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

161 files changed, 22130 insertions, 529 deletions

diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index 178351b617..19d7924720 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -77,6 +77,7 @@ SUBDIRS += _networkselftest \
            qaction \
            qactiongroup \
            qalgorithms \
+           qanimationgroup \
            qapplication \
            qatomicint \
            qatomicpointer \
@@ -141,9 +142,17 @@ SUBDIRS += _networkselftest \
            qglobal \
            qgraphicsitem \
            qgraphicsitemanimation \
+           qgraphicslayout \
+           qgraphicslayoutitem \
+           qgraphicslinearlayout \
+           qgraphicsobject \
+           qgraphicspixmapitem \
+	   qgraphicspolygonitem \
+	   qgraphicsproxywidget \
            qgraphicsscene \
            qgraphicsview \
-           qgridlayout \
+           qgraphicswidget \
+	   qgridlayout \
            qgroupbox \
            qguivariant \
            qhash \
@@ -211,10 +220,12 @@ SUBDIRS += _networkselftest \
            qnumeric \
            qobject \
            qobjectrace \
+           qcontiguouscache \
            qpaintengine \
            qpainter \
            qpainterpath \
            qpalette \
+           qparallelanimationgroup \
            qpathclipper \
            qpen \
            qpicture \
@@ -230,6 +241,7 @@ SUBDIRS += _networkselftest \
            qprocess \
            qprogressbar \
            qprogressdialog \
+           qpropertyanimation \
            qpushbutton \
            qscopedpointer \
            qqueue \
@@ -241,6 +253,7 @@ SUBDIRS += _networkselftest \
            qregexpvalidator \
            qregion \
            qresourceengine \
+           qringbuffer \
            qscriptable \
            qscriptclass \
            qscriptcontext \
@@ -257,6 +270,7 @@ SUBDIRS += _networkselftest \
            qscrollarea \
            qsemaphore \
 	   qsharedpointer \
+           qsequentialanimationgroup \
            qset \
            qsettings \
            qshortcut \
@@ -290,6 +304,8 @@ SUBDIRS += _networkselftest \
            qstackedwidget \
            qstandarditem \
            qstandarditemmodel \
+           qstate \
+           qstatemachine \
            qstatusbar \
            qstl \
            qstring \
@@ -434,3 +450,4 @@ contains(QT_CONFIG, webkit): SUBDIRS += \
            qwebframe \
            qwebpage
 
+SUBDIRS += math3d
diff --git a/tests/auto/bic/bic.pro b/tests/auto/bic/bic.pro
index a168d77954..82711c9dfa 100644
--- a/tests/auto/bic/bic.pro
+++ b/tests/auto/bic/bic.pro
@@ -2,3 +2,9 @@ load(qttest_p4)
 SOURCES += tst_bic.cpp qbic.cpp
 QT = core
 
+wince*:{
+    DEFINES += SRCDIR=\\\"\\\"
+} else {
+    DEFINES += SRCDIR=\\\"$$PWD/\\\"
+}
+
diff --git a/tests/auto/bic/tst_bic.cpp b/tests/auto/bic/tst_bic.cpp
index 181c27587e..8bc8d4fd96 100644
--- a/tests/auto/bic/tst_bic.cpp
+++ b/tests/auto/bic/tst_bic.cpp
@@ -165,30 +165,30 @@ void tst_Bic::sizesAndVTables_data()
 
 #if defined Q_OS_LINUX && defined Q_WS_X11
 # if defined(__powerpc__) && !defined(__powerpc64__)
-    archFileName400 = "data/%1.4.0.0.linux-gcc-ppc32.txt";
-    archFileName410 = "data/%1.4.1.0.linux-gcc-ppc32.txt";
-    archFileName420 = "data/%1.4.2.0.linux-gcc-ppc32.txt";
+    archFileName400 = SRCDIR "data/%1.4.0.0.linux-gcc-ppc32.txt";
+    archFileName410 = SRCDIR "data/%1.4.1.0.linux-gcc-ppc32.txt";
+    archFileName420 = SRCDIR "data/%1.4.2.0.linux-gcc-ppc32.txt";
 # elif defined(__amd64__)
-    archFileName400 = "data/%1.4.0.0.linux-gcc-amd64.txt";
+    archFileName400 = SRCDIR "data/%1.4.0.0.linux-gcc-amd64.txt";
 # elif defined(__i386__)
-    archFileName400 = "data/%1.4.0.0.linux-gcc-ia32.txt";
-    archFileName410 = "data/%1.4.1.0.linux-gcc-ia32.txt";
-    archFileName420 = "data/%1.4.2.0.linux-gcc-ia32.txt";
-    archFileName430 = "data/%1.4.3.0.linux-gcc-ia32.txt";
+    archFileName400 = SRCDIR "data/%1.4.0.0.linux-gcc-ia32.txt";
+    archFileName410 = SRCDIR "data/%1.4.1.0.linux-gcc-ia32.txt";
+    archFileName420 = SRCDIR "data/%1.4.2.0.linux-gcc-ia32.txt";
+    archFileName430 = SRCDIR "data/%1.4.3.0.linux-gcc-ia32.txt";
 # endif
 #elif defined Q_OS_AIX
     if (sizeof(void*) == 4)
-        archFileName400 = "data/%1.4.0.0.aix-gcc-power32.txt";
+        archFileName400 = SRCDIR "data/%1.4.0.0.aix-gcc-power32.txt";
 #elif defined Q_OS_MAC && defined(__powerpc__)
-    archFileName400 = "data/%1.4.0.0.macx-gcc-ppc32.txt";
-    archFileName410 = "data/%1.4.1.0.macx-gcc-ppc32.txt";
-    archFileName420 = "data/%1.4.2.0.macx-gcc-ppc32.txt";
+    archFileName400 = SRCDIR "data/%1.4.0.0.macx-gcc-ppc32.txt";
+    archFileName410 = SRCDIR "data/%1.4.1.0.macx-gcc-ppc32.txt";
+    archFileName420 = SRCDIR "data/%1.4.2.0.macx-gcc-ppc32.txt";
 #elif defined Q_OS_MAC && defined(__i386__)
-    archFileName410 = "data/%1.4.1.0.macx-gcc-ia32.txt";
-    archFileName420 = "data/%1.4.2.0.macx-gcc-ia32.txt";
+    archFileName410 = SRCDIR "data/%1.4.1.0.macx-gcc-ia32.txt";
+    archFileName420 = SRCDIR "data/%1.4.2.0.macx-gcc-ia32.txt";
 #elif defined Q_OS_WIN && defined Q_CC_GNU
-    archFileName410 = "data/%1.4.1.0.win32-gcc-ia32.txt";
-    archFileName420 = "data/%1.4.2.0.win32-gcc-ia32.txt";
+    archFileName410 = SRCDIR "data/%1.4.1.0.win32-gcc-ia32.txt";
+    archFileName420 = SRCDIR "data/%1.4.2.0.win32-gcc-ia32.txt";
 #endif
 
     if (archFileName400.isEmpty() && archFileName410.isEmpty()
@@ -293,6 +293,7 @@ void tst_Bic::sizesAndVTables()
 
     bool isFailed = false;
 
+    qDebug() << oldLib.arg(libName);
     if (oldLib.isEmpty() || !QFile::exists(oldLib.arg(libName)))
         QSKIP("No platform spec found for this platform/version.", SkipSingle);
 
diff --git a/tests/auto/headers/tst_headers.cpp b/tests/auto/headers/tst_headers.cpp
index 607d6557ef..7e32deb2c2 100644
--- a/tests/auto/headers/tst_headers.cpp
+++ b/tests/auto/headers/tst_headers.cpp
@@ -135,6 +135,9 @@ void tst_Headers::licenseCheck()
     QByteArray data = f.readAll();
     QStringList content = QString::fromLocal8Bit(data.replace('\r',"")).split("\n");
 
