Merge commit 'qt/master-stable' into 4.6-stable

Bring Qt 4.6 into the Qt-S60 repo.

Conflicts:
	configure.exe
	mkspecs/features/qttest_p4.prf
	qmake/generators/makefile.cpp
	src/corelib/io/qdir.cpp
	src/corelib/io/qprocess.h
	src/corelib/kernel/qcoreevent.h
	src/corelib/kernel/qobject.cpp
	src/corelib/kernel/qsharedmemory_unix.cpp
	src/corelib/thread/qthread_p.h
	src/corelib/tools/qvector.h
	src/gui/dialogs/qdialog.cpp
	src/gui/dialogs/qfiledialog.cpp
	src/gui/dialogs/qfiledialog_p.h
	src/gui/dialogs/qmessagebox.cpp
	src/gui/graphicsview/qgraphicsitem.cpp
	src/gui/graphicsview/qgraphicsview.cpp
	src/gui/image/qpixmapcache.cpp
	src/gui/kernel/qapplication.cpp
	src/gui/kernel/qapplication_p.h
	src/gui/kernel/qwidget.cpp
	src/gui/kernel/qwidget_p.h
	src/gui/painting/qdrawhelper.cpp
	src/gui/painting/qpaintengine_raster.cpp
	src/gui/text/qfontengine_qpf.cpp
	src/gui/widgets/qmenubar.cpp
	src/network/socket/qlocalserver.cpp
	src/testlib/qtestcase.cpp
	src/testlib/testlib.pro
	tests/auto/qimagereader/tst_qimagereader.cpp
	tests/auto/qitemdelegate/tst_qitemdelegate.cpp
	tests/auto/qnetworkreply/tst_qnetworkreply.cpp
	tests/auto/qpixmap/qpixmap.pro

