Initial import of statemachine branch from the old kinetic repository

179 files changed, 12285 insertions, 0 deletions

diff --git a/examples/animation/animatedtiles/animatedtiles.pro b/examples/animation/animatedtiles/animatedtiles.pro
new file mode 100644
index 0000000..9e9062c
--- /dev/null
+++ b/examples/animation/animatedtiles/animatedtiles.pro
@@ -0,0 +1,2 @@
+SOURCES += main.cpp
+RESOURCES += animatedtiles.qrc
diff --git a/examples/animation/animatedtiles/animatedtiles.qrc b/examples/animation/animatedtiles/animatedtiles.qrc
new file mode 100644
index 0000000..c43a979
--- /dev/null
+++ b/examples/animation/animatedtiles/animatedtiles.qrc
@@ -0,0 +1,11 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>images/Time-For-Lunch-2.jpg</file>
+    <file>images/centered.png</file>
+    <file>images/ellipse.png</file>
+    <file>images/figure8.png</file>
+    <file>images/kinetic.png</file>
+    <file>images/random.png</file>
+    <file>images/tile.png</file>
+</qresource>
+</RCC>
diff --git a/examples/animation/animatedtiles/images/Time-For-Lunch-2.jpg b/examples/animation/animatedtiles/images/Time-For-Lunch-2.jpg
new file mode 100644
index 0000000..c57a555
--- /dev/null
+++ b/examples/animation/animatedtiles/images/Time-For-Lunch-2.jpg
diff --git a/examples/animation/animatedtiles/images/centered.png b/examples/animation/animatedtiles/images/centered.png
new file mode 100644
index 0000000..e416156
--- /dev/null
+++ b/examples/animation/animatedtiles/images/centered.png
diff --git a/examples/animation/animatedtiles/images/ellipse.png b/examples/animation/animatedtiles/images/ellipse.png
new file mode 100644
index 0000000..2c3ba88
--- /dev/null
+++ b/examples/animation/animatedtiles/images/ellipse.png
diff --git a/examples/animation/animatedtiles/images/figure8.png b/examples/animation/animatedtiles/images/figure8.png
new file mode 100644
index 0000000..6b05804
--- /dev/null
+++ b/examples/animation/animatedtiles/images/figure8.png
diff --git a/examples/animation/animatedtiles/images/kinetic.png b/examples/animation/animatedtiles/images/kinetic.png
new file mode 100644
index 0000000..55cfa55
--- /dev/null
+++ b/examples/animation/animatedtiles/images/kinetic.png
diff --git a/examples/animation/animatedtiles/images/random.png b/examples/animation/animatedtiles/images/random.png
new file mode 100644
index 0000000..415d96f
--- /dev/null
+++ b/examples/animation/animatedtiles/images/random.png
diff --git a/examples/animation/animatedtiles/images/tile.png b/examples/animation/animatedtiles/images/tile.png
new file mode 100644
index 0000000..c8f39d8
--- /dev/null
+++ b/examples/animation/animatedtiles/images/tile.png
diff --git a/examples/animation/animatedtiles/main.cpp b/examples/animation/animatedtiles/main.cpp
new file mode 100644
index 0000000..cfaa4ce
--- /dev/null
+++ b/examples/animation/animatedtiles/main.cpp
@@ -0,0 +1,247 @@
+#include <QtGui>
+#ifdef QT_EXPERIMENTAL_SOLUTION
+# include "qgraphicswidget.h"
+# include "qstate.h"
+# include "qstatemachine.h"
+# include "qabstracttransition.h"
+# include "qgraphicswidget.h"
+# include "qparallelanimationgroup.h"
+# include "qpropertyanimation.h"
+#else
+#include <QtCore/qstate.h>
+#endif
+
+class Pixmap : public QObject, public QGraphicsPixmapItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QPointF pos READ pos WRITE setPos)
+public:
+    Pixmap(const QPixmap &pix)
+        : QObject(), QGraphicsPixmapItem(pix)
+    {
+        setCacheMode(DeviceCoordinateCache);
+    }
+};
+
+class Button : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    Button(const QPixmap &pixmap, QGraphicsItem *parent = 0)
+        : QGraphicsWidget(parent), _pix(pixmap)
+    {
+        setAcceptHoverEvents(true);
+        setCacheMode(DeviceCoordinateCache);
+    }
+
+    QRectF boundingRect() const
+    {
+        return QRectF(-65, -65, 130, 130);
+    }
+
+    QPainterPath shape() const
+    {
+        QPainterPath path;
+        path.addEllipse(boundingRect());
+        return path;
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *)
+    {
+        bool down = option->state & QStyle::State_Sunken;
+        QRectF r = boundingRect();
+        QLinearGradient grad(r.topLeft(), r.bottomRight());
+        grad.setColorAt(down ? 1 : 0, option->state & QStyle::State_MouseOver ? Qt::white : Qt::lightGray);
+        grad.setColorAt(down ? 0 : 1, Qt::darkGray);
+        painter->setPen(Qt::darkGray);
+        painter->setBrush(grad);
+        painter->drawEllipse(r);
+        QLinearGradient grad2(r.topLeft(), r.bottomRight());
+        grad.setColorAt(down ? 1 : 0, Qt::darkGray);
+        grad.setColorAt(down ? 0 : 1, Qt::lightGray);
+        painter->setPen(Qt::NoPen);
+        painter->setBrush(grad);
+        if (down)
+            painter->translate(2, 2);
+        painter->drawEllipse(r.adjusted(5, 5, -5, -5));
+        painter->drawPixmap(-_pix.width()/2, -_pix.height()/2, _pix);
+    }
+
+signals:
+    void pressed();
+
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent *)
+    {
+        emit pressed();
+        update();
+    }
+
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *)
+    {
+        update();
+    }
+
+private:
+    QPixmap _pix;
+};
+
+class View : public QGraphicsView
+{
+public:
+    View(QGraphicsScene *scene) : QGraphicsView(scene) { }
+
+protected:
+    void resizeEvent(QResizeEvent *event)
+    {
+        QGraphicsView::resizeEvent(event);
+        fitInView(sceneRect(), Qt::KeepAspectRatio);
+    }
+};
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QPixmap kineticPix(":/images/kinetic.png");
+    QPixmap bgPix(":/images/Time-For-Lunch-2.jpg");
+
+    QGraphicsScene scene(-350, -350, 700, 700);
+
+    QList<Pixmap *> items;
+    for (int i = 0; i < 64; ++i) {
+        Pixmap *item = new Pixmap(kineticPix);
+        item->setOffset(-kineticPix.width()/2, -kineticPix.height()/2);
+        item->setZValue(i);
+        items << item;
+        scene.addItem(item);
+    }
+
+    // Buttons
+    QGraphicsItem *buttonParent = new QGraphicsRectItem;
+    Button *ellipseButton = new Button(QPixmap(":/images/ellipse.png"), buttonParent);
+    Button *figure8Button = new Button(QPixmap(":/images/figure8.png"), buttonParent);
+    Button *randomButton = new Button(QPixmap(":/images/random.png"), buttonParent);
+    Button *tiledButton = new Button(QPixmap(":/images/tile.png"), buttonParent);
+    Button *centeredButton = new Button(QPixmap(":/images/centered.png"), buttonParent);
+
+    ellipseButton->setPos(-100, -100);
+    figure8Button->setPos(100, -100);
+    randomButton->setPos(0, 0);
+    tiledButton->setPos(-100, 100);
+    centeredButton->setPos(100, 100);
+
+    scene.addItem(buttonParent);
+    buttonParent->scale(0.75, 0.75);
+    buttonParent->setPos(200, 200);
+    buttonParent->setZValue(65);
+
+    // States
+    QState *rootState = new QState;
+    QState *ellipseState = new QState(rootState);
+    QState *figure8State = new QState(rootState);
+    QState *randomState = new QState(rootState);
+    QState *tiledState = new QState(rootState);
+    QState *centeredState = new QState(rootState);
+
+    // Values
+    for (int i = 0; i < 64; ++i) {
+        Pixmap *item = items.at(i);
+        // Ellipse
+        ellipseState->assignProperty(item, "pos",
+                                         QPointF(cos((i / 63.0) * 6.28) * 250,
+                                                 sin((i / 63.0) * 6.28) * 250));
+
+        // Figure 8
+        figure8State->assignProperty(item, "pos",
+                                         QPointF(sin((i / 63.0) * 6.28) * 250,
+                                                 sin(((i * 2)/63.0) * 6.28) * 250));
+
+        // Random
+        randomState->assignProperty(item, "pos",
+                                        QPointF(-250 + qrand() % 500,
+                                                -250 + qrand() % 500));
+
+        // Tiled
+        tiledState->assignProperty(item, "pos",
+                                       QPointF(((i % 8) - 4) * kineticPix.width() + kineticPix.width() / 2,
+                                               ((i / 8) - 4) * kineticPix.height() + kineticPix.height() / 2));
+
+        // Centered
+        centeredState->assignProperty(item, "pos", QPointF());
+    }
+
+    // Ui
+    View *view = new View(&scene);
+    view->setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Animated Tiles"));
+    view->setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
+    view->setBackgroundBrush(bgPix);
+    view->setCacheMode(QGraphicsView::CacheBackground);
+    view->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+    view->show();
+
+    QStateMachine states;
+    states.addState(rootState);
+    states.setInitialState(rootState);
+    rootState->setInitialState(centeredState);
+
+    QParallelAnimationGroup *group = new QParallelAnimationGroup;
+    for (int i = 0; i < 64; ++i) {
+        QPropertyAnimation *anim = new QPropertyAnimation(items[i], "pos");
+        anim->setDuration(750 + i * 25);
+        anim->setEasingCurve(QEasingCurve::InOutBack);
+        group->addAnimation(anim);
+    }
+    QAbstractTransition *trans = rootState->addTransition(ellipseButton, SIGNAL(pressed()), ellipseState);
+    trans->addAnimation(group);
+
+    group = new QParallelAnimationGroup;
+    for (int i = 0; i < 64; ++i) {
+        QPropertyAnimation *anim = new QPropertyAnimation(items[i], "pos");
+        anim->setDuration(750 + i * 25);
+        anim->setEasingCurve(QEasingCurve::InOutBack);
+        group->addAnimation(anim);
+    }
+    trans = rootState->addTransition(figure8Button, SIGNAL(pressed()), figure8State);
+    trans->addAnimation(group);
+
+    group = new QParallelAnimationGroup;
+    for (int i = 0; i < 64; ++i) {
+        QPropertyAnimation *anim = new QPropertyAnimation(items[i], "pos");
+        anim->setDuration(750 + i * 25);
+        anim->setEasingCurve(QEasingCurve::InOutBack);
+        group->addAnimation(anim);
+    }
+    trans = rootState->addTransition(randomButton, SIGNAL(pressed()), randomState);
+    trans->addAnimation(group);
+
+    group = new QParallelAnimationGroup;
+    for (int i = 0; i < 64; ++i) {
+        QPropertyAnimation *anim = new QPropertyAnimation(items[i], "pos");
+        anim->setDuration(750 + i * 25);
+        anim->setEasingCurve(QEasingCurve::InOutBack);
+        group->addAnimation(anim);
+    }
+    trans = rootState->addTransition(tiledButton, SIGNAL(pressed()), tiledState);
+    trans->addAnimation(group);
+
+    group = new QParallelAnimationGroup;
+    for (int i = 0; i < 64; ++i) {
+        QPropertyAnimation *anim = new QPropertyAnimation(items[i], "pos");
+        anim->setDuration(750 + i * 25);
+        anim->setEasingCurve(QEasingCurve::InOutBack);
+        group->addAnimation(anim);
+    }
+    trans = rootState->addTransition(centeredButton, SIGNAL(pressed()), centeredState);
+    trans->addAnimation(group);
+
+    states.start();
+    QTimer timer;
+    timer.start(125);
+    timer.setSingleShot(true);
+    rootState->addTransition(&timer, SIGNAL(timeout()), ellipseState);
+
+    return app.exec();
+}
+
+#include "main.moc"
diff --git a/examples/animation/animation.pro b/examples/animation/animation.pro
new file mode 100644
index 0000000..d5121a1
--- /dev/null
+++ b/examples/animation/animation.pro
@@ -0,0 +1,21 @@
+TEMPLATE         = \
+                 subdirs
+SUBDIRS          += \
+                 animatedtiles \
+                 appchooser \
+                 easing \
+                 example \
+                 moveblocks \
+                 padnavigator-ng \
+                 photobrowser \
+                 piemenu \
+                 selectbutton \
+                 states \
+                 stickman \
+                 sub-attaq
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/animation
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS animation.pro README
+sources.path = $$[QT_INSTALL_EXAMPLES]/animation
+INSTALLS += target sources
diff --git a/examples/animation/appchooser/accessories-dictionary.png b/examples/animation/appchooser/accessories-dictionary.png
new file mode 100644
index 0000000..e9bd55d
--- /dev/null
+++ b/examples/animation/appchooser/accessories-dictionary.png
diff --git a/examples/animation/appchooser/akregator.png b/examples/animation/appchooser/akregator.png
new file mode 100644
index 0000000..a086f45
--- /dev/null
+++ b/examples/animation/appchooser/akregator.png
diff --git a/examples/animation/appchooser/appchooser.pro b/examples/animation/appchooser/appchooser.pro
new file mode 100644
index 0000000..8cda19a
--- /dev/null
+++ b/examples/animation/appchooser/appchooser.pro
@@ -0,0 +1,9 @@
+# Input
+SOURCES += main.cpp
+RESOURCES += appchooser.qrc
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/animation/appchooser
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS appchooser.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/animation/appchooser
+INSTALLS += target sources
diff --git a/examples/animation/appchooser/appchooser.qrc b/examples/animation/appchooser/appchooser.qrc
new file mode 100644
index 0000000..28a3e1c
--- /dev/null
+++ b/examples/animation/appchooser/appchooser.qrc
@@ -0,0 +1,8 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>accessories-dictionary.png</file>
+    <file>akregator.png</file>
+    <file>digikam.png</file>
+    <file>k3b.png</file>
+</qresource>
+</RCC>
diff --git a/examples/animation/appchooser/digikam.png b/examples/animation/appchooser/digikam.png
new file mode 100644
index 0000000..9de9fb2
--- /dev/null
+++ b/examples/animation/appchooser/digikam.png
diff --git a/examples/animation/appchooser/k3b.png b/examples/animation/appchooser/k3b.png
new file mode 100644
index 0000000..bbcafcf
--- /dev/null
+++ b/examples/animation/appchooser/k3b.png
diff --git a/examples/animation/appchooser/main.cpp b/examples/animation/appchooser/main.cpp
new file mode 100644
index 0000000..1a43ed7
--- /dev/null
+++ b/examples/animation/appchooser/main.cpp
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <QtGui>
+#ifdef QT_EXPERIMENTAL_SOLUTION
+#include "qtgraphicswidget.h"
+#endif
+
+
+class Pixmap : public QGraphicsWidget
+{
+    Q_OBJECT
+
+public:
+    Pixmap(const QPixmap &pix, QGraphicsItem *parent = 0)
+        : QGraphicsWidget(parent), orig(pix), p(pix)
+    {
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+    {
+        painter->drawPixmap(QPointF(), p);
+    }
+
+    virtual void mousePressEvent(QGraphicsSceneMouseEvent * )
+    {
+        emit clicked();
+    }
+
+    virtual void setGeometry(const QRectF &rect)
+    {
+        QGraphicsWidget::setGeometry(rect);
+
+        if (rect.size().width() > orig.size().width())
+            p = orig.scaled(rect.size().toSize());
+        else
+            p = orig;
+    }
+
+Q_SIGNALS:
+    void clicked();
+
+private:
+    QPixmap orig;
+    QPixmap p;
+};
+
+void createStates(const QObjectList &objects,
+                  const QRect &selectedRect, QState *parent)
+{
+    for (int i = 0; i < objects.size(); ++i) {
+        QState *state = new QState(parent);
+        state->assignProperty(objects.at(i), "geometry", selectedRect);
+        QAbstractTransition *trans = parent->addTransition(objects.at(i), SIGNAL(clicked()), state);
+        for (int j = 0; j < objects.size(); ++j) {
+            QPropertyAnimation *animation = new QPropertyAnimation(objects.at(j), "geometry");
+            animation->setDuration(2000);
+            trans->addAnimation(animation);
+        }
+    }
+}
+
+int main(int argc, char **argv)
+{
+    Q_INIT_RESOURCE(appchooser);
+
+    QApplication app(argc, argv);
+
+    Pixmap *p1 = new Pixmap(QPixmap(":/digikam.png"));
+    Pixmap *p2 = new Pixmap(QPixmap(":/akregator.png"));
+    Pixmap *p3 = new Pixmap(QPixmap(":/accessories-dictionary.png"));
+    Pixmap *p4 = new Pixmap(QPixmap(":/k3b.png"));
+
+    p1->setObjectName("p1");
+    p2->setObjectName("p2");
+    p3->setObjectName("p3");
+    p4->setObjectName("p4");
+
+    p1->setGeometry(QRectF(0.0, 0.0, 64.0, 64.0));
+    p2->setGeometry(QRectF(236.0, 0.0, 64.0, 64.0));
+    p3->setGeometry(QRectF(236.0, 236.0, 64.0, 64.0));
+    p4->setGeometry(QRectF(0.0, 236.0, 64.0, 64.0));
+
+    QGraphicsScene scene(0, 0, 300, 300);
+    scene.setBackgroundBrush(Qt::white);
+    scene.addItem(p1);
+    scene.addItem(p2);
+    scene.addItem(p3);
+    scene.addItem(p4);
+
+    QGraphicsView window(&scene);
+    window.setFrameStyle(0);
+    window.setAlignment(Qt::AlignLeft | Qt::AlignTop);
+    window.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    window.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+    QStateMachine machine;
+    machine.setGlobalRestorePolicy(QState::RestoreProperties);
+
+    QState *group = new QState(machine.rootState());
+    group->setObjectName("group");
+    QRect selectedRect(86, 86, 128, 128);
+
+    QState *idleState = new QState(group);
+    group->setInitialState(idleState);
+
+    createStates(QObjectList() << p1 << p2 << p3 << p4, selectedRect, group);
+
+    machine.setInitialState(group);
+    machine.start();
+
+    window.resize(300, 300);
+    window.show();
+
+    return app.exec();
+}
+
+#include "main.moc"
diff --git a/examples/animation/easing/animation.h b/examples/animation/easing/animation.h
new file mode 100644
index 0000000..db67810
--- /dev/null
+++ b/examples/animation/easing/animation.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef ANIMATION_H
+#define ANIMATION_H
+
+#include <QtGui>
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qpropertyanimation.h"
+#else
+# include <QtCore/qpropertyanimation.h>
+#endif
+
+class Animation : public QPropertyAnimation {
+public:
+    enum PathType {
+        LinearPath,
+        CirclePath,
+        NPathTypes
+    };
+    Animation(QObject *target, const QByteArray &prop)
+        : QPropertyAnimation(target, prop)
+    {
+        setPathType(LinearPath);
+    }
+
+    void setPathType(PathType pathType)
+    {
+        if (pathType >= NPathTypes)
+            qWarning("Unknown pathType %d", pathType);
+
+        m_pathType = pathType;
+        m_path = QPainterPath();
+    }
+
+    void updateCurrentTime(int msecs)
+    {
+        if (m_pathType == CirclePath) {
+            if (m_path.isEmpty()) {
+                QPointF to = endValue().toPointF();
+                QPointF from = startValue().toPointF();
+                m_path.moveTo(from);
+                m_path.addEllipse(QRectF(from, to));
+            }
+            int dura = duration();
+            const qreal progress = ((dura == 0) ? 1 : ((((currentTime() - 1) % dura) + 1) / qreal(dura)));
+
+            qreal easedProgress = easingCurve().valueForProgress(progress);
+            if (easedProgress > 1.0) {
+                easedProgress -= 1.0;
+            } else if (easedProgress < 0) {
+                easedProgress += 1.0;
+            }
+            QPointF pt = m_path.pointAtPercent(easedProgress);
+            updateCurrentValue(pt);
+            emit valueChanged(pt);
+        } else {
+            QPropertyAnimation::updateCurrentTime(msecs);
+        }
+    }
+
+    QPainterPath m_path;
+    PathType m_pathType;
+};
+
+#endif // ANIMATION_H
diff --git a/examples/animation/easing/easing.pro b/examples/animation/easing/easing.pro
new file mode 100644
index 0000000..fa5b22d
--- /dev/null
+++ b/examples/animation/easing/easing.pro
@@ -0,0 +1,16 @@
+######################################################################
+# Automatically generated by qmake (2.01a) to 2. okt 23:22:11 2008
+######################################################################
+
+TEMPLATE = app
+TARGET =
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += window.h animation.h
+SOURCES += main.cpp window.cpp
+
+FORMS   += form.ui
+
+RESOURCES     = resources.qrc
diff --git a/examples/animation/easing/form.ui b/examples/animation/easing/form.ui
new file mode 100644
index 0000000..b60ade8
--- /dev/null
+++ b/examples/animation/easing/form.ui
@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>545</width>
+    <height>471</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Easing curves</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0" colspan="2">
+    <widget class="QListWidget" name="easingCurvePicker">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>16777215</width>
+       <height>120</height>
+      </size>
+     </property>
+     <property name="verticalScrollBarPolicy">
+      <enum>Qt::ScrollBarAlwaysOff</enum>
+     </property>
+     <property name="movement">
+      <enum>QListView::Static</enum>
+     </property>
+     <property name="isWrapping" stdset="0">
+      <bool>false</bool>
+     </property>
+     <property name="viewMode">
+      <enum>QListView::IconMode</enum>
+     </property>
+     <property name="selectionRectVisible">
+      <bool>false</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <widget class="QGroupBox" name="groupBox_2">
+       <property name="title">
+        <string>Path type</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <item>
+         <widget class="QRadioButton" name="lineRadio">
+          <property name="text">
+           <string>Line</string>
+          </property>
+          <property name="checked">
+           <bool>true</bool>
+          </property>
+          <attribute name="buttonGroup">
+           <string>buttonGroup</string>
+          </attribute>
+         </widget>
+        </item>
+        <item>
+         <widget class="QRadioButton" name="circleRadio">
+          <property name="text">
+           <string>Circle</string>
+          </property>
+          <attribute name="buttonGroup">
+           <string>buttonGroup</string>
+          </attribute>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+     <item>
+      <widget class="QGroupBox" name="groupBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Fixed" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="title">
+        <string>Properties</string>
+       </property>
+       <layout class="QFormLayout" name="formLayout">
+        <property name="fieldGrowthPolicy">
+         <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+        </property>
+        <item row="0" column="0">
+         <widget class="QLabel" name="label">
+          <property name="text">
+           <string>Period</string>
+          </property>
+         </widget>
+        </item>
+        <item row="0" column="1">
+         <widget class="QDoubleSpinBox" name="periodSpinBox">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="minimum">
+           <double>-1.000000000000000</double>
+          </property>
+          <property name="singleStep">
+           <double>0.100000000000000</double>
+          </property>
+          <property name="value">
+           <double>-1.000000000000000</double>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_2">
+          <property name="text">
+           <string>Amplitude</string>
+          </property>
+         </widget>
+        </item>
+        <item row="1" column="1">
+         <widget class="QDoubleSpinBox" name="amplitudeSpinBox">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="minimum">
+           <double>-1.000000000000000</double>
+          </property>
+          <property name="singleStep">
+           <double>0.100000000000000</double>
+          </property>
+          <property name="value">
+           <double>-1.000000000000000</double>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <widget class="QLabel" name="label_3">
+          <property name="text">
+           <string>Overshoot</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="1">
+         <widget class="QDoubleSpinBox" name="overshootSpinBox">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="minimum">
+           <double>-1.000000000000000</double>
+          </property>
+          <property name="singleStep">
+           <double>0.100000000000000</double>
+          </property>
+          <property name="value">
+           <double>-1.000000000000000</double>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+     <item>
+      <spacer name="verticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="1">
+    <widget class="QGraphicsView" name="graphicsView">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+ <buttongroups>
+  <buttongroup name="buttonGroup"/>
+ </buttongroups>
+</ui>
diff --git a/examples/animation/easing/images/qt-logo.png b/examples/animation/easing/images/qt-logo.png
new file mode 100644
index 0000000..14ddf2a
--- /dev/null
+++ b/examples/animation/easing/images/qt-logo.png
diff --git a/examples/animation/easing/main.cpp b/examples/animation/easing/main.cpp
new file mode 100644
index 0000000..139f2da
--- /dev/null
+++ b/examples/animation/easing/main.cpp
@@ -0,0 +1,22 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "window.h"
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    Window w;
+    w.resize(400, 400);
+    w.show();
+    return app.exec();
+}
diff --git a/examples/animation/easing/resources.qrc b/examples/animation/easing/resources.qrc
new file mode 100644
index 0000000..7e112d3
--- /dev/null
+++ b/examples/animation/easing/resources.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+ <qresource>
+     <file>images/qt-logo.png</file>
+ </qresource>
+ </RCC>
\ No newline at end of file
diff --git a/examples/animation/easing/window.cpp b/examples/animation/easing/window.cpp
new file mode 100644
index 0000000..c6ea360
--- /dev/null
+++ b/examples/animation/easing/window.cpp
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "window.h"
+
+Window::Window(QWidget *parent) 
+    : QWidget(parent), m_iconSize(64, 64)
+{
+    m_ui.setupUi(this);
+    QButtonGroup *buttonGroup = qFindChild<QButtonGroup *>(this);     // ### workaround for uic in 4.4
+    m_ui.easingCurvePicker->setIconSize(m_iconSize);  
+    m_ui.easingCurvePicker->setMinimumHeight(m_iconSize.height() + 50);
+    buttonGroup->setId(m_ui.lineRadio, 0);
+    buttonGroup->setId(m_ui.circleRadio, 1);
+    
+    QEasingCurve dummy;
+    m_ui.periodSpinBox->setValue(dummy.period());
+    m_ui.amplitudeSpinBox->setValue(dummy.amplitude());
+    m_ui.overshootSpinBox->setValue(dummy.overshoot());
+    
+    connect(m_ui.easingCurvePicker, SIGNAL(currentRowChanged(int)), this, SLOT(curveChanged(int)));
+    connect(buttonGroup, SIGNAL(buttonClicked(int)), this, SLOT(pathChanged(int)));
+    connect(m_ui.periodSpinBox, SIGNAL(valueChanged(double)), this, SLOT(periodChanged(double)));
+    connect(m_ui.amplitudeSpinBox, SIGNAL(valueChanged(double)), this, SLOT(amplitudeChanged(double)));
+    connect(m_ui.overshootSpinBox, SIGNAL(valueChanged(double)), this, SLOT(overshootChanged(double)));
+    createCurveIcons();
+    
+    QPixmap pix(QLatin1String(":/images/qt-logo.png"));
+    m_item = new PixmapItem(pix);
+    m_scene.addItem(m_item);
+    m_ui.graphicsView->setScene(&m_scene);
+
+    m_anim = new Animation(m_item, "pos");
+    m_anim->setEasingCurve(QEasingCurve::OutBounce);
+    m_ui.easingCurvePicker->setCurrentRow(int(QEasingCurve::OutBounce));
+
+    startAnimation();
+}
+
+void Window::createCurveIcons()
+{
+    QPixmap pix(m_iconSize);
+    QPainter painter(&pix);
+    QLinearGradient gradient(0,0, 0, m_iconSize.height());
+    gradient.setColorAt(0.0, QColor(240, 240, 240));
+    gradient.setColorAt(1.0, QColor(224, 224, 224));
+    QBrush brush(gradient);
+    const QMetaObject &mo = QEasingCurve::staticMetaObject;
+    QMetaEnum metaEnum = mo.enumerator(mo.indexOfEnumerator("Type"));
+    // Skip QEasingCurve::Custom
+    for (int i = 0; i < QEasingCurve::NCurveTypes - 1; ++i) {
+        painter.fillRect(QRect(QPoint(0, 0), m_iconSize), brush);
+        QEasingCurve curve((QEasingCurve::Type)i);
+        painter.setPen(QColor(0, 0, 255, 64));
+        qreal xAxis = m_iconSize.height()/1.5;
+        qreal yAxis = m_iconSize.width()/3;
+        painter.drawLine(0, xAxis, m_iconSize.width(),  xAxis);
+        painter.drawLine(yAxis, 0, yAxis, m_iconSize.height());
+        painter.setPen(Qt::black);
+        
+        qreal curveScale = m_iconSize.height()/2;
+        QPoint currentPos(yAxis, xAxis);
+        
+        for (qreal t = 0; t < 1.0; t+=1.0/curveScale) {
+            QPoint to;
+            to.setX(yAxis + curveScale * t);
+            to.setY(xAxis - curveScale * curve.valueForProgress(t));
+            painter.drawLine(currentPos, to);
+            currentPos = to;
+        }
+        QListWidgetItem *item = new QListWidgetItem;
+        item->setIcon(QIcon(pix));
+        item->setText(metaEnum.key(i));
+        m_ui.easingCurvePicker->addItem(item);
+    }
+}
+
+void Window::startAnimation()
+{
+    m_anim->setStartValue(QPointF(0, 0));
+    m_anim->setEndValue(QPointF(100, 100));
+    m_anim->setDuration(2000);
+    m_anim->setIterationCount(-1); // forever
+    m_anim->start();
+}
+
+void Window::curveChanged(int row)
+{
+    QEasingCurve::Type curveType = (QEasingCurve::Type)row;
+    m_anim->setEasingCurve(curveType);
+    m_anim->setCurrentTime(0);
+    
+    bool isElastic = curveType >= QEasingCurve::InElastic && curveType <= QEasingCurve::OutInElastic;
+    bool isBounce = curveType >= QEasingCurve::InBounce && curveType <= QEasingCurve::OutInBounce;
+    m_ui.periodSpinBox->setEnabled(isElastic);
+    m_ui.amplitudeSpinBox->setEnabled(isElastic || isBounce);
+    m_ui.overshootSpinBox->setEnabled(curveType >= QEasingCurve::InBack && curveType <= QEasingCurve::OutInBack);
+}
+
+void Window::pathChanged(int index)
+{
+    m_anim->setPathType((Animation::PathType)index);
+}
+
+void Window::periodChanged(double value)
+{
+    QEasingCurve curve = m_anim->easingCurve();
+    curve.setPeriod(value);
+    m_anim->setEasingCurve(curve);
+}
+
+void Window::amplitudeChanged(double value)
+{
+    QEasingCurve curve = m_anim->easingCurve();
+    curve.setAmplitude(value);
+    m_anim->setEasingCurve(curve);
+}
+
+void Window::overshootChanged(double value)
+{
+    QEasingCurve curve = m_anim->easingCurve();
+    curve.setOvershoot(value);
+    m_anim->setEasingCurve(curve);
+}
+
diff --git a/examples/animation/easing/window.h b/examples/animation/easing/window.h
new file mode 100644
index 0000000..4ba6eb6
--- /dev/null
+++ b/examples/animation/easing/window.h
@@ -0,0 +1,49 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "ui_form.h"
+#include "animation.h"
+
+class PixmapItem : public QObject, public QGraphicsPixmapItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QPointF pos READ pos WRITE setPos)
+public:
+    PixmapItem(const QPixmap &pix) : QGraphicsPixmapItem(pix)
+    {
+    }
+};
+
+class Window : public QWidget {
+    Q_OBJECT
+public:
+    Window(QWidget *parent = 0);
+private slots:
+    void curveChanged(int row);
+    void pathChanged(int index);
+    void periodChanged(double);
+    void amplitudeChanged(double);
+    void overshootChanged(double);
+    
+private:
+    void createCurveIcons();
+    void startAnimation();
+    
+    Ui::Form m_ui;
+    QGraphicsScene m_scene;
+    PixmapItem *m_item;
+    Animation *m_anim;
+    QSize m_iconSize;
+
+
+};
diff --git a/examples/animation/example/example.pro b/examples/animation/example/example.pro
new file mode 100644
index 0000000..bc79b82
--- /dev/null
+++ b/examples/animation/example/example.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Thu Sep 25 14:03:47 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += mainwindow.h
+SOURCES += main.cpp mainwindow.cpp
diff --git a/examples/animation/example/main.cpp b/examples/animation/example/main.cpp
new file mode 100644
index 0000000..d5f5607
--- /dev/null
+++ b/examples/animation/example/main.cpp
@@ -0,0 +1,23 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    //Q_INIT_RESOURCE(example);
+    QApplication app(argc, argv);
+    MainWindow w;
+    w.show();
+    return app.exec();
+}
+
diff --git a/examples/animation/example/mainwindow.cpp b/examples/animation/example/mainwindow.cpp
new file mode 100644
index 0000000..2b0e035
--- /dev/null
+++ b/examples/animation/example/mainwindow.cpp
@@ -0,0 +1,222 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow() : QMainWindow(0)
+{
+    // Text edit and button
+    listWidget = new QListWidget;
+    new QListWidgetItem("Rachel", listWidget);
+    new QListWidgetItem("Andreas", listWidget);
+    new QListWidgetItem("David", listWidget);
+    new QListWidgetItem("Olivier", listWidget);
+    new QListWidgetItem("Andy", listWidget);
+    new QListWidgetItem("Martial", listWidget);
+    new QListWidgetItem("Kazou", listWidget);
+    new QListWidgetItem("Fred", listWidget);
+    new QListWidgetItem("Ingrid", listWidget);
+    QGraphicsProxyWidget *listProxy = new QGraphicsProxyWidget;
+    listProxy->setWidget(listWidget);
+
+    labelWidget = new QLabel;
+    QGraphicsProxyWidget *labelProxy = new QGraphicsProxyWidget;