+    if (content.first().contains("generated"))
+        content.takeFirst();
+
     QVERIFY(licensePattern.exactMatch(content.at(7)) ||
             licensePattern.exactMatch(content.at(4)));
     QString licenseType = licensePattern.cap(1);
diff --git a/tests/auto/math3d/math3d.pro b/tests/auto/math3d/math3d.pro
new file mode 100644
index 0000000000..d6189ef039
--- /dev/null
+++ b/tests/auto/math3d/math3d.pro
@@ -0,0 +1,2 @@
+TEMPLATE = subdirs
+SUBDIRS = qmatrixnxn qquaternion qvectornd
diff --git a/tests/auto/math3d/qmatrixnxn/qmatrixnxn.pro b/tests/auto/math3d/qmatrixnxn/qmatrixnxn.pro
new file mode 100644
index 0000000000..40c6cc0a7d
--- /dev/null
+++ b/tests/auto/math3d/qmatrixnxn/qmatrixnxn.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+VPATH += ../shared
+INCLUDEPATH += ../shared
+HEADERS += math3dincludes.h
+SOURCES += tst_qmatrixnxn.cpp
diff --git a/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp b/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp
new file mode 100644
index 0000000000..dd3e396a3e
--- /dev/null
+++ b/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp
@@ -0,0 +1,3339 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include <QtCore/qmath.h>
+#include "math3dincludes.h"
+
+class tst_QMatrix : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QMatrix() {}
+    ~tst_QMatrix() {}
+
+private slots:
+    void create2x2();
+    void create3x3();
+    void create4x4();
+    void create4x3();
+
+    void isIdentity2x2();
+    void isIdentity3x3();
+    void isIdentity4x4();
+    void isIdentity4x3();
+
+    void compare2x2();
+    void compare3x3();
+    void compare4x4();
+    void compare4x3();
+
+    void transposed2x2();
+    void transposed3x3();
+    void transposed4x4();
+    void transposed4x3();
+
+    void add2x2_data();
+    void add2x2();
+    void add3x3_data();
+    void add3x3();
+    void add4x4_data();
+    void add4x4();
+    void add4x3_data();
+    void add4x3();
+
+    void subtract2x2_data();
+    void subtract2x2();
+    void subtract3x3_data();
+    void subtract3x3();
+    void subtract4x4_data();
+    void subtract4x4();
+    void subtract4x3_data();
+    void subtract4x3();
+
+    void multiply2x2_data();
+    void multiply2x2();
+    void multiply3x3_data();
+    void multiply3x3();
+    void multiply4x4_data();
+    void multiply4x4();
+    void multiply4x3_data();
+    void multiply4x3();
+
+    void multiplyFactor2x2_data();
+    void multiplyFactor2x2();
+    void multiplyFactor3x3_data();
+    void multiplyFactor3x3();
+    void multiplyFactor4x4_data();
+    void multiplyFactor4x4();
+    void multiplyFactor4x3_data();
+    void multiplyFactor4x3();
+
+    void divideFactor2x2_data();
+    void divideFactor2x2();
+    void divideFactor3x3_data();
+    void divideFactor3x3();
+    void divideFactor4x4_data();
+    void divideFactor4x4();
+    void divideFactor4x3_data();
+    void divideFactor4x3();
+
+    void negate2x2_data();
+    void negate2x2();
+    void negate3x3_data();
+    void negate3x3();
+    void negate4x4_data();
+    void negate4x4();
+    void negate4x3_data();
+    void negate4x3();
+
+    void inverted4x4_data();
+    void inverted4x4();
+
+    void orthonormalInverse4x4();
+
+    void scale4x4_data();
+    void scale4x4();
+
+    void translate4x4_data();
+    void translate4x4();
+
+    void rotate4x4_data();
+    void rotate4x4();
+
+    void normalMatrix_data();
+    void normalMatrix();
+
+    void optimizedTransforms();
+
+    void ortho();
+    void frustum();
+    void perspective();
+    void flipCoordinates();
+
+    void convertGeneric();
+
+    void extractAxisRotation_data();
+    void extractAxisRotation();
+
+    void extractTranslation_data();
+    void extractTranslation();
+
+    void inferSpecialType_data();
+    void inferSpecialType();
+
+    void columnsAndRows();
+
+    void convertQMatrix();
+    void convertQTransform();
+
+    void fill();
+
+    void mapRect_data();
+    void mapRect();
+
+private:
+    static void setMatrix(QMatrix2x2& m, const qreal *values);
+    static void setMatrixFixed(QMatrix2x2& m, const qreal *values);
+    static bool isSame(const QMatrix2x2& m, const qreal *values);
+    static bool isIdentity(const QMatrix2x2& m);
+
+    static void setMatrix(QMatrix3x3& m, const qreal *values);
+    static void setMatrixFixed(QMatrix3x3& m, const qreal *values);
+    static bool isSame(const QMatrix3x3& m, const qreal *values);
+    static bool isIdentity(const QMatrix3x3& m);
+
+    static void setMatrix(QMatrix4x4& m, const qreal *values);
+    static void setMatrixFixed(QMatrix4x4& m, const qreal *values);
+    static bool isSame(const QMatrix4x4& m, const qreal *values);
+    static bool isIdentity(const QMatrix4x4& m);
+
+    static void setMatrix(QMatrix4x3& m, const qreal *values);
+    static void setMatrixFixed(QMatrix4x3& m, const qreal *values);
+    static bool isSame(const QMatrix4x3& m, const qreal *values);
+    static bool isIdentity(const QMatrix4x3& m);
+};
+
+static const qreal nullValues2[] =
+    {0.0f, 0.0f,
+     0.0f, 0.0f};
+
+static qreal const identityValues2[16] =
+    {1.0f, 0.0f,
+     0.0f, 1.0f};
+
+static const qreal doubleIdentity2[] =
+    {2.0f, 0.0f,
+     0.0f, 2.0f};
+
+static qreal const uniqueValues2[16] =
+    {1.0f, 2.0f,
+     5.0f, 6.0f};
+
+static qreal const transposedValues2[16] =
+    {1.0f, 5.0f,
+     2.0f, 6.0f};
+
+static const qreal nullValues3[] =
+    {0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f};
+
+static qreal const identityValues3[16] =
+    {1.0f, 0.0f, 0.0f,
+     0.0f, 1.0f, 0.0f,
+     0.0f, 0.0f, 1.0f};
+
+static const qreal doubleIdentity3[] =
+    {2.0f, 0.0f, 0.0f,
+     0.0f, 2.0f, 0.0f,
+     0.0f, 0.0f, 2.0f};
+
+static qreal const uniqueValues3[16] =
+    {1.0f, 2.0f, 3.0f,
+     5.0f, 6.0f, 7.0f,
+     9.0f, 10.0f, 11.0f};
+
+static qreal const transposedValues3[16] =
+    {1.0f, 5.0f, 9.0f,
+     2.0f, 6.0f, 10.0f,
+     3.0f, 7.0f, 11.0f};
+
+static const qreal nullValues4[] =
+    {0.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 0.0f};
+
+static qreal const identityValues4[16] =
+    {1.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 1.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 1.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 1.0f};
+
+static const qreal doubleIdentity4[] =
+    {2.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 2.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 2.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 2.0f};
+
+static qreal const uniqueValues4[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};
+
+static qreal const transposedValues4[16] =
+    {1.0f, 5.0f, 9.0f, 13.0f,
+     2.0f, 6.0f, 10.0f, 14.0f,
+     3.0f, 7.0f, 11.0f, 15.0f,
+     4.0f, 8.0f, 12.0f, 16.0f};
+
+static const qreal nullValues4x3[] =
+    {0.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 0.0f, 0.0f};
+
+static qreal const identityValues4x3[12] =
+    {1.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 1.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 1.0f, 0.0f};
+
+static qreal const doubleIdentity4x3[12] =
+    {2.0f, 0.0f, 0.0f, 0.0f,
+     0.0f, 2.0f, 0.0f, 0.0f,
+     0.0f, 0.0f, 2.0f, 0.0f};
+
+static qreal const uniqueValues4x3[12] =
+    {1.0f, 2.0f, 3.0f, 4.0f,
+     5.0f, 6.0f, 7.0f, 8.0f,
+     9.0f, 10.0f, 11.0f, 12.0f};
+
+static qreal const transposedValues3x4[12] =
+    {1.0f, 5.0f, 9.0f,
+     2.0f, 6.0f, 10.0f,
+     3.0f, 7.0f, 11.0f,
+     4.0f, 8.0f, 12.0f};
+
+// Set a matrix to a specified array of values, which are assumed
+// to be in row-major order.  This sets the values using floating-point.
+void tst_QMatrix::setMatrix(QMatrix2x2& m, const qreal *values)
+{
+    for (int row = 0; row < 2; ++row)
+        for (int col = 0; col < 2; ++col)
+            m(row, col) = values[row * 2 + col];
+}
+void tst_QMatrix::setMatrix(QMatrix3x3& m, const qreal *values)
+{
+    for (int row = 0; row < 3; ++row)
+        for (int col = 0; col < 3; ++col)
+            m(row, col) = values[row * 3 + col];
+}
+void tst_QMatrix::setMatrix(QMatrix4x4& m, const qreal *values)
+{
+    for (int row = 0; row < 4; ++row)
+        for (int col = 0; col < 4; ++col)
+            m(row, col) = values[row * 4 + col];
+}
+void tst_QMatrix::setMatrix(QMatrix4x3& m, const qreal *values)
+{
+    for (int row = 0; row < 3; ++row)
+        for (int col = 0; col < 4; ++col)
+            m(row, col) = values[row * 4 + col];
+}
+
+// Set a matrix to a specified array of values, which are assumed
+// to be in row-major order.  This sets the values using fixed-point.
+void tst_QMatrix::setMatrixFixed(QMatrix2x2& m, const qreal *values)
+{
+    float *data = m.data();
+    for (int row = 0; row < 2; ++row) {
+        for (int col = 0; col < 2; ++col) {
+            data[row + col * 2] = values[row * 2 + col];
+        }
+    }
+}
+void tst_QMatrix::setMatrixFixed(QMatrix3x3& m, const qreal *values)
+{
+    float *data = m.data();
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 3; ++col) {
+            data[row + col * 3] = values[row * 3 + col];
+        }
+    }
+}
+void tst_QMatrix::setMatrixFixed(QMatrix4x4& m, const qreal *values)
+{
+    float *data = m.data();
+    for (int row = 0; row < 4; ++row) {
+        for (int col = 0; col < 4; ++col) {
+            data[row + col * 4] = values[row * 4 + col];
+        }
+    }
+}
+void tst_QMatrix::setMatrixFixed(QMatrix4x3& m, const qreal *values)
+{
+    float *data = m.data();
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 4; ++col) {
+            data[row + col * 3] = values[row * 4 + col];
+        }
+    }
+}
+
+// qFuzzyCompare isn't quite "fuzzy" enough to handle conversion
+// to fixed-point and back again.  So create "fuzzier" compares.
+static bool fuzzyCompare(float x, float y, qreal epsilon = 0.001)
+{
+    float diff = x - y;
+    if (diff < 0.0f)
+        diff = -diff;
+    return (diff < epsilon);
+}
+
+static bool fuzzyCompare(const QVector3D &v1, const QVector3D &v2, qreal epsilon = 0.001)
+{
+    if (!fuzzyCompare(v1.x(), v2.x(), epsilon))
+        return false;
+    if (!fuzzyCompare(v1.y(), v2.y(), epsilon))
+        return false;
+    if (!fuzzyCompare(v1.z(), v2.z(), epsilon))
+        return false;
+    return true;
+}
+
+static bool matrixFuzzyCompare(const QMatrix4x4 &m1, const QMatrix4x4 &m2)
+{
+    bool ret = true;
+    for (int i = 0; i < 4; i++) {
+        for (int j = 0; j < 4; j++) {
+            ret = ret && fuzzyCompare(m1(i, j), m2(i, j));
+        }
+    }
+
+    return ret;
+}
+
+// Determine if a matrix is the same as a specified array of values.
+// The values are assumed to be specified in row-major order.
+bool tst_QMatrix::isSame(const QMatrix2x2& m, const qreal *values)
+{
+    const float *mv = m.constData();
+    for (int row = 0; row < 2; ++row) {
+        for (int col = 0; col < 2; ++col) {
+            // Check the values using the operator() function.
+            if (!fuzzyCompare((float)(m(row, col)), (float)(values[row * 2 + col]))) {
+                qDebug() << "floating-point failure at" << row << col << "actual =" << m(row, col) << "expected =" << values[row * 2 + col];
+                return false;
+            }
+
+            // Check the values using direct access, which verifies that the values
+            // are stored internally in column-major order.
+            if (!fuzzyCompare((float)(mv[col * 2 + row]), (float)(values[row * 2 + col]))) {
+                qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 2 + row] << "expected =" << values[row * 2 + col];
+                return false;
+            }
+        }
+    }
+    return true;
+}
+bool tst_QMatrix::isSame(const QMatrix3x3& m, const qreal *values)
+{
+    const float *mv = m.constData();
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 3; ++col) {
+            // Check the values using the operator() access function.
+            if (!fuzzyCompare((float)(m(row, col)), (float)(values[row * 3 + col]))) {
+                qDebug() << "floating-point failure at" << row << col << "actual =" << m(row, col) << "expected =" << values[row * 3 + col];
+                return false;
+            }
+
+            // Check the values using direct access, which verifies that the values
+            // are stored internally in column-major order.
+            if (!fuzzyCompare((float)(mv[col * 3 + row]), (float)(values[row * 3 + col]))) {
+                qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 3 + row] << "expected =" << values[row * 3 + col];
+                return false;
+            }
+        }
+    }
+    return true;
+}
+bool tst_QMatrix::isSame(const QMatrix4x4& m, const qreal *values)
+{
+    const float *mv = m.constData();
+    for (int row = 0; row < 4; ++row) {
+        for (int col = 0; col < 4; ++col) {
+            // Check the values using the operator() access function.
+            if (!fuzzyCompare((float)(m(row, col)), (float)(values[row * 4 + col]))) {
+                qDebug() << "floating-point failure at" << row << col << "actual =" << m(row, col) << "expected =" << values[row * 4 + col];
+                return false;
+            }
+
+            // Check the values using direct access, which verifies that the values
+            // are stored internally in column-major order.
+            if (!fuzzyCompare((float)(mv[col * 4 + row]), (float)(values[row * 4 + col]))) {
+                qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 4 + row] << "expected =" << values[row * 4 + col];
+                return false;
+            }
+        }
+    }
+    return true;
+}
+bool tst_QMatrix::isSame(const QMatrix4x3& m, const qreal *values)
+{
+    const float *mv = m.constData();
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 4; ++col) {
+            // Check the values using the operator() access function.
+            if (!fuzzyCompare((float)(m(row, col)), (float)(values[row * 4 + col]))) {
+                qDebug() << "floating-point failure at" << row << col << "actual =" << m(row, col) << "expected =" << values[row * 4 + col];
+                return false;
+            }
+
+            // Check the values using direct access, which verifies that the values
+            // are stored internally in column-major order.
+            if (!fuzzyCompare((float)(mv[col * 3 + row]), (float)(values[row * 4 + col]))) {
+                qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 3 + row] << "expected =" << values[row * 4 + col];
+                return false;
+            }
+        }
+    }
+    return true;
+}
+
+// Determine if a matrix is the identity.
+bool tst_QMatrix::isIdentity(const QMatrix2x2& m)
+{
+    return isSame(m, identityValues2);
+}
+bool tst_QMatrix::isIdentity(const QMatrix3x3& m)
+{
+    return isSame(m, identityValues3);
+}
+bool tst_QMatrix::isIdentity(const QMatrix4x4& m)
+{
+    return isSame(m, identityValues4);
+}
+bool tst_QMatrix::isIdentity(const QMatrix4x3& m)
+{
+    return isSame(m, identityValues4x3);
+}
+
+// Test the creation of QMatrix2x2 objects in various ways:
+// construct, copy, and modify.
+void tst_QMatrix::create2x2()
+{
+    QMatrix2x2 m1;
+    QVERIFY(isIdentity(m1));
+    QVERIFY(m1.isIdentity());
+
+    QMatrix2x2 m2;
+    setMatrix(m2, uniqueValues2);
+    QVERIFY(isSame(m2, uniqueValues2));
+    QVERIFY(!m2.isIdentity());
+
+    QMatrix2x2 m3;
+    setMatrixFixed(m3, uniqueValues2);
+    QVERIFY(isSame(m3, uniqueValues2));
+
+    QMatrix2x2 m4(m3);
+    QVERIFY(isSame(m4, uniqueValues2));
+
+    QMatrix2x2 m5;
+    m5 = m3;
+    QVERIFY(isSame(m5, uniqueValues2));
+
+    m5.setIdentity();
+    QVERIFY(isIdentity(m5));
+
+    QMatrix2x2 m6(uniqueValues2);
+    QVERIFY(isSame(m6, uniqueValues2));
+    qreal vals[4];
+    m6.toValueArray(vals);
+    for (int index = 0; index < 4; ++index)
+        QCOMPARE((float)(vals[index]), (float)(uniqueValues2[index]));
+}
+
+// Test the creation of QMatrix3x3 objects in various ways:
+// construct, copy, and modify.
+void tst_QMatrix::create3x3()
+{
+    QMatrix3x3 m1;
+    QVERIFY(isIdentity(m1));
+    QVERIFY(m1.isIdentity());
+
+    QMatrix3x3 m2;
+    setMatrix(m2, uniqueValues3);
+    QVERIFY(isSame(m2, uniqueValues3));
+    QVERIFY(!m2.isIdentity());
+
+    QMatrix3x3 m3;
+    setMatrixFixed(m3, uniqueValues3);
+    QVERIFY(isSame(m3, uniqueValues3));
+
+    QMatrix3x3 m4(m3);
+    QVERIFY(isSame(m4, uniqueValues3));
+
+    QMatrix3x3 m5;
+    m5 = m3;
+    QVERIFY(isSame(m5, uniqueValues3));
+
+    m5.setIdentity();
+    QVERIFY(isIdentity(m5));
+
+    QMatrix3x3 m6(uniqueValues3);
+    QVERIFY(isSame(m6, uniqueValues3));
+    qreal vals[9];
+    m6.toValueArray(vals);
+    for (int index = 0; index < 9; ++index)
+        QCOMPARE((float)(vals[index]), (float)(uniqueValues3[index]));
+}
+
+// Test the creation of QMatrix4x4 objects in various ways:
+// construct, copy, and modify.
+void tst_QMatrix::create4x4()
+{
+    QMatrix4x4 m1;
+    QVERIFY(isIdentity(m1));
+    QVERIFY(m1.isIdentity());
+
+    QMatrix4x4 m2;
+    setMatrix(m2, uniqueValues4);
+    QVERIFY(isSame(m2, uniqueValues4));
+    QVERIFY(!m2.isIdentity());
+
+    QMatrix4x4 m3;
+    setMatrixFixed(m3, uniqueValues4);
+    QVERIFY(isSame(m3, uniqueValues4));
+
+    QMatrix4x4 m4(m3);
+    QVERIFY(isSame(m4, uniqueValues4));
+
+    QMatrix4x4 m5;
+    m5 = m3;
+    QVERIFY(isSame(m5, uniqueValues4));
+
+    m5.setIdentity();
+    QVERIFY(isIdentity(m5));
+
+    QMatrix4x4 m6(uniqueValues4);
+    QVERIFY(isSame(m6, uniqueValues4));
+    qreal vals[16];
+    m6.toValueArray(vals);
+    for (int index = 0; index < 16; ++index)
+        QCOMPARE((float)(vals[index]), (float)(uniqueValues4[index]));
+
+    QMatrix4x4 m8
+        (uniqueValues4[0], uniqueValues4[1], uniqueValues4[2], uniqueValues4[3],
+         uniqueValues4[4], uniqueValues4[5], uniqueValues4[6], uniqueValues4[7],
+         uniqueValues4[8], uniqueValues4[9], uniqueValues4[10], uniqueValues4[11],
+         uniqueValues4[12], uniqueValues4[13], uniqueValues4[14], uniqueValues4[15]);
+    QVERIFY(isSame(m8, uniqueValues4));
+}
+
+// Test the creation of QMatrix4x3 objects in various ways:
+// construct, copy, and modify.
+void tst_QMatrix::create4x3()
+{
+    QMatrix4x3 m1;
+    QVERIFY(isIdentity(m1));
+    QVERIFY(m1.isIdentity());
+
+    QMatrix4x3 m2;
+    setMatrix(m2, uniqueValues4x3);
+    QVERIFY(isSame(m2, uniqueValues4x3));
+    QVERIFY(!m2.isIdentity());
+
+    QMatrix4x3 m3;
+    setMatrixFixed(m3, uniqueValues4x3);
+    QVERIFY(isSame(m3, uniqueValues4x3));
+
+    QMatrix4x3 m4(m3);
+    QVERIFY(isSame(m4, uniqueValues4x3));
+
+    QMatrix4x3 m5;
+    m5 = m3;
+    QVERIFY(isSame(m5, uniqueValues4x3));
+
+    m5.setIdentity();
+    QVERIFY(isIdentity(m5));
+
+    QMatrix4x3 m6(uniqueValues4x3);
+    QVERIFY(isSame(m6, uniqueValues4x3));
+    qreal vals[12];
+    m6.toValueArray(vals);
+    for (int index = 0; index < 12; ++index)
+        QCOMPARE((float)(vals[index]), (float)(uniqueValues4x3[index]));
+}
+
+// Test isIdentity() for 2x2 matrices.
+void tst_QMatrix::isIdentity2x2()
+{
+    for (int i = 0; i < 2 * 2; ++i) {
+        QMatrix2x2 m;
+        QVERIFY(m.isIdentity());
+        m.data()[i] = 42.0f;
+        QVERIFY(!m.isIdentity());
+    }
+}
+
+// Test isIdentity() for 3x3 matrices.
+void tst_QMatrix::isIdentity3x3()
+{
+    for (int i = 0; i < 3 * 3; ++i) {
+        QMatrix3x3 m;
+        QVERIFY(m.isIdentity());
+        m.data()[i] = 42.0f;
+        QVERIFY(!m.isIdentity());
+    }
+}
+
+// Test isIdentity() for 4x4 matrices.
+void tst_QMatrix::isIdentity4x4()
+{
+    for (int i = 0; i < 4 * 4; ++i) {
+        QMatrix4x4 m;
+        QVERIFY(m.isIdentity());
+        m.data()[i] = 42.0f;
+        QVERIFY(!m.isIdentity());
+    }
+
+    // Force the "Identity" flag bit to be lost and check again.
+    QMatrix4x4 m2;
+    m2.data()[0] = 1.0f;
+    QVERIFY(m2.isIdentity());
+}
+
+// Test isIdentity() for 4x3 matrices.
+void tst_QMatrix::isIdentity4x3()
+{
+    for (int i = 0; i < 4 * 3; ++i) {
+        QMatrix4x3 m;
+        QVERIFY(m.isIdentity());
+        m.data()[i] = 42.0f;
+        QVERIFY(!m.isIdentity());
+    }
+}
+
+// Test 2x2 matrix comparisons.
+void tst_QMatrix::compare2x2()
+{
+    QMatrix2x2 m1(uniqueValues2);
+    QMatrix2x2 m2(uniqueValues2);
+    QMatrix2x2 m3(transposedValues2);
+
+    QVERIFY(m1 == m2);
+    QVERIFY(!(m1 != m2));
+    QVERIFY(m1 != m3);
+    QVERIFY(!(m1 == m3));
+}
+
+// Test 3x3 matrix comparisons.
+void tst_QMatrix::compare3x3()
+{
+    QMatrix3x3 m1(uniqueValues3);
+    QMatrix3x3 m2(uniqueValues3);
+    QMatrix3x3 m3(transposedValues3);
+
+    QVERIFY(m1 == m2);
+    QVERIFY(!(m1 != m2));
+    QVERIFY(m1 != m3);
+    QVERIFY(!(m1 == m3));
+}
+
+// Test 4x4 matrix comparisons.
+void tst_QMatrix::compare4x4()
+{
+    QMatrix4x4 m1(uniqueValues4);
+    QMatrix4x4 m2(uniqueValues4);
+    QMatrix4x4 m3(transposedValues4);
+
+    QVERIFY(m1 == m2);
+    QVERIFY(!(m1 != m2));
+    QVERIFY(m1 != m3);
+    QVERIFY(!(m1 == m3));
+}
+
+// Test 4x3 matrix comparisons.
+void tst_QMatrix::compare4x3()
+{
+    QMatrix4x3 m1(uniqueValues4x3);
+    QMatrix4x3 m2(uniqueValues4x3);
+    QMatrix4x3 m3(transposedValues3x4);
+
+    QVERIFY(m1 == m2);
+    QVERIFY(!(m1 != m2));
+    QVERIFY(m1 != m3);
+    QVERIFY(!(m1 == m3));
+}
+
+// Test matrix 2x2 transpose operations.
+void tst_QMatrix::transposed2x2()
+{
+    // Transposing the identity should result in the identity.
+    QMatrix2x2 m1;
+    QMatrix2x2 m2 = m1.transposed();
+    QVERIFY(isIdentity(m2));
+
+    // Transpose a more interesting matrix that allows us to track
+    // exactly where each source element ends up.
+    QMatrix2x2 m3(uniqueValues2);
+    QMatrix2x2 m4 = m3.transposed();
+    QVERIFY(isSame(m4, transposedValues2));
+
+    // Transpose in-place, just to check that the compiler is sane.
+    m3 = m3.transposed();
+    QVERIFY(isSame(m3, transposedValues2));
+}
+
+// Test matrix 3x3 transpose operations.
+void tst_QMatrix::transposed3x3()
+{
+    // Transposing the identity should result in the identity.
+    QMatrix3x3 m1;
+    QMatrix3x3 m2 = m1.transposed();
+    QVERIFY(isIdentity(m2));
+
+    // Transpose a more interesting matrix that allows us to track
+    // exactly where each source element ends up.
+    QMatrix3x3 m3(uniqueValues3);
+    QMatrix3x3 m4 = m3.transposed();
+    QVERIFY(isSame(m4, transposedValues3));
+
+    // Transpose in-place, just to check that the compiler is sane.
+    m3 = m3.transposed();
+    QVERIFY(isSame(m3, transposedValues3));
+}
+
+// Test matrix 4x4 transpose operations.
+void tst_QMatrix::transposed4x4()
+{
+    // Transposing the identity should result in the identity.
+    QMatrix4x4 m1;
+    QMatrix4x4 m2 = m1.transposed();
+    QVERIFY(isIdentity(m2));
+
+    // Transpose a more interesting matrix that allows us to track
+    // exactly where each source element ends up.
+    QMatrix4x4 m3(uniqueValues4);
+    QMatrix4x4 m4 = m3.transposed();
+    QVERIFY(isSame(m4, transposedValues4));
+
+    // Transpose in-place, just to check that the compiler is sane.
+    m3 = m3.transposed();
+    QVERIFY(isSame(m3, transposedValues4));
+}
+
+// Test matrix 4x3 transpose operations.
+void tst_QMatrix::transposed4x3()
+{
+    QMatrix4x3 m3(uniqueValues4x3);
+    QMatrix3x4 m4 = m3.transposed();
+    qreal values[12];
+    m4.toValueArray(values);
+    for (int index = 0; index < 12; ++index)
+        QCOMPARE(values[index], transposedValues3x4[index]);
+}
+
+// Test matrix addition for 2x2 matrices.
+void tst_QMatrix::add2x2_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues2 << (void *)nullValues2 << (void *)nullValues2;
+
+    QTest::newRow("identity/null")
+        << (void *)identityValues2 << (void *)nullValues2 << (void *)identityValues2;
+
+    QTest::newRow("identity/identity")
+        << (void *)identityValues2 << (void *)identityValues2 << (void *)doubleIdentity2;
+
+    static qreal const sumValues[16] =
+        {2.0f, 7.0f,
+         7.0f, 12.0f};
+    QTest::newRow("unique")
+        << (void *)uniqueValues2 << (void *)transposedValues2 << (void *)sumValues;
+}
+void tst_QMatrix::add2x2()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix2x2 m1((const qreal *)m1Values);
+    QMatrix2x2 m2((const qreal *)m2Values);
+
+    QMatrix2x2 m4(m1);
+    m4 += m2;
+    QVERIFY(isSame(m4, (const qreal *)m3Values));
+
+    QMatrix2x2 m5;
+    m5 = m1 + m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix addition for 3x3 matrices.
+void tst_QMatrix::add3x3_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues3 << (void *)nullValues3 << (void *)nullValues3;
+
+    QTest::newRow("identity/null")
+        << (void *)identityValues3 << (void *)nullValues3 << (void *)identityValues3;
+
+    QTest::newRow("identity/identity")
+        << (void *)identityValues3 << (void *)identityValues3 << (void *)doubleIdentity3;
+
+    static qreal const sumValues[16] =
+        {2.0f, 7.0f, 12.0f,
+         7.0f, 12.0f, 17.0f,
+         12.0f, 17.0f, 22.0f};
+    QTest::newRow("unique")
+        << (void *)uniqueValues3 << (void *)transposedValues3 << (void *)sumValues;
+}
+void tst_QMatrix::add3x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix3x3 m1((const qreal *)m1Values);
+    QMatrix3x3 m2((const qreal *)m2Values);
+
+    QMatrix3x3 m4(m1);
+    m4 += m2;
+    QVERIFY(isSame(m4, (const qreal *)m3Values));
+
+    QMatrix3x3 m5;
+    m5 = m1 + m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix addition for 4x4 matrices.
+void tst_QMatrix::add4x4_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues4 << (void *)nullValues4 << (void *)nullValues4;
+
+    QTest::newRow("identity/null")
+        << (void *)identityValues4 << (void *)nullValues4 << (void *)identityValues4;
+
+    QTest::newRow("identity/identity")
+        << (void *)identityValues4 << (void *)identityValues4 << (void *)doubleIdentity4;
+
+    static qreal const sumValues[16] =
+        {2.0f, 7.0f, 12.0f, 17.0f,
+         7.0f, 12.0f, 17.0f, 22.0f,
+         12.0f, 17.0f, 22.0f, 27.0f,
+         17.0f, 22.0f, 27.0f, 32.0f};
+    QTest::newRow("unique")
+        << (void *)uniqueValues4 << (void *)transposedValues4 << (void *)sumValues;
+}
+void tst_QMatrix::add4x4()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix4x4 m1((const qreal *)m1Values);
+    QMatrix4x4 m2((const qreal *)m2Values);
+
+    QMatrix4x4 m4(m1);
+    m4 += m2;
+    QVERIFY(isSame(m4, (const qreal *)m3Values));
+
+    QMatrix4x4 m5;
+    m5 = m1 + m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix addition for 4x3 matrices.
+void tst_QMatrix::add4x3_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues4x3 << (void *)nullValues4x3 << (void *)nullValues4x3;
+
+    QTest::newRow("identity/null")
+        << (void *)identityValues4x3 << (void *)nullValues4x3 << (void *)identityValues4x3;
+
+    QTest::newRow("identity/identity")
+        << (void *)identityValues4x3 << (void *)identityValues4x3 << (void *)doubleIdentity4x3;
+
+    static qreal const sumValues[16] =
+        {2.0f, 7.0f, 12.0f, 6.0f,
+         11.0f, 16.0f, 10.0f, 15.0f,
+         20.0f, 14.0f, 19.0f, 24.0f};
+    QTest::newRow("unique")
+        << (void *)uniqueValues4x3 << (void *)transposedValues3x4 << (void *)sumValues;
+}
+void tst_QMatrix::add4x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix4x3 m1((const qreal *)m1Values);
+    QMatrix4x3 m2((const qreal *)m2Values);
+
+    QMatrix4x3 m4(m1);
+    m4 += m2;
+    QVERIFY(isSame(m4, (const qreal *)m3Values));
+
+    QMatrix4x3 m5;
+    m5 = m1 + m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix subtraction for 2x2 matrices.
+void tst_QMatrix::subtract2x2_data()
+{
+    // Use the same test cases as the add test.
+    add2x2_data();
+}
+void tst_QMatrix::subtract2x2()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix2x2 m1((const qreal *)m1Values);
+    QMatrix2x2 m2((const qreal *)m2Values);
+    QMatrix2x2 m3((const qreal *)m3Values);
+
+    QMatrix2x2 m4(m3);
+    m4 -= m1;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix2x2 m5;
+    m5 = m3 - m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+
+    QMatrix2x2 m6(m3);
+    m6 -= m2;
+    QVERIFY(isSame(m6, (const qreal *)m1Values));
+
+    QMatrix2x2 m7;
+    m7 = m3 - m2;
+    QVERIFY(isSame(m7, (const qreal *)m1Values));
+}
+
+// Test matrix subtraction for 3x3 matrices.
+void tst_QMatrix::subtract3x3_data()
+{
+    // Use the same test cases as the add test.
+    add3x3_data();
+}
+void tst_QMatrix::subtract3x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix3x3 m1((const qreal *)m1Values);
+    QMatrix3x3 m2((const qreal *)m2Values);
+    QMatrix3x3 m3((const qreal *)m3Values);
+
+    QMatrix3x3 m4(m3);
+    m4 -= m1;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix3x3 m5;
+    m5 = m3 - m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+
+    QMatrix3x3 m6(m3);
+    m6 -= m2;
+    QVERIFY(isSame(m6, (const qreal *)m1Values));
+
+    QMatrix3x3 m7;
+    m7 = m3 - m2;
+    QVERIFY(isSame(m7, (const qreal *)m1Values));
+}
+
+// Test matrix subtraction for 4x4 matrices.
+void tst_QMatrix::subtract4x4_data()
+{
+    // Use the same test cases as the add test.
+    add4x4_data();
+}
+void tst_QMatrix::subtract4x4()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix4x4 m1((const qreal *)m1Values);
+    QMatrix4x4 m2((const qreal *)m2Values);
+    QMatrix4x4 m3((const qreal *)m3Values);
+
+    QMatrix4x4 m4(m3);
+    m4 -= m1;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix4x4 m5;
+    m5 = m3 - m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+
+    QMatrix4x4 m6(m3);
+    m6 -= m2;
+    QVERIFY(isSame(m6, (const qreal *)m1Values));
+
+    QMatrix4x4 m7;
+    m7 = m3 - m2;
+    QVERIFY(isSame(m7, (const qreal *)m1Values));
+}
+
+// Test matrix subtraction for 4x3 matrices.
+void tst_QMatrix::subtract4x3_data()
+{
+    // Use the same test cases as the add test.
+    add4x3_data();
+}
+void tst_QMatrix::subtract4x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix4x3 m1((const qreal *)m1Values);
+    QMatrix4x3 m2((const qreal *)m2Values);
+    QMatrix4x3 m3((const qreal *)m3Values);
+
+    QMatrix4x3 m4(m3);
+    m4 -= m1;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix4x3 m5;
+    m5 = m3 - m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+
+    QMatrix4x3 m6(m3);
+    m6 -= m2;
+    QVERIFY(isSame(m6, (const qreal *)m1Values));
+
+    QMatrix4x3 m7;
+    m7 = m3 - m2;
+    QVERIFY(isSame(m7, (const qreal *)m1Values));
+}
+
+// Test matrix multiplication for 2x2 matrices.
+void tst_QMatrix::multiply2x2_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues2 << (void *)nullValues2 << (void *)nullValues2;
+
+    QTest::newRow("null/unique")
+        << (void *)nullValues2 << (void *)uniqueValues2 << (void *)nullValues2;
+
+    QTest::newRow("unique/null")
+        << (void *)uniqueValues2 << (void *)nullValues2 << (void *)nullValues2;
+
+    QTest::newRow("unique/identity")
+        << (void *)uniqueValues2 << (void *)identityValues2 << (void *)uniqueValues2;
+
+    QTest::newRow("identity/unique")
+        << (void *)identityValues2 << (void *)uniqueValues2 << (void *)uniqueValues2;
+
+    static qreal uniqueResult[4];
+    for (int row = 0; row < 2; ++row) {
+        for (int col = 0; col < 2; ++col) {
+            qreal sum = 0.0f;
+            for (int j = 0; j < 2; ++j)
+                sum += uniqueValues2[row * 2 + j] * transposedValues2[j * 2 + col];
+            uniqueResult[row * 2 + col] = sum;
+        }
+    }
+
+    QTest::newRow("unique/transposed")
+        << (void *)uniqueValues2 << (void *)transposedValues2 << (void *)uniqueResult;
+}
+void tst_QMatrix::multiply2x2()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix2x2 m1((const qreal *)m1Values);
+    QMatrix2x2 m2((const qreal *)m2Values);
+
+    QMatrix2x2 m5;
+    m5 = m1 * m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix multiplication for 3x3 matrices.
+void tst_QMatrix::multiply3x3_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues3 << (void *)nullValues3 << (void *)nullValues3;
+
+    QTest::newRow("null/unique")
+        << (void *)nullValues3 << (void *)uniqueValues3 << (void *)nullValues3;
+
+    QTest::newRow("unique/null")
+        << (void *)uniqueValues3 << (void *)nullValues3 << (void *)nullValues3;
+
+    QTest::newRow("unique/identity")
+        << (void *)uniqueValues3 << (void *)identityValues3 << (void *)uniqueValues3;
+
+    QTest::newRow("identity/unique")
+        << (void *)identityValues3 << (void *)uniqueValues3 << (void *)uniqueValues3;
+
+    static qreal uniqueResult[9];
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 3; ++col) {
+            qreal sum = 0.0f;
+            for (int j = 0; j < 3; ++j)
+                sum += uniqueValues3[row * 3 + j] * transposedValues3[j * 3 + col];
+            uniqueResult[row * 3 + col] = sum;
+        }
+    }
+
+    QTest::newRow("unique/transposed")
+        << (void *)uniqueValues3 << (void *)transposedValues3 << (void *)uniqueResult;
+}
+void tst_QMatrix::multiply3x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix3x3 m1((const qreal *)m1Values);
+    QMatrix3x3 m2((const qreal *)m2Values);
+
+    QMatrix3x3 m5;
+    m5 = m1 * m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix multiplication for 4x4 matrices.
+void tst_QMatrix::multiply4x4_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues4 << (void *)nullValues4 << (void *)nullValues4;
+
+    QTest::newRow("null/unique")
+        << (void *)nullValues4 << (void *)uniqueValues4 << (void *)nullValues4;
+
+    QTest::newRow("unique/null")
+        << (void *)uniqueValues4 << (void *)nullValues4 << (void *)nullValues4;
+
+    QTest::newRow("unique/identity")
+        << (void *)uniqueValues4 << (void *)identityValues4 << (void *)uniqueValues4;
+
+    QTest::newRow("identity/unique")
+        << (void *)identityValues4 << (void *)uniqueValues4 << (void *)uniqueValues4;
+
+    static qreal uniqueResult[16];
+    for (int row = 0; row < 4; ++row) {
+        for (int col = 0; col < 4; ++col) {
+            qreal sum = 0.0f;
+            for (int j = 0; j < 4; ++j)
+                sum += uniqueValues4[row * 4 + j] * transposedValues4[j * 4 + col];
+            uniqueResult[row * 4 + col] = sum;
+        }
+    }
+
+    QTest::newRow("unique/transposed")
+        << (void *)uniqueValues4 << (void *)transposedValues4 << (void *)uniqueResult;
+}
+void tst_QMatrix::multiply4x4()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix4x4 m1((const qreal *)m1Values);
+    QMatrix4x4 m2((const qreal *)m2Values);
+
+    QMatrix4x4 m4;
+    m4 = m1;
+    m4 *= m2;
+    QVERIFY(isSame(m4, (const qreal *)m3Values));
+
+    QMatrix4x4 m5;
+    m5 = m1 * m2;
+    QVERIFY(isSame(m5, (const qreal *)m3Values));
+}
+
+// Test matrix multiplication for 4x3 matrices.
+void tst_QMatrix::multiply4x3_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<void *>("m3Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues4x3 << (void *)nullValues4x3 << (void *)nullValues3;
+
+    QTest::newRow("null/unique")
+        << (void *)nullValues4x3 << (void *)uniqueValues4x3 << (void *)nullValues3;
+
+    QTest::newRow("unique/null")
+        << (void *)uniqueValues4x3 << (void *)nullValues4x3 << (void *)nullValues3;
+
+    static qreal uniqueResult[9];
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 3; ++col) {
+            qreal sum = 0.0f;
+            for (int j = 0; j < 4; ++j)
+                sum += uniqueValues4x3[row * 4 + j] * transposedValues3x4[j * 3 + col];
+            uniqueResult[row * 3 + col] = sum;
+        }
+    }
+
+    QTest::newRow("unique/transposed")
+        << (void *)uniqueValues4x3 << (void *)transposedValues3x4 << (void *)uniqueResult;
+}
+void tst_QMatrix::multiply4x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(void *, m3Values);
+
+    QMatrix4x3 m1((const qreal *)m1Values);
+    QMatrix3x4 m2((const qreal *)m2Values);
+
+    QGenericMatrix<3, 3, qreal, float> m4;
+    m4 = m1 * m2;
+    qreal values[9];
+    m4.toValueArray(values);
+    for (int index = 0; index < 9; ++index)
+        QCOMPARE(values[index], ((const qreal *)m3Values)[index]);
+}
+
+// Test matrix multiplication by a factor for 2x2 matrices.
+void tst_QMatrix::multiplyFactor2x2_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<void *>("m2Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues2 << (qreal)1.0f << (void *)nullValues2;
+
+    QTest::newRow("double identity")
+        << (void *)identityValues2 << (qreal)2.0f << (void *)doubleIdentity2;
+
+    static qreal const values[16] =
+        {1.0f, 2.0f,
+         5.0f, 6.0f};
+    static qreal const doubleValues[16] =
+        {2.0f, 4.0f,
+         10.0f, 12.0f};
+    static qreal const negDoubleValues[16] =
+        {-2.0f, -4.0f,
+         -10.0f, -12.0f};
+
+    QTest::newRow("unique")
+        << (void *)values << (qreal)2.0f << (void *)doubleValues;
+
+    QTest::newRow("neg")
+        << (void *)values << (qreal)-2.0f << (void *)negDoubleValues;
+
+    QTest::newRow("zero")
+        << (void *)values << (qreal)0.0f << (void *)nullValues4;
+}
+void tst_QMatrix::multiplyFactor2x2()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    QMatrix2x2 m1((const qreal *)m1Values);
+
+    QMatrix2x2 m3;
+    m3 = m1;
+    m3 *= factor;
+    QVERIFY(isSame(m3, (const qreal *)m2Values));
+
+    QMatrix2x2 m4;
+    m4 = m1 * factor;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix2x2 m5;
+    m5 = factor * m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+}
+
+// Test matrix multiplication by a factor for 3x3 matrices.
+void tst_QMatrix::multiplyFactor3x3_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<void *>("m2Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues3 << (qreal)1.0f << (void *)nullValues3;
+
+    QTest::newRow("double identity")
+        << (void *)identityValues3 << (qreal)2.0f << (void *)doubleIdentity3;
+
+    static qreal const values[16] =
+        {1.0f, 2.0f, 3.0f,
+         5.0f, 6.0f, 7.0f,
+         9.0f, 10.0f, 11.0f};
+    static qreal const doubleValues[16] =
+        {2.0f, 4.0f, 6.0f,
+         10.0f, 12.0f, 14.0f,
+         18.0f, 20.0f, 22.0f};
+    static qreal const negDoubleValues[16] =
+        {-2.0f, -4.0f, -6.0f,
+         -10.0f, -12.0f, -14.0f,
+         -18.0f, -20.0f, -22.0f};
+
+    QTest::newRow("unique")
+        << (void *)values << (qreal)2.0f << (void *)doubleValues;
+
+    QTest::newRow("neg")
+        << (void *)values << (qreal)-2.0f << (void *)negDoubleValues;
+
+    QTest::newRow("zero")
+        << (void *)values << (qreal)0.0f << (void *)nullValues4;
+}
+void tst_QMatrix::multiplyFactor3x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    QMatrix3x3 m1((const qreal *)m1Values);
+
+    QMatrix3x3 m3;
+    m3 = m1;
+    m3 *= factor;
+    QVERIFY(isSame(m3, (const qreal *)m2Values));
+
+    QMatrix3x3 m4;
+    m4 = m1 * factor;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix3x3 m5;
+    m5 = factor * m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+}
+
+// Test matrix multiplication by a factor for 4x4 matrices.
+void tst_QMatrix::multiplyFactor4x4_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<void *>("m2Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues4 << (qreal)1.0f << (void *)nullValues4;
+
+    QTest::newRow("double identity")
+        << (void *)identityValues4 << (qreal)2.0f << (void *)doubleIdentity4;
+
+    static qreal const values[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};
+    static qreal const doubleValues[16] =
+        {2.0f, 4.0f, 6.0f, 8.0f,
+         10.0f, 12.0f, 14.0f, 16.0f,
+         18.0f, 20.0f, 22.0f, 24.0f,
+         26.0f, 28.0f, 30.0f, 32.0f};
+    static qreal const negDoubleValues[16] =
+        {-2.0f, -4.0f, -6.0f, -8.0f,
+         -10.0f, -12.0f, -14.0f, -16.0f,
+         -18.0f, -20.0f, -22.0f, -24.0f,
+         -26.0f, -28.0f, -30.0f, -32.0f};
+
+    QTest::newRow("unique")
+        << (void *)values << (qreal)2.0f << (void *)doubleValues;
+
+    QTest::newRow("neg")
+        << (void *)values << (qreal)-2.0f << (void *)negDoubleValues;
+
+    QTest::newRow("zero")
+        << (void *)values << (qreal)0.0f << (void *)nullValues4;
+}
+void tst_QMatrix::multiplyFactor4x4()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    QMatrix4x4 m1((const qreal *)m1Values);
+
+    QMatrix4x4 m3;
+    m3 = m1;
+    m3 *= factor;
+    QVERIFY(isSame(m3, (const qreal *)m2Values));
+
+    QMatrix4x4 m4;
+    m4 = m1 * factor;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix4x4 m5;
+    m5 = factor * m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+}
+
+// Test matrix multiplication by a factor for 4x3 matrices.
+void tst_QMatrix::multiplyFactor4x3_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<void *>("m2Values");
+
+    QTest::newRow("null")
+        << (void *)nullValues4x3 << (qreal)1.0f << (void *)nullValues4x3;
+
+    QTest::newRow("double identity")
+        << (void *)identityValues4x3 << (qreal)2.0f << (void *)doubleIdentity4x3;
+
+    static qreal const values[12] =
+        {1.0f, 2.0f, 3.0f, 4.0f,
+         5.0f, 6.0f, 7.0f, 8.0f,
+         9.0f, 10.0f, 11.0f, 12.0f};
+    static qreal const doubleValues[12] =
+        {2.0f, 4.0f, 6.0f, 8.0f,
+         10.0f, 12.0f, 14.0f, 16.0f,
+         18.0f, 20.0f, 22.0f, 24.0f};
+    static qreal const negDoubleValues[12] =
+        {-2.0f, -4.0f, -6.0f, -8.0f,
+         -10.0f, -12.0f, -14.0f, -16.0f,
+         -18.0f, -20.0f, -22.0f, -24.0f};
+
+    QTest::newRow("unique")
+        << (void *)values << (qreal)2.0f << (void *)doubleValues;
+
+    QTest::newRow("neg")
+        << (void *)values << (qreal)-2.0f << (void *)negDoubleValues;
+
+    QTest::newRow("zero")
+        << (void *)values << (qreal)0.0f << (void *)nullValues4x3;
+}
+void tst_QMatrix::multiplyFactor4x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    QMatrix4x3 m1((const qreal *)m1Values);
+
+    QMatrix4x3 m3;
+    m3 = m1;
+    m3 *= factor;
+    QVERIFY(isSame(m3, (const qreal *)m2Values));
+
+    QMatrix4x3 m4;
+    m4 = m1 * factor;
+    QVERIFY(isSame(m4, (const qreal *)m2Values));
+
+    QMatrix4x3 m5;
+    m5 = factor * m1;
+    QVERIFY(isSame(m5, (const qreal *)m2Values));
+}
+
+// Test matrix division by a factor for 2x2 matrices.
+void tst_QMatrix::divideFactor2x2_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor2x2_data();
+}
+void tst_QMatrix::divideFactor2x2()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    if (factor == 0.0f)
+        return;
+
+    QMatrix2x2 m2((const qreal *)m2Values);
+
+    QMatrix2x2 m3;
+    m3 = m2;
+    m3 /= factor;
+    QVERIFY(isSame(m3, (const qreal *)m1Values));
+
+    QMatrix2x2 m4;
+    m4 = m2 / factor;
+    QVERIFY(isSame(m4, (const qreal *)m1Values));
+}
+
+// Test matrix division by a factor for 3x3 matrices.
+void tst_QMatrix::divideFactor3x3_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor3x3_data();
+}
+void tst_QMatrix::divideFactor3x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    if (factor == 0.0f)
+        return;
+
+    QMatrix3x3 m2((const qreal *)m2Values);
+
+    QMatrix3x3 m3;
+    m3 = m2;
+    m3 /= factor;
+    QVERIFY(isSame(m3, (const qreal *)m1Values));
+
+    QMatrix3x3 m4;
+    m4 = m2 / factor;
+    QVERIFY(isSame(m4, (const qreal *)m1Values));
+}
+
+// Test matrix division by a factor for 4x4 matrices.
+void tst_QMatrix::divideFactor4x4_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor4x4_data();
+}
+void tst_QMatrix::divideFactor4x4()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    if (factor == 0.0f)
+        return;
+
+    QMatrix4x4 m2((const qreal *)m2Values);
+
+    QMatrix4x4 m3;
+    m3 = m2;
+    m3 /= factor;
+    QVERIFY(isSame(m3, (const qreal *)m1Values));
+
+    QMatrix4x4 m4;
+    m4 = m2 / factor;
+    QVERIFY(isSame(m4, (const qreal *)m1Values));
+}
+
+// Test matrix division by a factor for 4x3 matrices.
+void tst_QMatrix::divideFactor4x3_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor4x3_data();
+}
+void tst_QMatrix::divideFactor4x3()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(qreal, factor);
+    QFETCH(void *, m2Values);
+
+    if (factor == 0.0f)
+        return;
+
+    QMatrix4x3 m2((const qreal *)m2Values);
+
+    QMatrix4x3 m3;
+    m3 = m2;
+    m3 /= factor;
+    QVERIFY(isSame(m3, (const qreal *)m1Values));
+
+    QMatrix4x3 m4;
+    m4 = m2 / factor;
+    QVERIFY(isSame(m4, (const qreal *)m1Values));
+}
+
+// Test matrix negation for 2x2 matrices.
+void tst_QMatrix::negate2x2_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor2x2_data();
+}
+void tst_QMatrix::negate2x2()
+{
+    QFETCH(void *, m1Values);
+
+    const qreal *values = (const qreal *)m1Values;
+
+    QMatrix2x2 m1(values);
+
+    qreal negated[4];
+    for (int index = 0; index < 4; ++index)
+        negated[index] = -values[index];
+
+    QMatrix2x2 m2;
+    m2 = -m1;
+    QVERIFY(isSame(m2, negated));
+}
+
+// Test matrix negation for 3x3 matrices.
+void tst_QMatrix::negate3x3_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor3x3_data();
+}
+void tst_QMatrix::negate3x3()
+{
+    QFETCH(void *, m1Values);
+
+    const qreal *values = (const qreal *)m1Values;
+
+    QMatrix3x3 m1(values);
+
+    qreal negated[9];
+    for (int index = 0; index < 9; ++index)
+        negated[index] = -values[index];
+
+    QMatrix3x3 m2;
+    m2 = -m1;
+    QVERIFY(isSame(m2, negated));
+}
+
+// Test matrix negation for 4x4 matrices.
+void tst_QMatrix::negate4x4_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor4x4_data();
+}
+void tst_QMatrix::negate4x4()
+{
+    QFETCH(void *, m1Values);
+
+    const qreal *values = (const qreal *)m1Values;
+
+    QMatrix4x4 m1(values);
+
+    qreal negated[16];
+    for (int index = 0; index < 16; ++index)
+        negated[index] = -values[index];
+
+    QMatrix4x4 m2;
+    m2 = -m1;
+    QVERIFY(isSame(m2, negated));
+}
+
+// Test matrix negation for 4x3 matrices.
+void tst_QMatrix::negate4x3_data()
+{
+    // Use the same test cases as the multiplyFactor test.
+    multiplyFactor4x3_data();
+}
+void tst_QMatrix::negate4x3()
+{
+    QFETCH(void *, m1Values);
+
+    const qreal *values = (const qreal *)m1Values;
+
+    QMatrix4x3 m1(values);
+
+    qreal negated[12];
+    for (int index = 0; index < 12; ++index)
+        negated[index] = -values[index];
+
+    QMatrix4x3 m2;
+    m2 = -m1;
+    QVERIFY(isSame(m2, negated));
+}
+
+// Matrix inverted.  This is a more straight-forward implementation
+// of the algorithm at http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q24
+// than the optimized version in the QMatrix4x4 code.  Hopefully it is
+// easier to verify that this version is the same as the reference.
+
+struct Matrix3
+{
+    qreal v[9];
+};
+struct Matrix4
+{
+    qreal v[16];
+};
+
+static qreal m3Determinant(const Matrix3& m)
+{
+    return m.v[0] * (m.v[4] * m.v[8] - m.v[7] * m.v[5]) -
+           m.v[1] * (m.v[3] * m.v[8] - m.v[6] * m.v[5]) +
+           m.v[2] * (m.v[3] * m.v[7] - m.v[6] * m.v[4]);
+}
+
+static bool m3Inverse(const Matrix3& min, Matrix3& mout)
+{
+    qreal det = m3Determinant(min);
+    if (det == 0.0f)
+        return false;
+    mout.v[0] =  (min.v[4] * min.v[8] - min.v[5] * min.v[7]) / det;
+    mout.v[1] = -(min.v[1] * min.v[8] - min.v[2] * min.v[7]) / det;
+    mout.v[2] =  (min.v[1] * min.v[5] - min.v[4] * min.v[2]) / det;
+    mout.v[3] = -(min.v[3] * min.v[8] - min.v[5] * min.v[6]) / det;
+    mout.v[4] =  (min.v[0] * min.v[8] - min.v[6] * min.v[2]) / det;
+    mout.v[5] = -(min.v[0] * min.v[5] - min.v[3] * min.v[2]) / det;
+    mout.v[6] =  (min.v[3] * min.v[7] - min.v[6] * min.v[4]) / det;
+    mout.v[7] = -(min.v[0] * min.v[7] - min.v[6] * min.v[1]) / det;
+    mout.v[8] =  (min.v[0] * min.v[4] - min.v[1] * min.v[3]) / det;
+    return true;
+}
+
+static void m3Transpose(Matrix3& m)
+{
+    qSwap(m.v[1], m.v[3]);
+    qSwap(m.v[2], m.v[6]);
+    qSwap(m.v[5], m.v[7]);
+}
+
+static void m4Submatrix(const Matrix4& min, Matrix3& mout, int i, int j)
+{
+    for (int di = 0; di < 3; ++di) {
+        for (int dj = 0; dj < 3; ++dj) {
+            int si = di + ((di >= i) ? 1 : 0);
+            int sj = dj + ((dj >= j) ? 1 : 0);
+            mout.v[di * 3 + dj] = min.v[si * 4 + sj];
+        }
+    }
+}
+
+static qreal m4Determinant(const Matrix4& m)
+{
+    qreal det;
+    qreal result = 0.0f;
+    qreal i = 1.0f;
+    Matrix3 msub;
+    for (int n = 0; n < 4; ++n, i *= -1.0f) {
+        m4Submatrix(m, msub, 0, n);
+        det = m3Determinant(msub);
+        result += m.v[n] * det * i;
+    }
+    return result;
+}
+
+static void m4Inverse(const Matrix4& min, Matrix4& mout)
+{
+    qreal det = m4Determinant(min);
+    Matrix3 msub;
+    for (int i = 0; i < 4; ++i) {
+        for (int j = 0; j < 4; ++j) {
+            qreal sign = 1.0f - ((i + j) % 2) * 2.0f;
+            m4Submatrix(min, msub, i, j);
+            mout.v[i + j * 4] = (m3Determinant(msub) * sign) / det;
+        }
+    }
+}
+
+// Test matrix inverted for 4x4 matrices.
+void tst_QMatrix::inverted4x4_data()
+{
+    QTest::addColumn<void *>("m1Values");
+    QTest::addColumn<void *>("m2Values");
+    QTest::addColumn<bool>("invertible");
+
+    QTest::newRow("null")
+        << (void *)nullValues4 << (void *)identityValues4 << false;
+
+    QTest::newRow("identity")
+        << (void *)identityValues4 << (void *)identityValues4 << true;
+
+    QTest::newRow("unique")
+        << (void *)uniqueValues4 << (void *)identityValues4 << false;
+
+    static Matrix4 const invertible = {
+        {5.0f, 0.0f, 0.0f, 2.0f,
+         0.0f, 6.0f, 0.0f, 3.0f,
+         0.0f, 0.0f, 7.0f, 4.0f,
+         0.0f, 0.0f, 0.0f, 1.0f}
+    };
+    static Matrix4 inverted;
+    m4Inverse(invertible, inverted);
+
+    QTest::newRow("invertible")
+        << (void *)invertible.v << (void *)inverted.v << true;
+
+    static Matrix4 const translate = {
+        {1.0f, 0.0f, 0.0f, 2.0f,
+         0.0f, 1.0f, 0.0f, 3.0f,
+         0.0f, 0.0f, 1.0f, 4.0f,
+         0.0f, 0.0f, 0.0f, 1.0f}
+    };
+    static Matrix4 const inverseTranslate = {
+        {1.0f, 0.0f, 0.0f, -2.0f,
+         0.0f, 1.0f, 0.0f, -3.0f,
+         0.0f, 0.0f, 1.0f, -4.0f,
+         0.0f, 0.0f, 0.0f, 1.0f}
+    };
+
+    QTest::newRow("translate")
+        << (void *)translate.v << (void *)inverseTranslate.v << true;
+}
+void tst_QMatrix::inverted4x4()
+{
+    QFETCH(void *, m1Values);
+    QFETCH(void *, m2Values);
+    QFETCH(bool, invertible);
+
+    QMatrix4x4 m1((const qreal *)m1Values);
+
+    if (invertible)
+        QVERIFY(m1.determinant() != 0.0f);
+    else
+        QVERIFY(m1.determinant() == 0.0f);
+
+    Matrix4 m1alt;
+    memcpy(m1alt.v, (const qreal *)m1Values, sizeof(m1alt.v));
+
+    QCOMPARE((float)(m1.determinant()), (float)(m4Determinant(m1alt)));
+
+    QMatrix4x4 m2;
+    bool inv;
+    m2 = m1.inverted(&inv);
+    QVERIFY(isSame(m2, (const qreal *)m2Values));
+
+    if (invertible) {
+        QVERIFY(inv);
+
+        Matrix4 m2alt;
+        m4Inverse(m1alt, m2alt);
+        QVERIFY(isSame(m2, m2alt.v));
+
+        QMatrix4x4 m3;
+        m3 = m1 * m2;
+        QVERIFY(isIdentity(m3));
+
+        QMatrix4x4 m4;
+        m4 = m2 * m1;
+        QVERIFY(isIdentity(m4));
+    } else {
+        QVERIFY(!inv);
+    }
+
+    // Test again, after inferring the special matrix type.
+    m1.inferSpecialType();
+    m2 = m1.inverted(&inv);
+    QVERIFY(isSame(m2, (const qreal *)m2Values));
+    QCOMPARE(inv, invertible);
+}
+
+void tst_QMatrix::orthonormalInverse4x4()
+{
+    QMatrix4x4 m1;
+    QVERIFY(matrixFuzzyCompare(m1.inverted(), m1));
+
+    QMatrix4x4 m2;
+    m2.rotate(45.0, 1.0, 0.0, 0.0);
+    m2.translate(10.0, 0.0, 0.0);
+
+    // Use inferSpecialType() to drop the internal flags that
+    // mark the matrix as orthonormal.  This will force inverted()
+    // to compute m3.inverted() the long way.  We can then compare
+    // the result to what the faster algorithm produces on m2.
+    QMatrix4x4 m3 = m2;
+    m3.inferSpecialType();
+    bool invertible;
+    QVERIFY(matrixFuzzyCompare(m2.inverted(&invertible), m3.inverted()));
+    QVERIFY(invertible);
+
+    QMatrix4x4 m4;
+    m4.rotate(45.0, 0.0, 1.0, 0.0);
+    QMatrix4x4 m5 = m4;
+    m5.inferSpecialType();
+    QVERIFY(matrixFuzzyCompare(m4.inverted(), m5.inverted()));
+
+    QMatrix4x4 m6;
+    m1.rotate(88, 0.0, 0.0, 1.0);
+    m1.translate(-20.0, 20.0, 15.0);
+    m1.rotate(25, 1.0, 0.0, 0.0);
+    QMatrix4x4 m7 = m6;
+    m7.inferSpecialType();
+    QVERIFY(matrixFuzzyCompare(m6.inverted(), m7.inverted()));
+}
+
+// Test the generation and use of 4x4 scale matrices.
+void tst_QMatrix::scale4x4_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("z");
+    QTest::addColumn<void *>("resultValues");
+
+    static const qreal nullScale[] =
