropactions/window.cpp
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+Window::Window(QWidget *parent)
+    : QWidget(parent)
+{
+    QLabel *textLabel = new QLabel(tr("Data:"), this);
+    textBrowser = new QTextBrowser(this);
+
+    QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), this);
+    mimeTypeCombo = new QComboBox(this);
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->addWidget(textLabel);
+    layout->addWidget(textBrowser);
+    layout->addWidget(mimeTypeLabel);
+    layout->addWidget(mimeTypeCombo);
+/*
+    ...
+    setAcceptDrops(true);
+*/
+    setAcceptDrops(true);
+    setWindowTitle(tr("Drop Actions"));
+}
+
+void Window::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasFormat("text/plain"))
+        event->acceptProposedAction();
+}
+
+void Window::dropEvent(QDropEvent *event)
+{
+    QMenu actionMenu(this);
+    QAction *copyAction = 0;
+    QAction *moveAction = 0;
+    QAction *linkAction = 0;
+    QAction *ignoreAction = 0;
+    if (event->possibleActions() & Qt::CopyAction)
+        copyAction = actionMenu.addAction(tr("Copy"));
+    if (event->possibleActions() & Qt::MoveAction)
+        moveAction = actionMenu.addAction(tr("Move"));
+    if (event->possibleActions() & Qt::LinkAction)
+        linkAction = actionMenu.addAction(tr("Link"));
+    if (event->possibleActions() & Qt::IgnoreAction)
+        ignoreAction = actionMenu.addAction(tr("Ignore"));
+
+    QAction *result = actionMenu.exec(QCursor::pos());
+
+    if (copyAction && result == copyAction)
+        event->setDropAction(Qt::CopyAction);
+    else if (moveAction && result == moveAction)
+        event->setDropAction(Qt::MoveAction);
+    else if (linkAction && result == linkAction)
+        event->setDropAction(Qt::LinkAction);
+    else {
+        event->setDropAction(Qt::IgnoreAction);
+        return;
+    }
+
+    textBrowser->setPlainText(event->mimeData()->text());
+    mimeTypeCombo->clear();
+    mimeTypeCombo->addItems(event->mimeData()->formats());
+}
diff --git a/doc/src/snippets/dropactions/window.h b/doc/src/snippets/dropactions/window.h
new file mode 100644
index 0000000..4bbec40
--- /dev/null
+++ b/doc/src/snippets/dropactions/window.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QString>
+#include <QStringList>
+#include <QWidget>
+
+class QComboBox;
+class QFrame;
+class QTextBrowser;
+
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+
+protected:
+    void dragEnterEvent(QDragEnterEvent *event);
+    void dropEvent(QDropEvent *event);
+
+private:
+    QComboBox *mimeTypeCombo;
+    QFrame *dropFrame;
+    QTextBrowser *textBrowser;
+    QString oldText;
+    QStringList oldMimeTypes;
+};
+
+#endif
diff --git a/doc/src/snippets/droparea.cpp b/doc/src/snippets/droparea.cpp
new file mode 100644
index 0000000..4888435
--- /dev/null
+++ b/doc/src/snippets/droparea.cpp
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "droparea.h"
+
+DropArea::DropArea(QWidget *parent)
+    : QLabel(parent)
+{
+    setMinimumSize(200, 200);
+    setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
+    setAlignment(Qt::AlignCenter);
+    setAcceptDrops(true);
+    setAutoFillBackground(true);
+    clear();
+}
+
+void DropArea::dragEnterEvent(QDragEnterEvent *event)
+{
+    setText(tr("<drop content>"));
+    setBackgroundRole(QPalette::Highlight);
+
+    event->acceptProposedAction();
+    emit changed(event->mimeData());
+}
+
+void DropArea::dragMoveEvent(QDragMoveEvent *event)
+{
+    event->acceptProposedAction();
+}
+
+void DropArea::dropEvent(QDropEvent *event)
+{
+    const QMimeData *mimeData = event->mimeData();
+
+    if (mimeData->hasImage()) {
+        setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
+    } else if (mimeData->hasHtml()) {
+        setText(mimeData->html());
+        setTextFormat(Qt::RichText);
+    } else if (mimeData->hasText()) {
+        setText(mimeData->text());
+        setTextFormat(Qt::PlainText);
+    } else {
+        setText(tr("Cannot display data"));
+    }
+
+    setBackgroundRole(QPalette::Dark);
+    event->acceptProposedAction();
+}
+
+//![0]
+void DropArea::paste()
+{
+    const QClipboard *clipboard = QApplication::clipboard();
+    const QMimeData *mimeData = clipboard->mimeData();
+
+    if (mimeData->hasImage()) {
+        setPixmap(qvariant_cast<QPixmap>(mimeData->imageData()));
+    } else if (mimeData->hasHtml()) {
+        setText(mimeData->html());
+        setTextFormat(Qt::RichText);
+    } else if (mimeData->hasText()) {
+        setText(mimeData->text());
+        setTextFormat(Qt::PlainText);
+    } else {
+        setText(tr("Cannot display data"));
+    }
+//![0]
+
+    emit changed(mimeData);
+    setBackgroundRole(QPalette::Dark);
+    //event->acceptProposedAction();
+}
+
+void DropArea::dragLeaveEvent(QDragLeaveEvent *event)
+{
+    clear();
+    event->accept();
+}
+
+void DropArea::clear()
+{
+    setText(tr("<drop content>"));
+    setBackgroundRole(QPalette::Dark);
+
+    emit changed();
+}
+
+QPixmap DropArea::extractPixmap(const QByteArray &data, const QString &format)
+{
+    QList<QByteArray> imageFormats = QImageReader::supportedImageFormats();
+    QPixmap pixmap;
+
+    foreach (QByteArray imageFormat, imageFormats) {
+        if (format.mid(6) == QString(imageFormat)) {
+            pixmap.loadFromData(data, imageFormat);
+            break;
+        }
+    }
+    return pixmap;
+}
diff --git a/doc/src/snippets/dropevents/dropevents.pro b/doc/src/snippets/dropevents/dropevents.pro
new file mode 100644
index 0000000..6283406
--- /dev/null
+++ b/doc/src/snippets/dropevents/dropevents.pro
@@ -0,0 +1,3 @@
+HEADERS     = window.h
+SOURCES     = main.cpp \
+              window.cpp
diff --git a/doc/src/snippets/dropevents/main.cpp b/doc/src/snippets/dropevents/main.cpp
new file mode 100644
index 0000000..d71a9af
--- /dev/null
+++ b/doc/src/snippets/dropevents/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    Window *window = new Window;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/dropevents/window.cpp b/doc/src/snippets/dropevents/window.cpp
new file mode 100644
index 0000000..6db6da9
--- /dev/null
+++ b/doc/src/snippets/dropevents/window.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+//! [0]
+Window::Window(QWidget *parent)
+    : QWidget(parent)
+{
+//! [0]
+    QLabel *textLabel = new QLabel(tr("Data:"), this);
+    textBrowser = new QTextBrowser(this);
+
+    QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), this);
+    mimeTypeCombo = new QComboBox(this);
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->addWidget(textLabel);
+    layout->addWidget(textBrowser);
+    layout->addWidget(mimeTypeLabel);
+    layout->addWidget(mimeTypeCombo);
+
+//! [1]
+    setAcceptDrops(true);
+//! [1]
+    setWindowTitle(tr("Drop Events"));
+//! [2]
+}
+//! [2]
+
+//! [3]
+void Window::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasFormat("text/plain"))
+        event->acceptProposedAction();
+}
+//! [3]
+
+//! [4]
+void Window::dropEvent(QDropEvent *event)
+{
+    textBrowser->setPlainText(event->mimeData()->text());
+    mimeTypeCombo->clear();
+    mimeTypeCombo->addItems(event->mimeData()->formats());
+
+    event->acceptProposedAction();
+}
+//! [4]
diff --git a/doc/src/snippets/dropevents/window.h b/doc/src/snippets/dropevents/window.h
new file mode 100644
index 0000000..4bbec40
--- /dev/null
+++ b/doc/src/snippets/dropevents/window.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QString>
+#include <QStringList>
+#include <QWidget>
+
+class QComboBox;
+class QFrame;
+class QTextBrowser;
+
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+
+protected:
+    void dragEnterEvent(QDragEnterEvent *event);
+    void dropEvent(QDropEvent *event);
+
+private:
+    QComboBox *mimeTypeCombo;
+    QFrame *dropFrame;
+    QTextBrowser *textBrowser;
+    QString oldText;
+    QStringList oldMimeTypes;
+};
+
+#endif
diff --git a/doc/src/snippets/droprectangle/droprectangle.pro b/doc/src/snippets/droprectangle/droprectangle.pro
new file mode 100644
index 0000000..6283406
--- /dev/null
+++ b/doc/src/snippets/droprectangle/droprectangle.pro
@@ -0,0 +1,3 @@
+HEADERS     = window.h
+SOURCES     = main.cpp \
+              window.cpp
diff --git a/doc/src/snippets/droprectangle/main.cpp b/doc/src/snippets/droprectangle/main.cpp
new file mode 100644
index 0000000..e10789c
--- /dev/null
+++ b/doc/src/snippets/droprectangle/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window *window = new Window;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/droprectangle/window.cpp b/doc/src/snippets/droprectangle/window.cpp
new file mode 100644
index 0000000..22859e8
--- /dev/null
+++ b/doc/src/snippets/droprectangle/window.cpp
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+Window::Window(QWidget *parent)
+    : QWidget(parent)
+{
+    QLabel *textLabel = new QLabel(tr("Data:"), this);
+    textBrowser = new QTextBrowser(this);
+
+    QLabel *mimeTypeLabel = new QLabel(tr("MIME types:"), this);
+    mimeTypeCombo = new QComboBox(this);
+
+    dropFrame = new QFrame(this);
+    dropFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Sunken);
+    QLabel *dropLabel = new QLabel(tr("Drop items here"), dropFrame);
+    dropLabel->setAlignment(Qt::AlignHCenter);
+
+    QVBoxLayout *dropFrameLayout = new QVBoxLayout(dropFrame);
+    dropFrameLayout->addWidget(dropLabel);
+
+    QHBoxLayout *dropLayout = new QHBoxLayout;
+    dropLayout->addStretch(0);
+    dropLayout->addWidget(dropFrame);
+    dropLayout->addStretch(0);
+
+    QVBoxLayout *mainLayout = new QVBoxLayout(this);
+    mainLayout->addWidget(textLabel);
+    mainLayout->addWidget(textBrowser);
+    mainLayout->addWidget(mimeTypeLabel);
+    mainLayout->addWidget(mimeTypeCombo);
+    mainLayout->addSpacing(32);
+    mainLayout->addLayout(dropLayout);
+
+    setAcceptDrops(true);
+    setWindowTitle(tr("Drop Rectangle"));
+}
+
+//! [0]
+void Window::dragMoveEvent(QDragMoveEvent *event)
+{
+    if (event->mimeData()->hasFormat("text/plain")
+        && event->answerRect().intersects(dropFrame->geometry()))
+
+        event->acceptProposedAction();
+}
+//! [0]
+
+void Window::dropEvent(QDropEvent *event)
+{
+    textBrowser->setPlainText(event->mimeData()->text());
+    mimeTypeCombo->clear();
+    mimeTypeCombo->addItems(event->mimeData()->formats());
+
+    event->acceptProposedAction();
+}
diff --git a/doc/src/snippets/droprectangle/window.h b/doc/src/snippets/droprectangle/window.h
new file mode 100644
index 0000000..8406a88
--- /dev/null
+++ b/doc/src/snippets/droprectangle/window.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QString>
+#include <QStringList>
+#include <QWidget>
+
+class QComboBox;
+class QFrame;
+class QTextBrowser;
+
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+
+protected:
+    void dragMoveEvent(QDragMoveEvent *event);
+    void dropEvent(QDropEvent *event);
+
+private:
+    QComboBox *mimeTypeCombo;
+    QFrame *dropFrame;
+    QTextBrowser *textBrowser;
+    QString oldText;
+    QStringList oldMimeTypes;
+};
+
+#endif
diff --git a/doc/src/snippets/eventfilters/eventfilters.pro b/doc/src/snippets/eventfilters/eventfilters.pro
new file mode 100644
index 0000000..b569a33
--- /dev/null
+++ b/doc/src/snippets/eventfilters/eventfilters.pro
@@ -0,0 +1,3 @@
+HEADERS   = filterobject.h
+SOURCES   = filterobject.cpp \
+            main.cpp
diff --git a/doc/src/snippets/eventfilters/filterobject.cpp b/doc/src/snippets/eventfilters/filterobject.cpp
new file mode 100644
index 0000000..64930da
--- /dev/null
+++ b/doc/src/snippets/eventfilters/filterobject.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "filterobject.h"
+
+FilterObject::FilterObject(QObject *parent)
+    : QObject(parent), target(0)
+{
+}
+
+//! [0]
+bool FilterObject::eventFilter(QObject *object, QEvent *event)
+{
+    if (object == target && event->type() == QEvent::KeyPress) {
+        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
+        if (keyEvent->key() == Qt::Key_Tab) {
+            // Special tab handling
+            return true;
+        } else
+            return false;
+    }
+    return false;
+}
+//! [0]
+
+void FilterObject::setFilteredObject(QObject *object)
+{
+    if (target)
+        target->removeEventFilter(this);
+
+    target = object;
+
+    if (target)
+        target->installEventFilter(this);
+}
diff --git a/doc/src/snippets/eventfilters/filterobject.h b/doc/src/snippets/eventfilters/filterobject.h
new file mode 100644
index 0000000..5998784
--- /dev/null
+++ b/doc/src/snippets/eventfilters/filterobject.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef FILTEROBJECT_H
+#define FILTEROBJECT_H
+
+#include <QObject>
+
+class FilterObject : public QObject
+{
+    Q_OBJECT
+
+public:
+    FilterObject(QObject *parent = 0);
+    bool eventFilter(QObject *object, QEvent *event);
+    void setFilteredObject(QObject *object);
+
+private:
+    QObject *target;
+};
+
+#endif
diff --git a/doc/src/snippets/eventfilters/main.cpp b/doc/src/snippets/eventfilters/main.cpp
new file mode 100644
index 0000000..dafddc7
--- /dev/null
+++ b/doc/src/snippets/eventfilters/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QTextEdit>
+
+#include "filterobject.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit editor;
+    FilterObject filter;
+    filter.setFilteredObject(&editor);
+    editor.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/events/events.cpp b/doc/src/snippets/events/events.cpp
new file mode 100644
index 0000000..e6045e6
--- /dev/null
+++ b/doc/src/snippets/events/events.cpp
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QCheckBox>
+#include <QMouseEvent>
+
+class MyCheckBox : public QCheckBox
+{
+public:
+    void mousePressEvent(QMouseEvent *event);
+};
+
+//! [0]
+void MyCheckBox::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton) {
+        // handle left mouse button here
+    } else {
+        // pass on other buttons to base class
+        QCheckBox::mousePressEvent(event);
+    }
+}
+//! [0]
+
+class MyWidget : public QWidget
+{
+public:
+    bool event(QEvent *event);
+};
+
+static const int MyCustomEventType = 1099;
+
+class MyCustomEvent : public QEvent
+{
+public:
+    MyCustomEvent() : QEvent((QEvent::Type)MyCustomEventType) {}
+};
+
+//! [1]
+bool MyWidget::event(QEvent *event)
+{
+    if (event->type() == QEvent::KeyPress) {
+	QKeyEvent *ke = static_cast<QKeyEvent *>(event);
+	if (ke->key() == Qt::Key_Tab) {
+	    // special tab handling here
+	    return true;
+	}
+    } else if (event->type() == MyCustomEventType) {
+	MyCustomEvent *myEvent = static_cast<MyCustomEvent *>(event);
+	// custom event handling here
+	return true;
+    }
+
+    return QWidget::event(event);
+}
+//! [1]
+
+int main()
+{
+}
diff --git a/doc/src/snippets/events/events.pro b/doc/src/snippets/events/events.pro
new file mode 100644
index 0000000..9c40874
--- /dev/null
+++ b/doc/src/snippets/events/events.pro
@@ -0,0 +1 @@
+SOURCES += events.cpp
diff --git a/doc/src/snippets/explicitlysharedemployee/employee.cpp b/doc/src/snippets/explicitlysharedemployee/employee.cpp
new file mode 100644
index 0000000..e2476f9
--- /dev/null
+++ b/doc/src/snippets/explicitlysharedemployee/employee.cpp
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "employee.h"
+
+//! [0]
+EmployeeData::EmployeeData()
+{
+    id = -1;
+    name = 0;
+}
+//! [0]
+
+//! [1]
+EmployeeData::EmployeeData(const EmployeeData &other)
+//! [1] //! [2]
+    : QSharedData(other)
+{
+    id = other.id;
+    if (other.name) {
+        name = new QString(*other.name);
+    } else {
+        name = 0;
+    }
+}
+//! [2]
+
+//! [3]
+EmployeeData::~EmployeeData()
+//! [3] //! [4]
+{
+    delete name;
+}
+//! [4]
+
+//! [5]
+Employee::Employee()
+//! [5] //! [6]
+{
+    d = new EmployeeData;
+}
+//! [6]
+
+//! [7]
+Employee::Employee(int id, const QString &name)
+//! [7] //! [8]
+{
+    d = new EmployeeData;
+    setId(id);
+    setName(name);
+}
+//! [8]
+
+//! [9]
+void Employee::setName(const QString &name)
+//! [9] //! [10]
+{
+    if (!d->name)
+        d->name = new QString;
+    *d->name = name;
+}
+//! [10]
+
+//! [11]
+QString Employee::name() const
+//! [11] //! [12]
+{
+    if (!d->name)
+        return QString();
+    return *d->name;
+}
+//! [12]
diff --git a/doc/src/snippets/explicitlysharedemployee/employee.h b/doc/src/snippets/explicitlysharedemployee/employee.h
new file mode 100644
index 0000000..02ef134
--- /dev/null
+++ b/doc/src/snippets/explicitlysharedemployee/employee.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef EMPLOYEE_H
+#define EMPLOYEE_H
+
+#include <QSharedData>
+#include <QString>
+
+class EmployeeData : public QSharedData
+{
+public:
+    EmployeeData();
+    EmployeeData(const EmployeeData &other);
+    ~EmployeeData();
+
+    int id;
+    QString *name;
+};
+
+class Employee
+{
+public:
+    Employee();
+    Employee(int id, const QString &name);
+
+    void setId(int id) { d->id = id; }
+    void setName(const QString &name);
+
+    int id() const { return d->id; }
+    QString name() const;
+
+private:
+    QExplicitlySharedDataPointer<EmployeeData> d;
+};
+
+#endif
diff --git a/doc/src/snippets/explicitlysharedemployee/explicitlysharedemployee.pro b/doc/src/snippets/explicitlysharedemployee/explicitlysharedemployee.pro
new file mode 100644
index 0000000..536a77d
--- /dev/null
+++ b/doc/src/snippets/explicitlysharedemployee/explicitlysharedemployee.pro
@@ -0,0 +1,3 @@
+HEADERS = employee.h
+SOURCES = employee.cpp \
+          main.cpp
diff --git a/doc/src/snippets/explicitlysharedemployee/main.cpp b/doc/src/snippets/explicitlysharedemployee/main.cpp
new file mode 100644
index 0000000..c3222bb
--- /dev/null
+++ b/doc/src/snippets/explicitlysharedemployee/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "employee.h"
+
+int main()
+{
+    {
+        Employee e1(10, "Albrecht Durer");
+        Employee e2 = e1;
+        e1.setName("Hans Holbein");
+    }
+}
diff --git a/doc/src/snippets/file/file.cpp b/doc/src/snippets/file/file.cpp
new file mode 100644
index 0000000..c4f59a2
--- /dev/null
+++ b/doc/src/snippets/file/file.cpp
@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QFile>
+#include <QTextStream>
+
+static void process_line(const QByteArray &)
+{
+}
+
+static void process_line(const QString &)
+{
+}
+
+static void noStream_snippet()
+{
+//! [0]
+    QFile file("in.txt");
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+        return;
+
+    while (!file.atEnd()) {
+        QByteArray line = file.readLine();
+        process_line(line);
+    }
+//! [0]
+}
+
+static void readTextStream_snippet()
+{
+//! [1]
+    QFile file("in.txt");
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+        return;
+
+    QTextStream in(&file);
+    while (!in.atEnd()) {
+        QString line = in.readLine();
+        process_line(line);
+    }
+//! [1]
+}
+
+static void writeTextStream_snippet()
+{
+//! [2]
+    QFile file("out.txt");
+    if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
+        return;
+
+    QTextStream out(&file);
+    out << "The magic number is: " << 49 << "\n";
+//! [2]
+}
+
+static void writeTextStream_snippet()
+{
+    QFile file("out.dat");
+    if (!file.open(QIODevice::WriteOnly))
+        return;
+
+    QDataStream out(&file);
+    out << "The magic number is: " << 49 << "\n";
+}
+
+static void readRegularEmptyFile_snippet()
+{
+//! [3]
+    QFile file("/proc/modules");
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
+        return;
+
+    QTextStream in(&file);
+    QString line = in.readLine();
+    while (!line.isNull()) {
+        process_line(line);
+        line = in.readLine();
+    }
+//! [3]
+}
+
+int main()
+{
+    lineByLine_snippet();
+    writeStream_snippet();
+}
diff --git a/doc/src/snippets/file/file.pro b/doc/src/snippets/file/file.pro
new file mode 100644
index 0000000..bda6a94
--- /dev/null
+++ b/doc/src/snippets/file/file.pro
@@ -0,0 +1,14 @@
+######################################################################
+# Automatically generated by qmake (1.08a) Tue Jan 4 17:11:37 2005
+######################################################################
+
+TEMPLATE = app
+CONFIG -= moc
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += file.cpp
+CONFIG += qt warn_on debug  create_prl link_prl
+OBJECTS_DIR=.obj/debug-shared
+MOC_DIR=.moc/debug-shared
diff --git a/doc/src/snippets/filedialogurls.cpp b/doc/src/snippets/filedialogurls.cpp
new file mode 100644
index 0000000..4b59590
--- /dev/null
+++ b/doc/src/snippets/filedialogurls.cpp
@@ -0,0 +1,22 @@
+
+#include <QtGui>
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+    
+//![0]
+    QList<QUrl> urls;
+    urls << QUrl::fromLocalFile("/home/gvatteka/dev/qt-45")
+         << QUrl::fromLocalFile(QDesktopServices::storageLocation(QDesktopServices::MusicLocation));
+
+    QFileDialog dialog;
+    dialog.setSidebarUrls(urls);
+    dialog.setFileMode(QFileDialog::AnyFile);
+    if(dialog.exec()) {
+        // ...
+    }
+//![0]
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/fileinfo/fileinfo.pro b/doc/src/snippets/fileinfo/fileinfo.pro
new file mode 100644
index 0000000..2705d1f
--- /dev/null
+++ b/doc/src/snippets/fileinfo/fileinfo.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Thu Apr 3 11:48:36 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/fileinfo/main.cpp b/doc/src/snippets/fileinfo/main.cpp
new file mode 100644
index 0000000..f3bd741
--- /dev/null
+++ b/doc/src/snippets/fileinfo/main.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QPushButton>
+#include <QFileInfo>
+#include <QDir>
+#include <QGroupBox>
+#include <QVBoxLayout>
+#include <QDebug>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    QFileInfo fileInfo1("~/examples/191697/.");
+    QFileInfo fileInfo2("~/examples/191697/..");
+    QFileInfo fileInfo3("~/examples/191697/main.cpp");
+//! [0]    
+//! [1]    
+    QFileInfo fileInfo4(".");
+    QFileInfo fileInfo5("..");
+    QFileInfo fileInfo6("main.cpp");
+//! [1]    
+
+    qDebug() << fileInfo1.fileName();
+    qDebug() << fileInfo2.fileName();
+    qDebug() << fileInfo3.fileName();
+    qDebug() << fileInfo4.fileName();
+    qDebug() << fileInfo5.fileName();
+    qDebug() << fileInfo6.fileName();
+
+    QPushButton* button1 = new QPushButton(fileInfo1.dir().path());
+    QPushButton* button2 = new QPushButton(fileInfo2.dir().path());
+    QPushButton* button3 = new QPushButton(fileInfo3.dir().path());
+    QPushButton* button4 = new QPushButton(fileInfo4.dir().path());
+    QPushButton* button5 = new QPushButton(fileInfo5.dir().path());
+    QPushButton* button6 = new QPushButton(fileInfo6.dir().path());
+
+    QVBoxLayout* vbox = new QVBoxLayout;
+    vbox->addWidget(button1);
+    vbox->addWidget(button2);
+    vbox->addWidget(button3);
+    vbox->addWidget(button4);
+    vbox->addWidget(button5);
+    vbox->addWidget(button6);
+    vbox->addStretch(1);
+
+    QGroupBox *groupBox = new QGroupBox("QFileInfo::dir() test");
+    groupBox->setLayout(vbox);
+    groupBox->show();
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/graphicssceneadditemsnippet.cpp b/doc/src/snippets/graphicssceneadditemsnippet.cpp
new file mode 100644
index 0000000..e5ef224
--- /dev/null
+++ b/doc/src/snippets/graphicssceneadditemsnippet.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class CustomScene : public QGraphicsScene
+{
+public:
+    CustomScene()
+        { addItem(new QGraphicsEllipseItem(QRect(10, 10, 30, 30))); }
+
+    void drawItems(QPainter *painter, int numItems, QGraphicsItem *items[],
+                   const QStyleOptionGraphicsItem options[],
+                   QWidget *widget = 0);
+};
+
+//! [0]
+void CustomScene::drawItems(QPainter *painter, int numItems,
+                            QGraphicsItem *items[],
+                            const QStyleOptionGraphicsItem options[],
+                            QWidget *widget)
+{
+    for (int i = 0; i < numItems; ++i) {
+         // Draw the item
+         painter->save();
+         painter->setMatrix(items[i]->sceneMatrix(), true);
+         items[i]->paint(painter, &options[i], widget);
+         painter->restore();
+     }
+}
+//! [0]
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+    CustomScene scene;
+    QGraphicsView view(&scene);
+
+    view.show();
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/i18n-non-qt-class/i18n-non-qt-class.pro b/doc/src/snippets/i18n-non-qt-class/i18n-non-qt-class.pro
new file mode 100644
index 0000000..9abd1e8
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/i18n-non-qt-class.pro
@@ -0,0 +1,7 @@
+HEADERS       = myclass.h
+RESOURCES     = resources.qrc
+SOURCES       = main.cpp \
+                myclass.cpp
+TRANSLATIONS  = translations/i18n-non-qt-class_en.ts \
+                translations/i18n-non-qt-class_fr.ts
+QT -= gui
diff --git a/doc/src/snippets/i18n-non-qt-class/main.cpp b/doc/src/snippets/i18n-non-qt-class/main.cpp
new file mode 100644
index 0000000..3f402e1
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include "myclass.h"
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+
+    QTranslator translator;
+    translator.load(":/translations/i18n-non-qt-class_" + QLocale::system().name());
+    app.installTranslator(&translator);
+
+    MyClass instance;
+    return 0;
+}
diff --git a/doc/src/snippets/i18n-non-qt-class/myclass.cpp b/doc/src/snippets/i18n-non-qt-class/myclass.cpp
new file mode 100644
index 0000000..2bbe55f
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/myclass.cpp
@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <iostream>
+#include "myclass.h"
+
+MyClass::MyClass()
+{
+    std::cout << tr("Hello Qt!\n").toLocal8Bit().constData();
+}
diff --git a/doc/src/snippets/i18n-non-qt-class/myclass.h b/doc/src/snippets/i18n-non-qt-class/myclass.h
new file mode 100644
index 0000000..41d580e
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/myclass.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MYCLASS_H
+#define MYCLASS_H
+
+#include <QCoreApplication>
+
+//! [0]
+class MyClass
+{
+    Q_DECLARE_TR_FUNCTIONS(MyClass)
+
+public:
+    MyClass();
+//! [0]
+    /* ... */
+//! [1]
+};
+//! [1]
+
+#endif
diff --git a/doc/src/snippets/i18n-non-qt-class/myclass.ts b/doc/src/snippets/i18n-non-qt-class/myclass.ts
new file mode 100644
index 0000000..9bd90f2
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/myclass.ts
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="1.1">
+<context>
+    <name>MyClass</name>
+    <message>
+        <location filename="myclass.cpp" line="6"/>
+        <source>Hello Qt!
+</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/doc/src/snippets/i18n-non-qt-class/resources.qrc b/doc/src/snippets/i18n-non-qt-class/resources.qrc
new file mode 100644
index 0000000..903ac85
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/resources.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>translations/i18n-non-qt-class_en.qm</file>
+    <file>translations/i18n-non-qt-class_fr.qm</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/i18n-non-qt-class/translations/i18n-non-qt-class_en.ts b/doc/src/snippets/i18n-non-qt-class/translations/i18n-non-qt-class_en.ts
new file mode 100644
index 0000000..54f1886
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/translations/i18n-non-qt-class_en.ts
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="1.1">
+<context>
+    <name>MyClass</name>
+    <message>
+        <location filename="../myclass.cpp" line="6"/>
+        <source>Hello Qt!
+</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
+</TS>
diff --git a/doc/src/snippets/i18n-non-qt-class/translations/i18n-non-qt-class_fr.ts b/doc/src/snippets/i18n-non-qt-class/translations/i18n-non-qt-class_fr.ts
new file mode 100644
index 0000000..3f3cebc
--- /dev/null
+++ b/doc/src/snippets/i18n-non-qt-class/translations/i18n-non-qt-class_fr.ts
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS><TS version="1.1" language="fr">
+<context>
+    <name>MyClass</name>
+    <message>
+        <location filename="../myclass.cpp" line="6"/>
+        <source>Hello Qt!
+</source>
+        <translation>Bonjour Qt!
+</translation>
+    </message>
+</context>
+</TS>
diff --git a/doc/src/snippets/image/image.cpp b/doc/src/snippets/image/image.cpp
new file mode 100644
index 0000000..75d84f6
--- /dev/null
+++ b/doc/src/snippets/image/image.cpp
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main()
+{
+    int x, y;
+    {
+        // BIT ACCESS
+        QImage image;
+        // sets bit at (x, y) to 1
+        if (image.format() == QImage::Format_MonoLSB)
+            image.scanLine(y)[x >> 3] |= 1 << (x & 7);
+        else
+            image.scanLine(y)[x >> 3] |= 1 << (7 - (x & 7));
+    }
+
+    {
+        // 8-BIT ACCESS
+        QImage image;
+        // set entry 19 in the color table to yellow
+        image.setColor(19, qRgb(255, 255, 0));
+
+        // set 8 bit pixel at (x,y) to value yellow (in color table)
+        image.scanLine(y)[x] = 19;
+    }
+
+    {
+        // 32-BIT
+        QImage image;
+        // sets 32 bit pixel at (x,y) to yellow.
+        uint *ptr = reinterpret_cast<uint *>(image.scanLine(y)) + x;
+        *ptr = qRgb(255, 255, 0);
+    }
+
+    {
+        // SAVE
+//! [0]
+        QImage image;
+        QByteArray ba;
+        QBuffer buffer(&ba);
+        buffer.open(QIODevice::WriteOnly);
+        image.save(&buffer, "PNG"); // writes image into ba in PNG format
+//! [0]
+    }
+
+    {
+        // PIX SAVE
+//! [1]
+        QPixmap pixmap;
+        QByteArray bytes;
+        QBuffer buffer(&bytes);
+        buffer.open(QIODevice::WriteOnly);
+        pixmap.save(&buffer, "PNG"); // writes pixmap into bytes in PNG format
+//! [1]
+    }
+
+    {
+        // MASK
+//! [2]
+        QPixmap alpha("image-with-alpha.png");
+        QPixmap alphacopy = alpha;
+        alphacopy.setMask(alphacopy.mask());
+//! [2]
+    }
+}
diff --git a/doc/src/snippets/image/image.pro b/doc/src/snippets/image/image.pro
new file mode 100644
index 0000000..0df436a
--- /dev/null
+++ b/doc/src/snippets/image/image.pro
@@ -0,0 +1 @@
+SOURCES += image.cpp
diff --git a/doc/src/snippets/image/supportedformat.cpp b/doc/src/snippets/image/supportedformat.cpp
new file mode 100644
index 0000000..2335a94
--- /dev/null
+++ b/doc/src/snippets/image/supportedformat.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argv, char **args)
+{
+//! [0]
+	QImageWriter writer;
+	writer.setFormat("png");
+	if (writer.supportsOption(QImageIOHandler::Description))
+	    qDebug() << "Png supports embedded text";
+//! [0]
+    return 0;
+}
diff --git a/doc/src/snippets/inherited-slot/button.cpp b/doc/src/snippets/inherited-slot/button.cpp
new file mode 100644
index 0000000..bbb3e70
--- /dev/null
+++ b/doc/src/snippets/inherited-slot/button.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QDebug>
+#include "button.h"
+
+Button::Button(QWidget *parent)
+    : QPushButton(parent)
+{
+}
+
+void Button::animateClick()
+{
+    qDebug() << "Extra code goes here...";
+    QPushButton::animateClick();
+}
diff --git a/doc/src/snippets/inherited-slot/button.h b/doc/src/snippets/inherited-slot/button.h
new file mode 100644
index 0000000..7f43ede
--- /dev/null
+++ b/doc/src/snippets/inherited-slot/button.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QPushButton>
+
+//! [Button class with reimplemented slot]
+class Button : public QPushButton
+{
+    Q_OBJECT
+
+public:
+    Button(QWidget *parent = 0);
+
+public slots:
+    void animateClick();
+};
+//! [Button class with reimplemented slot]
+
+#endif
diff --git a/doc/src/snippets/inherited-slot/inherited-slot.pro b/doc/src/snippets/inherited-slot/inherited-slot.pro
new file mode 100644
index 0000000..702e9cc
--- /dev/null
+++ b/doc/src/snippets/inherited-slot/inherited-slot.pro
@@ -0,0 +1,3 @@
+HEADERS   = button.h
+SOURCES   = main.cpp \
+            button.cpp
diff --git a/doc/src/snippets/inherited-slot/main.cpp b/doc/src/snippets/inherited-slot/main.cpp
new file mode 100644
index 0000000..999328b
--- /dev/null
+++ b/doc/src/snippets/inherited-slot/main.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QDebug>
+#include <QHBoxLayout>
+#include <QLineEdit>
+#include <QMetaMethod>
+#include <QWidget>
+#include "button.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QWidget window;
+    QHBoxLayout *layout = new QHBoxLayout(&window);
+    QLineEdit *lineEdit = new QLineEdit;
+    Button *button = new Button;
+
+    QObject::connect(lineEdit, SIGNAL(returnPressed()), button, SLOT(animateClick()));
+
+    layout->addWidget(lineEdit);
+    layout->addWidget(button);
+    window.show();
+
+    for (int i = 0; i < button->metaObject()->methodCount(); ++i)
+        qDebug() << i << button->metaObject()->method(i).signature();
+    return app.exec();
+}
diff --git a/doc/src/snippets/itemselection/itemselection.pro b/doc/src/snippets/itemselection/itemselection.pro
new file mode 100644
index 0000000..b1126bfe
--- /dev/null
+++ b/doc/src/snippets/itemselection/itemselection.pro
@@ -0,0 +1,3 @@
+HEADERS     = model.h
+SOURCES     = main.cpp \
+              model.cpp
diff --git a/doc/src/snippets/itemselection/main.cpp b/doc/src/snippets/itemselection/main.cpp
new file mode 100644
index 0000000..a337008
--- /dev/null
+++ b/doc/src/snippets/itemselection/main.cpp
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example that shows how selections can be used directly on a model.
+  It shows the result of some selections made using a table view.
+*/
+
+#include <QApplication>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QTableView>
+
+#include "model.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    TableModel *model = new TableModel(8, 4, &app);
+
+    QTableView *table = new QTableView(0);
+    table->setModel(model);
+
+    QItemSelectionModel *selectionModel = table->selectionModel();
+//! [0] //! [1]
+    QModelIndex topLeft;
+    QModelIndex bottomRight;
+
+    topLeft = model->index(0, 0, QModelIndex());
+    bottomRight = model->index(5, 2, QModelIndex());
+//! [1]
+
+//! [2]
+    QItemSelection selection(topLeft, bottomRight);
+    selectionModel->select(selection, QItemSelectionModel::Select);
+//! [2]
+
+//! [3]
+    QItemSelection toggleSelection;
+
+    topLeft = model->index(2, 1, QModelIndex());
+    bottomRight = model->index(7, 3, QModelIndex());
+    toggleSelection.select(topLeft, bottomRight);
+
+    selectionModel->select(toggleSelection, QItemSelectionModel::Toggle);
+//! [3]
+
+//! [4]
+    QItemSelection columnSelection;
+
+    topLeft = model->index(0, 1, QModelIndex());
+    bottomRight = model->index(0, 2, QModelIndex());
+
+    columnSelection.select(topLeft, bottomRight);
+
+    selectionModel->select(columnSelection,
+        QItemSelectionModel::Select | QItemSelectionModel::Columns);
+
+    QItemSelection rowSelection;
+
+    topLeft = model->index(0, 0, QModelIndex());
+    bottomRight = model->index(1, 0, QModelIndex());
+
+    rowSelection.select(topLeft, bottomRight);
+
+    selectionModel->select(rowSelection,
+        QItemSelectionModel::Select | QItemSelectionModel::Rows);
+//! [4]
+
+    table->setWindowTitle("Selected items in a table model");
+    table->show();
+    table->resize(460, 280);
+    return app.exec();
+}
diff --git a/doc/src/snippets/itemselection/model.cpp b/doc/src/snippets/itemselection/model.cpp
new file mode 100644
index 0000000..d4ca02b
--- /dev/null
+++ b/doc/src/snippets/itemselection/model.cpp
@@ -0,0 +1,239 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    model.cpp
+
+    Provides a table model for use in various examples.
+*/
+
+#include <QtGui>
+
+#include "model.h"
+
+/*!
+    Constructs a table model with at least one row and one column.
+*/
+
+TableModel::TableModel(int rows, int columns, QObject *parent)
+    : QAbstractTableModel(parent)
+{
+    QStringList newList;
+
+    for (int column = 0; column < qMax(1, columns); ++column) {
+        newList.append("");
+    }
+
+    for (int row = 0; row < qMax(1, rows); ++row) {
+        rowList.append(newList);
+    }
+}
+
+
+/*!
+    Returns the number of items in the row list as the number of rows
+    in the model.
+*/
+
+int TableModel::rowCount(const QModelIndex &/*parent*/) const
+{
+    return rowList.size();
+}
+
+/*!
+    Returns the number of items in the first list item as the number of
+    columns in the model. All rows should have the same number of columns.
+*/
+
+int TableModel::columnCount(const QModelIndex &/*parent*/) const
+{
+    return rowList[0].size();
+}
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned for the display role; otherwise an invalid variant
+    is returned.
+*/
+
+QVariant TableModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return rowList[index.row()][index.column()];
+    else
+        return QVariant();
+}
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+QVariant TableModel::headerData(int section, Qt::Orientation orientation,
+                                int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+Qt::ItemFlags TableModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
+}
+
+/*!
+    Changes an item in the model, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool TableModel::setData(const QModelIndex &index,
+                         const QVariant &value, int role)
+{
+    if (!index.isValid() || role != Qt::EditRole)
+        return false;
+
+    rowList[index.row()][index.column()] = value.toString();
+    emit dataChanged(index, index);
+    return true;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool TableModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    int columns = columnCount();
+    beginInsertRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        QStringList items;
+        for (int column = 0; column < columns; ++column)
+            items.append("");
+        rowList.insert(position, items);
+    }
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Inserts a number of columns into the model at the specified position.
+    Each entry in the list is extended in turn with the required number of
+    empty strings.
+*/
+
+bool TableModel::insertColumns(int position, int columns,
+                               const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginInsertColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = position; column < columns; ++column) {
+            rowList[row].insert(position, "");
+        }
+    }
+
+    endInsertColumns();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool TableModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        rowList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+}
+
+/*!
+    Removes a number of columns from the model at the specified position.
+    Each row is shortened by the number of columns specified.
+*/
+
+bool TableModel::removeColumns(int position, int columns,
+                               const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginRemoveColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = 0; column < columns; ++column) {
+            rowList[row].removeAt(position);
+        }
+    }
+
+    endRemoveColumns();
+    return true;
+}
diff --git a/doc/src/snippets/itemselection/model.h b/doc/src/snippets/itemselection/model.h
new file mode 100644
index 0000000..207f83a
--- /dev/null
+++ b/doc/src/snippets/itemselection/model.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractTableModel>
+#include <QStringList>
+#include <QVariant>
+
+class TableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    TableModel(int rows = 1, int columns = 1, QObject *parent = 0);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+
+private:
+    QList<QStringList> rowList;
+};
+
+#endif
diff --git a/doc/src/snippets/javastyle.cpp b/doc/src/snippets/javastyle.cpp
new file mode 100644
index 0000000..ab40aaa
--- /dev/null
+++ b/doc/src/snippets/javastyle.cpp
@@ -0,0 +1,2746 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "javastyle.h"
+#include <math.h>
+
+static const int windowsItemFrame        =  2;
+static const int windowsSepHeight        =  2;
+static const int windowsItemHMargin      =  3;
+static const int windowsItemVMargin      =  2;
+static const int windowsArrowHMargin     =  6;
+static const int windowsTabSpacing       = 12;
+static const int windowsCheckMarkHMargin =  2;
+static const int windowsRightBorder      = 15;
+static const int windowsCheckMarkWidth   = 12;
+
+JavaStyle::JavaStyle()
+{
+    qApp->setPalette(standardPalette());
+}
+
+
+inline QPoint JavaStyle::adjustScrollPoint(const QPoint &point,
+                    Qt::Orientation orientation,
+                    bool add) const
+{
+    int adder = add ? -1 : 1;
+    QPoint retPoint;
+
+    if (orientation == Qt::Horizontal) {
+        retPoint = QPoint(point.y() * adder, point.x());
+    } else {
+        retPoint = QPoint(point.x(), point.y() * adder);
+    }
+
+    return retPoint;
+}
+
+QPalette JavaStyle::standardPalette() const
+{
+    QPalette palette = QWindowsStyle::standardPalette();
+
+    palette.setBrush(QPalette::Active, QPalette::Button,
+                     QColor(184, 207, 229));
+    palette.setBrush(QPalette::Active, QPalette::WindowText,
+                     Qt::black);
+    palette.setBrush(QPalette::Active, QPalette::Background,
+                     QColor(238, 238, 238));
+    palette.setBrush(QPalette::Active, QPalette::Window,
+                     QColor(238 ,238, 238));
+    palette.setBrush(QPalette::Active, QPalette::Base, Qt::white);
+    palette.setBrush(QPalette::Active, QPalette::AlternateBase, QColor(238, 238, 238));
+    palette.setBrush(QPalette::Active, QPalette::Text, Qt::black);
+    palette.setBrush(QPalette::Active, QPalette::BrightText, Qt::white);
+
+    palette.setBrush(QPalette::Active, QPalette::Light, QColor(163, 184, 204)); // focusFrameColor
+    palette.setBrush(QPalette::Active, QPalette::Midlight, QColor(99, 130, 191)); // tabBarBorderColor
+    palette.setBrush(QPalette::Active, QPalette::Dark, QColor(106, 104, 100));
+    palette.setBrush(QPalette::Active, QPalette::Mid, QColor(122, 138, 153)); //defaultFrameColor
+    palette.setBrush(QPalette::Active, QPalette::Shadow, QColor(122, 138, 153)); // defaultFrame
+
+    palette.setBrush(QPalette::Active, QPalette::Highlight, QColor(184, 207, 229));
+    palette.setBrush(QPalette::Active, QPalette::HighlightedText, Qt::black);
+
+    palette.setBrush(QPalette::Inactive, QPalette::Highlight, QColor(184, 207, 229));
+    palette.setBrush(QPalette::Inactive, QPalette::HighlightedText, Qt::black);
+    
+    palette.setBrush(QPalette::Disabled, QPalette::Button,
+                     QColor(238, 238, 238));
+    palette.setBrush(QPalette::Disabled, QPalette::WindowText,
+                     QColor(153, 153, 153));
+    palette.setBrush(QPalette::Disabled, QPalette::Background, QColor(238, 238, 238));
+
+    palette.setBrush(QPalette::Inactive, QPalette::Button,
+                     QColor(184, 207, 229));
+    palette.setBrush(QPalette::Inactive, QPalette::Background,
+                     QColor(238, 238, 238));
+    palette.setBrush(QPalette::Inactive, QPalette::Window,
+                     QColor(238 ,238, 238));
+    palette.setBrush(QPalette::Inactive, QPalette::Light, QColor(163, 184, 204)); // focusFrameColor
+    palette.setBrush(QPalette::Inactive, QPalette::Midlight, QColor(99, 130, 191)); // tabBarBorderColor
+    palette.setBrush(QPalette::Inactive, QPalette::Dark,QColor(106, 104, 100));
+    palette.setBrush(QPalette::Inactive, QPalette::Mid, QColor(122, 138, 153)); //defaultFrame
+    palette.setBrush(QPalette::Inactive, QPalette::Shadow, QColor(122, 138, 153)); // defaultFrame
+
+    return palette;
+}
+
+inline void JavaStyle::drawScrollBarArrow(const QRect &rect, QPainter *painter,
+                      const QStyleOptionSlider *option,
+                      bool add) const
+{
+
+    painter->save();
+
+    Qt::Orientation orient = option->orientation;
+    QPoint offset;
+
+    if (add) {
+        if (orient == Qt::Vertical) {
+            offset = rect.bottomLeft();
+        } else {
+            offset = rect.topRight();
+        }
+    } else {
+        offset = rect.topLeft();
+    }
+
+    QPainterPath arrow;
+    arrow.moveTo(offset + adjustScrollPoint(QPoint(4, 8), orient, add));
+    arrow.lineTo(offset + adjustScrollPoint(QPoint(7, 5), orient, add));
+    arrow.lineTo(offset + adjustScrollPoint(QPoint(8, 5), orient, add));
+    arrow.lineTo(offset + adjustScrollPoint(QPoint(11, 8), orient, add));
+    arrow.lineTo(offset + adjustScrollPoint(QPoint(4, 8), orient, add));
+
+    QColor fillColor;
+    if (option->state & State_Sunken)
+        fillColor = QColor(option->palette.color(QPalette::Button));
+    else
+        fillColor = option->palette.color(QPalette::Background);
+
+    painter->fillRect(rect, fillColor);
+
+    painter->setPen(option->palette.color(QPalette::Base));
+    int adjust = option->state & State_Sunken ? 0 : 1;
+    painter->drawRect(rect.adjusted(adjust, adjust, -1, -1));
+    painter->setPen(option->palette.color(QPalette::Mid));
+    painter->drawRect(rect.adjusted(0, 0, -1, -1));
+
+    painter->setPen(option->palette.color(QPalette::WindowText));
+    painter->setBrush(option->palette.color(QPalette::WindowText));
+    painter->drawPath(arrow);
+
+    painter->restore();
+}
+
+inline QPoint JavaStyle::adjustScrollHandlePoint(Qt::Orientation orig,
+                         const QPoint &point) const
+{
+    QPoint retPoint;
+
+    if (orig == Qt::Vertical)
+        retPoint = point;
+    else
+        retPoint = QPoint(point.y(), point.x());
+
+    return retPoint;
+}
+
+void JavaStyle::drawControl(ControlElement control, const QStyleOption *option,
+                            QPainter *painter, const QWidget *widget) const
+{
+
+    painter->save();
+
+    switch (control) {
+        case CE_ToolBoxTabShape: {
+            const QStyleOptionToolBox *box =
+            qstyleoption_cast<const QStyleOptionToolBox *>(option);
+
+            painter->save();
+
+            if (box->direction == Qt::RightToLeft) {
+                painter->rotate(1);
+                painter->translate(box->rect.width(), -box->rect.height());
+            }
+
+            int textWidth = box->fontMetrics.width(box->text) + 20;
+
+            QPolygon innerLine;
+            innerLine << (box->rect.topLeft() + QPoint(0, 1)) <<
+                (box->rect.topLeft() + QPoint(textWidth, 1)) <<
+                (box->rect.bottomLeft() + QPoint(textWidth + 15, -3)) <<
+                (box->rect.bottomRight() + QPoint(0, -3)) <<
+                box->rect.bottomRight() <<
+                box->rect.bottomLeft() <<
+                box->rect.topLeft();
+
+            painter->setPen(box->palette.color(QPalette::Base));
+            painter->setBrush(QColor(200, 221, 242));
+            painter->drawPolygon(innerLine);
+
+            QPolygon outerLine;
+            outerLine << (box->rect.bottomRight() + QPoint(0, -3)) <<
+               box->rect.bottomRight() <<
+               box->rect.bottomLeft() <<
+               box->rect.topLeft() <<
+               (box->rect.topLeft() + QPoint(textWidth, 0)) <<
+               (box->rect.bottomLeft() + QPoint(textWidth + 15, -4)) <<
+               (box->rect.bottomRight() + QPoint(0, -4));
+
+            painter->setPen(box->palette.color(QPalette::Midlight));
+            painter->setBrush(Qt::NoBrush);
+            painter->drawPolyline(outerLine);
+
+            painter->restore();
+            break;
+        }
+        case CE_DockWidgetTitle: {
+            const QStyleOptionDockWidgetV2 *docker =
+                new QStyleOptionDockWidgetV2(
+                *qstyleoption_cast<const QStyleOptionDockWidget *>(option));
+
+            QRect rect = docker->rect;
+            QRect titleRect = rect;
+            if (docker->verticalTitleBar) {
+                QRect r = rect;
+                QSize s = r.size();
+                s.transpose();
+                r.setSize(s);
+
+                titleRect = QRect(r.left() + rect.bottom()
+                                - titleRect.bottom(),
+                                r.top() + titleRect.left() - rect.left(),
+                                titleRect.height(), titleRect.width());
+
+                painter->translate(r.left(), r.top() + r.width());
+                painter->rotate(-90);
+                painter->translate(-r.left(), -r.top());
+
+                rect = r;
+            }
+
+            QLinearGradient gradient(rect.topLeft(),
+                                     rect.bottomLeft());
+            gradient.setColorAt(1.0, QColor(191, 212, 231));
+            gradient.setColorAt(0.3, Qt::white);
+            gradient.setColorAt(0.0, QColor(221, 232, 243));
+
+            painter->setPen(Qt::NoPen);
+            painter->setBrush(gradient);
+            painter->drawRect(rect.adjusted(0, 0, -1, -1));
+
+            if (!docker->title.isEmpty()) {
+                QRect textRect = docker->fontMetrics.boundingRect(docker->title);
+                textRect.moveCenter(rect.center());
+
+                QFont font = painter->font();
+                font.setPointSize(font.pointSize() - 1);
+                painter->setFont(font);
+                painter->setPen(docker->palette.text().color());
+                painter->drawText(textRect, docker->title,
+                                  QTextOption(Qt::AlignHCenter |
+                                  Qt::AlignVCenter));
+            }
+            break;
+        }
+        case CE_RubberBand: {
+            painter->setPen(option->palette.color(QPalette::Active,
+                            QPalette::WindowText));
+            painter->drawRect(option->rect.adjusted(0, 0, -1, -1));
+            break;
+        }
+        case CE_SizeGrip: {
+            break;
+        }
+        case CE_HeaderSection: {
+            const QStyleOptionHeader *header =
+                qstyleoption_cast<const QStyleOptionHeader *>(option);
+
+            painter->setPen(Qt::NoPen);
+            painter->setBrush(option->palette.color(QPalette::Active,
+                              QPalette::Background));
+            painter->drawRect(option->rect);
+
+            painter->setPen(header->palette.color(QPalette::Mid));
+            if (header->orientation == Qt::Horizontal) {
+                if (header->position == QStyleOptionHeader::Beginning ||
+                    header->position == QStyleOptionHeader::OnlyOneSection) {
+                    painter->drawRect(header->rect.adjusted(0, 0, -1, -1));
+                    painter->setPen(header->palette.color(QPalette::Base));
+                    painter->drawLine(header->rect.bottomLeft() + QPoint(1, -1),
+                                      header->rect.topLeft() + QPoint(1, 1));
+                    painter->drawLine(header->rect.topLeft() + QPoint(1, 1),
+                                      header->rect.topRight() + QPoint(-1, 1));
+                } else {
+                    painter->drawLine(header->rect.bottomRight(),
+                                      header->rect.topRight());
+                    painter->drawLine(header->rect.topLeft(),
+                                      header->rect.topRight());
+                    painter->drawLine(header->rect.bottomLeft(),
+                                      header->rect.bottomRight());
+                    painter->setPen(option->palette.color(QPalette::Base));
+                    painter->drawLine(header->rect.bottomLeft() + QPoint(0, -1),
+                                      header->rect.topLeft() + QPoint(0, 1));
+                    painter->drawLine(header->rect.topLeft() + QPoint(1, 1),
+                                      header->rect.topRight() + QPoint(-1, 1));
+                }
+            } else { // Vertical
+                if (header->position == QStyleOptionHeader::Beginning ||
+                    header->position == QStyleOptionHeader::OnlyOneSection) {
+                    painter->drawRect(header->rect.adjusted(0, 0, -1, -1));
+                    painter->setPen(header->palette.color(QPalette::Base));
+                    painter->drawLine(header->rect.bottomLeft() + QPoint(1, -1),
+                                  header->rect.topLeft() + QPoint(1, 1));
+                    painter->drawLine(header->rect.topLeft() + QPoint(1, 1),
+                                  header->rect.topRight() + QPoint(-1, 1));
+                } else {
+                    painter->drawLine(header->rect.bottomLeft(),
+                                      header->rect.bottomRight());
+                    painter->drawLine(header->rect.topLeft(),
+                                      header->rect.bottomLeft());
+                    painter->drawLine(header->rect.topRight(),
+                                      header->rect.bottomRight());
+                    painter->setPen(header->palette.color(QPalette::Base));
+                    painter->drawLine(header->rect.topLeft(),
+                                      header->rect.topRight() + QPoint(-1, 0));
+                    painter->drawLine(header->rect.bottomLeft() + QPoint(1, -1),
+                                      header->rect.topLeft() + QPoint(1, 0));
+                }
+            }
+            break;
+        }
+        case CE_ToolBar: {
+            QRect rect = option->rect;
+
+            QLinearGradient gradient(rect.topLeft(), rect.bottomLeft());
+            gradient.setColorAt(1.0, QColor(221, 221, 221));
+            gradient.setColorAt(0.0, QColor(241, 241, 241));
+
+            if (option->state & State_Horizontal) {
+                painter->setPen(QColor(204, 204, 204));
+                painter->setBrush(gradient);
+            } else {
+                painter->setPen(Qt::NoPen);
+                painter->setBrush(option->palette.color(QPalette::Background));
+            }
+            painter->drawRect(rect.adjusted(0, 0, -1, -1));
+            break;
+        }
+        case CE_ProgressBar: {
+            const QStyleOptionProgressBar *bar1 =
+                qstyleoption_cast<const QStyleOptionProgressBar *>(option);
+
+            QStyleOptionProgressBarV2 *bar = new QStyleOptionProgressBarV2(*bar1);
+
+            QRect rect = bar->rect;
+            if (bar->orientation == Qt::Vertical) {
+                rect = QRect(rect.left(), rect.top(), rect.height(), rect.width());
+                QMatrix m;
+                m.translate(rect.height()-1, 0);
+                m.rotate(90.0);
+                painter->setMatrix(m);
+            }
+
+            painter->setPen(bar->palette.color(QPalette::Mid));
+            painter->drawRect(rect.adjusted(0, 0, -1, -1));
+
+            QRect grooveRect = subElementRect(SE_ProgressBarGroove, bar,
+                                              widget);
+            if (bar->orientation == Qt::Vertical) {
+                grooveRect = QRect(grooveRect.left(), grooveRect.top(),
+                                   grooveRect.height(), grooveRect.width());
+            }
+
+            QStyleOptionProgressBar grooveBar = *bar;
+            grooveBar.rect = grooveRect;
+
+            drawControl(CE_ProgressBarGroove, &grooveBar, painter, widget);
+
+            QRect progressRect = subElementRect(SE_ProgressBarContents, bar,
+                                                widget);
+            if (bar->orientation == Qt::Vertical) {
+                progressRect = QRect(progressRect.left(), progressRect.top(),
+                progressRect.height(), progressRect.width());
+                progressRect.adjust(0, 0, 0, -1);
+            }
+            QStyleOptionProgressBar progressOpt = *bar;
+            progressOpt.rect = progressRect;
+            drawControl(CE_ProgressBarContents, &progressOpt, painter, widget);
+
+            QRect labelRect = subElementRect(SE_ProgressBarLabel, bar, widget);
+            if (bar->orientation == Qt::Vertical) {
+                labelRect = QRect(labelRect.left(), labelRect.top(),
+                labelRect.height(), labelRect.width());
+            }
+            QStyleOptionProgressBar subBar = *bar;
+            subBar.rect = labelRect;
+            if (bar->textVisible)
+                drawControl(CE_ProgressBarLabel, &subBar, painter, widget);
+
+            delete bar;
+            break;
+        }
+        case CE_ProgressBarGroove: {
+            painter->setBrush(option->palette.color(QPalette::Background));
+            painter->setPen(Qt::NoPen);
+            painter->drawRect(option->rect.adjusted(0, 0, -1, -1));
+
+            painter->setPen(option->palette.color(QPalette::Button));
+            painter->drawLine(option->rect.topLeft() + QPoint(0, 0),
+                              option->rect.topRight() + QPoint(0, 0));
+            break;
+        }
+        case CE_ProgressBarContents: {
+            const QStyleOptionProgressBar *bar =
+                qstyleoption_cast<const QStyleOptionProgressBar *>(option);
+            int progress = int((double(bar->progress) /
+                                double(bar->maximum - bar->minimum)) *
+                                bar->rect.width());
+
+            painter->setBrush(bar->palette.color(QPalette::Light));
+            painter->setPen(Qt::NoPen);
+            QRect progressRect = QRect(bar->rect.topLeft(), QPoint(progress,
+            bar->rect.bottom()));
+            painter->drawRect(progressRect);
+
+            painter->setPen(bar->palette.color(QPalette::Midlight));
+            painter->setBrush(Qt::NoBrush);
+
+            painter->drawLine(bar->rect.bottomLeft(), bar->rect.topLeft());
+            painter->drawLine(bar->rect.topLeft(), QPoint(progress,
+                              bar->rect.top()));
+            break;
+        }
+        case CE_ProgressBarLabel: {
+            painter->save();
+            const QStyleOptionProgressBar *bar =
+                qstyleoption_cast<const QStyleOptionProgressBar *>(option);
+
+            QRect rect = bar->rect;
+                QRect leftRect;
+
+            int progressIndicatorPos = int((double(bar->progress) /
+                    double(bar->maximum - bar->minimum)) *
+                    bar->rect.width());
+
+            QFont font;
+            font.setBold(true);
+            painter->setFont(font);
+            painter->setPen(bar->palette.color(QPalette::Midlight));
+
+            if (progressIndicatorPos >= 0 &&
+                progressIndicatorPos <= rect.width()) {
+                leftRect = QRect(bar->rect.topLeft(),
+                                 QPoint(progressIndicatorPos,
+                bar->rect.bottom()));
+            } else if (progressIndicatorPos > rect.width()) {
+                painter->setPen(bar->palette.color(QPalette::Base));
+            } else {
+                painter->setPen(bar->palette.color(QPalette::Midlight));
+            }
+
+            QRect textRect = QFontMetrics(font).boundingRect(bar->text);
+            textRect.moveCenter(option->rect.center());
+            painter->drawText(textRect, bar->text,
+                              QTextOption(Qt::AlignCenter));
+            if (!leftRect.isNull()) {
+                painter->setPen(bar->palette.color(QPalette::Base));
+                painter->setClipRect(leftRect, Qt::IntersectClip);
+                painter->drawText(textRect, bar->text,
+                                  QTextOption(Qt::AlignCenter));
+            }
+
+            painter->restore();
+            break;
+        }
+        case CE_MenuBarEmptyArea: {
+            QRect emptyArea = option->rect.adjusted(0, 0, -1, -1);
+            QLinearGradient gradient(emptyArea.topLeft(), emptyArea.bottomLeft()
+                                     - QPoint(0, 1));
+            gradient.setColorAt(0.0, option->palette.color(QPalette::Base));
+            gradient.setColorAt(1.0, QColor(223, 223, 223));
+
+            painter->setPen(QColor(238, 238, 238));
+            painter->setBrush(gradient);
+            painter->drawRect(emptyArea.adjusted(0, 0, 0, -1));
+            break;
+        }
+        case CE_MenuBarItem: {
+            if (!(option->state & State_Sunken)) {
+                QLinearGradient gradient(option->rect.topLeft(),
+                                         option->rect.bottomLeft());
+                gradient.setColorAt(0.0, Qt::white);
+                gradient.setColorAt(1.0, QColor(223, 223, 223));
+
+                painter->setPen(Qt::NoPen);
+                painter->setBrush(gradient);
+            } else {
+                painter->setBrush(option->palette.color(QPalette::Light));
+            }
+
+            painter->drawRect(option->rect);
+            if (option->state & State_Sunken) {
+                painter->setPen(option->palette.color(QPalette::Mid));
+                painter->drawRect(option->rect.adjusted(0, 0, -1, -1));
+                painter->setPen(option->palette.color(QPalette::Base));
+                painter->setBrush(Qt::NoBrush);
+                painter->drawLine(option->rect.bottomRight() + QPoint(0, -1),
+                                  option->rect.topRight() + QPoint(0, -1));
+            }
+            QCommonStyle::drawControl(control, option, painter, widget);
+            break;
+        }
+        case CE_MenuItem: {
+            const QStyleOptionMenuItem *menuItem =
+                qstyleoption_cast<const QStyleOptionMenuItem *>(option);
+
+            bool selected = menuItem->state & State_Selected;
+            bool checkable = menuItem->checkType !=
+                             QStyleOptionMenuItem::NotCheckable;
+            bool checked = menuItem->checked;
+
+            if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
+                QPoint center = menuItem->rect.center();
+
+                painter->setPen(menuItem->palette.color(QPalette::Midlight));
+                painter->drawLine(QPoint(menuItem->rect.left() - 2, center.y()),
+                                  QPoint(menuItem->rect.right(), center.y()));
+                painter->setPen(menuItem->palette.color(QPalette::Base));
+                painter->drawLine(QPoint(menuItem->rect.left() - 2,
+                                  center.y() + 1),
+                QPoint(menuItem->rect.right(),
+                      center.y() + 1));
+
+                break;
+            }
+
+            if (selected) {
+                painter->setBrush(menuItem->palette.color(QPalette::Light));
+                painter->setPen(Qt::NoPen);
+                painter->drawRect(menuItem->rect);
+                painter->setPen(menuItem->palette.color(QPalette::Midlight));
+                painter->drawLine(menuItem->rect.topLeft(),
+                                  menuItem->rect.topRight());
+                painter->setPen(menuItem->palette.color(QPalette::Base));
+                painter->drawLine(menuItem->rect.bottomLeft(),
+                                  menuItem->rect.bottomRight());
+            }
+
+            if (checkable) {
+                QRect checkRect(option->rect.left() + 5,
+                                option->rect.center().y() - 5, 10, 10);
+                if (menuItem->checkType & QStyleOptionMenuItem::Exclusive) {
+                    QStyleOptionButton button;
+                    button.rect = checkRect;
+                    button.state = menuItem->state;
+                    if (button.state & State_Sunken)
+                        button.state ^= State_Sunken;
+                    if (checked)
+                        button.state |= State_On;
+                    button.palette = menuItem->palette;
+                    drawPrimitive(PE_IndicatorRadioButton, &button, painter,
+                              widget);
+                } else {
+                    QBrush buttonBrush = gradientBrush(option->rect);
+                    painter->setBrush(buttonBrush);
+                    painter->setPen(option->palette.color(QPalette::Mid));
+
+                    painter->drawRect(checkRect);
+
+                    if (checked) {
+                        QImage image(":/images/checkboxchecked.png");
+                        painter->drawImage(QPoint(option->rect.left() + 5,
+                                           option->rect.center().y() - 8), image);
+                    }
+                }
+            }
+
+            bool dis = !(menuItem->state & State_Enabled);
+            bool act = menuItem->state & State_Selected;
+            const QStyleOption *opt = option;
+            const QStyleOptionMenuItem *menuitem = menuItem;
+            int checkcol = qMax(menuitem->maxIconWidth, 20);
+            if (menuItem->icon.isNull())
+                checkcol = 0;
+
+            QPainter *p = painter;
+            QRect vCheckRect = visualRect(opt->direction, menuitem->rect,
+                                          QRect(menuitem->rect.x(),
+                                          menuitem->rect.y(),
+                                          checkcol, menuitem->rect.height()));
+            if (!menuItem->icon.isNull()) {
+                QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal;
+                if (act && !dis)
+                    mode = QIcon::Active;
+                QPixmap pixmap;
+                if (checked)
+                    pixmap = menuItem->icon.pixmap(
+                    pixelMetric(PM_SmallIconSize), mode, QIcon::On);
+                else
+                    pixmap = menuItem->icon.pixmap(
+                        pixelMetric(PM_SmallIconSize), mode);
+                int pixw = pixmap.width();
+                int pixh = pixmap.height();
+
+                int adjustedIcon = checkable ? 15 : 0;
+                QRect pmr(0, 0, pixw, pixh);
+                pmr.moveCenter(vCheckRect.center());
+                painter->setPen(menuItem->palette.text().color());
+                if (checkable && checked)
+                    painter->drawPixmap(QPoint(pmr.left() +
+                    adjustedIcon, pmr.top() + 1), pixmap);
+                else
+                    painter->drawPixmap(pmr.topLeft() +
+                    QPoint(adjustedIcon, 0), pixmap);
+            }
+
+            if (selected) {
+                painter->setPen(menuItem->palette.highlightedText().color());
+            } else {
+                painter->setPen(menuItem->palette.text().color());
+            }
+            int x, y, w, h;
+            menuitem->rect.getRect(&x, &y, &w, &h);
+            int tab =  menuitem->tabWidth;
+            QColor discol;
+            if (dis) {
+                discol = menuitem->palette.text().color();
+                p->setPen(discol);
+            }
+            int xm = windowsItemFrame + checkcol + windowsItemHMargin;
+            int xpos = menuitem->rect.x() + xm;
+        QRect textRect;
+        if (!menuItem->icon.isNull())
+        textRect.setRect(xpos, y + windowsItemVMargin, w - xm -
+            windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin);
+        else
+        textRect.setRect(menuItem->rect.left() + 9,
+                 y + windowsItemVMargin,
+                 w - xm - windowsRightBorder - tab,
+                 h - 2 * windowsItemVMargin);
+
+        if (checkable)
+        textRect.adjust(10, 0, 10, 0);
+
+            QRect vTextRect = visualRect(opt->direction, menuitem->rect,
+                     textRect);
+            QString s = menuitem->text;
+            if (!s.isEmpty()) {
+                int t = s.indexOf(QLatin1Char('\t'));
+                int text_flags = Qt::AlignVCenter | Qt::TextShowMnemonic |
+                 Qt::TextDontClip | Qt::TextSingleLine;
+                if (!styleHint(SH_UnderlineShortcut, menuitem, widget))
+                    text_flags |= Qt::TextHideMnemonic;
+                text_flags |= Qt::AlignLeft;
+                if (t >= 0) {
+                    QRect vShortcutRect = visualRect(opt->direction,
+                             menuitem->rect,
+                        QRect(textRect.topRight(),
+            QPoint(menuitem->rect.right(), textRect.bottom())));
+                    if (dis && !act) {
+                        p->setPen(menuitem->palette.light().color());
+                        p->drawText(vShortcutRect.adjusted(1, 1, 1, 1),
+                    text_flags,
+                    s.mid(t + 1));
+                        p->setPen(discol);
+                    }
+                    p->drawText(vShortcutRect, text_flags, s.mid(t + 1));
+                    s = s.left(t);
+                }
+                QFont font = menuitem->font;
+                if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem)
+                    font.setBold(true);
+                p->setFont(font);
+                if (dis && !act) {
+                    p->setPen(menuitem->palette.light().color());
+                    p->drawText(vTextRect.adjusted(1,1,1,1), text_flags,
+                s.left(t));
+                    p->setPen(discol);
+                }
+                p->drawText(vTextRect, text_flags, s.left(t));
+            }
+
+            if (menuItem->menuItemType & QStyleOptionMenuItem::SubMenu) {
+                QPoint center = menuItem->rect.center();
+                QPoint drawStart(menuItem->rect.right() - 6, center.y() + 4);
+
+                QPainterPath arrow;
+                arrow.moveTo(drawStart);
+                arrow.lineTo(drawStart + QPoint(0, -8));
+                arrow.lineTo(drawStart + QPoint(4, -5));
+                arrow.lineTo(drawStart + QPoint(4, -4));
+                arrow.lineTo(drawStart + QPoint(0, 0));
+
+                painter->save();
+                painter->setBrush(menuItem->palette.color(QPalette::Text));
+                painter->setPen(Qt::NoPen);
+                painter->drawPath(arrow);
+                painter->restore();
+            }
+
+            break;
+        }
+        case CE_MenuVMargin: {
+            break;
+        }
+        case CE_MenuHMargin: {
+            break;
+        }
+        case CE_Splitter: {
+            drawSplitter(option, painter, option->state & State_Horizontal);
+            break;
+        }
+        case CE_ScrollBarAddPage: {
+        case CE_ScrollBarSubPage:
+            const QStyleOptionSlider *scrollBar =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+            QRect myRect;
+            if (scrollBar->orientation == Qt::Horizontal) {
+                myRect = QRect(option->rect.topLeft(),
+                option->rect.bottomRight()).adjusted(0, 0, 1, -1);
+            } else {
+                myRect = option->rect;
+            }
+
+            painter->setPen(Qt::NoPen);
+            painter->setBrush(option->palette.color(QPalette::Background));
+            painter->drawRect(myRect);
+
+            painter->setBrush(Qt::NoBrush);
+            painter->setPen(scrollBar->palette.color(QPalette::Mid));
+            painter->drawRect(myRect.adjusted(0, 0, -1, 0));
+            painter->setPen(scrollBar->palette.color(QPalette::Button));
+            painter->drawLine(myRect.bottomLeft() + QPoint(1, 0),
+                              myRect.topLeft() + QPoint(1, 1));
+            painter->drawLine(myRect.topLeft() + QPoint(1, 1),
+                              myRect.topRight() + QPoint(-1, 1));
+            break;
+        }
+        case CE_ScrollBarSubLine: {
+            const QStyleOptionSlider *scrollBar =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+            int scrollBarExtent = pixelMetric(PM_ScrollBarExtent);
+            QRect scrollBarSubLine = option->rect;
+
+            QRect button1;
+            QRect button2;
+
+            if (scrollBar->orientation == Qt::Horizontal) {
+                button1.setRect(scrollBarSubLine.left(), scrollBarSubLine.top(),
+                16, scrollBarExtent);
+                button2.setRect(scrollBarSubLine.right() - 15,
+                scrollBarSubLine.top(), 16, scrollBarExtent);
+            } else {
+                button1.setRect(scrollBarSubLine.left(), scrollBarSubLine.top(),
+                scrollBarExtent, 16);
+                button2.setRect(scrollBarSubLine.left(),
+                scrollBarSubLine.bottom() - 15, scrollBarExtent, 16);
+            }
+
+            painter->fillRect(button2, Qt::blue);
+
+            drawScrollBarArrow(button1, painter, scrollBar);
+            drawScrollBarArrow(button2, painter, scrollBar);
+            break;
+        }
+        case CE_ScrollBarAddLine: {
+            const QStyleOptionSlider *scrollBar =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+            QRect button(option->rect.left(), option->rect.top(), 16, 16);
+            drawScrollBarArrow(button, painter, scrollBar, true);
+            break;
+        }
+        case CE_ScrollBarSlider: {
+            const QStyleOptionSlider *scrollBar =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+
+            painter->setPen(scrollBar->palette.color(QPalette::Midlight));
+            painter->drawRect(scrollBar->rect.adjusted(-1, 0, -3, -1));
+
+            QPoint g1, g2;
+            if (scrollBar->orientation == Qt::Horizontal) {
+                g1 = option->rect.topLeft();
+                g2 = option->rect.bottomLeft();
+            } else {
+                g1 = option->rect.topLeft();
+                g2 = option->rect.topRight();
+            }
+
+            if (scrollBar->state & State_Enabled) {
+                QLinearGradient gradient(g1, g2);
+                gradient.setColorAt(1.0, QColor(188, 210, 230));
+                gradient.setColorAt(0.3, Qt::white);
+                gradient.setColorAt(0.0, QColor(223, 233, 243));
+                painter->setBrush(gradient);
+            } else {
+                painter->setPen(scrollBar->palette.buttonText().color());
+                painter->setBrush(scrollBar->palette.button());
+            }
+            painter->drawRect(scrollBar->rect.adjusted(0, 0, -1, -1));
+
+            int sliderLength = option->rect.height();
+            int drawPos = scrollBar->orientation == Qt::Vertical ?
+                (sliderLength / 2) + 1 : 1 - ((option->rect.width() / 2));
+
+            QPoint origin;
+            if (scrollBar->orientation == Qt::Vertical)
+                origin = option->rect.bottomLeft();
+            else
+                origin = option->rect.topLeft();
+
+            painter->setPen(scrollBar->palette.color(QPalette::Base));
+            painter->drawLine(origin + adjustScrollHandlePoint(
+                             scrollBar->orientation,
+                    QPoint(4, -drawPos)),
+                    origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(13, -drawPos)));
+            painter->drawLine(origin + adjustScrollHandlePoint(
+                        scrollBar->orientation,
+                      QPoint(4,  2 - drawPos)),
+                      origin + adjustScrollHandlePoint(
+                      scrollBar->orientation,
+                      QPoint(13, 2 - drawPos)));
+            painter->drawLine(origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(4,  4 - drawPos)),
+                    origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(13, 4 - drawPos)));
+
+            painter->setPen(option->palette.color(QPalette::Midlight));
+            painter->drawLine(origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(3, -(drawPos + 1))),
+                    origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(12, -(drawPos + 1))));
+            painter->drawLine(origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(3, 1 - drawPos)),
+                    origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(12, 1 - drawPos)));
+            painter->drawLine(origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(3, 3 - drawPos)),
+                    origin + adjustScrollHandlePoint(
+                    scrollBar->orientation,
+                    QPoint(12, 3 - drawPos)));
+
+            break;
+        }
+        case CE_TabBarTabLabel: {
+            QStyleOptionTab copy =
+                *qstyleoption_cast<const QStyleOptionTab *>(option);
+            if (copy.state & State_HasFocus)
+                copy.state ^= State_HasFocus;
+                painter->setBrush(Qt::NoBrush);
+                QWindowsStyle::drawControl(CE_TabBarTabLabel, &copy, painter,
+                                           widget);
+            break;
+        }
+        case CE_TabBarTabShape: {
+            const QStyleOptionTab *tab =
+                qstyleoption_cast<const QStyleOptionTab *>(option);
+            QRect myRect = option->rect;
+            QPoint bottomLeft, bottomRight, topLeft, topRight;
+
+            if ((tab->position == QStyleOptionTab::Beginning) ||
+                (tab->position == QStyleOptionTab::OnlyOneTab)) {
+                if (tab->shape == QTabBar::RoundedSouth ||
+                    tab->shape == QTabBar::RoundedNorth) {
+                    myRect = myRect.adjusted(2, 0, 0, 0);
+                } else {
+                    myRect = myRect.adjusted(0, 2, 0, 0);
+                }
+            }
+
+            switch (tab->shape) {
+                case QTabBar::RoundedNorth:
+                    topLeft = myRect.topLeft();
+                    topRight = myRect.topRight();
+                    bottomLeft = myRect.bottomLeft();
+                    bottomRight = myRect.bottomRight();
+                    break;
+                case QTabBar::RoundedSouth:
+                    topLeft = myRect.bottomLeft();
+                    topRight = myRect.bottomRight();
+                    bottomLeft = myRect.topLeft();
+                    bottomRight = myRect.topRight();
+                    break;
+                case QTabBar::RoundedWest:
+                    topLeft = myRect.topLeft();
+                    topRight = myRect.bottomLeft();
+                    bottomLeft = myRect.topRight();
+                    bottomRight = myRect.bottomRight();
+                    break;
+                case QTabBar::RoundedEast:
+                    topLeft = myRect.topRight();
+                    topRight = myRect.bottomRight();
+                    bottomLeft = myRect.topLeft();
+                    bottomRight = myRect.bottomLeft();
+                    break;
+                default:
+                    ;
+            }
+
+            QPainterPath outerPath;
+            outerPath.moveTo(bottomLeft + adjustTabPoint(QPoint(0, -2),
+                             tab->shape));
+            outerPath.lineTo(bottomLeft + adjustTabPoint(QPoint(0, -14),
+                             tab->shape));
+            outerPath.lineTo(topLeft + adjustTabPoint(QPoint(6 , 0),
+                             tab->shape));
+            outerPath.lineTo(topRight + adjustTabPoint(QPoint(0, 0),
+                             tab->shape));
+            outerPath.lineTo(bottomRight + adjustTabPoint(QPoint(0, -2),
+                             tab->shape));
+
+            if (tab->state & State_Selected ||
+                tab->position == QStyleOptionTab::OnlyOneTab) {
+                QPainterPath innerPath;
+                innerPath.moveTo(topLeft + adjustTabPoint(QPoint(6, 2),
+                                 tab->shape));
+                innerPath.lineTo(topRight + adjustTabPoint(QPoint(-1, 2),
+                                 tab->shape));
+                innerPath.lineTo(bottomRight + adjustTabPoint(QPoint(-1 , -2),
+                                 tab->shape));
+                innerPath.lineTo(bottomLeft + adjustTabPoint(QPoint(2 , -2),
+                                 tab->shape));
+                innerPath.lineTo(bottomLeft + adjustTabPoint(QPoint(2 , -14),
+                                 tab->shape));
+                innerPath.lineTo(topLeft + adjustTabPoint(QPoint(6, 2),
+                                 tab->shape));
+
+                QPainterPath whitePath;
+                whitePath.moveTo(bottomLeft + adjustTabPoint(QPoint(1, -2),
+                                 tab->shape));
+                whitePath.lineTo(bottomLeft + adjustTabPoint(QPoint(1, -14),
+                                 tab->shape));
+                whitePath.lineTo(topLeft + adjustTabPoint(QPoint(6, 1),
+                                 tab->shape));
+                whitePath.lineTo(topRight + adjustTabPoint(QPoint(-1, 1),
+                                 tab->shape));
+
+                painter->setPen(tab->palette.color(QPalette::Midlight));
+                painter->setBrush(QColor(200, 221, 242));
+                painter->drawPath(outerPath);
+                painter->setPen(QColor(200, 221, 242));
+                painter->drawRect(QRect(bottomLeft + adjustTabPoint( 
+                                        QPoint(2, -3), tab->shape),
+                                        bottomRight + adjustTabPoint(
+                                        QPoint(-2, 0), tab->shape)));
+                painter->setPen(tab->palette.color(QPalette::Base));
+                painter->setBrush(Qt::NoBrush);
+                painter->drawPath(whitePath);
+
+                if (option->state & State_HasFocus) { 
+                    painter->setPen(option->palette.color(QPalette::Mid));
+                    painter->drawPath(innerPath);
+                }
+            } else {
+                painter->setPen(tab->palette.color(QPalette::Mid));
+                painter->drawPath(outerPath);
+            }
+            break;
+        }
+        case CE_PushButtonLabel:
+            painter->save();
+
+            if (const QStyleOptionButton *button =
+                qstyleoption_cast<const QStyleOptionButton *>(option)) {
+                QRect ir = button->rect;
+                uint tf = Qt::AlignVCenter | Qt::TextShowMnemonic;
+                if (!styleHint(SH_UnderlineShortcut, button, widget))
+                    tf |= Qt::TextHideMnemonic;
+
+                if (!button->icon.isNull()) {
+                    QPoint point;
+
+                    QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal
+                                                                  : QIcon::Disabled;
+                    if (mode == QIcon::Normal && button->state & State_HasFocus)
+                        mode = QIcon::Active;
+                    QIcon::State state = QIcon::Off;
+                    if (button->state & State_On)
+                        state = QIcon::On;
+
+                    QPixmap pixmap = button->icon.pixmap(button->iconSize, mode,
+                             state);
+                    int w = pixmap.width();
+                    int h = pixmap.height();
+
+                    if (!button->text.isEmpty())
+                        w += button->fontMetrics.width(button->text) + 2;
+
+                    point = QPoint(ir.x() + ir.width() / 2 - w / 2,
+                                   ir.y() + ir.height() / 2 - h / 2);
+
+                    if (button->direction == Qt::RightToLeft)
+                        point.rx() += pixmap.width();
+
+                    painter->drawPixmap(visualPos(button->direction, button->rect,
+                              point), pixmap);
+
+                    if (button->direction == Qt::RightToLeft)
+                        ir.translate(-point.x() - 2, 0);
+                    else
+                        ir.translate(point.x() + pixmap.width(), 0);
+
+                    if (!button->text.isEmpty())
+                        tf |= Qt::AlignLeft;
+
+                } else {
+                    tf |= Qt::AlignHCenter;
+                }
+
+                if (button->fontMetrics.height() > 14)
+                    ir.translate(0, 1);
+
+                drawItemText(painter, ir, tf, button->palette, (button->state &
+                                 State_Enabled),
+                             button->text, QPalette::ButtonText);
+            }
+
+            painter->restore();
+            break;
+
+        default:
+            QWindowsStyle::drawControl(control, option, painter, widget);
+    }
+    painter->restore();
+}
+
+inline QPoint JavaStyle::adjustTabPoint(const QPoint &point,
+                                        QTabBar::Shape shape) const
+{
+    QPoint rPoint;
+
+    switch (shape) {
+        case QTabBar::RoundedWest:
+            rPoint = QPoint(point.y(), point.x());
+            break;
+        case QTabBar::RoundedSouth:
+            rPoint = QPoint(point.x(), point.y() * -1);
+            break;
+        case QTabBar::RoundedEast:
+            rPoint = QPoint(point.y() * -1, point.x());
+            break;
+        default:
+            rPoint = point;
+    }
+    return rPoint;
+}
+
+QRect JavaStyle::subControlRect(ComplexControl control,
+                                const QStyleOptionComplex *option,
+                                SubControl subControl,
+                                const QWidget *widget) const
+{
+    QRect rect = QWindowsStyle::subControlRect(control, option, subControl,
+                                               widget);
+
+    switch (control) {
+        case CC_TitleBar: {
+            const QStyleOptionTitleBar *bar =
+            qstyleoption_cast<const QStyleOptionTitleBar *>(option);
+
+            switch (subControl) {
+                case SC_TitleBarMinButton: {
+                    rect = QRect(bar->rect.topRight() + QPoint(-68, 2),
+                    QSize(15, 15));
+                    break;
+                }
+                case SC_TitleBarMaxButton: {
+                    rect = QRect(bar->rect.topRight() + QPoint(-43, 3),
+                                 QSize(15, 15));
+                    break;
+                }
+                case SC_TitleBarCloseButton: {
+                    rect = QRect(bar->rect.topRight() + QPoint(-18, 3),
+                                 QSize(15, 15));
+                    break;
+                }
+                case SC_TitleBarLabel: {
+                    QRect labelRect = bar->fontMetrics.boundingRect(bar->text);
+                    rect = labelRect;
+                    rect.translate(bar->rect.left() + 30, 0);
+                    rect.moveTop(bar->rect.top());
+                    rect.adjust(0, 2, 2, 2);
+                    break;
+                }
+                case SC_TitleBarSysMenu: {
+                    rect = QRect(bar->rect.topLeft() + QPoint(6, 3),
+                                 QSize(16, 16));
+                    break;
+                }
+                default:
+                    ;
+            }
+            break;
+        }
+        case CC_GroupBox: {
+            const QStyleOptionGroupBox *box =
+                qstyleoption_cast<const QStyleOptionGroupBox *>(option);
+            bool hasCheckbox = box->subControls & SC_GroupBoxCheckBox;
+            int checkAdjust = 13;
+
+            QRect textRect = box->fontMetrics.boundingRect(box->text);
+
+            switch (subControl) {
+                case SC_GroupBoxFrame: {
+                    rect = box->rect;
+                    break;
+                }
+                case SC_GroupBoxCheckBox: {
+                    if (hasCheckbox) {
+                        rect = QRect(box->rect.topLeft() + QPoint(7, 4 +
+                                     (textRect.height() / 2 - checkAdjust / 2)),
+                        QSize(checkAdjust, checkAdjust));
+                    }
+                    else {
+                        rect = QRect();
+                    }
+                    break;
+                }
+                case SC_GroupBoxLabel: {
+                    rect = QRect(box->rect.topLeft() + QPoint(7 + (hasCheckbox ?
