Merge remote-tracking branch 'qt/4.8' into master-qml-team

16 files changed, 24 insertions, 2149 deletions

diff --git a/examples/declarative/touchinteraction/pincharea/pincharea.qmlproject b/examples/declarative/touchinteraction/pincharea/pincharea.qmlproject
new file mode 100644
index 0000000..e526217
--- /dev/null
+++ b/examples/declarative/touchinteraction/pincharea/pincharea.qmlproject
@@ -0,0 +1,18 @@
+/* File generated by QtCreator */
+
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}
diff --git a/examples/examples.pro b/examples/examples.pro
index 968740d..f233aba 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -20,7 +20,6 @@ SUBDIRS       = \
                 mainwindows \
                 painting \
                 richtext \
-                scroller \
                 sql \
                 tools \
                 tutorials \
diff --git a/examples/network/qftp/ftpwindow.cpp b/examples/network/qftp/ftpwindow.cpp
index c3e629f..159cad6 100644
--- a/examples/network/qftp/ftpwindow.cpp
+++ b/examples/network/qftp/ftpwindow.cpp
@@ -243,6 +243,12 @@ void FtpWindow::downloadFile()
 void FtpWindow::cancelDownload()
 {
     ftp->abort();
+
+    if (file->exists()) {
+        file->close();
+        file->remove();
+    }
+    delete file;
 }
 //![5]
 
diff --git a/examples/scroller/graphicsview/graphicsview.pro b/examples/scroller/graphicsview/graphicsview.pro
deleted file mode 100644
index dcebe62..0000000
--- a/examples/scroller/graphicsview/graphicsview.pro
+++ /dev/null
@@ -1,8 +0,0 @@
-TEMPLATE = app
-SOURCES = main.cpp
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/scroller/graphicsview
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS graphicsview.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/scroller/graphicsview
-INSTALLS += target sources
diff --git a/examples/scroller/graphicsview/main.cpp b/examples/scroller/graphicsview/main.cpp
deleted file mode 100644
index 738a824..0000000
--- a/examples/scroller/graphicsview/main.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtCore>
-#include <QtGui>
-
-#define NUM_ITEMS 100
-#define NUM_LISTS 10
-
-/*!
-    \class RectObject
-    Note that it needs to be a QGraphicsObject or else the gestures will not work correctly.
-*/
-class RectObject : public QGraphicsObject
-{
-    Q_OBJECT
-
-public:
-
-    RectObject(const QString &text, qreal x, qreal y, qreal width, qreal height, QBrush brush, QGraphicsItem *parent = 0)
-        : QGraphicsObject(parent)
-        , m_text(text)
-        , m_rect(x, y, width, height)
-        , m_pen(brush.color().lighter(), 3.0)
-        , m_brush(brush)
-    {
-        setFlag(QGraphicsItem::ItemClipsToShape, true);
-    }
-
-    QRectF boundingRect() const
-    {
-        // here we only want the size of the children and not the size of the children of the children...
-        qreal halfpw = m_pen.widthF() / 2;
-        QRectF rect = m_rect;
-        if (halfpw > 0.0)
-            rect.adjust(-halfpw, -halfpw, halfpw, halfpw);
-
-        return rect;
-    }
-
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
-    {
-        Q_UNUSED(option);
-        Q_UNUSED(widget);
-        painter->setPen(m_pen);
-        painter->setBrush(m_brush);
-        painter->drawRect(m_rect);
-
-        painter->setPen(Qt::black);
-        QFont f;
-        f.setPixelSize(m_rect.height());
-        painter->setFont(f);
-        painter->drawText(m_rect, Qt::AlignCenter, m_text);
-    }
-
-    QString m_text;
-    QRectF m_rect;
-    QPen m_pen;
-    QBrush m_brush;
-};
-
-class ViewObject : public QGraphicsObject
-{
-    Q_OBJECT
-public:
-    ViewObject(QGraphicsObject *parent)
-        : QGraphicsObject(parent)
-    { }
-
-    QRectF boundingRect() const
-    {
-        QRectF rect;
-        foreach (QGraphicsItem *item, childItems())
-            rect |= item->boundingRect().translated(item->pos());
-        return rect;
-    }
-
-    void paint(QPainter*, const QStyleOptionGraphicsItem*, QWidget*)
-    { }
-};
-
-class ListObject : public QGraphicsObject
-{
-    Q_OBJECT
-
-public:
-    ListObject(const QSizeF &size, bool useTouch)
-    {
-        m_size = size;
-        setFlag(QGraphicsItem::ItemClipsChildrenToShape, true);
-        // grab gesture via Touch or Mouse events
-        QScroller::grabGesture(this, useTouch ? QScroller::TouchGesture : QScroller::LeftMouseButtonGesture);
-
-        // this needs to be QGraphicsOBJECT - otherwise gesture recognition
-        // will not work for the parent of the viewport (in this case the
-        // list)
-        m_viewport = new ViewObject(this);
-
-    }
-
-    QGraphicsObject *viewport() const
-    {
-        return m_viewport;
-    }
-
-    bool event(QEvent *e)
-    {
-        switch (e->type()) {
-// ![2]
-        case QEvent::ScrollPrepare: {
-            QScrollPrepareEvent *se = static_cast<QScrollPrepareEvent *>(e);
-            se->setViewportSize(m_size);
-            QRectF br = m_viewport->boundingRect();
-            se->setContentPosRange(QRectF(0, 0,
-                                          qMax(qreal(0), br.width() - m_size.width()),
-                                          qMax(qreal(0), br.height() - m_size.height())));
-            se->setContentPos(-m_viewport->pos());
-            se->accept();
-            return true;
-        }
-// ![1]
-// ![2]
-        case QEvent::Scroll: {
-            QScrollEvent *se = static_cast<QScrollEvent *>(e);
-            m_viewport->setPos(-se->contentPos() - se->overshootDistance());
-            return true;
-        }
-// ![2]
-        default:
-            break;
-        }
-        return QGraphicsObject::event(e);
-    }
-
-    bool sceneEvent(QEvent *e)
-    {
-        switch (e->type()) {
-        case QEvent::TouchBegin: {
-            // We need to return true for the TouchBegin here in the
-            // top-most graphics object - otherwise gestures in our parent
-            // objects will NOT work at all (the accept() flag is already
-            // set due to our setAcceptTouchEvents(true) call in the c'tor
-            return true;
-
-        }
-        case QEvent::GraphicsSceneMousePress: {
-            // We need to return true for the MousePress here in the
-            // top-most graphics object - otherwise gestures in our parent
-            // objects will NOT work at all (the accept() flag is already
-            // set to true by Qt)
-            return true;
-
-        }
-        default:
-            break;
-        }
-        return QGraphicsObject::sceneEvent(e);
-    }
-
-    QRectF boundingRect() const
-    {
-        return QRectF(0, 0, m_size.width() + 3, m_size.height());
-    }
-
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
-    {
-        Q_UNUSED(option);
-        Q_UNUSED(widget);
-        painter->setPen(QPen(QColor(100, 100, 100), 3.0));
-        painter->drawRect(QRect(1.5, 1.5, m_size.width() - 3, m_size.height() - 3));
-    }
-
-    QSizeF m_size;
-    ViewObject *m_viewport;
-};
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-public:
-    MainWindow(bool useTouch)
-    {
-        m_scene = new QGraphicsScene();
-
-        // -- make the main list
-        ListObject *mainList = new ListObject(QSizeF(780, 400), useTouch);
-        mainList->setObjectName(QLatin1String("MainList"));
-        m_scene->addItem(mainList);
-// ![3]
-        for (int i=0; i<NUM_LISTS; i++) {
-            ListObject *childList = new ListObject(QSizeF(mainList->m_size.width()/3, mainList->m_size.height()), useTouch);
-            childList->setObjectName(QString("ChildList %1").arg(i));
-            fillList(childList);
-            childList->setParentItem(mainList->viewport());
-            childList->setPos(i*mainList->m_size.width()/3, 0);
-        }
-        mainList->viewport()->setPos(0, 0);
-
-
-        /*
-        list1->setTransformOriginPoint(200, 200);
-        list1->setRotation(135);
-        list1->setPos(20 + 200 * .41, 20 + 200 * .41);
-        */
-// ![3]
-
-        m_view = new QGraphicsView(m_scene);
-        setCentralWidget(m_view);
-        setWindowTitle(tr("Gesture example"));
-        m_scene->setSceneRect(0, 0, m_view->viewport()->width(), m_view->viewport()->height());
-    }
-
-    /**
-     *  Fills the list object \a list with RectObjects.