+        {0.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (void *)nullScale;
+
+    QTest::newRow("identity")
+        << (qreal)1.0f << (qreal)1.0f << (qreal)1.0f << (void *)identityValues4;
+
+    static const qreal doubleScale[] =
+        {2.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 2.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 2.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("double")
+        << (qreal)2.0f << (qreal)2.0f << (qreal)2.0f << (void *)doubleScale;
+
+    static const qreal complexScale[] =
+        {2.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 11.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, -6.5f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("complex")
+        << (qreal)2.0f << (qreal)11.0f << (qreal)-6.5f << (void *)complexScale;
+
+    static const qreal complexScale2D[] =
+        {2.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, -11.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("complex2D")
+        << (qreal)2.0f << (qreal)-11.0f << (qreal)1.0f << (void *)complexScale2D;
+}
+void tst_QMatrix::scale4x4()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(void *, resultValues);
+
+    QMatrix4x4 result((const qreal *)resultValues);
+
+    QMatrix4x4 m1;
+    m1.scale(QVector3D(x, y, z));
+    QVERIFY(isSame(m1, (const qreal *)resultValues));
+
+    QMatrix4x4 m2;
+    m2.scale(x, y, z);
+    QVERIFY(isSame(m2, (const qreal *)resultValues));
+
+    if (z == 1.0f) {
+        QMatrix4x4 m2b;
+        m2b.scale(x, y);
+        QVERIFY(m2b == m2);
+    }
+
+    QVector3D v1(2.0f, 3.0f, -4.0f);
+    QVector3D v2 = m1 * v1;
+    QCOMPARE(v2.x(), (qreal)(2.0f * x));
+    QCOMPARE(v2.y(), (qreal)(3.0f * y));
+    QCOMPARE(v2.z(), (qreal)(-4.0f * z));
+
+    v2 = v1 * m1;
+    QCOMPARE(v2.x(), (qreal)(2.0f * x));
+    QCOMPARE(v2.y(), (qreal)(3.0f * y));
+    QCOMPARE(v2.z(), (qreal)(-4.0f * z));
+
+    QVector4D v3(2.0f, 3.0f, -4.0f, 34.0f);
+    QVector4D v4 = m1 * v3;
+    QCOMPARE(v4.x(), (qreal)(2.0f * x));
+    QCOMPARE(v4.y(), (qreal)(3.0f * y));
+    QCOMPARE(v4.z(), (qreal)(-4.0f * z));
+    QCOMPARE(v4.w(), (qreal)34.0f);
+
+    v4 = v3 * m1;
+    QCOMPARE(v4.x(), (qreal)(2.0f * x));
+    QCOMPARE(v4.y(), (qreal)(3.0f * y));
+    QCOMPARE(v4.z(), (qreal)(-4.0f * z));
+    QCOMPARE(v4.w(), (qreal)34.0f);
+
+    QPoint p1(2, 3);
+    QPoint p2 = m1 * p1;
+    QCOMPARE(p2.x(), (int)(2.0f * x));
+    QCOMPARE(p2.y(), (int)(3.0f * y));
+
+    p2 = p1 * m1;
+    QCOMPARE(p2.x(), (int)(2.0f * x));
+    QCOMPARE(p2.y(), (int)(3.0f * y));
+
+    QPointF p3(2.0f, 3.0f);
+    QPointF p4 = m1 * p3;
+    QCOMPARE(p4.x(), (qreal)(2.0f * x));
+    QCOMPARE(p4.y(), (qreal)(3.0f * y));
+
+    p4 = p3 * m1;
+    QCOMPARE(p4.x(), (qreal)(2.0f * x));
+    QCOMPARE(p4.y(), (qreal)(3.0f * y));
+
+    QMatrix4x4 m3(uniqueValues4);
+    QMatrix4x4 m4(m3);
+    m4.scale(x, y, z);
+    QVERIFY(m4 == m3 * m1);
+
+    if (x == y && y == z) {
+        QMatrix4x4 m5;
+        m5.scale(x);
+        QVERIFY(isSame(m5, (const qreal *)resultValues));
+    }
+
+    if (z == 1.0f) {
+        QMatrix4x4 m4b(m3);
+        m4b.scale(x, y);
+        QVERIFY(m4b == m4);
+    }
+
+    // Test coverage when the special matrix type is unknown.
+
+    QMatrix4x4 m6;
+    m6(0, 0) = 1.0f;
+    m6.scale(QVector3D(x, y, z));
+    QVERIFY(isSame(m6, (const qreal *)resultValues));
+
+    QMatrix4x4 m7;
+    m7(0, 0) = 1.0f;
+    m7.scale(x, y, z);
+    QVERIFY(isSame(m7, (const qreal *)resultValues));
+
+    if (x == y && y == z) {
+        QMatrix4x4 m8;
+        m8(0, 0) = 1.0f;
+        m8.scale(x);
+        QVERIFY(isSame(m8, (const qreal *)resultValues));
+
+        m8.inferSpecialType();
+        m8.scale(1.0f);
+        QVERIFY(isSame(m8, (const qreal *)resultValues));
+
+        QMatrix4x4 m9;
+        m9.translate(0.0f, 0.0f, 0.0f);
+        m9.scale(x);
+        QVERIFY(isSame(m9, (const qreal *)resultValues));
+    }
+}
+
+// Test the generation and use of 4x4 translation matrices.
+void tst_QMatrix::translate4x4_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("z");
+    QTest::addColumn<void *>("resultValues");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (void *)identityValues4;
+
+    static const qreal identityTranslate[] =
+        {1.0f, 0.0f, 0.0f, 1.0f,
+         0.0f, 1.0f, 0.0f, 1.0f,
+         0.0f, 0.0f, 1.0f, 1.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("identity")
+        << (qreal)1.0f << (qreal)1.0f << (qreal)1.0f << (void *)identityTranslate;
+
+    static const qreal complexTranslate[] =
+        {1.0f, 0.0f, 0.0f, 2.0f,
+         0.0f, 1.0f, 0.0f, 11.0f,
+         0.0f, 0.0f, 1.0f, -6.5f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("complex")
+        << (qreal)2.0f << (qreal)11.0f << (qreal)-6.5f << (void *)complexTranslate;
+
+    static const qreal complexTranslate2D[] =
+        {1.0f, 0.0f, 0.0f, 2.0f,
+         0.0f, 1.0f, 0.0f, -11.0f,
+         0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("complex2D")
+        << (qreal)2.0f << (qreal)-11.0f << (qreal)0.0f << (void *)complexTranslate2D;
+}
+void tst_QMatrix::translate4x4()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(void *, resultValues);
+
+    QMatrix4x4 result((const qreal *)resultValues);
+
+    QMatrix4x4 m1;
+    m1.translate(QVector3D(x, y, z));
+    QVERIFY(isSame(m1, (const qreal *)resultValues));
+
+    QMatrix4x4 m2;
+    m2.translate(x, y, z);
+    QVERIFY(isSame(m2, (const qreal *)resultValues));
+
+    if (z == 0.0f) {
+        QMatrix4x4 m2b;
+        m2b.translate(x, y);
+        QVERIFY(m2b == m2);
+    }
+
+    QVector3D v1(2.0f, 3.0f, -4.0f);
+    QVector3D v2 = m1 * v1;
+    QCOMPARE(v2.x(), (qreal)(2.0f + x));
+    QCOMPARE(v2.y(), (qreal)(3.0f + y));
+    QCOMPARE(v2.z(), (qreal)(-4.0f + z));
+
+    QVector4D v3(2.0f, 3.0f, -4.0f, 1.0f);
+    QVector4D v4 = m1 * v3;
+    QCOMPARE(v4.x(), (qreal)(2.0f + x));
+    QCOMPARE(v4.y(), (qreal)(3.0f + y));
+    QCOMPARE(v4.z(), (qreal)(-4.0f + z));
+    QCOMPARE(v4.w(), (qreal)1.0f);
+
+    QVector4D v5(2.0f, 3.0f, -4.0f, 34.0f);
+    QVector4D v6 = m1 * v5;
+    QCOMPARE(v6.x(), (qreal)(2.0f + x * 34.0f));
+    QCOMPARE(v6.y(), (qreal)(3.0f + y * 34.0f));
+    QCOMPARE(v6.z(), (qreal)(-4.0f + z * 34.0f));
+    QCOMPARE(v6.w(), (qreal)34.0f);
+
+    QPoint p1(2, 3);
+    QPoint p2 = m1 * p1;
+    QCOMPARE(p2.x(), (int)(2.0f + x));
+    QCOMPARE(p2.y(), (int)(3.0f + y));
+
+    QPointF p3(2.0f, 3.0f);
+    QPointF p4 = m1 * p3;
+    QCOMPARE(p4.x(), (qreal)(2.0f + x));
+    QCOMPARE(p4.y(), (qreal)(3.0f + y));
+
+    QMatrix4x4 m3(uniqueValues4);
+    QMatrix4x4 m4(m3);
+    m4.translate(x, y, z);
+    QVERIFY(m4 == m3 * m1);
+
+    if (z == 0.0f) {
+        QMatrix4x4 m4b(m3);
+        m4b.translate(x, y);
+        QVERIFY(m4b == m4);
+    }
+}
+
+// Test the generation and use of 4x4 rotation matrices.
+void tst_QMatrix::rotate4x4_data()
+{
+    QTest::addColumn<qreal>("angle");
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("z");
+    QTest::addColumn<void *>("resultValues");
+
+    static const qreal nullRotate[] =
+        {0.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("null")
+        << (qreal)90.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (void *)nullRotate;
+
+    static const qreal noRotate[] =
+        {1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 1.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("zerodegrees")
+        << (qreal)0.0f
+        << (qreal)2.0f << (qreal)3.0f << (qreal)-4.0f
+        << (void *)noRotate;
+
+    static const qreal xRotate[] =
+        {1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, -1.0f, 0.0f,
+         0.0f, 1.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("xrotate")
+        << (qreal)90.0f
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (void *)xRotate;
+
+    static const qreal xRotateNeg[] =
+        {1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, -1.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("-xrotate")
+        << (qreal)90.0f
+        << (qreal)-1.0f << (qreal)0.0f << (qreal)0.0f
+        << (void *)xRotateNeg;
+
+    static const qreal yRotate[] =
+        {0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, 1.0f, 0.0f, 0.0f,
+         -1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("yrotate")
+        << (qreal)90.0f
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (void *)yRotate;
+
+    static const qreal yRotateNeg[] =
+        {0.0f, 0.0f, -1.0f, 0.0f,
+         0.0f, 1.0f, 0.0f, 0.0f,
+         1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("-yrotate")
+        << (qreal)90.0f
+        << (qreal)0.0f << (qreal)-1.0f << (qreal)0.0f
+        << (void *)yRotateNeg;
+
+    static const qreal zRotate[] =
+        {0.0f, -1.0f, 0.0f, 0.0f,
+         1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("zrotate")
+        << (qreal)90.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (void *)zRotate;
+
+    static const qreal zRotateNeg[] =
+        {0.0f, 1.0f, 0.0f, 0.0f,
+         -1.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 1.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    QTest::newRow("-zrotate")
+        << (qreal)90.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)-1.0f
+        << (void *)zRotateNeg;
+
+    // Algorithm from http://en.wikipedia.org/wiki/Rotation_matrix.
+    // Deliberately different from the one in the code for cross-checking.
+    static qreal complexRotate[16];
+    qreal x = 1.0f;
+    qreal y = 2.0f;
+    qreal z = -6.0f;
+    qreal angle = -45.0f;
+    qreal c = qCos(angle * M_PI / 180.0f);
+    qreal s = qSin(angle * M_PI / 180.0f);
+    qreal len = qSqrt(x * x + y * y + z * z);
+    qreal xu = x / len;
+    qreal yu = y / len;
+    qreal zu = z / len;
+    complexRotate[0] = (qreal)((1 - xu * xu) * c + xu * xu);
+    complexRotate[1] = (qreal)(-zu * s - xu * yu * c + xu * yu);
+    complexRotate[2] = (qreal)(yu * s - xu * zu * c + xu * zu);
+    complexRotate[3] = 0;
+    complexRotate[4] = (qreal)(zu * s - xu * yu * c + xu * yu);
+    complexRotate[5] = (qreal)((1 - yu * yu) * c + yu * yu);
+    complexRotate[6] = (qreal)(-xu * s - yu * zu * c + yu * zu);
+    complexRotate[7] = 0;
+    complexRotate[8] = (qreal)(-yu * s - xu * zu * c + xu * zu);
+    complexRotate[9] = (qreal)(xu * s - yu * zu * c + yu * zu);
+    complexRotate[10] = (qreal)((1 - zu * zu) * c + zu * zu);
+    complexRotate[11] = 0;
+    complexRotate[12] = 0;
+    complexRotate[13] = 0;
+    complexRotate[14] = 0;
+    complexRotate[15] = 1;
+
+    QTest::newRow("complex")
+        << (qreal)angle
+        << (qreal)x << (qreal)y << (qreal)z
+        << (void *)complexRotate;
+}
+void tst_QMatrix::rotate4x4()
+{
+    QFETCH(qreal, angle);
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(void *, resultValues);
+
+    QMatrix4x4 m1;
+    m1.rotate(angle, QVector3D(x, y, z));
+    QVERIFY(isSame(m1, (const qreal *)resultValues));
+
+    QMatrix4x4 m2;
+    m2.rotate(angle, x, y, z);
+    QVERIFY(isSame(m2, (const qreal *)resultValues));
+
+    QMatrix4x4 m3(uniqueValues4);
+    QMatrix4x4 m4(m3);
+    m4.rotate(angle, x, y, z);
+    QVERIFY(matrixFuzzyCompare(m4, m3 * m1));
+
+    // Null vectors don't make sense for quaternion rotations.
+    if (x != 0 || y != 0 || z != 0) {
+        QMatrix4x4 m5;
+        m5.rotate(QQuaternion::fromAxisAndAngle(QVector3D(x, y, z), angle));
+        QVERIFY(isSame(m5, (const qreal *)resultValues));
+    }
+
+#define ROTATE4(xin,yin,zin,win,xout,yout,zout,wout) \
+    do { \
+        xout = ((const qreal *)resultValues)[0] * xin + \
+               ((const qreal *)resultValues)[1] * yin + \
+               ((const qreal *)resultValues)[2] * zin + \
+               ((const qreal *)resultValues)[3] * win; \
+        yout = ((const qreal *)resultValues)[4] * xin + \
+               ((const qreal *)resultValues)[5] * yin + \
+               ((const qreal *)resultValues)[6] * zin + \
+               ((const qreal *)resultValues)[7] * win; \
+        zout = ((const qreal *)resultValues)[8] * xin + \
+               ((const qreal *)resultValues)[9] * yin + \
+               ((const qreal *)resultValues)[10] * zin + \
+               ((const qreal *)resultValues)[11] * win; \
+        wout = ((const qreal *)resultValues)[12] * xin + \
+               ((const qreal *)resultValues)[13] * yin + \
+               ((const qreal *)resultValues)[14] * zin + \
+               ((const qreal *)resultValues)[15] * win; \
+    } while (0)
+
+    // Rotate various test vectors using the straight-forward approach.
+    qreal v1x, v1y, v1z, v1w;
+    ROTATE4(2.0f, 3.0f, -4.0f, 1.0f, v1x, v1y, v1z, v1w);
+    v1x /= v1w;
+    v1y /= v1w;
+    v1z /= v1w;
+    qreal v3x, v3y, v3z, v3w;
+    ROTATE4(2.0f, 3.0f, -4.0f, 1.0f, v3x, v3y, v3z, v3w);
+    qreal v5x, v5y, v5z, v5w;
+    ROTATE4(2.0f, 3.0f, -4.0f, 34.0f, v5x, v5y, v5z, v5w);
+    qreal p1x, p1y, p1z, p1w;
+    ROTATE4(2.0f, 3.0f, 0.0f, 1.0f, p1x, p1y, p1z, p1w);
+    p1x /= p1w;
+    p1y /= p1w;
+    p1z /= p1w;
+
+    QVector3D v1(2.0f, 3.0f, -4.0f);
+    QVector3D v2 = m1 * v1;
+    QVERIFY(fuzzyCompare(v2.x(), v1x));
+    QVERIFY(fuzzyCompare(v2.y(), v1y));
+    QVERIFY(fuzzyCompare(v2.z(), v1z));
+
+    QVector4D v3(2.0f, 3.0f, -4.0f, 1.0f);
+    QVector4D v4 = m1 * v3;
+    QVERIFY(fuzzyCompare(v4.x(), v3x));
+    QVERIFY(fuzzyCompare(v4.y(), v3y));
+    QVERIFY(fuzzyCompare(v4.z(), v3z));
+    QVERIFY(fuzzyCompare(v4.w(), v3w));
+
+    QVector4D v5(2.0f, 3.0f, -4.0f, 34.0f);
+    QVector4D v6 = m1 * v5;
+    QVERIFY(fuzzyCompare(v6.x(), v5x));
+    QVERIFY(fuzzyCompare(v6.y(), v5y));
+    QVERIFY(fuzzyCompare(v6.z(), v5z));
+    QVERIFY(fuzzyCompare(v6.w(), v5w));
+
+    QPoint p1(2, 3);
+    QPoint p2 = m1 * p1;
+    QCOMPARE(p2.x(), qRound(p1x));
+    QCOMPARE(p2.y(), qRound(p1y));
+
+    QPointF p3(2.0f, 3.0f);
+    QPointF p4 = m1 * p3;
+    QVERIFY(fuzzyCompare((float)(p4.x()), p1x));
+    QVERIFY(fuzzyCompare((float)(p4.y()), p1y));
+
+    if (x != 0 || y != 0 || z != 0) {
+        QQuaternion q = QQuaternion::fromAxisAndAngle(QVector3D(x, y, z), angle);
+        QVector3D vq = q.rotateVector(v1);
+        QVERIFY(fuzzyCompare(vq.x(), v1x));
+        QVERIFY(fuzzyCompare(vq.y(), v1y));
+        QVERIFY(fuzzyCompare(vq.z(), v1z));
+    }
+}
+
+static bool isSame(const QMatrix3x3& m1, const Matrix3& m2)
+{
+    for (int row = 0; row < 3; ++row) {
+        for (int col = 0; col < 3; ++col) {
+            if (!fuzzyCompare(m1(row, col), m2.v[row * 3 + col]))
+                return false;
+        }
+    }
+    return true;
+}
+
+// Test the computation of normal matrices from 4x4 transformation matrices.
+void tst_QMatrix::normalMatrix_data()
+{
+    QTest::addColumn<void *>("mValues");
+
+    QTest::newRow("identity")
+        << (void *)identityValues4;
+    QTest::newRow("unique")
+        << (void *)uniqueValues4;   // Not invertible because determinant == 0.
+
+    static qreal const translateValues[16] =
+        {1.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 1.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 1.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const scaleValues[16] =
+        {2.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 7.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 9.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const bothValues[16] =
+        {2.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 7.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 9.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const nullScaleValues1[16] =
+        {0.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 7.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 9.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const nullScaleValues2[16] =
+        {2.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 0.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 9.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const nullScaleValues3[16] =
+        {2.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 7.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 0.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+
+    QTest::newRow("translate") << (void *)translateValues;
+    QTest::newRow("scale") << (void *)scaleValues;
+    QTest::newRow("both") << (void *)bothValues;
+    QTest::newRow("null scale 1") << (void *)nullScaleValues1;
+    QTest::newRow("null scale 2") << (void *)nullScaleValues2;
+    QTest::newRow("null scale 3") << (void *)nullScaleValues3;
+}
+void tst_QMatrix::normalMatrix()
+{
+    QFETCH(void *, mValues);
+    const qreal *values = (const qreal *)mValues;
+
+    // Compute the expected answer the long way.
+    Matrix3 min;
+    Matrix3 answer;
+    min.v[0] = values[0];
+    min.v[1] = values[1];
+    min.v[2] = values[2];
+    min.v[3] = values[4];
+    min.v[4] = values[5];
+    min.v[5] = values[6];
+    min.v[6] = values[8];
+    min.v[7] = values[9];
+    min.v[8] = values[10];
+    bool invertible = m3Inverse(min, answer);
+    m3Transpose(answer);
+
+    // Perform the test.
+    QMatrix4x4 m1(values);
+    QMatrix3x3 n1 = m1.normalMatrix();
+
+    if (invertible)
+        QVERIFY(::isSame(n1, answer));
+    else
+        QVERIFY(isIdentity(n1));
+
+    // Perform the test again, after inferring special matrix types.
+    // This tests the optimized paths in the normalMatrix() function.
+    m1.inferSpecialType();
+    n1 = m1.normalMatrix();
+
+    if (invertible)
+        QVERIFY(::isSame(n1, answer));
+    else
+        QVERIFY(isIdentity(n1));
+}
+
+// Test optimized transformations on 4x4 matrices.
+void tst_QMatrix::optimizedTransforms()
+{
+    static qreal const translateValues[16] =
+        {1.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 1.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 1.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const translateDoubleValues[16] =
+        {1.0f, 0.0f, 0.0f, 8.0f,
+         0.0f, 1.0f, 0.0f, 10.0f,
+         0.0f, 0.0f, 1.0f, -6.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const scaleValues[16] =
+        {2.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 7.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 9.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const scaleDoubleValues[16] =
+        {4.0f, 0.0f, 0.0f, 0.0f,
+         0.0f, 49.0f, 0.0f, 0.0f,
+         0.0f, 0.0f, 81.0f, 0.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const bothValues[16] =
+        {2.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 7.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 9.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const bothReverseValues[16] =
+        {2.0f, 0.0f, 0.0f, 4.0f * 2.0f,
+         0.0f, 7.0f, 0.0f, 5.0f * 7.0f,
+         0.0f, 0.0f, 9.0f, -3.0f * 9.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const bothThenTranslateValues[16] =
+        {2.0f, 0.0f, 0.0f, 4.0f + 2.0f * 4.0f,
+         0.0f, 7.0f, 0.0f, 5.0f + 7.0f * 5.0f,
+         0.0f, 0.0f, 9.0f, -3.0f + 9.0f * -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+    static qreal const bothThenScaleValues[16] =
+        {4.0f, 0.0f, 0.0f, 4.0f,
+         0.0f, 49.0f, 0.0f, 5.0f,
+         0.0f, 0.0f, 81.0f, -3.0f,
+         0.0f, 0.0f, 0.0f, 1.0f};
+
+    QMatrix4x4 translate(translateValues);
+    QMatrix4x4 scale(scaleValues);
+    QMatrix4x4 both(bothValues);
+
+    QMatrix4x4 m1;
+    m1.translate(4.0f, 5.0f, -3.0f);
+    QVERIFY(isSame(m1, translateValues));
+    m1.translate(4.0f, 5.0f, -3.0f);
+    QVERIFY(isSame(m1, translateDoubleValues));
+
+    QMatrix4x4 m2;
+    m2.translate(QVector3D(4.0f, 5.0f, -3.0f));
+    QVERIFY(isSame(m2, translateValues));
+    m2.translate(QVector3D(4.0f, 5.0f, -3.0f));
+    QVERIFY(isSame(m2, translateDoubleValues));
+
+    QMatrix4x4 m3;
+    m3.scale(2.0f, 7.0f, 9.0f);
+    QVERIFY(isSame(m3, scaleValues));
+    m3.scale(2.0f, 7.0f, 9.0f);
+    QVERIFY(isSame(m3, scaleDoubleValues));
+
+    QMatrix4x4 m4;
+    m4.scale(QVector3D(2.0f, 7.0f, 9.0f));
+    QVERIFY(isSame(m4, scaleValues));
+    m4.scale(QVector3D(2.0f, 7.0f, 9.0f));
+    QVERIFY(isSame(m4, scaleDoubleValues));
+
+    QMatrix4x4 m5;
+    m5.translate(4.0f, 5.0f, -3.0f);
+    m5.scale(2.0f, 7.0f, 9.0f);
+    QVERIFY(isSame(m5, bothValues));
+    m5.translate(4.0f, 5.0f, -3.0f);
+    QVERIFY(isSame(m5, bothThenTranslateValues));
+
+    QMatrix4x4 m6;
+    m6.translate(QVector3D(4.0f, 5.0f, -3.0f));
+    m6.scale(QVector3D(2.0f, 7.0f, 9.0f));
+    QVERIFY(isSame(m6, bothValues));
+    m6.translate(QVector3D(4.0f, 5.0f, -3.0f));
+    QVERIFY(isSame(m6, bothThenTranslateValues));
+
+    QMatrix4x4 m7;
+    m7.scale(2.0f, 7.0f, 9.0f);
+    m7.translate(4.0f, 5.0f, -3.0f);
+    QVERIFY(isSame(m7, bothReverseValues));
+
+    QMatrix4x4 m8;
+    m8.scale(QVector3D(2.0f, 7.0f, 9.0f));
+    m8.translate(QVector3D(4.0f, 5.0f, -3.0f));
+    QVERIFY(isSame(m8, bothReverseValues));
+
+    QMatrix4x4 m9;
+    m9.translate(4.0f, 5.0f, -3.0f);
+    m9.scale(2.0f, 7.0f, 9.0f);
+    QVERIFY(isSame(m9, bothValues));
+    m9.scale(2.0f, 7.0f, 9.0f);
+    QVERIFY(isSame(m9, bothThenScaleValues));
+
+    QMatrix4x4 m10;
+    m10.translate(QVector3D(4.0f, 5.0f, -3.0f));
+    m10.scale(QVector3D(2.0f, 7.0f, 9.0f));
+    QVERIFY(isSame(m10, bothValues));
+    m10.scale(QVector3D(2.0f, 7.0f, 9.0f));
+    QVERIFY(isSame(m10, bothThenScaleValues));
+}
+
+// Test orthographic projections.
+void tst_QMatrix::ortho()
+{
+    QMatrix4x4 m1;
+    m1.ortho(QRect(0, 0, 300, 150));
+    QPointF p1 = m1 * QPointF(0, 0);
+    QPointF p2 = m1 * QPointF(300, 0);
+    QPointF p3 = m1 * QPointF(0, 150);
+    QPointF p4 = m1 * QPointF(300, 150);
+    QVector3D p5 = m1 * QVector3D(300, 150, 1);
+    QVERIFY(fuzzyCompare(p1.x(), -1.0));
+    QVERIFY(fuzzyCompare(p1.y(), 1.0));
+    QVERIFY(fuzzyCompare(p2.x(), 1.0));
+    QVERIFY(fuzzyCompare(p2.y(), 1.0));
+    QVERIFY(fuzzyCompare(p3.x(), -1.0));
+    QVERIFY(fuzzyCompare(p3.y(), -1.0));
+    QVERIFY(fuzzyCompare(p4.x(), 1.0));
+    QVERIFY(fuzzyCompare(p4.y(), -1.0));
+    QVERIFY(fuzzyCompare(p5.x(), (qreal)1.0));
+    QVERIFY(fuzzyCompare(p5.y(), (qreal)-1.0));
+    QVERIFY(fuzzyCompare(p5.z(), (qreal)-1.0));
+
+    QMatrix4x4 m2;
+    m2.ortho(QRectF(0, 0, 300, 150));
+    p1 = m2 * QPointF(0, 0);
+    p2 = m2 * QPointF(300, 0);
+    p3 = m2 * QPointF(0, 150);
+    p4 = m2 * QPointF(300, 150);
+    p5 = m2 * QVector3D(300, 150, 1);
+    QVERIFY(fuzzyCompare(p1.x(), -1.0));
+    QVERIFY(fuzzyCompare(p1.y(), 1.0));
+    QVERIFY(fuzzyCompare(p2.x(), 1.0));
+    QVERIFY(fuzzyCompare(p2.y(), 1.0));
+    QVERIFY(fuzzyCompare(p3.x(), -1.0));
+    QVERIFY(fuzzyCompare(p3.y(), -1.0));
+    QVERIFY(fuzzyCompare(p4.x(), 1.0));
+    QVERIFY(fuzzyCompare(p4.y(), -1.0));
+    QVERIFY(fuzzyCompare(p5.x(), (qreal)1.0));
+    QVERIFY(fuzzyCompare(p5.y(), (qreal)-1.0));
+    QVERIFY(fuzzyCompare(p5.z(), (qreal)-1.0));
+
+    QMatrix4x4 m3;
+    m3.ortho(0, 300, 150, 0, -1, 1);
+    p1 = m3 * QPointF(0, 0);
+    p2 = m3 * QPointF(300, 0);
+    p3 = m3 * QPointF(0, 150);
+    p4 = m3 * QPointF(300, 150);
+    p5 = m3 * QVector3D(300, 150, 1);
+    QVERIFY(fuzzyCompare(p1.x(), -1.0));
+    QVERIFY(fuzzyCompare(p1.y(), 1.0));
+    QVERIFY(fuzzyCompare(p2.x(), 1.0));
+    QVERIFY(fuzzyCompare(p2.y(), 1.0));
+    QVERIFY(fuzzyCompare(p3.x(), -1.0));
+    QVERIFY(fuzzyCompare(p3.y(), -1.0));
+    QVERIFY(fuzzyCompare(p4.x(), 1.0));
+    QVERIFY(fuzzyCompare(p4.y(), -1.0));
+    QVERIFY(fuzzyCompare(p5.x(), (qreal)1.0));
+    QVERIFY(fuzzyCompare(p5.y(), (qreal)-1.0));
+    QVERIFY(fuzzyCompare(p5.z(), (qreal)-1.0));
+
+    QMatrix4x4 m4;
+    m4.ortho(0, 300, 150, 0, -2, 3);
+    p1 = m4 * QPointF(0, 0);
+    p2 = m4 * QPointF(300, 0);
+    p3 = m4 * QPointF(0, 150);
+    p4 = m4 * QPointF(300, 150);
+    p5 = m4 * QVector3D(300, 150, 1);
+    QVERIFY(fuzzyCompare(p1.x(), -1.0));
+    QVERIFY(fuzzyCompare(p1.y(), 1.0));
+    QVERIFY(fuzzyCompare(p2.x(), 1.0));
+    QVERIFY(fuzzyCompare(p2.y(), 1.0));
+    QVERIFY(fuzzyCompare(p3.x(), -1.0));
+    QVERIFY(fuzzyCompare(p3.y(), -1.0));
+    QVERIFY(fuzzyCompare(p4.x(), 1.0));
+    QVERIFY(fuzzyCompare(p4.y(), -1.0));
+    QVERIFY(fuzzyCompare(p5.x(), (qreal)1.0));
+    QVERIFY(fuzzyCompare(p5.y(), (qreal)-1.0));
+    QVERIFY(fuzzyCompare(p5.z(), (qreal)-0.6));
+
+    // An empty view volume should leave the matrix alone.
+    QMatrix4x4 m5;
+    m5.ortho(0, 0, 150, 0, -2, 3);
+    QVERIFY(m5.isIdentity());
+    m5.ortho(0, 300, 150, 150, -2, 3);
+    QVERIFY(m5.isIdentity());
+    m5.ortho(0, 300, 150, 0, 2, 2);
+    QVERIFY(m5.isIdentity());
+}
+
+// Test perspective frustum projections.
+void tst_QMatrix::frustum()
+{
+    QMatrix4x4 m1;
+    m1.frustum(-1.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f);
+    QVector3D p1 = m1 * QVector3D(-1.0f, -1.0f, 1.0f);
+    QVector3D p2 = m1 * QVector3D(1.0f, -1.0f, 1.0f);
+    QVector3D p3 = m1 * QVector3D(-1.0f, 1.0f, 1.0f);
+    QVector3D p4 = m1 * QVector3D(1.0f, 1.0f, 1.0f);
+    QVector3D p5 = m1 * QVector3D(0.0f, 0.0f, 2.0f);
+    QVERIFY(fuzzyCompare(p1.x(), -1.0f));
+    QVERIFY(fuzzyCompare(p1.y(), -1.0f));
+    QVERIFY(fuzzyCompare(p1.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p2.x(), 1.0f));
+    QVERIFY(fuzzyCompare(p2.y(), -1.0f));
+    QVERIFY(fuzzyCompare(p2.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p3.x(), -1.0f));
+    QVERIFY(fuzzyCompare(p3.y(), 1.0f));
+    QVERIFY(fuzzyCompare(p3.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p4.x(), 1.0f));
+    QVERIFY(fuzzyCompare(p4.y(), 1.0f));
+    QVERIFY(fuzzyCompare(p4.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p5.x(), 0.0f));
+    QVERIFY(fuzzyCompare(p5.y(), 0.0f));
+    QVERIFY(fuzzyCompare(p5.z(), -0.5f));
+
+    // An empty view volume should leave the matrix alone.
+    QMatrix4x4 m5;
+    m5.frustum(0, 0, 150, 0, -2, 3);
+    QVERIFY(m5.isIdentity());
+    m5.frustum(0, 300, 150, 150, -2, 3);
+    QVERIFY(m5.isIdentity());
+    m5.frustum(0, 300, 150, 0, 2, 2);
+    QVERIFY(m5.isIdentity());
+}
+
+// Test perspective field-of-view projections.
+void tst_QMatrix::perspective()
+{
+    QMatrix4x4 m1;
+    m1.perspective(45.0f, 1.0f, -1.0f, 1.0f);
+    QVector3D p1 = m1 * QVector3D(-1.0f, -1.0f, 1.0f);
+    QVector3D p2 = m1 * QVector3D(1.0f, -1.0f, 1.0f);
+    QVector3D p3 = m1 * QVector3D(-1.0f, 1.0f, 1.0f);
+    QVector3D p4 = m1 * QVector3D(1.0f, 1.0f, 1.0f);
+    QVector3D p5 = m1 * QVector3D(0.0f, 0.0f, 2.0f);
+    QVERIFY(fuzzyCompare(p1.x(), 2.41421));
+    QVERIFY(fuzzyCompare(p1.y(), 2.41421));
+    QVERIFY(fuzzyCompare(p1.z(), -1));
+    QVERIFY(fuzzyCompare(p2.x(), -2.41421));
+    QVERIFY(fuzzyCompare(p2.y(), 2.41421));
+    QVERIFY(fuzzyCompare(p2.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p3.x(), 2.41421));
+    QVERIFY(fuzzyCompare(p3.y(), -2.41421));
+    QVERIFY(fuzzyCompare(p3.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p4.x(), -2.41421));
+    QVERIFY(fuzzyCompare(p4.y(), -2.41421));
+    QVERIFY(fuzzyCompare(p4.z(), -1.0f));
+    QVERIFY(fuzzyCompare(p5.x(), 0.0f));
+    QVERIFY(fuzzyCompare(p5.y(), 0.0f));
+    QVERIFY(fuzzyCompare(p5.z(), -0.5f));
+
+    // An empty view volume should leave the matrix alone.
+    QMatrix4x4 m5;
+    m5.perspective(45.0f, 1.0f, 0.0f, 0.0f);
+    QVERIFY(m5.isIdentity());
+    m5.perspective(45.0f, 0.0f, -1.0f, 1.0f);
+    QVERIFY(m5.isIdentity());
+    m5.perspective(0.0f, 1.0f, -1.0f, 1.0f);
+    QVERIFY(m5.isIdentity());
+}
+
+// Test left-handed vs right-handed coordinate flipping.
+void tst_QMatrix::flipCoordinates()
+{
+    QMatrix4x4 m1;
+    m1.flipCoordinates();
+    QVector3D p1 = m1 * QVector3D(2, 3, 4);
+    QVERIFY(p1 == QVector3D(2, -3, -4));
+
+    QMatrix4x4 m2;
+    m2.scale(2.0f, 3.0f, 1.0f);
+    m2.flipCoordinates();
+    QVector3D p2 = m2 * QVector3D(2, 3, 4);
+    QVERIFY(p2 == QVector3D(4, -9, -4));
+
+    QMatrix4x4 m3;
+    m3.translate(2.0f, 3.0f, 1.0f);
+    m3.flipCoordinates();
+    QVector3D p3 = m3 * QVector3D(2, 3, 4);
+    QVERIFY(p3 == QVector3D(4, 0, -3));
+
+    QMatrix4x4 m4;
+    m4.rotate(90.0f, 0.0f, 0.0f, 1.0f);
+    m4.flipCoordinates();
+    QVector3D p4 = m4 * QVector3D(2, 3, 4);
+    QVERIFY(p4 == QVector3D(3, 2, -4));
+}
+
+// Test conversion of generic matrices to and from the non-generic types.
+void tst_QMatrix::convertGeneric()
+{
+    QMatrix4x3 m1(uniqueValues4x3);
+
+    static qreal const unique4x4[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,
+        0.0f, 0.0f, 0.0f, 1.0f
+    };
+#if !defined(QT_NO_MEMBER_TEMPLATES)
+    QMatrix4x4 m4(m1);
+    QVERIFY(isSame(m4, unique4x4));
+#endif
+    QMatrix4x4 m5 = qGenericMatrixToMatrix4x4(m1);
+    QVERIFY(isSame(m5, unique4x4));
+
+    static qreal const conv4x4[12] = {
+        1.0f, 2.0f, 3.0f, 4.0f,
+        5.0f, 6.0f, 7.0f, 8.0f,
+        9.0f, 10.0f, 11.0f, 12.0f
+    };
+    QMatrix4x4 m9(uniqueValues4);
+#if !defined(QT_NO_MEMBER_TEMPLATES)
+    QMatrix4x3 m10 = m9.toGenericMatrix<4, 3>();
+    QVERIFY(isSame(m10, conv4x4));
+#endif
+
+    QMatrix4x3 m11 = qGenericMatrixFromMatrix4x4<4, 3>(m9);
+    QVERIFY(isSame(m11, conv4x4));
+}
+
+void tst_QMatrix::extractAxisRotation_data()
+{
+    QTest::addColumn<float>("x");
+    QTest::addColumn<float>("y");
+    QTest::addColumn<float>("z");
+    QTest::addColumn<float>("angle");
+    
+    QTest::newRow("1, 0, 0, 0 deg") << 1.0f << 0.0f << 0.0f << 0.0f;
+    QTest::newRow("1, 0, 0, 90 deg") << 1.0f << 0.0f << 0.0f << 90.0f;
+    QTest::newRow("1, 0, 0, 270 deg") << 1.0f << 0.0f << 0.0f << 270.0f;
+    QTest::newRow("1, 0, 0, 45 deg") << 1.0f << 0.0f << 0.0f << 45.0f;
+    QTest::newRow("1, 0, 0, 120 deg") << 1.0f << 0.0f << 0.0f << 120.0f;
+    QTest::newRow("1, 0, 0, 300 deg") << 1.0f << 0.0f << 0.0f << 300.0f;
+
+    QTest::newRow("0, 1, 0, 90 deg") << 0.0f << 1.0f << 0.0f << 90.0f;
+    QTest::newRow("0, 1, 0, 270 deg") << 0.0f << 1.0f << 0.0f << 270.0f;
+    QTest::newRow("0, 1, 0, 45 deg") << 0.0f << 1.0f << 0.0f << 45.0f;
+    QTest::newRow("0, 1, 0, 120 deg") << 0.0f << 1.0f << 0.0f << 120.0f;
+    QTest::newRow("0, 1, 0, 300 deg") << 0.0f << 1.0f << 0.0f << 300.0f;
+    
+    QTest::newRow("0, 0, 1, 90 deg") << 0.0f << 0.0f << 1.0f << 90.0f;
+    QTest::newRow("0, 0, 1, 270 deg") << 0.0f << 0.0f << 1.0f << 270.0f;
+    QTest::newRow("0, 0, 1, 45 deg") << 0.0f << 0.0f << 1.0f << 45.0f;
+    QTest::newRow("0, 0, 1, 120 deg") << 0.0f << 0.0f << 1.0f << 120.0f;
+    QTest::newRow("0, 0, 1, 300 deg") << 0.0f << 0.0f << 1.0f << 300.0f;
+
+    QTest::newRow("1, 1, 1, 90 deg") << 1.0f << 1.0f << 1.0f << 90.0f;
+    QTest::newRow("1, 1, 1, 270 deg") << 1.0f << 1.0f << 1.0f << 270.0f;
+    QTest::newRow("1, 1, 1, 45 deg") << 1.0f << 1.0f << 1.0f << 45.0f;
+    QTest::newRow("1, 1, 1, 120 deg") << 1.0f << 1.0f << 1.0f << 120.0f;
+    QTest::newRow("1, 1, 1, 300 deg") << 1.0f << 1.0f << 1.0f << 300.0f;
+}
+
+void tst_QMatrix::extractAxisRotation()
+{
+    QFETCH(float, x);
+    QFETCH(float, y);
+    QFETCH(float, z);
+    QFETCH(float, angle);
+
+    QMatrix4x4 m;
+    QVector3D origAxis(x, y, z);
+
+    m.rotate(angle, x, y, z);
+
+    origAxis.normalize();
+    QVector3D extractedAxis;
+    qreal extractedAngle;
+
+    m.extractAxisRotation(extractedAngle, extractedAxis);
+ 
+    qreal epsilon = 0.001;
+ 
+    if (angle > 180) {
+        QVERIFY(fuzzyCompare(360.0f - angle, extractedAngle, epsilon));
+        QVERIFY(fuzzyCompare(extractedAxis, -origAxis, epsilon));
+    } else {
+        QVERIFY(fuzzyCompare(angle, extractedAngle, epsilon));
+        QVERIFY(fuzzyCompare(extractedAxis, origAxis, epsilon));
+    }
+}
+
+void tst_QMatrix::extractTranslation_data()
+{
+    QTest::addColumn<QMatrix4x4>("rotation");
+    QTest::addColumn<float>("x");
+    QTest::addColumn<float>("y");
+    QTest::addColumn<float>("z");
+
+    static QMatrix4x4 m1;
+
+    QTest::newRow("identity, 100, 50, 25")
+        << m1 << 100.0f << 50.0f << 250.0f;
+
+    m1.rotate(45.0, 1.0, 0.0, 0.0);
+    QTest::newRow("rotX 45 + 100, 50, 25") << m1 << 100.0f << 50.0f << 25.0f;
+
+    m1.setIdentity();
+    m1.rotate(45.0, 0.0, 1.0, 0.0);
+    QTest::newRow("rotY 45 + 100, 50, 25") << m1 << 100.0f << 50.0f << 25.0f;
+
+    m1.setIdentity();
+    m1.rotate(75, 0.0, 0.0, 1.0);
+    m1.rotate(25, 1.0, 0.0, 0.0);
+    m1.rotate(45, 0.0, 1.0, 0.0);
+    QTest::newRow("rotZ 75, rotX 25, rotY 45, 100, 50, 25") << m1 << 100.0f << 50.0f << 25.0f;
+}
+
+void tst_QMatrix::extractTranslation()
+{
+    QFETCH(QMatrix4x4, rotation);
+    QFETCH(float, x);
+    QFETCH(float, y);
+    QFETCH(float, z);
+
+    rotation.translate(x, y, z);
+
+    QVector3D vec = rotation.extractTranslation();
+
+    qreal epsilon = 0.001;
+   
+    QVERIFY(fuzzyCompare(vec.x(), x, epsilon));
+    QVERIFY(fuzzyCompare(vec.y(), y, epsilon));
+    QVERIFY(fuzzyCompare(vec.z(), z, epsilon));
+
+    // Have to be careful with numbers here, it is really easy to blow away
+    // the precision of a fixed pointer number, especially when doing distance
+    // formula for vector normalization
+
+    QMatrix4x4 lookAt;
+    QVector3D eye(1.5f, -2.5f, 2.5f);
+    lookAt.lookAt(eye,
+                  QVector3D(10.0f, 10.0f, 10.0f), 
+                  QVector3D(0.0f, 1.0f, 0.0f));
+
+   QVector3D extEye = lookAt.extractTranslation();
+
+   QVERIFY(fuzzyCompare(eye.x(), -extEye.x(), epsilon));
+   QVERIFY(fuzzyCompare(eye.y(), -extEye.y(), epsilon));
+   QVERIFY(fuzzyCompare(eye.z(), -extEye.z(), epsilon));
+}
+
+// Copy of "flagBits" in qmatrix4x4.h.
+enum {
+    Identity        = 0x0001,   // Identity matrix
+    General         = 0x0002,   // General matrix, unknown contents
+    Translation     = 0x0004,   // Contains a simple translation
+    Scale           = 0x0008,   // Contains a simple scale
+    Rotation        = 0x0010    // Contains a simple rotation
+};
+
+// Structure that allows direct access to "flagBits" for testing.
+struct Matrix4x4
+{
+    float m[4][4];
+    int flagBits;
+};
+
+// Test the inferring of special matrix types.
+void tst_QMatrix::inferSpecialType_data()
+{
+    QTest::addColumn<void *>("mValues");
+    QTest::addColumn<int>("flagBits");
+
+    QTest::newRow("null")
+        << (void *)nullValues4 << (int)General;
+    QTest::newRow("identity")
+        << (void *)identityValues4 << (int)Identity;
+    QTest::newRow("unique")
+        << (void *)uniqueValues4 << (int)General;
+
+    static qreal scaleValues[16] = {
+        2.0f, 0.0f, 0.0f, 0.0f,
+        0.0f, 3.0f, 0.0f, 0.0f,
+        0.0f, 0.0f, 4.0f, 0.0f,
+        0.0f, 0.0f, 0.0f, 1.0f
+    };
+    QTest::newRow("scale")
+        << (void *)scaleValues << (int)Scale;
+
+    static qreal translateValues[16] = {
+        1.0f, 0.0f, 0.0f, 2.0f,
+        0.0f, 1.0f, 0.0f, 3.0f,
+        0.0f, 0.0f, 1.0f, 4.0f,
+        0.0f, 0.0f, 0.0f, 1.0f
+    };
+    QTest::newRow("scale")
+        << (void *)translateValues << (int)Translation;
+
+    static qreal bothValues[16] = {
+        1.0f, 0.0f, 0.0f, 2.0f,
+        0.0f, 2.0f, 0.0f, 0.0f,
+        0.0f, 0.0f, 1.0f, 4.0f,
+        0.0f, 0.0f, 0.0f, 1.0f
+    };
+    QTest::newRow("both")
+        << (void *)bothValues << (int)(Scale | Translation);
+
+    static qreal belowValues[16] = {
+        1.0f, 0.0f, 0.0f, 0.0f,
+        0.0f, 1.0f, 0.0f, 0.0f,
+        0.0f, 0.0f, 1.0f, 0.0f,
+        4.0f, 0.0f, 0.0f, 1.0f
+    };
+    QTest::newRow("below")
+        << (void *)belowValues << (int)General;
+}
+void tst_QMatrix::inferSpecialType()
+{
+    QFETCH(void *, mValues);
+    QFETCH(int, flagBits);
+
+    QMatrix4x4 m((const qreal *)mValues);
+    m.inferSpecialType();
+
+    QCOMPARE(reinterpret_cast<Matrix4x4 *>(&m)->flagBits, flagBits);
+}
+
+void tst_QMatrix::columnsAndRows()
+{
+    QMatrix4x4 m1(uniqueValues4);
+
+    QVERIFY(m1.column(0) == QVector4D(1, 5, 9, 13));
+    QVERIFY(m1.column(1) == QVector4D(2, 6, 10, 14));
+    QVERIFY(m1.column(2) == QVector4D(3, 7, 11, 15));
+    QVERIFY(m1.column(3) == QVector4D(4, 8, 12, 16));
+
+    QVERIFY(m1.row(0) == QVector4D(1, 2, 3, 4));
+    QVERIFY(m1.row(1) == QVector4D(5, 6, 7, 8));
+    QVERIFY(m1.row(2) == QVector4D(9, 10, 11, 12));
+    QVERIFY(m1.row(3) == QVector4D(13, 14, 15, 16));
+
+    m1.setColumn(0, QVector4D(-1, -5, -9, -13));
+    m1.setColumn(1, QVector4D(-2, -6, -10, -14));
+    m1.setColumn(2, QVector4D(-3, -7, -11, -15));
+    m1.setColumn(3, QVector4D(-4, -8, -12, -16));
+
+    QVERIFY(m1.column(0) == QVector4D(-1, -5, -9, -13));
+    QVERIFY(m1.column(1) == QVector4D(-2, -6, -10, -14));
+    QVERIFY(m1.column(2) == QVector4D(-3, -7, -11, -15));
+    QVERIFY(m1.column(3) == QVector4D(-4, -8, -12, -16));
+
+    QVERIFY(m1.row(0) == QVector4D(-1, -2, -3, -4));
+    QVERIFY(m1.row(1) == QVector4D(-5, -6, -7, -8));
+    QVERIFY(m1.row(2) == QVector4D(-9, -10, -11, -12));
+    QVERIFY(m1.row(3) == QVector4D(-13, -14, -15, -16));
+
+    m1.setRow(0, QVector4D(1, 5, 9, 13));
+    m1.setRow(1, QVector4D(2, 6, 10, 14));
+    m1.setRow(2, QVector4D(3, 7, 11, 15));
+    m1.setRow(3, QVector4D(4, 8, 12, 16));
+
+    QVERIFY(m1.column(0) == QVector4D(1, 2, 3, 4));
+    QVERIFY(m1.column(1) == QVector4D(5, 6, 7, 8));
+    QVERIFY(m1.column(2) == QVector4D(9, 10, 11, 12));
+    QVERIFY(m1.column(3) == QVector4D(13, 14, 15, 16));
+
+    QVERIFY(m1.row(0) == QVector4D(1, 5, 9, 13));
+    QVERIFY(m1.row(1) == QVector4D(2, 6, 10, 14));
+    QVERIFY(m1.row(2) == QVector4D(3, 7, 11, 15));
+    QVERIFY(m1.row(3) == QVector4D(4, 8, 12, 16));
+}
+
+// Test converting QMatrix objects into QMatrix4x4 and then
+// checking that transformations in the original perform the
+// equivalent transformations in the new matrix.
+void tst_QMatrix::convertQMatrix()
+{
+    QMatrix m1;
+    m1.translate(-3.5, 2.0);
+    QPointF p1 = m1.map(QPointF(100.0, 150.0));
+    QCOMPARE(p1.x(), 100.0 - 3.5);
+    QCOMPARE(p1.y(), 150.0 + 2.0);
+
+    QMatrix4x4 m2(m1);
+    QPointF p2 = m2 * QPointF(100.0, 150.0);
+    QCOMPARE((double)p2.x(), 100.0 - 3.5);
+    QCOMPARE((double)p2.y(), 150.0 + 2.0);
+    QVERIFY(m1 == m2.toAffine());
+
+    QMatrix m3;
+    m3.scale(1.5, -2.0);
+    QPointF p3 = m3.map(QPointF(100.0, 150.0));
+    QCOMPARE(p3.x(), 1.5 * 100.0);
+    QCOMPARE(p3.y(), -2.0 * 150.0);
+
+    QMatrix4x4 m4(m3);
+    QPointF p4 = m4 * QPointF(100.0, 150.0);
+    QCOMPARE((double)p4.x(), 1.5 * 100.0);
+    QCOMPARE((double)p4.y(), -2.0 * 150.0);
+    QVERIFY(m3 == m4.toAffine());
+
+    QMatrix m5;
+    m5.rotate(45.0);
+    QPointF p5 = m5.map(QPointF(100.0, 150.0));
+
+    QMatrix4x4 m6(m5);
+    QPointF p6 = m6 * QPointF(100.0, 150.0);
+    QVERIFY(fuzzyCompare(p5.x(), p6.x(), 0.005));
+    QVERIFY(fuzzyCompare(p5.y(), p6.y(), 0.005));
+
+    QMatrix m7 = m6.toAffine();
+    QVERIFY(fuzzyCompare(m5.m11(), m7.m11()));
+    QVERIFY(fuzzyCompare(m5.m12(), m7.m12()));
+    QVERIFY(fuzzyCompare(m5.m21(), m7.m21()));
+    QVERIFY(fuzzyCompare(m5.m22(), m7.m22()));
+    QVERIFY(fuzzyCompare(m5.dx(), m7.dx()));
+    QVERIFY(fuzzyCompare(m5.dy(), m7.dy()));
+}
+
+// Test converting QTransform objects into QMatrix4x4 and then
+// checking that transformations in the original perform the
+// equivalent transformations in the new matrix.
+void tst_QMatrix::convertQTransform()
+{
+    QTransform m1;
+    m1.translate(-3.5, 2.0);
+    QPointF p1 = m1.map(QPointF(100.0, 150.0));
+    QCOMPARE(p1.x(), 100.0 - 3.5);
+    QCOMPARE(p1.y(), 150.0 + 2.0);
+
+    QMatrix4x4 m2(m1);
+    QPointF p2 = m2 * QPointF(100.0, 150.0);
+    QCOMPARE((double)p2.x(), 100.0 - 3.5);
+    QCOMPARE((double)p2.y(), 150.0 + 2.0);
+    QVERIFY(m1 == m2.toTransform());
+
+    QTransform m3;
+    m3.scale(1.5, -2.0);
+    QPointF p3 = m3.map(QPointF(100.0, 150.0));
+    QCOMPARE(p3.x(), 1.5 * 100.0);
+    QCOMPARE(p3.y(), -2.0 * 150.0);
+
+    QMatrix4x4 m4(m3);
+    QPointF p4 = m4 * QPointF(100.0, 150.0);
+    QCOMPARE((double)p4.x(), 1.5 * 100.0);
+    QCOMPARE((double)p4.y(), -2.0 * 150.0);
+    QVERIFY(m3 == m4.toTransform());
+
+    QTransform m5;
+    m5.rotate(45.0);
+    QPointF p5 = m5.map(QPointF(100.0, 150.0));
+
+    QMatrix4x4 m6(m5);
+    QPointF p6 = m6 * QPointF(100.0, 150.0);
+    QVERIFY(fuzzyCompare(p5.x(), p6.x(), 0.005));
+    QVERIFY(fuzzyCompare(p5.y(), p6.y(), 0.005));
+
+    QTransform m7 = m6.toTransform();
+    QVERIFY(fuzzyCompare(m5.m11(), m7.m11()));
+    QVERIFY(fuzzyCompare(m5.m12(), m7.m12()));
+    QVERIFY(fuzzyCompare(m5.m21(), m7.m21()));
+    QVERIFY(fuzzyCompare(m5.m22(), m7.m22()));
+    QVERIFY(fuzzyCompare(m5.dx(), m7.dx()));
+    QVERIFY(fuzzyCompare(m5.dy(), m7.dy()));
+    QVERIFY(fuzzyCompare(m5.m13(), m7.m13()));
+    QVERIFY(fuzzyCompare(m5.m23(), m7.m23()));
+    QVERIFY(fuzzyCompare(m5.m33(), m7.m33()));
+}
+
+// Test filling matrices with specific values.
+void tst_QMatrix::fill()
+{
+    QMatrix4x4 m1;
+    m1.fill(0.0f);
+    QVERIFY(isSame(m1, nullValues4));
+
+    static const qreal fillValues4[] =
+        {2.5f, 2.5f, 2.5f, 2.5f,
+         2.5f, 2.5f, 2.5f, 2.5f,
+         2.5f, 2.5f, 2.5f, 2.5f,
+         2.5f, 2.5f, 2.5f, 2.5f};
+    m1.fill(2.5f);
+    QVERIFY(isSame(m1, fillValues4));
+
+    QMatrix4x3 m2;
+    m2.fill(0.0f);
+    QVERIFY(isSame(m2, nullValues4x3));
+
+    static const qreal fillValues4x3[] =
+        {2.5f, 2.5f, 2.5f, 2.5f,
+         2.5f, 2.5f, 2.5f, 2.5f,
+         2.5f, 2.5f, 2.5f, 2.5f};
+    m2.fill(2.5f);
+    QVERIFY(isSame(m2, fillValues4x3));
+}
+
+// Test the mapRect() function for QRect and QRectF.
+void tst_QMatrix::mapRect_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("width");
+    QTest::addColumn<qreal>("height");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+    QTest::newRow("rect")
+        << (qreal)1.0f << (qreal)-20.5f << (qreal)100.0f << (qreal)63.75f;
+}
+void tst_QMatrix::mapRect()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, width);
+    QFETCH(qreal, height);
+
+    QRectF rect(x, y, width, height);
+    QRect recti(qRound(x), qRound(y), qRound(width), qRound(height));
+
+    QMatrix4x4 m1;
+    QVERIFY(m1.mapRect(rect) == rect);
+    QVERIFY(m1.mapRect(recti) == recti);
+
+    QMatrix4x4 m2;
+    m2.translate(-100.5f, 64.0f);
+    QRectF translated = rect.translated(-100.5f, 64.0f);
+    QRect translatedi = QRect(qRound(recti.x() - 100.5f), recti.y() + 64,
+                              recti.width(), recti.height());
+    QVERIFY(m2.mapRect(rect) == translated);
+    QVERIFY(m2.mapRect(recti) == translatedi);
+
+    QMatrix4x4 m3;
+    m3.scale(-100.5f, 64.0f);
+    qreal scalex = x * -100.5f;
+    qreal scaley = y * 64.0f;
+    qreal scalewid = width * -100.5f;
+    qreal scaleht = height * 64.0f;
+    if (scalewid < 0.0f) {
+        scalewid = -scalewid;
+        scalex -= scalewid;
+    }
+    if (scaleht < 0.0f) {
+        scaleht = -scaleht;
+        scaley -= scaleht;
+    }
+    QRectF scaled(scalex, scaley, scalewid, scaleht);
+    QVERIFY(m3.mapRect(rect) == scaled);
+    scalex = recti.x() * -100.5f;
+    scaley = recti.y() * 64.0f;
+    scalewid = recti.width() * -100.5f;
+    scaleht = recti.height() * 64.0f;
+    if (scalewid < 0.0f) {
+        scalewid = -scalewid;
+        scalex -= scalewid;
+    }
+    if (scaleht < 0.0f) {
+        scaleht = -scaleht;
+        scaley -= scaleht;
+    }
+    QRect scaledi(qRound(scalex), qRound(scaley),
+                  qRound(scalewid), qRound(scaleht));
+    QVERIFY(m3.mapRect(recti) == scaledi);
+
+    QMatrix4x4 m4;
+    m4.translate(-100.5f, 64.0f);
+    m4.scale(-2.5f, 4.0f);
+    qreal transx1 = x * -2.5f - 100.5f;
+    qreal transy1 = y * 4.0f + 64.0f;
+    qreal transx2 = (x + width) * -2.5f - 100.5f;
+    qreal transy2 = (y + height) * 4.0f + 64.0f;
+    if (transx1 > transx2)
+        qSwap(transx1, transx2);
+    if (transy1 > transy2)
+        qSwap(transy1, transy2);
+    QRectF trans(transx1, transy1, transx2 - transx1, transy2 - transy1);
+    QVERIFY(m4.mapRect(rect) == trans);
+    transx1 = recti.x() * -2.5f - 100.5f;
+    transy1 = recti.y() * 4.0f + 64.0f;
+    transx2 = (recti.x() + recti.width()) * -2.5f - 100.5f;
+    transy2 = (recti.y() + recti.height()) * 4.0f + 64.0f;
+    if (transx1 > transx2)
+        qSwap(transx1, transx2);
+    if (transy1 > transy2)
+        qSwap(transy1, transy2);
+    QRect transi(qRound(transx1), qRound(transy1),
+                 qRound(transx2) - qRound(transx1),
+                 qRound(transy2) - qRound(transy1));
+    QVERIFY(m4.mapRect(recti) == transi);
+
+    m4.rotate(45.0f, 0.0f, 0.0f, 1.0f);
+
+    QTransform t4;
+    t4.translate(-100.5f, 64.0f);
+    t4.scale(-2.5f, 4.0f);
+    t4.rotate(45.0f);
+    QRectF mr = m4.mapRect(rect);
+    QRectF tr = t4.mapRect(rect);
+    QVERIFY(fuzzyCompare(mr.x(), tr.x()));
+    QVERIFY(fuzzyCompare(mr.y(), tr.y()));
+    QVERIFY(fuzzyCompare(mr.width(), tr.width()));
+    QVERIFY(fuzzyCompare(mr.height(), tr.height()));
+
+    QRect mri = m4.mapRect(recti);
+    QRect tri = t4.mapRect(recti);
+    QVERIFY(mri == tri);
+}
+
+QTEST_APPLESS_MAIN(tst_QMatrix)
+
+#include "tst_qmatrixnxn.moc"
diff --git a/tests/auto/math3d/qquaternion/qquaternion.pro b/tests/auto/math3d/qquaternion/qquaternion.pro
new file mode 100644
index 0000000000..eea84f03e8
--- /dev/null
+++ b/tests/auto/math3d/qquaternion/qquaternion.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+VPATH += ../shared
+INCLUDEPATH += ../shared
+HEADERS += math3dincludes.h
+SOURCES += tst_qquaternion.cpp
diff --git a/tests/auto/math3d/qquaternion/tst_qquaternion.cpp b/tests/auto/math3d/qquaternion/tst_qquaternion.cpp
new file mode 100644
index 0000000000..5d70e4d61d
--- /dev/null
+++ b/tests/auto/math3d/qquaternion/tst_qquaternion.cpp
@@ -0,0 +1,830 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include <QtCore/qmath.h>
+#include "math3dincludes.h"
+
+class tst_QQuaternion : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QQuaternion() {}
+    ~tst_QQuaternion() {}
+
+private slots:
+    void create();
+
+    void length_data();
+    void length();
+
+    void normalized_data();
+    void normalized();
+
+    void normalize_data();
+    void normalize();
+
+    void compare();
+
+    void add_data();
+    void add();
+
+    void subtract_data();
+    void subtract();
+
+    void multiply_data();
+    void multiply();
+
+    void multiplyFactor_data();
+    void multiplyFactor();
+
+    void divide_data();
+    void divide();
+
+    void negate_data();
+    void negate();
+
+    void conjugate_data();
+    void conjugate();
+
+    void fromAxisAndAngle_data();
+    void fromAxisAndAngle();
+
+    void slerp_data();
+    void slerp();
+
+    void nlerp_data();
+    void nlerp();
+};
+
+// qFuzzyCompare isn't quite "fuzzy" enough to handle conversion
+// to fixed-point and back again.  So create "fuzzier" compares.
+static bool fuzzyCompare(float x, float y)
+{
+    float diff = x - y;
+    if (diff < 0.0f)
+        diff = -diff;
+    return (diff < 0.001);
+}
+
+// Test the creation of QQuaternion objects in various ways:
+// construct, copy, and modify.
+void tst_QQuaternion::create()
+{
+    QQuaternion identity;
+    QCOMPARE(identity.x(), (qreal)0.0f);
+    QCOMPARE(identity.y(), (qreal)0.0f);
+    QCOMPARE(identity.z(), (qreal)0.0f);
+    QCOMPARE(identity.scalar(), (qreal)1.0f);
+    QVERIFY(identity.isIdentity());
+
+    QQuaternion v1(34.0f, 1.0f, 2.5f, -89.25f);
+    QCOMPARE(v1.x(), (qreal)1.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QCOMPARE(v1.scalar(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    QQuaternion v1i(34, 1, 2, -89);
+    QCOMPARE(v1i.x(), (qreal)1.0f);
+    QCOMPARE(v1i.y(), (qreal)2.0f);
+    QCOMPARE(v1i.z(), (qreal)-89.0f);
+    QCOMPARE(v1i.scalar(), (qreal)34.0f);
+    QVERIFY(!v1i.isNull());
+
+    QQuaternion v2(v1);
+    QCOMPARE(v2.x(), (qreal)1.0f);
+    QCOMPARE(v2.y(), (qreal)2.5f);
+    QCOMPARE(v2.z(), (qreal)-89.25f);
+    QCOMPARE(v2.scalar(), (qreal)34.0f);
+    QVERIFY(!v2.isNull());
+
+    QQuaternion v4;
+    QCOMPARE(v4.x(), (qreal)0.0f);
+    QCOMPARE(v4.y(), (qreal)0.0f);
+    QCOMPARE(v4.z(), (qreal)0.0f);
+    QCOMPARE(v4.scalar(), (qreal)1.0f);
+    QVERIFY(v4.isIdentity());
+    v4 = v1;
+    QCOMPARE(v4.x(), (qreal)1.0f);
+    QCOMPARE(v4.y(), (qreal)2.5f);
+    QCOMPARE(v4.z(), (qreal)-89.25f);
+    QCOMPARE(v4.scalar(), (qreal)34.0f);
+    QVERIFY(!v4.isNull());
+
+    QQuaternion v9(34, QVector3D(1.0f, 2.5f, -89.25f));
+    QCOMPARE(v9.x(), (qreal)1.0f);
+    QCOMPARE(v9.y(), (qreal)2.5f);
+    QCOMPARE(v9.z(), (qreal)-89.25f);
+    QCOMPARE(v9.scalar(), (qreal)34.0f);
+    QVERIFY(!v9.isNull());
+
+    v1.setX(3.0f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QCOMPARE(v1.scalar(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setY(10.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QCOMPARE(v1.scalar(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setZ(15.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)15.5f);
+    QCOMPARE(v1.scalar(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setScalar(6.0f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)15.5f);
+    QCOMPARE(v1.scalar(), (qreal)6.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setVector(2.0f, 6.5f, -1.25f);
+    QCOMPARE(v1.x(), (qreal)2.0f);
+    QCOMPARE(v1.y(), (qreal)6.5f);
+    QCOMPARE(v1.z(), (qreal)-1.25f);
+    QCOMPARE(v1.scalar(), (qreal)6.0f);
+    QVERIFY(!v1.isNull());
+    QVERIFY(v1.vector() == QVector3D(2.0f, 6.5f, -1.25f));
+
+    v1.setVector(QVector3D(-2.0f, -6.5f, 1.25f));
+    QCOMPARE(v1.x(), (qreal)-2.0f);
+    QCOMPARE(v1.y(), (qreal)-6.5f);
+    QCOMPARE(v1.z(), (qreal)1.25f);
+    QCOMPARE(v1.scalar(), (qreal)6.0f);
+    QVERIFY(!v1.isNull());
+    QVERIFY(v1.vector() == QVector3D(-2.0f, -6.5f, 1.25f));
+
+    v1.setX(0.0f);
+    v1.setY(0.0f);
+    v1.setZ(0.0f);
+    v1.setScalar(0.0f);
+    QCOMPARE(v1.x(), (qreal)0.0f);
+    QCOMPARE(v1.y(), (qreal)0.0f);
+    QCOMPARE(v1.z(), (qreal)0.0f);
+    QCOMPARE(v1.scalar(), (qreal)0.0f);
+    QVERIFY(v1.isNull());
+
+    QVector4D v10 = v9.toVector4D();
+    QCOMPARE(v10.x(), (qreal)1.0f);
+    QCOMPARE(v10.y(), (qreal)2.5f);
+    QCOMPARE(v10.z(), (qreal)-89.25f);
+    QCOMPARE(v10.w(), (qreal)34.0f);
+}
+
+// Test length computation for quaternions.
+void tst_QQuaternion::length_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("z");
+    QTest::addColumn<qreal>("w");
+    QTest::addColumn<qreal>("len");
+
+    QTest::newRow("null") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+    QTest::newRow("1x") << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1y") << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1z") << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1w") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)1.0f;
+    QTest::newRow("-1x") << (qreal)-1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1y") << (qreal)0.0f << (qreal)-1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1z") << (qreal)0.0f << (qreal)0.0f << (qreal)-1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1w") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)-1.0f << (qreal)1.0f;
+    QTest::newRow("two") << (qreal)2.0f << (qreal)-2.0f << (qreal)2.0f << (qreal)2.0f << (qreal)qSqrt(16.0f);
+}
+void tst_QQuaternion::length()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, w);
+    QFETCH(qreal, len);
+
+    QQuaternion v(w, x, y, z);
+    QCOMPARE((float)(v.length()), (float)len);
+    QCOMPARE((float)(v.lengthSquared()), (float)(x * x + y * y + z * z + w * w));
+}
+
+// Test the unit vector conversion for quaternions.
+void tst_QQuaternion::normalized_data()
+{
+    // Use the same test data as the length test.
+    length_data();
+}
+void tst_QQuaternion::normalized()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, w);
+    QFETCH(qreal, len);
+
+    QQuaternion v(w, x, y, z);
+    QQuaternion u = v.normalized();
+    if (v.isNull())
+        QVERIFY(u.isNull());
+    else
+        QCOMPARE((float)(u.length()), (float)1.0f);
+    QCOMPARE((float)(u.x() * len), (float)(v.x()));
+    QCOMPARE((float)(u.y() * len), (float)(v.y()));
+    QCOMPARE((float)(u.z() * len), (float)(v.z()));
+    QCOMPARE((float)(u.scalar() * len), (float)(v.scalar()));
+}
+
+// Test the unit vector conversion for quaternions.
+void tst_QQuaternion::normalize_data()
+{
+    // Use the same test data as the length test.
+    length_data();
+}
+void tst_QQuaternion::normalize()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, w);
+
+    QQuaternion v(w, x, y, z);
+    bool isNull = v.isNull();
+    v.normalize();
+    if (isNull)
+        QVERIFY(v.isNull());
+    else
+        QCOMPARE((float)(v.length()), (float)1.0f);
+}
+
+// Test the comparison operators for quaternions.
+void tst_QQuaternion::compare()
+{
+    QQuaternion v1(8, 1, 2, 4);
+    QQuaternion v2(8, 1, 2, 4);