+                    checkAdjust + 2 : 0), 4), textRect.size());
+                    break;
+                }
+                case SC_GroupBoxContents: {
+                    rect = box->rect.adjusted(10, 10 + textRect.height(), -10,
+                                              -10);
+                    break;
+                }
+                default:
+                    ;
+            }
+            break;
+        }
+        case CC_SpinBox: {
+            const QStyleOptionSpinBox *spinBox =
+            qstyleoption_cast<const QStyleOptionSpinBox *>(option);
+            int spinnerWidth = 16;
+            QRect myRect = spinBox->rect;
+            QPoint center = myRect.center();
+            int frameWidth = pixelMetric(PM_SpinBoxFrameWidth, spinBox, widget);
+
+            switch (subControl) {
+                case SC_SpinBoxUp: {
+                    rect = QRect(myRect.topRight() + QPoint(-16, 0),
+                    QSize(16, center.y() - myRect.topRight().y()));
+                    break;
+                }
+                case SC_SpinBoxDown: {
+                    rect = QRect(QPoint(myRect.bottomRight().x() - 16,
+                                 center.y() + 1),
+                                 QSize(16, myRect.bottomRight().y() -
+                                       center.y() - 1));
+                    break;
+                }
+                case SC_SpinBoxFrame: {
+                    rect = QRect(myRect.topLeft(), myRect.bottomRight() +
+                                 QPoint(-16, 0));
+                    break;
+                }
+                case SC_SpinBoxEditField: {
+                    rect = QRect(myRect.topLeft() + QPoint(2, 2),
+                    myRect.bottomRight() + QPoint(-15 - frameWidth, -2));
+                    break;
+                }
+                default:
+                    ;
+            }
+            break;
+        }
+        case CC_ToolButton: {
+            const QStyleOptionToolButton *button =
+                qstyleoption_cast<const QStyleOptionToolButton *>(option);
+
+            switch (subControl) {
+                case SC_ToolButton: {
+                    rect = option->rect.adjusted(1, 1, -1, -1);
+                    break;
+                }
+                case SC_ToolButtonMenu: {
+                    rect = QRect(option->rect.bottomRight() +
+                                 QPoint(-11, -11), QSize(10, 10));
+                    break;
+                }
+            }
+            break;
+        }
+        case CC_ComboBox: {
+            const QStyleOptionComboBox *combo =
+                qstyleoption_cast<const QStyleOptionComboBox *>(option);
+
+            bool reverse = combo->direction == Qt::RightToLeft;
+
+            switch (subControl) {
+                case SC_ComboBoxFrame:
+                    rect = combo->rect;
+                    break;
+                case SC_ComboBoxArrow:
+                    if (reverse) {
+                        rect = QRect(combo->rect.topLeft(),
+                        combo->rect.bottomLeft() + QPoint(17, 0));
+                    } else {
+                        rect = QRect(combo->rect.topRight() + QPoint(-17, 0),
+                        combo->rect.bottomRight());
+                    }
+                    break;
+                case SC_ComboBoxEditField:
+                    if (reverse) {
+                        rect = QRect(combo->rect.topLeft() + QPoint(19, 2),
+                        combo->rect.bottomRight() + QPoint(-2, 2));
+                    } else {
+                        rect = QRect(combo->rect.topLeft() + QPoint(2, 2),
+                        combo->rect.bottomRight() + QPoint(-19, -2));
+                    }
+                    break;
+                case SC_ComboBoxListBoxPopup:
+                    rect = combo->rect;
+                    break;
+            }
+            break;
+        }
+        case CC_ScrollBar: {
+            const QStyleOptionSlider *scrollBar =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+            int scrollBarExtent = pixelMetric(PM_ScrollBarExtent, scrollBar,
+                          widget);
+            int sliderMaxLength = ((scrollBar->orientation == Qt::Horizontal) ?
+                                   scrollBar->rect.width() :
+                                    scrollBar->rect.height()) - (16 * 3);
+            int sliderMinLength = pixelMetric(PM_ScrollBarSliderMin, scrollBar,
+                                              widget);
+            int sliderLength;
+
+            if (scrollBar->maximum != scrollBar->minimum) {
+                uint valueRange = scrollBar->maximum - scrollBar->minimum;
+                sliderLength = (scrollBar->pageStep * sliderMaxLength) /
+                (valueRange + scrollBar->pageStep);
+
+                if (sliderLength < sliderMinLength || valueRange > INT_MAX / 2)
+                    sliderLength = sliderMinLength;
+                if (sliderLength > sliderMaxLength)
+                    sliderLength = sliderMaxLength;
+            } else {
+                sliderLength = sliderMaxLength;
+            }
+            int sliderStart = 16 + sliderPositionFromValue(scrollBar->minimum,
+                                                           scrollBar->maximum,
+                                                    scrollBar->sliderPosition,
+                                                sliderMaxLength - sliderLength,
+                                                        scrollBar->upsideDown);
+            QRect scrollBarRect = scrollBar->rect;
+
+            switch (subControl) {
+                case SC_ScrollBarSubLine:
+                    if (scrollBar->orientation == Qt::Horizontal) {
+                        rect.setRect(scrollBarRect.left(), scrollBarRect.top(),
+                        scrollBarRect.width() - 16, scrollBarExtent);
+                    } else {
+                        rect.setRect(scrollBarRect.left(), scrollBarRect.top(),
+                        scrollBarExtent, scrollBarRect.height() - 16);
+                    }
+                    break;
+                case SC_ScrollBarAddLine:
+                    if (scrollBar->orientation == Qt::Horizontal) {
+                        rect.setRect(scrollBarRect.right() - 15,
+                        scrollBarRect.top(), 16, scrollBarExtent);
+                    } else {
+                        rect.setRect(scrollBarRect.left(), scrollBarRect.bottom()
+                                     - 15, scrollBarExtent, 16);
+                    }
+                    break;
+                case SC_ScrollBarSubPage:
+                    if (scrollBar->orientation == Qt::Horizontal) {
+                        rect.setRect(scrollBarRect.left() + 16, scrollBarRect.top(),
+                                     sliderStart - (scrollBarRect.left() + 16),
+                                     scrollBarExtent);
+                    } else {
+                        rect.setRect(scrollBarRect.left(), scrollBarRect.top() + 16,
+                                     scrollBarExtent,
+                        sliderStart - (scrollBarRect.left() + 16));
+                    }
+                    break;
+                case SC_ScrollBarAddPage:
+                    if (scrollBar->orientation == Qt::Horizontal)
+                        rect.setRect(sliderStart + sliderLength, 0,
+                                     sliderMaxLength - sliderStart -
+                        sliderLength + 16, scrollBarExtent);
+                    else
+                        rect.setRect(0, sliderStart + sliderLength,
+                                     scrollBarExtent, sliderMaxLength -
+                    sliderStart - sliderLength + 16);
+                    break;
+                case SC_ScrollBarGroove:
+                    if (scrollBar->orientation == Qt::Horizontal) {
+                        rect = scrollBarRect.adjusted(16, 0, -32, 0);
+                    } else {
+                        rect = scrollBarRect.adjusted(0, 16, 0, -32);
+                    }
+                    break;
+                case SC_ScrollBarSlider:
+                    if (scrollBar->orientation == Qt::Horizontal) {
+                        rect.setRect(sliderStart, 0, sliderLength,
+                                     scrollBarExtent);
+                    } else {
+                        rect.setRect(0, sliderStart, scrollBarExtent,
+                                     sliderLength);
+                    }
+                    break;
+                default:
+                    return QWindowsStyle::subControlRect(control, option,
+                                                         subControl, widget);
+            }
+            break;
+        }
+        case CC_Slider: {
+            const QStyleOptionSlider *slider =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+            rect = slider->rect;
+            int tickSize = pixelMetric(PM_SliderTickmarkOffset, option, widget);
+            int handleSize = pixelMetric(PM_SliderControlThickness, option,
+                                         widget);
+
+            int dist = slider->orientation == Qt::Vertical ? slider->rect.height() :
+                                              slider->rect.width();
+            int pos = QStyle::sliderPositionFromValue(slider->minimum,
+                slider->maximum, slider->sliderValue, dist - handleSize);
+
+            switch (subControl) {
+                case SC_SliderGroove: {
+                    QPoint center = rect.center();
+
+                    if (slider->orientation == Qt::Horizontal) {
+                        rect.setHeight(handleSize);
+                        if (slider->tickPosition == QSlider::TicksBelow) {
+                            center.ry() -= tickSize;
+                        }
+                    } else {
+                        rect.adjust(0, 0, 0, 0);
+                        rect.setWidth(handleSize);
+                        if (slider->tickPosition == QSlider::TicksBelow) {
+                            center.rx() -= tickSize;
+                        }
+                    }
+                    rect.moveCenter(center);
+                    break;
+                }
+                case SC_SliderHandle: {
+                    QPoint center = rect.center();
+
+                    if (slider->orientation == Qt::Horizontal) {
+                        rect.setHeight(handleSize);
+                        if (slider->tickPosition == QSlider::TicksBelow) {
+                            center.ry() -= tickSize;
+                        }
+
+                        rect.moveCenter(center);
+
+                        if (slider->upsideDown)
+                            rect.setLeft(slider->rect.right() -
+                                         pos - (handleSize - 1));
+                        else
+                            rect.setLeft(pos);
+
+                        rect.setWidth(handleSize - 1);
+                    } else {
+                        rect.setWidth(handleSize);
+                        if (slider->tickPosition == QSlider::TicksBelow) {
+                            center.rx() -= tickSize;
+                        }
+
+                        rect.moveCenter(center);
+
+                        if (slider->upsideDown)
+                            rect.setTop(slider->rect.bottom() -
+                                        ((pos + handleSize) - 2));
+                        else
+                            rect.setTop(slider->rect.top() + pos);
+
+                        rect.setHeight(handleSize);
+                    }
+                    break;
+                }
+                case SC_SliderTickmarks: {
+                    QPoint center = slider->rect.center();
+
+                    if (slider->tickPosition & QSlider::TicksBelow) {
+                        if (slider->orientation == Qt::Horizontal) {
+                            rect.setHeight(tickSize);
+                            center.ry() += tickSize / 2;
+                            rect.adjust(6, 0, -10, 0);
+                        } else {
+                            rect.setWidth(tickSize);
+                            center.rx() += tickSize / 2;
+                            rect.adjust(0, 6, 0, -10);
+                        }
+                    } else {
+                        rect = QRect();
+                    }
+                    rect.moveCenter(center);
+                    break;
+                }
+                default:
+                    ;
+            }
+            break;
+        }
+        default:
+            return QWindowsStyle::subControlRect(control, option, subControl,
+                                                 widget);
+    }
+    return rect;
+}
+
+static const char * const sliderHandleImage[] = {
+    "15 16 7 1",
+    "   c None",
+    "+  c #FFFFFF",
+    "@  c #FFFFFF",
+    "$  c #FFFFFF",
+    "(  c #E5EDF5",
+    ")  c #F2F6FA",
+    "[  c #FFFFFF",
+    " +++++++++++++ ",
+    "+@@@@@@@@@@@@@+",
+    "+@(((((((((((@+",
+    "+@(((((((((((@+",
+    "+@)))))))))))@+",
+    "+@[[[[[[[[[[[@+",
+    "+@[[[[[[[[[[[@+",
+    "+@)))))))))))@+",
+    "+@)))))))))))@+",
+    " +@)))))))))@+ ",
+    "  +@(((((((@+  ",
+    "   +@(((((@+   ",
+    "    +@(((@+    ",
+    "     +@(@+     ",
+    "      +@+      ",
+    "       +       "};
+
+
+void JavaStyle::drawComplexControl(ComplexControl control,
+                                   const QStyleOptionComplex *option,
+                                   QPainter *painter,
+                                   const QWidget *widget) const
+{
+    painter->save();
+
+    switch (control) {
+        case CC_TitleBar: {
+            const QStyleOptionTitleBar *bar =
+                qstyleoption_cast<const QStyleOptionTitleBar *>(option);
+
+            bool sunken = bar->state & State_Sunken;
+
+            QLinearGradient gradient(bar->rect.bottomLeft(),
+                                     bar->rect.topLeft());
+            gradient.setColorAt(0.0, QColor(191, 212, 231));
+            gradient.setColorAt(0.7, Qt::white);
+            gradient.setColorAt(1.0, QColor(221, 232, 243));
+
+            painter->setPen(Qt::NoPen);
+            if (bar->titleBarState & State_Active) {
+                painter->setBrush(gradient);
+            }
+            else
+                painter->setBrush(bar->palette.color(QPalette::Active,
+                                  QPalette::Background));
+
+            painter->drawRect(bar->rect.adjusted(0, 0, -1, -1));
+
+            painter->setBrush(QColor(233, 233, 233));
+            painter->drawRect(QRect(bar->rect.bottomLeft() + QPoint(0, 1),
+                                    bar->rect.bottomRight() + QPoint(0, 2)));
+
+            QRect minButtonRect = subControlRect(control, bar,
+                                                 SC_TitleBarMinButton);
+            QRect maxButtonRect = subControlRect(control, bar,
+                                                 SC_TitleBarMaxButton);
+            QRect closeButtonRect = subControlRect(control, bar,
+                                                   SC_TitleBarCloseButton);
+            QRect systemButtonRect = subControlRect(control, bar,
+                                                    SC_TitleBarSysMenu);
+            QRect labelRect = subControlRect(control, bar, SC_TitleBarLabel);
+            QRect gripRect = QRect(QPoint(labelRect.right() + 5, bar->rect.top() + 5),
+                                   QPoint(minButtonRect.left() - 5,
+                                          bar->rect.bottom() - 4));
+
+            QColor textColor = option->palette.color(QPalette::Text);
+            painter->setPen(textColor);
+            painter->setBrush(Qt::NoBrush);
+
+            drawItemText(painter, labelRect, Qt::TextShowMnemonic |
+                         Qt::AlignHCenter | Qt::AlignCenter,
+                         bar->palette, bar->state & State_Enabled, bar->text,
+                         textColor.isValid() ? QPalette::NoRole :
+                         QPalette::WindowText);
+
+            for (int i = 0; i < gripRect.width(); ++i) {
+                painter->setPen(i % 2 ? bar->palette.color(QPalette::Midlight)
+                                      : Qt::white);
+
+                for (int j = 0; j < 4; ++j) {
+                    painter->drawPoint(i + gripRect.left(),
+                               gripRect.top() - 2 + i % 4 + 4 * j);
+                }
+            }
+
+            QPixmap maximizePixmap(":/images/internalmaximize.png");
+            QPixmap minimizePixmap(":/images/internalminimize.png");
+            QPixmap closePixmap(":/images/internalclose.png");
+            QPixmap internalPixmap(":/images/internalsystem.png");
+            QPixmap internalCloseDownPixmap(":/images/internalclosedown.png");
+            QPixmap minimizeDownPixmap(":/images/internalminimizedown.png");
+            QPixmap maximizeDownPixmap(":/images/internalmaximizedown.png");
+
+            if (bar->activeSubControls & SC_TitleBarCloseButton &&
+                bar->state & State_Sunken)
+                painter->drawPixmap(closeButtonRect.topLeft(),
+                                    internalCloseDownPixmap);
+            else
+                painter->drawPixmap(closeButtonRect.topLeft(), closePixmap);
+
+            if (bar->activeSubControls & SC_TitleBarMinButton &&
+                bar->state & State_Sunken)
+                painter->drawPixmap(minButtonRect.topLeft(),
+                                    minimizeDownPixmap);
+            else
+                painter->drawPixmap(minButtonRect.topLeft(), minimizePixmap);
+
+            if (bar->activeSubControls & SC_TitleBarMaxButton &&
+                bar->state & State_Sunken)
+                painter->drawPixmap(maxButtonRect.topLeft(),
+                                    maximizeDownPixmap);
+            else
+                painter->drawPixmap(maxButtonRect.topLeft(), maximizePixmap);
+
+            painter->drawPixmap(systemButtonRect.topLeft(), internalPixmap);
+
+            break;
+        }
+        case CC_GroupBox: {
+            const QStyleOptionGroupBox *box =
+                qstyleoption_cast<const QStyleOptionGroupBox *>(option);
+
+            QRect frameRect = subControlRect(control, box, SC_GroupBoxFrame);
+            QRect labelRect = subControlRect(control, box, SC_GroupBoxLabel);
+            QRect contentsRect = subControlRect(control, box,
+                                                SC_GroupBoxContents);
+            QRect checkerRect = subControlRect(control, box,
+                                               SC_GroupBoxCheckBox);
+
+            int y = labelRect.center().y();
+
+            painter->setPen(box->palette.color(QPalette::Button));
+            painter->drawRect(frameRect.adjusted(2, y - frameRect.top(), -2,
+                                                 -2));
+
+            painter->setPen(box->palette.color(QPalette::Background));
+
+            if (box->subControls & SC_GroupBoxCheckBox) {
+                painter->drawLine(checkerRect.left() - 1, y,
+                                  checkerRect.right() + 2, y);
+                QStyleOptionButton checker;
+                checker.QStyleOption::operator=(*box);
+                checker.rect = checkerRect;
+                drawPrimitive(PE_IndicatorCheckBox, &checker, painter, widget);
+            }
+
+            if (box->subControls & SC_GroupBoxLabel && !box->text.isEmpty()) {
+                painter->drawLine(labelRect.left() - 1, y,
+                              labelRect.right() +1, y);
+
+                QColor textColor = box->textColor;
+                if (textColor.isValid())
+                    painter->setPen(textColor);
+
+                drawItemText(painter, labelRect,  Qt::TextShowMnemonic |
+                Qt::AlignHCenter | int(box->textAlignment),
+                box->palette, box->state & State_Enabled,
+                box->text, textColor.isValid() ? QPalette::NoRole :
+                QPalette::WindowText);
+            }
+            break;
+        }
+        case CC_SpinBox: {
+            const QStyleOptionSpinBox *spinner =
+            qstyleoption_cast<const QStyleOptionSpinBox *>(option);
+
+            QRect frameRect = subControlRect(control, spinner, SC_SpinBoxFrame);
+            QRect upRect = subControlRect(control, spinner, SC_SpinBoxUp);
+            QRect downRect = subControlRect(control, spinner, SC_SpinBoxDown);
+
+            painter->setPen(Qt::white);
+            painter->drawRect(frameRect.adjusted(1, 1, -1, -1));
+            painter->drawPoint(frameRect.bottomLeft());
+
+            painter->setPen(spinner->palette.color(QPalette::Mid));
+            painter->drawRect(frameRect.adjusted(0, 0, -1, -2));
+
+            bool isEnabled = (spinner->state & State_Enabled);
+            bool hover = isEnabled && (spinner->state & State_MouseOver);
+            bool sunken = (spinner->state & State_Sunken);
+            bool upIsActive = (spinner->activeSubControls == SC_SpinBoxUp);
+            bool downIsActive = (spinner->activeSubControls == SC_SpinBoxDown);
+            bool stepUpEnabled = spinner->stepEnabled &
+                             QAbstractSpinBox::StepUpEnabled;
+            bool stepDownEnabled = spinner->stepEnabled &
+                               QAbstractSpinBox::StepDownEnabled;
+
+            painter->setBrush(spinner->palette.color(QPalette::Background));
+
+            painter->drawRect(upRect);
+            if (upIsActive && stepUpEnabled) {
+                if (sunken) {
+                    drawSunkenButtonShadow(painter, upRect,
+                                       spinner->palette.color(QPalette::Mid));
+                } else if (hover) {
+                    drawButtonHoverFrame(painter, upRect,
+                    spinner->palette.color(QPalette::Mid),
+                    spinner->palette.color(QPalette::Button));
+                }
+            }
+
+            QStyleOptionSpinBox upSpin = *spinner;
+            upSpin.rect = upRect;
+            drawPrimitive(PE_IndicatorSpinUp, &upSpin, painter, widget);
+
+            painter->drawRect(downRect);
+            if (downIsActive && stepDownEnabled) {
+                if (sunken) {
+                    drawSunkenButtonShadow(painter, downRect,
+                    spinner->palette.color(QPalette::Mid));
+                } else if (hover) {
+                    drawButtonHoverFrame(painter, downRect,
+                    spinner->palette.color(QPalette::Mid),
+                    spinner->palette.color(QPalette::Button));
+                }
+            }
+
+            QStyleOptionSpinBox downSpin = *spinner;
+            downSpin.rect = downRect;
+            drawPrimitive(PE_IndicatorSpinDown, &downSpin, painter, widget);
+
+            break;
+        }
+        case CC_ToolButton: {
+            const QStyleOptionToolButton *button =
+                qstyleoption_cast<const QStyleOptionToolButton *>(option);
+
+            painter->setPen(Qt::white);
+            painter->drawRect(button->rect.adjusted(1, 1, -1, -1));
+
+            QStyleOptionToolButton panelOption = *button;
+            QRect panelRect;
+            if (!(button->state & State_MouseOver) &&
+                !(button->state & State_On)) {
+                painter->setPen(QColor(153, 153, 153));
+                painter->drawRect(button->rect.adjusted(0, 0, -2, -2));
+
+                panelRect = subControlRect(control, option, SC_ToolButton);
+                panelOption.rect = panelRect;
+            } else {
+                panelOption.rect.adjust(0, 0, -1, -1);
+            }
+
+            QRect menuRect = subControlRect(control, option, SC_ToolButtonMenu);
+
+            drawPrimitive(PE_PanelButtonTool, &panelOption, painter, widget);
+
+            QStyleOptionToolButton menuOption = *button;
+            menuOption.rect = menuRect;
+
+            QStyleOptionToolButton label = *button;
+            int fw = 5; 
+
+            drawControl(CE_ToolButtonLabel, &label, painter, widget);
+            if (button->subControls & SC_ToolButtonMenu) {
+                painter->setPen(button->palette.color(QPalette::WindowText));
+                drawPrimitive(PE_IndicatorArrowDown, &menuOption, painter, widget);
+            }
+
+            if (button->state & State_HasFocus) {
+                QStyleOptionToolButton focusOption = *button;
+                focusOption.rect = label.rect.adjusted(-1, -1, 1, 1);
+
+                drawPrimitive(PE_FrameFocusRect, &focusOption, painter, widget);
+            }
+            
+            break;
+        }
+        case CC_ComboBox: {
+            const QStyleOptionComboBox *combo =
+                qstyleoption_cast<const QStyleOptionComboBox *>(option);
+
+            QRect frameRect = subControlRect(control, option, SC_ComboBoxFrame,
+                                         widget);
+            painter->setPen(combo->palette.color(QPalette::Mid));
+
+            if (option->state & State_HasFocus)
+                painter->setBrush(option->palette.color(QPalette::Light));
+            else
+                painter->setBrush(combo->palette.color(QPalette::Background));
+
+            painter->drawRect(frameRect.adjusted(0, 0, -1, -1));
+
+            QRect arrowRect = subControlRect(control, option, SC_ComboBoxArrow,
+                                             widget);
+            painter->setPen(combo->palette.color(QPalette::Button));
+            painter->setBrush(Qt::NoBrush);
+
+            if (combo->direction == Qt::LeftToRight) {
+                painter->drawRect(QRect(frameRect.topLeft() + QPoint(1, 1),
+                                  arrowRect.bottomLeft() + QPoint(-2, -2)));
+            } else {
+                painter->drawRect(QRect(arrowRect.topLeft() + QPoint(1, 1),
+                                    frameRect.bottomRight() + QPoint(-2, -2)));
+            }
+
+            QStyleOptionButton button;
+            button.rect = arrowRect;
+            button.state = combo->state;
+            button.palette = combo->palette;
+
+            if (button.state & State_On)
+                button.state ^= State_On;
+
+            painter->save();
+            drawButtonBackground(&button, painter, false);
+            painter->restore();
+
+            QPoint center = arrowRect.center();
+            QPoint offset = QPoint(arrowRect.bottomLeft().x() + 1,
+                               center.y() + 7);
+            QPainterPath arrow;
+            arrow.moveTo(offset + QPoint(4, -8));
+            arrow.lineTo(offset + QPoint(7, -5));
+            arrow.lineTo(offset + QPoint(8, -5));
+            arrow.lineTo(offset + QPoint(11, -8));
+            arrow.lineTo(offset + QPoint(4, -8));
+
+            painter->setBrush(combo->palette.color(QPalette::WindowText));
+            painter->setPen(combo->palette.color(QPalette::WindowText));
+
+            painter->drawPath(arrow);
+
+            QRect fieldRect = subControlRect(control, option,
+                                             SC_ComboBoxEditField, widget);
+
+            break;
+        }
+        case CC_Slider: {
+            const QStyleOptionSlider *slider =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+
+            bool horizontal = slider->orientation == Qt::Horizontal;
+
+            QRect groove = subControlRect(control, option, SC_SliderGroove,
+                                          widget);
+            QRect ticks = subControlRect(control, option, SC_SliderTickmarks,
+                                         widget);
+            QRect handle = subControlRect(control, option, SC_SliderHandle,
+                                          widget);
+
+            QRect afterHandle = QRect(handle.topLeft() + xySwitch(QPoint(4, 6), horizontal),
+                                      groove.bottomRight() + xySwitch(QPoint(-4, -6), horizontal));
+            QRect beforeHandle = QRect(groove.topLeft() + xySwitch(QPoint(4, 6), horizontal),
+                                       handle.bottomRight() + xySwitch(QPoint(-4, -6), horizontal));
+
+            if (slider->upsideDown || !horizontal) {
+                QRect remember;
+                remember = afterHandle;
+                afterHandle = beforeHandle;
+                beforeHandle = remember;
+            }
+
+            painter->setPen(slider->palette.color(QPalette::Mid));
+            painter->setBrush(option->palette.color(QPalette::Background));
+            painter->drawRect(afterHandle);
+            painter->setPen(slider->palette.color(QPalette::Light));
+            painter->drawLine(afterHandle.topLeft() + xySwitch(QPoint(0, 1), horizontal),
+                          afterHandle.topRight() + xySwitch(QPoint(0, 1), horizontal));
+            painter->setPen(option->palette.color(QPalette::Midlight));
+
+            if (horizontal) {
+                painter->setBrush(gradientBrush(QRect(QPoint(groove.x(),
+                                                handle.y() + 1),
+                                                QSize(groove.width(),
+                                                handle.height() + 1))));
+            } else {
+                QRect rect = QRect(QPoint(groove.x(),
+                                   handle.x() - 1),
+                                   QSize(groove.height(),
+                                   handle.width() + 1));
+                QLinearGradient gradient(groove.bottomLeft(),
+                                         groove.bottomRight());
+                gradient.setColorAt(1.0, QColor(188, 210, 230));
+                gradient.setColorAt(0.3, Qt::white);
+                gradient.setColorAt(0.0, QColor(223, 233, 243));
+
+                painter->setBrush(gradient);
+            }
+
+            painter->drawRect(beforeHandle);
+
+            QPainterPath handlePath;
+            QPainterPath innerPath;
+            QPoint topLeft, topRight, bottomLeft;
+            if (horizontal) {
+                topLeft = handle.topLeft();
+                topRight = handle.topRight();
+                bottomLeft = handle.bottomLeft();
+            } else {
+                topLeft = handle.bottomLeft();
+                topRight = handle.topLeft();
+                bottomLeft = handle.topRight();
+            }
+
+            if (horizontal) {
+                QImage image(sliderHandleImage);
+
+                image.setColor(1,
+                    option->palette.color(QPalette::Midlight).rgb());
+                image.setColor(2,
+                    option->palette.color(QPalette::Button).rgb());
+
+                if (!(slider->state & State_Enabled)) {
+                    image.setColor(4, slider->palette.color(QPalette::Background).rgb());
+                    image.setColor(5, slider->palette.color(QPalette::Background).rgb());
+                    image.setColor(6, slider->palette.color(QPalette::Background).rgb());
+                }
+
+                painter->drawImage(handle.topLeft(), image);
+            } else {
+                QImage image(":/images/verticalsliderhandle.png");
+                painter->drawImage(handle.topLeft(), image);
+            }
+
+            if (slider->tickPosition & QSlider::TicksBelow) {
+                painter->setPen(slider->palette.color(QPalette::Light));
+                int tickInterval = slider->tickInterval ? slider->tickInterval :
+                                                          slider->pageStep;
+
+                for (int i = 0; i <= slider->maximum; i += tickInterval) {
+                    if (horizontal) {
+                        int pos = int(((i / double(slider->maximum)) *
+                            ticks.width()) - 1);
+                        painter->drawLine(QPoint(ticks.left() + pos,
+                        ticks.top() + 2), QPoint(ticks.left() + pos, ticks.top() + 8));
+                    } else {
+                        int pos = int(((i / double(slider->maximum)) *
+                            ticks.height()) - 1);
+                        painter->drawLine(QPoint(ticks.left() + 2, ticks.bottom() - pos),
+                                          QPoint(ticks.right() - 2, ticks.bottom() - pos));
+                    }
+                }
+                if (horizontal) {
+                    painter->drawLine(QPoint(ticks.right(), ticks.top() + 2),
+                                      QPoint(ticks.right(), ticks.top() + 8));
+                } else {
+                    painter->drawLine(QPoint(ticks.left() + 2, ticks.top()),
+                              QPoint(ticks.right() - 2, ticks.top()));
+                }
+            }
+            break;
+        }
+        default:
+            QWindowsStyle::drawComplexControl(control, option, painter, widget);
+    }
+    painter->restore();
+}
+
+inline void JavaStyle::drawSunkenButtonShadow(QPainter *painter,
+                                              QRect rect,
+                                              const QColor &frameColor,
+                                              bool reverse) const
+{
+    painter->save();
+
+    painter->setPen(frameColor);
+
+    if (!reverse) {
+        painter->drawLine(QLine(QPoint(rect.x() + 1, rect.y() + 1),
+                                QPoint(rect.x() + rect.width() - 1, rect.y() + 1)));
+        painter->drawLine(QLine(QPoint(rect.x() + 1, rect.y()),
+                                QPoint(rect.x() + 1, rect.y() + rect.height())));
+    } else {
+        painter->drawLine(QLine(QPoint(rect.right(), rect.bottom()),
+                                QPoint(rect.right(), rect.top())));
+        painter->drawLine(QLine(QPoint(rect.left(), rect.top() + 1),
+                                QPoint(rect.right(), rect.top() + 1)));
+    }
+    painter->restore();
+}
+
+inline void JavaStyle::drawButtonHoverFrame(QPainter *painter, QRect rect,
+                                            const QColor &frameColor,
+                                            const QColor &activeFrame) const
+{
+    painter->save();
+
+    painter->setPen(activeFrame);
+    painter->drawRect(rect);
+    rect.adjust(1, 1, -1, -1);
+    painter->setPen(frameColor);
+    painter->drawRect(rect);
+    rect.adjust(1, 1, -1, -1);
+    painter->setPen(activeFrame);
+    painter->drawRect(rect);
+
+    painter->restore();
+}
+
+QStyle::SubControl JavaStyle::hitTestComplexControl(ComplexControl control,
+                                                    const QStyleOptionComplex *option,
+                                                    const QPoint &pos,
+                                                    const QWidget *widget) const
+{
+    SubControl ret = SC_None;
+
+    switch (control) {
+        case CC_TitleBar: {
+            const QStyleOptionTitleBar *bar =
+                qstyleoption_cast<const QStyleOptionTitleBar *>(option);
+
+            QRect maximize = subControlRect(control, bar, SC_TitleBarMaxButton);
+            if (maximize.contains(pos)) {
+                ret = SC_TitleBarMaxButton;
+                break;
+            }
+            QRect minimize = subControlRect(control, bar, SC_TitleBarMinButton);
+            if (minimize.contains(pos)) {
+                ret = SC_TitleBarMinButton;
+                break;
+            }
+            QRect close = subControlRect(control, bar, SC_TitleBarCloseButton);
+            if (close.contains(pos)) {
+                ret = SC_TitleBarCloseButton;
+                break;
+            }
+            QRect system = subControlRect(control, bar, SC_TitleBarSysMenu);
+            if (system.contains(pos)) {
+                ret = SC_TitleBarSysMenu;
+                break;
+            }
+            ret = SC_TitleBarLabel;
+            break;
+        }
+        case CC_ScrollBar:
+            if (const QStyleOptionSlider *scrollBar =
+                qstyleoption_cast<const QStyleOptionSlider *>(option)) {
+                    QRect slider = subControlRect(control, scrollBar,
+                                                  SC_ScrollBarSlider, widget);
+                if (slider.contains(pos)) {
+                    ret = SC_ScrollBarSlider;
+                    break;
+                }
+
+                QRect scrollBarAddLine = subControlRect(control, scrollBar,
+                    SC_ScrollBarAddLine, widget);
+                if (scrollBarAddLine.contains(pos)) {
+                    ret = SC_ScrollBarAddLine;
+                    break;
+                }
+
+                QRect scrollBarSubPage = subControlRect(control, scrollBar,
+                            SC_ScrollBarSubPage, widget);
+                if (scrollBarSubPage.contains(pos)) {
+                    ret = SC_ScrollBarSubPage;
+                    break;
+                }
+
+                QRect scrollBarAddPage = subControlRect(control, scrollBar,
+                            SC_ScrollBarAddPage, widget);
+                if (scrollBarAddPage.contains(pos)) {
+                    ret = SC_ScrollBarAddPage;
+                    break;
+                }
+
+                QRect scrollBarSubLine = subControlRect(control, scrollBar,
+                            SC_ScrollBarSubLine, widget);
+                if (scrollBarSubLine.contains(pos)) {
+                    ret = SC_ScrollBarSubLine;
+                    break;
+                }
+            }
+            break;
+
+        default:
+            ret = QWindowsStyle::hitTestComplexControl(control, option, pos,
+                                                       widget);
+    }
+    return ret;
+}
+
+void JavaStyle::polish(QWidget *widget)
+{
+    if (qobject_cast<QCheckBox *>(widget) ||
+        qobject_cast<QRadioButton *>(widget) ||
+        qobject_cast<QPushButton *>(widget) ||
+        qobject_cast<QToolButton *>(widget) ||
+        qobject_cast<QSpinBox *>(widget) ||
+        qobject_cast<QGroupBox *>(widget))
+            widget->setAttribute(Qt::WA_Hover, true);
+}
+
+void JavaStyle::unpolish(QWidget *widget)
+{
+    if (qobject_cast<QPushButton *>(widget) ||
+        qobject_cast<QCheckBox *>(widget) ||
+        qobject_cast<QRadioButton *>(widget) ||
+        qobject_cast<QToolButton *>(widget) ||
+        qobject_cast<QSpinBox *>(widget) ||
+        qobject_cast<QGroupBox *>(widget))
+            widget->setAttribute(Qt::WA_Hover, false);
+}
+
+void JavaStyle::drawSplitter(const QStyleOption *option, QPainter *painter,
+                 bool horizontal) const
+{
+    QRect rect = option->rect;
+
+    painter->setPen(Qt::NoPen);
+    painter->setBrush(option->palette.color(QPalette::Background));
+
+    painter->drawRect(rect);
+
+    QColor colors[] = { Qt::white, option->palette.color(QPalette::Mid) };
+    int iterations = horizontal ? rect.height() - 1 : rect.width() - 1;
+    for (int i = 0; i < iterations; ++i) {
+        painter->setPen(colors[i % 2]);
+        painter->drawPoint(xySwitch(QPoint(rect.x() + 0 + (i % 4),
+                                           rect.y() + i), horizontal));
+    }
+}
+
+inline QPoint JavaStyle::xySwitch(const QPoint &point, bool horizontal) const
+{
+    QPoint retPoint = point;
+
+    if (!horizontal) {
+        retPoint = QPoint(point.y(), point.x());
+    }
+
+    return retPoint;
+}
+
+void JavaStyle::drawPrimitive(PrimitiveElement element,
+                              const QStyleOption *option,
+                              QPainter *painter,
+                              const QWidget *widget) const
+{
+    painter->save();
+
+    switch (element) {
+        case PE_PanelButtonBevel:
+        case PE_FrameButtonBevel: {
+            painter->save();
+            painter->setBrush(option->palette.background());
+            painter->setPen(Qt::NoPen);
+            painter->drawRect(option->rect);
+            painter->restore();
+            break;
+        }
+        case PE_IndicatorBranch: {
+            painter->save();
+            QColor lineColor(204, 204, 255);
+            QPixmap openPixmap(":/images/jtreeopen.png");
+            QPixmap closedPixmap(":/images/jtreeclosed.png");
+            QRect pixmapRect(QPoint(0, 0), QSize(12, 12));
+            pixmapRect.moveCenter(option->rect.center());
+            pixmapRect.translate(2, 0);
+            QPoint center = option->rect.center();
+
+            painter->setPen(lineColor);
+            painter->setBrush(Qt::NoBrush);
+
+            if (option->state & State_Item) {
+                painter->drawLine(center,
+                                  QPoint(option->rect.right(), center.y()));
+
+                painter->drawLine(center, QPoint(center.x(),
+                                  option->rect.top()));
+
+                if (option->state & State_Sibling) {
+                    painter->drawLine(center, QPoint(center.x(),
+                                      option->rect.bottom()));
+                }
+                
+                if (option->state & State_Children)
+                    if (option->state & State_Open)
+                        painter->drawPixmap(pixmapRect.topLeft(), closedPixmap);
+                    else
+                        painter->drawPixmap(pixmapRect.topLeft(), openPixmap);
+            } else if (option->state & State_Sibling) {
+                painter->drawLine(center.x(), option->rect.top(), center.x(),
+                                  option->rect.bottom());
+            }
+
+            painter->restore();
+            break;
+        }
+        case PE_IndicatorViewItemCheck: {
+            break;
+        }
+        case PE_FrameWindow: {
+            painter->save();
+            bool active = option->state & State_Active;
+
+            painter->setPen(Qt::NoPen);
+            painter->setBrush(active ? option->palette.color(QPalette::Midlight)
+                                     : option->palette.color(QPalette::Mid));
+
+            painter->drawRect(QRect(option->rect.topLeft(), option->rect.bottomLeft() + QPoint(5, 0)));
+            painter->drawRect(QRect(option->rect.bottomLeft(), option->rect.bottomRight() + QPoint(0, -5)));
+            painter->drawRect(QRect(option->rect.bottomRight() + QPoint(-5, 0), option->rect.topRight()));
+            painter->drawRect(QRect(option->rect.topLeft(), option->rect.topRight() + QPoint(0, 4)));
+
+            painter->setBrush(Qt::NoBrush);
+            painter->setPen(option->palette.color(QPalette::Active, QPalette::WindowText));
+            painter->drawLine(option->rect.topLeft() + QPoint(2, 14),
+                              option->rect.bottomLeft() + QPoint(2, -14));
+
+            painter->drawLine(option->rect.topRight() + QPoint(-2, 14),
+                              option->rect.bottomRight() + QPoint(-2, -14));
+
+            painter->drawLine(option->rect.topLeft() + QPoint(14, 2),
+                              option->rect.topRight() + QPoint(-14, 2));
+
+            painter->drawLine(option->rect.bottomLeft() + QPoint(14, -2),
+                              option->rect.bottomRight() + QPoint(-14, -2));
+
+            painter->setPen(active ? option->palette.color(QPalette::Light) :
+                            option->palette.color(QPalette::Button));
+            painter->drawLine(option->rect.topLeft() + QPoint(3, 15),
+                              option->rect.bottomLeft() + QPoint(3, -13));
+
+            painter->drawLine(option->rect.topRight() + QPoint(-1, 15),
+                              option->rect.bottomRight() + QPoint(-1, -13));
+
+            painter->drawLine(option->rect.topLeft() + QPoint(15, 3),
+                              option->rect.topRight() + QPoint(-13, 3));
+
+            painter->drawLine(option->rect.bottomLeft() + QPoint(15, -1),
+                              option->rect.bottomRight() + QPoint(-13, -1));
+
+            painter->restore();
+            break;
+        }
+        case PE_IndicatorSpinUp: {
+            const QStyleOptionSpinBox *spinner =
+                qstyleoption_cast<const QStyleOptionSpinBox *>(option);
+            int add = spinner->state & State_Sunken &&
+                    spinner->activeSubControls & SC_SpinBoxUp ? 1 : 0;
+
+            QPoint center = option->rect.center();
+            painter->drawLine(center.x() + add, center.y() + 1 + add,
+                              center.x() + 2 + add, center.y() + 1 + add);
+            painter->drawPoint(center.x() + 1 + add, center.y() + add);
+            break;
+        }
+        case PE_IndicatorSpinDown: {
+            const QStyleOptionSpinBox *spinner =
+                qstyleoption_cast<const QStyleOptionSpinBox *>(option);
+
+            int add = spinner->state & State_Sunken &&
+                      spinner->activeSubControls & SC_SpinBoxDown ? 1 : 0;
+            QPoint center = option->rect.center();
+            painter->drawLine(center.x() + add, center.y() + add,
+                              center.x() + 2 + add, center.y() + add);
+            painter->drawPoint(center.x() + 1 + add, center.y() + 1 + add);
+            break;
+        }
+        case PE_FrameDockWidget: { 
+            drawPrimitive(PE_FrameWindow, option, painter, widget);
+            break;
+        }
+        case PE_IndicatorToolBarHandle: {
+            QPoint offset;
+            bool horizontal = option->state & State_Horizontal;
+
+            if (horizontal)
+                offset = option->rect.topLeft();
+            else
+                offset = option->rect.topLeft();
+
+            int iterations = horizontal ? option->rect.height() :
+                                          option->rect.width();
+
+            for (int i = 0; i < iterations; ++i) {
+                painter->setPen(i % 2 ? Qt::white :
+                    option->palette.color(QPalette::Mid));
+                int add = i % 4;
+                painter->drawPoint(offset + xySwitch(QPoint(add, i),
+                                                     horizontal));
+                painter->drawPoint(offset + xySwitch(QPoint(add + 4, i),
+                                                     horizontal));
+                if (add + 8 < 10)
+                    painter->drawPoint(offset + xySwitch(QPoint(add + 8, i),
+                                       horizontal));
+            }
+            
+            break;
+        }
+        case PE_IndicatorToolBarSeparator: {
+            break;
+        }
+        case PE_PanelButtonTool: {
+            const QStyleOptionToolButton *button =
+            qstyleoption_cast<const QStyleOptionToolButton *>(option);
+
+            if (!button)  {
+                painter->setPen(Qt::red);
+                if (!(option->state & State_Enabled))
+                    painter->drawRect(option->rect.adjusted(0, 0, -1, -1));
+                drawButtonBackground(option, painter, false);
+                break;
+            }
+
+            if (button->state & State_MouseOver || button->state & State_On) {
+                QStyleOptionButton bevel;
+                bevel.state = button->state;
+                bevel.rect = button->rect;
+                bevel.palette = button->palette;
+
+                drawButtonBackground(&bevel, painter, false);
+            } else {
+                painter->setPen(Qt::NoPen);
+                painter->setBrush(button->palette.color(QPalette::Background));
+
+                painter->drawRect(button->rect.adjusted(0, 0, -1, -1));
+            }
+            break;
+        }
+        case PE_FrameMenu: {
+            painter->setPen(option->palette.color(QPalette::Midlight));
+            painter->drawRect(option->rect.adjusted(0, 0, -1, -1));
+            break;
+        }
+        case PE_PanelButtonCommand: {
+            const QStyleOptionButton *btn =
+                qstyleoption_cast<const QStyleOptionButton *>(option);
+            bool hover = (btn->state & State_Enabled) &&
+                         (btn->state & State_MouseOver);
+            bool sunken = btn->state & State_Sunken;
+            bool isDefault = btn->features & QStyleOptionButton::DefaultButton;
+            bool on = option->state & State_On;
+
+            drawButtonBackground(option, painter, false);
+
+            QRect rect = option->rect.adjusted(0, 0, -1, -1);
+            if (hover && !sunken && !isDefault && !on) {
+                drawButtonHoverFrame(painter, rect,
+                    btn->palette.color(QPalette::Mid),
+                    btn->palette.color(QPalette::Button));
+            } else if (isDefault) {
+                drawPrimitive(PE_FrameDefaultButton, option, painter, widget);
+            }
+            break;
+        }
+        case PE_FrameDefaultButton: {
+            painter->setPen(option->palette.color(QPalette::Mid));
+            QRect rect = option->rect.adjusted(0, 0, -1, -1);
+            painter->drawRect(rect);
+            painter->drawRect(rect.adjusted(1, 1, -1, -1));
+            break;
+        }
+//! [0]
+        case PE_IndicatorCheckBox: {
+            painter->save();
+            drawButtonBackground(option, painter, true);
+
+            if (option->state & State_Enabled &&
+                option->state & State_MouseOver &&
+                !(option->state & State_Sunken)) {
+                painter->setPen(option->palette.color(QPalette::Button));
+                QRect rect = option->rect.adjusted(1, 1, -2, -2);
+                painter->drawRect(rect);
+                rect = rect.adjusted(1, 1, -1, -1);
+                painter->drawRect(rect);
+            }
+
+            if (option->state & State_On) {
+                QImage image(":/images/checkboxchecked.png");
+                painter->drawImage(option->rect.topLeft(), image);
+            }
+            painter->restore();
+            break;
+//! [0]
+        }
+        case PE_IndicatorRadioButton: {
+            painter->save();
+            QBrush radioBrush = option->palette.button();
+
+            if (!(option->state & State_Sunken) &&
+                option->state & State_Enabled)
+                radioBrush = gradientBrush(option->rect);
+
+            painter->setBrush(radioBrush);
+            if (option->state & State_Enabled)
+                painter->setPen(option->palette.color(QPalette::Mid));
+            else
+                painter->setPen(option->palette.color(QPalette::Disabled,
+                                                      QPalette::WindowText));
+            painter->drawEllipse(option->rect.adjusted(0, 0, -1, -1));
+
+            if (option->state & State_MouseOver &&
+                option->state & State_Enabled &&
+                !(option->state & State_Sunken)) {
+                gradientBrush(option->rect);
+                painter->setPen(option->palette.color(QPalette::Button));
+                painter->setBrush(Qt::NoBrush);
+                QRect rect = option->rect.adjusted(1, 1, -2, -2);
+                painter->drawEllipse(rect);
+                rect = rect.adjusted(1, 1, -1, -1);
+                painter->drawEllipse(rect);
+            }
+
+            if (option->state & State_On) {
+                painter->setBrush(option->palette.color(QPalette::Text));
+                painter->setPen(Qt::NoPen);
+                painter->drawEllipse(option->rect.adjusted(3, 3, -3, -3));
+            }
+            if (option->state & State_Sunken &&
+                option->state & State_Enabled) {
+                painter->setPen(option->palette.color(QPalette::Mid));
+                painter->drawArc(option->rect.adjusted(1, 1, -2, -2), 80 * 16,
+                                 100 * 16);
+            }
+            painter->restore();
+            break;
+        }
+        case PE_FrameTabWidget: {
+            painter->setPen(option->palette.color(QPalette::Midlight));
+            painter->drawRect(option->rect.adjusted(0, 0, -1, -1));
+            painter->setPen(Qt::white);
+            painter->drawRect(option->rect.adjusted(1, 1, -2, -2));
+            break;
+        }
+        case PE_Frame:
+        case PE_FrameLineEdit: {
+            const QStyleOptionFrame *frame =
+                qstyleoption_cast<const QStyleOptionFrame *>(option);
+            const QStyleOptionFrameV2 frameV2(*frame);
+
+            painter->setPen(frame->palette.color(QPalette::Mid));
+            painter->drawRect(frameV2.rect.adjusted(0, 0, -2, -2));
+            painter->setPen(Qt::white);
+            painter->drawRect(frameV2.rect.adjusted(1, 1, -1, -1));
+            painter->setPen(frameV2.palette.color(QPalette::Active,
+                                                  QPalette::Background));
+            painter->drawLine(frameV2.rect.bottomLeft(),
+            frameV2.rect.bottomLeft() + QPoint(1, -1));
+            painter->drawLine(frameV2.rect.topRight(),
+            frameV2.rect.topRight() + QPoint(-1, 1));
+            break;
+        }
+        case PE_FrameFocusRect: {
+            painter->setPen(option->palette.color(QPalette::Light));
+            painter->setBrush(Qt::NoBrush);
+            QRect rect = option->rect;
+            rect = rect.adjusted(0,0, -1, -1);
+            painter->drawRect(rect);
+            break;
+        }
+        default:
+            QWindowsStyle::drawPrimitive(element, option, painter, widget);
+    }
+    painter->restore();
+}
+
+//! [1]
+void JavaStyle::drawButtonBackground(const QStyleOption *option,
+                                     QPainter *painter, bool isCheckbox) const
+{
+    QBrush buttonBrush = option->palette.button();
+    bool sunken = option->state & State_Sunken;
+    bool disabled = !(option->state & State_Enabled);
+    bool on = option->state & State_On;
+
+    if (!sunken && !disabled && (!on || isCheckbox))
+        buttonBrush = gradientBrush(option->rect);
+
+        painter->fillRect(option->rect, buttonBrush);
+
+        QRect rect = option->rect.adjusted(0, 0, -1, -1);
+
+        if (disabled)
+            painter->setPen(option->palette.color(QPalette::Disabled,
+                                                  QPalette::WindowText));
+        else
+            painter->setPen(option->palette.color(QPalette::Mid));
+
+        painter->drawRect(rect);
+
+        if (sunken && !disabled) {
+            drawSunkenButtonShadow(painter, rect,
+                   option->palette.color(QPalette::Mid),
+                   option->direction == Qt::RightToLeft);
+    }
+}
+//! [1]
+
+QBrush JavaStyle::gradientBrush(const QRect &rect) const
+{
+    QLinearGradient gradient(rect.topLeft(), rect.bottomLeft());
+    gradient.setColorAt(1.0, QColor(188, 210, 230));
+    gradient.setColorAt(0.3, Qt::white);
+    gradient.setColorAt(0.0, QColor(223, 233, 243));
+
+    return QBrush(gradient);
+}
+
+QRect JavaStyle::subElementRect(SubElement element,
+                                const QStyleOption *option,
+                                const QWidget *widget) const
+{
+    QRect rect;
+
+    switch (element) {
+        case SE_ToolBoxTabContents: {
+            const QStyleOptionToolBox *box =
+                qstyleoption_cast<const QStyleOptionToolBox *>(option);
+
+            rect.moveTopLeft(box->rect.topLeft() + QPoint(0, 2));
+            rect.setHeight(box->rect.height() - 4);
+            rect.setWidth(box->fontMetrics.width(box->text) + 15);
+            break;
+        }
+        case SE_ProgressBarLabel:
+        case SE_ProgressBarGroove:
+        case SE_ProgressBarContents: {
+            rect = option->rect.adjusted(1, 1, -1, -1);
+            break;
+        }
+        case SE_PushButtonFocusRect: {
+            const QStyleOptionButton *btn =
+                qstyleoption_cast<const QStyleOptionButton *>(option);
+
+            rect = btn->fontMetrics.boundingRect(btn->text);
+            rect = QRect(0, 0, btn->fontMetrics.width(btn->text),
+                         rect.height());
+
+            if (!btn->icon.isNull()) {
+                rect.adjust(0, 0, btn->iconSize.width(), btn->iconSize.height()
+                    > rect.height() ? btn->iconSize.height() - rect.height() : 0);
+                rect.translate(-btn->iconSize.width(), 0);
+                rect.adjust(-1, -1, 1, 1);
+            }
+            rect = QRect(int(ceil((btn->rect.width() - rect.width()) / 2.0)),
+                         int(ceil((btn->rect.height() - rect.height()) / 2.0)),
+                         rect.width() - 1, rect.height());
+            rect.adjust(-1, 0, 1, 0);
+
+            break;
+        }
+        default:
+            rect = QWindowsStyle::subElementRect(element, option, widget);
+    }
+    return rect;
+}
+
+int JavaStyle::pixelMetric(PixelMetric metric,
+                           const QStyleOption* /* option */,
+                           const QWidget* /*widget*/) const
+{
+    int value = 0;
+
+    switch (metric) {
+        case PM_ButtonShiftHorizontal:
+        case PM_ButtonShiftVertical:
+        case PM_TabBarTabShiftHorizontal:
+        case PM_ButtonDefaultIndicator:
+        case PM_TabBarTabShiftVertical:
+            value = 0;
+            break;
+        case PM_TabBarBaseOverlap:
+        case PM_DefaultFrameWidth:
+            value = 2;
+            break;
+        case PM_TabBarTabVSpace:
+            value = 4;
+            break;
+        case PM_ScrollBarExtent:
+            value = 16;
+            break;
+        case PM_ScrollBarSliderMin:
+            value = 26;
+            break;
+        case PM_SplitterWidth:
+            value = 8;
+            break;
+        case PM_SliderThickness:
+            value = 16;
+            break;
+        case PM_SliderControlThickness:
+            value = 16;
+            break;
+        case PM_SliderTickmarkOffset:
+            value = 10;
+            break;
+        case PM_SliderSpaceAvailable:
+            break;
+        case PM_MenuPanelWidth:
+            value = 1;
+            break;
+        case PM_MenuVMargin:
+            value = 2;
+            break;
+        case PM_MenuBarPanelWidth:
+            value = 1;
+            break;
+        case PM_MenuBarItemSpacing:
+            value = 0;
+            break;
+        case PM_MenuBarHMargin:
+            value = 3;
+            break;
+        case PM_MenuBarVMargin:
+            value = 0;
+            break;
+        case PM_ComboBoxFrameWidth:
+            value = 1;
+            break;
+        case PM_MenuButtonIndicator:
+            value = 15;
+            break;
+        case PM_ToolBarItemMargin:
+            value = 3;
+            break;
+        case PM_ToolBarHandleExtent:
+            value = 13;
+            break;
+        case PM_SpinBoxFrameWidth:
+            value = 2;
+            break;
+        case PM_TitleBarHeight: {
+            value = 21;
+            break;
+        case PM_MDIFrameWidth:
+            value = 6;
+            break;
+        }
+        case PM_DockWidgetFrameWidth: {
+            value = 5;
+            break;
+        }
+        default:
+            value = QWindowsStyle::pixelMetric(metric);
+    }
+    return value;
+}
+
+
+int JavaStyle::styleHint(StyleHint hint, const QStyleOption *option,
+                         const QWidget *widget,
+                         QStyleHintReturn *returnData) const
+{
+    int ret;
+
+    switch (hint) {
+        case SH_Table_GridLineColor: {
+            ret = static_cast<int>(option->palette.color(QPalette::Mid).rgb());
+            break;
+        }
+        case QStyle::SH_Menu_Scrollable:
+            ret = 1; 
+            break;
+        default:
+            ret = QWindowsStyle::styleHint(hint, option, widget, returnData);
+    }
+    return ret;
+}
+
+QPixmap JavaStyle::standardPixmap(StandardPixmap standardPixmap,
+                  const QStyleOption *option,
+                  const QWidget *widget) const
+{
+    QPixmap pixmap = QWindowsStyle::standardPixmap(standardPixmap, option,
+                                                   widget);
+
+    QPixmap maximizePixmap(":/images/internalmaximize.png");
+    QPixmap minimizePixmap(":/images/internalminimize.png");
+    QPixmap closePixmap(":/images/internalclose.png");
+    QPixmap internalPixmap(":/images/internalsystem.png");
+    QPixmap internalCloseDownPixmap(":/images/internalclosedown.png");
+    QPixmap minimizeDownPixmap(":/images/internalminimizedown.png");
+    QPixmap maximizeDownPixmap(":/images/internalmaximizedown.png");
+    QPixmap dirOpenPixmap(":/images/open24.png");
+    QPixmap filePixmap(":/images/file.png");
+
+    switch (standardPixmap) {
+        case SP_DirLinkIcon:
+        case SP_DirClosedIcon:
+        case SP_DirIcon:
+        case SP_DirOpenIcon: {
+            pixmap = closePixmap;
+            break;
+        }
+        case SP_FileIcon: {
+            pixmap = filePixmap;
+            break;
+        }
+        case SP_FileDialogBack: {
+            pixmap = QPixmap(":/images/fileback.png");
+            break;
+        }
+        case SP_FileDialogToParent: {
+            pixmap = QPixmap(":/images/fileparent.png");
+            break;
+        }
+        case SP_FileDialogNewFolder: {
+            pixmap = QPixmap(":/images/open24.png");
+            break;
+        }
+        case SP_FileDialogListView: {
+            pixmap = QPixmap(":/images/filelist.png");
+            break;
+        }
+        case SP_FileDialogDetailedView: {
+            pixmap = QPixmap(":/images/filedetail.png");
+            break;
+        }
+        case SP_MessageBoxInformation: {
+            pixmap = QPixmap(":/images/information.png");
+            break;
+        }
+        case SP_MessageBoxWarning: {
+            pixmap = QPixmap(":/images/warning.png");
+        }
+        case SP_MessageBoxCritical: {
+            pixmap = QPixmap(":/images/critical.png");
+            break;
+        }
+        case SP_MessageBoxQuestion: {
+            pixmap = QPixmap(":/images/question.png");
+            break;
+        }
+        case SP_TitleBarNormalButton:
+            pixmap = maximizePixmap;
+            break;
+        case SP_TitleBarCloseButton:
+            pixmap = closePixmap;
+            break;
+        default:
+            ;
+    }
+
+    return pixmap;
+}
+
+QSize JavaStyle::sizeFromContents(ContentsType type,
+                                  const QStyleOption *option,
+                                  const QSize &contentsSize,
+                                  const QWidget *widget) const
+{
+    switch (type) {
+        case CT_ComboBox: {
+            return QSize(contentsSize.width() + 27, contentsSize.height());
+        }
+        case CT_Slider: {
+            const QStyleOptionSlider *slider =
+                qstyleoption_cast<const QStyleOptionSlider *>(option);
+            if (slider->tickPosition == QSlider::TicksBelow) {
+                return QSize(contentsSize.width(), contentsSize.height() + 15);
+            } else {
+                return contentsSize;
+            }
+        }
+        case CT_MenuBarItem: {
+            const QStyleOptionMenuItem *menuItem =
+                qstyleoption_cast<const QStyleOptionMenuItem *>(option);
+            QFontMetrics metrics(menuItem->font);
+            QRect boundingRect = metrics.boundingRect(menuItem->text);
+            int width = boundingRect.width() + 14;
+            int height = boundingRect.height() + 3;
+            if (height < 20)
+                height = 20;
+
+            return QSize(width, height);
+        }
+        case CT_MenuItem: {
+            const QStyleOptionMenuItem *menuItem =
+                qstyleoption_cast<const QStyleOptionMenuItem *>(option);
+            QSize defaultSize =  QWindowsStyle::sizeFromContents(type, option,
+                contentsSize, widget);
+
+            if (menuItem->menuItemType == QStyleOptionMenuItem::Separator)
+                return defaultSize;
+
+            int width = 30;
+            int height = 0;
+
+            if (!menuItem->icon.isNull()) {
+                width += 20; 
+                height += 20;
+            }
+            if (!menuItem->text.isEmpty()) {
+                QFontMetrics metrics(menuItem->font);
+                QString text = menuItem->text;
+                text.remove(QLatin1Char('\t'));
+                QRect textRect = metrics.boundingRect(text);
+                width += textRect.width();
+                if (height < textRect.height())
+                    height += textRect.height();
+            }
+            if (menuItem->checkType != QStyleOptionMenuItem::NotCheckable) {
+                width += 10;
+                if (height < 10)
+                    height = 10;
+            }
+            return QSize(width, height);
+        }
+        default:
+            return QWindowsStyle::sizeFromContents(type, option, contentsSize,
+                                                   widget);
+    }
+}
diff --git a/doc/src/snippets/layouts/layouts.cpp b/doc/src/snippets/layouts/layouts.cpp
new file mode 100644
index 0000000..551bfc7
--- /dev/null
+++ b/doc/src/snippets/layouts/layouts.cpp
@@ -0,0 +1,130 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    {
+//! [0]
+    QWidget *window = new QWidget;
+//! [0] //! [1]
+    QPushButton *button1 = new QPushButton("One");
+//! [1] //! [2]
+    QPushButton *button2 = new QPushButton("Two");
+    QPushButton *button3 = new QPushButton("Three");
+    QPushButton *button4 = new QPushButton("Four");
+    QPushButton *button5 = new QPushButton("Five");
+//! [2]
+
+//! [3]
+    QHBoxLayout *layout = new QHBoxLayout;
+//! [3] //! [4]
+    layout->addWidget(button1);
+    layout->addWidget(button2);
+    layout->addWidget(button3);
+    layout->addWidget(button4);
+    layout->addWidget(button5);
+
+    window->setLayout(layout);
+//! [4] //! [5]
+    window->show();
+//! [5]
+    }
+    
+    {
+//! [6]
+    QWidget *window = new QWidget;
+//! [6] //! [7]
+    QPushButton *button1 = new QPushButton("One");
+//! [7] //! [8]
+    QPushButton *button2 = new QPushButton("Two");
+    QPushButton *button3 = new QPushButton("Three");
+    QPushButton *button4 = new QPushButton("Four");
+    QPushButton *button5 = new QPushButton("Five");
+//! [8]
+
+//! [9]
+    QVBoxLayout *layout = new QVBoxLayout;
+//! [9] //! [10]
+    layout->addWidget(button1);
+    layout->addWidget(button2);
+    layout->addWidget(button3);
+    layout->addWidget(button4);
+    layout->addWidget(button5);
+
+    window->setLayout(layout);
+//! [10] //! [11]
+    window->show();
+//! [11]
+    }
+    
+    {
+//! [12]
+    QWidget *window = new QWidget;
+//! [12] //! [13]
+    QPushButton *button1 = new QPushButton("One");
+//! [13] //! [14]
+    QPushButton *button2 = new QPushButton("Two");
+    QPushButton *button3 = new QPushButton("Three");
+    QPushButton *button4 = new QPushButton("Four");
+    QPushButton *button5 = new QPushButton("Five");
+//! [14]
+
+//! [15]
+    QGridLayout *layout = new QGridLayout;
+//! [15] //! [16]
+    layout->addWidget(button1, 0, 0);
+    layout->addWidget(button2, 0, 1);
+    layout->addWidget(button3, 1, 0, 1, 2);
+    layout->addWidget(button4, 2, 0);
+    layout->addWidget(button5, 2, 1);
+
+    window->setLayout(layout);
+//! [16] //! [17]
+    window->show();
+//! [17]
+    }
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/layouts/layouts.pro b/doc/src/snippets/layouts/layouts.pro
new file mode 100644
index 0000000..79dd54c
--- /dev/null
+++ b/doc/src/snippets/layouts/layouts.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Wed May 4 15:30:40 2005
+######################################################################
+
+TEMPLATE = app
+INCLUDEPATH += .
+
+# Input
+SOURCES += layouts.cpp
+CONFIG += qt warn_on debug  create_prl link_prl
+OBJECTS_DIR=.obj/debug-shared
+MOC_DIR=.moc/debug-shared
diff --git a/doc/src/snippets/mainwindowsnippet.cpp b/doc/src/snippets/mainwindowsnippet.cpp
new file mode 100644
index 0000000..ab0401d
--- /dev/null
+++ b/doc/src/snippets/mainwindowsnippet.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    createMenus();
+    createToolBars();
+    createDockWidgets();
+    //setMenuWidget(new QPushButton("Hello"));
+}
+
+void MainWindow::createMenus()
+{
+    //setMenuWidget(new QPushButton("Hello"));
+    QMenu *menu = new QMenu("File");
+    menu->addAction("Save &As");
+    
+    QMenuBar *bar = new QMenuBar;
+    bar->addMenu(menu);
+    
+    setMenuWidget(new QWidget());
+}
+
+void MainWindow::createToolBars()
+{
+    setToolButtonStyle(Qt::ToolButtonTextOnly);
+    QToolBar *t1 = new QToolBar;
+    t1->addAction(new QAction("t1", this));
+
+    QToolBar *t2 = new QToolBar;
+    t2->addAction(new QAction("t2", this));
+
+    addToolBar(Qt::LeftToolBarArea, t1);
+    addToolBar(Qt::LeftToolBarArea, t2);
+}
+
+void MainWindow::createDockWidgets()
+{
+    QWidget *dockWidgetContents = new QWidget;
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(new QPushButton("My Button."));
+    dockWidgetContents->setLayout(layout);
+
+//! [0]
+    QDockWidget *dockWidget = new QDockWidget(tr("Dock Widget"), this);
+    dockWidget->setAllowedAreas(Qt::LeftDockWidgetArea | 
+				Qt::RightDockWidgetArea);
+    dockWidget->setWidget(dockWidgetContents);
+    addDockWidget(Qt::LeftDockWidgetArea, dockWidget); 
+//! [0]
+}
diff --git a/doc/src/snippets/matrix/matrix.cpp b/doc/src/snippets/matrix/matrix.cpp
new file mode 100644
index 0000000..1ebbcf2
--- /dev/null
+++ b/doc/src/snippets/matrix/matrix.cpp
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <cmath>
+
+class SimpleTransformation : public QWidget
+{
+    void paintEvent(QPaintEvent *);
+};
+
+//! [0]
+void SimpleTransformation::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setPen(QPen(Qt::blue, 1, Qt::DashLine));
+    painter.drawRect(0, 0, 100, 100);
+
+    painter.rotate(45);
+
+    painter.setFont(QFont("Helvetica", 24));
+    painter.setPen(QPen(Qt::black, 1));
+    painter.drawText(20, 10, "QMatrix");
+}
+//! [0]
+
+class CombinedTransformation : public QWidget
+{
+    void paintEvent(QPaintEvent *);
+};
+
+//! [1]
+void CombinedTransformation::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setPen(QPen(Qt::blue, 1, Qt::DashLine));
+    painter.drawRect(0, 0, 100, 100);
+
+    QMatrix matrix;
+    matrix.translate(50, 50);
+    matrix.rotate(45);
+    matrix.scale(0.5, 1.0);
+    painter.setMatrix(matrix);
+
+    painter.setFont(QFont("Helvetica", 24));
+    painter.setPen(QPen(Qt::black, 1));
+    painter.drawText(20, 10, "QMatrix");
+}
+//! [1]
+
+class BasicOperations : public QWidget
+{
+    void paintEvent(QPaintEvent *);
+};
+
+//! [2]
+void BasicOperations::paintEvent(QPaintEvent *)
+{
+    double pi = 3.14;
+
+    double a    = pi/180 * 45.0;
+    double sina = sin(a);
+    double cosa = cos(a);
+
+    QMatrix translationMatrix(1, 0, 0, 1, 50.0, 50.0);
+    QMatrix rotationMatrix(cosa, sina, -sina, cosa, 0, 0);
+    QMatrix scalingMatrix(0.5, 0, 0, 1.0, 0, 0);
+
+    QMatrix matrix;
+    matrix =  scalingMatrix * rotationMatrix * translationMatrix;
+
+    QPainter painter(this);
+    painter.setPen(QPen(Qt::blue, 1, Qt::DashLine));
+    painter.drawRect(0, 0, 100, 100);
+
+    painter.setMatrix(matrix);
+
+    painter.setFont(QFont("Helvetica", 24));
+    painter.setPen(QPen(Qt::black, 1));
+    painter.drawText(20, 10, "QMatrix");
+}
+//! [2]
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QWidget widget;
+
+    SimpleTransformation *simpleWidget = new SimpleTransformation;
+    CombinedTransformation *combinedWidget = new CombinedTransformation;
+    BasicOperations *basicWidget = new BasicOperations;
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(simpleWidget);
+    layout->addWidget(combinedWidget);
+    layout->addWidget(basicWidget);
+    widget.setLayout(layout);
+
+    widget.show();
+    widget.resize(130, 350);
+    return app.exec();
+}
diff --git a/doc/src/snippets/matrix/matrix.pro b/doc/src/snippets/matrix/matrix.pro
new file mode 100644
index 0000000..91c307d
--- /dev/null
+++ b/doc/src/snippets/matrix/matrix.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Fri Jan 6 16:44:56 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += matrix.cpp
diff --git a/doc/src/snippets/mdiareasnippets.cpp b/doc/src/snippets/mdiareasnippets.cpp
new file mode 100644
index 0000000..3eaa750
--- /dev/null
+++ b/doc/src/snippets/mdiareasnippets.cpp
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+void mainWindowExample()
+{
+    QMdiArea *mdiArea = new QMdiArea;
+//! [0]
+    QMainWindow *mainWindow = new QMainWindow;
+    mainWindow->setCentralWidget(mdiArea);
+//! [0]
+
+    mdiArea->addSubWindow(new QPushButton("Push Me Now!"));
+
+    mainWindow->show();
+}
+
+void addingSubWindowsExample()
+{
+    QWidget *internalWidget1 = new QWidget;
+    QWidget *internalWidget2 = new QWidget;
+    
+//! [1]
+    QMdiArea mdiArea;
+    QMdiSubWindow *subWindow1 = new QMdiSubWindow;
+    subWindow1->setWidget(internalWidget1);
+    subWindow1->setAttribute(Qt::WA_DeleteOnClose);
+    mdiArea.addSubWindow(subWindow1);
+
+    QMdiSubWindow *subWindow2 =
+	mdiArea.addSubWindow(internalWidget2);
+
+//! [1]
+    subWindow1->show();
+    subWindow2->show();
+
+    mdiArea.show();
+}
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+    mainWindowExample();
+    //addingSubWindowsExample();
+
+   QAction *act = new QAction(qApp);
+   act->setShortcut(Qt::ALT + Qt::Key_S);
+   act->setShortcutContext( Qt::ApplicationShortcut );
+   QObject::connect(act, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
+
+    QWidget widget5;
+    widget5.show();
+    widget5.addAction(act);
+
+    return app.exec();
+}
+
+
diff --git a/doc/src/snippets/medianodesnippet.cpp b/doc/src/snippets/medianodesnippet.cpp
new file mode 100644
index 0000000..8b74111
--- /dev/null
+++ b/doc/src/snippets/medianodesnippet.cpp
@@ -0,0 +1,29 @@
+#include <QtGui>
+
+#include <phonon/mediaobject.h>
+#include <phonon/audiooutput.h>
+#include <phonon/videowidget.h>
+#include <phonon/medianode.h>
+#include <phonon/path.h>
+
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+//![0]
+    Phonon::MediaObject *mediaObject = new Phonon::MediaObject;
+    Phonon::AudioOutput *audioOutput = new Phonon::AudioOutput;
+    Phonon::VideoWidget *videoWidget = new Phonon::VideoWidget;
+
+    Phonon::createPath(mediaObject, audioOutput);
+    Phonon::createPath(mediaObject, videoWidget);
+
+    QList<Phonon::Path> inputPaths =
+        audioOutput->inputPaths();   // inputPaths = [ mediaObject ]
+    QList<Phonon::Path> outputPaths =
+        mediaObject->outputPaths(); // outputPaths = [ audioOutput, videoWidget ]
+//![0]
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/moc/main.cpp b/doc/src/snippets/moc/main.cpp
new file mode 100644
index 0000000..17188fc
--- /dev/null
+++ b/doc/src/snippets/moc/main.cpp
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "myclass1.h"
+
+MyClass::MyClass(QObject *) {}
+MyClass::~MyClass() {}
+void MyClass::mySlot() {}
+#undef MyClass
+
+#include "myclass2.h"
+
+MyClass::MyClass(QObject *) {}
+MyClass::~MyClass() {}
+void MyClass::setPriority(Priority) {}
+MyClass::Priority MyClass::priority() const { return High; }
+#undef MyClass
+
+#include "myclass3.h"
+
+MyClass::MyClass(QObject *) {}
+MyClass::~MyClass() {}
+#undef MyClass
+
+int main()
+{
+    return 0;
+}
diff --git a/doc/src/snippets/moc/moc.pro b/doc/src/snippets/moc/moc.pro
new file mode 100644
index 0000000..f199abe
--- /dev/null
+++ b/doc/src/snippets/moc/moc.pro
@@ -0,0 +1,2 @@
+HEADERS += myclass1.h myclass2.h myclass3.h
+SOURCES += main.cpp
diff --git a/doc/src/snippets/moc/myclass1.h b/doc/src/snippets/moc/myclass1.h
new file mode 100644
index 0000000..c918b04
--- /dev/null
+++ b/doc/src/snippets/moc/myclass1.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MYCLASS1_H
+#define MYCLASS1_H
+
+#include <QObject>
+
+#define MyClass MyClass1
+
+//! [0]
+class MyClass : public QObject
+{
+    Q_OBJECT
+
+public:
+    MyClass(QObject *parent = 0);
+    ~MyClass();
+
+signals:
+    void mySignal();
+
+public slots:
+    void mySlot();
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/moc/myclass2.h b/doc/src/snippets/moc/myclass2.h
new file mode 100644
index 0000000..1dd3bf9
--- /dev/null
+++ b/doc/src/snippets/moc/myclass2.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MYCLASS2_H
+#define MYCLASS2_H
+
+#include <QObject>
+
+#define MyClass MyClass2
+
+//! [0]
+class MyClass : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(Priority priority READ priority WRITE setPriority)
+    Q_ENUMS(Priority)
+
+public:
+    enum Priority { High, Low, VeryHigh, VeryLow };
+
+    MyClass(QObject *parent = 0);
+    ~MyClass();
+
+    void setPriority(Priority priority);
+    Priority priority() const;
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/moc/myclass3.h b/doc/src/snippets/moc/myclass3.h
new file mode 100644
index 0000000..4ba281c
--- /dev/null
+++ b/doc/src/snippets/moc/myclass3.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MYCLASS3_H
+#define MYCLASS3_H
+
+#include <QObject>
+
+//! [0]
+class MyClass : public QObject
+{
+    Q_OBJECT
+    Q_CLASSINFO("Author", "Oscar Peterson")
+    Q_CLASSINFO("Status", "Active")
+
+public:
+    MyClass(QObject *parent = 0);
+    ~MyClass();
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/modelview-subclasses/main.cpp b/doc/src/snippets/modelview-subclasses/main.cpp
new file mode 100644
index 0000000..60ba842
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/main.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    main.cpp
+
+    An example of a main window application that used a subclassed model
+    and view to display data from sound files.
+*/
+
+#include <QApplication>
+
+#include "model.h"
+#include "view.h"
+#include "window.h"
+
+/*!
+    The main function for the linear model example. This creates and
+    populates a model with long integers then displays the contents of the
+    model using a QListView widget.
+*/
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    MainWindow *window = new MainWindow;
+
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/modelview-subclasses/model.cpp b/doc/src/snippets/modelview-subclasses/model.cpp
new file mode 100644
index 0000000..16518c7
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/model.cpp
@@ -0,0 +1,153 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  model.cpp
+
+  A simple model that uses a QVector as its data source.
+*/
+
+#include "model.h"
+
+/*!
+    Returns the number of items in the string list as the number of rows
+    in the model.
+*/
+
+int LinearModel::rowCount(const QModelIndex &parent) const
+{
+    Q_USING(parent);
+
+    return values.count();
+}
+
+/*
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    If a header is requested then we just return the column or row number,
+    depending on the orientation of the header.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned.
+*/
+
+/*!
+    Returns a model index for other component to use when referencing the
+    item specified by the given row, column, and type. The parent index
+    is ignored.
+*/
+
+QModelIndex LinearModel::index(int row, int column, const QModelIndex &parent) const
+{
+    if (parent == QModelIndex() && row >= 0 && row < rowCount()
+        && column == 0)
+        return createIndex(row, column, 0);
+    else
+        return QModelIndex();
+}
+
+QVariant LinearModel::data(const QModelIndex &index, int role) const
+{
+    Q_UNUSED(role);
+
+    if (!index.isValid())
+        return QVariant();
+
+    return values.at(index.row());
+}
+
+/*!
+    Returns Qt::ItemIsEditable so that all items in the vector can be edited.
+*/
+
+Qt::ItemFlags LinearModel::flags(const QModelIndex &index) const
+{
+    // all items in the model are editable
+    return QAbstractListModel::flags(index) | Qt::ItemIsEditable;
+}
+
+/*!
+    Changes an item in the string list, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The index corresponds to an item to be shown in a view.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool LinearModel::setData(const QModelIndex &index,
+                          const QVariant &value, int role)
+{
+    if (!index.isValid() || role != Qt::EditRole)
+        return false;
+    values.replace(index.row(), value.toInt());
+    emit dataChanged(index, index);
+    return true;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool LinearModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    beginInsertRows(parent, position, position + rows - 1);
+
+    values.insert(position, rows, 0);
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool LinearModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(QModelIndex(), position, position+rows-1);
+
+    values.remove(position, rows);
+
+    endRemoveRows();
+    return true;
+}
diff --git a/doc/src/snippets/modelview-subclasses/model.h b/doc/src/snippets/modelview-subclasses/model.h
new file mode 100644
index 0000000..7965f49
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/model.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractListModel>
+#include <QObject>
+#include <qvector.h>
+
+class LinearModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    LinearModel(QObject *parent = 0)
+        : QAbstractListModel(parent) {}
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    QModelIndex index(int row, int column = 0, const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex());
+
+private:
+    QVector<int> values;
+};
+
+#endif
diff --git a/doc/src/snippets/modelview-subclasses/view.cpp b/doc/src/snippets/modelview-subclasses/view.cpp
new file mode 100644
index 0000000..7d683ea
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/view.cpp
@@ -0,0 +1,315 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    view.cpp
+
+    Provides a view to represent a one-dimensional sequence of integers
+    obtained from a list model as a series of rows.
+*/
+
+#include <QAbstractItemModel>
+#include <QBrush>
+#include <QItemSelection>
+#include <QPainter>
+#include <QPaintEvent>
+#include <QPen>
+#include <QPoint>
+#include <QResizeEvent>
+#include <QScrollBar>
+#include <QSizePolicy>
+
+#include "view.h"
+
+LinearView::LinearView(QWidget *parent)
+    : QAbstractItemView(parent)
+{
+    setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
+}
+
+/*!