+    labelProxy->setWidget(labelWidget);
+    labelWidget->setAttribute(Qt::WA_NoSystemBackground);
+
+    label2Widget = new QLabel;
+    label2Widget->setAlignment(Qt::AlignCenter);
+    QGraphicsProxyWidget *label2Proxy = new QGraphicsProxyWidget;
+    label2Proxy->setWidget(label2Widget);
+    label2Widget->setAttribute(Qt::WA_NoSystemBackground);
+
+    editWidget = new QLineEdit;
+    QGraphicsProxyWidget *editProxy = new QGraphicsProxyWidget;
+    editProxy->setWidget(editWidget);
+    editWidget->setAttribute(Qt::WA_NoSystemBackground);
+
+    // Parent widget
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    // Parent widget
+    QGraphicsWidget *widget2 = new QGraphicsWidget;
+
+    QGraphicsLinearLayout *vLayout = new QGraphicsLinearLayout(Qt::Vertical, widget);
+    vLayout->addItem(listProxy);
+    vLayout->addItem(widget2);
+    widget->setLayout(vLayout);
+
+    QPushButton *button = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy = new QGraphicsProxyWidget;
+    buttonProxy->setWidget(button);
+
+    QPushButton *button2 = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy2 = new QGraphicsProxyWidget;
+    buttonProxy2->setWidget(button2);
+
+    QPushButton *button3 = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy3 = new QGraphicsProxyWidget;
+    buttonProxy3->setWidget(button3);
+
+    QPushButton *button4 = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy4 = new QGraphicsProxyWidget;
+    buttonProxy4->setWidget(button4);
+
+    QGraphicsLinearLayout *hLayout = new QGraphicsLinearLayout(Qt::Horizontal, widget2);
+    hLayout->addItem(buttonProxy);
+    hLayout->addItem(buttonProxy2);
+    hLayout->addItem(buttonProxy3);
+    widget2->setLayout(hLayout);
+
+    scene = new QGraphicsScene(0, 0, 700, 600);
+    scene->setBackgroundBrush(scene->palette().window());
+    scene->addItem(widget);
+    scene->addItem(editProxy);
+    scene->addItem(label2Proxy);
+    scene->addItem(labelProxy);
+    scene->addItem(buttonProxy4);
+
+    machine = new QStateMachine();
+
+    group = new QState(machine->rootState());
+    state1 = new QState(group);
+    state2 = new QState(group);
+    state3 = new QState(group);
+    group->setInitialState(state1);
+
+    machine->setInitialState(group);
+
+    // State 1
+    state1->assignProperty(button, "text", "Edit");
+    state1->assignProperty(button2, "text", "Add");
+    state1->assignProperty(button3, "text", "Remove");
+    state1->assignProperty(button4, "text", "Accept");
+    state1->addTransition(button2, SIGNAL(clicked()), state3);
+    state1->assignProperty(listProxy, "geometry", QRectF(0, 0, 700, 560));
+    state1->assignProperty(widget, "geometry", QRectF(0, 0, 700, 600));
+    state1->assignProperty(editProxy, "opacity", double(0));
+    state1->assignProperty(labelProxy, "opacity", double(0));
+    state1->assignProperty(label2Proxy, "opacity", double(0));
+    state1->assignProperty(buttonProxy4, "opacity", double(0));
+    state1->assignProperty(labelWidget, "text", "Name : ");
+    state1->assignProperty(label2Widget, "text", "Edit a contact");
+    state1->assignProperty(label2Proxy, "geometry", QRectF(375, -50, 300, 30));
+    state1->assignProperty(labelProxy, "geometry", QRectF(350, 300, 100, 30));
+    state1->assignProperty(editProxy, "geometry", QRectF(750, 300, 250, 30));
+    state1->assignProperty(buttonProxy4, "geometry", QRectF(500, 350, 80, 25));
+
+    // State 2
+    state2->assignProperty(button, "text", "Close Editing");
+    state2->assignProperty(listProxy, "geometry", QRectF(0, 0, 350, 560));
+    state2->addTransition(button2, SIGNAL(clicked()), state3);
+    state2->addTransition(button4, SIGNAL(clicked()), state1);
+
+    state2->assignProperty(editProxy, "opacity", double(1));
+    state2->assignProperty(labelProxy, "opacity", double(1));
+    state2->assignProperty(label2Proxy, "opacity", double(1));
+    state2->assignProperty(buttonProxy4, "opacity", double(1));
+
+    state2->assignProperty(label2Proxy, "geometry", QRectF(375, 250, 300, 30));
+    state2->assignProperty(editProxy, "geometry", QRectF(440, 300, 260, 30));
+
+     // State 3
+    state3->assignProperty(button4, "text", "Create New");
+    state3->assignProperty(listProxy, "geometry", QRectF(0, 0, 350, 560));
+    state3->addTransition(button4, SIGNAL(clicked()), state1);
+    state3->addTransition(button, SIGNAL(clicked()), state1);
+    state3->assignProperty(editProxy, "opacity", double(1));
+    state3->assignProperty(labelProxy, "opacity", double(1));
+    state3->assignProperty(label2Proxy, "opacity", double(1));
+    state3->assignProperty(buttonProxy4, "opacity", double(1));
+
+    state3->assignProperty(label2Proxy, "geometry", QRectF(375, 250, 300, 30));
+    state3->assignProperty(editProxy, "geometry", QRectF(440, 300, 260, 30));
+
+    {
+      QAnimationGroup *animationGroup = new QParallelAnimationGroup;
+      QVariantAnimation *anim = new QPropertyAnimation(labelProxy, "opacity");
+      animationGroup->addAnimation(anim);
+      anim = new QPropertyAnimation(label2Proxy, "geometry");
+      animationGroup->addAnimation(anim);
+      anim = new QPropertyAnimation(editProxy, "geometry");
+      animationGroup->addAnimation(anim);
+      anim = new QPropertyAnimation(listProxy, "geometry");
+      animationGroup->addAnimation(anim);
+      
+      QAbstractTransition *trans = state1->addTransition(button, SIGNAL(clicked()), state2);
+      trans->addAnimation(animationGroup);
+    }
+
+    {
+        QVariantAnimation *anim;
+        QAnimationGroup *animationGroup = new QParallelAnimationGroup;
+        anim = new QPropertyAnimation(label2Proxy, "geometry");
+        animationGroup->addAnimation(anim);
+        anim = new QPropertyAnimation(editProxy, "geometry");
+        animationGroup->addAnimation(anim);
+        anim = new QPropertyAnimation(listProxy, "geometry");
+        animationGroup->addAnimation(anim);
+        QAbstractTransition *trans = state2->addTransition(button, SIGNAL(clicked()), state1);
+        trans->addAnimation(animationGroup);
+    }
+
+    currentState = state1;
+
+    view = new QGraphicsView(scene);
+
+    setCentralWidget(view);
+
+    state3->invokeMethodOnEntry(this, "onEnterState3");
+    state2->invokeMethodOnEntry(this, "onEnterState2");
+    state1->invokeMethodOnEntry(this, "onEnterState1");
+
+    connect(listWidget, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(onItemClicked(QListWidgetItem*)));
+    connect(button3, SIGNAL(clicked()), this, SLOT(onRemoveClicked()));
+
+    machine->start();
+}
+
+void MainWindow::onEnterState2()
+{
+    currentState = state2;
+    if (listWidget->currentItem())
+        editWidget->setText(listWidget->currentItem()->text());
+}
+
+void MainWindow::onEnterState1()
+{
+    if (currentState == state2 && listWidget->currentItem())
+        listWidget->currentItem()->setText(editWidget->text());
+    if (currentState == state3 && !editWidget->text().isNull()) {
+        new QListWidgetItem(editWidget->text(), listWidget);
+        editWidget->clear();
+    }
+    currentState = state1;
+}
+
+void MainWindow::onEnterState3()
+{
+    currentState = state3;
+}
+
+void MainWindow::onItemClicked(QListWidgetItem*)
+{
+    if (currentState == state2)
+    {
+        editWidget->setText(listWidget->currentItem()->text());
+        editWidget->clear();
+    }
+}
+
+void MainWindow::onRemoveClicked()
+{
+    QListWidgetItem *listItem = listWidget->takeItem(listWidget->currentRow());
+    delete listItem;
+}
diff --git a/examples/animation/example/mainwindow.h b/examples/animation/example/mainwindow.h
new file mode 100644
index 0000000..6be7463
--- /dev/null
+++ b/examples/animation/example/mainwindow.h
@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __MAINWINDOW__H__
+#define __MAINWINDOW__H__
+
+#include <QtGui>
+
+class MainWindow : public QMainWindow
+{
+Q_OBJECT
+public:
+    MainWindow();
+
+private slots :
+    void onEnterState3();
+    void onEnterState2();
+    void onEnterState1();
+    void onItemClicked(QListWidgetItem*);
+    void onRemoveClicked();
+private:
+    QListWidget *listWidget;
+    QLabel *labelWidget;
+    QLabel *label2Widget;
+    QLineEdit *editWidget;
+    QGraphicsScene *scene;
+    QGraphicsView *view;
+    QState *state1;
+    QState *state2;
+    QState *state3;
+    QState *currentState;
+    QState *group;
+    QStateMachine *machine;
+};
+
+#endif //__MAINWINDOW__H__
+
diff --git a/examples/animation/moveblocks/main.cpp b/examples/animation/moveblocks/main.cpp
new file mode 100644
index 0000000..1f253f3
--- /dev/null
+++ b/examples/animation/moveblocks/main.cpp
@@ -0,0 +1,275 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore>
+#include <QtGui>
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qstatemachine.h"
+#include "qstate.h"
+#include "qabstracttransition.h"
+#include "qpropertyanimation.h"
+#include "qsequentialanimationgroup.h"
+#include "qparallelanimationgroup.h"
+#include "qgraphicswidget.h"
+#endif
+#include <time.h>
+
+class StateSwitchEvent: public QEvent
+{
+public:
+    StateSwitchEvent()
+        : QEvent(Type(StateSwitchType))
+    {
+    }
+
+    StateSwitchEvent(int rand)
+        : QEvent(Type(StateSwitchType)),
+          m_rand(rand)
+    {
+    }
+
+    enum { StateSwitchType = QEvent::User + 256 };
+
+    int rand() const { return m_rand; }
+
+private:
+    int m_rand;
+};
+
+
+class QGraphicsRectWidget : public QGraphicsWidget
+{
+public:
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *,
+               QWidget *)
+    {
+        painter->fillRect(rect(), Qt::blue);
+    }
+};
+
+class StateSwitchTransition: public QAbstractTransition
+{
+public:
+    StateSwitchTransition(int rand)
+        : QAbstractTransition(),
+          m_rand(rand)
+    {
+    }
+
+protected:
+    virtual bool eventTest(QEvent *event) const
+    {
+        return (event->type() == QEvent::Type(StateSwitchEvent::StateSwitchType))
+            && (static_cast<StateSwitchEvent *>(event)->rand() == m_rand);
+    }
+
+    virtual void onTransition() {}
+
+private:
+    int m_rand;
+};
+
+class StateSwitcher : public QState
+{
+    Q_OBJECT
+public:
+    StateSwitcher(QStateMachine *machine)
+        : QState(machine->rootState()), m_machine(machine),
+          m_stateCount(0), m_lastIndex(0)
+    { }
+
+    virtual void onEntry()
+    {
+        int n;
+        while ((n = (qrand() % m_stateCount + 1)) == m_lastIndex)
+        { }
+        m_lastIndex = n;
+        m_machine->postEvent(new StateSwitchEvent(n));
+    }
+    virtual void onExit() {}
+
+    void addState(QState *state, QAbstractAnimation *animation) {
+        StateSwitchTransition *trans = new StateSwitchTransition(++m_stateCount);
+        trans->setTargetState(state);
+        addTransition(trans);
+        trans->addAnimation(animation);
+    }
+
+
+private:
+    QStateMachine *m_machine;
+    int m_stateCount;
+    int m_lastIndex;
+};
+
+QState *createGeometryState(QObject *w1, const QRect &rect1,
+                            QObject *w2, const QRect &rect2,
+                            QObject *w3, const QRect &rect3,
+                            QObject *w4, const QRect &rect4,
+                            QState *parent)
+{
+    QState *result = new QState(parent);
+    result->assignProperty(w1, "geometry", rect1);
+    result->assignProperty(w1, "geometry", rect1);
+    result->assignProperty(w2, "geometry", rect2);
+    result->assignProperty(w3, "geometry", rect3);
+    result->assignProperty(w4, "geometry", rect4);
+
+    return result;
+}
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+#if 0
+    QWidget window;
+    QPalette palette;
+    palette.setBrush(QPalette::Window, Qt::black);
+    window.setPalette(palette);
+    QPushButton *button1 = new QPushButton("A", &window);
+    QPushButton *button2 = new QPushButton("B", &window);
+    QPushButton *button3 = new QPushButton("C", &window);
+    QPushButton *button4 = new QPushButton("D", &window);
+
+    button1->setObjectName("button1");
+    button2->setObjectName("button2");
+    button3->setObjectName("button3");
+    button4->setObjectName("button4");
+#else
+    QGraphicsRectWidget *button1 = new QGraphicsRectWidget;
+    QGraphicsRectWidget *button2 = new QGraphicsRectWidget;
+    QGraphicsRectWidget *button3 = new QGraphicsRectWidget;
+    QGraphicsRectWidget *button4 = new QGraphicsRectWidget;
+    button2->setZValue(1);
+    button3->setZValue(2);
+    button4->setZValue(3);
+    QGraphicsScene scene(0, 0, 300, 300);
+    scene.setBackgroundBrush(Qt::black);
+    scene.addItem(button1);
+    scene.addItem(button2);
+    scene.addItem(button3);
+    scene.addItem(button4);
+
+    QGraphicsView window(&scene);
+    window.setFrameStyle(0);
+    window.setAlignment(Qt::AlignLeft | Qt::AlignTop);
+    window.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    window.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+#endif
+    QStateMachine machine;
+
+    QState *group = new QState();
+    group->setObjectName("group");
+    QTimer timer;
+    timer.setInterval(1250);
+    timer.setSingleShot(true);
+    group->invokeMethodOnEntry(&timer, "start");
+
+    QState *state1;
+    QState *state2;
+    QState *state3;
+    QState *state4;
+    QState *state5;
+    QState *state6;
+    QState *state7;
+
+    state1 = createGeometryState(button1, QRect(100, 0, 50, 50),
+                                 button2, QRect(150, 0, 50, 50),
+                                 button3, QRect(200, 0, 50, 50),
+                                 button4, QRect(250, 0, 50, 50),
+                                 group);
+    state2 = createGeometryState(button1, QRect(250, 100, 50, 50),
+                                 button2, QRect(250, 150, 50, 50),
+                                 button3, QRect(250, 200, 50, 50),
+                                 button4, QRect(250, 250, 50, 50),
+                                 group);
+    state3 = createGeometryState(button1, QRect(150, 250, 50, 50),
+                                 button2, QRect(100, 250, 50, 50),
+                                 button3, QRect(50, 250, 50, 50),
+                                 button4, QRect(0, 250, 50, 50),
+                                 group);
+    state4 = createGeometryState(button1, QRect(0, 150, 50, 50),
+                                 button2, QRect(0, 100, 50, 50),
+                                 button3, QRect(0, 50, 50, 50),
+                                 button4, QRect(0, 0, 50, 50),
+                                 group);
+    state5 = createGeometryState(button1, QRect(100, 100, 50, 50),
+                                 button2, QRect(150, 100, 50, 50),
+                                 button3, QRect(100, 150, 50, 50),
+                                 button4, QRect(150, 150, 50, 50),
+                                 group);
+    state6 = createGeometryState(button1, QRect(50, 50, 50, 50),
+                                 button2, QRect(200, 50, 50, 50),
+                                 button3, QRect(50, 200, 50, 50),
+                                 button4, QRect(200, 200, 50, 50),
+                                 group);
+    state7 = createGeometryState(button1, QRect(0, 0, 50, 50),
+                                 button2, QRect(250, 0, 50, 50),
+                                 button3, QRect(0, 250, 50, 50),
+                                 button4, QRect(250, 250, 50, 50),
+                                 group);
+    group->setInitialState(state1);
+
+    QParallelAnimationGroup animationGroup;
+    QSequentialAnimationGroup *subGroup;
+
+    QPropertyAnimation *anim = new QPropertyAnimation(button4, "geometry");
+    anim->setDuration(1000);
+    anim->setEasingCurve(QEasingCurve::OutElastic);
+    animationGroup.addAnimation(anim);
+
+    subGroup = new QSequentialAnimationGroup(&animationGroup);
+    subGroup->addPause(100);
+    anim = new QPropertyAnimation(button3, "geometry");
+    anim->setDuration(1000);
+    anim->setEasingCurve(QEasingCurve::OutElastic);
+    subGroup->addAnimation(anim);
+
+    subGroup = new QSequentialAnimationGroup(&animationGroup);
+    subGroup->addPause(150);
+    anim = new QPropertyAnimation(button2, "geometry");
+    anim->setDuration(1000);
+    anim->setEasingCurve(QEasingCurve::OutElastic);
+    subGroup->addAnimation(anim);
+
+    subGroup = new QSequentialAnimationGroup(&animationGroup);
+    subGroup->addPause(200);
+    anim = new QPropertyAnimation(button1, "geometry");
+    anim->setDuration(1000);
+    anim->setEasingCurve(QEasingCurve::OutElastic);
+    subGroup->addAnimation(anim);
+
+    StateSwitcher *stateSwitcher = new StateSwitcher(&machine);
+    stateSwitcher->setObjectName("stateSwitcher");
+    group->addTransition(&timer, SIGNAL(timeout()), stateSwitcher);
+    stateSwitcher->addState(state1, &animationGroup);
+    stateSwitcher->addState(state2, &animationGroup);
+    stateSwitcher->addState(state3, &animationGroup);
+    stateSwitcher->addState(state4, &animationGroup);
+    stateSwitcher->addState(state5, &animationGroup);
+    stateSwitcher->addState(state6, &animationGroup);
+    stateSwitcher->addState(state7, &animationGroup);
+
+    machine.addState(group);
+    machine.setInitialState(group);
+    machine.start();
+
+
+    window.resize(300, 300);
+    window.show();
+
+    qsrand(time(0));
+
+    return app.exec();
+}
+
+#include "main.moc"
diff --git a/examples/animation/moveblocks/moveblocks.pro b/examples/animation/moveblocks/moveblocks.pro
new file mode 100644
index 0000000..7a82ca5
--- /dev/null
+++ b/examples/animation/moveblocks/moveblocks.pro
@@ -0,0 +1,8 @@
+# Input
+SOURCES += main.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/animation/moveblocks
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS states.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/animation/moveblocks
+INSTALLS += target sources
diff --git a/examples/animation/padnavigator-ng/backside.ui b/examples/animation/padnavigator-ng/backside.ui
new file mode 100644
index 0000000..afa488c
--- /dev/null
+++ b/examples/animation/padnavigator-ng/backside.ui
@@ -0,0 +1,208 @@
+<ui version="4.0" >
+ <class>BackSide</class>
+ <widget class="QWidget" name="BackSide" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>378</width>
+    <height>385</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>BackSide</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_2" >
+   <item>
+    <widget class="QGroupBox" name="groupBox" >
+     <property name="title" >
+      <string>Settings</string>
+     </property>
+     <property name="flat" >
+      <bool>true</bool>
+     </property>
+     <property name="checkable" >
+      <bool>true</bool>
+     </property>
+     <layout class="QGridLayout" name="gridLayout" >
+      <item row="0" column="0" >
+       <widget class="QLabel" name="label" >
+        <property name="text" >
+         <string>Title:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1" >
+       <widget class="QLineEdit" name="hostName" >
+        <property name="text" >
+         <string>Pad Navigator Example</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0" >
+       <widget class="QLabel" name="label_2" >
+        <property name="text" >
+         <string>Modified:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0" >
+       <widget class="QLabel" name="label_3" >
+        <property name="text" >
+         <string>Extent</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1" >
+       <layout class="QHBoxLayout" name="horizontalLayout" >
+        <item>
+         <widget class="QSlider" name="horizontalSlider" >
+          <property name="value" >
+           <number>42</number>
+          </property>
+          <property name="orientation" >
+           <enum>Qt::Horizontal</enum>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QSpinBox" name="spinBox" >
+          <property name="value" >
+           <number>42</number>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+      <item row="1" column="1" >
+       <widget class="QDateTimeEdit" name="dateTimeEdit" />
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupBox_2" >
+     <property name="title" >
+      <string>Other input</string>
+     </property>
+     <property name="flat" >
+      <bool>true</bool>
+     </property>
+     <property name="checkable" >
+      <bool>true</bool>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout_2" >
+      <item>
+       <widget class="QTreeWidget" name="treeWidget" >
+        <column>
+         <property name="text" >
+          <string>Widgets On Graphics View</string>
+         </property>
+        </column>
+        <item>
+         <property name="text" >
+          <string>QGraphicsProxyWidget</string>
+         </property>
+         <item>
+          <property name="text" >
+           <string>QGraphicsWidget</string>
+          </property>
+          <item>
+           <property name="text" >
+            <string>QObject</string>
+           </property>
+          </item>
+          <item>
+           <property name="text" >
+            <string>QGraphicsItem</string>
+           </property>
+          </item>
+          <item>
+           <property name="text" >
+            <string>QGraphicsLayoutItem</string>
+           </property>
+          </item>
+         </item>
+        </item>
+        <item>
+         <property name="text" >
+          <string>QGraphicsGridLayout</string>
+         </property>
+         <item>
+          <property name="text" >
+           <string>QGraphicsLayout</string>
+          </property>
+          <item>
+           <property name="text" >
+            <string>QGraphicsLayoutItem</string>
+           </property>
+          </item>
+         </item>
+        </item>
+        <item>
+         <property name="text" >
+          <string>QGraphicsLinearLayout</string>
+         </property>
+         <item>
+          <property name="text" >
+           <string>QGraphicsLayout</string>
+          </property>
+          <item>
+           <property name="text" >
+            <string>QGraphicsLayoutItem</string>
+           </property>
+          </item>
+         </item>
+        </item>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <tabstops>
+  <tabstop>groupBox</tabstop>
+  <tabstop>hostName</tabstop>
+  <tabstop>dateTimeEdit</tabstop>
+  <tabstop>horizontalSlider</tabstop>
+  <tabstop>spinBox</tabstop>
+  <tabstop>groupBox_2</tabstop>
+  <tabstop>treeWidget</tabstop>
+ </tabstops>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>horizontalSlider</sender>
+   <signal>valueChanged(int)</signal>
+   <receiver>spinBox</receiver>
+   <slot>setValue(int)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>184</x>
+     <y>125</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>275</x>
+     <y>127</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>spinBox</sender>
+   <signal>valueChanged(int)</signal>
+   <receiver>horizontalSlider</receiver>
+   <slot>setValue(int)</slot>
+   <hints>
+    <hint type="sourcelabel" >
+     <x>272</x>
+     <y>114</y>
+    </hint>
+    <hint type="destinationlabel" >
+     <x>190</x>
+     <y>126</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/examples/animation/padnavigator-ng/images/artsfftscope.png b/examples/animation/padnavigator-ng/images/artsfftscope.png
new file mode 100644
index 0000000..b4b8775
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/artsfftscope.png
diff --git a/examples/animation/padnavigator-ng/images/blue_angle_swirl.jpg b/examples/animation/padnavigator-ng/images/blue_angle_swirl.jpg
new file mode 100644
index 0000000..5bf0deb
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/blue_angle_swirl.jpg
diff --git a/examples/animation/padnavigator-ng/images/kontact_contacts.png b/examples/animation/padnavigator-ng/images/kontact_contacts.png
new file mode 100644
index 0000000..6fb4cc8
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/kontact_contacts.png
diff --git a/examples/animation/padnavigator-ng/images/kontact_journal.png b/examples/animation/padnavigator-ng/images/kontact_journal.png
new file mode 100644
index 0000000..b1fedb6
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/kontact_journal.png
diff --git a/examples/animation/padnavigator-ng/images/kontact_mail.png b/examples/animation/padnavigator-ng/images/kontact_mail.png
new file mode 100644
index 0000000..672f8fa
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/kontact_mail.png
diff --git a/examples/animation/padnavigator-ng/images/kontact_notes.png b/examples/animation/padnavigator-ng/images/kontact_notes.png
new file mode 100644
index 0000000..229bf73
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/kontact_notes.png
diff --git a/examples/animation/padnavigator-ng/images/kopeteavailable.png b/examples/animation/padnavigator-ng/images/kopeteavailable.png
new file mode 100644
index 0000000..2eaf41a
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/kopeteavailable.png
diff --git a/examples/animation/padnavigator-ng/images/metacontact_online.png b/examples/animation/padnavigator-ng/images/metacontact_online.png
new file mode 100644
index 0000000..6a398dd
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/metacontact_online.png
diff --git a/examples/animation/padnavigator-ng/images/minitools.png b/examples/animation/padnavigator-ng/images/minitools.png
new file mode 100644
index 0000000..0248c9d
--- /dev/null
+++ b/examples/animation/padnavigator-ng/images/minitools.png
diff --git a/examples/animation/padnavigator-ng/main.cpp b/examples/animation/padnavigator-ng/main.cpp
new file mode 100644
index 0000000..5b35b62
--- /dev/null
+++ b/examples/animation/padnavigator-ng/main.cpp
@@ -0,0 +1,24 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "panel.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Q_INIT_RESOURCE(padnavigator);
+
+    Panel panel(3, 3);
+    panel.show();
+
+    return app.exec();
+}
diff --git a/examples/animation/padnavigator-ng/padnavigator.pro b/examples/animation/padnavigator-ng/padnavigator.pro
new file mode 100644
index 0000000..0d094c6
--- /dev/null
+++ b/examples/animation/padnavigator-ng/padnavigator.pro
@@ -0,0 +1,24 @@
+HEADERS += \
+        panel.h \
+        roundrectitem.h \
+        splashitem.h
+
+SOURCES += \
+        panel.cpp \
+        roundrectitem.cpp \
+        splashitem.cpp \
+        main.cpp
+
+RESOURCES += \
+        padnavigator.qrc
+
+FORMS += \
+        backside.ui
+
+contains(QT_CONFIG, opengl):QT += opengl
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/graphicsview/padnavigator
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS padnavigator.pro images
+sources.path = $$[QT_INSTALL_EXAMPLES]/graphicsview/padnavigator
+INSTALLS += target sources
diff --git a/examples/animation/padnavigator-ng/padnavigator.qrc b/examples/animation/padnavigator-ng/padnavigator.qrc
new file mode 100644
index 0000000..30ee8e1
--- /dev/null
+++ b/examples/animation/padnavigator-ng/padnavigator.qrc
@@ -0,0 +1,14 @@
+<RCC>
+ <qresource>
+  <file>images/blue_angle_swirl.jpg</file>
+  <file>images/artsfftscope.png</file>
+  <file>images/kontact_contacts.png</file>
+  <file>images/kontact_journal.png</file>
+  <file>images/kontact_mail.png</file>
+  <file>images/kontact_notes.png</file>
+  <file>images/kopeteavailable.png</file>
+  <file>images/metacontact_online.png</file>
+  <file>images/minitools.png</file>
+  <file>images/blue_angle_swirl.jpg</file>
+ </qresource>
+</RCC>
diff --git a/examples/animation/padnavigator-ng/panel.cpp b/examples/animation/padnavigator-ng/panel.cpp
new file mode 100644
index 0000000..94dbdec
--- /dev/null
+++ b/examples/animation/padnavigator-ng/panel.cpp
@@ -0,0 +1,216 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "panel.h"
+#include "roundrectitem.h"
+#include "splashitem.h"
+#include "ui_backside.h"
+
+#ifndef QT_NO_OPENGL
+#include <QtOpenGL/QtOpenGL>
+#else
+#endif
+#include <QtGui/QtGui>
+
+Panel::Panel(int width, int height)
+    : selectedIndex(0),
+      grid(width*height),
+      width(width),
+      height(height),
+      flipped(false),
+      flippingGroup(0),
+      rotationXanim(0),
+      rotationYanim(0)
+{
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setCacheMode(CacheBackground);
+    setViewportUpdateMode(FullViewportUpdate);
+    setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+    setBackgroundBrush(QPixmap(":/images/blue_angle_swirl.jpg"));
+#ifndef QT_NO_OPENGL
+    setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
+#endif
+
+    QRectF bounds((-width / 2.0) * 150, (-height / 2.0) * 150, width * 150, height * 150);
+
+    setScene(new QGraphicsScene(bounds, this));
+
+    baseItem = new RoundRectItem(bounds, QColor(226, 255, 92, 64));
+    scene()->addItem(baseItem);
+
+    QWidget *embed = new QWidget;
+    ui = new Ui_BackSide;
+    ui->setupUi(embed);
+    ui->hostName->setFocus();
+
+    backItem = new RoundRectItem(bounds, embed->palette().window(), embed);
+    backItem->setYRotation(180);
+    backItem->setParentItem(baseItem);
+        
+    selectionItem = new RoundRectItem(QRectF(-60, -60, 120, 120), Qt::gray);
+    selectionItem->setParentItem(baseItem);
+    selectionItem->setZValue(-1);
+    selectionItem->setPos(posForLocation(0));
+
+    int currentIndex = 0;
+    for (int y = 0; y < height; ++y) {
+        for (int x = 0; x < width; ++x) {
+            RoundRectItem *item = new RoundRectItem(QRectF(-54, -54, 108, 108),
+                                                    QColor(214, 240, 110, 128));
+            item->setPos(posForLocation(currentIndex));
+                
+            item->setParentItem(baseItem);
+            item->setFlag(QGraphicsItem::ItemIsFocusable);
+            grid[currentIndex++] = item;
+
+            switch (qrand() % 9) {
+            case 0: item->setPixmap(QPixmap(":/images/kontact_contacts.png")); break;
+            case 1: item->setPixmap(QPixmap(":/images/kontact_journal.png")); break;
+            case 2: item->setPixmap(QPixmap(":/images/kontact_notes.png")); break;
+            case 3: item->setPixmap(QPixmap(":/images/kopeteavailable.png")); break;
+            case 4: item->setPixmap(QPixmap(":/images/metacontact_online.png")); break;
+            case 5: item->setPixmap(QPixmap(":/images/minitools.png")); break;
+            case 6: item->setPixmap(QPixmap(":/images/kontact_journal.png")); break;
+            case 7: item->setPixmap(QPixmap(":/images/kontact_contacts.png")); break;
+            case 8: item->setPixmap(QPixmap(":/images/kopeteavailable.png")); break;
+            default:
+                break;
+            }
+
+            connect(item, SIGNAL(activated()), this, SLOT(flip()));
+        }
+    }
+
+    grid.first()->setFocus();
+
+    connect(backItem, SIGNAL(activated()),
+            this, SLOT(flip()));
+
+    splash = new SplashItem;
+    splash->setZValue(5);
+    splash->setPos(-splash->rect().width() / 2, scene()->sceneRect().top());
+    scene()->addItem(splash);
+
+    splash->grabKeyboard();
+    
+    //initialize the position
+    baseItem->setYRotation(selectionItem->x()/6.);
+    baseItem->setXRotation(selectionItem->y()/6.);
+
+    setWindowTitle(tr("Pad Navigator Example"));
+}
+
+Panel::~Panel()
+{
+}
+
+void Panel::keyPressEvent(QKeyEvent *event)
+{
+    if (splash->isVisible() || event->key() == Qt::Key_Return || flipped) {
+        QGraphicsView::keyPressEvent(event);
+        return;
+    }
+
+    selectedIndex = (selectedIndex + grid.count() + (event->key() == Qt::Key_Right) - (event->key() == Qt::Key_Left)
+         + width * ((event->key() == Qt::Key_Down) - (event->key() == Qt::Key_Up))) % grid.count();
+    grid[selectedIndex]->setFocus();
+
+    const QPointF pos = posForLocation(selectedIndex);
+
+    const double angleY = pos.x() / 6.,
+              angleX = pos.y() / 6.;
+
+    QAnimationGroup *group = new QParallelAnimationGroup();
+
+    QVariantAnimation *anim = new QPropertyAnimation(baseItem, "xRotation");
+    anim->setEndValue(angleX);
+    anim->setDuration(150);
+    anim->setEasingCurve(QEasingCurve::OutInSine);
+    group->addAnimation(anim);
+
+    anim = new QPropertyAnimation(baseItem, "yRotation");
+    anim->setEndValue(angleY);
+    anim->setDuration(150);
+    anim->setEasingCurve(QEasingCurve::OutInSine);
+    group->addAnimation(anim);
+
+    anim = new QPropertyAnimation(selectionItem, "pos");
+    anim->setEndValue(pos);
+    anim->setDuration(150);
+    anim->setEasingCurve(QEasingCurve::Linear);
+    group->addAnimation(anim);
+
+    group->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+void Panel::resizeEvent(QResizeEvent *event)
+{
+    QGraphicsView::resizeEvent(event);
+    fitInView(scene()->sceneRect(), Qt::KeepAspectRatio);
+}
+
+void Panel::flip()
+{
+    grid[selectedIndex]->setFocus();
+