+    QQuaternion v3(8, 3, 2, 4);
+    QQuaternion v4(8, 1, 3, 4);
+    QQuaternion v5(8, 1, 2, 3);
+    QQuaternion v6(3, 1, 2, 4);
+
+    QVERIFY(v1 == v2);
+    QVERIFY(v1 != v3);
+    QVERIFY(v1 != v4);
+    QVERIFY(v1 != v5);
+    QVERIFY(v1 != v6);
+}
+
+// Test addition for quaternions.
+void tst_QQuaternion::add_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("w3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)3.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)3.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)3.0f << (qreal)0.0f;
+
+    QTest::newRow("wonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)3.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f << (qreal)8.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)-6.0f << (qreal)9.0f
+        << (qreal)5.0f << (qreal)7.0f << (qreal)-3.0f << (qreal)17.0f;
+}
+void tst_QQuaternion::add()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, w3);
+
+    QQuaternion v1(w1, x1, y1, z1);
+    QQuaternion v2(w2, x2, y2, z2);
+    QQuaternion v3(w3, x3, y3, z3);
+
+    QVERIFY((v1 + v2) == v3);
+
+    QQuaternion v4(v1);
+    v4 += v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() + v2.x());
+    QCOMPARE(v4.y(), v1.y() + v2.y());
+    QCOMPARE(v4.z(), v1.z() + v2.z());
+    QCOMPARE(v4.scalar(), v1.scalar() + v2.scalar());
+}
+
+// Test subtraction for quaternions.
+void tst_QQuaternion::subtract_data()
+{
+    // Use the same test data as the add test.
+    add_data();
+}
+void tst_QQuaternion::subtract()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, w3);
+
+    QQuaternion v1(w1, x1, y1, z1);
+    QQuaternion v2(w2, x2, y2, z2);
+    QQuaternion v3(w3, x3, y3, z3);
+
+    QVERIFY((v3 - v1) == v2);
+    QVERIFY((v3 - v2) == v1);
+
+    QQuaternion v4(v3);
+    v4 -= v1;
+    QVERIFY(v4 == v2);
+
+    QCOMPARE(v4.x(), v3.x() - v1.x());
+    QCOMPARE(v4.y(), v3.y() - v1.y());
+    QCOMPARE(v4.z(), v3.z() - v1.z());
+    QCOMPARE(v4.scalar(), v3.scalar() - v1.scalar());
+
+    QQuaternion v5(v3);
+    v5 -= v2;
+    QVERIFY(v5 == v1);
+
+    QCOMPARE(v5.x(), v3.x() - v2.x());
+    QCOMPARE(v5.y(), v3.y() - v2.y());
+    QCOMPARE(v5.z(), v3.z() - v2.z());
+    QCOMPARE(v5.scalar(), v3.scalar() - v2.scalar());
+}
+
+// Test quaternion multiplication.
+void tst_QQuaternion::multiply_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("unitvec")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)1.0f;
+
+    QTest::newRow("complex")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f << (qreal)7.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)6.0f << (qreal)8.0f;
+}
+void tst_QQuaternion::multiply()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+
+    QQuaternion q1(w1, x1, y1, z1);
+    QQuaternion q2(w2, x2, y2, z2);
+
+    // Use the simple algorithm at:
+    // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q53
+    // to calculate the answer we expect to get.
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    qreal scalar = w1 * w2 - QVector3D::dotProduct(v1, v2);
+    QVector3D vector = w1 * v2 + w2 * v1 + QVector3D::crossProduct(v1, v2);
+    QQuaternion result(scalar, vector);
+
+    QVERIFY((q1 * q2) == result);
+}
+
+// Test multiplication by a factor for quaternions.
+void tst_QQuaternion::multiplyFactor_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)100.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("wonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)4.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)4.0f << (qreal)-6.0f << (qreal)8.0f;
+
+    QTest::newRow("allzero")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)4.0f
+        << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+}
+void tst_QQuaternion::multiplyFactor()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+
+    QQuaternion v1(w1, x1, y1, z1);
+    QQuaternion v2(w2, x2, y2, z2);
+
+    QVERIFY((v1 * factor) == v2);
+    QVERIFY((factor * v1) == v2);
+
+    QQuaternion v3(v1);
+    v3 *= factor;
+    QVERIFY(v3 == v2);
+
+    QCOMPARE(v3.x(), v1.x() * factor);
+    QCOMPARE(v3.y(), v1.y() * factor);
+    QCOMPARE(v3.z(), v1.z() * factor);
+    QCOMPARE(v3.scalar(), v1.scalar() * factor);
+}
+
+// Test division by a factor for quaternions.
+void tst_QQuaternion::divide_data()
+{
+    // Use the same test data as the multiply test.
+    multiplyFactor_data();
+}
+void tst_QQuaternion::divide()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+
+    QQuaternion v1(w1, x1, y1, z1);
+    QQuaternion v2(w2, x2, y2, z2);
+
+    if (factor == (qreal)0.0f)
+        return;
+
+    QVERIFY((v2 / factor) == v1);
+
+    QQuaternion v3(v2);
+    v3 /= factor;
+    QVERIFY(v3 == v1);
+
+    QCOMPARE(v3.x(), v2.x() / factor);
+    QCOMPARE(v3.y(), v2.y() / factor);
+    QCOMPARE(v3.z(), v2.z() / factor);
+    QCOMPARE(v3.scalar(), v2.scalar() / factor);
+}
+
+// Test negation for quaternions.
+void tst_QQuaternion::negate_data()
+{
+    // Use the same test data as the add test.
+    add_data();
+}
+void tst_QQuaternion::negate()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+
+    QQuaternion v1(w1, x1, y1, z1);
+    QQuaternion v2(-w1, -x1, -y1, -z1);
+
+    QVERIFY(-v1 == v2);
+}
+
+// Test quaternion conjugate calculations.
+void tst_QQuaternion::conjugate_data()
+{
+    // Use the same test data as the add test.
+    add_data();
+}
+void tst_QQuaternion::conjugate()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+
+    QQuaternion v1(w1, x1, y1, z1);
+    QQuaternion v2(w1, -x1, -y1, -z1);
+
+    QVERIFY(v1.conjugate() == v2);
+}
+
+// Test quaternion creation from an axis and an angle.
+void tst_QQuaternion::fromAxisAndAngle_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("angle");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)90.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)180.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)270.0f;
+
+    QTest::newRow("complex")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)45.0f;
+}
+void tst_QQuaternion::fromAxisAndAngle()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, angle);
+
+    // Use a straight-forward implementation of the algorithm at:
+    // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q56
+    // to calculate the answer we expect to get.
+    QVector3D vector = QVector3D(x1, y1, z1).normalized();
+    qreal sin_a = qSin((angle * M_PI / 180.0) / 2.0);
+    qreal cos_a = qCos((angle * M_PI / 180.0) / 2.0);
+    QQuaternion result((qreal)cos_a,
+                       (qreal)(vector.x() * sin_a),
+                       (qreal)(vector.y() * sin_a),
+                       (qreal)(vector.z() * sin_a));
+    result = result.normalized();
+
+    QQuaternion answer = QQuaternion::fromAxisAndAngle(QVector3D(x1, y1, z1), angle);
+    QVERIFY(fuzzyCompare(answer.x(), result.x()));
+    QVERIFY(fuzzyCompare(answer.y(), result.y()));
+    QVERIFY(fuzzyCompare(answer.z(), result.z()));
+    QVERIFY(fuzzyCompare(answer.scalar(), result.scalar()));
+
+    answer = QQuaternion::fromAxisAndAngle(x1, y1, z1, angle);
+    QVERIFY(fuzzyCompare(answer.x(), result.x()));
+    QVERIFY(fuzzyCompare(answer.y(), result.y()));
+    QVERIFY(fuzzyCompare(answer.z(), result.z()));
+    QVERIFY(fuzzyCompare(answer.scalar(), result.scalar()));
+}
+
+// Test spherical interpolation of quaternions.
+void tst_QQuaternion::slerp_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("angle1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("angle2");
+    QTest::addColumn<qreal>("t");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("angle3");
+
+    QTest::newRow("first")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f
+        << (qreal)0.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f;
+    QTest::newRow("first2")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f
+        << (qreal)-0.5f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f;
+    QTest::newRow("second")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f
+        << (qreal)1.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f;
+    QTest::newRow("second2")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f
+        << (qreal)1.5f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f;
+    QTest::newRow("middle")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)90.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)180.0f
+        << (qreal)0.5f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)135.0f;
+    QTest::newRow("wide angle")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)0.0f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)270.0f
+        << (qreal)0.5f
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)-45.0f;
+}
+void tst_QQuaternion::slerp()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, angle1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, angle2);
+    QFETCH(qreal, t);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, angle3);
+
+    QQuaternion q1 = QQuaternion::fromAxisAndAngle(x1, y1, z1, angle1);
+    QQuaternion q2 = QQuaternion::fromAxisAndAngle(x2, y2, z2, angle2);
+    QQuaternion q3 = QQuaternion::fromAxisAndAngle(x3, y3, z3, angle3);
+
+    QQuaternion result = QQuaternion::slerp(q1, q2, t);
+
+    QVERIFY(fuzzyCompare(result.x(), q3.x()));
+    QVERIFY(fuzzyCompare(result.y(), q3.y()));
+    QVERIFY(fuzzyCompare(result.z(), q3.z()));
+    QVERIFY(fuzzyCompare(result.scalar(), q3.scalar()));
+}
+
+// Test normalized linear interpolation of quaternions.
+void tst_QQuaternion::nlerp_data()
+{
+    slerp_data();
+}
+void tst_QQuaternion::nlerp()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, angle1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, angle2);
+    QFETCH(qreal, t);
+
+    QQuaternion q1 = QQuaternion::fromAxisAndAngle(x1, y1, z1, angle1);
+    QQuaternion q2 = QQuaternion::fromAxisAndAngle(x2, y2, z2, angle2);
+
+    QQuaternion result = QQuaternion::nlerp(q1, q2, t);
+
+    qreal resultx, resulty, resultz, resultscalar;
+    if (t <= 0.0f) {
+        resultx = q1.x();
+        resulty = q1.y();
+        resultz = q1.z();
+        resultscalar = q1.scalar();
+    } else if (t >= 1.0f) {
+        resultx = q2.x();
+        resulty = q2.y();
+        resultz = q2.z();
+        resultscalar = q2.scalar();
+    } else if (qAbs(angle1 - angle2) <= 180.f) {
+        resultx = q1.x() * (1 - t) + q2.x() * t;
+        resulty = q1.y() * (1 - t) + q2.y() * t;
+        resultz = q1.z() * (1 - t) + q2.z() * t;
+        resultscalar = q1.scalar() * (1 - t) + q2.scalar() * t;
+    } else {
+        // Angle greater than 180 degrees: negate q2.
+        resultx = q1.x() * (1 - t) - q2.x() * t;
+        resulty = q1.y() * (1 - t) - q2.y() * t;
+        resultz = q1.z() * (1 - t) - q2.z() * t;
+        resultscalar = q1.scalar() * (1 - t) - q2.scalar() * t;
+    }
+
+    QQuaternion q3 = QQuaternion(resultscalar, resultx, resulty, resultz).normalized();
+
+    QVERIFY(fuzzyCompare(result.x(), q3.x()));
+    QVERIFY(fuzzyCompare(result.y(), q3.y()));
+    QVERIFY(fuzzyCompare(result.z(), q3.z()));
+    QVERIFY(fuzzyCompare(result.scalar(), q3.scalar()));
+}
+
+QTEST_APPLESS_MAIN(tst_QQuaternion)
+
+#include "tst_qquaternion.moc"
diff --git a/tests/auto/math3d/qvectornd/qvectornd.pro b/tests/auto/math3d/qvectornd/qvectornd.pro
new file mode 100644
index 0000000000..0981637290
--- /dev/null
+++ b/tests/auto/math3d/qvectornd/qvectornd.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+VPATH += ../shared
+INCLUDEPATH += ../shared
+HEADERS += math3dincludes.h
+SOURCES += tst_qvectornd.cpp
diff --git a/tests/auto/math3d/qvectornd/tst_qvectornd.cpp b/tests/auto/math3d/qvectornd/tst_qvectornd.cpp
new file mode 100644
index 0000000000..f7d241157a
--- /dev/null
+++ b/tests/auto/math3d/qvectornd/tst_qvectornd.cpp
@@ -0,0 +1,2045 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include <QtCore/qmath.h>
+#include "math3dincludes.h"
+
+class tst_QVector : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QVector() {}
+    ~tst_QVector() {}
+
+private slots:
+    void create2();
+    void create3();
+    void create4();
+
+    void length2_data();
+    void length2();
+    void length3_data();
+    void length3();
+    void length4_data();
+    void length4();
+
+    void normalized2_data();
+    void normalized2();
+    void normalized3_data();
+    void normalized3();
+    void normalized4_data();
+    void normalized4();
+
+    void normalize2_data();
+    void normalize2();
+    void normalize3_data();
+    void normalize3();
+    void normalize4_data();
+    void normalize4();
+
+    void compare2();
+    void compare3();
+    void compare4();
+
+    void add2_data();
+    void add2();
+    void add3_data();
+    void add3();
+    void add4_data();
+    void add4();
+
+    void subtract2_data();
+    void subtract2();
+    void subtract3_data();
+    void subtract3();
+    void subtract4_data();
+    void subtract4();
+
+    void multiply2_data();
+    void multiply2();
+    void multiply3_data();
+    void multiply3();
+    void multiply4_data();
+    void multiply4();
+
+    void multiplyFactor2_data();
+    void multiplyFactor2();
+    void multiplyFactor3_data();
+    void multiplyFactor3();
+    void multiplyFactor4_data();
+    void multiplyFactor4();
+
+    void divide2_data();
+    void divide2();
+    void divide3_data();
+    void divide3();
+    void divide4_data();
+    void divide4();
+
+    void negate2_data();
+    void negate2();
+    void negate3_data();
+    void negate3();
+    void negate4_data();
+    void negate4();
+
+    void crossProduct_data();
+    void crossProduct();
+    void normal_data();
+    void normal();
+    void distanceToPlane_data();
+    void distanceToPlane();
+    void distanceToLine_data();
+    void distanceToLine();
+
+    void dotProduct2_data();
+    void dotProduct2();
+    void dotProduct3_data();
+    void dotProduct3();
+    void dotProduct4_data();
+    void dotProduct4();
+};
+
+// qFuzzyCompare isn't quite "fuzzy" enough to handle conversion
+// to fixed-point and back again.  So create "fuzzier" compares.
+static bool fuzzyCompare(float x, float y)
+{
+    float diff = x - y;
+    if (diff < 0.0f)
+        diff = -diff;
+    return (diff < 0.001);
+}
+
+// Test the creation of QVector2D objects in various ways:
+// construct, copy, and modify.
+void tst_QVector::create2()
+{
+    QVector2D null;
+    QCOMPARE(null.x(), (qreal)0.0f);
+    QCOMPARE(null.y(), (qreal)0.0f);
+    QVERIFY(null.isNull());
+
+    QVector2D v1(1.0f, 2.5f);
+    QCOMPARE(v1.x(), (qreal)1.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QVERIFY(!v1.isNull());
+
+    QVector2D v1i(1, 2);
+    QCOMPARE(v1i.x(), (qreal)1.0f);
+    QCOMPARE(v1i.y(), (qreal)2.0f);
+    QVERIFY(!v1i.isNull());
+
+    QVector2D v2(v1);
+    QCOMPARE(v2.x(), (qreal)1.0f);
+    QCOMPARE(v2.y(), (qreal)2.5f);
+    QVERIFY(!v2.isNull());
+
+    QVector2D v4;
+    QCOMPARE(v4.x(), (qreal)0.0f);
+    QCOMPARE(v4.y(), (qreal)0.0f);
+    QVERIFY(v4.isNull());
+    v4 = v1;
+    QCOMPARE(v4.x(), (qreal)1.0f);
+    QCOMPARE(v4.y(), (qreal)2.5f);
+    QVERIFY(!v4.isNull());
+
+    QVector2D v5(QPoint(1, 2));
+    QCOMPARE(v5.x(), (qreal)1.0f);
+    QCOMPARE(v5.y(), (qreal)2.0f);
+    QVERIFY(!v5.isNull());
+
+    QVector2D v6(QPointF(1, 2.5));
+    QCOMPARE(v6.x(), (qreal)1.0f);
+    QCOMPARE(v6.y(), (qreal)2.5f);
+    QVERIFY(!v6.isNull());
+
+    QVector2D v7(QVector3D(1.0f, 2.5f, 54.25f));
+    QCOMPARE(v7.x(), (qreal)1.0f);
+    QCOMPARE(v7.y(), (qreal)2.5f);
+    QVERIFY(!v6.isNull());
+
+    QVector2D v8(QVector4D(1.0f, 2.5f, 54.25f, 34.0f));
+    QCOMPARE(v8.x(), (qreal)1.0f);
+    QCOMPARE(v8.y(), (qreal)2.5f);
+    QVERIFY(!v6.isNull());
+
+    v1.setX(3.0f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QVERIFY(!v1.isNull());
+
+    v1.setY(10.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QVERIFY(!v1.isNull());
+
+    v1.setX(0.0f);
+    v1.setY(0.0f);
+    QCOMPARE(v1.x(), (qreal)0.0f);
+    QCOMPARE(v1.y(), (qreal)0.0f);
+    QVERIFY(v1.isNull());
+
+    QPoint p1 = v8.toPoint();
+    QCOMPARE(p1.x(), 1);
+    QCOMPARE(p1.y(), 3);
+
+    QPointF p2 = v8.toPointF();
+    QCOMPARE((qreal)p2.x(), (qreal)1.0f);
+    QCOMPARE((qreal)p2.y(), (qreal)2.5f);
+
+    QVector3D v9 = v8.toVector3D();
+    QCOMPARE(v9.x(), (qreal)1.0f);
+    QCOMPARE(v9.y(), (qreal)2.5f);
+    QCOMPARE(v9.z(), (qreal)0.0f);
+
+    QVector4D v10 = v8.toVector4D();
+    QCOMPARE(v10.x(), (qreal)1.0f);
+    QCOMPARE(v10.y(), (qreal)2.5f);
+    QCOMPARE(v10.z(), (qreal)0.0f);
+    QCOMPARE(v10.w(), (qreal)0.0f);
+}
+
+// Test the creation of QVector3D objects in various ways:
+// construct, copy, and modify.
+void tst_QVector::create3()
+{
+    QVector3D null;
+    QCOMPARE(null.x(), (qreal)0.0f);
+    QCOMPARE(null.y(), (qreal)0.0f);
+    QCOMPARE(null.z(), (qreal)0.0f);
+    QVERIFY(null.isNull());
+
+    QVector3D v1(1.0f, 2.5f, -89.25f);
+    QCOMPARE(v1.x(), (qreal)1.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QVERIFY(!v1.isNull());
+
+    QVector3D v1i(1, 2, -89);
+    QCOMPARE(v1i.x(), (qreal)1.0f);
+    QCOMPARE(v1i.y(), (qreal)2.0f);
+    QCOMPARE(v1i.z(), (qreal)-89.0f);
+    QVERIFY(!v1i.isNull());
+
+    QVector3D v2(v1);
+    QCOMPARE(v2.x(), (qreal)1.0f);
+    QCOMPARE(v2.y(), (qreal)2.5f);
+    QCOMPARE(v2.z(), (qreal)-89.25f);
+    QVERIFY(!v2.isNull());
+
+    QVector3D v3(1.0f, 2.5f, 0.0f);
+    QCOMPARE(v3.x(), (qreal)1.0f);
+    QCOMPARE(v3.y(), (qreal)2.5f);
+    QCOMPARE(v3.z(), (qreal)0.0f);
+    QVERIFY(!v3.isNull());
+
+    QVector3D v3i(1, 2, 0);
+    QCOMPARE(v3i.x(), (qreal)1.0f);
+    QCOMPARE(v3i.y(), (qreal)2.0f);
+    QCOMPARE(v3i.z(), (qreal)0.0f);
+    QVERIFY(!v3i.isNull());
+
+    QVector3D v4;
+    QCOMPARE(v4.x(), (qreal)0.0f);
+    QCOMPARE(v4.y(), (qreal)0.0f);
+    QCOMPARE(v4.z(), (qreal)0.0f);
+    QVERIFY(v4.isNull());
+    v4 = v1;
+    QCOMPARE(v4.x(), (qreal)1.0f);
+    QCOMPARE(v4.y(), (qreal)2.5f);
+    QCOMPARE(v4.z(), (qreal)-89.25f);
+    QVERIFY(!v4.isNull());
+
+    QVector3D v5(QPoint(1, 2));
+    QCOMPARE(v5.x(), (qreal)1.0f);
+    QCOMPARE(v5.y(), (qreal)2.0f);
+    QCOMPARE(v5.z(), (qreal)0.0f);
+    QVERIFY(!v5.isNull());
+
+    QVector3D v6(QPointF(1, 2.5));
+    QCOMPARE(v6.x(), (qreal)1.0f);
+    QCOMPARE(v6.y(), (qreal)2.5f);
+    QCOMPARE(v6.z(), (qreal)0.0f);
+    QVERIFY(!v6.isNull());
+
+    QVector3D v7(QVector2D(1.0f, 2.5f));
+    QCOMPARE(v7.x(), (qreal)1.0f);
+    QCOMPARE(v7.y(), (qreal)2.5f);
+    QCOMPARE(v7.z(), (qreal)0.0f);
+    QVERIFY(!v7.isNull());
+
+    QVector3D v8(QVector2D(1.0f, 2.5f), 54.25f);
+    QCOMPARE(v8.x(), (qreal)1.0f);
+    QCOMPARE(v8.y(), (qreal)2.5f);
+    QCOMPARE(v8.z(), (qreal)54.25f);
+    QVERIFY(!v8.isNull());
+
+    QVector3D v9(QVector4D(1.0f, 2.5f, 54.25f, 34.0f));
+    QCOMPARE(v9.x(), (qreal)1.0f);
+    QCOMPARE(v9.y(), (qreal)2.5f);
+    QCOMPARE(v9.z(), (qreal)54.25f);
+    QVERIFY(!v9.isNull());
+
+    v1.setX(3.0f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QVERIFY(!v1.isNull());
+
+    v1.setY(10.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QVERIFY(!v1.isNull());
+
+    v1.setZ(15.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)15.5f);
+    QVERIFY(!v1.isNull());
+
+    v1.setX(0.0f);
+    v1.setY(0.0f);
+    v1.setZ(0.0f);
+    QCOMPARE(v1.x(), (qreal)0.0f);
+    QCOMPARE(v1.y(), (qreal)0.0f);
+    QCOMPARE(v1.z(), (qreal)0.0f);
+    QVERIFY(v1.isNull());
+
+    QPoint p1 = v8.toPoint();
+    QCOMPARE(p1.x(), 1);
+    QCOMPARE(p1.y(), 3);
+
+    QPointF p2 = v8.toPointF();
+    QCOMPARE((qreal)p2.x(), (qreal)1.0f);
+    QCOMPARE((qreal)p2.y(), (qreal)2.5f);
+
+    QVector2D v10 = v8.toVector2D();
+    QCOMPARE(v10.x(), (qreal)1.0f);
+    QCOMPARE(v10.y(), (qreal)2.5f);
+
+    QVector4D v11 = v8.toVector4D();
+    QCOMPARE(v11.x(), (qreal)1.0f);
+    QCOMPARE(v11.y(), (qreal)2.5f);
+    QCOMPARE(v11.z(), (qreal)54.25f);
+    QCOMPARE(v11.w(), (qreal)0.0f);
+}
+
+// Test the creation of QVector4D objects in various ways:
+// construct, copy, and modify.
+void tst_QVector::create4()
+{
+    QVector4D null;
+    QCOMPARE(null.x(), (qreal)0.0f);
+    QCOMPARE(null.y(), (qreal)0.0f);
+    QCOMPARE(null.z(), (qreal)0.0f);
+    QCOMPARE(null.w(), (qreal)0.0f);
+    QVERIFY(null.isNull());
+
+    QVector4D v1(1.0f, 2.5f, -89.25f, 34.0f);
+    QCOMPARE(v1.x(), (qreal)1.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QCOMPARE(v1.w(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    QVector4D v1i(1, 2, -89, 34);
+    QCOMPARE(v1i.x(), (qreal)1.0f);
+    QCOMPARE(v1i.y(), (qreal)2.0f);
+    QCOMPARE(v1i.z(), (qreal)-89.0f);
+    QCOMPARE(v1i.w(), (qreal)34.0f);
+    QVERIFY(!v1i.isNull());
+
+    QVector4D v2(v1);
+    QCOMPARE(v2.x(), (qreal)1.0f);
+    QCOMPARE(v2.y(), (qreal)2.5f);
+    QCOMPARE(v2.z(), (qreal)-89.25f);
+    QCOMPARE(v2.w(), (qreal)34.0f);
+    QVERIFY(!v2.isNull());
+
+    QVector4D v3(1.0f, 2.5f, 0.0f, 0.0f);
+    QCOMPARE(v3.x(), (qreal)1.0f);
+    QCOMPARE(v3.y(), (qreal)2.5f);
+    QCOMPARE(v3.z(), (qreal)0.0f);
+    QCOMPARE(v3.w(), (qreal)0.0f);
+    QVERIFY(!v3.isNull());
+
+    QVector4D v3i(1, 2, 0, 0);
+    QCOMPARE(v3i.x(), (qreal)1.0f);
+    QCOMPARE(v3i.y(), (qreal)2.0f);
+    QCOMPARE(v3i.z(), (qreal)0.0f);
+    QCOMPARE(v3i.w(), (qreal)0.0f);
+    QVERIFY(!v3i.isNull());
+
+    QVector4D v3b(1.0f, 2.5f, -89.25f, 0.0f);
+    QCOMPARE(v3b.x(), (qreal)1.0f);
+    QCOMPARE(v3b.y(), (qreal)2.5f);
+    QCOMPARE(v3b.z(), (qreal)-89.25f);
+    QCOMPARE(v3b.w(), (qreal)0.0f);
+    QVERIFY(!v3b.isNull());
+
+    QVector4D v3bi(1, 2, -89, 0);
+    QCOMPARE(v3bi.x(), (qreal)1.0f);
+    QCOMPARE(v3bi.y(), (qreal)2.0f);
+    QCOMPARE(v3bi.z(), (qreal)-89.0f);
+    QCOMPARE(v3bi.w(), (qreal)0.0f);
+    QVERIFY(!v3bi.isNull());
+
+    QVector4D v4;
+    QCOMPARE(v4.x(), (qreal)0.0f);
+    QCOMPARE(v4.y(), (qreal)0.0f);
+    QCOMPARE(v4.z(), (qreal)0.0f);
+    QCOMPARE(v4.w(), (qreal)0.0f);
+    QVERIFY(v4.isNull());
+    v4 = v1;
+    QCOMPARE(v4.x(), (qreal)1.0f);
+    QCOMPARE(v4.y(), (qreal)2.5f);
+    QCOMPARE(v4.z(), (qreal)-89.25f);
+    QCOMPARE(v4.w(), (qreal)34.0f);
+    QVERIFY(!v4.isNull());
+
+    QVector4D v5(QPoint(1, 2));
+    QCOMPARE(v5.x(), (qreal)1.0f);
+    QCOMPARE(v5.y(), (qreal)2.0f);
+    QCOMPARE(v5.z(), (qreal)0.0f);
+    QCOMPARE(v5.w(), (qreal)0.0f);
+    QVERIFY(!v5.isNull());
+
+    QVector4D v6(QPointF(1, 2.5));
+    QCOMPARE(v6.x(), (qreal)1.0f);
+    QCOMPARE(v6.y(), (qreal)2.5f);
+    QCOMPARE(v6.z(), (qreal)0.0f);
+    QCOMPARE(v6.w(), (qreal)0.0f);
+    QVERIFY(!v6.isNull());
+
+    QVector4D v7(QVector2D(1.0f, 2.5f));
+    QCOMPARE(v7.x(), (qreal)1.0f);
+    QCOMPARE(v7.y(), (qreal)2.5f);
+    QCOMPARE(v7.z(), (qreal)0.0f);
+    QCOMPARE(v7.w(), (qreal)0.0f);
+    QVERIFY(!v7.isNull());
+
+    QVector4D v8(QVector3D(1.0f, 2.5f, -89.25f));
+    QCOMPARE(v8.x(), (qreal)1.0f);
+    QCOMPARE(v8.y(), (qreal)2.5f);
+    QCOMPARE(v8.z(), (qreal)-89.25f);
+    QCOMPARE(v8.w(), (qreal)0.0f);
+    QVERIFY(!v8.isNull());
+
+    QVector4D v9(QVector3D(1.0f, 2.5f, -89.25f), 34);
+    QCOMPARE(v9.x(), (qreal)1.0f);
+    QCOMPARE(v9.y(), (qreal)2.5f);
+    QCOMPARE(v9.z(), (qreal)-89.25f);
+    QCOMPARE(v9.w(), (qreal)34.0f);
+    QVERIFY(!v9.isNull());
+
+    QVector4D v10(QVector2D(1.0f, 2.5f), 23.5f, -8);
+    QCOMPARE(v10.x(), (qreal)1.0f);
+    QCOMPARE(v10.y(), (qreal)2.5f);
+    QCOMPARE(v10.z(), (qreal)23.5f);
+    QCOMPARE(v10.w(), (qreal)-8.0f);
+    QVERIFY(!v10.isNull());
+
+    v1.setX(3.0f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)2.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QCOMPARE(v1.w(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setY(10.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)-89.25f);
+    QCOMPARE(v1.w(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setZ(15.5f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)15.5f);
+    QCOMPARE(v1.w(), (qreal)34.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setW(6.0f);
+    QCOMPARE(v1.x(), (qreal)3.0f);
+    QCOMPARE(v1.y(), (qreal)10.5f);
+    QCOMPARE(v1.z(), (qreal)15.5f);
+    QCOMPARE(v1.w(), (qreal)6.0f);
+    QVERIFY(!v1.isNull());
+
+    v1.setX(0.0f);
+    v1.setY(0.0f);
+    v1.setZ(0.0f);
+    v1.setW(0.0f);
+    QCOMPARE(v1.x(), (qreal)0.0f);
+    QCOMPARE(v1.y(), (qreal)0.0f);
+    QCOMPARE(v1.z(), (qreal)0.0f);
+    QCOMPARE(v1.w(), (qreal)0.0f);
+    QVERIFY(v1.isNull());
+
+    QPoint p1 = v8.toPoint();
+    QCOMPARE(p1.x(), 1);
+    QCOMPARE(p1.y(), 3);
+
+    QPointF p2 = v8.toPointF();
+    QCOMPARE((qreal)p2.x(), (qreal)1.0f);
+    QCOMPARE((qreal)p2.y(), (qreal)2.5f);
+
+    QVector2D v11 = v8.toVector2D();
+    QCOMPARE(v11.x(), (qreal)1.0f);
+    QCOMPARE(v11.y(), (qreal)2.5f);
+
+    QVector3D v12 = v8.toVector3D();
+    QCOMPARE(v12.x(), (qreal)1.0f);
+    QCOMPARE(v12.y(), (qreal)2.5f);
+    QCOMPARE(v12.z(), (qreal)-89.25f);
+
+    QVector2D v13 = v9.toVector2DAffine();
+    QVERIFY(fuzzyCompare(v13.x(), (qreal)(1.0f / 34.0f)));
+    QVERIFY(fuzzyCompare(v13.y(), (qreal)(2.5f / 34.0f)));
+
+    QVector4D zerow(1.0f, 2.0f, 3.0f, 0.0f);
+    v13 = zerow.toVector2DAffine();
+    QVERIFY(v13.isNull());
+
+    QVector3D v14 = v9.toVector3DAffine();
+    QVERIFY(fuzzyCompare(v14.x(), (qreal)(1.0f / 34.0f)));
+    QVERIFY(fuzzyCompare(v14.y(), (qreal)(2.5f / 34.0f)));
+    QVERIFY(fuzzyCompare(v14.z(), (qreal)(-89.25f / 34.0f)));
+
+    v14 = zerow.toVector3DAffine();
+    QVERIFY(v14.isNull());
+}
+
+// Test vector length computation for 2D vectors.
+void tst_QVector::length2_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("len");
+
+    QTest::newRow("null") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+    QTest::newRow("1x") << (qreal)1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1y") << (qreal)0.0f << (qreal)1.0f << (qreal)1.0f;
+    QTest::newRow("-1x") << (qreal)-1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1y") << (qreal)0.0f << (qreal)-1.0f << (qreal)1.0f;
+    QTest::newRow("two") << (qreal)2.0f << (qreal)-2.0f << (qreal)qSqrt(8.0f);
+}
+void tst_QVector::length2()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, len);
+
+    QVector2D v(x, y);
+    QCOMPARE((float)(v.length()), (float)len);
+    QCOMPARE((float)(v.lengthSquared()), (float)(x * x + y * y));
+}
+
+// Test vector length computation for 3D vectors.
+void tst_QVector::length3_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("z");
+    QTest::addColumn<qreal>("len");
+
+    QTest::newRow("null") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+    QTest::newRow("1x") << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1y") << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1z") << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)1.0f;
+    QTest::newRow("-1x") << (qreal)-1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1y") << (qreal)0.0f << (qreal)-1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1z") << (qreal)0.0f << (qreal)0.0f << (qreal)-1.0f << (qreal)1.0f;
+    QTest::newRow("two") << (qreal)2.0f << (qreal)-2.0f << (qreal)2.0f << (qreal)qSqrt(12.0f);
+}
+void tst_QVector::length3()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, len);
+
+    QVector3D v(x, y, z);
+    QCOMPARE((float)(v.length()), (float)len);
+    QCOMPARE((float)(v.lengthSquared()), (float)(x * x + y * y + z * z));
+}
+
+// Test vector length computation for 4D vectors.
+void tst_QVector::length4_data()
+{
+    QTest::addColumn<qreal>("x");
+    QTest::addColumn<qreal>("y");
+    QTest::addColumn<qreal>("z");
+    QTest::addColumn<qreal>("w");
+    QTest::addColumn<qreal>("len");
+
+    QTest::newRow("null") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+    QTest::newRow("1x") << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1y") << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1z") << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("1w") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)1.0f;
+    QTest::newRow("-1x") << (qreal)-1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1y") << (qreal)0.0f << (qreal)-1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1z") << (qreal)0.0f << (qreal)0.0f << (qreal)-1.0f << (qreal)0.0f << (qreal)1.0f;
+    QTest::newRow("-1w") << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)-1.0f << (qreal)1.0f;
+    QTest::newRow("two") << (qreal)2.0f << (qreal)-2.0f << (qreal)2.0f << (qreal)2.0f << (qreal)qSqrt(16.0f);
+}
+void tst_QVector::length4()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, w);
+    QFETCH(qreal, len);
+
+    QVector4D v(x, y, z, w);
+    QCOMPARE((float)(v.length()), (float)len);
+    QCOMPARE((float)(v.lengthSquared()), (float)(x * x + y * y + z * z + w * w));
+}
+
+// Test the unit vector conversion for 2D vectors.
+void tst_QVector::normalized2_data()
+{
+    // Use the same test data as the length test.
+    length2_data();
+}
+void tst_QVector::normalized2()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, len);
+
+    QVector2D v(x, y);
+    QVector2D u = v.normalized();
+    if (v.isNull())
+        QVERIFY(u.isNull());
+    else
+        QCOMPARE((float)(u.length()), (float)1.0f);
+    QCOMPARE((float)(u.x() * len), (float)(v.x()));
+    QCOMPARE((float)(u.y() * len), (float)(v.y()));
+}
+
+// Test the unit vector conversion for 3D vectors.
+void tst_QVector::normalized3_data()
+{
+    // Use the same test data as the length test.
+    length3_data();
+}
+void tst_QVector::normalized3()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, len);
+
+    QVector3D v(x, y, z);
+    QVector3D u = v.normalized();
+    if (v.isNull())
+        QVERIFY(u.isNull());
+    else
+        QCOMPARE((float)(u.length()), (float)1.0f);
+    QCOMPARE((float)(u.x() * len), (float)(v.x()));
+    QCOMPARE((float)(u.y() * len), (float)(v.y()));
+    QCOMPARE((float)(u.z() * len), (float)(v.z()));
+}
+
+// Test the unit vector conversion for 4D vectors.
+void tst_QVector::normalized4_data()
+{
+    // Use the same test data as the length test.
+    length4_data();
+}
+void tst_QVector::normalized4()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, w);
+    QFETCH(qreal, len);
+
+    QVector4D v(x, y, z, w);
+    QVector4D u = v.normalized();
+    if (v.isNull())
+        QVERIFY(u.isNull());
+    else
+        QCOMPARE((float)(u.length()), (float)1.0f);
+    QCOMPARE((float)(u.x() * len), (float)(v.x()));
+    QCOMPARE((float)(u.y() * len), (float)(v.y()));
+    QCOMPARE((float)(u.z() * len), (float)(v.z()));
+    QCOMPARE((float)(u.w() * len), (float)(v.w()));
+}
+
+// Test the unit vector conversion for 2D vectors.
+void tst_QVector::normalize2_data()
+{
+    // Use the same test data as the length test.
+    length2_data();
+}
+void tst_QVector::normalize2()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+
+    QVector2D v(x, y);
+    bool isNull = v.isNull();
+    v.normalize();
+    if (isNull)
+        QVERIFY(v.isNull());
+    else
+        QCOMPARE((float)(v.length()), (float)1.0f);
+}
+
+// Test the unit vector conversion for 3D vectors.
+void tst_QVector::normalize3_data()
+{
+    // Use the same test data as the length test.
+    length3_data();
+}
+void tst_QVector::normalize3()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+
+    QVector3D v(x, y, z);
+    bool isNull = v.isNull();
+    v.normalize();
+    if (isNull)
+        QVERIFY(v.isNull());
+    else
+        QCOMPARE((float)(v.length()), (float)1.0f);
+}
+
+// Test the unit vector conversion for 4D vectors.
+void tst_QVector::normalize4_data()
+{
+    // Use the same test data as the length test.
+    length4_data();
+}
+void tst_QVector::normalize4()
+{
+    QFETCH(qreal, x);
+    QFETCH(qreal, y);
+    QFETCH(qreal, z);
+    QFETCH(qreal, w);
+
+    QVector4D v(x, y, z, w);
+    bool isNull = v.isNull();
+    v.normalize();
+    if (isNull)
+        QVERIFY(v.isNull());
+    else
+        QCOMPARE((float)(v.length()), (float)1.0f);
+}
+
+// Test the comparison operators for 2D vectors.
+void tst_QVector::compare2()
+{
+    QVector2D v1(1, 2);
+    QVector2D v2(1, 2);
+    QVector2D v3(3, 2);
+    QVector2D v4(1, 3);
+
+    QVERIFY(v1 == v2);
+    QVERIFY(v1 != v3);
+    QVERIFY(v1 != v4);
+}
+
+// Test the comparison operators for 3D vectors.
+void tst_QVector::compare3()
+{
+    QVector3D v1(1, 2, 4);
+    QVector3D v2(1, 2, 4);
+    QVector3D v3(3, 2, 4);
+    QVector3D v4(1, 3, 4);
+    QVector3D v5(1, 2, 3);
+
+    QVERIFY(v1 == v2);
+    QVERIFY(v1 != v3);
+    QVERIFY(v1 != v4);
+    QVERIFY(v1 != v5);
+}
+
+// Test the comparison operators for 4D vectors.
+void tst_QVector::compare4()
+{
+    QVector4D v1(1, 2, 4, 8);
+    QVector4D v2(1, 2, 4, 8);
+    QVector4D v3(3, 2, 4, 8);
+    QVector4D v4(1, 3, 4, 8);
+    QVector4D v5(1, 2, 3, 8);
+    QVector4D v6(1, 2, 4, 3);
+
+    QVERIFY(v1 == v2);
+    QVERIFY(v1 != v3);
+    QVERIFY(v1 != v4);
+    QVERIFY(v1 != v5);
+    QVERIFY(v1 != v6);
+}
+
+// Test vector addition for 2D vectors.
+void tst_QVector::add2_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f
+        << (qreal)3.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)3.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f
+        << (qreal)4.0f << (qreal)5.0f
+        << (qreal)5.0f << (qreal)7.0f;
+}
+void tst_QVector::add2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(x2, y2);
+    QVector2D v3(x3, y3);
+
+    QVERIFY((v1 + v2) == v3);
+
+    QVector2D v4(v1);
+    v4 += v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() + v2.x());
+    QCOMPARE(v4.y(), v1.y() + v2.y());
+}
+
+// Test vector addition for 3D vectors.
+void tst_QVector::add3_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)3.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)3.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)3.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)-6.0f
+        << (qreal)5.0f << (qreal)7.0f << (qreal)-3.0f;
+}
+void tst_QVector::add3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+
+    QVERIFY((v1 + v2) == v3);
+
+    QVector3D v4(v1);
+    v4 += v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() + v2.x());
+    QCOMPARE(v4.y(), v1.y() + v2.y());
+    QCOMPARE(v4.z(), v1.z() + v2.z());
+}
+
+// Test vector addition for 4D vectors.
+void tst_QVector::add4_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("w3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)3.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)3.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)3.0f << (qreal)0.0f;
+
+    QTest::newRow("wonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)3.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f << (qreal)8.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)-6.0f << (qreal)9.0f
+        << (qreal)5.0f << (qreal)7.0f << (qreal)-3.0f << (qreal)17.0f;
+}
+void tst_QVector::add4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, w3);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(x2, y2, z2, w2);
+    QVector4D v3(x3, y3, z3, w3);
+
+    QVERIFY((v1 + v2) == v3);
+
+    QVector4D v4(v1);
+    v4 += v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() + v2.x());
+    QCOMPARE(v4.y(), v1.y() + v2.y());
+    QCOMPARE(v4.z(), v1.z() + v2.z());
+    QCOMPARE(v4.w(), v1.w() + v2.w());
+}
+
+// Test vector subtraction for 2D vectors.
+void tst_QVector::subtract2_data()
+{
+    // Use the same test data as the add test.
+    add2_data();
+}
+void tst_QVector::subtract2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(x2, y2);
+    QVector2D v3(x3, y3);
+
+    QVERIFY((v3 - v1) == v2);
+    QVERIFY((v3 - v2) == v1);
+
+    QVector2D v4(v3);
+    v4 -= v1;
+    QVERIFY(v4 == v2);
+
+    QCOMPARE(v4.x(), v3.x() - v1.x());
+    QCOMPARE(v4.y(), v3.y() - v1.y());
+
+    QVector2D v5(v3);
+    v5 -= v2;
+    QVERIFY(v5 == v1);
+
+    QCOMPARE(v5.x(), v3.x() - v2.x());
+    QCOMPARE(v5.y(), v3.y() - v2.y());
+}
+
+// Test vector subtraction for 3D vectors.
+void tst_QVector::subtract3_data()
+{
+    // Use the same test data as the add test.
+    add3_data();
+}
+void tst_QVector::subtract3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+
+    QVERIFY((v3 - v1) == v2);
+    QVERIFY((v3 - v2) == v1);
+
+    QVector3D v4(v3);
+    v4 -= v1;
+    QVERIFY(v4 == v2);
+
+    QCOMPARE(v4.x(), v3.x() - v1.x());
+    QCOMPARE(v4.y(), v3.y() - v1.y());
+    QCOMPARE(v4.z(), v3.z() - v1.z());
+
+    QVector3D v5(v3);
+    v5 -= v2;
+    QVERIFY(v5 == v1);
+
+    QCOMPARE(v5.x(), v3.x() - v2.x());
+    QCOMPARE(v5.y(), v3.y() - v2.y());
+    QCOMPARE(v5.z(), v3.z() - v2.z());
+}
+
+// Test vector subtraction for 4D vectors.
+void tst_QVector::subtract4_data()
+{
+    // Use the same test data as the add test.
+    add4_data();
+}
+void tst_QVector::subtract4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, w3);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(x2, y2, z2, w2);
+    QVector4D v3(x3, y3, z3, w3);
+
+    QVERIFY((v3 - v1) == v2);
+    QVERIFY((v3 - v2) == v1);
+
+    QVector4D v4(v3);
+    v4 -= v1;
+    QVERIFY(v4 == v2);
+
+    QCOMPARE(v4.x(), v3.x() - v1.x());
+    QCOMPARE(v4.y(), v3.y() - v1.y());
+    QCOMPARE(v4.z(), v3.z() - v1.z());
+    QCOMPARE(v4.w(), v3.w() - v1.w());
+
+    QVector4D v5(v3);
+    v5 -= v2;
+    QVERIFY(v5 == v1);
+
+    QCOMPARE(v5.x(), v3.x() - v2.x());
+    QCOMPARE(v5.y(), v3.y() - v2.y());
+    QCOMPARE(v5.z(), v3.z() - v2.z());
+    QCOMPARE(v5.w(), v3.w() - v2.w());
+}
+
+// Test component-wise vector multiplication for 2D vectors.
+void tst_QVector::multiply2_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f
+        << (qreal)4.0f << (qreal)5.0f
+        << (qreal)4.0f << (qreal)10.0f;
+}
+void tst_QVector::multiply2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(x2, y2);
+    QVector2D v3(x3, y3);
+
+    QVERIFY((v1 * v2) == v3);
+
+    QVector2D v4(v1);
+    v4 *= v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() * v2.x());
+    QCOMPARE(v4.y(), v1.y() * v2.y());
+}
+
+// Test component-wise vector multiplication for 3D vectors.
+void tst_QVector::multiply3_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)-6.0f
+        << (qreal)4.0f << (qreal)10.0f << (qreal)-18.0f;
+}
+void tst_QVector::multiply3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+
+    QVERIFY((v1 * v2) == v3);
+
+    QVector3D v4(v1);
+    v4 *= v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() * v2.x());
+    QCOMPARE(v4.y(), v1.y() * v2.y());
+    QCOMPARE(v4.z(), v1.z() * v2.z());
+}
+
+// Test component-wise vector multiplication for 4D vectors.
+void tst_QVector::multiply4_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("w3");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("wonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f << (qreal)8.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)-6.0f << (qreal)9.0f
+        << (qreal)4.0f << (qreal)10.0f << (qreal)-18.0f << (qreal)72.0f;
+}
+void tst_QVector::multiply4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, w3);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(x2, y2, z2, w2);
+    QVector4D v3(x3, y3, z3, w3);
+
+    QVERIFY((v1 * v2) == v3);
+
+    QVector4D v4(v1);
+    v4 *= v2;
+    QVERIFY(v4 == v3);
+
+    QCOMPARE(v4.x(), v1.x() * v2.x());
+    QCOMPARE(v4.y(), v1.y() * v2.y());
+    QCOMPARE(v4.z(), v1.z() * v2.z());
+    QCOMPARE(v4.w(), v1.w() * v2.w());
+}
+
+// Test vector multiplication by a factor for 2D vectors.
+void tst_QVector::multiplyFactor2_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)100.0f
+        << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)4.0f;
+
+    QTest::newRow("allzero")
+        << (qreal)1.0f << (qreal)2.0f
+        << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f;
+}
+void tst_QVector::multiplyFactor2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(x2, y2);
+
+    QVERIFY((v1 * factor) == v2);
+    QVERIFY((factor * v1) == v2);
+
+    QVector2D v3(v1);
+    v3 *= factor;
+    QVERIFY(v3 == v2);
+
+    QCOMPARE(v3.x(), v1.x() * factor);
+    QCOMPARE(v3.y(), v1.y() * factor);
+}
+
+// Test vector multiplication by a factor for 3D vectors.
+void tst_QVector::multiplyFactor3_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)100.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)4.0f << (qreal)-6.0f;
+
+    QTest::newRow("allzero")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f
+        << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+}
+void tst_QVector::multiplyFactor3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+
+    QVERIFY((v1 * factor) == v2);
+    QVERIFY((factor * v1) == v2);
+
+    QVector3D v3(v1);
+    v3 *= factor;
+    QVERIFY(v3 == v2);
+
+    QCOMPARE(v3.x(), v1.x() * factor);
+    QCOMPARE(v3.y(), v1.y() * factor);
+    QCOMPARE(v3.z(), v1.z() * factor);
+}
+
+// Test vector multiplication by a factor for 4D vectors.
+void tst_QVector::multiplyFactor4_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("factor");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)100.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("xonly")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("yonly")
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f << (qreal)0.0f;
+
+    QTest::newRow("zonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f;
+
+    QTest::newRow("wonly")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)2.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f;
+
+    QTest::newRow("all")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)4.0f
+        << (qreal)2.0f
+        << (qreal)2.0f << (qreal)4.0f << (qreal)-6.0f << (qreal)8.0f;
+
+    QTest::newRow("allzero")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)-3.0f << (qreal)4.0f
+        << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f;
+}
+void tst_QVector::multiplyFactor4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(x2, y2, z2, w2);
+
+    QVERIFY((v1 * factor) == v2);
+    QVERIFY((factor * v1) == v2);
+
+    QVector4D v3(v1);
+    v3 *= factor;
+    QVERIFY(v3 == v2);
+
+    QCOMPARE(v3.x(), v1.x() * factor);
+    QCOMPARE(v3.y(), v1.y() * factor);
+    QCOMPARE(v3.z(), v1.z() * factor);
+    QCOMPARE(v3.w(), v1.w() * factor);
+}
+
+// Test vector division by a factor for 2D vectors.
+void tst_QVector::divide2_data()
+{
+    // Use the same test data as the multiply test.
+    multiplyFactor2_data();
+}
+void tst_QVector::divide2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(x2, y2);
+
+    if (factor == (qreal)0.0f)
+        return;
+
+    QVERIFY((v2 / factor) == v1);
+
+    QVector2D v3(v2);
+    v3 /= factor;
+    QVERIFY(v3 == v1);
+
+    QCOMPARE(v3.x(), v2.x() / factor);
+    QCOMPARE(v3.y(), v2.y() / factor);
+}
+
+// Test vector division by a factor for 3D vectors.
+void tst_QVector::divide3_data()
+{
+    // Use the same test data as the multiply test.
+    multiplyFactor3_data();
+}
+void tst_QVector::divide3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+
+    if (factor == (qreal)0.0f)
+        return;
+
+    QVERIFY((v2 / factor) == v1);
+
+    QVector3D v3(v2);
+    v3 /= factor;
+    QVERIFY(v3 == v1);
+
+    QCOMPARE(v3.x(), v2.x() / factor);
+    QCOMPARE(v3.y(), v2.y() / factor);
+    QCOMPARE(v3.z(), v2.z() / factor);
+}
+
+// Test vector division by a factor for 4D vectors.
+void tst_QVector::divide4_data()
+{
+    // Use the same test data as the multiply test.
+    multiplyFactor4_data();
+}
+void tst_QVector::divide4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, factor);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(x2, y2, z2, w2);
+
+    if (factor == (qreal)0.0f)
+        return;
+
+    QVERIFY((v2 / factor) == v1);
+
+    QVector4D v3(v2);
+    v3 /= factor;
+    QVERIFY(v3 == v1);
+
+    QCOMPARE(v3.x(), v2.x() / factor);
+    QCOMPARE(v3.y(), v2.y() / factor);
+    QCOMPARE(v3.z(), v2.z() / factor);
+    QCOMPARE(v3.w(), v2.w() / factor);
+}
+
+// Test vector negation for 2D vectors.
+void tst_QVector::negate2_data()
+{
+    // Use the same test data as the add test.
+    add2_data();
+}
+void tst_QVector::negate2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(-x1, -y1);
+
+    QVERIFY(-v1 == v2);
+}
+
+// Test vector negation for 3D vectors.
+void tst_QVector::negate3_data()
+{
+    // Use the same test data as the add test.
+    add3_data();
+}
+void tst_QVector::negate3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(-x1, -y1, -z1);
+
+    QVERIFY(-v1 == v2);
+}
+
+// Test vector negation for 4D vectors.
+void tst_QVector::negate4_data()
+{
+    // Use the same test data as the add test.
+    add4_data();
+}
+void tst_QVector::negate4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(-x1, -y1, -z1, -w1);
+
+    QVERIFY(-v1 == v2);
+}
+
+// Test the computation of vector cross-products.
+void tst_QVector::crossProduct_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("x3");
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("dot");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("unitvec")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("complex")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)6.0f
+        << (qreal)-3.0f << (qreal)6.0f << (qreal)-3.0f
+        << (qreal)32.0f;
+}
+void tst_QVector::crossProduct()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+
+    QVector3D v4 = QVector3D::crossProduct(v1, v2);
+    QVERIFY(v4 == v3);
+
+    // Compute the cross-product long-hand and check again.
+    qreal xres = y1 * z2 - z1 * y2;
+    qreal yres = z1 * x2 - x1 * z2;
+    qreal zres = x1 * y2 - y1 * x2;
+
+    QCOMPARE(v4.x(), xres);
+    QCOMPARE(v4.y(), yres);
+    QCOMPARE(v4.z(), zres);
+}
+
+// Test the computation of normals.
+void tst_QVector::normal_data()
+{
+    // Use the same test data as the crossProduct test.
+    crossProduct_data();
+}
+void tst_QVector::normal()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+
+    QVERIFY(QVector3D::normal(v1, v2) == v3.normalized());
+    QVERIFY(QVector3D::normal(QVector3D(), v1, v2) == v3.normalized());
+
+    QVector3D point(1.0f, 2.0f, 3.0f);
+    QVERIFY(QVector3D::normal(point, v1 + point, v2 + point) == v3.normalized());
+}
+
+// Test distance to plane calculations.
+void tst_QVector::distanceToPlane_data()
+{
+    QTest::addColumn<qreal>("x1");  // Point on plane
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("x2");  // Normal to plane
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("x3");  // Point to test for distance
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("x4");  // Second point on plane
+    QTest::addColumn<qreal>("y4");
+    QTest::addColumn<qreal>("z4");
+    QTest::addColumn<qreal>("x5");  // Third point on plane
+    QTest::addColumn<qreal>("y5");
+    QTest::addColumn<qreal>("z5");
+    QTest::addColumn<qreal>("distance");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("above")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)2.0f
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)2.0f;
+
+    QTest::newRow("below")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)-1.0f << (qreal)1.0f << (qreal)-2.0f
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)2.0f << (qreal)0.0f
+        << (qreal)-2.0f;
+}
+void tst_QVector::distanceToPlane()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, x4);
+    QFETCH(qreal, y4);
+    QFETCH(qreal, z4);
+    QFETCH(qreal, x5);
+    QFETCH(qreal, y5);
+    QFETCH(qreal, z5);
+    QFETCH(qreal, distance);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+    QVector3D v4(x4, y4, z4);
+    QVector3D v5(x5, y5, z5);
+
+    QCOMPARE(v3.distanceToPlane(v1, v2), distance);
+    QCOMPARE(v3.distanceToPlane(v1, v4, v5), distance);
+}
+
+// Test distance to line calculations.
+void tst_QVector::distanceToLine_data()
+{
+    QTest::addColumn<qreal>("x1");  // Point on line
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("x2");  // Direction of the line
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("x3");  // Point to test for distance
+    QTest::addColumn<qreal>("y3");
+    QTest::addColumn<qreal>("z3");
+    QTest::addColumn<qreal>("distance");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("on line")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)5.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("off line")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)1.0f;
+
+    QTest::newRow("off line 2")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f << (qreal)-2.0f << (qreal)0.0f
+        << (qreal)2.0f;
+
+    QTest::newRow("points")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)5.0f << (qreal)0.0f
+        << (qreal)5.0f;
+}
+void tst_QVector::distanceToLine()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, distance);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+    QVector3D v3(x3, y3, z3);
+
+    QCOMPARE(v3.distanceToLine(v1, v2), distance);
+}
+
+// Test the computation of dot products for 2D vectors.
+void tst_QVector::dotProduct2_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("dot");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("unitvec")
+        << (qreal)1.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)1.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("complex")
+        << (qreal)1.0f << (qreal)2.0f
+        << (qreal)4.0f << (qreal)5.0f
+        << (qreal)14.0f;
+}
+void tst_QVector::dotProduct2()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, dot);
+
+    QVector2D v1(x1, y1);
+    QVector2D v2(x2, y2);
+
+    QVERIFY(QVector2D::dotProduct(v1, v2) == dot);
+
+    // Compute the dot-product long-hand and check again.
+    qreal d = x1 * x2 + y1 * y2;
+
+    QCOMPARE(QVector2D::dotProduct(v1, v2), d);
+}
+
+// Test the computation of dot products for 3D vectors.
+void tst_QVector::dotProduct3_data()
+{
+    // Use the same test data as the crossProduct test.
+    crossProduct_data();
+}
+void tst_QVector::dotProduct3()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, x3);
+    QFETCH(qreal, y3);
+    QFETCH(qreal, z3);
+    QFETCH(qreal, dot);
+
+    Q_UNUSED(x3);
+    Q_UNUSED(y3);
+    Q_UNUSED(z3);
+
+    QVector3D v1(x1, y1, z1);
+    QVector3D v2(x2, y2, z2);
+
+    QVERIFY(QVector3D::dotProduct(v1, v2) == dot);
+
+    // Compute the dot-product long-hand and check again.
+    qreal d = x1 * x2 + y1 * y2 + z1 * z2;
+
+    QCOMPARE(QVector3D::dotProduct(v1, v2), d);
+}
+
+// Test the computation of dot products for 4D vectors.
+void tst_QVector::dotProduct4_data()
+{
+    QTest::addColumn<qreal>("x1");
+    QTest::addColumn<qreal>("y1");
+    QTest::addColumn<qreal>("z1");
+    QTest::addColumn<qreal>("w1");
+    QTest::addColumn<qreal>("x2");
+    QTest::addColumn<qreal>("y2");
+    QTest::addColumn<qreal>("z2");
+    QTest::addColumn<qreal>("w2");
+    QTest::addColumn<qreal>("dot");
+
+    QTest::newRow("null")
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("unitvec")
+        << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f << (qreal)1.0f << (qreal)0.0f << (qreal)0.0f
+        << (qreal)0.0f;
+
+    QTest::newRow("complex")
+        << (qreal)1.0f << (qreal)2.0f << (qreal)3.0f << (qreal)4.0f
+        << (qreal)4.0f << (qreal)5.0f << (qreal)6.0f << (qreal)7.0f
+        << (qreal)60.0f;
+}
+void tst_QVector::dotProduct4()
+{
+    QFETCH(qreal, x1);
+    QFETCH(qreal, y1);
+    QFETCH(qreal, z1);
+    QFETCH(qreal, w1);
+    QFETCH(qreal, x2);
+    QFETCH(qreal, y2);
+    QFETCH(qreal, z2);
+    QFETCH(qreal, w2);
+    QFETCH(qreal, dot);
+
+    QVector4D v1(x1, y1, z1, w1);
+    QVector4D v2(x2, y2, z2, w2);
+
+    QVERIFY(QVector4D::dotProduct(v1, v2) == dot);
+
+    // Compute the dot-product long-hand and check again.
+    qreal d = x1 * x2 + y1 * y2 + z1 * z2 + w1 * w2;
+
+    QCOMPARE(QVector4D::dotProduct(v1, v2), d);
+}
+
+QTEST_APPLESS_MAIN(tst_QVector)
+
+#include "tst_qvectornd.moc"
diff --git a/tests/auto/math3d/shared/math3dincludes.h b/tests/auto/math3d/shared/math3dincludes.h
new file mode 100644
index 0000000000..a77090baf5
--- /dev/null
+++ b/tests/auto/math3d/shared/math3dincludes.h
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MATH3DINCLUDES_H
+#define MATH3DINCLUDES_H
+
+#include <QtGui/qmatrix4x4.h>
+#include <QtGui/qgenericmatrix.h>
+#include <QtGui/qvector2d.h>
+#include <QtGui/qvector3d.h>
+#include <QtGui/qvector4d.h>
+#include <QtGui/qquaternion.h>
+
+#endif
diff --git a/tests/auto/q3filedialog/tst_q3filedialog.cpp b/tests/auto/q3filedialog/tst_q3filedialog.cpp
index 74e2894d38..03e1c7e786 100644
--- a/tests/auto/q3filedialog/tst_q3filedialog.cpp
+++ b/tests/auto/q3filedialog/tst_q3filedialog.cpp
@@ -115,13 +115,15 @@ void tst_Q3FileDialog::getSetCheck()
     obj1.setPreviewMode(Q3FileDialog::PreviewMode(Q3FileDialog::NoPreview));
     QCOMPARE(obj1.previewMode(), Q3FileDialog::PreviewMode(Q3FileDialog::NoPreview));
 