27 files changed, 2044 insertions, 66 deletions

diff --git a/tests/benchmarks/benchmarks.pro b/tests/benchmarks/benchmarks.pro
index 8e2c243..bc41125 100644
--- a/tests/benchmarks/benchmarks.pro
+++ b/tests/benchmarks/benchmarks.pro
@@ -1,6 +1,7 @@
 TEMPLATE = subdirs
 SUBDIRS = containers-associative \
 	containers-sequential \
+        qanimation \
 	qbytearray \
 	qpainter \
 	qtestlib-simple	events \
@@ -8,6 +9,7 @@ SUBDIRS = containers-associative \
 	qpixmap \
 	blendbench \
 	qstringlist \
+        qmatrix4x4 \
 	qobject \
         qrect \
 	qregexp	\
diff --git a/tests/benchmarks/qanimation/dummyanimation.cpp b/tests/benchmarks/qanimation/dummyanimation.cpp
new file mode 100644
index 0000000..6fb1d0a
--- /dev/null
+++ b/tests/benchmarks/qanimation/dummyanimation.cpp
@@ -0,0 +1,20 @@
+#include "dummyanimation.h"
+#include "dummyobject.h"
+
+
+DummyAnimation::DummyAnimation(DummyObject *d) : m_dummy(d)
+{
+}
+
+void DummyAnimation::updateCurrentValue(const QVariant &value)
+{
+    if (state() == Stopped)
+        return;
+    if (m_dummy)
+        m_dummy->setRect(value.toRect());
+}
+
+void DummyAnimation::updateState(State state)
+{
+    Q_UNUSED(state);
+}
diff --git a/tests/benchmarks/qanimation/dummyanimation.h b/tests/benchmarks/qanimation/dummyanimation.h
new file mode 100644
index 0000000..fe6592b
--- /dev/null
+++ b/tests/benchmarks/qanimation/dummyanimation.h
@@ -0,0 +1,19 @@
+#include <QtGui>
+
+#ifndef _DUMMYANIMATION_H__
+
+class DummyObject;
+
+class DummyAnimation : public QVariantAnimation
+{
+public:
+    DummyAnimation(DummyObject *d);
+
+    void updateCurrentValue(const QVariant &value);
+    void updateState(State state);
+
+private:
+    DummyObject *m_dummy;
+};
+
+#endif
\ No newline at end of file
diff --git a/tests/benchmarks/qanimation/dummyobject.cpp b/tests/benchmarks/qanimation/dummyobject.cpp
new file mode 100644
index 0000000..bd76388
--- /dev/null
+++ b/tests/benchmarks/qanimation/dummyobject.cpp
@@ -0,0 +1,25 @@
+#include "dummyobject.h"
+
+DummyObject::DummyObject()
+{
+}
+
+QRect DummyObject::rect() const
+{
+    return m_rect;
+}
+
+void DummyObject::setRect(const QRect &r) 
+{
+    m_rect = r;
+}
+
+float DummyObject::opacity() const
+{
+    return m_opacity;
+}
+
+void DummyObject::setOpacity(float o)
+{
+    m_opacity = o;
+}
diff --git a/tests/benchmarks/qanimation/dummyobject.h b/tests/benchmarks/qanimation/dummyobject.h
new file mode 100644
index 0000000..c989662
--- /dev/null
+++ b/tests/benchmarks/qanimation/dummyobject.h
@@ -0,0 +1,23 @@
+#include <QtGui>
+
+#ifndef _DUMMYOBJECT_H__
+
+class DummyObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QRect rect READ rect WRITE setRect)
+    Q_PROPERTY(float opacity READ opacity WRITE setOpacity)
+public:
+    DummyObject();
+    QRect rect() const;
+    void setRect(const QRect &r);
+    float opacity() const;
+    void setOpacity(float);
+
+private:
+    QRect m_rect;
+    float m_opacity;
+};
+
+
+#endif
\ No newline at end of file
diff --git a/tests/benchmarks/qanimation/main.cpp b/tests/benchmarks/qanimation/main.cpp
new file mode 100644
index 0000000..7bb770f
--- /dev/null
+++ b/tests/benchmarks/qanimation/main.cpp
@@ -0,0 +1,150 @@
+#include <QtGui>
+#include <qtest.h>
+
+#include "dummyobject.h"
+#include "dummyanimation.h"
+#include "rectanimation.h"
+
+#define ITERATION_COUNT 10e3
+
+class tst_qanimation : public QObject
+{
+    Q_OBJECT
+private slots:
+    void itemPropertyAnimation();
+    void itemPropertyAnimation_data() { data();}
+    void dummyAnimation();
+    void dummyAnimation_data() { data();}
+    void dummyPropertyAnimation();
+    void dummyPropertyAnimation_data() { data();}
+    void rectAnimation();
+    void rectAnimation_data() { data();}
+
+    void floatAnimation_data() { data(); }
+    void floatAnimation();
+
+private:
+    void data();
+};
+
+
+void tst_qanimation::data()
+{
+    QTest::addColumn<bool>("started");
+    QTest::newRow("NotRunning") << false;
+    QTest::newRow("Running") << true;
+}
+
+void tst_qanimation::itemPropertyAnimation()
+{
+    QFETCH(bool, started);
+    QGraphicsWidget item;
+
+    //then the property animation
+    {
+        QPropertyAnimation anim(&item, "pos");
+        anim.setDuration(ITERATION_COUNT);
+        anim.setStartValue(QPointF(0,0));
+        anim.setEndValue(QPointF(ITERATION_COUNT,ITERATION_COUNT));
+        if (started)
+            anim.start();
+        QBENCHMARK {
+            for(int i = 0; i < ITERATION_COUNT; ++i) {
+                anim.setCurrentTime(i);
+            }
+        }
+    }
+
+}
+
+void tst_qanimation::dummyAnimation()
+{
+    QFETCH(bool, started);
+    DummyObject dummy;
+
+    //first the dummy animation
+    {
+        DummyAnimation anim(&dummy);
+        anim.setDuration(ITERATION_COUNT);
+        anim.setStartValue(QRect(0, 0, 0, 0));
+        anim.setEndValue(QRect(0, 0, ITERATION_COUNT,ITERATION_COUNT));
+        if (started)
+            anim.start();
+        QBENCHMARK {
+            for(int i = 0; i < anim.duration(); ++i) {
+                anim.setCurrentTime(i);
+            }
+        }
+    }
+}
+
+void tst_qanimation::dummyPropertyAnimation()
+{
+    QFETCH(bool, started);
+    DummyObject dummy;
+
+    //then the property animation
+    {
+        QPropertyAnimation anim(&dummy, "rect");
+        anim.setDuration(ITERATION_COUNT);
+        anim.setStartValue(QRect(0, 0, 0, 0));
+        anim.setEndValue(QRect(0, 0, ITERATION_COUNT,ITERATION_COUNT));
+        if (started)
+            anim.start();
+        QBENCHMARK {
+            for(int i = 0; i < ITERATION_COUNT; ++i) {
+                anim.setCurrentTime(i);
+            }
+        }
+    }
+}
+
+void tst_qanimation::rectAnimation()
+{
+    //this is the simplest animation you can do
+    QFETCH(bool, started);
+    DummyObject dummy;
+
+    //then the property animation
+    {
+        RectAnimation anim(&dummy);
+        anim.setDuration(ITERATION_COUNT);
+        anim.setStartValue(QRect(0, 0, 0, 0));
+        anim.setEndValue(QRect(0, 0, ITERATION_COUNT,ITERATION_COUNT));
+        if (started)
+            anim.start();
+        QBENCHMARK {
+            for(int i = 0; i < ITERATION_COUNT; ++i) {
+                anim.setCurrentTime(i);
+            }
+        }
+    }
+}
+
+void tst_qanimation::floatAnimation()
+{
+    //this is the simplest animation you can do
+    QFETCH(bool, started);
+    DummyObject dummy;
+
+    //then the property animation
+    {
+        QPropertyAnimation anim(&dummy, "opacity");
+        anim.setDuration(ITERATION_COUNT);
+        anim.setStartValue(0.f);
+        anim.setEndValue(1.f);
+        if (started)
+            anim.start();
+        QBENCHMARK {
+            for(int i = 0; i < ITERATION_COUNT; ++i) {
+                anim.setCurrentTime(i);
+            }
+        }
+    }
+}
+
+
+
+QTEST_MAIN(tst_qanimation)
+
+#include "main.moc"
diff --git a/tests/benchmarks/qanimation/qanimation.pro b/tests/benchmarks/qanimation/qanimation.pro
new file mode 100644
index 0000000..55cd75e
--- /dev/null
+++ b/tests/benchmarks/qanimation/qanimation.pro
@@ -0,0 +1,18 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qanimation
+DEPENDPATH += .
+INCLUDEPATH += .
+
+CONFIG += release
+#CONFIG += debug
+
+
+SOURCES += main.cpp \
+           dummyobject.cpp \
+           dummyanimation.cpp \
+           rectanimation.cpp
+
+HEADERS += dummyobject.h \
+           dummyanimation.h \
+           rectanimation.h
diff --git a/tests/benchmarks/qanimation/rectanimation.cpp b/tests/benchmarks/qanimation/rectanimation.cpp
new file mode 100644
index 0000000..d60a943
--- /dev/null
+++ b/tests/benchmarks/qanimation/rectanimation.cpp
@@ -0,0 +1,58 @@
+#include "rectanimation.h"
+#include "dummyobject.h"
+
+static inline int interpolateInteger(int from, int to, qreal progress)
+{
+   return from + (to - from) * progress;
+}
+
+
+RectAnimation::RectAnimation(DummyObject *obj) : m_object(obj), m_dura(250)
+{
+}
+
+void RectAnimation::setEndValue(const QRect &rect)
+{
+    m_end = rect;
+}
+
+void RectAnimation::setStartValue(const QRect &rect)
+{
+    m_start = rect;
+}
+
+void RectAnimation::setDuration(int d)
+{
+    m_dura = d;
+}
+
+int RectAnimation::duration() const
+{
+    return m_dura;
+}
+
+
+void RectAnimation::updateCurrentTime(int msecs)
+{
+    qreal progress = m_easing.valueForProgress( qreal(msecs) / qreal(m_dura) );
+    QRect now;
+    now.setCoords(interpolateInteger(m_start.left(), m_end.left(), progress),
+                  interpolateInteger(m_start.top(), m_end.top(), progress),
+                  interpolateInteger(m_start.right(), m_end.right(), progress),
+                  interpolateInteger(m_start.bottom(), m_end.bottom(), progress));
+
+    bool changed = (now != m_current);
+    if (changed)
+        m_current = now;
+
+    if (state() == Stopped)
+        return;
+
+    if (m_object)
+        m_object->setRect(m_current);
+}
+
+void RectAnimation::updateState(QAbstractAnimation::State state)
+{
+    Q_UNUSED(state);
+}
diff --git a/tests/benchmarks/qanimation/rectanimation.h b/tests/benchmarks/qanimation/rectanimation.h
new file mode 100644
index 0000000..99b82b4
--- /dev/null
+++ b/tests/benchmarks/qanimation/rectanimation.h
@@ -0,0 +1,30 @@
+#include <QtGui>
+
+#ifndef _RECTANIMATION_H__
+
+class DummyObject;
+
+//this class is even simpler than the dummy
+//and uses no QVariant at all
+class RectAnimation : public QAbstractAnimation
+{
+public:
+    RectAnimation(DummyObject *obj);
+
+    void setEndValue(const QRect &rect);
+    void setStartValue(const QRect &rect);
+
+    void setDuration(int d);
+    int duration() const;
+
+    virtual void updateCurrentTime(int msecs);
+    virtual void updateState(QAbstractAnimation::State state);
+
+private:
+    DummyObject *m_object;
+    QEasingCurve m_easing;
+    QRect m_start, m_end, m_current;
+    int m_dura;
+};
+
+#endif
diff --git a/tests/benchmarks/qgraphicsitem/qgraphicsitem.pro b/tests/benchmarks/qgraphicsitem/qgraphicsitem.pro
new file mode 100644
index 0000000..c8fc07b
--- /dev/null
+++ b/tests/benchmarks/qgraphicsitem/qgraphicsitem.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qgraphicsitem
+
+SOURCES += tst_qgraphicsitem.cpp
+
diff --git a/tests/benchmarks/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/benchmarks/qgraphicsitem/tst_qgraphicsitem.cpp
new file mode 100644
index 0000000..68e3aa1
--- /dev/null
+++ b/tests/benchmarks/qgraphicsitem/tst_qgraphicsitem.cpp
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <QGraphicsItem>
+#include <QGraphicsScene>
+#include <QGraphicsView>
+
+//TESTED_FILES=
+
+class tst_QGraphicsItem : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QGraphicsItem();
+    virtual ~tst_QGraphicsItem();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void setPos_data();
+    void setPos();
+    void setTransform_data();
+    void setTransform();
+    void rotate();
+    void scale();
+    void shear();
+    void translate();
+    void setRotation();
+    void setRotationXYZ();
+};
+
+tst_QGraphicsItem::tst_QGraphicsItem()
+{
+}
+
+tst_QGraphicsItem::~tst_QGraphicsItem()
+{
+}
+
+void tst_QGraphicsItem::init()
+{
+}
+
+void tst_QGraphicsItem::cleanup()
+{
+}
+
+void tst_QGraphicsItem::setPos_data()
+{
+    QTest::addColumn<QPointF>("pos");
+
+    QTest::newRow("0, 0") << QPointF(0, 0);
+    QTest::newRow("10, 10") << QPointF(10, 10);
+    QTest::newRow("-10, -10") << QPointF(-10, -10);
+}
+
+void tst_QGraphicsItem::setPos()
+{
+    QFETCH(QPointF, pos);
+
+    QGraphicsScene scene;
+    QGraphicsRectItem *rect = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        rect->setPos(10, 10);
+        rect->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::setTransform_data()
+{
+    QTest::addColumn<QTransform>("transform");
+
+    QTest::newRow("id") << QTransform();
+    QTest::newRow("rotate 45z") << QTransform().rotate(45);
+    QTest::newRow("scale 2x2") << QTransform().scale(2, 2);
+    QTest::newRow("translate 100, 100") << QTransform().translate(100, 100);
+    QTest::newRow("rotate 45x 45y 45z") << QTransform().rotate(45, Qt::XAxis)
+        .rotate(45, Qt::YAxis).rotate(45, Qt::ZAxis);
+}
+
+void tst_QGraphicsItem::setTransform()
+{
+    QFETCH(QTransform, transform);
+
+    QGraphicsScene scene;
+    QGraphicsRectItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->setTransform(transform);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::rotate()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->rotate(45);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::scale()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->scale(2, 2);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::shear()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->shear(1.5, 1.5);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::translate()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->translate(100, 100);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::setRotation()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->setXRotation(45);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+void tst_QGraphicsItem::setRotationXYZ()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *item = scene.addRect(QRectF(0, 0, 100, 100));
+
+    QBENCHMARK {
+        item->setRotation(45, 45, 45);
+        item->transform(); // prevent lazy optimizing
+    }
+}
+
+QTEST_MAIN(tst_QGraphicsItem)
+#include "tst_qgraphicsitem.moc"
diff --git a/tests/benchmarks/qgraphicsview/images/wine-big.jpeg b/tests/benchmarks/qgraphicsview/images/wine-big.jpeg
new file mode 100644
index 0000000..9900a50
--- /dev/null
+++ b/tests/benchmarks/qgraphicsview/images/wine-big.jpeg
diff --git a/tests/benchmarks/qgraphicsview/images/wine.jpeg b/tests/benchmarks/qgraphicsview/images/wine.jpeg
new file mode 100644
index 0000000..8fe1d3a
--- /dev/null
+++ b/tests/benchmarks/qgraphicsview/images/wine.jpeg
diff --git a/tests/benchmarks/qgraphicsview/qgraphicsview.qrc b/tests/benchmarks/qgraphicsview/qgraphicsview.qrc
index 9f280dd..3681648 100644
--- a/tests/benchmarks/qgraphicsview/qgraphicsview.qrc
+++ b/tests/benchmarks/qgraphicsview/qgraphicsview.qrc
@@ -1,6 +1,8 @@
 <!DOCTYPE RCC><RCC version="1.0">
 <qresource>
     <file>images/designer.png</file>
+    <file>images/wine.jpeg</file>
+    <file>images/wine-big.jpeg</file>
     <file>random.data</file>
 </qresource>
 </RCC>
diff --git a/tests/benchmarks/qgraphicsview/tst_qgraphicsview.cpp b/tests/benchmarks/qgraphicsview/tst_qgraphicsview.cpp
index d2213f4..570f744 100644
--- a/tests/benchmarks/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/benchmarks/qgraphicsview/tst_qgraphicsview.cpp
@@ -122,6 +122,10 @@ private slots:
     void imageRiver();
     void textRiver_data();
     void textRiver();
+    void moveItemCache_data();
+    void moveItemCache();
+    void paintItemCache_data();
+    void paintItemCache();
 };
 