+    if (flippingGroup == 0) {
+        flippingGroup = new QParallelAnimationGroup(this);
+
+        const qreal zoomOut = qreal(.75);
+
+        //slight scaling down while flipping
+        QVariantAnimation *anim = new QPropertyAnimation(baseItem, "yScale");
+        anim->setKeyValueAt(qreal(.5), zoomOut);
+        anim->setEndValue(1);
+        anim->setEasingCurve(QEasingCurve::OutInSine);
+        anim->setDuration(500);
+        flippingGroup->addAnimation(anim);
+
+        anim = new QPropertyAnimation(baseItem, "xScale");
+        anim->setKeyValueAt(qreal(.5), zoomOut);
+        anim->setEndValue(1);
+        anim->setEasingCurve(QEasingCurve::OutInSine);
+        anim->setDuration(500);
+        flippingGroup->addAnimation(anim);
+
+        rotationXanim = new QPropertyAnimation(baseItem, "xRotation");
+        rotationXanim->setEndValue(0);
+        rotationXanim->setDuration(500);
+        flippingGroup->addAnimation(rotationXanim);
+
+        rotationYanim = new QPropertyAnimation(baseItem, "yRotation");
+        rotationYanim->setEndValue(180);
+        rotationYanim->setDuration(500);
+        flippingGroup->addAnimation(rotationYanim);
+    }
+
+    if (flippingGroup->currentTime() != 0 && flippingGroup->direction() == QAbstractAnimation::Forward) {
+        flippingGroup->setDirection(QAbstractAnimation::Backward);
+    } else {
+        flippingGroup->setDirection(QAbstractAnimation::Forward);
+        if (flippingGroup->currentTime() == 0) {
+            //we always make sure when it is at the beginning
+            rotationXanim->setStartValue(baseItem->xRotation());
+            rotationYanim->setStartValue(baseItem->yRotation());
+        }
+    }
+    flippingGroup->start();
+    flipped = !flipped;
+}
+
+QPointF Panel::posForLocation(int index) const
+{
+    const int x = index % width,
+        y = index / width;
+    return QPointF(x * 150, y * 150)
+        - QPointF((width - 1) * 75, (height - 1) * 75);
+}
diff --git a/examples/animation/padnavigator-ng/panel.h b/examples/animation/padnavigator-ng/panel.h
new file mode 100644
index 0000000..cbceed1
--- /dev/null
+++ b/examples/animation/padnavigator-ng/panel.h
@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/qgraphicsview.h>
+#ifdef QT_EXPERIMENTAL_SOLUTION
+#include "qtgraphicswidget.h"
+#else
+#include <QtGui/qgraphicswidget.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+class Ui_BackSide;
+QT_END_NAMESPACE;
+
+class RoundRectItem;
+class QAnimationGroup;
+class QPropertyAnimation;
+
+class Panel : public QGraphicsView
+{
+    Q_OBJECT
+public:
+    Panel(int width, int height);
+    ~Panel();
+
+protected:
+    void keyPressEvent(QKeyEvent *event);
+    void resizeEvent(QResizeEvent *event);
+
+private Q_SLOTS:
+    void flip();
+
+private:
+    QPointF posForLocation(int index) const;
+
+    QGraphicsWidget *selectionItem;
+    QGraphicsWidget *baseItem;
+    RoundRectItem *backItem;
+    QGraphicsWidget *splash;
+    int selectedIndex;
+
+    QVector<QGraphicsItem*> grid;
+    
+    int width;
+    int height;
+    bool flipped;
+    Ui_BackSide *ui;
+
+    QAnimationGroup *flippingGroup;
+    QPropertyAnimation *rotationXanim, *rotationYanim;
+};
diff --git a/examples/animation/padnavigator-ng/roundrectitem.cpp b/examples/animation/padnavigator-ng/roundrectitem.cpp
new file mode 100644
index 0000000..e498538
--- /dev/null
+++ b/examples/animation/padnavigator-ng/roundrectitem.cpp
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "roundrectitem.h"
+
+#include <QtGui/QtGui>
+
+RoundRectItem::RoundRectItem(const QRectF &rect, const QBrush &brush, QWidget *embeddedWidget)
+    : QGraphicsWidget(),
+      brush(brush),
+      proxyWidget(0),
+      m_rect(rect)
+{
+    if (embeddedWidget) {
+        proxyWidget = new QGraphicsProxyWidget(this);
+        proxyWidget->setFocusPolicy(Qt::StrongFocus);
+        proxyWidget->setWidget(embeddedWidget);
+    }
+}
+
+void RoundRectItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    const bool widgetHidden = parentItem() == 0 || qAbs(static_cast<QGraphicsWidget*>(parentItem())->yRotation()) < 90;
+    
+    if (proxyWidget) {
+        if (widgetHidden) {
+            proxyWidget->hide();
+        } else {
+            if (!proxyWidget->isVisible()) {
+                proxyWidget->setGeometry(boundingRect().adjusted(25, 25, -25, -25));
+                proxyWidget->show();
+                proxyWidget->setFocus();
+            }
+            painter->setBrush(brush);
+            painter->setPen(QPen(Qt::black, 1));
+            painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
+            painter->drawRoundRect(m_rect);
+        }
+    } else if (widgetHidden) {
+        painter->setPen(Qt::NoPen);
+        painter->setBrush(QColor(0, 0, 0, 64));
+        painter->drawRoundRect(m_rect.translated(2, 2));
+
+        QLinearGradient gradient(m_rect.topLeft(), m_rect.bottomRight());
+        const QColor col = brush.color();
+        gradient.setColorAt(0, col);
+        gradient.setColorAt(1, col.dark(200));
+        painter->setBrush(gradient);
+        painter->setPen(QPen(Qt::black, 1));
+        painter->drawRoundRect(m_rect);
+        if (!pix.isNull()) {
+            painter->scale(qreal(1.95), qreal(1.95));
+            painter->drawPixmap(-pix.width() / 2, -pix.height() / 2, pix);
+        }
+    }
+
+}
+
+QRectF RoundRectItem::boundingRect() const
+{
+    qreal penW = qreal(.5);
+    qreal shadowW = 2;
+    return m_rect.adjusted(-penW, -penW, penW + shadowW, penW + shadowW);
+}
+
+void RoundRectItem::setPixmap(const QPixmap &pixmap)
+{
+    pix = pixmap;
+    if (scene() && isVisible())
+        update();
+}
+
+void RoundRectItem::keyPressEvent(QKeyEvent *event)
+{
+    if (event->isAutoRepeat() || event->key() != Qt::Key_Return) {
+        QGraphicsWidget::keyPressEvent(event);
+        return;
+    }
+
+    if (!proxyWidget) {
+       setXScale(qreal(.9));
+       setYScale(qreal(.9));
+    }
+    emit activated();
+}
+
+void RoundRectItem::keyReleaseEvent(QKeyEvent *event)
+{
+    if (event->isAutoRepeat() || event->key() != Qt::Key_Return) {
+        QGraphicsWidget::keyReleaseEvent(event);
+        return;
+    }
+
+    if (!proxyWidget) {
+        setXScale(1);
+        setYScale(1);
+    }
+}
diff --git a/examples/animation/padnavigator-ng/roundrectitem.h b/examples/animation/padnavigator-ng/roundrectitem.h
new file mode 100644
index 0000000..56a6d3c
--- /dev/null
+++ b/examples/animation/padnavigator-ng/roundrectitem.h
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qobject.h>
+#include <QtGui/qbrush.h>
+#ifdef QT_EXPERIMENTAL_SOLUTION
+#include "qtgraphicswidget.h"
+#else
+#include <QtGui/qgraphicswidget.h>
+#endif
+
+QT_BEGIN_NAMESPACE
+class QGraphicsProxyWidget;
+QT_END_NAMESPACE;
+
+class RoundRectItem : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    RoundRectItem(const QRectF &rect, const QBrush &brush, QWidget *embeddedWidget = 0);
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
+    QRectF boundingRect() const;
+
+    void setPixmap(const QPixmap &pixmap);
+
+Q_SIGNALS:
+    void activated();
+
+protected:
+    void keyPressEvent(QKeyEvent *event);
+    void keyReleaseEvent(QKeyEvent *event);
+
+private:
+    QRectF m_rect;
+    QBrush brush;
+    QPixmap pix;
+    QGraphicsProxyWidget *proxyWidget;
+};
diff --git a/examples/animation/padnavigator-ng/splashitem.cpp b/examples/animation/padnavigator-ng/splashitem.cpp
new file mode 100644
index 0000000..84a8945
--- /dev/null
+++ b/examples/animation/padnavigator-ng/splashitem.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "splashitem.h"
+
+#include <QtGui/QtGui>
+
+SplashItem::SplashItem(QGraphicsItem *parent)
+    : QGraphicsWidget(parent)
+{
+
+    text = tr("Welcome to the Pad Navigator Example. You can use the"
+              " keyboard arrows to navigate the icons, and press enter"
+              " to activate an item. Please press any key to continue.");
+    resize(400, 175);
+}
+
+void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    painter->setPen(QPen(Qt::black, 2));
+    painter->setBrush(QColor(245, 245, 255, 220));
+    painter->setClipRect(rect());
+    painter->drawRoundRect(3, -100 + 3, 400 - 6, 250 - 6);
+
+    QRectF textRect = rect().adjusted(10, 10, -10, -10);
+    int flags = Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap;
+
+    QFont font;
+    font.setPixelSize(18);
+    painter->setPen(Qt::black);
+    painter->setFont(font);
+    painter->drawText(textRect, flags, text);
+}
+
+void SplashItem::keyPressEvent(QKeyEvent * /* event */)
+{
+    QVariantAnimation *anim = new QPropertyAnimation(this, "pos");
+    anim->setEndValue(QPointF(x(), scene()->sceneRect().top() - rect().height()));
+    anim->setDuration(350);
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+
+    anim = new QPropertyAnimation(this, "opacity");
+    anim->setEndValue(0);
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+
+    connect(anim, SIGNAL(finished()), SLOT(close()));
+}
diff --git a/examples/animation/padnavigator-ng/splashitem.h b/examples/animation/padnavigator-ng/splashitem.h
new file mode 100644
index 0000000..6428b69
--- /dev/null
+++ b/examples/animation/padnavigator-ng/splashitem.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/qobject.h>
+#ifdef QT_EXPERIMENTAL_SOLUTION
+#include "qtgraphicswidget.h"
+#else
+#include <QtGui/qgraphicswidget.h>
+#endif
+
+class SplashItem : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    SplashItem(QGraphicsItem *parent = 0);
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+protected:
+    void keyPressEvent(QKeyEvent *event);
+
+private:
+    QString text;
+};
diff --git a/examples/animation/photobrowser/main.cpp b/examples/animation/photobrowser/main.cpp
new file mode 100644
index 0000000..98f2a9e
--- /dev/null
+++ b/examples/animation/photobrowser/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "river.h"
+#include "menu.h"
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    if (app.arguments().size() == 1) {
+        qWarning("you have to specifiy a path to look for the photos");
+        return 0;
+    }
+    
+    
+    QGraphicsScene scene;
+    scene.setSceneRect(QRectF(QPointF(), River::fixedSize()));
+
+    QGraphicsView view(&scene);
+    view.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+    const int fw = view.frameWidth() * 2;
+    view.setFixedSize(River::fixedSize() + QSize(fw,fw));
+
+    River river(app.arguments()[1]);
+    scene.addItem(&river);
+    
+    Menu menu(&river);
+    menu.addAction(QLatin1String("River Mode"), &river, SLOT(setRiverMode()));
+    menu.addAction(QLatin1String("Grid Mode"), &river, SLOT(setGridMode()));
+    menu.addAction(QLatin1String("Cover Flow"), &river, SLOT(setCoverMode()));
+    menu.addAction(QLatin1String("Hide Menu"), &menu, SLOT(hide()));
+    menu.addAction(QLatin1String("Exit"), &app, SLOT(quit()));
+    menu.setZValue(2);
+    menu.setFocus();
+
+    river.menu = &menu;
+    view.show();
+
+    return app.exec();
+}
diff --git a/examples/animation/photobrowser/menu.cpp b/examples/animation/photobrowser/menu.cpp
new file mode 100644
index 0000000..d4efe9c
--- /dev/null
+++ b/examples/animation/photobrowser/menu.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "menu.h"
+
+Menu::Menu(QGraphicsItem *parent) : QGraphicsWidget(parent), m_selected(0)
+{
+    setFlag(QGraphicsItem::ItemIsFocusable);
+    m_selection = new QGraphicsRectItem(this);
+    QLinearGradient linearGrad(QPointF(0, 0), QPointF(0,50));
+    linearGrad.setColorAt(0, QColor(255,255,255,128));
+    linearGrad.setColorAt(1, QColor(255,255,255,16));
+    m_selection->setBrush(linearGrad);   
+    m_selection->setPen(QPen(Qt::transparent));
+}
+
+Menu::~Menu()
+{
+}
+
+
+MenuAction *Menu::addAction(const QString &text, QObject *receiver, const char* slot)
+{
+    MenuAction *action = new MenuAction(text, this);
+    if (!m_actions.isEmpty()) {
+        MenuAction *last = m_actions.last();
+        action->setPos(last->pos() + last->boundingRect().bottomLeft());
+    }
+    m_actions.append(action);
+    if (m_selection->boundingRect().width() < action->boundingRect().width())
+        m_selection->setRect(action->boundingRect());
+
+    QObject::connect(action, SIGNAL(triggered()), receiver, slot);
+    return action;
+}
+
+QRectF Menu::boundingRect() const
+{
+    QRectF res;
+    foreach (MenuAction *a, m_actions)
+        res |= a->boundingRect();
+    return res;
+}
+
+void Menu::keyPressEvent (QKeyEvent * event) 
+{
+    switch (event->key()) {
+        case Qt::Key_Escape:
+            hide();
+            break;
+        case Qt::Key_Up:
+            m_selected -= 2;
+        case Qt::Key_Down:
+            if (!m_actions.isEmpty()) {
+                m_selected = (m_selected + 1 + m_actions.count()) % m_actions.count();
+                QItemAnimation *anim = new QItemAnimation(m_selection, QItemAnimation::Position);
+                anim->setEndValue(m_actions.at(m_selected)->pos());
+                anim->start(QAbstractAnimation::DeleteWhenStopped);
+            }
+            break;  
+        case Qt::Key_Enter:
+        case Qt::Key_Return:
+            if (!m_actions.isEmpty()) {
+                QItemAnimation *anim = new QItemAnimation(m_selection, QItemAnimation::RotationX);
+                anim->setEndValue(m_selection->xRotation() < 180 ? qreal(360) : qreal(0));
+                anim->start(QAbstractAnimation::DeleteWhenStopped);
+                m_actions.at(m_selected)->trigger();
+                hide();
+            }            
+            break;
+        default:
+            QGraphicsItem::keyPressEvent(event);
+    }
+}
+
+void Menu::show()
+{
+    QItemAnimation *anim = new QItemAnimation(this, QItemAnimation::Opacity);
+    anim->setEndValue(qreal(1.));
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    anim = new QItemAnimation(m_selection, QItemAnimation::ScaleFactorX);
+    anim->setEndValue(qreal(1));
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    anim = new QItemAnimation(m_selection, QItemAnimation::ScaleFactorY);
+    anim->setEndValue(qreal(1));
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    setFocus();
+}
+
+void Menu::hide()
+{
+    QItemAnimation *anim = new QItemAnimation(m_selection, QItemAnimation::ScaleFactorX);
+    anim->setEndValue(qreal(.1));
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    anim = new QItemAnimation(m_selection, QItemAnimation::ScaleFactorY);
+    anim->setEndValue(qreal(.1));
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    anim = new QItemAnimation(this, QItemAnimation::Opacity);
+    anim->setEndValue(qreal(0));
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    parentItem()->setFocus();
+}
+
+
+MenuAction::MenuAction(const QString &text, Menu * parent) 
+    : QGraphicsTextItem(text,parent)
+{
+    QFont f = font();
+    f.setPointSize(18);
+    setFont(f);
+    setDefaultTextColor(Qt::white);
+}
+
+void MenuAction::trigger()
+{
+    emit triggered();
+}
diff --git a/examples/animation/photobrowser/menu.h b/examples/animation/photobrowser/menu.h
new file mode 100644
index 0000000..9514cfe
--- /dev/null
+++ b/examples/animation/photobrowser/menu.h
@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __MENU__H__
+#define __MENU__H__
+
+#include <QtGui>
+
+class MenuAction;
+
+class Menu : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    Menu(QGraphicsItem *parent);
+    ~Menu();
+    
+    MenuAction *addAction(const QString&, QObject *receiver = 0, const char* slot = 0 );
+
+    QRectF boundingRect() const;
+    void keyPressEvent ( QKeyEvent * event );
+public slots:
+    void show();
+    void hide();
+private:
+    QList<MenuAction*> m_actions;
+    QGraphicsRectItem *m_selection;
+    int m_selected;
+};
+
+class MenuAction : public QGraphicsTextItem
+{
+    Q_OBJECT
+public:
+    MenuAction(const QString &text, Menu * parent);
+    void trigger();
+signals:
+    void triggered();
+};
+
+
+#endif //__RIVERITEM__H__
diff --git a/examples/animation/photobrowser/photobrowser.pro b/examples/animation/photobrowser/photobrowser.pro
new file mode 100644
index 0000000..21f03d6
--- /dev/null
+++ b/examples/animation/photobrowser/photobrowser.pro
@@ -0,0 +1,17 @@
+######################################################################
+# Automatically generated by qmake (2.01a) ven. 22. août 13:09:33 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp \
+           river.cpp \
+           riveritem.cpp \
+           menu.cpp
+HEADERS += river.h \
+           riveritem.h \
+           menu.h 
diff --git a/examples/animation/photobrowser/river.cpp b/examples/animation/photobrowser/river.cpp
new file mode 100644
index 0000000..f3dd0746
--- /dev/null
+++ b/examples/animation/photobrowser/river.cpp
@@ -0,0 +1,561 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "river.h"
+#include "riveritem.h"
+
+#include "qvariantanimation.h"
+
+#include <QtCore/QDebug>
+#include <QtGui/QKeyEvent>
+#include <QtGui/QGraphicsScene>
+#include <QtGui/QPainter>
+
+
+#define GRID_ROW_COUNT 3
+#define GRID_COLUMN_COUNT 2
+#define GRID_DIMENSIONS (GRID_ROW_COUNT * GRID_COLUMN_COUNT)
+#define ITEM_COUNT 12
+
+#define RIVER_MAGNIFY(ITEM) (qreal(0.50) + (ITEM)->zValue()*2 )
+#define GRID_MAGNIFY qreal(1.5)
+#define GRID_CURRENT_MAGNIFY 2
+
+River::River(const QString &path) :
+m_images(QDir(path).entryInfoList(QStringList() << QLatin1String("*.jpg") << QLatin1String("*.png"))),
+m_currentImage(0), m_mode(RiverMode), m_selectedItem(-1) , m_topLeftIndex(-1)
+{
+    setFocusPolicy(Qt::StrongFocus);
+    setGeometry(QRectF( QPointF(), fixedSize()));
+
+
+    for (int i = 0; i < ITEM_COUNT; ++i) {
+        RiverItem * item = new RiverItem(this);
+
+        //here we also randomize the x position (not when looping)
+        const int x = qrand() % fixedSize().width();
+        item->setPos(x, -1);
+
+        m_items.insert(m_currentImage, item);
+        addUnusedRiverItem(item);
+    }
+
+}
+
+QPointF River::gridItemPosition(int row, int col) const
+{
+    if (col < 0) {
+        col += GRID_COLUMN_COUNT;
+        row --;
+    }
+    return  QPointF(rect().width()*(col*2 + 1)/(GRID_COLUMN_COUNT*2),
+        rect().height()*(row*2 + 1)/(GRID_ROW_COUNT*2));
+}
+
+QPixmap River::pixmap(int index) const
+{
+    if (index < 0 || index >= m_images.size())
+        return QPixmap();
+
+    if (m_pixmaps.size() <= index) {
+        m_pixmaps.resize(index+1);
+    }
+
+    if (m_pixmaps.at(index).isNull()) {
+        m_pixmaps[index] = QPixmap(m_images.at(index).absoluteFilePath());
+    }
+
+    return m_pixmaps.at(index);
+}
+
+void River::addUnusedRiverItem(RiverItem * item)
+{
+    if (m_images.isEmpty())
+        return;
+
+    QRectF realItemRect = item->mapToParent(item->boundingRect()).boundingRect();
+
+    int y = item->pos().y();
+    int x = item->pos().x();
+    if (x >= fixedSize().width() || x < -realItemRect.width() || y < 0) {
+        //we set the new pixmap
+
+        m_items.remove(m_items.key(item));
+
+        while (m_items.contains(m_currentImage))
+            m_currentImage = (m_currentImage + 1 ) % m_images.size();
+
+        item->setPixmap(pixmap(m_currentImage));
+
+        m_items.insert(m_currentImage, item);
+        //this manages looping as well
+        m_currentImage = (m_currentImage + 1 ) % m_images.size();
+
+        item->setZValue(qreal(qrand()%100)/200.0);
+
+        QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+        anim->setEndValue(RIVER_MAGNIFY(item));
+        anim->start(QAbstractAnimation::DeleteWhenStopped);
+        anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+        anim->setEndValue(RIVER_MAGNIFY(item));
+        anim->start(QAbstractAnimation::DeleteWhenStopped);
+
+        realItemRect = item->mapToParent(item->boundingRect()).boundingRect();
+
+        y = -realItemRect.y() + qrand() % (fixedSize().height() - int(realItemRect.height()));
+        if (x >= fixedSize().width()) {
+            x = -realItemRect.width()/2;
+        }
+    }
+
+    item->setPos(x, y);
+
+    const QPointF target(QPointF(fixedSize().width() + realItemRect.width()/2, y));
+
+    const int distance = target.x() - x;
+
+    const int duration = (40 - 50*item->zValue() ) * distance;
+    QItemAnimation *a =  new QItemAnimation(item, QItemAnimation::Position, scene());
+    a->setEndValue(target);
+    a->setDuration(duration);
+    a->start(QAbstractAnimation::DeleteWhenStopped);
+    connect(a, SIGNAL(finished()), SLOT(animationFinished()));
+}
+
+void River::animationFinished()
+{
+    QItemAnimation *anim = qobject_cast<QItemAnimation*>(sender());
+    if (!anim || anim->propertyName() != QItemAnimation::Position)
+        return;
+
+    /*RiverItem *item = static_cast<RiverItem*>(anim->graphicsItem());
+    if (m_mode != RiverMode) {*/
+        /*int key = m_items.key(item);
+        if (key < m_topLeftIndex || key >= m_topLeftIndex + GRID_DIMENSIONS) {
+            delete item;
+            m_items.remove(key);
+        }*/
+        //return;
+
+    //}
+
+    addUnusedRiverItem(static_cast<RiverItem*>(anim->targetItem()));
+}
+
+void River::switchPaused()
+{
+    const bool paused = m_pausedAnimations.isEmpty();
+    if (paused)
+        m_pausedAnimations = scene()->findChildren<QItemAnimation*>();
+
+    foreach(QItemAnimation *anim, m_pausedAnimations) {
+        if (paused)
+            anim->pause();
+        else
+            anim->resume();
+    }
+
+    if (!paused)
+        m_pausedAnimations.clear();
+}
+
+void River::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *)
+{
+    painter->fillRect(option->rect, Qt::black);
+}
+
+void River::setMode(Mode m)
+{
+    if (m_mode == m)
+        return;
+
+    Mode oldMode = m_mode;
+    m_mode = m;
+    switch(m)
+    {
+    case RiverMode:
+        m_mode = oldMode; //some animation may be stopt, and we don't want that animationFinished we were in that mode yet
+        foreach (RiverItem *item, m_items) {
+            const int x = qrand() % fixedSize().width();
+            const int y = qrand() % fixedSize().width();
+            QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+            anim->setEndValue(RIVER_MAGNIFY(item));
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+            anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+            anim->setEndValue(RIVER_MAGNIFY(item));
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+            anim = new QItemAnimation(item, QItemAnimation::Position, scene());
+            anim->setEndValue(QPointF(x, y));
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+            connect(anim, SIGNAL(finished()), SLOT(animationFinished()));
+        }
+        m_mode = m;
+        break;
+
+    case GridMode:
+
+        if (oldMode == GridFullScreenMode) {
+            currentItem()->setFullScreen(false, GRID_CURRENT_MAGNIFY);
+        } else {
+            m_topLeftIndex = -GRID_DIMENSIONS;
+            foreach (RiverItem *item, m_items) {
+                QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+                anim->setEndValue(GRID_MAGNIFY);
+                anim->start(QAbstractAnimation::DeleteWhenStopped);
+                anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+                anim->setEndValue(GRID_MAGNIFY);
+                anim->start(QAbstractAnimation::DeleteWhenStopped);
+            }
+            adjustGrid(m_currentImage - GRID_DIMENSIONS + 1);
+            setCurrentItem(m_topLeftIndex);
+        }
+        break;
+    case GridFullScreenMode:
+        //let's put the current item fullscreen
+        currentItem()->setFullScreen(true, GRID_CURRENT_MAGNIFY);
+        break;
+    case CoverMode:
+        m_gridItem = m_items.values();
+        setCurrentItem(m_gridItem.count()/2);
+    default:
+        break;
+    }
+}
+
+River::Mode River::mode() const
+{
+    return m_mode;
+}
+
+QSize River::fixedSize()
+{
+    return QSize(352, 416);
+}
+
+//the name of this method is not that good...
+void River::makeCenterAvailable(qreal size)
+{
+    QRectF center(QPointF(), QSizeF(size, size));
+    center.moveCenter(rect().center());
+
+    const QList<QGraphicsItem*> list = scene()->items(center);
+
+    foreach(QGraphicsItem *item, m_items) {
+
+        if (!list.contains(item)) 
+            continue;
+
+        QPointF pos = item->pos();
+
+        if (pos.y() < rect().center().y()) {
+            //item is above center
+            pos.ry() = center.top() - item->boundingRect().height() - 1;
+        } else {
+            //item is below the center
+            pos.ry() = center.bottom() + 1;
+        }
+        QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::Position, scene());
+        anim->setEndValue(pos);
+        anim->setDuration(150);
+        anim->start(QAbstractAnimation::DeleteWhenStopped);
+    }
+}
+
+
+//this is there just to test small interaction
+void River::keyPressEvent ( QKeyEvent * keyEvent )
+{
+    switch(keyEvent->key())
+    {
+    case Qt::Key_O:
+        {
+            QItemAnimation *anim = new QItemAnimation(this, QItemAnimation::Opacity, scene());
+            anim->setDuration(2000);
+            anim->setEndValue(qreal(.5));
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+        }
+        break;
+    case Qt::Key_N:
+        //that's a test
+        makeCenterAvailable(60);
+        break;
+    case Qt::Key_P:
+        switchPaused();
+        break;
+    case Qt::Key_V:
+        setMode(GridMode);
+        break;
+    case Qt::Key_R:
+        setMode(RiverMode);
+        break;
+    case Qt::Key_C:
+        setMode(CoverMode);
+        break;
+    case Qt::Key_Return:
+    case Qt::Key_Enter:
+        if (m_mode == RiverMode) {
+            setMode(GridMode);
+        } else if (m_mode == GridMode) {
+            setMode(GridFullScreenMode);
+        } else if (m_mode == GridFullScreenMode) {
+            setMode(GridMode);
+        }
+        break;
+    case Qt::Key_Escape:
+        if (m_mode == GridFullScreenMode) {
+            setMode(GridMode);
+        } else if (m_mode == GridMode  || m_mode == CoverMode) {
+            setMode(RiverMode);
+        } else if (m_mode == RiverMode) {
+            menu->show();
+        }
+        break;
+    case Qt::Key_Right:
+        if (m_mode == GridMode) {
+            navigateBy(+1);
+        } else if (m_mode == CoverMode) {
+            setCurrentItem(m_selectedItem + 1);
+        }
+        break;
+    case Qt::Key_Left:
+        if (m_mode == GridMode) {
+            navigateBy(-1);
+        } else if (m_mode == CoverMode) {
+            setCurrentItem(m_selectedItem - 1);
+        }
+        break;
+    case Qt::Key_Down:
+        if (m_mode == GridMode) {
+            navigateBy(GRID_COLUMN_COUNT);
+        }
+        break;
+    case Qt::Key_Up:
+        if (m_mode == GridMode) {
+            navigateBy(-GRID_COLUMN_COUNT);
+        }
+        break;
+//    case Qt::Key_PageUp:
+    case Qt::Key_M:
+        menu->show();
+        break;
+    case Qt::Key_Space:
+        if (m_mode == GridMode) {
+            RiverItem *item = currentItem();
+            if(!item)
+                break;
+
+            //stupid sequence.
+            QPointF pos = item->pos();
+            QAnimationGroup *group = new QSequentialAnimationGroup();
+            //item->animator()->beginSequence();
+
+            QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::Position, scene());
+            anim->setEndValue(pos);
+            group->addAnimation(anim);
+            anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+            anim->setEndValue(qreal(1.));
+            anim->setDuration(500);
+            group->addAnimation(anim);
+            anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+            anim->setEndValue(qreal(1.));
+            anim->setDuration(500);
+            group->addAnimation(anim);
+            anim = new QItemAnimation(item, QItemAnimation::RotationX, scene());
+            anim->setEndValue(qreal(0));
+            group->addAnimation(anim);
+            group->start(QAbstractAnimation::DeleteWhenStopped);
+        }
+    default:
+        break;
+    }
+
+    QGraphicsItem::keyPressEvent(keyEvent);
+}
+
+
+void River::setGridMode()
+{
+    setMode(GridMode);
+}
+
+void River::setRiverMode()
+{
+    setMode(RiverMode);
+}
+
+void River::setCoverMode()
+{
+    setMode(CoverMode);
+}
+ 
+ 
+void River::adjustGrid(int newTopLeft)
+{
+    for (int i = newTopLeft ; i < newTopLeft + GRID_DIMENSIONS; i++) {
+        if (!m_items.contains(i)) {
+            RiverItem *item = createItem(i);
+            int row = (i - m_topLeftIndex) / GRID_COLUMN_COUNT;
+            int col = (i - m_topLeftIndex) % GRID_COLUMN_COUNT;
+            item->setPos(gridItemPosition(row, col));
+            item->setXScale(0);
+            item->setYScale(0);
+            QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+            anim->setEndValue(GRID_MAGNIFY);
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+            anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+            anim->setEndValue(GRID_MAGNIFY);
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+        }
+    }
+    newTopLeft = newTopLeft - newTopLeft % GRID_COLUMN_COUNT;
+
+    QHash<int, RiverItem *>::iterator it = m_items.begin();
+    while (it != m_items.constEnd()) {
+        const int imageIdx = it.key();
+        RiverItem *item = *it;
+        QSizeF itemSize = item->boundingRect().size();
+        if ((imageIdx >= newTopLeft && imageIdx < newTopLeft + GRID_DIMENSIONS)
+            || boundingRect().adjusted(-itemSize.width()/2, -itemSize.height()/2, itemSize.width()/2, itemSize.height()/2)
+                        .contains(item->pos())) {
+            int row = (imageIdx-newTopLeft) / GRID_COLUMN_COUNT;
+            int col = (imageIdx-newTopLeft) % GRID_COLUMN_COUNT;
+            QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::Position, scene());
+            anim->setEndValue(gridItemPosition(row, col));
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+            ++it;
+        } else {
+            ++it; /* ### ideally we should remove the items, but this cause the photobrowser to crash
+                         because the QItemAnimations are not notified the item is deleted
+            delete item;
+            it = m_items.erase(it);
+            */
+        }
+    }
+    
+    m_topLeftIndex = newTopLeft;
+}
+
+
+RiverItem *River::createItem(int imageIndex) 
+{
+    Q_ASSERT(!m_items.contains(imageIndex));
+    RiverItem * item = new RiverItem(this);
+    item->setPixmap(pixmap(imageIndex));
+    m_items.insert(imageIndex,item);
+    return item;
+}
+
+void River::setCurrentItem(int newCurrentItem)
+{
+    if (m_mode == CoverMode)
+    {
+        m_selectedItem = newCurrentItem;
+        for (int i = 0; i < m_gridItem.count(); i++) {
+            QVariantAnimation *anim;
+            RiverItem *item = m_gridItem.at(i);
+
+            qreal rotation = 0;
+            qreal width = boundingRect().width() / 2;
+            qreal x = width;
+            qreal scale = 3;
+            qreal z = 1;
+            qreal y = boundingRect().height()/2;
+
+            if (i < newCurrentItem - 4) {
+                item->setVisible(false);
+                item->setPos(QPointF(0, y));
+                continue;
+            } else if(i > newCurrentItem + 4) {
+                item->setVisible(false);
+                item->setPos(QPointF(boundingRect().width(), y));
+                continue;
+            } else if (i < newCurrentItem) { 
+                x = (i - newCurrentItem + 4) * width/7;
+                rotation = -75;
+                scale = 2;
+                z = 1.+qreal(i-newCurrentItem)/10.;
+            } else if (i > newCurrentItem) { 
+                x =  width + (i - newCurrentItem + 3) * width/7;
+                rotation = 75;
+                scale = 2;
+                z = 1.-qreal(i-newCurrentItem)/8.;
+            }
+
+            item->setVisible(true);
+            item->setZValue(z);
+
+            anim = new QItemAnimation(item, QItemAnimation::RotationY, scene());
+            anim->setEndValue(rotation);
+            anim->start(QAbstractAnimation::DeleteWhenStopped);
+
+            anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+            anim->setEndValue(scale);
+            anim->start(QVariantAnimation::DeleteWhenStopped);
+
+            anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+            anim->setEndValue(scale);
+            anim->start(QVariantAnimation::DeleteWhenStopped);
+
+            anim = new QItemAnimation(item, QItemAnimation::Position, scene());
+            anim->setEndValue(QPointF(x,y));
+            anim->start(QVariantAnimation::DeleteWhenStopped);
+        }
+        return;