+    Returns the position of the item in viewport coordinates.
+*/
+
+QRect LinearView::itemViewportRect(const QModelIndex &index) const
+{
+    QRect rect = itemRect(index);
+    QRect result(rect.left() - horizontalScrollBar()->value(),
+                 rect.top() - verticalScrollBar()->value(),
+                 rect.width(), viewport()->height());
+
+    return result;
+}
+
+/*!
+    Returns the rectangle of the item at position \a index in the
+    model. The rectangle is in contents coordinates.
+*/
+
+QRect LinearView::itemRect(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return QRect();
+    else
+        return QRect(index.row(), 0, 1, 1);
+}
+
+
+void LinearView::ensureVisible(const QModelIndex &index)
+{
+    QRect area = viewport()->rect();
+    QRect rect = itemViewportRect(index);
+
+    if (rect.left() < area.left())
+        horizontalScrollBar()->setValue(
+            horizontalScrollBar()->value() - rect.left());
+    else if (rect.right() > area.right())
+        horizontalScrollBar()->setValue(
+            horizontalScrollBar()->value() + rect.left() - area.width());
+}
+
+/*!
+    Returns the item that covers the coordinate given in the view.
+*/
+
+QModelIndex LinearView::itemAt(int x, int /* y */) const
+{
+    int row = x + horizontalScrollBar()->value();
+
+    return model()->index(row, 0, QModelIndex());
+}
+
+//void LinearView::dataChanged(const QModelIndex &/* topLeft */,
+//    const QModelIndex &/* bottomRight */)
+//{
+//    updateGeometries();
+//    if (isVisible())
+//        repaint();
+//}
+
+void LinearView::rowsInserted(const QModelIndex &/* parent */, int /* start */,
+    int /* end */)
+{
+    updateGeometries();
+    if (isVisible())
+        repaint();
+}
+
+void LinearView::rowsRemoved(const QModelIndex &/* parent */, int /* start */,
+    int /* end */)
+{
+    updateGeometries();
+    if (isVisible())
+        repaint();
+}
+/*
+void LinearView::verticalScrollbarAction(int action)
+{
+}
+
+void LinearView::horizontalScrollbarAction(int action)
+{
+}
+*/
+
+/*!
+    Select the items in the model that lie within the rectangle specified by
+    \a rect, using the selection \a command.
+*/
+
+void LinearView::setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags command)
+{
+    QModelIndex leftIndex = itemAt(rect.left(), 0);
+    QModelIndex rightIndex = itemAt(rect.right(), 0);
+
+    QItemSelection selection(leftIndex, rightIndex);
+
+    selectionModel()->select(selection, command);
+}
+
+QModelIndex LinearView::moveCursor(QAbstractItemView::CursorAction cursorAction,
+                                   Qt::KeyboardModifiers)
+{
+    QModelIndex current = currentIndex();
+
+    switch (cursorAction) {
+    case MoveLeft:{
+        if (current.row() > 0)
+            return model()->index(current.row() - 1, 0, QModelIndex());
+        else
+            return model()->index(0, 0, QModelIndex());
+        break;}
+    case MoveRight:{
+        if (current.row() < rows(current) - 1)
+            return model()->index(current.row() + 1, 0, QModelIndex());
+        else
+            return model()->index(rows(current) - 1, 0,QModelIndex());
+        break;}
+    case MoveUp:
+        return current;
+    case MoveDown:
+        return current;
+    case MovePageUp:
+        return current;
+    case MovePageDown:
+        return current;
+    case MoveHome:
+        return model()->index(0, 0, QModelIndex());
+    case MoveEnd:
+        return model()->index(rows(current) - 1, 0, QModelIndex());
+    default:
+        return current;
+    }
+}
+
+int LinearView::horizontalOffset() const
+{
+    return horizontalScrollBar()->value();
+}
+
+int LinearView::verticalOffset() const
+{
+    return verticalScrollBar()->value();
+}
+
+/*!
+    Returns a rectangle corresponding to the selection in viewport cooridinates.
+*/
+
+QRect LinearView::selectionViewportRect(const QItemSelection &selection) const
+{
+    int ranges = selection.count();
+
+    if (ranges == 0)
+        return QRect();
+
+    // Note that we use the top and bottom functions of the selection range
+    // since the data is stored in rows.
+
+    int firstRow = selection.at(0).top();
+    int lastRow = selection.at(0).top();
+
+    for (int i = 0; i < ranges; ++i) {
+        firstRow = qMin(firstRow, selection.at(i).top());
+        lastRow = qMax(lastRow, selection.at(i).bottom());
+    }
+
+    QModelIndex firstItem = model()->index(qMin(firstRow, lastRow), 0,
+        QModelIndex());
+    QModelIndex lastItem = model()->index(qMax(firstRow, lastRow), 0,
+        QModelIndex());
+
+    QRect firstRect = itemViewportRect(firstItem);
+    QRect lastRect = itemViewportRect(lastItem);
+
+    return QRect(firstRect.left(), firstRect.top(),
+        lastRect.right() - firstRect.left(), firstRect.height());
+}
+
+void LinearView::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(viewport());
+
+    QRect updateRect = event->rect();
+    QBrush background(Qt::black);
+    QPen foreground(Qt::white);
+
+    painter.fillRect(updateRect, background);
+    painter.setPen(foreground);
+
+    QModelIndex firstItem = itemAt(updateRect.left(), updateRect.top());
+    if (!firstItem.isValid())
+        firstItem = model()->index(0, 0, QModelIndex());
+
+    QModelIndex lastItem = itemAt(updateRect.right(), updateRect.bottom());
+    if (!lastItem.isValid())
+        lastItem = model()->index(rows() - 1, 0, QModelIndex());
+
+    int x = updateRect.left();
+    //int top = updateRect.top();
+    //int bottom = updateRect.bottom();
+
+    int row = firstItem.row();
+    QModelIndex index = model()->index(row, 0, QModelIndex());
+    int value = model()->data(index, Qt::DisplayRole).toInt();
+    int midPoint = viewport()->height()/2;
+    int y2 = midPoint - int(value * midPoint/255.0);
+
+    while (row <= lastItem.row()) {
+
+        QModelIndex index = model()->index(row, 0, QModelIndex());
+        int value = model()->data(index, Qt::DisplayRole).toInt();
+
+        int y1 = y2;
+        y2 = midPoint - int(value * midPoint/255.0);
+
+        painter.drawLine(x-1, y1, x, y2);
+        ++row; ++x;
+    }
+}
+
+void LinearView::resizeEvent(QResizeEvent * /* event */)
+{
+    updateGeometries();
+}
+
+void LinearView::updateGeometries()
+{
+    if (viewport()->width() < rows()) {
+        horizontalScrollBar()->setPageStep(viewport()->width());
+        horizontalScrollBar()->setRange(0, rows() - viewport()->width() - 1);
+    }
+}
+
+QSize LinearView::sizeHint() const
+{
+    return QSize(rows(), 200);
+}
+
+int LinearView::rows(const QModelIndex &index) const
+{
+    return model()->rowCount(model()->parent(index));
+}
+
+bool LinearView::isIndexHidden(const QModelIndex &index) const
+{
+    return false;
+}
diff --git a/doc/src/snippets/modelview-subclasses/view.h b/doc/src/snippets/modelview-subclasses/view.h
new file mode 100644
index 0000000..d6d64bb
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/view.h
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VIEW_H
+#define VIEW_H
+
+#include <QAbstractItemView>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QModelIndex>
+#include <QRect>
+#include <QSize>
+#include <QWidget>
+
+class LinearView : public QAbstractItemView
+{
+    Q_OBJECT
+public:
+    LinearView(QWidget *parent = 0);
+
+    QRect itemViewportRect(const QModelIndex &index) const;
+    void ensureVisible(const QModelIndex &index);
+    QModelIndex itemAt(int x, int y) const;
+
+protected slots:
+    /*void dataChanged(const QModelIndex &topLeft, const QModelIndex
+    &bottomRight);*/
+    void rowsInserted(const QModelIndex &parent, int start, int end);
+    void rowsRemoved(const QModelIndex &parent, int start, int end);
+    /*void selectionChanged(const QItemSelection &deselected, const QItemSelection &selected);
+    void verticalScrollbarAction(int action);
+    void horizontalScrollbarAction(int action);*/
+
+protected:
+    void setSelection(const QRect&, QItemSelectionModel::SelectionFlags command);
+    QRect selectionViewportRect(const QItemSelection &selection) const;
+    QRect itemRect(const QModelIndex &item) const;
+    bool isIndexHidden(const QModelIndex &index) const;
+    int horizontalOffset() const;
+    int verticalOffset() const;
+    QModelIndex moveCursor(QAbstractItemView::CursorAction cursorAction,
+                           Qt::KeyboardModifiers modifiers);
+
+    void paintEvent(QPaintEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    QSize sizeHint() const;
+
+private:
+    int rows(const QModelIndex &index = QModelIndex()) const;
+    void updateGeometries();
+};
+
+#endif
diff --git a/doc/src/snippets/modelview-subclasses/window.cpp b/doc/src/snippets/modelview-subclasses/window.cpp
new file mode 100644
index 0000000..d87857d
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/window.cpp
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QAction>
+#include <QDataStream>
+#include <QMenu>
+#include <QMenuBar>
+#include <QFile>
+#include <QFileDialog>
+#include <QListView>
+
+#include "window.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    setWindowTitle("Model/View example");
+
+    setupModelView();
+
+    QAction *openAction = new QAction(tr("&Open"), this);
+    QAction *quitAction = new QAction(tr("E&xit"), this);
+    QMenu *fileMenu = new QMenu(tr("&File"), this);
+    fileMenu->addAction(openAction);
+    fileMenu->addAction(quitAction);
+    menuBar()->addMenu(fileMenu);
+
+    connect(openAction, SIGNAL(triggered()), this, SLOT(selectOpenFile()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setCentralWidget(view);
+}
+
+void MainWindow::setupModelView()
+{
+    model = new LinearModel(this);
+    view = new LinearView(this);
+    view->setModel(model);
+}
+
+void MainWindow::selectOpenFile()
+{
+    QString fileName = QFileDialog::getOpenFileName(this,
+        tr("Select a file to open"), "", tr("Sound files (*.wav)"));
+    
+    if (!fileName.isEmpty())
+        openFile(fileName);
+}
+
+void MainWindow::openFile(const QString &fileName)
+{
+    QFile file(fileName);
+    int length = file.size();
+
+    if (file.open(QFile::ReadOnly)) {
+        model->removeRows(0, model->rowCount());
+
+        int rows = (length - 0x2c)/2;
+        model->insertRows(0, rows);
+
+        // Perform some dodgy tricks to extract the data from the file.
+        QDataStream stream(&file);
+        stream.setByteOrder(QDataStream::LittleEndian);
+
+        Q_INT16 left;
+        Q_INT16 right;
+
+        for (int row = 0; row < rows; ++row) {
+            QModelIndex index = model->index(row);
+
+            stream >> left >> right;
+            model->setData(index, int(left / 256));
+        }
+    }
+}
diff --git a/doc/src/snippets/modelview-subclasses/window.h b/doc/src/snippets/modelview-subclasses/window.h
new file mode 100644
index 0000000..b4cead0
--- /dev/null
+++ b/doc/src/snippets/modelview-subclasses/window.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+#include <QString>
+#include <QWidget>
+
+#include "model.h"
+#include "view.h"
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    MainWindow::MainWindow(QWidget *parent = 0);
+
+public slots:
+    void selectOpenFile();
+
+private:
+    void setupModelView();
+    void openFile(const QString &fileName);
+
+    LinearModel *model;
+    LinearView *view;
+};
+
+#endif
diff --git a/doc/src/snippets/myscrollarea.cpp b/doc/src/snippets/myscrollarea.cpp
new file mode 100644
index 0000000..6cb1233
--- /dev/null
+++ b/doc/src/snippets/myscrollarea.cpp
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class MyScrollArea : public QAbstractScrollArea
+{
+public:
+    MyScrollArea(QWidget *w);
+    void setWidget(QWidget *w);
+
+protected:
+    void scrollContentsBy(int dx, int dy);
+    void resizeEvent(QResizeEvent *event);
+
+private:
+    void updateWidgetPosition();
+    void updateArea();
+
+    QWidget *widget;
+};
+
+MyScrollArea::MyScrollArea(QWidget *widget)
+    : QAbstractScrollArea()
+{
+    setWidget(widget);
+}
+
+void MyScrollArea::setWidget(QWidget *w)
+{
+    widget = w;
+    widget->setParent(viewport());
+    if (!widget->testAttribute(Qt::WA_Resized))
+        widget->resize(widget->sizeHint());
+
+    verticalScrollBar()->setValue(0);
+    verticalScrollBar()->setValue(0);
+
+    updateArea();
+}
+
+void MyScrollArea::updateWidgetPosition()
+{
+//! [0]
+    int hvalue = horizontalScrollBar()->value();
+    int vvalue = verticalScrollBar()->value();
+    QPoint topLeft = viewport()->rect().topLeft();
+
+    widget->move(topLeft.x() - hvalue, topLeft.y() - vvalue);
+//! [0]
+}
+
+void MyScrollArea::scrollContentsBy(int /*dx*/, int /*dy*/)
+{
+    updateWidgetPosition();
+}
+
+void MyScrollArea::updateArea()
+{
+//! [1]
+    QSize areaSize = viewport()->size();
+    QSize  widgetSize = widget->size();
+
+    verticalScrollBar()->setPageStep(widgetSize.height());
+    horizontalScrollBar()->setPageStep(widgetSize.width());
+    verticalScrollBar()->setRange(0, widgetSize.height() - areaSize.height());
+    horizontalScrollBar()->setRange(0, widgetSize.width() - areaSize.width());
+    updateWidgetPosition();
+//! [1]
+}
+
+void MyScrollArea::resizeEvent(QResizeEvent *event)
+{
+    updateArea();
+}
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+    QPixmap pixmap("mypixmap.png");
+    QLabel label;
+    label.setPixmap(pixmap);
+    MyScrollArea area(&label);
+    area.resize(300, 300);
+    area.show();
+    
+    area.setWidget(&label);
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/network/tcpwait.cpp b/doc/src/snippets/network/tcpwait.cpp
new file mode 100644
index 0000000..fa18d23
--- /dev/null
+++ b/doc/src/snippets/network/tcpwait.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QTcpSocket>
+
+#include "server.h"
+
+int main(int argv, char **args)
+{
+    QCoreApplication app(argv, args);
+
+    QTcpSocket socket;
+    socket.connectToHost("localhost", 1025);
+    
+//! [0]
+    int numRead = 0, numReadTotal = 0;
+    char buffer[50];
+
+    forever {
+	numRead  = socket.read(buffer, 50);
+
+	// do whatever with array
+	
+	numReadTotal += numRead;
+	if (numRead == 0 && !socket.waitForReadyRead()) 
+	    break;
+    }
+//! [0]
+    
+    return app.exec();
+}
diff --git a/doc/src/snippets/ntfsp.cpp b/doc/src/snippets/ntfsp.cpp
new file mode 100644
index 0000000..ad5dc48
--- /dev/null
+++ b/doc/src/snippets/ntfsp.cpp
@@ -0,0 +1,11 @@
+
+
+//! [0]
+extern Q_CORE_EXPORT int qt_ntfs_permission_lookup;
+//! [0]
+
+//! [1]
+qt_ntfs_permission_lookup++; // turn checking on
+qt_ntfs_permission_lookup--; // turn it off again
+//! [1]
+
diff --git a/doc/src/snippets/painterpath/painterpath.cpp b/doc/src/snippets/painterpath/painterpath.cpp
new file mode 100644
index 0000000..ad4f623
--- /dev/null
+++ b/doc/src/snippets/painterpath/painterpath.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QImage image(100, 100, QImage::Format_RGB32);
+
+    QPainterPath path;
+    path.addRect(20, 20, 60, 60);
+
+    path.moveTo(0, 0);
+    path.cubicTo(99, 0,  50, 50,  99, 99);
+    path.cubicTo(0, 99,  50, 50,  0, 0);
+
+    QPainter painter(&image);
+    painter.fillRect(0, 0, 100, 100, Qt::white);
+
+    painter.save();
+    painter.translate(0.5, 0.5);
+    painter.setPen(QPen(QColor(79, 106, 25), 1, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
+    painter.setBrush(QColor(122, 163, 39));
+    painter.setRenderHint(QPainter::Antialiasing);
+
+    painter.drawPath(path);
+
+    painter.restore();
+    painter.end();
+
+    QLabel lab;
+    lab.setPixmap(QPixmap::fromImage(image));
+    lab.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/painterpath/painterpath.pro b/doc/src/snippets/painterpath/painterpath.pro
new file mode 100644
index 0000000..0a6ad46
--- /dev/null
+++ b/doc/src/snippets/painterpath/painterpath.pro
@@ -0,0 +1 @@
+SOURCES += painterpath.cpp
diff --git a/doc/src/snippets/patternist/anyHTMLElement.xq b/doc/src/snippets/patternist/anyHTMLElement.xq
new file mode 100644
index 0000000..9f5ee12
--- /dev/null
+++ b/doc/src/snippets/patternist/anyHTMLElement.xq
@@ -0,0 +1 @@
+doc('data.xml')/*:body
diff --git a/doc/src/snippets/patternist/anyXLinkAttribute.xq b/doc/src/snippets/patternist/anyXLinkAttribute.xq
new file mode 100644
index 0000000..059bcc0
--- /dev/null
+++ b/doc/src/snippets/patternist/anyXLinkAttribute.xq
@@ -0,0 +1,2 @@
+declare namespace xlink = "http://www.w3.org/1999/xlink";
+doc('image.svg')//@xlink:*
diff --git a/doc/src/snippets/patternist/bracesIncluded.xq b/doc/src/snippets/patternist/bracesIncluded.xq
new file mode 100644
index 0000000..3961c28
--- /dev/null
+++ b/doc/src/snippets/patternist/bracesIncluded.xq
@@ -0,0 +1 @@
+<e>{sum((1, 2, 3))}</e>
diff --git a/doc/src/snippets/patternist/bracesIncludedResult.xml b/doc/src/snippets/patternist/bracesIncludedResult.xml
new file mode 100644
index 0000000..0004c71
--- /dev/null
+++ b/doc/src/snippets/patternist/bracesIncludedResult.xml
@@ -0,0 +1 @@
+<e>6</e>
diff --git a/doc/src/snippets/patternist/bracesOmitted.xq b/doc/src/snippets/patternist/bracesOmitted.xq
new file mode 100644
index 0000000..ffbadd0
--- /dev/null
+++ b/doc/src/snippets/patternist/bracesOmitted.xq
@@ -0,0 +1 @@
+<e>sum({(1, 2, 3)})</e>
diff --git a/doc/src/snippets/patternist/bracesOmittedResult.xml b/doc/src/snippets/patternist/bracesOmittedResult.xml
new file mode 100644
index 0000000..744fb8f
--- /dev/null
+++ b/doc/src/snippets/patternist/bracesOmittedResult.xml
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<e>sum(1 2 3)</e>
\ No newline at end of file
diff --git a/doc/src/snippets/patternist/computedTreeFragment.xq b/doc/src/snippets/patternist/computedTreeFragment.xq
new file mode 100644
index 0000000..c5b93ad
--- /dev/null
+++ b/doc/src/snippets/patternist/computedTreeFragment.xq
@@ -0,0 +1,14 @@
+declare default element namespace "http://example.com/Namespace";
+declare variable $documentElementName := "doc";
+
+element {$documentElementName}
+{
+    attribute xml:base {"http://example.com/"},
+    element anotherElement
+    {
+        comment {" a comment "},
+        processing-instruction target {"data"},
+        element anotherElement {()},
+        text {"some text"}
+    }
+}
diff --git a/doc/src/snippets/patternist/copyAttribute.xq b/doc/src/snippets/patternist/copyAttribute.xq
new file mode 100644
index 0000000..40e4494
--- /dev/null
+++ b/doc/src/snippets/patternist/copyAttribute.xq
@@ -0,0 +1,9 @@
+<html>
+    <body>
+        <p>
+        {
+            doc('feed.rss')/rss/@version
+        }
+        </p>
+    </body>
+</html>
diff --git a/doc/src/snippets/patternist/copyID.xq b/doc/src/snippets/patternist/copyID.xq
new file mode 100644
index 0000000..2409caf
--- /dev/null
+++ b/doc/src/snippets/patternist/copyID.xq
@@ -0,0 +1,3 @@
+(: Copy the value of xml:id attribute from other.html. This is a comment by the way! :)
+<html xmlns="http://www.w3.org/1999/xhtml/"
+      xml:id="{doc("other.html")/html/@xml:id}"/>
diff --git a/doc/src/snippets/patternist/directTreeFragment.xq b/doc/src/snippets/patternist/directTreeFragment.xq
new file mode 100644
index 0000000..96bc963
--- /dev/null
+++ b/doc/src/snippets/patternist/directTreeFragment.xq
@@ -0,0 +1,7 @@
+<doc xmlns="http://example.com/Namespace" xml:base="http://example.com/">
+
+    <!-- a comment -->
+    <?target data?>
+    <anotherElement/>
+    some text
+</doc>
diff --git a/doc/src/snippets/patternist/doc.txt b/doc/src/snippets/patternist/doc.txt
new file mode 100644
index 0000000..d30b057
--- /dev/null
+++ b/doc/src/snippets/patternist/doc.txt
@@ -0,0 +1,35 @@
+<doc>
+  <p>
+    <span>1</span>
+    <span>2</span>
+  </p>
+  <p>
+    <span>3</span>
+    <span>4</span>
+  </p>
+  <p>
+    <span>5</span>
+    <span>6</span>
+  </p>
+  <p>
+    <span>7</span>
+    <span>8</span>
+  </p>
+  <p>
+    <span>9</span>
+    <span>a</span>
+  </p>
+  <p>
+    <span>b</span>
+    <span>c</span>
+  </p>
+  <p>
+    <span>d</span>
+    <span>e</span>
+  </p>
+  <p>
+    <span>f</span>
+    <span>0</span>
+  </p>
+</doc>
+
diff --git a/doc/src/snippets/patternist/docPlainHTML.xq b/doc/src/snippets/patternist/docPlainHTML.xq
new file mode 100644
index 0000000..622bec8
--- /dev/null
+++ b/doc/src/snippets/patternist/docPlainHTML.xq
@@ -0,0 +1 @@
+doc("myPlainHTML.html")/body
diff --git a/doc/src/snippets/patternist/docPlainHTML2.xq b/doc/src/snippets/patternist/docPlainHTML2.xq
new file mode 100644
index 0000000..5e7fbae
--- /dev/null
+++ b/doc/src/snippets/patternist/docPlainHTML2.xq
@@ -0,0 +1 @@
+doc("myPlainHTML.html")/html/body
diff --git a/doc/src/snippets/patternist/embedDataInXHTML.xq b/doc/src/snippets/patternist/embedDataInXHTML.xq
new file mode 100644
index 0000000..b513922
--- /dev/null
+++ b/doc/src/snippets/patternist/embedDataInXHTML.xq
@@ -0,0 +1,10 @@
+declare default element namespace "http://www.w3.org/1999/xhtml";
+<html>
+    <body>
+        {
+            for $i in doc("testResult.xml")/tests/test[@status = "failure"]
+            order by $i/@name
+            return <p>{$i/@name}</p>
+        }
+    </body>
+</html>
diff --git a/doc/src/snippets/patternist/embedDataInXHTML2.xq b/doc/src/snippets/patternist/embedDataInXHTML2.xq
new file mode 100644
index 0000000..754ddba
--- /dev/null
+++ b/doc/src/snippets/patternist/embedDataInXHTML2.xq
@@ -0,0 +1,10 @@
+declare namespace x = "http://www.w3.org/1998/xhtml";
+<x:html>
+    <x:body>
+        {
+            for $i in doc("testResult.xml")/tests/test[@status = "failure"]
+            order by $i/@name
+            return <x:p>{$i/@name}</x:p>
+        }
+    </x:body>
+</x:html>
diff --git a/doc/src/snippets/patternist/emptyParagraphs.xq b/doc/src/snippets/patternist/emptyParagraphs.xq
new file mode 100644
index 0000000..6024d28
--- /dev/null
+++ b/doc/src/snippets/patternist/emptyParagraphs.xq
@@ -0,0 +1 @@
+doc('index.html')//p[string-length(.) = 0]
diff --git a/doc/src/snippets/patternist/escapeCurlyBraces.xq b/doc/src/snippets/patternist/escapeCurlyBraces.xq
new file mode 100644
index 0000000..669e7c1
--- /dev/null
+++ b/doc/src/snippets/patternist/escapeCurlyBraces.xq
@@ -0,0 +1,4 @@
+<doc>
+    This is one left followed by one right curly brace: {{ }}
+    Here they are again, but with character references: &#x7B; &#x7D;
+</doc>
diff --git a/doc/src/snippets/patternist/escapeStringLiterals.xml b/doc/src/snippets/patternist/escapeStringLiterals.xml
new file mode 100644
index 0000000..425ccb0
--- /dev/null
+++ b/doc/src/snippets/patternist/escapeStringLiterals.xml
@@ -0,0 +1,2 @@
+<p>"I hate quotations" -- Ralph Waldo Emerson" 
+ '"I hate quotations"" -- Ralph Waldo Emerson"', appeared above</p>
\ No newline at end of file
diff --git a/doc/src/snippets/patternist/escapeStringLiterals.xq b/doc/src/snippets/patternist/escapeStringLiterals.xq
new file mode 100644
index 0000000..4a6054b
--- /dev/null
+++ b/doc/src/snippets/patternist/escapeStringLiterals.xq
@@ -0,0 +1,7 @@
+<p>
+{
+    """I hate quotations"" -- Ralph Waldo Emerson""",
+    "&#xA;",
+    '''"I hate quotations"" -- Ralph Waldo Emerson"'', appeared above'
+}
+</p>
diff --git a/doc/src/snippets/patternist/expressionInsideAttribute.xq b/doc/src/snippets/patternist/expressionInsideAttribute.xq
new file mode 100644
index 0000000..97f46b1
--- /dev/null
+++ b/doc/src/snippets/patternist/expressionInsideAttribute.xq
@@ -0,0 +1,2 @@
+declare variable $additionalClass := "example";
+<p class="important {$additionalClass} obsolete"/>
diff --git a/doc/src/snippets/patternist/filterOnPath.xq b/doc/src/snippets/patternist/filterOnPath.xq
new file mode 100644
index 0000000..d23dfe8
--- /dev/null
+++ b/doc/src/snippets/patternist/filterOnPath.xq
@@ -0,0 +1,2 @@
+let $doc := doc('doc.txt')
+return ($doc/doc/p/span)[1]
diff --git a/doc/src/snippets/patternist/filterOnStep.xq b/doc/src/snippets/patternist/filterOnStep.xq
new file mode 100644
index 0000000..46b77fa
--- /dev/null
+++ b/doc/src/snippets/patternist/filterOnStep.xq
@@ -0,0 +1,2 @@
+let $doc := doc('doc.txt')
+return $doc/doc/p/span[1]
\ No newline at end of file
diff --git a/doc/src/snippets/patternist/firstParagraph.xq b/doc/src/snippets/patternist/firstParagraph.xq
new file mode 100644
index 0000000..db5e2c7
--- /dev/null
+++ b/doc/src/snippets/patternist/firstParagraph.xq
@@ -0,0 +1 @@
+doc("index.html")/html/body/p[@xml:id = "thatSpecialOne"]
diff --git a/doc/src/snippets/patternist/fnStringOnAttribute.xq b/doc/src/snippets/patternist/fnStringOnAttribute.xq
new file mode 100644
index 0000000..b26e9f2
--- /dev/null
+++ b/doc/src/snippets/patternist/fnStringOnAttribute.xq
@@ -0,0 +1,9 @@
+<html>
+    <body>
+        <p>
+        {
+            string(doc('feed.rss')/rss/@version)
+        }
+        </p>
+    </body>
+</html>
diff --git a/doc/src/snippets/patternist/forClause.xq b/doc/src/snippets/patternist/forClause.xq
new file mode 100644
index 0000000..a412dca
--- /dev/null
+++ b/doc/src/snippets/patternist/forClause.xq
@@ -0,0 +1,3 @@
+for $i in(reverse(1 to 10)),
+    $d in xs:integer(doc("numbers.xml")/numbers/number)
+return ($i + $d)
diff --git a/doc/src/snippets/patternist/forClause2.xq b/doc/src/snippets/patternist/forClause2.xq
new file mode 100644
index 0000000..4fa505d
--- /dev/null
+++ b/doc/src/snippets/patternist/forClause2.xq
@@ -0,0 +1,3 @@
+for $i in(reverse(1 to 10)),
+    $d in xs:integer(doc("numbers.xml")/numbers/number)
+return $i + $d
diff --git a/doc/src/snippets/patternist/forClauseOnFeed.xq b/doc/src/snippets/patternist/forClauseOnFeed.xq
new file mode 100644
index 0000000..9ec3339
--- /dev/null
+++ b/doc/src/snippets/patternist/forClauseOnFeed.xq
@@ -0,0 +1,6 @@
+for $item in doc('feed.rss')//item
+return <p>
+        {
+            $item/description/node()
+        }
+       </p>
diff --git a/doc/src/snippets/patternist/indented.xml b/doc/src/snippets/patternist/indented.xml
new file mode 100644
index 0000000..a312c63
--- /dev/null
+++ b/doc/src/snippets/patternist/indented.xml
@@ -0,0 +1,5 @@
+<a>
+   <b/>
+   <c/>
+   <p>Some Text</p>
+</a>
diff --git a/doc/src/snippets/patternist/introAcneRemover.xq b/doc/src/snippets/patternist/introAcneRemover.xq
new file mode 100644
index 0000000..4e6ee80
--- /dev/null
+++ b/doc/src/snippets/patternist/introAcneRemover.xq
@@ -0,0 +1,8 @@
+<result>
+    <para>The following skin care products have shipped, ordered by shipping date(oldest first):</para>
+    {
+        for $i in doc("myOrders.xml")/orders/order[@product = "Acme Skin Care"]
+        order by xs:date($i/@shippingDate) descending
+        return $i
+    }
+</result>
diff --git a/doc/src/snippets/patternist/introExample2.xq b/doc/src/snippets/patternist/introExample2.xq
new file mode 100644
index 0000000..411cc17
--- /dev/null
+++ b/doc/src/snippets/patternist/introExample2.xq
@@ -0,0 +1,5 @@
+<bibliography>
+{
+    doc($file)/bib/book[publisher = $publisher and @year > $year]/<book year="{@year}">{title}</book>
+}
+</bibliography>
diff --git a/doc/src/snippets/patternist/introFileHierarchy.xml b/doc/src/snippets/patternist/introFileHierarchy.xml
new file mode 100644
index 0000000..cfa6151
--- /dev/null
+++ b/doc/src/snippets/patternist/introFileHierarchy.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<directory name="home">
+
+    <file name="myNote.txt" mimetype="text/plain" size="8" extension="txt" uri="file:///home/frans/myNote.txt">
+        <content asBase64Binary="TXkgTm90ZSE=" asStringFromUTF-8="My Note!"/>
+    </file>
+
+    <directory name="src">
+        ...
+    </directory>
+
+    ...
+
+</directory>
diff --git a/doc/src/snippets/patternist/introNavigateFS.xq b/doc/src/snippets/patternist/introNavigateFS.xq
new file mode 100644
index 0000000..1f5a3a7
--- /dev/null
+++ b/doc/src/snippets/patternist/introNavigateFS.xq
@@ -0,0 +1,12 @@
+declare variable $myRoot := <e/>; (: This line is a dummy and shouldn't appear in the documentation. :)
+<html>
+    <body>
+        {
+            $myRoot//file[@mimetype = 'text/xml' or @mimetype = 'application/xml']
+            /
+            (if(doc-available(@uri))
+             then ()
+             else <p>Failed to parse file {@uri}.</p>)
+        }
+    </body>
+</html>
diff --git a/doc/src/snippets/patternist/introductionExample.xq b/doc/src/snippets/patternist/introductionExample.xq
new file mode 100644
index 0000000..1a309dd
--- /dev/null
+++ b/doc/src/snippets/patternist/introductionExample.xq
@@ -0,0 +1,3 @@
+<bibliography>
+{doc("library.xml")/bib/book[publisher="Addison-Wesley" and @year>1991]/<book year="{@year}">{title}</book>}
+</bibliography> 
diff --git a/doc/src/snippets/patternist/invalidLetOrderBy.xq b/doc/src/snippets/patternist/invalidLetOrderBy.xq
new file mode 100644
index 0000000..d65f240
--- /dev/null
+++ b/doc/src/snippets/patternist/invalidLetOrderBy.xq
@@ -0,0 +1,3 @@
+let $i := (2, 3, 1)
+order by $i[1]
+return $i
diff --git a/doc/src/snippets/patternist/items.xq b/doc/src/snippets/patternist/items.xq
new file mode 100644
index 0000000..0b46ec1
--- /dev/null
+++ b/doc/src/snippets/patternist/items.xq
@@ -0,0 +1,5 @@
+<aNode/>,
+xs:base64Binary("FFFF"),
+current-date(),
+3e3, (: A floating point value :)
+attribute {"name"} {()}
diff --git a/doc/src/snippets/patternist/letOrderBy.xq b/doc/src/snippets/patternist/letOrderBy.xq
new file mode 100644
index 0000000..f4106d2
--- /dev/null
+++ b/doc/src/snippets/patternist/letOrderBy.xq
@@ -0,0 +1,4 @@
+for $a in (8, -4, 2)
+let $b := ($a * -1, $a)
+order by $a
+return $b
diff --git a/doc/src/snippets/patternist/literalsAndOperators.xq b/doc/src/snippets/patternist/literalsAndOperators.xq
new file mode 100644
index 0000000..ec4af33
--- /dev/null
+++ b/doc/src/snippets/patternist/literalsAndOperators.xq
@@ -0,0 +1,2 @@
+declare variable $date := fn:current-date(); (: This line should not be part of the example. It exists in order to make the query valid. :)
+fn:current-date() - $date > xs:dayTimeDuration("P365D")
diff --git a/doc/src/snippets/patternist/mobeyDick.xml b/doc/src/snippets/patternist/mobeyDick.xml
new file mode 100644
index 0000000..32d0b6c
--- /dev/null
+++ b/doc/src/snippets/patternist/mobeyDick.xml
@@ -0,0 +1,4 @@
+<book xmlns:dc='http://purl.org/dc/elements/1.1'
+      xmlns='http://example.com/MyDefault'>
+    <dc:title>Mobey Dick</dc:title> ...
+</book>
diff --git a/doc/src/snippets/patternist/nextLastParagraph.xq b/doc/src/snippets/patternist/nextLastParagraph.xq
new file mode 100644
index 0000000..9424f79
--- /dev/null
+++ b/doc/src/snippets/patternist/nextLastParagraph.xq
@@ -0,0 +1 @@
+doc('index.html')//p[last() - 1]
diff --git a/doc/src/snippets/patternist/nodeConstructorsAreExpressions.xq b/doc/src/snippets/patternist/nodeConstructorsAreExpressions.xq
new file mode 100644
index 0000000..ce36e84
--- /dev/null
+++ b/doc/src/snippets/patternist/nodeConstructorsAreExpressions.xq
@@ -0,0 +1,4 @@
+let $docURI := 'maybeNotWellformed.xml'
+return if(doc-available($docURI))
+       then doc($docURI)//p/<para>{./node()}</para>
+       else <para>Failed to load {$docURI}</para>
diff --git a/doc/src/snippets/patternist/nodeConstructorsInPaths.xq b/doc/src/snippets/patternist/nodeConstructorsInPaths.xq
new file mode 100644
index 0000000..beb294f
--- /dev/null
+++ b/doc/src/snippets/patternist/nodeConstructorsInPaths.xq
@@ -0,0 +1 @@
+doc('feed.rss')//item/<p>{description/node()}</p>
diff --git a/doc/src/snippets/patternist/nodeTestChildElement.xq b/doc/src/snippets/patternist/nodeTestChildElement.xq
new file mode 100644
index 0000000..7aa7b34
--- /dev/null
+++ b/doc/src/snippets/patternist/nodeTestChildElement.xq
@@ -0,0 +1 @@
+doc('index.html')/descendant-or-self::element(p)/child::element(span)
diff --git a/doc/src/snippets/patternist/notIndented.xml b/doc/src/snippets/patternist/notIndented.xml
new file mode 100644
index 0000000..b3321f2
--- /dev/null
+++ b/doc/src/snippets/patternist/notIndented.xml
@@ -0,0 +1 @@
+<a><b/><c/><p>Some Text</p></a>
diff --git a/doc/src/snippets/patternist/oneElementConstructor.xq b/doc/src/snippets/patternist/oneElementConstructor.xq
new file mode 100644
index 0000000..b7eb615
--- /dev/null
+++ b/doc/src/snippets/patternist/oneElementConstructor.xq
@@ -0,0 +1 @@
+<myElement/>
diff --git a/doc/src/snippets/patternist/paragraphsExceptTheFiveFirst.xq b/doc/src/snippets/patternist/paragraphsExceptTheFiveFirst.xq
new file mode 100644
index 0000000..16438d1
--- /dev/null
+++ b/doc/src/snippets/patternist/paragraphsExceptTheFiveFirst.xq
@@ -0,0 +1 @@
+doc('index.html')//p[position() > 5]
diff --git a/doc/src/snippets/patternist/paragraphsWithTables.xq b/doc/src/snippets/patternist/paragraphsWithTables.xq
new file mode 100644
index 0000000..dbb9fcf
--- /dev/null
+++ b/doc/src/snippets/patternist/paragraphsWithTables.xq
@@ -0,0 +1 @@
+doc('index.html')/html/body/p[table]
diff --git a/doc/src/snippets/patternist/pathAB.xq b/doc/src/snippets/patternist/pathAB.xq
new file mode 100644
index 0000000..26fd1e5
--- /dev/null
+++ b/doc/src/snippets/patternist/pathAB.xq
@@ -0,0 +1 @@
+doc('index.html')//p/span
diff --git a/doc/src/snippets/patternist/pathsAllParagraphs.xq b/doc/src/snippets/patternist/pathsAllParagraphs.xq
new file mode 100644
index 0000000..ba47900
--- /dev/null
+++ b/doc/src/snippets/patternist/pathsAllParagraphs.xq
@@ -0,0 +1 @@
+doc('index.html')//p
diff --git a/doc/src/snippets/patternist/simpleHTML.xq b/doc/src/snippets/patternist/simpleHTML.xq
new file mode 100644
index 0000000..93ac31e
--- /dev/null
+++ b/doc/src/snippets/patternist/simpleHTML.xq
@@ -0,0 +1 @@
+doc("index.html")/html/body/p[@class="example"]
diff --git a/doc/src/snippets/patternist/simpleXHTML.xq b/doc/src/snippets/patternist/simpleXHTML.xq
new file mode 100644
index 0000000..fda5371
--- /dev/null
+++ b/doc/src/snippets/patternist/simpleXHTML.xq
@@ -0,0 +1,2 @@
+declare namespace x = "http://www.w3.org/1999/xhtml/";
+doc("index.html")/x:html/x:body/x:p[@class="example"]
diff --git a/doc/src/snippets/patternist/svgDocumentElement.xml b/doc/src/snippets/patternist/svgDocumentElement.xml
new file mode 100644
index 0000000..0c7be4e
--- /dev/null
+++ b/doc/src/snippets/patternist/svgDocumentElement.xml
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg"/>
diff --git a/doc/src/snippets/patternist/tablesInParagraphs.xq b/doc/src/snippets/patternist/tablesInParagraphs.xq
new file mode 100644
index 0000000..fc92cf0
--- /dev/null
+++ b/doc/src/snippets/patternist/tablesInParagraphs.xq
@@ -0,0 +1 @@
+doc('index.html')/html/body/p/table
diff --git a/doc/src/snippets/patternist/twoSVGElements.xq b/doc/src/snippets/patternist/twoSVGElements.xq
new file mode 100644
index 0000000..ab4fe35
--- /dev/null
+++ b/doc/src/snippets/patternist/twoSVGElements.xq
@@ -0,0 +1,5 @@
+declare namespace s = "http://www.w3.org/2000/svg";
+declare default element namespace "http://www.w3.org/2000/svg";
+let $doc := doc('image.svg')
+return ($doc/svg,
+        $doc/s:svg)
diff --git a/doc/src/snippets/patternist/xmlStylesheet.xq b/doc/src/snippets/patternist/xmlStylesheet.xq
new file mode 100644
index 0000000..9e02208
--- /dev/null
+++ b/doc/src/snippets/patternist/xmlStylesheet.xq
@@ -0,0 +1 @@
+<?xml-stylesheet type="test/xsl" href="formatter.xsl"?>
diff --git a/doc/src/snippets/patternist/xsBooleanTrue.xq b/doc/src/snippets/patternist/xsBooleanTrue.xq
new file mode 100644
index 0000000..897a99e
--- /dev/null
+++ b/doc/src/snippets/patternist/xsBooleanTrue.xq
@@ -0,0 +1 @@
+xs:boolean("true")
diff --git a/doc/src/snippets/patternist/xsvgDocumentElement.xml b/doc/src/snippets/patternist/xsvgDocumentElement.xml
new file mode 100644
index 0000000..fb6a236
--- /dev/null
+++ b/doc/src/snippets/patternist/xsvgDocumentElement.xml
@@ -0,0 +1 @@
+<x:svg xmlns:x="http://www.w3.org/2000/svg"/>
diff --git a/doc/src/snippets/persistentindexes/main.cpp b/doc/src/snippets/persistentindexes/main.cpp
new file mode 100644
index 0000000..eeca8ac
--- /dev/null
+++ b/doc/src/snippets/persistentindexes/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/persistentindexes/mainwindow.cpp b/doc/src/snippets/persistentindexes/mainwindow.cpp
new file mode 100644
index 0000000..594881a
--- /dev/null
+++ b/doc/src/snippets/persistentindexes/mainwindow.cpp
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "model.h"
+
+/*!
+    The main window constructor creates and populates a model with values
+    from a string list then displays the contents of the model using a
+    QListView widget.
+*/
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    insertAction = itemsMenu->addAction(tr("&Insert Item"));
+    removeAction = itemsMenu->addAction(tr("&Remove Item"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+    QStringList numbers;
+    numbers << tr("One") << tr("Two") << tr("Three") << tr("Four") << tr("Five")
+            << tr("Six") << tr("Seven") << tr("Eight") << tr("Nine") << tr("Ten");
+
+    model = new StringListModel(numbers);
+    QListView *view = new QListView(this);
+    view->setModel(model);
+
+    selectionModel = view->selectionModel();
+
+    connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(insertItem()));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeItem()));
+    connect(selectionModel,
+            SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+            this, SLOT(updateMenus(const QModelIndex &)));
+    
+    setCentralWidget(view);
+    setWindowTitle("View onto a string list model");
+}
+
+void MainWindow::insertItem()
+{
+    if (!selectionModel->currentIndex().isValid())
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isNull())
+        return;
+
+    int row = selectionModel->currentIndex().row();
+
+    if (model->insertRows(row, 1))
+        model->setData(model->index(row, 0), itemText, Qt::EditRole);
+}
+
+void MainWindow::removeItem()
+{
+    if (!selectionModel->currentIndex().isValid())
+        return;
+
+    int row = selectionModel->currentIndex().row();
+
+    model->removeRows(row, 1);
+}
+
+void MainWindow::updateMenus(const QModelIndex &currentIndex)
+{
+    insertAction->setEnabled(currentIndex.isValid());
+    removeAction->setEnabled(currentIndex.isValid());
+}
diff --git a/doc/src/snippets/persistentindexes/mainwindow.h b/doc/src/snippets/persistentindexes/mainwindow.h
new file mode 100644
index 0000000..e0672d5
--- /dev/null
+++ b/doc/src/snippets/persistentindexes/mainwindow.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+#include <QModelIndex>
+
+class QAbstractItemModel;
+class QAction;
+class QItemSelectionModel;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow(QWidget *parent = 0);
+
+private slots:
+    void insertItem();
+    void removeItem();
+    void updateMenus(const QModelIndex &currentIndex);
+
+private:
+    QAbstractItemModel *model;
+    QAction *insertAction;
+    QAction *removeAction;
+    QItemSelectionModel *selectionModel;
+};
+
+#endif
diff --git a/doc/src/snippets/persistentindexes/model.cpp b/doc/src/snippets/persistentindexes/model.cpp
new file mode 100644
index 0000000..7158f34
--- /dev/null
+++ b/doc/src/snippets/persistentindexes/model.cpp
@@ -0,0 +1,169 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  model.cpp
+
+  A simple model that uses a QStringList as its data source.
+*/
+
+#include <qdebug.h>
+
+#include "model.h"
+
+/*!
+    Returns the number of items in the string list as the number of rows
+    in the model.
+*/
+
+int StringListModel::rowCount(const QModelIndex &parent) const
+{
+    return stringList.count();
+}
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    If a header is requested then we just return the column or row number,
+    depending on the orientation of the header.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned.
+*/
+
+QVariant StringListModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (index.row() < 0 || index.row() >= stringList.size())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return stringList.at(index.row());
+    else
+        return QVariant();
+}
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+QVariant StringListModel::headerData(int section, Qt::Orientation orientation,
+                                     int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+Qt::ItemFlags StringListModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return QAbstractItemModel::flags(index) | Qt::ItemIsEditable;
+}
+
+/*!
+    Changes an item in the string list, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The index corresponds to an item to be shown in a view.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool StringListModel::setData(const QModelIndex &index,
+                              const QVariant &value, int role)
+{
+    if (index.isValid() && role == Qt::EditRole) {
+
+        stringList.replace(index.row(), value.toString());
+        emit dataChanged(index, index);
+        return true;
+    }
+    return false;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool StringListModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    beginInsertRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        stringList.insert(position, "");
+    }
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool StringListModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        stringList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+}
diff --git a/doc/src/snippets/persistentindexes/model.h b/doc/src/snippets/persistentindexes/model.h
new file mode 100644
index 0000000..c787c36
--- /dev/null
+++ b/doc/src/snippets/persistentindexes/model.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractListModel>
+#include <QObject>
+#include <QStringList>
+
+class StringListModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    StringListModel(const QStringList &strings, QObject *parent = 0)
+        : QAbstractListModel(parent), stringList(strings) {}
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex());
+
+private:
+    QStringList stringList;
+};
+
+#endif
diff --git a/doc/src/snippets/persistentindexes/persistentindexes.pro b/doc/src/snippets/persistentindexes/persistentindexes.pro
new file mode 100644
index 0000000..aaf41bd
--- /dev/null
+++ b/doc/src/snippets/persistentindexes/persistentindexes.pro
@@ -0,0 +1,5 @@
+HEADERS     = mainwindow.h \
+              model.h
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              model.cpp
diff --git a/doc/src/snippets/phonon.cpp b/doc/src/snippets/phonon.cpp
new file mode 100644
index 0000000..e50eabd
--- /dev/null
+++ b/doc/src/snippets/phonon.cpp
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+    
+
+Window::Window()
+{
+    {
+//![0]
+    Phonon::MediaObject *music =
+        Phonon::createPlayer(Phonon::MusicCategory,
+                             Phonon::MediaSource("/path/mysong.wav"));
+    music->play();
+//![0]
+    }
+
+    {
+    QWidget *parentWidget = new QWidget;
+    QUrl url("Myfancymusic");
+//![1]
+    Phonon::VideoPlayer *player =
+        new Phonon::VideoPlayer(Phonon::VideoCategory, parentWidget);
+    player->play(url);
+//![1]
+    }
+
+    {
+//![2]
+    Phonon::MediaObject *mediaObject = new Phonon::MediaObject(this);
+    mediaObject->setCurrentSource(Phonon::MediaSource("/mymusic/barbiegirl.wav"));
+    Phonon::AudioOutput *audioOutput =
+        new Phonon::AudioOutput(Phonon::MusicCategory, this);
+    Phonon::Path path = Phonon::createPath(mediaObject, audioOutput);
+//![2]
+    
+//![3]
+    Phonon::Effect *effect =
+        new Phonon::Effect(
+            Phonon::BackendCapabilities::availableAudioEffects()[0], this);
+    path.insertEffect(effect);
+//![3]    
+    }
+
+    {
+//![4]
+    Phonon::MediaObject *mediaObject = new Phonon::MediaObject(this);
+
+    Phonon::VideoWidget *videoWidget = new Phonon::VideoWidget(this);
+    Phonon::createPath(mediaObject, videoWidget);
+
+    Phonon::AudioOutput *audioOutput =
+        new Phonon::AudioOutput(Phonon::VideoCategory, this);
+    Phonon::createPath(mediaObject, audioOutput);
+//![4]
+//![5]
+    mediaObject->play();
+//![5]
+    }
+}
diff --git a/doc/src/snippets/phonon/samplebackend/main.cpp b/doc/src/snippets/phonon/samplebackend/main.cpp
new file mode 100644
index 0000000..724ef5c
--- /dev/null
+++ b/doc/src/snippets/phonon/samplebackend/main.cpp
@@ -0,0 +1,115 @@
+//! [snippet]
+QObject *Backend::createObject(BackendInterface::Class c, QObject *parent, const QList<QVariant> &args)
+{
+    switch (c) {
+    case MediaObjectClass:
+        return new MediaObject(parent);
+    case VolumeFaderEffectClass:
+        return new VolumeFaderEffect(parent);
+    case AudioOutputClass:
+        return new AudioOutput(parent);
+    case AudioDataOutputClass:
+        return new AudioDataOutput(parent);
+    case VisualizationClass:
+        return new Visualization(parent);
+    case VideoDataOutputClass:
+        return new VideoDataOutput(parent);
+    case EffectClass:
+        return new Effect(args[0].toInt(), parent);
+    case VideoWidgetClass:
+        return new VideoWidget(qobject_cast<QWidget *>(parent));
+    }
+    return 0;
+}
+
+QSet<int> Backend::objectDescriptionIndexes(ObjectDescriptionType type) const
+{
+    QSet<int> set;
+    switch(type)
+    {
+    case Phonon::AudioOutputDeviceType:
+        // use AudioDeviceEnumerator to list ALSA and OSS devices
+        set << 10000 << 10001;
+        break;
+    case Phonon::AudioCaptureDeviceType:
+        set << 20000 << 20001;
+        break;
+    case Phonon::VideoOutputDeviceType:
+        break;
+    case Phonon::VideoCaptureDeviceType:
+        set << 30000 << 30001;
+        break;
+    case Phonon::VisualizationType:
+    case Phonon::AudioCodecType:
+    case Phonon::VideoCodecType:
+    case Phonon::ContainerFormatType:
+        break;
+    case Phonon::EffectType:
+        set << 0x7F000001;
+        break;
+    }
+    return set;
+}
+
+QHash<QByteArray, QVariant> Backend::objectDescriptionProperties(ObjectDescriptionType type, int index) const
+{
+    QHash<QByteArray, QVariant> ret;
+    switch (type) {
+    case Phonon::AudioOutputDeviceType:
+        switch (index) {
+        case 10000:
+            ret.insert("name", QLatin1String("internal Soundcard"));
+            break;
+        case 10001:
+            ret.insert("name", QLatin1String("USB Headset"));
+            ret.insert("icon", KIcon("usb-headset"));
+            ret.insert("available", false);
+            break;
+        }
+        break;
+    case Phonon::AudioCaptureDeviceType:
+        switch (index) {
+        case 20000:
+            ret.insert("name", QLatin1String("Soundcard"));
+            ret.insert("description", QLatin1String("first description"));
+            break;
+        case 20001:
+            ret.insert("name", QLatin1String("DV"));
+            ret.insert("description", QLatin1String("second description"));
+            break;
+        }
+        break;
+    case Phonon::VideoOutputDeviceType:
+        break;
+    case Phonon::VideoCaptureDeviceType:
+        switch (index) {
+        case 30000:
+            ret.insert("name", QLatin1String("USB Webcam"));
+            ret.insert("description", QLatin1String("first description"));
+            break;
+        case 30001:
+            ret.insert("name", QLatin1String("DV"));
+            ret.insert("description", QLatin1String("second description"));
+            break;
+        }
+        break;
+    case Phonon::VisualizationType:
+        break;
+    case Phonon::AudioCodecType:
+        break;
+    case Phonon::VideoCodecType:
+        break;
+    case Phonon::ContainerFormatType:
+        break;
+    case Phonon::EffectType:
+        switch (index) {
+        case 0x7F000001:
+            ret.insert("name", QLatin1String("Delay"));
+            ret.insert("description", QLatin1String("Simple delay effect with time, feedback and level controls."));
+            break;
+        }
+        break;
+    }
+    return ret;
+}
+//! [snippet]
diff --git a/doc/src/snippets/phononeffectparameter.cpp b/doc/src/snippets/phononeffectparameter.cpp
new file mode 100644
index 0000000..e0351f5
--- /dev/null
+++ b/doc/src/snippets/phononeffectparameter.cpp
@@ -0,0 +1,35 @@
+#include <QtGui>
+
+#include <phonon/backendcapabilities.h>
+#include <phonon/phononnamespace.h>
+#include <phonon/effect.h>
+#include <phonon/effectparameter.h>
+#include <phonon/effectwidget.h>
+
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+    app.setApplicationName("effectsnippets");
+
+    QList<Phonon::EffectDescription> effects =
+        Phonon::BackendCapabilities::availableAudioEffects();
+
+    Phonon::Effect *effect = new Phonon::Effect(effects.at(3));
+    
+//![0]
+    QList<Phonon::EffectParameter> parameters = effect->parameters();
+
+    foreach(Phonon::EffectParameter parameter, parameters) {
+        // Do something with parameter
+    }
+//![0]
+
+//![1]
+    Phonon::EffectWidget *effectWidget = new Phonon::EffectWidget(effect);
+//![1]
+    
+    effectWidget->show();
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/phononobjectdescription.cpp b/doc/src/snippets/phononobjectdescription.cpp
new file mode 100644
index 0000000..b9d1f29
--- /dev/null
+++ b/doc/src/snippets/phononobjectdescription.cpp
@@ -0,0 +1,40 @@
+#include <QtGui>
+
+#include <phonon/phononnamespace.h>
+#include <phonon/audiooutput.h>
+#include <phonon/seekslider.h>
+#include <phonon/mediaobject.h>
+#include <phonon/volumeslider.h>
+#include <phonon/backendcapabilities.h>
+#include <phonon/effect.h>
+#include <phonon/effectparameter.h>
+#include <phonon/objectdescriptionmodel.h>
+#include <QList>
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+    
+//![0]
+    QList<Phonon::EffectDescription> effectDescriptions =
+            Phonon::BackendCapabilities::availableAudioEffects();
+
+//![1]
+    QList<Phonon::AudioOutputDevice> audioOutputDevices =
+            Phonon::BackendCapabilities::availableAudioOutputDevices();
+
+//![1]
+    foreach (Phonon::EffectDescription effectDescription, effectDescriptions) {
+        Phonon::Effect *effect = new Phonon::Effect(effectDescription);
+
+        // ... Do something with the effect, like insert it into a media graph
+    }
+
+    Phonon::AudioOutput *audioOutput = new Phonon::AudioOutput;
+
+    audioOutput->setOutputDevice(audioOutputDevices[0]);
+//![0]
+
+    return app.exec();
+
+}
diff --git a/doc/src/snippets/picture/picture.cpp b/doc/src/snippets/picture/picture.cpp
new file mode 100644
index 0000000..07cedbf
--- /dev/null
+++ b/doc/src/snippets/picture/picture.cpp
@@ -0,0 +1,152 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+void myProcessing(const QString &)
+{
+}
+
+int main()
+{
+    QWidget myWidget;
+    {
+        // RECORD
+//! [0]
+        QPicture picture;
+        QPainter painter;
+        painter.begin(&picture);           // paint in picture
+        painter.drawEllipse(10,20, 80,70); // draw an ellipse
+        painter.end();                     // painting done
+        picture.save("drawing.pic");       // save picture
+//! [0]
+    }
+
+    {
+        // REPLAY
+//! [1]
+        QPicture picture;
+        picture.load("drawing.pic");           // load picture
+        QPainter painter;
+        painter.begin(&myWidget);              // paint in myWidget
+        painter.drawPicture(0, 0, picture);    // draw the picture at (0,0)
+        painter.end();                         // painting done
+//! [1]
+    }
+
+    QPicture myPicture;
+    {
+        // FORMATS
+//! [2]
+        QStringList list = QPicture::inputFormatList();
+        foreach (QString string, list)
+            myProcessing(string);
+//! [2]
+    }
+
+    {
+        // OUTPUT
+//! [3]
+        QStringList list = QPicture::outputFormatList();
+        foreach (QString string, list)
+            myProcessing(string);
+//! [3]
+    }
+
+    {
+        // PIC READ
+//! [4]
+        QPictureIO iio;
+        QPixmap  pixmap;
+        iio.setFileName("vegeburger.pic");
+        if (iio.read()) {        // OK
+            QPicture picture = iio.picture();
+            QPainter painter(&pixmap);
+            painter.drawPicture(0, 0, picture);
+        }
+//! [4]
+    }
+
+    {
+        QPixmap pixmap;
+        // PIC WRITE
+//! [5]
+        QPictureIO iio;
+        QPicture   picture;
+        QPainter painter(&picture);
+        painter.drawPixmap(0, 0, pixmap);
+        iio.setPicture(picture);
+        iio.setFileName("vegeburger.pic");
+        iio.setFormat("PIC");
+        if (iio.write())
+            return true; // returned true if written successfully
+//! [5]
+    }
+
+}
+
+// SVG READ
+//! [6]
+void readSVG(QPictureIO *picture)
+{
+    // read the picture using the picture->ioDevice()
+}
+//! [6]
+
+// SVG WRITE
+//! [7]
+void writeSVG(QPictureIO *picture)
+{
+    // write the picture using the picture->ioDevice()
+}
+//! [7]
+
+// USE SVG
+void foo() {
+
+//! [8]
+    // add the SVG picture handler
+    // ...
+//! [8]
+    QPictureIO::defineIOHandler("SVG", 0, 0, readSVG, writeSVG);
+    // ...
+
+}
diff --git a/doc/src/snippets/picture/picture.pro b/doc/src/snippets/picture/picture.pro
new file mode 100644
index 0000000..b46019f
--- /dev/null
+++ b/doc/src/snippets/picture/picture.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Sun Jun 26 15:25:59 2005
+######################################################################
+
+TEMPLATE = app
+INCLUDEPATH += .
+
+# Input
+SOURCES += picture.cpp
+OBJECTS_DIR=.obj/debug-shared
+MOC_DIR=.moc/debug-shared
+CONFIG += qt warn_on debug  create_prl link_prl
diff --git a/doc/src/snippets/plaintextlayout/main.cpp b/doc/src/snippets/plaintextlayout/main.cpp
new file mode 100644
index 0000000..41713dd
--- /dev/null
+++ b/doc/src/snippets/plaintextlayout/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window *window = new Window;
+    window->resize(337, 343);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/plaintextlayout/plaintextlayout.pro b/doc/src/snippets/plaintextlayout/plaintextlayout.pro
new file mode 100644
index 0000000..6283406
--- /dev/null
+++ b/doc/src/snippets/plaintextlayout/plaintextlayout.pro
@@ -0,0 +1,3 @@
+HEADERS     = window.h
+SOURCES     = main.cpp \
+              window.cpp
diff --git a/doc/src/snippets/plaintextlayout/window.cpp b/doc/src/snippets/plaintextlayout/window.cpp
new file mode 100644
index 0000000..0e91dc1
--- /dev/null
+++ b/doc/src/snippets/plaintextlayout/window.cpp
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <math.h>
+
+#include "window.h"
+
+Window::Window(QWidget *parent)
+    : QWidget(parent)
+{
+    text = QString("Support for text rendering and layout in Qt 4 has been "
+                   "redesigned around a system that allows textual content to "
+                   "be represented in a more flexible way than was possible "
+                   "with Qt 3. Qt 4 also provides a more convenient "
+                   "programming interface for editing documents. These "
+                   "improvements are made available through a reimplementation "
+                   "of the existing text rendering engine, and the "
+                   "introduction of several new classes. "
+                   "See the relevant module overview for a detailed discussion "
+                   "of this framework. The following sections provide a brief "
+                   "overview of the main concepts behind Scribe.");
+
+    setWindowTitle(tr("Plain Text Layout"));
+}
+
+void Window::paintEvent(QPaintEvent *event)
+{
+//! [0]
+    QTextLayout textLayout(text, font);
+    qreal margin = 10;
+    qreal radius = qMin(width()/2.0, height()/2.0) - margin;
+    QFontMetrics fm(font);
+
+    qreal lineHeight = fm.height();
+    qreal y = 0;
+
+    textLayout.beginLayout();
+
+    while (1) {
+        // create a new line 
+        QTextLine line = textLayout.createLine();
+        if (!line.isValid())
+            break;
+
+        qreal x1 = qMax(0.0, pow(pow(radius,2)-pow(radius-y,2), 0.5));
+        qreal x2 = qMax(0.0, pow(pow(radius,2)-pow(radius-(y+lineHeight),2), 0.5));
+        qreal x = qMax(x1, x2) + margin;
+        qreal lineWidth = (width() - margin) - x;
+
+        line.setLineWidth(lineWidth);
+        line.setPosition(QPointF(x, margin+y));
+        y += line.height();
+    }
+
+    textLayout.endLayout();
+
+    QPainter painter;
+    painter.begin(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.fillRect(rect(), Qt::white);
+    painter.setBrush(QBrush(Qt::black));
+    painter.setPen(QPen(Qt::black));
+    textLayout.draw(&painter, QPoint(0,0));
+
+    painter.setBrush(QBrush(QColor("#a6ce39")));
+    painter.setPen(QPen(Qt::black));
+    painter.drawEllipse(QRectF(-radius, margin, 2*radius, 2*radius));
+    painter.end();
+//! [0]
+}
diff --git a/doc/src/snippets/plaintextlayout/window.h b/doc/src/snippets/plaintextlayout/window.h
new file mode 100644
index 0000000..291250e
--- /dev/null
+++ b/doc/src/snippets/plaintextlayout/window.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QWidget>
+
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QFont font;
+    QString text;
+};
+
+#endif
diff --git a/doc/src/snippets/pointer/pointer.cpp b/doc/src/snippets/pointer/pointer.cpp
new file mode 100644
index 0000000..1be5ef0
--- /dev/null
+++ b/doc/src/snippets/pointer/pointer.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QLabel>
+#include <QPointer>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    QPointer<QLabel> label = new QLabel;
+    label->setText("&Status:");
+//! [0]
+
+//! [1]
+    if (label)
+//! [1] //! [2]
+        label->show();
+//! [2]
+    return 0;
+}
diff --git a/doc/src/snippets/polygon/polygon.cpp b/doc/src/snippets/polygon/polygon.cpp
new file mode 100644
index 0000000..b95ac37
--- /dev/null
+++ b/doc/src/snippets/polygon/polygon.cpp
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main()
+{
+    {
+        // STREAM
+//! [0]
+        QPolygon polygon;
+        polygon << QPoint(10, 20) << QPoint(20, 30);
+//! [0]
+    }
+
+    {
+        // STREAMF
+//! [1]
+        QPolygonF polygon;
+        polygon << QPointF(10.4, 20.5) << QPointF(20.2, 30.2);
+//! [1]
+    }
+
+    {
+        // SETPOINTS
+//! [2]
+        static const int points[] = { 10, 20, 30, 40 };
+        QPolygon polygon;
+        polygon.setPoints(2, points);
+//! [2]
+    }
+
+    {
+        // SETPOINTS2
+//! [3]
+        QPolygon polygon;
+        polygon.setPoints(2, 10, 20, 30, 40);
+//! [3]
+    }
+
+    {
+        // PUTPOINTS
+//! [4]
+        QPolygon polygon(1);
+        polygon[0] = QPoint(4, 5);
+        polygon.putPoints(1, 2, 6,7, 8,9);
+//! [4]
+    }
+
+    {
+        // PUTPOINTS2
+//! [5]
+        QPolygon polygon(3);
+        polygon.putPoints(0, 3, 4,5, 0,0, 8,9);
+        polygon.putPoints(1, 1, 6,7);
+//! [5]
+    }
+
+    {
+        // PUTPOINTS3
+//! [6]
+        QPolygon polygon1;
+        polygon1.putPoints(0, 3, 1,2, 0,0, 5,6);
+        // polygon1 is now the three-point polygon(1,2, 0,0, 5,6);
+
+        QPolygon polygon2;
+        polygon2.putPoints(0, 3, 4,4, 5,5, 6,6);
+        // polygon2 is now (4,4, 5,5, 6,6);
+
+        polygon1.putPoints(2, 3, polygon2);
+        // polygon1 is now the five-point polygon(1,2, 0,0, 4,4, 5,5, 6,6);
+//! [6]
+    }
+    return 0;
+}
diff --git a/doc/src/snippets/polygon/polygon.pro b/doc/src/snippets/polygon/polygon.pro
new file mode 100644
index 0000000..39841a5
--- /dev/null
+++ b/doc/src/snippets/polygon/polygon.pro
@@ -0,0 +1 @@
+SOURCES += polygon.cpp
diff --git a/doc/src/snippets/porting4-dropevents/main.cpp b/doc/src/snippets/porting4-dropevents/main.cpp
new file mode 100644
index 0000000..a54e0b7
--- /dev/null
+++ b/doc/src/snippets/porting4-dropevents/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    MyWidget window;
+    window.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/porting4-dropevents/porting4-dropevents.pro b/doc/src/snippets/porting4-dropevents/porting4-dropevents.pro
new file mode 100644
index 0000000..6283406
--- /dev/null
+++ b/doc/src/snippets/porting4-dropevents/porting4-dropevents.pro
@@ -0,0 +1,3 @@
+HEADERS     = window.h
+SOURCES     = main.cpp \
+              window.cpp
diff --git a/doc/src/snippets/porting4-dropevents/window.cpp b/doc/src/snippets/porting4-dropevents/window.cpp
new file mode 100644
index 0000000..853687a
--- /dev/null
+++ b/doc/src/snippets/porting4-dropevents/window.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "window.h"
+
+MyWidget::MyWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    QLabel *textLabel = new QLabel(tr("Data:"), this);
+    dataLabel = new QLabel(this);
+    dataLabel->setFixedSize(200, 200);
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->addWidget(textLabel);
+    layout->addWidget(dataLabel);
+
+    setAcceptDrops(true);
+    setWindowTitle(tr("Drop Events"));
+}
+
+//! [0]
+void MyWidget::dragEnterEvent(QDragEnterEvent *event)
+{
+    if (event->mimeData()->hasText() || event->mimeData()->hasImage())
+        event->acceptProposedAction();
+}
+//! [0]
+
+//! [1]
+void MyWidget::dropEvent(QDropEvent *event)
+{
+    if (event->mimeData()->hasText())
+        dataLabel->setText(event->mimeData()->text());
+    else if (event->mimeData()->hasImage()) {
+        QVariant imageData = event->mimeData()->imageData();
+        dataLabel->setPixmap(qvariant_cast<QPixmap>(imageData));
+    }
+    event->acceptProposedAction();
+}
+//! [1]
+
+//! [2]
+void MyWidget::mousePressEvent(QMouseEvent *event)
+{
+//! [2]
+    QString text = dataLabel->text();
+    QPixmap iconPixmap(32, 32);
+    iconPixmap.fill(qRgba(255, 0, 0, 127));
+    QImage image(100, 100, QImage::Format_RGB32);
+    image.fill(qRgb(0, 0, 255));
+
+//! [3]
+    if (event->button() == Qt::LeftButton) {
+
+        QDrag *drag = new QDrag(this);
+        QMimeData *mimeData = new QMimeData;
+
+        mimeData->setText(text);
+        mimeData->setImageData(image);
+        drag->setMimeData(mimeData);
+        drag->setPixmap(iconPixmap);
+
+        Qt::DropAction dropAction = drag->exec();
+//! [3]
+        // ...
+//! [4]
+        event->accept();
+    }
+//! [4]
+    else if (event->button() == Qt::MidButton) {
+
+        QDrag *drag = new QDrag(this);
+        QMimeData *mimeData = new QMimeData;
+
+        mimeData->setImageData(image);
+        drag->setMimeData(mimeData);
+        drag->setPixmap(iconPixmap);
+
+        Qt::DropAction dropAction = drag->exec();
+        // ...
+        event->accept();
+    }
+//! [5]
+}
+//! [5]
diff --git a/doc/src/snippets/porting4-dropevents/window.h b/doc/src/snippets/porting4-dropevents/window.h
new file mode 100644
index 0000000..4aebb8c
--- /dev/null
+++ b/doc/src/snippets/porting4-dropevents/window.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QString>
+#include <QStringList>
+#include <QWidget>
+
+class QComboBox;
+class QFrame;
+class QLabel;
+
+class MyWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MyWidget(QWidget *parent = 0);
+
+protected:
+    void dragEnterEvent(QDragEnterEvent *event);
+    void dropEvent(QDropEvent *event);
+    void mousePressEvent(QMouseEvent *event);
+
+private:
+    QComboBox *mimeTypeCombo;
+    QFrame *dropFrame;
+    QLabel *dataLabel;
+    QString oldText;
+    QStringList oldMimeTypes;
+};
+
+#endif
diff --git a/doc/src/snippets/printing-qprinter/errors.cpp b/doc/src/snippets/printing-qprinter/errors.cpp
new file mode 100644
index 0000000..55f78e8
--- /dev/null
+++ b/doc/src/snippets/printing-qprinter/errors.cpp
@@ -0,0 +1,25 @@
+#include <QtGui>
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    QPrinter printer;
+    printer.setOutputFormat(QPrinter::PdfFormat);
+    printer.setOutputFileName("/foobar/nonwritable.pdf");
+    QPainter painter;
+    if (! painter.begin(&printer)) { // failed to open file
+        qWarning("failed to open file, is it writable?");
+        return 1;
+    }
+    painter.drawText(10, 10, "Test");
+    if (! printer.newPage()) {
+        qWarning("failed in flushing page to disk, disk full?");
+        return 1;
+    }
+    painter.drawText(10, 10, "Test 2");
+    painter.end();
+//! [0]
+    return 0;
+}
diff --git a/doc/src/snippets/printing-qprinter/main.cpp b/doc/src/snippets/printing-qprinter/main.cpp
new file mode 100644
index 0000000..2289ae4
--- /dev/null
+++ b/doc/src/snippets/printing-qprinter/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "object.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Object object;
+    QTimer timer;
+    timer.setSingleShot(true);
+    timer.connect(&timer, SIGNAL(timeout()), &object, SLOT(print()));
+    timer.start(0);
+    return app.exec();
+}
diff --git a/doc/src/snippets/printing-qprinter/object.cpp b/doc/src/snippets/printing-qprinter/object.cpp
new file mode 100644
index 0000000..e6bab28
--- /dev/null
+++ b/doc/src/snippets/printing-qprinter/object.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "object.h"
+
+Object::Object(QObject *parent)
+    : QObject(parent)
+{
+}
+
+void Object::print()
+{
+    int numberOfPages = 10;
+    int lastPage = numberOfPages - 1;
+
+//! [0]
+    QPrinter printer(QPrinter::HighResolution);
+    printer.setOutputFileName("print.ps");
+    QPainter painter;
+    painter.begin(&printer);
+
+    for (int page = 0; page < numberOfPages; ++page) {
+
+        // Use the painter to draw on the page.
+
+        if (page != lastPage)
+            printer.newPage();
+    }
+
+    painter.end();
+//! [0]
+    qApp->quit();
+}
diff --git a/doc/src/snippets/printing-qprinter/object.h b/doc/src/snippets/printing-qprinter/object.h
new file mode 100644
index 0000000..3f5021e
--- /dev/null
+++ b/doc/src/snippets/printing-qprinter/object.h
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QObject>
+
+class Object : public QObject
+{
+    Q_OBJECT
+
+public:
+    Object(QObject *parent = 0);
+
+public slots:
+    void print();
+};
diff --git a/doc/src/snippets/printing-qprinter/printing-qprinter.pro b/doc/src/snippets/printing-qprinter/printing-qprinter.pro
new file mode 100644
index 0000000..c50fc19
--- /dev/null
+++ b/doc/src/snippets/printing-qprinter/printing-qprinter.pro
@@ -0,0 +1,3 @@
+SOURCES   = main.cpp \
+            object.cpp
+HEADERS   = object.h
diff --git a/doc/src/snippets/process/process.cpp b/doc/src/snippets/process/process.cpp
new file mode 100644
index 0000000..2d6ce10
--- /dev/null
+++ b/doc/src/snippets/process/process.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QProcess>
+
+bool zip()
+{
+//! [0]
+    QProcess gzip;
+    gzip.start("gzip", QStringList() << "-c");
+    if (!gzip.waitForStarted())
+        return false;
+
+    gzip.write("Qt rocks!");
+    gzip.closeWriteChannel();
+
+    if (!gzip.waitForFinished())
+        return false;
+
+    QByteArray result = gzip.readAll();
+//! [0]
+
+    gzip.start("gzip", QStringList() << "-d" << "-c");
+    gzip.write(result);
+    gzip.closeWriteChannel();
+
+    if (!gzip.waitForFinished())
+        return false;
+
+    qDebug("Result: %s", gzip.readAll().data());
+    return true;
+}
+
+
+int main()
+{
+    zip();
+    return 0;
+}
diff --git a/doc/src/snippets/process/process.pro b/doc/src/snippets/process/process.pro
new file mode 100644
index 0000000..f96847d
--- /dev/null
+++ b/doc/src/snippets/process/process.pro
@@ -0,0 +1 @@
+SOURCES += process.cpp
diff --git a/doc/src/snippets/qabstractsliderisnippet.cpp b/doc/src/snippets/qabstractsliderisnippet.cpp
new file mode 100644
index 0000000..b545c1d
--- /dev/null
+++ b/doc/src/snippets/qabstractsliderisnippet.cpp
@@ -0,0 +1,510 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+QAbstractSliderPrivate::QAbstractSliderPrivate()
+    : minimum(0), maximum(99), singleStep(1), pageStep(10),
+      value(0), position(0), pressValue(-1), tracking(true), blocktracking(false), pressed(false),
+      invertedAppearance(false), invertedControls(false),
+      orientation(Qt::Horizontal), repeatAction(QAbstractSlider::SliderNoAction)
+{
+}
+
+QAbstractSliderPrivate::~QAbstractSliderPrivate()
+{
+}
+
+oid QAbstractSlider::setRange(int min, int max)
+{
+    Q_D(QAbstractSlider);
+    int oldMin = d->minimum;
+    int oldMax = d->maximum;
+    d->minimum = min;
+    d->maximum = qMax(min, max);
+    if (oldMin != d->minimum || oldMax != d->maximum) {
+        sliderChange(SliderRangeChange);
+        emit rangeChanged(d->minimum, d->maximum);
+        setValue(d->value); // re-bound
+    }
+}
+
+
+void QAbstractSliderPrivate::setSteps(int single, int page)
+{
+    Q_Q(QAbstractSlider);
+    singleStep = qAbs(single);
+    pageStep = qAbs(page);
+    q->sliderChange(QAbstractSlider::SliderStepsChange);
+}
+
+AbstractSlider::QAbstractSlider(QWidget *parent)
+    :QWidget(*new QAbstractSliderPrivate, parent, 0)
+{
+}
+
+QAbstractSlider::QAbstractSlider(QAbstractSliderPrivate &dd, QWidget *parent)
+    :QWidget(dd, parent, 0)
+{
+}
+
+QAbstractSlider::~QAbstractSlider()
+{
+}
+
+void QAbstractSlider::setOrientation(Qt::Orientation orientation)
+{
+    Q_D(QAbstractSlider);
+    if (d->orientation == orientation)
+        return;
+
+    d->orientation = orientation;
+    if (!testAttribute(Qt::WA_WState_OwnSizePolicy)) {
+        QSizePolicy sp = sizePolicy();
+        sp.transpose();
+        setSizePolicy(sp);
+        setAttribute(Qt::WA_WState_OwnSizePolicy, false);
+    }
+    update();
+    updateGeometry();
+}
+
+Qt::Orientation QAbstractSlider::orientation() const
+{
+    Q_D(const QAbstractSlider);
+    return d->orientation;
+}
+
+
+void QAbstractSlider::setMinimum(int min)
+{
+    Q_D(QAbstractSlider);
+    setRange(min, qMax(d->maximum, min));
+}
+
+int QAbstractSlider::minimum() const
+{
+    Q_D(const QAbstractSlider);
+    return d->minimum;
+}
+
+
+void QAbstractSlider::setMaximum(int max)
+{
+    Q_D(QAbstractSlider);
+    setRange(qMin(d->minimum, max), max);
+}
+
+int QAbstractSlider::maximum() const
+{
+    Q_D(const QAbstractSlider);
+    return d->maximum;
+}
+
+
+
+void QAbstractSlider::setSingleStep(int step)
+{
+    Q_D(QAbstractSlider);
+    d->setSteps(step, d->pageStep);
+}
+
+int QAbstractSlider::singleStep() const
+{
+    Q_D(const QAbstractSlider);
+    return d->singleStep;
+}
+
+
+void QAbstractSlider::setPageStep(int step)
+{
+    Q_D(QAbstractSlider);
+    d->setSteps(d->singleStep, step);
+}
+
+int QAbstractSlider::pageStep() const
+{
+    Q_D(const QAbstractSlider);
+    return d->pageStep;
+}
+
+oid QAbstractSlider::setTracking(bool enable)
+{
+    Q_D(QAbstractSlider);
+    d->tracking = enable;
+}
+
+bool QAbstractSlider::hasTracking() const
+{
+    Q_D(const QAbstractSlider);
+    return d->tracking;
+}
+
+
+
+void QAbstractSlider::setSliderDown(bool down)
+{
+    Q_D(QAbstractSlider);
+    bool doEmit = d->pressed != down;
+
+    d->pressed = down;
+
+    if (doEmit) {
+        if (down)
+            emit sliderPressed();
+        else
+            emit sliderReleased();
+    }
+
+    if (!down && d->position != d->value)
+        triggerAction(SliderMove);
+}
+
+bool QAbstractSlider::isSliderDown() const
+{
+    Q_D(const QAbstractSlider);
+    return d->pressed;
+}
+
+
+void QAbstractSlider::setSliderPosition(int position)
+{
+    Q_D(QAbstractSlider);
+    position = d->bound(position);
+    if (position == d->position)
+        return;
+    d->position = position;
+    if (!d->tracking)
+        update();
+    if (d->pressed)
+        emit sliderMoved(position);
+    if (d->tracking && !d->blocktracking)
+        triggerAction(SliderMove);
+}
+
+int QAbstractSlider::sliderPosition() const
+{
+    Q_D(const QAbstractSlider);
+    return d->position;
+}
+
+
+
+int QAbstractSlider::value() const
+{
+    Q_D(const QAbstractSlider);
+    return d->value;
+}
+
+//! [0]
+void QAbstractSlider::setValue(int value)
+//! [0]
+{
+    Q_D(QAbstractSlider);
+    value = d->bound(value);
+    if (d->value == value && d->position == value)
+        return;
+    d->value = value;
+    if (d->position != value) {
+        d->position = value;
+        if (d->pressed)
+            emit sliderMoved((d->position = value));
+    }
+#ifndef QT_NO_ACCESSIBILITY
+//! [1]
+    QAccessible::updateAccessibility(this, 0, QAccessible::ValueChanged);
+//! [1]
+#endif
+    sliderChange(SliderValueChange);
+    emit valueChanged(value);
+//! [2]
+}
+//! [2]
+
+bool QAbstractSlider::invertedAppearance() const
+{
+    Q_D(const QAbstractSlider);
+    return d->invertedAppearance;
+}
+
+void QAbstractSlider::setInvertedAppearance(bool invert)
+{
+    Q_D(QAbstractSlider);
+    d->invertedAppearance = invert;
+    update();
+}
+
+
+
+bool QAbstractSlider::invertedControls() const
+{
+    Q_D(const QAbstractSlider);
+    return d->invertedControls;
+}
+
+void QAbstractSlider::setInvertedControls(bool invert)
+{
+    Q_D(QAbstractSlider);
+    d->invertedControls = invert;
+}
+
+void QAbstractSlider::triggerAction(SliderAction action)
+{
+    Q_D(QAbstractSlider);
+    d->blocktracking = true;
+    switch (action) {
+    case SliderSingleStepAdd:
+        setSliderPosition(d->value + d->singleStep);
+        break;
+    case SliderSingleStepSub:
+        setSliderPosition(d->value - d->singleStep);
+        break;
+    case SliderPageStepAdd:
+        setSliderPosition(d->value + d->pageStep);
+        break;
+    case SliderPageStepSub:
+        setSliderPosition(d->value - d->pageStep);
+        break;
+    case SliderToMinimum:
+        setSliderPosition(d->minimum);
+        break;
+    case SliderToMaximum:
+        setSliderPosition(d->maximum);
+        break;
+    case SliderMove:
+    case SliderNoAction:
+        break;
+    };
+    emit actionTriggered(action);
+    d->blocktracking = false;
+    setValue(d->position);
+}
+
+void QAbstractSlider::setRepeatAction(SliderAction action, int thresholdTime, int repeatTime)
+{
+    Q_D(QAbstractSlider);
+    if ((d->repeatAction = action) == SliderNoAction) {
+        d->repeatActionTimer.stop();
+    } else {
+        d->repeatActionTime = repeatTime;
+        d->repeatActionTimer.start(thresholdTime, this);
+    }
+}
+
+QAbstractSlider::SliderAction QAbstractSlider::repeatAction() const
+{
+    Q_D(const QAbstractSlider);
+    return d->repeatAction;
+}
+
+void QAbstractSlider::timerEvent(QTimerEvent *e)
+{
+    Q_D(QAbstractSlider);
+    if (e->timerId() == d->repeatActionTimer.timerId()) {
+        if (d->repeatActionTime) { // was threshold time, use repeat time next time
+            d->repeatActionTimer.start(d->repeatActionTime, this);
+            d->repeatActionTime = 0;
+        }
+        if (d->repeatAction == SliderPageStepAdd)
+            d->setAdjustedSliderPosition(d->value + d->pageStep);
+        else if (d->repeatAction == SliderPageStepSub)
+            d->setAdjustedSliderPosition(d->value - d->pageStep);
+        else
+            triggerAction(d->repeatAction);
+    }
+}
+
+oid QAbstractSlider::sliderChange(SliderChange)
+{
+    update();
+}
+
+
+#ifndef QT_NO_WHEELEVENT
+void QAbstractSlider::wheelEvent(QWheelEvent * e)
+{
+    Q_D(QAbstractSlider);
+    e->ignore();
+    if (e->orientation() != d->orientation && !rect().contains(e->pos()))
+        return;
+
+    static qreal offset = 0;
+    static QAbstractSlider *offset_owner = 0;
+    if (offset_owner != this){
+        offset_owner = this;
+        offset = 0;
+    }
+
+    int step = qMin(QApplication::wheelScrollLines() * d->singleStep, d->pageStep);
+    if ((e->modifiers() & Qt::ControlModifier) || (e->modifiers() & Qt::ShiftModifier))
+        step = d->pageStep;
+    offset += e->delta() * step / 120;
+    if (d->invertedControls)
+        offset = -offset;
+
+    if (qAbs(offset) < 1)
+        return;
+
+    int prevValue = d->value;
+    d->position = d->value + int(offset); // value will be updated by triggerAction()
+    triggerAction(SliderMove);
+    if (prevValue == d->value) {
+        offset = 0;
+    } else {
+        offset -= int(offset);
+        e->accept();
+    }
+}
+#endif
+void QAbstractSlider::keyPressEvent(QKeyEvent *ev)
+{
+    Q_D(QAbstractSlider);
+    SliderAction action = SliderNoAction;
+    switch (ev->key()) {
+#ifdef QT_KEYPAD_NAVIGATION
+        case Qt::Key_Select:
+            if (QApplication::keypadNavigationEnabled())
+                setEditFocus(!hasEditFocus());
+            else
+                ev->ignore();
+            break;
+        case Qt::Key_Back:
+            if (QApplication::keypadNavigationEnabled() && hasEditFocus()) {
+                setValue(d->origValue);
+                setEditFocus(false);
+            } else
+                ev->ignore();
+            break;
+#endif
+
+        // It seems we need to use invertedAppearance for Left and right, otherwise, things look weird.