 tst_QGraphicsView::tst_QGraphicsView()
@@ -688,5 +692,211 @@ void tst_QGraphicsView::textRiver()
     }
 }
 
+class AnimatedPixmapCacheItem : public QGraphicsPixmapItem
+{
+public:
+    AnimatedPixmapCacheItem(int x, int y, QGraphicsItem *parent = 0)
+        : QGraphicsPixmapItem(parent)
+    {
+        xspeed = x;
+        yspeed = y;
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0)
+    {
+        QGraphicsPixmapItem::paint(painter,option,widget);
+        //We just want to wait, and we don't want to process the event loop with qWait
+        QTest::qSleep(3);
+    }
+protected:
+    void advance(int i)
+    {
+        if (!i)
+            return;
+        int x = int(pos().x()) + pixmap().width();
+        x += xspeed;
+        x = (x % (300 + pixmap().width() * 2)) - pixmap().width();
+        int y = int(pos().y()) + pixmap().width();
+        y += yspeed;
+        y = (y % (300 + pixmap().width() * 2)) - pixmap().width();
+        setPos(x, y);
+    }
+
+private:
+    int xspeed;
+    int yspeed;
+};
+
+void tst_QGraphicsView::moveItemCache_data()
+{
+    QTest::addColumn<int>("direction");
+    QTest::addColumn<bool>("rotation");
+    QTest::addColumn<int>("cacheMode");
+    QTest::newRow("Horizontal movement : ItemCoordinate Cache") << 0 << false << (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Horizontal movement : DeviceCoordinate Cache") << 0 << false << (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Horizontal movement : No Cache") << 0 << false << (int)QGraphicsItem::NoCache;
+    QTest::newRow("Vertical +  Horizontal movement : ItemCoordinate Cache") << 2 << false <<  (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Vertical +  Horizontal movement : DeviceCoordinate Cache") << 2 << false <<  (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Vertical +  Horizontal movement : No Cache") << 2 << false << (int)QGraphicsItem::NoCache;
+    QTest::newRow("Horizontal movement + Rotation : ItemCoordinate Cache") << 0 << true << (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Horizontal movement + Rotation : DeviceCoordinate Cache") << 0 << true << (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Horizontal movement + Rotation : No Cache") << 0 << true << (int)QGraphicsItem::NoCache;
+}
+
+void tst_QGraphicsView::moveItemCache()
+{
+    QFETCH(int, direction);
+    QFETCH(bool, rotation);
+    QFETCH(int, cacheMode);
+
+    QGraphicsScene scene(0, 0, 300, 300);
+
+    CountPaintEventView view(&scene);
+    view.resize(600, 600);
+    view.setFrameStyle(0);
+    view.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.show();
+
+    QPixmap pix(":/images/wine.jpeg");
+    QVERIFY(!pix.isNull());
+
+    QList<QGraphicsItem *> items;
+    QFile file(":/random.data");
+    QVERIFY(file.open(QIODevice::ReadOnly));
+    QDataStream str(&file);
+    for (int i = 0; i < 50; ++i) {
+        AnimatedPixmapCacheItem *item;
+        if (direction == 0) item = new AnimatedPixmapCacheItem((i % 4) + 1, 0);
+        if (direction == 1) item = new AnimatedPixmapCacheItem(0, (i % 4) + 1);
+        if (direction == 2) item = new AnimatedPixmapCacheItem((i % 4) + 1, (i % 4) + 1);
+        item->setPixmap(pix);
+        item->setCacheMode((QGraphicsItem::CacheMode)cacheMode);
+        if (rotation)
+            item->setTransform(QTransform().rotate(45));
+        int rnd1, rnd2;
+        str >> rnd1 >> rnd2;
+        item->setPos(-pix.width() + rnd1 % (view.width() + pix.width()),
+                     -pix.height() + rnd2 % (view.height() + pix.height()));
+        scene.addItem(item);
+    }
+
+    view.count = 0;
+
+    QBENCHMARK {
+#ifdef CALLGRIND_DEBUG
+        CALLGRIND_START_INSTRUMENTATION
+#endif
+        for (int i = 0; i < 100; ++i) {
+            scene.advance();
+            while (view.count < (i+1))
+                qApp->processEvents();
+        }
+#ifdef CALLGRIND_DEBUG
+        CALLGRIND_STOP_INSTRUMENTATION
+#endif
+    }
+}
+
+class UpdatedPixmapCacheItem : public QGraphicsPixmapItem
+{
+public:
+    UpdatedPixmapCacheItem(bool partial, QGraphicsItem *parent = 0)
+        : QGraphicsPixmapItem(parent), partial(partial)
+    {
+    }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0)
+    {
+        QGraphicsPixmapItem::paint(painter,option,widget);
+    }
+protected:
+    void advance(int i)
+    {
+        if (partial)
+            update(QRectF(boundingRect().center().x(), boundingRect().center().x(), 30, 30));
+        else
+            update();
+    }
+
+private:
+    bool partial;
+};
+
+void tst_QGraphicsView::paintItemCache_data()
+{
+    QTest::addColumn<bool>("updatePartial");
+    QTest::addColumn<bool>("rotation");
+    QTest::addColumn<int>("cacheMode");
+    QTest::newRow("Partial Update : ItemCoordinate Cache") << true << false << (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Partial Update : DeviceCoordinate Cache") << true << false << (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Partial Update : No Cache") << true << false << (int)QGraphicsItem::NoCache;
+    QTest::newRow("Full Update : ItemCoordinate Cache") << false << false << (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Full Update : DeviceCoordinate Cache") << false << false << (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Full Update : No Cache") << false << false << (int)QGraphicsItem::NoCache;
+    QTest::newRow("Partial Update : ItemCoordinate Cache item rotated") << true << true << (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Partial Update : DeviceCoordinate Cache item rotated") << true << true << (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Partial Update : No Cache item rotated") << true << true << (int)QGraphicsItem::NoCache;
+    QTest::newRow("Full Update : ItemCoordinate Cache item rotated") << false  << true << (int)QGraphicsItem::ItemCoordinateCache;
+    QTest::newRow("Full Update : DeviceCoordinate Cache item rotated") << false << true << (int)QGraphicsItem::DeviceCoordinateCache;
+    QTest::newRow("Full Update : No Cache item rotated") << false << true <<(int)QGraphicsItem::NoCache;
+}
+
+void tst_QGraphicsView::paintItemCache()
+{
+    QFETCH(bool, updatePartial);
+    QFETCH(bool, rotation);
+    QFETCH(int, cacheMode);
+
+    QGraphicsScene scene(0, 0, 300, 300);
+
+    CountPaintEventView view(&scene);
+    view.resize(600, 600);
+    view.setFrameStyle(0);
+    view.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.show();
+
+    QPixmap pix(":/images/wine.jpeg");
+    QVERIFY(!pix.isNull());
+
+    QList<QGraphicsItem *> items;
+    QFile file(":/random.data");
+    QVERIFY(file.open(QIODevice::ReadOnly));
+    QDataStream str(&file);
+    UpdatedPixmapCacheItem *item = new UpdatedPixmapCacheItem(updatePartial);
+    item->setPixmap(pix);
+    item->setCacheMode((QGraphicsItem::CacheMode)cacheMode);
+    if (rotation)
+        item->setTransform(QTransform().rotate(45));
+    item->setPos(-100, -100);
+    scene.addItem(item);
+
+    QPixmap pix2(":/images/wine-big.jpeg");
+    item = new UpdatedPixmapCacheItem(updatePartial);
+    item->setPixmap(pix2);
+    item->setCacheMode((QGraphicsItem::CacheMode)cacheMode);
+    if (rotation)
+        item->setTransform(QTransform().rotate(45));
+    item->setPos(0, 0);
+    scene.addItem(item);
+
+    view.count = 0;
+
+    QBENCHMARK {
+#ifdef CALLGRIND_DEBUG
+        CALLGRIND_START_INSTRUMENTATION
+#endif
+        for (int i = 0; i < 50; ++i) {
+            scene.advance();
+            while (view.count < (i+1))
+                qApp->processEvents();
+        }
+#ifdef CALLGRIND_DEBUG
+        CALLGRIND_STOP_INSTRUMENTATION
+#endif
+    }
+}
+
 QTEST_MAIN(tst_QGraphicsView)
 #include "tst_qgraphicsview.moc"
diff --git a/tests/benchmarks/qmatrix4x4/qmatrix4x4.pro b/tests/benchmarks/qmatrix4x4/qmatrix4x4.pro
new file mode 100644
index 0000000..e82d9de
--- /dev/null
+++ b/tests/benchmarks/qmatrix4x4/qmatrix4x4.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qmatrix4x4
+
+SOURCES += tst_qmatrix4x4.cpp
+
diff --git a/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp b/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp
new file mode 100644
index 0000000..5046b17
--- /dev/null
+++ b/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp
@@ -0,0 +1,261 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtOpenGL 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 <QtTest/QtTest>
+#include <QtGui/qmatrix4x4.h>
+
+class tst_QMatrix4x4 : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QMatrix4x4() {}
+    ~tst_QMatrix4x4() {}
+
+private slots:
+    void multiply_data();
+    void multiply();
+
+    void multiplyInPlace_data();
+    void multiplyInPlace();
+
+    void multiplyDirect_data();
+    void multiplyDirect();
+
+    void mapVector3D_data();
+    void mapVector3D();
+
+    void mapVector2D_data();
+    void mapVector2D();
+
+    void mapVectorDirect_data();
+    void mapVectorDirect();
+};
+
+static qreal const generalValues[16] =
+    {1.0f, 2.0f, 3.0f, 4.0f,
+     5.0f, 6.0f, 7.0f, 8.0f,
+     9.0f, 10.0f, 11.0f, 12.0f,
+     13.0f, 14.0f, 15.0f, 16.0f};
+
+void tst_QMatrix4x4::multiply_data()
+{
+    QTest::addColumn<QMatrix4x4>("m1");
+    QTest::addColumn<QMatrix4x4>("m2");
+
+    QTest::newRow("identity * identity")
+        << QMatrix4x4() << QMatrix4x4();
+    QTest::newRow("identity * general")
+        << QMatrix4x4() << QMatrix4x4(generalValues);
+    QTest::newRow("general * identity")
+        << QMatrix4x4(generalValues) << QMatrix4x4();
+    QTest::newRow("general * general")
+        << QMatrix4x4(generalValues) << QMatrix4x4(generalValues);
+}
+
+QMatrix4x4 mresult;
+