+    }
+
+
+    //deselect the current item
+    if (m_selectedItem >= 0 && m_items.contains(m_selectedItem)) {
+        RiverItem *item = m_items.value(m_selectedItem);
+        item->setZValue(qreal(qrand()%100)/200.0);
+        QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+        anim->setEndValue(GRID_MAGNIFY);
+        anim->start(QAbstractAnimation::DeleteWhenStopped);
+        anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+        anim->setEndValue(GRID_MAGNIFY);
+        anim->start(QAbstractAnimation::DeleteWhenStopped);
+    }
+
+    if (newCurrentItem < 0) {
+        m_selectedItem = newCurrentItem;
+        return;
+    }
+
+    //ensure visible;
+    if (newCurrentItem < m_topLeftIndex) {
+        adjustGrid(newCurrentItem);
+    } else if (newCurrentItem >= m_topLeftIndex + GRID_DIMENSIONS) {
+        adjustGrid(newCurrentItem - GRID_DIMENSIONS  + GRID_COLUMN_COUNT);
+    }
+
+    //select the new one
+    m_selectedItem = newCurrentItem;
+    RiverItem *item = currentItem();
+    Q_ASSERT(item);
+    item->setZValue(1);
+
+    QItemAnimation *anim = new QItemAnimation(item, QItemAnimation::ScaleFactorX, scene());
+    anim->setEndValue(GRID_CURRENT_MAGNIFY);
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+    anim = new QItemAnimation(item, QItemAnimation::ScaleFactorY, scene());
+    anim->setEndValue(GRID_CURRENT_MAGNIFY);
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+void River::navigateBy(int offset)
+{
+    int newSelection = m_selectedItem + offset;
+    const int imageCount = m_images.size();
+    while (newSelection < 0)
+        newSelection += imageCount;
+    newSelection %= imageCount;
+    setCurrentItem(newSelection);
+}
diff --git a/examples/animation/photobrowser/river.h b/examples/animation/photobrowser/river.h
new file mode 100644
index 0000000..25bf62a
--- /dev/null
+++ b/examples/animation/photobrowser/river.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __RIVER__H__
+#define __RIVER__H__
+
+#include <QtCore/QDirIterator>
+#include <QtGui/QGraphicsWidget>
+
+#include "menu.h"
+
+class RiverItem;
+
+class River : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    enum Mode
+    {
+        RiverMode,
+        GridMode,
+        GridFullScreenMode,
+        CoverMode
+    };
+
+    River(const QString &path);
+    void addUnusedRiverItem(RiverItem * item);
+
+    static QSize fixedSize();
+
+    void switchPaused();
+
+    void setMode(Mode m);
+    Mode mode() const;
+
+    Menu *menu;
+
+protected:
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+    void keyPressEvent ( QKeyEvent * keyEvent );
+    void makeCenterAvailable(qreal size);
+    QPointF gridItemPosition(int row, int col) const;
+    QPixmap pixmap(int index) const;
+
+protected slots:
+    void animationFinished();
+public slots:
+    void setRiverMode();
+    void setGridMode();
+    void setCoverMode();
+
+private:
+    const QFileInfoList m_images;
+    int m_currentImage;
+    mutable QVector<QPixmap> m_pixmaps;
+    QHash<int, RiverItem*> m_items;
+    QList<RiverItem*> m_gridItem;
+    QList<QItemAnimation*> m_pausedAnimations;
+    Mode m_mode;
+    
+    void adjustGrid(int topRight);
+    RiverItem *currentItem() { return m_items.value(m_selectedItem); }
+    RiverItem *createItem(int imageIndex);
+    void setCurrentItem(int currentItem);
+    void navigateBy(int offset);
+    
+    int m_selectedItem;
+    int m_topLeftIndex;
+
+};
+
+
+#endif //__RIVERITEM__H__
diff --git a/examples/animation/photobrowser/riveritem.cpp b/examples/animation/photobrowser/riveritem.cpp
new file mode 100644
index 0000000..f6523a7
--- /dev/null
+++ b/examples/animation/photobrowser/riveritem.cpp
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "riveritem.h"
+#include "river.h"
+
+RiverItem::RiverItem(QGraphicsItem *parent) : QGraphicsPixmapItem(parent), m_fullscreen(false)
+{
+    setCacheMode(DeviceCoordinateCache);
+}
+
+RiverItem::~RiverItem()
+{
+}
+
+void RiverItem::setPixmap(const QPixmap &pix)
+{
+    const QSize oldSize = pixmap().size();
+    const QSize newSize = pix.size();
+    QGraphicsPixmapItem::setPixmap(pix);
+
+    if (newSize != oldSize) {
+        setOffset(-newSize.width()/2, -newSize.height()/2);
+        const qreal scaleFactor = qreal(River::fixedSize().height())/(qreal(pix.height()*7));
+        setTransform(QTransform().scale(scaleFactor, scaleFactor));
+        prepareGeometryChange();
+    }
+}
+
+
+void RiverItem::setFullScreen(bool b, qreal originScaleFactor)
+{
+    if (m_fullscreen == b)
+        return;
+
+    m_fullscreen = b;
+
+    QPointF newPos;
+    qreal rotationZ;
+    qreal scaleX, scaleY;
+
+    if (b) {
+        const QSizeF basePixmapSize = transform().map(boundingRect()).boundingRect().size();
+
+        newPos = parentItem()->boundingRect().center();
+        rotationZ = 90;
+        scaleY = qreal(River::fixedSize().width()) / basePixmapSize.height() * yScale();
+        scaleX = qreal(River::fixedSize().height()) / basePixmapSize.width() * xScale();
+
+        if (m_nonFSPos.isNull()) {
+           m_nonFSPos = pos(); //let's save our current (non fullscreen) position
+        }
+
+    } else {
+        Q_ASSERT(!m_nonFSPos.isNull());
+        rotationZ = 0;
+        scaleX = originScaleFactor;
+        scaleY = originScaleFactor;
+        newPos = m_nonFSPos;
+    }
+
+    QAnimationGroup *group = new QParallelAnimationGroup(scene());
+    QItemAnimation *anim = new QItemAnimation(this, QItemAnimation::Position);
+    anim->setEndValue(newPos);
+    group->addAnimation(anim);
+    anim = new QItemAnimation(this, QItemAnimation::RotationZ);
+    anim->setEndValue(rotationZ);
+    group->addAnimation(anim);
+    anim = new QItemAnimation(this, QItemAnimation::ScaleFactorX);
+    anim->setEndValue(scaleX);
+    group->addAnimation(anim);
+    anim = new QItemAnimation(this, QItemAnimation::ScaleFactorY);
+    anim->setEndValue(scaleY);
+    group->addAnimation(anim);
+    group->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+void RiverItem::mousePressEvent(QGraphicsSceneMouseEvent*)
+{
+    //just let it rotate on itself
+    QItemAnimation *anim = new QItemAnimation(this, QItemAnimation::RotationY);
+    anim->setEndValue(yRotation() < 180 ? 360 : 0);
+    anim->setDuration(500);
+    anim->start(QAbstractAnimation::DeleteWhenStopped);
+}
+
+
diff --git a/examples/animation/photobrowser/riveritem.h b/examples/animation/photobrowser/riveritem.h
new file mode 100644
index 0000000..39fdcc2
--- /dev/null
+++ b/examples/animation/photobrowser/riveritem.h
@@ -0,0 +1,36 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __RIVERITEM__H__
+#define __RIVERITEM__H__
+
+#include <QtGui/QGraphicsPixmapItem>
+
+class RiverItemAnimator;
+
+class RiverItem : public QGraphicsPixmapItem
+{
+public:
+    RiverItem(QGraphicsItem *parent);
+    ~RiverItem();
+
+    void setPixmap(const QPixmap &);
+    void setFullScreen(bool b, qreal originScaleFactor);
+    
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent*);
+
+private:
+    QPointF m_nonFSPos; //to save the position when not in fullscreen
+    bool m_fullscreen;
+};
+
+#endif //__RIVERITEM__H__
diff --git a/examples/animation/piemenu/main.cpp b/examples/animation/piemenu/main.cpp
new file mode 100644
index 0000000..28f62d0
--- /dev/null
+++ b/examples/animation/piemenu/main.cpp
@@ -0,0 +1,26 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "scene.h"
+#include "qgraphicspiemenu.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    Scene scene;
+
+    QGraphicsView view(&scene);
+    view.show();
+
+    return app.exec();
+}
diff --git a/examples/animation/piemenu/piemenu.pro b/examples/animation/piemenu/piemenu.pro
new file mode 100644
index 0000000..4d7a067
--- /dev/null
+++ b/examples/animation/piemenu/piemenu.pro
@@ -0,0 +1,8 @@
+SOURCES +=      \
+                main.cpp \
+                qgraphicspiemenu.cpp \
+                scene.cpp
+HEADERS +=      \
+                qgraphicspiemenu.h \
+                qgraphicspiemenu_p.h \
+                scene.h
diff --git a/examples/animation/piemenu/qgraphicspiemenu.cpp b/examples/animation/piemenu/qgraphicspiemenu.cpp
new file mode 100644
index 0000000..c913423
--- /dev/null
+++ b/examples/animation/piemenu/qgraphicspiemenu.cpp
@@ -0,0 +1,220 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "qgraphicspiemenu.h"
+#include "qgraphicspiemenu_p.h"
+
+#include <QtGui/qaction.h>
+
+QGraphicsPieMenu::QGraphicsPieMenu(QGraphicsItem *parent)
+    : QGraphicsWidget(parent), d_ptr(new QGraphicsPieMenuPrivate)
+{
+    d_ptr->q_ptr = this;
+    d_ptr->machine = new QStateMachine();
+    d_ptr->popupState = new QState(d_ptr->machine->rootState());
+    d_ptr->machine->setInitialState(d_ptr->popupState);
+    d_ptr->menuAction = new QAction(this);
+}
+
+QGraphicsPieMenu::QGraphicsPieMenu(const QString &title, QGraphicsItem *parent)
+    : QGraphicsWidget(parent), d_ptr(new QGraphicsPieMenuPrivate)
+{
+    d_ptr->q_ptr = this;
+    d_ptr->machine = new QStateMachine();
+    d_ptr->popupState = new QState(d_ptr->machine->rootState());
+    d_ptr->machine->setInitialState(d_ptr->popupState);
+    d_ptr->menuAction = new QAction(this);
+    setTitle(title);
+}
+
+QGraphicsPieMenu::QGraphicsPieMenu(const QIcon &icon, const QString &title, QGraphicsItem *parent)
+    : QGraphicsWidget(parent), d_ptr(new QGraphicsPieMenuPrivate)
+{
+    d_ptr->q_ptr = this;
+    d_ptr->machine = new QStateMachine();
+    d_ptr->popupState = new QState(d_ptr->machine->rootState());
+    d_ptr->machine->setInitialState(d_ptr->popupState);
+    d_ptr->menuAction = new QAction(this);
+    setIcon(icon);
+    setTitle(title);
+}
+
+QGraphicsPieMenu::~QGraphicsPieMenu()
+{
+    delete d_ptr;
+}
+
+QAction *QGraphicsPieMenu::addAction(const QString &text)
+{
+    QAction *action = new QAction(text, this);
+    addAction(action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::addAction(const QIcon &icon, const QString &text)
+{
+    QAction *action = new QAction(icon, text, this);
+    addAction(action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::addAction(const QString &text, const QObject *receiver, const char *member, const QKeySequence &shortcut)
+{
+    QAction *action = new QAction(text, this);
+    action->setShortcut(shortcut);
+    connect(action, SIGNAL(triggered(bool)), receiver, member);
+    addAction(action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::addAction(const QIcon &icon, const QString &text, const QObject *receiver, const char *member, const QKeySequence &shortcut)
+{
+    QAction *action = new QAction(icon, text, this);
+    action->setShortcut(shortcut);
+    connect(action, SIGNAL(triggered(bool)), receiver, member);
+    addAction(action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::addMenu(QGraphicsPieMenu *menu)
+{
+    QAction *action = menu->menuAction();
+    addAction(action);
+    return action;
+}
+
+QGraphicsPieMenu *QGraphicsPieMenu::addMenu(const QString &title)
+{
+    QGraphicsPieMenu *menu = new QGraphicsPieMenu(title, this);
+    addMenu(menu);
+    return menu;
+}
+
+QGraphicsPieMenu *QGraphicsPieMenu::addMenu(const QIcon &icon, const QString &title)
+{
+    QGraphicsPieMenu *menu = new QGraphicsPieMenu(icon, title, this);
+    addMenu(menu);
+    return menu;
+}
+
+QAction *QGraphicsPieMenu::addSeparator()
+{
+    QAction *action = new QAction(this);
+    action->setSeparator(true);
+    addAction(action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::insertMenu(QAction *before, QGraphicsPieMenu *menu)
+{
+    QAction *action = menu->menuAction();
+    insertAction(before, action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::insertSeparator(QAction *before)
+{
+    QAction *action = new QAction(this);
+    action->setSeparator(true);
+    insertAction(before, action);
+    return action;
+}
+
+QAction *QGraphicsPieMenu::menuAction() const
+{
+    return d_func()->menuAction;
+}
+
+bool QGraphicsPieMenu::isEmpty() const
+{
+    // ### d->actions
+    QList<QAction *> actionList = actions();
+    bool ret = true;
+    for (int i = 0; ret && i < actionList.size(); ++i) {
+        const QAction *action = actionList.at(i);
+        if (!action->isSeparator() && action->isVisible()) {
+            ret = false;
+            break;
+        }
+    }
+    return ret;
+}
+
+void QGraphicsPieMenu::clear()
+{
+    // ### d->actions
+    QList<QAction *> actionList = actions();
+    for(int i = 0; i < actionList.size(); i++) {
+        QAction *action = actionList.at(i);
+        removeAction(action);
+        if (action->parent() == this && action->associatedGraphicsWidgets().isEmpty())
+            delete action;
+    }
+}
+
+void QGraphicsPieMenu::popup(const QPointF &pos)
+{
+    Q_UNUSED(pos);
+    Q_D(QGraphicsPieMenu);
+    d->machine->start();
+}
+
+QAction *QGraphicsPieMenu::exec()
+{
+    return exec(pos());
+}
+
+QAction *QGraphicsPieMenu::exec(const QPointF &pos)
+{
+    Q_UNUSED(pos);
+    return 0;
+}
+
+QAction *QGraphicsPieMenu::exec(QList<QAction *> actions, const QPointF &pos)
+{
+    QGraphicsPieMenu menu;
+    for (QList<QAction *>::ConstIterator it = actions.constBegin(); it != actions.constEnd(); ++it)
+        menu.addAction(*it);
+    return menu.exec(pos);
+}
+
+QString QGraphicsPieMenu::title() const
+{
+    Q_D(const QGraphicsPieMenu);
+    return d->title;
+}
+
+void QGraphicsPieMenu::setTitle(const QString &title)
+{
+    Q_D(QGraphicsPieMenu);
+    d->title = title;
+    updateGeometry();
+}
+
+QIcon QGraphicsPieMenu::icon() const
+{
+    Q_D(const QGraphicsPieMenu);
+    return d->icon;
+}
+
+void QGraphicsPieMenu::setIcon(const QIcon &icon)
+{
+    Q_D(QGraphicsPieMenu);
+    d->icon = icon;
+    updateGeometry();
+}
+
+QSizeF QGraphicsPieMenu::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const
+{
+    Q_UNUSED(which);
+    Q_UNUSED(constraint);
+    return QSizeF(1, 1);
+}
diff --git a/examples/animation/piemenu/qgraphicspiemenu.h b/examples/animation/piemenu/qgraphicspiemenu.h
new file mode 100644
index 0000000..68b4ba9
--- /dev/null
+++ b/examples/animation/piemenu/qgraphicspiemenu.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSPIEMENU_H
+#define QGRAPHICSPIEMENU_H
+
+#include <QtGui/qgraphicswidget.h>
+
+class QGraphicsPieMenuPrivate;
+class QGraphicsPieMenu : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    QGraphicsPieMenu(QGraphicsItem *parent = 0);
+    QGraphicsPieMenu(const QString &title, QGraphicsItem *parent = 0);
+    QGraphicsPieMenu(const QIcon &icon, const QString &title, QGraphicsItem *parent = 0);
+    ~QGraphicsPieMenu();
+
+#ifdef Q_NO_USING_KEYWORD
+    inline void addAction(QAction *action) { QGraphicsWidget::addAction(action); }
+#else
+    using QGraphicsWidget::addAction;
+#endif
+    QAction *addAction(const QString &text);
+    QAction *addAction(const QIcon &icon, const QString &text);
+    QAction *addAction(const QString &text, const QObject *receiver, const char *member, const QKeySequence &shortcut = 0);
+    QAction *addAction(const QIcon &icon, const QString &text, const QObject *receiver, const char *member, const QKeySequence &shortcut = 0);
+    QAction *addMenu(QGraphicsPieMenu *menu);
+    QGraphicsPieMenu *addMenu(const QString &title);
+    QGraphicsPieMenu *addMenu(const QIcon &icon, const QString &title);
+    QAction *addSeparator();
+    QAction *insertMenu(QAction *before, QGraphicsPieMenu *menu);
+    QAction *insertSeparator(QAction *before);
+
+    QAction *menuAction() const;
+
+    bool isEmpty() const;
+    void clear();
+
+    void popup(const QPointF &pos);
+    QAction *exec();
+    QAction *exec(const QPointF &pos);
+    static QAction *exec(QList<QAction *> actions, const QPointF &pos);
+
+    QString title() const;
+    void setTitle(const QString &title);
+
+    QIcon icon() const;
+    void setIcon(const QIcon &icon);
+
+Q_SIGNALS:
+    void aboutToShow();
+    void aboutToHide();
+    void triggered(QAction *action);
+    void hovered(QAction *action);
+
+protected:
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+
+private:
+    Q_DISABLE_COPY(QGraphicsPieMenu)
+    Q_DECLARE_PRIVATE(QGraphicsPieMenu)
+    QGraphicsPieMenuPrivate *d_ptr;
+};
+
+#endif
diff --git a/examples/animation/piemenu/qgraphicspiemenu_p.h b/examples/animation/piemenu/qgraphicspiemenu_p.h
new file mode 100644
index 0000000..87a749c
--- /dev/null
+++ b/examples/animation/piemenu/qgraphicspiemenu_p.h
@@ -0,0 +1,48 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSPIEMENU_P_H
+#define QGRAPHICSPIEMENU_P_H
+
+#include "qgraphicspiemenu.h"
+#include "qgraphicspiemenusection_p.h"
+
+#include <QtGui/qicon.h>
+#include <QtCore/qstate.h>
+#include <QtCore/qtransition.h>
+#include <QtCore/qstatemachine.h>
+
+class QAction;
+class QEventLoop;
+class QGraphicsPieMenuSection;
+
+class QGraphicsPieMenuPrivate
+{
+    Q_DECLARE_PUBLIC(QGraphicsPieMenu);
+public:
+    void init(const QIcon &icon = QIcon(), const QString &title = QString());
+
+    QIcon icon;
+    QString title;
+    QStateMachine *machine;
+    QState *popupState;
+    //QTransition *transition;
+    QList<QGraphicsPieMenuSection *> sections;
+
+    QEventLoop *eventLoop;
+
+    QAction *menuAction;
+    QGraphicsPieMenu *q_ptr;
+
+    void updatePopupState();
+};
+
+#endif
diff --git a/examples/animation/piemenu/qgraphicspiemenusection_p.h b/examples/animation/piemenu/qgraphicspiemenusection_p.h
new file mode 100644
index 0000000..328f742
--- /dev/null
+++ b/examples/animation/piemenu/qgraphicspiemenusection_p.h
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSPIEMENUSECTION_H
+#define QGRAPHICSPIEMENUSECTION_H
+
+#include <QtGui/qgraphicswidget.h>
+#include <QtGui/qpainter.h>
+
+class QGraphicsPieMenuSection : public QGraphicsWidget
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal rotation READ rotation WRITE setRotation)
+public:
+    QGraphicsPieMenuSection(QGraphicsItem *parent = 0)
+        : QGraphicsWidget(parent), rot(0)
+    { }
+
+    qreal rotation() const
+    {
+        return rot;
+    }
+    void setRotation(qreal rotation)
+    {
+        rot = rotation;
+        setTransform(QTransform().rotate(rot));
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0)
+    {
+        Q_UNUSED(option);
+        Q_UNUSED(widget);
+        painter->setPen(QPen(Qt::black, 1));
+        painter->setBrush(QBrush(Qt::gray));
+        painter->drawPie(QRectF(-100, -100, 200, 200), 0, -30 * 16);
+    }
+
+protected:
+    QSizeF sizeHint(Qt::SizeHint which, const QSizeF &size = QSizeF()) const
+    {
+        Q_UNUSED(which);
+        Q_UNUSED(size);
+        return QSizeF(100, 30);
+    }
+
+private:
+    qreal rot;
+};
+
+#endif
diff --git a/examples/animation/piemenu/scene.cpp b/examples/animation/piemenu/scene.cpp
new file mode 100644
index 0000000..08aad06
--- /dev/null
+++ b/examples/animation/piemenu/scene.cpp
@@ -0,0 +1,43 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "qgraphicspiemenu.h"
+#include "scene.h"
+
+#include <QtGui/qaction.h>
+#include <QtGui/qgraphicssceneevent.h>
+
+Scene::Scene(qreal x, qreal y, qreal width, qreal height, QObject *parent)
+    : QGraphicsScene(x, y, width, height, parent)
+{
+}
+
+Scene::Scene(const QRectF &sceneRect, QObject *parent)
+    : QGraphicsScene(sceneRect, parent)
+{
+}
+
+Scene::Scene(QObject *parent)
+    : QGraphicsScene(parent)
+{
+}
+
+Scene::~Scene()
+{
+}
+
+void Scene::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    QGraphicsPieMenu *menu = new QGraphicsPieMenu;
+    for (int i = 0; i < 5; ++i)
+        menu->addAction(new QAction(QString("Item %1").arg(i), menu));
+    menu->popup(event->scenePos());
+}
diff --git a/examples/animation/piemenu/scene.h b/examples/animation/piemenu/scene.h
new file mode 100644
index 0000000..676f55f
--- /dev/null
+++ b/examples/animation/piemenu/scene.h
@@ -0,0 +1,30 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef SCENE_H
+#define SCENE_H
+
+#include <QtGui/qgraphicsscene.h>
+
+class Scene : public QGraphicsScene
+{
+    Q_OBJECT
+public:
+    Scene(qreal x, qreal y, qreal width, qreal height, QObject *parent = 0);
+    Scene(const QRectF &sceneRect, QObject *parent = 0);
+    Scene(QObject *parent = 0);
+    ~Scene();
+
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+};
+
+#endif
diff --git a/examples/animation/research/memberfunctions/main.cpp b/examples/animation/research/memberfunctions/main.cpp
new file mode 100644
index 0000000..9142f29
--- /dev/null
+++ b/examples/animation/research/memberfunctions/main.cpp
@@ -0,0 +1,48 @@
+#include <QtGui>
+#include "qvalueanimation.h"
+
+AbstractProperty *qGraphicsItemProperty(QGraphicsItem *item, const char *property)
+{
+    if (qstrcmp(property, "pos") == 0) {
+        return new MemberFunctionProperty<QGraphicsItem, QPointF>(item, &QGraphicsItem::pos, &QGraphicsItem::setPos);
+    }
+    return 0;
+}
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+
+    QGraphicsItem *item = new QGraphicsRectItem(QRectF(0,0, 200, 100));
+    scene.addItem(item);
+
+    QValueAnimation *posAnim = new QValueAnimation;
+    posAnim->setStartValue(QPointF(0,0));
+    posAnim->setEndValue(QPointF(400, 0));
+    posAnim->setDuration(1000);
+    // Alternative 1
+    //posAnim->setMemberFunction(item, &QGraphicsItem::pos, &QGraphicsItem::setPos);
+
+    // Alternative 2
+    //posAnim->setProperty(qMemberFunctionProperty(item, &QGraphicsItem::pos, &QGraphicsItem::setPos));
+    
+    // Alternative 3
+    posAnim->setProperty(qGraphicsItemProperty(item, "pos"));
+    
+    // Alternative 4, (by implementing the qGraphicsItemProperty  QGraphicsItem::property())
+    //posAnim->setProperty(item->property("pos"));
+
+    // can also do this, which abstracts away the whole property thing.
+    // i.e. this interface can also be used for QObject-properties:
+    //posAnim->setAnimationProperty(animationProperty);
+
+    posAnim->start();
+
+    view.resize(800,600);
+    view.show();
+    return app.exec();
+}
+
diff --git a/examples/animation/research/memberfunctions/memberfunctions.pro b/examples/animation/research/memberfunctions/memberfunctions.pro
new file mode 100644
index 0000000..6b67895
--- /dev/null
+++ b/examples/animation/research/memberfunctions/memberfunctions.pro
@@ -0,0 +1,16 @@
+######################################################################
+# Automatically generated by qmake (2.01a) fr 26. sep 13:21:57 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp \
+           qvalueanimation.cpp
+HEADERS += qvalueanimation.h
+
+CONFIG  += console
+
diff --git a/examples/animation/research/memberfunctions/qvalueanimation.cpp b/examples/animation/research/memberfunctions/qvalueanimation.cpp
new file mode 100644
index 0000000..2fe9be9
--- /dev/null
+++ b/examples/animation/research/memberfunctions/qvalueanimation.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+
+
+#include "qvalueanimation.h"
+#include "qvalueanimation_p.h"
+
+QT_BEGIN_NAMESPACE
+
+
+void QValueAnimationPrivate::initDefaultStartValue()
+{
+    Q_Q(QValueAnimation);
+    if (animProp && !q->startValue().isValid()
+        && ((currentTime == 0 && (currentIteration || currentIteration == 0))
+        || (currentTime == duration && currentIteration == (iterationCount - 1)))) {
+            setDefaultStartValue(animProp->read());
+    }
+}
+
+
+QValueAnimation::QValueAnimation(QObject *parent) : QVariantAnimation(*new QValueAnimationPrivate, parent)
+{
+}
+
+QValueAnimation::~QValueAnimation()
+{
+}
+
+void QValueAnimation::setProperty(AbstractProperty *animProp)
+{
+    Q_D(QValueAnimation);
+    d->animProp = animProp;
+}
+
+/*!
+    \reimp
+ */
+void QValueAnimation::updateCurrentValue(const QVariant &value)
+{
+    Q_D(QValueAnimation);
+    if (state() == QAbstractAnimation::Stopped)
+        return;
+
+    d->animProp->write(value);
+}
+
+
+/*!
+    \reimp
+*/
+void QValueAnimation::updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState)
+{
+    Q_D(QValueAnimation);
+    // Initialize start value
+    if (oldState == QAbstractAnimation::Stopped && newState == QAbstractAnimation::Running)
+        d->initDefaultStartValue();
+}
+
+
+
+#include "moc_qvalueanimation.cpp"
+
+QT_END_NAMESPACE
diff --git a/examples/animation/research/memberfunctions/qvalueanimation.h b/examples/animation/research/memberfunctions/qvalueanimation.h
new file mode 100644
index 0000000..a4aa213
--- /dev/null
+++ b/examples/animation/research/memberfunctions/qvalueanimation.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVALUEANIMATION_H
+#define QVALUEANIMATION_H
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qvariantanimation.h"
+#else
+# include <QtCore/qvariantanimation.h>
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QGraphicsItem;
+class QValueAnimationPrivate;
+
+QT_MODULE(Gui)
+
+struct AbstractProperty {
+    virtual void write(const QVariant &value) = 0;
+    virtual QVariant read() const = 0;
+};
+
+# define CALL_MEMBER_FN(object,ptrToMember)  ((object)->*(ptrToMember))
+template <typename Target, typename T>
+class MemberFunctionProperty : public AbstractProperty {
+public:
+    typedef void (Target::*RefWrite)(const T &);
+    typedef T (Target::*ValRead)(void) const;
+
+    MemberFunctionProperty(Target *target, ValRead readFunc, RefWrite writeFunc) 
+        : m_target(target), m_readFn(readFunc), m_writeFn(writeFunc) {}
+
+    virtual void write(const QVariant &value) {
+        CALL_MEMBER_FN(m_target, m_writeFn)(qVariantValue<T>(value));
+    }
+
+    virtual QVariant read() const {
+        if (m_readFn)
+            return qVariantFromValue<T>(CALL_MEMBER_FN(m_target, m_readFn)());
+        return QVariant();
+    }
+
+private:
+    Target *m_target;
+    ValRead m_readFn;
+    RefWrite m_writeFn;
+};
+
+
+class QValueAnimation : public QVariantAnimation
+{
+    Q_OBJECT
+
+public:
+    QValueAnimation(QObject *parent = 0);
+    ~QValueAnimation();
+
+    template <typename Target, typename T>
+    void setMemberFunction(Target *target, 
+                            T (Target::*readFunc)(void) const,      // ### useValRead typedef
+                            void (Target::*writeFunc)(const T &)    // ### use RefWrite typedef
+                            ) {
+        // ### ownership of MemberFunctionProperty
+        AbstractProperty *animProp = new MemberFunctionProperty<Target, T>(target, readFunc, writeFunc);
+        setProperty(animProp);
+    }
+
+    void updateCurrentValue(const QVariant &value);
+    void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState);
+    void setProperty(AbstractProperty *animProp);
+
+private:
+    Q_DISABLE_COPY(QValueAnimation);
+    Q_DECLARE_PRIVATE(QValueAnimation);
+};
+
+#endif // QVALUEANIMATION_H
diff --git a/examples/animation/research/memberfunctions/qvalueanimation_p.h b/examples/animation/research/memberfunctions/qvalueanimation_p.h
new file mode 100644
index 0000000..e6e7682
--- /dev/null
+++ b/examples/animation/research/memberfunctions/qvalueanimation_p.h
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVALUEANIMATION_P_H
+#define QVALUEANIMATION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of QIODevice. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qvariantanimation_p.h>   //###
+
+QT_BEGIN_NAMESPACE
+
+class QValueAnimationPrivate : public QVariantAnimationPrivate
+{
+   Q_DECLARE_PUBLIC(QValueAnimation)
+public:
+    QValueAnimationPrivate() : QVariantAnimationPrivate(), animProp(0)
+    {
+    }
+
+    void initDefaultStartValue();
+
+    AbstractProperty *animProp;
+
+    //###TODO
+};
+
+QT_END_NAMESPACE
+
+#endif //QVALUEANIMATION_P_H
diff --git a/examples/animation/research/propertytransform/main.cpp b/examples/animation/research/propertytransform/main.cpp
new file mode 100644
index 0000000..80002c9
--- /dev/null
+++ b/examples/animation/research/propertytransform/main.cpp
@@ -0,0 +1,47 @@
+#include <QtGui>
+
+#include "qpropertytransform.h"
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+    
+    QGraphicsItem *item = new QGraphicsRectItem(QRectF(0,0, 200, 100));
+    scene.addItem(item);
+    QPropertyTransform transform;
+    transform.setTargetItem(item);
+
+    QAnimationGroup *group = new QAnimationGroup(QAnimationGroup::Parallel, &scene);
+    QPropertyAnimation *scaleAnim = new QPropertyAnimation(&transform, "scaleX");
+    scaleAnim->setStartValue(1.0);
+    scaleAnim->setTargetValue(2.0);
+    scaleAnim->setDuration(10000);
+    group->add(scaleAnim);
+
+    QPropertyAnimation *scaleAnim2 = new QPropertyAnimation(&transform, "scaleY");
+    scaleAnim2->setStartValue(.0);
+    scaleAnim2->setTargetValue(2.0);
+    scaleAnim2->setDuration(10000);
+    QEasingCurve curve(QEasingCurve::InElastic);
+    curve.setPeriod(2);
+    curve.setAmplitude(2);
+
+    //scaleAnim2->setEasingCurve(curve);
+    //scaleAnim2->setEasingCurve(QEasingCurve(QEasingCurve::OutElastic , 2, 2 ));
+    group->add(scaleAnim2);
+    
+    QPropertyAnimation *rotAnim = new QPropertyAnimation(&transform, "rotation");
+    rotAnim->setStartValue(0);
+    rotAnim->setTargetValue(90);
+    rotAnim->setDuration(10000);
+    group->add(rotAnim);
+    
+    group->start();
+
+    view.resize(800,600);
+    view.show();
+    return app.exec();
+}
diff --git a/examples/animation/research/propertytransform/propertytransform.pro b/examples/animation/research/propertytransform/propertytransform.pro
new file mode 100644
index 0000000..94c36b8
--- /dev/null
+++ b/examples/animation/research/propertytransform/propertytransform.pro
@@ -0,0 +1,14 @@
+######################################################################
+# Automatically generated by qmake (2.01a) fr 26. sep 13:21:57 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
+HEADERS += qpropertytransform.h
+CONFIG  += console
+
diff --git a/examples/animation/research/propertytransform/qpropertytransform.h b/examples/animation/research/propertytransform/qpropertytransform.h
new file mode 100644
index 0000000..e052625
--- /dev/null
+++ b/examples/animation/research/propertytransform/qpropertytransform.h
@@ -0,0 +1,78 @@
+#include <QtCore/QObject>
+#include <QtCore/QPoint>
+#include <QtGui/QGraphicsItem>
+#include <QtGui/QTransform>
+#include <QtCore/QDebug>
+
+/**
+ * Experimental.
+ * Pros:
+ *          1. Does not add ugly/confusing API to QGraphicsItem.
+ *
+ * Cons:
+ *          1. apply() /m_item->setTransform() is called too many times. (FIXED NOW?)
+ *
+ * 
+ */
+class QPropertyTransform : public QObject {
+    Q_OBJECT
+public:
+    Q_PROPERTY(QPointF center READ center WRITE setCenter);
+    Q_PROPERTY(qreal rotation READ rotation WRITE setRotation);
+    Q_PROPERTY(qreal scaleX READ scaleX WRITE setScaleX);
+    Q_PROPERTY(qreal scaleY READ scaleY WRITE setScaleY);
+public:
+    QPropertyTransform() : m_item(0), m_rotationZ(0), m_scaleX(1.), m_scaleY(1.) {}
+
+    void setTargetItem(QGraphicsItem *item) {
+        m_item = item;
+    }
+
+    void setCenter(const QPointF &center) {
+        m_center = center;
+        apply();
+    }
+
+    QPointF center() const { return m_center; }
+
+    void setRotation(qreal rotation) {
+        m_rotationZ = rotation;
+        apply();
+    }
+
+    qreal rotation() const { return m_rotationZ; }
+
+    void setScaleX(qreal scale) {
+        m_scaleX = scale;
+        apply();
+    }
+
+    qreal scaleX() const { return m_scaleX; }
+
+    void setScaleY(qreal scale) {
+        m_scaleY = scale;
+        apply();
+    }
+
+    qreal scaleY() const { return m_scaleY; }
+    
+private:
+    QTransform transform() const {
+        return QTransform().translate(m_center.x(), m_center.y())
+                         .rotate(m_rotationZ)
+                         .scale(m_scaleX, m_scaleY)
+                         .translate(-m_center.x(), -m_center.y());
+    }
+
+    void apply() {
+        if (m_item)
+            m_item->setTransform(transform());
+    }
+
+    QGraphicsItem *m_item;
+    QPointF m_center;
+    qreal m_rotationZ;
+    qreal m_scaleX;
+    qreal m_scaleY;
+};
+
diff --git a/examples/animation/research/sound/main.cpp b/examples/animation/research/sound/main.cpp
new file mode 100644
index 0000000..2c9fa47
--- /dev/null
+++ b/examples/animation/research/sound/main.cpp
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+//The purpose of this example is to show that it is possible to have your own 
+// animation with undefined duration
+
+#include <QtGui/QtGui>
+#include <phonon>
+
+class SoundAnimation : public QAbstractAnimation
+{
+public:
+    SoundAnimation(const QString &file)
+    {
+        //in an idea case we should also control the errors
+        Phonon::createPath(&m_media, &m_audio);
+        m_media.setCurrentSource(file);
+        connect(&m_media, SIGNAL(finished()), SLOT(stop()));
+    }
+
+    int duration() const
+    {
+        return -1;
+    }
+
+    void updateCurrentTime(int msecs)
+    {
+        //nothing to do here...
