Merge branch 'master' into contiguouscache

19 files changed, 1233 insertions, 15 deletions

diff --git a/examples/graphicsview/basicgraphicslayouts/layoutitem.cpp b/examples/graphicsview/basicgraphicslayouts/layoutitem.cpp
index 8216b6e..7311b65 100644
--- a/examples/graphicsview/basicgraphicslayouts/layoutitem.cpp
+++ b/examples/graphicsview/basicgraphicslayouts/layoutitem.cpp
@@ -43,19 +43,18 @@
 
 //! [0]
 LayoutItem::LayoutItem(QGraphicsItem *parent/* = 0*/)
-    : QGraphicsWidget(parent)
+    : QGraphicsLayoutItem(), QGraphicsItem(parent)
 {
-    pix = new QPixmap(QLatin1String(":/images/block.png"));
-    // Do not allow a size smaller than the pixmap with two frames around it.
-    setMinimumSize(pix->size() + QSize(12, 12));
+    m_pix = new QPixmap(QLatin1String(":/images/block.png"));
+    setGraphicsItem(this);
 }
 //! [0]
 
 LayoutItem::~LayoutItem()
 {
-    delete pix;
+    delete m_pix;
 }
- 
+
 //! [1]
 void LayoutItem::paint(QPainter *painter,
     const QStyleOptionGraphicsItem *option, QWidget *widget /*= 0*/)
@@ -64,8 +63,8 @@ void LayoutItem::paint(QPainter *painter,
     Q_UNUSED(option);
 
     QRectF frame(QPointF(0,0), geometry().size());
-    qreal w = pix->width();
-    qreal h = pix->height();
+    qreal w = m_pix->width();
+    qreal h = m_pix->height();
     QGradientStops stops;
 //! [1]
 
@@ -94,6 +93,39 @@ void LayoutItem::paint(QPainter *painter,
     gradient.setStops(stops);
     painter->setBrush(QBrush(gradient));
     painter->drawRoundedRect(innerFrame, 10.0, 10.0);
-    painter->drawPixmap(pixpos, *pix);
+    painter->drawPixmap(pixpos, *m_pix);
 }
 //! [2]
+
+//! [3]
+QRectF LayoutItem::boundingRect() const
+{
+    return QRectF(QPointF(0,0), geometry().size());
+}
+//! [3]
+
+//! [4]
+void LayoutItem::setGeometry(const QRectF &geom)
+{
+    prepareGeometryChange();
+    QGraphicsLayoutItem::setGeometry(geom);
+    setPos(geom.topLeft());
+}
+//! [4]
+
+//! [5]
+QSizeF LayoutItem::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
+{
+    switch (which) {
+    case Qt::MinimumSize:
+    case Qt::PreferredSize:
+        // Do not allow a size smaller than the pixmap with two frames around it.
+        return m_pix->size() + QSize(12, 12);
+    case Qt::MaximumSize:
+        return QSizeF(1000,1000);
+    default:
+        break;
+    }
+    return constraint;
+}
+//! [5]
diff --git a/examples/graphicsview/basicgraphicslayouts/layoutitem.h b/examples/graphicsview/basicgraphicslayouts/layoutitem.h
index cbda636..8ec9038 100644
--- a/examples/graphicsview/basicgraphicslayouts/layoutitem.h
+++ b/examples/graphicsview/basicgraphicslayouts/layoutitem.h
@@ -44,18 +44,22 @@
 #include <QtGui>
 
 //! [0]
-class LayoutItem : public QGraphicsWidget
+class LayoutItem : public QGraphicsLayoutItem, public QGraphicsItem
 {
-    Q_OBJECT
-
 public:
     LayoutItem(QGraphicsItem *parent = 0);
     ~LayoutItem();
+    // Inherited from QGraphicsLayoutItem
+    void setGeometry(const QRectF &geom);
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+
+    // Inherited from QGraphicsItem
+    QRectF boundingRect() const;
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
         QWidget *widget = 0);
 
 private:
-    QPixmap *pix;
+    QPixmap *m_pix;
 };
 //! [0]
 