+void tst_QMatrix4x4::multiply()
+{
+    QFETCH(QMatrix4x4, m1);
+    QFETCH(QMatrix4x4, m2);
+
+    QMatrix4x4 m3;
+
+    QBENCHMARK {
+        m3 = m1 * m2;
+    }
+
+    // Force the result to be stored so the compiler doesn't
+    // optimize away the contents of the benchmark loop.
+    mresult = m3;
+}
+
+void tst_QMatrix4x4::multiplyInPlace_data()
+{
+    multiply_data();
+}
+
+void tst_QMatrix4x4::multiplyInPlace()
+{
+    QFETCH(QMatrix4x4, m1);
+    QFETCH(QMatrix4x4, m2);
+
+    QMatrix4x4 m3;
+
+    QBENCHMARK {
+        m3 = m1;
+        m3 *= m2;
+    }
+
+    // Force the result to be stored so the compiler doesn't
+    // optimize away the contents of the benchmark loop.
+    mresult = m3;
+}
+
+// Use a direct naive multiplication algorithm.  This is used
+// to compare against the optimized routines to see if they are
+// actually faster than the naive implementation.
+void tst_QMatrix4x4::multiplyDirect_data()
+{
+    multiply_data();
+}
+void tst_QMatrix4x4::multiplyDirect()
+{
+    QFETCH(QMatrix4x4, m1);
+    QFETCH(QMatrix4x4, m2);
+
+    QMatrix4x4 m3;
+
+    const float *m1data = m1.constData();
+    const float *m2data = m2.constData();
+    float *m3data = m3.data();
+
+    QBENCHMARK {
+        for (int row = 0; row < 4; ++row) {
+            for (int col = 0; col < 4; ++col) {
+                m3data[col * 4 + row] = 0.0f;
+                for (int j = 0; j < 4; ++j) {
+                    m3data[col * 4 + row] +=
+                        m1data[j * 4 + row] * m2data[col * 4 + j];
+                }
+            }
+        }
+    }
+}
+
+QVector3D vresult;
+
+void tst_QMatrix4x4::mapVector3D_data()
+{
+    QTest::addColumn<QMatrix4x4>("m1");
+
+    QTest::newRow("identity") << QMatrix4x4();
+    QTest::newRow("general") << QMatrix4x4(generalValues);
+
+    QMatrix4x4 t1;
+    t1.translate(-100.5f, 64.0f, 75.25f);
+    QTest::newRow("translate3D") << t1;
+
+    QMatrix4x4 t2;
+    t2.translate(-100.5f, 64.0f);
+    QTest::newRow("translate2D") << t2;
+
+    QMatrix4x4 s1;
+    s1.scale(-100.5f, 64.0f, 75.25f);
+    QTest::newRow("scale3D") << s1;
+
+    QMatrix4x4 s2;
+    s2.scale(-100.5f, 64.0f);
+    QTest::newRow("scale2D") << s2;
+}
+void tst_QMatrix4x4::mapVector3D()
+{
+    QFETCH(QMatrix4x4, m1);
+
+    QVector3D v(10.5f, -2.0f, 3.0f);
+    QVector3D result;
+
+    m1.inferSpecialType();
+
+    QBENCHMARK {
+        result = m1 * v;
+    }
+
+    // Force the result to be stored so the compiler doesn't
+    // optimize away the contents of the benchmark loop.
+    vresult = result;
+}
+
+QPointF vresult2;
+
+void tst_QMatrix4x4::mapVector2D_data()
+{
+    mapVector3D_data();
+}
+void tst_QMatrix4x4::mapVector2D()
+{
+    QFETCH(QMatrix4x4, m1);
+
+    QPointF v(10.5f, -2.0f);
+    QPointF result;
+
+    m1.inferSpecialType();
+
+    QBENCHMARK {
+        result = m1 * v;
+    }
+
+    // Force the result to be stored so the compiler doesn't
+    // optimize away the contents of the benchmark loop.
+    vresult2 = result;
+}
+
+// Use a direct naive multiplication algorithm.  This is used
+// to compare against the optimized routines to see if they are
+// actually faster than the naive implementation.
+void tst_QMatrix4x4::mapVectorDirect_data()
+{
+    mapVector3D_data();
+}
+void tst_QMatrix4x4::mapVectorDirect()
+{
+    QFETCH(QMatrix4x4, m1);
+
+    const float *m1data = m1.constData();
+    float v[4] = {10.5f, -2.0f, 3.0f, 1.0f};
+    float result[4];
+
+    QBENCHMARK {
+        for (int row = 0; row < 4; ++row) {
+            result[row] = 0.0f;
+            for (int col = 0; col < 4; ++col) {
+                result[row] += m1data[col * 4 + row] * v[col];
+            }
+        }
+        result[0] /= result[3];
+        result[1] /= result[3];
+        result[2] /= result[3];
+    }
+}
+
+QTEST_MAIN(tst_QMatrix4x4)
+
+#include "tst_qmatrix4x4.moc"
diff --git a/tests/benchmarks/qpixmapcache/qpixmapcache.pro b/tests/benchmarks/qpixmapcache/qpixmapcache.pro
new file mode 100644
index 0000000..e0d7543
--- /dev/null
+++ b/tests/benchmarks/qpixmapcache/qpixmapcache.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qpixmapcache
+TEMPLATE = app
+# Input
+SOURCES += tst_qpixmapcache.cpp
diff --git a/tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp b/tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp
new file mode 100644
index 0000000..9dafff5
--- /dev/null
+++ b/tests/benchmarks/qpixmapcache/tst_qpixmapcache.cpp
@@ -0,0 +1,226 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <QPixmapCache>
+//TESTED_FILES=
+
+class tst_QPixmapCache : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QPixmapCache();
+    virtual ~tst_QPixmapCache();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void insert_data();
+    void insert();
+    void find_data();
+    void find();
+    void styleUseCaseComplexKey();
+    void styleUseCaseComplexKey_data();
+};
+
+tst_QPixmapCache::tst_QPixmapCache()
+{
+}
+
+tst_QPixmapCache::~tst_QPixmapCache()
+{
+}
+
+void tst_QPixmapCache::init()
+{
+}
+
+void tst_QPixmapCache::cleanup()
+{
+}
+
+void tst_QPixmapCache::insert_data()
+{
+    QTest::addColumn<bool>("cacheType");
+    QTest::newRow("QPixmapCache") << true;
+    QTest::newRow("QPixmapCache (int API)") << false;
+}
+
+QList<QPixmapCache::Key> keys;
+
+void tst_QPixmapCache::insert()
+{
+    QFETCH(bool, cacheType);
+    QPixmap p;
+    if (cacheType) {
+        QBENCHMARK {
+            for (int i = 0 ; i <= 10000 ; i++)
+            {
+                QString tmp;
+                tmp.sprintf("my-key-%d", i);
+                QPixmapCache::insert(tmp, p);
+            }
+        }
+    } else {
+        QBENCHMARK {
+            for (int i = 0 ; i <= 10000 ; i++)
+                keys.append(QPixmapCache::insert(p));
+        }
+    }
+}
+
+void tst_QPixmapCache::find_data()
+{
+    QTest::addColumn<bool>("cacheType");
+    QTest::newRow("QPixmapCache") << true;
+    QTest::newRow("QPixmapCache (int API)") << false;
+}
+
+void tst_QPixmapCache::find()
+{
+    QFETCH(bool, cacheType);
+    QPixmap p;
+    if (cacheType) {
+        QBENCHMARK {
+            QString tmp;
+            for (int i = 0 ; i <= 10000 ; i++)
+            {
+                tmp.sprintf("my-key-%d", i);
+                QPixmapCache::find(tmp, p);
+            }
+        }
+    } else {
+        QBENCHMARK {
+            for (int i = 0 ; i <= 10000 ; i++)
+                QPixmapCache::find(keys.at(i), &p);
+        }
+    }
+
+}
+
+void tst_QPixmapCache::styleUseCaseComplexKey_data()
+{
+    QTest::addColumn<bool>("cacheType");
+    QTest::newRow("QPixmapCache") << true;
+    QTest::newRow("QPixmapCache (int API)") << false;
+}
+
+struct styleStruct {
+    QString key;
+    uint state;
+    uint direction;
+    uint complex;
+    uint palette;
+    int width;
+    int height;
+    bool operator==(const styleStruct &str) const
+    {
+        return  str.state == state && str.direction == direction
+                && str.complex == complex && str.palette == palette && str.width == width
+                && str.height == height && str.key == key;
+    }
+};
+
+uint qHash(const styleStruct &myStruct)
+{
+    return qHash(myStruct.state);
+}
+
+void tst_QPixmapCache::styleUseCaseComplexKey()
+{
+    QFETCH(bool, cacheType);
+    QPixmap p;
+    if (cacheType) {
+        QBENCHMARK {
+            for (int i = 0 ; i <= 10000 ; i++)
+            {
+                QString tmp;
+                tmp.sprintf("%s-%d-%d-%d-%d-%d-%d", QString("my-progressbar-%1").arg(i).toLatin1().constData(), 5, 3, 0, 358, 100, 200);
+                QPixmapCache::insert(tmp, p);
+            }
+
+            for (int i = 0 ; i <= 10000 ; i++)
+            {
+                QString tmp;
+                tmp.sprintf("%s-%d-%d-%d-%d-%d-%d", QString("my-progressbar-%1").arg(i).toLatin1().constData(), 5, 3, 0, 358, 100, 200);
+                QPixmapCache::find(tmp, p);
+            }
+        }
+    } else {
+        QHash<styleStruct, QPixmapCache::Key> hash;
+        QBENCHMARK {
+            for (int i = 0 ; i <= 10000 ; i++)
+            {
+                styleStruct myStruct;
+                myStruct.key = QString("my-progressbar-%1").arg(i);
+                myStruct.key = 5;
+                myStruct.key = 4;
+                myStruct.key = 3;
+                myStruct.palette = 358;
+                myStruct.width = 100;
+                myStruct.key = 200;
+                QPixmapCache::Key key = QPixmapCache::insert(p);
+                hash.insert(myStruct, key);
+            }
+            for (int i = 0 ; i <= 10000 ; i++)
+            {
+                styleStruct myStruct;
+                myStruct.key = QString("my-progressbar-%1").arg(i);
+                myStruct.key = 5;
+                myStruct.key = 4;
+                myStruct.key = 3;
+                myStruct.palette = 358;
+                myStruct.width = 100;
+                myStruct.key = 200;
+                QPixmapCache::Key key = hash.value(myStruct);
+                QPixmapCache::find(key, &p);
+            }
+        }
+    }
+
+}
+
+
+QTEST_MAIN(tst_QPixmapCache)
+#include "tst_qpixmapcache.moc"
diff --git a/tests/benchmarks/qstring/main.cpp b/tests/benchmarks/qstring/main.cpp
new file mode 100644
index 0000000..cbbf0a1
--- /dev/null
+++ b/tests/benchmarks/qstring/main.cpp
@@ -0,0 +1,123 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** 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 <QStringList>
+#include <qtest.h>
+
+class tst_QString: public QObject
+{
+    Q_OBJECT
+private slots:
+    void equals() const;
+    void equals_data() const;
+};
+
+void tst_QString::equals() const
+{
+    QFETCH(QString, a);