+        qDebug() << "updateCurrentTime" << msecs;
+    }
+
+    void updateState(State state)
+    {
+        switch(state)
+        {
+        case Running:
+            m_media.play();
+            break;
+        case Stopped:
+            m_media.stop();
+            break;
+        case Paused:
+            m_media.pause();
+            break;
+        }
+    }
+
+
+private:
+    Phonon::MediaObject m_media;
+    Phonon::AudioOutput m_audio;
+
+};
+
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+    Q_INIT_RESOURCE(sound);
+
+    SoundAnimation anim(QLatin1String(":/media/sax.mp3"));
+    app.connect(&anim, SIGNAL(finished()), SLOT(quit()));
+    anim.start();
+
+    return app.exec();
+}
\ No newline at end of file
diff --git a/examples/animation/research/sound/media/sax.mp3 b/examples/animation/research/sound/media/sax.mp3
new file mode 100644
index 0000000..0a078b1
--- /dev/null
+++ b/examples/animation/research/sound/media/sax.mp3
diff --git a/examples/animation/research/sound/sound.pro b/examples/animation/research/sound/sound.pro
new file mode 100644
index 0000000..0ad3050
--- /dev/null
+++ b/examples/animation/research/sound/sound.pro
@@ -0,0 +1,14 @@
+######################################################################
+# Automatically generated by qmake (2.01a) mer. 21. janv. 13:53:26 2009
+######################################################################
+
+TEMPLATE = app
+QT += phonon
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+RESOURCES = sound.qrc
+
+# Input
+SOURCES += main.cpp
diff --git a/examples/animation/research/sound/sound.qrc b/examples/animation/research/sound/sound.qrc
new file mode 100644
index 0000000..8919142
--- /dev/null
+++ b/examples/animation/research/sound/sound.qrc
@@ -0,0 +1,5 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+<file>media/sax.mp3</file>
+</qresource>
+</RCC>
diff --git a/examples/animation/states/accessories-dictionary.png b/examples/animation/states/accessories-dictionary.png
new file mode 100644
index 0000000..e9bd55d
--- /dev/null
+++ b/examples/animation/states/accessories-dictionary.png
diff --git a/examples/animation/states/akregator.png b/examples/animation/states/akregator.png
new file mode 100644
index 0000000..a086f45
--- /dev/null
+++ b/examples/animation/states/akregator.png
diff --git a/examples/animation/states/digikam.png b/examples/animation/states/digikam.png
new file mode 100644
index 0000000..9de9fb2
--- /dev/null
+++ b/examples/animation/states/digikam.png
diff --git a/examples/animation/states/help-browser.png b/examples/animation/states/help-browser.png
new file mode 100644
index 0000000..db92faa
--- /dev/null
+++ b/examples/animation/states/help-browser.png
diff --git a/examples/animation/states/k3b.png b/examples/animation/states/k3b.png
new file mode 100644
index 0000000..bbcafcf
--- /dev/null
+++ b/examples/animation/states/k3b.png
diff --git a/examples/animation/states/kchart.png b/examples/animation/states/kchart.png
new file mode 100644
index 0000000..1dd115b
--- /dev/null
+++ b/examples/animation/states/kchart.png
diff --git a/examples/animation/states/main.cpp b/examples/animation/states/main.cpp
new file mode 100644
index 0000000..da50519
--- /dev/null
+++ b/examples/animation/states/main.cpp
@@ -0,0 +1,262 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qstate.h"
+# include "qstatemachine.h"
+# include "qtransition.h"
+# include "qparallelanimationgroup.h"
+# include "qsequentialanimationgroup.h"
+# include "qpropertyanimation.h"
+#endif
+
+class Pixmap : public QGraphicsWidget
+{
+    Q_OBJECT
+public:
+    Pixmap(const QPixmap &pix) : QGraphicsWidget(), p(pix)
+    {
+        setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+    {
+        painter->drawPixmap(QPointF(), p);
+    }
+
+protected:
+    QSizeF sizeHint(Qt::SizeHint, const QSizeF & = QSizeF())
+    {
+        return QSizeF(p.width(), p.height());
+    }
+
+private:
+    QPixmap p;
+};
+
+int main(int argc, char *argv[])
+{
+    Q_INIT_RESOURCE(states);
+
+    QApplication app(argc, argv);
+
+    // Text edit and button
+    QTextEdit *edit = new QTextEdit;
+    edit->setText("asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
+                  "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
+                  "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy "
+                  "asdf lkjha yuoiqwe asd iuaysd u iasyd uiy!");
+
+    QPushButton *button = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy = new QGraphicsProxyWidget;
+    buttonProxy->setWidget(button);
+    QGraphicsProxyWidget *editProxy = new QGraphicsProxyWidget;
+    editProxy->setWidget(edit);
+
+    QGroupBox *box = new QGroupBox;
+    box->setFlat(true);
+    box->setTitle("Options");
+
+    QVBoxLayout *layout2 = new QVBoxLayout;
+    box->setLayout(layout2);
+    layout2->addWidget(new QRadioButton("Herring"));
+    layout2->addWidget(new QRadioButton("Blue Parrot"));
+    layout2->addWidget(new QRadioButton("Petunias"));
+    layout2->addStretch();
+
+    QGraphicsProxyWidget *boxProxy = new QGraphicsProxyWidget;
+    boxProxy->setWidget(box);
+
+    // Parent widget
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical, widget);
+    layout->addItem(editProxy);
+    layout->addItem(buttonProxy);
+    widget->setLayout(layout);
+
+    Pixmap *p1 = new Pixmap(QPixmap(":/digikam.png"));
+    Pixmap *p2 = new Pixmap(QPixmap(":/akregator.png"));
+    Pixmap *p3 = new Pixmap(QPixmap(":/accessories-dictionary.png"));
+    Pixmap *p4 = new Pixmap(QPixmap(":/k3b.png"));
+    Pixmap *p5 = new Pixmap(QPixmap(":/help-browser.png"));
+    Pixmap *p6 = new Pixmap(QPixmap(":/kchart.png"));
+
+    QGraphicsScene scene(0, 0, 400, 300);
+    scene.setBackgroundBrush(scene.palette().window());
+    scene.addItem(widget);
+    scene.addItem(boxProxy);
+    scene.addItem(p1);
+    scene.addItem(p2);
+    scene.addItem(p3);
+    scene.addItem(p4);
+    scene.addItem(p5);
+    scene.addItem(p6);
+
+    QStateMachine machine;
+    QState *root = machine.rootState();
+    QState *state1 = new QState(root);
+    QState *state2 = new QState(root);
+    QState *state3 = new QState(root);
+    machine.setInitialState(state1);
+
+    // State 1
+    state1->assignProperty(button, "text", "Switch to state 2");
+    state1->assignProperty(widget, "geometry", QRectF(0, 0, 400, 150));
+    state1->assignProperty(box, "geometry", QRect(-200, 150, 200, 150));
+    state1->assignProperty(p1, "geometry", QRectF(68, 185, 64, 64));
+    state1->assignProperty(p2, "geometry", QRectF(168, 185, 64, 64));
+    state1->assignProperty(p3, "geometry", QRectF(268, 185, 64, 64));
+    state1->assignProperty(p4, "geometry", QRectF(68-150, 48-150, 64, 64));
+    state1->assignProperty(p5, "geometry", QRectF(168, 48-150, 64, 64));
+    state1->assignProperty(p6, "geometry", QRectF(268+150, 48-150, 64, 64));
+    state1->assignProperty(p1, "zRotation", qreal(0));
+    state1->assignProperty(p2, "zRotation", qreal(0));
+    state1->assignProperty(p3, "zRotation", qreal(0));
+    state1->assignProperty(p4, "zRotation", qreal(-270));
+    state1->assignProperty(p5, "zRotation", qreal(-90));
+    state1->assignProperty(p6, "zRotation", qreal(270));
+    state1->assignProperty(boxProxy, "opacity", qreal(0));
+    state1->assignProperty(p1, "opacity", qreal(1));
+    state1->assignProperty(p2, "opacity", qreal(1));
+    state1->assignProperty(p3, "opacity", qreal(1));
+    state1->assignProperty(p4, "opacity", qreal(0));
+    state1->assignProperty(p5, "opacity", qreal(0));
+    state1->assignProperty(p6, "opacity", qreal(0));
+
+    // State 2
+    state2->assignProperty(button, "text", "Switch to state 3");
+    state2->assignProperty(widget, "geometry", QRectF(200, 150, 200, 150));
+    state2->assignProperty(box, "geometry", QRect(9, 150, 190, 150));
+    state2->assignProperty(p1, "geometry", QRectF(68-150, 185+150, 64, 64));
+    state2->assignProperty(p2, "geometry", QRectF(168, 185+150, 64, 64));
+    state2->assignProperty(p3, "geometry", QRectF(268+150, 185+150, 64, 64));
+    state2->assignProperty(p4, "geometry", QRectF(64, 48, 64, 64));
+    state2->assignProperty(p5, "geometry", QRectF(168, 48, 64, 64));
+    state2->assignProperty(p6, "geometry", QRectF(268, 48, 64, 64));
+    state2->assignProperty(p1, "zRotation", qreal(-270));
+    state2->assignProperty(p2, "zRotation", qreal(90));
+    state2->assignProperty(p3, "zRotation", qreal(270));
+    state2->assignProperty(p4, "zRotation", qreal(0));
+    state2->assignProperty(p5, "zRotation", qreal(0));
+    state2->assignProperty(p6, "zRotation", qreal(0));
+    state2->assignProperty(boxProxy, "opacity", qreal(1));
+    state2->assignProperty(p1, "opacity", qreal(0));
+    state2->assignProperty(p2, "opacity", qreal(0));
+    state2->assignProperty(p3, "opacity", qreal(0));
+    state2->assignProperty(p4, "opacity", qreal(1));
+    state2->assignProperty(p5, "opacity", qreal(1));
+    state2->assignProperty(p6, "opacity", qreal(1));
+
+    // State 3
+    state3->assignProperty(button, "text", "Switch to state 1");
+    state3->assignProperty(p1, "geometry", QRectF(5, 5, 64, 64));
+    state3->assignProperty(p2, "geometry", QRectF(5, 5 + 64 + 5, 64, 64));
+    state3->assignProperty(p3, "geometry", QRectF(5, 5 + (64 + 5) + 64, 64, 64));
+    state3->assignProperty(p4, "geometry", QRectF(5 + 64 + 5, 5, 64, 64));
+    state3->assignProperty(p5, "geometry", QRectF(5 + 64 + 5, 5 + 64 + 5, 64, 64));
+    state3->assignProperty(p6, "geometry", QRectF(5 + 64 + 5, 5 + (64 + 5) + 64, 64, 64));
+    state3->assignProperty(widget, "geometry", QRectF(138, 5, 400 - 138, 200));
+    state3->assignProperty(box, "geometry", QRect(5, 205, 400, 90));
+    state3->assignProperty(p1, "opacity", qreal(1));
+    state3->assignProperty(p2, "opacity", qreal(1));
+    state3->assignProperty(p3, "opacity", qreal(1));
+    state3->assignProperty(p4, "opacity", qreal(1));
+    state3->assignProperty(p5, "opacity", qreal(1));
+    state3->assignProperty(p6, "opacity", qreal(1));
+
+    QParallelAnimationGroup animation1;
+
+    QSequentialAnimationGroup *animation1SubGroup;
+    animation1SubGroup = new QSequentialAnimationGroup(&animation1);
+    animation1SubGroup->addPause(250);
+    animation1SubGroup->addAnimation(new QPropertyAnimation(box, "geometry"));
+
+    animation1.addAnimation(new QPropertyAnimation(widget, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p1, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p2, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p3, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p4, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p5, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p6, "geometry"));
+    animation1.addAnimation(new QPropertyAnimation(p1, "zRotation"));
+    animation1.addAnimation(new QPropertyAnimation(p2, "zRotation"));
+    animation1.addAnimation(new QPropertyAnimation(p3, "zRotation"));
+    animation1.addAnimation(new QPropertyAnimation(p4, "zRotation"));
+    animation1.addAnimation(new QPropertyAnimation(p5, "zRotation"));
+    animation1.addAnimation(new QPropertyAnimation(p6, "zRotation"));
+    animation1.addAnimation(new QPropertyAnimation(p1, "opacity"));
+    animation1.addAnimation(new QPropertyAnimation(p2, "opacity"));
+    animation1.addAnimation(new QPropertyAnimation(p3, "opacity"));
+    animation1.addAnimation(new QPropertyAnimation(p4, "opacity"));
+    animation1.addAnimation(new QPropertyAnimation(p5, "opacity"));
+    animation1.addAnimation(new QPropertyAnimation(p6, "opacity"));
+
+    QParallelAnimationGroup animation2;
+    animation2.addAnimation(new QPropertyAnimation(box, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(widget, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p1, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p2, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p3, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p4, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p5, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p6, "geometry"));
+    animation2.addAnimation(new QPropertyAnimation(p1, "zRotation"));
+    animation2.addAnimation(new QPropertyAnimation(p2, "zRotation"));
+    animation2.addAnimation(new QPropertyAnimation(p3, "zRotation"));
+    animation2.addAnimation(new QPropertyAnimation(p4, "zRotation"));
+    animation2.addAnimation(new QPropertyAnimation(p5, "zRotation"));
+    animation2.addAnimation(new QPropertyAnimation(p6, "zRotation"));
+    animation2.addAnimation(new QPropertyAnimation(p1, "opacity"));
+    animation2.addAnimation(new QPropertyAnimation(p2, "opacity"));
+    animation2.addAnimation(new QPropertyAnimation(p3, "opacity"));
+    animation2.addAnimation(new QPropertyAnimation(p4, "opacity"));
+    animation2.addAnimation(new QPropertyAnimation(p5, "opacity"));
+    animation2.addAnimation(new QPropertyAnimation(p6, "opacity"));
+
+    QParallelAnimationGroup animation3;
+    animation3.addAnimation(new QPropertyAnimation(box, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(widget, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p1, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p2, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p3, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p4, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p5, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p6, "geometry"));
+    animation3.addAnimation(new QPropertyAnimation(p1, "zRotation"));
+    animation3.addAnimation(new QPropertyAnimation(p2, "zRotation"));
+    animation3.addAnimation(new QPropertyAnimation(p3, "zRotation"));
+    animation3.addAnimation(new QPropertyAnimation(p4, "zRotation"));
+    animation3.addAnimation(new QPropertyAnimation(p5, "zRotation"));
+    animation3.addAnimation(new QPropertyAnimation(p6, "zRotation"));
+    animation3.addAnimation(new QPropertyAnimation(p1, "opacity"));
+    animation3.addAnimation(new QPropertyAnimation(p2, "opacity"));
+    animation3.addAnimation(new QPropertyAnimation(p3, "opacity"));
+    animation3.addAnimation(new QPropertyAnimation(p4, "opacity"));
+    animation3.addAnimation(new QPropertyAnimation(p5, "opacity"));
+    animation3.addAnimation(new QPropertyAnimation(p6, "opacity"));
+
+    QAbstractTransition *t1 = state1->addTransition(button, SIGNAL(clicked()), state2);
+    t1->addAnimation(&animation1);
+    QAbstractTransition *t2 = state2->addTransition(button, SIGNAL(clicked()), state3);
+    t2->addAnimation(&animation2);
+    QAbstractTransition *t3 = state3->addTransition(button, SIGNAL(clicked()), state1);
+    t3->addAnimation(&animation3);
+
+    machine.start();
+
+    QGraphicsView view(&scene);
+    view.show();
+
+    return app.exec();
+}
+
+#include "main.moc"
diff --git a/examples/animation/states/states.pro b/examples/animation/states/states.pro
new file mode 100644
index 0000000..f4d1e0b
--- /dev/null
+++ b/examples/animation/states/states.pro
@@ -0,0 +1,8 @@
+SOURCES += main.cpp
+RESOURCES += states.qrc
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/animation/states
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS states.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/animation/states
+INSTALLS += target sources
diff --git a/examples/animation/states/states.qrc b/examples/animation/states/states.qrc
new file mode 100644
index 0000000..60ab3f7
--- /dev/null
+++ b/examples/animation/states/states.qrc
@@ -0,0 +1,10 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>accessories-dictionary.png</file>
+    <file>akregator.png</file>
+    <file>digikam.png</file>
+    <file>help-browser.png</file>
+    <file>k3b.png</file>
+    <file>kchart.png</file>
+</qresource>
+</RCC>
diff --git a/examples/animation/stickman/animation.cpp b/examples/animation/stickman/animation.cpp
new file mode 100644
index 0000000..998632a
--- /dev/null
+++ b/examples/animation/stickman/animation.cpp
@@ -0,0 +1,152 @@
+#include "animation.h"
+
+#include <QPointF>
+#include <QIODevice>
+#include <QDataStream>
+
+class Frame 
+{
+public:
+    Frame() {
+    }
+
+    int nodeCount() const 
+    {
+        return m_nodePositions.size();
+    }
+
+    void setNodeCount(int nodeCount)
+    {
+        while (nodeCount > m_nodePositions.size())
+            m_nodePositions.append(QPointF());            
+        
+        while (nodeCount < m_nodePositions.size())
+            m_nodePositions.removeLast();
+    }
+
+    QPointF nodePos(int idx) const
+    {
+        return m_nodePositions.at(idx);
+    }
+
+    void setNodePos(int idx, const QPointF &pos)
+    {
+        m_nodePositions[idx] = pos;
+    }
+    
+private:
+    QList<QPointF> m_nodePositions;
+};
+
+Animation::Animation()
+{
+    m_currentFrame = 0;
+    m_frames.append(new Frame);
+}
+
+Animation::~Animation() 
+{
+    qDeleteAll(m_frames);
+}
+
+void Animation::setTotalFrames(int totalFrames)
+{
+    while (m_frames.size() < totalFrames)
+        m_frames.append(new Frame);    
+
+    while (totalFrames < m_frames.size())
+        delete m_frames.takeLast();    
+}
+
+int Animation::totalFrames() const
+{
+    return m_frames.size();
+}
+
+void Animation::setCurrentFrame(int currentFrame)
+{
+    m_currentFrame = qMax(qMin(currentFrame, totalFrames()-1), 0);
+}
+
+int Animation::currentFrame() const
+{
+    return m_currentFrame;
+}
+
+void Animation::setNodeCount(int nodeCount)
+{
+    Frame *frame = m_frames.at(m_currentFrame);
+    frame->setNodeCount(nodeCount);
+}
+
+int Animation::nodeCount() const
+{
+    Frame *frame = m_frames.at(m_currentFrame);
+    return frame->nodeCount();
+}
+
+void Animation::setNodePos(int idx, const QPointF &pos)
+{
+    Frame *frame = m_frames.at(m_currentFrame);
+    frame->setNodePos(idx, pos);
+}
+
+QPointF Animation::nodePos(int idx) const
+{
+    Frame *frame = m_frames.at(m_currentFrame);
+    return frame->nodePos(idx);
+}
+
+QString Animation::name() const
+{
+    return m_name;
+}
+
+void Animation::setName(const QString &name)
+{
+    m_name = name;
+}
+
+void Animation::save(QIODevice *device) const
+{
+    QDataStream stream(device);
+    stream << m_name;
+    stream << m_frames.size();
+    foreach (Frame *frame, m_frames) {
+        stream << frame->nodeCount();
+        for (int i=0; i<frame->nodeCount(); ++i)
+            stream << frame->nodePos(i);
+    }
+}
+
+void Animation::load(QIODevice *device)
+{
+    if (!m_frames.isEmpty())
+        qDeleteAll(m_frames);
+
+    m_frames.clear();
+
+    QDataStream stream(device);
+    stream >> m_name;
+    
+    int frameCount;
+    stream >> frameCount;
+
+    for (int i=0; i<frameCount; ++i) {
+        
+        int nodeCount;
+        stream >> nodeCount;
+        
+        Frame *frame = new Frame;
+        frame->setNodeCount(nodeCount);
+
+        for (int j=0; j<nodeCount; ++j) {
+            QPointF pos;
+            stream >> pos;
+
+            frame->setNodePos(j, pos);
+        }
+
+        m_frames.append(frame);
+    }
+}
\ No newline at end of file
diff --git a/examples/animation/stickman/animation.h b/examples/animation/stickman/animation.h
new file mode 100644
index 0000000..22afab6
--- /dev/null
+++ b/examples/animation/stickman/animation.h
@@ -0,0 +1,40 @@
+#ifndef ANIMATION_H
+#define ANIMATION_H
+
+#include <QPointF>
+#include <QList>
+#include <QString>
+
+class Frame;
+class QIODevice;
+class Animation
+{
+public:
+    Animation();
+    ~Animation();
+
+    void setTotalFrames(int totalFrames);
+    int totalFrames() const;
+
+    void setCurrentFrame(int currentFrame);
+    int currentFrame() const;
+
+    void setNodeCount(int nodeCount);
+    int nodeCount() const;
+
+    void setNodePos(int idx, const QPointF &pos);
+    QPointF nodePos(int idx) const;
+
+    QString name() const;
+    void setName(const QString &name);
+
+    void save(QIODevice *device) const;
+    void load(QIODevice *device);
+
+private:
+    QString m_name;
+    QList<Frame *> m_frames;
+    int m_currentFrame;
+};
+
+#endif
diff --git a/examples/animation/stickman/animations/chilling b/examples/animation/stickman/animations/chilling
new file mode 100644
index 0000000..a81fc7a
--- /dev/null
+++ b/examples/animation/stickman/animations/chilling
diff --git a/examples/animation/stickman/animations/dancing b/examples/animation/stickman/animations/dancing
new file mode 100644
index 0000000..462f66f
--- /dev/null
+++ b/examples/animation/stickman/animations/dancing
diff --git a/examples/animation/stickman/animations/dead b/examples/animation/stickman/animations/dead
new file mode 100644
index 0000000..9859b4b
--- /dev/null
+++ b/examples/animation/stickman/animations/dead
diff --git a/examples/animation/stickman/animations/jumping b/examples/animation/stickman/animations/jumping
new file mode 100644
index 0000000..12661a1
--- /dev/null
+++ b/examples/animation/stickman/animations/jumping
diff --git a/examples/animation/stickman/editor/animationdialog.cpp b/examples/animation/stickman/editor/animationdialog.cpp
new file mode 100644
index 0000000..ca0daf0
--- /dev/null
+++ b/examples/animation/stickman/editor/animationdialog.cpp
@@ -0,0 +1,151 @@
+#include "animationdialog.h"
+#include "stickman.h"
+#include "animation.h"
+#include "node.h"
+
+#include <QHBoxLayout>
+#include <QStackedWidget>
+#include <QSpinBox>
+#include <QPushButton>
+#include <QLabel>
+#include <QLineEdit>
+#include <QMessageBox>
+#include <QFileDialog>
+
+AnimationDialog::AnimationDialog(StickMan *stickman, QWidget *parent)
+    : QDialog(parent), m_animation(0), m_stickman(stickman)
+{
+    initUi();    
+}
+
+AnimationDialog::~AnimationDialog()
+{
+    delete m_animation;
+}
+
+void AnimationDialog::initUi() 
+{
+    setWindowTitle("Animation");
+    setEnabled(false);
+
+    // Second page
+    m_currentFrame = new QSpinBox();
+    m_totalFrames = new QSpinBox();
+    m_name = new QLineEdit();
+
+    connect(m_currentFrame, SIGNAL(valueChanged(int)), this, SLOT(currentFrameChanged(int)));
+    connect(m_totalFrames, SIGNAL(valueChanged(int)), this, SLOT(totalFramesChanged(int)));
+    connect(m_name, SIGNAL(textChanged(QString)), this, SLOT(setCurrentAnimationName(QString)));
+
+    QGridLayout *gridLayout = new QGridLayout(this);
+    gridLayout->addWidget(new QLabel("Name:"), 0, 0, 1, 2);
+    gridLayout->addWidget(m_name, 0, 2, 1, 2);
+    gridLayout->addWidget(new QLabel("Frame:"), 1, 0);    
+    gridLayout->addWidget(m_currentFrame, 1, 1);
+    gridLayout->addWidget(new QLabel("of total # of frames: "), 1, 2);
+    gridLayout->addWidget(m_totalFrames, 1, 3);
+}
+
+void AnimationDialog::initFromAnimation()
+{
+    m_currentFrame->setRange(0, m_animation->totalFrames()-1);
+    m_currentFrame->setValue(m_animation->currentFrame());
+
+    m_totalFrames->setRange(1, 1000);
+    m_totalFrames->setValue(m_animation->totalFrames());
+
+    m_name->setText(m_animation->name());
+}
+
+void AnimationDialog::saveAnimation()
+{
+    saveCurrentFrame();
+
+    QString fileName = QFileDialog::getSaveFileName(this, "Save animation");
+
+    QFile file(fileName);
+    if (file.open(QIODevice::WriteOnly))
+        m_animation->save(&file);    
+}
+
+void AnimationDialog::loadAnimation()
+{
+    if (maybeSave() != QMessageBox::Cancel) {
+        QString fileName = QFileDialog::getOpenFileName(this, "Open animation");
+
+        QFile file(fileName);
+        if (file.open(QIODevice::ReadOnly)) {        
+            if (m_animation == 0)
+                newAnimation();
+
+            m_animation->load(&file);
+            stickManFromCurrentFrame();
+            initFromAnimation();
+        }
+    }
+}
+
+QMessageBox::StandardButton AnimationDialog::maybeSave() 
+{
+    if (m_animation == 0)
+        return QMessageBox::No;
+
+    QMessageBox::StandardButton button = QMessageBox::question(this, "Save?", "Do you want to save your changes?", 
+                                                               QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
+    if (button == QMessageBox::Save)
+        saveAnimation();   
+
+    return button;                 
+}
+
+void AnimationDialog::newAnimation()
+{    
+    if (maybeSave() != QMessageBox::Cancel) {
+        setEnabled(true);
+        delete m_animation;
+        m_animation = new Animation();
+        initFromAnimation();        
+    }
+}
+
+// Gets the data from the stickman and stores it in current frame
+void AnimationDialog::saveCurrentFrame()
+{
+    int count = m_stickman->nodeCount();
+    m_animation->setNodeCount(count);
+    for (int i=0; i<count; ++i) {
+        QGraphicsItem *node = m_stickman->node(i);
+        m_animation->setNodePos(i, node->pos());
+    }
+}
+
+// Gets the data from the current frame and sets the stickman
+void AnimationDialog::stickManFromCurrentFrame()
+{
+    int count = m_animation->nodeCount();
+    for (int i=0;i<count;++i) {
+        QGraphicsItem *node = m_stickman->node(i);
+        node->setPos(m_animation->nodePos(i));
+    }
+}
+
+void AnimationDialog::currentFrameChanged(int currentFrame)
+{
+    saveCurrentFrame();
+    qDebug("currentFrame: %d", currentFrame);
+    m_animation->setCurrentFrame(currentFrame);    
+    stickManFromCurrentFrame();
+    initFromAnimation();
+}
+ 
+void AnimationDialog::totalFramesChanged(int totalFrames)
+{
+    m_animation->setTotalFrames(totalFrames);    
+    stickManFromCurrentFrame();
+    initFromAnimation();
+}
+
+void AnimationDialog::setCurrentAnimationName(const QString &name)
+{
+    m_animation->setName(name);
+}
\ No newline at end of file
diff --git a/examples/animation/stickman/editor/animationdialog.h b/examples/animation/stickman/editor/animationdialog.h
new file mode 100644
index 0000000..c144fd8
--- /dev/null
+++ b/examples/animation/stickman/editor/animationdialog.h
@@ -0,0 +1,41 @@
+#ifndef ANIMATIONDIALOG_H
+#define ANIMATIONDIALOG_H
+
+#include <QDialog>
+#include <QMessageBox>
+
+class QSpinBox;
+class QLineEdit;
+class StickMan;
+class Animation;
+class AnimationDialog: public QDialog
+{
+    Q_OBJECT
+public:
+    AnimationDialog(StickMan *stickMan, QWidget *parent = 0);
+    ~AnimationDialog();
+
+public slots:    
+    void currentFrameChanged(int currentFrame);
+    void totalFramesChanged(int totalFrames);
+    void setCurrentAnimationName(const QString &name);
+
+    void newAnimation();
+    void saveAnimation();
+    void loadAnimation();
+
+private:
+    void saveCurrentFrame();
+    void stickManFromCurrentFrame();
+    void initFromAnimation();
+    void initUi();
+    QMessageBox::StandardButton maybeSave();
+
+    QSpinBox *m_currentFrame;
+    QSpinBox *m_totalFrames;
+    QLineEdit *m_name;
+    Animation *m_animation;
+    StickMan *m_stickman;
+};
+ 
+#endif
diff --git a/examples/animation/stickman/editor/editor.pri b/examples/animation/stickman/editor/editor.pri
new file mode 100644
index 0000000..7ad9edb
--- /dev/null
+++ b/examples/animation/stickman/editor/editor.pri
@@ -0,0 +1,2 @@
+SOURCES += $$PWD/animationdialog.cpp $$PWD/mainwindow.cpp
+HEADERS += $$PWD/animationdialog.h $$PWD/mainwindow.h 
diff --git a/examples/animation/stickman/editor/mainwindow.cpp b/examples/animation/stickman/editor/mainwindow.cpp
new file mode 100644
index 0000000..158c9b7
--- /dev/null
+++ b/examples/animation/stickman/editor/mainwindow.cpp
@@ -0,0 +1,35 @@
+#include "mainwindow.h"
+#include "animationdialog.h"
+#include "stickman.h"
+
+#include <QMenuBar>
+#include <QApplication>
+
+MainWindow::MainWindow(StickMan *stickMan)
+{
+    initActions(stickMan);
+}
+
+MainWindow::~MainWindow()
+{
+}
+
+void MainWindow::initActions(StickMan *stickMan)
+{
+    AnimationDialog *dialog = new AnimationDialog(stickMan, this);
+    dialog->show();
+
+    QMenu *fileMenu = menuBar()->addMenu("&File");
+    QAction *loadAction = fileMenu->addAction("&Open");
+    QAction *saveAction = fileMenu->addAction("&Save");
+    QAction *exitAction = fileMenu->addAction("E&xit");
+
+    QMenu *animationMenu = menuBar()->addMenu("&Animation");
+    QAction *newAnimationAction = animationMenu->addAction("&New animation");
+
+    connect(loadAction, SIGNAL(triggered()), dialog, SLOT(loadAnimation()));
+    connect(saveAction, SIGNAL(triggered()), dialog, SLOT(saveAnimation()));
+    connect(exitAction, SIGNAL(triggered()), QApplication::instance(), SLOT(quit()));
+    connect(newAnimationAction, SIGNAL(triggered()), dialog, SLOT(newAnimation()));
+
+}
diff --git a/examples/animation/stickman/editor/mainwindow.h b/examples/animation/stickman/editor/mainwindow.h
new file mode 100644
index 0000000..279fc07
--- /dev/null
+++ b/examples/animation/stickman/editor/mainwindow.h
@@ -0,0 +1,17 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+class StickMan;
+class MainWindow: public QMainWindow
+{
+public:
+    MainWindow(StickMan *stickMan);
+    ~MainWindow();
+
+private:
+    void initActions(StickMan *stickMan);
+};
+
+#endif
diff --git a/examples/animation/stickman/graphicsview.cpp b/examples/animation/stickman/graphicsview.cpp
new file mode 100644
index 0000000..d4f0e3a
--- /dev/null
+++ b/examples/animation/stickman/graphicsview.cpp
@@ -0,0 +1,40 @@
+#include "graphicsview.h"
+#include "editor/mainwindow.h"
+#include "stickman.h"
+
+#include <QtGui/QKeyEvent>
+#include <QtGui/QGraphicsScene>
+#include <QtGui/QGraphicsView>
+
+GraphicsView::GraphicsView(QWidget *parent) : QGraphicsView(parent), m_editor(0) {}
+
+void GraphicsView::keyPressEvent(QKeyEvent *e)
+{
+    if (e->key() == Qt::Key_Escape)
+        close();
+
+#if 0
+    if (e->key() == Qt::Key_F1) {
+        if (m_editor == 0) {
+            QGraphicsScene *scene = new QGraphicsScene;
+            StickMan *stickMan = new StickMan;
+            stickMan->setDrawSticks(true);
+            scene->addItem(stickMan);
+
+            QGraphicsView *view = new QGraphicsView;
+            view->setBackgroundBrush(Qt::black);
+            view->setRenderHints(QPainter::Antialiasing);
+            view->setScene(scene);
+
+            m_editor = new MainWindow(stickMan);
+            m_editor->setCentralWidget(view);
+        }
+
+        m_editor->showMaximized();
+    }
+#endif
+
+    emit keyPressed(Qt::Key(e->key()));
+}
+
+
diff --git a/examples/animation/stickman/graphicsview.h b/examples/animation/stickman/graphicsview.h
new file mode 100644
index 0000000..58ed95b
--- /dev/null
+++ b/examples/animation/stickman/graphicsview.h
@@ -0,0 +1,23 @@
+#ifndef GRAPHICSVIEW_H
+#define GRAPHICSVIEW
+
+#include <QtGui/QGraphicsView>
+
+class MainWindow;
+class GraphicsView: public QGraphicsView
+{
+    Q_OBJECT
+public:
+    GraphicsView(QWidget *parent = 0);
+
+protected:
+    void keyPressEvent(QKeyEvent *);
+
+signals:
+    void keyPressed(int key);
+
+private:
+    MainWindow *m_editor;
+};
+
+#endif
diff --git a/examples/animation/stickman/lifecycle.cpp b/examples/animation/stickman/lifecycle.cpp
new file mode 100644
index 0000000..9233760
--- /dev/null
+++ b/examples/animation/stickman/lifecycle.cpp
@@ -0,0 +1,194 @@
+#include "lifecycle.h"
+#include "stickman.h"
+#include "node.h"
+#include "animation.h"
+#include "graphicsview.h"
+
+#include <QtCore>
+#include <QtGui>
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qstatemachine.h"
+#include "qstate.h"
+#include "qeventtransition.h"
+#include "qsignaltransition.h"
+#include "qsignalevent.h"
+#include "qpropertyanimation.h"
+#include "qparallelanimationgroup.h"
+#endif
+
+class KeyPressTransition: public QSignalTransition
+{
+public:
+    KeyPressTransition(GraphicsView *receiver, Qt::Key key)
+        : QSignalTransition(receiver, SIGNAL(keyPressed(int))), m_key(key)
+    {
+    }
+    KeyPressTransition(GraphicsView *receiver, Qt::Key key, QAbstractState *target)
+        : QSignalTransition(receiver, SIGNAL(keyPressed(int)), QList<QAbstractState*>() << target), m_key(key)
+    {
+    }
+
+    virtual bool eventTest(QEvent *e) const
+    {
+        if (QSignalTransition::eventTest(e)) {
+            QVariant key = static_cast<QSignalEvent*>(e)->arguments().at(0);
+            return (key.toInt() == int(m_key));
+        } 
+
+        return false;
+    }
+private:
+    Qt::Key m_key;
+};
+
+class LightningStrikesTransition: public QEventTransition
+{
+public:
+    LightningStrikesTransition(QAbstractState *target)
+        : QEventTransition(this, QEvent::Timer, QList<QAbstractState*>() << target)
+    {
+        qsrand((uint)QDateTime::currentDateTime().toTime_t());
+        startTimer(1000);
+    }
+
+    virtual bool eventTest(QEvent *e) const
+    {
+        return QEventTransition::eventTest(e) && ((qrand() % 50) == 0);
+    }
+};
+
+LifeCycle::LifeCycle(StickMan *stickMan, GraphicsView *keyReceiver)
+    : m_stickMan(stickMan), m_keyReceiver(keyReceiver)
+{
+    // Create animation group to be used for all transitions
+    m_animationGroup = new QParallelAnimationGroup();
+    const int stickManNodeCount = m_stickMan->nodeCount();
+    for (int i=0; i<stickManNodeCount; ++i) {
+        QPropertyAnimation *pa = new QPropertyAnimation(m_stickMan->node(i), "position");
+        m_animationGroup->addAnimation(pa);    
+    }
+
+    // Set up intial state graph
+    m_machine = new QStateMachine();
+    m_machine->setGlobalRestorePolicy(QState::RestoreProperties);
+
+    m_alive = new QState(m_machine->rootState());
+    m_alive->setObjectName("alive");
+    
+    // Make it blink when lightning strikes before entering dead animation
+    QState *lightningBlink = new QState(m_machine->rootState());    
+    lightningBlink->setRestorePolicy(QState::DoNotRestoreProperties);
+    lightningBlink->assignProperty(m_stickMan->scene(), "backgroundBrush", Qt::white);
+    lightningBlink->assignProperty(m_stickMan, "penColor", Qt::black);
+    lightningBlink->assignProperty(m_stickMan, "fillColor", Qt::white);
+    lightningBlink->assignProperty(m_stickMan, "isDead", true);
+    
+    QTimer *timer = new QTimer(lightningBlink);
+    timer->setSingleShot(true);
+    timer->setInterval(100);
+    lightningBlink->invokeMethodOnEntry(timer, "start");
+    lightningBlink->invokeMethodOnExit(timer, "stop");
+  
+    m_dead = new QState(m_machine->rootState());
+    m_dead->setRestorePolicy(QState::DoNotRestoreProperties);
+    m_dead->assignProperty(m_stickMan->scene(), "backgroundBrush", Qt::black);
+    m_dead->assignProperty(m_stickMan, "penColor", Qt::white);
+    m_dead->assignProperty(m_stickMan, "fillColor", Qt::black);
+    m_dead->setObjectName("dead");
+           
+    // Idle state (sets no properties)
+    m_idle = new QState(m_alive);
+    m_idle->setObjectName("idle");
+
+    m_alive->setInitialState(m_idle);
+
+    // Lightning strikes at random
+    m_alive->addTransition(new LightningStrikesTransition(lightningBlink));
+    //m_alive->addTransition(new KeyPressTransition(m_keyReceiver, Qt::Key_L, lightningBlink));
+    connectByAnimation(lightningBlink, m_dead, new QSignalTransition(timer, SIGNAL(timeout())));
+
+    m_machine->setInitialState(m_alive);
+}
+
+void LifeCycle::setResetKey(Qt::Key resetKey)
+{
+    // When resetKey is pressed, enter the idle state and do a restoration animation
+    // (requires no animation pointer, since no property is being set in the idle state)
+    KeyPressTransition *trans = new KeyPressTransition(m_keyReceiver, resetKey, m_idle);
+    trans->addAnimation(m_animationGroup);
+    m_alive->addTransition(trans);
+}
+
+void LifeCycle::setDeathAnimation(const QString &fileName)
+{
+    QState *deathAnimation = makeState(m_dead, fileName);
+    m_dead->setInitialState(deathAnimation);
+}
+
+void LifeCycle::start()
+{
+    m_machine->start();
+}
+
+void LifeCycle::connectByAnimation(QState *s1, QAbstractState *s2, 
+                                   QAbstractTransition *transition)
+{
+    if (transition == 0) {
+        transition = s1->addTransition(s2);
+    } else {
+        transition->setTargetState(s2);
+        s1->addTransition(transition);
+    }
+    transition->addAnimation(m_animationGroup);
+}
+
+void LifeCycle::addActivity(const QString &fileName, Qt::Key key)
+{
+    QState *state = makeState(m_alive, fileName);
+    connectByAnimation(m_alive, state, new KeyPressTransition(m_keyReceiver, key));
+}
+
+QState *LifeCycle::makeState(QState *parentState, const QString &animationFileName)
+{
+    QState *topLevel = new QState(parentState);
+    
+    Animation animation;
+    {
+        QFile file(animationFileName);
+        if (file.open(QIODevice::ReadOnly))
+            animation.load(&file);
+    }
+
+    const int frameCount = animation.totalFrames();
+    QState *previousState = 0;
+    for (int i=0; i<frameCount; ++i) {
+        QState *frameState = new QState(topLevel);
+        frameState->setObjectName(QString::fromLatin1("frame %0").arg(i));
+
+        animation.setCurrentFrame(i);
+        const int nodeCount = animation.nodeCount();
+        for (int j=0; j<nodeCount; ++j)
+            frameState->assignProperty(m_stickMan->node(j), "position", animation.nodePos(j));
+
+        if (previousState == 0) {
+            topLevel->setInitialState(frameState);
+        } else {
+            connectByAnimation(previousState, frameState, 
+                new QSignalTransition(m_machine, SIGNAL(animationsFinished())));
+        }
+        previousState = frameState;
+    }
+
+    // Loop
+    connectByAnimation(previousState, topLevel->initialState(), 
+        new QSignalTransition(m_machine, SIGNAL(animationsFinished())));
+
+    return topLevel;
+
+}
+
+LifeCycle::~LifeCycle()
+{
+    delete m_machine;
+    delete m_animationGroup;
+}
diff --git a/examples/animation/stickman/lifecycle.h b/examples/animation/stickman/lifecycle.h
new file mode 100644
index 0000000..437e935
--- /dev/null
+++ b/examples/animation/stickman/lifecycle.h
@@ -0,0 +1,40 @@
+#ifndef LIFECYCLE_H
+#define LIFECYCLE_H
+
+#include <Qt>
+
+class StickMan;
+class QStateMachine;
+class QAnimationGroup;
+class QState;
+class QAbstractState;
+class QAbstractTransition;
+class GraphicsView;
+class LifeCycle
+{
+public:
+    LifeCycle(StickMan *stickMan, GraphicsView *keyEventReceiver);
+    ~LifeCycle();
+
+    void setDeathAnimation(const QString &fileName);
+    void setResetKey(Qt::Key key);
+    void addActivity(const QString &fileName, Qt::Key key);    
+
+    void start();
+
+private:
+    void connectByAnimation(QState *s1, QAbstractState *s2, 
+                            QAbstractTransition *transition = 0);
+    QState *makeState(QState *parentState, const QString &animationFileName);
+
+    StickMan *m_stickMan;
+    QStateMachine *m_machine;
+    QAnimationGroup *m_animationGroup;
+    GraphicsView *m_keyReceiver;
+
+    QState *m_alive;
+    QState *m_dead;
+    QState *m_idle;
+};
+
+#endif
diff --git a/examples/animation/stickman/main.cpp b/examples/animation/stickman/main.cpp
new file mode 100644
index 0000000..62860ec
--- /dev/null
+++ b/examples/animation/stickman/main.cpp
@@ -0,0 +1,58 @@
+#include "animation.h"
+#include "node.h"
+#include "lifecycle.h"
+#include "stickman.h"
+#include "graphicsview.h"
+
+#include <QtCore>
+#include <QtGui>
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    StickMan *stickMan = new StickMan;
+    stickMan->setDrawSticks(false);
+
+    QGraphicsTextItem *textItem = new QGraphicsTextItem();
+    textItem->setHtml("<font color=\"white\"><b>Stickman</b>"
+        "<p>"
+        "Tell the stickman what to do!"
+        "</p>"
+        "<p><i>"
+        "<li>Press <font color=\"purple\">J</font> to make the stickman jump.</li>"
+        "<li>Press <font color=\"purple\">D</font> to make the stickman dance.</li>"
+        "<li>Press <font color=\"purple\">C</font> to make him chill out.</li>"
+        "<li>Press <font color=\"purple\">Return</font> to make him return to his original position.</li>"
+        "<li>When you are done, press <font color=\"purple\">Escape</font>.</li>"
+        "</i></p>"
+        "<p>If he is unlucky, the stickman will get struck by lightning, and never jump, dance or chill out again."