diff --git a/examples/graphicsview/flowlayout/flowlayout.cpp b/examples/graphicsview/flowlayout/flowlayout.cpp
new file mode 100644
index 0000000..d36c37f
--- /dev/null
+++ b/examples/graphicsview/flowlayout/flowlayout.cpp
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 "flowlayout.h"
+#include <QtGui/qwidget.h>
+#include <QtCore/qmath.h>
+
+FlowLayout::FlowLayout()
+{
+    m_spacing[0] = 6;
+    m_spacing[1] = 6;
+    QSizePolicy sp = sizePolicy();
+    sp.setHeightForWidth(true);
+    setSizePolicy(sp);
+}
+
+void FlowLayout::insertItem(int index, QGraphicsLayoutItem *item)
+{
+    item->setParentLayoutItem(this);
+    if (uint(index) > uint(m_items.count()))
+        index = m_items.count();
+    m_items.insert(index, item);
+    invalidate();
+}
+
+int FlowLayout::count() const
+{
+    return m_items.count();
+}
+
+QGraphicsLayoutItem *FlowLayout::itemAt(int index) const
+{
+    return m_items.value(index);
+}
+
+void FlowLayout::removeAt(int index)
+{
+    m_items.removeAt(index);
+    invalidate();
+}
+
+qreal FlowLayout::spacing(Qt::Orientation o) const
+{
+    return m_spacing[int(o) - 1];
+}
+
+void FlowLayout::setSpacing(Qt::Orientations o, qreal spacing)
+{
+    if (o & Qt::Horizontal)
+        m_spacing[0] = spacing;
+    if (o & Qt::Vertical)
+        m_spacing[1] = spacing;
+}
+
+void FlowLayout::setGeometry(const QRectF &geom)
+{
+    QGraphicsLayout::setGeometry(geom);
+    doLayout(geom, true);
+}
+
+qreal FlowLayout::doLayout(const QRectF &geom, bool applyNewGeometry) const
+{
+    QPointF tl = geom.topLeft();
+    qreal maxw = geom.width();
+
+    qreal left, top, right, bottom;
+    getContentsMargins(&left, &top, &right, &bottom);
+    maxw = maxw - left - right;
+    qreal x = 0;
+    qreal y = 0;
+    qreal maxRowHeight = 0;
+    QSizeF pref;
+    for (int i = 0; i < m_items.count(); ++i) {
+        QGraphicsLayoutItem *item = m_items.at(i);
+        pref = item->effectiveSizeHint(Qt::PreferredSize);
+        maxRowHeight = qMax(maxRowHeight, pref.height());
+
+        qreal next_x;
+        next_x = x + pref.width();
+        if (next_x > maxw) {
+            if (x == 0) {
+                pref.setWidth(maxw);
+            } else {
+                x = 0;
+                next_x = pref.width();
+            }
+            y += maxRowHeight + spacing(Qt::Vertical);
+            maxRowHeight = 0;
+        }
+
+        if (applyNewGeometry)
+            item->setGeometry(QRectF(QPointF(left + x, top + y), pref));
+        x = next_x + spacing(Qt::Horizontal);
+    }
+    maxRowHeight = qMax(maxRowHeight, pref.height());
+    return top + y + maxRowHeight + bottom;
+}
+
+QSizeF FlowLayout::minSize(const QSizeF &constraint) const
+{
+    QSizeF size(0, 0);
+    qreal left, top, right, bottom;
+    getContentsMargins(&left, &top, &right, &bottom);
+    if (constraint.width() > 0) {   // height for width
+        qreal height = doLayout(QRectF(QPointF(0,0), constraint), false);
+        size = QSizeF(constraint.width(), height);
+    } else {
+        QGraphicsLayoutItem *item;
+        foreach (item, m_items)
+            size = size.expandedTo(item->effectiveSizeHint(Qt::MinimumSize));
+        size += QSize(left + right, top + bottom);
+    }
+    return size;
+}
+
+QSizeF FlowLayout::prefSize() const
+{
+    qreal left, top, right, bottom;
+    getContentsMargins(&left, &top, &right, &bottom);
+
+    QGraphicsLayoutItem *item;
+    qreal maxh = 0;
+    qreal totalWidth = 0;
+    foreach (item, m_items) {
+        if (totalWidth > 0)
+            totalWidth += spacing(Qt::Horizontal);
+        QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize);
+        totalWidth += pref.width();
+        maxh = qMax(maxh, pref.height());
+    }
+    maxh += spacing(Qt::Vertical);
+
+    const qreal goldenAspectRatio = 1.61803399;
+    qreal w = qSqrt(totalWidth * maxh * goldenAspectRatio) + left + right;
+
+    return minSize(QSizeF(w, -1));
+}
+
+QSizeF FlowLayout::maxSize() const
+{
+    QGraphicsLayoutItem *item;
+    qreal totalWidth = 0;
+    qreal totalHeight = 0;
+    foreach (item, m_items) {
+        if (totalWidth > 0)
+            totalWidth += spacing(Qt::Horizontal);
+        if (totalHeight > 0)
+            totalHeight += spacing(Qt::Vertical);
+        QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize);
+        totalWidth += pref.width();
+        totalHeight += pref.height();
+    }
+
+    qreal left, top, right, bottom;
+    getContentsMargins(&left, &top, &right, &bottom);