+        case Qt::Key_Left:
+#ifdef QT_KEYPAD_NAVIGATION
+            if (QApplication::keypadNavigationEnabled() && !hasEditFocus()) {
+                ev->ignore();
+                return;
+            }
+            if (QApplication::keypadNavigationEnabled() && d->orientation == Qt::Vertical)
+                action = d->invertedControls ? SliderSingleStepSub : SliderSingleStepAdd;
+            else
+#endif
+            action = !d->invertedAppearance ? SliderSingleStepSub : SliderSingleStepAdd;
+            break;
+        case Qt::Key_Right:
+#ifdef QT_KEYPAD_NAVIGATION
+            if (QApplication::keypadNavigationEnabled() && !hasEditFocus()) {
+                ev->ignore();
+                return;
+            }
+            if (QApplication::keypadNavigationEnabled() && d->orientation == Qt::Vertical)
+                action = d->invertedControls ? SliderSingleStepAdd : SliderSingleStepSub;
+            else
+#endif
+            action = !d->invertedAppearance ? SliderSingleStepAdd : SliderSingleStepSub;
+            break;
+        case Qt::Key_Up:
+#ifdef QT_KEYPAD_NAVIGATION
+            if (QApplication::keypadNavigationEnabled()) {
+                ev->ignore();
+                break;
+            }
+#endif
+            action = d->invertedControls ? SliderSingleStepSub : SliderSingleStepAdd;
+            break;
+        case Qt::Key_Down:
+#ifdef QT_KEYPAD_NAVIGATION
+            if (QApplication::keypadNavigationEnabled()) {
+                ev->ignore();
+                break;
+            }
+#endif
+            action = d->invertedControls ? SliderSingleStepAdd : SliderSingleStepSub;
+            break;
+        case Qt::Key_PageUp:
+            action = d->invertedControls ? SliderPageStepSub : SliderPageStepAdd;
+            break;
+        case Qt::Key_PageDown:
+            action = d->invertedControls ? SliderPageStepAdd : SliderPageStepSub;
+            break;
+        case Qt::Key_Home:
+            action = SliderToMinimum;
+            break;
+        case Qt::Key_End:
+            action = SliderToMaximum;
+            break;
+        default:
+            ev->ignore();
+            break;
+    }
+    if (action)
+        triggerAction(action);
+}
+
+void QAbstractSlider::changeEvent(QEvent *ev)
+{
+    Q_D(QAbstractSlider);
+    switch (ev->type()) {
+    case QEvent::EnabledChange:
+        if (!isEnabled()) {
+            d->repeatActionTimer.stop();
+            setSliderDown(false);
+        }
+        // fall through...
+    default:
+        QWidget::changeEvent(ev);
+    }
+}
+
+bool QAbstractSlider::event(QEvent *e)
+{
+#ifdef QT_KEYPAD_NAVIGATION
+    Q_D(QAbstractSlider);
+    switch (e->type()) {
+    case QEvent::FocusIn:
+        d->origValue = d->value;
+        break;
+    default:
+        break;
+    }
+#endif
+    
+    return QWidget::event(e);
+}
+
+
diff --git a/doc/src/snippets/qcalendarwidget/main.cpp b/doc/src/snippets/qcalendarwidget/main.cpp
new file mode 100644
index 0000000..b1dfaa5
--- /dev/null
+++ b/doc/src/snippets/qcalendarwidget/main.cpp
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QCalendarWidget>
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QCalendarWidget calendar;
+    calendar.setSelectedDate(calendar.selectedDate().addDays(3));
+    calendar.setGridVisible(true);
+    calendar.show();
+
+    QCalendarWidget calendarMin;
+    calendarMin.setMinimumDate(calendarMin.selectedDate().addDays(-7));
+    calendarMin.setGridVisible(true);
+    calendarMin.show();
+
+    QCalendarWidget calendarMax;
+    calendarMax.setMaximumDate(calendarMax.selectedDate().addDays(7));
+    calendarMax.setGridVisible(true);
+    calendarMax.show();
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/qcalendarwidget/qcalendarwidget.pro b/doc/src/snippets/qcalendarwidget/qcalendarwidget.pro
new file mode 100644
index 0000000..88c5e24
--- /dev/null
+++ b/doc/src/snippets/qcalendarwidget/qcalendarwidget.pro
@@ -0,0 +1 @@
+SOURCES   = main.cpp
diff --git a/doc/src/snippets/qcolumnview/main.cpp b/doc/src/snippets/qcolumnview/main.cpp
new file mode 100644
index 0000000..e882b4f
--- /dev/null
+++ b/doc/src/snippets/qcolumnview/main.cpp
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QStandardItemModel model;
+
+    QStandardItem *name = new QStandardItem("Name");
+    QStandardItem *firstName = new QStandardItem("First Name");
+    QStandardItem *lastName = new QStandardItem("Last Name");
+
+    name->appendRow(firstName);
+    name->appendRow(lastName);
+    model.appendRow(name);
+
+    QStandardItem *john = new QStandardItem("John");
+    QStandardItem *smith = new QStandardItem("Smith");
+
+    firstName->appendRow(john);
+    lastName->appendRow(smith);
+
+    QStandardItem *address = new QStandardItem("Address");
+    QStandardItem *street = new QStandardItem("Street");
+    QStandardItem *city = new QStandardItem("City");
+    QStandardItem *state = new QStandardItem("State");
+    QStandardItem *country = new QStandardItem("Country");
+
+    address->appendRow(street);
+    address->appendRow(city);
+    address->appendRow(state);
+    address->appendRow(country);
+    model.appendRow(address);
+
+    QColumnView columnView;
+    columnView.setModel(&model);
+    columnView.show();
+
+    return app.exec();
+}
\ No newline at end of file
diff --git a/doc/src/snippets/qcolumnview/qcolumnview.pro b/doc/src/snippets/qcolumnview/qcolumnview.pro
new file mode 100644
index 0000000..5254077
--- /dev/null
+++ b/doc/src/snippets/qcolumnview/qcolumnview.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
\ No newline at end of file
diff --git a/doc/src/snippets/qdbusextratypes/qdbusextratypes.cpp b/doc/src/snippets/qdbusextratypes/qdbusextratypes.cpp
new file mode 100644
index 0000000..7a27ce0
--- /dev/null
+++ b/doc/src/snippets/qdbusextratypes/qdbusextratypes.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <QtDBus>
+
+static QVariant callMyDBusFunction() { return QVariant(); }
+
+int main()
+{
+    QDBusMessage myDBusMessage;
+
+//! [0]
+    QList<QVariant> arguments;
+    arguments << QVariant(42) << QVariant::fromValue(QDBusVariant(43)) << QVariant("hello");
+    myDBusMessage.setArguments(arguments);
+//! [0]
+
+//! [1]
+    // call a D-Bus function that returns a D-Bus variant
+    QVariant v = callMyDBusFunction();
+    // retrieve the D-Bus variant
+    QDBusVariant dbusVariant = qvariant_cast<QDBusVariant>(v);
+    // retrieve the actual value stored in the D-Bus variant
+    QVariant result = dbusVariant.variant();
+//! [1]
+
+    return 0;
+}
diff --git a/doc/src/snippets/qdbusextratypes/qdbusextratypes.pro b/doc/src/snippets/qdbusextratypes/qdbusextratypes.pro
new file mode 100644
index 0000000..e31e8d9
--- /dev/null
+++ b/doc/src/snippets/qdbusextratypes/qdbusextratypes.pro
@@ -0,0 +1,2 @@
+SOURCES += qdbusextratypes.cpp
+QT = core dbus
diff --git a/doc/src/snippets/qdebug/qdebug.pro b/doc/src/snippets/qdebug/qdebug.pro
new file mode 100644
index 0000000..e62a71c
--- /dev/null
+++ b/doc/src/snippets/qdebug/qdebug.pro
@@ -0,0 +1 @@
+SOURCES   = qdebugsnippet.cpp
diff --git a/doc/src/snippets/qdebug/qdebugsnippet.cpp b/doc/src/snippets/qdebug/qdebugsnippet.cpp
new file mode 100644
index 0000000..b713f21
--- /dev/null
+++ b/doc/src/snippets/qdebug/qdebugsnippet.cpp
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtDebug>
+
+class Coordinate : public QObject
+{
+public:
+    int myX, myY;
+
+    int x() const { return myX; };
+    int y() const { return myY; };
+};
+
+//! [0]
+QDebug operator<<(QDebug dbg, const Coordinate &c)
+{
+    dbg.nospace() << "(" << c.x() << ", " << c.y() << ")";
+    
+    return dbg.space();
+}
+//! [0]
+
+int main(int argv, char **args)
+{
+    Coordinate coordinate;
+    coordinate.myX = 10;
+    coordinate.myY = 44;
+
+//! [1]
+    qDebug() << "Date:" << QDate::currentDate();
+    qDebug() << "Types:" << QString("String") << QChar('x') << QRect(0, 10, 50, 40);
+    qDebug() << "Custom coordinate type:" << coordinate;
+//! [1]
+}
diff --git a/doc/src/snippets/qdir-filepaths/main.cpp b/doc/src/snippets/qdir-filepaths/main.cpp
new file mode 100644
index 0000000..b8a348c
--- /dev/null
+++ b/doc/src/snippets/qdir-filepaths/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QDir>
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    QDir directory("Documents/Letters");
+    QString path = directory.filePath("contents.txt");
+    QString absolutePath = directory.absoluteFilePath("contents.txt");
+
+    std::cout << qPrintable(directory.dirName()) << std::endl;
+    std::cout << qPrintable(path) << std::endl;
+    std::cout << qPrintable(absolutePath) << std::endl;
+    return 0;
+}
diff --git a/doc/src/snippets/qdir-filepaths/qdir-filepaths.pro b/doc/src/snippets/qdir-filepaths/qdir-filepaths.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qdir-filepaths/qdir-filepaths.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qdir-listfiles/main.cpp b/doc/src/snippets/qdir-listfiles/main.cpp
new file mode 100644
index 0000000..003ca28
--- /dev/null
+++ b/doc/src/snippets/qdir-listfiles/main.cpp
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+#include <QDir>
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    QDir dir;
+    dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
+    dir.setSorting(QDir::Size | QDir::Reversed);
+
+    QFileInfoList list = dir.entryInfoList();
+    std::cout << "     Bytes Filename" << std::endl;
+    for (int i = 0; i < list.size(); ++i) {
+        QFileInfo fileInfo = list.at(i);
+        std::cout << qPrintable(QString("%1 %2").arg(fileInfo.size(), 10)
+                                                .arg(fileInfo.fileName()));
+        std::cout << std::endl;
+    }
+    return 0;
+}
+//! [0]
diff --git a/doc/src/snippets/qdir-listfiles/qdir-listfiles.pro b/doc/src/snippets/qdir-listfiles/qdir-listfiles.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qdir-listfiles/qdir-listfiles.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qdir-namefilters/main.cpp b/doc/src/snippets/qdir-namefilters/main.cpp
new file mode 100644
index 0000000..acaf8a5
--- /dev/null
+++ b/doc/src/snippets/qdir-namefilters/main.cpp
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QDir>
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    QDir dir;
+    dir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
+    dir.setSorting(QDir::Size | QDir::Reversed);
+
+//! [0]
+    QStringList filters;
+    filters << "*.cpp" << "*.cxx" << "*.cc";
+    dir.setNameFilters(filters);
+//! [0]
+
+    QFileInfoList list = dir.entryInfoList();
+    std::cout << "     Bytes Filename" << std::endl;
+    for (int i = 0; i < list.size(); ++i) {
+        QFileInfo fileInfo = list.at(i);
+        std::cout << qPrintable(QString("%1 %2").arg(fileInfo.size(), 10)
+                                                .arg(fileInfo.fileName()));
+        std::cout << std::endl;
+    }
+    return 0;
+}
diff --git a/doc/src/snippets/qdir-namefilters/qdir-namefilters.pro b/doc/src/snippets/qdir-namefilters/qdir-namefilters.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qdir-namefilters/qdir-namefilters.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qfontdatabase/main.cpp b/doc/src/snippets/qfontdatabase/main.cpp
new file mode 100644
index 0000000..4c2cace
--- /dev/null
+++ b/doc/src/snippets/qfontdatabase/main.cpp
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    QFontDatabase database;
+    QTreeWidget fontTree;
+    fontTree.setColumnCount(2);
+    fontTree.setHeaderLabels(QStringList() << "Font" << "Smooth Sizes");
+
+    foreach (QString family, database.families()) {
+        QTreeWidgetItem *familyItem = new QTreeWidgetItem(&fontTree);
+        familyItem->setText(0, family);
+
+        foreach (QString style, database.styles(family)) {
+            QTreeWidgetItem *styleItem = new QTreeWidgetItem(familyItem);
+            styleItem->setText(0, style);
+
+            QString sizes;
+            foreach (int points, database.smoothSizes(family, style))
+                sizes += QString::number(points) + " ";
+
+            styleItem->setText(1, sizes.trimmed());
+        }
+//! [0] //! [1]
+    }
+//! [1]
+
+    fontTree.resizeColumnToContents(0);
+    fontTree.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qfontdatabase/qfontdatabase.pro b/doc/src/snippets/qfontdatabase/qfontdatabase.pro
new file mode 100644
index 0000000..ce12e3b
--- /dev/null
+++ b/doc/src/snippets/qfontdatabase/qfontdatabase.pro
@@ -0,0 +1 @@
+SOURCES    = main.cpp
diff --git a/doc/src/snippets/qgl-namespace/main.cpp b/doc/src/snippets/qgl-namespace/main.cpp
new file mode 100644
index 0000000..45392f7
--- /dev/null
+++ b/doc/src/snippets/qgl-namespace/main.cpp
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QGL>
+
+int main(int argc, char *argv[])
+{
+    return 0;
+}
diff --git a/doc/src/snippets/qgl-namespace/qgl-namespace.pro b/doc/src/snippets/qgl-namespace/qgl-namespace.pro
new file mode 100644
index 0000000..9be6edc
--- /dev/null
+++ b/doc/src/snippets/qgl-namespace/qgl-namespace.pro
@@ -0,0 +1,2 @@
+SOURCES = main.cpp
+QT += opengl
diff --git a/doc/src/snippets/qlabel/main.cpp b/doc/src/snippets/qlabel/main.cpp
new file mode 100644
index 0000000..9d53af9
--- /dev/null
+++ b/doc/src/snippets/qlabel/main.cpp
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class Updater : public QObject
+{
+    Q_OBJECT
+
+public:
+    Updater(QWidget *widget);
+
+public slots:
+    void adjustSize();
+
+private:
+    QWidget *widget;
+};
+
+Updater::Updater(QWidget *widget)
+    : widget(widget)
+{
+}
+
+void Updater::adjustSize()
+{
+    widget->adjustSize();
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QLabel *label = new QLabel("My label");
+    QLineEdit *editor = new QLineEdit("New text");
+    QWidget window;
+    //Updater updater(&label);
+    QObject::connect(editor, SIGNAL(textChanged(const QString &)),
+                     label, SLOT(setText(const QString &)));
+    //QObject::connect(editor, SIGNAL(textChanged(const QString &)),
+    //                 &updater, SLOT(adjustSize()));
+    //editor.show();
+    //label.show();
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(label);
+    layout->addWidget(editor);
+    window.setLayout(layout);
+    window.show();
+    return app.exec();
+}
+
+#include "main.moc"
diff --git a/doc/src/snippets/qlabel/qlabel.pro b/doc/src/snippets/qlabel/qlabel.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qlabel/qlabel.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qlineargradient/main.cpp b/doc/src/snippets/qlineargradient/main.cpp
new file mode 100644
index 0000000..69384c4
--- /dev/null
+++ b/doc/src/snippets/qlineargradient/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "paintwidget.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    PaintWidget window;
+    window.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qlineargradient/paintwidget.cpp b/doc/src/snippets/qlineargradient/paintwidget.cpp
new file mode 100644
index 0000000..79d77c6
--- /dev/null
+++ b/doc/src/snippets/qlineargradient/paintwidget.cpp
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "paintwidget.h"
+
+PaintWidget::PaintWidget(QWidget *parent)
+    : QWidget(parent)
+{
+}
+
+void PaintWidget::paintEvent(QPaintEvent *event)
+{
+    QLinearGradient gradient1(rect().topLeft(), rect().bottomRight());
+    gradient1.setColorAt(0, QColor("#ffffcc"));
+    gradient1.setColorAt(1, QColor("#ccccff"));
+
+    QRectF ellipseRect(width()*0.25, height()*0.25, width()*0.5, height()*0.5);
+    QLinearGradient gradient2(ellipseRect.topLeft(), ellipseRect.bottomRight());
+    gradient2.setColorAt(0, QColor("#ccccff"));
+    gradient2.setColorAt(1, QColor("#ffffcc"));
+
+    QPainter painter;
+    painter.begin(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.fillRect(rect(), QBrush(gradient1));
+    painter.setBrush(QBrush(gradient2));
+    painter.drawEllipse(ellipseRect);
+    painter.end();
+}
diff --git a/doc/src/snippets/qlineargradient/paintwidget.h b/doc/src/snippets/qlineargradient/paintwidget.h
new file mode 100644
index 0000000..642f1c3
--- /dev/null
+++ b/doc/src/snippets/qlineargradient/paintwidget.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PAINTWIDGET_H
+#define PAINTWIDGET_H
+
+#include <QWidget>
+
+class QPaintEvent;
+
+class PaintWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    PaintWidget(QWidget *parent = 0);
+
+protected:
+    void paintEvent(QPaintEvent *event);
+};
+
+#endif
diff --git a/doc/src/snippets/qlineargradient/qlineargradient.pro b/doc/src/snippets/qlineargradient/qlineargradient.pro
new file mode 100644
index 0000000..48c7d9e
--- /dev/null
+++ b/doc/src/snippets/qlineargradient/qlineargradient.pro
@@ -0,0 +1,3 @@
+HEADERS     = paintwidget.h
+SOURCES     = main.cpp \
+              paintwidget.cpp
diff --git a/doc/src/snippets/qlistview-dnd/main.cpp b/doc/src/snippets/qlistview-dnd/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qlistview-dnd/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qlistview-dnd/mainwindow.cpp b/doc/src/snippets/qlistview-dnd/mainwindow.cpp
new file mode 100644
index 0000000..99f9069
--- /dev/null
+++ b/doc/src/snippets/qlistview-dnd/mainwindow.cpp
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "model.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    menuBar()->addMenu(fileMenu);
+
+//  For convenient quoting:
+//! [0]
+QListView *listView = new QListView(this);
+listView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+listView->setDragEnabled(true);
+listView->setAcceptDrops(true);
+listView->setDropIndicatorShown(true);
+//! [0]
+
+    this->listView = listView;
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setupListItems();
+
+    setCentralWidget(listView);
+    setWindowTitle(tr("List View"));
+}
+
+void MainWindow::setupListItems()
+{
+    QStringList items;
+    items << tr("Oak") << tr("Fir") << tr("Pine") << tr("Birch") << tr("Hazel")
+          << tr("Redwood") << tr("Sycamore") << tr("Chestnut")
+          << tr("Mahogany");
+
+    DragDropListModel *model = new DragDropListModel(items, this);
+    listView->setModel(model);
+}
diff --git a/doc/src/snippets/qlistview-dnd/mainwindow.h b/doc/src/snippets/qlistview-dnd/mainwindow.h
new file mode 100644
index 0000000..44477f6
--- /dev/null
+++ b/doc/src/snippets/qlistview-dnd/mainwindow.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QListView;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+private:
+    void setupListItems();
+
+    QListView *listView;
+};
+
+#endif
diff --git a/doc/src/snippets/qlistview-dnd/model.cpp b/doc/src/snippets/qlistview-dnd/model.cpp
new file mode 100644
index 0000000..b8182b7
--- /dev/null
+++ b/doc/src/snippets/qlistview-dnd/model.cpp
@@ -0,0 +1,168 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of an example program for Qt.
+** EDITIONS: NOLIMITS
+**
+****************************************************************************/
+
+/*
+  model.cpp
+
+  A simple model that uses a QStringList as its data source.
+*/
+
+#include <QtGui>
+
+#include "model.h"
+
+DragDropListModel::DragDropListModel(const QStringList &strings,
+                                     QObject *parent)
+    : QStringListModel(strings, parent)
+{
+}
+
+//! [0]
+bool DragDropListModel::dropMimeData(const QMimeData *data,
+    Qt::DropAction action, int row, int column, const QModelIndex &parent)
+{
+    if (action == Qt::IgnoreAction)
+        return true;
+
+    if (!data->hasFormat("application/vnd.text.list"))
+        return false;
+
+    if (column > 0)
+//! [0] //! [1]
+        return false;
+//! [1]
+
+//! [2]
+    int beginRow;
+
+    if (row != -1)
+        beginRow = row;
+//! [2] //! [3]
+    else if (parent.isValid())
+        beginRow = parent.row();
+//! [3] //! [4]
+    else
+        beginRow = rowCount(QModelIndex());
+//! [4]
+
+//! [5]
+    QByteArray encodedData = data->data("application/vnd.text.list");
+    QDataStream stream(&encodedData, QIODevice::ReadOnly);
+    QStringList newItems;
+    int rows = 0;
+
+    while (!stream.atEnd()) {
+        QString text;
+        stream >> text;
+        newItems << text;
+        ++rows;
+    }
+//! [5]
+
+//! [6]
+    insertRows(beginRow, rows, QModelIndex());
+    foreach (QString text, newItems) {
+        QModelIndex idx = index(beginRow, 0, QModelIndex());
+        setData(idx, text);
+        beginRow++;
+    }
+
+    return true;
+}
+//! [6]
+
+//! [7]
+Qt::ItemFlags DragDropListModel::flags(const QModelIndex &index) const
+{
+    Qt::ItemFlags defaultFlags = QStringListModel::flags(index);
+
+    if (index.isValid())
+        return Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled | defaultFlags;
+    else
+        return Qt::ItemIsDropEnabled | defaultFlags;
+}
+//! [7]
+
+//! [8]
+QMimeData *DragDropListModel::mimeData(const QModelIndexList &indexes) const
+{
+    QMimeData *mimeData = new QMimeData();
+    QByteArray encodedData;
+
+    QDataStream stream(&encodedData, QIODevice::WriteOnly);
+
+    foreach (QModelIndex index, indexes) {
+        if (index.isValid()) {
+            QString text = data(index, Qt::DisplayRole).toString();
+            stream << text;
+        }
+    }
+
+    mimeData->setData("application/vnd.text.list", encodedData);
+    return mimeData;
+}
+//! [8]
+
+//! [9]
+QStringList DragDropListModel::mimeTypes() const
+{
+    QStringList types;
+    types << "application/vnd.text.list";
+    return types;
+}
+//! [9]
+
+//! [10]
+Qt::DropActions DragDropListModel::supportedDropActions() const
+{
+    return Qt::CopyAction | Qt::MoveAction;
+}
+//! [10]
diff --git a/doc/src/snippets/qlistview-dnd/model.h b/doc/src/snippets/qlistview-dnd/model.h
new file mode 100644
index 0000000..60c8408
--- /dev/null
+++ b/doc/src/snippets/qlistview-dnd/model.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of an example program for Qt.
+** EDITIONS: NOLIMITS
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QObject>
+#include <QStringListModel>
+
+class DragDropListModel : public QStringListModel
+{
+    Q_OBJECT
+
+public:
+    DragDropListModel(const QStringList &strings, QObject *parent = 0);
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    bool dropMimeData(const QMimeData *data, Qt::DropAction action,
+                      int row, int column, const QModelIndex &parent);
+    QMimeData *mimeData(const QModelIndexList &indexes) const;
+    QStringList mimeTypes() const;
+    Qt::DropActions supportedDropActions() const;
+};
+
+#endif
diff --git a/doc/src/snippets/qlistview-dnd/qlistview-dnd.pro b/doc/src/snippets/qlistview-dnd/qlistview-dnd.pro
new file mode 100644
index 0000000..71fa273
--- /dev/null
+++ b/doc/src/snippets/qlistview-dnd/qlistview-dnd.pro
@@ -0,0 +1,5 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              model.cpp
+HEADERS     = mainwindow.h \
+              model.h
diff --git a/doc/src/snippets/qlistview-using/main.cpp b/doc/src/snippets/qlistview-using/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qlistview-using/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qlistview-using/mainwindow.cpp b/doc/src/snippets/qlistview-using/mainwindow.cpp
new file mode 100644
index 0000000..0573d43
--- /dev/null
+++ b/doc/src/snippets/qlistview-using/mainwindow.cpp
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "model.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    insertAction = itemsMenu->addAction(tr("&Insert Item"));
+    removeAction = itemsMenu->addAction(tr("&Remove Item"));
+    QAction *ascendingAction = itemsMenu->addAction(tr("Sort in &Ascending Order"));
+    QAction *descendingAction = itemsMenu->addAction(tr("Sort in &Descending Order"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+    QStringList strings;
+    strings << tr("Oak") << tr("Fir") << tr("Pine") << tr("Birch")
+            << tr("Hazel") << tr("Redwood") << tr("Sycamore") << tr("Chestnut");
+    model = new StringListModel(strings, this);
+/*  For convenient quoting:
+    QListView *listView = new QListView(this);
+*/
+    listView = new QListView(this);
+    listView->setModel(model);
+    listView->setSelectionMode(QAbstractItemView::SingleSelection);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(ascendingAction, SIGNAL(triggered()), this, SLOT(sortAscending()));
+    connect(descendingAction, SIGNAL(triggered()), this, SLOT(sortDescending()));
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(insertItem()));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeItem()));
+    connect(listView->selectionModel(),
+            SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+            this, SLOT(updateMenus(const QModelIndex &)));
+
+    updateMenus(listView->selectionModel()->currentIndex());
+
+    setCentralWidget(listView);
+    setWindowTitle(tr("List View"));
+}
+
+void MainWindow::sortAscending()
+{
+    model->sort(0, Qt::AscendingOrder);
+}
+
+void MainWindow::sortDescending()
+{
+    model->sort(0, Qt::DescendingOrder);
+}
+
+void MainWindow::insertItem()
+{
+    QModelIndex currentIndex = listView->currentIndex();
+    if (!currentIndex.isValid())
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isNull())
+        return;
+
+    if (model->insertRow(currentIndex.row(), QModelIndex())) {
+        QModelIndex newIndex = model->index(currentIndex.row(), 0, QModelIndex());
+        model->setData(newIndex, itemText, Qt::EditRole);
+
+        QString toolTipText = tr("Tooltip:") + itemText;
+        QString statusTipText = tr("Status tip:") + itemText;
+        QString whatsThisText = tr("What's This?:") + itemText;
+        model->setData(newIndex, toolTipText, Qt::ToolTipRole);
+        model->setData(newIndex, toolTipText, Qt::StatusTipRole);
+        model->setData(newIndex, whatsThisText, Qt::WhatsThisRole);
+    }
+}
+
+void MainWindow::removeItem()
+{
+    QModelIndex currentIndex = listView->currentIndex();
+    if (!currentIndex.isValid())
+        return;
+
+    model->removeRow(currentIndex.row(), QModelIndex());
+}
+
+void MainWindow::updateMenus(const QModelIndex &current)
+{
+    insertAction->setEnabled(current.isValid());
+    removeAction->setEnabled(current.isValid());
+}
diff --git a/doc/src/snippets/qlistview-using/mainwindow.h b/doc/src/snippets/qlistview-using/mainwindow.h
new file mode 100644
index 0000000..a0c2f17
--- /dev/null
+++ b/doc/src/snippets/qlistview-using/mainwindow.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+#include <QModelIndex>
+
+class QAction;
+class QListView;
+class StringListModel;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void insertItem();
+    void removeItem();
+    void sortAscending();
+    void sortDescending();
+    void updateMenus(const QModelIndex &current);
+
+private:
+    QAction *insertAction;
+    QAction *removeAction;
+    QListView *listView;
+    StringListModel *model;
+};
+
+#endif
diff --git a/doc/src/snippets/qlistview-using/model.cpp b/doc/src/snippets/qlistview-using/model.cpp
new file mode 100644
index 0000000..e54ed56
--- /dev/null
+++ b/doc/src/snippets/qlistview-using/model.cpp
@@ -0,0 +1,175 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of an example program for Qt.
+** EDITIONS: NOLIMITS
+**
+****************************************************************************/
+
+/*
+  model.cpp
+
+  A simple model that uses a QStringList as its data source.
+*/
+
+#include "model.h"
+
+/*!
+    Returns the number of items in the string list as the number of rows
+    in the model.
+*/
+
+int StringListModel::rowCount(const QModelIndex &parent) const
+{
+    return stringList.count();
+}
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned.
+*/
+
+QVariant StringListModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (index.row() >= stringList.size())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return stringList.at(index.row());
+    else
+        return QVariant();
+}
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+QVariant StringListModel::headerData(int section, Qt::Orientation orientation,
+                                     int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+Qt::ItemFlags StringListModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return QAbstractItemModel::flags(index) | Qt::ItemIsEditable;
+}
+
+/*!
+    Changes an item in the string list, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The index corresponds to an item to be shown in a view.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool StringListModel::setData(const QModelIndex &index,
+                              const QVariant &value, int role)
+{
+    if (index.isValid() && role == Qt::EditRole) {
+
+        stringList.replace(index.row(), value.toString());
+        emit dataChanged(index, index);
+        return true;
+    }
+    return false;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool StringListModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    beginInsertRows(QModelIndex(), position, position+rows-1);
+
+    for (int row = 0; row < rows; ++row) {
+        stringList.insert(position, "");
+    }
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool StringListModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(QModelIndex(), position, position+rows-1);
+
+    for (int row = 0; row < rows; ++row) {
+        stringList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+}
diff --git a/doc/src/snippets/qlistview-using/model.h b/doc/src/snippets/qlistview-using/model.h
new file mode 100644
index 0000000..a0bde47
--- /dev/null
+++ b/doc/src/snippets/qlistview-using/model.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of an example program for Qt.
+** EDITIONS: NOLIMITS
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractListModel>
+#include <QObject>
+#include <QStringList>
+
+class StringListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    StringListModel(const QStringList &strings, QObject *parent = 0)
+        : QAbstractListModel(parent), stringList(strings) {}
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex());
+
+private:
+    QStringList stringList;
+};
+
+#endif
diff --git a/doc/src/snippets/qlistview-using/qlistview-using.pro b/doc/src/snippets/qlistview-using/qlistview-using.pro
new file mode 100644
index 0000000..71fa273
--- /dev/null
+++ b/doc/src/snippets/qlistview-using/qlistview-using.pro
@@ -0,0 +1,5 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              model.cpp
+HEADERS     = mainwindow.h \
+              model.h
diff --git a/doc/src/snippets/qlistwidget-dnd/main.cpp b/doc/src/snippets/qlistwidget-dnd/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-dnd/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qlistwidget-dnd/mainwindow.cpp b/doc/src/snippets/qlistwidget-dnd/mainwindow.cpp
new file mode 100644
index 0000000..30a42f9
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-dnd/mainwindow.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    menuBar()->addMenu(fileMenu);
+
+//  For convenient quoting:
+//! [0]
+QListWidget *listWidget = new QListWidget(this);
+listWidget->setSelectionMode(QAbstractItemView::SingleSelection);
+listWidget->setDragEnabled(true);
+listWidget->viewport()->setAcceptDrops(true);
+listWidget->setDropIndicatorShown(true);
+//! [0] //! [1]
+listWidget->setDragDropMode(QAbstractItemView::InternalMove);
+//! [1]
+
+    this->listWidget = listWidget;
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setupListItems();
+
+    setCentralWidget(listWidget);
+    setWindowTitle(tr("List Widget"));
+}
+
+void MainWindow::setupListItems()
+{
+    QListWidgetItem *item;
+    item = new QListWidgetItem(tr("Oak"), listWidget);
+    item = new QListWidgetItem(tr("Fir"), listWidget);
+    item = new QListWidgetItem(tr("Pine"), listWidget);
+    item = new QListWidgetItem(tr("Birch"), listWidget);
+    item = new QListWidgetItem(tr("Hazel"), listWidget);
+    item = new QListWidgetItem(tr("Redwood"), listWidget);
+    item = new QListWidgetItem(tr("Sycamore"), listWidget);
+    item = new QListWidgetItem(tr("Chestnut"), listWidget);
+    item = new QListWidgetItem(tr("Mahogany"), listWidget);
+}
diff --git a/doc/src/snippets/qlistwidget-dnd/mainwindow.h b/doc/src/snippets/qlistwidget-dnd/mainwindow.h
new file mode 100644
index 0000000..5f763e2
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-dnd/mainwindow.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QListWidget;
+class QListWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+private:
+    void setupListItems();
+
+    QListWidget *listWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/qlistwidget-dnd/qlistwidget-dnd.pro b/doc/src/snippets/qlistwidget-dnd/qlistwidget-dnd.pro
new file mode 100644
index 0000000..12a900a
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-dnd/qlistwidget-dnd.pro
@@ -0,0 +1,3 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
diff --git a/doc/src/snippets/qlistwidget-using/main.cpp b/doc/src/snippets/qlistwidget-using/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-using/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qlistwidget-using/mainwindow.cpp b/doc/src/snippets/qlistwidget-using/mainwindow.cpp
new file mode 100644
index 0000000..bf5fe0b
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-using/mainwindow.cpp
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    insertAction = itemsMenu->addAction(tr("&Insert Item"));
+    removeAction = itemsMenu->addAction(tr("&Remove Item"));
+    QAction *ascendingAction = itemsMenu->addAction(tr("Sort in &Ascending Order"));
+    QAction *descendingAction = itemsMenu->addAction(tr("Sort in &Descending Order"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+/*  For convenient quoting:
+//! [0]
+    QListWidget *listWidget = new QListWidget(this);
+//! [0]
+*/
+    listWidget = new QListWidget(this);
+    listWidget->setSelectionMode(QAbstractItemView::SingleSelection);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(ascendingAction, SIGNAL(triggered()), this, SLOT(sortAscending()));
+    connect(descendingAction, SIGNAL(triggered()), this, SLOT(sortDescending()));
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(insertItem()));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeItem()));
+    connect(listWidget,
+            SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
+            this, SLOT(updateMenus(QListWidgetItem *)));
+
+    setupListItems();
+    updateMenus(listWidget->currentItem());
+
+    setCentralWidget(listWidget);
+    setWindowTitle(tr("List Widget"));
+}
+
+void MainWindow::setupListItems()
+{
+//! [1]
+    new QListWidgetItem(tr("Oak"), listWidget);
+    new QListWidgetItem(tr("Fir"), listWidget);
+    new QListWidgetItem(tr("Pine"), listWidget);
+//! [1]
+    new QListWidgetItem(tr("Birch"), listWidget);
+//! [2]
+    new QListWidgetItem(tr("Hazel"), listWidget);
+//! [2]
+    new QListWidgetItem(tr("Redwood"), listWidget);
+//! [3]
+    new QListWidgetItem(tr("Sycamore"), listWidget);
+    new QListWidgetItem(tr("Chestnut"), listWidget);
+    new QListWidgetItem(tr("Mahogany"), listWidget);
+//! [3]
+}
+
+void MainWindow::sortAscending()
+{
+//! [4]
+    listWidget->sortItems(Qt::AscendingOrder);
+//! [4]
+}
+
+void MainWindow::sortDescending()
+{
+//! [5]
+    listWidget->sortItems(Qt::DescendingOrder);
+//! [5]
+}
+
+void MainWindow::insertItem()
+{
+    if (!listWidget->currentItem())
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isNull())
+        return;
+
+//! [6]
+    QListWidgetItem *newItem = new QListWidgetItem;
+    newItem->setText(itemText);
+//! [6]
+    int row = listWidget->row(listWidget->currentItem());
+//! [7]
+    listWidget->insertItem(row, newItem);
+//! [7]
+
+    QString toolTipText = tr("Tooltip:") + itemText;
+    QString statusTipText = tr("Status tip:") + itemText;
+    QString whatsThisText = tr("What's This?:") + itemText;
+//! [8]
+    newItem->setToolTip(toolTipText);
+    newItem->setStatusTip(toolTipText);
+    newItem->setWhatsThis(whatsThisText);
+//! [8]
+}
+
+void MainWindow::removeItem()
+{
+    listWidget->takeItem(listWidget->row(listWidget->currentItem()));
+}
+
+void MainWindow::updateMenus(QListWidgetItem *current)
+{
+    insertAction->setEnabled(current != 0);
+    removeAction->setEnabled(current != 0);
+}
diff --git a/doc/src/snippets/qlistwidget-using/mainwindow.h b/doc/src/snippets/qlistwidget-using/mainwindow.h
new file mode 100644
index 0000000..64c4765
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-using/mainwindow.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QAction;
+class QListWidget;
+class QListWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void insertItem();
+    void removeItem();
+    void sortAscending();
+    void sortDescending();
+    void updateMenus(QListWidgetItem *current);
+
+private:
+    void setupListItems();
+
+    QAction *insertAction;
+    QAction *removeAction;
+    QListWidget *listWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/qlistwidget-using/qlistwidget-using.pro b/doc/src/snippets/qlistwidget-using/qlistwidget-using.pro
new file mode 100644
index 0000000..12a900a
--- /dev/null
+++ b/doc/src/snippets/qlistwidget-using/qlistwidget-using.pro
@@ -0,0 +1,3 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
diff --git a/doc/src/snippets/qmacnativewidget/main.mm b/doc/src/snippets/qmacnativewidget/main.mm
new file mode 100644
index 0000000..66c6fbf
--- /dev/null
+++ b/doc/src/snippets/qmacnativewidget/main.mm
@@ -0,0 +1,94 @@
+#include <QtGui/QtGui>
+#include <QtGui/qmacnativewidget_mac.h>
+#ifdef QT_MAC_USE_COCOA
+#import <Cocoa/Cocoa.h>
+#else
+#include <Carbon/Carbon.h>
+#endif
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+#ifdef QT_MAC_USE_COCOA
+//![0]
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    NSWindow *window = [[NSWindow alloc] initWithContentRect:NSMakeRect(200, app.desktop()->height() - 200, 239, 200)
+                        styleMask:NSTitledWindowMask | NSClosableWindowMask
+                                  | NSMiniaturizableWindowMask | NSResizableWindowMask
+                        backing:NSBackingStoreBuffered defer:NO];
+
+    QMacNativeWidget *nativeWidget = new QMacNativeWidget();
+    nativeWidget->move(0, 0);
+    nativeWidget->setPalette(QPalette(Qt::red));
+    nativeWidget->setAutoFillBackground(true);
+    QVBoxLayout *layout = new QVBoxLayout();
+    QPushButton *pushButton = new QPushButton("An Embedded Qt Button!", nativeWidget);
+    pushButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // Don't use the layout rect calculated from QMacStyle.
+    layout->addWidget(pushButton);
+    nativeWidget->setLayout(layout);
+
+    // Adjust Cocoa layouts
+    NSView *nativeWidgetView = reinterpret_cast<NSView *>(nativeWidget->winId());
+    NSView *contentView = [window contentView];
+    [contentView setAutoresizesSubviews:YES];
+    [nativeWidgetView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+    [nativeWidgetView setAutoresizesSubviews:YES];
+    NSView *pushButtonView = reinterpret_cast<NSView *>(pushButton->winId());
+    [pushButtonView setAutoresizingMask:NSViewWidthSizable];
+
+    // Add the nativeWidget to the window.
+    [contentView addSubview:nativeWidgetView positioned:NSWindowAbove relativeTo:nil];
+    nativeWidget->show();
+    pushButton->show();
+
+    // Show the window.
+    [window makeKeyAndOrderFront:window];
+    [pool release];
+//![0]
+#else
+//![1]
+    Rect contentRect;
+    SetRect(&contentRect, 200, 200, 400, 400);
+    HIWindowRef windowRef;
+    CreateNewWindow(kDocumentWindowClass, kWindowStandardDocumentAttributes | kWindowCompositingAttribute | kWindowStandardHandlerAttribute | kWindowLiveResizeAttribute, &contentRect, &windowRef);
+    HIViewRef contentView = 0;
+    GetRootControl(windowRef, &contentView);
+
+    QMacNativeWidget *nativeWidget = new QMacNativeWidget();
+    nativeWidget->move(0, 0);
+    nativeWidget->setPalette(QPalette(Qt::red));
+    nativeWidget->setAutoFillBackground(true);
+    QVBoxLayout *layout = new QVBoxLayout();
+    QPushButton *pushButton = new QPushButton("An Embedded Qt Button!", nativeWidget);
+    pushButton->setAttribute(Qt::WA_LayoutUsesWidgetRect); // Don't use the layout rect calculated from QMacStyle.
+    layout->addWidget(pushButton);
+    nativeWidget->setLayout(layout);
+    HIViewRef nativeWidgetView = reinterpret_cast<HIViewRef>(nativeWidget->winId());
+    // Add the nativeWidget to the window.
+    HIViewAddSubview(contentView, nativeWidgetView);
+
+    // Adjust Carbon layouts
+    HILayoutInfo layoutInfo;
+    layoutInfo.version = kHILayoutInfoVersionZero;
+    HIViewGetLayoutInfo(nativeWidgetView, &layoutInfo);
+
+    layoutInfo.binding.top.toView = contentView;
+    layoutInfo.binding.top.kind = kHILayoutBindTop;
+    layoutInfo.binding.left.toView = contentView;
+    layoutInfo.binding.left.kind = kHILayoutBindLeft;
+    layoutInfo.binding.right.toView = contentView;
+    layoutInfo.binding.right.kind = kHILayoutBindRight;
+    layoutInfo.binding.bottom.toView = contentView;
+    layoutInfo.binding.bottom.kind = kHILayoutBindBottom;
+
+    HIViewSetLayoutInfo(nativeWidgetView, &layoutInfo);
+    HIViewApplyLayout(nativeWidgetView);
+
+    pushButton->show();
+    nativeWidget->show();
+    // Show the window.
+    ShowWindow(windowRef);
+//![1]
+#endif
+    return app.exec(); // gives us the same behavior in both
+}
diff --git a/doc/src/snippets/qmacnativewidget/qmacnativewidget.pro b/doc/src/snippets/qmacnativewidget/qmacnativewidget.pro
new file mode 100644
index 0000000..15176e1
--- /dev/null
+++ b/doc/src/snippets/qmacnativewidget/qmacnativewidget.pro
@@ -0,0 +1,8 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Thu Sep 4 15:50:09 2008
+######################################################################
+
+CONFIG+=x86_64
+
+OBJECTIVE_SOURCES += main.mm
+LIBS += -framework Cocoa -framework Carbon
diff --git a/doc/src/snippets/qmake/comments.pro b/doc/src/snippets/qmake/comments.pro
new file mode 100644
index 0000000..189d271
--- /dev/null
+++ b/doc/src/snippets/qmake/comments.pro
@@ -0,0 +1,10 @@
+#! [0]
+# Comments usually start at the beginning of a line, but they
+# can also follow other content on the same line.
+#! [0]
+
+#! [1]
+# To include a literal hash character, use the $$LITERAL_HASH variable:
+urlPieces = http://doc.trolltech.com/4.0/qtextdocument.html pageCount
+message($$join(urlPieces, $$LITERAL_HASH))
+#! [1]
diff --git a/doc/src/snippets/qmake/configscopes.pro b/doc/src/snippets/qmake/configscopes.pro
new file mode 100644
index 0000000..6ab7f7c
--- /dev/null
+++ b/doc/src/snippets/qmake/configscopes.pro
@@ -0,0 +1,23 @@
+SOURCES = main.cpp
+#! [0]
+CONFIG += opengl
+#! [0]
+
+#! [1]
+opengl {
+    TARGET = application-gl
+} else {
+#! [1] #! [2]
+    TARGET = application
+#! [2] #! [3]
+}
+#! [3]
+
+#! [4]
+CONFIG(opengl) {
+    message(Building with OpenGL support.)
+} else {
+#! [4] #! [5]
+    message(OpenGL support is not available.)
+}
+#! [5]
diff --git a/doc/src/snippets/qmake/debug_and_release.pro b/doc/src/snippets/qmake/debug_and_release.pro
new file mode 100644
index 0000000..92e8dbf
--- /dev/null
+++ b/doc/src/snippets/qmake/debug_and_release.pro
@@ -0,0 +1,14 @@
+#! [0]
+CONFIG += debug_and_release
+
+CONFIG(debug, debug|release) {
+    TARGET = debug_binary
+} else {
+#! [0] #! [1]
+    TARGET = release_binary
+}
+#! [1]
+
+#! [2]
+CONFIG += build_all
+#! [2]
diff --git a/doc/src/snippets/qmake/delegate.h b/doc/src/snippets/qmake/delegate.h
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/delegate.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmake/dereferencing.pro b/doc/src/snippets/qmake/dereferencing.pro
new file mode 100644
index 0000000..ff0c979
--- /dev/null
+++ b/doc/src/snippets/qmake/dereferencing.pro
@@ -0,0 +1,5 @@
+#! [0]
+TEMP_SOURCES = $$SOURCES
+#! [0]
+# Do something with the SOURCES variable then restore its old value.
+SOURCES = $$TEMP_SOURCES
diff --git a/doc/src/snippets/qmake/destdir.pro b/doc/src/snippets/qmake/destdir.pro
new file mode 100644
index 0000000..b2f9439
--- /dev/null
+++ b/doc/src/snippets/qmake/destdir.pro
@@ -0,0 +1,2 @@
+SOURCES = main.cpp
+DESTDIR = output
diff --git a/doc/src/snippets/qmake/dirname.pro b/doc/src/snippets/qmake/dirname.pro
new file mode 100644
index 0000000..59e1f20
--- /dev/null
+++ b/doc/src/snippets/qmake/dirname.pro
@@ -0,0 +1,6 @@
+#! [0]
+FILE = /etc/X11R6/XF86Config
+DIRNAME = $$dirname(FILE) #/etc/X11R6
+#! [0]
+message($$FILE)
+message($$DIRNAME)
diff --git a/doc/src/snippets/qmake/environment.pro b/doc/src/snippets/qmake/environment.pro
new file mode 100644
index 0000000..808bdeb
--- /dev/null
+++ b/doc/src/snippets/qmake/environment.pro
@@ -0,0 +1,9 @@
+#! [0] #! [1]
+DESTDIR = $$(PWD)
+message(The project will be installed in $$DESTDIR)
+#! [0]
+
+DESTDIR = $(PWD)
+message(The project will be installed in the value of PWD)
+message(when the Makefile is processed.)
+#! [1]
diff --git a/doc/src/snippets/qmake/functions.pro b/doc/src/snippets/qmake/functions.pro
new file mode 100644
index 0000000..2766120
--- /dev/null
+++ b/doc/src/snippets/qmake/functions.pro
@@ -0,0 +1,34 @@
+#! [0]
+EXTRAS = handlers tests docs
+for(dir, EXTRAS) {
+    exists($$dir) {
+        SUBDIRS += $$dir
+    }
+}
+#! [0]
+
+SOURCES = paintwidget_mac.cpp paintwidget_unix.cpp paintwidget_win.cpp
+macx {
+    SOURCES = $$find(SOURCES, "_mac")
+}
+
+#! [1]
+HEADERS = model.h
+HEADERS += $$OTHER_HEADERS
+HEADERS = $$unique(HEADERS)
+#! [1]
+
+CONFIG += debug
+#! [2]
+options = $$find(CONFIG, "debug") $$find(CONFIG, "release")
+#! [3]
+count(options, 2) {
+    message(Both release and debug specified.)
+}
+#! [2] #! [3]
+
+#! [4]
+eval(TARGET = myapp) {
+    message($$TARGET)
+}
+#! [4]
diff --git a/doc/src/snippets/qmake/include.pro b/doc/src/snippets/qmake/include.pro
new file mode 100644
index 0000000..37e7156
--- /dev/null
+++ b/doc/src/snippets/qmake/include.pro
@@ -0,0 +1,3 @@
+#! [0]
+include(other.pro)
+#! [0]
diff --git a/doc/src/snippets/qmake/main.cpp b/doc/src/snippets/qmake/main.cpp
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/main.cpp
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmake/model.cpp b/doc/src/snippets/qmake/model.cpp
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/model.cpp
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmake/model.h b/doc/src/snippets/qmake/model.h
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/model.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmake/other.pro b/doc/src/snippets/qmake/other.pro
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/doc/src/snippets/qmake/other.pro
diff --git a/doc/src/snippets/qmake/paintwidget_mac.cpp b/doc/src/snippets/qmake/paintwidget_mac.cpp
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/paintwidget_mac.cpp
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmake/paintwidget_unix.cpp b/doc/src/snippets/qmake/paintwidget_unix.cpp
new file mode 100644
index 0000000..ada3e52
--- /dev/null
+++ b/doc/src/snippets/qmake/paintwidget_unix.cpp
@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+int main(int argc, char *argv[])
+{
+    return 0;
+}
diff --git a/doc/src/snippets/qmake/paintwidget_win.cpp b/doc/src/snippets/qmake/paintwidget_win.cpp
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/paintwidget_win.cpp
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmake/project_location.pro b/doc/src/snippets/qmake/project_location.pro
new file mode 100644
index 0000000..09d9b3d
--- /dev/null
+++ b/doc/src/snippets/qmake/project_location.pro
@@ -0,0 +1,6 @@
+#! [project file]
+message($$_PRO_FILE_)
+#! [project file]
+#! [project file directory]
+message($$_PRO_FILE_PWD_)
+#! [project file directory]
diff --git a/doc/src/snippets/qmake/qtconfiguration.pro b/doc/src/snippets/qmake/qtconfiguration.pro
new file mode 100644
index 0000000..0c854d9
--- /dev/null
+++ b/doc/src/snippets/qmake/qtconfiguration.pro
@@ -0,0 +1,19 @@
+# Show information about the Qt installation.
+#! [0]
+message(Qt version: $$[QT_VERSION])
+message(Qt is installed in $$[QT_INSTALL_PREFIX])
+message(Qt resources can be found in the following locations:)
+message(Documentation: $$[QT_INSTALL_DOCS])
+message(Header files: $$[QT_INSTALL_HEADERS])
+message(Libraries: $$[QT_INSTALL_LIBS])
+message(Binary files (executables): $$[QT_INSTALL_BINS])
+message(Plugins: $$[QT_INSTALL_PLUGINS])
+message(Data files: $$[QT_INSTALL_DATA])
+message(Translation files: $$[QT_INSTALL_TRANSLATIONS])
+message(Settings: $$[QT_INSTALL_SETTINGS])
+message(Examples: $$[QT_INSTALL_EXAMPLES])
+message(Demonstrations: $$[QT_INSTALL_DEMOS])
+#! [0]
+
+# Show configuration information.
+message(CONFIG = $$CONFIG)
diff --git a/doc/src/snippets/qmake/quoting.pro b/doc/src/snippets/qmake/quoting.pro
new file mode 100644
index 0000000..62efb20
--- /dev/null
+++ b/doc/src/snippets/qmake/quoting.pro
@@ -0,0 +1,8 @@
+#! [0]
+DEST = "Program Files"
+#! [0]
+count(DEST, 1) {
+    message(Only one item found in DEST.)
+} else {
+    message(More than one item found in DEST.)
+}
diff --git a/doc/src/snippets/qmake/replace.pro b/doc/src/snippets/qmake/replace.pro
new file mode 100644
index 0000000..504e01a
--- /dev/null
+++ b/doc/src/snippets/qmake/replace.pro
@@ -0,0 +1,4 @@
+#! [0]
+MESSAGE = This is a tent.
+message($$replace(MESSAGE, tent, test))
+#! [0]
diff --git a/doc/src/snippets/qmake/replacefunction.pro b/doc/src/snippets/qmake/replacefunction.pro
new file mode 100644
index 0000000..98013ba
--- /dev/null
+++ b/doc/src/snippets/qmake/replacefunction.pro
@@ -0,0 +1,46 @@
+#! [0]
+defineReplace(headersAndSources) {
+    variable = $$1
+    names = $$eval($$variable)
+    headers =
+    sources =
+
+    for(name, names) {
+        header = $${name}.h
+        exists($$header) {
+            headers += $$header
+        }
+        source = $${name}.cpp
+        exists($$source) {
+            sources += $$source
+        }
+    }
+    return($$headers $$sources)
+}
+#! [0]
+
+defineReplace(matchingFiles) {
+    names = $$ARGS
+    files =
+
+    for(name, names) {
+        header = $${name}.h
+        source = $${name}.cpp
+        exists($$header):exists($$source) {
+            files += $$header
+            files += $$source
+        }
+    }
+    return($$files)
+}
+
+names = delegate model view main
+message(Finding all headers and sources from the following list of names:)
+message($$names)
+allFiles = $$headersAndSources(names)
+message(Found: $$allFiles)
+
+message(Finding only matching headers and sources from the following list of names:)
+message($$names)
+matching = $$matchingFiles($$names)
+message(Found: $$matching)
diff --git a/doc/src/snippets/qmake/scopes.pro b/doc/src/snippets/qmake/scopes.pro
new file mode 100644
index 0000000..4e59afb
--- /dev/null
+++ b/doc/src/snippets/qmake/scopes.pro
@@ -0,0 +1,42 @@
+#! [syntax]
+<condition> {
+    <command or definition>
+    ...
+}
+#! [syntax]
+
+#! [0]
+win32 {
+    SOURCES += paintwidget_win.cpp
+}
+#! [0]
+
+#! [1]
+!win32 {
+    SOURCES -= paintwidget_win.cpp
+}
+#! [1]
+
+unix {
+    SOURCES += paintwidget_unix.cpp
+}
+
+#! [2]
+macx {
+    debug {
+        HEADERS += debugging.h
+    }
+}
+#! [2]
+
+#! [3]
+macx:debug {
+    HEADERS += debugging.h
+}
+#! [3]
+
+#! [4]
+win32|macx {
+    HEADERS += debugging.h
+}
+#! [4]
diff --git a/doc/src/snippets/qmake/shared_or_static.pro b/doc/src/snippets/qmake/shared_or_static.pro
new file mode 100644
index 0000000..31c25ea
--- /dev/null
+++ b/doc/src/snippets/qmake/shared_or_static.pro
@@ -0,0 +1,8 @@
+TEMPLIBS = $$[QT_INSTALL_LIBS] libQtGui.prl
+include($$join(TEMPLIBS, "/"))
+
+contains(QMAKE_PRL_CONFIG, shared) {
+    message(Shared Qt)
+} else {
+    message(Static Qt)
+}
diff --git a/doc/src/snippets/qmake/specifications.pro b/doc/src/snippets/qmake/specifications.pro
new file mode 100644
index 0000000..f9a0d0a
--- /dev/null
+++ b/doc/src/snippets/qmake/specifications.pro
@@ -0,0 +1,7 @@
+#! [0]
+message($$QMAKESPEC)
+
+linux-g++ {
+    message(Linux)
+}
+#! [0]
diff --git a/doc/src/snippets/qmake/testfunction.pro b/doc/src/snippets/qmake/testfunction.pro
new file mode 100644
index 0000000..785ffed
--- /dev/null
+++ b/doc/src/snippets/qmake/testfunction.pro
@@ -0,0 +1,20 @@
+#! [0]
+defineTest(allFiles) {
+    files = $$ARGS
+
+    for(file, files) {
+        !exists($$file) {
+            return(false)
+        }
+    }
+    return(true)
+}
+#! [0]
+
+files = delegate.h model.h view.h
+
+allFiles($$files) {
+    message(All files are present: $$files)
+} else {
+    message(Not all files are present: $$files)
+}
diff --git a/doc/src/snippets/qmake/variables.pro b/doc/src/snippets/qmake/variables.pro
new file mode 100644
index 0000000..bba5d9f
--- /dev/null
+++ b/doc/src/snippets/qmake/variables.pro
@@ -0,0 +1,7 @@
+#! [0]
+HEADERS = mainwindow.h paintwidget.h
+#! [0] #! [1]
+SOURCES = main.cpp mainwindow.cpp \
+          paintwidget.cpp
+CONFIG += qt
+#! [1]
diff --git a/doc/src/snippets/qmake/view.h b/doc/src/snippets/qmake/view.h
new file mode 100644
index 0000000..d9f14fe
--- /dev/null
+++ b/doc/src/snippets/qmake/view.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
diff --git a/doc/src/snippets/qmetaobject-invokable/main.cpp b/doc/src/snippets/qmetaobject-invokable/main.cpp
new file mode 100644
index 0000000..dfd7e4d
--- /dev/null
+++ b/doc/src/snippets/qmetaobject-invokable/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QDebug>
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window window;
+    qDebug() << window.metaObject()->methodCount();
+    window.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qmetaobject-invokable/qmetaobject-invokable.pro b/doc/src/snippets/qmetaobject-invokable/qmetaobject-invokable.pro
new file mode 100644
index 0000000..4df1921
--- /dev/null
+++ b/doc/src/snippets/qmetaobject-invokable/qmetaobject-invokable.pro
@@ -0,0 +1,3 @@
+HEADERS   = window.h
+SOURCES   = main.cpp \
+            window.cpp
diff --git a/doc/src/snippets/qmetaobject-invokable/window.cpp b/doc/src/snippets/qmetaobject-invokable/window.cpp
new file mode 100644
index 0000000..c676708
--- /dev/null
+++ b/doc/src/snippets/qmetaobject-invokable/window.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "window.h"
+
+Window::Window()
+{
+}
+
+void Window::normalMethod()
+{
+    // Cannot be called by the meta-object system.
+    show();
+}
+
+void Window::invokableMethod()
+{
+    // Can be called by the meta-object system.
+    show();
+}
diff --git a/doc/src/snippets/qmetaobject-invokable/window.h b/doc/src/snippets/qmetaobject-invokable/window.h
new file mode 100644
index 0000000..2fd833a
--- /dev/null
+++ b/doc/src/snippets/qmetaobject-invokable/window.h
@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QWidget>
+
+//! [Window class with invokable method]
+class Window : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Window();
+    void normalMethod();
+    Q_INVOKABLE void invokableMethod();
+};
+//! [Window class with invokable method]
+
+#endif
diff --git a/doc/src/snippets/qprocess-environment/main.cpp b/doc/src/snippets/qprocess-environment/main.cpp
new file mode 100644
index 0000000..bce3578
--- /dev/null
+++ b/doc/src/snippets/qprocess-environment/main.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+
+void startProcess()
+{
+//! [0]
+QProcess process;
+QStringList env = QProcess::systemEnvironment();
+env << "TMPDIR=C:\\MyApp\\temp"; // Add an environment variable
+env.replaceInStrings(QRegExp("^PATH=(.*)", Qt::CaseInsensitive), "PATH=\\1;C:\\Bin");
+process.setEnvironment(env);
+process.start("myapp");
+//! [0]
+}
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    startProcess();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qprocess-environment/qprocess-environment.pro b/doc/src/snippets/qprocess-environment/qprocess-environment.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qprocess-environment/qprocess-environment.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qprocess/qprocess-simpleexecution.cpp b/doc/src/snippets/qprocess/qprocess-simpleexecution.cpp
new file mode 100644
index 0000000..4d4eda7
--- /dev/null
+++ b/doc/src/snippets/qprocess/qprocess-simpleexecution.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+//! [0]
+    QObject *parent;
+//! [0]
+    parent = &app;
+
+//! [1]
+    QString program = "./path/to/Qt/examples/widgets/analogclock";
+//! [1]
+    program = "./../../../../examples/widgets/analogclock/analogclock";
+
+//! [2]
+    QStringList arguments;
+    arguments << "-style" << "motif";
+
+    QProcess *myProcess = new QProcess(parent);
+    myProcess->start(program, arguments);
+//! [2]
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/qprocess/qprocess.pro b/doc/src/snippets/qprocess/qprocess.pro
new file mode 100644
index 0000000..4dbc429
--- /dev/null
+++ b/doc/src/snippets/qprocess/qprocess.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Mon Mar 20 17:17:02 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += qprocess-simpleexecution.cpp
diff --git a/doc/src/snippets/qsignalmapper/buttonwidget.cpp b/doc/src/snippets/qsignalmapper/buttonwidget.cpp
new file mode 100644
index 0000000..ae92b3a
--- /dev/null
+++ b/doc/src/snippets/qsignalmapper/buttonwidget.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "buttonwidget.h"
+
+//! [0]
+ButtonWidget::ButtonWidget(QStringList texts, QWidget *parent)
+    : QWidget(parent)
+{
+    signalMapper = new QSignalMapper(this);
+
+    QGridLayout *gridLayout = new QGridLayout;
+    for (int i = 0; i < texts.size(); ++i) {
+	QPushButton *button = new QPushButton(texts[i]);
+	connect(button, SIGNAL(clicked()), signalMapper, SLOT(map()));
+//! [0] //! [1]
+	signalMapper->setMapping(button, texts[i]);
+	gridLayout->addWidget(button, i / 3, i % 3);
+    }
+
+    connect(signalMapper, SIGNAL(mapped(const QString &)),
+//! [1] //! [2]
+            this, SIGNAL(clicked(const QString &)));
+
+    setLayout(gridLayout);
+}
+//! [2]
diff --git a/doc/src/snippets/qsignalmapper/buttonwidget.h b/doc/src/snippets/qsignalmapper/buttonwidget.h
new file mode 100644
index 0000000..652f414
--- /dev/null
+++ b/doc/src/snippets/qsignalmapper/buttonwidget.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef BUTTONWIDGET_H
+#define BUTTONWIDGET_H
+
+#include <qwidget.h>
+
+class QSignalMapper;
+class QString;
+class QStringList;
+
+//! [0]
+class ButtonWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    ButtonWidget(QStringList texts, QWidget *parent = 0);
+
+signals:
+    void clicked(const QString &text);
+
+private:
+    QSignalMapper *signalMapper;
+//! [0] //! [1]
+};
+//! [1]
+
+#endif
diff --git a/doc/src/snippets/qsignalmapper/main.cpp b/doc/src/snippets/qsignalmapper/main.cpp
new file mode 100644
index 0000000..39fdbd2
--- /dev/null
+++ b/doc/src/snippets/qsignalmapper/main.cpp
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+
+#include "buttonwidget.h"
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QStringList texts;
+    texts << "January" << "February" << "March" << "April"
+          << "May" << "June" << "July" << "August"
+          << "September" << "October" << "November"
+          << "December";
+    MainWindow *mw = new MainWindow;
+    ButtonWidget *buttons = new ButtonWidget(texts, mw);
+    mw->setCentralWidget(buttons);
+    mw->show();
+    QObject::connect(buttons, SIGNAL(clicked(const QString &)),
+                     mw, SLOT(buttonPressed(const QString &)));
+    return app.exec();
+}
diff --git a/doc/src/snippets/qsignalmapper/mainwindow.h b/doc/src/snippets/qsignalmapper/mainwindow.h
new file mode 100644
index 0000000..b8f5376
--- /dev/null
+++ b/doc/src/snippets/qsignalmapper/mainwindow.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QMainWindow>
+#include <QStatusBar>
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow()
+    {
+        statusBar()->showMessage(tr("Ready"));
+    }
+
+public slots:
+    void buttonPressed(const QString &text)
+    {
+        statusBar()->showMessage(tr("Chose %1").arg(text));
+    }
+};
diff --git a/doc/src/snippets/qsignalmapper/qsignalmapper.pro b/doc/src/snippets/qsignalmapper/qsignalmapper.pro
new file mode 100644
index 0000000..7c31402
--- /dev/null
+++ b/doc/src/snippets/qsignalmapper/qsignalmapper.pro
@@ -0,0 +1,10 @@
+######################################################################
+# Automatically generated by qmake (1.08a) Wed Mar 10 15:35:05 2004
+######################################################################
+
+TEMPLATE = app
+INCLUDEPATH += .
+
+# Input
+HEADERS += buttonwidget.h mainwindow.h
+SOURCES += buttonwidget.cpp main.cpp
diff --git a/doc/src/snippets/qsortfilterproxymodel-details/main.cpp b/doc/src/snippets/qsortfilterproxymodel-details/main.cpp
new file mode 100644
index 0000000..6952499
--- /dev/null
+++ b/doc/src/snippets/qsortfilterproxymodel-details/main.cpp
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+#include <QSortFilterProxyModel>
+
+class MyItemModel : public QStandardItemModel
+{
+public:
+    MyItemModel(QWidget *parent = 0);
+};
+
+MyItemModel::MyItemModel(QWidget *parent)
+    : QStandardItemModel(parent)
+{};
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parent = 0);
+};
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+//! [0] //! [1]
+        QTreeView *treeView = new QTreeView;
+//! [0]
+        MyItemModel *model = new MyItemModel(this);
+
+        treeView->setModel(model);
+//! [1]
+
+//! [2]
+        MyItemModel *sourceModel = new MyItemModel(this);
+        QSortFilterProxyModel *proxyModel = new QSortFilterProxyModel(this);
+
+        proxyModel->setSourceModel(sourceModel);
+        treeView->setModel(proxyModel);
+//! [2]
+
+//! [3]
+        treeView->setSortingEnabled(true);
+//! [3]
+
+//! [4]
+        proxyModel->sort(2, Qt::AscendingOrder);
+//! [4] //! [5]
+        proxyModel->setFilterRegExp(QRegExp(".png", Qt::CaseInsensitive,
+                                            QRegExp::FixedString));
+        proxyModel->setFilterKeyColumn(1);
+//! [5]
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qsortfilterproxymodel-details/qsortfilterproxymodel-details.pro b/doc/src/snippets/qsortfilterproxymodel-details/qsortfilterproxymodel-details.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qsortfilterproxymodel-details/qsortfilterproxymodel-details.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qsortfilterproxymodel/main.cpp b/doc/src/snippets/qsortfilterproxymodel/main.cpp
new file mode 100644
index 0000000..a587bcb
--- /dev/null
+++ b/doc/src/snippets/qsortfilterproxymodel/main.cpp
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QObject *parent = &app;
+
+    QStringList numbers;
+    numbers << "One" << "Two" << "Three" << "Four" << "Five";
+
+    QAbstractItemModel *stringListModel = new QStringListModel(numbers, parent);
+
+//! [0]
+    QSortFilterProxyModel *filterModel = new QSortFilterProxyModel(parent);
+    filterModel->setSourceModel(stringListModel);
+//! [0]
+
+    QWidget *window = new QWidget;
+
+//! [1]
+    QListView *filteredView = new QListView;
+    filteredView->setModel(filterModel);
+//! [1]
+    filteredView->setWindowTitle("Filtered view onto a string list model");
+
+    QLineEdit *patternEditor = new QLineEdit;
+    QObject::
+    connect(patternEditor, SIGNAL(textChanged(const QString &)),
+            filterModel, SLOT(setFilterRegExp(const QString &)));
+
+    QVBoxLayout *layout = new QVBoxLayout(window);
+    layout->addWidget(filteredView);
+    layout->addWidget(patternEditor);
+
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qsortfilterproxymodel/qsortfilterproxymodel.pro b/doc/src/snippets/qsortfilterproxymodel/qsortfilterproxymodel.pro
new file mode 100644
index 0000000..16181f2
--- /dev/null
+++ b/doc/src/snippets/qsortfilterproxymodel/qsortfilterproxymodel.pro
@@ -0,0 +1 @@
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/qsplashscreen/main.cpp b/doc/src/snippets/qsplashscreen/main.cpp
new file mode 100644
index 0000000..6a66349
--- /dev/null
+++ b/doc/src/snippets/qsplashscreen/main.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <stdlib.h>
+
+#include "mainwindow.h"
+
+//! [0]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QPixmap pixmap(":/splash.png");
+    QSplashScreen splash(pixmap);
+    splash.show();
+    app.processEvents();
+//! [0]
+
+    sleep(5);
+//! [1]
+    QMainWindow window;
+    window.show();
+    splash.finish(&window);
+    return app.exec();
+}
+//! [1]
diff --git a/doc/src/snippets/qsplashscreen/mainwindow.cpp b/doc/src/snippets/qsplashscreen/mainwindow.cpp
new file mode 100644
index 0000000..a26ab62
--- /dev/null
+++ b/doc/src/snippets/qsplashscreen/mainwindow.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QLabel *label = new QLabel(tr("This is the main window."));
+    label->setAlignment(Qt::AlignCenter);
+    setCentralWidget(label);
+}
diff --git a/doc/src/snippets/qsplashscreen/mainwindow.h b/doc/src/snippets/qsplashscreen/mainwindow.h
new file mode 100644
index 0000000..e77322e
--- /dev/null
+++ b/doc/src/snippets/qsplashscreen/mainwindow.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+};
+
+#endif
diff --git a/doc/src/snippets/qsplashscreen/qsplashscreen.pro b/doc/src/snippets/qsplashscreen/qsplashscreen.pro
new file mode 100644
index 0000000..c798079
--- /dev/null
+++ b/doc/src/snippets/qsplashscreen/qsplashscreen.pro
@@ -0,0 +1,4 @@
+HEADERS = mainwindow.h
+RESOURCES = qsplashscreen.qrc
+SOURCES = main.cpp \
+          mainwindow.cpp
diff --git a/doc/src/snippets/qsplashscreen/qsplashscreen.qrc b/doc/src/snippets/qsplashscreen/qsplashscreen.qrc
new file mode 100644
index 0000000..330ec78
--- /dev/null
+++ b/doc/src/snippets/qsplashscreen/qsplashscreen.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>splash.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/qsplashscreen/splash.png b/doc/src/snippets/qsplashscreen/splash.png
new file mode 100644
index 0000000..d82f6d2
--- /dev/null
+++ b/doc/src/snippets/qsplashscreen/splash.png
diff --git a/doc/src/snippets/qsql-namespace/main.cpp b/doc/src/snippets/qsql-namespace/main.cpp
new file mode 100644
index 0000000..9ed2b4d
--- /dev/null
+++ b/doc/src/snippets/qsql-namespace/main.cpp
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QSql>
+
+int main(int argc, char *argv[])
+{
+    return 0;
+}
diff --git a/doc/src/snippets/qsql-namespace/qsql-namespace.pro b/doc/src/snippets/qsql-namespace/qsql-namespace.pro
new file mode 100644
index 0000000..e8183d3
--- /dev/null
+++ b/doc/src/snippets/qsql-namespace/qsql-namespace.pro
@@ -0,0 +1,2 @@
+SOURCES = main.cpp
+QT += sql
diff --git a/doc/src/snippets/qstack/main.cpp b/doc/src/snippets/qstack/main.cpp
new file mode 100644
index 0000000..6fa0a41
--- /dev/null
+++ b/doc/src/snippets/qstack/main.cpp
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <iostream>
+using namespace std;
+
+int main(int argc, char *argv[])
+{
+//! [0]
+    QStack<int> stack;
+    stack.push(1);
+    stack.push(2);
+    stack.push(3);
+    while (!stack.isEmpty())
+        cout << stack.pop() << endl;
+//! [0]
+}
diff --git a/doc/src/snippets/qstack/qstack.pro b/doc/src/snippets/qstack/qstack.pro
new file mode 100644
index 0000000..721ae4b
--- /dev/null
+++ b/doc/src/snippets/qstack/qstack.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Wed Apr 5 15:41:54 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstackedlayout/main.cpp b/doc/src/snippets/qstackedlayout/main.cpp
new file mode 100644
index 0000000..94ff644
--- /dev/null
+++ b/doc/src/snippets/qstackedlayout/main.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parent = 0);
+};
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+//! [0]
+    QWidget *firstPageWidget = new QWidget;
+    QWidget *secondPageWidget = new QWidget;
+    QWidget *thirdPageWidget = new QWidget;
+
+    QStackedLayout *stackedLayout = new QStackedLayout;
+    stackedLayout->addWidget(firstPageWidget);
+    stackedLayout->addWidget(secondPageWidget);
+    stackedLayout->addWidget(thirdPageWidget);
+
+//! [0] //! [1]
+    QComboBox *pageComboBox = new QComboBox;
+    pageComboBox->addItem(tr("Page 1"));
+    pageComboBox->addItem(tr("Page 2"));
+    pageComboBox->addItem(tr("Page 3"));
+    connect(pageComboBox, SIGNAL(activated(int)),
+            stackedLayout, SLOT(setCurrentIndex(int)));
+//! [1]
+
+//! [2]
+    QVBoxLayout *mainLayout = new QVBoxLayout;
+//! [2]
+    mainLayout->addWidget(pageComboBox);
+//! [3]
+    mainLayout->addLayout(stackedLayout);
+    setLayout(mainLayout);
+//! [3]
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/qstackedlayout/qstackedlayout.pro b/doc/src/snippets/qstackedlayout/qstackedlayout.pro
new file mode 100644
index 0000000..89c757c
--- /dev/null
+++ b/doc/src/snippets/qstackedlayout/qstackedlayout.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Thu Apr 6 10:47:18 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstackedwidget/main.cpp b/doc/src/snippets/qstackedwidget/main.cpp
new file mode 100644
index 0000000..301c06d
--- /dev/null
+++ b/doc/src/snippets/qstackedwidget/main.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parent = 0);
+};
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+//! [0]
+    QWidget *firstPageWidget = new QWidget;
+    QWidget *secondPageWidget = new QWidget;
+    QWidget *thirdPageWidget = new QWidget;
+
+    QStackedWidget *stackedWidget = new QStackedWidget;
+    stackedWidget->addWidget(firstPageWidget);
+    stackedWidget->addWidget(secondPageWidget);
+    stackedWidget->addWidget(thirdPageWidget);
+
+//! [0] //! [1]
+    QComboBox *pageComboBox = new QComboBox;
+    pageComboBox->addItem(tr("Page 1"));
+    pageComboBox->addItem(tr("Page 2"));
+    pageComboBox->addItem(tr("Page 3"));
+    connect(pageComboBox, SIGNAL(activated(int)),
+            stackedWidget, SLOT(setCurrentIndex(int)));
+
+//! [1] //! [2]
+    QVBoxLayout *layout = new QVBoxLayout;
+//! [2]
+    layout->addWidget(pageComboBox);
+//! [3]
+    layout->addWidget(stackedWidget);
+    setLayout(layout);
+//! [3]
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qstackedwidget/qstackedwidget.pro b/doc/src/snippets/qstackedwidget/qstackedwidget.pro
new file mode 100644
index 0000000..227dd36
--- /dev/null
+++ b/doc/src/snippets/qstackedwidget/qstackedwidget.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Thu Apr 6 10:33:16 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstandarditemmodel/main.cpp b/doc/src/snippets/qstandarditemmodel/main.cpp
new file mode 100644
index 0000000..1d9696e
--- /dev/null
+++ b/doc/src/snippets/qstandarditemmodel/main.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parentWidget = 0);
+};
+
+Widget::Widget(QWidget *parentWidget)
+    : QWidget(parentWidget)
+{
+    QStandardItemModel *model = new QStandardItemModel();
+    QModelIndex parent;
+    for (int i = 0; i < 4; ++i) {
+        parent = model->index(0, 0, parent);
+        model->insertRows(0, 1, parent);
+        model->insertColumns(0, 1, parent);
+        QModelIndex index = model->index(0, 0, parent);
+        model->setData(index, i);
+    }
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/qstandarditemmodel/qstandarditemmodel.pro b/doc/src/snippets/qstandarditemmodel/qstandarditemmodel.pro
new file mode 100644
index 0000000..421ee59
--- /dev/null
+++ b/doc/src/snippets/qstandarditemmodel/qstandarditemmodel.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Mon Apr 10 11:16:20 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstatustipevent/main.cpp b/doc/src/snippets/qstatustipevent/main.cpp
new file mode 100644
index 0000000..e1d971b
--- /dev/null
+++ b/doc/src/snippets/qstatustipevent/main.cpp
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+
+class MainWindow : public QMainWindow
+{
+public:
+    MainWindow(QWidget *parent = 0);
+};
+
+//! [0] //! [1]
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+//! [0]
+    QWidget *myWidget = new QWidget;
+    myWidget->setStatusTip(tr("This is my widget."));
+
+    setCentralWidget(myWidget);
+//! [1]
+
+//! [2]
+    QMenu *fileMenu = menuBar()->addMenu(tr("File"));
+
+    QAction *newAct = new QAction(tr("&New"), this);
+    newAct->setStatusTip(tr("Create a new file."));
+    fileMenu->addAction(newAct);
+//! [2]
+
+    statusBar()->showMessage(tr("Ready"));
+    setWindowTitle(tr("QStatusTipEvent"));
+//! [3]
+}
+//! [3]
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow window;
+    window.show();
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/qstatustipevent/qstatustipevent.pro b/doc/src/snippets/qstatustipevent/qstatustipevent.pro
new file mode 100644
index 0000000..f4fe6ba
--- /dev/null
+++ b/doc/src/snippets/qstatustipevent/qstatustipevent.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Tue Apr 11 12:09:28 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstring/main.cpp b/doc/src/snippets/qstring/main.cpp
new file mode 100644
index 0000000..150044b
--- /dev/null
+++ b/doc/src/snippets/qstring/main.cpp
@@ -0,0 +1,942 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+#include <stdio.h>
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parent = 0);
+
+    void constCharPointer();
+    void constCharArray();
+    void characterReference();
+    void atFunction();
+    void stringLiteral();
+    void modify();
+    void index();
+    QString boolToString(bool b);
+    void nullVsEmpty();
+
+    void appendFunction();
+    void argFunction();
+    void chopFunction();
+    void compareFunction();
+    void compareSensitiveFunction();
+    void containsFunction();
+    void countFunction();
+    void dataFunction();
+    void endsWithFunction();
+    void fillFunction();
+    void fromRawDataFunction();
+
+    void indexOfFunction();
+    void firstIndexOfFunction();
+    void insertFunction();
+    void isNullFunction();
+    void isEmptyFunction();
+    void lastIndexOfFunction();
+    void leftFunction();
+    void leftJustifiedFunction();
+    void leftRefFunction();
+    void midFunction();
+    void midRefFunction();
+    void numberFunction();
+
+    void prependFunction();
+    void removeFunction();
+    void replaceFunction();
+    void reserveFunction();
+    void resizeFunction();
+    void rightFunction();
+    void rightJustifiedFunction();
+    void rightRefFunction();
+    void sectionFunction();
+    void setNumFunction();
+    void simplifiedFunction();
+
+    void sizeFunction();
+    void splitFunction();
+    void splitCaseSensitiveFunction();
+    void sprintfFunction();
+    void startsWithFunction();
+    void toDoubleFunction();
+    void toFloatFunction();
+    void toIntFunction();
+    void toLongFunction();
+    void toLongLongFunction();
+
+    void toLowerFunction();
+    void toShortFunction();
+    void toUIntFunction();
+    void toULongFunction();
+    void toULongLongFunction();
+    void toUShortFunction();
+    void toUpperFunction();
+    void trimmedFunction();
+    void truncateFunction();
+
+    void plusEqualOperator();
+    void arrayOperator();
+};
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+}
+
+void Widget::constCharPointer()
+{
+//! [0]
+    QString str = "Hello";
+//! [0]
+}
+
+void Widget::constCharArray()
+{
+//! [1]
+    static const QChar data[4] = { 0x0055, 0x006e, 0x10e3, 0x03a3 };
+    QString str(data, 4);
+//! [1]
+}
+
+void Widget::characterReference()
+{
+//! [2]
+    QString str;
+    str.resize(4);
+
+    str[0] = QChar('U');
+    str[1] = QChar('n');
+    str[2] = QChar(0x10e3);
+    str[3] = QChar(0x03a3);
+//! [2]
+}
+
+void Widget::atFunction()
+{
+//! [3]
+    QString str;
+
+    for (int i = 0; i < str.size(); ++i) {
+        if (str.at(i) >= QChar('a') && str.at(i) <= QChar('f'))
+            qDebug() << "Found character in range [a-f]";
+    }
+//! [3]
+}
+
+void Widget::stringLiteral()
+{
+//! [4]
+    QString str;
+
+    if (str == "auto" || str == "extern"
+            || str == "static" || str == "register") {
+        // ...