-    // Note: Q3FileDialog does not update the previewMode read-state until the
-    // user has actually started navigating to a file that has a functioning
-    // preview.
+    obj1.setContentsPreviewEnabled(true);
+    obj1.setInfoPreviewEnabled(false);
     obj1.setPreviewMode(Q3FileDialog::PreviewMode(Q3FileDialog::Contents));
-    QCOMPARE(obj1.previewMode(), Q3FileDialog::PreviewMode(Q3FileDialog::NoPreview));
+    QCOMPARE(obj1.previewMode(), Q3FileDialog::PreviewMode(Q3FileDialog::Contents));
+
+    obj1.setInfoPreviewEnabled(true);
+    obj1.setContentsPreviewEnabled(false);
     obj1.setPreviewMode(Q3FileDialog::PreviewMode(Q3FileDialog::Info));
-    QCOMPARE(obj1.previewMode(), Q3FileDialog::PreviewMode(Q3FileDialog::NoPreview));
+    QCOMPARE(obj1.previewMode(), Q3FileDialog::PreviewMode(Q3FileDialog::Info));
 }
 
 QTEST_MAIN(tst_Q3FileDialog)
diff --git a/tests/auto/q3tabdialog/tst_q3tabdialog.cpp b/tests/auto/q3tabdialog/tst_q3tabdialog.cpp
index 6de68fa0fb..214cb113a3 100644
--- a/tests/auto/q3tabdialog/tst_q3tabdialog.cpp
+++ b/tests/auto/q3tabdialog/tst_q3tabdialog.cpp
@@ -60,6 +60,7 @@ public:
 