+    QFETCH(QString, b);
+
+    QBENCHMARK {
+        a == b;
+    }
+}
+
+void tst_QString::equals_data() const
+{
+    static const struct {
+        ushort data[80];
+        int dummy;              // just to ensure 4-byte alignment
+    } data = {
+        {
+            64, 64, 64, 64,  64, 64, 64, 64,
+            64, 64, 64, 64,  64, 64, 64, 64, // 16
+            64, 64, 64, 64,  64, 64, 64, 64,
+            64, 64, 64, 64,  64, 64, 64, 64, // 32
+            64, 64, 64, 64,  64, 64, 64, 64,
+            64, 64, 64, 64,  64, 64, 64, 64, // 48
+            64, 64, 64, 64,  64, 64, 64, 64,
+            64, 64, 64, 64,  64, 64, 64, 64, // 64
+            64, 64, 64, 64,  96, 96, 96, 96,
+            64, 64, 96, 96,  96, 96, 96, 96  // 80
+        }, 0
+    };
+    const QChar *ptr = reinterpret_cast<const QChar *>(data.data);
+
+    QTest::addColumn<QString>("a");
+    QTest::addColumn<QString>("b");
+    QString base = QString::fromRawData(ptr, 64);
+
+    QTest::newRow("different-length") << base << QString::fromRawData(ptr, 4);
+    QTest::newRow("same-string") << base << base;
+    QTest::newRow("same-data") << base << QString::fromRawData(ptr, 64);
+
+    // try to avoid crossing a cache line (that is, at ptr[64])
+    QTest::newRow("aligned-aligned-4n")
+            << QString::fromRawData(ptr, 60) << QString::fromRawData(ptr + 2, 60);
+    QTest::newRow("aligned-unaligned-4n")
+            << QString::fromRawData(ptr, 60) << QString::fromRawData(ptr + 1, 60);
+    QTest::newRow("unaligned-unaligned-4n")
+            << QString::fromRawData(ptr + 1, 60) << QString::fromRawData(ptr + 3, 60);
+
+    QTest::newRow("aligned-aligned-4n+1")
+            << QString::fromRawData(ptr, 61) << QString::fromRawData(ptr + 2, 61);
+    QTest::newRow("aligned-unaligned-4n+1")
+            << QString::fromRawData(ptr, 61) << QString::fromRawData(ptr + 1, 61);
+    QTest::newRow("unaligned-unaligned-4n+1")
+            << QString::fromRawData(ptr + 1, 61) << QString::fromRawData(ptr + 3, 61);
+
+    QTest::newRow("aligned-aligned-4n-1")
+            << QString::fromRawData(ptr, 59) << QString::fromRawData(ptr + 2, 59);
+    QTest::newRow("aligned-unaligned-4n-1")
+            << QString::fromRawData(ptr, 59) << QString::fromRawData(ptr + 1, 59);
+    QTest::newRow("unaligned-unaligned-4n-1")
+            << QString::fromRawData(ptr + 1, 59) << QString::fromRawData(ptr + 3, 59);
+
+    QTest::newRow("aligned-aligned-2n")
+            << QString::fromRawData(ptr, 58) << QString::fromRawData(ptr + 2, 58);
+    QTest::newRow("aligned-unaligned-2n")
+            << QString::fromRawData(ptr, 58) << QString::fromRawData(ptr + 1, 58);
+    QTest::newRow("unaligned-unaligned-2n")
+            << QString::fromRawData(ptr + 1, 58) << QString::fromRawData(ptr + 3, 58);
+}
+
+QTEST_MAIN(tst_QString)
+
+#include "main.moc"
diff --git a/tests/benchmarks/qstring/qstring.pro b/tests/benchmarks/qstring/qstring.pro
new file mode 100644
index 0000000..74423e7
--- /dev/null
+++ b/tests/benchmarks/qstring/qstring.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+TARGET = tst_qstring
+QT -= gui
+SOURCES += main.cpp
diff --git a/tests/benchmarks/qstringbuilder/main.cpp b/tests/benchmarks/qstringbuilder/main.cpp
new file mode 100644
index 0000000..8b769a6
--- /dev/null
+++ b/tests/benchmarks/qstringbuilder/main.cpp
@@ -0,0 +1,424 @@
+
+// Select one of the scenarios below
+#define SCENARIO 1
+
+#if SCENARIO == 1
+// this is the "no harm done" version. Only operator% is active,
+// with NO_CAST * defined
+#define P %
+#undef QT_USE_FAST_OPERATOR_PLUS
+#undef QT_USE_FAST_CONCATENATION
+#define QT_NO_CAST_FROM_ASCII
+#define QT_NO_CAST_TO_ASCII
+#endif
+
+
+#if SCENARIO == 2
+// this is the "full" version. Operator+ is replaced by a QStringBuilder
+// based version
+// with NO_CAST * defined
+#define P +
+#define QT_USE_FAST_OPERATOR_PLUS
+#define QT_USE_FAST_CONCATENATION
+#define QT_NO_CAST_FROM_ASCII
+#define QT_NO_CAST_TO_ASCII
+#endif
+
+#if SCENARIO == 3
+// this is the "no harm done" version. Only operator% is active,
+// with NO_CAST * _not_ defined
+#define P %
+#undef QT_USE_FAST_OPERATOR_PLUS
+#undef QT_USE_FAST_CONCATENATION
+#undef QT_NO_CAST_FROM_ASCII
+#undef QT_NO_CAST_TO_ASCII
+#endif
+
+#if SCENARIO == 4
+// this is the "full" version. Operator+ is replaced by a QStringBuilder
+// based version
+// with NO_CAST * _not_ defined
+#define P +
+#define QT_USE_FAST_OPERATOR_PLUS
+#define QT_USE_FAST_CONCATENATION
+#undef QT_NO_CAST_FROM_ASCII
+#undef QT_NO_CAST_TO_ASCII
+#endif
+
+
+#include <qbytearray.h>
+#include <qdebug.h>
+#include <qstring.h>
+#include <qstringbuilder.h>
+
+#include <qtest.h>
+
+#include <string>
+
+#define COMPARE(a, b) QCOMPARE(a, b)
+//#define COMPARE(a, b)
+
+#define SEP(s) qDebug() << "\n\n-------- " s "  ---------";
+
+#define LITERAL "some string literal"
+
+class tst_qstringbuilder : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_qstringbuilder()
+      : l1literal(LITERAL),
+        l1string(LITERAL),
+        ba(LITERAL),
+        string(l1string),
+        stdstring(LITERAL),
+        stringref(&string, 2, 10),
+        achar('c'),
+        r2(QLatin1String(LITERAL LITERAL)),
+        r3(QLatin1String(LITERAL LITERAL LITERAL)),
+        r4(QLatin1String(LITERAL LITERAL LITERAL LITERAL)),
+        r5(QLatin1String(LITERAL LITERAL LITERAL LITERAL LITERAL))
+    {}
+
+
+public:
+    enum { N = 10000 };
+
+    int run_traditional()
+    {
+        int s = 0;
+        for (int i = 0; i < N; ++i) {
+#if 0
+            s += QString(l1string + l1string).size();
+            s += QString(l1string + l1string + l1string).size();
+            s += QString(l1string + l1string + l1string + l1string).size();
+            s += QString(l1string + l1string + l1string + l1string + l1string).size();
+#endif
+            s += QString(achar + l1string + achar).size();
+        }
+        return s;
+    }
+
+    int run_builder()
+    {
+        int s = 0;
+        for (int i = 0; i < N; ++i) {
+#if 0
+            s += QString(l1literal P l1literal).size();
+            s += QString(l1literal P l1literal P l1literal).size();
+            s += QString(l1literal P l1literal P l1literal P l1literal).size();
+            s += QString(l1literal P l1literal P l1literal P l1literal P l1literal).size();
+#endif
+            s += QString(achar % l1literal % achar).size();
+        }
+        return s;
+    }
+
+private slots:
+
+    void separator_0() {
+        qDebug() << "\nIn each block the QStringBuilder based result appear first "
+            "(with a 'b_' prefix), QStringBased second ('q_' prefix), std::string "
+            "last ('s_' prefix)\n";
+    }
+
+    void separator_1() { SEP("literal + literal  (builder first)"); }
+
+    void b_2_l1literal() {
+        QBENCHMARK { r = l1literal P l1literal; }
+        COMPARE(r, r2);
+    }
+    #ifndef QT_NO_CAST_FROM_ASCII
+    void b_l1literal_LITERAL() {
+        QBENCHMARK { r = l1literal P LITERAL; }
+        COMPARE(r, r2);
+    }
+    #endif
+    void q_2_l1string() {
+        QBENCHMARK { r = l1string + l1string; }
+        COMPARE(r, r2);
+    }
+
+
+    void separator_2() { SEP("2 strings"); }
+
+    void b_2_string() {
+        QBENCHMARK { r = string P string; }
+        COMPARE(r, r2);
+    }
+    void q_2_string() {
+        QBENCHMARK { r = string + string; }
+        COMPARE(r, r2);
+    }
+    void s_2_string() {
+        QBENCHMARK { stdr = stdstring + stdstring; }
+        COMPARE(stdr, stdstring + stdstring);
+    }
+
+
+    void separator_2c() { SEP("2 string refs"); }
+
+    void b_2_stringref() {
+        QBENCHMARK { r = stringref % stringref; }
+        COMPARE(r, QString(stringref.toString() + stringref.toString()));
+    }
+    void q_2_stringref() {
+        QBENCHMARK { r = stringref.toString() + stringref.toString(); }
+        COMPARE(r, QString(stringref % stringref));
+    }
+
+
+    void separator_2b() { SEP("3 strings"); }
+
+    void b_3_string() {
+        QBENCHMARK { r = string P string P string; }
+        COMPARE(r, r3);
+    }
+    void q_3_string() {
+        QBENCHMARK { r = string + string + string; }
+        COMPARE(r, r3);
+    }
+    void s_3_string() {
+        QBENCHMARK { stdr = stdstring + stdstring + stdstring; }
+        COMPARE(stdr, stdstring + stdstring + stdstring);
+    }
+
+    void separator_2e() { SEP("4 strings"); }
+
+    void b_4_string() {
+        QBENCHMARK { r = string P string P string P string; }
+        COMPARE(r, r4);
+    }
+    void q_4_string() {
+        QBENCHMARK { r = string + string + string + string; }
+        COMPARE(r, r4);
+    }
+    void s_4_string() {
+        QBENCHMARK { stdr = stdstring + stdstring + stdstring + stdstring; }
+        COMPARE(stdr, stdstring + stdstring + stdstring + stdstring);
+    }
+
+
+
+    void separator_2a() { SEP("string + literal  (builder first)"); }
+
+    void b_string_l1literal() {
+        QBENCHMARK { r = string % l1literal; }
+        COMPARE(r, r2);
+    }
+    #ifndef QT_NO_CAST_FROM_ASCII
+    void b_string_LITERAL() {
+        QBENCHMARK { r = string P LITERAL; }
+        COMPARE(r, r2);
+    }
+    void b_LITERAL_string() {
+        QBENCHMARK { r = LITERAL P string; }
+        COMPARE(r, r2);
+    }
+    #endif
+    void b_string_l1string() {
+        QBENCHMARK { r = string P l1string; }
+        COMPARE(r, r2);
+    }
+    void q_string_l1literal() {
+        QBENCHMARK { r = string + l1string; }
+        COMPARE(r, r2);
+    }
+    void q_string_l1string() {
+        QBENCHMARK { r = string + l1string; }
+        COMPARE(r, r2);
+    }
+    void s_LITERAL_string() {