+    }
+//! [4]
+}
+
+void Widget::modify()
+{
+//! [5]
+    QString str = "and";
+    str.prepend("rock ");     // str == "rock and"
+    str.append(" roll");        // str == "rock and roll"
+    str.replace(5, 3, "&");   // str == "rock & roll"
+//! [5]
+}
+
+void Widget::index()
+{
+//! [6]
+    QString str = "We must be <b>bold</b>, very <b>bold</b>";
+    int j = 0;
+
+    while ((j = str.indexOf("<b>", j)) != -1) {
+        qDebug() << "Found <b> tag at index position" << j;
+        ++j;
+    }
+//! [6]
+}
+
+//! [7]
+    QString Widget::boolToString(bool b)
+    {
+        QString result;
+        if (b)
+            result = "True";
+        else
+            result = "False";
+        return result;
+    }
+//! [7]
+
+
+void Widget::nullVsEmpty()
+{
+//! [8]
+    QString().isNull();               // returns true
+    QString().isEmpty();              // returns true
+
+    QString("").isNull();             // returns false
+    QString("").isEmpty();            // returns true
+
+    QString("abc").isNull();          // returns false
+    QString("abc").isEmpty();         // returns false
+//! [8]
+}
+
+void Widget::appendFunction()
+{
+//! [9]
+    QString x = "free";
+    QString y = "dom";
+
+    x.append(y);
+    // x == "freedom"
+//! [9]
+
+//! [10]
+    x.insert(x.size(), y);
+//! [10]
+}
+
+void Widget::argFunction()
+{
+//! [11]
+    QString i;           // current file's number
+    QString total;       // number of files to process
+    QString fileName;    // current file's name
+
+    QString status = QString("Processing file %1 of %2: %3")
+                    .arg(i).arg(total).arg(fileName);
+//! [11]
+
+//! [12] //! [13]
+    QString str;
+//! [12]
+    str = "%1 %2";
+
+    str.arg("%1f", "Hello");        // returns "%1f Hello"
+    str.arg("%1f").arg("Hello");    // returns "Hellof %2"
+//! [13]
+
+//! [14]
+    str = QString("Decimal 63 is %1 in hexadecimal")
+            .arg(63, 0, 16);
+    // str == "Decimal 63 is 3f in hexadecimal"
+
+    QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
+    str = QString("%1 %L2 %L3")
+            .arg(12345)
+            .arg(12345)
+            .arg(12345, 0, 16);
+    // str == "12345 12,345 3039"
+//! [14]
+}
+
+void Widget::chopFunction()
+{
+//! [15]
+    QString str("LOGOUT\r\n");
+    str.chop(2);
+    // str == "LOGOUT"
+//! [15]
+}
+
+void Widget::compareFunction()
+{
+    int x = QString::compare("auto", "auto");   // x == 0
+    int y = QString::compare("auto", "car");    // y < 0
+    int z = QString::compare("car", "auto");    // z > 0
+}
+
+void Widget::compareSensitiveFunction()
+{
+//! [16]
+    int x = QString::compare("aUtO", "AuTo", Qt::CaseInsensitive);  // x == 0
+    int y = QString::compare("auto", "Car", Qt::CaseSensitive);     // y > 0
+    int z = QString::compare("auto", "Car", Qt::CaseInsensitive);   // z < 0
+//! [16]
+}
+
+void Widget::containsFunction()
+{
+//! [17]
+    QString str = "Peter Pan";
+    str.contains("peter", Qt::CaseInsensitive);    // returns true
+//! [17]
+}
+
+void Widget::countFunction()
+{
+//! [18]
+    QString str = "banana and panama";
+    str.count(QRegExp("a[nm]a"));    // returns 4
+//! [18]
+}
+
+void Widget::dataFunction()
+{
+//! [19]
+    QString str = "Hello world";
+    QChar *data = str.data();
+    while (!data->isNull()) {
+        qDebug() << data->unicode();
+        ++data;
+    }
+//! [19]
+}
+
+void Widget::endsWithFunction()
+{
+//! [20]
+    QString str = "Bananas";
+    str.endsWith("anas");         // returns true
+    str.endsWith("pple");         // returns false
+//! [20]
+}
+
+void Widget::fillFunction()
+{
+//! [21]
+    QString str = "Berlin";
+    str.fill('z');
+    // str == "zzzzzz"
+
+    str.fill('A', 2);
+    // str == "AA"
+//! [21]
+}
+
+void Widget::fromRawDataFunction()
+{
+//! [22]
+     QRegExp pattern;
+     static const QChar unicode[] = {
+             0x005A, 0x007F, 0x00A4, 0x0060,
+             0x1009, 0x0020, 0x0020};
+     int size = sizeof(unicode) / sizeof(QChar);
+
+     QString str = QString::fromRawData(unicode, size);
+     if (str.contains(QRegExp(pattern))) {
+         // ...
+//! [22] //! [23]
+     }
+//! [23]
+}
+
+void Widget::indexOfFunction()
+{
+//! [24]
+    QString x = "sticky question";
+    QString y = "sti";
+    x.indexOf(y);               // returns 0
+    x.indexOf(y, 1);            // returns 10
+    x.indexOf(y, 10);           // returns 10
+    x.indexOf(y, 11);           // returns -1
+//! [24]
+}
+
+void Widget::firstIndexOfFunction()
+{
+//! [25]
+    QString str = "the minimum";
+    str.indexOf(QRegExp("m[aeiou]"), 0);       // returns 4
+//! [25]
+}
+
+void Widget::insertFunction()
+{
+//! [26]
+    QString str = "Meal";
+    str.insert(1, QString("ontr"));
+    // str == "Montreal"
+//! [26]
+}
+
+void Widget::isEmptyFunction()
+{
+//! [27]
+    QString().isEmpty();            // returns true
+    QString("").isEmpty();          // returns true
+    QString("x").isEmpty();         // returns false
+    QString("abc").isEmpty();       // returns false
+//! [27]
+}
+
+void Widget::isNullFunction()
+{
+//! [28]
+    QString().isNull();             // returns true
+    QString("").isNull();           // returns false
+    QString("abc").isNull();        // returns false
+//! [28]
+}
+
+void Widget::lastIndexOfFunction()
+{
+//! [29]
+    QString x = "crazy azimuths";
+    QString y = "az";
+    x.lastIndexOf(y);           // returns 6
+    x.lastIndexOf(y, 6);        // returns 6
+    x.lastIndexOf(y, 5);        // returns 2
+    x.lastIndexOf(y, 1);        // returns -1
+//! [29]
+
+//! [30]
+    QString str = "the minimum";
+    str.lastIndexOf(QRegExp("m[aeiou]"));      // returns 8
+//! [30]
+}
+
+void Widget::leftFunction()
+{
+//! [31]
+    QString x = "Pineapple";
+    QString y = x.left(4);      // y == "Pine"
+//! [31]
+}
+
+void Widget::leftJustifiedFunction()
+{
+//! [32]
+    QString s = "apple";
+    QString t = s.leftJustified(8, '.');    // t == "apple..."
+//! [32]
+
+//! [33]
+    QString str = "Pineapple";
+    str = str.leftJustified(5, '.', true);    // str == "Pinea"
+//! [33]
+}
+
+void Widget::midFunction()
+{
+//! [34]
+    QString x = "Nine pineapples";
+    QString y = x.mid(5, 4);            // y == "pine"
+    QString z = x.mid(5);               // z == "pineapples"
+//! [34]
+}
+
+void Widget::numberFunction()
+{
+//! [35]
+    long a = 63;
+    QString s = QString::number(a, 16);             // s == "3f"
+    QString t = QString::number(a, 16).toUpper();     // t == "3F"
+//! [35]
+}
+
+void Widget::prependFunction()
+{
+//! [36]
+    QString x = "ship";
+    QString y = "air";
+    x.prepend(y);
+    // x == "airship"
+//! [36]
+}
+
+void Widget::removeFunction()
+{
+//! [37]
+    QString s = "Montreal";
+    s.remove(1, 4);
+    // s == "Meal"
+//! [37]
+
+//! [38]
+    QString t = "Ali Baba";
+    t.remove(QChar('a'), Qt::CaseInsensitive);
+    // t == "li Bb"
+//! [38]
+
+//! [39]
+    QString r = "Telephone";
+    r.remove(QRegExp("[aeiou]."));
+    // r == "The"
+//! [39]
+}
+
+void Widget::replaceFunction()
+{
+//! [40]
+    QString x = "Say yes!";
+    QString y = "no";
+    x.replace(4, 3, y);
+    // x == "Say no!"
+//! [40]
+
+//! [41]
+    QString str = "colour behaviour flavour neighbour";
+    str.replace(QString("ou"), QString("o"));
+    // str == "color behavior flavor neighbor"
+//! [41]
+
+//! [42]
+    QString s = "Banana";
+    s.replace(QRegExp("a[mn]"), "ox");
+    // s == "Boxoxa"
+//! [42]
+
+//! [43]
+    QString t = "A <i>bon mot</i>.";
+    t.replace(QRegExp("<i>([^<]*)</i>"), "\\emph{\\1}");
+    // t == "A \\emph{bon mot}."
+//! [43]
+
+//! [86]
+    QString equis = "xxxxxx";
+    equis.replace("xx", "x");
+    // equis == "xxx"    
+//! [86]
+}
+
+void Widget::reserveFunction()
+{
+//! [44]
+    QString result;
+    int maxSize;
+    bool condition;
+    QChar nextChar;
+
+    result.reserve(maxSize);
+
+    while (condition)
+        result.append(nextChar);
+
+    result.squeeze();
+//! [44]
+}
+
+void Widget::resizeFunction()
+{
+//! [45]
+    QString s = "Hello world";
+    s.resize(5);
+    // s == "Hello"
+
+    s.resize(8);
+    // s == "Hello???" (where ? stands for any character)
+//! [45]
+
+//! [46]
+    QString t = "Hello";
+    t += QString(10, 'X');
+    // t == "HelloXXXXXXXXXX"
+//! [46]
+
+//! [47]
+    QString r = "Hello";
+    r = r.leftJustified(10, ' ');
+    // r == "Hello     "
+//! [47]
+}
+
+void Widget::rightFunction()
+{
+//! [48]
+    QString x = "Pineapple";
+    QString y = x.right(5);      // y == "apple"
+//! [48]
+}
+
+void Widget::rightJustifiedFunction()
+{
+//! [49]
+    QString s = "apple";
+    QString t = s.rightJustified(8, '.');    // t == "...apple"
+//! [49]
+
+//! [50]
+    QString str = "Pineapple";
+    str = str.rightJustified(5, '.', true);    // str == "Pinea"
+//! [50]
+}
+
+void Widget::sectionFunction()
+{
+//! [51] //! [52]
+    QString str;
+//! [51]
+    QString csv = "forename,middlename,surname,phone";
+    QString path = "/usr/local/bin/myapp"; // First field is empty
+    QString::SectionFlag flag = QString::SectionSkipEmpty;
+
+
+    str = csv.section(',', 2, 2);   // str == "surname"
+    str = path.section('/', 3, 4);  // str == "bin/myapp"
+    str = path.section('/', 3, 3, flag); // str == "myapp"
+//! [52]
+
+//! [53]
+    str = csv.section(',', -3, -2);  // str == "middlename,surname"
+    str = path.section('/', -1); // str == "myapp"
+//! [53]
+
+//! [54]
+    QString data = "forename**middlename**surname**phone";
+
+    str = data.section("**", 2, 2); // str == "surname"
+    str = data.section("**", -3, -2); // str == "middlename**surname"
+//! [54]
+
+//! [55]
+    QString line = "forename\tmiddlename  surname \t \t phone";
+    QRegExp sep("\\s+");
+    str = line.section(sep, 2, 2); // s == "surname"
+    str = line.section(sep, -3, -2); // s == "middlename  surname"
+//! [55]
+}
+
+void Widget::setNumFunction()
+{
+//! [56]
+    QString str;
+    str.setNum(1234);       // str == "1234"
+//! [56]
+}
+
+void Widget::simplifiedFunction()
+{
+//! [57]
+    QString str = "  lots\t of\nwhitespace\r\n ";
+    str = str.simplified();
+    // str == "lots of whitespace";
+//! [57]
+}
+
+void Widget::sizeFunction()
+{
+//! [58]
+    QString str = "World";
+    int n = str.size();         // n == 5
+    str.data()[0];              // returns 'W'
+    str.data()[4];              // returns 'd'
+    str.data()[5];              // returns '\0'
+//! [58]
+}
+
+void Widget::splitFunction()
+{
+//! [59]
+    QString str;
+    QStringList list;
+
+    str = "Some  text\n\twith  strange whitespace.";
+    list = str.split(QRegExp("\\s+"));
+    // list: [ "Some", "text", "with", "strange", "whitespace." ]
+//! [59]
+
+//! [60]
+    str = "This time, a normal English sentence.";
+    list = str.split(QRegExp("\\W+"), QString::SkipEmptyParts);
+    // list: [ "This", "time", "a", "normal", "English", "sentence" ]
+//! [60]
+
+//! [61]
+    str = "Now: this sentence fragment.";
+    list = str.split(QRegExp("\\b"));
+    // list: [ "", "Now", ": ", "this", " ", "sentence", " ", "fragment", "." ]
+//! [61]
+}
+
+void Widget::splitCaseSensitiveFunction()
+{
+//! [62]
+    QString str = "a,,b,c";
+
+    QStringList list1 = str.split(",");
+    // list1: [ "a", "", "b", "c" ]
+
+    QStringList list2 = str.split(",", QString::SkipEmptyParts);
+    // list2: [ "a", "b", "c" ]
+//! [62]
+}
+
+void Widget::sprintfFunction()
+{
+//! [63]
+    size_t BufSize;
+    char buf[BufSize];
+
+    ::snprintf(buf, BufSize, "%lld", 123456789LL);
+    QString str = QString::fromAscii(buf);
+//! [63]
+
+//! [64]
+    QString result;
+    QTextStream(&result) << "pi = " << 3.14;
+    // result == "pi = 3.14"
+//! [64]
+}
+
+void Widget::startsWithFunction()
+{
+//! [65]
+    QString str = "Bananas";
+    str.startsWith("Ban");     // returns true
+    str.startsWith("Car");     // returns false
+//! [65]
+}
+
+void Widget::toDoubleFunction()
+{
+//! [66]
+    QString str = "1234.56";
+    double val = str.toDouble();   // val == 1234.56
+//! [66]
+
+//! [67]
+    bool ok;
+    double d;
+
+    d = QString( "1234.56e-02" ).toDouble(&ok); // ok == true, d == 12.3456
+//! [67]
+
+//! [68] //! [69]
+    QLocale::setDefault(QLocale::C);
+    d = QString( "1234,56" ).toDouble(&ok); // ok == false
+//! [68]
+    d = QString( "1234.56" ).toDouble(&ok); // ok == true, d == 1234.56
+
+//! [69] //! [70]
+    QLocale::setDefault(QLocale::German);
+    d = QString( "1234,56" ).toDouble(&ok); // ok == true, d == 1234.56
+    d = QString( "1234.56" ).toDouble(&ok); // ok == true, d == 1234.56
+
+//! [70]
+    QLocale::setDefault(QLocale::C);
+    d = QString( "1,234,567.89" ).toDouble(&ok); // ok == false
+}
+
+void Widget::toFloatFunction()
+{
+//! [71]
+    QString str1 = "1234.56";
+    str1.toFloat();             // returns 1234.56
+
+    bool ok;
+    QString str2 = "R2D2";
+    str2.toFloat(&ok);          // returns 0.0, sets ok to false
+//! [71]
+}
+
+void Widget::toIntFunction()
+{
+//! [72]
+    QString str = "FF";
+    bool ok;
+    int hex = str.toInt(&ok, 16);       // hex == 255, ok == true
+    int dec = str.toInt(&ok, 10);       // dec == 0, ok == false
+//! [72]
+}
+
+void Widget::toLongFunction()
+{
+//! [73]
+    QString str = "FF";
+    bool ok;
+
+    long hex = str.toLong(&ok, 16);     // hex == 255, ok == true
+    long dec = str.toLong(&ok, 10);     // dec == 0, ok == false
+//! [73]
+}
+
+void Widget::toLongLongFunction()
+{
+//! [74]
+    QString str = "FF";
+    bool ok;
+
+    qint64 hex = str.toLongLong(&ok, 16);      // hex == 255, ok == true
+    qint64 dec = str.toLongLong(&ok, 10);      // dec == 0, ok == false
+//! [74]
+}
+
+void Widget::toLowerFunction()
+{
+//! [75]
+    QString str = "TROlltECH";
+    str = str.toLower();        // str == "trolltech"
+//! [75]
+}
+
+void Widget::toShortFunction()
+{
+//! [76]
+    QString str = "FF";
+    bool ok;
+
+    short hex = str.toShort(&ok, 16);   // hex == 255, ok == true
+    short dec = str.toShort(&ok, 10);   // dec == 0, ok == false
+//! [76]
+}
+
+void Widget::toUIntFunction()
+{
+//! [77]
+    QString str = "FF";
+    bool ok;
+
+    uint hex = str.toUInt(&ok, 16);     // hex == 255, ok == true
+    uint dec = str.toUInt(&ok, 10);     // dec == 0, ok == false
+//! [77]
+}
+
+void Widget::toULongFunction()
+{
+//! [78]
+    QString str = "FF";
+    bool ok;
+
+    ulong hex = str.toULong(&ok, 16);   // hex == 255, ok == true
+    ulong dec = str.toULong(&ok, 10);   // dec == 0, ok == false
+//! [78]
+}
+
+void Widget::toULongLongFunction()
+{
+//! [79]
+    QString str = "FF";
+    bool ok;
+
+    quint64 hex = str.toULongLong(&ok, 16);    // hex == 255, ok == true
+    quint64 dec = str.toULongLong(&ok, 10);    // dec == 0, ok == false
+//! [79]
+}
+
+void Widget::toUShortFunction()
+{
+//! [80]
+    QString str = "FF";
+    bool ok;
+
+    ushort hex = str.toUShort(&ok, 16);     // hex == 255, ok == true
+    ushort dec = str.toUShort(&ok, 10);     // dec == 0, ok == false
+//! [80]
+}
+
+void Widget::toUpperFunction()
+{
+//! [81]
+    QString str = "TeXt";
+    str = str.toUpper();        // str == "TEXT"
+//! [81]
+}
+
+void Widget::trimmedFunction()
+{
+//! [82]
+    QString str = "  lots\t of\nwhitespace\r\n ";
+    str = str.trimmed();
+    // str == "lots\t of\nwhitespace"
+//! [82]
+}
+
+void Widget::truncateFunction()
+{
+//! [83]
+    QString str = "Vladivostok";
+    str.truncate(4);
+    // str == "Vlad"
+//! [83]
+}
+
+void Widget::plusEqualOperator()
+{
+//! [84]
+    QString x = "free";
+    QString y = "dom";
+    x += y;
+    // x == "freedom"
+//! [84]
+}
+
+void Widget::arrayOperator()
+{
+//! [85]
+    QString str;
+
+    if (str[0] == QChar('?'))
+        str[0] = QChar('_');
+//! [85]
+}
+
+void Widget::midRefFunction()
+{
+//! [midRef]
+    QString x = "Nine pineapples";
+    QStringRef y = x.midRef(5, 4);      // y == "pine"
+    QStringRef z = x.midRef(5);         // z == "pineapples"
+//! [midRef]
+}
+
+void Widget::leftRefFunction()
+{
+//! [leftRef]
+    QString x = "Pineapple";
+    QStringRef y = x.leftRef(4);        // y == "Pine"
+//! [leftRef]
+}
+
+void Widget::rightRefFunction()
+{
+//! [rightRef]
+    QString x = "Pineapple";
+    QStringRef y = x.rightRef(5);       // y == "apple"
+//! [rightRef]
+}
+
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qstring/qstring.pro b/doc/src/snippets/qstring/qstring.pro
new file mode 100644
index 0000000..71039d1
--- /dev/null
+++ b/doc/src/snippets/qstring/qstring.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Wed Apr 12 11:28:45 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstringlist/main.cpp b/doc/src/snippets/qstringlist/main.cpp
new file mode 100644
index 0000000..b0def5b
--- /dev/null
+++ b/doc/src/snippets/qstringlist/main.cpp
@@ -0,0 +1,156 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <iostream>
+using namespace std;
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parent = 0);
+};
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+//! [0]
+    QStringList fonts;
+    fonts << "Arial" << "Helvetica" << "Times" << "Courier";
+//! [0]
+
+//! [1]
+    for (int i = 0; i < fonts.size(); ++i)
+         cout << fonts.at(i).toLocal8Bit().constData() << endl;
+//! [1]
+
+//! [2]
+    QStringListIterator javaStyleIterator(fonts);
+    while (javaStyleIterator.hasNext())
+         cout << javaStyleIterator.next().toLocal8Bit().constData() << endl;
+//! [2]
+
+//! [3]
+    QStringList::const_iterator constIterator;
+    for (constIterator = fonts.constBegin(); constIterator != fonts.constEnd();
+           ++constIterator)
+        cout << (*constIterator).toLocal8Bit().constData() << endl;
+//! [3]
+
+//! [4]
+    QString str = fonts.join(",");
+     // str == "Arial,Helvetica,Times,Courier"
+//! [4]
+
+//! [5] //! [6]
+    QStringList list;
+//! [5]
+    list = str.split(",");
+     // list: ["Arial", "Helvetica", "Times", "Courier"]
+//! [6]
+
+//! [7]
+    QStringList monospacedFonts = fonts.filter(QRegExp("Courier|Fixed"));
+//! [7]
+
+//! [8]
+    QStringList files;
+    files << "$QTDIR/src/moc/moc.y"
+          << "$QTDIR/src/moc/moc.l"
+          << "$QTDIR/include/qconfig.h";
+
+    files.replaceInStrings("$QTDIR", "/usr/lib/qt");
+    // files: [ "/usr/lib/qt/src/moc/moc.y", ...]
+//! [8]
+
+    QString str1, str2, str3;
+//! [9]
+    QStringList longerList = (QStringList() << str1 << str2 << str3);
+//! [9]
+
+    list.clear();
+//! [10]
+    list << "Bill Murray" << "John Doe" << "Bill Clinton";
+
+//! [11]
+    QStringList result;
+//! [11]
+    result = list.filter("Bill");
+    // result: ["Bill Murray", "Bill Clinton"]
+//! [10]
+
+    result.clear();
+//! [12]
+    foreach (QString str, list) {
+        if (str.contains("Bill"))
+            result += str;
+    }
+//! [12]
+
+    list.clear();
+//! [13]
+    list << "alpha" << "beta" << "gamma" << "epsilon";
+    list.replaceInStrings("a", "o");
+    // list == ["olpho", "beto", "gommo", "epsilon"]
+//! [13]
+
+    list.clear();
+//! [14]
+    list << "alpha" << "beta" << "gamma" << "epsilon";
+    list.replaceInStrings(QRegExp("^a"), "o");
+    // list == ["olpha", "beta", "gamma", "epsilon"]
+//! [14]
+
+    list.clear();
+//! [15]
+    list << "Bill Clinton" << "Murray, Bill";
+    list.replaceInStrings(QRegExp("^(.*), (.*)$"), "\\2 \\1");
+    // list == ["Bill Clinton", "Bill Murray"]
+//! [15]
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qstringlist/qstringlist.pro b/doc/src/snippets/qstringlist/qstringlist.pro
new file mode 100644
index 0000000..adb2f9e
--- /dev/null
+++ b/doc/src/snippets/qstringlist/qstringlist.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Wed May 3 11:08:01 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstringlistmodel/main.cpp b/doc/src/snippets/qstringlistmodel/main.cpp
new file mode 100644
index 0000000..020dd8c1
--- /dev/null
+++ b/doc/src/snippets/qstringlistmodel/main.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class Widget : public QWidget
+{
+public:
+    Widget(QWidget *parent = 0);
+};
+
+Widget::Widget(QWidget *parent)
+    : QWidget(parent)
+{
+//! [0]
+    QStringListModel *model = new QStringListModel();
+    QStringList list;
+    list << "a" << "b" << "c";
+    model->setStringList(list);
+//! [0]
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Widget widget;
+    widget.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qstringlistmodel/qstringlistmodel.pro b/doc/src/snippets/qstringlistmodel/qstringlistmodel.pro
new file mode 100644
index 0000000..aaa359c
--- /dev/null
+++ b/doc/src/snippets/qstringlistmodel/qstringlistmodel.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Wed May 3 15:25:22 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstyleoption/main.cpp b/doc/src/snippets/qstyleoption/main.cpp
new file mode 100644
index 0000000..f7b21a1
--- /dev/null
+++ b/doc/src/snippets/qstyleoption/main.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QApplication>
+
+class MyPushButton : public QPushButton
+{
+public:
+    MyPushButton(QWidget *parent = 0);
+
+    void paintEvent(QPaintEvent *);
+};
+
+MyPushButton::MyPushButton(QWidget *parent)
+    : QPushButton(parent)
+{
+}
+
+//! [0]
+void MyPushButton::paintEvent(QPaintEvent *)
+{
+    QStyleOptionButton option;
+    option.initFrom(this);
+    option.state = isDown() ? QStyle::State_Sunken : QStyle::State_Raised;
+    if (isDefault())
+        option.features |= QStyleOptionButton::DefaultButton;
+    option.text = text();
+    option.icon = icon();
+
+    QPainter painter(this);
+    style()->drawControl(QStyle::CE_PushButton, &option, &painter, this);
+}
+//! [0]
+
+
+
+class MyStyle : public QStyle
+{
+public:
+    MyStyle();
+
+    void drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+                       QPainter *painter, const QWidget *widget);
+};
+
+MyStyle::MyStyle()
+{
+//! [1]
+    QStyleOptionFrame *option;
+
+    if (const QStyleOptionFrame *frameOption =
+           qstyleoption_cast<const QStyleOptionFrame *>(option)) {
+        QStyleOptionFrameV2 frameOptionV2(*frameOption);
+
+        // draw the frame using frameOptionV2
+    }
+//! [1]
+
+//! [2]
+    if (const QStyleOptionProgressBar *progressBarOption =
+           qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
+        QStyleOptionProgressBarV2 progressBarV2(*progressBarOption);
+
+        // draw the progress bar using progressBarV2
+    }
+//! [2]
+
+//! [3]
+    if (const QStyleOptionTab *tabOption =
+           qstyleoption_cast<const QStyleOptionTab *>(option)) {
+        QStyleOptionTabV2 tabV2(*tabOption);
+
+        // draw the tab using tabV2
+   }
+//! [3]
+}
+
+//! [4]
+void MyStyle::drawPrimitive(PrimitiveElement element,
+                            const QStyleOption *option,
+                            QPainter *painter,
+                            const QWidget *widget)
+{
+    if (element == PE_FrameFocusRect) {
+        const QStyleOptionFocusRect *focusRectOption =
+                qstyleoption_cast<const QStyleOptionFocusRect *>(option);
+        if (focusRectOption) {
+            // ...
+        }
+    }
+    // ...
+}
+//! [4]
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MyPushButton button;
+    button.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qstyleoption/qstyleoption.pro b/doc/src/snippets/qstyleoption/qstyleoption.pro
new file mode 100644
index 0000000..2f17f03
--- /dev/null
+++ b/doc/src/snippets/qstyleoption/qstyleoption.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Thu Apr 20 16:22:46 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qstyleplugin/main.cpp b/doc/src/snippets/qstyleplugin/main.cpp
new file mode 100644
index 0000000..04584b4
--- /dev/null
+++ b/doc/src/snippets/qstyleplugin/main.cpp
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QtGui>
+
+class MyStylePlugin : public QStylePlugin
+{
+public:
+    MyStylePlugin(QObject *parent = 0);
+
+    QStyle *create(const QString &key);
+    QStringList keys() const;
+};
+
+class RocketStyle : public QCommonStyle
+{
+public:
+    RocketStyle() {};
+
+};
+
+class StarBusterStyle : public QCommonStyle
+{
+public:
+    StarBusterStyle() {};
+};
+
+MyStylePlugin::MyStylePlugin(QObject *parent)
+    : QStylePlugin(parent)
+{
+}
+
+//! [0]
+QStringList MyStylePlugin::keys() const
+{
+    return QStringList() << "Rocket" << "StarBuster";
+}
+//! [0]
+
+//! [1]
+QStyle *MyStylePlugin::create(const QString &key)
+{
+    QString lcKey = key;
+    if (lcKey == "rocket") {
+        return new RocketStyle;
+    } else if (lcKey == "starbuster") {
+        return new StarBusterStyle;
+    }
+    return 0;
+//! [1] //! [2]
+}
+//! [2]
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MyStylePlugin plugin;
+    return app.exec();
+}
diff --git a/doc/src/snippets/qstyleplugin/qstyleplugin.pro b/doc/src/snippets/qstyleplugin/qstyleplugin.pro
new file mode 100644
index 0000000..d17c20f
--- /dev/null
+++ b/doc/src/snippets/qstyleplugin/qstyleplugin.pro
@@ -0,0 +1,11 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Tue May 2 15:31:16 2006
+######################################################################
+
+TEMPLATE = app
+TARGET += 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
diff --git a/doc/src/snippets/qsvgwidget/main.cpp b/doc/src/snippets/qsvgwidget/main.cpp
new file mode 100644
index 0000000..b0ab95e
--- /dev/null
+++ b/doc/src/snippets/qsvgwidget/main.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtSvg>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+//! [0]
+    QSvgWidget window(":/files/spheres.svg");
+    window.show();
+//! [0]
+    QSvgRenderer *renderer = window.renderer();
+    QImage image(150, 150, QImage::Format_RGB32);
+    QPainter painter;
+    painter.begin(&image);
+    renderer->render(&painter);
+    painter.end();
+    image.save("spheres.png", "PNG", 9);
+    return app.exec();
+}
diff --git a/doc/src/snippets/qsvgwidget/qsvgwidget.pro b/doc/src/snippets/qsvgwidget/qsvgwidget.pro
new file mode 100644
index 0000000..d7e3698
--- /dev/null
+++ b/doc/src/snippets/qsvgwidget/qsvgwidget.pro
@@ -0,0 +1,3 @@
+QT              += svg
+RESOURCES       = qsvgwidget.qrc
+SOURCES         = main.cpp
diff --git a/doc/src/snippets/qsvgwidget/qsvgwidget.qrc b/doc/src/snippets/qsvgwidget/qsvgwidget.qrc
new file mode 100644
index 0000000..13d8b36
--- /dev/null
+++ b/doc/src/snippets/qsvgwidget/qsvgwidget.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/files" >
+   <file>spheres.svg</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/qsvgwidget/spheres.svg b/doc/src/snippets/qsvgwidget/spheres.svg
new file mode 100644
index 0000000..9e38193
--- /dev/null
+++ b/doc/src/snippets/qsvgwidget/spheres.svg
@@ -0,0 +1,79 @@
+<?xml version="1.0" standalone="no"?>
+<svg width="8cm" height="8cm" viewBox="0 0 400 400"
+     xmlns="http://www.w3.org/2000/svg" 
+     xmlns:xlink="http://www.w3.org/1999/xlink/"
+     baseProfile="tiny" version="1.2">
+  <title>Spheres</title>
+  <desc>Gradient filled spheres with different colors.</desc>
+    <defs>
+      <!-- Create radial gradients for each circle to make them look like
+           spheres. -->
+      <radialGradient id="blueSphere" gradientUnits="userSpaceOnUse"
+                      cx="0" cy="0" r="100" fx="-50" fy="-50">
+        <stop offset="0%" stop-color="white" />
+        <stop offset="75%" stop-color="blue" />
+        <stop offset="100%" stop-color="#222244" />
+      </radialGradient>
+      <radialGradient id="redSphere" gradientUnits="userSpaceOnUse"
+                      cx="0" cy="0" r="100" fx="-50" fy="-50">
+        <stop offset="0%" stop-color="white" />
+        <stop offset="75%" stop-color="red" />
+        <stop offset="100%" stop-color="#442222" />
+      </radialGradient>
+      <radialGradient id="greenSphere" gradientUnits="userSpaceOnUse"
+                      cx="0" cy="0" r="100" fx="-50" fy="-50">
+        <stop offset="0%" stop-color="white" />
+        <stop offset="75%" stop-color="green" />
+        <stop offset="100%" stop-color="#113311" />
+      </radialGradient>
+      <radialGradient id="yellowSphere" gradientUnits="userSpaceOnUse"
+                      cx="0" cy="0" r="100" fx="-50" fy="-50">
+        <stop offset="0%" stop-color="white" />
+        <stop offset="75%" stop-color="yellow" />
+        <stop offset="100%" stop-color="#444422" />
+      </radialGradient>
+      <radialGradient id="shadow" gradientUnits="userSpaceOnUse"
+                      cx="0" cy="0" r="100" fx="-50" fy="50">
+        <stop offset="0%" stop-color="black" stop-opacity="1.0" />
+        <stop offset="100%" stop-color="white" stop-opacity="0.0" />
+      </radialGradient>
+
+      <!-- Define a shadow for each sphere. -->
+      <circle id="shadow" fill="url(#shadow)" cx="0" cy="0" r="100" />
+    </defs>
+  <g fill="#ffee99" stroke="none" >
+    <rect x="0" y="0" width="400" height="400" />
+  </g>
+  <g fill="white" stroke="none" >
+    <rect x="0" y="175" width="400" height="225" />
+  </g>
+  <g transform="translate(200,290) scale(2.0,1.0) rotate(45)" >
+    <rect fill="#a6ce39" x="-69" y="-69" width="138" height="138" />
+    <circle fill="black" cx="0" cy="0" r="50" />
+    <circle fill="#a6ce39" cx="0" cy="0" r="33" />
+    <path fill="black" d="M 37,50 L 50,37 L 12,-1 L 22,-11 L 10,-24 L -24,10
+                          L -11,22 L -1,12 Z" />
+  </g>
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diff --git a/doc/src/snippets/qt-namespace/main.cpp b/doc/src/snippets/qt-namespace/main.cpp
new file mode 100644
index 0000000..5b3d422
--- /dev/null
+++ b/doc/src/snippets/qt-namespace/main.cpp
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <Qt>
+
+int main(int argc, char *argv[])
+{
+    return 0;
+}
diff --git a/doc/src/snippets/qt-namespace/qt-namespace.pro b/doc/src/snippets/qt-namespace/qt-namespace.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qt-namespace/qt-namespace.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qtablewidget-dnd/Images/cubed.png b/doc/src/snippets/qtablewidget-dnd/Images/cubed.png
new file mode 100644
index 0000000..2cd9048
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/Images/cubed.png
diff --git a/doc/src/snippets/qtablewidget-dnd/Images/squared.png b/doc/src/snippets/qtablewidget-dnd/Images/squared.png
new file mode 100644
index 0000000..bfdf993
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/Images/squared.png
diff --git a/doc/src/snippets/qtablewidget-dnd/images.qrc b/doc/src/snippets/qtablewidget-dnd/images.qrc
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index 0000000..1d49b52
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/images.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>Images/squared.png</file>
+   <file>Images/cubed.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/qtablewidget-dnd/main.cpp b/doc/src/snippets/qtablewidget-dnd/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtablewidget-dnd/mainwindow.cpp b/doc/src/snippets/qtablewidget-dnd/mainwindow.cpp
new file mode 100644
index 0000000..3b8f359
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/mainwindow.cpp
@@ -0,0 +1,144 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "math.h"
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    QAction *sumItemsAction = itemsMenu->addAction(tr("&Sum Items"));
+    QAction *averageItemsAction = itemsMenu->addAction(tr("&Average Items"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+    tableWidget = new QTableWidget(12, 3, this);
+    tableWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    tableWidget->setDragEnabled(true);
+    tableWidget->setAcceptDrops(true);
+    tableWidget->setDropIndicatorShown(true);
+
+    QTableWidgetItem *valuesHeaderItem = new QTableWidgetItem(tr("Values"));
+    tableWidget->setHorizontalHeaderItem(0, valuesHeaderItem);
+    valuesHeaderItem->setTextAlignment(Qt::AlignVCenter);
+    QTableWidgetItem *squaresHeaderItem = new QTableWidgetItem(tr("Squares"));
+    squaresHeaderItem->setIcon(QIcon(QPixmap(":/Images/squared.png")));
+    squaresHeaderItem->setTextAlignment(Qt::AlignVCenter);
+    QTableWidgetItem *cubesHeaderItem = new QTableWidgetItem(tr("Cubes"));
+    cubesHeaderItem->setIcon(QIcon(QPixmap(":/Images/cubed.png")));
+    cubesHeaderItem->setTextAlignment(Qt::AlignVCenter);
+    tableWidget->setHorizontalHeaderItem(1, squaresHeaderItem);
+    tableWidget->setHorizontalHeaderItem(2, cubesHeaderItem);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(sumItemsAction, SIGNAL(triggered()), this, SLOT(sumItems()));
+    connect(averageItemsAction, SIGNAL(triggered()), this, SLOT(averageItems()));
+
+    setupTableItems();
+
+    setCentralWidget(tableWidget);
+    setWindowTitle(tr("Table Widget"));
+}
+
+void MainWindow::setupTableItems()
+{
+    for (int row = 0; row < tableWidget->rowCount()-1; ++row) {
+        for (int column = 0; column < tableWidget->columnCount(); ++column) {
+    QTableWidgetItem *newItem = new QTableWidgetItem(tr("%1").arg(
+        pow((float)row, (float)column+1)));
+    tableWidget->setItem(row, column, newItem);
+        }
+    }
+    for (int column = 0; column < tableWidget->columnCount(); ++column) {
+        QTableWidgetItem *newItem = new QTableWidgetItem;
+        newItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsUserCheckable);
+        tableWidget->setItem(tableWidget->rowCount()-1, column, newItem);
+    }
+}
+
+void MainWindow::averageItems()
+{
+    QList<QTableWidgetItem *> selected = tableWidget->selectedItems();
+    QTableWidgetItem *item;
+    int number = 0;
+    double total = 0;
+
+    foreach (item, selected) {
+        bool ok;
+        double value = item->text().toDouble(&ok);
+        
+        if (ok && !item->text().isEmpty()) {
+            total += value;
+            number++;
+        }
+    }
+    if (number > 0)
+        tableWidget->currentItem()->setText(QString::number(total/number));
+}
+
+void MainWindow::sumItems()
+{
+    QList<QTableWidgetItem *> selected = tableWidget->selectedItems();
+    QTableWidgetItem *item;
+    int number = 0;
+    double total = 0;
+
+    foreach (item, selected) {
+        bool ok;
+        double value = item->text().toDouble(&ok);
+
+        if (ok && !item->text().isEmpty()) {
+            total += value;
+            number++;
+        }
+    }
+    if (number > 0)
+        tableWidget->currentItem()->setText(QString::number(total));
+}
diff --git a/doc/src/snippets/qtablewidget-dnd/mainwindow.h b/doc/src/snippets/qtablewidget-dnd/mainwindow.h
new file mode 100644
index 0000000..5c955a7
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/mainwindow.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QAction;
+class QTableWidget;
+class QTableWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void averageItems();
+    void sumItems();
+
+private:
+    void setupTableItems();
+
+    QAction *removeAction;
+    QTableWidget *tableWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/qtablewidget-dnd/qtablewidget-dnd.pro b/doc/src/snippets/qtablewidget-dnd/qtablewidget-dnd.pro
new file mode 100644
index 0000000..ffe134c
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-dnd/qtablewidget-dnd.pro
@@ -0,0 +1,4 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
+RESOURCES   += images.qrc
diff --git a/doc/src/snippets/qtablewidget-resizing/main.cpp b/doc/src/snippets/qtablewidget-resizing/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-resizing/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtablewidget-resizing/mainwindow.cpp b/doc/src/snippets/qtablewidget-resizing/mainwindow.cpp
new file mode 100644
index 0000000..7920998
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-resizing/mainwindow.cpp
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *tableMenu = new QMenu(tr("&Table"));
+
+    QAction *tableWidthAction = tableMenu->addAction(tr("Change Table &Width"));
+    QAction *tableHeightAction = tableMenu->addAction(tr("Change Table &Height"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(tableMenu);
+
+//! [0]
+    tableWidget = new QTableWidget(this);
+//! [0]
+    tableWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(tableWidthAction, SIGNAL(triggered()), this, SLOT(changeWidth()));
+    connect(tableHeightAction, SIGNAL(triggered()), this, SLOT(changeHeight()));
+
+    setupTableItems();
+
+    setCentralWidget(tableWidget);
+    setWindowTitle(tr("Table Widget Resizing"));
+}
+
+void MainWindow::setupTableItems()
+{
+//! [1]
+    tableWidget->setRowCount(10);
+    tableWidget->setColumnCount(5);
+//! [1]
+
+    for (int row = 0; row < tableWidget->rowCount(); ++row) {
+        for (int column = 0; column < tableWidget->columnCount(); ++column) {
+//! [2]
+    QTableWidgetItem *newItem = new QTableWidgetItem(tr("%1").arg(
+        (row+1)*(column+1)));
+    tableWidget->setItem(row, column, newItem);
+//! [2]
+        }
+    }
+}
+
+void MainWindow::changeWidth()
+{
+    bool ok;
+
+    int newWidth = QInputDialog::getInteger(this, tr("Change table width"),
+        tr("Input the number of columns required (1-20):"),
+        tableWidget->columnCount(), 1, 20, 1, &ok);
+
+    if (ok)
+        tableWidget->setColumnCount(newWidth);
+}
+
+void MainWindow::changeHeight()
+{
+    bool ok;
+
+    int newHeight = QInputDialog::getInteger(this, tr("Change table height"),
+        tr("Input the number of rows required (1-20):"),
+        tableWidget->rowCount(), 1, 20, 1, &ok);
+
+    if (ok)
+        tableWidget->setRowCount(newHeight);
+}
diff --git a/doc/src/snippets/qtablewidget-resizing/mainwindow.h b/doc/src/snippets/qtablewidget-resizing/mainwindow.h
new file mode 100644
index 0000000..5472372
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-resizing/mainwindow.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QAction;
+class QTableWidget;
+class QTableWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void changeHeight();
+    void changeWidth();
+
+private:
+    void setupTableItems();
+
+    QTableWidget *tableWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/qtablewidget-resizing/qtablewidget-resizing.pro b/doc/src/snippets/qtablewidget-resizing/qtablewidget-resizing.pro
new file mode 100644
index 0000000..12a900a
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-resizing/qtablewidget-resizing.pro
@@ -0,0 +1,3 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
diff --git a/doc/src/snippets/qtablewidget-using/Images/cubed.png b/doc/src/snippets/qtablewidget-using/Images/cubed.png
new file mode 100644
index 0000000..2cd9048
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/Images/cubed.png
diff --git a/doc/src/snippets/qtablewidget-using/Images/squared.png b/doc/src/snippets/qtablewidget-using/Images/squared.png
new file mode 100644
index 0000000..bfdf993
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/Images/squared.png
diff --git a/doc/src/snippets/qtablewidget-using/images.qrc b/doc/src/snippets/qtablewidget-using/images.qrc
new file mode 100644
index 0000000..1d49b52
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/images.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>Images/squared.png</file>
+   <file>Images/cubed.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/qtablewidget-using/main.cpp b/doc/src/snippets/qtablewidget-using/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtablewidget-using/mainwindow.cpp b/doc/src/snippets/qtablewidget-using/mainwindow.cpp
new file mode 100644
index 0000000..b16ef70
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/mainwindow.cpp
@@ -0,0 +1,151 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "math.h"
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    QAction *sumItemsAction = itemsMenu->addAction(tr("&Sum Items"));
+    QAction *averageItemsAction = itemsMenu->addAction(tr("&Average Items"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+//! [0]
+    tableWidget = new QTableWidget(12, 3, this);
+//! [0]
+    tableWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
+
+//! [1]
+    QTableWidgetItem *valuesHeaderItem = new QTableWidgetItem(tr("Values"));
+    tableWidget->setHorizontalHeaderItem(0, valuesHeaderItem);
+//! [1]
+    valuesHeaderItem->setTextAlignment(Qt::AlignVCenter);
+    QTableWidgetItem *squaresHeaderItem = new QTableWidgetItem(tr("Squares"));
+    squaresHeaderItem->setIcon(QIcon(QPixmap(":/Images/squared.png")));
+    squaresHeaderItem->setTextAlignment(Qt::AlignVCenter);
+//! [2]
+    QTableWidgetItem *cubesHeaderItem = new QTableWidgetItem(tr("Cubes"));
+    cubesHeaderItem->setIcon(QIcon(QPixmap(":/Images/cubed.png")));
+    cubesHeaderItem->setTextAlignment(Qt::AlignVCenter);
+//! [2]
+    tableWidget->setHorizontalHeaderItem(1, squaresHeaderItem);
+    tableWidget->setHorizontalHeaderItem(2, cubesHeaderItem);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(sumItemsAction, SIGNAL(triggered()), this, SLOT(sumItems()));
+    connect(averageItemsAction, SIGNAL(triggered()), this, SLOT(averageItems()));
+
+    setupTableItems();
+
+    setCentralWidget(tableWidget);
+    setWindowTitle(tr("Table Widget"));
+}
+
+void MainWindow::setupTableItems()
+{
+    for (int row = 0; row < tableWidget->rowCount()-1; ++row) {
+        for (int column = 0; column < tableWidget->columnCount(); ++column) {
+//! [3]
+    QTableWidgetItem *newItem = new QTableWidgetItem(tr("%1").arg(
+        pow(row, column+1)));
+    tableWidget->setItem(row, column, newItem);
+//! [3]
+        }
+    }
+    for (int column = 0; column < tableWidget->columnCount(); ++column) {
+        QTableWidgetItem *newItem = new QTableWidgetItem;
+        newItem->setFlags(Qt::ItemIsEnabled);
+        tableWidget->setItem(tableWidget->rowCount()-1, column, newItem);
+    }
+}
+
+void MainWindow::averageItems()
+{
+    QList<QTableWidgetItem *> selected = tableWidget->selectedItems();
+    QTableWidgetItem *item;
+    int number = 0;
+    double total = 0;
+
+    foreach (item, selected) {
+        bool ok;
+        double value = item->text().toDouble(&ok);
+        
+        if (ok && !item->text().isEmpty()) {
+            total += value;
+            number++;
+        }
+    }
+    if (number > 0)
+        tableWidget->currentItem()->setText(QString::number(total/number));
+}
+
+void MainWindow::sumItems()
+{
+//! [4]
+    QList<QTableWidgetItem *> selected = tableWidget->selectedItems();
+    QTableWidgetItem *item;
+    int number = 0;
+    double total = 0;
+
+    foreach (item, selected) {
+        bool ok;
+        double value = item->text().toDouble(&ok);
+
+        if (ok && !item->text().isEmpty()) {
+            total += value;
+            number++;
+        }
+    }
+//! [4]
+    if (number > 0)
+        tableWidget->currentItem()->setText(QString::number(total));
+}
diff --git a/doc/src/snippets/qtablewidget-using/mainwindow.h b/doc/src/snippets/qtablewidget-using/mainwindow.h
new file mode 100644
index 0000000..fb18e33
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/mainwindow.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QAction;
+class QTableWidget;
+class QTableWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void averageItems();
+    void sumItems();
+
+private:
+    void setupTableItems();
+
+    QAction *removeAction;
+//! [0]
+    QTableWidget *tableWidget;
+//! [0]
+};
+
+#endif
diff --git a/doc/src/snippets/qtablewidget-using/qtablewidget-using.pro b/doc/src/snippets/qtablewidget-using/qtablewidget-using.pro
new file mode 100644
index 0000000..ffe134c
--- /dev/null
+++ b/doc/src/snippets/qtablewidget-using/qtablewidget-using.pro
@@ -0,0 +1,4 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
+RESOURCES   += images.qrc
diff --git a/doc/src/snippets/qtcast/qtcast.cpp b/doc/src/snippets/qtcast/qtcast.cpp
new file mode 100644
index 0000000..2294bb7
--- /dev/null
+++ b/doc/src/snippets/qtcast/qtcast.cpp
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QLabel>
+#include <QPushButton>
+
+#include "qtcast.h"
+
+MyWidget::MyWidget()
+{
+//! [0]
+    QObject *obj = new MyWidget;
+//! [0]
+
+//! [1]
+    QWidget *widget = qobject_cast<QWidget *>(obj);
+//! [1]
+
+//! [2]
+    MyWidget *myWidget = qobject_cast<MyWidget *>(obj);
+//! [2]
+
+//! [3]
+    QLabel *label = qobject_cast<QLabel *>(obj);
+//! [3] //! [4]
+    // label is 0
+//! [4]
+
+//! [5]
+    if (QLabel *label = qobject_cast<QLabel *>(obj)) {
+//! [5] //! [6]
+        label->setText(tr("Ping"));
+    } else if (QPushButton *button = qobject_cast<QPushButton *>(obj)) {
+        button->setText(tr("Pong!"));
+    }
+//! [6]
+}
+
+int main()
+{
+    return 0;
+}
diff --git a/doc/src/snippets/qtcast/qtcast.h b/doc/src/snippets/qtcast/qtcast.h
new file mode 100644
index 0000000..ee43b14
--- /dev/null
+++ b/doc/src/snippets/qtcast/qtcast.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTCAST_H
+#define QTCAST_H
+
+#include <QWidget>
+
+class MyWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MyWidget();
+};
+
+#endif
diff --git a/doc/src/snippets/qtcast/qtcast.pro b/doc/src/snippets/qtcast/qtcast.pro
new file mode 100644
index 0000000..6476162
--- /dev/null
+++ b/doc/src/snippets/qtcast/qtcast.pro
@@ -0,0 +1,2 @@
+HEADERS     = qtcast.h
+SOURCES     = qtcast.cpp
diff --git a/doc/src/snippets/qtest-namespace/main.cpp b/doc/src/snippets/qtest-namespace/main.cpp
new file mode 100644
index 0000000..51d6560
--- /dev/null
+++ b/doc/src/snippets/qtest-namespace/main.cpp
@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QTest>
+
+int main(int argc, char *argv[])
+{
+    QTest::qSleep(10);
+    return 0;
+}
diff --git a/doc/src/snippets/qtest-namespace/qtest-namespace.pro b/doc/src/snippets/qtest-namespace/qtest-namespace.pro
new file mode 100644
index 0000000..0dfaf99
--- /dev/null
+++ b/doc/src/snippets/qtest-namespace/qtest-namespace.pro
@@ -0,0 +1,2 @@
+SOURCES = main.cpp
+CONFIG += qtestlib
diff --git a/doc/src/snippets/qtreeview-dnd/dragdropmodel.cpp b/doc/src/snippets/qtreeview-dnd/dragdropmodel.cpp
new file mode 100644
index 0000000..a02f373
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/dragdropmodel.cpp
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of an example program for Qt.
+** EDITIONS: NOLIMITS
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "dragdropmodel.h"
+
+DragDropModel::DragDropModel(const QStringList &strings, QObject *parent)
+    : TreeModel(strings, parent)
+{
+}
+
+bool DragDropModel::dropMimeData(const QMimeData *data,
+    Qt::DropAction action, int row, int column, const QModelIndex &parent)
+{
+    if (action == Qt::IgnoreAction)
+        return true;
+
+    if (!data->hasFormat("text/plain"))
+        return false;
+
+    int beginRow;
+
+    if (row != -1)
+        beginRow = row;
+    else if (parent.isValid())
+        beginRow = 0;
+    else
+        beginRow = rowCount(QModelIndex());
+
+    QByteArray encodedData = data->data("text/plain");
+    QDataStream stream(&encodedData, QIODevice::ReadOnly);
+    QHash<qint64, QMap<int,QHash<int,QString> > > newItems;
+
+    while (!stream.atEnd()) {
+        qint64 id;
+        int row;
+        int column;
+        QString text;
+        stream >> id >> row >> column >> text;
+        newItems[id][row][column] = text;
+    }
+    int rows = newItems.count();
+
+    insertRows(beginRow, rows, parent);
+    QMap<int,QHash<int,QString> > childItems;
+    foreach (childItems, newItems.values()) {
+        QHash<int,QString> rowItems;
+        foreach (rowItems, childItems.values()) {
+            foreach (int column, rowItems.keys()) {
+                QModelIndex idx = index(beginRow, column, parent);
+                setData(idx, rowItems[column]);
+            }
+            ++beginRow;
+        }
+    }
+
+    return true;
+}
+
+Qt::ItemFlags DragDropModel::flags(const QModelIndex &index) const
+{
+    Qt::ItemFlags defaultFlags = TreeModel::flags(index);
+
+    if (index.isValid())
+        return Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled | defaultFlags;
+    else
+        return Qt::ItemIsDropEnabled | defaultFlags;
+}
+
+QMimeData *DragDropModel::mimeData(const QModelIndexList &indexes) const
+{
+    QMimeData *mimeData = new QMimeData();
+    QByteArray encodedData;
+
+    QDataStream stream(&encodedData, QIODevice::WriteOnly);
+
+    foreach (QModelIndex index, indexes) {
+        if (index.isValid()) {
+            QString text = data(index, Qt::DisplayRole).toString();
+            stream << index.internalId() << index.row() << index.column() << text;
+        }
+    }
+
+    mimeData->setData("text/plain", encodedData);
+    return mimeData;
+}
+
+QStringList DragDropModel::mimeTypes() const
+{
+    QStringList types;
+    types << "text/plain";
+    return types;
+}
+
+Qt::DropActions DragDropModel::supportedDropActions() const
+{
+    return Qt::CopyAction | Qt::MoveAction;
+}
diff --git a/doc/src/snippets/qtreeview-dnd/dragdropmodel.h b/doc/src/snippets/qtreeview-dnd/dragdropmodel.h
new file mode 100644
index 0000000..b8cef91
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/dragdropmodel.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of an example program for Qt.
+** EDITIONS: NOLIMITS
+**
+****************************************************************************/
+
+#ifndef DRAGDROPMODEL_H
+#define DRAGDROPMODEL_H
+
+#include "treemodel.h"
+
+class DragDropModel : public TreeModel
+{
+    Q_OBJECT
+
+public:
+    DragDropModel(const QStringList &strings, QObject *parent = 0);
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    bool dropMimeData(const QMimeData *data, Qt::DropAction action,
+                      int row, int column, const QModelIndex &parent);
+    QMimeData *mimeData(const QModelIndexList &indexes) const;
+    QStringList mimeTypes() const;
+    Qt::DropActions supportedDropActions() const;
+};
+
+#endif
diff --git a/doc/src/snippets/qtreeview-dnd/main.cpp b/doc/src/snippets/qtreeview-dnd/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtreeview-dnd/mainwindow.cpp b/doc/src/snippets/qtreeview-dnd/mainwindow.cpp
new file mode 100644
index 0000000..f98333f
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/mainwindow.cpp
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "dragdropmodel.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    menuBar()->addMenu(fileMenu);
+
+//  For convenient quoting:
+    QTreeView *treeView = new QTreeView(this);
+    treeView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    treeView->setDragEnabled(true);
+    treeView->setAcceptDrops(true);
+    treeView->setDropIndicatorShown(true);
+
+    this->treeView = treeView;
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setupItems();
+
+    setCentralWidget(treeView);
+    setWindowTitle(tr("Tree View"));
+}
+
+void MainWindow::setupItems()
+{
+    QStringList items;
+    items << tr("Widgets\tUser interface objects used to create GUI applications.")
+          << tr("  QWidget\tThe basic building block for all other widgets.")
+          << tr("  QDialog\tThe base class for dialog windows.")
+          << tr("Tools\tUtilities and applications for Qt developers.")
+          << tr("  Qt Designer\tA GUI form designer for Qt applications.")
+          << tr("  Qt Assistant\tA documentation browser for Qt documentation.");
+
+    DragDropModel *model = new DragDropModel(items, this);
+    QModelIndex index = model->index(0, 0, QModelIndex());
+    model->insertRows(2, 3, index);
+    index = model->index(0, 0, QModelIndex());
+    index = model->index(2, 0, index);
+    model->setData(index, QVariant("QFrame"));
+    model->removeRows(3, 2, index.parent());
+    treeView->setModel(model);
+}
diff --git a/doc/src/snippets/qtreeview-dnd/mainwindow.h b/doc/src/snippets/qtreeview-dnd/mainwindow.h
new file mode 100644
index 0000000..ca0d947
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/mainwindow.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QTreeView;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+private:
+    void setupItems();
+
+    QTreeView *treeView;
+};
+
+#endif
diff --git a/doc/src/snippets/qtreeview-dnd/qtreeview-dnd.pro b/doc/src/snippets/qtreeview-dnd/qtreeview-dnd.pro
new file mode 100644
index 0000000..5dfabfc
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/qtreeview-dnd.pro
@@ -0,0 +1,9 @@
+SOURCES     = dragdropmodel.cpp \
+              main.cpp \
+              mainwindow.cpp \
+              treeitem.cpp \
+              treemodel.cpp
+HEADERS     = dragdropmodel.h \
+              mainwindow.h \
+              treeitem.h \
+              treemodel.h
diff --git a/doc/src/snippets/qtreeview-dnd/treeitem.cpp b/doc/src/snippets/qtreeview-dnd/treeitem.cpp
new file mode 100644
index 0000000..99ce09a
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/treeitem.cpp
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    treeitem.cpp
+
+    A container for items of data supplied by the simple tree model.
+*/
+
+#include <QStringList>
+
+#include "treeitem.h"
+
+TreeItem::TreeItem(const QList<QVariant> &data, TreeItem *parent)
+{
+    parentItem = parent;
+    itemData = data;
+}
+
+TreeItem::~TreeItem()
+{
+    qDeleteAll(childItems);
+}
+
+void TreeItem::appendChild(TreeItem *item)
+{
+    childItems.append(item);
+}
+
+TreeItem *TreeItem::child(int row)
+{
+    return childItems.value(row);
+}
+
+int TreeItem::childCount() const
+{
+    return childItems.count();
+}
+
+int TreeItem::columnCount() const
+{
+    return itemData.count();
+}
+
+QVariant TreeItem::data(int column) const
+{
+    return itemData.value(column);
+}
+
+bool TreeItem::insertChild(int row, TreeItem *item)
+{
+    if (row < 0 || row > childItems.count())
+        return false;
+
+    childItems.insert(row, item);
+    return true;
+}
+
+TreeItem *TreeItem::parent()
+{
+    return parentItem;
+}
+
+bool TreeItem::removeChild(int row)
+{
+    if (row < 0 || row >= childItems.count())
+        return false;
+
+    delete childItems.takeAt(row);
+    return true;
+}
+
+int TreeItem::row() const
+{
+    if (parentItem)
+        return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));
+
+    return 0;
+}
+
+bool TreeItem::setData(int column, const QVariant &data)
+{
+    if (column < 0 || column >= itemData.count())
+        return false;
+
+    itemData.replace(column, data);
+    return true;
+}
diff --git a/doc/src/snippets/qtreeview-dnd/treeitem.h b/doc/src/snippets/qtreeview-dnd/treeitem.h
new file mode 100644
index 0000000..84116ba
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/treeitem.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TREEITEM_H
+#define TREEITEM_H
+
+#include <QList>
+#include <QVariant>
+
+class TreeItem
+{
+public:
+    TreeItem(const QList<QVariant> &data, TreeItem *parent = 0);
+    ~TreeItem();
+
+    void appendChild(TreeItem *child);
+
+    TreeItem *child(int row);
+    int childCount() const;
+    int columnCount() const;
+    QVariant data(int column) const;
+    bool insertChild(int row, TreeItem *item);
+    TreeItem *parent();
+    bool removeChild(int row);
+    int row() const;
+    bool setData(int column, const QVariant &data);
+
+private:
+    QList<TreeItem*> childItems;
+    QList<QVariant> itemData;
+    TreeItem *parentItem;
+};
+
+#endif
diff --git a/doc/src/snippets/qtreeview-dnd/treemodel.cpp b/doc/src/snippets/qtreeview-dnd/treemodel.cpp
new file mode 100644
index 0000000..0fd0682
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/treemodel.cpp
@@ -0,0 +1,263 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    treemodel.cpp
+
+    Provides a simple tree model to show how to create and use hierarchical
+    models.
+*/
+
+#include <QtGui>
+
+#include "treeitem.h"
+#include "treemodel.h"
+
+TreeModel::TreeModel(const QStringList &strings, QObject *parent)
+    : QAbstractItemModel(parent)
+{
+    QList<QVariant> rootData;
+    rootData << "Title" << "Summary";
+    rootItem = new TreeItem(rootData);
+    setupModelData(strings, rootItem);
+}
+
+TreeModel::~TreeModel()
+{
+    delete rootItem;
+}
+
+int TreeModel::columnCount(const QModelIndex &parent) const
+{
+    if (parent.isValid())
+        return static_cast<TreeItem*>(parent.internalPointer())->columnCount();
+    else
+        return rootItem->columnCount();
+}
+
+QVariant TreeModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    TreeItem *item = static_cast<TreeItem*>(index.internalPointer());
+
+    return item->data(index.column());
+}
+
+Qt::ItemFlags TreeModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
+QVariant TreeModel::headerData(int section, Qt::Orientation orientation,
+                               int role) const
+{
+    if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
+        return rootItem->data(section);
+
+    return QVariant();
+}
+
+QModelIndex TreeModel::index(int row, int column, const QModelIndex &parent)
+            const
+{
+    TreeItem *parentItem;
+
+    if (!parent.isValid())
+        parentItem = rootItem;
+    else
+        parentItem = static_cast<TreeItem*>(parent.internalPointer());
+
+    TreeItem *childItem = parentItem->child(row);
+    if (childItem)
+        return createIndex(row, column, childItem);
+    else
+        return QModelIndex();
+}
+
+bool TreeModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    TreeItem *parentItem;
+
+    if (!parent.isValid())
+        parentItem = rootItem;
+    else
+        parentItem = static_cast<TreeItem*>(parent.internalPointer());
+
+    if (position < 0 || position > parentItem->childCount())
+        return false;
+
+    QList<QVariant> blankList;
+    for (int column = 0; column < columnCount(); ++column)
+        blankList << QVariant("");
+
+    beginInsertRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        TreeItem *newItem = new TreeItem(blankList, parentItem);
+        if (!parentItem->insertChild(position, newItem))
+            break;
+    }
+
+    endInsertRows();
+    return true;
+}
+
+QModelIndex TreeModel::parent(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return QModelIndex();
+
+    TreeItem *childItem = static_cast<TreeItem*>(index.internalPointer());
+    TreeItem *parentItem = childItem->parent();
+
+    if (parentItem == rootItem)
+        return QModelIndex();
+
+    return createIndex(parentItem->row(), 0, parentItem);
+}
+
+bool TreeModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    TreeItem *parentItem;
+
+    if (!parent.isValid())
+        parentItem = rootItem;
+    else
+        parentItem = static_cast<TreeItem*>(parent.internalPointer());
+
+    if (position < 0 || position > parentItem->childCount())
+        return false;
+
+    beginRemoveRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        if (!parentItem->removeChild(position))
+            break;
+    }
+
+    endRemoveRows();
+    return true;
+}
+
+int TreeModel::rowCount(const QModelIndex &parent) const
+{
+    TreeItem *parentItem;
+
+    if (!parent.isValid())
+        parentItem = rootItem;
+    else
+        parentItem = static_cast<TreeItem*>(parent.internalPointer());
+
+    return parentItem->childCount();
+}
+
+bool TreeModel::setData(const QModelIndex &index,
+                        const QVariant &value, int role)
+{
+    if (!index.isValid() || role != Qt::EditRole)
+        return false;
+
+    TreeItem *item = static_cast<TreeItem*>(index.internalPointer());
+
+    if (item->setData(index.column(), value))
+        emit dataChanged(index, index);
+    else
+        return false;
+
+    return true;
+}
+
+void TreeModel::setupModelData(const QStringList &lines, TreeItem *parent)
+{
+    QList<TreeItem*> parents;
+    QList<int> indentations;
+    parents << parent;
+    indentations << 0;
+
+    int number = 0;
+
+    while (number < lines.count()) {
+        int position = 0;
+        while (position < lines[number].length()) {
+            if (lines[number].mid(position, 1) != " ")
+                break;
+            position++;
+        }
+
+        QString lineData = lines[number].mid(position).trimmed();
+
+        if (!lineData.isEmpty()) {
+            // Read the column data from the rest of the line.
+            QStringList columnStrings = lineData.split("\t", QString::SkipEmptyParts);
+            QList<QVariant> columnData;
+            for (int column = 0; column < columnStrings.count(); ++column)
+                columnData << columnStrings[column];
+
+            if (position > indentations.last()) {
+                // The last child of the current parent is now the new parent
+                // unless the current parent has no children.
+
+                if (parents.last()->childCount() > 0) {
+                    parents << parents.last()->child(parents.last()->childCount()-1);
+                    indentations << position;
+                }
+            } else {
+                while (position < indentations.last() && parents.count() > 0) {
+                    parents.pop_back();
+                    indentations.pop_back();
+                }
+            }
+
+            // Append a new item to the current parent's list of children.
+            parents.last()->appendChild(new TreeItem(columnData, parents.last()));
+        }
+
+        number++;
+    }
+}
diff --git a/doc/src/snippets/qtreeview-dnd/treemodel.h b/doc/src/snippets/qtreeview-dnd/treemodel.h
new file mode 100644
index 0000000..e0a45b3
--- /dev/null
+++ b/doc/src/snippets/qtreeview-dnd/treemodel.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TREEMODEL_H
+#define TREEMODEL_H
+
+#include <QAbstractItemModel>
+#include <QModelIndex>
+#include <QVariant>
+
+class TreeItem;
+
+class TreeModel : public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    TreeModel(const QStringList &strings, QObject *parent = 0);
+    ~TreeModel();
+
+    QVariant data(const QModelIndex &index, int role) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+    QModelIndex index(int row, int column,
+                      const QModelIndex &parent = QModelIndex()) const;
+    QModelIndex parent(const QModelIndex &index) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+
+    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+private:
+    void setupModelData(const QStringList &lines, TreeItem *parent);
+
+    TreeItem *rootItem;
+};
+
+#endif
diff --git a/doc/src/snippets/qtreewidget-using/main.cpp b/doc/src/snippets/qtreewidget-using/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qtreewidget-using/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtreewidget-using/mainwindow.cpp b/doc/src/snippets/qtreewidget-using/mainwindow.cpp
new file mode 100644
index 0000000..68ab54b
--- /dev/null
+++ b/doc/src/snippets/qtreewidget-using/mainwindow.cpp
@@ -0,0 +1,231 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    insertAction = itemsMenu->addAction(tr("&Insert Item"));
+    removeAction = itemsMenu->addAction(tr("&Remove Item"));
+    removeAction->setEnabled(false);
+    itemsMenu->addSeparator();
+    ascendingAction = itemsMenu->addAction(tr("Sort in &Ascending Order"));
+    descendingAction = itemsMenu->addAction(tr("Sort in &Descending Order"));
+    autoSortAction = itemsMenu->addAction(tr("&Automatically Sort Items"));
+    autoSortAction->setCheckable(true);
+    itemsMenu->addSeparator();
+    QAction *findItemsAction = itemsMenu->addAction(tr("&Find Items"));
+    findItemsAction->setShortcut(tr("Ctrl+F"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+/*  For convenient quoting:
+//! [0]
+    QTreeWidget *treeWidget = new QTreeWidget(this);
+//! [0]
+*/
+    treeWidget = new QTreeWidget(this);
+//! [1]
+    treeWidget->setColumnCount(2);
+//! [1] //! [2]
+    QStringList headers;
+    headers << tr("Subject") << tr("Default");
+    treeWidget->setHeaderLabels(headers);
+//! [2]
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(ascendingAction, SIGNAL(triggered()), this, SLOT(sortAscending()));
+    connect(autoSortAction, SIGNAL(triggered()), this, SLOT(updateSortItems()));
+    connect(descendingAction, SIGNAL(triggered()), this, SLOT(sortDescending()));
+    connect(findItemsAction, SIGNAL(triggered()), this, SLOT(findItems()));
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(insertItem()));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeItem()));
+    connect(treeWidget,
+            SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
+            this, SLOT(updateMenus(QTreeWidgetItem *)));
+
+    setupTreeItems();
+    updateMenus(treeWidget->currentItem());
+
+    setCentralWidget(treeWidget);
+    setWindowTitle(tr("Tree Widget"));
+}
+
+void MainWindow::setupTreeItems()
+{
+//! [3]
+    QTreeWidgetItem *cities = new QTreeWidgetItem(treeWidget);
+    cities->setText(0, tr("Cities"));
+    QTreeWidgetItem *osloItem = new QTreeWidgetItem(cities);
+    osloItem->setText(0, tr("Oslo"));
+    osloItem->setText(1, tr("Yes"));
+//! [3]
+
+    (new QTreeWidgetItem(cities))->setText(0, tr("Stockholm"));
+    (new QTreeWidgetItem(cities))->setText(0, tr("Helsinki"));
+    (new QTreeWidgetItem(cities))->setText(0, tr("Copenhagen"));
+
+//! [4] //! [5]
+    QTreeWidgetItem *planets = new QTreeWidgetItem(treeWidget, cities);
+//! [4]
+    planets->setText(0, tr("Planets"));
+//! [5]
+    (new QTreeWidgetItem(planets))->setText(0, tr("Mercury"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Venus"));
+
+    QTreeWidgetItem *earthItem = new QTreeWidgetItem(planets);
+    earthItem->setText(0, tr("Earth"));
+    earthItem->setText(1, tr("Yes"));
+
+    (new QTreeWidgetItem(planets))->setText(0, tr("Mars"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Jupiter"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Saturn"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Uranus"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Neptune"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Pluto"));
+}
+
+void MainWindow::findItems()
+{
+    QString itemText = QInputDialog::getText(this, tr("Find Items"),
+        tr("Text to find (including wildcards):"));
+
+    if (itemText.isEmpty())
+        return;
+
+//! [6]
+    QTreeWidgetItem *item;
+//! [6]
+    foreach (item, treeWidget->selectedItems())
+        treeWidget->setItemSelected(item, false);
+
+//! [7]
+    QList<QTreeWidgetItem *> found = treeWidget->findItems(
+        itemText, Qt::MatchWildcard);
+
+    foreach (item, found) {
+        treeWidget->setItemSelected(item, true);
+        // Show the item->text(0) for each item.