 private slots:
     void getSetCheck();
+    void task245918_show();
 };
 
 tst_Q3TabDialog::tst_Q3TabDialog()
@@ -95,5 +96,32 @@ void tst_Q3TabDialog::getSetCheck()
     delete var1;
 }
 
+class task245918_Dialog : public Q3TabDialog
+{
+    Q_OBJECT
+public:
+    task245918_Dialog()
+    {
+        QTimer::singleShot(100, this, SLOT(closeWhenVisible()));
+    }
+
+ private slots:
+    void closeWhenVisible()
+    {
+        if (isVisible())
+            accept();
+        else
+            QTimer::singleShot(100, this, SLOT(closeWhenVisible()));
+    }
+};
+
+void tst_Q3TabDialog::task245918_show()
+{
+    task245918_Dialog dialog;
+    QSignalSpy spy(&dialog, SIGNAL(aboutToShow()));
+    dialog.exec();
+    QCOMPARE(spy.count(), 1);
+}
+
 QTEST_MAIN(tst_Q3TabDialog)
 #include "tst_q3tabdialog.moc"
diff --git a/tests/auto/qaction/tst_qaction.cpp b/tests/auto/qaction/tst_qaction.cpp
index 265932d569..f9f6f519d3 100644
--- a/tests/auto/qaction/tst_qaction.cpp
+++ b/tests/auto/qaction/tst_qaction.cpp
@@ -75,6 +75,8 @@ private slots:
     void alternateShortcuts();
     void enabledVisibleInteraction();
     void task200823_tooltip();
+    void task229128TriggeredSignalWithoutActiongroup();
+    void task229128TriggeredSignalWhenInActiongroup();
 
 private:
     int m_lastEventType;
@@ -109,7 +111,7 @@ class MyWidget : public QWidget
 {
     Q_OBJECT
 public:
-    MyWidget(tst_QAction *tst, QWidget *parent=0) : QWidget(parent) { this->tst = tst; }
+    MyWidget(tst_QAction *tst, QWidget *parent = 0) : QWidget(parent) { this->tst = tst; }
 
 protected:
     virtual void actionEvent(QActionEvent *e) { tst->updateState(e); }
@@ -141,7 +143,7 @@ void tst_QAction::initTestCase()
 void tst_QAction::cleanupTestCase()
 {
     QWidget *testWidget = m_tstWidget;
-    if ( testWidget ) {
+    if (testWidget) {
         testWidget->hide();
         delete testWidget;
     }
@@ -189,7 +191,7 @@ void tst_QAction::updateState(QActionEvent *e)
 {
     if (!e) {
         m_lastEventType = 0;
-	m_lastAction = 0;
+        m_lastAction = 0;
     } else {
         m_lastEventType = (int)e->type();
         m_lastAction = e->action();
@@ -249,12 +251,12 @@ void tst_QAction::alternateShortcuts()
 {
     //test the alternate shortcuts (by adding more than 1 shortcut)
 
-    QWidget *wid=m_tstWidget;
+    QWidget *wid = m_tstWidget;
 
     {
         QAction act(wid);
         wid->addAction(&act);
-        QList<QKeySequence> shlist= QList<QKeySequence>() << QKeySequence("CTRL+P") <<QKeySequence("CTRL+A");
+        QList<QKeySequence> shlist = QList<QKeySequence>() << QKeySequence("CTRL+P") << QKeySequence("CTRL+A");
         act.setShortcuts(shlist);
 
         QSignalSpy spy(&act, SIGNAL(triggered()));
@@ -322,5 +324,46 @@ void tst_QAction::task200823_tooltip()
     QCOMPARE(action->toolTip(), ref);
 }
 
+void tst_QAction::task229128TriggeredSignalWithoutActiongroup()
+{
+    // test without a group
+    QAction *actionWithoutGroup = new QAction("Test", qApp);
+    QSignalSpy spyWithoutGroup(actionWithoutGroup, SIGNAL(triggered(bool)));
+    QCOMPARE(spyWithoutGroup.count(), 0);
+    actionWithoutGroup->trigger();
+    // signal should be emitted
+    QCOMPARE(spyWithoutGroup.count(), 1);
+
+    // it is now a checkable checked action
+    actionWithoutGroup->setCheckable(true);
+    actionWithoutGroup->setChecked(true);
+    spyWithoutGroup.clear();
+    QCOMPARE(spyWithoutGroup.count(), 0);
+    actionWithoutGroup->trigger();
+    // signal should be emitted
+    QCOMPARE(spyWithoutGroup.count(), 1);
+}
+
+void tst_QAction::task229128TriggeredSignalWhenInActiongroup()
+{
+    QActionGroup ag(0);
+    QAction *action = new QAction("Test", &ag);
+    QAction *checkedAction = new QAction("Test 2", &ag);
+    ag.addAction(action);
+    action->setCheckable(true);
+    ag.addAction(checkedAction);
+    checkedAction->setCheckable(true);
+    checkedAction->setChecked(true);
+
+    QSignalSpy actionSpy(checkedAction, SIGNAL(triggered(bool)));
+    QSignalSpy actionGroupSpy(&ag, SIGNAL(triggered(QAction *)));
+    QCOMPARE(actionGroupSpy.count(), 0);
+    QCOMPARE(actionSpy.count(), 0);
+    checkedAction->trigger();
+    // check that both the group and the action have emitted the signal
+    QCOMPARE(actionGroupSpy.count(), 1);
+    QCOMPARE(actionSpy.count(), 1);
+}
+
 QTEST_MAIN(tst_QAction)
 #include "tst_qaction.moc"
diff --git a/tests/auto/qanimationgroup/qanimationgroup.pro b/tests/auto/qanimationgroup/qanimationgroup.pro
new file mode 100644
index 0000000000..97d33dd940
--- /dev/null
+++ b/tests/auto/qanimationgroup/qanimationgroup.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+QT = core gui
+SOURCES  += tst_qanimationgroup.cpp
+
+
diff --git a/tests/auto/qanimationgroup/tst_qanimationgroup.cpp b/tests/auto/qanimationgroup/tst_qanimationgroup.cpp
new file mode 100644
index 0000000000..2952a391ef
--- /dev/null
+++ b/tests/auto/qanimationgroup/tst_qanimationgroup.cpp
@@ -0,0 +1,413 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+#include <QtCore/qanimationgroup.h>
+#include <QtCore/qsequentialanimationgroup.h>
+#include <QtCore/qparallelanimationgroup.h>
+
+//TESTED_CLASS=QAnimationGroup
+//TESTED_FILES=
+
+Q_DECLARE_METATYPE(QAbstractAnimation::State)
+
+class tst_QAnimationGroup : public QObject
+{
+  Q_OBJECT
+public:
+    tst_QAnimationGroup();
+    virtual ~tst_QAnimationGroup();
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private slots:
+    void construction();
+    void emptyGroup();
+    void setCurrentTime();
+    void statesAndSignals();
+    void setParentAutoAdd();
+    void beginNestedGroup();
+    void addChildTwice();
+    void loopWithoutStartValue();
+};
+
+tst_QAnimationGroup::tst_QAnimationGroup()
+{
+}
+
+tst_QAnimationGroup::~tst_QAnimationGroup()
+{
+}
+
+void tst_QAnimationGroup::init()
+{
+    qRegisterMetaType<QAbstractAnimation::State>("QAbstractAnimation::State");
+}
+
+void tst_QAnimationGroup::cleanup()
+{
+}
+
+void tst_QAnimationGroup::construction()
+{
+    QSequentialAnimationGroup animationgroup;
+}
+
+class AnimationObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int value READ value WRITE setValue)
+public:
+    AnimationObject(int startValue = 0)
+        : v(startValue)
+    { }
+
+    int value() const { return v; }
+    void setValue(int value) { v = value; }
+
+    int v;
+};
+
+class TestAnimation : public QVariantAnimation
+{
+    Q_OBJECT
+public:
+    virtual void updateCurrentValue(const QVariant &value) { Q_UNUSED(value)};
+    virtual void updateState(QAbstractAnimation::State oldState,
+                             QAbstractAnimation::State newState)
+    {
+        Q_UNUSED(oldState)
+        Q_UNUSED(newState)
+    };
+};
+
+class UncontrolledAnimation : public QPropertyAnimation
+{
+    Q_OBJECT
+public:
+    UncontrolledAnimation(QObject *target, const QByteArray &propertyName, QObject *parent = 0)
+        : QPropertyAnimation(target, propertyName, parent), id(0)
+    {
+        setDuration(250);
+    }
+
+    int duration() const { return -1; /* not time driven */ }
+
+protected:
+    void timerEvent(QTimerEvent *event)
+    {
+        if (event->timerId() == id)
+            stop();
+    }
+
+    void updateRunning(bool running)
+    {
+        if (running) {
+            id = startTimer(500);
+        } else {
+            killTimer(id);
+            id = 0;
+        }
+    }
+
+private:
+    int id;
+};
+
+void tst_QAnimationGroup::emptyGroup()
+{
+    QSequentialAnimationGroup group;
+    QSignalSpy groupStateChangedSpy(&group, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    group.start();
+
+    QCOMPARE(groupStateChangedSpy.count(), 2);
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(groupStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(groupStateChangedSpy.at(1).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+
+    QTest::ignoreMessage(QtWarningMsg, "QAbstractAnimation::pause: Cannot pause a stopped animation");
+    group.pause();
+
+    QCOMPARE(groupStateChangedSpy.count(), 2);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+
+    group.start();
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(groupStateChangedSpy.at(2).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(groupStateChangedSpy.at(3).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+
+    group.stop();
+
+    QCOMPARE(groupStateChangedSpy.count(), 4);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QAnimationGroup::setCurrentTime()
+{
+    AnimationObject s_o1;
+    AnimationObject s_o2;
+    AnimationObject s_o3;
+    AnimationObject p_o1;
+    AnimationObject p_o2;
+    AnimationObject p_o3;
+    AnimationObject t_o1;
+    AnimationObject t_o2;
+
+    // sequence operating on same object/property
+    QSequentialAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a2_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a3_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    a2_s_o1->setLoopCount(3);
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a2_s_o1);
+    sequence->addAnimation(a3_s_o1);
+
+    // sequence operating on different object/properties
+    QAnimationGroup *sequence2 = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o2 = new QPropertyAnimation(&s_o2, "value");
+    QVariantAnimation *a1_s_o3 = new QPropertyAnimation(&s_o3, "value");
+    sequence2->addAnimation(a1_s_o2);
+    sequence2->addAnimation(a1_s_o3);
+
+    // parallel operating on different object/properties
+    QAnimationGroup *parallel = new QParallelAnimationGroup();
+    QVariantAnimation *a1_p_o1 = new QPropertyAnimation(&p_o1, "value");
+    QVariantAnimation *a1_p_o2 = new QPropertyAnimation(&p_o2, "value");
+    QVariantAnimation *a1_p_o3 = new QPropertyAnimation(&p_o3, "value");
+    a1_p_o2->setLoopCount(3);
+    parallel->addAnimation(a1_p_o1);
+    parallel->addAnimation(a1_p_o2);
+    parallel->addAnimation(a1_p_o3);
+
+    UncontrolledAnimation *notTimeDriven = new UncontrolledAnimation(&t_o1, "value");
+    QCOMPARE(notTimeDriven->totalDuration(), -1);
+
+    QVariantAnimation *loopsForever = new QPropertyAnimation(&t_o2, "value");
+    loopsForever->setLoopCount(-1);
+    QCOMPARE(loopsForever->totalDuration(), -1);
+
+    QParallelAnimationGroup group;
+    group.addAnimation(sequence);
+    group.addAnimation(sequence2);
+    group.addAnimation(parallel);
+    group.addAnimation(notTimeDriven);
+    group.addAnimation(loopsForever);
+
+    // Current time = 1
+    group.setCurrentTime(1);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(parallel->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_p_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_p_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_p_o3->state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven->state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever->state(), QAnimationGroup::Stopped);
+
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(sequence->currentTime(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 1);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 1);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+    QCOMPARE(a1_p_o1->currentTime(), 1);
+    QCOMPARE(a1_p_o2->currentTime(), 1);
+    QCOMPARE(a1_p_o3->currentTime(), 1);
+    QCOMPARE(notTimeDriven->currentTime(), 1);
+    QCOMPARE(loopsForever->currentTime(), 1);
+
+    // Current time = 250
+    group.setCurrentTime(250);
+    QCOMPARE(group.currentTime(), 250);
+    QCOMPARE(sequence->currentTime(), 250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+    QCOMPARE(a1_p_o1->currentTime(), 250);
+    QCOMPARE(a1_p_o2->currentTime(), 0);
+    QCOMPARE(a1_p_o2->currentLoop(), 1);
+    QCOMPARE(a1_p_o3->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 250);
+    QCOMPARE(loopsForever->currentTime(), 0);
+    QCOMPARE(loopsForever->currentLoop(), 1);
+    QCOMPARE(sequence->currentAnimation(), a2_s_o1);
+
+    // Current time = 251
+    group.setCurrentTime(251);
+    QCOMPARE(group.currentTime(), 251);
+    QCOMPARE(sequence->currentTime(), 251);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 1);
+    QCOMPARE(a2_s_o1->currentLoop(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence2->currentTime(), 251);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 1);
+    QCOMPARE(a1_p_o1->currentTime(), 250);
+    QCOMPARE(a1_p_o2->currentTime(), 1);
+    QCOMPARE(a1_p_o2->currentLoop(), 1);
+    QCOMPARE(a1_p_o3->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 251);
+    QCOMPARE(loopsForever->currentTime(), 1);
+    QCOMPARE(sequence->currentAnimation(), a2_s_o1);
+}
+
+void tst_QAnimationGroup::statesAndSignals()
+{
+}
+
+void tst_QAnimationGroup::setParentAutoAdd()
+{
+    QParallelAnimationGroup group;
+    QVariantAnimation *animation = new QPropertyAnimation(&group);
+    QCOMPARE(animation->group(), &group);
+}
+
+void tst_QAnimationGroup::beginNestedGroup()
+{
+    QAnimationGroup *subGroup;
+    QAnimationGroup *parent = new QParallelAnimationGroup();
+
+    for (int i = 0; i < 10; ++i) {
+        if (i & 1)
+            subGroup = new QParallelAnimationGroup(parent);
+        else
+            subGroup = new QSequentialAnimationGroup(parent);
+
+        QCOMPARE(parent->animationCount(), 1);
+        QAnimationGroup *child = static_cast<QAnimationGroup *>(parent->animationAt(0));
+
+        QCOMPARE(child->parent(), static_cast<QObject *>(parent));
+        if (i & 1)
+            QVERIFY(qobject_cast<QParallelAnimationGroup *> (child));
+        else
+            QVERIFY(qobject_cast<QSequentialAnimationGroup *> (child));
+
+        parent = child;
+    }
+}
+
+void tst_QAnimationGroup::addChildTwice()
+{
+    QPropertyAnimation *subGroup;
+    QPropertyAnimation *subGroup2;
+    QAnimationGroup *parent = new QSequentialAnimationGroup();
+
+    subGroup = new QPropertyAnimation();
+    subGroup->setParent(parent);
+    parent->addAnimation(subGroup);
+    QCOMPARE(parent->animationCount(), 1);
+
+    parent->clearAnimations();
+
+    QCOMPARE(parent->animationCount(), 0);
+
+    // adding the same item twice to a group will remove the item from its current position
+    // and append it to the end
+    subGroup = new QPropertyAnimation(parent);
+    subGroup2 = new QPropertyAnimation(parent);
+
+    QCOMPARE(parent->animationCount(), 2);
+    QCOMPARE(parent->animationAt(0), subGroup);
+    QCOMPARE(parent->animationAt(1), subGroup2);
+
+    parent->addAnimation(subGroup);
+
+    QCOMPARE(parent->animationCount(), 2);
+    QCOMPARE(parent->animationAt(0), subGroup2);
+    QCOMPARE(parent->animationAt(1), subGroup);
+
+    delete parent;
+}
+
+void tst_QAnimationGroup::loopWithoutStartValue()
+{
+    QAnimationGroup *parent = new QSequentialAnimationGroup();
+    QObject o;
+    o.setProperty("ole", 0);
+    QCOMPARE(o.property("ole").toInt(), 0);
+
+    QPropertyAnimation anim1(&o, "ole");
+    anim1.setEndValue(-50);
+    anim1.setDuration(100);
+
+    QPropertyAnimation anim2(&o, "ole");
+    anim2.setEndValue(50);
+    anim2.setDuration(100);
+
+    parent->addAnimation(&anim1);
+    parent->addAnimation(&anim2);
+
+    parent->setLoopCount(-1);
+    parent->start();
+
+    QVERIFY(anim1.startValue().isNull());
+    QCOMPARE(anim1.currentValue().toInt(), 0);
+    QCOMPARE(parent->currentLoop(), 0);
+
+    parent->setCurrentTime(200);
+    QCOMPARE(parent->currentLoop(), 1);
+    QCOMPARE(anim1.currentValue().toInt(), 50);
+    parent->stop();
+}
+
+QTEST_MAIN(tst_QAnimationGroup)
+#include "tst_qanimationgroup.moc"
diff --git a/tests/auto/qbrush/tst_qbrush.cpp b/tests/auto/qbrush/tst_qbrush.cpp
index 11f715ae80..7ef930fc18 100644
--- a/tests/auto/qbrush/tst_qbrush.cpp
+++ b/tests/auto/qbrush/tst_qbrush.cpp
@@ -44,6 +44,7 @@
 
 #include "qbrush.h"
 #include <QPainter>
+#include <QBitmap>
 
 #include <qdebug.h>
 
@@ -76,6 +77,7 @@ private slots:
     void textures();
     
     void nullBrush();
+    void isOpaque();
 };
 
 Q_DECLARE_METATYPE(QBrush)
@@ -379,5 +381,14 @@ void tst_QBrush::nullBrush()
     QCOMPARE(brush.color(), QColor(100,0,0));
 }
 
+void tst_QBrush::isOpaque()
+{
+    QBitmap bm(8, 8);
+    bm.fill(Qt::black);
+
+    QBrush brush(bm);
+    QVERIFY(!brush.isOpaque());
+}
+
 QTEST_MAIN(tst_QBrush)
 #include "tst_qbrush.moc"
diff --git a/tests/auto/qbuttongroup/tst_qbuttongroup.cpp b/tests/auto/qbuttongroup/tst_qbuttongroup.cpp
index 15cca56ff6..4bb414cec9 100644
--- a/tests/auto/qbuttongroup/tst_qbuttongroup.cpp
+++ b/tests/auto/qbuttongroup/tst_qbuttongroup.cpp
@@ -92,11 +92,15 @@ private slots:
     void exclusive();
     void exclusiveWithActions();
     void testSignals();
-
     void checkedButton();
 
     void task106609();
 
+    // fixed for Qt 4.6.0
+#if QT_VERSION >= 0x040600
+    void autoIncrementId();
+#endif
+    
     void task209485_removeFromGroupInEventHandler_data();
     void task209485_removeFromGroupInEventHandler();
 };
@@ -329,13 +333,19 @@ void tst_QButtonGroup::testSignals()
 
     QCOMPARE(clickedSpy.count(), 1);
     QCOMPARE(clickedIdSpy.count(), 1);
-    QVERIFY(clickedIdSpy.takeFirst().at(0).toInt() == -1);
+    
+    int expectedId = -1;    
+#if QT_VERSION >= 0x040600
+    expectedId = -2;
+#endif
+    
+    QVERIFY(clickedIdSpy.takeFirst().at(0).toInt() == expectedId);
     QCOMPARE(pressedSpy.count(), 1);
     QCOMPARE(pressedIdSpy.count(), 1);
-    QVERIFY(pressedIdSpy.takeFirst().at(0).toInt() == -1);
+    QVERIFY(pressedIdSpy.takeFirst().at(0).toInt() == expectedId);
     QCOMPARE(releasedSpy.count(), 1);
     QCOMPARE(releasedIdSpy.count(), 1);
-    QVERIFY(releasedIdSpy.takeFirst().at(0).toInt() == -1);
+    QVERIFY(releasedIdSpy.takeFirst().at(0).toInt() == expectedId);
 
     clickedSpy.clear();
     clickedIdSpy.clear();
@@ -483,5 +493,36 @@ void tst_QButtonGroup::task209485_removeFromGroupInEventHandler()
     QCOMPARE(spy1.count() + spy2.count(), signalCount);
 }
 
+#if QT_VERSION >= 0x040600
+void tst_QButtonGroup::autoIncrementId()
+{
+    QDialog dlg(0);
+    QButtonGroup *buttons = new QButtonGroup(&dlg);
+    QVBoxLayout *vbox = new QVBoxLayout(&dlg);
+
+    QRadioButton *radio1 = new QRadioButton(&dlg);
+    radio1->setText("radio1");
+    QRadioButton *radio2 = new QRadioButton(&dlg);
+    radio2->setText("radio2");
+    QRadioButton *radio3 = new QRadioButton(&dlg);
+    radio3->setText("radio3");
+
+    buttons->addButton(radio1);
+    vbox->addWidget(radio1);
+    buttons->addButton(radio2);
+    vbox->addWidget(radio2);
+    buttons->addButton(radio3);
+    vbox->addWidget(radio3);
+
+    radio1->setChecked(true);
+
+    QVERIFY(buttons->id(radio1) == -2);
+    QVERIFY(buttons->id(radio2) == -3);
+    QVERIFY(buttons->id(radio3) == -4);
+
+    dlg.show();
+}
+#endif
+
 QTEST_MAIN(tst_QButtonGroup)
 #include "tst_qbuttongroup.moc"
diff --git a/tests/auto/qcombobox/tst_qcombobox.cpp b/tests/auto/qcombobox/tst_qcombobox.cpp
index 4973d4f7a3..d47de61b73 100644
--- a/tests/auto/qcombobox/tst_qcombobox.cpp
+++ b/tests/auto/qcombobox/tst_qcombobox.cpp
@@ -2200,8 +2200,8 @@ void tst_QComboBox::noScrollbar()
     {
         QTableWidget *table = new QTableWidget(2,2);
         QComboBox comboBox;
-        comboBox.setView(table);
         comboBox.setModel(table->model());
+        comboBox.setView(table);
         comboBox.show();
         QTest::qWait(100);
         comboBox.resize(200, comboBox.height());
diff --git a/tests/auto/qcontiguouscache/qcontiguouscache.pro b/tests/auto/qcontiguouscache/qcontiguouscache.pro
new file mode 100644
index 0000000000..618efed29f
--- /dev/null
+++ b/tests/auto/qcontiguouscache/qcontiguouscache.pro
@@ -0,0 +1,8 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += tst_qcontiguouscache.cpp
+
+
+
diff --git a/tests/auto/qcontiguouscache/tst_qcontiguouscache.cpp b/tests/auto/qcontiguouscache/tst_qcontiguouscache.cpp
new file mode 100644
index 0000000000..6d59390cbf
--- /dev/null
+++ b/tests/auto/qcontiguouscache/tst_qcontiguouscache.cpp
@@ -0,0 +1,479 @@
+/****************************************************************************
+**
+** 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 <QObject>
+#include <QTest>
+#include <QCache>
+#include <QContiguousCache>
+
+#include <QDebug>
+#include <stdio.h>
+
+class tst_QContiguousCache : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QContiguousCache() {}
+    virtual ~tst_QContiguousCache() {}
+private slots:
+    void empty();
+    void append_data();
+    void append();
+
+    void prepend_data();
+    void prepend();
+
+    void asScrollingList();
+
+    void complexType();
+
+    void operatorAt();
+
+    void cacheBenchmark();
+    void contiguousCacheBenchmark();
+
+    void setCapacity();
+};
+
+QTEST_MAIN(tst_QContiguousCache)
+
+void tst_QContiguousCache::empty()
+{
+    QContiguousCache<int> c(10);
+    QCOMPARE(c.capacity(), 10);
+    QCOMPARE(c.count(), 0);
+    QVERIFY(c.isEmpty());
+    c.append(1);
+    QCOMPARE(c.count(), 1);
+    QVERIFY(!c.isEmpty());
+    c.clear();
+    QCOMPARE(c.capacity(), 10);
+    QCOMPARE(c.count(), 0);
+    QVERIFY(c.isEmpty());
+    c.prepend(1);
+    QCOMPARE(c.count(), 1);
+    QVERIFY(!c.isEmpty());
+    c.clear();
+    QCOMPARE(c.count(), 0);
+    QVERIFY(c.isEmpty());
+    QCOMPARE(c.capacity(), 10);
+}
+
+void tst_QContiguousCache::append_data()
+{
+    QTest::addColumn<int>("start");
+    QTest::addColumn<int>("count");
+    QTest::addColumn<int>("cacheSize");
+    QTest::addColumn<bool>("invalidIndexes");
+
+    QTest::newRow("0+30[10]") << 0 << 30 << 10 << false;
+    QTest::newRow("300+30[10]") << 300 << 30 << 10 << false;
+    QTest::newRow("MAX-10+30[10]") << INT_MAX-10 << 30 << 10 << true;
+}
+
+void tst_QContiguousCache::append()
+{
+    QFETCH(int, start);
+    QFETCH(int, count);
+    QFETCH(int, cacheSize);
+    QFETCH(bool, invalidIndexes);
+
+    int i, j;
+    QContiguousCache<int> c(cacheSize);
+
+    i = 1;
+    QCOMPARE(c.available(), cacheSize);
+    if (start == 0)
+        c.append(i++);
+    else
+        c.insert(start, i++);
+    while (i < count) {
+        c.append(i);
+        QCOMPARE(c.available(), qMax(0, cacheSize - i));
+        QCOMPARE(c.first(), qMax(1, i-cacheSize+1));
+        QCOMPARE(c.last(), i);
+        QCOMPARE(c.count(), qMin(i, cacheSize));
+        QCOMPARE(c.isFull(), i >= cacheSize);
+        i++;
+    }
+
+    QCOMPARE(c.areIndexesValid(), !invalidIndexes);
+    if (invalidIndexes)
+        c.normalizeIndexes();
+    QVERIFY(c.areIndexesValid());
+
+    // test taking from end until empty.
+    for (j = 0; j < cacheSize; j++, i--) {
+        QCOMPARE(c.takeLast(), i-1);
+        QCOMPARE(c.count(), cacheSize-j-1);
+        QCOMPARE(c.available(), j+1);
+        QVERIFY(!c.isFull());
+        QCOMPARE(c.isEmpty(), j==cacheSize-1);
+    }
+
+}
+
+void tst_QContiguousCache::prepend_data()
+{
+    QTest::addColumn<int>("start");
+    QTest::addColumn<int>("count");
+    QTest::addColumn<int>("cacheSize");
+    QTest::addColumn<bool>("invalidIndexes");
+
+    QTest::newRow("30-30[10]") << 30 << 30 << 10 << false;
+    QTest::newRow("300-30[10]") << 300 << 30 << 10 << false;
+    QTest::newRow("10-30[10]") << 10 << 30 << 10 << true;
+}
+
+void tst_QContiguousCache::prepend()
+{
+    QFETCH(int, start);
+    QFETCH(int, count);
+    QFETCH(int, cacheSize);
+    QFETCH(bool, invalidIndexes);
+
+    int i, j;
+    QContiguousCache<int> c(cacheSize);
+
+    i = 1;
+    QCOMPARE(c.available(), cacheSize);
+    c.insert(start, i++);
+    while(i < count) {
+        c.prepend(i);
+        QCOMPARE(c.available(), qMax(0, cacheSize - i));
+        QCOMPARE(c.last(), qMax(1, i-cacheSize+1));
+        QCOMPARE(c.first(), i);
+        QCOMPARE(c.count(), qMin(i, cacheSize));
+        QCOMPARE(c.isFull(), i >= cacheSize);
+        i++;
+    }
+
+    QCOMPARE(c.areIndexesValid(), !invalidIndexes);
+    if (invalidIndexes)
+        c.normalizeIndexes();
+    QVERIFY(c.areIndexesValid());
+
+    // test taking from start until empty.
+    for (j = 0; j < cacheSize; j++, i--) {
+        QCOMPARE(c.takeFirst(), i-1);
+        QCOMPARE(c.count(), cacheSize-j-1);
+        QCOMPARE(c.available(), j+1);
+        QVERIFY(!c.isFull());
+        QCOMPARE(c.isEmpty(), j==cacheSize-1);
+    }
+}
+
+void tst_QContiguousCache::asScrollingList()
+{
+    int i;
+    QContiguousCache<int> c(10);
+
+    // Once allocated QContiguousCache should not
+    // allocate any additional memory for non
+    // complex data types.
+    QBENCHMARK {
+        // simulate scrolling in a list of items;
+        for(i = 0; i < 10; ++i) {
+            QCOMPARE(c.available(), 10-i);
+            c.append(i);
+        }
+
+        QCOMPARE(c.firstIndex(), 0);
+        QCOMPARE(c.lastIndex(), 9);
+        QCOMPARE(c.first(), 0);
+        QCOMPARE(c.last(), 9);
+        QVERIFY(!c.containsIndex(-1));
+        QVERIFY(!c.containsIndex(10));
+        QCOMPARE(c.available(), 0);
+
+        for (i = 0; i < 10; ++i) {
+            QVERIFY(c.containsIndex(i));
+            QCOMPARE(c.at(i), i);
+            QCOMPARE(c[i], i);
+            QCOMPARE(((const QContiguousCache<int>)c)[i], i);
+        }
+
+        for (i = 10; i < 30; ++i)
+            c.append(i);
+
+        QCOMPARE(c.firstIndex(), 20);
+        QCOMPARE(c.lastIndex(), 29);
+        QCOMPARE(c.first(), 20);
+        QCOMPARE(c.last(), 29);
+        QVERIFY(!c.containsIndex(19));
+        QVERIFY(!c.containsIndex(30));
+        QCOMPARE(c.available(), 0);
+
+        for (i = 20; i < 30; ++i) {
+            QVERIFY(c.containsIndex(i));
+            QCOMPARE(c.at(i), i);
+            QCOMPARE(c[i], i);
+            QCOMPARE(((const QContiguousCache<int> )c)[i], i);
+        }
+
+        for (i = 19; i >= 10; --i)
+            c.prepend(i);
+
+        QCOMPARE(c.firstIndex(), 10);
+        QCOMPARE(c.lastIndex(), 19);
+        QCOMPARE(c.first(), 10);
+        QCOMPARE(c.last(), 19);
+        QVERIFY(!c.containsIndex(9));
+        QVERIFY(!c.containsIndex(20));
+        QCOMPARE(c.available(), 0);
+
+        for (i = 10; i < 20; ++i) {
+            QVERIFY(c.containsIndex(i));
+            QCOMPARE(c.at(i), i);
+            QCOMPARE(c[i], i);
+            QCOMPARE(((const QContiguousCache<int> )c)[i], i);
+        }
+
+        for (i = 200; i < 220; ++i)
+            c.insert(i, i);
+
+        QCOMPARE(c.firstIndex(), 210);
+        QCOMPARE(c.lastIndex(), 219);
+        QCOMPARE(c.first(), 210);
+        QCOMPARE(c.last(), 219);
+        QVERIFY(!c.containsIndex(209));
+        QVERIFY(!c.containsIndex(300));
+        QCOMPARE(c.available(), 0);
+
+        for (i = 210; i < 220; ++i) {
+            QVERIFY(c.containsIndex(i));
+            QCOMPARE(c.at(i), i);
+            QCOMPARE(c[i], i);
+            QCOMPARE(((const QContiguousCache<int> )c)[i], i);
+        }
+        c.clear(); // needed to reset benchmark
+    }
+
+    // from a specific bug that was encountered.  100 to 299 cached, attempted to cache 250 - 205 via insert, failed.
+    // bug was that item at 150 would instead be item that should have been inserted at 250
+    c.setCapacity(200);
+    for(i = 100; i < 300; ++i)
+        c.insert(i, i);
+    for (i = 250; i <= 306; ++i)
+        c.insert(i, 1000+i);
+    for (i = 107; i <= 306; ++i) {
+        QVERIFY(c.containsIndex(i));
+        QCOMPARE(c.at(i), i < 250 ? i : 1000+i);
+    }
+}
+
+struct RefCountingClassData
+{
+    QBasicAtomicInt ref;
+    static RefCountingClassData shared_null;
+};
+
+RefCountingClassData RefCountingClassData::shared_null = {
+    Q_BASIC_ATOMIC_INITIALIZER(1)
+};
+
+class RefCountingClass
+{
+public:
+    RefCountingClass() : d(&RefCountingClassData::shared_null) { d->ref.ref(); }
+
+    RefCountingClass(const RefCountingClass &other)
+    {
+        d = other.d;
+        d->ref.ref();
+    }
+
+    ~RefCountingClass()
+    {
+        if (!d->ref.deref())
+            delete d;
+    }
+
+    RefCountingClass &operator=(const RefCountingClass &other)
+    {
+        if (!d->ref.deref())
+            delete d;
+        d = other.d;
+        d->ref.ref();
+        return *this;
+    }
+
+    int refCount() const { return d->ref; }
+private:
+    RefCountingClassData *d;
+};
+
+void tst_QContiguousCache::complexType()
+{
+    RefCountingClass original;
+
+    QContiguousCache<RefCountingClass> contiguousCache(10);
+    contiguousCache.append(original);
+    QCOMPARE(original.refCount(), 3);
+    contiguousCache.removeFirst();
+    QCOMPARE(original.refCount(), 2); // shared null, 'original'.
+    contiguousCache.append(original);
+    QCOMPARE(original.refCount(), 3);
+    contiguousCache.clear();
+    QCOMPARE(original.refCount(), 2);
+
+    for(int i = 0; i < 100; ++i)
+        contiguousCache.insert(i, original);
+
+    QCOMPARE(original.refCount(), 12); // shared null, 'original', + 10 in contiguousCache.
+
+    contiguousCache.clear();
+    QCOMPARE(original.refCount(), 2);
+    for (int i = 0; i < 100; i++)
+        contiguousCache.append(original);
+
+    QCOMPARE(original.refCount(), 12); // shared null, 'original', + 10 in contiguousCache.
+    contiguousCache.clear();
+    QCOMPARE(original.refCount(), 2);
+
+    for (int i = 0; i < 100; i++)
+        contiguousCache.prepend(original);
+
+    QCOMPARE(original.refCount(), 12); // shared null, 'original', + 10 in contiguousCache.
+    contiguousCache.clear();
+    QCOMPARE(original.refCount(), 2);
+
+    for (int i = 0; i < 100; i++)
+        contiguousCache.append(original);
+
+    contiguousCache.takeLast();
+    QCOMPARE(original.refCount(), 11);
+
+    contiguousCache.takeFirst();
+    QCOMPARE(original.refCount(), 10);
+}
+
+void tst_QContiguousCache::operatorAt()
+{
+    RefCountingClass original;
+    QContiguousCache<RefCountingClass> contiguousCache(10);
+
+    for (int i = 25; i < 35; ++i)
+        contiguousCache[i] = original;
+
+    QCOMPARE(original.refCount(), 12); // shared null, orig, items in cache
+
+    // verify const access does not copy items.
+    const QContiguousCache<RefCountingClass> copy(contiguousCache);
+    for (int i = 25; i < 35; ++i)
+        QCOMPARE(copy[i].refCount(), 12);
+
+    // verify modifying the original increments ref count (e.g. does a detach)
+    contiguousCache[25] = original;
+    QCOMPARE(original.refCount(), 22);
+}
+
+/*
+    Benchmarks must be near identical in tasks to be fair.
+    QCache uses pointers to ints as its a requirement of QCache,
+    whereas QContiguousCache doesn't support pointers (won't free them).
+    Given the ability to use simple data types is a benefit, its
+    fair.  Although this obviously must take into account we are
+    testing QContiguousCache use cases here, QCache has its own
+    areas where it is the more sensible class to use.
+*/
+void tst_QContiguousCache::cacheBenchmark()
+{
+    QBENCHMARK {
+        QCache<int, int> cache;
+        cache.setMaxCost(100);
+
+        for (int i = 0; i < 1000; i++)
+            cache.insert(i, new int(i));
+    }
+}
+
+void tst_QContiguousCache::contiguousCacheBenchmark()
+{
+    QBENCHMARK {
+        QContiguousCache<int> contiguousCache(100);
+        for (int i = 0; i < 1000; i++)
+            contiguousCache.insert(i, i);
+    }
+}
+
+void tst_QContiguousCache::setCapacity()
+{
+    int i;
+    QContiguousCache<int> contiguousCache(100);
+    for (i = 280; i < 310; ++i)
+        contiguousCache.insert(i, i);
+    QCOMPARE(contiguousCache.capacity(), 100);
+    QCOMPARE(contiguousCache.count(), 30);
+    QCOMPARE(contiguousCache.firstIndex(), 280);
+    QCOMPARE(contiguousCache.lastIndex(), 309);
+
+    for (i = contiguousCache.firstIndex(); i <= contiguousCache.lastIndex(); ++i) {
+        QVERIFY(contiguousCache.containsIndex(i));
+        QCOMPARE(contiguousCache.at(i), i);
+    }
+
+    contiguousCache.setCapacity(150);
+
+    QCOMPARE(contiguousCache.capacity(), 150);
+    QCOMPARE(contiguousCache.count(), 30);
+    QCOMPARE(contiguousCache.firstIndex(), 280);
+    QCOMPARE(contiguousCache.lastIndex(), 309);
+
+    for (i = contiguousCache.firstIndex(); i <= contiguousCache.lastIndex(); ++i) {
+        QVERIFY(contiguousCache.containsIndex(i));
+        QCOMPARE(contiguousCache.at(i), i);
+    }
+
+    contiguousCache.setCapacity(20);
+
+    QCOMPARE(contiguousCache.capacity(), 20);
+    QCOMPARE(contiguousCache.count(), 20);
+    QCOMPARE(contiguousCache.firstIndex(), 290);
+    QCOMPARE(contiguousCache.lastIndex(), 309);
+
+    for (i = contiguousCache.firstIndex(); i <= contiguousCache.lastIndex(); ++i) {
+        QVERIFY(contiguousCache.containsIndex(i));
+        QCOMPARE(contiguousCache.at(i), i);
+    }
+}
+
+#include "tst_qcontiguouscache.moc"
diff --git a/tests/auto/qcssparser/tst_cssparser.cpp b/tests/auto/qcssparser/tst_cssparser.cpp
index 17df9a2994..80f62a43d7 100644
--- a/tests/auto/qcssparser/tst_cssparser.cpp
+++ b/tests/auto/qcssparser/tst_cssparser.cpp
@@ -114,11 +114,52 @@ void tst_CssParser::scanner_data()
     }
 }
 