+        QBENCHMARK { stdr = LITERAL + stdstring; }
+        COMPARE(stdr, stdstring + stdstring);
+    }
+
+
+    void separator_3() { SEP("3 literals"); }
+
+    void b_3_l1literal() {
+        QBENCHMARK { r = l1literal P l1literal P l1literal; }
+        COMPARE(r, r3);
+    }
+    void q_3_l1string() {
+        QBENCHMARK { r = l1string + l1string + l1string; }
+        COMPARE(r, r3);
+    }
+    void s_3_l1string() {
+        QBENCHMARK { stdr = stdstring + LITERAL + LITERAL; }
+        COMPARE(stdr, stdstring + stdstring + stdstring);
+    }
+
+
+    void separator_4() { SEP("4 literals"); }
+
+    void b_4_l1literal() {
+        QBENCHMARK { r = l1literal P l1literal P l1literal P l1literal; }
+        COMPARE(r, r4);
+    }
+    void q_4_l1string() {
+        QBENCHMARK { r = l1string + l1string + l1string + l1string; }
+        COMPARE(r, r4);
+    }
+
+
+    void separator_5() { SEP("5 literals"); }
+
+    void b_5_l1literal() {
+        QBENCHMARK { r = l1literal P l1literal P l1literal P l1literal P l1literal; }
+        COMPARE(r, r5);
+    }
+
+    void q_5_l1string() {
+        QBENCHMARK { r = l1string + l1string + l1string + l1string + l1string; }
+        COMPARE(r, r5);
+    }
+
+
+    void separator_6() { SEP("4 chars"); }
+
+    void b_string_4_char() {
+        QBENCHMARK { r = string + achar + achar + achar + achar; }
+        COMPARE(r, QString(string P achar P achar P achar P achar));
+    }
+
+    void q_string_4_char() {
+        QBENCHMARK { r = string + achar + achar + achar + achar; }
+        COMPARE(r, QString(string P achar P achar P achar P achar));
+    }
+
+    void s_string_4_char() {
+        QBENCHMARK { stdr = stdstring + 'c' + 'c' + 'c' + 'c'; }
+        COMPARE(stdr, stdstring + 'c' + 'c' + 'c' + 'c');
+    }
+
+
+    void separator_7() { SEP("char + string + char"); }
+
+    void b_char_string_char() {
+        QBENCHMARK { r = achar + string + achar; }
+        COMPARE(r, QString(achar P string P achar));
+    }
+
+    void q_char_string_char() {
+        QBENCHMARK { r = achar + string + achar; }
+        COMPARE(r, QString(achar P string P achar));
+    }
+
+    void s_char_string_char() {
+        QBENCHMARK { stdr = 'c' + stdstring + 'c'; }
+        COMPARE(stdr, 'c' + stdstring + 'c');
+    }
+
+
+    void separator_8() { SEP("string.arg"); }
+
+    void b_string_arg() {
+        const QString pattern = l1string + QString::fromLatin1("%1") + l1string;
+        QBENCHMARK { r = l1literal P string P l1literal; }
+        COMPARE(r, r3);
+    }
+
+    void q_string_arg() {
+        const QString pattern = l1string + QLatin1String("%1") + l1string;
+        QBENCHMARK { r = pattern.arg(string); }
+        COMPARE(r, r3);
+    }
+
+    void q_bytearray_arg() {
+        QByteArray result;
+        QBENCHMARK { result = ba + ba + ba; }
+    }
+
+
+    void separator_9() { SEP("QString::reserve()"); }
+
+    void b_reserve() {
+        QBENCHMARK {
+            r.clear();
+            r = string P string P string P string;
+        }
+        COMPARE(r, r4);
+    }
+    void b_reserve_lit() {
+        QBENCHMARK {
+            r.clear();
+            r = string P l1literal P string P string;
+        }
+        COMPARE(r, r4);
+    }
+    void s_reserve() {
+        QBENCHMARK {
+            r.clear();
+            r.reserve(string.size() + string.size() + string.size() + string.size());
+            r += string;
+            r += string;
+            r += string;
+            r += string;
+        }
+        COMPARE(r, r4);
+    }
+    void s_reserve_lit() {
+        QBENCHMARK {
+            r.clear();
+            //r.reserve(string.size() + qstrlen(l1string.latin1())
+            //    + string.size() + string.size());
+            r.reserve(1024);
+            r += string;
+            r += l1string;
+            r += string;
+            r += string;
+        }
+        COMPARE(r, r4);
+    }
+
+private:
+    const QLatin1Literal l1literal;
+    const QLatin1String l1string;
+    const QByteArray ba;
+    const QString string;
+    const std::string stdstring;
+    const QStringRef stringref;
+    const QLatin1Char achar;
+    const QString r2, r3, r4, r5;
+
+    // short cuts for results
+    QString r;
+    std::string stdr;
+};
+
+
+//void operator%(QString, int) {}
+
+int main(int argc, char *argv[])
+{
+    //qDebug() << (QString("xx") * QLatin1String("y")).toString();
+    //42 % 3; // Sanity test, should always work.
+    //QString("x") % 2; // Sanity test, should only compile when the 
+    // operator%(QString, int) is visible.
+
+    if (argc == 2 && (QLatin1String(argv[1]) == QLatin1String("--run-builder")
+                   || QLatin1String(argv[1]) == QLatin1String("-b"))) {
+        tst_qstringbuilder test;
+        return test.run_builder();
+    }
+
+    if (argc == 2 && (QLatin1String(argv[1]) == QLatin1String("--run-traditional")
+                   || QLatin1String(argv[1]) == QLatin1String("-t"))) {
+        tst_qstringbuilder test;
+        return test.run_traditional();
+    }
+
+    if (argc == 1) {
+        QCoreApplication app(argc, argv);
+        QStringList args = app.arguments();
+        tst_qstringbuilder test;
+        return QTest::qExec(&test, argc, argv);
+    }
+
+    qDebug() << "Usage: " << argv[0] << " [--run-builder|-r|--run-traditional|-t]";
+}
+
+
+#include "main.moc"
diff --git a/tests/benchmarks/qstringbuilder/qstringbuilder.pro b/tests/benchmarks/qstringbuilder/qstringbuilder.pro
new file mode 100644
index 0000000..79171b4
--- /dev/null
+++ b/tests/benchmarks/qstringbuilder/qstringbuilder.pro
@@ -0,0 +1,12 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qstringbuilder
+
+QMAKE_CXXFLAGS += -g
+QMAKE_CFLAGS += -g
+
+QT -= gui
+
+CONFIG += release
+
+SOURCES += main.cpp 
diff --git a/tests/benchmarks/qtableview/qtableview.pro b/tests/benchmarks/qtableview/qtableview.pro
new file mode 100644
index 0000000..02bc530
--- /dev/null
+++ b/tests/benchmarks/qtableview/qtableview.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+TEMPLATE = app
+TARGET = tst_qtableview
+
+SOURCES += tst_qtableview.cpp
+
diff --git a/tests/benchmarks/qtableview/tst_qtableview.cpp b/tests/benchmarks/qtableview/tst_qtableview.cpp
new file mode 100644
index 0000000..5674177
--- /dev/null
+++ b/tests/benchmarks/qtableview/tst_qtableview.cpp
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <QDebug>
+#include <QTableView>
+#include <QImage>
+#include <QPainter>
+
+//TESTED_FILES=
+
+class QtTestTableModel: public QAbstractTableModel
+{
+    Q_OBJECT
+
+
+public:
+    QtTestTableModel(int rows = 0, int columns = 0, QObject *parent = 0)
+        : QAbstractTableModel(parent),
+          row_count(rows),
+          column_count(columns) {}
+
+    int rowCount(const QModelIndex& = QModelIndex()) const { return row_count; }
+    int columnCount(const QModelIndex& = QModelIndex()) const { return column_count; }
+    bool isEditable(const QModelIndex &) const { return true; }
+
+    QVariant data(const QModelIndex &idx, int role) const
+    {
+        if (!idx.isValid() || idx.row() >= row_count || idx.column() >= column_count) {
+            qWarning() << "Invalid modelIndex [%d,%d,%p]" << idx;
+            return QVariant();
+        }
+
+        if (role == Qt::DisplayRole || role == Qt::EditRole)
+            return QString("[%1,%2,%3]").arg(idx.row()).arg(idx.column()).arg(0);
+
+        return QVariant();
+    }
+
+    int row_count;
+    int column_count;
+};
+
+
+
+
+class tst_QTableView : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QTableView();
+    virtual ~tst_QTableView();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void spanInit();
+    void spanDraw();
+    void spanSelectColumn();
+    void spanSelectAll();
+private:
+    static inline void spanInit_helper(QTableView *);
+};
+
+tst_QTableView::tst_QTableView()
+{
+}
+
+tst_QTableView::~tst_QTableView()
+{
+}
+
+void tst_QTableView::init()
+{
+}
+
+void tst_QTableView::cleanup()
+{
+}
+
+void tst_QTableView::spanInit_helper(QTableView *view)
+{
+    for (int i=0; i < 40; i++) {
+        view->setSpan(1+i%2, 1+4*i, 1+i%3, 2);
+    }
+    
+    for (int i=1; i < 40; i++) {
+        view->setSpan(6 + i*7, 4, 4, 50);
+    }
+}
+
+void tst_QTableView::spanInit()
+{
+    QtTestTableModel model(500, 500);
+    QTableView v;
+    v.setModel(&model);
+    
+    QBENCHMARK {
+        spanInit_helper(&v);
+    }
+}
+
+void tst_QTableView::spanDraw()
+{
+    QtTestTableModel model(500, 500);
+    QTableView v;
+    v.setModel(&model);
+    
+    spanInit_helper(&v);
+    v.show();
+    v.resize(500,500);
+    QTest::qWait(30);
+
+    QImage image(500, 500, QImage::Format_ARGB32_Premultiplied);
+    QPainter painter(&image);
+    QBENCHMARK {
+        v.render(&painter);
+    }
+}
+
+void tst_QTableView::spanSelectAll()
+{
+    QtTestTableModel model(500, 500);
+    QTableView v;
+    v.setModel(&model);
+    
+    spanInit_helper(&v);
+    v.show();
+    QTest::qWait(30);
+    
+    QBENCHMARK {
+        v.selectAll();
+    }
+}
+
+void tst_QTableView::spanSelectColumn()
+{
+    QtTestTableModel model(500, 500);
+    QTableView v;
+    v.setModel(&model);
+    
+    spanInit_helper(&v);
+    v.show();
+    QTest::qWait(30);
+    
+    QBENCHMARK {
+        v.selectColumn(22);
+    }
+}
+
+QTEST_MAIN(tst_QTableView)
+#include "tst_qtableview.moc"
diff --git a/tests/benchmarks/qvariant/qvariant.pro b/tests/benchmarks/qvariant/qvariant.pro
index 68b4a97..63b5442 100644
--- a/tests/benchmarks/qvariant/qvariant.pro
+++ b/tests/benchmarks/qvariant/qvariant.pro
@@ -3,7 +3,6 @@ TEMPLATE = app
 TARGET = tst_qvariant
 DEPENDPATH += .
 INCLUDEPATH += .
-QT -= gui
 