+    }
+//! [7]
+}
+
+void MainWindow::insertItem()
+{
+    QTreeWidgetItem *currentItem = treeWidget->currentItem();
+
+    if (!currentItem)
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isEmpty())
+        return;
+
+//! [8]
+    QTreeWidgetItem *parent = currentItem->parent();
+    QTreeWidgetItem *newItem;
+    if (parent)
+        newItem = new QTreeWidgetItem(parent, treeWidget->currentItem());
+    else
+//! [8] //! [9]
+        newItem = new QTreeWidgetItem(treeWidget, treeWidget->currentItem());
+//! [9]
+
+    newItem->setText(0, itemText);
+}
+
+void MainWindow::removeItem()
+{
+    QTreeWidgetItem *currentItem = treeWidget->currentItem();
+
+    if (!currentItem)
+        return;
+
+//! [10]
+    QTreeWidgetItem *parent = currentItem->parent();
+    int index;
+
+    if (parent) {
+        index = parent->indexOfChild(treeWidget->currentItem());
+        delete parent->takeChild(index);
+    } else {
+        index = treeWidget->indexOfTopLevelItem(treeWidget->currentItem());
+        delete treeWidget->takeTopLevelItem(index);
+//! [10] //! [11]
+    }
+//! [11]
+}
+
+void MainWindow::sortAscending()
+{
+    treeWidget->sortItems(0, Qt::AscendingOrder);
+}
+
+void MainWindow::sortDescending()
+{
+    treeWidget->sortItems(0, Qt::DescendingOrder);
+}
+
+void MainWindow::updateMenus(QTreeWidgetItem *current)
+{
+    insertAction->setEnabled(current != 0);
+    removeAction->setEnabled(current != 0);
+}
+
+void MainWindow::updateSortItems()
+{
+    ascendingAction->setEnabled(!autoSortAction->isChecked());
+    descendingAction->setEnabled(!autoSortAction->isChecked());
+
+    treeWidget->setSortingEnabled(autoSortAction->isChecked());
+}
diff --git a/doc/src/snippets/qtreewidget-using/mainwindow.h b/doc/src/snippets/qtreewidget-using/mainwindow.h
new file mode 100644
index 0000000..4ffb9f3
--- /dev/null
+++ b/doc/src/snippets/qtreewidget-using/mainwindow.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QAction;
+class QTreeWidget;
+class QTreeWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void findItems();
+    void insertItem();
+    void removeItem();
+    void sortAscending();
+    void sortDescending();
+    void updateMenus(QTreeWidgetItem *current);
+    void updateSortItems();
+
+private:
+    void setupTreeItems();
+
+    QAction *ascendingAction;
+    QAction *autoSortAction;
+    QAction *descendingAction;
+    QAction *insertAction;
+    QAction *removeAction;
+    QTreeWidget *treeWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/qtreewidget-using/qtreewidget-using.pro b/doc/src/snippets/qtreewidget-using/qtreewidget-using.pro
new file mode 100644
index 0000000..12a900a
--- /dev/null
+++ b/doc/src/snippets/qtreewidget-using/qtreewidget-using.pro
@@ -0,0 +1,3 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
diff --git a/doc/src/snippets/qtreewidgetitemiterator-using/main.cpp b/doc/src/snippets/qtreewidgetitemiterator-using/main.cpp
new file mode 100644
index 0000000..19c7c20
--- /dev/null
+++ b/doc/src/snippets/qtreewidgetitemiterator-using/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtreewidgetitemiterator-using/mainwindow.cpp b/doc/src/snippets/qtreewidgetitemiterator-using/mainwindow.cpp
new file mode 100644
index 0000000..d3f3c39
--- /dev/null
+++ b/doc/src/snippets/qtreewidgetitemiterator-using/mainwindow.cpp
@@ -0,0 +1,198 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *itemsMenu = new QMenu(tr("&Items"));
+
+    insertAction = itemsMenu->addAction(tr("&Insert Item"));
+    removeAction = itemsMenu->addAction(tr("&Remove Item"));
+    removeAction->setEnabled(false);
+    itemsMenu->addSeparator();
+    ascendingAction = itemsMenu->addAction(tr("Sort in &Ascending Order"));
+    descendingAction = itemsMenu->addAction(tr("Sort in &Descending Order"));
+    autoSortAction = itemsMenu->addAction(tr("&Automatically Sort Items"));
+    autoSortAction->setCheckable(true);
+    itemsMenu->addSeparator();
+    QAction *findItemsAction = itemsMenu->addAction(tr("&Find Items"));
+    findItemsAction->setShortcut(tr("Ctrl+F"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(itemsMenu);
+
+/*  For convenient quoting:
+    QTreeWidget *treeWidget = new QTreeWidget(this);
+*/
+    treeWidget = new QTreeWidget(this);
+    treeWidget->setColumnCount(2);
+    QStringList headers;
+    headers << tr("Subject") << tr("Default");
+    treeWidget->setHeaderLabels(headers);
+
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(ascendingAction, SIGNAL(triggered()), this, SLOT(sortAscending()));
+    connect(autoSortAction, SIGNAL(triggered()), this, SLOT(updateSortItems()));
+    connect(descendingAction, SIGNAL(triggered()), this, SLOT(sortDescending()));
+    connect(findItemsAction, SIGNAL(triggered()), this, SLOT(findItems()));
+    connect(insertAction, SIGNAL(triggered()), this, SLOT(insertItem()));
+    connect(removeAction, SIGNAL(triggered()), this, SLOT(removeItem()));
+    connect(treeWidget,
+            SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
+            this, SLOT(updateMenus(QTreeWidgetItem *)));
+
+    setupTreeItems();
+    updateMenus(treeWidget->currentItem());
+
+    setCentralWidget(treeWidget);
+    setWindowTitle(tr("Tree Widget"));
+}
+
+void MainWindow::setupTreeItems()
+{
+    QTreeWidgetItem *planets = new QTreeWidgetItem(treeWidget);
+    planets->setText(0, tr("Planets"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Mercury"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Venus"));
+
+    QTreeWidgetItem *earthItem = new QTreeWidgetItem(planets);
+    earthItem->setText(0, tr("Earth"));
+    earthItem->setText(1, tr("Yes"));
+
+    (new QTreeWidgetItem(planets))->setText(0, tr("Mars"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Jupiter"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Saturn"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Uranus"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Neptune"));
+    (new QTreeWidgetItem(planets))->setText(0, tr("Pluto"));
+}
+
+void MainWindow::findItems()
+{
+    QString itemText = QInputDialog::getText(this, tr("Find Items"),
+        tr("Text to find:"));
+
+    if (itemText.isEmpty())
+        return;
+
+//! [0]
+    QTreeWidgetItemIterator it(treeWidget);
+    while (*it) {
+        if ((*it)->text(0) == itemText)
+            (*it)->setSelected(true);
+        ++it;
+    }
+//! [0]
+}
+
+void MainWindow::insertItem()
+{
+    QTreeWidgetItem *currentItem = treeWidget->currentItem();
+
+    if (!currentItem)
+        return;
+
+    QString itemText = QInputDialog::getText(this, tr("Insert Item"),
+        tr("Input text for the new item:"));
+
+    if (itemText.isEmpty())
+        return;
+
+    QTreeWidgetItem *parent = currentItem->parent();
+    QTreeWidgetItem *newItem;
+    if (parent)
+        newItem = new QTreeWidgetItem(parent, treeWidget->currentItem());
+    else
+        newItem = new QTreeWidgetItem(treeWidget, treeWidget->currentItem());
+
+    newItem->setText(0, itemText);
+}
+
+void MainWindow::removeItem()
+{
+    QTreeWidgetItem *currentItem = treeWidget->currentItem();
+
+    if (!currentItem)
+        return;
+
+    QTreeWidgetItem *parent = currentItem->parent();
+    int index;
+
+    if (parent) {
+        index = parent->indexOfChild(treeWidget->currentItem());
+        delete parent->takeChild(index);
+    } else {
+        index = treeWidget->indexOfTopLevelItem(treeWidget->currentItem());
+        delete treeWidget->takeTopLevelItem(index);
+    }
+}
+
+void MainWindow::sortAscending()
+{
+    treeWidget->sortItems(0, Qt::AscendingOrder);
+}
+
+void MainWindow::sortDescending()
+{
+    treeWidget->sortItems(0, Qt::DescendingOrder);
+}
+
+void MainWindow::updateMenus(QTreeWidgetItem *current)
+{
+    insertAction->setEnabled(current != 0);
+    removeAction->setEnabled(current != 0);
+}
+
+void MainWindow::updateSortItems()
+{
+    ascendingAction->setEnabled(!autoSortAction->isChecked());
+    descendingAction->setEnabled(!autoSortAction->isChecked());
+
+    treeWidget->setSortingEnabled(autoSortAction->isChecked());
+}
diff --git a/doc/src/snippets/qtreewidgetitemiterator-using/mainwindow.h b/doc/src/snippets/qtreewidgetitemiterator-using/mainwindow.h
new file mode 100644
index 0000000..4ffb9f3
--- /dev/null
+++ b/doc/src/snippets/qtreewidgetitemiterator-using/mainwindow.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QAction;
+class QTreeWidget;
+class QTreeWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void findItems();
+    void insertItem();
+    void removeItem();
+    void sortAscending();
+    void sortDescending();
+    void updateMenus(QTreeWidgetItem *current);
+    void updateSortItems();
+
+private:
+    void setupTreeItems();
+
+    QAction *ascendingAction;
+    QAction *autoSortAction;
+    QAction *descendingAction;
+    QAction *insertAction;
+    QAction *removeAction;
+    QTreeWidget *treeWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/qtreewidgetitemiterator-using/qtreewidgetitemiterator-using.pro b/doc/src/snippets/qtreewidgetitemiterator-using/qtreewidgetitemiterator-using.pro
new file mode 100644
index 0000000..12a900a
--- /dev/null
+++ b/doc/src/snippets/qtreewidgetitemiterator-using/qtreewidgetitemiterator-using.pro
@@ -0,0 +1,3 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp
+HEADERS     = mainwindow.h
diff --git a/doc/src/snippets/qtscript/evaluation/evaluation.pro b/doc/src/snippets/qtscript/evaluation/evaluation.pro
new file mode 100644
index 0000000..a495c02
--- /dev/null
+++ b/doc/src/snippets/qtscript/evaluation/evaluation.pro
@@ -0,0 +1,2 @@
+SOURCES   = main.cpp
+QT       += script
diff --git a/doc/src/snippets/qtscript/evaluation/main.cpp b/doc/src/snippets/qtscript/evaluation/main.cpp
new file mode 100644
index 0000000..a80ef7e
--- /dev/null
+++ b/doc/src/snippets/qtscript/evaluation/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtScript>
+
+int main(int argc, char *argv[])
+{
+//! [0]
+    QScriptEngine engine;
+    qDebug() << "the magic number is:" << engine.evaluate("1 + 2").toNumber();
+//! [0]
+    return 0;
+}
diff --git a/doc/src/snippets/qtscript/registeringobjects/main.cpp b/doc/src/snippets/qtscript/registeringobjects/main.cpp
new file mode 100644
index 0000000..88f37b6
--- /dev/null
+++ b/doc/src/snippets/qtscript/registeringobjects/main.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QObject>
+#include <QtScript>
+#include "myobject.h"
+
+int main(int argc, char *argv[])
+{
+//! [0]
+    QScriptEngine engine;
+    QObject *someObject = new MyObject;
+    QScriptValue objectValue = engine.newQObject(someObject);
+    engine.globalObject().setProperty("myObject", objectValue);
+//! [0]
+    qDebug() << "myObject's calculate() function returns"
+             << engine.evaluate("myObject.calculate(10)").toNumber();
+    return 0;
+}
diff --git a/doc/src/snippets/qtscript/registeringobjects/myobject.cpp b/doc/src/snippets/qtscript/registeringobjects/myobject.cpp
new file mode 100644
index 0000000..ac3ed68
--- /dev/null
+++ b/doc/src/snippets/qtscript/registeringobjects/myobject.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "myobject.h"
+
+MyObject::MyObject()
+{
+}
+
+int MyObject::calculate(int value) const
+{
+    int total = 0;
+    for (int i = 0; i <= value; ++i)
+        total += i;
+    return total;
+}
diff --git a/doc/src/snippets/qtscript/registeringobjects/myobject.h b/doc/src/snippets/qtscript/registeringobjects/myobject.h
new file mode 100644
index 0000000..82706c3
--- /dev/null
+++ b/doc/src/snippets/qtscript/registeringobjects/myobject.h
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MYOBJECT_H
+#define MYOBJECT_H
+
+#include <QObject>
+
+class MyObject : public QObject
+{
+    Q_OBJECT
+
+public:
+    MyObject();
+
+public slots:
+    int calculate(int value) const;
+};
+
+#endif
diff --git a/doc/src/snippets/qtscript/registeringobjects/registeringobjects.pro b/doc/src/snippets/qtscript/registeringobjects/registeringobjects.pro
new file mode 100644
index 0000000..0a755e2
--- /dev/null
+++ b/doc/src/snippets/qtscript/registeringobjects/registeringobjects.pro
@@ -0,0 +1,4 @@
+SOURCES   = main.cpp \
+            myobject.cpp
+HEADERS   = myobject.h
+QT       += script
diff --git a/doc/src/snippets/qtscript/registeringvalues/main.cpp b/doc/src/snippets/qtscript/registeringvalues/main.cpp
new file mode 100644
index 0000000..d9c9c74
--- /dev/null
+++ b/doc/src/snippets/qtscript/registeringvalues/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtScript>
+
+int main(int argc, char *argv[])
+{
+    QScriptEngine engine;
+//! [0]
+    engine.globalObject().setProperty("foo", 123);
+    qDebug() << "foo times two is:" << engine.evaluate("foo * 2").toNumber();
+//! [0]
+    return 0;
+}
+
diff --git a/doc/src/snippets/qtscript/registeringvalues/registeringvalues.pro b/doc/src/snippets/qtscript/registeringvalues/registeringvalues.pro
new file mode 100644
index 0000000..a495c02
--- /dev/null
+++ b/doc/src/snippets/qtscript/registeringvalues/registeringvalues.pro
@@ -0,0 +1,2 @@
+SOURCES   = main.cpp
+QT       += script
diff --git a/doc/src/snippets/qtscript/scriptedslot/main.cpp b/doc/src/snippets/qtscript/scriptedslot/main.cpp
new file mode 100644
index 0000000..a84a802
--- /dev/null
+++ b/doc/src/snippets/qtscript/scriptedslot/main.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QTextEdit>
+#include <QTimer>
+#include <QtScript>
+#include "myobject.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QScriptEngine engine;
+    QFile scriptFile(":/object.js");
+    scriptFile.open(QFile::ReadOnly);
+    engine.evaluate(scriptFile.readAll());
+    scriptFile.close();
+
+    QTextEdit editor;
+    QTimer timer;
+    QScriptValue constructor = engine.evaluate("Object");
+    QScriptValueList arguments;
+    arguments << engine.newQObject(&timer);
+    arguments << engine.newQObject(&editor);
+    QScriptValue object = constructor.construct(arguments);
+    if (engine.hasUncaughtException()) {
+        qDebug() << engine.uncaughtException().toString();
+    }
+
+    editor.show();
+    timer.start(1000);
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/qtscript/scriptedslot/object.js b/doc/src/snippets/qtscript/scriptedslot/object.js
new file mode 100644
index 0000000..44ad0e6
--- /dev/null
+++ b/doc/src/snippets/qtscript/scriptedslot/object.js
@@ -0,0 +1,18 @@
+function Object(timer, editor)
+{
+    this.editor = editor;
+    this.counter = 0;
+    timer.timeout.connect(notify);
+    timer.timeout.connect(this, this.addLine);
+}
+
+Object.prototype.addLine = function()
+{
+    this.editor.append(this.counter);
+    this.counter += 1;
+}
+
+function notify()
+{
+    print("timeout() received");
+}
diff --git a/doc/src/snippets/qtscript/scriptedslot/scriptedslot.pro b/doc/src/snippets/qtscript/scriptedslot/scriptedslot.pro
new file mode 100644
index 0000000..a10f06e
--- /dev/null
+++ b/doc/src/snippets/qtscript/scriptedslot/scriptedslot.pro
@@ -0,0 +1,3 @@
+RESOURCES = scriptedslot.qrc
+SOURCES   = main.cpp
+QT       += script
diff --git a/doc/src/snippets/qtscript/scriptedslot/scriptedslot.qrc b/doc/src/snippets/qtscript/scriptedslot/scriptedslot.qrc
new file mode 100644
index 0000000..fc7ff67
--- /dev/null
+++ b/doc/src/snippets/qtscript/scriptedslot/scriptedslot.qrc
@@ -0,0 +1,5 @@
+<RCC>
+  <qresource prefix="/" >
+    <file>object.js</file>
+  </qresource>
+</RCC>
diff --git a/doc/src/snippets/quiloader/main.cpp b/doc/src/snippets/quiloader/main.cpp
new file mode 100644
index 0000000..fadf1d4
--- /dev/null
+++ b/doc/src/snippets/quiloader/main.cpp
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtUiTools>
+
+#include "mywidget.h"
+
+//! [0]
+QWidget *loadCustomWidget(QWidget *parent)
+{
+    QUiLoader loader;
+    QWidget *myWidget;
+
+    QStringList availableWidgets = loader.availableWidgets();
+
+    if (availableWidgets.contains("AnalogClock"))
+        myWidget = loader.createWidget("AnalogClock", parent);
+
+    return myWidget;
+}
+//! [0]
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MyWidget widget;
+    widget.show();
+
+    QWidget *customWidget = loadCustomWidget(0);
+    customWidget->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/quiloader/myform.ui b/doc/src/snippets/quiloader/myform.ui
new file mode 100644
index 0000000..00702e8
--- /dev/null
+++ b/doc/src/snippets/quiloader/myform.ui
@@ -0,0 +1,130 @@
+<ui version="4.0" >
+ <author></author>
+ <comment></comment>
+ <exportmacro></exportmacro>
+ <class>Form</class>
+ <widget class="QWidget" name="Form" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>258</width>
+    <height>224</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Export Document</string>
+  </property>
+  <layout class="QVBoxLayout" >
+   <property name="margin" >
+    <number>8</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item>
+    <widget class="QGroupBox" name="groupBox" >
+     <property name="title" >
+      <string>Export Options</string>
+     </property>
+     <layout class="QGridLayout" >
+      <property name="margin" >
+       <number>8</number>
+      </property>
+      <property name="spacing" >
+       <number>6</number>
+      </property>
+      <item row="1" column="0" >
+       <widget class="QRadioButton" name="radioButton_2" >
+        <property name="text" >
+         <string>&amp;DocBook</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="0" >
+       <widget class="QRadioButton" name="radioButton" >
+        <property name="text" >
+         <string>&amp;LaTeX</string>
+        </property>
+        <property name="checked" >
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1" >
+       <widget class="QCheckBox" name="checkBox_2" >
+        <property name="text" >
+         <string>Include p&amp;ictures</string>
+        </property>
+        <property name="checked" >
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="5" column="0" >
+       <spacer>
+        <property name="orientation" >
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" >
+         <size>
+          <width>20</width>
+          <height>40</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item row="0" column="1" >
+       <widget class="QCheckBox" name="checkBox" >
+        <property name="text" >
+         <string>&amp;Compress</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0" >
+       <widget class="QRadioButton" name="radioButton_2_2" >
+        <property name="text" >
+         <string>&amp;HTML</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="0" >
+       <widget class="QRadioButton" name="radioButton_3" >
+        <property name="text" >
+         <string>&amp;PostScript</string>
+        </property>
+       </widget>
+      </item>
+      <item row="4" column="0" >
+       <widget class="QRadioButton" name="radioButton_4" >
+        <property name="text" >
+         <string>PD&amp;F</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1" >
+       <widget class="QCheckBox" name="checkBox_3" >
+        <property name="text" >
+         <string>Include &amp;metadata</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="1" >
+       <widget class="QCheckBox" name="checkBox_4" >
+        <property name="text" >
+         <string>Create inde&amp;x</string>
+        </property>
+        <property name="checked" >
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/doc/src/snippets/quiloader/mywidget.cpp b/doc/src/snippets/quiloader/mywidget.cpp
new file mode 100644
index 0000000..f01d26f
--- /dev/null
+++ b/doc/src/snippets/quiloader/mywidget.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtUiTools>
+
+#include "mywidget.h"
+
+//! [0]
+MyWidget::MyWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    QUiLoader loader;
+    QFile file(":/forms/myform.ui");
+    file.open(QFile::ReadOnly);
+    QWidget *myWidget = loader.load(&file, this);
+    file.close();
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(myWidget);
+    setLayout(layout);
+}
+//! [0]
diff --git a/doc/src/snippets/quiloader/mywidget.h b/doc/src/snippets/quiloader/mywidget.h
new file mode 100644
index 0000000..dd998bd
--- /dev/null
+++ b/doc/src/snippets/quiloader/mywidget.h
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MYWIDGET_H
+#define MYWIDGET_H
+
+#include <QWidget>
+
+class MyWidget : public QWidget
+{
+public:
+    MyWidget(QWidget *parent = 0);
+};
+
+#endif
diff --git a/doc/src/snippets/quiloader/mywidget.qrc b/doc/src/snippets/quiloader/mywidget.qrc
new file mode 100644
index 0000000..47684d6
--- /dev/null
+++ b/doc/src/snippets/quiloader/mywidget.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/forms">
+<file>myform.ui</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/quiloader/quiloader.pro b/doc/src/snippets/quiloader/quiloader.pro
new file mode 100644
index 0000000..c82d0e5
--- /dev/null
+++ b/doc/src/snippets/quiloader/quiloader.pro
@@ -0,0 +1,4 @@
+HEADERS     = mywidget.h
+SOURCES     = main.cpp mywidget.cpp
+RESOURCES   = mywidget.qrc
+CONFIG     += uitools
diff --git a/doc/src/snippets/qx11embedcontainer/main.cpp b/doc/src/snippets/qx11embedcontainer/main.cpp
new file mode 100644
index 0000000..3fbab39
--- /dev/null
+++ b/doc/src/snippets/qx11embedcontainer/main.cpp
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QX11EmbedContainer>
+
+//! [0]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    if (app.arguments().count() != 2) {
+        qFatal("Error - expected executable path as argument");
+        return 1;
+    }
+
+    QX11EmbedContainer container;
+    container.show();
+
+    QProcess process(&container);
+    QString executable(app.arguments()[1]);
+    QStringList arguments;
+    arguments << QString::number(container.winId());
+    process.start(executable, arguments);
+
+    int status = app.exec();
+    process.close();
+    return status;
+}
+//! [0]
diff --git a/doc/src/snippets/qx11embedcontainer/qx11embedcontainer.pro b/doc/src/snippets/qx11embedcontainer/qx11embedcontainer.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/qx11embedcontainer/qx11embedcontainer.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/qx11embedwidget/embedwidget.cpp b/doc/src/snippets/qx11embedwidget/embedwidget.cpp
new file mode 100644
index 0000000..e3ea1c9
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/embedwidget.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "embedwidget.h"
+
+EmbedWidget::EmbedWidget(QWidget *parent)
+    : QX11EmbedWidget(parent)
+{
+    gradient = QRadialGradient(100, 100, 90, 60, 60);
+    gradient.setColorAt(0.0, Qt::white);
+    gradient.setColorAt(0.9, QColor(192, 192, 255));
+    gradient.setColorAt(1.0, QColor(0, 32, 64));
+}
+
+QSize EmbedWidget::sizeHint() const
+{
+    return QSize(200, 200);
+}
+
+void EmbedWidget::paintEvent(QPaintEvent *event)
+{
+    QPainter painter;
+    painter.begin(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.fillRect(event->rect(), QBrush(gradient));
+    painter.end();
+}
diff --git a/doc/src/snippets/qx11embedwidget/embedwidget.h b/doc/src/snippets/qx11embedwidget/embedwidget.h
new file mode 100644
index 0000000..0391a9d
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/embedwidget.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef EMBEDWIDGET_H
+#define EMBEDWIDGET_H
+
+#include <QRadialGradient>
+#include <QSize>
+#include <QX11EmbedWidget>
+
+class QPaintEvent;
+
+class EmbedWidget : public QX11EmbedWidget
+{
+    Q_OBJECT
+
+public:
+    EmbedWidget(QWidget *parent = 0);
+    QSize sizeHint() const;
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QRadialGradient gradient;
+};
+
+#endif
diff --git a/doc/src/snippets/qx11embedwidget/main.cpp b/doc/src/snippets/qx11embedwidget/main.cpp
new file mode 100644
index 0000000..9801ae6
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/main.cpp
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include "embedwidget.h"
+
+//! [0]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    if (app.arguments().count() != 2) {
+        qFatal("Error - expected window id as argument");
+        return 1;
+    }
+
+    QString windowId(app.arguments()[1]);
+    EmbedWidget window;
+    window.embedInto(windowId.toULong());
+    window.show();
+
+    return app.exec();
+}
+//! [0]
diff --git a/doc/src/snippets/qx11embedwidget/qx11embedwidget.pro b/doc/src/snippets/qx11embedwidget/qx11embedwidget.pro
new file mode 100644
index 0000000..b72e0ad
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/qx11embedwidget.pro
@@ -0,0 +1,3 @@
+HEADERS = embedwidget.h
+SOURCES = embedwidget.cpp \
+          main.cpp
diff --git a/doc/src/snippets/qxmlquery/bindingExample.cpp b/doc/src/snippets/qxmlquery/bindingExample.cpp
new file mode 100644
index 0000000..8ed9974
--- /dev/null
+++ b/doc/src/snippets/qxmlquery/bindingExample.cpp
@@ -0,0 +1,9 @@
+//! [0]
+    QBuffer device;
+    device.setData(myQString.toUtf8());
+    device.open(QIODevice::ReadOnly);
+
+    QXmlQuery query;
+    query.setQuery("doc($inputDocument)/query[theDocument]");
+    query.bindVariable("inputDocument", &device);
+//! [0]
diff --git a/doc/src/snippets/qxmlstreamwriter/main.cpp b/doc/src/snippets/qxmlstreamwriter/main.cpp
new file mode 100644
index 0000000..a0e7010
--- /dev/null
+++ b/doc/src/snippets/qxmlstreamwriter/main.cpp
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QCoreApplication>
+#include <QFile>
+#include <QXmlStreamWriter>
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication app(argc, argv);
+    QFile output;
+    output.open(stdout, QIODevice::WriteOnly);
+//! [write output]
+//! [start stream]
+    QXmlStreamWriter stream(&output);
+    stream.setAutoFormatting(true);
+    stream.writeStartDocument();
+//! [start stream]
+    stream.writeDTD("<!DOCTYPE xbel>");
+    stream.writeStartElement("xbel");
+    stream.writeAttribute("version", "1.0");
+    stream.writeStartElement("folder");
+    stream.writeAttribute("folded", "no");
+//! [write element]
+    stream.writeStartElement("bookmark");
+    stream.writeAttribute("href", "http://www.qtsoftware.com/");
+    stream.writeTextElement("title", "Qt Software");
+    stream.writeEndElement(); // bookmark
+//! [write element]
+    stream.writeEndElement(); // folder
+    stream.writeEndElement(); // xbel
+//! [finish stream]
+    stream.writeEndDocument();
+//! [finish stream]
+//! [write output]
+    output.close();
+    return 0;
+}
diff --git a/doc/src/snippets/qxmlstreamwriter/qxmlstreamwriter.pro b/doc/src/snippets/qxmlstreamwriter/qxmlstreamwriter.pro
new file mode 100644
index 0000000..8f74a5d
--- /dev/null
+++ b/doc/src/snippets/qxmlstreamwriter/qxmlstreamwriter.pro
@@ -0,0 +1,2 @@
+SOURCES   = main.cpp
+QT += xml
diff --git a/doc/src/snippets/reading-selections/main.cpp b/doc/src/snippets/reading-selections/main.cpp
new file mode 100644
index 0000000..d8d5943
--- /dev/null
+++ b/doc/src/snippets/reading-selections/main.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example that shows how selections can be used directly on a model.
+  It shows the result of some selections made using a table view.
+*/
+
+#include <QApplication>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QMainWindow *window = new MainWindow;
+    window->show();
+    window->resize(640, 480);
+    return app.exec();
+}
diff --git a/doc/src/snippets/reading-selections/model.cpp b/doc/src/snippets/reading-selections/model.cpp
new file mode 100644
index 0000000..7ac48c5
--- /dev/null
+++ b/doc/src/snippets/reading-selections/model.cpp
@@ -0,0 +1,239 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    model.cpp
+
+    Provides a table model for use in various examples.
+*/
+
+#include <QtGui>
+
+#include "model.h"
+
+/*!
+    Constructs a table model with at least one row and one column.
+*/
+
+TableModel::TableModel(int rows, int columns, QObject *parent)
+    : QAbstractTableModel(parent)
+{
+    QStringList newList;
+
+    for (int column = 0; column < qMax(1, columns); ++column) {
+        newList.append("");
+    }
+
+    for (int row = 0; row < qMax(1, rows); ++row) {
+        rowList.append(newList);
+    }
+}
+
+
+/*!
+    Returns the number of items in the row list as the number of rows
+    in the model.
+*/
+
+int TableModel::rowCount(const QModelIndex &/*parent*/) const
+{
+    return rowList.size();
+}
+
+/*!
+    Returns the number of items in the first list item as the number of
+    columns in the model. All rows should have the same number of columns.
+*/
+
+int TableModel::columnCount(const QModelIndex &/*parent*/) const
+{
+    return rowList[0].size();
+}
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned for the display role; otherwise an invalid variant
+    is returned.
+*/
+
+QVariant TableModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return rowList[index.row()][index.column()];
+    else
+        return QVariant();
+}
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+QVariant TableModel::headerData(int section, Qt::Orientation orientation,
+                                int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+Qt::ItemFlags TableModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+}
+
+/*!
+    Changes an item in the model, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool TableModel::setData(const QModelIndex &index,
+                         const QVariant &value, int role)
+{
+    if (!index.isValid() || role != Qt::EditRole)
+        return false;
+
+    rowList[index.row()][index.column()] = value.toString();
+    emit dataChanged(index, index);
+    return true;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool TableModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    int columns = columnCount();
+    beginInsertRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        QStringList items;
+        for (int column = 0; column < columns; ++column)
+            items.append("");
+        rowList.insert(position, items);
+    }
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Inserts a number of columns into the model at the specified position.
+    Each entry in the list is extended in turn with the required number of
+    empty strings.
+*/
+
+bool TableModel::insertColumns(int position, int columns,
+                               const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginInsertColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = position; column < columns; ++column) {
+            rowList[row].insert(position, "");
+        }
+    }
+
+    endInsertColumns();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool TableModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        rowList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+}
+
+/*!
+    Removes a number of columns from the model at the specified position.
+    Each row is shortened by the number of columns specified.
+*/
+
+bool TableModel::removeColumns(int position, int columns,
+                               const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginRemoveColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = 0; column < columns; ++column) {
+            rowList[row].removeAt(position);
+        }
+    }
+
+    endRemoveColumns();
+    return true;
+}
diff --git a/doc/src/snippets/reading-selections/model.h b/doc/src/snippets/reading-selections/model.h
new file mode 100644
index 0000000..207f83a
--- /dev/null
+++ b/doc/src/snippets/reading-selections/model.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractTableModel>
+#include <QStringList>
+#include <QVariant>
+
+class TableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    TableModel(int rows = 1, int columns = 1, QObject *parent = 0);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+
+private:
+    QList<QStringList> rowList;
+};
+
+#endif
diff --git a/doc/src/snippets/reading-selections/reading-selections.pro b/doc/src/snippets/reading-selections/reading-selections.pro
new file mode 100644
index 0000000..91ebd3e
--- /dev/null
+++ b/doc/src/snippets/reading-selections/reading-selections.pro
@@ -0,0 +1,2 @@
+HEADERS += model.h window.h
+SOURCES += main.cpp model.cpp window.cpp
diff --git a/doc/src/snippets/reading-selections/window.cpp b/doc/src/snippets/reading-selections/window.cpp
new file mode 100644
index 0000000..acf5096
--- /dev/null
+++ b/doc/src/snippets/reading-selections/window.cpp
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  window.cpp
+
+  A minimal subclass of QTableView with slots to allow the selection model
+  to be monitored.
+*/
+
+#include <QAbstractItemModel>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QMenu>
+#include <QMenuBar>
+#include <QStatusBar>
+
+#include "model.h"
+#include "window.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    setWindowTitle("Selected Items in a Table Model");
+
+    model = new TableModel(8, 4, this);
+
+    table = new QTableView(this);
+    table->setModel(model);
+
+    QMenu *actionMenu = new QMenu(tr("&Actions"), this);
+    QAction *fillAction = actionMenu->addAction(tr("&Fill Selection"));
+    QAction *clearAction = actionMenu->addAction(tr("&Clear Selection"));
+    QAction *selectAllAction = actionMenu->addAction(tr("&Select All"));
+    menuBar()->addMenu(actionMenu);
+
+    connect(fillAction, SIGNAL(triggered()), this, SLOT(fillSelection()));
+    connect(clearAction, SIGNAL(triggered()), this, SLOT(clearSelection()));
+    connect(selectAllAction, SIGNAL(triggered()), this, SLOT(selectAll()));
+
+    selectionModel = table->selectionModel();
+
+    statusBar();
+    setCentralWidget(table);
+}
+
+void MainWindow::fillSelection()
+{
+//! [0]
+    QModelIndexList indexes = selectionModel->selectedIndexes();
+    QModelIndex index;
+
+    foreach(index, indexes) {
+        QString text = QString("(%1,%2)").arg(index.row()).arg(index.column());
+        model->setData(index, text);
+    }
+//! [0]
+}
+
+void MainWindow::clearSelection()
+{
+    QModelIndexList indexes = selectionModel->selectedIndexes();
+    QModelIndex index;
+
+    foreach(index, indexes)
+        model->setData(index, "");
+}
+
+void MainWindow::selectAll()
+{
+//! [1]
+    QModelIndex parent = QModelIndex();
+//! [1] //! [2]
+    QModelIndex topLeft = model->index(0, 0, parent);
+    QModelIndex bottomRight = model->index(model->rowCount(parent)-1,
+        model->columnCount(parent)-1, parent);
+//! [2]
+
+//! [3]
+    QItemSelection selection(topLeft, bottomRight);
+    selectionModel->select(selection, QItemSelectionModel::Select);
+//! [3]
+}
diff --git a/doc/src/snippets/reading-selections/window.h b/doc/src/snippets/reading-selections/window.h
new file mode 100644
index 0000000..02b2e5d
--- /dev/null
+++ b/doc/src/snippets/reading-selections/window.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QItemSelection>
+#include <QMainWindow>
+#include <QAbstractItemModel>
+#include <QWidget>
+#include <QTableView>
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    MainWindow(QWidget *parent = 0);
+
+private slots:
+    void fillSelection();
+    void clearSelection();
+    void selectAll();
+
+private:
+    QAbstractItemModel *model;
+    QItemSelectionModel *selectionModel;
+    QTableView *table;
+};
+
+#endif
diff --git a/doc/src/snippets/scribe-overview/main.cpp b/doc/src/snippets/scribe-overview/main.cpp
new file mode 100644
index 0000000..b38b1d3
--- /dev/null
+++ b/doc/src/snippets/scribe-overview/main.cpp
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+void mergeFormat(QTextEdit *edit)
+{
+//! [0]
+    QTextDocument *document = edit->document(); 
+    QTextCursor cursor(document);
+
+    cursor.movePosition(QTextCursor::Start); 
+    cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
+
+    QTextCharFormat format;
+    format.setFontWeight(QFont::Bold);
+
+    cursor.mergeCharFormat(format);
+//! [0]
+}
+
+int main(int argc, char *argv[])
+{
+    QWidget *parent = 0;
+    QString aStringContainingHTMLtext("<h1>Scribe Overview</h1>");
+
+    QApplication app(argc, argv);
+
+//! [1]
+    QTextEdit *editor = new QTextEdit(parent);
+    editor->setHtml(aStringContainingHTMLtext);
+    editor->show();
+//! [1]
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/scribe-overview/scribe-overview.pro b/doc/src/snippets/scribe-overview/scribe-overview.pro
new file mode 100644
index 0000000..16181f2
--- /dev/null
+++ b/doc/src/snippets/scribe-overview/scribe-overview.pro
@@ -0,0 +1 @@
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/scriptdebugger.cpp b/doc/src/snippets/scriptdebugger.cpp
new file mode 100644
index 0000000..a1889d5
--- /dev/null
+++ b/doc/src/snippets/scriptdebugger.cpp
@@ -0,0 +1,64 @@
+
+#include <QtGui>
+#include <QtScript>
+#include <QtScriptTools>
+
+// Perhaps shpw entire example for getting debugger up with script
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+     QString fileName("helloscript.qs");
+     QFile scriptFile(fileName);
+     scriptFile.open(QIODevice::ReadOnly);
+     QTextStream stream(&scriptFile);
+     QString contents = stream.readAll();
+     scriptFile.close();
+
+    QScriptEngine *engine = new QScriptEngine();
+
+    QScriptEngineDebugger *debugger = new QScriptEngineDebugger();
+    debugger->attachTo(engine);
+
+    // Set up configuration with only stack and code
+    QWidget *widget = new QWidget;
+//![0]
+    QWidget *codeWindow = debugger->widget(QScriptEngineDebugger::CodeWidget);
+    QWidget *stackWidget = debugger->widget(QScriptEngineDebugger::StackWidget);
+    
+    QLayout *layout = new QHBoxLayout;
+    layout->addWidget(codeWindow);
+    layout->addWidget(stackWidget);
+//![0]
+
+//![1]
+    QAction *continueAction = debugger->action(QScriptEngineDebugger::ContinueAction);
+    QAction *stepOverAction = debugger->action(QScriptEngineDebugger::StepOverAction);
+    QAction *stepIntoAction = debugger->action(QScriptEngineDebugger::StepIntoAction);
+
+    QToolBar *toolBar = new QToolBar;
+    toolBar->addAction(continueAction);
+//![1]
+    toolBar->addAction(stepOverAction);
+    toolBar->addAction(stepIntoAction);
+
+    layout->addWidget(toolBar);
+    continueAction->setIcon(QIcon("copy.png"));
+
+    debugger->setAutoShowStandardWindow(false);
+
+    widget->setLayout(layout);  
+    widget->show();
+
+     QPushButton button;
+     QScriptValue scriptButton = engine->newQObject(&button);
+     engine->globalObject().setProperty("button", scriptButton);
+
+//![2]
+     debugger->action(QScriptEngineDebugger::InterruptAction)->trigger();
+     engine->evaluate(contents, fileName);
+//![2]
+
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/seekslider.cpp b/doc/src/snippets/seekslider.cpp
new file mode 100644
index 0000000..d5dfd14
--- /dev/null
+++ b/doc/src/snippets/seekslider.cpp
@@ -0,0 +1,26 @@
+#include <QtGui>
+
+#include <phonon/audiooutput.h>
+#include <phonon/seekslider.h>
+#include <phonon/mediaobject.h>
+#include <phonon/audiooutput.h>
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+//![0]
+    Phonon::MediaObject *moo = new Phonon::MediaObject;;
+    Phonon::AudioOutput *device = new Phonon::AudioOutput;
+    Phonon::createPath(moo, device);
+    moo->setCurrentSource(QString("/home/gvatteka/Music/Lumme-Badloop.ogg"));
+
+    Phonon::SeekSlider *slider = new Phonon::SeekSlider;
+    slider->setMediaObject(moo);
+    
+    slider->show();
+    moo->play();
+//![0]
+
+    app.exec();
+}
diff --git a/doc/src/snippets/separations/finalwidget.cpp b/doc/src/snippets/separations/finalwidget.cpp
new file mode 100644
index 0000000..c6b103a
--- /dev/null
+++ b/doc/src/snippets/separations/finalwidget.cpp
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+finalwidget.cpp
+
+A widget to display an image and a label containing a description.
+*/
+
+#include <QtGui>
+#include "finalwidget.h"
+
+FinalWidget::FinalWidget(QWidget *parent, const QString &name,
+                         const QSize &labelSize)
+    : QFrame(parent)
+{
+    hasImage = false;
+    imageLabel = new QLabel;
+    imageLabel->setFrameShadow(QFrame::Sunken);
+    imageLabel->setFrameShape(QFrame::StyledPanel);
+    imageLabel->setMinimumSize(labelSize);
+    nameLabel = new QLabel(name);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(imageLabel, 1);
+    layout->addWidget(nameLabel, 0);
+    setLayout(layout);
+}
+
+/*!
+    If the mouse moves far enough when the left mouse button is held down,
+    start a drag and drop operation.
+*/
+
+void FinalWidget::mouseMoveEvent(QMouseEvent *event)
+{
+    if (!(event->buttons() & Qt::LeftButton))
+        return;
+    if ((event->pos() - dragStartPosition).manhattanLength()
+         < QApplication::startDragDistance())
+        return;
+    if (!hasImage)
+        return;
+
+    QDrag *drag = new QDrag(this);
+    QMimeData *mimeData = new QMimeData;
+
+//! [0]
+    QByteArray output;
+    QBuffer outputBuffer(&output);
+    outputBuffer.open(QIODevice::WriteOnly);
+    imageLabel->pixmap()->toImage().save(&outputBuffer, "PNG");
+    mimeData->setData("image/png", output);
+//! [0]
+/*
+//! [1]
+    mimeData->setImageData(QVariant(*imageLabel->pixmap()));
+//! [1]
+*/
+    drag->setMimeData(mimeData);
+    drag->setPixmap(imageLabel->pixmap()->scaled(64, 64, Qt::KeepAspectRatio));
+//! [2]
+    drag->setHotSpot(QPoint(drag->pixmap().width()/2,
+                            drag->pixmap().height()));
+//! [2]
+
+    drag->start();
+}
+
+/*!
+    Check for left mouse button presses in order to enable drag and drop.
+*/
+
+void FinalWidget::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton)
+        dragStartPosition = event->pos();
+}
+
+const QPixmap* FinalWidget::pixmap() const
+{
+    return imageLabel->pixmap();
+}
+
+void FinalWidget::setPixmap(const QPixmap &pixmap)
+{
+    imageLabel->setPixmap(pixmap);
+    hasImage = true;
+}
diff --git a/doc/src/snippets/separations/finalwidget.h b/doc/src/snippets/separations/finalwidget.h
new file mode 100644
index 0000000..df45fcc
--- /dev/null
+++ b/doc/src/snippets/separations/finalwidget.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef FINALWIDGET_H
+#define FINALWIDGET_H
+
+#include <QFrame>
+#include <QImage>
+#include <QPoint>
+#include <QSize>
+
+class QGridLayout;
+class QLabel;
+class QMouseEvent;
+class QWidget;
+
+class FinalWidget : public QFrame
+{
+    Q_OBJECT
+
+public:
+    FinalWidget(QWidget *parent, const QString &name, const QSize &labelSize);
+    void setPixmap(const QPixmap &pixmap);
+    const QPixmap *pixmap() const;
+
+protected:
+    void mouseMoveEvent(QMouseEvent *event);
+    void mousePressEvent(QMouseEvent *event);
+
+private:
+    void createImage();
+
+    bool hasImage;
+    QImage originalImage;
+    QLabel *imageLabel;
+    QLabel *nameLabel;
+    QPoint dragStartPosition;
+};
+
+#endif
diff --git a/doc/src/snippets/separations/main.cpp b/doc/src/snippets/separations/main.cpp
new file mode 100644
index 0000000..0a859c2
--- /dev/null
+++ b/doc/src/snippets/separations/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include "viewer.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Viewer viewer;
+    viewer.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/separations/screenwidget.cpp b/doc/src/snippets/separations/screenwidget.cpp
new file mode 100644
index 0000000..daa276b
--- /dev/null
+++ b/doc/src/snippets/separations/screenwidget.cpp
@@ -0,0 +1,218 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+screenwidget.cpp
+
+A widget to display colour components from an image using independently
+selected colors. Controls are provided to allow the image to be inverted, and
+the color to be selection via a standard dialog. The image is displayed in a
+label widget.
+*/
+
+#include <QApplication>
+#include <QColorDialog>
+#include <QGridLayout>
+#include <QImage>
+#include <QLabel>
+#include <QMenu>
+#include <QMimeData>
+#include <QMouseEvent>
+#include <QPixmap>
+#include <QPushButton>
+#include <QWidget>
+
+#include "screenwidget.h"
+
+/*!
+Initializes the paint color, the mask color (cyan, magenta,
+or yellow), connects the color selector and invert checkbox to functions,
+and creates a two-by-two grid layout.
+*/
+
+ScreenWidget::ScreenWidget(QWidget *parent, QColor initialColor,
+                           const QString &name, Separation mask,
+                           const QSize &labelSize)
+    : QFrame(parent)
+{
+    paintColor = initialColor;
+    maskColor = mask;
+    inverted = false;
+
+    imageLabel = new QLabel;
+    imageLabel->setFrameShadow(QFrame::Sunken);
+    imageLabel->setFrameShape(QFrame::StyledPanel);
+    imageLabel->setMinimumSize(labelSize);
+
+    nameLabel = new QLabel(name);
+    colorButton = new QPushButton(tr("Modify..."));
+    colorButton->setBackgroundRole(QPalette::Button);
+    colorButton->setMinimumSize(32, 32);
+
+    QPalette palette(colorButton->palette());
+    palette.setColor(QPalette::Button, initialColor);
+    colorButton->setPalette(palette);
+
+    invertButton = new QPushButton(tr("Invert"));
+    //invertButton->setToggleButton(true);
+    //invertButton->setOn(inverted);
+    invertButton->setEnabled(false);
+
+    connect(colorButton, SIGNAL(clicked()), this, SLOT(setColor()));
+    connect(invertButton, SIGNAL(clicked()), this, SLOT(invertImage()));
+
+    QGridLayout *gridLayout = new QGridLayout;
+    gridLayout->addWidget(imageLabel, 0, 0, 1, 2);
+    gridLayout->addWidget(nameLabel, 1, 0);
+    gridLayout->addWidget(colorButton, 1, 1);
+    gridLayout->addWidget(invertButton, 2, 1, 1, 1);
+    setLayout(gridLayout);
+}
+
+/*!
+    Creates a new image by separating out the cyan, magenta, or yellow
+    component, depending on the mask color specified in the constructor.
+
+    The amount of the component found in each pixel of the image is used
+    to determine how much of a user-selected ink is used for each pixel
+    in the new image for the label widget.
+*/
+
+void ScreenWidget::createImage()
+{
+    newImage = originalImage.copy();
+
+    // Create CMY components for the ink being used.
+    float cyanInk = (255 - paintColor.red())/255.0;
+    float magentaInk = (255 - paintColor.green())/255.0;
+    float yellowInk = (255 - paintColor.blue())/255.0;
+
+    int (*convert)(QRgb);
+
+    switch (maskColor) {
+        case Cyan:
+            convert = qRed;
+            break;
+        case Magenta:
+            convert = qGreen;
+            break;
+        case Yellow:
+            convert = qBlue;
+            break;
+    }
+
+    for (int y = 0; y < newImage.height(); ++y) {
+        for (int x = 0; x < newImage.width(); ++x) {
+            QRgb p(originalImage.pixel(x, y));
+
+            // Separate the source pixel into its cyan component.
+            int amount;
+
+            if (inverted)
+                amount = convert(p);
+            else
+                amount = 255 - convert(p);
+
+            QColor newColor(
+                255 - qMin(int(amount * cyanInk), 255),
+                255 - qMin(int(amount * magentaInk), 255),
+                255 - qMin(int(amount * yellowInk), 255));
+
+            newImage.setPixel(x, y, newColor.rgb());
+        }
+    }
+
+    imageLabel->setPixmap(QPixmap::fromImage(newImage));
+}
+
+/*!
+    Returns a pointer to the modified image.
+*/
+
+QImage* ScreenWidget::image()
+{
+    return &newImage;
+}
+
+/*!
+    Sets whether the amount of ink applied to the canvas is to be inverted
+    (subtracted from the maximum value) before the ink is applied.
+*/
+
+void ScreenWidget::invertImage()
+{
+    //inverted = invertButton->isOn();
+    inverted = !inverted;
+    createImage();
+    emit imageChanged();
+}
+
+/*!
+    Separate the current image into cyan, magenta, and yellow components.
+    Create a representation of how each component might appear when applied
+    to a blank white piece of paper.
+*/
+
+void ScreenWidget::setColor()
+{
+    QColor newColor = QColorDialog::getColor(paintColor);
+
+    if (newColor.isValid()) {
+        paintColor = newColor;
+        QPalette palette(colorButton->palette());
+        palette.setColor(QPalette::Button, paintColor);
+        colorButton->setPalette(palette);
+        createImage();
+        emit imageChanged();
+    }
+}
+
+/*!
+    Records the original image selected by the user, creates a color
+    separation, and enables the invert image checkbox.
+*/
+
+void ScreenWidget::setImage(QImage &image)
+{
+    originalImage = image;
+    createImage();
+    invertButton->setEnabled(true);
+}
diff --git a/doc/src/snippets/separations/screenwidget.h b/doc/src/snippets/separations/screenwidget.h
new file mode 100644
index 0000000..3371028
--- /dev/null
+++ b/doc/src/snippets/separations/screenwidget.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SCREENWIDGET_H
+#define SCREENWIDGET_H
+
+#include <QColor>
+#include <QFrame>
+#include <QImage>
+#include <QSize>
+
+class QGridLayout;
+class QLabel;
+class QPushButton;
+class QWidget;
+
+class ScreenWidget : public QFrame
+{
+    Q_OBJECT
+public:
+    enum Separation { Cyan, Magenta, Yellow };
+
+    ScreenWidget(QWidget *parent, QColor initialColor, const QString &name,
+                 Separation mask, const QSize &labelSize);
+    void setImage(QImage &image);
+    QImage* image();
+
+signals:
+    void imageChanged();
+
+public slots:
+    void setColor();
+    void invertImage();
+
+private:
+    void createImage();
+
+    bool inverted;
+    QColor paintColor;
+    QImage newImage;
+    QImage originalImage;
+    QLabel *imageLabel;
+    QLabel *nameLabel;
+    QPushButton *colorButton;
+    QPushButton *invertButton;
+    Separation maskColor;
+};
+
+#endif
diff --git a/doc/src/snippets/separations/separations.pro b/doc/src/snippets/separations/separations.pro
new file mode 100644
index 0000000..48af2c8
--- /dev/null
+++ b/doc/src/snippets/separations/separations.pro
@@ -0,0 +1,7 @@
+HEADERS     = finalwidget.h \
+              screenwidget.h \
+              viewer.h
+SOURCES     = finalwidget.cpp \
+              main.cpp \
+              screenwidget.cpp \
+              viewer.cpp
diff --git a/doc/src/snippets/separations/separations.qdoc b/doc/src/snippets/separations/separations.qdoc
new file mode 100644
index 0000000..5091352
--- /dev/null
+++ b/doc/src/snippets/separations/separations.qdoc
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    \example painting/separations
+    \title Color Separations Example
+
+    This example enables simple color manipulation of images and demonstrates a
+    number of image-related features of Qt, from per-pixel image manipulation to
+    drag and drop handling of images.
+
+    \image separations-example.png
+
+    The application allows the user to load an image, shown in the top-left
+    part of the main window, and to adjust its color balance by replacing its
+    initial cyan, magenta, and yellow components with different colors.
+*/
diff --git a/doc/src/snippets/separations/viewer.cpp b/doc/src/snippets/separations/viewer.cpp
new file mode 100644
index 0000000..f33be69
--- /dev/null
+++ b/doc/src/snippets/separations/viewer.cpp
@@ -0,0 +1,329 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+viewer.cpp
+
+Provides a main window for displaying a user-specified original image
+with three color separations in a grid layout.
+
+A main menu provides entries for selecting files, and adjusting the
+brightness of the separations.
+*/
+
+#include <QtGui>
+
+#include "finalwidget.h"
+#include "screenwidget.h"
+#include "viewer.h"
+
+/*
+    Constructor: initializes a default value for the brightness, creates
+    the main menu entries, and constructs a central widget that contains
+    enough space for images to be displayed.
+*/
+
+Viewer::Viewer()
+{
+    setWindowTitle(tr("QImage Color Separations"));
+
+    brightness = 255;
+
+    createMenus();
+    setCentralWidget(createCentralWidget());
+}
+
+/*
+    Creates a main menu with two entries: a File menu, to allow the image
+    to be selected, and a Brightness menu to allow the brightness of the
+    separations to be changed.
+
+    Initially, the Brightness menu items are disabled, but the first entry in
+    the menu is checked to reflect the default brightness.
+*/
+
+void Viewer::createMenus()
+{
+    fileMenu = new QMenu(tr("&File"), this);
+    brightnessMenu = new QMenu(tr("&Brightness"), this);
+
+    QAction *openAction = fileMenu->addAction(tr("&Open..."));
+    openAction->setShortcut(QKeySequence("Ctrl+O"));
+    saveAction = fileMenu->addAction(tr("&Save..."));
+    saveAction->setShortcut(QKeySequence("Ctrl+S"));
+    saveAction->setEnabled(false);
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(QKeySequence("Ctrl+Q"));
+
+    QAction *noBrightness = brightnessMenu->addAction(tr("&0%"));
+    noBrightness->setCheckable(true);
+    QAction *quarterBrightness = brightnessMenu->addAction(tr("&25%"));
+    quarterBrightness->setCheckable(true);
+    QAction *halfBrightness = brightnessMenu->addAction(tr("&50%"));
+    halfBrightness->setCheckable(true);
+    QAction *threeQuartersBrightness = brightnessMenu->addAction(tr("&75%"));
+    threeQuartersBrightness->setCheckable(true);
+    QAction *fullBrightness = brightnessMenu->addAction(tr("&100%"));
+    fullBrightness->setCheckable(true);
+
+    menuMap[noBrightness] = None;
+    menuMap[quarterBrightness] = Quarter;
+    menuMap[halfBrightness] = Half;
+    menuMap[threeQuartersBrightness] = ThreeQuarters;
+    menuMap[fullBrightness] = Full;
+
+    currentBrightness = fullBrightness;
+    currentBrightness->setChecked(true);
+    brightnessMenu->setEnabled(false);
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(brightnessMenu);
+
+    connect(openAction, SIGNAL(triggered()), this, SLOT(chooseFile()));
+    connect(saveAction, SIGNAL(triggered()), this, SLOT(saveImage()));
+    connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
+    connect(brightnessMenu, SIGNAL(triggered(QAction *)), this,
+            SLOT(setBrightness(QAction *)));
+}
+
+/*
+    Constructs a central widget for the window consisting of a two-by-two
+    grid of labels, each of which will contain an image. We restrict the
+    size of the labels to 256 pixels, and ensure that the window cannot
+    be resized.
+*/
+
+QFrame* Viewer::createCentralWidget()
+{
+    QFrame* frame = new QFrame(this);
+    grid = new QGridLayout(frame);
+    grid->setSpacing(8);
+    grid->setMargin(4);
+
+    layout()->setSizeConstraint(QLayout::SetFixedSize);
+
+    QSize labelSize(256, 256);
+
+    finalWidget = new FinalWidget(frame, tr("Final image"), labelSize);
+
+    cyanWidget = new ScreenWidget(frame, Qt::cyan, tr("Cyan"),
+                                  ScreenWidget::Cyan, labelSize);
+    magentaWidget = new ScreenWidget(frame, Qt::magenta, tr("Magenta"),
+                                     ScreenWidget::Magenta, labelSize);
+    yellowWidget = new ScreenWidget(frame, Qt::yellow, tr("Yellow"),
+                                    ScreenWidget::Yellow, labelSize);
+
+    connect(cyanWidget, SIGNAL(imageChanged()), this, SLOT(createImage()));
+    connect(magentaWidget, SIGNAL(imageChanged()), this, SLOT(createImage()));
+    connect(yellowWidget, SIGNAL(imageChanged()), this, SLOT(createImage()));
+
+    grid->addWidget(finalWidget, 0, 0, Qt::AlignTop | Qt::AlignHCenter);
+    grid->addWidget(cyanWidget, 0, 1, Qt::AlignTop | Qt::AlignHCenter);
+    grid->addWidget(magentaWidget, 1, 0, Qt::AlignTop | Qt::AlignHCenter);
+    grid->addWidget(yellowWidget, 1, 1, Qt::AlignTop | Qt::AlignHCenter);
+
+    return frame;
+}
+
+/*
+    Provides a dialog window to allow the user to specify an image file.
+    If a file is selected, the appropriate function is called to process
+    and display it.
+*/
+
+void Viewer::chooseFile()
+{
+    QString imageFile = QFileDialog::getOpenFileName(this,
+        tr("Choose an image file to open"), path, tr("Images (*.*)"));
+
+    if (!imageFile.isEmpty()) {
+        openImageFile(imageFile);
+        path = imageFile;
+    }
+}
+
+/*
+    Changes the value of the brightness according to the entry selected in the
+    Brightness menu. The selected entry is checked, and the previously selected
+    entry is unchecked.
+
+    The color separations are updated to use the new value for the brightness.
+*/
+
+void Viewer::setBrightness(QAction *action)
+{
+    if (!menuMap.contains(action) || scaledImage.isNull())
+        return;
+
+    Brightness amount = menuMap[action];
+
+    switch (amount) {
+        case None:
+            brightness = 0; break;
+        case Quarter:
+            brightness = 64; break;
+        case Half:
+            brightness = 128; break;
+        case ThreeQuarters:
+            brightness = 191; break;
+        case Full:
+            brightness = 255; break;
+        default: return;
+    }
+
+    currentBrightness->setChecked(false);
+    currentBrightness = action;
+    currentBrightness->setChecked(true);
+
+    createImage();
+}
+
+/*
+    Load the image from the file given, and create four pixmaps based
+    on the original image.
+
+    The window caption is set, and the Brightness menu enabled if the image file
+    can be loaded.
+*/
+
+void Viewer::openImageFile(QString &imageFile)
+{
+    QImage originalImage;
+
+    if (originalImage.load(imageFile)) {
+        setWindowTitle(imageFile);
+        //menuBar()->setItemEnabled(brightnessMenuId, true);
+        saveAction->setEnabled(true);
+        brightnessMenu->setEnabled(true);
+
+        /* Note: the ScaleMin value may be different for Qt 4. */
+        scaledImage = originalImage.scaled(256, 256, Qt::KeepAspectRatio);
+
+        cyanWidget->setImage(scaledImage);
+        magentaWidget->setImage(scaledImage);
+        yellowWidget->setImage(scaledImage);
+        createImage();
+    }
+    else
+        (void) QMessageBox::warning(this, tr("Cannot open file"),
+            tr("The selected file could not be opened."),
+            QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton);
+}
+
+/*
+    Creates an image by combining the contents of the three screens
+    to present a page preview.
+
+    The image associated with each screen is separated into cyan,
+    magenta, and yellow components. We add up the values for each
+    component from the three screen images, and subtract the totals
+    from the maximum value for each corresponding primary color.
+*/
+
+void Viewer::createImage()
+{
+    QImage newImage = scaledImage.copy();
+
+    QImage *image1 = cyanWidget->image();
+    QImage *image2 = magentaWidget->image();
+    QImage *image3 = yellowWidget->image();
+    int darkness = 255 - brightness;
+
+    for (int y = 0; y < newImage.height(); ++y) {
+        for (int x = 0; x < newImage.width(); ++x) {
+
+            // Create three screens, using the quantities of the source
+            // CMY components to determine how much of each of the
+            // inks are to be put on each screen.
+            QRgb p1(image1->pixel(x, y));
+            float cyan1 = 255 - qRed(p1);
+            float magenta1 = 255 - qGreen(p1);
+            float yellow1 = 255 - qBlue(p1);
+
+            QRgb p2(image2->pixel(x, y));
+            float cyan2 = 255 - qRed(p2);
+            float magenta2 = 255 - qGreen(p2);
+            float yellow2 = 255 - qBlue(p2);
+
+            QRgb p3(image3->pixel(x, y));
+            float cyan3 = 255 - qRed(p3);
+            float magenta3 = 255 - qGreen(p3);
+            float yellow3 = 255 - qBlue(p3);
+
+            QColor newColor(
+                qMax(255 - int(cyan1+cyan2+cyan3) - darkness, 0),
+                qMax(255 - int(magenta1+magenta2+magenta3) - darkness, 0),
+                qMax(255 - int(yellow1+yellow2+yellow3) - darkness, 0));
+
+            newImage.setPixel(x, y, newColor.rgb());
+        }
+    }
+
+    finalWidget->setPixmap(QPixmap::fromImage(newImage));
+}
+
+/*
+    Provides a dialog window to allow the user to save the image file.
+*/
+
+void Viewer::saveImage()
+{
+    QString imageFile = QFileDialog::getSaveFileName(this,
+        tr("Choose a filename to save the image"), "", tr("Images (*.png)"));
+
+    QFileInfo info(imageFile);
+
+    if (!info.baseName().isEmpty()) {
+        QString newImageFile = QFileInfo(info.absoluteDir(),
+            info.baseName() + ".png").absoluteFilePath();
+
+        if (!finalWidget->pixmap()->save(newImageFile, "PNG"))
+            (void) QMessageBox::warning(this, tr("Cannot save file"),
+                tr("The file could not be saved."),
+                QMessageBox::Cancel, QMessageBox::NoButton,
+                QMessageBox::NoButton);
+    }
+    else
+        (void) QMessageBox::warning(this, tr("Cannot save file"),
+            tr("Please enter a valid filename."),
+            QMessageBox::Cancel, QMessageBox::NoButton,
+            QMessageBox::NoButton);
+}
diff --git a/doc/src/snippets/separations/viewer.h b/doc/src/snippets/separations/viewer.h
new file mode 100644
index 0000000..148f081
--- /dev/null
+++ b/doc/src/snippets/separations/viewer.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef VIEWER_H
+#define VIEWER_H
+
+#include <QImage>
+#include <QMainWindow>
+#include <QMap>
+
+class QAction;
+class QFrame;
+class QGridLayout;
+class QLabel;
+class QMenu;
+class FinalWidget;
+class ScreenWidget;
+
+class Viewer : public QMainWindow
+{
+    Q_OBJECT
+public:
+    enum Brightness { None, Quarter, Half, ThreeQuarters, Full };
+    Viewer();
+
+public slots:
+    void chooseFile();
+    void setBrightness(QAction *action);
+    void createImage();
+    void saveImage();
+
+private:
+    void createMenus();
+    QFrame *createCentralWidget();
+    void openImageFile(QString &filePath);
+
+    FinalWidget *finalWidget;
+    int brightness;
+    QAction *currentBrightness;
+    QAction *saveAction;
+    QGridLayout *grid;
+    QImage scaledImage;
+    QMap <QAction*,Brightness> menuMap;
+    QMenu *brightnessMenu;
+    QMenu *fileMenu;
+    QString path;
+    ScreenWidget *cyanWidget;
+    ScreenWidget *magentaWidget;
+    ScreenWidget *yellowWidget;
+};
+
+#endif
diff --git a/doc/src/snippets/settings/settings.cpp b/doc/src/snippets/settings/settings.cpp
new file mode 100644
index 0000000..b1b8a03
--- /dev/null
+++ b/doc/src/snippets/settings/settings.cpp
@@ -0,0 +1,185 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QWidget *win;
+QWidget *panel;
+
+void snippet_ctor1()
+{
+//! [0]
+    QSettings settings("MySoft", "Star Runner");
+//! [0]
+}
+
+void snippet_ctor2()
+{
+//! [1]
+    QCoreApplication::setOrganizationName("MySoft");
+//! [1] //! [2]
+    QCoreApplication::setOrganizationDomain("mysoft.com");
+//! [2] //! [3]
+    QCoreApplication::setApplicationName("Star Runner");
+//! [3]
+
+//! [4]
+    QSettings settings;
+//! [4]
+
+//! [5]
+    settings.setValue("editor/wrapMargin", 68);
+//! [5] //! [6]
+    int margin = settings.value("editor/wrapMargin").toInt();
+//! [6]
+    {
+//! [7]
+    int margin = settings.value("editor/wrapMargin", 80).toInt();
+//! [7]
+    }
+
+//! [8]
+    settings.setValue("mainwindow/size", win->size());
+//! [8] //! [9]
+    settings.setValue("mainwindow/fullScreen", win->isFullScreen());
+//! [9] //! [10]
+    settings.setValue("outputpanel/visible", panel->isVisible());
+//! [10]
+
+//! [11]
+    settings.beginGroup("mainwindow");
+    settings.setValue("size", win->size());
+    settings.setValue("fullScreen", win->isFullScreen());
+    settings.endGroup();
+//! [11]
+
+//! [12]
+    settings.beginGroup("outputpanel");
+    settings.setValue("visible", panel->isVisible());
+    settings.endGroup();
+//! [12]
+}
+
+void snippet_locations()
+{
+//! [13]
+    QSettings obj1("MySoft", "Star Runner");
+//! [13] //! [14]
+    QSettings obj2("MySoft");
+    QSettings obj3(QSettings::SystemScope, "MySoft", "Star Runner");
+    QSettings obj4(QSettings::SystemScope, "MySoft");
+//! [14]
+
+    {
+//! [15]
+    QSettings settings(QSettings::IniFormat, QSettings::UserScope,
+                       "MySoft", "Star Runner");
+//! [15]
+    }
+
+    {
+    QSettings settings("starrunner.ini", QSettings::IniFormat);
+    }
+
+    {
+    QSettings settings("HKEY_CURRENT_USER\\Software\\Microsoft",
+                       QSettings::NativeFormat);
+    }
+}
+
+class MainWindow : public QMainWindow
+{
+public:
+    MainWindow();
+
+    void writeSettings();
+    void readSettings();
+
+protected:
+    void closeEvent(QCloseEvent *event);
+};
+
+//! [16]
+void MainWindow::writeSettings()
+{
+    QSettings settings("Moose Soft", "Clipper");
+
+    settings.beginGroup("MainWindow");
+    settings.setValue("size", size());
+    settings.setValue("pos", pos());
+    settings.endGroup();
+}
+//! [16]
+
+//! [17]
+void MainWindow::readSettings()
+{
+    QSettings settings("Moose Soft", "Clipper");
+
+    settings.beginGroup("MainWindow");
+    resize(settings.value("size", QSize(400, 400)).toSize());
+    move(settings.value("pos", QPoint(200, 200)).toPoint());
+    settings.endGroup();
+}
+//! [17]
+
+//! [18]
+MainWindow::MainWindow()
+{
+//! [18] //! [19]
+    readSettings();
+//! [19] //! [20]
+}
+//! [20]
+
+bool userReallyWantsToQuit() { return true; }
+
+//! [21]
+void MainWindow::closeEvent(QCloseEvent *event)
+{
+    if (userReallyWantsToQuit()) {
+        writeSettings();
+        event->accept();
+    } else {
+        event->ignore();
+    }
+}
+//! [21]
diff --git a/doc/src/snippets/shareddirmodel/main.cpp b/doc/src/snippets/shareddirmodel/main.cpp
new file mode 100644
index 0000000..6390521
--- /dev/null
+++ b/doc/src/snippets/shareddirmodel/main.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example of how to view a model in several views, and share a
+  selection model.
+*/
+
+#include <QtGui>
+
+//! [0] //! [1]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QSplitter *splitter = new QSplitter;
+
+//! [2] //! [3]
+    QDirModel *model = new QDirModel;
+//! [0] //! [2] //! [4] //! [5]
+    QTreeView *tree = new QTreeView(splitter);
+//! [3] //! [6]
+    tree->setModel(model);
+//! [4] //! [6] //! [7]
+    tree->setRootIndex(model->index(QDir::currentPath()));
+//! [7]
+
+    QListView *list = new QListView(splitter);
+    list->setModel(model);
+    list->setRootIndex(model->index(QDir::currentPath()));
+
+//! [5]
+    QItemSelectionModel *selection = new QItemSelectionModel(model);
+    tree->setSelectionModel(selection);
+    list->setSelectionModel(selection);
+
+//! [8]
+    splitter->setWindowTitle("Two views onto the same directory model");
+    splitter->show();
+    return app.exec();
+}
+//! [1] //! [8]
diff --git a/doc/src/snippets/shareddirmodel/shareddirmodel.pro b/doc/src/snippets/shareddirmodel/shareddirmodel.pro
new file mode 100644
index 0000000..28dcadc
--- /dev/null
+++ b/doc/src/snippets/shareddirmodel/shareddirmodel.pro
@@ -0,0 +1 @@
+SOURCES += main.cpp
diff --git a/doc/src/snippets/sharedemployee/employee.cpp b/doc/src/snippets/sharedemployee/employee.cpp
new file mode 100644
index 0000000..41ba922
--- /dev/null
+++ b/doc/src/snippets/sharedemployee/employee.cpp
@@ -0,0 +1,42 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "employee.h"
diff --git a/doc/src/snippets/sharedemployee/employee.h b/doc/src/snippets/sharedemployee/employee.h
new file mode 100644
index 0000000..22fae8b
--- /dev/null
+++ b/doc/src/snippets/sharedemployee/employee.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef EMPLOYEE_H
+#define EMPLOYEE_H
+
+//! [0]
+#include <QSharedData>
+#include <QString>
+
+class EmployeeData : public QSharedData
+{
+  public:
+    EmployeeData() : id(-1) { name.clear(); }
+    EmployeeData(const EmployeeData &other)
+        : QSharedData(other), id(other.id), name(other.name) { }
+    ~EmployeeData() { }
+
+    int id;
+    QString name;
+};
+
+class Employee
+{
+  public:
+//! [1]
+    Employee() { d = new EmployeeData; }
+//! [1] //! [2]
+    Employee(int id, QString name) {
+        d = new EmployeeData;
+        setId(id);
+        setName(name);
+    }
+//! [2] //! [7]
+    Employee(const Employee &other) 
+          : d (other.d) 
+    { 
+    } 
+//! [7]  
+//! [3]
+    void setId(int id) { d->id = id; }
+//! [3] //! [4]
+    void setName(QString name) { d->name = name; }
+//! [4]
+
+//! [5]
+    int id() const { return d->id; }
+//! [5] //! [6]
+    QString name() const { return d->name; }
+//! [6]
+
+  private:
+    QSharedDataPointer<EmployeeData> d;
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/sharedemployee/main.cpp b/doc/src/snippets/sharedemployee/main.cpp
new file mode 100644
index 0000000..9e12116
--- /dev/null
+++ b/doc/src/snippets/sharedemployee/main.cpp
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+#include "employee.h"
+
+int main()
+{
+    Employee e1(1001, "Albrecht Durer");
+    Employee e2 = e1;
+    e1.setName("Hans Holbein");
+}
+//! [0]
diff --git a/doc/src/snippets/sharedemployee/sharedemployee.pro b/doc/src/snippets/sharedemployee/sharedemployee.pro
new file mode 100644
index 0000000..536a77d
--- /dev/null
+++ b/doc/src/snippets/sharedemployee/sharedemployee.pro
@@ -0,0 +1,3 @@
+HEADERS = employee.h
+SOURCES = employee.cpp \
+          main.cpp
diff --git a/doc/src/snippets/sharedtablemodel/main.cpp b/doc/src/snippets/sharedtablemodel/main.cpp
new file mode 100644
index 0000000..d333575
--- /dev/null
+++ b/doc/src/snippets/sharedtablemodel/main.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example that shows how a single model can be shared between
+  multiple views.
+*/
+
+#include <QApplication>
+#include <QHeaderView>
+#include <QItemSelectionModel>
+#include <QTableView>
+
+#include "model.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    TableModel *model = new TableModel(4, 2, &app);
+
+//! [0]
+    QTableView *firstTableView = new QTableView;
+    QTableView *secondTableView = new QTableView;
+//! [0]
+
+//! [1]
+    firstTableView->setModel(model);
+    secondTableView->setModel(model);
+//! [1]
+
+    firstTableView->horizontalHeader()->setModel(model);
+
+    for (int row = 0; row < 4; ++row) {
+        for (int column = 0; column < 2; ++column) {
+            QModelIndex index = model->index(row, column, QModelIndex());
+            model->setData(index, QVariant(QString("(%1, %2)").arg(row).arg(column)));
+        }
+    }
+
+//! [2]
+    secondTableView->setSelectionModel(firstTableView->selectionModel());
+//! [2]
+
+    firstTableView->setWindowTitle("First table view");
+    secondTableView->setWindowTitle("Second table view");
+    firstTableView->show();
+    secondTableView->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/sharedtablemodel/model.cpp b/doc/src/snippets/sharedtablemodel/model.cpp
new file mode 100644
index 0000000..ad7d2ed
--- /dev/null
+++ b/doc/src/snippets/sharedtablemodel/model.cpp
@@ -0,0 +1,237 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    model.cpp
+
+    Provides a table model for use in various examples.
+*/
+
+#include <QtGui>
+
+#include "model.h"
+
+/*!
+    Constructs a table model with at least one row and one column.
+*/
+
+TableModel::TableModel(int rows, int columns, QObject *parent)
+    : QAbstractTableModel(parent)
+{
+    QStringList newList;
+
+    for (int column = 0; column < qMax(1, columns); ++column) {
+        newList.append("");
+    }
+
+    for (int row = 0; row < qMax(1, rows); ++row) {
+        rowList.append(newList);
+    }
+}
+
+
+/*!
+    Returns the number of items in the row list as the number of rows
+    in the model.
+*/
+
+int TableModel::rowCount(const QModelIndex &/*parent*/) const
+{
+    return rowList.size();
+}
+
+/*!
+    Returns the number of items in the first list item as the number of
+    columns in the model. All rows should have the same number of columns.
+*/
+
+int TableModel::columnCount(const QModelIndex &/*parent*/) const
+{
+    return rowList[0].size();
+}
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned for the display role; otherwise an invalid variant
+    is returned.
+*/
+
+QVariant TableModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return rowList[index.row()][index.column()];
+    else
+        return QVariant();
+}
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+QVariant TableModel::headerData(int section, Qt::Orientation orientation,
+                                int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+Qt::ItemFlags TableModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
+}
+
+/*!
+    Changes an item in the model, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool TableModel::setData(const QModelIndex &index,
+                         const QVariant &value, int role)
+{
+    if (!index.isValid() || role != Qt::EditRole)
+        return false;
+
+    rowList[index.row()][index.column()] = value.toString();
+    emit dataChanged(index, index);
+    return true;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool TableModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    int columns = columnCount();
+    beginInsertRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        QStringList items;
+        for (int column = 0; column < columns; ++column)
+            items.append("");
+        rowList.insert(position, items);
+    }
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Inserts a number of columns into the model at the specified position.
+    Each entry in the list is extended in turn with the required number of
+    empty strings.
+*/
+
+bool TableModel::insertColumns(int position, int columns, const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginInsertColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = position; column < columns; ++column) {
+            rowList[row].insert(position, "");
+        }
+    }
+
+    endInsertColumns();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool TableModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        rowList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+}
+
+/*!
+    Removes a number of columns from the model at the specified position.
+    Each row is shortened by the number of columns specified.
+*/
+
+bool TableModel::removeColumns(int position, int columns, const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginRemoveColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = 0; column < columns; ++column) {
+            rowList[row].removeAt(position);
+        }
+    }
+
+    endRemoveColumns();
+    return true;
+}
diff --git a/doc/src/snippets/sharedtablemodel/model.h b/doc/src/snippets/sharedtablemodel/model.h
new file mode 100644
index 0000000..207f83a
--- /dev/null
+++ b/doc/src/snippets/sharedtablemodel/model.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractTableModel>
+#include <QStringList>
+#include <QVariant>
+
+class TableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    TableModel(int rows = 1, int columns = 1, QObject *parent = 0);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+
+private:
+    QList<QStringList> rowList;
+};
+
+#endif
diff --git a/doc/src/snippets/sharedtablemodel/sharedtablemodel.pro b/doc/src/snippets/sharedtablemodel/sharedtablemodel.pro
new file mode 100644
index 0000000..10671e6
--- /dev/null
+++ b/doc/src/snippets/sharedtablemodel/sharedtablemodel.pro
@@ -0,0 +1,2 @@
+HEADERS += model.h
+SOURCES += main.cpp model.cpp
diff --git a/doc/src/snippets/signalmapper/accountsfile.txt b/doc/src/snippets/signalmapper/accountsfile.txt
new file mode 100644
index 0000000..2ec5ffb
--- /dev/null
+++ b/doc/src/snippets/signalmapper/accountsfile.txt
@@ -0,0 +1 @@
+1 + 1 = 2
diff --git a/doc/src/snippets/signalmapper/filereader.cpp b/doc/src/snippets/signalmapper/filereader.cpp
new file mode 100644
index 0000000..8732dab
--- /dev/null
+++ b/doc/src/snippets/signalmapper/filereader.cpp
@@ -0,0 +1,59 @@
+#include <QtGui>
+#include "filereader.h"
+
+
+FileReader::FileReader(QWidget *parent)
+    : QWidget(parent)
+{
+    textEdit = new QTextEdit;
+
+    taxFileButton = new QPushButton("Tax File");
+    accountFileButton = new QPushButton("Accounts File");
+    reportFileButton = new QPushButton("Report File");
+
+//! [0]
+    signalMapper = new QSignalMapper(this);
+    signalMapper->setMapping(taxFileButton, QString("taxfile.txt"));
+    signalMapper->setMapping(accountFileButton, QString("accountsfile.txt"));
+    signalMapper->setMapping(reportFileButton, QString("reportfile.txt"));
+
+    connect(taxFileButton, SIGNAL(clicked()),
+        signalMapper, SLOT (map()));
+    connect(accountFileButton, SIGNAL(clicked()),
+        signalMapper, SLOT (map()));
+    connect(reportFileButton, SIGNAL(clicked()),
+        signalMapper, SLOT (map()));
+//! [0]
+
+//! [1]
+    connect(signalMapper, SIGNAL(mapped(const QString &)),
+        this, SLOT(readFile(const QString &)));
+//! [1]
+
+    QHBoxLayout *buttonLayout = new QHBoxLayout;
+    buttonLayout->addWidget(taxFileButton);
+    buttonLayout->addWidget(accountFileButton);
+    buttonLayout->addWidget(reportFileButton);
+
+    QVBoxLayout *mainLayout = new QVBoxLayout;
+    mainLayout->addWidget(textEdit);
+    mainLayout->addLayout(buttonLayout);
+
+    setLayout(mainLayout);
+}
+
+void FileReader::readFile(const QString &filename)
+{
+    QFile file(filename);
+    
+    if (!file.open(QIODevice::ReadOnly)) {
+        QMessageBox::information(this, tr("Unable to open file"),
+            file.errorString());
+        return;
+    }
+
+
+    QTextStream in(&file);
+    textEdit->setPlainText(in.readAll());
+}
+
diff --git a/doc/src/snippets/signalmapper/filereader.h b/doc/src/snippets/signalmapper/filereader.h
new file mode 100644
index 0000000..a3be088
--- /dev/null
+++ b/doc/src/snippets/signalmapper/filereader.h
@@ -0,0 +1,28 @@
+#ifndef FILEREADER_H
+#define FILEREADER_H
+
+#include <QTextEdit>
+#include <QPushButton>
+#include <QSignalMapper>
+
+class FileReader : public QWidget
+{
+    Q_OBJECT
+
+public:
+    FileReader(QWidget *parent=0);
+    void readFromFile(QString filename);
+
+public slots:
+    void readFile(const QString &);
+
+private:
+    QTextEdit *textEdit;
+    QPushButton *taxFileButton;
+    QPushButton *accountFileButton;
+    QPushButton *reportFileButton;
+    QSignalMapper *signalMapper;
+};
+
+#endif
+
diff --git a/doc/src/snippets/signalmapper/main.cpp b/doc/src/snippets/signalmapper/main.cpp
new file mode 100644
index 0000000..ebc601b
--- /dev/null
+++ b/doc/src/snippets/signalmapper/main.cpp
@@ -0,0 +1,13 @@
+#include <QtGui>
+#include "filereader.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    FileReader *reader = new FileReader;
+    reader->show();
+
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/signalmapper/reportfile.txt b/doc/src/snippets/signalmapper/reportfile.txt
new file mode 100644
index 0000000..30123cc
--- /dev/null
+++ b/doc/src/snippets/signalmapper/reportfile.txt
@@ -0,0 +1,2 @@
+Tax this year = 50%
+Total profit = 2
diff --git a/doc/src/snippets/signalmapper/signalmapper.pro b/doc/src/snippets/signalmapper/signalmapper.pro
new file mode 100644
index 0000000..9a9d669
--- /dev/null
+++ b/doc/src/snippets/signalmapper/signalmapper.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Wed Jul 2 14:50:56 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += filereader.h
+SOURCES += filereader.cpp main.cpp
diff --git a/doc/src/snippets/signalmapper/taxfile.txt b/doc/src/snippets/signalmapper/taxfile.txt
new file mode 100644
index 0000000..a682e0a
--- /dev/null
+++ b/doc/src/snippets/signalmapper/taxfile.txt
@@ -0,0 +1 @@
+Tax this year = 50%
diff --git a/doc/src/snippets/signalsandslots/lcdnumber.cpp b/doc/src/snippets/signalsandslots/lcdnumber.cpp
new file mode 100644
index 0000000..2374992
--- /dev/null
+++ b/doc/src/snippets/signalsandslots/lcdnumber.cpp
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "lcdnumber.h"
+
+LcdNumber::LcdNumber(QWidget *parent)
+{
+}
+
+void LcdNumber::display(int)
+{
+}
+
+void LcdNumber::display(double)
+{
+}
+
+void LcdNumber::display(const QString &)
+{
+}
+
+void LcdNumber::setHexMode()
+{
+}
+
+void LcdNumber::setDecMode()
+{
+}
+
+void LcdNumber::setOctMode()
+{
+}
+
+void LcdNumber::setBinMode()
+{
+}
+
+void LcdNumber::setSmallDecimalPoint(bool)
+{
+}
diff --git a/doc/src/snippets/signalsandslots/lcdnumber.h b/doc/src/snippets/signalsandslots/lcdnumber.h
new file mode 100644
index 0000000..b1d5f50
--- /dev/null
+++ b/doc/src/snippets/signalsandslots/lcdnumber.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+#ifndef LCDNUMBER_H
+//! [0] //! [1]
+#define LCDNUMBER_H
+//! [1]
+
+//! [2]
+#include <QFrame>
+//! [2]
+
+//! [3]
+class LcdNumber : public QFrame
+//! [3] //! [4]
+{
+//! [4] //! [5]
+    Q_OBJECT
+//! [5]
+
+//! [6]
+public:
+//! [6] //! [7]
+    LcdNumber(QWidget *parent = 0);
+//! [7]
+
+//! [8]
+signals:
+//! [8] //! [9]
+    void overflow();
+//! [9]
+
+//! [10]
+public slots:
+//! [10] //! [11]
+    void display(int num);
+    void display(double num);
+    void display(const QString &str);
+    void setHexMode();
+    void setDecMode();
+    void setOctMode();
+    void setBinMode();
+    void setSmallDecimalPoint(bool point);
+//! [11] //! [12]
+};
+//! [12]
+
+//! [13]
+#endif
+//! [13]
diff --git a/doc/src/snippets/signalsandslots/signalsandslots.cpp b/doc/src/snippets/signalsandslots/signalsandslots.cpp
new file mode 100644
index 0000000..a8f3a01
--- /dev/null
+++ b/doc/src/snippets/signalsandslots/signalsandslots.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QAbstractButton>
+
+#include "signalsandslots.h"
+
+//! [0]
+void Counter::setValue(int value)
+{
+    if (value != m_value) {
+        m_value = value;
+        emit valueChanged(value);
+    }
+}
+//! [0]
+
+int main()
+{
+//! [1]
+    Counter a, b;
+//! [1] //! [2]
+    QObject::connect(&a, SIGNAL(valueChanged(int)),
+                     &b, SLOT(setValue(int)));
+//! [2]
+
+//! [3]
+    a.setValue(12);     // a.value() == 12, b.value() == 12
+//! [3] //! [4]
+    b.setValue(48);     // a.value() == 12, b.value() == 48
+//! [4]
+
+
+    QWidget *widget = reinterpret_cast<QWidget *>(new QObject(0));
+//! [5]
+    if (widget->inherits("QAbstractButton")) {
+        QAbstractButton *button = static_cast<QAbstractButton *>(widget);
+        button->toggle();
+//! [5] //! [6]
+    }
+//! [6]
+
+//! [7]
+    if (QAbstractButton *button = qobject_cast<QAbstractButton *>(widget))
+        button->toggle();
+//! [7]
+}
diff --git a/doc/src/snippets/signalsandslots/signalsandslots.h b/doc/src/snippets/signalsandslots/signalsandslots.h
new file mode 100644
index 0000000..25d8984
--- /dev/null
+++ b/doc/src/snippets/signalsandslots/signalsandslots.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SIGNALSANDSLOTS_H
+#define SIGNALSANDSLOTS_H
+
+#define Counter PlainCounter
+
+//! [0]
+class Counter
+{
+public:
+    Counter() { m_value = 0; }
+
+    int value() const { return m_value; }
+    void setValue(int value);
+
+private:
+    int m_value;
+};
+//! [0]
+
+#undef Counter
+#define Counter ObjectCounter
+
+//! [1]
+#include <QObject>
+//! [1]
+
+//! [2]
+class Counter : public QObject
+//! [2] //! [3]
+{
+    Q_OBJECT
+
+public:
+    Counter() { m_value = 0; }
+
+    int value() const { return m_value; }
+
+public slots:
+    void setValue(int value);
+
+signals:
+    void valueChanged(int newValue);
+
+private:
+    int m_value;
+};
+//! [3]
+
+#endif
diff --git a/doc/src/snippets/simplemodel-use/main.cpp b/doc/src/snippets/simplemodel-use/main.cpp
new file mode 100644
index 0000000..acb680d
--- /dev/null
+++ b/doc/src/snippets/simplemodel-use/main.cpp
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example of how to access items from an existing model.
+*/
+
+#include <QtGui>
+
+/*!
+    Create a default directory model and, using the index-based interface to
+    the model and some QLabel widgets, populate the window's layout with the
+    names of objects in the directory.
+
+    Note that we only want to read the filenames in the highest level of the
+    directory, so we supply a default (invalid) QModelIndex to the model in
+    order to indicate that we want top-level items.
+*/
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    QWidget *window = new QWidget;
+    QVBoxLayout *layout = new QVBoxLayout(window);
+    QLabel *title = new QLabel("Some items from the directory model", window);
+    title->setBackgroundRole(QPalette::Base);
+    title->setMargin(8);
+    layout->addWidget(title);
+    
+//! [0]
+    QDirModel *model = new QDirModel;
+    QModelIndex parentIndex = model->index(QDir::currentPath());
+    int numRows = model->rowCount(parentIndex);
+//! [0]
+
+//! [1]
+    for (int row = 0; row < numRows; ++row) {
+        QModelIndex index = model->index(row, 0, parentIndex);
+//! [1]
+
+//! [2]
+        QString text = model->data(index, Qt::DisplayRole).toString();
+        // Display the text in a widget.
+//! [2]
+
+        QLabel *label = new QLabel(text, window);
+        layout->addWidget(label);
+//! [3]
+    }
+//! [3]
+
+    window->setWindowTitle("A simple model example");
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/simplemodel-use/simplemodel-use.pro b/doc/src/snippets/simplemodel-use/simplemodel-use.pro
new file mode 100644
index 0000000..28dcadc
--- /dev/null
+++ b/doc/src/snippets/simplemodel-use/simplemodel-use.pro
@@ -0,0 +1 @@
+SOURCES += main.cpp
diff --git a/doc/src/snippets/snippets.pro b/doc/src/snippets/snippets.pro
new file mode 100644
index 0000000..50e33b3
--- /dev/null
+++ b/doc/src/snippets/snippets.pro
@@ -0,0 +1,109 @@
+### A qmake file for the snippets. *** This is not for distribution. ***
+#
+# Snippets that don't work are commented out and marked with "broken";
+# other commented out snippets were probably not designed to be built.