-     */
-    void fillList(ListObject *list)
-    {
-        qreal h = list->m_size.height() / 10;
-        for (int i=0; i<NUM_ITEMS; i++) {
-            QColor color =  QColor(255*i/NUM_ITEMS, 255*(NUM_ITEMS-i)/NUM_ITEMS, 127*(i%2)+64*(i/2%2));
-            QString text = QLatin1String("Item #") + QString::number(i);
-            QGraphicsItem *rect = new RectObject(text, 0, 0, list->m_size.width() - 6, h - 3, QBrush(color), list->viewport());
-            rect->setPos(3, h*i+3);
-        }
-        list->viewport()->setPos(0, 0);
-    }
-
-
-protected:
-    void resizeEvent(QResizeEvent *e)
-    {
-        // resize the scene according to our own size to prevent scrolling
-        m_scene->setSceneRect(0, 0, m_view->viewport()->width(), m_view->viewport()->height());
-        QMainWindow::resizeEvent(e);
-    }
-
-    QGraphicsScene *m_scene;
-    QGraphicsView *m_view;
-};
-
-int main(int argc, char *argv[])
-{
-    QApplication a(argc, argv);
-    bool touch = (a.arguments().contains(QLatin1String("--touch")));
-    MainWindow mw(touch);
-#ifdef Q_WS_S60
-    mw.showMaximized();
-#else
-    mw.show();
-#endif
-#ifdef Q_WS_MAC
-    mw.raise();
-#endif
-    return a.exec();
-}
-
-#include "main.moc"
diff --git a/examples/scroller/plot/main.cpp b/examples/scroller/plot/main.cpp
deleted file mode 100644
index 178a094..0000000
--- a/examples/scroller/plot/main.cpp
+++ /dev/null
@@ -1,221 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QApplication>
-#include <QListWidget>
-#include <QListWidgetItem>
-#include <QSplitter>
-#include <QStackedWidget>
-#include <QSignalMapper>
-#include <QMainWindow>
-#include <QMenuBar>
-#include <QActionGroup>
-#include <QWebView>
-#include <QTimer>
-#include <QScroller>
-
-#include <QtDebug>
-
-#include <QGesture>
-
-#include "settingswidget.h"
-#include "plotwidget.h"
-
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-public:
-    MainWindow(bool smallscreen, bool touch)
-        : QMainWindow(), m_touch(touch)
-    {
-        m_list = new QListWidget();
-        m_list->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
-        m_list_scroller = installKineticScroller(m_list);
-
-        for (int i = 0; i < 1000; ++i)
-            new QListWidgetItem(QString("This is a test text %1 %2").arg(i).arg(QString("--------").left(i % 8)), m_list);
-
-        connect(m_list, SIGNAL(itemActivated(QListWidgetItem*)), this, SLOT(listItemActivated(QListWidgetItem*)));
-        connect(m_list, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(listItemClicked(QListWidgetItem*)));
-        connect(m_list, SIGNAL(itemPressed(QListWidgetItem*)), this, SLOT(listItemPressed(QListWidgetItem*)));
-        connect(m_list, SIGNAL(itemSelectionChanged()), this, SLOT(listItemSelectionChanged()));
-        connect(m_list, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(listItemCurrentChanged(QListWidgetItem*)));
-
-        m_web = new QWebView();
-        m_web_scroller = installKineticScroller(m_web);
-
-        QTimer::singleShot(1000, this, SLOT(loadUrl()));
-
-        m_settings = new SettingsWidget(smallscreen);
-        installKineticScroller(m_settings);
-        m_plot = new PlotWidget(smallscreen);
-
-        QStackedWidget *stack = new QStackedWidget();
-        stack->addWidget(m_list);
-        stack->addWidget(m_web);
-
-        QActionGroup *pages = new QActionGroup(this);
-        pages->setExclusive(true);
-        QSignalMapper *mapper = new QSignalMapper(this);
-        connect(mapper, SIGNAL(mapped(int)), stack, SLOT(setCurrentIndex(int)));
-
-        createAction("List", pages, mapper, 0, true);
-        createAction("Web",  pages, mapper, 1);
-
-        if (smallscreen) {
-            stack->addWidget(m_settings);
-            stack->addWidget(m_plot);
-
-            createAction("Settings", pages, mapper, 2);
-            createAction("Plot",     pages, mapper, 3);
-
-            setCentralWidget(stack);
-        } else {
-            QSplitter *split = new QSplitter();
-            m_settings->setMinimumWidth(m_settings->sizeHint().width());
-            split->addWidget(stack);
-            split->addWidget(m_settings);
-            split->addWidget(m_plot);
-            setCentralWidget(split);
-        }
-        menuBar()->addMenu(QLatin1String("Pages"))->addActions(pages->actions());
-        connect(stack, SIGNAL(currentChanged(int)), this, SLOT(pageChanged(int)));
-        pageChanged(0);
-    }
-
-private slots:
-    void pageChanged(int page)
-    {
-        if (page < 0 || page > 1)
-            return;
-        switch (page) {
-        case 0:
-            m_settings->setScroller(m_list);
-            m_plot->setScroller(m_list);
-            break;
-        case 1:
-            m_settings->setScroller(m_web);
-            m_plot->setScroller(m_web);
-            break;
-        default:
-            break;
-        }
-    }
-
-    void loadUrl()
-    {
-        m_web->load(QUrl("http://www.google.com"));
-    }
-
-    void listItemActivated(QListWidgetItem *lwi)      { qWarning() << "Item ACTIVATED: " << lwi->text(); }
-    void listItemClicked(QListWidgetItem *lwi)        { qWarning() << "Item CLICKED: " << lwi->text(); }
-    void listItemPressed(QListWidgetItem *lwi)        { qWarning() << "Item PRESSED: " << lwi->text(); }
-    void listItemCurrentChanged(QListWidgetItem *lwi) { qWarning() << "Item CURRENT: " << (lwi ? lwi->text() : QString("(none)")); }
-    void listItemSelectionChanged()
-    {
-        int n = m_list->selectedItems().count();
-        qWarning("Item%s SELECTED: %d", n == 1 ? "" : "s", n);
-        foreach (QListWidgetItem *lwi, m_list->selectedItems())
-            qWarning() << "    " << lwi->text();
-    }
-
-private:
-    QAction *createAction(const char *text, QActionGroup *group, QSignalMapper *mapper, int mapping, bool checked = false)
-    {
-        QAction *a = new QAction(QLatin1String(text), group);
-        a->setCheckable(true);
-        a->setChecked(checked);
-#if defined(Q_WS_MAC)
-        a->setMenuRole(QAction::NoRole);
-#endif
-        mapper->setMapping(a, mapping);
-        connect(a, SIGNAL(toggled(bool)), mapper, SLOT(map()));
-        return a;
-    }
-
-    QScroller *installKineticScroller(QWidget *w)
-    {
-        if (QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(w)) {
-            QScroller::grabGesture(area->viewport(), m_touch ? QScroller::TouchGesture : QScroller::LeftMouseButtonGesture);
-            return QScroller::scroller(area->viewport());
-        } else if (QWebView *web = qobject_cast<QWebView *>(w)) {
-            QScroller::grabGesture(web, m_touch ? QScroller::TouchGesture : QScroller::LeftMouseButtonGesture);
-        }
-        return QScroller::scroller(w);
-    }
-
-private:
-    QListWidget *m_list;
-    QWebView *m_web;
-    QScroller *m_list_scroller, *m_web_scroller;
-    SettingsWidget *m_settings;
-    PlotWidget *m_plot;
-    bool m_touch;
-};
-
-int main(int argc, char **argv)
-{
-    QApplication a(argc, argv);
-
-#if defined(Q_WS_MAEMO_5) || defined(Q_WS_S60) || defined(Q_WS_WINCE)
-    bool smallscreen = true;
-#else
-    bool smallscreen = false;
-#endif
-    bool touch = false;
-
-    if (a.arguments().contains(QLatin1String("--small")))
-        smallscreen = true;
-    if (a.arguments().contains(QLatin1String("--touch")))
-        touch = true;
-
-    MainWindow mw(smallscreen, touch);
-    if (smallscreen)
-        mw.showMaximized();
-    else
-        mw.show();
-#if defined(Q_WS_MAC)
-    mw.raise();
-#endif
-    return a.exec();
-}
-
-#include "main.moc"
diff --git a/examples/scroller/plot/plot.pro b/examples/scroller/plot/plot.pro
deleted file mode 100644
index 04fdf70..0000000
--- a/examples/scroller/plot/plot.pro
+++ /dev/null
@@ -1,13 +0,0 @@
-HEADERS       = settingswidget.h \
-                plotwidget.h
-SOURCES       = settingswidget.cpp \
-                plotwidget.cpp \
-                main.cpp
-
-QT += webkit
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/scroller/plot
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS plot.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/scroller/plot
-INSTALLS += target sources
diff --git a/examples/scroller/plot/plotwidget.cpp b/examples/scroller/plot/plotwidget.cpp
deleted file mode 100644
index e600652..0000000
--- a/examples/scroller/plot/plotwidget.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QPushButton>
-#include <QTextStream>
-#include <QColor>
-#include <QPainter>
-#include <QLabel>
-#include <QResizeEvent>
-#include <QPlastiqueStyle>
-#include <QAbstractScrollArea>
-
-#include "plotwidget.h"
-#include "qscroller.h"
-
-PlotWidget::PlotWidget(bool /*smallscreen*/)
-    : QWidget(), m_widget(0)
-{
-    setWindowTitle(QLatin1String("Plot"));
-    m_clear = new QPushButton(QLatin1String("Clear"), this);
-#if defined(Q_WS_MAEMO_5)
-    m_clear->setStyle(new QPlastiqueStyle());
-    m_clear->setFixedHeight(55);
-#endif
-    connect(m_clear, SIGNAL(clicked()), this, SLOT(reset()));
-    m_legend = new QLabel(this);
-    QString legend;
-    QTextStream ts(&legend);
-    // ok. this wouldn't pass the w3c html verification...