 CONFIG += release
 #CONFIG += debug
diff --git a/tests/benchmarks/qvariant/tst_qvariant.cpp b/tests/benchmarks/qvariant/tst_qvariant.cpp
index 4a7ad02..0eb1ae2 100644
--- a/tests/benchmarks/qvariant/tst_qvariant.cpp
+++ b/tests/benchmarks/qvariant/tst_qvariant.cpp
@@ -38,7 +38,9 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+
 #include <QtCore>
+#include <QtGui/QPixmap>
 #include <qtest.h>
 
 #define ITERATION_COUNT 1e5
@@ -47,64 +49,73 @@ class tst_qvariant : public QObject
 {
     Q_OBJECT
 private slots:
+    void testBound();
+
     void doubleVariantCreation();
     void floatVariantCreation();
     void rectVariantCreation();
     void stringVariantCreation();
+    void pixmapVariantCreation();
+
     void doubleVariantSetValue();
     void floatVariantSetValue();
     void rectVariantSetValue();
     void stringVariantSetValue();
+
     void doubleVariantAssignment();
     void floatVariantAssignment();
     void rectVariantAssignment();
     void stringVariantAssignment();
 };
 
-
-void tst_qvariant::doubleVariantCreation()
+void tst_qvariant::testBound()
 {
-    double d = 0;
+    qreal d = qreal(.5);
     QBENCHMARK {
         for(int i = 0; i < ITERATION_COUNT; ++i) {
-            QVariant v(d);
+            d = qBound<qreal>(0, d, 1);
         }
     }
 }
 