+    return QSizeF(left + totalWidth + right, top + totalHeight + bottom);
+}
+
+QSizeF FlowLayout::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
+{
+    switch (which) {
+    case Qt::PreferredSize:
+        return prefSize();
+    case Qt::MinimumSize:
+        return minSize(constraint);
+    case Qt::MaximumSize:
+        return maxSize();
+    default:
+        break;
+    }
+    return constraint;
+}
diff --git a/examples/graphicsview/flowlayout/flowlayout.h b/examples/graphicsview/flowlayout/flowlayout.h
new file mode 100644
index 0000000..c1e5635
--- /dev/null
+++ b/examples/graphicsview/flowlayout/flowlayout.h
@@ -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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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/qgraphicslayout.h>
+
+class FlowLayout : public QGraphicsLayout
+{
+public:
+    FlowLayout();
+    inline void addItem(QGraphicsLayoutItem *item);
+    void insertItem(int index, QGraphicsLayoutItem *item);
+    void setSpacing(Qt::Orientations o, qreal spacing);
+    qreal spacing(Qt::Orientation o) const;
+
+    // inherited functions
+    void setGeometry(const QRectF &geom);
+
+    int count() const;
+    QGraphicsLayoutItem *itemAt(int index) const;
+    void removeAt(int index);
+
+protected:
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+
+private:
+    qreal doLayout(const QRectF &geom, bool applyNewGeometry) const;
+    QSizeF minSize(const QSizeF &constraint) const;
+    QSizeF prefSize() const;
+    QSizeF maxSize() const;
+
+    QList<QGraphicsLayoutItem*> m_items;
+    qreal m_spacing[2];
+};
+
+
+inline void FlowLayout::addItem(QGraphicsLayoutItem *item)
+{
+    insertItem(-1, item);
+}
diff --git a/examples/graphicsview/flowlayout/flowlayout.pro b/examples/graphicsview/flowlayout/flowlayout.pro
new file mode 100644
index 0000000..c029d6c
--- /dev/null
+++ b/examples/graphicsview/flowlayout/flowlayout.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.01a) ma 30. mar 12:46:15 2009
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += flowlayout.h window.h
+SOURCES += flowlayout.cpp main.cpp window.cpp
diff --git a/examples/graphicsview/flowlayout/main.cpp b/examples/graphicsview/flowlayout/main.cpp
new file mode 100644
index 0000000..d1a40c7
--- /dev/null
+++ b/examples/graphicsview/flowlayout/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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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);
+
+    QGraphicsScene scene;
+    QGraphicsView *view = new QGraphicsView(&scene);
+    Window *w = new Window;
+    scene.addItem(w);
+    view->show();
+    return app.exec();
+}
diff --git a/examples/graphicsview/flowlayout/window.cpp b/examples/graphicsview/flowlayout/window.cpp
new file mode 100644
index 0000000..dd53b56
--- /dev/null
+++ b/examples/graphicsview/flowlayout/window.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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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/qgraphicsproxywidget.h>
+#include <QtGui/qlabel.h>
+#include "flowlayout.h"
+#include "window.h"
+
+Window::Window()
+: QGraphicsWidget(0, Qt::Window)
+{
+    FlowLayout *lay = new FlowLayout;
+    QLatin1String wiseWords("I am not bothered by the fact that I am unknown."
+    "I am bothered when I do not know others. (Confucius)");
+    QString sentence(wiseWords);
+    QStringList words = sentence.split(QLatin1Char(' '), QString::SkipEmptyParts);
+    for (int i = 0; i < words.count(); ++i) {
+        QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget(this);
+        QLabel *label = new QLabel(words.at(i));
+        label->setFrameStyle(QFrame::Box | QFrame::Plain);
+        proxy->setWidget(label);
+        lay->addItem(proxy);
+    }
+    setLayout(lay);
+}
diff --git a/examples/graphicsview/flowlayout/window.h b/examples/graphicsview/flowlayout/window.h
new file mode 100644
index 0000000..6d315f5
--- /dev/null
+++ b/examples/graphicsview/flowlayout/window.h
@@ -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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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/qgraphicswidget.h>
+
+class Window : public QGraphicsWidget {
+    Q_OBJECT
+public:
+    Window();
+};
diff --git a/examples/painting/painting.pro b/examples/painting/painting.pro
index b6fad5a..6d00720 100644
--- a/examples/painting/painting.pro
+++ b/examples/painting/painting.pro
@@ -7,7 +7,7 @@ SUBDIRS       = basicdrawing \
 