-    ts << "<table style=\"color:#000;\" border=\"0\">";
-    ts << "<tr><td width=\"30\" bgcolor=\"" << QColor(Qt::red).light().name() << "\" /><td>Velocity X</td></tr>";
-    ts << "<tr><td width=\"30\" bgcolor=\"" << QColor(Qt::red).dark().name() << "\" /><td>Velocity Y</td></tr>";
-    ts << "<tr><td width=\"30\" bgcolor=\"" << QColor(Qt::green).light().name() << "\" /><td>Content Position X</td></tr>";
-    ts << "<tr><td width=\"30\" bgcolor=\"" << QColor(Qt::green).dark().name() << "\" /><td>Content Position Y</td></tr>";
-    ts << "<tr><td width=\"30\" bgcolor=\"" << QColor(Qt::blue).light().name() << "\" /><td>Overshoot Position X</td></tr>";
-    ts << "<tr><td width=\"30\" bgcolor=\"" << QColor(Qt::blue).dark().name() << "\" /><td>Overshoot Position Y</td></tr>";
-    ts << "</table>";
-    m_legend->setText(legend);
-}
-
-void PlotWidget::setScroller(QWidget *widget)
-{
-    if (QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(widget))
-        widget = area->viewport();
-
-    if (m_widget)
-        m_widget->removeEventFilter(this);
-    m_widget = widget;
-    reset();
-    if (m_widget)
-        m_widget->installEventFilter(this);
-}
-
-bool PlotWidget::eventFilter(QObject *obj, QEvent *ev)
-{
-    if (ev->type() == QEvent::Scroll) {
-        QScrollEvent *se = static_cast<QScrollEvent *>(ev);
-        QScroller *scroller = QScroller::scroller(m_widget);
-
-        QPointF v = scroller->velocity();
-        //v.rx() *= scroller->pixelPerMeter().x();
-        //v.ry() *= scroller->pixelPerMeter().y();
-
-        PlotItem pi = { v, se->contentPos(), se->overshootDistance() };
-        addPlotItem(pi);
-    }
-
-    return QWidget::eventFilter(obj, ev);
-}
-
-static inline void doMaxMin(const QPointF &v, qreal &minmaxv)
-{
-    minmaxv = qMax(minmaxv, qMax(qAbs(v.x()), qAbs(v.y())));
-}
-
-void PlotWidget::addPlotItem(const PlotItem &pi)
-{
-    m_plotitems.append(pi);
-    minMaxVelocity = minMaxPosition = 0;
-
-    while (m_plotitems.size() > 500)
-        m_plotitems.removeFirst();
-
-    foreach (const PlotItem &pi, m_plotitems) {
-        doMaxMin(pi.velocity, minMaxVelocity);
-        doMaxMin(pi.contentPosition, minMaxPosition);
-        doMaxMin(pi.overshootPosition, minMaxPosition);
-    }
-    update();
-}
-
-void PlotWidget::reset()
-{
-    m_plotitems.clear();
-    minMaxVelocity = minMaxPosition = 0;
-    update();
-}
-
-void PlotWidget::resizeEvent(QResizeEvent *)
-{
-    QSize cs = m_clear->sizeHint();
-    QSize ls = m_legend->sizeHint();
-    m_clear->setGeometry(4, 4, cs.width(), cs.height());
-    m_legend->setGeometry(4, height() - ls.height() - 4, ls.width(), ls.height());
-}
-
-void PlotWidget::paintEvent(QPaintEvent *)
-{
-#define SCALE(v, mm)  ((qreal(1) - (v / mm)) * qreal(0.5) * height())
-
-    QColor rvColor = Qt::red;
-    QColor cpColor = Qt::green;
-    QColor opColor = Qt::blue;
-
-
-    QPainter p(this);
-    //p.setRenderHints(QPainter::Antialiasing); //too slow for 60fps
-    p.fillRect(rect(), Qt::white);
-
-    p.setPen(Qt::black);
-    p.drawLine(0, SCALE(0, 1), width(), SCALE(0, 1));
-
-    if (m_plotitems.isEmpty())
-        return;
-
-    int x = 2;
-    int offset = m_plotitems.size() - width() / 2;
-    QList<PlotItem>::const_iterator it = m_plotitems.constBegin();
-    if (offset > 0)
-        it += (offset - 1);
-
-    const PlotItem *last = &(*it++);
-
-    while (it != m_plotitems.constEnd()) {
-        p.setPen(rvColor.light());
-        p.drawLine(qreal(x - 2), SCALE(last->velocity.x(), minMaxVelocity),
-                   qreal(x), SCALE(it->velocity.x(), minMaxVelocity));
-        p.setPen(rvColor.dark());
-        p.drawLine(qreal(x - 2), SCALE(last->velocity.y(), minMaxVelocity),
-                   qreal(x), SCALE(it->velocity.y(), minMaxVelocity));
-
-        p.setPen(cpColor.light());
-        p.drawLine(qreal(x - 2), SCALE(last->contentPosition.x(), minMaxPosition),
-                   qreal(x), SCALE(it->contentPosition.x(), minMaxPosition));
-        p.setPen(cpColor.dark());
-        p.drawLine(qreal(x - 2), SCALE(last->contentPosition.y(), minMaxPosition),
-                   qreal(x), SCALE(it->contentPosition.y(), minMaxPosition));
-
-        p.setPen(opColor.light());
-        p.drawLine(qreal(x - 2), SCALE(last->overshootPosition.x(), minMaxPosition),
-                   qreal(x), SCALE(it->overshootPosition.x(), minMaxPosition));
-        p.setPen(opColor.dark());
-        p.drawLine(qreal(x - 2), SCALE(last->overshootPosition.y(), minMaxPosition),
-                   qreal(x), SCALE(it->overshootPosition.y(), minMaxPosition));
-
-        last = &(*it++);
-        x += 2;
-    }
-
-    QString toptext = QString("%1 [m/s] / %2 [pix]").arg(minMaxVelocity, 0, 'f', 2).arg(minMaxPosition, 0, 'f', 2);
-    QString bottomtext = QString("-%1 [m/s] / -%2 [pix]").arg(minMaxVelocity, 0, 'f', 2).arg(minMaxPosition, 0, 'f', 2);
-
-    p.setPen(Qt::black);
-    p.drawText(rect(), Qt::AlignTop | Qt::AlignHCenter, toptext);
-    p.drawText(rect(), Qt::AlignBottom | Qt::AlignHCenter, bottomtext);
-#undef SCALE
-}
diff --git a/examples/scroller/plot/plotwidget.h b/examples/scroller/plot/plotwidget.h
deleted file mode 100644
index 3c36be9..0000000
--- a/examples/scroller/plot/plotwidget.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef PLOTWIDGET_H
-#define PLOTWIDGET_H
-
-#include <QWidget>
-#include <QPointF>
-
-QT_BEGIN_NAMESPACE
-class QPushButton;
-class QLabel;
-class QScroller;
-QT_END_NAMESPACE
-
-class PlotWidget : public QWidget
-{
-    Q_OBJECT
-
-public:
-    PlotWidget(bool smallscreen = false);
-
-    void setScroller(QWidget *widget);
-
-public slots:
-    void reset();
-
-protected:
-    void resizeEvent(QResizeEvent *);
-    void paintEvent(QPaintEvent *);
-
-    bool eventFilter(QObject *obj, QEvent *ev);
-
-private:
-
-    struct PlotItem {
-        QPointF velocity;
-        QPointF contentPosition;
-        QPointF overshootPosition;
-    };
-
-    void addPlotItem(const PlotItem &pi);
-
-    QWidget *m_widget;
-    QList<PlotItem> m_plotitems;
-    qreal minMaxVelocity, minMaxPosition;
-    QPushButton *m_clear;
-    QLabel *m_legend;
-};
-
-#endif
diff --git a/examples/scroller/plot/settingswidget.cpp b/examples/scroller/plot/settingswidget.cpp
deleted file mode 100644
index c9de008..0000000
--- a/examples/scroller/plot/settingswidget.cpp
+++ /dev/null
@@ -1,689 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QVariant>
-#include <QSlider>
-#include <QHBoxLayout>
-#include <QLabel>
-#include <QPushButton>
-#include <QComboBox>
-#include <QSpinBox>
-#include <QGroupBox>
-#include <QToolButton>
-#include <QCheckBox>
-#include <QScrollBar>
-#include <QPainter>
-#include <QScrollArea>
-#include <QScrollPrepareEvent>
-#include <QApplication>
-#include <QPlainTextEdit>
-#include <QTextBlock>
-#include <qnumeric.h>
-
-#include <QEasingCurve>
-
-#include <QDebug>
-
-#include "math.h"
-
-#include "settingswidget.h"
-#include "qscroller.h"
-#include "qscrollerproperties.h"
-
-class SnapOverlay : public QWidget
-{
-    Q_OBJECT
-public:
-    SnapOverlay(QWidget *w)
-        : QWidget(w)
-    {
-        setAttribute(Qt::WA_TransparentForMouseEvents);
-
-        if (QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(w)) {
-            connect(area->horizontalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(update()));
-            connect(area->verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(update()));
-            area->viewport()->installEventFilter(this);
-        }
-    }
-    void clear(Qt::Orientation o)
-    {
-        m_snap[o].clear();
-        update();
-    }
-
-    void set(Qt::Orientation o, qreal first, qreal step)
-    {
-        m_snap[o] = QList<qreal>() << -Q_INFINITY << first << step;
-        update();
-    }
-
-    void set(Qt::Orientation o, const QList<qreal> &list)