+        "</p></font>");
+    qreal w = textItem->boundingRect().width();
+    QRectF stickManBoundingRect = stickMan->mapToScene(stickMan->boundingRect()).boundingRect();
+    textItem->setPos(-w / 2.0, stickManBoundingRect.bottom() + 25.0);
+
+    QGraphicsScene *scene = new QGraphicsScene();
+    scene->addItem(stickMan);
+    scene->addItem(textItem);
+    scene->setBackgroundBrush(Qt::black);
+
+    GraphicsView *view = new GraphicsView();
+    view->setRenderHints(QPainter::Antialiasing);
+    view->setTransformationAnchor(QGraphicsView::NoAnchor);
+    view->setScene(scene);
+    view->showFullScreen();
+    view->setFocus();    
+    view->setSceneRect(scene->sceneRect());
+    
+    LifeCycle *cycle = new LifeCycle(stickMan, view);
+    cycle->setResetKey(Qt::Key_Return);
+    cycle->setDeathAnimation("animations/dead");
+    
+    cycle->addActivity("animations/jumping", Qt::Key_J);
+    cycle->addActivity("animations/dancing", Qt::Key_D);
+    cycle->addActivity("animations/chilling", Qt::Key_C);
+    cycle->start();
+
+    return app.exec();
+}
diff --git a/examples/animation/stickman/node.cpp b/examples/animation/stickman/node.cpp
new file mode 100644
index 0000000..5932b60
--- /dev/null
+++ b/examples/animation/stickman/node.cpp
@@ -0,0 +1,51 @@
+#include "node.h"
+#include "stickman.h"
+
+#include <QRectF>
+#include <QPainter>
+#include <QGraphicsSceneMouseEvent>
+
+Node::Node(const QPointF &pos, QGraphicsItem *parent)
+  : QGraphicsItem(parent), m_dragging(false)
+{
+    setPos(pos);
+}
+
+Node::~Node()
+{
+}
+
+QRectF Node::boundingRect() const
+{
+    return QRectF(-6.0, -6.0, 12.0, 12.0);
+}
+
+void Node::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+{    
+    painter->setPen(Qt::white);
+    painter->drawEllipse(QPointF(0.0, 0.0), 5.0, 5.0);
+}
+
+QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
+{
+    if (change == QGraphicsItem::ItemPositionChange)
+        emit positionChanged();
+
+    return QGraphicsItem::itemChange(change, value);
+}
+
+void Node::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    m_dragging = true;
+}
+
+void Node::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    if (m_dragging)
+        setPos(mapToParent(event->pos()));    
+}
+
+void Node::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    m_dragging = false;
+}
\ No newline at end of file
diff --git a/examples/animation/stickman/node.h b/examples/animation/stickman/node.h
new file mode 100644
index 0000000..e9e9190
--- /dev/null
+++ b/examples/animation/stickman/node.h
@@ -0,0 +1,31 @@
+#ifndef NODE_H
+#define NODE_H
+
+#include <QGraphicsItem>
+
+class Node: public QObject, public QGraphicsItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QPointF position READ pos WRITE setPos);
+public:
+    Node(const QPointF &pos, QGraphicsItem *parent = 0);
+    ~Node();
+
+    QRectF boundingRect() const;
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+signals:
+    void positionChanged();
+
+protected:
+    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
+
+    void mousePressEvent(QGraphicsSceneMouseEvent *);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
+
+private:
+    bool m_dragging;
+};
+
+#endif
diff --git a/examples/animation/stickman/stickman.cpp b/examples/animation/stickman/stickman.cpp
new file mode 100644
index 0000000..1393836
--- /dev/null
+++ b/examples/animation/stickman/stickman.cpp
@@ -0,0 +1,298 @@
+#include "stickman.h"
+#include "node.h"
+
+#include <QPainter>
+#include <QTimer>
+
+#define _USE_MATH_DEFINES
+#include <math.h>
+
+static const int NodeCount = 16;
+static const qreal Coords[NodeCount * 2] = {
+    0.0, -150.0, // head, #0
+
+    0.0, -100.0, // body pentagon, top->bottom, left->right, #1 - 5
+    -50.0, -50.0,
+    50.0, -50.0,
+    -25.0, 50.0,
+    25.0, 50.0,
+
+    -100.0, 0.0, // right arm, #6 - 7
+    -125.0, 50.0,
+
+    100.0, 0.0, // left arm, #8 - 9
+    125.0, 50.0,
+
+    -35.0, 75.0, // lower body, #10 - 11
+    35.0, 75.0,
+
+    -25.0, 200.0, // right leg, #12 - 13
+    -30.0, 300.0,
+
+    25.0, 200.0, // left leg, #14 - 15
+    30.0, 300.0
+
+};
+
+static const int BoneCount = 24;
+static const int Bones[BoneCount * 2] = {
+    0, 1, // neck
+
+    1, 2, // body
+    1, 3,
+    1, 4,
+    1, 5,
+    2, 3,
+    2, 4,
+    2, 5,
+    3, 4,
+    3, 5,
+    4, 5,
+
+    2, 6, // right arm
+    6, 7,
+
+    3, 8, // left arm
+    8, 9,
+
+    4, 10, // lower body
+    4, 11,
+    5, 10,
+    5, 11,
+    10, 11,
+
+    10, 12, // right leg
+    12, 13,
+
+    11, 14, // left leg
+    14, 15
+
+};
+
+StickMan::StickMan()
+{
+    m_nodes = new Node*[NodeCount];
+    m_sticks = true;
+    m_isDead = false;
+    m_pixmap = QPixmap("images/head.png");
+    m_penColor = Qt::white;
+    m_fillColor = Qt::black;
+
+    // Set up start position of limbs
+    for (int i=0; i<NodeCount; ++i) {
+        m_nodes[i] = new Node(QPointF(Coords[i * 2], Coords[i * 2 + 1]), this);
+        connect(m_nodes[i], SIGNAL(positionChanged()), this, SLOT(childPositionChanged()));
+    }
+
+    m_perfectBoneLengths = new qreal[BoneCount];
+    for (int i=0; i<BoneCount; ++i) {
+        int n1 = Bones[i * 2];
+        int n2 = Bones[i * 2 + 1];
+
+        Node *node1 = m_nodes[n1];
+        Node *node2 = m_nodes[n2];
+
+        QPointF dist = node1->pos() - node2->pos();
+        m_perfectBoneLengths[i] = sqrt(pow(dist.x(),2) + pow(dist.y(),2));
+    }
+
+    startTimer(10);
+}
+
+StickMan::~StickMan()
+{
+    delete m_nodes;
+}
+
+void StickMan::childPositionChanged()
+{
+    prepareGeometryChange();
+}
+
+void StickMan::setDrawSticks(bool on)
+{
+    m_sticks = on;
+    for (int i=0;i<nodeCount();++i) {
+        Node *node = m_nodes[i];
+        node->setVisible(on);
+    }
+}
+
+QRectF StickMan::boundingRect() const
+{
+    // account for head radius=50.0 plus pen which is 5.0
+    return childrenBoundingRect().adjusted(-55.0, -55.0, 55.0, 55.0);
+}
+
+int StickMan::nodeCount() const
+{
+    return NodeCount;
+}
+
+Node *StickMan::node(int idx) const
+{
+    if (idx >= 0 && idx < NodeCount)
+        return m_nodes[idx];
+    else
+        return 0;
+}
+
+void StickMan::timerEvent(QTimerEvent *e)
+{
+    update();
+}
+
+void StickMan::stabilize()
+{
+    static const qreal threshold = 0.001;
+
+    for (int i=0; i<BoneCount; ++i) {
+        int n1 = Bones[i * 2];
+        int n2 = Bones[i * 2 + 1];
+
+        Node *node1 = m_nodes[n1];
+        Node *node2 = m_nodes[n2];
+
+        QPointF pos1 = node1->pos();
+        QPointF pos2 = node2->pos();
+
+        QPointF dist = pos1 - pos2;
+        qreal length = sqrt(pow(dist.x(),2) + pow(dist.y(),2));
+        qreal diff = (length - m_perfectBoneLengths[i]) / length;
+
+        QPointF p = dist * (0.5 * diff);
+        if (p.x() > threshold && p.y() > threshold) {
+            pos1 -= p;
+            pos2 += p;
+
+            node1->setPos(pos1);
+            node2->setPos(pos2);
+        }
+    }
+}
+
+QPointF StickMan::posFor(int idx) const
+{
+    return m_nodes[idx]->pos();
+}
+
+//#include <QTime>
+void StickMan::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+{
+  /*  static int frames = 0;
+    static QTime time;
+    if (frames++ % 100 == 0) {
+        frames = 1;
+        time.restart();
+    }
+
+    if (time.elapsed() > 0) {
+        painter->setPen(Qt::white);
+        painter->drawText(0, 0, QString::number(frames / (time.elapsed() / 1000.0)));
+    }*/
+
+    stabilize();
+    if (m_sticks) {
+        painter->setPen(Qt::white);
+        for (int i=0; i<BoneCount; ++i) {
+            int n1 = Bones[i * 2];
+            int n2 = Bones[i * 2 + 1];
+
+            Node *node1 = m_nodes[n1];
+            Node *node2 = m_nodes[n2];
+
+            painter->drawLine(node1->pos(), node2->pos());
+        }
+    } else {
+        // first bone is neck and will be used for head
+
+        QPainterPath path;
+        path.moveTo(posFor(0));
+        path.lineTo(posFor(1));
+
+        // right arm
+        path.lineTo(posFor(2));
+        path.lineTo(posFor(6));
+        path.lineTo(posFor(7));
+
+        // left arm
+        path.moveTo(posFor(3));
+        path.lineTo(posFor(8));
+        path.lineTo(posFor(9));
+
+        // body
+        path.moveTo(posFor(2));
+        path.lineTo(posFor(4));
+        path.lineTo(posFor(10));
+        path.lineTo(posFor(11));
+        path.lineTo(posFor(5));
+        path.lineTo(posFor(3));
+        path.lineTo(posFor(1));
+
+        // right leg
+        path.moveTo(posFor(10));
+        path.lineTo(posFor(12));
+        path.lineTo(posFor(13));
+
+        // left leg
+        path.moveTo(posFor(11));
+        path.lineTo(posFor(14));
+        path.lineTo(posFor(15));
+
+        painter->setPen(QPen(m_penColor, 5.0, Qt::SolidLine, Qt::RoundCap));
+        painter->drawPath(path);
+
+        {
+            int n1 = Bones[0];
+            int n2 = Bones[1];
+            Node *node1 = m_nodes[n1];
+            Node *node2 = m_nodes[n2];
+
+            QPointF dist = node2->pos() - node1->pos();
+
+            qreal sinAngle = dist.x() / sqrt(pow(dist.x(), 2) + pow(dist.y(), 2));
+            qreal angle = asin(sinAngle) * 180.0 / M_PI;
+
+            QPointF headPos = node1->pos();
+            painter->translate(headPos);
+            painter->rotate(-angle);
+
+            painter->setBrush(m_fillColor);
+            painter->drawEllipse(QPointF(0,0), 50.0, 50.0);
+
+            painter->setBrush(m_penColor);
+            painter->setPen(QPen(m_penColor, 2.5, Qt::SolidLine, Qt::RoundCap));
+
+            // eyes
+            if (m_isDead) {
+                painter->drawLine(-30.0, -30.0, -20.0, -20.0);
+                painter->drawLine(-20.0, -30.0, -30.0, -20.0);
+
+                painter->drawLine(20.0, -30.0, 30.0, -20.0);
+                painter->drawLine(30.0, -30.0, 20.0, -20.0);
+            } else {
+                painter->drawChord(QRectF(-30.0, -30.0, 25.0, 70.0), 30.0*16, 120.0*16);
+                painter->drawChord(QRectF(5.0, -30.0, 25.0, 70.0), 30.0*16, 120.0*16);
+            }
+
+            // mouth
+            if (m_isDead) {
+                painter->drawLine(-28.0, 2.0, 29.0, 2.0);
+            } else {
+                painter->setBrush(QColor(128, 0, 64 ));
+                painter->drawChord(QRectF(-28.0, 2.0-55.0/2.0, 57.0, 55.0), 0.0, -180.0*16);
+            }
+
+            // pupils
+            if (!m_isDead) {
+                painter->setPen(QPen(m_fillColor, 1.0, Qt::SolidLine, Qt::RoundCap));
+                painter->setBrush(m_fillColor);
+                painter->drawEllipse(QPointF(-12.0, -25.0), 5.0, 5.0);
+                painter->drawEllipse(QPointF(22.0, -25.0), 5.0, 5.0);
+            }
+        }
+    }
+}
+
+
+
diff --git a/examples/animation/stickman/stickman.h b/examples/animation/stickman/stickman.h
new file mode 100644
index 0000000..e659cdb
--- /dev/null
+++ b/examples/animation/stickman/stickman.h
@@ -0,0 +1,60 @@
+#ifndef STICKMAN_H
+#define STICKMAN_H
+
+#include <QGraphicsItem>
+
+const int LimbCount = 16;
+
+class Node;
+class QTimer;
+class StickMan: public QObject, public QGraphicsItem
+{
+    Q_OBJECT
+    Q_PROPERTY(QColor penColor WRITE setPenColor READ penColor)
+    Q_PROPERTY(QColor fillColor WRITE setFillColor READ fillColor)
+    Q_PROPERTY(bool isDead WRITE setIsDead READ isDead)
+public:
+    StickMan();
+    ~StickMan();
+
+    virtual QRectF boundingRect() const;
+    virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+
+    int nodeCount() const; 
+    Node *node(int idx) const;
+
+    void setDrawSticks(bool on);
+    bool drawSticks() const { return m_sticks; }
+
+    QColor penColor() const { return m_penColor; }
+    void setPenColor(const QColor &color) { m_penColor = color; }
+
+    QColor fillColor() const { return m_fillColor; }
+    void setFillColor(const QColor &color) { m_fillColor = color; }
+
+    bool isDead() const { return m_isDead; }
+    void setIsDead(bool isDead) { m_isDead = isDead; }
+   
+public slots:
+    void stabilize();
+    void childPositionChanged();
+
+protected:
+    void timerEvent(QTimerEvent *e);
+
+private:
+    QPointF posFor(int idx) const;
+
+    Node **m_nodes;
+    qreal *m_perfectBoneLengths;
+    
+    uint m_sticks : 1;
+    uint m_isDead : 1;
+    uint m_reserved : 30;
+
+    QPixmap m_pixmap;
+    QColor m_penColor;
+    QColor m_fillColor;
+};
+
+#endif // STICKMAN_H
diff --git a/examples/animation/stickman/stickman.pro b/examples/animation/stickman/stickman.pro
new file mode 100644
index 0000000..bfee5b0
--- /dev/null
+++ b/examples/animation/stickman/stickman.pro
@@ -0,0 +1,14 @@
+######################################################################
+# Automatically generated by qmake (2.01a) ti 3. feb 19:50:14 2009
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+include(editor/editor.pri)
+
+# Input
+HEADERS += stickman.h animation.h node.h lifecycle.h graphicsview.h
+SOURCES += main.cpp stickman.cpp animation.cpp node.cpp lifecycle.cpp graphicsview.cpp
diff --git a/examples/animation/sub-attaq/animationmanager.cpp b/examples/animation/sub-attaq/animationmanager.cpp
new file mode 100644
index 0000000..9f99426
--- /dev/null
+++ b/examples/animation/sub-attaq/animationmanager.cpp
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "animationmanager.h"
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qabstractanimation.h"
+#else
+# include <QtCore/QAbstractAnimation>
+#endif
+#include <QDebug>
+
+// the universe's only animation manager
+AnimationManager *AnimationManager::instance = 0;
+
+AnimationManager::AnimationManager()
+{
+}
+
+AnimationManager *AnimationManager::self()
+{
+    if (!instance)
+        instance = new AnimationManager;
+    return instance;
+}
+
+void AnimationManager::registerAnimation(QAbstractAnimation *anim)
+{
+    animations.append(anim);
+}
+
+void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
+{
+    animations.removeAll(anim);
+}
+
+void AnimationManager::unregisterAllAnimations()
+{
+    animations.clear();
+}
+
+void AnimationManager::pauseAll()
+{
+    foreach (QAbstractAnimation* animation, animations)
+    {
+        if (animation->state() == QAbstractAnimation::Running)
+            animation->pause();
+    }
+}
+void AnimationManager::resumeAll()
+{
+    foreach (QAbstractAnimation* animation, animations)
+    {
+        if (animation->state() == QAbstractAnimation::Paused)
+            animation->resume();
+    }
+}
diff --git a/examples/animation/sub-attaq/animationmanager.h b/examples/animation/sub-attaq/animationmanager.h
new file mode 100644
index 0000000..fe92680
--- /dev/null
+++ b/examples/animation/sub-attaq/animationmanager.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 ANIMATIONMANAGER_H
+#define ANIMATIONMANAGER_H
+
+#include <QObject>
+
+class QAbstractAnimation;
+
+class AnimationManager : public QObject
+{
+Q_OBJECT
+public:
+    AnimationManager();
+    void registerAnimation(QAbstractAnimation *anim);
+    void unregisterAnimation(QAbstractAnimation *anim);
+    void unregisterAllAnimations();
+    static AnimationManager *self();
+
+public slots:
+    void pauseAll();
+    void resumeAll();
+
+private:
+    static AnimationManager *instance;
+    QList<QAbstractAnimation *> animations;
+};
+
+#endif // ANIMATIONMANAGER_H
diff --git a/examples/animation/sub-attaq/boat.cpp b/examples/animation/sub-attaq/boat.cpp
new file mode 100644
index 0000000..633e1b1
--- /dev/null
+++ b/examples/animation/sub-attaq/boat.cpp
@@ -0,0 +1,292 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "boat.h"
+#include "boat_p.h"
+#include "bomb.h"
+#include "pixmapitem.h"
+#include "graphicsscene.h"
+#include "animationmanager.h"
+#include "custompropertyanimation.h"
+#include "qanimationstate.h"
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qpropertyanimation.h"
+# include "qstatemachine.h"
+# include "qhistorystate.h"
+# include "qfinalstate.h"
+# include "qstate.h"
+#include "qsequentialanimationgroup.h"
+#else
+#include <QPropertyAnimation>
+#include <QStateMachine>
+#include <QHistoryState>
+#include <QFinalState>
+#include <QState>
+#include <QSequentialAnimationGroup>
+#endif
+
+static QAbstractAnimation *setupDestroyAnimation(Boat *boat)
+{
+    QSequentialAnimationGroup *group = new QSequentialAnimationGroup(boat);
+#if QT_VERSION >=0x040500
+    PixmapItem *step1 = new PixmapItem(QString("explosion/boat/step1"),GraphicsScene::Big, boat);
+    step1->setZValue(6);
+    PixmapItem *step2 = new PixmapItem(QString("explosion/boat/step2"),GraphicsScene::Big, boat);
+    step2->setZValue(6);
+    PixmapItem *step3 = new PixmapItem(QString("explosion/boat/step3"),GraphicsScene::Big, boat);
+    step3->setZValue(6);
+    PixmapItem *step4 = new PixmapItem(QString("explosion/boat/step4"),GraphicsScene::Big, boat);
+    step4->setZValue(6);
+    step1->setOpacity(0);
+    step2->setOpacity(0);
+    step3->setOpacity(0);
+    step4->setOpacity(0);
+    CustomPropertyAnimation *anim1 = new CustomPropertyAnimation(boat);
+    anim1->setMemberFunctions((QGraphicsItem*)step1, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim1->setDuration(100);
+    anim1->setEndValue(1);
+    CustomPropertyAnimation *anim2 = new CustomPropertyAnimation(boat);
+    anim2->setMemberFunctions((QGraphicsItem*)step2, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim2->setDuration(100);
+    anim2->setEndValue(1);
+    CustomPropertyAnimation *anim3 = new CustomPropertyAnimation(boat);
+    anim3->setMemberFunctions((QGraphicsItem*)step3, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim3->setDuration(100);
+    anim3->setEndValue(1);
+    CustomPropertyAnimation *anim4 = new CustomPropertyAnimation(boat);
+    anim4->setMemberFunctions((QGraphicsItem*)step4, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim4->setDuration(100);
+    anim4->setEndValue(1);
+    group->addAnimation(anim1);
+    group->addAnimation(anim2);
+    group->addAnimation(anim3);
+    group->addAnimation(anim4);
+#else
+    // work around for a bug where we don't transition if the duration is zero.
+    QtPauseAnimation *anim = new QtPauseAnimation(group);
+    anim->setDuration(1);
+    group->addAnimation(anim);
+#endif
+    AnimationManager::self()->registerAnimation(group);
+    return group;
+}
+
+
+
+Boat::Boat(QGraphicsItem * parent, Qt::WindowFlags wFlags)
+    : QGraphicsWidget(parent,wFlags), speed(0), bombsAlreadyLaunched(0), direction(Boat::None), movementAnimation(0)
+{
+    pixmapItem = new PixmapItem(QString("boat"),GraphicsScene::Big, this);
+    setZValue(4);
+    setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    setFlags(QGraphicsItem::ItemIsMovable |  QGraphicsItem::ItemIsFocusable);
+    resize(pixmapItem->boundingRect().size());
+
+    //The movement animation used to animate the boat
+    movementAnimation = new QPropertyAnimation(this, "pos");
+    AnimationManager::self()->registerAnimation(movementAnimation);
+
+    //We setup the state machien of the boat
+    QStateMachine *machine = new QStateMachine(this);
+    QState *moving = new QState(machine->rootState());
+    StopState *stopState = new StopState(this,moving);
+    machine->setInitialState(moving);
+    moving->setInitialState(stopState);
+    MoveStateRight *moveStateRight = new MoveStateRight(this,moving);
+    MoveStateLeft *moveStateLeft = new MoveStateLeft(this,moving);
+    LaunchStateRight *launchStateRight = new LaunchStateRight(this,machine->rootState());
+    LaunchStateLeft *launchStateLeft = new LaunchStateLeft(this,machine->rootState());
+
+    //then setup the transitions for the rightMove state
+    KeyStopTransition *leftStopRight = new KeyStopTransition(this,QEvent::KeyPress,Qt::Key_Left);
+    leftStopRight->setTargetState(stopState);
+    KeyMoveTransition *leftMoveRight = new KeyMoveTransition(this,QEvent::KeyPress,Qt::Key_Left);
+    leftMoveRight->setTargetState(moveStateRight);
+    KeyMoveTransition *rightMoveRight = new KeyMoveTransition(this,QEvent::KeyPress,Qt::Key_Right);
+    rightMoveRight->setTargetState(moveStateRight);
+    KeyMoveTransition *rightMoveStop = new KeyMoveTransition(this,QEvent::KeyPress,Qt::Key_Right);
+    rightMoveStop->setTargetState(moveStateRight);
+
+    //then setup the transitions for the leftMove state
+    KeyStopTransition *rightStopLeft = new KeyStopTransition(this,QEvent::KeyPress,Qt::Key_Right);
+    rightStopLeft->setTargetState(stopState);
+    KeyMoveTransition *rightMoveLeft = new KeyMoveTransition(this,QEvent::KeyPress,Qt::Key_Right);
+    rightMoveLeft->setTargetState(moveStateLeft);
+    KeyMoveTransition *leftMoveLeft = new KeyMoveTransition(this,QEvent::KeyPress,Qt::Key_Left);
+    leftMoveLeft->setTargetState(moveStateLeft);
+    KeyMoveTransition *leftMoveStop = new KeyMoveTransition(this,QEvent::KeyPress,Qt::Key_Left);
+    leftMoveStop->setTargetState(moveStateLeft);
+
+    //We set up the right move state
+    moveStateRight->addTransition(leftStopRight);
+    moveStateRight->addTransition(leftMoveRight);
+    moveStateRight->addTransition(rightMoveRight);
+    stopState->addTransition(rightMoveStop);
+
+    //We set up the left move state
+    moveStateLeft->addTransition(rightStopLeft);
+    moveStateLeft->addTransition(leftMoveLeft);
+    moveStateLeft->addTransition(rightMoveLeft);
+    stopState->addTransition(leftMoveStop);
+
+    //The animation is finished, it means we reached the border of the screen, the boat is stopped so we move to the stop state
+    moveStateLeft->addTransition(movementAnimation, SIGNAL(finished()), stopState);
+    moveStateRight->addTransition(movementAnimation, SIGNAL(finished()), stopState);
+
+    //We set up the keys for dropping bombs
+    KeyLaunchTransition *upFireLeft = new KeyLaunchTransition(this,QEvent::KeyPress,Qt::Key_Up);
+    upFireLeft->setTargetState(launchStateRight);
+    KeyLaunchTransition *upFireRight = new KeyLaunchTransition(this,QEvent::KeyPress,Qt::Key_Up);
+    upFireRight->setTargetState(launchStateRight);
+    KeyLaunchTransition *upFireStop = new KeyLaunchTransition(this,QEvent::KeyPress,Qt::Key_Up);
+    upFireStop->setTargetState(launchStateRight);
+    KeyLaunchTransition *downFireLeft = new KeyLaunchTransition(this,QEvent::KeyPress,Qt::Key_Down);
+    downFireLeft->setTargetState(launchStateLeft);
+    KeyLaunchTransition *downFireRight = new KeyLaunchTransition(this,QEvent::KeyPress,Qt::Key_Down);
+    downFireRight->setTargetState(launchStateLeft);
+    KeyLaunchTransition *downFireMove = new KeyLaunchTransition(this,QEvent::KeyPress,Qt::Key_Down);
+    downFireMove->setTargetState(launchStateLeft);
+
+    //We set up transitions for fire up
+    moveStateRight->addTransition(upFireRight);
+    moveStateLeft->addTransition(upFireLeft);
+    stopState->addTransition(upFireStop);
+
+    //We set up transitions for fire down
+    moveStateRight->addTransition(downFireRight);
+    moveStateLeft->addTransition(downFireLeft);
+    stopState->addTransition(downFireMove);
+
+    //Finally the launch state should come back to its original state
+    QHistoryState *historyState = moving->addHistoryState();
+    launchStateLeft->addTransition(historyState);
+    launchStateRight->addTransition(historyState);
+
+    QFinalState *final = new QFinalState(machine->rootState());
+
+    //This state play the destroyed animation
+    QAnimationState *destroyedState = new QAnimationState(machine->rootState());
+    destroyedState->setAnimation(setupDestroyAnimation(this));
+
+    //Play a nice animation when the boat is destroyed
+    moving->addTransition(this, SIGNAL(boatDestroyed()),destroyedState);
+
+    //Transition to final state when the destroyed animation is finished
+    destroyedState->addTransition(destroyedState, SIGNAL(animationFinished()), final);
+
+    //The machine has finished to be executed, then the boat is dead
+    connect(machine,SIGNAL(finished()),this, SIGNAL(boatExecutionFinished()));
+
+    machine->start();
+}
+
+void Boat::updateBoatMovement()
+{
+    if (speed == 0 || direction == Boat::None) {
+        movementAnimation->stop();
+        return;
+    }
+
+    movementAnimation->stop();
+    movementAnimation->setStartValue(pos());
+
+    if (direction == Boat::Left) {
+        movementAnimation->setEndValue(QPointF(0,y()));
+        movementAnimation->setDuration(x()/speed*15);
+    }
+    else /*if (direction == Boat::Right)*/ {
+        movementAnimation->setEndValue(QPointF(scene()->width()-size().width(),y()));
+        movementAnimation->setDuration((scene()->width()-size().width()-x())/speed*15);
+    }
+    movementAnimation->start();
+}
+
+void Boat::destroy()
+{
+    movementAnimation->stop();
+    emit boatDestroyed();
+}
+
+int Boat::bombsLaunched() const
+{
+    return bombsAlreadyLaunched;
+}
+
+void Boat::setBombsLaunched(int number)
+{
+    if (number > MAX_BOMB) {
+        qWarning("Boat::setBombsLaunched : It impossible to launch that number of bombs");
+        return;
+    }
+    bombsAlreadyLaunched = number;
+}
+
+int Boat::currentSpeed() const
+{
+    return speed;
+}
+
+void Boat::setCurrentSpeed(int speed)
+{
+    if (speed > 3 || speed < 0) {
+        qWarning("Boat::setCurrentSpeed: The boat can't run on that speed");
+        return;
+    }
+    this->speed = speed;
+}
+
+enum Boat::Movement Boat::currentDirection() const
+{
+    return direction;
+}
+
+void Boat::setCurrentDirection(Movement direction)
+{
+    this->direction = direction;
+}
+
+int Boat::type() const
+{
+    return Type;
+}
diff --git a/examples/animation/sub-attaq/boat.h b/examples/animation/sub-attaq/boat.h
new file mode 100644
index 0000000..4c4a737
--- /dev/null
+++ b/examples/animation/sub-attaq/boat.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 __BOAT__H__
+#define __BOAT__H__
+
+//Qt
+#include <QObject>
+#include <QKeyEvent>
+
+#include <QDebug>
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qgraphicswidget.h"
+#else
+# include <QtGui/QGraphicsWidget>
+#endif
+
+class PixmapItem;
+class Bomb;
+class QVariantAnimation;
+
+class Boat : public QGraphicsWidget
+{
+Q_OBJECT
+Q_PROPERTY(QPointF pos READ pos WRITE setPos)
+public:
+    enum Movement {
+       None = 0,
+       Left,
+       Right
+    };
+    enum { Type = UserType + 2 };
+    Boat(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
+    void destroy();
+
+    int bombsLaunched() const;
+    void setBombsLaunched(int number);
+
+    int currentSpeed() const;
+    void setCurrentSpeed(int speed);
+
+    enum Movement currentDirection() const;
+    void setCurrentDirection(Movement direction);
+
+    void updateBoatMovement();
+
+    virtual int type() const;
+
+Q_SIGNALS:
+    void boatDestroyed();
+    void boatExecutionFinished();
+
+private:
+    int speed;
+    int bombsAlreadyLaunched;
+    Movement direction;
+    QVariantAnimation *movementAnimation;
+    PixmapItem *pixmapItem;
+};
+
+#endif //__BOAT__H__
diff --git a/examples/animation/sub-attaq/boat_p.h b/examples/animation/sub-attaq/boat_p.h
new file mode 100644
index 0000000..8dacaba
--- /dev/null
+++ b/examples/animation/sub-attaq/boat_p.h
@@ -0,0 +1,258 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 BOAT_P_H
+#define BOAT_P_H
+
+//Own
+#include "bomb.h"
+#include "graphicsscene.h"
+
+// Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qkeyeventtransition.h"
+#else
+# include <QtGui/QKeyEventTransition>
+#endif
+
+static const int MAX_BOMB = 5;
+
+
+//These transtion test if we have to stop the boat (i.e current speed is 1)
+class KeyStopTransition : public QKeyEventTransition
+{
+public:
+    KeyStopTransition(Boat *boat, QEvent::Type type, int key)
+    : QKeyEventTransition(boat,type, key)
+    {
+        this->boat = boat;
+        this->key = key;
+#if defined(Q_OS_MAC)
+        setModifiers(Qt::KeypadModifier);
+#endif
+    }
+protected:
+    virtual bool eventTest(QEvent *event) const
+    {
+        Q_UNUSED(event);
+        if (!QKeyEventTransition::eventTest(event))
+            return false;
+        if (boat->currentSpeed() == 1)
+            return true;
+        else
+            return false;
+    }
+private:
+    Boat * boat;
+    int key;
+};
+
+//These transtion test if we have to move the boat (i.e current speed was 0 or another value)
+ class KeyMoveTransition : public QKeyEventTransition
+{
+public:
+    KeyMoveTransition(Boat *boat, QEvent::Type type, int key)
+    : QKeyEventTransition(boat,type, key)
+    {
+        this->boat = boat;
+        this->key = key;
+#if defined(Q_OS_MAC)
+        setModifiers(Qt::KeypadModifier);
+#endif
+    }
+protected:
+    virtual bool eventTest(QEvent *event) const
+    {
+        Q_UNUSED(event);
+        if (!QKeyEventTransition::eventTest(event))
+            return false;
+        if (boat->currentSpeed() >= 0)
+            return true;
+        else
+            return false;
+
+    }
+    void onTransition()
+    {
+        //We decrease the speed if needed
+        if (key == Qt::Key_Left && boat->currentDirection() == Boat::Right)
+            boat->setCurrentSpeed(boat->currentSpeed() - 1);
+        else if (key == Qt::Key_Right && boat->currentDirection() == Boat::Left)
+            boat->setCurrentSpeed(boat->currentSpeed() - 1);
+        else if (boat->currentSpeed() < 3)
+            boat->setCurrentSpeed(boat->currentSpeed() + 1);
+        boat->updateBoatMovement();
+    }
+private:
+    Boat * boat;
+    int key;
+};
+
+//This transition trigger the bombs launch
+ class KeyLaunchTransition : public QKeyEventTransition
+{
+public:
+    KeyLaunchTransition(Boat *boat, QEvent::Type type, int key)
+    : QKeyEventTransition(boat,type, key)
+    {
+        this->boat = boat;
+        this->key = key;
+#if defined(Q_OS_MAC)
+        setModifiers(Qt::KeypadModifier);
+#endif
+    }
+protected:
+    virtual bool eventTest(QEvent *event) const
+    {
+        Q_UNUSED(event);
+        if (!QKeyEventTransition::eventTest(event))
+            return false;
+        //We have enough bomb?
+        if (boat->bombsLaunched() < MAX_BOMB)
+            return true;
+        else
+            return false;
+    }
+private:
+    Boat * boat;
+    int key;
+};
+
+//This state is describing when the boat is moving right
+class MoveStateRight : public QState
+{
+public:
+    MoveStateRight(Boat *boat,QState *parent = 0) : QState(parent)
+    {
+        this->boat = boat;
+    }
+protected:
+    void onEntry()
+    {
+        boat->setCurrentDirection(Boat::Right);
+        boat->updateBoatMovement();
+    }
+private:
+    Boat * boat;
+};
+
+ //This state is describing when the boat is moving left
+class MoveStateLeft : public QState
+{
+public:
+    MoveStateLeft(Boat *boat,QState *parent = 0) : QState(parent)
+    {
+        this->boat = boat;
+    }
+protected:
+    void onEntry()
+    {
+        boat->setCurrentDirection(Boat::Left);
+        boat->updateBoatMovement();
+    }
+private:
+    Boat * boat;
+};
+
+//This state is describing when the boat is in a stand by position
+class StopState : public QState
+{
+public:
+    StopState(Boat *boat,QState *parent = 0) : QState(parent)
+    {
+        this->boat = boat;
+    }
+protected:
+    void onEntry()
+    {
+        boat->setCurrentSpeed(0);
+        boat->setCurrentDirection(Boat::None);
+        boat->updateBoatMovement();
+    }
+private:
+    Boat * boat;
+};
+
+//This state is describing the launch of the torpedo on the right
+class LaunchStateRight : public QState
+{
+public:
+    LaunchStateRight(Boat *boat,QState *parent = 0) : QState(parent)
+    {
+        this->boat = boat;
+    }
+protected:
+    void onEntry()
+    {
+        Bomb *b = new Bomb();
+        b->setPos(boat->x()+boat->size().width(),boat->y());
+        GraphicsScene *scene = static_cast<GraphicsScene *>(boat->scene());
+        scene->addItem(b);
+        b->launch(Bomb::Right);
+        boat->setBombsLaunched(boat->bombsLaunched() + 1);
+    }
+private:
+    Boat * boat;
+};
+
+//This state is describing the launch of the torpedo on the left
+class LaunchStateLeft : public QState
+{
+public:
+    LaunchStateLeft(Boat *boat,QState *parent = 0) : QState(parent)
+    {
+        this->boat = boat;
+    }
+protected:
+    void onEntry()
+    {
+        Bomb *b = new Bomb();
+        b->setPos(boat->x() - b->size().width(), boat->y());
+        GraphicsScene *scene = static_cast<GraphicsScene *>(boat->scene());
+        scene->addItem(b);
+        b->launch(Bomb::Left);
+        boat->setBombsLaunched(boat->bombsLaunched() + 1);
+    }
+private:
+    Boat * boat;
+};
+
+#endif // BOAT_P_H
diff --git a/examples/animation/sub-attaq/bomb.cpp b/examples/animation/sub-attaq/bomb.cpp
new file mode 100644
index 0000000..04310aa
--- /dev/null
+++ b/examples/animation/sub-attaq/bomb.cpp
@@ -0,0 +1,132 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "bomb.h"
+#include "submarine.h"
+#include "pixmapitem.h"
+#include "animationmanager.h"
+#include "qanimationstate.h"
+
+//Qt
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qpropertyanimation.h"
+#include "qsequentialanimationgroup.h"
+#include "qstatemachine.h"
+#include "qfinalstate.h"
+#else
+#include <QtCore/QSequentialAnimationGroup>
+#include <QtCore/QPropertyAnimation>
+#include <QtCore/QStateMachine>
+#include <QtCore/QFinalState>
+#endif
+
+Bomb::Bomb(QGraphicsItem * parent, Qt::WindowFlags wFlags)
+    : QGraphicsWidget(parent,wFlags), launchAnimation(0)
+{
+    pixmapItem = new PixmapItem(QString("bomb"),GraphicsScene::Big, this);
+    setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    setFlags(QGraphicsItem::ItemIsMovable);
+    setZValue(2);
+    resize(pixmapItem->boundingRect().size());
+}
+
+void Bomb::launch(Bomb::Direction direction)
+{
+    launchAnimation = new QSequentialAnimationGroup();
+    AnimationManager::self()->registerAnimation(launchAnimation);
+    qreal delta = direction == Right ? 20 : - 20;
+    QPropertyAnimation *anim = new QPropertyAnimation(this, "pos");
+    anim->setEndValue(QPointF(x() + delta,y() - 20));
+    anim->setDuration(150);
+    launchAnimation->addAnimation(anim);
+    anim = new QPropertyAnimation(this, "pos");
+    anim->setEndValue(QPointF(x() + delta*2, y() ));
+    anim->setDuration(150);
+    launchAnimation->addAnimation(anim);
+    anim = new QPropertyAnimation(this, "pos");
+    anim->setEndValue(QPointF(x() + delta*2,scene()->height()));
+    anim->setDuration(y()/2*60);
+    launchAnimation->addAnimation(anim);
+    connect(anim,SIGNAL(valueChanged(const QVariant &)),this,SLOT(onAnimationLaunchValueChanged(const QVariant &)));
+
+    //We setup the state machine of the bomb
+    QStateMachine *machine = new QStateMachine(this);
+
+    //This state is when the launch animation is playing
+    QAnimationState *launched = new QAnimationState(machine->rootState());
+    launched->setAnimation(launchAnimation);
+
+    //End
+    QFinalState *final = new QFinalState(machine->rootState());
+
+    machine->setInitialState(launched);
+
+    //### Add a nice animation when the bomb is destroyed
+    launched->addTransition(this, SIGNAL(bombExplosed()),final);
+
+    //If the animation is finished, then we move to the final state
+    launched->addTransition(launched, SIGNAL(animationFinished()), final);
+
+    //The machine has finished to be executed, then the boat is dead
+    connect(machine,SIGNAL(finished()),this, SIGNAL(bombExecutionFinished()));
+
+    machine->start();
+
+}
+
+void Bomb::onAnimationLaunchValueChanged(const QVariant &)
+{
+    foreach (QGraphicsItem * item , collidingItems(Qt::IntersectsItemBoundingRect)) {
+        if (item->type() == SubMarine::Type) {
+            SubMarine *s = static_cast<SubMarine *>(item);
+            destroy();
+            s->destroy();
+        }
+    }
+}
+
+void Bomb::destroy()
+{
+    launchAnimation->stop();
+    emit bombExplosed();
+}
diff --git a/examples/animation/sub-attaq/bomb.h b/examples/animation/sub-attaq/bomb.h
new file mode 100644
index 0000000..9191e6e
--- /dev/null
+++ b/examples/animation/sub-attaq/bomb.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 __BOMB__H__
+#define __BOMB__H__
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qanimationgroup.h"
+# include "qgraphicswidget.h"
+#else
+# include <QtGui/QGraphicsWidget>
+# include <QtCore/QAnimationGroup>
+#endif
+
+class PixmapItem;
+
+class Bomb : public QGraphicsWidget
+{
+Q_OBJECT
+Q_PROPERTY(QPointF pos READ pos WRITE setPos)
+public:
+    enum Direction {
+        Left =  0,
+        Right
+    };
+    Bomb(QGraphicsItem * parent = 0, Qt::WindowFlags wFlags = 0);
+    void launch(Direction direction);
+    void destroy();
+
+Q_SIGNALS:
+    void bombExplosed();
+    void bombExecutionFinished();
+
+private slots:
+    void onAnimationLaunchValueChanged(const QVariant &);
+
+private:
+    QAnimationGroup *launchAnimation;
+    PixmapItem *pixmapItem;
+};
+
+#endif //__BOMB__H__
diff --git a/examples/animation/sub-attaq/custompropertyanimation.cpp b/examples/animation/sub-attaq/custompropertyanimation.cpp
new file mode 100644
index 0000000..45997af
--- /dev/null
+++ b/examples/animation/sub-attaq/custompropertyanimation.cpp
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 "custompropertyanimation.h"
+#include "custompropertyanimation_p.h"
+
+// Qt
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+
+void CustomPropertyAnimationPrivate::initDefaultStartValue()
+{
+    if (!animProp)
+        return;
+    QVariant def = animProp->read();
+    if (def.isValid())
+        convertValues(def.userType());
+    if (animProp && !defaultStartValue.isValid()
+        && ((currentTime == 0 && (currentIteration || currentIteration == 0))
+        || (currentTime == duration && currentIteration == (iterationCount - 1)))) {
+            setDefaultStartValue(def);
+    }
+}
+
+
+CustomPropertyAnimation::CustomPropertyAnimation(QObject *parent) :
+    QVariantAnimation(*new CustomPropertyAnimationPrivate, parent)
+{
+}
+
+CustomPropertyAnimation::~CustomPropertyAnimation()
+{
+}
+
+void CustomPropertyAnimation::setProperty(AbstractProperty *animProp)
+{
+    Q_D(CustomPropertyAnimation);
+    if (d->animProp == animProp)
+        return;
+    delete d->animProp;
+    d->animProp = animProp;
+}
+
+/*!