+
+static char *tokenName(QCss::TokenType t)
+{
+    switch (t) {
+        case QCss::NONE: return "NONE";
+        case QCss::S: return "S";
+        case QCss::CDO: return "CDO";
+        case QCss::CDC: return "CDC";
+        case QCss::INCLUDES: return "INCLUDES";
+        case QCss::DASHMATCH: return "DASHMATCH";
+        case QCss::LBRACE: return "LBRACE";
+        case QCss::PLUS: return "PLUS";
+        case QCss::GREATER: return "GREATER";
+        case QCss::COMMA: return "COMMA";
+        case QCss::STRING: return "STRING";
+        case QCss::INVALID: return "INVALID";
+        case QCss::IDENT: return "IDENT";
+        case QCss::HASH: return "HASH";
+        case QCss::ATKEYWORD_SYM: return "ATKEYWORD_SYM";
+        case QCss::EXCLAMATION_SYM: return "EXCLAMATION_SYM";
+        case QCss::LENGTH: return "LENGTH";
+        case QCss::PERCENTAGE: return "PERCENTAGE";
+        case QCss::NUMBER: return "NUMBER";
+        case QCss::FUNCTION: return "FUNCTION";
+        case QCss::COLON: return "COLON";
+        case QCss::SEMICOLON: return "SEMICOLON";
+        case QCss::RBRACE: return "RBRACE";
+        case QCss::SLASH: return "SLASH";
+        case QCss::MINUS: return "MINUS";
+        case QCss::DOT: return "DOT";
+        case QCss::STAR: return "STAR";
+        case QCss::LBRACKET: return "LBRACKET";
+        case QCss::RBRACKET: return "RBRACKET";
+        case QCss::EQUAL: return "EQUAL";
+        case QCss::LPAREN: return "LPAREN";
+        case QCss::RPAREN: return "RPAREN";
+        case QCss::OR: return "OR";
+    }
+    return "";
+}
+
 static void debug(const QVector<QCss::Symbol> &symbols, int index = -1)
 {
     qDebug() << "all symbols:";
     for (int i = 0; i < symbols.count(); ++i)
-        qDebug() << "(" << i << "); Token:" << QCss::Scanner::tokenName(symbols.at(i).token) << "; Lexem:" << symbols.at(i).lexem();
+        qDebug() << "(" << i << "); Token:" << tokenName(symbols.at(i).token) << "; Lexem:" << symbols.at(i).lexem();
     if (index != -1)
         qDebug() << "failure at index" << index;
 }
@@ -160,7 +201,7 @@ void tst_CssParser::scanner()
         QCOMPARE(l.count(), 2);
         const QString expectedToken = l.at(0);
         const QString expectedLexem = l.at(1);
-        QString actualToken = QString::fromLatin1(QCss::Scanner::tokenName(symbols.at(i).token));
+        QString actualToken = QString::fromLatin1(tokenName(symbols.at(i).token));
         if (actualToken != expectedToken) {
             debug(symbols, i);
             QCOMPARE(actualToken, expectedToken);
diff --git a/tests/auto/qeasingcurve/qeasingcurve.pro b/tests/auto/qeasingcurve/qeasingcurve.pro
new file mode 100644
index 0000000000..2b66081914
--- /dev/null
+++ b/tests/auto/qeasingcurve/qeasingcurve.pro
@@ -0,0 +1,3 @@
+load(qttest_p4)
+QT = core
+SOURCES  += tst_qeasingcurve.cpp
diff --git a/tests/auto/qeasingcurve/tst_qeasingcurve.cpp b/tests/auto/qeasingcurve/tst_qeasingcurve.cpp
new file mode 100644
index 0000000000..b25cdc777e
--- /dev/null
+++ b/tests/auto/qeasingcurve/tst_qeasingcurve.cpp
@@ -0,0 +1,493 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+#if QT_VERSION < 0x040200
+QTEST_NOOP_MAIN
+#else
+
+#include <qeasingcurve.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QEasingCurve : public QObject {
+  Q_OBJECT
+
+public:
+    tst_QEasingCurve();
+    virtual ~tst_QEasingCurve();
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private slots:
+    void type();
+    void propertyDefaults();
+    void valueForProgress_data();
+    void valueForProgress();
+    void setCustomType();
+    void operators();
+
+protected:
+};
+
+tst_QEasingCurve::tst_QEasingCurve()
+{
+}
+
+tst_QEasingCurve::~tst_QEasingCurve()
+{
+}
+
+void tst_QEasingCurve::init()
+{
+}
+
+void tst_QEasingCurve::cleanup()
+{
+}
+#include <qdebug.h>
+
+void tst_QEasingCurve::type()
+{
+    {
+    QEasingCurve curve(QEasingCurve::Linear);
+    QCOMPARE(curve.period(), 0.3);
+    QCOMPARE(curve.amplitude(), 1.0);
+
+    curve.setPeriod(5);
+    curve.setAmplitude(3);
+    QCOMPARE(curve.period(), 5.0);
+    QCOMPARE(curve.amplitude(), 3.0);
+
+    curve.setType(QEasingCurve::InElastic);
+    QCOMPARE(curve.period(), 5.0);
+    QCOMPARE(curve.amplitude(), 3.0);
+    }
+
+    {
+    QEasingCurve curve(QEasingCurve::InElastic);
+    QCOMPARE(curve.period(), 0.3);
+    QCOMPARE(curve.amplitude(), 1.0);
+    curve.setAmplitude(2);
+    QCOMPARE(curve.type(), QEasingCurve::InElastic);
+    curve.setType(QEasingCurve::Linear);
+    }
+
+    {
+    // check bounaries
+    QEasingCurve curve(QEasingCurve::InCubic);
+    QTest::ignoreMessage(QtWarningMsg, "QEasingCurve: Invalid curve type 9999");
+    curve.setType((QEasingCurve::Type)9999);
+    QCOMPARE(curve.type(), QEasingCurve::InCubic);
+    QTest::ignoreMessage(QtWarningMsg, "QEasingCurve: Invalid curve type -9999");
+    curve.setType((QEasingCurve::Type)-9999);
+    QCOMPARE(curve.type(), QEasingCurve::InCubic);
+    QTest::ignoreMessage(QtWarningMsg, QString::fromAscii("QEasingCurve: Invalid curve type %1")
+                        .arg(QEasingCurve::NCurveTypes).toLatin1().constData());
+    curve.setType(QEasingCurve::NCurveTypes);
+    QCOMPARE(curve.type(), QEasingCurve::InCubic);
+    QTest::ignoreMessage(QtWarningMsg, QString::fromAscii("QEasingCurve: Invalid curve type %1")
+                        .arg(QEasingCurve::Custom).toLatin1().constData());
+    curve.setType(QEasingCurve::Custom);
+    QCOMPARE(curve.type(), QEasingCurve::InCubic);
+    QTest::ignoreMessage(QtWarningMsg, QString::fromAscii("QEasingCurve: Invalid curve type %1")
+                        .arg(-1).toLatin1().constData());
+    curve.setType((QEasingCurve::Type)-1);
+    QCOMPARE(curve.type(), QEasingCurve::InCubic);
+    curve.setType(QEasingCurve::Linear);
+    QCOMPARE(curve.type(), QEasingCurve::Linear);
+    curve.setType(QEasingCurve::CosineCurve);
+    QCOMPARE(curve.type(), QEasingCurve::CosineCurve);
+    }
+}
+
+void tst_QEasingCurve::propertyDefaults()
+{
+    {
+    // checks if the defaults are correct, but also demonstrates a weakness with the API.
+    QEasingCurve curve(QEasingCurve::InElastic);
+    QCOMPARE(curve.period(), 0.3);
+    QCOMPARE(curve.amplitude(), 1.0);
+    QCOMPARE(curve.overshoot(), qreal(1.70158f));
+    curve.setType(QEasingCurve::InBounce);
+    QCOMPARE(curve.period(), 0.3);
+    QCOMPARE(curve.amplitude(), 1.0);
+    QCOMPARE(curve.overshoot(), qreal(1.70158f));
+    curve.setType(QEasingCurve::Linear);
+    QCOMPARE(curve.period(), 0.3);
+    QCOMPARE(curve.amplitude(), 1.0);
+    QCOMPARE(curve.overshoot(), qreal(1.70158f));
+    curve.setType(QEasingCurve::InElastic);
+    QCOMPARE(curve.period(), 0.3);
+    QCOMPARE(curve.amplitude(), 1.0);
+    QCOMPARE(curve.overshoot(), qreal(1.70158f));
+    curve.setPeriod(0.4);
+    curve.setAmplitude(0.6);
+    curve.setOvershoot(1.0);
+    curve.setType(QEasingCurve::Linear);
+    QCOMPARE(curve.period(), 0.4);
+    QCOMPARE(curve.amplitude(), 0.6);
+    QCOMPARE(curve.overshoot(), 1.0);
+    curve.setType(QEasingCurve::InElastic);
+    QCOMPARE(curve.period(), 0.4);
+    QCOMPARE(curve.amplitude(), 0.6);
+    QCOMPARE(curve.overshoot(), 1.0);
+    }
+}
+
+typedef QList<int> IntList;
+typedef QList<qreal> RealList;
+Q_DECLARE_METATYPE(IntList)
+Q_DECLARE_METATYPE(RealList)
+
+void tst_QEasingCurve::valueForProgress_data()
+{
+    QTest::addColumn<int>("type");
+    QTest::addColumn<IntList>("at");
+    QTest::addColumn<RealList>("expected");
+    // automatically generated.
+    // note that values are scaled from range [0,1] to range [0, 100] in order to store them as
+    // integer values and avoid fp inaccuracies
+    QTest::newRow("Linear") << int(QEasingCurve::Linear)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.1 << 0.2 << 0.3 << 0.4 << 0.5 << 0.6 << 0.7 << 0.8 << 0.9 << 1);
+
+    QTest::newRow("InQuad") << int(QEasingCurve::InQuad)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.01 << 0.04 << 0.09 << 0.16 << 0.25 << 0.36 << 0.49 << 0.64 << 0.81 << 1);
+
+    QTest::newRow("OutQuad") << int(QEasingCurve::OutQuad)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.19 << 0.36 << 0.51 << 0.64 << 0.75 << 0.84 << 0.91 << 0.96 << 0.99 << 1);
+
+    QTest::newRow("InOutQuad") << int(QEasingCurve::InOutQuad)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.02 << 0.08 << 0.18 << 0.32 << 0.5 << 0.68 << 0.82 << 0.92 << 0.98 << 1);
+
+    QTest::newRow("OutInQuad") << int(QEasingCurve::OutInQuad)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.18 << 0.32 << 0.42 << 0.48 << 0.5 << 0.52 << 0.58 << 0.68 << 0.82 << 1);
+
+    QTest::newRow("InCubic") << int(QEasingCurve::InCubic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.001 << 0.008 << 0.027 << 0.064 << 0.125 << 0.216 << 0.343 << 0.512 << 0.729 << 1);
+
+    QTest::newRow("OutCubic") << int(QEasingCurve::OutCubic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.271 << 0.488 << 0.657 << 0.784 << 0.875 << 0.936 << 0.973 << 0.992 << 0.999 << 1);
+
+    QTest::newRow("InOutCubic") << int(QEasingCurve::InOutCubic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.004 << 0.032 << 0.108 << 0.256 << 0.5 << 0.744 << 0.892 << 0.968 << 0.996 << 1);
+
+    QTest::newRow("OutInCubic") << int(QEasingCurve::OutInCubic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.244 << 0.392 << 0.468 << 0.496 << 0.5 << 0.504 << 0.532 << 0.608 << 0.756 << 1);
+
+    QTest::newRow("InQuart") << int(QEasingCurve::InQuart)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.0001 << 0.0016 << 0.0081 << 0.0256 << 0.0625 << 0.1296 << 0.2401 << 0.4096 << 0.6561 << 1);
+
+    QTest::newRow("OutQuart") << int(QEasingCurve::OutQuart)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.3439 << 0.5904 << 0.7599 << 0.8704 << 0.9375 << 0.9744 << 0.9919 << 0.9984 << 0.9999 << 1);
+
+    QTest::newRow("InOutQuart") << int(QEasingCurve::InOutQuart)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.0008 << 0.0128 << 0.0648 << 0.2048 << 0.5 << 0.7952 << 0.9352 << 0.9872 << 0.9992 << 1);
+
+    QTest::newRow("OutInQuart") << int(QEasingCurve::OutInQuart)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.2952 << 0.4352 << 0.4872 << 0.4992 << 0.5 << 0.5008 << 0.5128 << 0.5648 << 0.7048 << 1);
+
+    QTest::newRow("InQuint") << int(QEasingCurve::InQuint)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 1e-05 << 0.00032 << 0.00243 << 0.01024 << 0.03125 << 0.07776 << 0.1681 << 0.3277 << 0.5905 << 1);
+
+    QTest::newRow("OutQuint") << int(QEasingCurve::OutQuint)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.4095 << 0.6723 << 0.8319 << 0.9222 << 0.9688 << 0.9898 << 0.9976 << 0.9997 << 1 << 1);
+
+    QTest::newRow("InOutQuint") << int(QEasingCurve::InOutQuint)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.00016 << 0.00512 << 0.03888 << 0.1638 << 0.5 << 0.8362 << 0.9611 << 0.9949 << 0.9998 << 1);
+
+    QTest::newRow("OutInQuint") << int(QEasingCurve::OutInQuint)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.3362 << 0.4611 << 0.4949 << 0.4998 << 0.5 << 0.5002 << 0.5051 << 0.5389 << 0.6638 << 1);
+
+    QTest::newRow("InSine") << int(QEasingCurve::InSine)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.01231 << 0.04894 << 0.109 << 0.191 << 0.2929 << 0.4122 << 0.546 << 0.691 << 0.8436 << 1);
+
+    QTest::newRow("OutSine") << int(QEasingCurve::OutSine)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.1564 << 0.309 << 0.454 << 0.5878 << 0.7071 << 0.809 << 0.891 << 0.9511 << 0.9877 << 1);
+
+    QTest::newRow("InOutSine") << int(QEasingCurve::InOutSine)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.02447 << 0.09549 << 0.2061 << 0.3455 << 0.5 << 0.6545 << 0.7939 << 0.9045 << 0.9755 << 1);
+
+    QTest::newRow("OutInSine") << int(QEasingCurve::OutInSine)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.1545 << 0.2939 << 0.4045 << 0.4755 << 0.5 << 0.5245 << 0.5955 << 0.7061 << 0.8455 << 1);
+
+    QTest::newRow("InExpo") << int(QEasingCurve::InExpo)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.0009531 << 0.002906 << 0.006812 << 0.01462 << 0.03025 << 0.0615 << 0.124 << 0.249 << 0.499 << 1);
+
+    QTest::newRow("OutExpo") << int(QEasingCurve::OutExpo)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.5005 << 0.7507 << 0.8759 << 0.9384 << 0.9697 << 0.9854 << 0.9932 << 0.9971 << 0.999 << 1);
+
+    QTest::newRow("InOutExpo") << int(QEasingCurve::InOutExpo)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.001453 << 0.007312 << 0.03075 << 0.1245 << 0.5002 << 0.8754 << 0.9692 << 0.9927 << 0.9985 << 1);
+
+    QTest::newRow("OutInExpo") << int(QEasingCurve::OutInExpo)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.3754 << 0.4692 << 0.4927 << 0.4985 << 0.5 << 0.5015 << 0.5073 << 0.5308 << 0.6245 << 1);
+
+    QTest::newRow("InCirc") << int(QEasingCurve::InCirc)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.005013 << 0.0202 << 0.04606 << 0.08348 << 0.134 << 0.2 << 0.2859 << 0.4 << 0.5641 << 1);
+
+    QTest::newRow("OutCirc") << int(QEasingCurve::OutCirc)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.4359 << 0.6 << 0.7141 << 0.8 << 0.866 << 0.9165 << 0.9539 << 0.9798 << 0.995 << 1);
+
+    QTest::newRow("InOutCirc") << int(QEasingCurve::InOutCirc)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.0101 << 0.04174 << 0.1 << 0.2 << 0.5 << 0.8 << 0.9 << 0.9583 << 0.9899 << 1);
+
+    QTest::newRow("OutInCirc") << int(QEasingCurve::OutInCirc)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.3 << 0.4 << 0.4583 << 0.4899 << 0.5 << 0.5101 << 0.5417 << 0.6 << 0.7 << 1);
+
+    QTest::newRow("InElastic") << int(QEasingCurve::InElastic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.001953 << -0.001953 << -0.003906 << 0.01562 << -0.01562 << -0.03125 << 0.125 << -0.125 << -0.25 << 1);
+
+    QTest::newRow("OutElastic") << int(QEasingCurve::OutElastic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 1.25 << 1.125 << 0.875 << 1.031 << 1.016 << 0.9844 << 1.004 << 1.002 << 0.998 << 1);
+
+    QTest::newRow("InOutElastic") << int(QEasingCurve::InOutElastic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << -0.0009766 << 0.007812 << -0.01563 << -0.0625 << 0.5 << 1.062 << 1.016 << 0.9922 << 1.001 << 1);
+
+    QTest::newRow("OutInElastic") << int(QEasingCurve::OutInElastic)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.375 << 0.5625 << 0.4922 << 0.498 << 0.5 << 0.4961 << 0.5078 << 0.5313 << 0.25 << 1);
+
+    QTest::newRow("InBack") << int(QEasingCurve::InBack)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << -0.01431 << -0.04645 << -0.0802 << -0.09935 << -0.0877 << -0.02903 << 0.09287 << 0.2942 << 0.5912 << 1);
+
+    QTest::newRow("OutBack") << int(QEasingCurve::OutBack)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.4088 << 0.7058 << 0.9071 << 1.029 << 1.088 << 1.099 << 1.08 << 1.046 << 1.014 << 1);
+
+    QTest::newRow("InOutBack") << int(QEasingCurve::InOutBack)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << -0.03752 << -0.09256 << -0.07883 << 0.08993 << 0.5 << 0.9101 << 1.079 << 1.093 << 1.038 << 1);
+
+    QTest::newRow("OutInBack") << int(QEasingCurve::OutInBack)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.3529 << 0.5145 << 0.5497 << 0.5232 << 0.5 << 0.4768 << 0.4503 << 0.4855 << 0.6471 << 1);
+
+    QTest::newRow("InBounce") << int(QEasingCurve::InBounce)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.01188 << 0.06 << 0.06937 << 0.2275 << 0.2344 << 0.09 << 0.3194 << 0.6975 << 0.9244 << 1);
+
+    QTest::newRow("OutBounce") << int(QEasingCurve::OutBounce)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.07563 << 0.3025 << 0.6806 << 0.91 << 0.7656 << 0.7725 << 0.9306 << 0.94 << 0.9881 << 1);
+
+    QTest::newRow("InOutBounce") << int(QEasingCurve::InOutBounce)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.03 << 0.1138 << 0.045 << 0.3488 << 0.5 << 0.6512 << 0.955 << 0.8862 << 0.97 << 1);
+
+    QTest::newRow("OutInBounce") << int(QEasingCurve::OutInBounce)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.1513 << 0.41 << 0.2725 << 0.44 << 0.5 << 0.56 << 0.7275 << 0.59 << 0.8488 << 1);
+
+    QTest::newRow("InCurve") << int(QEasingCurve::InCurve)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.02447 << 0.1059 << 0.2343 << 0.3727 << 0.5 << 0.6055 << 0.7 << 0.8 << 0.9 << 1);
+
+    QTest::newRow("OutCurve") << int(QEasingCurve::OutCurve)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.1 << 0.2 << 0.3 << 0.3945 << 0.5 << 0.6273 << 0.7657 << 0.8941 << 0.9755 << 1);
+
+    QTest::newRow("SineCurve") << int(QEasingCurve::SineCurve)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0 << 0.09549 << 0.3455 << 0.6545 << 0.9045 << 1 << 0.9045 << 0.6545 << 0.3455 << 0.09549 << 0);
+
+    QTest::newRow("CosineCurve") << int(QEasingCurve::CosineCurve)
+         << (IntList()  << 0 << 10 << 20 << 30 << 40 << 50 << 60 << 70 << 80 << 90 << 100)
+         << (RealList() << 0.5 << 0.7939 << 0.9755 << 0.9755 << 0.7939 << 0.5 << 0.2061 << 0.02447 << 0.02447 << 0.2061 << 0.5);
+
+}
+
+
+void tst_QEasingCurve::valueForProgress()
+{
+#if 0
+    // used to generate data tables...
+    QFile out;
+    out.open(stdout, QIODevice::WriteOnly);
+    for (int c = QEasingCurve::Linear; c < QEasingCurve::NCurveTypes - 1; ++c) {
+        QEasingCurve curve((QEasingCurve::Type)c);
+        QMetaObject mo = QEasingCurve::staticMetaObject;
+        QString strCurve = QLatin1String(mo.enumerator(mo.indexOfEnumerator("Type")).key(c));
+        QString strInputs;
+        QString strOutputs;
+
+        for (int t = 0; t <= 100; t+= 10) {
+            qreal ease = curve.valueForProgress(t/qreal(100));
+            strInputs += QString::fromAscii(" << %1").arg(t);
+            strOutputs += " << " + QString().setNum(ease, 'g', 4);
+        }
+        QString str = QString::fromAscii("    QTest::newRow(\"%1\") << int(QEasingCurve::%2)\n"
+                                                "         << (IntList() %3)\n"
+                                                "         << (RealList()%4);\n\n")
+                                      .arg(strCurve)
+                                      .arg(strCurve)
+                                      .arg(strInputs)
+                                      .arg(strOutputs);
+        out.write(str.toLatin1().constData());
+    }
+    out.close();
+    exit(1);
+#else
+    QFETCH(int, type);
+    QFETCH(IntList, at);
+    QFETCH(RealList, expected);
+
+    QEasingCurve curve((QEasingCurve::Type)type);
+    for (int i = 0; i < at.count(); ++i) {
+        qreal ease = curve.valueForProgress(at.at(i)/qreal(100));
+        // converting ease to 4 precision qreal to match the generated samples
+        qreal easeConv = qreal(QString().setNum(ease, 'g', 4).toDouble());
+        qreal ex = expected.at(i);
+
+        // the least significant digit it is still subject to rounding errors
+        qreal error = easeConv - ex;
+        // accept the potential rounding error in the least significant digit
+        QVERIFY(error <= 0.00001 );
+    }
+#endif
+}
+
+static qreal discreteEase(qreal progress)
+{
+    return qFloor(progress * 10) / qreal(10.0);
+}
+
+void tst_QEasingCurve::setCustomType()
+{
+    QEasingCurve curve;
+    curve.setCustomType(&discreteEase);
+    QCOMPARE(curve.type(), QEasingCurve::Custom);
+    QCOMPARE(curve.valueForProgress(0.0), 0.0);
+    QCOMPARE(curve.valueForProgress(0.05), 0.0);
+    QCOMPARE(curve.valueForProgress(0.10), 0.1);
+    QCOMPARE(curve.valueForProgress(0.15), 0.1);
+    QCOMPARE(curve.valueForProgress(0.20), 0.2);
+    QCOMPARE(curve.valueForProgress(0.25), 0.2);
+    QCOMPARE(curve.valueForProgress(0.30), 0.3);
+    QCOMPARE(curve.valueForProgress(0.35), 0.3);
+    QCOMPARE(curve.valueForProgress(0.999999), 0.9);
+
+    curve.setType(QEasingCurve::Linear);
+    QCOMPARE(curve.type(), QEasingCurve::Linear);
+    QCOMPARE(curve.valueForProgress(0.0), 0.0);
+    QCOMPARE(curve.valueForProgress(0.1), 0.1);
+    QCOMPARE(curve.valueForProgress(0.5), 0.5);
+    QCOMPARE(curve.valueForProgress(0.99), 0.99);
+}
+
+void tst_QEasingCurve::operators()
+{
+    // operator=
+    QEasingCurve curve;
+    QEasingCurve curve2;
+    curve.setCustomType(&discreteEase);
+    curve2 = curve;
+    QCOMPARE(curve2.type(), QEasingCurve::Custom);
+    QCOMPARE(curve2.valueForProgress(0.0), 0.0);
+    QCOMPARE(curve2.valueForProgress(0.05), 0.0);
+    QCOMPARE(curve2.valueForProgress(0.15), 0.1);
+    QCOMPARE(curve2.valueForProgress(0.25), 0.2);
+    QCOMPARE(curve2.valueForProgress(0.35), 0.3);
+    QCOMPARE(curve2.valueForProgress(0.999999), 0.9);
+
+    // operator==
+    curve.setType(QEasingCurve::InBack);
+    curve2 = curve;
+    curve2.setOvershoot(qreal(1.70158f));
+    QCOMPARE(curve.overshoot(), curve2.overshoot());
+    QVERIFY(curve2 == curve);
+
+    curve.setOvershoot(3.0);
+    QVERIFY(curve2 != curve);
+    curve2.setOvershoot(3.0);
+    QVERIFY(curve2 == curve);
+
+    curve2.setType(QEasingCurve::Linear);
+    QCOMPARE(curve.overshoot(), curve2.overshoot());
+    QVERIFY(curve2 != curve);
+    curve2.setType(QEasingCurve::InBack);
+    QCOMPARE(curve.overshoot(), curve2.overshoot());
+    QVERIFY(curve2 == curve);
+}
+
+
+QTEST_MAIN(tst_QEasingCurve)
+#include "tst_qeasingcurve.moc"
+
+#endif //QT_VERSION
diff --git a/tests/auto/qfile/tst_qfile.cpp b/tests/auto/qfile/tst_qfile.cpp
index 597343f217..4bd62321f7 100644
--- a/tests/auto/qfile/tst_qfile.cpp
+++ b/tests/auto/qfile/tst_qfile.cpp
@@ -126,6 +126,7 @@ private slots:
     void permissions();
     void setPermissions();
     void copy();
+    void copyAfterFail();
     void copyRemovesTemporaryFile() const;
     void copyShouldntOverwrite();
     void copyFallback();
@@ -227,8 +228,15 @@ void tst_QFile::cleanup()
     // for renameFallback()
     QFile::remove("file-rename-destination.txt");
 
+    // for copyAfterFail()
+    QFile::remove("file-to-be-copied.txt");
+    QFile::remove("existing-file.txt");
+    QFile::remove("copied-file-1.txt");
+    QFile::remove("copied-file-2.txt");
+
     // for renameMultiple()
     QFile::remove("file-to-be-renamed.txt");
+    QFile::remove("existing-file.txt");
     QFile::remove("file-renamed-once.txt");
     QFile::remove("file-renamed-twice.txt");
 }
@@ -904,6 +912,39 @@ void tst_QFile::copy()
     QFile::copy(QDir::currentPath(), QDir::currentPath() + QLatin1String("/test2"));
 }
 
+void tst_QFile::copyAfterFail()
+{
+    QFile file1("file-to-be-copied.txt");
+    QFile file2("existing-file.txt");
+
+    QVERIFY(file1.open(QIODevice::ReadWrite) && "(test-precondition)");
+    QVERIFY(file2.open(QIODevice::ReadWrite) && "(test-precondition)");
+    QVERIFY(!QFile::exists("copied-file-1.txt") && "(test-precondition)");
+    QVERIFY(!QFile::exists("copied-file-2.txt") && "(test-precondition)");
+
+    QVERIFY(!file1.copy("existing-file.txt"));
+    QCOMPARE(file1.error(), QFile::CopyError);
+
+    QVERIFY(file1.copy("copied-file-1.txt"));
+    QVERIFY(!file1.isOpen());
+    QCOMPARE(file1.error(), QFile::NoError);
+
+    QVERIFY(!file1.copy("existing-file.txt"));
+    QCOMPARE(file1.error(), QFile::CopyError);
+
+    QVERIFY(file1.copy("copied-file-2.txt"));
+    QVERIFY(!file1.isOpen());
+    QCOMPARE(file1.error(), QFile::NoError);
+
+    QVERIFY(QFile::exists("copied-file-1.txt"));
+    QVERIFY(QFile::exists("copied-file-2.txt"));
+
+    QVERIFY(QFile::remove("file-to-be-copied.txt") && "(test-cleanup)");
+    QVERIFY(QFile::remove("existing-file.txt") && "(test-cleanup)");
+    QVERIFY(QFile::remove("copied-file-1.txt") && "(test-cleanup)");
+    QVERIFY(QFile::remove("copied-file-2.txt") && "(test-cleanup)");
+}
+
 void tst_QFile::copyRemovesTemporaryFile() const
 {
     const QString newName(QLatin1String("copyRemovesTemporaryFile"));
@@ -2152,24 +2193,42 @@ void tst_QFile::renameMultiple()
 {
     // create the file if it doesn't exist
     QFile file("file-to-be-renamed.txt");
+    QFile file2("existing-file.txt");
     QVERIFY(file.open(QIODevice::ReadWrite) && "(test-precondition)");
+    QVERIFY(file2.open(QIODevice::ReadWrite) && "(test-precondition)");
 
     // any stale files from previous test failures?
     QFile::remove("file-renamed-once.txt");
     QFile::remove("file-renamed-twice.txt");
 
     // begin testing
+    QVERIFY(QFile::exists("existing-file.txt"));
+    QVERIFY(!file.rename("existing-file.txt"));
+    QCOMPARE(file.error(), QFile::RenameError);
+    QCOMPARE(file.fileName(), QString("file-to-be-renamed.txt"));
+
     QVERIFY(file.rename("file-renamed-once.txt"));
+    QVERIFY(!file.isOpen());
     QCOMPARE(file.fileName(), QString("file-renamed-once.txt"));
+
+    QVERIFY(QFile::exists("existing-file.txt"));
+    QVERIFY(!file.rename("existing-file.txt"));
+    QCOMPARE(file.error(), QFile::RenameError);
+    QCOMPARE(file.fileName(), QString("file-renamed-once.txt"));
+
     QVERIFY(file.rename("file-renamed-twice.txt"));
+    QVERIFY(!file.isOpen());
     QCOMPARE(file.fileName(), QString("file-renamed-twice.txt"));
 
+    QVERIFY(QFile::exists("existing-file.txt"));
     QVERIFY(!QFile::exists("file-to-be-renamed.txt"));
     QVERIFY(!QFile::exists("file-renamed-once.txt"));
     QVERIFY(QFile::exists("file-renamed-twice.txt"));
 
     file.remove();
+    file2.remove();
     QVERIFY(!QFile::exists("file-renamed-twice.txt"));
+    QVERIFY(!QFile::exists("existing-file.txt"));
 }
 
 void tst_QFile::appendAndRead()
diff --git a/tests/auto/qfileinfo/tst_qfileinfo.cpp b/tests/auto/qfileinfo/tst_qfileinfo.cpp
index cc31029132..763c266c4a 100644
--- a/tests/auto/qfileinfo/tst_qfileinfo.cpp
+++ b/tests/auto/qfileinfo/tst_qfileinfo.cpp
@@ -61,6 +61,7 @@
 #include <qdebug.h>
 
 #include "../network-settings.h"
+#include <private/qfileinfo_p.h>
 
 //TESTED_CLASS=
 //TESTED_FILES=
@@ -75,6 +76,9 @@ public:
 
 private slots:
     void getSetCheck();
+
+    void copy();
+
     void isFile_data();
     void isFile();
 
@@ -179,6 +183,58 @@ void tst_QFileInfo::getSetCheck()
     QCOMPARE(true, obj1.caching());
 }
 
+static QFileInfoPrivate* getPrivate(QFileInfo &info)
+{
+    return (*reinterpret_cast<QFileInfoPrivate**>(&info));
+}
+
+void tst_QFileInfo::copy()
+{
+    QTemporaryFile *t;
+    t = new QTemporaryFile;
+    t->open();
+    QFileInfo info(t->fileName());
+    QVERIFY(info.exists());
+
+    //copy constructor
+    QFileInfo info2(info);
+    QFileInfoPrivate *privateInfo = getPrivate(info);
+    QFileInfoPrivate *privateInfo2 = getPrivate(info2);
+    QCOMPARE(privateInfo->data, privateInfo2->data);
+
+    //operator =
+    QFileInfo info3 = info;
+    QFileInfoPrivate *privateInfo3 = getPrivate(info3);
+    QCOMPARE(privateInfo->data, privateInfo3->data);
+    QCOMPARE(privateInfo2->data, privateInfo3->data);
+
+    //refreshing info3 will detach it
+    QFile file(info.absoluteFilePath());
+    QVERIFY(file.open(QFile::WriteOnly));
+    QCOMPARE(file.write("JAJAJAA"), qint64(7));
+    file.flush();
+
+    QTest::qWait(250);
+#if defined(Q_OS_WIN) || defined(Q_OS_WINCE)
+    if (QSysInfo::windowsVersion() & QSysInfo::WV_VISTA ||
+                QSysInfo::windowsVersion() & QSysInfo::WV_CE_based)
+        file.close();
+#endif
+#if defined(Q_OS_WINCE)
+    // On Windows CE we need to close the file.
+    // Otherwise the content will be cached and not
+    // flushed to the storage, although we flushed it
+    // manually!!! CE has interim cache, we cannot influence.
+    QTest::qWait(5000);
+#endif
+    info3.refresh();
+    QVERIFY(privateInfo->data != privateInfo3->data);
+    QVERIFY(privateInfo2->data != privateInfo3->data);
+    QCOMPARE(privateInfo->data, privateInfo2->data);
+
+
+}
+
 tst_QFileInfo::tst_QFileInfo()
 {
     Q_SET_DEFAULT_IAP
diff --git a/tests/auto/qformlayout/tst_qformlayout.cpp b/tests/auto/qformlayout/tst_qformlayout.cpp
index c4c6f70e1c..242974d9af 100644
--- a/tests/auto/qformlayout/tst_qformlayout.cpp
+++ b/tests/auto/qformlayout/tst_qformlayout.cpp
@@ -125,6 +125,7 @@ private slots:
     Qt::Orientations expandingDirections() const;
 */
 
+    void fieldMinimumSize();
 };
 
 tst_QFormLayout::tst_QFormLayout()
@@ -905,6 +906,35 @@ void tst_QFormLayout::layoutAlone()
     QTest::qWait(500);
 }
 
+
+void tst_QFormLayout::fieldMinimumSize()
+{
+    //check that the field with is bigger than its minimumSizeHint for any size of the widget
+    // even if the label with is not fixed
+    QWidget w;
+    QFormLayout layout;
+    layout.setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
+    w.setLayout(&layout);
+    QLabel label1("Here is a strange test case");
+    label1.setWordWrap(true);
+    QLabel label2("Here is another label");
+    label2.setWordWrap(true);
+    QLabel shortLabel("short");
+    QLabel longLabel("Quite long label");
+    layout.addRow(&label1, &shortLabel);
+    layout.addRow(&label2, &longLabel);
+    w.show();
+    int width = w.size().width() + 9;
+
+    do {
+        w.resize(width, w.size().height());
+        layout.activate();
+        QVERIFY(shortLabel.size().width() >= shortLabel.minimumSizeHint().width());
+        QVERIFY(longLabel.size().width() >= longLabel.minimumSizeHint().width());
+        width -= 3;
+    } while(width >= w.minimumSizeHint().width());
+}
+
 QTEST_MAIN(tst_QFormLayout)
 
 #include "tst_qformlayout.moc"
diff --git a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
index 34a6ab18d0..d2a059aeca 100644
--- a/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
+++ b/tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp
@@ -44,6 +44,7 @@
 
 #include <private/qtextcontrol_p.h>
 #include <private/qgraphicsitem_p.h>
+#include <QStyleOptionGraphicsItem>
 #include <QAbstractTextDocumentLayout>
 #include <QBitmap>
 #include <QCursor>
@@ -121,6 +122,7 @@ private slots:
     void construction();
     void constructionWithParent();
     void destruction();
+    void deleteChildItem();
     void scene();
     void parentItem();
     void setParentItem();
@@ -170,6 +172,7 @@ private slots:
     void boundingRects2();
     void sceneBoundingRect();
     void childrenBoundingRect();
+    void childrenBoundingRectTransformed();
     void group();
     void setGroup();
     void nestedGroups();
@@ -207,6 +210,7 @@ private slots:
     void opacity_data();
     void opacity();
     void opacity2();
+    void opacityZeroUpdates();
     void itemStacksBehindParent();
     void nestedClipping();
     void nestedClippingTransforms();
@@ -217,6 +221,14 @@ private slots:
     void updateCachedItemAfterMove();
     void deviceTransform_data();
     void deviceTransform();
+    void update();
+    void setTransformProperties_data();
+    void setTransformProperties();
+    void itemUsesExtendedStyleOption();
+    void itemSendsGeometryChanges();
+    void moveItem();
+    void sorting_data();
+    void sorting();
 