-    {
-        m_snap[o] = list;
-        update();
-    }
-
-protected:
-    bool eventFilter(QObject *o, QEvent *e)
-    {
-        if (QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(parentWidget())) {
-            if (area->viewport() == o) {
-                if (e->type() == QEvent::Move || e->type() == QEvent::Resize) {
-                    setGeometry(area->viewport()->rect());
-                }
-            }
-        }
-        return false;
-    }
-
-    void paintEvent(QPaintEvent *e)
-    {
-        if (QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(parentWidget())) {
-            int dx = area->horizontalScrollBar()->value();
-            int dy = area->verticalScrollBar()->value();
-
-            QPainter paint(this);
-            paint.fillRect(e->rect(), Qt::transparent);
-            paint.setPen(QPen(Qt::red, 9));
-
-            if (m_snap[Qt::Horizontal].isEmpty()) {
-            } else if (m_snap[Qt::Horizontal][0] == -Q_INFINITY) {
-                int start = int(m_snap[Qt::Horizontal][1]);
-                int step = int(m_snap[Qt::Horizontal][2]);
-                if (step > 0) {
-                    for (int i = start; i < area->horizontalScrollBar()->maximum(); i += step)
-                        paint.drawPoint(i - dx, 5);
-                }
-            } else {
-                foreach (qreal r, m_snap[Qt::Horizontal])
-                    paint.drawPoint(int(r) - dx, 5);
-            }
-            paint.setPen(QPen(Qt::green, 9));
-            if (m_snap[Qt::Vertical].isEmpty()) {
-            } else if (m_snap[Qt::Vertical][0] == -Q_INFINITY) {
-                int start = int(m_snap[Qt::Vertical][1]);
-                int step = int(m_snap[Qt::Vertical][2]);
-                if (step > 0) {
-                    for (int i = start; i < area->verticalScrollBar()->maximum(); i += step)
-                        paint.drawPoint(5, i - dy);
-                }
-            } else {
-                foreach (qreal r, m_snap[Qt::Vertical])
-                    paint.drawPoint(5, int(r) - dy);
-            }
-        }
-    }
-
-private:
-    QMap<Qt::Orientation, QList<qreal> > m_snap;
-};
-
-struct MetricItem
-{
-    QScrollerProperties::ScrollMetric metric;
-    const char *name;
-    int scaling;
-    const char *unit;
-    QVariant min, max;
-    QVariant step;
-};
-
-class MetricItemUpdater : public QObject
-{
-    Q_OBJECT
-public:
-    MetricItemUpdater(MetricItem *item)
-        : m_item(item)
-        , m_widget(0)
-        , m_slider(0)
-        , m_combo(0)
-        , m_valueLabel(0)
-    {
-        m_frameRateType = QVariant::fromValue(QScrollerProperties::Standard).userType();
-        m_overshootPolicyType = QVariant::fromValue(QScrollerProperties::OvershootWhenScrollable).userType();
-
-        if (m_item->min.type() == QVariant::EasingCurve) {
-            m_combo = new QComboBox();
-            m_combo->addItem("OutQuad", QEasingCurve::OutQuad);
-            m_combo->addItem("OutCubic", QEasingCurve::OutCubic);
-            m_combo->addItem("OutQuart", QEasingCurve::OutQuart);
-            m_combo->addItem("OutQuint", QEasingCurve::OutQuint);
-            m_combo->addItem("OutExpo", QEasingCurve::OutExpo);
-            m_combo->addItem("OutSine", QEasingCurve::OutSine);
-            m_combo->addItem("OutCirc", QEasingCurve::OutCirc);
-        } else if (m_item->min.userType() == m_frameRateType) {
-            m_combo = new QComboBox();
-            m_combo->addItem("Standard", QScrollerProperties::Standard);
-            m_combo->addItem("60 FPS",   QScrollerProperties::Fps60);
-            m_combo->addItem("30 FPS",   QScrollerProperties::Fps30);
-            m_combo->addItem("20 FPS",   QScrollerProperties::Fps20);
-        } else if (m_item->min.userType() == m_overshootPolicyType) {
-            m_combo = new QComboBox();
-            m_combo->addItem("When Scrollable", QScrollerProperties::OvershootWhenScrollable);
-            m_combo->addItem("Always On",       QScrollerProperties::OvershootAlwaysOn);
-            m_combo->addItem("Always Off",      QScrollerProperties::OvershootAlwaysOff);
-        } else {
-            m_slider = new QSlider(Qt::Horizontal);
-            m_slider->setSingleStep(1);
-            m_slider->setMinimum(-1);
-            m_slider->setMaximum(qRound((m_item->max.toReal() - m_item->min.toReal()) / m_item->step.toReal()));
-            m_slider->setValue(-1);
-            m_valueLabel = new QLabel();
-        }
-        m_nameLabel = new QLabel(QLatin1String(m_item->name));
-        if (m_item->unit && m_item->unit[0])
-            m_nameLabel->setText(m_nameLabel->text() + QLatin1String("   [") + QLatin1String(m_item->unit) + QLatin1String("]"));
-        m_resetButton = new QToolButton();
-        m_resetButton->setText(QLatin1String("Reset"));
-        m_resetButton->setEnabled(false);
-
-        connect(m_resetButton, SIGNAL(clicked()), this, SLOT(reset()));
-        if (m_slider) {
-            connect(m_slider, SIGNAL(valueChanged(int)), this, SLOT(controlChanged(int)));
-            m_slider->setMinimum(0);
-        } else if (m_combo) {
-            connect(m_combo, SIGNAL(currentIndexChanged(int)), this, SLOT(controlChanged(int)));
-        }
-    }
-
-    void setScroller(QWidget *widget)
-    {
-        m_widget = widget;
-        QScroller *scroller = QScroller::scroller(widget);
-        QScrollerProperties properties = QScroller::scroller(widget)->scrollerProperties();
-
-        if (m_slider)
-            m_slider->setEnabled(scroller);
-        if (m_combo)
-            m_combo->setEnabled(scroller);
-        m_nameLabel->setEnabled(scroller);
-        if (m_valueLabel)
-            m_valueLabel->setEnabled(scroller);
-        m_resetButton->setEnabled(scroller);
-
-        if (!scroller)
-            return;
-
-        m_default_value = properties.scrollMetric(m_item->metric);
-        valueChanged(m_default_value);
-    }
-
-    QWidget *nameLabel()    { return m_nameLabel; }
-    QWidget *valueLabel()   { return m_valueLabel; }
-    QWidget *valueControl() { if (m_combo) return m_combo; else return m_slider; }
-    QWidget *resetButton()  { return m_resetButton; }
-
-private slots:
-    void valueChanged(const QVariant &v)
-    {
-        m_value = v;
-        if (m_slider) {
-            switch (m_item->min.type()) {
-            case QMetaType::Float:
-            case QVariant::Double: {
-                m_slider->setValue(qRound((m_value.toReal() * m_item->scaling - m_item->min.toReal()) / m_item->step.toReal()));
-                break;
-            }
-            case QVariant::Int: {
-                m_slider->setValue(qRound((m_value.toInt() * m_item->scaling - m_item->min.toInt()) / m_item->step.toInt()));
-                break;
-            }
-            default: break;
-            }
-        } else if (m_combo) {
-            if (m_item->min.type() == QVariant::EasingCurve) {
-                m_combo->setCurrentIndex(m_combo->findData(v.toEasingCurve().type()));
-            } else if (m_item->min.userType() == m_overshootPolicyType) {
-                m_combo->setCurrentIndex(m_combo->findData(v.value<QScrollerProperties::OvershootPolicy>()));
-            } else if (m_item->min.userType() == m_frameRateType) {
-                m_combo->setCurrentIndex(m_combo->findData(v.value<QScrollerProperties::FrameRates>()));
-            }
-        }
-    }
-
-    void controlChanged(int value)
-    {
-        bool combo = (m_combo && (sender() == m_combo));
-        QString text;
-
-        if (m_slider && !combo) {
-            switch (m_item->min.type()) {
-            case QMetaType::Float:
-            case QVariant::Double: {
-                qreal d = m_item->min.toReal() + qreal(value) * m_item->step.toReal();
-                text = QString::number(d);