+    \reimp
+ */
+void CustomPropertyAnimation::updateCurrentValue(const QVariant &value)
+{
+    Q_D(CustomPropertyAnimation);
+    if (!d->animProp || state() == QAbstractAnimation::Stopped)
+        return;
+
+    d->animProp->write(value);
+}
+
+
+/*!
+    \reimp
+*/
+void CustomPropertyAnimation::updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState)
+{
+    Q_D(CustomPropertyAnimation);
+    // Initialize start value
+    if (oldState == QAbstractAnimation::Stopped)
+        d->initDefaultStartValue();
+
+    QVariantAnimation::updateState(oldState, newState);
+}
+
+
+
+#include "moc_custompropertyanimation.cpp"
+
+QT_END_NAMESPACE
diff --git a/examples/animation/sub-attaq/custompropertyanimation.h b/examples/animation/sub-attaq/custompropertyanimation.h
new file mode 100644
index 0000000..ba6ef55
--- /dev/null
+++ b/examples/animation/sub-attaq/custompropertyanimation.h
@@ -0,0 +1,117 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 CUSTOMPROPERTYANIMATION_H
+#define CUSTOMPROPERTYANIMATION_H
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qvariantanimation.h"
+#else
+# include <QtCore/qvariantanimation.h>
+#endif
+
+class QGraphicsItem;
+class CustomPropertyAnimationPrivate;
+
+struct AbstractProperty
+{
+    virtual QVariant read() const = 0;
+    virtual void write(const QVariant &value) = 0;
+};
+
+
+class CustomPropertyAnimation : public QVariantAnimation
+{
+    Q_OBJECT
+
+    template <typename Target, typename T, typename T2 = T>
+    class MemberFunctionProperty : public AbstractProperty
+    {
+    public:
+        typedef T (Target::*Getter)(void) const;
+        typedef void (Target::*Setter)(T2);
+
+        MemberFunctionProperty(Target* target, Getter getter, Setter setter)
+            : m_target(target), m_getter(getter), m_setter(setter) {}
+
+        virtual void write(const QVariant &value)
+        {
+            if (m_setter) (m_target->*m_setter)(qVariantValue<T>(value));
+        }
+
+        virtual QVariant read() const
+        {
+            if (m_getter) return qVariantFromValue<T>((m_target->*m_getter)());
+            return QVariant();
+        }
+
+    private:
+        Target *m_target;
+        Getter m_getter;
+        Setter m_setter;
+    };
+
+public:
+    CustomPropertyAnimation(QObject *parent = 0);
+    ~CustomPropertyAnimation();
+
+    template<class Target, typename T>
+    void setMemberFunctions(Target* target, T (Target::*getter)() const, void (Target::*setter)(const T& ))
+    {
+        setProperty(new MemberFunctionProperty<Target, T, const T&>(target, getter, setter));
+    }
+
+    template<class Target, typename T>
+    void setMemberFunctions(Target* target, T (Target::*getter)() const, void (Target::*setter)(T))
+    {
+        setProperty(new MemberFunctionProperty<Target, T>(target, getter, setter));
+    }
+
+    void updateCurrentValue(const QVariant &value);
+    void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState);
+    void setProperty(AbstractProperty *animProp);
+
+private:
+    Q_DISABLE_COPY(CustomPropertyAnimation);
+    Q_DECLARE_PRIVATE(CustomPropertyAnimation);
+};
+
+#endif // CUSTOMPROPERTYANIMATION_H
diff --git a/examples/animation/sub-attaq/custompropertyanimation_p.h b/examples/animation/sub-attaq/custompropertyanimation_p.h
new file mode 100644
index 0000000..89fc757
--- /dev/null
+++ b/examples/animation/sub-attaq/custompropertyanimation_p.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 CUSTOMPROPERTYANIMATION_P_H
+#define CUSTOMPROPERTYANIMATION_P_H
+
+#ifdef QT_EXPERIMENTAL_SOLUTION
+# include "qvariantanimation_p.h"
+#else
+# include <private/qvariantanimation_p.h>
+#endif
+
+class CustomPropertyAnimationPrivate : public QVariantAnimationPrivate
+{
+   Q_DECLARE_PUBLIC(CustomPropertyAnimation)
+public:
+    CustomPropertyAnimationPrivate() : QVariantAnimationPrivate(), animProp(0)
+    {
+    }
+
+    void initDefaultStartValue();
+
+    AbstractProperty *animProp;
+};
+
+#endif //QTCUSTOMPROPERTYANIMATION_P_H
diff --git a/examples/animation/sub-attaq/data.xml b/examples/animation/sub-attaq/data.xml
new file mode 100644
index 0000000..41d4754
--- /dev/null
+++ b/examples/animation/sub-attaq/data.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<subattaq>
+    <submarines>
+        <submarine type="0" points="10" name="Q1" />
+        <submarine type="1" points="20" name="Q2" />
+    </submarines>
+    <levels>
+        <level id="0" name="Seaman recruit">
+            <subinstance type="0" nb="2"/>
+        </level>
+        <level id="1" name="Seaman apprentice">
+            <subinstance type="0" nb="4"/>
+        </level>
+    </levels>
+</subattaq>
diff --git a/examples/animation/sub-attaq/graphicsscene.cpp b/examples/animation/sub-attaq/graphicsscene.cpp
new file mode 100644
index 0000000..5dcc034
--- /dev/null
+++ b/examples/animation/sub-attaq/graphicsscene.cpp
@@ -0,0 +1,375 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "graphicsscene.h"
+#include "states.h"
+#include "boat.h"
+#include "submarine.h"
+#include "torpedo.h"
+#include "bomb.h"
+#include "pixmapitem.h"
+#include "custompropertyanimation.h"
+#include "animationmanager.h"
+#include "qanimationstate.h"
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qpropertyanimation.h"
+#include "qsequentialanimationgroup.h"
+#include "qparallelanimationgroup.h"
+#include "qstatemachine.h"
+#include "qfinalstate.h"
+#include "qpauseanimation.h"
+#else
+#include <QPropertyAnimation>
+#include <QSequentialAnimationGroup>
+#include <QParallelAnimationGroup>
+#include <QStateMachine>
+#include <QFinalState>
+#include <QPauseAnimation>
+#endif
+#include <QAction>
+#include <QDir>
+#include <QApplication>
+#include <QMessageBox>
+#include <QGraphicsView>
+#include <QGraphicsSceneMouseEvent>
+#include <QXmlStreamReader>
+
+//helper function that creates an animation for position and inserts it into group
+static CustomPropertyAnimation *addGraphicsItemPosAnimation(QSequentialAnimationGroup *group,
+                                                              QGraphicsItem *item, const QPointF &endPos)
+{
+    CustomPropertyAnimation *ret = new CustomPropertyAnimation(group);
+    ret->setMemberFunctions(item, &QGraphicsItem::pos, &QGraphicsItem::setPos);
+    ret->setEndValue(endPos);
+    ret->setDuration(200);
+    ret->setEasingCurve(QEasingCurve::OutElastic);
+    group->addPause(50);
+    return ret;
+}
+
+//helper function that creates an animation for opacity and inserts it into group
+static void addGraphicsItemFadeoutAnimation(QAnimationGroup *group, QGraphicsItem *item)
+{
+#if QT_VERSION >=0x040500
+    CustomPropertyAnimation *anim = new CustomPropertyAnimation(group);
+    anim->setMemberFunctions(item, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim->setDuration(800);
+    anim->setEndValue(0);
+    anim->setEasingCurve(QEasingCurve::OutQuad);
+#else
+    // work around for a bug where we don't transition if the duration is zero.
+    QtPauseAnimation *anim = new QtPauseAnimation(group);
+    anim->setDuration(1);
+#endif
+}
+
+GraphicsScene::GraphicsScene(int x, int y, int width, int height, Mode mode)
+    : QGraphicsScene(x,y,width,height), mode(mode), newAction(0), quitAction(0), boat(0)
+{
+    backgroundItem = new PixmapItem(QString("background"),mode);
+    backgroundItem->setZValue(1);
+    backgroundItem->setPos(0,0);
+    addItem(backgroundItem);
+
+    PixmapItem *surfaceItem = new PixmapItem(QString("surface"),mode);
+    surfaceItem->setZValue(3);
+    surfaceItem->setPos(0,sealLevel() - surfaceItem->boundingRect().height()/2);
+    addItem(surfaceItem);
+
+    //parse the xml that contain all data of the game
+    QXmlStreamReader reader;
+    QFile file(QDir::currentPath() + "/data.xml");
+    file.open(QIODevice::ReadOnly);
+    reader.setDevice(&file);
+    LevelDescription currentLevel;
+    while (!reader.atEnd()) {
+         reader.readNext();
+         if (reader.tokenType() == QXmlStreamReader::StartElement) {
+             if (reader.name() == "submarine")
+             {
+                 SubmarineDescription desc;
+                 desc.name = reader.attributes().value("name").toString();
+                 desc.points = reader.attributes().value("points").toString().toInt();
+                 desc.type = reader.attributes().value("type").toString().toInt();
+                 submarinesData.append(desc);
+             }
+             if (reader.name() == "level")
+             {
+                 currentLevel.id = reader.attributes().value("id").toString().toInt();
+                 currentLevel.name = reader.attributes().value("name").toString();
+             }
+             if (reader.name() == "subinstance")
+             {
+                 currentLevel.submarines.append(qMakePair(reader.attributes().value("type").toString().toInt(),reader.attributes().value("nb").toString().toInt()));
+             }
+         }
+         if (reader.tokenType() == QXmlStreamReader::EndElement) {
+            if (reader.name() == "level")
+            {
+                levelsData.insert(currentLevel.id,currentLevel);
+                currentLevel.submarines.clear();
+            }
+         }
+   }
+}
+
+qreal GraphicsScene::sealLevel() const
+{
+     if (mode == Big)
+        return 220;
+     else
+        return 160;
+}
+
+void GraphicsScene::setupScene(const QList<QAction *> &actions)
+{
+    newAction = actions.at(0);
+    quitAction = actions.at(1);
+
+    QGraphicsItem *logo_s = addWelcomeItem(QPixmap(":/logo-s"));
+    QGraphicsItem *logo_u = addWelcomeItem(QPixmap(":/logo-u"));
+    QGraphicsItem *logo_b = addWelcomeItem(QPixmap(":/logo-b"));
+    QGraphicsItem *logo_dash = addWelcomeItem(QPixmap(":/logo-dash"));
+    QGraphicsItem *logo_a = addWelcomeItem(QPixmap(":/logo-a"));
+    QGraphicsItem *logo_t = addWelcomeItem(QPixmap(":/logo-t"));
+    QGraphicsItem *logo_t2 = addWelcomeItem(QPixmap(":/logo-t2"));
+    QGraphicsItem *logo_a2 = addWelcomeItem(QPixmap(":/logo-a2"));
+    QGraphicsItem *logo_q = addWelcomeItem(QPixmap(":/logo-q"));
+    QGraphicsItem *logo_excl = addWelcomeItem(QPixmap(":/logo-excl"));
+    logo_s->setZValue(3);
+    logo_u->setZValue(4);
+    logo_b->setZValue(5);
+    logo_dash->setZValue(6);
+    logo_a->setZValue(7);
+    logo_t->setZValue(8);
+    logo_t2->setZValue(9);
+    logo_a2->setZValue(10);
+    logo_q->setZValue(11);
+    logo_excl->setZValue(12);
+    logo_s->setPos(QPointF(-1000, -1000));
+    logo_u->setPos(QPointF(-800, -1000));
+    logo_b->setPos(QPointF(-600, -1000));
+    logo_dash->setPos(QPointF(-400, -1000));
+    logo_a->setPos(QPointF(1000, 2000));
+    logo_t->setPos(QPointF(800, 2000));
+    logo_t2->setPos(QPointF(600, 2000));
+    logo_a2->setPos(QPointF(400, 2000));
+    logo_q->setPos(QPointF(200, 2000));
+    logo_excl->setPos(QPointF(0, 2000));
+
+    QSequentialAnimationGroup * lettersGroupMoving = new QSequentialAnimationGroup(this);
+    QParallelAnimationGroup * lettersGroupFading = new QParallelAnimationGroup(this);
+
+    //creation of the animations for moving letters
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_s, QPointF(300, 150));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_u, QPointF(350, 150));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_b, QPointF(400, 120));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_dash, QPointF(460, 150));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_a, QPointF(350, 250));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_t, QPointF(400, 250));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_t2, QPointF(430, 250));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_a2, QPointF(465, 250));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_q, QPointF(510, 250));
+    addGraphicsItemPosAnimation(lettersGroupMoving, logo_excl, QPointF(570, 220));
+
+    //creation of the animations for fading out the letters
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_s);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_u);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_b);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_dash);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_a);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_t);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_t2);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_a2);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_q);
+    addGraphicsItemFadeoutAnimation(lettersGroupFading, logo_excl);
+    connect(lettersGroupFading, SIGNAL(finished()), this, SLOT(onIntroAnimationFinished()));
+
+    QStateMachine *machine = new QStateMachine(this);
+
+    //This state is when the player is playing
+    PlayState *gameState = new PlayState(this,machine->rootState());
+
+    //Final state
+    QFinalState *final = new QFinalState(machine->rootState());
+
+    //Animation when the player enter in the game
+    QAnimationState *lettersMovingState = new QAnimationState(machine->rootState());
+    lettersMovingState->setAnimation(lettersGroupMoving);
+
+    //Animation when the welcome screen disappear
+    QAnimationState *lettersFadingState = new QAnimationState(machine->rootState());
+    lettersFadingState->setAnimation(lettersGroupFading);
+
+    //if new game then we fade out the welcome screen and start playing
+    lettersMovingState->addTransition(newAction, SIGNAL(triggered()),lettersFadingState);
+    lettersFadingState->addTransition(lettersFadingState, SIGNAL(animationFinished()),gameState);
+
+    //New Game is triggered then player start playing
+    gameState->addTransition(newAction, SIGNAL(triggered()),gameState);
+
+    //Wanna quit, then connect to CTRL+Q
+    gameState->addTransition(quitAction, SIGNAL(triggered()),final);
+    lettersMovingState->addTransition(quitAction, SIGNAL(triggered()),final);
+
+    //Welcome screen is the initial state
+    machine->setInitialState(lettersMovingState);
+
+    machine->start();
+
+    //We reach the final state, then we quit
+    connect(machine,SIGNAL(finished()),this, SLOT(onQuitGameTriggered()));
+}
+
+void GraphicsScene::addItem(Bomb *bomb)
+{
+    bombs.insert(bomb);
+    connect(bomb,SIGNAL(bombExecutionFinished()),this, SLOT(onBombExecutionFinished()));
+    QGraphicsScene::addItem(bomb);
+}
+
+void GraphicsScene::addItem(Torpedo *torpedo)
+{
+    torpedos.insert(torpedo);
+    connect(torpedo,SIGNAL(torpedoExecutionFinished()),this, SLOT(onTorpedoExecutionFinished()));
+    QGraphicsScene::addItem(torpedo);
+}
+
+void GraphicsScene::addItem(SubMarine *submarine)
+{
+    submarines.insert(submarine);
+    connect(submarine,SIGNAL(subMarineExecutionFinished()),this, SLOT(onSubMarineExecutionFinished()));
+    QGraphicsScene::addItem(submarine);
+}
+
+void GraphicsScene::addItem(QGraphicsItem *item)
+{
+    QGraphicsScene::addItem(item);
+}
+
+void GraphicsScene::mousePressEvent (QGraphicsSceneMouseEvent * event)
+{
+    event->ignore();
+}
+
+void GraphicsScene::onQuitGameTriggered()
+{
+    qApp->closeAllWindows();
+}
+
+void GraphicsScene::onBombExecutionFinished()
+{
+    Bomb *bomb = qobject_cast<Bomb *>(sender());
+    bombs.remove(bomb);
+    bomb->deleteLater();
+    if (boat)
+        boat->setBombsLaunched(boat->bombsLaunched() - 1);
+}
+
+void GraphicsScene::onTorpedoExecutionFinished()
+{
+    Torpedo *torpedo = qobject_cast<Torpedo *>(sender());
+    torpedos.remove(torpedo);
+    torpedo->deleteLater();
+}
+
+void GraphicsScene::onSubMarineExecutionFinished()
+{
+    SubMarine *submarine = qobject_cast<SubMarine *>(sender());
+    submarines.remove(submarine);
+    if (submarines.count() == 0) {
+        emit allSubMarineDestroyed(submarine->points());
+    } else {
+        emit subMarineDestroyed(submarine->points());
+    }
+    submarine->deleteLater();
+}
+
+int GraphicsScene::remainingSubMarines() const
+{
+    return submarines.count();
+}
+
+void GraphicsScene::clearScene()
+{
+    foreach (SubMarine *sub,submarines) {
+        sub->destroy();
+        delete sub;
+    }
+
+    foreach (Torpedo *torpedo,torpedos) {
+        torpedo->destroy();
+        delete torpedo;
+    }
+
+    foreach (Bomb *bomb,bombs) {
+        bomb->destroy();
+        delete bomb;
+    }
+
+    submarines.clear();
+    bombs.clear();
+    torpedos.clear();
+
+    AnimationManager::self()->unregisterAllAnimations();
+
+    if (boat) {
+        delete boat;
+        boat = 0;
+    }
+}
+
+QGraphicsPixmapItem *GraphicsScene::addWelcomeItem(const QPixmap &pm)
+{
+    QGraphicsPixmapItem *item = addPixmap(pm);
+    welcomeItems << item;
+    return item;
+}
+
+void GraphicsScene::onIntroAnimationFinished()
+{
+    qDeleteAll(welcomeItems);
+    welcomeItems.clear();
+}
+
diff --git a/examples/animation/sub-attaq/graphicsscene.h b/examples/animation/sub-attaq/graphicsscene.h
new file mode 100644
index 0000000..875f59f
--- /dev/null
+++ b/examples/animation/sub-attaq/graphicsscene.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 __GRAPHICSSCENE__H__
+#define __GRAPHICSSCENE__H__
+
+//Qt
+#include <QGraphicsScene>
+#include <QSet>
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qstate.h"
+#else
+# include <QState>
+#endif
+
+
+class Boat;
+class SubMarine;
+class Torpedo;
+class Bomb;
+class PixmapItem;
+class QAction;
+
+class GraphicsScene : public QGraphicsScene
+{
+Q_OBJECT
+public:
+    enum Mode {
+        Big = 0,
+        Small
+    };
+
+    struct SubmarineDescription {
+        int type;
+        int points;
+        QString name;
+    };
+
+    struct LevelDescription {
+        int id;
+        QString name;
+        QList<QPair<int,int> > submarines;
+    };
+
+    GraphicsScene(int x, int y, int width, int height, Mode mode = Big);
+    qreal sealLevel() const;
+    void setupScene(const QList<QAction *> &actions);
+    void addItem(Bomb *bomb);
+    void addItem(Torpedo *torpedo);
+    void addItem(SubMarine *submarine);
+    void addItem(QGraphicsItem *item);
+    int remainingSubMarines() const;
+    void clearScene();
+    QGraphicsPixmapItem *addWelcomeItem(const QPixmap &pm);
+
+Q_SIGNALS:
+    void subMarineDestroyed(int);
+    void allSubMarineDestroyed(int);
+
+protected:
+    void mousePressEvent (QGraphicsSceneMouseEvent * event);
+
+private slots:
+    void onQuitGameTriggered();
+    void onBombExecutionFinished();
+    void onTorpedoExecutionFinished();
+    void onSubMarineExecutionFinished();
+    void onIntroAnimationFinished();
+
+private:
+    Mode mode;
+    PixmapItem *backgroundItem;
+    QAction * newAction;
+    QAction * quitAction;
+    Boat *boat;
+    QSet<SubMarine *> submarines;
+    QSet<Bomb *> bombs;
+    QSet<Torpedo *> torpedos;
+    QVector<QGraphicsPixmapItem *> welcomeItems;
+    QVector<SubmarineDescription> submarinesData;
+    QHash<int, LevelDescription> levelsData;
+
+    friend class PauseState;
+    friend class PlayState;
+    friend class LostState;
+    friend class WinState;
+};
+
+#endif //__GRAPHICSSCENE__H__
+
diff --git a/examples/animation/sub-attaq/main.cpp b/examples/animation/sub-attaq/main.cpp
new file mode 100644
index 0000000..ffaa86f
--- /dev/null
+++ b/examples/animation/sub-attaq/main.cpp
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Q_INIT_RESOURCE(subattaq);
+
+    qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
+
+    MainWindow w;
+    w.show();
+
+    return app.exec();
+}
diff --git a/examples/animation/sub-attaq/mainwindow.cpp b/examples/animation/sub-attaq/mainwindow.cpp
new file mode 100644
index 0000000..c25b9ef
--- /dev/null
+++ b/examples/animation/sub-attaq/mainwindow.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "mainwindow.h"
+#include "graphicsscene.h"
+
+#ifndef QT_NO_OPENGL
+    #include <QtOpenGL/QtOpenGL>
+#endif
+//Qt
+#include <QGraphicsView>
+
+MainWindow::MainWindow() : QMainWindow(0)
+{
+    QMenuBar *menuBar = new QMenuBar;
+    QMenu *file = new QMenu(tr("&File"),menuBar);
+
+    QAction *newAction = new QAction(tr("New Game"),file);
+    newAction->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_N));
+    file->addAction(newAction);
+    QAction *quitAction = new QAction(tr("Quit"),file);
+    quitAction->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_Q));
+    file->addAction(quitAction);
+
+    menuBar->addMenu(file);
+    setMenuBar(menuBar);
+
+    QStringList list = QApplication::arguments();
+    if (list.contains("-fullscreen")) {
+        scene = new GraphicsScene(0, 0, 750, 400,GraphicsScene::Small);
+        setWindowState(Qt::WindowFullScreen);
+    } else {
+        scene = new GraphicsScene(0, 0, 880, 630);
+        layout()->setSizeConstraint(QLayout::SetFixedSize);
+    }
+
+    view = new QGraphicsView(scene,this);
+    view->setAlignment(Qt::AlignLeft | Qt::AlignTop);
+    QList<QAction *> actions;
+    actions << newAction << quitAction;
+    scene->setupScene(actions);
+#ifndef QT_NO_OPENGL
+        view->setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
+#endif
+
+    setCentralWidget(view);
+
+}
+
+MainWindow::~MainWindow()
+{
+}
+
diff --git a/examples/animation/sub-attaq/mainwindow.h b/examples/animation/sub-attaq/mainwindow.h
new file mode 100644
index 0000000..6289b3f
--- /dev/null
+++ b/examples/animation/sub-attaq/mainwindow.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __MAINWINDOW__H__
+#define __MAINWINDOW__H__
+
+//Qt
+#include <QMainWindow>
+
+class GraphicsScene;
+class QGraphicsView;
+
+class MainWindow : public QMainWindow
+{
+Q_OBJECT
+public:
+    MainWindow();
+    ~MainWindow();
+
+private:
+    GraphicsScene *scene;
+    QGraphicsView *view;
+};
+
+#endif //__MAINWINDOW__H__
diff --git a/examples/animation/sub-attaq/pics/big/background.png b/examples/animation/sub-attaq/pics/big/background.png
new file mode 100644
index 0000000..9f58157
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/background.png
diff --git a/examples/animation/sub-attaq/pics/big/boat.png b/examples/animation/sub-attaq/pics/big/boat.png
new file mode 100644
index 0000000..be82dff
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/boat.png
diff --git a/examples/animation/sub-attaq/pics/big/bomb.png b/examples/animation/sub-attaq/pics/big/bomb.png
new file mode 100644
index 0000000..3af5f2f
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/bomb.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/boat/step1.png b/examples/animation/sub-attaq/pics/big/explosion/boat/step1.png
new file mode 100644
index 0000000..c9fd8b0
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/boat/step1.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/boat/step2.png b/examples/animation/sub-attaq/pics/big/explosion/boat/step2.png
new file mode 100644
index 0000000..7528f2d
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/boat/step2.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/boat/step3.png b/examples/animation/sub-attaq/pics/big/explosion/boat/step3.png
new file mode 100644
index 0000000..aae9c9c
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/boat/step3.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/boat/step4.png b/examples/animation/sub-attaq/pics/big/explosion/boat/step4.png
new file mode 100644
index 0000000..d697c1b
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/boat/step4.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/submarine/step1.png b/examples/animation/sub-attaq/pics/big/explosion/submarine/step1.png
new file mode 100644
index 0000000..88ca514
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/submarine/step1.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/submarine/step2.png b/examples/animation/sub-attaq/pics/big/explosion/submarine/step2.png
new file mode 100644
index 0000000..524f589
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/submarine/step2.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/submarine/step3.png b/examples/animation/sub-attaq/pics/big/explosion/submarine/step3.png
new file mode 100644
index 0000000..2cca1e8
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/submarine/step3.png
diff --git a/examples/animation/sub-attaq/pics/big/explosion/submarine/step4.png b/examples/animation/sub-attaq/pics/big/explosion/submarine/step4.png
new file mode 100644
index 0000000..82100a8
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/explosion/submarine/step4.png
diff --git a/examples/animation/sub-attaq/pics/big/submarine.png b/examples/animation/sub-attaq/pics/big/submarine.png
new file mode 100644
index 0000000..df435dc
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/submarine.png
diff --git a/examples/animation/sub-attaq/pics/big/surface.png b/examples/animation/sub-attaq/pics/big/surface.png
new file mode 100644
index 0000000..4eba29e
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/surface.png
diff --git a/examples/animation/sub-attaq/pics/big/torpedo.png b/examples/animation/sub-attaq/pics/big/torpedo.png
new file mode 100644
index 0000000..f9c2687
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/big/torpedo.png
diff --git a/examples/animation/sub-attaq/pics/scalable/background-n810.svg b/examples/animation/sub-attaq/pics/scalable/background-n810.svg
new file mode 100644
index 0000000..ece9f7a
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/scalable/background-n810.svg
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+    <use
+       transform="translate(0.5000044,-17.235115)"
+       id="use3544"
+       x="0"
+       y="0"
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+       xlink:href="#path3510" />
+    <path
+       d="M 246,366.09448 A 8.5,8 0 1 1 229,366.09448 A 8.5,8 0 1 1 246,366.09448 z"
+       transform="matrix(1.7798114,-4.2997512e-2,1.3318941e-2,0.5513151,76.233334,95.845205)"
+       id="path3584"
+       style="opacity:1;fill:#787878;fill-opacity:1;fill-rule:nonzero;stroke:#1b1e1f;stroke-width:2.38492584;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+  </g>
+</svg>
diff --git a/examples/animation/sub-attaq/pics/scalable/surface.svg b/examples/animation/sub-attaq/pics/scalable/surface.svg
new file mode 100644
index 0000000..40ed239
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/scalable/surface.svg
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   version="1.0"
+   width="744.09448"
+   height="1052.3622"
+   id="svg2685">
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+     id="defs2687">
+    <linearGradient
+       id="linearGradient5097">
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+         style="stop-color:#1379a7;stop-opacity:0.49803922"
+         offset="0.30000001" />
+      <stop
+         id="stop5101"
+         style="stop-color:#0e5173;stop-opacity:1"
+         offset="1" />
+    </linearGradient>
+    <linearGradient
+       x1="590.84674"
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+       x2="590.84674"
+       y2="334.01376"
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+       xlink:href="#linearGradient5097"
+       gradientUnits="userSpaceOnUse"
+       gradientTransform="translate(-172.21428,209.55976)"
+       spreadMethod="pad" />
+  </defs>
+  <g
+     id="layer1">
+    <rect
+       width="1053.5891"
+       height="67.882248"
+       x="-172.50883"
+       y="484.13535"
+       id="rect3448"
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+  </g>
+</svg>
diff --git a/examples/animation/sub-attaq/pics/scalable/torpedo.svg b/examples/animation/sub-attaq/pics/scalable/torpedo.svg
new file mode 100644
index 0000000..48e429d
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/scalable/torpedo.svg
@@ -0,0 +1,127 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   version="1.0"
+   width="744.09448"
+   height="1052.3622"
+   id="svg2584">
+  <defs
+     id="defs2586">
+    <linearGradient
+       id="linearGradient3708">
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+         id="stop3710"
+         style="stop-color:#202020;stop-opacity:1"
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+         style="stop-color:#ffffff;stop-opacity:1"
+         offset="1" />
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+    <linearGradient
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+         offset="0" />
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+         id="stop3722"
+         style="stop-color:#bcbcbc;stop-opacity:0"
+         offset="1" />
+    </linearGradient>
+    <linearGradient
+       x1="516.89508"
+       y1="503.50137"
+       x2="516.89508"
+       y2="543.80646"
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+       gradientUnits="userSpaceOnUse"
+       gradientTransform="matrix(0.9947644,0,0,1.3346457,2.7877039,-166.60153)" />
+    <linearGradient
+       id="linearGradient3692">
+      <stop
+         id="stop3694"
+         style="stop-color:#ffffff;stop-opacity:1"
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+      <stop
+         id="stop3696"
+         style="stop-color:#b6b6b6;stop-opacity:1"
+         offset="1" />
+    </linearGradient>
+    <linearGradient
+       x1="506.95975"
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+       x2="525.41608"
+       y2="469.73706"
+       id="linearGradient3772"
+       xlink:href="#linearGradient3692"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       x1="506.95975"
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+       x2="525.41608"
+       y2="469.73706"
+       id="linearGradient2403"
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+       gradientUnits="userSpaceOnUse" />
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+       gradientUnits="userSpaceOnUse" />
+  </defs>
+  <g
+     transform="translate(-128.69958,6.6568748)"
+     id="torpedo">
+    <g
+       transform="matrix(0.8830571,0,0,0.8830571,-119.78327,177.67947)"
+       id="g3525">
+      <path
+         d="M 523.9661,469.73706 A 7.7781744,34.648232 0 1 1 508.40975,469.73706 A 7.7781744,34.648232 0 1 1 523.9661,469.73706 z"
+         id="path3682"
+         style="opacity:1;fill:url(#linearGradient2403);fill-opacity:1;fill-rule:nonzero;stroke:#272727;stroke-width:2.9000001;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
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+         id="g3754">
+        <rect
+           width="33.58757"
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+        <path
+           d="M 523.35045,482.89424 C 523.35045,482.89424 532.31256,488.20203 532.02344,500.14638 C 531.73431,512.09072 531.73431,511.73417 531.73431,511.73417 C 531.73431,511.73417 520.70627,493.83104 519.26887,499.77636 L 523.35045,482.89424 z"
+           id="path3704"
+           style="fill:url(#linearGradient2407);fill-opacity:1;fill-rule:evenodd;stroke:#1f1f1f;stroke-width:1.99788344;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+        <path
+           d="M 508.50327,482.89424 C 508.50327,482.89424 499.54116,488.20203 499.83028,500.14638 C 500.11941,512.09072 500.11941,511.73417 500.11941,511.73417 C 500.11941,511.73417 511.14745,493.83104 512.58485,499.77636 L 508.50327,482.89424 z"
+           id="path3706"
+           style="fill:#bcbcbc;fill-opacity:1;fill-rule:evenodd;stroke:#1f1f1f;stroke-width:1.99788344;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/examples/animation/sub-attaq/pics/small/background.png b/examples/animation/sub-attaq/pics/small/background.png
new file mode 100644
index 0000000..5ad3db6
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/small/background.png
diff --git a/examples/animation/sub-attaq/pics/small/boat.png b/examples/animation/sub-attaq/pics/small/boat.png
new file mode 100644
index 0000000..114ccc3
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/small/boat.png
diff --git a/examples/animation/sub-attaq/pics/small/bomb.png b/examples/animation/sub-attaq/pics/small/bomb.png
new file mode 100644
index 0000000..3af5f2f
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/small/bomb.png
diff --git a/examples/animation/sub-attaq/pics/small/submarine.png b/examples/animation/sub-attaq/pics/small/submarine.png
new file mode 100644
index 0000000..0c0c350
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/small/submarine.png
diff --git a/examples/animation/sub-attaq/pics/small/surface.png b/examples/animation/sub-attaq/pics/small/surface.png
new file mode 100644
index 0000000..06d0e47
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/small/surface.png
diff --git a/examples/animation/sub-attaq/pics/small/torpedo.png b/examples/animation/sub-attaq/pics/small/torpedo.png
new file mode 100644
index 0000000..f9c2687
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/small/torpedo.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-a.png b/examples/animation/sub-attaq/pics/welcome/logo-a.png
new file mode 100644
index 0000000..67dd76d
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-a.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-a2.png b/examples/animation/sub-attaq/pics/welcome/logo-a2.png
new file mode 100644
index 0000000..17668b0
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-a2.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-b.png b/examples/animation/sub-attaq/pics/welcome/logo-b.png
new file mode 100644
index 0000000..cf6c045
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-b.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-dash.png b/examples/animation/sub-attaq/pics/welcome/logo-dash.png
new file mode 100644
index 0000000..219233c
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-dash.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-excl.png b/examples/animation/sub-attaq/pics/welcome/logo-excl.png
new file mode 100644
index 0000000..8dd0a2e
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-excl.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-q.png b/examples/animation/sub-attaq/pics/welcome/logo-q.png
new file mode 100644
index 0000000..86e588d
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-q.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-s.png b/examples/animation/sub-attaq/pics/welcome/logo-s.png
new file mode 100644
index 0000000..7b6a36e
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-s.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-t.png b/examples/animation/sub-attaq/pics/welcome/logo-t.png
new file mode 100644
index 0000000..b2e3526
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-t.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-t2.png b/examples/animation/sub-attaq/pics/welcome/logo-t2.png
new file mode 100644
index 0000000..b11a778
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-t2.png
diff --git a/examples/animation/sub-attaq/pics/welcome/logo-u.png b/examples/animation/sub-attaq/pics/welcome/logo-u.png
new file mode 100644
index 0000000..24eede8
--- /dev/null
+++ b/examples/animation/sub-attaq/pics/welcome/logo-u.png
diff --git a/examples/animation/sub-attaq/pixmapitem.cpp b/examples/animation/sub-attaq/pixmapitem.cpp
new file mode 100644
index 0000000..aa8b552
--- /dev/null
+++ b/examples/animation/sub-attaq/pixmapitem.cpp
@@ -0,0 +1,59 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "pixmapitem.h"
+
+//Qt
+#include <QDir>
+
+PixmapItem::PixmapItem(const QString &fileName,GraphicsScene::Mode mode, QGraphicsItem * parent) : QGraphicsPixmapItem(parent),name(fileName)
+{
+    loadPixmap(mode);
+}
+
+void PixmapItem::loadPixmap(GraphicsScene::Mode mode)
+{
+    if (mode == GraphicsScene::Big)
+        setPixmap(":/big/" + name);
+    else
+        setPixmap(":/small/" + name);
+}
diff --git a/examples/animation/sub-attaq/pixmapitem.h b/examples/animation/sub-attaq/pixmapitem.h
new file mode 100644
index 0000000..f3c1a41
--- /dev/null
+++ b/examples/animation/sub-attaq/pixmapitem.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 __PIXMAPITEM__H__
+#define __PIXMAPITEM__H__
+
+//Own
+#include "graphicsscene.h"
+
+//Qt
+#include <QGraphicsPixmapItem>
+
+class PixmapItem : public QGraphicsPixmapItem
+{
+public:
+    PixmapItem(const QString &fileName, GraphicsScene::Mode mode, QGraphicsItem * parent = 0);
+
+private:
+    void loadPixmap(GraphicsScene::Mode mode);
+
+    QString name;
+    QPixmap pixmap;
+};
+
+#endif //__PIXMAPITEM__H__
diff --git a/examples/animation/sub-attaq/qanimationstate.cpp b/examples/animation/sub-attaq/qanimationstate.cpp
new file mode 100644
index 0000000..70285a8
--- /dev/null
+++ b/examples/animation/sub-attaq/qanimationstate.cpp
@@ -0,0 +1,175 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 "qanimationstate.h"
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qstate.h"
+#else
+# include <QtCore/qstate.h>
+#endif
+
+#include <private/qstate_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+\class QAnimationState
+
+\brief The QAnimationState class provides state that handle an animation and emit
+a signal when this animation is finished.