 !wince*: SUBDIRS += fontsampler
 
-contains(QT_CONFIG, svg): SUBDIRS += svgviewer
+contains(QT_CONFIG, svg): SUBDIRS += svggenerator svgviewer
 
 # install
 target.path = $$[QT_INSTALL_EXAMPLES]/painting
diff --git a/examples/painting/svggenerator/displaywidget.cpp b/examples/painting/svggenerator/displaywidget.cpp
new file mode 100644
index 0000000..c973341
--- /dev/null
+++ b/examples/painting/svggenerator/displaywidget.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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 "displaywidget.h"
+
+DisplayWidget::DisplayWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    QPainterPath car;
+    QPainterPath house;
+
+    QFile file(":resources/shapes.dat");
+    file.open(QFile::ReadOnly);
+    QDataStream stream(&file);
+    stream >> car >> house >> tree >> moon;
+    file.close();
+
+    shapeMap[Car] = car;
+    shapeMap[House] = house;
+
+    background = Sky;
+    shapeColor = Qt::darkYellow;
+    shape = House;
+}
+
+//! [paint event]
+void DisplayWidget::paintEvent(QPaintEvent *event)
+{
+    QPainter painter;
+    painter.begin(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    paint(painter);
+    painter.end();
+}
+//! [paint event]
+
+//! [paint function]
+void DisplayWidget::paint(QPainter &painter)
+{
+//![paint picture]
+    painter.setClipRect(QRect(0, 0, 200, 200));
+    painter.setPen(Qt::NoPen);
+
+    switch (background) {
+    case Sky:
+    default:
+        painter.fillRect(QRect(0, 0, 200, 200), Qt::darkBlue);
+        painter.translate(145, 10);
+        painter.setBrush(Qt::white);
+        painter.drawPath(moon);
+        painter.translate(-145, -10);
+        break;
+    case Trees:
+    {
+        painter.fillRect(QRect(0, 0, 200, 200), Qt::darkGreen);
+        painter.setBrush(Qt::green);
+        painter.setPen(Qt::black);
+        for (int y = -55, row = 0; y < 200; y += 50, ++row) {
+            int xs;
+            if (row == 2 || row == 3)
+                xs = 150;
+            else
+                xs = 50;
+            for (int x = 0; x < 200; x += xs) {
+                painter.save();
+                painter.translate(x, y);
+                painter.drawPath(tree);
+                painter.restore();
+            }
+        }
+        break;
+    }
+    case Road:
+        painter.fillRect(QRect(0, 0, 200, 200), Qt::gray);
+        painter.setPen(QPen(Qt::white, 4, Qt::DashLine));
+        painter.drawLine(QLine(0, 35, 200, 35));
+        painter.drawLine(QLine(0, 165, 200, 165));
+        break;
+    }
+
+    painter.setBrush(shapeColor);
+    painter.setPen(Qt::black);
+    painter.translate(100, 100);
+    painter.drawPath(shapeMap[shape]);
+//![paint picture]
+}
+//! [paint function]
+
+QColor DisplayWidget::color() const
+{
+    return shapeColor;
+}
+
+void DisplayWidget::setBackground(Background background)
+{
+    this->background = background;
+    update();
+}
+
+void DisplayWidget::setColor(const QColor &color)
+{
+    this->shapeColor = color;
+    update();
+}
+
+void DisplayWidget::setShape(Shape shape)
+{
+    this->shape = shape;
+    update();
+}
diff --git a/examples/painting/svggenerator/displaywidget.h b/examples/painting/svggenerator/displaywidget.h
new file mode 100644
index 0000000..58ad97e
--- /dev/null
+++ b/examples/painting/svggenerator/displaywidget.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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 DISPLAYWIDGET_H
+#define DISPLAYWIDGET_H
+
+#include <QColor>
+#include <QHash>
+#include <QWidget>
+
+//! [DisplayWidget class definition]
+class DisplayWidget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    enum Shape { House = 0, Car = 1 };
+    enum Background { Sky = 0, Trees = 1, Road = 2 };
+
+    DisplayWidget(QWidget *parent = 0);
+    QColor color() const;
+    void paint(QPainter &painter);
+
+public slots:
+    void setBackground(Background background);
+    void setColor(const QColor &color);
+    void setShape(Shape shape);
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    Background background;
+    QColor shapeColor;
+    Shape shape;
+    QHash<Shape,QPainterPath> shapeMap;
+    QPainterPath moon;
+    QPainterPath tree;
+};
+//! [DisplayWidget class definition]
+
+#endif
diff --git a/examples/painting/svggenerator/forms/window.ui b/examples/painting/svggenerator/forms/window.ui
new file mode 100644
index 0000000..bf11908
--- /dev/null
+++ b/examples/painting/svggenerator/forms/window.ui
@@ -0,0 +1,249 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Window</class>