+
+TEMPLATE        = subdirs
+SUBDIRS         = brush \
+                  buffer \
+#                  clipboard \      # broken
+                  coordsys \
+#                  customstyle \
+                  designer \
+                  dialogs \
+                  dockwidgets \
+                  draganddrop \
+                  dragging \
+                  dropactions \
+                  dropevents \
+                  droprectangle \
+                  events \
+#                  file \
+                  image \
+                  inherited-slot \
+                  itemselection \
+                  layouts \
+                  matrix \
+                  moc \
+#                  modelview-subclasses \   # broken
+                  painterpath \
+                  persistentindexes \
+                  picture \
+                  plaintextlayout \
+#                  pointer \
+                  polygon \
+                  process \
+                  qdbusextratypes \
+                  qcalendarwidget \
+                  qdir-filepaths \
+                  qdir-listfiles \
+                  qdir-namefilters \
+                  qfontdatabase \
+                  qlabel \
+                  qlineargradient \
+                  qlistview-dnd \
+                  qlistview-using \
+                  qlistwidget-dnd \
+                  qlistwidget-using \
+#                  qmake \                  # not designed to be built
+                  qmetaobject-invokable \
+                  qprocess \
+                  qprocess-environment \
+#                  qsignalmapper \
+                  qsortfilterproxymodel-details \
+                  qsplashscreen \
+                  qstack \
+                  qstackedlayout \
+                  qstackedwidget \
+                  qstandarditemmodel \
+                  qstatustipevent \
+                  qstring \
+                  qstringlist \
+                  qstringlistmodel \
+                  qstyleoption \
+                  qstyleplugin \
+                  qsvgwidget \
+                  qtablewidget-dnd \
+                  qtablewidget-resizing \
+                  qtablewidget-using \
+                  qtcast \
+                  qtreeview-dnd \
+                  qtreewidgetitemiterator-using \
+                  qtreewidget-using \
+                  quiloader \
+                  qx11embedcontainer \
+                  qx11embedwidget \
+                  reading-selections \
+                  scribe-overview \
+                  separations \
+#                  settings \               # not designed to be built
+                  shareddirmodel \
+                  sharedemployee \
+                  sharedtablemodel \
+#                  signalsandslots \
+                  simplemodel-use \
+#                  splitter \
+                  sqldatabase \
+                  stringlistmodel \
+#                  styles \
+                  textblock-formats \
+                  textblock-fragments \
+                  textdocument-blocks \
+                  textdocument-charformats \
+                  textdocument-cursors \
+                  textdocument-find \
+                  textdocument-frames \
+                  textdocument-imageformat \
+                  textdocument-images \
+                  textdocument-listitems \
+                  textdocument-lists \
+                  textdocument-printing \
+#                  textdocument-resources \
+                  textdocument-selections \
+                  textdocument-tables \
+#                  threads \
+                  timers \
+                  updating-selections \
+#                  whatsthis \
+                  widget-mask \
+                  xml
diff --git a/doc/src/snippets/splitter/splitter.cpp b/doc/src/snippets/splitter/splitter.cpp
new file mode 100644
index 0000000..8584b62
--- /dev/null
+++ b/doc/src/snippets/splitter/splitter.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+void processSize(int)
+{
+}
+
+int main()
+{
+    QWidget *parent = 0;
+
+//! [0]
+    QSplitter *splitter = new QSplitter(parent);
+    QListView *listview = new QListView;
+    QTreeView *treeview = new QTreeView;
+    QTextEdit *textedit = new QTextEdit;
+    splitter->addWidget(listview);
+    splitter->addWidget(treeview);
+    splitter->addWidget(textedit);
+//! [0]
+
+    {
+    // SAVE STATE
+//! [1]
+    QSettings settings;
+    settings.setValue("splitterSizes", splitter->saveState());
+//! [1]
+    }
+
+    {
+    // RESTORE STATE
+//! [2]
+    QSettings settings;
+    splitter->restoreState(settings.value("splitterSizes").toByteArray());
+//! [2]
+    }
+
+//! [3]
+    QListIterator<int> it(splitter->sizes());
+    while (it.hasNext())
+        processSize(it.next());
+//! [3]
+
+    return 0;
+}
diff --git a/doc/src/snippets/splitter/splitter.pro b/doc/src/snippets/splitter/splitter.pro
new file mode 100644
index 0000000..2414a91
--- /dev/null
+++ b/doc/src/snippets/splitter/splitter.pro
@@ -0,0 +1 @@
+SOURCES += splitter.cpp
diff --git a/doc/src/snippets/splitterhandle/main.cpp b/doc/src/snippets/splitterhandle/main.cpp
new file mode 100644
index 0000000..3f4e7ec
--- /dev/null
+++ b/doc/src/snippets/splitterhandle/main.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QLabel>
+
+#include "splitter.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Splitter splitter(Qt::Horizontal);
+    splitter.addWidget(new QLabel("Hello"));
+    splitter.addWidget(new QLabel("World"));
+    Splitter verticalSplitter(Qt::Vertical, &splitter);
+    verticalSplitter.addWidget(new QLabel("A"));
+    verticalSplitter.addWidget(new QLabel("B"));
+    splitter.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/splitterhandle/splitter.cpp b/doc/src/snippets/splitterhandle/splitter.cpp
new file mode 100644
index 0000000..192dc79
--- /dev/null
+++ b/doc/src/snippets/splitterhandle/splitter.cpp
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "splitter.h"
+
+SplitterHandle::SplitterHandle(Qt::Orientation orientation, QSplitter *parent)
+    : QSplitterHandle(orientation, parent)
+{
+    gradient.setColorAt(0.0, Qt::darkGreen);
+    gradient.setColorAt(0.25, Qt::white);
+    gradient.setColorAt(1.0, Qt::darkGreen);
+}
+
+//! [0]
+void SplitterHandle::paintEvent(QPaintEvent *event)
+{
+    QPainter painter(this);
+    if (orientation() == Qt::Horizontal) {
+        gradient.setStart(rect().left(), rect().height()/2);
+        gradient.setFinalStop(rect().right(), rect().height()/2);
+    } else {
+        gradient.setStart(rect().width()/2, rect().top());
+        gradient.setFinalStop(rect().width()/2, rect().bottom());
+    }
+    painter.fillRect(event->rect(), QBrush(gradient));
+}
+//! [0]
+
+Splitter::Splitter(Qt::Orientation orientation, QWidget *parent)
+    : QSplitter(orientation, parent)
+{
+}
+
+//! [1]
+QSplitterHandle *Splitter::createHandle()
+{
+    return new SplitterHandle(orientation(), this);
+}
+//! [1]
diff --git a/doc/src/snippets/splitterhandle/splitter.h b/doc/src/snippets/splitterhandle/splitter.h
new file mode 100644
index 0000000..f9cb1a4
--- /dev/null
+++ b/doc/src/snippets/splitterhandle/splitter.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SPLITTER_H
+#define SPLITTER_H
+
+#include <QLinearGradient>
+#include <QSplitter>
+#include <QSplitterHandle>
+
+class QPaintEvent;
+
+//! [0]
+class Splitter : public QSplitter
+{
+public:
+    Splitter(Qt::Orientation orientation, QWidget *parent = 0);
+
+protected:
+    QSplitterHandle *createHandle();
+};
+//! [0]
+
+class SplitterHandle : public QSplitterHandle
+{
+public:
+    SplitterHandle(Qt::Orientation orientation, QSplitter *parent);
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QLinearGradient gradient;
+};
+
+#endif
diff --git a/doc/src/snippets/splitterhandle/splitterhandle.pro b/doc/src/snippets/splitterhandle/splitterhandle.pro
new file mode 100644
index 0000000..0c2a999
--- /dev/null
+++ b/doc/src/snippets/splitterhandle/splitterhandle.pro
@@ -0,0 +1,3 @@
+HEADERS   = splitter.h
+SOURCES   = main.cpp \
+            splitter.cpp
diff --git a/doc/src/snippets/sqldatabase/sqldatabase.cpp b/doc/src/snippets/sqldatabase/sqldatabase.cpp
new file mode 100644
index 0000000..ae176ac
--- /dev/null
+++ b/doc/src/snippets/sqldatabase/sqldatabase.cpp
@@ -0,0 +1,560 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtSql>
+
+#include <iostream>
+
+using namespace std;
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+void QSqlDatabase_snippets()
+{
+    {
+//! [0]
+    QSqlDatabase db = QSqlDatabase::addDatabase("QPSQL");
+    db.setHostName("acidalia");
+    db.setDatabaseName("customdb");
+    db.setUserName("mojito");
+    db.setPassword("J0a1m8");
+    bool ok = db.open();
+//! [0]
+    Q_UNUSED(ok);
+    }
+
+    {
+//! [1]
+    QSqlDatabase db = QSqlDatabase::database();
+//! [1]
+    }
+}
+
+void QSqlField_snippets()
+{
+#if 0
+    {
+//! [2]
+    QSqlField field("age", QVariant::Int);
+    field.setValue(QPixmap());  // WRONG
+//! [2]
+    }
+#endif
+
+    {
+//! [3]
+    QSqlField field("age", QVariant::Int);
+    field.setValue(QString("123"));  // casts QString to int
+//! [3]
+    }
+
+    {
+//! [4]
+    QSqlQuery query;
+//! [4] //! [5]
+    QSqlRecord record = query.record();
+//! [5] //! [6]
+    QSqlField field = record.field("country");
+//! [6]
+    }
+}
+
+void doSomething(const QString &)
+{
+}
+
+void QSqlQuery_snippets()
+{
+    {
+    // typical loop
+//! [7]
+    QSqlQuery query("SELECT country FROM artist");
+    while (query.next()) {
+        QString country = query.value(0).toString();
+        doSomething(country);
+    }
+//! [7]
+    }
+
+    {
+    // field index lookup
+//! [8]
+    QSqlQuery query("SELECT * FROM artist");
+    int fieldNo = query.record().indexOf("country");
+    while (query.next()) {
+        QString country = query.value(fieldNo).toString();
+        doSomething(country);
+    }
+//! [8]
+    }
+
+    {
+    // named with named
+//! [9]
+    QSqlQuery query;
+    query.prepare("INSERT INTO person (id, forename, surname) "
+                  "VALUES (:id, :forename, :surname)");
+    query.bindValue(":id", 1001);
+    query.bindValue(":forename", "Bart");
+    query.bindValue(":surname", "Simpson");
+    query.exec();
+//! [9]
+    }
+
+    {
+    // positional with named
+//! [10]
+    QSqlQuery query;
+    query.prepare("INSERT INTO person (id, forename, surname) "
+                  "VALUES (:id, :forename, :surname)");
+    query.bindValue(0, 1001);
+    query.bindValue(1, "Bart");
+    query.bindValue(2, "Simpson");
+    query.exec();
+//! [10]
+    }
+
+    {
+    // positional 1
+//! [11]
+    QSqlQuery query;
+    query.prepare("INSERT INTO person (id, forename, surname) "
+                  "VALUES (?, ?, ?)");
+    query.bindValue(0, 1001);
+    query.bindValue(1, "Bart");
+    query.bindValue(2, "Simpson");
+    query.exec();
+//! [11]
+    }
+
+    {
+    // positional 2
+//! [12]
+    QSqlQuery query;
+    query.prepare("INSERT INTO person (id, forename, surname) "
+                  "VALUES (?, ?, ?)");
+    query.addBindValue(1001);
+    query.addBindValue("Bart");
+    query.addBindValue("Simpson");
+    query.exec();
+//! [12]
+    }
+
+    {
+    // stored
+//! [13]
+    QSqlQuery query;
+    query.prepare("CALL AsciiToInt(?, ?)");
+    query.bindValue(0, "A");
+    query.bindValue(1, 0, QSql::Out);
+    query.exec();
+    int i = query.boundValue(1).toInt(); // i is 65
+//! [13]
+    Q_UNUSED(i);
+    }
+
+    QSqlQuery query;
+
+    {
+    // examine with named binding
+//! [14]
+    QMapIterator<QString, QVariant> i(query.boundValues());
+    while (i.hasNext()) {
+        i.next();
+        cout << i.key().toAscii().data() << ": "
+             << i.value().toString().toAscii().data() << endl;
+    }
+//! [14]
+    }
+
+    {
+    // examine with positional binding
+//! [15]
+    QList<QVariant> list = query.boundValues().values();
+    for (int i = 0; i < list.size(); ++i)
+        cout << i << ": " << list.at(i).toString().toAscii().data() << endl;
+//! [15]
+    }
+}
+
+void QSqlQueryModel_snippets()
+{
+    {
+//! [16]
+    QSqlQueryModel *model = new QSqlQueryModel;
+    model->setQuery("SELECT name, salary FROM employee");
+    model->setHeaderData(0, Qt::Horizontal, tr("Name"));
+    model->setHeaderData(1, Qt::Horizontal, tr("Salary"));
+
+//! [17]
+    QTableView *view = new QTableView;
+//! [17] //! [18]
+    view->setModel(model);
+//! [18] //! [19]
+    view->show();
+//! [16] //! [19] //! [20]
+    view->setEditTriggers(QAbstractItemView::NoEditTriggers);
+//! [20]
+    }
+
+//! [21]
+    QSqlQueryModel model;
+    model.setQuery("SELECT * FROM employee");
+    int salary = model.record(4).value("salary").toInt();
+//! [21]
+    Q_UNUSED(salary);
+
+    {
+//! [22]
+    int salary = model.data(model.index(4, 2)).toInt();
+//! [22]
+    Q_UNUSED(salary);
+    }
+
+    for (int row = 0; row < model.rowCount(); ++row) {
+        for (int col = 0; col < model.columnCount(); ++col) {
+            qDebug() << model.data(model.index(row, col));
+        }
+    }
+}
+
+class MyModel : public QSqlQueryModel
+{
+public:
+    QVariant data(const QModelIndex &item, int role) const;
+
+    int m_specialColumnNo;
+};
+
+//! [23]
+QVariant MyModel::data(const QModelIndex &item, int role) const
+{
+    if (item.column() == m_specialColumnNo) {
+        // handle column separately
+    }
+    return QSqlQueryModel::data(item, role);
+}
+//! [23]
+
+void QSqlTableModel_snippets()
+{
+//! [24]
+    QSqlTableModel *model = new QSqlTableModel;
+    model->setTable("employee");
+    model->setEditStrategy(QSqlTableModel::OnManualSubmit);
+    model->select();
+    model->removeColumn(0); // don't show the ID
+    model->setHeaderData(0, Qt::Horizontal, tr("Name"));
+    model->setHeaderData(1, Qt::Horizontal, tr("Salary"));
+
+    QTableView *view = new QTableView;
+    view->setModel(model);
+    view->show();
+//! [24]
+
+    {
+//! [25]
+    QSqlTableModel model;
+    model.setTable("employee");
+    QString name = model.record(4).value("name").toString();
+//! [25]
+    }
+}
+
+void sql_intro_snippets()
+{
+    {
+//! [26]
+    QSqlDatabase db = QSqlDatabase::addDatabase("QMYSQL");
+    db.setHostName("bigblue");
+    db.setDatabaseName("flightdb");
+    db.setUserName("acarlson");
+    db.setPassword("1uTbSbAs");
+    bool ok = db.open();
+//! [26]
+    Q_UNUSED(ok);
+    }
+
+    {
+//! [27]
+    QSqlDatabase firstDB = QSqlDatabase::addDatabase("QMYSQL", "first");
+    QSqlDatabase secondDB = QSqlDatabase::addDatabase("QMYSQL", "second");
+//! [27]
+    }
+
+    {
+//! [28]
+    QSqlDatabase defaultDB = QSqlDatabase::database();
+//! [28] //! [29]
+    QSqlDatabase firstDB = QSqlDatabase::database("first");
+//! [29] //! [30]
+    QSqlDatabase secondDB = QSqlDatabase::database("second");
+//! [30]
+    }
+
+    {
+    // SELECT1
+//! [31]
+    QSqlQuery query;
+    query.exec("SELECT name, salary FROM employee WHERE salary > 50000");
+//! [31]
+
+//! [32]
+    while (query.next()) {
+        QString name = query.value(0).toString();
+        int salary = query.value(1).toInt();
+        qDebug() << name << salary;
+    }
+//! [32]
+    }
+
+    {
+    // FEATURE
+//! [33]
+    QSqlQuery query;
+    int numRows;
+    query.exec("SELECT name, salary FROM employee WHERE salary > 50000");
+
+    QSqlDatabase defaultDB = QSqlDatabase::database();
+    if (defaultDB.driver()->hasFeature(QSqlDriver::QuerySize)) {
+        numRows = query.size();
+    } else {
+        // this can be very slow
+        query.last();
+        numRows = query.at() + 1;
+    }
+//! [33]
+    }
+
+    {
+    // INSERT1
+//! [34]
+    QSqlQuery query;
+    query.exec("INSERT INTO employee (id, name, salary) "
+               "VALUES (1001, 'Thad Beaumont', 65000)");
+//! [34]
+    }
+
+    {
+    // NAMED BINDING
+//! [35]
+    QSqlQuery query;
+    query.prepare("INSERT INTO employee (id, name, salary) "
+                  "VALUES (:id, :name, :salary)");
+    query.bindValue(":id", 1001);
+    query.bindValue(":name", "Thad Beaumont");
+    query.bindValue(":salary", 65000);
+    query.exec();
+//! [35]
+    }
+
+    {
+    // POSITIONAL BINDING
+//! [36]
+    QSqlQuery query;
+    query.prepare("INSERT INTO employee (id, name, salary) "
+                  "VALUES (?, ?, ?)");
+    query.addBindValue(1001);
+    query.addBindValue("Thad Beaumont");
+    query.addBindValue(65000);
+    query.exec();
+//! [36]
+    }
+
+    {
+    // UPDATE1
+//! [37]
+    QSqlQuery query;
+    query.exec("UPDATE employee SET salary = 70000 WHERE id = 1003");
+//! [37]
+    }
+
+    {
+    // DELETE1
+//! [38]
+    QSqlQuery query;
+    query.exec("DELETE FROM employee WHERE id = 1007");
+//! [38]
+    }
+
+    {
+    // TRANSACTION
+//! [39]
+    QSqlDatabase::database().transaction();
+    QSqlQuery query;
+    query.exec("SELECT id FROM employee WHERE name = 'Torild Halvorsen'");
+    if (query.next()) {
+        int employeeId = query.value(0).toInt();
+        query.exec("INSERT INTO project (id, name, ownerid) "
+                   "VALUES (201, 'Manhattan Project', "
+                   + QString::number(employeeId) + ')');
+    }
+    QSqlDatabase::database().commit();
+//! [39]
+    }
+
+    {
+    // SQLQUERYMODEL1
+//! [40]
+    QSqlQueryModel model;
+    model.setQuery("SELECT * FROM employee");
+
+    for (int i = 0; i < model.rowCount(); ++i) {
+        int id = model.record(i).value("id").toInt();
+        QString name = model.record(i).value("name").toString();
+        qDebug() << id << name;
+    }
+//! [40]
+    }
+
+    {
+    // SQLTABLEMODEL1
+//! [41]
+    QSqlTableModel model;
+    model.setTable("employee");
+    model.setFilter("salary > 50000");
+    model.setSort(2, Qt::DescendingOrder);
+    model.select();
+
+    for (int i = 0; i < model.rowCount(); ++i) {
+        QString name = model.record(i).value("name").toString();
+        int salary = model.record(i).value("salary").toInt();
+        qDebug() << name << salary;
+    }
+//! [41]
+    }
+
+    {
+    // SQLTABLEMODEL2
+    QSqlTableModel model;
+    model.setTable("employee");
+
+//! [42]
+    for (int i = 0; i < model.rowCount(); ++i) {
+        QSqlRecord record = model.record(i);
+        double salary = record.value("salary").toInt();
+        salary *= 1.1;
+        record.setValue("salary", salary);
+        model.setRecord(i, record);
+    }
+    model.submitAll();
+//! [42]
+
+    // SQLTABLEMODEL3
+    int row = 1;
+    int column = 2;
+//! [43]
+    model.setData(model.index(row, column), 75000);
+    model.submitAll();
+//! [43]
+
+    // SQLTABLEMODEL4
+//! [44]
+    model.insertRows(row, 1);
+    model.setData(model.index(row, 0), 1013);
+    model.setData(model.index(row, 1), "Peter Gordon");
+    model.setData(model.index(row, 2), 68500);
+    model.submitAll();
+//! [44]
+
+//! [45]
+    model.removeRows(row, 5);
+//! [45] //! [46]
+    model.submitAll();
+//! [46]
+    }
+}
+
+//! [47]
+class XyzResult : public QSqlResult
+{
+public:
+    XyzResult(const QSqlDriver *driver)
+        : QSqlResult(driver) {}
+    ~XyzResult() {}
+
+protected:
+    QVariant data(int /* index */) { return QVariant(); }
+    bool isNull(int /* index */) { return false; }
+    bool reset(const QString & /* query */) { return false; }
+    bool fetch(int /* index */) { return false; }
+    bool fetchFirst() { return false; }
+    bool fetchLast() { return false; }
+    int size() { return 0; }
+    int numRowsAffected() { return 0; }
+    QSqlRecord record() { return QSqlRecord(); }
+};
+//! [47]
+
+//! [48]
+class XyzDriver : public QSqlDriver
+{
+public:
+    XyzDriver() {}
+    ~XyzDriver() {}
+
+    bool hasFeature(DriverFeature /* feature */) const { return false; }
+    bool open(const QString & /* db */, const QString & /* user */,
+              const QString & /* password */, const QString & /* host */,
+              int /* port */, const QString & /* options */)
+        { return false; }
+    void close() {}
+    QSqlResult *createResult() const { return new XyzResult(this); }
+};
+//! [48]
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QSqlDatabase_snippets();
+    QSqlField_snippets();
+    QSqlQuery_snippets();
+    QSqlQueryModel_snippets();
+    QSqlTableModel_snippets();
+
+    XyzDriver driver;
+    XyzResult result(&driver);
+}
diff --git a/doc/src/snippets/sqldatabase/sqldatabase.pro b/doc/src/snippets/sqldatabase/sqldatabase.pro
new file mode 100644
index 0000000..4399695
--- /dev/null
+++ b/doc/src/snippets/sqldatabase/sqldatabase.pro
@@ -0,0 +1,2 @@
+SOURCES += sqldatabase.cpp
+QT += sql
diff --git a/doc/src/snippets/streaming/main.cpp b/doc/src/snippets/streaming/main.cpp
new file mode 100644
index 0000000..7ea53de
--- /dev/null
+++ b/doc/src/snippets/streaming/main.cpp
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QByteArray>
+#include <QDataStream>
+
+//! [0]
+struct Movie
+{
+    int id;
+    QString title;
+    QDate releaseDate;
+};
+//! [0]
+
+//! [1]
+QDataStream &operator<<(QDataStream &out, const Movie &movie)
+{
+    out << (quint32)movie.id << movie.title
+        << movie.releaseDate;
+    return out;
+}
+//! [1]
+
+//! [2]
+QDataStream &operator>>(QDataStream &in, Movie &movie)
+{
+    quint32 id;
+    QDate date;
+
+    in >> id >> movie.title >> date;
+    movie.id = (int)id;
+    movie.releaseDate = date;
+    return in;
+}
+//! [2]
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    Movie m;
+    m.id = 0001;
+    m.title = "Happy Meal";
+    m.releaseDate = QDate(1995, 5, 17);
+
+    QByteArray byteArray;
+    QDataStream stream(&byteArray, QIODevice::WriteOnly);
+    stream << m;
+    
+    // display
+    qDebug() << m.id << m.releaseDate << m.title;
+
+    Movie m2;
+    
+    int id2;
+    QString title2;
+    QDate date2;
+
+    QDataStream stream2(byteArray);
+    stream2 >> id2 >> title2 >> date2;
+
+    m2.id = id2;
+    m2.title = title2;
+    m2.releaseDate = date2;
+
+    qDebug() << id2 << " " << date2 << " " << title2;
+
+    return 0;
+}
diff --git a/doc/src/snippets/streaming/streaming.pro b/doc/src/snippets/streaming/streaming.pro
new file mode 100644
index 0000000..8c5eb91
--- /dev/null
+++ b/doc/src/snippets/streaming/streaming.pro
@@ -0,0 +1,2 @@
+SOURCES = main.cpp
+CONFIG += CONSOLE
\ No newline at end of file
diff --git a/doc/src/snippets/stringlistmodel/main.cpp b/doc/src/snippets/stringlistmodel/main.cpp
new file mode 100644
index 0000000..383acc6
--- /dev/null
+++ b/doc/src/snippets/stringlistmodel/main.cpp
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    The main function for the string list model example. This creates and
+    populates a model with values from a string list then displays the
+    contents of the model using a QListView widget.
+*/
+
+#include <QAbstractItemModel>
+#include <QApplication>
+#include <QListView>
+
+#include "model.h"
+
+//! [0]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+// Unindented for quoting purposes:
+//! [1]
+QStringList numbers;
+numbers << "One" << "Two" << "Three" << "Four" << "Five";
+
+QAbstractItemModel *model = new StringListModel(numbers);
+//! [0] //! [1] //! [2] //! [3]
+QListView *view = new QListView;
+//! [2]
+view->setWindowTitle("View onto a string list model");
+//! [4]
+view->setModel(model);
+//! [3] //! [4]
+
+    model->insertRows(5, 7, QModelIndex());
+
+    for (int row = 5; row < 12; ++row) {
+        QModelIndex index = model->index(row, 0, QModelIndex());
+        model->setData(index, QString::number(row+1));
+    }
+
+//! [5]
+    view->show();
+    return app.exec();
+}
+//! [5]
diff --git a/doc/src/snippets/stringlistmodel/model.cpp b/doc/src/snippets/stringlistmodel/model.cpp
new file mode 100644
index 0000000..8f681cc
--- /dev/null
+++ b/doc/src/snippets/stringlistmodel/model.cpp
@@ -0,0 +1,182 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  model.cpp
+
+  A simple model that uses a QStringList as its data source.
+*/
+
+#include "model.h"
+
+/*!
+    Returns the number of items in the string list as the number of rows
+    in the model.
+*/
+
+//! [0]
+int StringListModel::rowCount(const QModelIndex &parent) const
+{
+    return stringList.count();
+}
+//! [0]
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned.
+*/
+
+//! [1]
+QVariant StringListModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (index.row() >= stringList.size())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return stringList.at(index.row());
+    else
+        return QVariant();
+}
+//! [1]
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+//! [2]
+QVariant StringListModel::headerData(int section, Qt::Orientation orientation,
+                                     int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+//! [2]
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+//! [3]
+Qt::ItemFlags StringListModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return QAbstractItemModel::flags(index) | Qt::ItemIsEditable;
+}
+//! [3]
+
+/*!
+    Changes an item in the string list, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The index corresponds to an item to be shown in a view.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+//! [4]
+bool StringListModel::setData(const QModelIndex &index,
+                              const QVariant &value, int role)
+{
+    if (index.isValid() && role == Qt::EditRole) {
+
+        stringList.replace(index.row(), value.toString());
+        emit dataChanged(index, index);
+        return true;
+    }
+//! [4] //! [5]
+    return false;
+}
+//! [5]
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+//! [6]
+bool StringListModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    beginInsertRows(QModelIndex(), position, position+rows-1);
+
+    for (int row = 0; row < rows; ++row) {
+        stringList.insert(position, "");
+    }
+
+    endInsertRows();
+    return true;
+//! [6] //! [7]
+}
+//! [7]
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+//! [8]
+bool StringListModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(QModelIndex(), position, position+rows-1);
+
+    for (int row = 0; row < rows; ++row) {
+        stringList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+//! [8] //! [9]
+}
+//! [9]
diff --git a/doc/src/snippets/stringlistmodel/model.h b/doc/src/snippets/stringlistmodel/model.h
new file mode 100644
index 0000000..8e8f9c6
--- /dev/null
+++ b/doc/src/snippets/stringlistmodel/model.h
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractListModel>
+#include <QObject>
+#include <QStringList>
+
+//! [0]
+class StringListModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    StringListModel(const QStringList &strings, QObject *parent = 0)
+        : QAbstractListModel(parent), stringList(strings) {}
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+//! [0] //! [1]
+                        int role = Qt::DisplayRole) const;
+//! [1]
+
+//! [2]
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+//! [2] //! [3]
+                 int role = Qt::EditRole);
+//! [3]
+
+//! [4]
+    bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex());
+//! [4]
+
+//! [5]
+private:
+    QStringList stringList;
+};
+//! [5]
+
+#endif
diff --git a/doc/src/snippets/stringlistmodel/stringlistmodel.pro b/doc/src/snippets/stringlistmodel/stringlistmodel.pro
new file mode 100644
index 0000000..b1126bfe
--- /dev/null
+++ b/doc/src/snippets/stringlistmodel/stringlistmodel.pro
@@ -0,0 +1,3 @@
+HEADERS     = model.h
+SOURCES     = main.cpp \
+              model.cpp
diff --git a/doc/src/snippets/styles/styles.cpp b/doc/src/snippets/styles/styles.cpp
new file mode 100644
index 0000000..f411c0c
--- /dev/null
+++ b/doc/src/snippets/styles/styles.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QStyleOption>
+#include <QStylePainter>
+#include <QWidget>
+
+class MyWidget : public QWidget
+{
+protected:
+    void paintEvent(QPaintEvent *event);
+    void paintEvent2(QPaintEvent *event);
+
+};
+
+//! [0] //! [1]
+void MyWidget::paintEvent(QPaintEvent * /* event */)
+//! [0]
+{
+//! [2]
+    QPainter painter(this);
+//! [2]
+
+    QStyleOptionFocusRect option;
+    option.initFrom(this);
+    option.backgroundColor = palette().color(QPalette::Background);
+
+//! [3]
+    style()->drawPrimitive(QStyle::PE_FrameFocusRect, &option, &painter, this);
+//! [3]
+}
+//! [1]
+
+void MyWidget::paintEvent2(QPaintEvent * /* event */)
+//! [4]
+{
+//! [4] //! [5] //! [6]
+    QStylePainter painter(this);
+//! [5]
+
+    QStyleOptionFocusRect option;
+    option.initFrom(this);
+    option.backgroundColor = palette().color(QPalette::Background);
+
+//! [7]
+    painter.drawPrimitive(QStyle::PE_FrameFocusRect, option);
+//! [7]
+}
+//! [6]
+
+int main()
+{
+    return 0;
+}
diff --git a/doc/src/snippets/stylesheet/common-mistakes.cpp b/doc/src/snippets/stylesheet/common-mistakes.cpp
new file mode 100644
index 0000000..1c7e3a8
--- /dev/null
+++ b/doc/src/snippets/stylesheet/common-mistakes.cpp
@@ -0,0 +1,12 @@
+//! [1]
+        QPushButton {
+            color: grey;
+            border-image: url(/home/kamlie/code/button.png) 3 10 3 10;
+            border-top: 3px transparent;
+            border-bottom: 3px transparent;
+            border-right: 10px transparent;
+            border-left: 10px transparent;
+        }
+//! [1]
+
+
diff --git a/doc/src/snippets/textblock-formats/main.cpp b/doc/src/snippets/textblock-formats/main.cpp
new file mode 100644
index 0000000..6d84a40
--- /dev/null
+++ b/doc/src/snippets/textblock-formats/main.cpp
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    QTextEdit *editor = new QTextEdit();
+    QTextCursor cursor(editor->textCursor());
+//! [0]
+    cursor.movePosition(QTextCursor::Start); 
+
+    QTextBlockFormat blockFormat = cursor.blockFormat();
+    blockFormat.setTopMargin(4);
+    blockFormat.setLeftMargin(4);
+    blockFormat.setRightMargin(4);
+    blockFormat.setBottomMargin(4);
+
+    cursor.setBlockFormat(blockFormat);
+    cursor.insertText(tr("This contains plain text inside a "
+                         "text block with margins to keep it separate "
+                         "from other parts of the document."));
+
+    cursor.insertBlock();
+
+//! [1]
+    QTextBlockFormat backgroundFormat = blockFormat;
+    backgroundFormat.setBackground(QColor("lightGray"));
+
+    cursor.setBlockFormat(backgroundFormat);
+//! [1]
+    cursor.insertText(tr("The background color of a text block can be "
+                         "changed to highlight text."));
+
+    cursor.insertBlock();
+
+    QTextBlockFormat rightAlignedFormat = blockFormat;
+    rightAlignedFormat.setAlignment(Qt::AlignRight);
+
+    cursor.setBlockFormat(rightAlignedFormat);
+    cursor.insertText(tr("The alignment of the text within a block is "
+                         "controlled by the alignment properties of "
+                         "the block itself. This text block is "
+                         "right-aligned."));
+
+    cursor.insertBlock();
+
+    QTextBlockFormat paragraphFormat = blockFormat;
+    paragraphFormat.setAlignment(Qt::AlignJustify);
+    paragraphFormat.setTextIndent(32);
+
+    cursor.setBlockFormat(paragraphFormat);
+    cursor.insertText(tr("Text can be formatted so that the first "
+                         "line in a paragraph has its own margin. "
+                         "This makes the text more readable."));
+
+    cursor.insertBlock();
+
+    QTextBlockFormat reverseFormat = blockFormat;
+    reverseFormat.setAlignment(Qt::AlignJustify);
+    reverseFormat.setTextIndent(32);
+
+    cursor.setBlockFormat(reverseFormat);
+    cursor.insertText(tr("The direction of the text can be reversed. "
+                         "This is useful for right-to-left "
+                         "languages."));
+
+    editor->setWindowTitle(tr("Text Block Formats"));
+    editor->resize(480, 480);
+    editor->show();
+    
+    return app.exec();
+}
diff --git a/doc/src/snippets/textblock-formats/textblock-formats.pro b/doc/src/snippets/textblock-formats/textblock-formats.pro
new file mode 100644
index 0000000..d664835
--- /dev/null
+++ b/doc/src/snippets/textblock-formats/textblock-formats.pro
@@ -0,0 +1,2 @@
+QT          += xml
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/textblock-fragments/main.cpp b/doc/src/snippets/textblock-fragments/main.cpp
new file mode 100644
index 0000000..96dc33e
--- /dev/null
+++ b/doc/src/snippets/textblock-fragments/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textblock-fragments/mainwindow.cpp b/doc/src/snippets/textblock-fragments/mainwindow.cpp
new file mode 100644
index 0000000..ab1d9b4
--- /dev/null
+++ b/doc/src/snippets/textblock-fragments/mainwindow.cpp
@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "xmlwriter.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *saveAction = fileMenu->addAction(tr("&Save..."));
+    saveAction->setShortcut(tr("Ctrl+S"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *insertMenu = new QMenu(tr("&Insert"));
+
+    QAction *calendarAction = insertMenu->addAction(tr("&Calendar"));
+    calendarAction->setShortcut(tr("Ctrl+I"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(insertMenu);
+
+    editor = new QTextEdit(this);
+
+    connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(calendarAction, SIGNAL(triggered()), this, SLOT(insertCalendar()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Writer"));
+}
+
+void MainWindow::saveFile()
+{
+    QString fileName = QFileDialog::getSaveFileName(this,
+        tr("Save document as:"), "", tr("XML (*.xml)"));
+
+    if (!fileName.isEmpty()) {
+        if (writeXml(fileName))
+            setWindowTitle(fileName);
+        else
+            QMessageBox::warning(this, tr("Warning"),
+                tr("Failed to save the document."), QMessageBox::Cancel,
+                QMessageBox::NoButton);
+    }
+}
+
+void MainWindow::insertCalendar()
+{
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start); 
+
+    QTextCharFormat format(cursor.charFormat());
+    format.setFontFamily("Courier");
+    
+    QTextCharFormat boldFormat = format;
+    boldFormat.setFontWeight(QFont::Bold);
+
+    cursor.insertBlock();
+    cursor.insertText(" ", boldFormat);
+
+    QDate date = QDate::currentDate();
+    int year = date.year(), month = date.month();
+
+    for (int weekDay = 1; weekDay <= 7; ++weekDay) {
+        cursor.insertText(QString("%1 ").arg(QDate::shortDayName(weekDay), 3),
+            boldFormat);
+    }
+
+    cursor.insertBlock();
+    cursor.insertText(" ", format);
+
+    for (int column = 1; column < QDate(year, month, 1).dayOfWeek(); ++column) {
+        cursor.insertText("    ", format);
+    }
+
+    for (int day = 1; day <= date.daysInMonth(); ++day) {
+        int weekDay = QDate(year, month, day).dayOfWeek();
+
+        if (QDate(year, month, day) == date)
+            cursor.insertText(QString("%1 ").arg(day, 3), boldFormat);
+        else
+            cursor.insertText(QString("%1 ").arg(day, 3), format);
+
+        if (weekDay == 7) {
+            cursor.insertBlock();
+            cursor.insertText(" ", format);
+        }
+    }
+}
+
+bool MainWindow::writeXml(const QString &fileName)
+{
+    XmlWriter documentWriter(editor->document());
+
+    QDomDocument *domDocument = documentWriter.toXml();
+    QFile file(fileName);
+
+    if (file.open(QFile::WriteOnly)) {
+        QTextStream textStream(&file);
+        
+        textStream << domDocument->toByteArray(1);
+        return true;
+    }
+    else
+        return false;
+}
diff --git a/doc/src/snippets/textblock-fragments/mainwindow.h b/doc/src/snippets/textblock-fragments/mainwindow.h
new file mode 100644
index 0000000..e2f4961
--- /dev/null
+++ b/doc/src/snippets/textblock-fragments/mainwindow.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void insertCalendar();
+    void saveFile();
+
+private:
+    bool writeXml(const QString &fileName);
+
+    QTextEdit *editor;
+};
+
+#endif
diff --git a/doc/src/snippets/textblock-fragments/textblock-fragments.pro b/doc/src/snippets/textblock-fragments/textblock-fragments.pro
new file mode 100644
index 0000000..83ed78e
--- /dev/null
+++ b/doc/src/snippets/textblock-fragments/textblock-fragments.pro
@@ -0,0 +1,6 @@
+QT          += xml
+HEADERS     = mainwindow.h \
+              xmlwriter.h
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              xmlwriter.cpp
diff --git a/doc/src/snippets/textblock-fragments/xmlwriter.cpp b/doc/src/snippets/textblock-fragments/xmlwriter.cpp
new file mode 100644
index 0000000..c96a36b
--- /dev/null
+++ b/doc/src/snippets/textblock-fragments/xmlwriter.cpp
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "xmlwriter.h"
+
+QDomDocument *XmlWriter::toXml()
+{
+    QDomImplementation implementation;
+    QDomDocumentType docType = implementation.createDocumentType(
+        "scribe-document", "scribe", "qtsoftware.com/scribe");
+
+    document = new QDomDocument(docType);
+
+    // ### This processing instruction is required to ensure that any kind
+    // of encoding is given when the document is written.
+    QDomProcessingInstruction process = document->createProcessingInstruction(
+        "xml", "version=\"1.0\" encoding=\"utf-8\"");
+    document->appendChild(process);
+
+    QDomElement documentElement = document->createElement("document");
+    document->appendChild(documentElement);
+
+//! [0]
+    QTextBlock currentBlock = textDocument->begin();
+
+    while (currentBlock.isValid()) {
+//! [0]
+        QDomElement blockElement = document->createElement("block");
+        document->appendChild(blockElement);
+
+        readFragment(currentBlock, blockElement, document);
+
+//! [1]
+        processBlock(currentBlock);
+//! [1]
+
+//! [2]
+        currentBlock = currentBlock.next();
+    }
+//! [2]
+
+    return document;
+}
+
+void XmlWriter::readFragment(const QTextBlock &currentBlock,
+                             QDomElement blockElement,
+                             QDomDocument *document)
+{
+//! [3] //! [4]
+    QTextBlock::iterator it;
+    for (it = currentBlock.begin(); !(it.atEnd()); ++it) {
+        QTextFragment currentFragment = it.fragment();
+        if (currentFragment.isValid())
+//! [3] //! [5]
+            processFragment(currentFragment);
+//! [4] //! [5]
+
+        if (currentFragment.isValid()) {
+            QDomElement fragmentElement = document->createElement("fragment");
+            blockElement.appendChild(fragmentElement);
+
+            fragmentElement.setAttribute("length", currentFragment.length());
+            QDomText fragmentText = document->createTextNode(currentFragment.text());
+
+            fragmentElement.appendChild(fragmentText);
+//! [6]
+        }
+//! [7]
+    }
+//! [6] //! [7]
+}
+
+void XmlWriter::processBlock(const QTextBlock &currentBlock)
+{
+}
+
+void XmlWriter::processFragment(const QTextFragment &currentFragment)
+{
+}
diff --git a/doc/src/snippets/textblock-fragments/xmlwriter.h b/doc/src/snippets/textblock-fragments/xmlwriter.h
new file mode 100644
index 0000000..d7a057c
--- /dev/null
+++ b/doc/src/snippets/textblock-fragments/xmlwriter.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef XMLWRITER_H
+#define XMLWRITER_H
+
+#include <QDomDocument>
+
+class QTextDocument;
+
+class XmlWriter
+{
+public:
+    XmlWriter(QTextDocument *document) : textDocument(document) {}
+    QDomDocument *toXml();
+
+private:
+    void readFragment(const QTextBlock &currentBlock, QDomElement blockElement,
+                      QDomDocument *document);
+    void processBlock(const QTextBlock &currentBlock);
+    void processFragment(const QTextFragment &currentFragment);
+
+    QDomDocument *document;
+    QTextDocument *textDocument;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-blocks/main.cpp b/doc/src/snippets/textdocument-blocks/main.cpp
new file mode 100644
index 0000000..96dc33e
--- /dev/null
+++ b/doc/src/snippets/textdocument-blocks/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-blocks/mainwindow.cpp b/doc/src/snippets/textdocument-blocks/mainwindow.cpp
new file mode 100644
index 0000000..14ddb8b
--- /dev/null
+++ b/doc/src/snippets/textdocument-blocks/mainwindow.cpp
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "xmlwriter.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *saveAction = fileMenu->addAction(tr("&Save..."));
+    saveAction->setShortcut(tr("Ctrl+S"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *insertMenu = new QMenu(tr("&Insert"));
+
+    QAction *calendarAction = insertMenu->addAction(tr("&Calendar"));
+    calendarAction->setShortcut(tr("Ctrl+I"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(insertMenu);
+
+//! [0]
+    editor = new QTextEdit(this);
+//! [0]
+
+    connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(calendarAction, SIGNAL(triggered()), this, SLOT(insertCalendar()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Writer"));
+}
+
+void MainWindow::saveFile()
+{
+    QString fileName = QFileDialog::getSaveFileName(this,
+        tr("Save document as:"), "", tr("XML (*.xml)"));
+
+    if (!fileName.isEmpty()) {
+        if (writeXml(fileName))
+            setWindowTitle(fileName);
+        else
+            QMessageBox::warning(this, tr("Warning"),
+                tr("Failed to save the document."), QMessageBox::Cancel,
+                QMessageBox::NoButton);
+    }
+}
+
+void MainWindow::insertCalendar()
+{
+//! [1]
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start); 
+
+    QTextCharFormat format(cursor.charFormat());
+    format.setFontFamily("Courier");
+    
+    QTextCharFormat boldFormat = format;
+    boldFormat.setFontWeight(QFont::Bold);
+
+    cursor.insertBlock();
+    cursor.insertText(" ", boldFormat);
+
+    QDate date = QDate::currentDate();
+    int year = date.year(), month = date.month();
+
+    for (int weekDay = 1; weekDay <= 7; ++weekDay) {
+        cursor.insertText(QString("%1 ").arg(QDate::shortDayName(weekDay), 3),
+            boldFormat);
+    }
+
+    cursor.insertBlock();
+    cursor.insertText(" ", format);
+
+    for (int column = 1; column < QDate(year, month, 1).dayOfWeek(); ++column) {
+        cursor.insertText("    ", format);
+    }
+
+    for (int day = 1; day <= date.daysInMonth(); ++day) {
+//! [1] //! [2]
+        int weekDay = QDate(year, month, day).dayOfWeek();
+
+        if (QDate(year, month, day) == date)
+            cursor.insertText(QString("%1 ").arg(day, 3), boldFormat);
+        else
+            cursor.insertText(QString("%1 ").arg(day, 3), format);
+
+        if (weekDay == 7) {
+            cursor.insertBlock();
+            cursor.insertText(" ", format);
+        }
+//! [2] //! [3]
+    }
+//! [3]
+}
+
+bool MainWindow::writeXml(const QString &fileName)
+{
+    XmlWriter documentWriter(editor->document());
+
+    QDomDocument *domDocument = documentWriter.toXml();
+    QFile file(fileName);
+
+    if (file.open(QFile::WriteOnly)) {
+        QTextStream textStream(&file);
+        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
+        
+        textStream << domDocument->toString(1).toUtf8();
+        file.close();
+        return true;
+    }
+    else
+        return false;
+}
diff --git a/doc/src/snippets/textdocument-blocks/mainwindow.h b/doc/src/snippets/textdocument-blocks/mainwindow.h
new file mode 100644
index 0000000..e2f4961
--- /dev/null
+++ b/doc/src/snippets/textdocument-blocks/mainwindow.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void insertCalendar();
+    void saveFile();
+
+private:
+    bool writeXml(const QString &fileName);
+
+    QTextEdit *editor;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-blocks/textdocument-blocks.pro b/doc/src/snippets/textdocument-blocks/textdocument-blocks.pro
new file mode 100644
index 0000000..83ed78e
--- /dev/null
+++ b/doc/src/snippets/textdocument-blocks/textdocument-blocks.pro
@@ -0,0 +1,6 @@
+QT          += xml
+HEADERS     = mainwindow.h \
+              xmlwriter.h
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              xmlwriter.cpp
diff --git a/doc/src/snippets/textdocument-blocks/xmlwriter.cpp b/doc/src/snippets/textdocument-blocks/xmlwriter.cpp
new file mode 100644
index 0000000..bfb16a0
--- /dev/null
+++ b/doc/src/snippets/textdocument-blocks/xmlwriter.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "xmlwriter.h"
+
+QDomDocument *XmlWriter::toXml()
+{
+    QDomImplementation implementation;
+    QDomDocumentType docType = implementation.createDocumentType(
+        "scribe-document", "scribe", "qtsoftware.com/scribe");
+
+    document = new QDomDocument(docType);
+
+    // ### This processing instruction is required to ensure that any kind
+    // of encoding is given when the document is written.
+    QDomProcessingInstruction process = document->createProcessingInstruction(
+        "xml", "version=\"1.0\" encoding=\"utf-8\"");
+    document->appendChild(process);
+
+    QDomElement documentElement = document->createElement("document");
+    document->appendChild(documentElement);
+
+    QTextBlock firstBlock = textDocument->begin();
+    createItems(documentElement, firstBlock);
+
+    return document;
+}
+
+void XmlWriter::createItems(QDomElement &parent, const QTextBlock &block)
+{
+    QTextBlock currentBlock = block;
+
+    while (currentBlock.isValid()) {
+        QDomElement blockElement = document->createElement("block");
+        blockElement.setAttribute("length", currentBlock.length());
+        parent.appendChild(blockElement);
+
+        if (!(currentBlock.text().isNull())) {
+            QDomText textNode = document->createTextNode(currentBlock.text());
+            blockElement.appendChild(textNode);
+        }
+
+        currentBlock = currentBlock.next();
+    }
+}
diff --git a/doc/src/snippets/textdocument-blocks/xmlwriter.h b/doc/src/snippets/textdocument-blocks/xmlwriter.h
new file mode 100644
index 0000000..2bd59c8
--- /dev/null
+++ b/doc/src/snippets/textdocument-blocks/xmlwriter.h
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef XMLWRITER_H
+#define XMLWRITER_H
+
+#include <QDomDocument>
+
+class QTextDocument;
+
+class XmlWriter
+{
+public:
+    XmlWriter(QTextDocument *document) : textDocument(document) {}
+    QDomDocument *toXml();
+
+private:
+    void createItems(QDomElement &parent, const QTextBlock &block);
+
+    QDomDocument *document;
+    QTextDocument *textDocument;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-charformats/main.cpp b/doc/src/snippets/textdocument-charformats/main.cpp
new file mode 100644
index 0000000..2abe346
--- /dev/null
+++ b/doc/src/snippets/textdocument-charformats/main.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit *editor = new QTextEdit();
+
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start); 
+
+    QTextCharFormat plainFormat(cursor.charFormat());
+
+    QTextCharFormat headingFormat = plainFormat;
+    headingFormat.setFontWeight(QFont::Bold);
+    headingFormat.setFontPointSize(16);
+
+    QTextCharFormat emphasisFormat = plainFormat;
+    emphasisFormat.setFontItalic(true);
+
+    QTextCharFormat qtFormat = plainFormat;
+    qtFormat.setForeground(QColor("#990000"));
+
+    QTextCharFormat underlineFormat = plainFormat;
+    underlineFormat.setFontUnderline(true);
+
+//! [0]
+    cursor.insertText(tr("Character formats"),
+                      headingFormat);
+
+    cursor.insertBlock();
+
+    cursor.insertText(tr("Text can be displayed in a variety of "
+                                  "different character formats. "), plainFormat);
+    cursor.insertText(tr("We can emphasize text by "));
+    cursor.insertText(tr("making it italic"), emphasisFormat);
+//! [0]
+    cursor.insertText(tr(", give it a "), plainFormat);
+    cursor.insertText(tr("different color "), qtFormat);
+    cursor.insertText(tr("to the default text color, "), plainFormat);
+    cursor.insertText(tr("underline it"), underlineFormat);
+    cursor.insertText(tr(", and use many other effects."), plainFormat);
+
+    editor->setWindowTitle(tr("Text Document Character Formats"));
+    editor->resize(320, 480);
+    editor->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-charformats/textdocument-charformats.pro b/doc/src/snippets/textdocument-charformats/textdocument-charformats.pro
new file mode 100644
index 0000000..16181f2
--- /dev/null
+++ b/doc/src/snippets/textdocument-charformats/textdocument-charformats.pro
@@ -0,0 +1 @@
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/textdocument-css/main.cpp b/doc/src/snippets/textdocument-css/main.cpp
new file mode 100644
index 0000000..b055cb8
--- /dev/null
+++ b/doc/src/snippets/textdocument-css/main.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+//! [0]
+    QTextBrowser browser;
+    QColor linkColor(Qt::red);
+    QString sheet = QString::fromLatin1("a { text-decoration: underline; color: %1 }").arg(linkColor.name());
+    browser.document()->setDefaultStyleSheet(sheet);
+//! [0]
+    browser.setSource(QUrl("../../../html/index.html"));
+    browser.resize(800, 600);
+    browser.show();
+
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/textdocument-css/textdocument-css.pro b/doc/src/snippets/textdocument-css/textdocument-css.pro
new file mode 100644
index 0000000..28dcadc
--- /dev/null
+++ b/doc/src/snippets/textdocument-css/textdocument-css.pro
@@ -0,0 +1 @@
+SOURCES += main.cpp
diff --git a/doc/src/snippets/textdocument-cursors/main.cpp b/doc/src/snippets/textdocument-cursors/main.cpp
new file mode 100644
index 0000000..e1981dc
--- /dev/null
+++ b/doc/src/snippets/textdocument-cursors/main.cpp
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit *editor = new QTextEdit;
+
+//! [0]
+    QTextDocument *document = editor->document();
+    QTextCursor redCursor(document);
+//! [0] //! [1]
+    QTextCursor blueCursor(document);
+//! [1]
+
+    QTextCharFormat redFormat(redCursor.charFormat());
+    redFormat.setForeground(Qt::red);
+    QTextCharFormat blueFormat(blueCursor.charFormat());
+    blueFormat.setForeground(Qt::blue);
+
+    redCursor.setCharFormat(redFormat);
+    blueCursor.setCharFormat(blueFormat);
+
+    for (int i = 0; i < 20; ++i) {
+        if (i % 2 == 0)
+            redCursor.insertText(tr("%1 ").arg(i), redFormat);
+        if (i % 5 == 0)
+            blueCursor.insertText(tr("%1 ").arg(i), blueFormat);
+    }
+
+    editor->setWindowTitle(tr("Text Document Cursors"));
+    editor->resize(320, 480);
+    editor->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-cursors/textdocument-cursors.pro b/doc/src/snippets/textdocument-cursors/textdocument-cursors.pro
new file mode 100644
index 0000000..16181f2
--- /dev/null
+++ b/doc/src/snippets/textdocument-cursors/textdocument-cursors.pro
@@ -0,0 +1 @@
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/textdocument-find/main.cpp b/doc/src/snippets/textdocument-find/main.cpp
new file mode 100644
index 0000000..0e76052
--- /dev/null
+++ b/doc/src/snippets/textdocument-find/main.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit *editor = new QTextEdit();
+
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start);
+
+    QTextCharFormat plainFormat(cursor.charFormat());
+    QTextCharFormat colorFormat = plainFormat;
+    colorFormat.setForeground(Qt::red);
+
+    cursor.insertText(tr("Text can be displayed in a variety of "
+                                  "different character "
+                                  "formats. "), plainFormat);
+    cursor.insertText(tr("We can emphasize text by making it "));
+    cursor.insertText(tr("italic, give it a different color "));
+    cursor.insertText(tr("to the default text color, underline it, "));
+    cursor.insertText(tr("and use many other effects."));
+
+    QString searchString = tr("text");
+
+    QTextDocument *document = editor->document();
+//! [0]
+    QTextCursor newCursor(document);
+
+    while (!newCursor.isNull() && !newCursor.atEnd()) {
+        newCursor = document->find(searchString, newCursor);
+
+        if (!newCursor.isNull()) {
+            newCursor.movePosition(QTextCursor::WordRight,
+                                   QTextCursor::KeepAnchor);
+
+            newCursor.mergeCharFormat(colorFormat);
+        }
+//! [0] //! [1]
+    }
+//! [1]
+
+    editor->setWindowTitle(tr("Text Document Find"));
+    editor->resize(320, 480);
+    editor->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-find/textdocument-find.pro b/doc/src/snippets/textdocument-find/textdocument-find.pro
new file mode 100644
index 0000000..16181f2
--- /dev/null
+++ b/doc/src/snippets/textdocument-find/textdocument-find.pro
@@ -0,0 +1 @@
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/textdocument-frames/main.cpp b/doc/src/snippets/textdocument-frames/main.cpp
new file mode 100644
index 0000000..17475ab
--- /dev/null
+++ b/doc/src/snippets/textdocument-frames/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(480, 480);
+    window->show();
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/textdocument-frames/mainwindow.cpp b/doc/src/snippets/textdocument-frames/mainwindow.cpp
new file mode 100644
index 0000000..c81f237
--- /dev/null
+++ b/doc/src/snippets/textdocument-frames/mainwindow.cpp
@@ -0,0 +1,162 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "xmlwriter.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *saveAction = fileMenu->addAction(tr("&Save..."));
+    saveAction->setShortcut(tr("Ctrl+S"));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    menuBar()->addMenu(fileMenu);
+    editor = new QTextEdit();
+
+    QTextCursor cursor(editor->textCursor());
+    cursor.movePosition(QTextCursor::Start); 
+
+    QTextFrame *mainFrame = cursor.currentFrame();
+    
+    QTextCharFormat plainCharFormat;
+    QTextCharFormat boldCharFormat;
+    boldCharFormat.setFontWeight(QFont::Bold);
+/*  main frame
+//! [0]
+    QTextFrame *mainFrame = cursor.currentFrame();
+    cursor.insertText(...);
+//! [0]
+*/
+    cursor.insertText("Text documents are represented by the "
+                      "QTextDocument class, rather than by QString objects. "
+                      "Each QTextDocument object contains information about "
+                      "the document's internal representation, its structure, "
+                      "and keeps track of modifications to provide undo/redo "
+                      "facilities. This approach allows features such as the "
+                      "layout management to be delegated to specialized "
+                      "classes, but also provides a focus for the framework.",
+                      plainCharFormat);
+
+//! [1]
+    QTextFrameFormat frameFormat;
+    frameFormat.setMargin(32);
+    frameFormat.setPadding(8);
+    frameFormat.setBorder(4);
+//! [1]
+    cursor.insertFrame(frameFormat);
+
+/*  insert frame
+//! [2]
+    cursor.insertFrame(frameFormat);
+    cursor.insertText(...);
+//! [2]
+*/
+    cursor.insertText("Documents are either converted from external sources "
+                      "or created from scratch using Qt. The creation process "
+                      "can done by an editor widget, such as QTextEdit, or by "
+                      "explicit calls to the Scribe API.", boldCharFormat);
+
+    cursor = mainFrame->lastCursorPosition();
+/*  last cursor
+//! [3]
+    cursor = mainFrame->lastCursorPosition();
+    cursor.insertText(...);
+//! [3]
+*/
+    cursor.insertText("There are two complementary ways to visualize the "
+                      "contents of a document: as a linear buffer that is "
+                      "used by editors to modify the contents, and as an "
+                      "object hierarchy containing structural information "
+                      "that is useful to layout engines. In the hierarchical "
+                      "model, the objects generally correspond to visual "
+                      "elements such as frames, tables, and lists. At a lower "
+                      "level, these elements describe properties such as the "
+                      "style of text used and its alignment. The linear "
+                      "representation of the document is used for editing and "
+                      "manipulation of the document's contents.",
+                      plainCharFormat);
+
+
+    connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Frames"));
+}
+
+void MainWindow::saveFile()
+{
+    QString fileName = QFileDialog::getSaveFileName(this,
+        tr("Save document as:"), "", tr("XML (*.xml)"));
+
+    if (!fileName.isEmpty()) {
+        if (writeXml(fileName))
+            setWindowTitle(fileName);
+        else
+            QMessageBox::warning(this, tr("Warning"),
+                tr("Failed to save the document."), QMessageBox::Cancel,
+                QMessageBox::NoButton);
+    }
+}
+bool MainWindow::writeXml(const QString &fileName)
+{
+    XmlWriter documentWriter(editor->document());
+
+    QDomDocument *domDocument = documentWriter.toXml();
+    QFile file(fileName);
+
+    if (file.open(QFile::WriteOnly)) {
+        QTextStream textStream(&file);
+        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
+        
+        textStream << domDocument->toString(1).toUtf8();
+        file.close();
+        return true;
+    }
+    else
+        return false;
+}
diff --git a/doc/src/snippets/textdocument-frames/mainwindow.h b/doc/src/snippets/textdocument-frames/mainwindow.h
new file mode 100644
index 0000000..b987530
--- /dev/null
+++ b/doc/src/snippets/textdocument-frames/mainwindow.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void saveFile();
+
+private:
+    bool writeXml(const QString &fileName);
+
+    QTextEdit *editor;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-frames/textdocument-frames.pro b/doc/src/snippets/textdocument-frames/textdocument-frames.pro
new file mode 100644
index 0000000..91ae50f
--- /dev/null
+++ b/doc/src/snippets/textdocument-frames/textdocument-frames.pro
@@ -0,0 +1,6 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              xmlwriter.cpp
+HEADERS     = mainwindow.h \
+              xmlwriter.h
+QT          += xml
diff --git a/doc/src/snippets/textdocument-frames/xmlwriter.cpp b/doc/src/snippets/textdocument-frames/xmlwriter.cpp
new file mode 100644
index 0000000..37f81cf
--- /dev/null
+++ b/doc/src/snippets/textdocument-frames/xmlwriter.cpp
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "xmlwriter.h"
+
+QDomDocument *XmlWriter::toXml()
+{
+    QDomImplementation implementation;
+    QDomDocumentType docType = implementation.createDocumentType(
+        "scribe-document", "scribe", "qtsoftware.com/scribe");
+
+    document = new QDomDocument(docType);
+
+    // ### This processing instruction is required to ensure that any kind
+    // of encoding is given when the document is written.
+    QDomProcessingInstruction process = document->createProcessingInstruction(
+        "xml", "version=\"1.0\" encoding=\"utf-8\"");
+    document->appendChild(process);
+
+    QDomElement documentElement = document->createElement("document");
+    document->appendChild(documentElement);
+
+//! [0]
+    QTextFrame *root = textDocument->rootFrame();
+//! [0]
+    
+    if (root)
+        processFrame(documentElement, root);
+
+    return document;
+}
+
+void XmlWriter::processBlock(QDomElement &parent, const QTextBlock &block)
+{
+    QDomElement blockElement = document->createElement("block");
+    blockElement.setAttribute("position", block.position());
+    blockElement.setAttribute("length", block.length());
+    parent.appendChild(blockElement);
+
+    QTextBlock::iterator it;
+    for (it = block.begin(); !(it.atEnd()); ++it) {
+        QTextFragment fragment = it.fragment();
+
+        if (fragment.isValid()) {
+            QDomElement fragmentElement = document->createElement("fragment");
+            blockElement.appendChild(fragmentElement);
+
+            fragmentElement.setAttribute("length", fragment.length());
+            QDomText fragmentText = document->createTextNode(fragment.text());
+
+            fragmentElement.appendChild(fragmentText);
+        }
+    }
+}
+
+void XmlWriter::processFrame(QDomElement &parent, QTextFrame *frame)
+{
+    QDomElement frameElement = document->createElement("frame");
+    frameElement.setAttribute("begin", frame->firstPosition());
+    frameElement.setAttribute("end", frame->lastPosition());
+    parent.appendChild(frameElement);
+
+//! [1]
+    QTextFrame::iterator it;
+    for (it = frame->begin(); !(it.atEnd()); ++it) {
+
+        QTextFrame *childFrame = it.currentFrame();
+        QTextBlock childBlock = it.currentBlock();
+
+        if (childFrame)
+//! [1] //! [2]
+            processFrame(frameElement, childFrame);
+        else if (childBlock.isValid())
+            processBlock(frameElement, childBlock);
+    }
+//! [2]
+}
diff --git a/doc/src/snippets/textdocument-frames/xmlwriter.h b/doc/src/snippets/textdocument-frames/xmlwriter.h
new file mode 100644
index 0000000..23c6e7d
--- /dev/null
+++ b/doc/src/snippets/textdocument-frames/xmlwriter.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef XMLWRITER_H
+#define XMLWRITER_H
+
+#include <QDomDocument>
+
+class QTextDocument;
+
+class XmlWriter
+{
+public:
+    XmlWriter(QTextDocument *document) : textDocument(document) {}
+    QDomDocument *toXml();
+
+private:
+    void processBlock(QDomElement &parent, const QTextBlock &block);
+    void processFrame(QDomElement &parent, QTextFrame *frame);
+
+    QDomDocument *document;
+//! [0]
+    QTextDocument *textDocument;
+//! [0]
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-imagedrop/main.cpp b/doc/src/snippets/textdocument-imagedrop/main.cpp
new file mode 100644
index 0000000..ba6a35c
--- /dev/null
+++ b/doc/src/snippets/textdocument-imagedrop/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "textedit.h"
+
+int main(int argc, char * argv[])
+{
+    QApplication app(argc, argv);
+
+    TextEdit *textEdit = new TextEdit;
+    textEdit->show();
+
+    return app.exec();
+}
\ No newline at end of file
diff --git a/doc/src/snippets/textdocument-imagedrop/textdocument-imagedrop.pro b/doc/src/snippets/textdocument-imagedrop/textdocument-imagedrop.pro
new file mode 100644
index 0000000..96d3038
--- /dev/null
+++ b/doc/src/snippets/textdocument-imagedrop/textdocument-imagedrop.pro
@@ -0,0 +1,2 @@
+SOURCES = textedit.cpp main.cpp
+HEADERS = textedit.h
\ No newline at end of file
diff --git a/doc/src/snippets/textdocument-imagedrop/textedit.cpp b/doc/src/snippets/textdocument-imagedrop/textedit.cpp
new file mode 100644
index 0000000..c6254f7
--- /dev/null
+++ b/doc/src/snippets/textdocument-imagedrop/textedit.cpp
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "textedit.h"
+#include <QtGui>
+
+TextEdit::TextEdit(QWidget *parent)
+	: QTextEdit(parent)
+{
+}
+
+//! [0]
+bool TextEdit::canInsertFromMimeData( const QMimeData *source ) const
+{
+    if (source->hasImage())
+        return true;
+    else
+        return QTextEdit::canInsertFromMimeData(source);
+}
+//! [0]
+
+//! [1]
+void TextEdit::insertFromMimeData( const QMimeData *source )
+{
+    if (source->hasImage())
+    {
+        QImage image = qvariant_cast<QImage>(source->imageData());
+        QTextCursor cursor = this->textCursor();
+        QTextDocument *document = this->document();
+        document->addResource(QTextDocument::ImageResource, QUrl("image"), image);
+        cursor.insertImage("image");
+    }
+}
+//! [1]
diff --git a/doc/src/snippets/textdocument-imagedrop/textedit.h b/doc/src/snippets/textdocument-imagedrop/textedit.h
new file mode 100644
index 0000000..b50a27e
--- /dev/null
+++ b/doc/src/snippets/textdocument-imagedrop/textedit.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TEXTEDIT_H
+#define TEXTEDIT_H
+
+#include <QTextEdit>
+
+class TextEdit : public QTextEdit
+{
+    Q_OBJECT
+    
+public: 
+    TextEdit(QWidget *parent=0);
+    bool canInsertFromMimeData( const QMimeData *source ) const;
+    void insertFromMimeData( const QMimeData *source );
+};
+
+#endif
\ No newline at end of file
diff --git a/doc/src/snippets/textdocument-imageformat/images.qrc b/doc/src/snippets/textdocument-imageformat/images.qrc
new file mode 100644
index 0000000..6473daf
--- /dev/null
+++ b/doc/src/snippets/textdocument-imageformat/images.qrc
@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>images/advert.png</file>
+   <file>images/newimage.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/textdocument-imageformat/images/advert.png b/doc/src/snippets/textdocument-imageformat/images/advert.png
new file mode 100644
index 0000000..40e10d5
--- /dev/null
+++ b/doc/src/snippets/textdocument-imageformat/images/advert.png
diff --git a/doc/src/snippets/textdocument-imageformat/images/newimage.png b/doc/src/snippets/textdocument-imageformat/images/newimage.png
new file mode 100644
index 0000000..0eec048
--- /dev/null
+++ b/doc/src/snippets/textdocument-imageformat/images/newimage.png
diff --git a/doc/src/snippets/textdocument-imageformat/main.cpp b/doc/src/snippets/textdocument-imageformat/main.cpp
new file mode 100644
index 0000000..9933aed
--- /dev/null
+++ b/doc/src/snippets/textdocument-imageformat/main.cpp
@@ -0,0 +1,99 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit *editor = new QTextEdit;
+
+    QTextDocument *document = new QTextDocument(editor);
+    QTextCursor cursor(document);
+
+    QTextImageFormat imageFormat;
+    imageFormat.setName(":/images/advert.png");
+    cursor.insertImage(imageFormat);
+
+    QTextBlock block = cursor.block();
+    QTextFragment fragment;
+    QTextBlock::iterator it;
+
+    for (it = block.begin(); !(it.atEnd()); ++it) {
+        fragment = it.fragment();
+
+        if (fragment.contains(cursor.position()))
+            break;
+    }
+
+//! [0]
+    if (fragment.isValid()) {
+        QTextImageFormat newImageFormat = fragment.charFormat().toImageFormat();
+
+        if (newImageFormat.isValid()) {
+            newImageFormat.setName(":/images/newimage.png");
+            QTextCursor helper = cursor;
+
+            helper.setPosition(fragment.position());
+            helper.setPosition(fragment.position() + fragment.length(),
+                                QTextCursor::KeepAnchor);
+            helper.setCharFormat(newImageFormat);
+//! [0] //! [1]
+        }
+//! [1] //! [2]
+    }
+//! [2]
+
+    cursor.insertBlock();
+    cursor.insertText("Code less. Create more.");
+
+    editor->setDocument(document);
+    editor->setWindowTitle(tr("Text Document Image Format"));
+    editor->resize(320, 480);
+    editor->show();
+    
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-imageformat/textdocument-imageformat.pro b/doc/src/snippets/textdocument-imageformat/textdocument-imageformat.pro
new file mode 100644
index 0000000..1c64370
--- /dev/null
+++ b/doc/src/snippets/textdocument-imageformat/textdocument-imageformat.pro
@@ -0,0 +1,2 @@
+SOURCES     = main.cpp
+RESOURCES   += images.qrc
diff --git a/doc/src/snippets/textdocument-images/images.qrc b/doc/src/snippets/textdocument-images/images.qrc
new file mode 100644
index 0000000..09e305e
--- /dev/null
+++ b/doc/src/snippets/textdocument-images/images.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+   <file>images/advert.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/textdocument-images/images/advert.png b/doc/src/snippets/textdocument-images/images/advert.png
new file mode 100644
index 0000000..40e10d5
--- /dev/null
+++ b/doc/src/snippets/textdocument-images/images/advert.png
diff --git a/doc/src/snippets/textdocument-images/main.cpp b/doc/src/snippets/textdocument-images/main.cpp
new file mode 100644
index 0000000..8c0f646
--- /dev/null
+++ b/doc/src/snippets/textdocument-images/main.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit *editor = new QTextEdit;
+
+//! [0]
+    QTextDocument *document = new QTextDocument(editor);
+    QTextCursor cursor(document);
+//! [0]
+
+//! [1]
+    QTextImageFormat imageFormat;
+    imageFormat.setName(":/images/advert.png");
+    cursor.insertImage(imageFormat);
+//! [1]
+
+    cursor.insertBlock();
+    cursor.insertText("Code less. Create more.");
+
+    editor->setDocument(document);
+    editor->setWindowTitle(tr("Text Document Images"));
+    editor->resize(320, 480);
+    editor->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-images/textdocument-images.pro b/doc/src/snippets/textdocument-images/textdocument-images.pro
new file mode 100644
index 0000000..1c64370
--- /dev/null
+++ b/doc/src/snippets/textdocument-images/textdocument-images.pro
@@ -0,0 +1,2 @@
+SOURCES     = main.cpp
+RESOURCES   += images.qrc
diff --git a/doc/src/snippets/textdocument-listitems/main.cpp b/doc/src/snippets/textdocument-listitems/main.cpp
new file mode 100644
index 0000000..96dc33e
--- /dev/null
+++ b/doc/src/snippets/textdocument-listitems/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-listitems/mainwindow.cpp b/doc/src/snippets/textdocument-listitems/mainwindow.cpp
new file mode 100644
index 0000000..85ce524
--- /dev/null
+++ b/doc/src/snippets/textdocument-listitems/mainwindow.cpp
@@ -0,0 +1,198 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    fileMenu->addAction(tr("E&xit"), this, SLOT(close()),
+        QKeySequence(tr("Ctrl+Q", "File|Exit")));
+
+    QMenu *actionsMenu = new QMenu(tr("&Actions"));
+    actionsMenu->addAction(tr("&Highlight List Items"),
+                        this, SLOT(highlightListItems()));
+    actionsMenu->addAction(tr("&Show Current List"), this, SLOT(showList()));
+
+    QMenu *insertMenu = new QMenu(tr("&Insert"));
+
+    insertMenu->addAction(tr("&List"), this, SLOT(insertList()),
+        QKeySequence(tr("Ctrl+L", "Insert|List")));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(insertMenu);
+    menuBar()->addMenu(actionsMenu);
+
+    editor = new QTextEdit(this);
+    document = new QTextDocument(this);
+    editor->setDocument(document);
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document List Items"));
+}
+
+void MainWindow::highlightListItems()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextList *list = cursor.currentList();
+
+    if (!list)
+        return;
+
+    cursor.beginEditBlock();
+//! [0]
+    for (int index = 0; index < list->count(); ++index) {
+        QTextBlock listItem = list->item(index);
+//! [0]
+        QTextBlockFormat newBlockFormat = listItem.blockFormat();
+        newBlockFormat.setBackground(Qt::lightGray);
+        QTextCursor itemCursor = cursor;
+        itemCursor.setPosition(listItem.position());
+        //itemCursor.movePosition(QTextCursor::StartOfBlock);
+        itemCursor.movePosition(QTextCursor::EndOfBlock,
+                                QTextCursor::KeepAnchor);
+        itemCursor.setBlockFormat(newBlockFormat);
+        /*
+//! [1]
+        processListItem(listItem);
+//! [1]
+        */
+//! [2]
+    }
+//! [2]
+    cursor.endEditBlock();
+}
+
+void MainWindow::showList()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextFrame *frame = cursor.currentFrame();
+
+    if (!frame)
+        return;
+
+    QTreeWidget *treeWidget = new QTreeWidget;
+    treeWidget->setColumnCount(1);
+    QStringList headerLabels;
+    headerLabels << tr("Lists");
+    treeWidget->setHeaderLabels(headerLabels);
+
+    QTreeWidgetItem *parentItem = 0;
+    QTreeWidgetItem *item;
+    QTreeWidgetItem *lastItem = 0;
+    parentItems.clear();
+    previousItems.clear();
+
+//! [3]
+    QTextFrame::iterator it;
+    for (it = frame->begin(); !(it.atEnd()); ++it) {
+
+        QTextBlock block = it.currentBlock();
+
+        if (block.isValid()) {
+
+            QTextList *list = block.textList();
+
+            if (list) {
+                int index = list->itemNumber(block);
+//! [3]
+                if (index == 0) {
+                    parentItems.append(parentItem);
+                    previousItems.append(lastItem);
+                    listStructures.append(list);
+                    parentItem = lastItem;
+                    lastItem = 0;
+
+                    if (parentItem != 0)
+                        item = new QTreeWidgetItem(parentItem, lastItem);
+                    else
+                        item = new QTreeWidgetItem(treeWidget, lastItem);
+
+                } else {
+
+                    while (parentItem != 0 && listStructures.last() != list) {
+                        listStructures.pop_back();
+                        parentItem = parentItems.takeLast();
+                        lastItem = previousItems.takeLast();
+                    }
+                    if (parentItem != 0)
+                        item = new QTreeWidgetItem(parentItem, lastItem);
+                    else
+                        item = new QTreeWidgetItem(treeWidget, lastItem);
+                }
+                item->setText(0, block.text());
+                lastItem = item;
+                /*
+//! [4]
+                processListItem(list, index);
+//! [4]
+                */
+//! [5]
+            }
+//! [5] //! [6]
+        }
+//! [6] //! [7]
+    }
+//! [7]
+
+    treeWidget->setWindowTitle(tr("List Contents"));
+    treeWidget->show();
+}
+
+void MainWindow::insertList()
+{
+    QTextCursor cursor = editor->textCursor();
+    cursor.beginEditBlock();
+
+    QTextList *list = cursor.currentList();
+    QTextListFormat listFormat;
+    if (list)
+        listFormat = list->format();
+
+    listFormat.setStyle(QTextListFormat::ListDisc);
+    listFormat.setIndent(listFormat.indent() + 1);
+    cursor.insertList(listFormat);
+
+    cursor.endEditBlock();
+}
diff --git a/doc/src/snippets/textdocument-listitems/mainwindow.h b/doc/src/snippets/textdocument-listitems/mainwindow.h
new file mode 100644
index 0000000..223f72c
--- /dev/null
+++ b/doc/src/snippets/textdocument-listitems/mainwindow.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QList>
+#include <QMainWindow>
+#include <QString>
+
+class QAction;
+class QTextDocument;
+class QTextEdit;
+class QTextList;
+class QTreeWidgetItem;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void insertList();
+    void highlightListItems();
+    void showList();
+
+private:
+    QString currentFile;
+    QTextEdit *editor;
+    QTextDocument *document;
+    QList<QTextList*> listStructures;
+    QList<QTreeWidgetItem*> previousItems;
+    QList<QTreeWidgetItem*> parentItems;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-listitems/textdocument-listitems.pro b/doc/src/snippets/textdocument-listitems/textdocument-listitems.pro
new file mode 100644
index 0000000..5da8d6e
--- /dev/null
+++ b/doc/src/snippets/textdocument-listitems/textdocument-listitems.pro
@@ -0,0 +1,3 @@
+HEADERS     = mainwindow.h
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/textdocument-lists/main.cpp b/doc/src/snippets/textdocument-lists/main.cpp
new file mode 100644
index 0000000..96dc33e
--- /dev/null
+++ b/doc/src/snippets/textdocument-lists/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-lists/mainwindow.cpp b/doc/src/snippets/textdocument-lists/mainwindow.cpp
new file mode 100644
index 0000000..f6ddb8e
--- /dev/null
+++ b/doc/src/snippets/textdocument-lists/mainwindow.cpp
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    fileMenu->addAction(tr("E&xit"), this, SLOT(close()),
+        QKeySequence(tr("Ctrl+Q", "File|Exit")));
+
+    QMenu *editMenu = new QMenu(tr("&Edit"));
+
+    cutAction = editMenu->addAction(tr("Cu&t"), this, SLOT(cutSelection()),
+        QKeySequence(tr("Ctrl+X", "Edit|Cut")));
+    copyAction = editMenu->addAction(tr("&Copy"), this, SLOT(copySelection()),
+        QKeySequence(tr("Ctrl+C", "Edit|Copy")));
+    pasteAction = editMenu->addAction(tr("&Paste"), this,
+        SLOT(pasteSelection()), QKeySequence(tr("Ctrl+V", "Edit|Paste")));
+
+    QMenu *selectMenu = new QMenu(tr("&Select"));
+    selectMenu->addAction(tr("&Word"), this, SLOT(selectWord()));
+    selectMenu->addAction(tr("&Line"), this, SLOT(selectLine()));
+    selectMenu->addAction(tr("&Block"), this, SLOT(selectBlock()));
+    selectMenu->addAction(tr("&Frame"), this, SLOT(selectFrame()));
+
+    QMenu *insertMenu = new QMenu(tr("&Insert"));
+
+    insertMenu->addAction(tr("&List"), this, SLOT(insertList()),
+        QKeySequence(tr("Ctrl+L", "Insert|List")));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(editMenu);
+    menuBar()->addMenu(selectMenu);
+    menuBar()->addMenu(insertMenu);
+
+    editor = new QTextEdit(this);
+    document = new QTextDocument(this);
+    editor->setDocument(document);
+
+    connect(editor, SIGNAL(selectionChanged()), this, SLOT(updateMenus()));
+
+    updateMenus();
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Writer"));
+}
+
+void MainWindow::cutSelection()
+{
+    QTextCursor cursor = editor->textCursor();
+    if (cursor.hasSelection()) {
+        selection = cursor.selection();
+        cursor.removeSelectedText();
+    }
+}
+
+void MainWindow::copySelection()
+{
+    QTextCursor cursor = editor->textCursor();
+    if (cursor.hasSelection()) {
+        selection = cursor.selection();
+        cursor.clearSelection();
+    }
+}
+
+void MainWindow::pasteSelection()
+{
+    QTextCursor cursor = editor->textCursor();
+    cursor.insertFragment(selection);
+}
+
+void MainWindow::selectWord()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextBlock block = cursor.block();
+
+    cursor.beginEditBlock();
+    cursor.movePosition(QTextCursor::StartOfWord);
+    cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::selectLine()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextBlock block = cursor.block();
+
+    cursor.beginEditBlock();
+    cursor.movePosition(QTextCursor::StartOfLine);
+    cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::selectBlock()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextBlock block = cursor.block();
+
+    cursor.beginEditBlock();
+    cursor.movePosition(QTextCursor::StartOfBlock);
+    cursor.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::selectFrame()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextFrame *frame = cursor.currentFrame();
+
+    cursor.beginEditBlock();
+    cursor.setPosition(frame->firstPosition());
+    cursor.setPosition(frame->lastPosition(), QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::insertList()
+{
+    QTextCursor cursor = editor->textCursor();
+    cursor.beginEditBlock();
+
+    QTextList *list = cursor.currentList();
+//! [0]
+    QTextListFormat listFormat;
+    if (list) {
+        listFormat = list->format();
+        listFormat.setIndent(listFormat.indent() + 1);
+    }
+
+    listFormat.setStyle(QTextListFormat::ListDisc);
+    cursor.insertList(listFormat);
+//! [0]
+
+    cursor.endEditBlock();
+}
+
+void MainWindow::updateMenus()
+{
+    QTextCursor cursor = editor->textCursor();
+    cutAction->setEnabled(cursor.hasSelection());
+    copyAction->setEnabled(cursor.hasSelection());
+
+    pasteAction->setEnabled(!selection.isEmpty());
+}
diff --git a/doc/src/snippets/textdocument-lists/mainwindow.h b/doc/src/snippets/textdocument-lists/mainwindow.h
new file mode 100644
index 0000000..e1907aa
--- /dev/null
+++ b/doc/src/snippets/textdocument-lists/mainwindow.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+#include <QTextDocumentFragment>
+
+class QAction;
+class QTextDocument;
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void cutSelection();
+    void copySelection();
+    void insertList();
+    void pasteSelection();
+    void selectWord();
+    void selectLine();
+    void selectBlock();
+    void selectFrame();
+    void updateMenus();
+
+private:
+    QAction *cutAction;
+    QAction *copyAction;
+    QAction *pasteAction;
+    QString currentFile;
+    QTextEdit *editor;
+    QTextDocument *document;
+    QTextDocumentFragment selection;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-lists/textdocument-lists.pro b/doc/src/snippets/textdocument-lists/textdocument-lists.pro
new file mode 100644
index 0000000..5da8d6e
--- /dev/null
+++ b/doc/src/snippets/textdocument-lists/textdocument-lists.pro
@@ -0,0 +1,3 @@
+HEADERS     = mainwindow.h
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/textdocument-printing/main.cpp b/doc/src/snippets/textdocument-printing/main.cpp
new file mode 100644
index 0000000..96dc33e
--- /dev/null
+++ b/doc/src/snippets/textdocument-printing/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-printing/mainwindow.cpp b/doc/src/snippets/textdocument-printing/mainwindow.cpp
new file mode 100644
index 0000000..9cbf7fb
--- /dev/null
+++ b/doc/src/snippets/textdocument-printing/mainwindow.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    fileMenu->addAction(tr("&Open..."), this, SLOT(openFile()),
+                        QKeySequence(tr("Ctrl+O", "File|Open")));
+
+    printAction = fileMenu->addAction(tr("&Print..."), this, SLOT(printFile()));
+    printAction->setEnabled(false);
+
+    pdfPrintAction = fileMenu->addAction(tr("Print as P&DF..."), this, SLOT(printPdf()));
+    pdfPrintAction->setEnabled(false);
+
+    fileMenu->addAction(tr("E&xit"), this, SLOT(close()),
+                        QKeySequence(tr("Ctrl+Q", "File|Exit")));
+
+    menuBar()->addMenu(fileMenu);
+
+    editor = new QTextEdit(this);
+    document = new QTextDocument(this);
+    editor->setDocument(document);
+
+    connect(editor, SIGNAL(selectionChanged()), this, SLOT(updateMenus()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Writer"));
+}
+
+void MainWindow::openFile()
+{
+    QString fileName = QFileDialog::getOpenFileName(this,
+        tr("Open file"), currentFile, "HTML files (*.html);;Text files (*.txt)");
+    
+    if (!fileName.isEmpty()) {
+        QFileInfo info(fileName);
+        if (info.completeSuffix() == "html") {
+            QFile file(fileName);
+            
+            if (file.open(QIODevice::ReadOnly)) {
+                editor->setHtml(file.readAll());
+                file.close();
+                currentFile = fileName;
+            }
+        } else if (info.completeSuffix() == "txt") {
+            QFile file(fileName);
+            
+            if (file.open(QIODevice::ReadOnly)) {
+                editor->setPlainText(file.readAll());
+                file.close();
+                currentFile = fileName;
+            }
+        }
+        printAction->setEnabled(true);
+        pdfPrintAction->setEnabled(true);
+    }
+}
+
+void MainWindow::printFile()
+{
+//! [0]
+    QTextDocument *document = editor->document();
+    QPrinter printer;
+
+    QPrintDialog *dlg = new QPrintDialog(&printer, this);
+    if (dlg->exec() != QDialog::Accepted)
+        return;
+
+    document->print(&printer);
+//! [0]
+}
+
+void MainWindow::printPdf()
+{
+    QPrinter printer(QPrinter::HighResolution);
+    printer.setOutputFormat(QPrinter::PdfFormat);
+
+    QPrintDialog *printDialog = new QPrintDialog(&printer, this);
+    if (printDialog->exec() == QDialog::Accepted)
+        editor->document()->print(&printer);
+}
diff --git a/doc/src/snippets/textdocument-printing/mainwindow.h b/doc/src/snippets/textdocument-printing/mainwindow.h
new file mode 100644
index 0000000..5d69a81
--- /dev/null
+++ b/doc/src/snippets/textdocument-printing/mainwindow.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QHash>
+#include <QMainWindow>
+#include <QTextDocumentFragment>
+
+class QAction;
+class QTextDocument;
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void openFile();
+    void printFile();
+    void printPdf();
+
+private:
+    QAction *printAction;
+    QAction *pdfPrintAction;
+    QString currentFile;
+    QTextEdit *editor;
+    QTextDocument *document;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-printing/textdocument-printing.pro b/doc/src/snippets/textdocument-printing/textdocument-printing.pro
new file mode 100644
index 0000000..5da8d6e
--- /dev/null
+++ b/doc/src/snippets/textdocument-printing/textdocument-printing.pro
@@ -0,0 +1,3 @@
+HEADERS     = mainwindow.h
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/textdocument-resources/main.cpp b/doc/src/snippets/textdocument-resources/main.cpp
new file mode 100644
index 0000000..dac1a8f
--- /dev/null
+++ b/doc/src/snippets/textdocument-resources/main.cpp
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QTextEdit *editor = new QTextEdit;
+
+    QTextDocument *document = new QTextDocument(editor);
+    QTextCursor cursor(document);
+
+    QImage image(64, 64, QImage::Format_RGB32);
+    image.fill(qRgb(255, 160, 128));
+
+//! [Adding a resource]
+    document->addResource(QTextDocument::ImageResource,
+        QUrl("mydata://image.png"), QVariant(image));
+//! [Adding a resource]
+
+//! [Inserting an image with a cursor]
+    QTextImageFormat imageFormat;
+    imageFormat.setName("mydata://image.png");
+    cursor.insertImage(imageFormat);
+//! [Inserting an image with a cursor]
+
+    cursor.insertBlock();
+    cursor.insertText("Code less. Create more.");
+
+    editor->setDocument(document);
+    editor->setWindowTitle(tr("Text Document Images"));
+    editor->resize(320, 480);
+    editor->show();
+
+//! [Inserting an image using HTML]
+    editor->append("<img src=\"mydata://image.png\" />");
+//! [Inserting an image using HTML]
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-resources/textdocument-resources.pro b/doc/src/snippets/textdocument-resources/textdocument-resources.pro
new file mode 100644
index 0000000..16181f2
--- /dev/null
+++ b/doc/src/snippets/textdocument-resources/textdocument-resources.pro
@@ -0,0 +1 @@
+SOURCES     = main.cpp
diff --git a/doc/src/snippets/textdocument-selections/main.cpp b/doc/src/snippets/textdocument-selections/main.cpp
new file mode 100644
index 0000000..96dc33e
--- /dev/null
+++ b/doc/src/snippets/textdocument-selections/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(640, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-selections/mainwindow.cpp b/doc/src/snippets/textdocument-selections/mainwindow.cpp
new file mode 100644
index 0000000..47f626b
--- /dev/null
+++ b/doc/src/snippets/textdocument-selections/mainwindow.cpp
@@ -0,0 +1,204 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    fileMenu->addAction(tr("&Open..."), this, SLOT(openFile()),
+                        QKeySequence(tr("Ctrl+O", "File|Open")));
+
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"), this, SLOT(close()));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *editMenu = new QMenu(tr("&Edit"));
+
+    cutAction = editMenu->addAction(tr("Cu&t"), this, SLOT(cutSelection()));
+    cutAction->setShortcut(tr("Ctrl+X"));
+    cutAction->setEnabled(false);
+
+    copyAction = editMenu->addAction(tr("&Copy"), this, SLOT(copySelection()));
+    copyAction->setShortcut(tr("Ctrl+C"));
+    copyAction->setEnabled(false);
+
+    pasteAction = editMenu->addAction(tr("&Paste"), this, SLOT(pasteSelection()));
+    pasteAction->setShortcut(tr("Ctrl+V"));
+    pasteAction->setEnabled(false);
+
+    QMenu *selectMenu = new QMenu(tr("&Select"));
+    selectMenu->addAction(tr("&Word"), this, SLOT(selectWord()));
+    selectMenu->addAction(tr("&Line"), this, SLOT(selectLine()));
+    selectMenu->addAction(tr("&Block"), this, SLOT(selectBlock()));
+    selectMenu->addAction(tr("&Frame"), this, SLOT(selectFrame()));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(editMenu);
+    menuBar()->addMenu(selectMenu);
+
+    editor = new QTextEdit(this);
+    document = new QTextDocument(this);
+    editor->setDocument(document);
+
+    connect(editor, SIGNAL(selectionChanged()), this, SLOT(updateMenus()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Writer"));
+}
+
+void MainWindow::openFile()
+{
+    QString fileName = QFileDialog::getOpenFileName(this,
+        tr("Open file"), currentFile, "HTML files (*.html);;Text files (*.txt)");
+    
+    if (!fileName.isEmpty()) {
+        QFileInfo info(fileName);
+        if (info.completeSuffix() == "html") {
+            QFile file(fileName);
+            
+            if (file.open(QFile::ReadOnly)) {
+                editor->setHtml(QString(file.readAll()));
+                file.close();
+                currentFile = fileName;
+            }
+        } else if (info.completeSuffix() == "txt") {
+            QFile file(fileName);
+            
+            if (file.open(QFile::ReadOnly)) {
+                editor->setPlainText(file.readAll());
+                file.close();
+                currentFile = fileName;
+            }
+        }
+    }
+}
+
+void MainWindow::cutSelection()
+{
+    QTextCursor cursor = editor->textCursor();
+    if (cursor.hasSelection()) {
+        selection = cursor.selection();
+        cursor.removeSelectedText();
+    }
+}
+
+void MainWindow::copySelection()
+{
+    QTextCursor cursor = editor->textCursor();
+    if (cursor.hasSelection()) {
+        selection = cursor.selection();
+        cursor.clearSelection();
+    }
+}
+
+void MainWindow::pasteSelection()
+{
+    QTextCursor cursor = editor->textCursor();
+    cursor.insertFragment(selection);
+}
+
+void MainWindow::selectWord()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextBlock block = cursor.block();
+
+//! [0]
+    cursor.beginEditBlock();
+//! [1]
+    cursor.movePosition(QTextCursor::StartOfWord);
+    cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+//! [1]
+    cursor.endEditBlock();
+//! [0]
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::selectLine()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextBlock block = cursor.block();
+
+    cursor.beginEditBlock();
+    cursor.movePosition(QTextCursor::StartOfLine);
+    cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::selectBlock()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextBlock block = cursor.block();
+
+    cursor.beginEditBlock();
+    cursor.movePosition(QTextCursor::StartOfBlock);
+    cursor.movePosition(QTextCursor::EndOfBlock, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::selectFrame()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextFrame *frame = cursor.currentFrame();
+
+    cursor.beginEditBlock();
+    cursor.setPosition(frame->firstPosition());
+    cursor.setPosition(frame->lastPosition(), QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+
+    editor->setTextCursor(cursor);
+}
+
+void MainWindow::updateMenus()
+{
+    QTextCursor cursor = editor->textCursor();
+    cutAction->setEnabled(cursor.hasSelection());
+    copyAction->setEnabled(cursor.hasSelection());
+
+    pasteAction->setEnabled(!selection.isEmpty());
+}
diff --git a/doc/src/snippets/textdocument-selections/mainwindow.h b/doc/src/snippets/textdocument-selections/mainwindow.h
new file mode 100644
index 0000000..effe935
--- /dev/null
+++ b/doc/src/snippets/textdocument-selections/mainwindow.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+#include <QTextDocumentFragment>
+
+class QAction;
+class QTextDocument;
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void cutSelection();
+    void copySelection();
+    void openFile();
+    void pasteSelection();
+    void selectWord();
+    void selectLine();
+    void selectBlock();
+    void selectFrame();
+    void updateMenus();
+
+private:
+    QAction *cutAction;
+    QAction *copyAction;
+    QAction *pasteAction;
+    QString currentFile;
+    QTextEdit *editor;
+    QTextDocument *document;
+    QTextDocumentFragment selection;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-selections/textdocument-selections.pro b/doc/src/snippets/textdocument-selections/textdocument-selections.pro
new file mode 100644
index 0000000..253c452
--- /dev/null
+++ b/doc/src/snippets/textdocument-selections/textdocument-selections.pro
@@ -0,0 +1,4 @@
+QT          += xml
+HEADERS     = mainwindow.h
+SOURCES     = main.cpp \
+              mainwindow.cpp
diff --git a/doc/src/snippets/textdocument-tables/main.cpp b/doc/src/snippets/textdocument-tables/main.cpp
new file mode 100644
index 0000000..1854ad5
--- /dev/null
+++ b/doc/src/snippets/textdocument-tables/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    MainWindow *window = new MainWindow;
+    window->resize(480, 480);
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocument-tables/mainwindow.cpp b/doc/src/snippets/textdocument-tables/mainwindow.cpp
new file mode 100644
index 0000000..10d1abb
--- /dev/null
+++ b/doc/src/snippets/textdocument-tables/mainwindow.cpp
@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+#include "xmlwriter.h"
+
+MainWindow::MainWindow()
+{
+    QMenu *fileMenu = new QMenu(tr("&File"));
+
+    QAction *saveAction = fileMenu->addAction(tr("&Save..."));
+    saveAction->setShortcut(tr("Ctrl+S"));
+    QAction *quitAction = fileMenu->addAction(tr("E&xit"));
+    quitAction->setShortcut(tr("Ctrl+Q"));
+
+    QMenu *showMenu = new QMenu(tr("&Show"));
+
+    QAction *showTableAction = showMenu->addAction(tr("&Table"));
+
+    menuBar()->addMenu(fileMenu);
+    menuBar()->addMenu(showMenu);
+
+    editor = new QTextEdit();
+
+//! [0] //! [1]
+    QTextCursor cursor(editor->textCursor());
+//! [0]
+    cursor.movePosition(QTextCursor::Start);
+//! [1]
+
+    int rows = 11;
+    int columns = 4;
+
+//! [2]
+    QTextTableFormat tableFormat;
+    tableFormat.setBackground(QColor("#e0e0e0"));
+    QVector<QTextLength> constraints;
+    constraints << QTextLength(QTextLength::PercentageLength, 16);
+    constraints << QTextLength(QTextLength::PercentageLength, 28);
+    constraints << QTextLength(QTextLength::PercentageLength, 28);
+    constraints << QTextLength(QTextLength::PercentageLength, 28);
+    tableFormat.setColumnWidthConstraints(constraints);
+//! [3]
+    QTextTable *table = cursor.insertTable(rows, columns, tableFormat);
+//! [2] //! [3]
+
+    int column;
+    int row;
+    QTextTableCell cell;
+    QTextCursor cellCursor;
+    
+    QTextCharFormat charFormat;
+    charFormat.setForeground(Qt::black);
+
+//! [4]
+    cell = table->cellAt(0, 0);
+    cellCursor = cell.firstCursorPosition();
+    cellCursor.insertText(tr("Week"), charFormat);
+//! [4]
+
+//! [5]
+    for (column = 1; column < columns; ++column) {
+        cell = table->cellAt(0, column);
+        cellCursor = cell.firstCursorPosition();
+        cellCursor.insertText(tr("Team %1").arg(column), charFormat);
+    }
+
+    for (row = 1; row < rows; ++row) {
+        cell = table->cellAt(row, 0);
+        cellCursor = cell.firstCursorPosition();
+        cellCursor.insertText(tr("%1").arg(row), charFormat);
+
+        for (column = 1; column < columns; ++column) {
+            if ((row-1) % 3 == column-1) {
+//! [5] //! [6]
+                cell = table->cellAt(row, column);
+                QTextCursor cellCursor = cell.firstCursorPosition();
+                cellCursor.insertText(tr("On duty"), charFormat);
+            }
+//! [6] //! [7]
+        }
+//! [7] //! [8]
+    }
+//! [8]
+
+    connect(saveAction, SIGNAL(triggered()), this, SLOT(saveFile()));
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(showTableAction, SIGNAL(triggered()), this, SLOT(showTable()));
+
+    setCentralWidget(editor);
+    setWindowTitle(tr("Text Document Tables"));
+}
+
+void MainWindow::saveFile()
+{
+    QString fileName = QFileDialog::getSaveFileName(this,
+        tr("Save document as:"), "", tr("XML (*.xml)"));
+
+    if (!fileName.isEmpty()) {
+        if (writeXml(fileName))
+            setWindowTitle(fileName);
+        else
+            QMessageBox::warning(this, tr("Warning"),
+                tr("Failed to save the document."), QMessageBox::Cancel,
+                QMessageBox::NoButton);
+    }
+}
+
+void MainWindow::showTable()
+{
+    QTextCursor cursor = editor->textCursor();
+    QTextTable *table = cursor.currentTable();
+
+    if (!table)
+        return;
+
+    QTableWidget *tableWidget = new QTableWidget(table->rows(), table->columns());
+
+//! [9]
+    for (int row = 0; row < table->rows(); ++row) {
+        for (int column = 0; column < table->columns(); ++column) {
+            QTextTableCell tableCell = table->cellAt(row, column);
+//! [9]
+            QTextFrame::iterator it;
+            QString text;
+            for (it = tableCell.begin(); !(it.atEnd()); ++it) {
+                QTextBlock childBlock = it.currentBlock();
+                if (childBlock.isValid())
+                    text += childBlock.text();
+            }
+            QTableWidgetItem *newItem = new QTableWidgetItem(text);
+            tableWidget->setItem(row, column, newItem);
+            /*
+//! [10]
+            processTableCell(tableCell);
+//! [10]
+            */
+//! [11]
+        }
+//! [11] //! [12]
+    }
+//! [12]
+
+    tableWidget->setWindowTitle(tr("Table Contents"));
+    tableWidget->show();
+}
+
+bool MainWindow::writeXml(const QString &fileName)
+{
+    XmlWriter documentWriter(editor->document());
+
+    QDomDocument *domDocument = documentWriter.toXml();
+    QFile file(fileName);
+
+    if (file.open(QFile::WriteOnly)) {
+        QTextStream textStream(&file);
+        textStream.setCodec(QTextCodec::codecForName("UTF-8"));
+
+        textStream << domDocument->toString(1).toUtf8();
+        file.close();
+        return true;
+    }
+    else
+        return false;
+}
diff --git a/doc/src/snippets/textdocument-tables/mainwindow.h b/doc/src/snippets/textdocument-tables/mainwindow.h
new file mode 100644
index 0000000..fbb3442
--- /dev/null
+++ b/doc/src/snippets/textdocument-tables/mainwindow.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+
+class QTextEdit;
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MainWindow();
+
+public slots:
+    void saveFile();
+    void showTable();
+
+private:
+    bool writeXml(const QString &fileName);
+
+    QTextEdit *editor;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-tables/textdocument-tables.pro b/doc/src/snippets/textdocument-tables/textdocument-tables.pro
new file mode 100644
index 0000000..91ae50f
--- /dev/null
+++ b/doc/src/snippets/textdocument-tables/textdocument-tables.pro
@@ -0,0 +1,6 @@
+SOURCES     = main.cpp \
+              mainwindow.cpp \
+              xmlwriter.cpp
+HEADERS     = mainwindow.h \
+              xmlwriter.h
+QT          += xml
diff --git a/doc/src/snippets/textdocument-tables/xmlwriter.cpp b/doc/src/snippets/textdocument-tables/xmlwriter.cpp
new file mode 100644
index 0000000..c753c06
--- /dev/null
+++ b/doc/src/snippets/textdocument-tables/xmlwriter.cpp
@@ -0,0 +1,154 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "xmlwriter.h"
+
+QDomDocument *XmlWriter::toXml()
+{
+    QDomImplementation implementation;
+    QDomDocumentType docType = implementation.createDocumentType(
+        "scribe-document", "scribe", "qtsoftware.com/scribe");
+
+    document = new QDomDocument(docType);
+
+    // ### This processing instruction is required to ensure that any kind
+    // of encoding is given when the document is written.