-                m_value = d / qreal(m_item->scaling);
-                break;
-            }
-            case QVariant::Int: {
-                int i = m_item->min.toInt() + qRound(qreal(value) * m_item->step.toReal());
-                text = QString::number(i);
-                m_value = i / m_item->scaling;
-                break;
-            }
-            default: break;
-            }
-        } else if (m_combo && combo) {
-            if (m_item->min.type() == QVariant::EasingCurve) {
-                m_value = QVariant(QEasingCurve(static_cast<QEasingCurve::Type>(m_combo->itemData(value).toInt())));
-            } else if (m_item->min.userType() == m_overshootPolicyType) {
-                m_value = QVariant::fromValue(static_cast<QScrollerProperties::OvershootPolicy>(m_combo->itemData(value).toInt()));
-            } else if (m_item->min.userType() == m_frameRateType) {
-                m_value = QVariant::fromValue(static_cast<QScrollerProperties::FrameRates>(m_combo->itemData(value).toInt()));
-            }
-        }
-        if (m_valueLabel)
-            m_valueLabel->setText(text);
-        if (m_widget && QScroller::scroller(m_widget)) {
-            QScrollerProperties properties = QScroller::scroller(m_widget)->scrollerProperties();
-            properties.setScrollMetric(m_item->metric, m_value);
-            QScroller::scroller(m_widget)->setScrollerProperties(properties);
-        }
-
-        m_resetButton->setEnabled(m_value != m_default_value);
-    }
-
-    void reset()
-    {
-        QScrollerProperties properties = QScroller::scroller(m_widget)->scrollerProperties();
-        properties.setScrollMetric(m_item->metric, m_value);
-        QScroller::scroller(m_widget)->setScrollerProperties(properties);
-        valueChanged(m_default_value);
-    }
-
-private:
-    MetricItem *m_item;
-    int m_frameRateType;
-    int m_overshootPolicyType;
-
-    QWidget *m_widget;
-    QSlider *m_slider;
-    QComboBox *m_combo;
-    QLabel *m_nameLabel, *m_valueLabel;
-    QToolButton *m_resetButton;
-
-    QVariant m_value, m_default_value;
-};
-
-#define METRIC(x) QScrollerProperties::x, #x
-
-MetricItem items[] = {
-    { METRIC(MousePressEventDelay),           1000, "ms",       qreal(0), qreal(2000), qreal(10) },
-    { METRIC(DragStartDistance),              1000, "mm",       qreal(1), qreal(20), qreal(0.1) },
-    { METRIC(DragVelocitySmoothingFactor),    1,    "",         qreal(0), qreal(1), qreal(0.1) },
-    { METRIC(AxisLockThreshold),              1,    "",         qreal(0), qreal(1), qreal(0.01) },
-
-    { METRIC(ScrollingCurve),                 1,    "",         QEasingCurve(), 0, 0 },
-    { METRIC(DecelerationFactor),             1,    "",         qreal(0), qreal(3), qreal(0.01) },
-
-    { METRIC(MinimumVelocity),                1,    "m/s",      qreal(0), qreal(7), qreal(0.01) },
-    { METRIC(MaximumVelocity),                1,    "m/s",      qreal(0), qreal(7), qreal(0.01) },
-    { METRIC(MaximumClickThroughVelocity),    1,    "m/s",      qreal(0), qreal(7), qreal(0.01) },
-
-    { METRIC(AcceleratingFlickMaximumTime),   1000, "ms",       qreal(100), qreal(5000), qreal(100) },
-    { METRIC(AcceleratingFlickSpeedupFactor), 1,    "",         qreal(1), qreal(7), qreal(0.1) },
-
-    { METRIC(SnapPositionRatio),              1,    "",         qreal(0.1), qreal(0.9), qreal(0.1) },
-    { METRIC(SnapTime),                       1000, "ms",       qreal(0), qreal(2000), qreal(10) },
-
-    { METRIC(OvershootDragResistanceFactor),  1,    "",         qreal(0), qreal(1), qreal(0.01) },
-    { METRIC(OvershootDragDistanceFactor),    1,    "",         qreal(0), qreal(1), qreal(0.01) },
-    { METRIC(OvershootScrollDistanceFactor),  1,    "",         qreal(0), qreal(1), qreal(0.01) },
-    { METRIC(OvershootScrollTime),            1000, "ms",       qreal(0), qreal(2000), qreal(10) },
-
-    { METRIC(HorizontalOvershootPolicy),      1,    "",         QVariant::fromValue(QScrollerProperties::OvershootWhenScrollable), 0, 0 },
-    { METRIC(VerticalOvershootPolicy),        1,    "",         QVariant::fromValue(QScrollerProperties::OvershootWhenScrollable), 0, 0 },
-    { METRIC(FrameRate),                      1,    "",         QVariant::fromValue(QScrollerProperties::Standard), 0, 0 },
-};
-
-#undef METRIC
-
-void SettingsWidget::addToGrid(QGridLayout *grid, QWidget *label, int widgetCount, ...)
-{
-    va_list args;
-    va_start(args, widgetCount);
-
-    int rows = grid->rowCount();
-    int cols = grid->columnCount();
-
-    if (label) {
-        if (m_smallscreen)
-            grid->addWidget(label, rows++, 0, 1, qMax(cols, widgetCount));
-        else
-            grid->addWidget(label, rows, 0);
-    }
-    for (int i = 0; i < widgetCount; i++) {
-        if (QWidget *w = va_arg(args, QWidget *))
-            grid->addWidget(w, rows, m_smallscreen ? i : i + 1);
-    }
-    va_end(args);
-}
-
-SettingsWidget::SettingsWidget(bool smallscreen)
-    : QScrollArea()
-    , m_widget(0)
-    , m_snapoverlay(0)
-    , m_smallscreen(smallscreen)
-{
-    setWindowTitle(QLatin1String("Settings"));
-    QWidget *view = new QWidget();
-    QVBoxLayout *layout = new QVBoxLayout(view);
-    QGroupBox *grp;
-    QGridLayout *grid;
-
-    // GROUP: SCROLL METRICS
-
-    grp = new QGroupBox(QLatin1String("Scroll Metrics"));
-    grid = new QGridLayout();
-    grid->setVerticalSpacing(m_smallscreen ? 4 : 2);
-
-    for (int i = 0; i < int(sizeof(items) / sizeof(items[0])); i++) {
-        MetricItemUpdater *u = new MetricItemUpdater(items + i);
-        u->setParent(this);
-        addToGrid(grid, u->nameLabel(), 3, u->valueControl(), u->valueLabel(), u->resetButton());
-        m_metrics.append(u);
-    }
-    grp->setLayout(grid);
-    layout->addWidget(grp);
-
-    // GROUP: SCROLL TO
-
-    grp = new QGroupBox(QLatin1String("Scroll To"));
-    grid = new QGridLayout();
-    grid->setVerticalSpacing(m_smallscreen ? 4 : 2);
-
-    m_scrollx = new QSpinBox();
-    m_scrolly = new QSpinBox();
-    m_scrolltime = new QSpinBox();
-    m_scrolltime->setRange(0, 10000);
-    m_scrolltime->setValue(1000);
-    m_scrolltime->setSuffix(QLatin1String(" ms"));
-    QPushButton *go = new QPushButton(QLatin1String("Go"));
-    connect(go, SIGNAL(clicked()), this, SLOT(scrollTo()));
-    connect(m_scrollx, SIGNAL(editingFinished()), this, SLOT(scrollTo()));
-    connect(m_scrolly, SIGNAL(editingFinished()), this, SLOT(scrollTo()));
-    connect(m_scrolltime, SIGNAL(editingFinished()), this, SLOT(scrollTo()));
-    grid->addWidget(new QLabel(QLatin1String("X:")), 0, 0);
-    grid->addWidget(m_scrollx, 0, 1);
-    grid->addWidget(new QLabel(QLatin1String("Y:")), 0, 2);
-    grid->addWidget(m_scrolly, 0, 3);
-    int row = smallscreen ? 1 : 0;
-    int col = smallscreen ? 0 : 4;
-    grid->addWidget(new QLabel(QLatin1String("in")), row, col++);
-    grid->addWidget(m_scrolltime, row, col++);
-    if (smallscreen) {
-        grid->addWidget(go, row, col + 1);
-    } else {
-        grid->addWidget(go, row, col);
-        grid->setColumnStretch(5, 1);
-        grid->setColumnStretch(6, 1);
-    }
-    grid->setColumnStretch(1, 1);
-    grid->setColumnStretch(3, 1);
-    grp->setLayout(grid);
-    layout->addWidget(grp);
-
-    QLayout *snapbox = new QHBoxLayout();
-
-    // GROUP: SNAP POINTS X
-
-    grp = new QGroupBox(QLatin1String("Snap Positions X"));
-    QBoxLayout *vbox = new QVBoxLayout();
-    vbox->setSpacing(m_smallscreen ? 4 : 2);
-    m_snapx = new QComboBox();
-    m_snapx->addItem(QLatin1String("No Snapping"),      NoSnap);
-    m_snapx->addItem(QLatin1String("Snap to Interval"), SnapToInterval);
-    m_snapx->addItem(QLatin1String("Snap to List"),     SnapToList);
-    connect(m_snapx, SIGNAL(currentIndexChanged(int)), this, SLOT(snapModeChanged(int)));