+ <widget class="QWidget" name="Window">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>339</width>
+    <height>353</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>SVG Generator</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_2">
+   <property name="sizeConstraint">
+    <enum>QLayout::SetFixedSize</enum>
+   </property>
+   <item row="0" column="0">
+    <spacer name="horizontalSpacer_2">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="0" column="1">
+    <widget class="DisplayWidget" name="displayWidget" native="true">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+       <horstretch>200</horstretch>
+       <verstretch>200</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>200</width>
+       <height>200</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>200</width>
+       <height>200</height>
+      </size>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="2">
+    <spacer name="horizontalSpacer_3">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>40</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="0" colspan="3">
+    <layout class="QGridLayout" name="gridLayout">
+     <item row="0" column="0">
+      <widget class="QLabel" name="label">
+       <property name="text">
+        <string>&amp;Shape:</string>
+       </property>
+       <property name="buddy">
+        <cstring>shapeComboBox</cstring>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QComboBox" name="shapeComboBox">
+       <item>
+        <property name="text">
+         <string>House</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Car</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <widget class="QLabel" name="label_2">
+       <property name="text">
+        <string>&amp;Color:</string>
+       </property>
+       <property name="buddy">
+        <cstring>colorButton</cstring>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QToolButton" name="colorButton">
+       <property name="text">
+        <string>Choose Color...</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QLabel" name="label_3">
+       <property name="text">
+        <string>&amp;Background:</string>
+       </property>
+       <property name="buddy">
+        <cstring>shapeComboBox_2</cstring>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="1">
+      <widget class="QComboBox" name="shapeComboBox_2">
+       <item>
+        <property name="text">
+         <string>Sky</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Trees</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>Road</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item row="2" column="0" colspan="3">
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QToolButton" name="toolButton_2">
+       <property name="text">
+        <string>Save &amp;As...</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>DisplayWidget</class>
+   <extends>QWidget</extends>
+   <header>displaywidget.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>shapeComboBox</sender>
+   <signal>currentIndexChanged(int)</signal>
+   <receiver>Window</receiver>
+   <slot>updateShape(int)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>288</x>
+     <y>232</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>336</x>
+     <y>234</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>colorButton</sender>
+   <signal>clicked()</signal>
+   <receiver>Window</receiver>
+   <slot>updateColor()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>301</x>
+     <y>262</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>337</x>
+     <y>267</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>shapeComboBox_2</sender>
+   <signal>currentIndexChanged(int)</signal>
+   <receiver>Window</receiver>
+   <slot>updateBackground(int)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>306</x>
+     <y>299</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>337</x>
+     <y>311</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>toolButton_2</sender>
+   <signal>clicked()</signal>
+   <receiver>Window</receiver>
+   <slot>saveSvg()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>298</x>
+     <y>336</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>307</x>
+     <y>348</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+ <slots>
+  <slot>updateBackground(int)</slot>
+  <slot>updateColor()</slot>
+  <slot>updateShape(int)</slot>
+  <slot>saveSvg()</slot>
+ </slots>
+</ui>
diff --git a/examples/painting/svggenerator/main.cpp b/examples/painting/svggenerator/main.cpp