+
+\ingroup statemachine
+
+QAnimationState provides a state that handle an animation. It will start this animation
+when the state is entered and stop it when it is leaved. When the animation has finished the
+state emit animationFinished signal.
+QAnimationState is part of \l{The State Machine Framework}.
+
+\code
+QStateMachine machine;
+QAnimationState *s = new QAnimationState(machine->rootState());
+QPropertyAnimation *animation = new QPropertyAnimation(obj, "pos");
+s->setAnimation(animation);
+QState *s2 = new QState(machine->rootState());
+s->addTransition(s, SIGNAL(animationFinished()), s2);
+machine.start();
+\endcode
+
+\sa QState, {The Animation Framework}
+*/
+
+
+#ifndef QT_NO_ANIMATION
+
+class QAnimationStatePrivate : public QStatePrivate
+{
+    Q_DECLARE_PUBLIC(QAnimationState)
+public:
+    QAnimationStatePrivate()
+        : animation(0)
+    {
+
+    }
+    ~QAnimationStatePrivate() {}
+
+    QAbstractAnimation *animation;
+};
+
+/*!
+  Constructs a new state with the given \a parent state.
+*/
+QAnimationState::QAnimationState(QState *parent)
+    : QState(*new QAnimationStatePrivate, parent)
+{
+}
+
+/*!
+  Destroys the animation state.
+*/
+QAnimationState::~QAnimationState()
+{
+}
+
+/*!
+  Set an \a animation for this QAnimationState. If an animation was previously handle by this
+  state then it won't emit animationFinished for the old animation. The QAnimationState doesn't
+  take the ownership of the animation.
+*/
+void QAnimationState::setAnimation(QAbstractAnimation *animation)
+{
+    Q_D(QAnimationState);
+
+    if (animation == d->animation)
+        return;
+
+    //Disconnect from the previous animation if exist
+    if(d->animation)
+        disconnect(d->animation, SIGNAL(finished()), this, SIGNAL(animationFinished()));
+
+    d->animation = animation;
+
+    if (d->animation) {
+        //connect the new animation
+        connect(d->animation, SIGNAL(finished()), this, SIGNAL(animationFinished()));
+    }
+}
+
+/*!
+  Returns the animation handle by this animation state, or 0 if there is no animation.
+*/
+QAbstractAnimation* QAnimationState::animation() const
+{
+    Q_D(const QAnimationState);
+    return d->animation;
+}
+
+/*!
+  \reimp
+*/
+void QAnimationState::onEntry()
+{
+    Q_D(QAnimationState);
+    if (d->animation)
+        d->animation->start();
+}
+
+/*!
+  \reimp
+*/
+void QAnimationState::onExit()
+{
+    Q_D(QAnimationState);
+    if (d->animation)
+        d->animation->stop();
+}
+
+/*!
+  \reimp
+*/
+bool QAnimationState::event(QEvent *e)
+{
+    return QState::event(e);
+}
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/examples/animation/sub-attaq/qanimationstate.h b/examples/animation/sub-attaq/qanimationstate.h
new file mode 100644
index 0000000..fda1534
--- /dev/null
+++ b/examples/animation/sub-attaq/qanimationstate.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 QANIMATIONSTATE_H
+#define QANIMATIONSTATE_H
+
+#ifndef QT_STATEMACHINE_SOLUTION
+#  include <QtCore/qstate.h>
+#  include <QtCore/qabstractanimation.h>
+#else
+#  include "qstate.h"
+#  include "qabstractanimation.h"
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_ANIMATION
+
+class QAnimationStatePrivate;
+
+class Q_GUI_EXPORT QAnimationState : public QState
+{
+    Q_OBJECT
+public:
+    QAnimationState(QState *parent = 0);
+    ~QAnimationState();
+
+    void setAnimation(QAbstractAnimation *animation);
+    QAbstractAnimation* animation() const;
+
+Q_SIGNALS:
+    void animationFinished();
+
+protected:
+    void onEntry();
+    void onExit();
+    bool event(QEvent *e);
+
+private:
+    Q_DISABLE_COPY(QAnimationState)
+    Q_DECLARE_PRIVATE(QAnimationState)
+};
+
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QANIMATIONSTATE_H
diff --git a/examples/animation/sub-attaq/states.cpp b/examples/animation/sub-attaq/states.cpp
new file mode 100644
index 0000000..f476f55
--- /dev/null
+++ b/examples/animation/sub-attaq/states.cpp
@@ -0,0 +1,289 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "states.h"
+#include "graphicsscene.h"
+#include "boat.h"
+#include "submarine.h"
+#include "torpedo.h"
+#include "animationmanager.h"
+
+//Qt
+#include <QMessageBox>
+#include <QGraphicsView>
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qstatemachine.h"
+#include "qkeyeventtransition.h"
+#include "qsignalevent.h"
+#include "qfinalstate.h"
+#else
+#include <QtCore/QStateMachine>
+#include <QtGui/QKeyEventTransition>
+#include <QtCore/QSignalEvent>
+#include <QFinalState>
+#endif
+
+PlayState::PlayState(GraphicsScene *scene, QState *parent)
+    : QState(parent),
+    scene(scene),
+    machine(0),
+    currentLevel(0),
+    score(0)
+{
+}
+
+PlayState::~PlayState()
+{
+}
+
+void PlayState::onEntry()
+{
+    //We are now playing?
+    if (machine) {
+        machine->stop();
+        scene->clearScene();
+        delete machine;
+    }
+
+    machine = new QStateMachine(this);
+
+    //This state is when player is playing
+    QState *playState = new QState(machine->rootState());
+
+    initializeLevel();
+
+    //This state is when the game is paused
+    PauseState *pauseState = new PauseState(scene, machine->rootState());
+
+    //We have one view, it receive the key press event
+    QKeyEventTransition *pressPplay = new QKeyEventTransition(scene->views().at(0), QEvent::KeyPress, Qt::Key_P);
+    pressPplay->setTargetState(pauseState);
+    QKeyEventTransition *pressPpause = new QKeyEventTransition(scene->views().at(0), QEvent::KeyPress, Qt::Key_P);
+    pressPpause->setTargetState(playState);
+
+    //Pause "P" is triggered, the player pause the game
+    playState->addTransition(pressPplay);
+
+    //To get back playing when the game has been paused
+    pauseState->addTransition(pressPpause);
+
+    //This state is when player have lost
+    LostState *lostState = new LostState(scene, this, machine->rootState());
+
+    //This state is when player have won
+    WinState *winState = new WinState(scene, this, machine->rootState());
+
+    //The boat has been destroyed then the game is finished
+    playState->addTransition(scene->boat, SIGNAL(boatExecutionFinished()),lostState);
+
+    //This transition check if we won or not
+    WinTransition *winTransition = new WinTransition(scene, this, winState);
+
+    //The boat has been destroyed then the game is finished
+    playState->addTransition(winTransition);
+
+    //This state is an animation when the score changed
+    UpdateScoreState *scoreState = new UpdateScoreState(this, machine->rootState());
+
+    //This transition update the score when a submarine die
+    UpdateScoreTransition *scoreTransition = new UpdateScoreTransition(scene, this, scoreState);
+
+    //The boat has been destroyed then the game is finished
+    playState->addTransition(scoreTransition);
+
+    //We go back to play state
+    scoreState->addTransition(playState);
+
+    //We start playing!!!
+    machine->setInitialState(playState);
+
+    //Final state
+    QFinalState *final = new QFinalState(machine->rootState());
+
+    //We win we should reach the final state
+    winState->addFinishedTransition(final);
+
+    //We lost we should reach the final state
+    lostState->addFinishedTransition(final);
+
+    machine->start();
+}
+
+void PlayState::initializeLevel()
+{
+    scene->boat = new Boat();
+    scene->addItem(scene->boat);
+    scene->setFocusItem(scene->boat,Qt::OtherFocusReason);
+    scene->boat->setPos(scene->width()/2, scene->sealLevel() - scene->boat->size().height());
+
+    GraphicsScene::LevelDescription currentLevelDescription = scene->levelsData.value(currentLevel);
+
+    for (int i = 0; i < currentLevelDescription.submarines.size(); ++i ) {
+
+        QPair<int,int> subContent = currentLevelDescription.submarines.at(i);
+        GraphicsScene::SubmarineDescription submarineDesc = scene->submarinesData.at(subContent.first);
+
+        for (int j = 0; j < subContent.second; ++j ) {
+            SubMarine *sub = new SubMarine(submarineDesc.type, submarineDesc.name, submarineDesc.points);
+            scene->addItem(sub);
+            int random = (qrand() % 15 + 1);
+            qreal x = random == 13 || random == 5 ? 0 : scene->width() - sub->size().width();
+            qreal y = scene->height() -(qrand() % 150 + 1) - sub->size().height();
+            sub->setPos(x,y);
+            sub->setCurrentDirection(x == 0 ? SubMarine::Right : SubMarine::Left);
+            sub->setCurrentSpeed(qrand() % 3 + 1);
+        }
+    }
+}
+
+/** Pause State */
+PauseState::PauseState(GraphicsScene *scene, QState *parent) : QState(parent),scene(scene)
+{
+}
+void PauseState::onEntry()
+{
+    AnimationManager::self()->pauseAll();
+    scene->boat->setEnabled(false);
+}
+void PauseState::onExit()
+{
+    AnimationManager::self()->resumeAll();
+    scene->boat->setEnabled(true);
+    scene->boat->setFocus();
+}
+
+/** Lost State */
+LostState::LostState(GraphicsScene *scene, PlayState *game, QState *parent) : QState(parent), scene(scene), game(game)
+{
+}
+
+void LostState::onEntry()
+{
+    //The message to display
+    QString message = QString("You lose on level %1. Your score is %2.").arg(game->currentLevel+1).arg(game->score);
+
+    //We set the level back to 0
+    game->currentLevel = 0;
+
+    //We set the score back to 0
+    game->score = 0;
+
+    //We clear the scene
+    scene->clearScene();
+
+    //we have only one view
+    QMessageBox::information(scene->views().at(0),"You lose",message);
+}
+
+/** Win State */
+WinState::WinState(GraphicsScene *scene, PlayState *game, QState *parent) : QState(parent), scene(scene), game(game)
+{
+}
+
+void WinState::onEntry()
+{
+    //We clear the scene
+    scene->clearScene();
+
+    QString message;
+    if (scene->levelsData.size() - 1 != game->currentLevel) {
+        message = QString("You win the level %1. Your score is %2.").arg(game->currentLevel+1).arg(game->score);
+        //We increment the level number
+        game->currentLevel++;
+    } else {
+        message = QString("You finish the game on level %1. Your score is %2.").arg(game->currentLevel+1).arg(game->score);
+        //We set the level back to 0
+        game->currentLevel = 0;
+        //We set the score back to 0
+        game->score = 0;
+    }
+
+    //we have only one view
+    QMessageBox::information(scene->views().at(0),"You win",message);
+}
+
+/** UpdateScore State */
+UpdateScoreState::UpdateScoreState(PlayState *game, QState *parent) : QState(parent)
+{
+    this->game = game;
+}
+void UpdateScoreState::onEntry()
+{
+    //### Make a nice anim to update the score in the scene
+    QState::onEntry();
+}
+
+/** Win transition */
+UpdateScoreTransition::UpdateScoreTransition(GraphicsScene *scene, PlayState *game, QAbstractState *target)
+    : QSignalTransition(scene,SIGNAL(subMarineDestroyed(int)), QList<QAbstractState*>() << target),
+    game(game)
+{
+}
+
+bool UpdateScoreTransition::eventTest(QEvent *event) const
+{
+    if (!QSignalTransition::eventTest(event))
+        return false;
+    else {
+        QSignalEvent *se = static_cast<QSignalEvent*>(event);
+        game->score += se->arguments().at(0).toInt();
+        return true;
+    }
+}
+
+/** Win transition */
+WinTransition::WinTransition(GraphicsScene *scene, PlayState *game, QAbstractState *target)
+    : QSignalTransition(scene,SIGNAL(allSubMarineDestroyed(int)), QList<QAbstractState*>() << target),
+    game(game)
+{
+}
+
+bool WinTransition::eventTest(QEvent *event) const
+{
+    if (!QSignalTransition::eventTest(event))
+        return false;
+    else {
+        QSignalEvent *se = static_cast<QSignalEvent*>(event);
+        game->score += se->arguments().at(0).toInt();
+        return true;
+    }
+}
diff --git a/examples/animation/sub-attaq/states.h b/examples/animation/sub-attaq/states.h
new file mode 100644
index 0000000..52d4ffa
--- /dev/null
+++ b/examples/animation/sub-attaq/states.h
@@ -0,0 +1,156 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 STATES_H
+#define STATES_H
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qstate.h"
+#include "qsignaltransition.h"
+#include "qpropertyanimation.h"
+#else
+#include <QState>
+#include <QSignalTransition>
+#include <QPropertyAnimation>
+#endif
+#include <QSet>
+
+class GraphicsScene;
+class Boat;
+class SubMarine;
+class QStateMachine;
+
+class PlayState : public QState
+{
+public:
+    PlayState(GraphicsScene *scene, QState *parent = 0);
+    ~PlayState();
+    void initializeLevel();
+
+ protected:
+    void onEntry();
+
+private :
+    GraphicsScene *scene;
+    QStateMachine *machine;
+    int currentLevel;
+    int score;
+    QState *parallelChild;
+
+    friend class UpdateScoreState;
+    friend class UpdateScoreTransition;
+    friend class WinTransition;
+    friend class WinState;
+    friend class LostState;
+};
+
+class PauseState : public QState
+{
+public:
+    PauseState(GraphicsScene *scene, QState *parent = 0);
+
+protected:
+    void onEntry();
+    void onExit();
+private :
+    GraphicsScene *scene;
+    Boat *boat;
+};
+
+class LostState : public QState
+{
+public:
+    LostState(GraphicsScene *scene, PlayState *game, QState *parent = 0);
+
+protected:
+    void onEntry();
+private :
+    GraphicsScene *scene;
+    PlayState *game;
+};
+
+class WinState : public QState
+{
+public:
+    WinState(GraphicsScene *scene, PlayState *game, QState *parent = 0);
+
+protected:
+    void onEntry();
+private :
+    GraphicsScene *scene;
+    PlayState *game;
+};
+
+class UpdateScoreState : public QState
+{
+public:
+    UpdateScoreState(PlayState *game, QState *parent);
+protected:
+    void onEntry();
+private:
+    QPropertyAnimation *scoreAnimation;
+    PlayState *game;
+};
+
+//These transtion is used to update the score
+class UpdateScoreTransition : public QSignalTransition
+{
+public:
+    UpdateScoreTransition(GraphicsScene *scene, PlayState *game, QAbstractState *target);
+protected:
+    virtual bool eventTest(QEvent *event) const;
+private:
+    PlayState * game;
+};
+
+//These transtion test if we have won the game
+class WinTransition : public QSignalTransition
+{
+public:
+    WinTransition(GraphicsScene *scene, PlayState *game, QAbstractState *target);
+protected:
+    virtual bool eventTest(QEvent *event) const;
+private:
+    PlayState * game;
+};
+
+#endif // STATES_H
diff --git a/examples/animation/sub-attaq/sub-attaq.pro b/examples/animation/sub-attaq/sub-attaq.pro
new file mode 100644
index 0000000..07c4d06
--- /dev/null
+++ b/examples/animation/sub-attaq/sub-attaq.pro
@@ -0,0 +1,40 @@
+# #####################################################################
+# Automatically generated by qmake (2.01a) Thu Oct 9 10:53:30 2008
+# #####################################################################
+TEMPLATE = app
+TARGET =
+DEPENDPATH += .
+INCLUDEPATH += .
+QT+= xml
+contains(QT_CONFIG, opengl):QT += opengl
+
+# Input
+HEADERS += boat.h \
+    bomb.h \
+    mainwindow.h \
+    submarine.h \
+    torpedo.h \
+    pixmapitem.h \
+    graphicsscene.h \
+    animationmanager.h \
+    states.h \
+    boat_p.h \
+    submarine_p.h \
+    custompropertyanimation_p.h \
+    custompropertyanimation.h \
+    qanimationstate.h
+
+SOURCES += boat.cpp \
+    bomb.cpp \
+    main.cpp \
+    mainwindow.cpp \
+    submarine.cpp \
+    torpedo.cpp \
+    pixmapitem.cpp \
+    graphicsscene.cpp \
+    animationmanager.cpp \
+    states.cpp \
+    custompropertyanimation.cpp \
+    qanimationstate.cpp
+
+RESOURCES += subattaq.qrc
diff --git a/examples/animation/sub-attaq/subattaq.qrc b/examples/animation/sub-attaq/subattaq.qrc
new file mode 100644
index 0000000..c76f8ef
--- /dev/null
+++ b/examples/animation/sub-attaq/subattaq.qrc
@@ -0,0 +1,38 @@
+<RCC>
+    <qresource prefix="/" >
+        <file alias="all" >pics/scalable/sub-attaq.svg</file>
+        <file alias="submarine" >pics/scalable/submarine.svg</file>
+        <file alias="boat" >pics/scalable/boat.svg</file>
+        <file alias="torpedo" >pics/scalable/torpedo.svg</file>
+        <file alias="logo-s" >pics/welcome/logo-s.png</file>
+        <file alias="logo-u" >pics/welcome/logo-u.png</file>
+        <file alias="logo-b" >pics/welcome/logo-b.png</file>
+        <file alias="logo-dash" >pics/welcome/logo-dash.png</file>
+        <file alias="logo-a" >pics/welcome/logo-a.png</file>
+        <file alias="logo-t" >pics/welcome/logo-t.png</file>
+        <file alias="logo-t2" >pics/welcome/logo-t2.png</file>
+        <file alias="logo-a2" >pics/welcome/logo-a2.png</file>
+        <file alias="logo-q" >pics/welcome/logo-q.png</file>
+        <file alias="logo-excl" >pics/welcome/logo-excl.png</file>
+        <file alias="big/background" >pics/big/background.png</file>
+        <file alias="big/boat" >pics/big/boat.png</file>
+        <file alias="big/bomb" >pics/big/bomb.png</file>
+        <file alias="big/submarine" >pics/big/submarine.png</file>
+        <file alias="big/surface" >pics/big/surface.png</file>
+        <file alias="big/torpedo" >pics/big/torpedo.png</file>
+        <file alias="small/background" >pics/small/background.png</file>
+        <file alias="small/boat" >pics/small/boat.png</file>
+        <file alias="small/bomb" >pics/small/bomb.png</file>
+        <file alias="small/submarine" >pics/small/submarine.png</file>
+        <file alias="small/surface" >pics/small/surface.png</file>
+        <file alias="small/torpedo" >pics/small/torpedo.png</file>
+        <file alias="big/explosion/boat/step1" >pics/big/explosion/boat/step1.png</file>
+        <file alias="big/explosion/boat/step2" >pics/big/explosion/boat/step2.png</file>
+        <file alias="big/explosion/boat/step3" >pics/big/explosion/boat/step3.png</file>
+        <file alias="big/explosion/boat/step4" >pics/big/explosion/boat/step4.png</file>
+        <file alias="big/explosion/submarine/step1" >pics/big/explosion/submarine/step1.png</file>
+        <file alias="big/explosion/submarine/step2" >pics/big/explosion/submarine/step2.png</file>
+        <file alias="big/explosion/submarine/step3" >pics/big/explosion/submarine/step3.png</file>
+        <file alias="big/explosion/submarine/step4" >pics/big/explosion/submarine/step4.png</file>
+    </qresource>
+</RCC>
diff --git a/examples/animation/sub-attaq/submarine.cpp b/examples/animation/sub-attaq/submarine.cpp
new file mode 100644
index 0000000..e64ffdd
--- /dev/null
+++ b/examples/animation/sub-attaq/submarine.cpp
@@ -0,0 +1,218 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "submarine.h"
+#include "submarine_p.h"
+#include "torpedo.h"
+#include "pixmapitem.h"
+#include "graphicsscene.h"
+#include "animationmanager.h"
+#include "custompropertyanimation.h"
+#include "qanimationstate.h"
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qpropertyanimation.h"
+#include "qstatemachine.h"
+#include "qfinalstate.h"
+#include "qsequentialanimationgroup.h"
+#else
+#include <QPropertyAnimation>
+#include <QStateMachine>
+#include <QFinalState>
+#include <QSequentialAnimationGroup>
+#endif
+
+static QAbstractAnimation *setupDestroyAnimation(SubMarine *sub)
+{
+    QSequentialAnimationGroup *group = new QSequentialAnimationGroup(sub);
+#if QT_VERSION >=0x040500
+    PixmapItem *step1 = new PixmapItem(QString("explosion/submarine/step1"),GraphicsScene::Big, sub);
+    step1->setZValue(6);
+    PixmapItem *step2 = new PixmapItem(QString("explosion/submarine/step2"),GraphicsScene::Big, sub);
+    step2->setZValue(6);
+    PixmapItem *step3 = new PixmapItem(QString("explosion/submarine/step3"),GraphicsScene::Big, sub);
+    step3->setZValue(6);
+    PixmapItem *step4 = new PixmapItem(QString("explosion/submarine/step4"),GraphicsScene::Big, sub);
+    step4->setZValue(6);
+    step1->setOpacity(0);
+    step2->setOpacity(0);
+    step3->setOpacity(0);
+    step4->setOpacity(0);
+    CustomPropertyAnimation *anim1 = new CustomPropertyAnimation(sub);
+    anim1->setMemberFunctions((QGraphicsItem*)step1, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim1->setDuration(100);
+    anim1->setEndValue(1);
+    CustomPropertyAnimation *anim2 = new CustomPropertyAnimation(sub);
+    anim2->setMemberFunctions((QGraphicsItem*)step2, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim2->setDuration(100);
+    anim2->setEndValue(1);
+    CustomPropertyAnimation *anim3 = new CustomPropertyAnimation(sub);
+    anim3->setMemberFunctions((QGraphicsItem*)step3, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim3->setDuration(100);
+    anim3->setEndValue(1);
+    CustomPropertyAnimation *anim4 = new CustomPropertyAnimation(sub);
+    anim4->setMemberFunctions((QGraphicsItem*)step4, &QGraphicsItem::opacity, &QGraphicsItem::setOpacity);
+    anim4->setDuration(100);
+    anim4->setEndValue(1);
+    group->addAnimation(anim1);
+    group->addAnimation(anim2);
+    group->addAnimation(anim3);
+    group->addAnimation(anim4);
+#else
+    // work around for a bug where we don't transition if the duration is zero.
+    QtPauseAnimation *anim = new QtPauseAnimation(group);
+    anim->setDuration(1);
+    group->addAnimation(anim);
+#endif
+    AnimationManager::self()->registerAnimation(group);
+    return group;
+}
+
+
+SubMarine::SubMarine(int type, const QString &name, int points, QGraphicsItem * parent, Qt::WindowFlags wFlags)
+    : QGraphicsWidget(parent,wFlags), subType(type), subName(name), subPoints(points), speed(0), direction(SubMarine::None)
+{
+    pixmapItem = new PixmapItem(QString("submarine"),GraphicsScene::Big, this);
+    setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    setZValue(5);
+    setFlags(QGraphicsItem::ItemIsMovable);
+    resize(pixmapItem->boundingRect().width(),pixmapItem->boundingRect().height());
+    setTransformOrigin(boundingRect().center());
+
+    //We setup the state machine of the submarine
+    QStateMachine *machine = new QStateMachine(this);
+
+    //This state is when the boat is moving/rotating
+    QState *moving = new QState(machine->rootState());
+
+    //This state is when the boat is moving from left to right
+    MovementState *movement = new MovementState(this,moving);
+
+    //This state is when the boat is moving from left to right
+    ReturnState *rotation = new ReturnState(this,moving);
+
+    //This is the initial state of the moving root state
+    moving->setInitialState(movement);
+
+    movement->addTransition(this, SIGNAL(subMarineStateChanged()),moving);
+
+    //This is the initial state of the machine
+    machine->setInitialState(moving);
+
+    //End
+    QFinalState *final = new QFinalState(machine->rootState());
+
+    //If the moving animation is finished we move to the return state
+    movement->addTransition(movement, SIGNAL(animationFinished()), rotation);
+
+    //If the return animation is finished we move to the moving state
+    rotation->addTransition(rotation, SIGNAL(animationFinished()), movement);
+
+    //This state play the destroyed animation
+    QAnimationState *destroyedState = new QAnimationState(machine->rootState());
+    destroyedState->setAnimation(setupDestroyAnimation(this));
+
+    //Play a nice animation when the submarine is destroyed
+    moving->addTransition(this, SIGNAL(subMarineDestroyed()),destroyedState);
+
+    //Transition to final state when the destroyed animation is finished
+    destroyedState->addTransition(destroyedState, SIGNAL(animationFinished()), final);
+
+    //The machine has finished to be executed, then the submarine is dead
+    connect(machine,SIGNAL(finished()),this, SIGNAL(subMarineExecutionFinished()));
+
+    machine->start();
+}
+
+int SubMarine::points()
+{
+    return subPoints;
+}
+
+void SubMarine::setCurrentDirection(SubMarine::Movement direction)
+{
+    if (this->direction == direction)
+        return;
+    if (direction == SubMarine::Right && this->direction == SubMarine::None) {
+          setYRotation(180);
+    }
+    this->direction = direction;
+}
+
+enum SubMarine::Movement SubMarine::currentDirection() const
+{
+    return direction;
+}
+
+void SubMarine::setCurrentSpeed(int speed)
+{
+    if (speed < 0 || speed > 3) {
+        qWarning("SubMarine::setCurrentSpeed : The speed is invalid");
+    }
+    this->speed = speed;
+    emit subMarineStateChanged();
+}
+
+int SubMarine::currentSpeed() const
+{
+    return speed;
+}
+
+void SubMarine::launchTorpedo(int speed)
+{
+    Torpedo * torp = new Torpedo();
+    GraphicsScene *scene = static_cast<GraphicsScene *>(this->scene());
+    scene->addItem(torp);
+    torp->setPos(x(), y());
+    torp->setCurrentSpeed(speed);
+    torp->launch();
+}
+
+void SubMarine::destroy()
+{
+    emit subMarineDestroyed();
+}
+
+int SubMarine::type() const
+{
+    return Type;
+}
diff --git a/examples/animation/sub-attaq/submarine.h b/examples/animation/sub-attaq/submarine.h
new file mode 100644
index 0000000..562b4cf
--- /dev/null
+++ b/examples/animation/sub-attaq/submarine.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 __SUBMARINE__H__
+#define __SUBMARINE__H__
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qvariantanimation.h"
+#include "qgraphicswidget.h"
+#else
+#include <QVariantAnimation>
+#include <QGraphicsWidget>
+#endif
+
+class PixmapItem;
+
+class Torpedo;
+
+class SubMarine : public QGraphicsWidget
+{
+Q_OBJECT
+public:
+    enum Movement {
+       None = 0,
+       Left,
+       Right
+    };
+    enum { Type = UserType + 1 };
+    SubMarine(int type, const QString &name, int points, QGraphicsItem * parent = 0, Qt::WindowFlags wFlags = 0);
+
+    int points();
+
+    void setCurrentDirection(Movement direction);
+    enum Movement currentDirection() const;
+
+    void setCurrentSpeed(int speed);
+    int currentSpeed() const;
+
+    void launchTorpedo(int speed);
+    void destroy();
+
+    virtual int type() const;
+
+Q_SIGNALS:
+    void subMarineDestroyed();
+    void subMarineExecutionFinished();
+    void subMarineStateChanged();
+
+private:
+    int subType;
+    QString subName;
+    int subPoints;
+    int speed;
+    Movement direction;
+    PixmapItem *pixmapItem;
+};
+
+#endif //__SUBMARINE__H__
diff --git a/examples/animation/sub-attaq/submarine_p.h b/examples/animation/sub-attaq/submarine_p.h
new file mode 100644
index 0000000..354a406
--- /dev/null
+++ b/examples/animation/sub-attaq/submarine_p.h
@@ -0,0 +1,132 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 SUBMARINE_P_H
+#define SUBMARINE_P_H
+
+//Own
+#include "animationmanager.h"
+#include "submarine.h"
+#include "qanimationstate.h"
+
+//Qt
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qpropertyanimation.h"
+#else
+#include <QPropertyAnimation>
+#endif
+#include <QGraphicsScene>
+
+//This state is describing when the boat is moving right
+class MovementState : public QAnimationState
+{
+Q_OBJECT
+public:
+    MovementState(SubMarine *submarine, QState *parent = 0) : QAnimationState(parent)
+    {
+        movementAnimation = new QPropertyAnimation(submarine, "pos");
+        connect(movementAnimation,SIGNAL(valueChanged(const QVariant &)),this,SLOT(onAnimationMovementValueChanged(const QVariant &)));
+        setAnimation(movementAnimation);
+        AnimationManager::self()->registerAnimation(movementAnimation);
+        this->submarine = submarine;
+    }
+
+protected slots:
+    void onAnimationMovementValueChanged(const QVariant &)
+    {
+        if (qrand() % 200 + 1 == 3)
+            submarine->launchTorpedo(qrand() % 3 + 1);
+    }
+
+protected:
+    void onEntry()
+    {
+        if (submarine->currentDirection() == SubMarine::Left) {
+            movementAnimation->setEndValue(QPointF(0,submarine->y()));
+            movementAnimation->setDuration(submarine->x()/submarine->currentSpeed()*12);
+        }
+        else /*if (submarine->currentDirection() == SubMarine::Right)*/ {
+            movementAnimation->setEndValue(QPointF(submarine->scene()->width()-submarine->size().width(),submarine->y()));
+            movementAnimation->setDuration((submarine->scene()->width()-submarine->size().width()-submarine->x())/submarine->currentSpeed()*12);
+        }
+        movementAnimation->setStartValue(submarine->pos());
+        QAnimationState::onEntry();
+    }
+
+private:
+    SubMarine *submarine;
+    QPropertyAnimation *movementAnimation;
+};
+
+//This state is describing when the boat is moving right
+class ReturnState : public QAnimationState
+{
+public:
+    ReturnState(SubMarine *submarine, QState *parent = 0) : QAnimationState(parent)
+    {
+        returnAnimation = new QPropertyAnimation(submarine, "yRotation");
+        AnimationManager::self()->registerAnimation(returnAnimation);
+        setAnimation(returnAnimation);
+        this->submarine = submarine;
+    }
+
+protected:
+    void onEntry()
+    {
+        returnAnimation->stop();
+        returnAnimation->setStartValue(submarine->yRotation());
+        returnAnimation->setEndValue(submarine->currentDirection() == SubMarine::Right ? 360. : 180.);
+        returnAnimation->setDuration(500);
+        QAnimationState::onEntry();
+    }
+
+    void onExit()
+    {
+        submarine->currentDirection() == SubMarine::Right ? submarine->setCurrentDirection(SubMarine::Left) : submarine->setCurrentDirection(SubMarine::Right);
+        QAnimationState::onExit();
+    }
+
+private:
+    SubMarine *submarine;
+    QPropertyAnimation *returnAnimation;
+};
+
+#endif // SUBMARINE_P_H
diff --git a/examples/animation/sub-attaq/torpedo.cpp b/examples/animation/sub-attaq/torpedo.cpp
new file mode 100644
index 0000000..b24948d
--- /dev/null
+++ b/examples/animation/sub-attaq/torpedo.cpp
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//Own
+#include "torpedo.h"
+#include "pixmapitem.h"
+#include "boat.h"
+#include "graphicsscene.h"
+#include "animationmanager.h"
+#include "qanimationstate.h"
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+#include "qpropertyanimation.h"
+#include "qstatemachine.h"
+#include "qfinalstate.h"
+#else
+#include <QPropertyAnimation>
+#include <QStateMachine>
+#include <QFinalState>
+#endif
+
+Torpedo::Torpedo(QGraphicsItem * parent, Qt::WindowFlags wFlags)
+    : QGraphicsWidget(parent,wFlags), currentSpeed(0), launchAnimation(0)
+{
+    pixmapItem = new PixmapItem(QString::fromLatin1("torpedo"),GraphicsScene::Big, this);
+    setZValue(2);
+    setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+    setFlags(QGraphicsItem::ItemIsMovable);
+    resize(pixmapItem->boundingRect().size());
+}
+
+void Torpedo::launch()
+{
+    launchAnimation = new QPropertyAnimation(this, "pos");
+    AnimationManager::self()->registerAnimation(launchAnimation);
+    launchAnimation->setEndValue(QPointF(x(),qobject_cast<GraphicsScene *>(scene())->sealLevel() - 15));
+    launchAnimation->setEasingCurve(QEasingCurve::InQuad);
+    launchAnimation->setDuration(y()/currentSpeed*10);
+    connect(launchAnimation,SIGNAL(valueChanged(const QVariant &)),this,SLOT(onAnimationLaunchValueChanged(const QVariant &)));
+
+    //We setup the state machine of the torpedo
+    QStateMachine *machine = new QStateMachine(this);
+
+    //This state is when the launch animation is playing
+    QAnimationState *launched = new QAnimationState(machine->rootState());
+    launched->setAnimation(launchAnimation);
+
+    //End
+    QFinalState *final = new QFinalState(machine->rootState());
+
+    machine->setInitialState(launched);
+
+    //### Add a nice animation when the torpedo is destroyed
+    launched->addTransition(this, SIGNAL(torpedoExplosed()),final);
+
+    //If the animation is finished, then we move to the final state
+    launched->addTransition(launched, SIGNAL(animationFinished()), final);
+
+    //The machine has finished to be executed, then the boat is dead
+    connect(machine,SIGNAL(finished()),this, SIGNAL(torpedoExecutionFinished()));
+
+    machine->start();
+}
+
+void Torpedo::setCurrentSpeed(int speed)
+{
+    if (speed < 0) {
+        qWarning("Torpedo::setCurrentSpeed : The speed is invalid");
+        return;
+    }
+    currentSpeed = speed;
+}
+
+void Torpedo::onAnimationLaunchValueChanged(const QVariant &)
+{
+    foreach (QGraphicsItem *item , collidingItems(Qt::IntersectsItemBoundingRect)) {
+        if (item->type() == Boat::Type) {
+            Boat *b = static_cast<Boat *>(item);
+            b->destroy();
+        }
+    }
+}
+
+void Torpedo::destroy()
+{
+    launchAnimation->stop();
+    emit torpedoExplosed();
+}
diff --git a/examples/animation/sub-attaq/torpedo.h b/examples/animation/sub-attaq/torpedo.h
new file mode 100644
index 0000000..33bbc04
--- /dev/null
+++ b/examples/animation/sub-attaq/torpedo.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 __TORPEDO__H__
+#define __TORPEDO__H__
+
+//Qt
+#include <QObject>
+
+#if defined(QT_EXPERIMENTAL_SOLUTION)
+# include "qvariantanimation.h"
+# include "qgraphicswidget.h"
+#else
+# include <QVariantAnimation>
+# include <QtGui/QGraphicsWidget>
+#endif
+
+class PixmapItem;
+
+class Torpedo : public QGraphicsWidget
+{
+Q_OBJECT
+Q_PROPERTY(QPointF pos READ pos WRITE setPos)
+public:
+    Torpedo(QGraphicsItem * parent = 0, Qt::WindowFlags wFlags = 0);
+    void launch();
+    void setCurrentSpeed(int speed);
+    void destroy();
+
+Q_SIGNALS:
+    void torpedoExplosed();
+    void torpedoExecutionFinished();
+
+private slots:
+    void onAnimationLaunchValueChanged(const QVariant &);
+
+private:
+    int currentSpeed;
+    PixmapItem *pixmapItem;
+    QVariantAnimation *launchAnimation;
+};
+
+#endif //__TORPEDO__H__