-    vbox->addWidget(m_snapx);
-
-    m_snapxinterval = new QWidget();
-    grid = new QGridLayout();
-    grid->setVerticalSpacing(m_smallscreen ? 4 : 2);
-    m_snapxfirst = new QSpinBox();
-    connect(m_snapxfirst, SIGNAL(valueChanged(int)), this, SLOT(snapPositionsChanged()));
-    grid->addWidget(new QLabel("First:"), 0, 0);
-    grid->addWidget(m_snapxfirst, 0, 1);
-    m_snapxstep = new QSpinBox();
-    connect(m_snapxstep, SIGNAL(valueChanged(int)), this, SLOT(snapPositionsChanged()));
-    grid->addWidget(new QLabel("Interval:"), 0, 2);
-    grid->addWidget(m_snapxstep, 0, 3);
-    m_snapxinterval->setLayout(grid);
-    vbox->addWidget(m_snapxinterval);
-    m_snapxinterval->hide();
-
-    m_snapxlist = new QPlainTextEdit();
-    m_snapxlist->setToolTip(QLatin1String("One snap position per line. Empty lines are ignored."));
-    m_snapxlist->installEventFilter(this);
-    connect(m_snapxlist, SIGNAL(textChanged()), this, SLOT(snapPositionsChanged()));
-    vbox->addWidget(m_snapxlist);
-    m_snapxlist->hide();
-
-    vbox->addStretch(100);
-    grp->setLayout(vbox);
-    snapbox->addWidget(grp);
-
-    // GROUP: SNAP POINTS Y
-
-    grp = new QGroupBox(QLatin1String("Snap Positions Y"));
-    vbox = new QVBoxLayout();
-    vbox->setSpacing(m_smallscreen ? 4 : 2);
-    m_snapy = new QComboBox();
-    m_snapy->addItem(QLatin1String("No Snapping"),      NoSnap);
-    m_snapy->addItem(QLatin1String("Snap to Interval"), SnapToInterval);
-    m_snapy->addItem(QLatin1String("Snap to List"),     SnapToList);
-    connect(m_snapy, SIGNAL(currentIndexChanged(int)), this, SLOT(snapModeChanged(int)));
-    vbox->addWidget(m_snapy);
-
-    m_snapyinterval = new QWidget();
-    grid = new QGridLayout();
-    grid->setVerticalSpacing(m_smallscreen ? 4 : 2);
-    m_snapyfirst = new QSpinBox();
-    connect(m_snapyfirst, SIGNAL(valueChanged(int)), this, SLOT(snapPositionsChanged()));
-    grid->addWidget(new QLabel("First:"), 0, 0);
-    grid->addWidget(m_snapyfirst, 0, 1);
-    m_snapystep = new QSpinBox();
-    connect(m_snapystep, SIGNAL(valueChanged(int)), this, SLOT(snapPositionsChanged()));
-    grid->addWidget(new QLabel("Interval:"), 0, 2);
-    grid->addWidget(m_snapystep, 0, 3);
-    m_snapyinterval->setLayout(grid);
-    vbox->addWidget(m_snapyinterval);
-    m_snapyinterval->hide();
-
-    m_snapylist = new QPlainTextEdit();
-    m_snapylist->setToolTip(QLatin1String("One snap position per line. Empty lines are ignored."));
-    m_snapylist->installEventFilter(this);
-    connect(m_snapylist, SIGNAL(textChanged()), this, SLOT(snapPositionsChanged()));
-    vbox->addWidget(m_snapylist);
-    m_snapylist->hide();
-
-    vbox->addStretch(100);
-    grp->setLayout(vbox);
-    snapbox->addWidget(grp);
-
-    layout->addLayout(snapbox);
-
-    layout->addStretch(100);
-    setWidget(view);
-    setWidgetResizable(true);
-}
-
-void SettingsWidget::setScroller(QWidget *widget)
-{
-    delete m_snapoverlay;
-    if (m_widget)
-        m_widget->removeEventFilter(this);
-    QAbstractScrollArea *area = qobject_cast<QAbstractScrollArea *>(widget);
-    if (area)
-        widget = area->viewport();
-    m_widget = widget;
-    m_widget->installEventFilter(this);
-    m_snapoverlay = new SnapOverlay(area);
-    QScrollerProperties properties = QScroller::scroller(widget)->scrollerProperties();
-
-    QMutableListIterator<MetricItemUpdater *> it(m_metrics);
-    while (it.hasNext())
-        it.next()->setScroller(widget);
-
-    if (!widget)
-        return;
-
-    updateScrollRanges();
-}
-
-bool SettingsWidget::eventFilter(QObject *o, QEvent *e)
-{
-    if (o == m_widget && e->type() == QEvent::Resize)
-        updateScrollRanges();
-    return false;
-}
-
-void SettingsWidget::updateScrollRanges()
-{
-    QScrollPrepareEvent spe(QPoint(0, 0));
-    QApplication::sendEvent(m_widget, &spe);
-
-    QSizeF vp = spe.viewportSize();
-    QRectF maxc = spe.contentPosRange();
-
-    m_scrollx->setRange(qRound(-vp.width()), qRound(maxc.width() + vp.width()));
-    m_scrolly->setRange(qRound(-vp.height()), qRound(maxc.height() + vp.height()));
-
-    m_snapxfirst->setRange(maxc.left(), maxc.right());
-    m_snapxstep->setRange(0, maxc.width());
-    m_snapyfirst->setRange(maxc.top(), maxc.bottom());
-    m_snapystep->setRange(0, maxc.height());
-}
-
-void SettingsWidget::scrollTo()
-{
-    if (QApplication::activePopupWidget())
-        return;
-    if ((sender() == m_scrollx) && !m_scrollx->hasFocus())
-        return;
-    if ((sender() == m_scrolly) && !m_scrolly->hasFocus())
-        return;
-    if ((sender() == m_scrolltime) && !m_scrolltime->hasFocus())
-        return;
-
-    if (QScroller *scroller = QScroller::scroller(m_widget))
-        scroller->scrollTo(QPointF(m_scrollx->value(), m_scrolly->value()), m_scrolltime->value());
-}
-
-void SettingsWidget::snapModeChanged(int mode)
-{
-    if (sender() == m_snapx) {
-        m_snapxmode = static_cast<SnapMode>(mode);
-        m_snapxinterval->setVisible(mode == SnapToInterval);
-        m_snapxlist->setVisible(mode == SnapToList);
-        snapPositionsChanged();
-    } else if (sender() == m_snapy) {
-        m_snapymode = static_cast<SnapMode>(mode);
-        m_snapyinterval->setVisible(mode == SnapToInterval);
-        m_snapylist->setVisible(mode == SnapToList);
-        snapPositionsChanged();
-    }
-}
-
-void SettingsWidget::snapPositionsChanged()
-{
-    QScroller *s = QScroller::scroller(m_widget);
-    if (!s)
-        return;
-
-    switch (m_snapxmode) {
-    case NoSnap:
-        s->setSnapPositionsX(QList<qreal>());
-        m_snapoverlay->clear(Qt::Horizontal);
-        break;
-    case SnapToInterval:
-        s->setSnapPositionsX(m_snapxfirst->value(), m_snapxstep->value());
-        m_snapoverlay->set(Qt::Horizontal, m_snapxfirst->value(), m_snapxstep->value());
-        break;
-    case SnapToList:
-        s->setSnapPositionsX(toPositionList(m_snapxlist, m_snapxfirst->minimum(), m_snapxfirst->maximum()));
-        m_snapoverlay->set(Qt::Horizontal, toPositionList(m_snapxlist, m_snapxfirst->minimum(), m_snapxfirst->maximum()));
-        break;
-    }
-    switch (m_snapymode) {
-    case NoSnap:
-        s->setSnapPositionsY(QList<qreal>());
-        m_snapoverlay->clear(Qt::Vertical);
-        break;
-    case SnapToInterval:
-        s->setSnapPositionsY(m_snapyfirst->value(), m_snapystep->value());
-        m_snapoverlay->set(Qt::Vertical, m_snapyfirst->value(), m_snapystep->value());
-        break;
-    case SnapToList:
-        s->setSnapPositionsY(toPositionList(m_snapylist, m_snapyfirst->minimum(), m_snapyfirst->maximum()));
-        m_snapoverlay->set(Qt::Vertical, toPositionList(m_snapylist, m_snapyfirst->minimum(), m_snapyfirst->maximum()));
-        break;
-    }
-}
-
-QList<qreal> SettingsWidget::toPositionList(QPlainTextEdit *list, int vmin, int vmax)
-{
-    QList<qreal> snaps;
-    QList<QTextEdit::ExtraSelection> extrasel;
-    QTextEdit::ExtraSelection uline;
-    uline.format.setUnderlineColor(Qt::red);
-    uline.format.setUnderlineStyle(QTextCharFormat::WaveUnderline);
-    int line = 0;
-
-    foreach (const QString &str, list->toPlainText().split(QLatin1Char('\n'))) {
-        ++line;
-        if (str.isEmpty())
-            continue;
-        bool ok = false;
-        double d = str.toDouble(&ok);
-        if (ok && d >= vmin && d <= vmax) {
-            snaps << d;
-        } else {
-            QTextEdit::ExtraSelection esel = uline;
-            esel.cursor = QTextCursor(list->document()->findBlockByLineNumber(line - 1));
-            esel.cursor.select(QTextCursor::LineUnderCursor);
-            extrasel << esel;
-        }
-    }
-    list->setExtraSelections(extrasel);
-    return snaps;
-}
-
-#include "settingswidget.moc"
diff --git a/examples/scroller/plot/settingswidget.h b/examples/scroller/plot/settingswidget.h