new file mode 100644
index 0000000..fa8b0ab
--- /dev/null
+++ b/examples/painting/svggenerator/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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window window;
+    window.show();
+    return app.exec();
+}
diff --git a/examples/painting/svggenerator/resources/shapes.dat b/examples/painting/svggenerator/resources/shapes.dat
new file mode 100644
index 0000000..d9b981e
--- /dev/null
+++ b/examples/painting/svggenerator/resources/shapes.dat
diff --git a/examples/painting/svggenerator/svggenerator.pro b/examples/painting/svggenerator/svggenerator.pro
new file mode 100644
index 0000000..4d08ba4
--- /dev/null
+++ b/examples/painting/svggenerator/svggenerator.pro
@@ -0,0 +1,15 @@
+FORMS     = forms/window.ui
+HEADERS   = displaywidget.h \
+            window.h
+RESOURCES = svggenerator.qrc
+SOURCES   = displaywidget.cpp \
+            main.cpp \
+            window.cpp
+
+QT += svg
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/painting/svggenerator
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS svggenerator.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/painting/svggenerator
+INSTALLS += target sources
diff --git a/examples/painting/svggenerator/svggenerator.qrc b/examples/painting/svggenerator/svggenerator.qrc
new file mode 100644
index 0000000..061d1f6
--- /dev/null
+++ b/examples/painting/svggenerator/svggenerator.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>resources/shapes.dat</file>
+</qresource>
+</RCC>
diff --git a/examples/painting/svggenerator/window.cpp b/examples/painting/svggenerator/window.cpp
new file mode 100644
index 0000000..1965604
--- /dev/null
+++ b/examples/painting/svggenerator/window.cpp
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 <QColorDialog>
+#include <QFileDialog>
+#include <QPainter>
+#include <QSvgGenerator>
+#include "window.h"
+#include "displaywidget.h"
+
+Window::Window(QWidget *parent)
+    : QWidget(parent)
+{
+    setupUi(this);
+}
+
+void Window::updateBackground(int background)
+{
+    displayWidget->setBackground(DisplayWidget::Background(background));
+}
+
+void Window::updateColor()
+{
+    QColor color = QColorDialog::getColor(displayWidget->color());
+    if (color.isValid())
+        displayWidget->setColor(color);
+}
+
+void Window::updateShape(int shape)
+{
+    displayWidget->setShape(DisplayWidget::Shape(shape));
+}
+
+//! [save SVG]
+void Window::saveSvg()
+{
+    QString newPath = QFileDialog::getSaveFileName(this, tr("Save SVG"),
+        path, tr("SVG files (*.svg)"));
+
+    if (newPath.isEmpty())
+        return;
+
+    path = newPath;
+
+//![configure SVG generator]
+    QSvgGenerator generator;
+    generator.setFileName(path);
+    generator.setSize(QSize(200, 200));
+    generator.setViewBox(QRect(0, 0, 200, 200));
+    generator.setTitle(tr("SVG Generator Example Drawing"));
+    generator.setDescription(tr("An SVG drawing created by the SVG Generator "
+                                "Example provided with Qt."));
+//![configure SVG generator]
+//![begin painting]
+    QPainter painter;
+    painter.begin(&generator);
+//![begin painting]
+    displayWidget->paint(painter);
+//![end painting]
+    painter.end();
+//![end painting]
+}
+//! [save SVG]
diff --git a/examples/painting/svggenerator/window.h b/examples/painting/svggenerator/window.h
new file mode 100644
index 0000000..4bc4d22
--- /dev/null
+++ b/examples/painting/svggenerator/window.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 examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 "ui_window.h"
+
+//! [Window class definition]
+class Window : public QWidget, private Ui::Window
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+
+public slots:
+    void saveSvg();
+    void updateBackground(int background);
+    void updateColor();
+    void updateShape(int shape);
+
+private:
+    QString path;
+};
+//! [Window class definition]
+
+#endif
diff --git a/examples/xmlpatterns/trafficinfo/mainwindow.cpp b/examples/xmlpatterns/trafficinfo/mainwindow.cpp
index c4ca731..1f754d5 100644
--- a/examples/xmlpatterns/trafficinfo/mainwindow.cpp
+++ b/examples/xmlpatterns/trafficinfo/mainwindow.cpp
@@ -71,7 +71,7 @@ MainWindow::MainWindow()
 
     QTimer *timer = new QTimer(this);
     connect(timer, SIGNAL(timeout()), this, SLOT(updateTimeInformation()));
-    timer->start(1000*60);
+    timer->start(1000*60*5);
 
     const QSettings settings("Qt Software", "trafficinfo");
     m_station = StationInformation(settings.value("stationId", "03012130").toString(),