-void tst_qvariant::floatVariantCreation()
+template <typename T>
+static void variantCreation(T val)
 {
-    float f = 0;
     QBENCHMARK {
         for(int i = 0; i < ITERATION_COUNT; ++i) {
-            QVariant v(f);
+            QVariant v(val);
         }
     }
 }
 
+void tst_qvariant::doubleVariantCreation()
+{
+    variantCreation<double>(0.0);
+}
+
+void tst_qvariant::floatVariantCreation()
+{
+    variantCreation<float>(0.0f);
+}
+
 void tst_qvariant::rectVariantCreation()
 {
-    QRect r(1,2,3,4);
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            QVariant v(r);
-        }
-    }
+    variantCreation<QRect>(QRect(1, 2, 3, 4));
 }
 
 void tst_qvariant::stringVariantCreation()
 {
-    QString s;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            QVariant v(s);
-        }
-    }
+    variantCreation<QString>(QString());
 }
 
-void tst_qvariant::doubleVariantSetValue()
+void tst_qvariant::pixmapVariantCreation()
+{
+    variantCreation<QPixmap>(QPixmap());
+}
+
+template <typename T>
+static void variantSetValue(T d)
 {
-    double d = 0;
     QVariant v;
     QBENCHMARK {
         for(int i = 0; i < ITERATION_COUNT; ++i) {
@@ -113,42 +124,29 @@ void tst_qvariant::doubleVariantSetValue()
     }
 }
 
+void tst_qvariant::doubleVariantSetValue()
+{
+    variantSetValue<double>(0.0);
+}
+
 void tst_qvariant::floatVariantSetValue()
 {
-    float f = 0;
-    QVariant v;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            qVariantSetValue(v, f);
-        }
-    }
+    variantSetValue<float>(0.0f);
 }
 
 void tst_qvariant::rectVariantSetValue()
 {
-    QRect r;
-    QVariant v;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            qVariantSetValue(v, r);
-        }
-    }
+    variantSetValue<QRect>(QRect());
 }
 
 void tst_qvariant::stringVariantSetValue()
 {
-    QString s;
-    QVariant v;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            qVariantSetValue(v, s);
-        }
-    }
+    variantSetValue<QString>(QString());
 }
 
-void tst_qvariant::doubleVariantAssignment()
+template <typename T>
+static void variantAssignment(T d)
 {
-    double d = 0;
     QVariant v;
     QBENCHMARK {
         for(int i = 0; i < ITERATION_COUNT; ++i) {
@@ -157,37 +155,24 @@ void tst_qvariant::doubleVariantAssignment()
     }
 }
 
+void tst_qvariant::doubleVariantAssignment()
+{
+    variantAssignment<double>(0.0);
+}
+
 void tst_qvariant::floatVariantAssignment()
 {
-    float f = 0;
-    QVariant v;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            v = f;
-        }
-    }
+    variantAssignment<float>(0.0f);
 }
 
 void tst_qvariant::rectVariantAssignment()
 {
-    QRect r;
-    QVariant v;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            v = r;
-        }
-    }
+    variantAssignment<QRect>(QRect());
 }
 
 void tst_qvariant::stringVariantAssignment()
 {
-    QString s;
-    QVariant v;
-    QBENCHMARK {
-        for(int i = 0; i < ITERATION_COUNT; ++i) {
-            v = s;
-        }
-    }
+    variantAssignment<QString>(QString());
 }
 
 QTEST_MAIN(tst_qvariant)