deleted file mode 100644
index fc0acff..0000000
--- a/examples/scroller/plot/settingswidget.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef SETTINGSWIDGET_H
-#define SETTINGSWIDGET_H
-
-#include <QScrollArea>
-
-QT_BEGIN_NAMESPACE
-class QScroller;
-class QGridLayout;
-class QSpinBox;
-class QComboBox;
-class QCheckBox;
-class QPlainTextEdit;
-QT_END_NAMESPACE
-
-class MetricItemUpdater;
-class SnapOverlay;
-
-class SettingsWidget : public QScrollArea
-{
-    Q_OBJECT
-
-public:
-    SettingsWidget(bool smallscreen = false);
-
-    void setScroller(QWidget *widget);
-
-protected:
-    bool eventFilter(QObject *, QEvent *);
-
-private slots:
-    void scrollTo();
-    void snapModeChanged(int);
-    void snapPositionsChanged();
-
-private:
-    enum SnapMode {
-        NoSnap,
-        SnapToInterval,
-        SnapToList
-    };
-
-    void addToGrid(QGridLayout *grid, QWidget *label, int widgetCount, ...);
-    QList<qreal> toPositionList(QPlainTextEdit *list, int vmin, int vmax);
-    void updateScrollRanges();
-
-    QWidget *m_widget;
-    QSpinBox *m_scrollx, *m_scrolly, *m_scrolltime;
-    QList<MetricItemUpdater *> m_metrics;
-
-    SnapMode m_snapxmode;
-    QComboBox *m_snapx;
-    QWidget *m_snapxinterval;
-    QPlainTextEdit *m_snapxlist;
-    QSpinBox *m_snapxfirst;
-    QSpinBox *m_snapxstep;
-
-    SnapMode m_snapymode;
-    QComboBox *m_snapy;
-    QWidget *m_snapyinterval;
-    QPlainTextEdit *m_snapylist;
-    QSpinBox *m_snapyfirst;
-    QSpinBox *m_snapystep;
-    SnapOverlay *m_snapoverlay;
-
-    bool m_smallscreen;
-};
-
-#endif
diff --git a/examples/scroller/scroller.pro b/examples/scroller/scroller.pro
deleted file mode 100644
index 9a9991a..0000000
--- a/examples/scroller/scroller.pro
+++ /dev/null
@@ -1,11 +0,0 @@
-TEMPLATE      = subdirs
-SUBDIRS       = graphicsview
-
-contains(QT_CONFIG, webkit):SUBDIRS += plot wheel
-
-# install
-sources.files = *.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/scroller
-INSTALLS += sources
-
-symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
diff --git a/examples/scroller/wheel/main.cpp b/examples/scroller/wheel/main.cpp
deleted file mode 100644
index 4205baf..0000000
--- a/examples/scroller/wheel/main.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <qmath.h>
-
-#include "wheelwidget.h"
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-public:
-    MainWindow(bool touch)
-        : QMainWindow()
-    {
-        makeSlotMachine(touch);
-        setCentralWidget(m_slotMachine);
-    }
-
-    void makeSlotMachine(bool touch)
-    {
-        if (QApplication::desktop()->width() > 1000) {
-            QFont f = font();
-            f.setPointSize(f.pointSize() * 2);
-            setFont(f);
-        }
-
-        m_slotMachine = new QWidget(this);
-        QGridLayout *grid = new QGridLayout(m_slotMachine);
-        grid->setSpacing(20);
-
-        QStringList colors;
-        colors << "Red" << "Magenta" << "Peach" << "Orange" << "Yellow" << "Citro" << "Green" << "Cyan" << "Blue" << "Violet";
-
-        m_wheel1 = new StringWheelWidget(touch);
-        m_wheel1->setItems( colors );
-        grid->addWidget( m_wheel1, 0, 0 );
-
-        m_wheel2 = new StringWheelWidget(touch);
-        m_wheel2->setItems( colors );
-        grid->addWidget( m_wheel2, 0, 1 );
-
-        m_wheel3 = new StringWheelWidget(touch);
-        m_wheel3->setItems( colors );
-        grid->addWidget( m_wheel3, 0, 2 );
-
-        QPushButton *shakeButton = new QPushButton(tr("Shake"));
-        connect(shakeButton, SIGNAL(clicked()), this, SLOT(rotateRandom()));
-
-        grid->addWidget( shakeButton, 1, 0, 1, 3 );
-    }
-
-private slots:
-    void rotateRandom()
-    {
-        m_wheel1->scrollTo(m_wheel1->currentIndex() + (qrand() % 200));
-        m_wheel2->scrollTo(m_wheel2->currentIndex() + (qrand() % 200));
-        m_wheel3->scrollTo(m_wheel3->currentIndex() + (qrand() % 200));
-    }
-
-private:
-    QWidget *m_slotMachine;
-
-    StringWheelWidget *m_wheel1;
-    StringWheelWidget *m_wheel2;
-    StringWheelWidget *m_wheel3;
-};
-
-int main(int argc, char **argv)
-{
-    QApplication a(argc, argv);
-    bool touch = a.arguments().contains(QLatin1String("--touch"));
-    MainWindow mw(touch);
-#ifdef Q_WS_S60
-    mw.showMaximized();
-#else
-    mw.show();
-#endif
-#ifdef Q_WS_MAC
-    mw.raise();
-#endif
-    return a.exec();
-}
-
-#include "main.moc"
diff --git a/examples/scroller/wheel/wheel.pro b/examples/scroller/wheel/wheel.pro
deleted file mode 100644
index 48fe171..0000000
--- a/examples/scroller/wheel/wheel.pro
+++ /dev/null
@@ -1,11 +0,0 @@
-HEADERS       = wheelwidget.h
-SOURCES       = wheelwidget.cpp \
-                main.cpp
-
-QT += webkit
-
-# install
-target.path = $$[QT_INSTALL_EXAMPLES]/scroller/wheel
-sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS wheel.pro
-sources.path = $$[QT_INSTALL_EXAMPLES]/scroller/wheel
-INSTALLS += target sources
diff --git a/examples/scroller/wheel/wheelwidget.cpp b/examples/scroller/wheel/wheelwidget.cpp
deleted file mode 100644
index 10eaefb..0000000
--- a/examples/scroller/wheel/wheelwidget.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-
-#include "wheelwidget.h"
-
-#define WHEEL_SCROLL_OFFSET 50000.0
-
-AbstractWheelWidget::AbstractWheelWidget(bool touch, QWidget *parent)
-    : QWidget(parent)
-    , m_currentItem(0)
-    , m_itemOffset(0)
-{
-// ![0]
-    QScroller::grabGesture(this, touch ? QScroller::TouchGesture : QScroller::LeftMouseButtonGesture);
-// ![0]
-}
-
-AbstractWheelWidget::~AbstractWheelWidget()
-{ }
-
-int AbstractWheelWidget::currentIndex() const
-{
-    return m_currentItem;
-}
-
-void AbstractWheelWidget::setCurrentIndex(int index)
-{
-    if (index >= 0 && index < itemCount()) {
-        m_currentItem = index;
-        m_itemOffset = 0;
-        update();
-    }
-}
-
-bool AbstractWheelWidget::event(QEvent *e)
-{
-    switch (e->type()) {
-// ![1]
-    case QEvent::ScrollPrepare:
-    {
-        // We set the snap positions as late as possible so that we are sure
-        // we get the correct itemHeight
-        QScroller *scroller = QScroller::scroller(this);
-        scroller->setSnapPositionsY( WHEEL_SCROLL_OFFSET, itemHeight() );
-
-        QScrollPrepareEvent *se = static_cast<QScrollPrepareEvent *>(e);
-        se->setViewportSize(QSizeF(size()));
-        // we claim a huge scrolling area and a huge content position and
-        // hope that the user doesn't notice that the scroll area is restricted
-        se->setContentPosRange(QRectF(0.0, 0.0, 0.0, WHEEL_SCROLL_OFFSET * 2));
-        se->setContentPos(QPointF(0.0, WHEEL_SCROLL_OFFSET + m_currentItem * itemHeight() + m_itemOffset));
-        se->accept();
-        return true;
-    }
-// ![1]
-// ![2]
-    case QEvent::Scroll:
-    {
-        QScrollEvent *se = static_cast<QScrollEvent *>(e);
-
-        qreal y = se->contentPos().y();
-        int iy = y - WHEEL_SCROLL_OFFSET;
-        int ih = itemHeight();
-
-// ![2]
-
-        // -- calculate the current item position and offset and redraw the widget
-        int ic = itemCount();
-        if (ic>0) {
-            m_currentItem = iy / ih % ic;
-            m_itemOffset = iy % ih;
-
-            // take care when scrolling backwards. Modulo returns negative numbers
-            if (m_itemOffset < 0) {
-                m_itemOffset += ih;
-                m_currentItem--;
-            }
-
-            if (m_currentItem < 0)
-                m_currentItem += ic;
-        }
-        // -- repaint
-        update();
-
-        se->accept();
-        return true;
-    }
-    default:
-        return QWidget::event(e);
-    }
-    return true;
-}
-
-void AbstractWheelWidget::paintEvent(QPaintEvent* event)
-{
-    Q_UNUSED( event );
-
-    // -- first calculate size and position.