+    QDomProcessingInstruction process = document->createProcessingInstruction(
+        "xml", "version=\"1.0\" encoding=\"utf-8\"");
+    document->appendChild(process);
+
+    QDomElement documentElement = document->createElement("document");
+    document->appendChild(documentElement);
+
+    QTextFrame *root = textDocument->rootFrame();
+    
+    if (root)
+        processFrame(documentElement, root);
+
+    return document;
+}
+
+void XmlWriter::processBlock(QDomElement &parent, const QTextBlock &block)
+{
+    QDomElement blockElement = document->createElement("block");
+    blockElement.setAttribute("position", block.position());
+    blockElement.setAttribute("length", block.length());
+    parent.appendChild(blockElement);
+
+    QTextBlock::iterator it;
+    for (it = block.begin(); !(it.atEnd()); ++it) {
+        QTextFragment fragment = it.fragment();
+
+        if (fragment.isValid()) {
+            QDomElement fragmentElement = document->createElement("fragment");
+            blockElement.appendChild(fragmentElement);
+
+            fragmentElement.setAttribute("length", fragment.length());
+            QDomText fragmentText = document->createTextNode(fragment.text());
+
+            fragmentElement.appendChild(fragmentText);
+        }
+    }
+}
+
+void XmlWriter::processFrame(QDomElement &parent, QTextFrame *frame)
+{
+    QDomElement frameElement = document->createElement("frame");
+    frameElement.setAttribute("begin", frame->firstPosition());
+    frameElement.setAttribute("end", frame->lastPosition());
+    parent.appendChild(frameElement);
+
+//! [0]
+    QTextFrame::iterator it;
+    for (it = frame->begin(); !(it.atEnd()); ++it) {
+
+        QTextFrame *childFrame = it.currentFrame();
+        QTextBlock childBlock = it.currentBlock();
+
+        if (childFrame) {
+            QTextTable *childTable = qobject_cast<QTextTable*>(childFrame);
+
+            if (childTable)
+                processTable(frameElement, childTable);
+            else
+                processFrame(frameElement, childFrame);
+
+        } else if (childBlock.isValid())
+//! [0] //! [1]
+            processBlock(frameElement, childBlock);
+    }
+//! [1]
+}
+
+void XmlWriter::processTable(QDomElement &parent, QTextTable *table)
+{
+    QDomElement element = document->createElement("table");
+
+    for (int row = 0; row < table->rows(); ++row) {
+        for (int column = 0; column < table->columns(); ++column) {
+            QTextTableCell cell = table->cellAt(row, column);
+            processTableCell(element, cell);
+        }
+    }
+    parent.appendChild(element);
+}
+
+void XmlWriter::processTableCell(QDomElement &parent, const QTextTableCell &cell)
+{
+    QDomElement element = document->createElement("cell");
+    element.setAttribute("row", cell.row());
+    element.setAttribute("column", cell.column());
+    
+    QTextFrame::iterator it;
+    for (it = cell.begin(); !(it.atEnd()); ++it) {
+
+        QTextFrame *childFrame = it.currentFrame();
+        QTextBlock childBlock = it.currentBlock();
+
+        if (childFrame)
+            processFrame(element, childFrame);
+        else if (childBlock.isValid())
+            processBlock(element, childBlock);
+    }
+    parent.appendChild(element);
+}
diff --git a/doc/src/snippets/textdocument-tables/xmlwriter.h b/doc/src/snippets/textdocument-tables/xmlwriter.h
new file mode 100644
index 0000000..3a6f1a9
--- /dev/null
+++ b/doc/src/snippets/textdocument-tables/xmlwriter.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef XMLWRITER_H
+#define XMLWRITER_H
+
+#include <QDomDocument>
+
+class QTextDocument;
+
+class XmlWriter
+{
+public:
+    XmlWriter(QTextDocument *document) : textDocument(document) {}
+    QDomDocument *toXml();
+
+private:
+    void processBlock(QDomElement &parent, const QTextBlock &block);
+    void processFrame(QDomElement &parent, QTextFrame *frame);
+    void processTable(QDomElement &parent, QTextTable *table);
+    void processTableCell(QDomElement &parent, const QTextTableCell &cell);
+
+    QDomDocument *document;
+    QTextDocument *textDocument;
+};
+
+#endif
diff --git a/doc/src/snippets/textdocument-texttable/main.cpp b/doc/src/snippets/textdocument-texttable/main.cpp
new file mode 100644
index 0000000..0917dfc
--- /dev/null
+++ b/doc/src/snippets/textdocument-texttable/main.cpp
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char * argv[])
+{
+    int rows = 6;
+    int columns = 2;
+
+    QApplication app(argc, argv);
+    QTextEdit *textEdit = new QTextEdit;
+    QTextCursor cursor(textEdit->textCursor());
+    cursor.movePosition(QTextCursor::Start);
+
+    QTextTableFormat tableFormat;
+    tableFormat.setAlignment(Qt::AlignHCenter);
+    tableFormat.setCellPadding(2);
+    tableFormat.setCellSpacing(2);
+    QTextTable *table = cursor.insertTable(rows, columns);
+    table->setFormat(tableFormat);
+    
+    QTextCharFormat boldFormat;
+    boldFormat.setFontWeight(QFont::Bold);
+
+    QTextBlockFormat centerFormat;
+    centerFormat.setAlignment(Qt::AlignHCenter);
+    cursor.mergeBlockFormat(centerFormat);
+
+    cursor = table->cellAt(0, 0).firstCursorPosition();
+    cursor.insertText(("Details"), boldFormat);
+
+    cursor = table->cellAt(1, 0).firstCursorPosition();
+    cursor.insertText("Alan");
+
+    cursor = table->cellAt(1, 1).firstCursorPosition();
+    cursor.insertText("5, Pickety Street");
+
+//! [0]
+    table->mergeCells(0, 0, 1, 2);
+//! [0] //! [1]
+    table->splitCell(0, 0, 1, 1);
+//! [1]
+
+    textEdit->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/textdocumentendsnippet.cpp b/doc/src/snippets/textdocumentendsnippet.cpp
new file mode 100644
index 0000000..4123f78
--- /dev/null
+++ b/doc/src/snippets/textdocumentendsnippet.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <iostream.h>
+
+int main(int argv, char **args)
+{
+    QString contentString("One\nTwp\nThree");
+
+    QTextDocument *doc = new QTextDocument(contentString);
+
+//! [0]
+    for (QTextBlock it = doc->begin(); it != doc->end(); it = it.next())
+        cout << it.text().toStdString() << endl;
+//! [0]
+
+    return 0;
+}
diff --git a/doc/src/snippets/threads/threads.cpp b/doc/src/snippets/threads/threads.cpp
new file mode 100644
index 0000000..76a19db
--- /dev/null
+++ b/doc/src/snippets/threads/threads.cpp
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QCache>
+#include <QMutex>
+#include <QThreadStorage>
+
+#include "threads.h"
+
+//! [0]
+void MyThread::run()
+//! [0] //! [1]
+{
+//! [1] //! [2]
+}
+//! [2]
+
+#define Counter ReentrantCounter
+
+//! [3]
+class Counter
+//! [3] //! [4]
+{
+public:
+    Counter() { n = 0; }
+
+    void increment() { ++n; }
+    void decrement() { --n; }
+    int value() const { return n; }
+
+private:
+    int n;
+};
+//! [4]
+
+#undef Counter
+#define Counter ThreadSafeCounter
+
+//! [5]
+class Counter
+//! [5] //! [6]
+{
+public:
+    Counter() { n = 0; }
+
+    void increment() { QMutexLocker locker(&mutex); ++n; }
+    void decrement() { QMutexLocker locker(&mutex); --n; }
+    int value() const { QMutexLocker locker(&mutex); return n; }
+
+private:
+    mutable QMutex mutex;
+    int n;
+};
+//! [6]
+
+typedef int SomeClass;
+
+//! [7]
+QThreadStorage<QCache<QString, SomeClass> *> caches;
+
+void cacheObject(const QString &key, SomeClass *object)
+//! [7] //! [8]
+{
+    if (!caches.hasLocalData())
+        caches.setLocalData(new QCache<QString, SomeClass>);
+
+    caches.localData()->insert(key, object);
+}
+
+void removeFromCache(const QString &key)
+//! [8] //! [9]
+{
+    if (!caches.hasLocalData())
+        return;
+
+    caches.localData()->remove(key);
+}
+//! [9]
+
+int main()
+{
+    return 0;
+}
diff --git a/doc/src/snippets/threads/threads.h b/doc/src/snippets/threads/threads.h
new file mode 100644
index 0000000..45a59cd
--- /dev/null
+++ b/doc/src/snippets/threads/threads.h
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QThread>
+
+//! [0]
+class MyThread : public QThread
+{
+    Q_OBJECT
+
+protected:
+    void run();
+};
+//! [0]
diff --git a/doc/src/snippets/timeline/main.cpp b/doc/src/snippets/timeline/main.cpp
new file mode 100644
index 0000000..b2767ba
--- /dev/null
+++ b/doc/src/snippets/timeline/main.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <math.h>
+
+int main(int argv, char *args[])
+{
+    QApplication app(argv, args);
+
+//! [0]
+    QGraphicsItem *ball = new QGraphicsEllipseItem(0, 0, 20, 20);
+    
+    QTimeLine *timer = new QTimeLine(5000);
+    timer->setFrameRange(0, 100);
+    
+    QGraphicsItemAnimation *animation = new QGraphicsItemAnimation;
+    animation->setItem(ball);
+    animation->setTimeLine(timer);
+
+    for (int i = 0; i < 200; ++i) 
+	animation->setPosAt(i / 200.0, QPointF(i, i));
+    
+    QGraphicsScene *scene = new QGraphicsScene();
+    scene->setSceneRect(0, 0, 250, 250);
+    scene->addItem(ball);
+
+    QGraphicsView *view = new QGraphicsView(scene);
+    view->show();
+
+    timer->start();
+//! [0]
+
+    return app.exec();
+}
diff --git a/doc/src/snippets/timeline/timeline.pro b/doc/src/snippets/timeline/timeline.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/timeline/timeline.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/timers/timers.cpp b/doc/src/snippets/timers/timers.cpp
new file mode 100644
index 0000000..9f901f0
--- /dev/null
+++ b/doc/src/snippets/timers/timers.cpp
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QTimer>
+
+class Foo : public QObject
+{
+public:
+    Foo();
+};
+
+Foo::Foo()
+{
+//! [0]
+    QTimer *timer = new QTimer(this);
+//! [0] //! [1]
+    connect(timer, SIGNAL(timeout()), this, SLOT(updateCaption()));
+//! [1] //! [2]
+    timer->start(1000);
+//! [2]
+
+//! [3]
+    QTimer::singleShot(200, this, SLOT(updateCaption()));
+//! [3]
+
+    {
+    // ZERO-CASE
+//! [4]
+    QTimer *timer = new QTimer(this);
+//! [4] //! [5]
+    connect(timer, SIGNAL(timeout()), this, SLOT(processOneThing()));
+//! [5] //! [6]
+    timer->start();
+//! [6]
+    }
+}
+
+int main()
+{
+    
+}
diff --git a/doc/src/snippets/timers/timers.pro b/doc/src/snippets/timers/timers.pro
new file mode 100644
index 0000000..8cb4eec
--- /dev/null
+++ b/doc/src/snippets/timers/timers.pro
@@ -0,0 +1 @@
+SOURCES += timers.cpp
diff --git a/doc/src/snippets/transform/main.cpp b/doc/src/snippets/transform/main.cpp
new file mode 100644
index 0000000..a4712a4
--- /dev/null
+++ b/doc/src/snippets/transform/main.cpp
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <cmath>
+
+class SimpleTransformation : public QWidget
+{
+    void paintEvent(QPaintEvent *);
+};
+
+//! [0]
+void SimpleTransformation::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setPen(QPen(Qt::blue, 1, Qt::DashLine));
+    painter.drawRect(0, 0, 100, 100);
+
+    painter.rotate(45);
+
+    painter.setFont(QFont("Helvetica", 24));
+    painter.setPen(QPen(Qt::black, 1));
+    painter.drawText(20, 10, "QTransform");
+}
+//! [0]
+
+class CombinedTransformation : public QWidget
+{
+    void paintEvent(QPaintEvent *);
+};
+
+//! [1]
+void CombinedTransformation::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setPen(QPen(Qt::blue, 1, Qt::DashLine));
+    painter.drawRect(0, 0, 100, 100);
+
+    QTransform transform;
+    transform.translate(50, 50);
+    transform.rotate(45);
+    transform.scale(0.5, 1.0);
+    painter.setTransform(transform);
+
+    painter.setFont(QFont("Helvetica", 24));
+    painter.setPen(QPen(Qt::black, 1));
+    painter.drawText(20, 10, "QTransform");
+}
+//! [1]
+
+class BasicOperations : public QWidget
+{
+    void paintEvent(QPaintEvent *);
+};
+
+//! [2]
+void BasicOperations::paintEvent(QPaintEvent *)
+{
+    double pi = 3.14;
+
+    double a    = pi/180 * 45.0;
+    double sina = sin(a);
+    double cosa = cos(a);
+
+    QTransform translationTransform(1, 0, 0, 1, 50.0, 50.0);
+    QTransform rotationTransform(cosa, sina, -sina, cosa, 0, 0);
+    QTransform scalingTransform(0.5, 0, 0, 1.0, 0, 0);
+
+    QTransform transform;
+    transform = scalingTransform * rotationTransform * translationTransform;
+
+    QPainter painter(this);
+    painter.setPen(QPen(Qt::blue, 1, Qt::DashLine));
+    painter.drawRect(0, 0, 100, 100);
+
+    painter.setTransform(transform);
+
+    painter.setFont(QFont("Helvetica", 24));
+    painter.setPen(QPen(Qt::black, 1));
+    painter.drawText(20, 10, "QTransform");
+}
+//! [2]
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QWidget widget;
+
+    SimpleTransformation *simpleWidget = new SimpleTransformation;
+    CombinedTransformation *combinedWidget = new CombinedTransformation;
+    BasicOperations *basicWidget = new BasicOperations;
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(simpleWidget);
+    layout->addWidget(combinedWidget);
+    layout->addWidget(basicWidget);
+    widget.setLayout(layout);
+
+    widget.show();
+    widget.resize(130, 350);
+    return app.exec();
+}
diff --git a/doc/src/snippets/transform/transform.pro b/doc/src/snippets/transform/transform.pro
new file mode 100644
index 0000000..5254077
--- /dev/null
+++ b/doc/src/snippets/transform/transform.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
\ No newline at end of file
diff --git a/doc/src/snippets/uitools/calculatorform/calculatorform.pro b/doc/src/snippets/uitools/calculatorform/calculatorform.pro
new file mode 100644
index 0000000..1a18378
--- /dev/null
+++ b/doc/src/snippets/uitools/calculatorform/calculatorform.pro
@@ -0,0 +1,5 @@
+#! [0]
+TEMPLATE    = app
+FORMS       = calculatorform.ui
+SOURCES     = main.cpp
+#! [0]
diff --git a/doc/src/snippets/uitools/calculatorform/calculatorform.ui b/doc/src/snippets/uitools/calculatorform/calculatorform.ui
new file mode 100644
index 0000000..dda0e62
--- /dev/null
+++ b/doc/src/snippets/uitools/calculatorform/calculatorform.ui
@@ -0,0 +1,303 @@
+<ui version="4.0" >
+ <author></author>
+ <comment></comment>
+ <exportmacro></exportmacro>
+ <class>CalculatorForm</class>
+ <widget class="QWidget" name="CalculatorForm" >
+  <property name="objectName" >
+   <string notr="true" >CalculatorForm</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>276</width>
+    <height>98</height>
+   </rect>
+  </property>
+  <property name="sizePolicy" >
+   <sizepolicy>
+    <hsizetype>5</hsizetype>
+    <vsizetype>5</vsizetype>
+    <horstretch>0</horstretch>
+    <verstretch>0</verstretch>
+   </sizepolicy>
+  </property>
+  <property name="windowTitle" >
+   <string>Calculator Builder</string>
+  </property>
+  <layout class="QGridLayout" >
+   <property name="objectName" >
+    <string notr="true" />
+   </property>
+   <property name="margin" >
+    <number>9</number>
+   </property>
+   <property name="spacing" >
+    <number>6</number>
+   </property>
+   <item row="0" column="0" >
+    <layout class="QHBoxLayout" >
+     <property name="objectName" >
+      <string notr="true" />
+     </property>
+     <property name="margin" >
+      <number>1</number>
+     </property>
+     <property name="spacing" >
+      <number>6</number>
+     </property>
+     <item>
+      <layout class="QVBoxLayout" >
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="margin" >
+        <number>1</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QLabel" name="label" >
+         <property name="objectName" >
+          <string notr="true" >label</string>
+         </property>
+         <property name="geometry" >
+          <rect>
+           <x>1</x>
+           <y>1</y>
+           <width>45</width>
+           <height>19</height>
+          </rect>
+         </property>
+         <property name="text" >
+          <string>Input 1</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QSpinBox" name="inputSpinBox1" >
+         <property name="objectName" >
+          <string notr="true" >inputSpinBox1</string>
+         </property>
+         <property name="geometry" >
+          <rect>
+           <x>1</x>
+           <y>26</y>
+           <width>45</width>
+           <height>25</height>
+          </rect>
+         </property>
+         <property name="mouseTracking" >
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="QLabel" name="label_3" >
+       <property name="objectName" >
+        <string notr="true" >label_3</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>54</x>
+         <y>1</y>
+         <width>7</width>
+         <height>52</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>+</string>
+       </property>
+       <property name="alignment" >
+        <set>Qt::AlignCenter</set>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QVBoxLayout" >
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="margin" >
+        <number>1</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QLabel" name="label_2" >
+         <property name="objectName" >
+          <string notr="true" >label_2</string>
+         </property>
+         <property name="geometry" >
+          <rect>
+           <x>1</x>
+           <y>1</y>
+           <width>45</width>
+           <height>19</height>
+          </rect>
+         </property>
+         <property name="text" >
+          <string>Input 2</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QSpinBox" name="inputSpinBox2" >
+         <property name="objectName" >
+          <string notr="true" >inputSpinBox2</string>
+         </property>
+         <property name="geometry" >
+          <rect>
+           <x>1</x>
+           <y>26</y>
+           <width>45</width>
+           <height>25</height>
+          </rect>
+         </property>
+         <property name="mouseTracking" >
+          <bool>true</bool>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="QLabel" name="label_3_2" >
+       <property name="objectName" >
+        <string notr="true" >label_3_2</string>
+       </property>
+       <property name="geometry" >
+        <rect>
+         <x>120</x>
+         <y>1</y>
+         <width>7</width>
+         <height>52</height>
+        </rect>
+       </property>
+       <property name="text" >
+        <string>=</string>
+       </property>
+       <property name="alignment" >
+        <set>Qt::AlignCenter</set>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <layout class="QVBoxLayout" >
+       <property name="objectName" >
+        <string notr="true" />
+       </property>
+       <property name="margin" >
+        <number>1</number>
+       </property>
+       <property name="spacing" >
+        <number>6</number>
+       </property>
+       <item>
+        <widget class="QLabel" name="label_2_2_2" >
+         <property name="objectName" >
+          <string notr="true" >label_2_2_2</string>
+         </property>
+         <property name="geometry" >
+          <rect>
+           <x>1</x>
+           <y>1</y>
+           <width>37</width>
+           <height>17</height>
+          </rect>
+         </property>
+         <property name="text" >
+          <string>Output</string>
+         </property>
+        </widget>
+       </item>
+       <item>
+        <widget class="QLabel" name="outputWidget" >
+         <property name="objectName" >
+          <string notr="true" >outputWidget</string>
+         </property>
+         <property name="geometry" >
+          <rect>
+           <x>1</x>
+           <y>24</y>
+           <width>37</width>
+           <height>27</height>
+          </rect>
+         </property>
+         <property name="frameShape" >
+          <enum>QFrame::Box</enum>
+         </property>
+         <property name="frameShadow" >
+          <enum>QFrame::Sunken</enum>
+         </property>
+         <property name="text" >
+          <string>0</string>
+         </property>
+         <property name="alignment" >
+          <set>Qt::AlignAbsolute|Qt::AlignBottom|Qt::AlignCenter|Qt::AlignHCenter|Qt::AlignHorizontal_Mask|Qt::AlignJustify|Qt::AlignLeading|Qt::AlignLeft|Qt::AlignRight|Qt::AlignTop|Qt::AlignTrailing|Qt::AlignVCenter|Qt::AlignVertical_Mask</set>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0" >
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" >verticalSpacer</string>
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>85</x>
+       <y>69</y>
+       <width>20</width>
+       <height>20</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" >
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="0" column="1" >
+    <spacer>
+     <property name="objectName" >
+      <string notr="true" >horizontalSpacer</string>
+     </property>
+     <property name="geometry" >
+      <rect>
+       <x>188</x>
+       <y>26</y>
+       <width>79</width>
+       <height>20</height>
+      </rect>
+     </property>
+     <property name="orientation" >
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" >
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <pixmapfunction></pixmapfunction>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/doc/src/snippets/uitools/calculatorform/main.cpp b/doc/src/snippets/uitools/calculatorform/main.cpp
new file mode 100644
index 0000000..e9af926
--- /dev/null
+++ b/doc/src/snippets/uitools/calculatorform/main.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+#include "ui_calculatorform.h"
+//! [0]
+#include <QApplication>
+
+//! [1]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QWidget *widget = new QWidget;
+    Ui::CalculatorForm ui;
+    ui.setupUi(widget);
+
+    widget->show();
+    return app.exec();
+}
+//! [1]
diff --git a/doc/src/snippets/updating-selections/main.cpp b/doc/src/snippets/updating-selections/main.cpp
new file mode 100644
index 0000000..d8d5943
--- /dev/null
+++ b/doc/src/snippets/updating-selections/main.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  main.cpp
+
+  A simple example that shows how selections can be used directly on a model.
+  It shows the result of some selections made using a table view.
+*/
+
+#include <QApplication>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QMainWindow *window = new MainWindow;
+    window->show();
+    window->resize(640, 480);
+    return app.exec();
+}
diff --git a/doc/src/snippets/updating-selections/model.cpp b/doc/src/snippets/updating-selections/model.cpp
new file mode 100644
index 0000000..ad7d2ed
--- /dev/null
+++ b/doc/src/snippets/updating-selections/model.cpp
@@ -0,0 +1,237 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+    model.cpp
+
+    Provides a table model for use in various examples.
+*/
+
+#include <QtGui>
+
+#include "model.h"
+
+/*!
+    Constructs a table model with at least one row and one column.
+*/
+
+TableModel::TableModel(int rows, int columns, QObject *parent)
+    : QAbstractTableModel(parent)
+{
+    QStringList newList;
+
+    for (int column = 0; column < qMax(1, columns); ++column) {
+        newList.append("");
+    }
+
+    for (int row = 0; row < qMax(1, rows); ++row) {
+        rowList.append(newList);
+    }
+}
+
+
+/*!
+    Returns the number of items in the row list as the number of rows
+    in the model.
+*/
+
+int TableModel::rowCount(const QModelIndex &/*parent*/) const
+{
+    return rowList.size();
+}
+
+/*!
+    Returns the number of items in the first list item as the number of
+    columns in the model. All rows should have the same number of columns.
+*/
+
+int TableModel::columnCount(const QModelIndex &/*parent*/) const
+{
+    return rowList[0].size();
+}
+
+/*!
+    Returns an appropriate value for the requested data.
+    If the view requests an invalid index, an invalid variant is returned.
+    Any valid index that corresponds to a string in the list causes that
+    string to be returned for the display role; otherwise an invalid variant
+    is returned.
+*/
+
+QVariant TableModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    if (role == Qt::DisplayRole)
+        return rowList[index.row()][index.column()];
+    else
+        return QVariant();
+}
+
+/*!
+    Returns the appropriate header string depending on the orientation of
+    the header and the section. If anything other than the display role is
+    requested, we return an invalid variant.
+*/
+
+QVariant TableModel::headerData(int section, Qt::Orientation orientation,
+                                int role) const
+{
+    if (role != Qt::DisplayRole)
+        return QVariant();
+
+    if (orientation == Qt::Horizontal)
+        return QString("Column %1").arg(section);
+    else
+        return QString("Row %1").arg(section);
+}
+
+/*!
+    Returns an appropriate value for the item's flags. Valid items are
+    enabled, selectable, and editable.
+*/
+
+Qt::ItemFlags TableModel::flags(const QModelIndex &index) const
+{
+    if (!index.isValid())
+        return Qt::ItemIsEnabled;
+
+    return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
+}
+
+/*!
+    Changes an item in the model, but only if the following conditions
+    are met:
+
+    * The index supplied is valid.
+    * The role associated with editing text is specified.
+
+    The dataChanged() signal is emitted if the item is changed.
+*/
+
+bool TableModel::setData(const QModelIndex &index,
+                         const QVariant &value, int role)
+{
+    if (!index.isValid() || role != Qt::EditRole)
+        return false;
+
+    rowList[index.row()][index.column()] = value.toString();
+    emit dataChanged(index, index);
+    return true;
+}
+
+/*!
+    Inserts a number of rows into the model at the specified position.
+*/
+
+bool TableModel::insertRows(int position, int rows, const QModelIndex &parent)
+{
+    int columns = columnCount();
+    beginInsertRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        QStringList items;
+        for (int column = 0; column < columns; ++column)
+            items.append("");
+        rowList.insert(position, items);
+    }
+
+    endInsertRows();
+    return true;
+}
+
+/*!
+    Inserts a number of columns into the model at the specified position.
+    Each entry in the list is extended in turn with the required number of
+    empty strings.
+*/
+
+bool TableModel::insertColumns(int position, int columns, const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginInsertColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = position; column < columns; ++column) {
+            rowList[row].insert(position, "");
+        }
+    }
+
+    endInsertColumns();
+    return true;
+}
+
+/*!
+    Removes a number of rows from the model at the specified position.
+*/
+
+bool TableModel::removeRows(int position, int rows, const QModelIndex &parent)
+{
+    beginRemoveRows(parent, position, position + rows - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        rowList.removeAt(position);
+    }
+
+    endRemoveRows();
+    return true;
+}
+
+/*!
+    Removes a number of columns from the model at the specified position.
+    Each row is shortened by the number of columns specified.
+*/
+
+bool TableModel::removeColumns(int position, int columns, const QModelIndex &parent)
+{
+    int rows = rowCount();
+    beginRemoveColumns(parent, position, position + columns - 1);
+
+    for (int row = 0; row < rows; ++row) {
+        for (int column = 0; column < columns; ++column) {
+            rowList[row].removeAt(position);
+        }
+    }
+
+    endRemoveColumns();
+    return true;
+}
diff --git a/doc/src/snippets/updating-selections/model.h b/doc/src/snippets/updating-selections/model.h
new file mode 100644
index 0000000..207f83a
--- /dev/null
+++ b/doc/src/snippets/updating-selections/model.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractTableModel>
+#include <QStringList>
+#include <QVariant>
+
+class TableModel : public QAbstractTableModel
+{
+    Q_OBJECT
+
+public:
+    TableModel(int rows = 1, int columns = 1, QObject *parent = 0);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    QVariant data(const QModelIndex &index, int role) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+                        int role = Qt::DisplayRole) const;
+
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+    bool setData(const QModelIndex &index, const QVariant &value,
+                 int role = Qt::EditRole);
+
+    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+
+private:
+    QList<QStringList> rowList;
+};
+
+#endif
diff --git a/doc/src/snippets/updating-selections/updating-selections.pro b/doc/src/snippets/updating-selections/updating-selections.pro
new file mode 100644
index 0000000..91ebd3e
--- /dev/null
+++ b/doc/src/snippets/updating-selections/updating-selections.pro
@@ -0,0 +1,2 @@
+HEADERS += model.h window.h
+SOURCES += main.cpp model.cpp window.cpp
diff --git a/doc/src/snippets/updating-selections/window.cpp b/doc/src/snippets/updating-selections/window.cpp
new file mode 100644
index 0000000..3ca4911
--- /dev/null
+++ b/doc/src/snippets/updating-selections/window.cpp
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+  window.cpp
+
+  A minimal subclass of QTableView with slots to allow the selection model
+  to be monitored.
+*/
+
+#include <QAbstractItemModel>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QStatusBar>
+
+#include "model.h"
+#include "window.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    setWindowTitle("Selected items in a table model");
+
+    model = new TableModel(8, 4, this);
+
+    table = new QTableView(this);
+    table->setModel(model);
+
+    selectionModel = table->selectionModel();
+    connect(selectionModel,
+        SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+        this, SLOT(updateSelection(const QItemSelection &, const QItemSelection &)));
+    connect(selectionModel,
+        SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+        this, SLOT(changeCurrent(const QModelIndex &, const QModelIndex &)));
+
+    statusBar();
+    setCentralWidget(table);
+}
+
+//! [0]
+void MainWindow::updateSelection(const QItemSelection &selected,
+    const QItemSelection &deselected)
+{
+    QModelIndex index;
+    QModelIndexList items = selected.indexes();
+
+    foreach (index, items) {
+        QString text = QString("(%1,%2)").arg(index.row()).arg(index.column());
+        model->setData(index, text);
+//! [0] //! [1]
+    }
+//! [1]
+
+//! [2]
+    items = deselected.indexes();
+
+    foreach (index, items)
+        model->setData(index, "");
+}
+//! [2]
+
+//! [3]
+void MainWindow::changeCurrent(const QModelIndex &current,
+    const QModelIndex &previous)
+{
+    statusBar()->showMessage(
+        tr("Moved from (%1,%2) to (%3,%4)")
+            .arg(previous.row()).arg(previous.column())
+            .arg(current.row()).arg(current.column()));
+}
+//! [3]
diff --git a/doc/src/snippets/updating-selections/window.h b/doc/src/snippets/updating-selections/window.h
new file mode 100644
index 0000000..f3556f7
--- /dev/null
+++ b/doc/src/snippets/updating-selections/window.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QItemSelection>
+#include <QMainWindow>
+#include <QModelIndex>
+#include <QWidget>
+#include <QTableView>
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+public:
+    MainWindow(QWidget *parent = 0);
+
+public slots:
+    void updateSelection(const QItemSelection &selected,
+                         const QItemSelection &deselected);
+    void changeCurrent(const QModelIndex &current, const QModelIndex &previous);
+
+private:
+    QAbstractItemModel *model;
+    QItemSelectionModel *selectionModel;
+    QTableView *table;
+};
+
+#endif
diff --git a/doc/src/snippets/videomedia.cpp b/doc/src/snippets/videomedia.cpp
new file mode 100644
index 0000000..323aca9
--- /dev/null
+++ b/doc/src/snippets/videomedia.cpp
@@ -0,0 +1,19 @@
+
+
+#include <QtGui>
+#include <phonon>
+
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+    Phonon::VideoPlayer *player = new Phonon::VideoPlayer(Phonon::VideoCategory, 0);
+
+//![0]
+    player->mediaObject()->isSeekable();
+//![0]
+
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/volumeslider.cpp b/doc/src/snippets/volumeslider.cpp
new file mode 100644
index 0000000..960ca59
--- /dev/null
+++ b/doc/src/snippets/volumeslider.cpp
@@ -0,0 +1,29 @@
+#include <QtGui>
+
+#include <phonon/audiooutput.h>
+#include <phonon/mediaobject.h>
+#include <phonon/volumeslider.h>
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+    app.setApplicationName("Volume slider tester");
+
+    Phonon::MediaObject *mediaObject = new Phonon::MediaObject;
+    mediaObject->setCurrentSource(QString("/home/gvatteka/Music/Lumme-Badloop.ogg"));
+
+//! [0]
+    Phonon::AudioOutput *audioOutput = new Phonon::AudioOutput(Phonon::MusicCategory);
+    Phonon::createPath(mediaObject, audioOutput);
+
+    Phonon::VolumeSlider *volumeSlider = new Phonon::VolumeSlider;
+    volumeSlider->setAudioOutput(audioOutput);
+//! [0]
+
+    mediaObject->play();
+    
+    volumeSlider->show();
+
+    return app.exec();
+}
+
diff --git a/doc/src/snippets/webkit/simple/main.cpp b/doc/src/snippets/webkit/simple/main.cpp
new file mode 100644
index 0000000..a6a4fc2
--- /dev/null
+++ b/doc/src/snippets/webkit/simple/main.cpp
@@ -0,0 +1,56 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QUrl>
+#include <QWebView>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QWidget *parent = 0;
+//! [Using QWebView]
+    QWebView *view = new QWebView(parent);
+    view->load(QUrl("http://qtsoftware.com/"));
+    view->show();
+//! [Using QWebView]
+    return app.exec();
+}
diff --git a/doc/src/snippets/webkit/simple/simple.pro b/doc/src/snippets/webkit/simple/simple.pro
new file mode 100644
index 0000000..61cd3bf
--- /dev/null
+++ b/doc/src/snippets/webkit/simple/simple.pro
@@ -0,0 +1,2 @@
+QT       += webkit
+SOURCES   = main.cpp
diff --git a/doc/src/snippets/webkit/webpage/main.cpp b/doc/src/snippets/webkit/webpage/main.cpp
new file mode 100644
index 0000000..b433ac2
--- /dev/null
+++ b/doc/src/snippets/webkit/webpage/main.cpp
@@ -0,0 +1,62 @@
+#include <QtGui>
+#include <QWebPage>
+#include <QWebFrame>
+
+//! [0]
+class Thumbnailer : public QObject
+{
+    Q_OBJECT
+
+public:
+    Thumbnailer(const QUrl &url);
+
+signals:
+    void finished();
+
+private slots:
+    void render();
+
+private:
+    QWebPage page;
+
+};
+//! [0]
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    Thumbnailer thumbnail(QUrl("http://qtsoftware.com"));
+
+    QObject::connect(&thumbnail, SIGNAL(finished()),
+        &app, SLOT(quit()));
+
+    return app.exec();
+}
+
+//! [1]
+Thumbnailer::Thumbnailer(const QUrl &url)
+{
+    page.mainFrame()->load(url);
+    connect(&page, SIGNAL(loadFinished(bool)),
+        this, SLOT(render()));
+}
+//! [1]
+
+//! [2]
+void Thumbnailer::render()
+{
+    page.setViewportSize(page.mainFrame()->contentsSize());
+    QImage image(page.viewportSize(), QImage::Format_ARGB32);
+    QPainter painter(&image);
+
+    page.mainFrame()->render(&painter);
+    painter.end();
+
+    QImage thumbnail = image.scaled(400, 400);
+    thumbnail.save("thumbnail.png");
+
+    emit finished();
+}
+//! [2]
+#include "main.moc"
diff --git a/doc/src/snippets/webkit/webpage/webpage.pro b/doc/src/snippets/webkit/webpage/webpage.pro
new file mode 100644
index 0000000..fcad03b
--- /dev/null
+++ b/doc/src/snippets/webkit/webpage/webpage.pro
@@ -0,0 +1,3 @@
+CONFIG += console
+QT += webkit
+SOURCES = main.cpp
\ No newline at end of file
diff --git a/doc/src/snippets/whatsthis/whatsthis.cpp b/doc/src/snippets/whatsthis/whatsthis.cpp
new file mode 100644
index 0000000..ce7edc4
--- /dev/null
+++ b/doc/src/snippets/whatsthis/whatsthis.cpp
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+class MainWindow : public QMainWindow
+{
+public:
+    MainWindow();
+
+    QAction *newAct;
+};
+
+MainWindow()
+{
+//! [0]
+    newAct = new QAction(tr("&New"), this);
+    newAct->setShortcut(tr("Ctrl+N"));
+    newAct->setStatusTip(tr("Create a new file"));
+    newAct->setWhatsThis(tr("Click this option to create a new file."));
+//! [0]
+}
+
+int main()
+{
+    return 0;
+}
diff --git a/doc/src/snippets/whatsthis/whatsthis.pro b/doc/src/snippets/whatsthis/whatsthis.pro
new file mode 100644
index 0000000..1310a4f
--- /dev/null
+++ b/doc/src/snippets/whatsthis/whatsthis.pro
@@ -0,0 +1 @@
+SOURCES += whatsthis.cpp
diff --git a/doc/src/snippets/widget-mask/main.cpp b/doc/src/snippets/widget-mask/main.cpp
new file mode 100644
index 0000000..accbb71
--- /dev/null
+++ b/doc/src/snippets/widget-mask/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+//! [0]
+    QLabel topLevelLabel;
+    QPixmap pixmap(":/images/tux.png");
+    topLevelLabel.setPixmap(pixmap);
+    topLevelLabel.setMask(pixmap.mask());
+//! [0]
+    topLevelLabel.show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/widget-mask/mask.qrc b/doc/src/snippets/widget-mask/mask.qrc
new file mode 100644
index 0000000..92f2272
--- /dev/null
+++ b/doc/src/snippets/widget-mask/mask.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/images" >
+   <file>tux.png</file>
+</qresource>
+</RCC>
diff --git a/doc/src/snippets/widget-mask/tux.png b/doc/src/snippets/widget-mask/tux.png
new file mode 100644
index 0000000..a95527f
--- /dev/null
+++ b/doc/src/snippets/widget-mask/tux.png
diff --git a/doc/src/snippets/widget-mask/widget-mask.pro b/doc/src/snippets/widget-mask/widget-mask.pro
new file mode 100644
index 0000000..f0807a5
--- /dev/null
+++ b/doc/src/snippets/widget-mask/widget-mask.pro
@@ -0,0 +1,3 @@
+SOURCES     = main.cpp
+RESOURCES   = mask.qrc
+CONFIG      += qt
diff --git a/doc/src/snippets/widgetdelegate.cpp b/doc/src/snippets/widgetdelegate.cpp
new file mode 100644
index 0000000..83237fe
--- /dev/null
+++ b/doc/src/snippets/widgetdelegate.cpp
@@ -0,0 +1,27 @@
+
+#include <QtGui>
+
+#include "widgetdelegate.h"
+
+//![0]
+void WidgetDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
+                           const QModelIndex &index) const
+{
+    if (index.column() == 1) {
+        int progress = index.data().toInt();
+
+        QStyleOptionProgressBar progressBarOption;
+        progressBarOption.rect = option.rect;
+        progressBarOption.minimum = 0;
+        progressBarOption.maximum = 100;
+        progressBarOption.progress = progress;
+        progressBarOption.text = QString::number(progress) + "%";
+        progressBarOption.textVisible = true;
+
+        QApplication::style()->drawControl(QStyle::CE_ProgressBar,
+                                           &progressBarOption, painter);
+    } else
+        QStyledItemDelegate::paint(painter, option, index);
+
+//![0]
+}
diff --git a/doc/src/snippets/widgets-tutorial/childwidget/childwidget.pro b/doc/src/snippets/widgets-tutorial/childwidget/childwidget.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/childwidget/childwidget.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/widgets-tutorial/childwidget/main.cpp b/doc/src/snippets/widgets-tutorial/childwidget/main.cpp
new file mode 100644
index 0000000..8a97810
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/childwidget/main.cpp
@@ -0,0 +1,17 @@
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QWidget *window = new QWidget();
+    window->resize(320, 240);
+    window->setWindowTitle(tr("Child widget"));
+    window->show();
+
+//! [create, position and show]
+    QPushButton *button = new QPushButton(tr("Press me"), window);
+    button->move(100, 100);
+    button->show();
+//! [create, position and show]
+    return app.exec();
+}
diff --git a/doc/src/snippets/widgets-tutorial/nestedlayouts/main.cpp b/doc/src/snippets/widgets-tutorial/nestedlayouts/main.cpp
new file mode 100644
index 0000000..f541464
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/nestedlayouts/main.cpp
@@ -0,0 +1,48 @@
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QWidget *window = new QWidget();
+//! [create, lay out widgets and show]
+    QLabel *queryLabel = new QLabel(tr("Query:"));
+    QLineEdit *queryEdit = new QLineEdit();
+    QTableView *resultView = new QTableView();
+
+    QHBoxLayout *queryLayout = new QHBoxLayout();
+    queryLayout->addWidget(queryLabel);
+    queryLayout->addWidget(queryEdit);
+
+    QVBoxLayout *mainLayout = new QVBoxLayout();
+    mainLayout->addLayout(queryLayout);
+    mainLayout->addWidget(resultView);
+    window->setLayout(mainLayout);
+//! [create, lay out widgets and show]
+
+    QStandardItemModel model;
+    model.setHorizontalHeaderLabels(QStringList() << tr("Name") << tr("Office"));
+    QList<QStringList> rows = QList<QStringList>()
+        << (QStringList() << "Verne Nilsen" << "123")
+        << (QStringList() << "Carlos Tang" << "77")
+        << (QStringList() << "Bronwyn Hawcroft" << "119")
+        << (QStringList() << "Alessandro Hanssen" << "32")
+        << (QStringList() << "Andrew John Bakken" << "54")
+        << (QStringList() << "Vanessa Weatherley" << "85")
+        << (QStringList() << "Rebecca Dickens" << "17")
+        << (QStringList() << "David Bradley" << "42")
+        << (QStringList() << "Knut Walters" << "25")
+        << (QStringList() << "Andrea Jones" << "34");
+    foreach (QStringList row, rows) {
+        QList<QStandardItem *> items;
+        foreach (QString text, row)
+            items.append(new QStandardItem(text));
+        model.appendRow(items);
+    }
+
+    resultView->setModel(&model);
+    resultView->verticalHeader()->hide();
+    resultView->horizontalHeader()->setStretchLastSection(true);
+    window->setWindowTitle(tr("Nested layouts"));
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/widgets-tutorial/nestedlayouts/nestedlayouts.pro b/doc/src/snippets/widgets-tutorial/nestedlayouts/nestedlayouts.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/nestedlayouts/nestedlayouts.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/widgets-tutorial/toplevel/main.cpp b/doc/src/snippets/widgets-tutorial/toplevel/main.cpp
new file mode 100644
index 0000000..cffdff8
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/toplevel/main.cpp
@@ -0,0 +1,13 @@
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+//! [create, resize and show]
+    QWidget *window = new QWidget();
+    window->resize(320, 240);
+    window->show();
+//! [create, resize and show]
+    window->setWindowTitle(tr("Top-level widget"));
+    return app.exec();
+}
diff --git a/doc/src/snippets/widgets-tutorial/toplevel/toplevel.pro b/doc/src/snippets/widgets-tutorial/toplevel/toplevel.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/toplevel/toplevel.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/widgets-tutorial/windowlayout/main.cpp b/doc/src/snippets/widgets-tutorial/windowlayout/main.cpp
new file mode 100644
index 0000000..0c6e814
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/windowlayout/main.cpp
@@ -0,0 +1,19 @@
+#include <QtGui>
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    QWidget *window = new QWidget();
+//! [create, lay out widgets and show]
+    QLabel *label = new QLabel(tr("Name:"));
+    QLineEdit *lineEdit = new QLineEdit();
+
+    QHBoxLayout *layout = new QHBoxLayout();
+    layout->addWidget(label);
+    layout->addWidget(lineEdit);
+    window->setLayout(layout);
+//! [create, lay out widgets and show]
+    window->setWindowTitle(tr("Window layout"));
+    window->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/widgets-tutorial/windowlayout/windowlayout.pro b/doc/src/snippets/widgets-tutorial/windowlayout/windowlayout.pro
new file mode 100644
index 0000000..bba41b9
--- /dev/null
+++ b/doc/src/snippets/widgets-tutorial/windowlayout/windowlayout.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/doc/src/snippets/xml/prettyprint/main.cpp b/doc/src/snippets/xml/prettyprint/main.cpp
new file mode 100644
index 0000000..fa13ff6
--- /dev/null
+++ b/doc/src/snippets/xml/prettyprint/main.cpp
@@ -0,0 +1,144 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QCoreApplication>
+#include <QFile>
+#include <QHash>
+#include <QPair>
+#include <QStringList>
+#include <QTextStream>
+#include <QXmlStreamReader>
+
+/*
+    This class exists for the sole purpose of creating a translation context.
+ */
+class PrettyPrint
+{
+    Q_DECLARE_TR_FUNCTIONS(PrettyPrint)
+};
+
+int main(int argc, char *argv[])
+{
+    enum ExitCode
+    {
+        Success,
+        ParseFailure,
+        ArgumentError,
+        WriteError,
+        FileFailure
+    };
+
+    QCoreApplication app(argc, argv);
+
+    QTextStream errorStream(stderr);
+
+    if (argc != 2)
+    {
+        errorStream << PrettyPrint::tr(
+                       "Usage: prettyprint <path to XML file>\n");
+        return ArgumentError;
+    }
+
+    QString inputFilePath(QCoreApplication::arguments().at(1));
+    QFile inputFile(inputFilePath);
+
+    if (!QFile::exists(inputFilePath))
+    {
+        errorStream << PrettyPrint::tr(
+                       "File %1 does not exist.\n").arg(inputFilePath);
+        return FileFailure;
+
+    } else if (!inputFile.open(QIODevice::ReadOnly)) {
+        errorStream << PrettyPrint::tr(
+                       "Failed to open file %1.\n").arg(inputFilePath);
+        return FileFailure;
+    }
+
+    QFile outputFile;
+    if (!outputFile.open(stdout, QIODevice::WriteOnly))
+    {
+        QTextStream(stderr) << PrettyPrint::tr("Failed to open stdout.");
+        return WriteError;
+    }
+
+    QXmlStreamReader reader(&inputFile);
+    int indentation = 0;
+    QHash<int,QPair<int, int> > indentationStack;
+
+    while (!reader.atEnd())
+    {
+        reader.readNext();
+        if (reader.isStartElement()) {
+            indentationStack[indentation] = QPair<int,int>(
+                reader.lineNumber(), reader.columnNumber());
+            indentation += 1;
+        } else if (reader.isEndElement()) {
+            indentationStack.remove(indentation);
+            indentation -= 1;
+        }
+
+        if (reader.error())
+        {
+            errorStream << PrettyPrint::tr(
+                           "Error: %1 in file %2 at line %3, column %4.\n").arg(
+                               reader.errorString(), inputFilePath,
+                               QString::number(reader.lineNumber()),
+                               QString::number(reader.columnNumber()));
+            if (indentationStack.contains(indentation-1)) {
+                int line = indentationStack[indentation-1].first;
+                int column = indentationStack[indentation-1].second;
+                errorStream << PrettyPrint::tr(
+                               "Opened at line %1, column %2.\n").arg(
+                                   QString::number(line),
+                                   QString::number(column));
+            }
+            return ParseFailure;
+
+        } else if (reader.isStartElement() && !reader.name().isEmpty()) {
+            outputFile.write(QByteArray().fill(' ', indentation));
+            outputFile.write(reader.name().toString().toLocal8Bit());
+            outputFile.write(QString(" line %1, column %2\n").arg(
+                reader.lineNumber()).arg(reader.columnNumber()).toLocal8Bit());
+        }
+    }
+
+    return Success;
+}
diff --git a/doc/src/snippets/xml/prettyprint/prettyprint.pro b/doc/src/snippets/xml/prettyprint/prettyprint.pro
new file mode 100644
index 0000000..61945e0
--- /dev/null
+++ b/doc/src/snippets/xml/prettyprint/prettyprint.pro
@@ -0,0 +1,4 @@
+CONFIG   += console
+QT       -= gui
+QT       += xml
+SOURCES  += main.cpp
diff --git a/doc/src/snippets/xml/rsslisting/handler.cpp b/doc/src/snippets/xml/rsslisting/handler.cpp
new file mode 100644
index 0000000..1088871
--- /dev/null
+++ b/doc/src/snippets/xml/rsslisting/handler.cpp
@@ -0,0 +1,183 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+handler.cpp
+
+Provides a handler for processing XML elements found by the reader.
+
+The handler looks for <title> and <link> elements within <item> elements,
+and records the text found within them. Link information stored within
+rdf:about attributes of <item> elements is also recorded when it is
+available.
+
+For each item found, a signal is emitted which specifies its title and
+link information. This may be used by user interfaces for the purpose of
+displaying items as they are read.
+*/
+
+#include <QtGui>
+
+#include "handler.h"
+
+/*
+    Reset the state of the handler to ensure that new documents are
+    read correctly.
+
+    We return true to indicate that parsing should continue.
+*/
+
+bool Handler::startDocument()
+{
+    inItem = false;
+    inTitle = false;
+    inLink = false;
+
+    return true;
+}
+
+/*
+    Process each starting element in the XML document.
+
+    Nested item, title, or link elements are not allowed, so we return false
+    if we encounter any of these. We also prohibit multiple definitions of
+    title strings.
+
+    Link destinations are read by this function if they are specified as
+    attributes in item elements.
+
+    For all cases not explicitly checked for, we return true to indicate that
+    the element is acceptable, and that parsing should continue. By doing
+    this, we can ignore elements in which we are not interested.
+*/
+
+bool Handler::startElement(const QString &, const QString &,
+    const QString & qName, const QXmlAttributes &attr)
+{
+    if (qName == "item") {
+
+        if (inItem)
+            return false;
+        else {
+            inItem = true;
+            linkString = attr.value("rdf:about");
+        }
+    }
+    else if (qName == "title") {
+
+        if (inTitle)
+            return false;
+        else if (!titleString.isEmpty())
+            return false;
+        else if (inItem)
+            inTitle = true;
+    }
+    else if (qName == "link") {
+
+        if (inLink)
+            return false;
+        else if (inItem)
+            inLink = true;
+    }
+
+    return true;
+}
+
+/*
+    Process each ending element in the XML document.
+
+    For recognized elements, we reset flags to ensure that we can read new
+    instances of these elements. If we have read an item element, emit a
+    signal to indicate that a new item is available for display.
+
+    We return true to indicate that parsing should continue.
+*/
+
+bool Handler::endElement(const QString &, const QString &,
+    const QString & qName)
+{
+    if (qName == "title" && inTitle)
+        inTitle = false;
+    else if (qName == "link" && inLink)
+        inLink = false;
+    else if (qName == "item") {
+        if (!titleString.isEmpty() && !linkString.isEmpty())
+            emit newItem(titleString, linkString);
+        inItem = false;
+        titleString = "";
+        linkString = "";
+    }
+
+    return true;
+}
+
+/*
+    Collect characters when reading the contents of title or link elements
+    when they occur within an item element.
+
+    We return true to indicate that parsing should continue.
+*/
+
+bool Handler::characters (const QString &chars)
+{
+    if (inTitle)
+        titleString += chars;
+    else if (inLink)
+        linkString += chars;
+
+    return true;
+}
+
+/*
+    Report a fatal parsing error, and return false to indicate to the reader
+    that parsing should stop.
+*/
+
+//! [0]
+bool Handler::fatalError (const QXmlParseException & exception)
+{
+    qWarning() << "Fatal error on line" << exception.lineNumber()
+               << ", column" << exception.columnNumber() << ":"
+               << exception.message();
+
+    return false;
+}
+//! [0]
diff --git a/doc/src/snippets/xml/rsslisting/handler.h b/doc/src/snippets/xml/rsslisting/handler.h
new file mode 100644
index 0000000..dfe8e62
--- /dev/null
+++ b/doc/src/snippets/xml/rsslisting/handler.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef HANDLER_H
+#define HANDLER_H
+
+#include <QObject>
+#include <QString>
+#include <QXmlDefaultHandler>
+
+/* Note that QObject must precede QXmlDefaultHandler in the following list. */
+
+class Handler : public QObject, public QXmlDefaultHandler
+{
+    Q_OBJECT
+public:
+    bool startDocument();
+    bool startElement(const QString &, const QString &, const QString &qName,
+                       const QXmlAttributes &attr);
+    bool endElement(const QString &, const QString &, const QString &qName);
+    bool characters(const QString &chars);
+
+    bool fatalError(const QXmlParseException &exception);
+
+signals:
+    void newItem(QString &title, QString &link);
+
+private:
+    QString titleString;
+    QString linkString;
+    bool inItem;
+    bool inTitle;
+    bool inLink;
+};
+
+#endif
+
diff --git a/doc/src/snippets/xml/rsslisting/main.cpp b/doc/src/snippets/xml/rsslisting/main.cpp
new file mode 100644
index 0000000..aec9d4d
--- /dev/null
+++ b/doc/src/snippets/xml/rsslisting/main.cpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+main.cpp
+
+Provides the main function for the RSS news reader example.
+*/
+
+#include <QtGui>
+
+#include "rsslisting.h"
+
+/*!
+    Create an application and a main widget. Open the main widget for
+    user input, and exit with an appropriate return value when it is
+    closed.
+*/
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    RSSListing *rsslisting = new RSSListing;
+    rsslisting->show();
+    return app.exec();
+}
diff --git a/doc/src/snippets/xml/rsslisting/rsslisting.cpp b/doc/src/snippets/xml/rsslisting/rsslisting.cpp
new file mode 100644
index 0000000..f5c65e5
--- /dev/null
+++ b/doc/src/snippets/xml/rsslisting/rsslisting.cpp
@@ -0,0 +1,252 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+rsslisting.cpp
+
+Provides a widget for displaying news items from RDF news sources.
+RDF is an XML-based format for storing items of information (see
+http://www.w3.org/RDF/ for details).
+
+The widget itself provides a simple user interface for specifying
+the URL of a news source, and controlling the downloading of news.
+
+The widget downloads and parses the XML asynchronously, feeding the
+data to an XML reader in pieces. This allows the user to interrupt
+its operation, and also allows very large data sources to be read.
+*/
+
+
+#include <QtCore>
+#include <QtGui>
+#include <QtNetwork>
+#include <QtXml>
+
+#include "rsslisting.h"
+
+
+/*
+    Constructs an RSSListing widget with a simple user interface, and sets
+    up the XML reader to use a custom handler class.
+
+    The user interface consists of a line edit, two push buttons, and a
+    list view widget. The line edit is used for entering the URLs of news
+    sources; the push buttons start and abort the process of reading the
+    news.
+*/
+
+RSSListing::RSSListing(QWidget *parent)
+    : QWidget(parent)
+{
+    lineEdit = new QLineEdit(this);
+
+    fetchButton = new QPushButton(tr("Fetch"), this);
+    abortButton = new QPushButton(tr("Abort"), this);
+    abortButton->setEnabled(false);
+
+    treeWidget = new QTreeWidget(this);
+    QStringList headerLabels;
+    headerLabels << tr("Title") << tr("Link");
+    treeWidget->setHeaderLabels(headerLabels);
+
+    handler = 0;
+
+    connect(&http, SIGNAL(readyRead(const QHttpResponseHeader &)),
+             this, SLOT(readData(const QHttpResponseHeader &)));
+
+    connect(&http, SIGNAL(requestFinished(int, bool)),
+             this, SLOT(finished(int, bool)));
+
+    connect(lineEdit, SIGNAL(returnPressed()), this, SLOT(fetch()));
+    connect(fetchButton, SIGNAL(clicked()), this, SLOT(fetch()));
+    connect(abortButton, SIGNAL(clicked()), &http, SLOT(abort()));
+
+    QVBoxLayout *layout = new QVBoxLayout(this);
+
+    QHBoxLayout *hboxLayout = new QHBoxLayout;
+
+    hboxLayout->addWidget(lineEdit);
+    hboxLayout->addWidget(fetchButton);
+    hboxLayout->addWidget(abortButton);
+
+    layout->addLayout(hboxLayout);
+    layout->addWidget(treeWidget);
+
+    setWindowTitle(tr("RSS listing example"));
+}
+
+/*
+    Starts fetching data from a news source specified in the line
+    edit widget.
+
+    The line edit is made read only to prevent the user from modifying its
+    contents during the fetch; this is only for cosmetic purposes.
+    The fetch button is disabled, and the abort button is enabled to allow
+    the user to interrupt processing. The list view is cleared, and we
+    define the last list view item to be 0, meaning that there are no
+    existing items in the list.
+
+    We reset the flag used to determine whether parsing should begin again
+    or continue. A new handler is created, if required, and made available
+    to the reader.
+
+    The HTTP handler is supplied with the raw contents of the line edit and
+    a fetch is initiated. We keep the ID value returned by the HTTP handler
+    for future reference.
+*/
+
+void RSSListing::fetch()
+{
+    lineEdit->setReadOnly(true);
+    fetchButton->setEnabled(false);
+    abortButton->setEnabled(true);
+    treeWidget->clear();
+
+    lastItemCreated = 0;
+
+    newInformation = true;
+
+    if (handler != 0)
+        delete handler;
+    handler = new Handler;
+
+//! [0]
+    xmlReader.setContentHandler(handler);
+    xmlReader.setErrorHandler(handler);
+//! [0]
+
+    connect(handler, SIGNAL(newItem(QString &, QString &)),
+             this, SLOT(addItem(QString &, QString &)));
+
+    QUrl url(lineEdit->text());
+
+    http.setHost(url.host());
+    connectionId = http.get(url.path());
+}
+
+/*
+    Reads data received from the RDF source.
+
+    We read all the available data, and pass it to the XML
+    input source. The first time we receive new information,
+    the reader is set up for a new incremental parse;
+    we continue parsing using a different function on
+    subsequent calls involving the same data source.
+
+    If parsing fails for any reason, we abort the fetch.
+*/
+
+//! [1]
+void RSSListing::readData(const QHttpResponseHeader &resp)
+{
+    bool ok;
+
+    if (resp.statusCode() != 200)
+        http.abort();
+    else {
+        xmlInput.setData(http.readAll());
+
+        if (newInformation) {
+            ok = xmlReader.parse(&xmlInput, true);
+            newInformation = false;
+        }
+        else
+            ok = xmlReader.parseContinue();
+
+        if (!ok)
+            http.abort();
+    }
+}
+//! [1]
+
+/*
+    Finishes processing an HTTP request.
+
+    The default behavior is to keep the text edit read only.
+
+    If an error has occurred, the user interface is made available
+    to the user for further input, allowing a new fetch to be
+    started.
+
+    If the HTTP get request has finished, we perform a final
+    parsing operation on the data returned to ensure that it was
+    well-formed. Whether this is successful or not, we make the
+    user interface available to the user for further input.
+*/
+
+void RSSListing::finished(int id, bool error)
+{
+    if (error) {
+        qWarning("Received error during HTTP fetch.");
+        lineEdit->setReadOnly(false);
+        abortButton->setEnabled(false);
+        fetchButton->setEnabled(true);
+    }
+    else if (id == connectionId) {
+
+        bool ok = xmlReader.parseContinue();
+        if (!ok)
+            qWarning("Parse error at the end of input.");
+
+        lineEdit->setReadOnly(false);
+        abortButton->setEnabled(false);
+        fetchButton->setEnabled(true);
+    }
+}
+
+/*
+    Adds an item to the list view as it is reported by the handler.
+
+    We keep a record of the last item created to ensure that the
+    items are created in sequence.
+*/
+
+void RSSListing::addItem(QString &title, QString &link)
+{
+    QTreeWidgetItem *item;
+
+    item = new QTreeWidgetItem(treeWidget, lastItemCreated);
+    item->setText(0, title);
+    item->setText(1, link);
+
+    lastItemCreated = item;
+}
+
diff --git a/doc/src/snippets/xml/rsslisting/rsslisting.h b/doc/src/snippets/xml/rsslisting/rsslisting.h
new file mode 100644
index 0000000..203d5f3
--- /dev/null
+++ b/doc/src/snippets/xml/rsslisting/rsslisting.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef RSSLISTING_H
+#define RSSLISTING_H
+
+#include <QHttp>
+#include <QWidget>
+#include <QXmlInputSource>
+#include <QXmlSimpleReader>
+
+#include "handler.h"
+
+class QLineEdit;
+class QTreeWidget;
+class QTreeWidgetItem;
+class QPushButton;
+
+class RSSListing : public QWidget
+{
+    Q_OBJECT
+public:
+    RSSListing(QWidget *widget = 0);
+
+public slots:
+    void addItem(QString &title, QString &link);
+    void fetch();
+    void finished(int id, bool error);
+    void readData(const QHttpResponseHeader &);
+
+private:
+    Handler *handler;
+    QXmlInputSource xmlInput;
+    QXmlSimpleReader xmlReader;
+
+    bool newInformation;
+
+    QHttp http;
+    int connectionId;
+
+    QLineEdit *lineEdit;
+    QTreeWidget *treeWidget;
+    QTreeWidgetItem *lastItemCreated;
+    QPushButton *abortButton;
+    QPushButton *fetchButton;
+};
+
+#endif
+
diff --git a/doc/src/snippets/xml/simpleparse/handler.cpp b/doc/src/snippets/xml/simpleparse/handler.cpp
new file mode 100644
index 0000000..440f6be
--- /dev/null
+++ b/doc/src/snippets/xml/simpleparse/handler.cpp
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+handler.cpp
+
+Provides a handler for processing XML elements found by the reader.
+
+The handler stores the names of elements it finds and their indentation
+levels. The indentation level is initially set to zero.
+When a starting element is found, the indentation level is increased;
+when an ending element is found, the indentation level is decreased.
+*/
+
+#include <QDebug>
+#include "handler.h"
+
+/*!
+    Reset the state of the handler to ensure that new documents are
+    read correctly.
+
+    We return true to indicate that parsing should continue.
+*/
+
+bool Handler::startDocument()
+{
+    elementName.clear();
+    elementIndentation.clear();
+    indentationLevel = 0;
+
+    return true;
+}
+
+/*!
+    Process each starting element in the XML document.
+
+    Append the element name to the list of elements found; add its
+    corresponding indentation level to the list of indentation levels.
+
+    Increase the level of indentation by one column.
+
+    We return true to indicate that parsing should continue.
+*/
+
+bool Handler::startElement(const QString &, const QString &,
+    const QString & qName, const QXmlAttributes &)
+{
+    elementName.append(qName);
+    elementIndentation.append(indentationLevel);
+    indentationLevel += 1;
+
+    return true;
+}
+
+/*!
+    Process each ending element in the XML document.
+
+    Decrease the level of indentation by one column.
+
+    We return true to indicate that parsing should continue.
+*/
+
+bool Handler::endElement(const QString &, const QString &,
+    const QString &)
+{
+    indentationLevel -= 1;
+
+    return true;
+}
+
+/*!
+    Report a fatal parsing error, and return false to indicate to the reader
+    that parsing should stop.
+*/
+
+bool Handler::fatalError (const QXmlParseException & exception)
+{
+    qWarning() << QString("Fatal error on line %1, column %2: %3").arg(
+        exception.lineNumber()).arg(exception.columnNumber()).arg(
+        exception.message());
+
+    return false;
+}
+
+/*!
+    Return the list of element names found.
+*/
+
+QStringList& Handler::names ()
+{
+    return elementName;
+}
+
+/*!
+    Return the list of indentations used for each element found.
+*/
+
+QList<int>& Handler::indentations ()
+{
+    return elementIndentation;
+}
diff --git a/doc/src/snippets/xml/simpleparse/handler.h b/doc/src/snippets/xml/simpleparse/handler.h
new file mode 100644
index 0000000..c69c919
--- /dev/null
+++ b/doc/src/snippets/xml/simpleparse/handler.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef HANDLER_H
+#define HANDLER_H
+
+#include <qstring.h>
+#include <qxml.h>
+
+class Handler : public QXmlDefaultHandler
+{
+public:
+    bool startDocument();
+    bool startElement(const QString &, const QString &, const QString &qName,
+                       const QXmlAttributes &);
+    bool endElement(const QString &, const QString &, const QString &);
+
+    bool fatalError(const QXmlParseException &exception);
+
+    QStringList& names();
+    QList<int>& indentations();
+
+private:
+    int indentationLevel;
+    QStringList elementName;
+    QList<int> elementIndentation;
+};
+
+#endif
+
diff --git a/doc/src/snippets/xml/simpleparse/main.cpp b/doc/src/snippets/xml/simpleparse/main.cpp
new file mode 100644
index 0000000..e3a7b32
--- /dev/null
+++ b/doc/src/snippets/xml/simpleparse/main.cpp
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qfile.h>
+#include <qxml.h>
+#include "handler.h"
+
+#include <iostream>
+
+int main(int argc, char **argv)
+{
+    if (argc != 2) {
+        std::cout << "Usage: " << argv[0] << " <filename>" << std::endl;
+        return 1;
+    }
+
+    QFile *file = new QFile(argv[1]);
+
+//! [0]
+    QXmlSimpleReader xmlReader;
+    QXmlInputSource *source = new QXmlInputSource(file);
+//! [0]
+
+//! [1]
+    Handler *handler = new Handler;
+    xmlReader.setContentHandler(handler);
+    xmlReader.setErrorHandler(handler);
+//! [1]
+
+//! [2]
+    bool ok = xmlReader.parse(source);
+
+    if (!ok)
+        std::cout << "Parsing failed." << std::endl;
+//! [2]
+    else {
+        QStringList names = handler->names();
+        QList<int> indentations = handler->indentations();
+
+        int items = names.count();
+
+        for (int i = 0; i < items; ++i) {
+            for (int j = 0; j < indentations[i]; ++j)
+                std::cout << " ";
+            std::cout << names[i].toLocal8Bit().constData() << std::endl;
+        }
+    }
+
+    return 0;
+}
diff --git a/doc/src/snippets/xml/simpleparse/simpleparse.pro b/doc/src/snippets/xml/simpleparse/simpleparse.pro
new file mode 100644
index 0000000..fbea770
--- /dev/null
+++ b/doc/src/snippets/xml/simpleparse/simpleparse.pro
@@ -0,0 +1,4 @@
+HEADERS     = handler.h
+SOURCES     = handler.cpp \
+              main.cpp
+QT         += xml
diff --git a/doc/src/snippets/xml/xml.pro b/doc/src/snippets/xml/xml.pro
new file mode 100644
index 0000000..a321bad
--- /dev/null
+++ b/doc/src/snippets/xml/xml.pro
@@ -0,0 +1,8 @@
+### A qmake file for the snippets. *** This is not for distribution. ***
+#
+# The snippets that don't work are commented out.
+
+TEMPLATE        = subdirs
+SUBDIRS         = prettyprint
+#                  rsslisting
+#                  simpleparse