-    int w = width();
-    int h = height();
-
-    QPainter painter(this);
-    QPalette palette = QApplication::palette();
-    QPalette::ColorGroup colorGroup = isEnabled() ? QPalette::Active : QPalette::Disabled;
-
-    // linear gradient brush
-    QLinearGradient grad(0.5, 0, 0.5, 1.0);
-    grad.setColorAt(0, palette.color(colorGroup, QPalette::ButtonText));
-    grad.setColorAt(0.2, palette.color(colorGroup, QPalette::Button));
-    grad.setColorAt(0.8, palette.color(colorGroup, QPalette::Button));
-    grad.setColorAt(1.0, palette.color(colorGroup, QPalette::ButtonText));
-    grad.setCoordinateMode( QGradient::ObjectBoundingMode );
-    QBrush gBrush( grad );
-
-    // paint a border and background
-    painter.setPen(palette.color(colorGroup, QPalette::ButtonText));
-    painter.setBrush(gBrush);
-    // painter.setBrushOrigin( QPointF( 0.0, 0.0 ) );
-    painter.drawRect( 0, 0, w-1, h-1 );
-
-    // paint inner border
-    painter.setPen(palette.color(colorGroup, QPalette::Button));
-    painter.setBrush(Qt::NoBrush);
-    painter.drawRect( 1, 1, w-3, h-3 );
-
-    // paint the items
-    painter.setClipRect( QRect( 3, 3, w-6, h-6 ) );
-    painter.setPen(palette.color(colorGroup, QPalette::ButtonText));
-
-    int iH = itemHeight();
-    int iC = itemCount();
-    if (iC > 0) {
-
-        m_itemOffset = m_itemOffset % iH;
-
-        for (int i=-h/2/iH; i<=h/2/iH+1; i++) {
-
-            int itemNum = m_currentItem + i;
-            while (itemNum < 0)
-                itemNum += iC;
-            while (itemNum >= iC)
-                itemNum -= iC;
-
-            paintItem(&painter, itemNum, QRect(6, h/2 +i*iH - m_itemOffset - iH/2, w-6, iH ));
-        }
-    }
-
-    // draw a transparent bar over the center
-    QColor highlight = palette.color(colorGroup, QPalette::Highlight);
-    highlight.setAlpha(150);
-
-    QLinearGradient grad2(0.5, 0, 0.5, 1.0);
-    grad2.setColorAt(0, highlight);
-    grad2.setColorAt(1.0, highlight.lighter());
-    grad2.setCoordinateMode( QGradient::ObjectBoundingMode );
-    QBrush gBrush2( grad2 );
-
-    QLinearGradient grad3(0.5, 0, 0.5, 1.0);
-    grad3.setColorAt(0, highlight);
-    grad3.setColorAt(1.0, highlight.darker());
-    grad3.setCoordinateMode( QGradient::ObjectBoundingMode );
-    QBrush gBrush3( grad3 );
-
-    painter.fillRect( QRect( 0, h/2 - iH/2, w, iH/2 ), gBrush2 );
-    painter.fillRect( QRect( 0, h/2,        w, iH/2 ), gBrush3 );
-}
-
-/*!
-    Rotates the wheel widget to a given index.
-    You can also give an index greater than itemCount or less than zero in which
-    case the wheel widget will scroll in the given direction and end up with
-    (index % itemCount)
-*/
-void AbstractWheelWidget::scrollTo(int index)
-{
-    QScroller *scroller = QScroller::scroller(this);
-
-    scroller->scrollTo(QPointF(0, WHEEL_SCROLL_OFFSET + index * itemHeight()), 5000);
-}
-
-/*!
-    \class StringWheelWidget
-    \brief The StringWheelWidget class is an implementation of the AbstractWheelWidget class that draws QStrings as items.
-    \sa AbstractWheelWidget
-*/
-
-StringWheelWidget::StringWheelWidget(bool touch)
-    : AbstractWheelWidget(touch)
-{ }
-
-QStringList StringWheelWidget::items() const
-{
-    return m_items;
-}
-
-void StringWheelWidget::setItems( const QStringList &items )
-{
-    m_items = items;
-    if (m_currentItem >= items.count())
-        m_currentItem = items.count()-1;
-    update();
-}
-
-
-QSize StringWheelWidget::sizeHint() const
-{
-    // determine font size
-    QFontMetrics fm(font());
-
-    return QSize( fm.width("m") * 10 + 6, fm.height() * 7 + 6 );
-}
-
-QSize StringWheelWidget::minimumSizeHint() const
-{
-    QFontMetrics fm(font());
-
-    return QSize( fm.width("m") * 5 + 6, fm.height() * 3 + 6 );
-}
-
-void StringWheelWidget::paintItem(QPainter* painter, int index, const QRect &rect)
-{
-    painter->drawText(rect, Qt::AlignCenter, m_items.at(index));
-}
-
-int StringWheelWidget::itemHeight() const
-{
-    QFontMetrics fm(font());
-    return fm.height();
-}
-
-int StringWheelWidget::itemCount() const
-{
-    return m_items.count();
-}
-
-
diff --git a/examples/scroller/wheel/wheelwidget.h b/examples/scroller/wheel/wheelwidget.h
deleted file mode 100644
index 96dcebf..0000000
--- a/examples/scroller/wheel/wheelwidget.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef WHEELWIDGET_H
-#define WHEELWIDGET_H
-
-#include <QWidget>
-#include <QStringList>
-
-QT_BEGIN_NAMESPACE
-class QPainter;
-class QRect;
-QT_END_NAMESPACE
-
-class AbstractWheelWidget : public QWidget {
-    Q_OBJECT
-
-public:
-    AbstractWheelWidget(bool touch, QWidget *parent = 0);
-    virtual ~AbstractWheelWidget();
-
-    int currentIndex() const;
-    void setCurrentIndex(int index);
-
-    bool event(QEvent*);
-    void paintEvent(QPaintEvent *e);
-    virtual void paintItem(QPainter* painter, int index, const QRect &rect) = 0;
-
-    virtual int itemHeight() const = 0;
-    virtual int itemCount() const = 0;
-
-public slots:
-    void scrollTo(int index);
-
-signals:
-    void stopped(int index);
-
-protected:
-    int m_currentItem;
-    int m_itemOffset; // 0-itemHeight()
-    qreal m_lastY;
-};
-
-
-class StringWheelWidget : public AbstractWheelWidget {
-    Q_OBJECT
-
-public:
-    StringWheelWidget(bool touch);
-
-    QStringList items() const;
-    void setItems( const QStringList &items );
-
-    QSize sizeHint() const;
-    QSize minimumSizeHint() const;
-
-    void paintItem(QPainter* painter, int index, const QRect &rect);
-
-    int itemHeight() const;
-    int itemCount() const;
-
-private:
-    QStringList m_items;
-};
-
-#endif // WHEELWIDGET_H