     // task specific tests below me
     void task141694_textItemEnsureVisible();
@@ -227,6 +239,9 @@ private slots:
     void task240400_clickOnTextItem();
     void task243707_addChildBeforeParent();
     void task197802_childrenVisibility();
+
+private:
+    QList<QGraphicsItem *> paintedItems;
 };
 
 void tst_QGraphicsItem::init()
@@ -246,50 +261,59 @@ void tst_QGraphicsItem::construction()
             QCOMPARE(int(item->type()), int(QGraphicsEllipseItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsEllipseItem *>(item), (QGraphicsEllipseItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)0);
+            QCOMPARE(item->flags(), 0);
             break;
         case 1:
             item = new QGraphicsLineItem;
             QCOMPARE(int(item->type()), int(QGraphicsLineItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsLineItem *>(item), (QGraphicsLineItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)0);
+            QCOMPARE(item->flags(), 0);
             break;
         case 2:
             item = new QGraphicsPathItem;
             QCOMPARE(int(item->type()), int(QGraphicsPathItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsPathItem *>(item), (QGraphicsPathItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)0);
+            QCOMPARE(item->flags(), 0);
             break;
         case 3:
             item = new QGraphicsPixmapItem;
             QCOMPARE(int(item->type()), int(QGraphicsPixmapItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsPixmapItem *>(item), (QGraphicsPixmapItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)0);
+            QCOMPARE(item->flags(), 0);
             break;
         case 4:
             item = new QGraphicsPolygonItem;
             QCOMPARE(int(item->type()), int(QGraphicsPolygonItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsPolygonItem *>(item), (QGraphicsPolygonItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)0);
+            QCOMPARE(item->flags(), 0);
             break;
         case 5:
             item = new QGraphicsRectItem;
             QCOMPARE(int(item->type()), int(QGraphicsRectItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsLineItem *>(item), (QGraphicsLineItem *)0);
+            QCOMPARE(item->flags(), 0);
             break;
         case 6:
-        default:
             item = new QGraphicsTextItem;
             QCOMPARE(int(item->type()), int(QGraphicsTextItem::Type));
             QCOMPARE(qgraphicsitem_cast<QGraphicsTextItem *>(item), (QGraphicsTextItem *)item);
             QCOMPARE(qgraphicsitem_cast<QGraphicsRectItem *>(item), (QGraphicsRectItem *)0);
+            // This is the only item that uses an extended style option.
+            QCOMPARE(item->flags(), QGraphicsItem::GraphicsItemFlags(QGraphicsItem::ItemUsesExtendedStyleOption));
+            break;
+        default:
+            qFatal("You broke the logic, please fix!");
             break;
         }
 
         QCOMPARE(item->scene(), (QGraphicsScene *)0);
         QCOMPARE(item->parentItem(), (QGraphicsItem *)0);
         QVERIFY(item->children().isEmpty());
-        QCOMPARE(item->flags(), 0);
         QVERIFY(item->isVisible());
         QVERIFY(item->isEnabled());
         QVERIFY(!item->isSelected());
@@ -514,6 +538,29 @@ void tst_QGraphicsItem::destruction()
         QCOMPARE(itemDeleted, 59);
     }
     QCOMPARE(itemDeleted, 109);
+    {
+        QGraphicsScene *scene = new QGraphicsScene;
+        QGraphicsRectItem *parent = new QGraphicsRectItem;
+        Item *child = new Item;
+        child->setParentItem(parent);
+        parent->setVisible(false);
+        scene->addItem(parent);
+        QCOMPARE(child->parentItem(), parent);
+        delete scene;
+        QCOMPARE(itemDeleted, 110);
+    }
+}
+
+void tst_QGraphicsItem::deleteChildItem()
+{
+    QGraphicsScene scene;
+    QGraphicsItem *rect = scene.addRect(QRectF());
+    QGraphicsItem *child1 = new QGraphicsRectItem(rect);
+    QGraphicsItem *child2 = new QGraphicsRectItem(rect);
+    QGraphicsItem *child3 = new QGraphicsRectItem(rect);
+    delete child1;
+    child2->setParentItem(0);
+    delete child2;
 }
 
 void tst_QGraphicsItem::scene()
@@ -1754,15 +1801,15 @@ void tst_QGraphicsItem::setMatrix()
     QCOMPARE(rlist.at(2), unrotatedRect); // From post-update      (update current state)
 }
 
-static QList<QGraphicsItem *> paintedItems;
+static QList<QGraphicsItem *> _paintedItems;
 class PainterItem : public QGraphicsItem
 {
 protected:
     QRectF boundingRect() const
     { return QRectF(-10, -10, 20, 20); }
 
-    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *)
-    { paintedItems << this; }
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
+    { _paintedItems << this; painter->fillRect(boundingRect(), Qt::red); }
 };
 
 void tst_QGraphicsItem::zValue()
@@ -1794,10 +1841,10 @@ void tst_QGraphicsItem::zValue()
     QApplication::sendPostedEvents(); //glib workaround
 #endif
 
-    QVERIFY(!paintedItems.isEmpty());
-    QVERIFY((paintedItems.size() % 4) == 0);
+    QVERIFY(!_paintedItems.isEmpty());
+    QVERIFY((_paintedItems.size() % 4) == 0);
     for (int i = 0; i < 3; ++i)
-        QVERIFY(paintedItems.at(i)->zValue() < paintedItems.at(i + 1)->zValue());
+        QVERIFY(_paintedItems.at(i)->zValue() < _paintedItems.at(i + 1)->zValue());
 }
 
 void tst_QGraphicsItem::shape()
@@ -2896,9 +2943,57 @@ void tst_QGraphicsItem::childrenBoundingRect()
     childChild->setParentItem(child);
     childChild->setPos(500, 500);
     child->rotate(90);
+
+
+    scene.addPolygon(parent->mapToScene(parent->boundingRect() | parent->childrenBoundingRect()))->setPen(QPen(Qt::red));;
+
+    QGraphicsView view(&scene);
+    view.show();
+
+    QTest::qWait(5000);
+
     QCOMPARE(parent->childrenBoundingRect(), QRectF(-500, -100, 600, 800));
 }
 
+void tst_QGraphicsItem::childrenBoundingRectTransformed()
+{
+    QGraphicsScene scene;
+
+    QGraphicsRectItem *rect = scene.addRect(QRectF(0, 0, 100, 100));
+    QGraphicsRectItem *rect2 = scene.addRect(QRectF(0, 0, 100, 100));
+    QGraphicsRectItem *rect3 = scene.addRect(QRectF(0, 0, 100, 100));
+    QGraphicsRectItem *rect4 = scene.addRect(QRectF(0, 0, 100, 100));
+    QGraphicsRectItem *rect5 = scene.addRect(QRectF(0, 0, 100, 100));
+    rect2->setParentItem(rect);
+    rect3->setParentItem(rect2);
+    rect4->setParentItem(rect3);
+    rect5->setParentItem(rect4);
+
+    rect2->setTransform(QTransform().translate(50, 50).rotate(45));
+    rect2->setPos(25, 25);
+    rect3->setTransform(QTransform().translate(50, 50).rotate(45));
+    rect3->setPos(25, 25);
+    rect4->setTransform(QTransform().translate(50, 50).rotate(45));
+    rect4->setPos(25, 25);
+    rect5->setTransform(QTransform().translate(50, 50).rotate(45));
+    rect5->setPos(25, 25);
+
+    QRectF subTreeRect = rect->childrenBoundingRect();
+    QCOMPARE(subTreeRect.left(), qreal(-206.0660171779821));
+    QCOMPARE(subTreeRect.top(), qreal(75.0));
+    QCOMPARE(subTreeRect.width(), qreal(351.7766952966369));
+    QCOMPARE(subTreeRect.height(), qreal(251.7766952966369));
+
+    rect->rotate(45);
+    rect2->rotate(-45);
+    rect3->rotate(45);
+    rect4->rotate(-45);
+    rect5->rotate(45);
+
+    subTreeRect = rect->childrenBoundingRect();
+    QCOMPARE(rect->childrenBoundingRect(), QRectF(-100, 75, 275, 250));
+}
+
 void tst_QGraphicsItem::group()
 {
     QGraphicsScene scene;
@@ -3097,150 +3192,134 @@ protected:
     void mouseReleaseEvent(QGraphicsSceneMouseEvent *)
     { ++counter; }
 };
+
 void tst_QGraphicsItem::handlesChildEvents()
 {
-    ChildEventTester *item2_level2 = new ChildEventTester(QRectF(0, 0, 25, 25));
-    ChildEventTester *item1_level1 = new ChildEventTester(QRectF(0, 0, 50, 50));
-    ChildEventTester *item_level0 = new ChildEventTester(QRectF(0, 0, 100, 100));
-    ChildEventTester *item1_level2 = new ChildEventTester(QRectF(0, 0, 25, 25));
-    ChildEventTester *item2_level1 = new ChildEventTester(QRectF(0, 0, 50, 50));
-
-    item_level0->setBrush(QBrush(Qt::blue));
-    item1_level1->setBrush(QBrush(Qt::red));
-    item2_level1->setBrush(QBrush(Qt::yellow));
-    item1_level2->setBrush(QBrush(Qt::green));
-    item2_level2->setBrush(QBrush(Qt::gray));
-    item1_level1->setPos(50, 0);
-    item2_level1->setPos(50, 50);
-    item1_level2->setPos(25, 0);
-    item2_level2->setPos(25, 25);
-    item1_level1->setParentItem(item_level0);
-    item2_level1->setParentItem(item_level0);
-    item1_level2->setParentItem(item1_level1);
-    item2_level2->setParentItem(item1_level1);
+    ChildEventTester *blue = new ChildEventTester(QRectF(0, 0, 100, 100));
+    ChildEventTester *red = new ChildEventTester(QRectF(0, 0, 50, 50));
+    ChildEventTester *green = new ChildEventTester(QRectF(0, 0, 25, 25));
+    ChildEventTester *gray = new ChildEventTester(QRectF(0, 0, 25, 25));
+    ChildEventTester *yellow = new ChildEventTester(QRectF(0, 0, 50, 50));
+
+    blue->setBrush(QBrush(Qt::blue));
+    red->setBrush(QBrush(Qt::red));
+    yellow->setBrush(QBrush(Qt::yellow));
+    green->setBrush(QBrush(Qt::green));
+    gray->setBrush(QBrush(Qt::gray));
+    red->setPos(50, 0);
+    yellow->setPos(50, 50);
+    green->setPos(25, 0);
+    gray->setPos(25, 25);
+    red->setParentItem(blue);
+    yellow->setParentItem(blue);
+    green->setParentItem(red);
+    gray->setParentItem(red);
 
     QGraphicsScene scene;
-    scene.addItem(item_level0);
-
-    // Pull out the items, closest item first
-    QList<QGraphicsItem *> items = scene.items(scene.itemsBoundingRect());
-    QCOMPARE(items.at(4), (QGraphicsItem *)item_level0);
-    if (item1_level1 < item2_level1) {
-        QCOMPARE(items.at(3), (QGraphicsItem *)item1_level1);
-        if (item1_level2 < item2_level2) {
-            QCOMPARE(items.at(2), (QGraphicsItem *)item1_level2);
-            QCOMPARE(items.at(1), (QGraphicsItem *)item2_level2);
-        } else {
-            QCOMPARE(items.at(2), (QGraphicsItem *)item2_level2);
-            QCOMPARE(items.at(1), (QGraphicsItem *)item1_level2);
-        }
-        QCOMPARE(items.at(0), (QGraphicsItem *)item2_level1);
-    } else {
-        QCOMPARE(items.at(3), (QGraphicsItem *)item2_level1);
-        QCOMPARE(items.at(2), (QGraphicsItem *)item1_level1);
-        if (item1_level2 < item2_level2) {
-            QCOMPARE(items.at(1), (QGraphicsItem *)item1_level2);
-            QCOMPARE(items.at(0), (QGraphicsItem *)item2_level2);
-        } else {
-            QCOMPARE(items.at(1), (QGraphicsItem *)item2_level2);
-            QCOMPARE(items.at(0), (QGraphicsItem *)item1_level2);
-        }
-    }
+    scene.addItem(blue);
 
     QGraphicsView view(&scene);
     view.show();
 
     QTest::qWait(1000);
 
-    QCOMPARE(item_level0->counter, 0);
+    // Pull out the items, closest item first
+    QList<QGraphicsItem *> items = scene.items(scene.itemsBoundingRect());
+    QCOMPARE(items.at(0), (QGraphicsItem *)yellow);
+    QCOMPARE(items.at(1), (QGraphicsItem *)gray);
+    QCOMPARE(items.at(2), (QGraphicsItem *)green);
+    QCOMPARE(items.at(3), (QGraphicsItem *)red);
+    QCOMPARE(items.at(4), (QGraphicsItem *)blue);
+
+    QCOMPARE(blue->counter, 0);
 
     // Send events to the toplevel item
     QGraphicsSceneMouseEvent pressEvent(QEvent::GraphicsSceneMousePress);
     QGraphicsSceneMouseEvent releaseEvent(QEvent::GraphicsSceneMouseRelease);
 
     pressEvent.setButton(Qt::LeftButton);
-    pressEvent.setScenePos(item_level0->mapToScene(5, 5));
+    pressEvent.setScenePos(blue->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
     releaseEvent.setButton(Qt::LeftButton);
-    releaseEvent.setScenePos(item_level0->mapToScene(5, 5));
+    releaseEvent.setScenePos(blue->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 2);
+    QCOMPARE(blue->counter, 2);
 
     // Send events to a level1 item
-    pressEvent.setScenePos(item1_level1->mapToScene(5, 5));
+    pressEvent.setScenePos(red->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
-    releaseEvent.setScenePos(item1_level1->mapToScene(5, 5));
+    releaseEvent.setScenePos(red->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(releaseEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 2);
-    QCOMPARE(item1_level1->counter, 2);
+    QCOMPARE(blue->counter, 2);
+    QCOMPARE(red->counter, 2);
 
     // Send events to a level2 item
-    pressEvent.setScenePos(item1_level2->mapToScene(5, 5));
+    pressEvent.setScenePos(green->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
-    releaseEvent.setScenePos(item1_level2->mapToScene(5, 5));
+    releaseEvent.setScenePos(green->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(releaseEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 2);
-    QCOMPARE(item1_level1->counter, 2);
-    QCOMPARE(item1_level2->counter, 2);
+    QCOMPARE(blue->counter, 2);
+    QCOMPARE(red->counter, 2);
+    QCOMPARE(green->counter, 2);
 
-    item_level0->setHandlesChildEvents(true);
+    blue->setHandlesChildEvents(true);
 
     // Send events to a level1 item
-    pressEvent.setScenePos(item1_level1->mapToScene(5, 5));
+    pressEvent.setScenePos(red->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
-    releaseEvent.setScenePos(item1_level1->mapToScene(5, 5));
+    releaseEvent.setScenePos(red->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(releaseEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 4);
-    QCOMPARE(item1_level1->counter, 2);
+    QCOMPARE(blue->counter, 4);
+    QCOMPARE(red->counter, 2);
 
     // Send events to a level2 item
-    pressEvent.setScenePos(item1_level2->mapToScene(5, 5));
+    pressEvent.setScenePos(green->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
-    releaseEvent.setScenePos(item1_level2->mapToScene(5, 5));
+    releaseEvent.setScenePos(green->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(releaseEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 6);
-    QCOMPARE(item1_level1->counter, 2);
-    QCOMPARE(item1_level2->counter, 2);
+    QCOMPARE(blue->counter, 6);
+    QCOMPARE(red->counter, 2);
+    QCOMPARE(green->counter, 2);
 
-    item_level0->setHandlesChildEvents(false);
+    blue->setHandlesChildEvents(false);
 
     // Send events to a level1 item
-    pressEvent.setScenePos(item1_level1->mapToScene(5, 5));
+    pressEvent.setScenePos(red->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
-    releaseEvent.setScenePos(item1_level1->mapToScene(5, 5));
+    releaseEvent.setScenePos(red->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(releaseEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 6);
-    QCOMPARE(item1_level1->counter, 4);
+    QCOMPARE(blue->counter, 6);
+    QCOMPARE(red->counter, 4);
 
     // Send events to a level2 item
-    pressEvent.setScenePos(item1_level2->mapToScene(5, 5));
+    pressEvent.setScenePos(green->mapToScene(5, 5));
     pressEvent.setScreenPos(view.mapFromScene(pressEvent.scenePos()));
-    releaseEvent.setScenePos(item1_level2->mapToScene(5, 5));
+    releaseEvent.setScenePos(green->mapToScene(5, 5));
     releaseEvent.setScreenPos(view.mapFromScene(releaseEvent.scenePos()));
     QApplication::sendEvent(&scene, &pressEvent);
     QApplication::sendEvent(&scene, &releaseEvent);
 
-    QCOMPARE(item_level0->counter, 6);
-    QCOMPARE(item1_level1->counter, 4);
-    QCOMPARE(item1_level2->counter, 4);
+    QCOMPARE(blue->counter, 6);
+    QCOMPARE(red->counter, 4);
+    QCOMPARE(green->counter, 4);
 }
 
 void tst_QGraphicsItem::handlesChildEvents2()
@@ -3658,8 +3737,20 @@ void tst_QGraphicsItem::defaultItemTest_QGraphicsEllipseItem()
 class ItemChangeTester : public QGraphicsRectItem
 {
 public:
-    ItemChangeTester(){}
-    ItemChangeTester(QGraphicsItem *parent) : QGraphicsRectItem(parent) {}
+    ItemChangeTester()
+    { setFlag(ItemSendsGeometryChanges); clear(); }
+    ItemChangeTester(QGraphicsItem *parent) : QGraphicsRectItem(parent)
+    { setFlag(ItemSendsGeometryChanges); clear(); }
+
+    void clear()
+    {
+        itemChangeReturnValue = QVariant();
+        itemSceneChangeTargetScene = 0;
+        changes.clear();
+        values.clear();
+        oldValues.clear();
+    }
+
     QVariant itemChangeReturnValue;
     QGraphicsScene *itemSceneChangeTargetScene;
 
@@ -3836,6 +3927,20 @@ void tst_QGraphicsItem::itemChange()
         QCOMPARE(tester.pos(), QPointF(42, 0));
     }
     {
+        // ItemZValueChange / ItemZValueHasChanged
+        tester.itemChangeReturnValue = qreal(2.0);
+        tester.setZValue(1.0);
+        ++changeCount; // notification sent too
+        ++changeCount;
+        QCOMPARE(tester.changes.size(), changeCount);
+        QCOMPARE(tester.changes.at(tester.changes.size() - 2), QGraphicsItem::ItemZValueChange);
+        QCOMPARE(tester.changes.at(tester.changes.size() - 1), QGraphicsItem::ItemZValueHasChanged);
+        QCOMPARE(tester.values.at(tester.changes.size() - 2), QVariant(qreal(1.0)));
+        QCOMPARE(tester.values.at(tester.changes.size() - 1), QVariant(qreal(2.0)));
+        QCOMPARE(tester.oldValues.last(), QVariant(qreal(0.0)));
+        QCOMPARE(tester.zValue(), qreal(2.0));
+    }
+    {
         // ItemFlagsChange
         tester.itemChangeReturnValue = QGraphicsItem::ItemIsSelectable;
         tester.setFlag(QGraphicsItem::ItemIsSelectable, false);
@@ -3846,7 +3951,8 @@ void tst_QGraphicsItem::itemChange()
         QCOMPARE(tester.changes.size(), changeCount);
         QCOMPARE(tester.changes.at(tester.changes.size() - 2), QGraphicsItem::ItemFlagsChange);
         QCOMPARE(tester.changes.at(tester.changes.size() - 1), QGraphicsItem::ItemFlagsHaveChanged);
-        QCOMPARE(tester.values.at(tester.values.size() - 2), qVariantFromValue<quint32>(QGraphicsItem::ItemIsSelectable));
+        QVariant expectedFlags = qVariantFromValue<quint32>(QGraphicsItem::ItemIsSelectable | QGraphicsItem::ItemSendsGeometryChanges);
+        QCOMPARE(tester.values.at(tester.values.size() - 2), expectedFlags);
         QCOMPARE(tester.values.at(tester.values.size() - 1), qVariantFromValue<quint32>(QGraphicsItem::ItemIsSelectable));
     }
     {
@@ -4644,7 +4750,7 @@ void tst_QGraphicsItem::itemClipsChildrenToShape2()
     QPainter painter(&image);
     scene.render(&painter);
     painter.end();
-    
+
     QCOMPARE(image.pixel(5, 5), QColor(0, 0, 255).rgba());
     QCOMPARE(image.pixel(5, 10), QRgb(0));
     QCOMPARE(image.pixel(10, 5), QRgb(0));
@@ -5301,7 +5407,7 @@ void tst_QGraphicsItem::task240400_clickOnTextItem()
 
     QVERIFY(selectable ? item->isSelected() : !item->isSelected());
 
-    // 
+    //
     if (textFlags & Qt::TextEditorInteraction)
         QVERIFY(item->textCursor().columnNumber() > column);
     else
@@ -5498,7 +5604,7 @@ void tst_QGraphicsItem::itemTransform_unrelated()
     QCOMPARE(stranger1->itemTransform(stranger2).map(QPointF(10, 10)), QPointF(10, 10));
     QCOMPARE(stranger2->itemTransform(stranger1).map(QPointF(10, 10)), QPointF(10, 10));
 }
-        
+
 void tst_QGraphicsItem::opacity_data()
 {
     QTest::addColumn<qreal>("p_opacity");
@@ -5693,19 +5799,84 @@ void tst_QGraphicsItem::opacity2()
     QCOMPARE(grandChild->repaints, 0);
 }
 
+void tst_QGraphicsItem::opacityZeroUpdates()
+{
+    EventTester *parent = new EventTester;
+    EventTester *child = new EventTester(parent);
+
+    child->setPos(10, 10);
+
+    QGraphicsScene scene;
+    scene.addItem(parent);
+
+    class MyGraphicsView : public QGraphicsView
+    { public:
+        int repaints;
+        QRegion paintedRegion;
+        MyGraphicsView(QGraphicsScene *scene) : QGraphicsView(scene), repaints(0) {}
+        void paintEvent(QPaintEvent *e)
+        {
+            ++repaints;
+            paintedRegion += e->region();
+            QGraphicsView::paintEvent(e);
+        }
+        void reset() { repaints = 0; paintedRegion = QRegion(); }
+    };
+
+    MyGraphicsView view(&scene);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(250);
+
+    view.reset();
+    parent->setOpacity(0.0);
+
+    QTest::qWait(200);
+
+    // transforming items bounding rect to view coordinates
+    const QRect childDeviceBoundingRect = child->deviceTransform(view.viewportTransform())
+                                           .mapRect(child->boundingRect()).toRect();
+    const QRect parentDeviceBoundingRect = parent->deviceTransform(view.viewportTransform())
+                                           .mapRect(parent->boundingRect()).toRect();
+
+    QRegion expectedRegion = parentDeviceBoundingRect.adjusted(-2, -2, 2, 2);
+    expectedRegion += childDeviceBoundingRect.adjusted(-2, -2, 2, 2);
+
+    QCOMPARE(view.paintedRegion, expectedRegion);
+}
+
+class StacksBehindParentHelper : public QGraphicsRectItem
+{
+public:
+    StacksBehindParentHelper(QList<QGraphicsItem *> *paintedItems, const QRectF &rect, QGraphicsItem *parent = 0)
+        : QGraphicsRectItem(rect, parent), paintedItems(paintedItems)
+    { }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+        QGraphicsRectItem::paint(painter, option, widget);
+        paintedItems->append(this);
+    }
+
+private:
+    QList<QGraphicsItem *> *paintedItems;
+};
+
 void tst_QGraphicsItem::itemStacksBehindParent()
 {
-    QGraphicsRectItem *parent1 = new QGraphicsRectItem(QRectF(0, 0, 100, 50));
-    QGraphicsRectItem *child11 = new QGraphicsRectItem(QRectF(-10, 10, 50, 50), parent1);
-    QGraphicsRectItem *grandChild111 = new QGraphicsRectItem(QRectF(-20, 20, 50, 50), child11);
-    QGraphicsRectItem *child12 = new QGraphicsRectItem(QRectF(60, 10, 50, 50), parent1);
-    QGraphicsRectItem *grandChild121 = new QGraphicsRectItem(QRectF(70, 20, 50, 50), child12);
+    StacksBehindParentHelper *parent1 = new StacksBehindParentHelper(&paintedItems, QRectF(0, 0, 100, 50));
+    StacksBehindParentHelper *child11 = new StacksBehindParentHelper(&paintedItems, QRectF(-10, 10, 50, 50), parent1);
+    StacksBehindParentHelper *grandChild111 = new StacksBehindParentHelper(&paintedItems, QRectF(-20, 20, 50, 50), child11);
+    StacksBehindParentHelper *child12 = new StacksBehindParentHelper(&paintedItems, QRectF(60, 10, 50, 50), parent1);
+    StacksBehindParentHelper *grandChild121 = new StacksBehindParentHelper(&paintedItems, QRectF(70, 20, 50, 50), child12);
 
-    QGraphicsRectItem *parent2 = new QGraphicsRectItem(QRectF(0, 0, 100, 50));
-    QGraphicsRectItem *child21 = new QGraphicsRectItem(QRectF(-10, 10, 50, 50), parent2);
-    QGraphicsRectItem *grandChild211 = new QGraphicsRectItem(QRectF(-20, 20, 50, 50), child21);
-    QGraphicsRectItem *child22 = new QGraphicsRectItem(QRectF(60, 10, 50, 50), parent2);
-    QGraphicsRectItem *grandChild221 = new QGraphicsRectItem(QRectF(70, 20, 50, 50), child22);
+    StacksBehindParentHelper *parent2 = new StacksBehindParentHelper(&paintedItems, QRectF(0, 0, 100, 50));
+    StacksBehindParentHelper *child21 = new StacksBehindParentHelper(&paintedItems, QRectF(-10, 10, 50, 50), parent2);
+    StacksBehindParentHelper *grandChild211 = new StacksBehindParentHelper(&paintedItems, QRectF(-20, 20, 50, 50), child21);
+    StacksBehindParentHelper *child22 = new StacksBehindParentHelper(&paintedItems, QRectF(60, 10, 50, 50), parent2);
+    StacksBehindParentHelper *grandChild221 = new StacksBehindParentHelper(&paintedItems, QRectF(70, 20, 50, 50), child22);
 
     parent1->setData(0, "parent1");
     child11->setData(0, "child11");
@@ -5727,25 +5898,57 @@ void tst_QGraphicsItem::itemStacksBehindParent()
     scene.addItem(parent1);
     scene.addItem(parent2);
 
+    paintedItems.clear();
+
+    QGraphicsView view(&scene);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(250);
+
     QCOMPARE(scene.items(0, 0, 100, 100), (QList<QGraphicsItem *>()
                                            << grandChild111 << child11
                                            << grandChild121 << child12 << parent1
                                            << grandChild211 << child21
                                            << grandChild221 << child22 << parent2));
+    QCOMPARE(paintedItems, QList<QGraphicsItem *>()
+             << parent2 << child22 << grandChild221
+             << child21 << grandChild211
+             << parent1 << child12 << grandChild121
+             << child11 << grandChild111);
 
     child11->setFlag(QGraphicsItem::ItemStacksBehindParent);
+    scene.update();
+    paintedItems.clear();
+    QTest::qWait(250);
+
     QCOMPARE(scene.items(0, 0, 100, 100), (QList<QGraphicsItem *>()
                                            << grandChild121 << child12 << parent1
                                            << grandChild111 << child11
                                            << grandChild211 << child21
                                            << grandChild221 << child22 << parent2));
+    QCOMPARE(paintedItems, QList<QGraphicsItem *>()
+             << parent2 << child22 << grandChild221
+             << child21 << grandChild211
+             << child11 << grandChild111
+             << parent1 << child12 << grandChild121);
 
     child12->setFlag(QGraphicsItem::ItemStacksBehindParent);
+    paintedItems.clear();
+    scene.update();
+    QTest::qWait(250);
+
     QCOMPARE(scene.items(0, 0, 100, 100), (QList<QGraphicsItem *>()
                                            << parent1 << grandChild111 << child11
                                            << grandChild121 << child12
                                            << grandChild211 << child21
                                            << grandChild221 << child22 << parent2));
+    QCOMPARE(paintedItems, QList<QGraphicsItem *>()
+             << parent2 << child22 << grandChild221
+             << child21 << grandChild211
+             << child12 << grandChild121
+             << child11 << grandChild111 << parent1);
 }
 
 class ClippingAndTransformsScene : public QGraphicsScene
@@ -5792,8 +5995,9 @@ void tst_QGraphicsItem::nestedClipping()
     l1->setData(0, "l1");
     l2->setData(0, "l2");
     l3->setData(0, "l3");
-    
+
     QGraphicsView view(&scene);
+    view.setOptimizationFlag(QGraphicsView::IndirectPainting);
     view.show();
 #ifdef Q_WS_X11
     qt_x11_wait_for_window_manager(&view);
@@ -5820,7 +6024,7 @@ void tst_QGraphicsItem::nestedClipping()
     QCOMPARE(image.pixel(80, 130), qRgba(255, 255, 0, 255));
     QCOMPARE(image.pixel(92, 105), qRgba(0, 255, 0, 255));
     QCOMPARE(image.pixel(105, 105), qRgba(0, 0, 255, 255));
-#if 0 
+#if 0
     // Enable this to compare if the test starts failing.
     image.save("nestedClipping_reference.png");
 #endif
@@ -5962,7 +6166,7 @@ void tst_QGraphicsItem::tabChangesFocus_data()
 void tst_QGraphicsItem::tabChangesFocus()
 {
     QFETCH(bool, tabChangesFocus);
-    
+
     QGraphicsScene scene;
     QGraphicsTextItem *item = scene.addText("Hello");
     item->setTabChangesFocus(tabChangesFocus);
@@ -6346,5 +6550,486 @@ void tst_QGraphicsItem::deviceTransform()
     QCOMPARE(rect3->deviceTransform(deviceX).map(QPointF(50, 50)), mapResult3);
 }
 
+class MyGraphicsView : public QGraphicsView
+{
+public:
+    int repaints;
+    QRegion paintedRegion;
+    MyGraphicsView(QGraphicsScene *scene) : QGraphicsView(scene), repaints(0) {}
+    void paintEvent(QPaintEvent *e)
+    {
+        paintedRegion += e->region();
+        ++repaints;
+        QGraphicsView::paintEvent(e);
+    }
+    void reset() { repaints = 0; paintedRegion = QRegion(); }
+};
+
+void tst_QGraphicsItem::update()
+{
+    QGraphicsScene scene;
+    MyGraphicsView view(&scene);
+
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(100);
+
+    EventTester *item = new EventTester;
+    scene.addItem(item);
+    QTest::qWait(100); // Make sure all pending updates are processed.
+    item->repaints = 0;
+
+    item->update(); // Item marked as dirty
+    scene.update(); // Entire scene marked as dirty
+    qApp->processEvents();
+    QCOMPARE(item->repaints, 1);
+
+    // Make sure the dirty state from the previous update is reset so that
+    // the item don't think it is already dirty and discards this update.
+    item->update();
+    qApp->processEvents();
+    QCOMPARE(item->repaints, 2);
+
+    // Make sure a partial update doesn't cause a full update to be discarded.
+    view.reset();
+    item->repaints = 0;
+    item->update(QRectF(0, 0, 5, 5));
+    item->update();
+    qApp->processEvents();
+    QCOMPARE(item->repaints, 1);
+    QCOMPARE(view.repaints, 1);
+    const QRect itemDeviceBoundingRect = item->deviceTransform(view.viewportTransform())
+                                         .mapRect(item->boundingRect()).toRect();
+    const QRegion expectedRegion = itemDeviceBoundingRect.adjusted(-2, -2, 2, 2);
+    // The entire item's bounding rect (adjusted for antialiasing) should have been painted.
+    QCOMPARE(view.paintedRegion, expectedRegion);
+
+    // Make sure update requests outside the bounding rect are discarded.
+    view.reset();
+    item->repaints = 0;
+    item->update(-15, -15, 5, 5); // Item's brect: (-10, -10, 20, 20)
+    qApp->processEvents();
+    QCOMPARE(item->repaints, 0);
+    QCOMPARE(view.repaints, 0);
+}
+
+void tst_QGraphicsItem::setTransformProperties_data()
+{
+    QTest::addColumn<QPointF>("origin");
+    QTest::addColumn<qreal>("rotationX");
+    QTest::addColumn<qreal>("rotationY");
+    QTest::addColumn<qreal>("rotationZ");
+    QTest::addColumn<qreal>("scaleX");
+    QTest::addColumn<qreal>("scaleY");
+    QTest::addColumn<qreal>("shearX");
+    QTest::addColumn<qreal>("shearY");
+
+    QTest::newRow("nothing") << QPointF() << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                                          << qreal(1.0) << qreal(1.0) << qreal(0.0) << qreal(0.0);
+
+    QTest::newRow("rotationZ") << QPointF() << qreal(0.0) << qreal(0.0) << qreal(42.2)
+                                          << qreal(1.0) << qreal(1.0) << qreal(0.0) << qreal(0.0);
+
+    QTest::newRow("rotationXY") << QPointF() << qreal(12.5) << qreal(53.6) << qreal(0.0)
+                                          << qreal(1.0) << qreal(1.0) << qreal(0.0) << qreal(0.0);
+
+    QTest::newRow("rotationXYZ") << QPointF() << qreal(-25) << qreal(12) << qreal(556)
+                                          << qreal(1.0) << qreal(1.0) << qreal(0.0) << qreal(0.0);
+
+    QTest::newRow("rotationXYZ dicentred") << QPointF(-53, 25.2) 
+                                << qreal(-2578.2) << qreal(4565.2) << qreal(56)
+                                << qreal(1.0) << qreal(1.0) << qreal(0.0) << qreal(0.0);
+
+    QTest::newRow("Scale")    << QPointF() << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                                          << qreal(6) << qreal(0.5) << qreal(0.0) << qreal(0.0);
+
+    QTest::newRow("Shear")    << QPointF() << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                                          << qreal(1.0) << qreal(1.0) << qreal(2.2) << qreal(0.5);
+
+    QTest::newRow("Scale and Shear")    << QPointF() << qreal(0.0) << qreal(0.0) << qreal(0.0)
+                                          << qreal(5.2) << qreal(2.1) << qreal(5.2) << qreal(5.5);
+
+    QTest::newRow("Everything")  << QPointF() << qreal(41) << qreal(-23) << qreal(0.56)
+                                        << qreal(8.2) << qreal(-0.2) << qreal(-12) << qreal(-0.8);
+
+    QTest::newRow("Everything dicentred")  << QPointF(qreal(22.3), qreal(-56.2)) << qreal(-175) << qreal(196) << qreal(-1260)
+                                        << qreal(4) << qreal(2) << qreal(2.56) << qreal(0.8);
+}
+
+/**
+ * the normal QCOMPARE doesn't work because it doesn't use qFuzzyCompare
+ */
+#define QCOMPARE_TRANSFORM(X1, X2)   QVERIFY(((X1)*(X2).inverted()).isIdentity())
+
+void tst_QGraphicsItem::setTransformProperties()
+{
+    QFETCH(QPointF,origin);
+    QFETCH(qreal,rotationX);
+    QFETCH(qreal,rotationY);
+    QFETCH(qreal,rotationZ);
+    QFETCH(qreal,scaleX);
+    QFETCH(qreal,scaleY);
+    QFETCH(qreal,shearX);
+    QFETCH(qreal,shearY);
+
+    QTransform result;
+    result.translate(origin.x(), origin.y());
+    result.rotate(rotationX, Qt::XAxis);
+    result.rotate(rotationY, Qt::YAxis);
+    result.rotate(rotationZ, Qt::ZAxis);
+    result.shear(shearX, shearY);
+    result.scale(scaleX, scaleY);
+    result.translate(-origin.x(), -origin.y());
+
+    QGraphicsScene scene;
+    QGraphicsRectItem *item = new QGraphicsRectItem(QRectF(0, 0, 100, 100));
+    scene.addItem(item);
+
+    item->setRotation(rotationX, rotationY, rotationZ);
+    item->setScale(scaleX, scaleY);
+    item->setShear(shearX, shearY);
+    item->setTransformOrigin(origin);
+
+    QCOMPARE(item->xRotation(), rotationX);
+    QCOMPARE(item->yRotation(), rotationY);
+    QCOMPARE(item->zRotation(), rotationZ);
+    QCOMPARE(item->xScale(), scaleX);
+    QCOMPARE(item->yScale(), scaleY);
+    QCOMPARE(item->horizontalShear(), shearX);
+    QCOMPARE(item->verticalShear(), shearY);
+    QCOMPARE(item->transformOrigin(), origin);
+
+    QCOMPARE(QTransform(), item->transform());
+    QCOMPARE(result, item->sceneTransform());
+
+    //-----------------------------------------------------------------
+    //Change the rotation Z
+    item->setZRotation(45);
+    QTransform result2;
+    result2.translate(origin.x(), origin.y());
+    result2.rotate(rotationX, Qt::XAxis);
+    result2.rotate(rotationY, Qt::YAxis);
+    result2.rotate(45, Qt::ZAxis);
+    result2.shear(shearX, shearY);
+    result2.scale(scaleX, scaleY);
+    result2.translate(-origin.x(), -origin.y());
+
+    QCOMPARE(item->xRotation(), rotationX);
+    QCOMPARE(item->yRotation(), rotationY);
+    QCOMPARE(item->zRotation(), 45.0);
+    QCOMPARE(item->xScale(), scaleX);
+    QCOMPARE(item->yScale(), scaleY);
+    QCOMPARE(item->horizontalShear(), shearX);
+    QCOMPARE(item->verticalShear(), shearY);
+    QCOMPARE(item->transformOrigin(), origin);
+
+    QCOMPARE(QTransform(), item->transform());
+    QCOMPARE(result2, item->sceneTransform());
+
+    //-----------------------------------------------------------------
+    // calling setTransform() and setPos shoukld change the sceneTransform
+    item->setTransform(result);
+    item->setPos(100, -150.5);
+
+    QCOMPARE(item->xRotation(), rotationX);
+    QCOMPARE(item->yRotation(), rotationY);
+    QCOMPARE(item->zRotation(), 45.0);
+    QCOMPARE(item->xScale(), scaleX);
+    QCOMPARE(item->yScale(), scaleY);
+    QCOMPARE(item->horizontalShear(), shearX);
+    QCOMPARE(item->verticalShear(), shearY);
+    QCOMPARE(item->transformOrigin(), origin);
+    QCOMPARE(result, item->transform());
+
+    QTransform result3;
+
+    result3.translate(origin.x(), origin.y());
+    result3 = result * result3;
+    result3.rotate(rotationX, Qt::XAxis);
+    result3.rotate(rotationY, Qt::YAxis);
+    result3.rotate(45, Qt::ZAxis);
+    result3.shear(shearX, shearY);
+    result3.scale(scaleX, scaleY);
+    result3.translate(-origin.x(), -origin.y());
+
+    result3 *= QTransform::fromTranslate(100, -150.5); //the pos;
+
+    QCOMPARE(result3, item->sceneTransform());
+
+    //-----------------------------------------------------
+    // setting the propertiees should be the same as setting a transform
+    {//with center origin on the matrix
+        QGraphicsRectItem *item1 = new QGraphicsRectItem(QRectF(50.2, -150, 230.5, 119));
+        scene.addItem(item1);
+        QGraphicsRectItem *item2 = new QGraphicsRectItem(QRectF(50.2, -150, 230.5, 119));
+        scene.addItem(item2);
+
+        item1->setPos(12.3, -5);
+        item2->setPos(12.3, -5);
+        item1->setRotation(rotationX, rotationY, rotationZ);
+        item1->setScale(scaleX, scaleY);
+        item1->setShear(shearX, shearY);
+        item1->setTransformOrigin(origin);
+
+        item2->setTransform(result);
+
+        QCOMPARE_TRANSFORM(item1->sceneTransform(), item2->sceneTransform());
+
+        QCOMPARE_TRANSFORM(item1->itemTransform(item2), QTransform()); 
+        QCOMPARE_TRANSFORM(item2->itemTransform(item1), QTransform());
+    }
+
+    {//with center origin on the item
+        QGraphicsRectItem *item1 = new QGraphicsRectItem(QRectF(50.2, -150, 230.5, 119));
+        scene.addItem(item1);
+        QGraphicsRectItem *item2 = new QGraphicsRectItem(QRectF(50.2, -150, 230.5, 119));
+        scene.addItem(item2);
+
+        item1->setPos(12.3, -5);
+        item2->setPos(12.3, -5);
+        item1->setTransformOrigin(origin);
+        item2->setTransformOrigin(origin);
+
+        item1->setRotation(rotationX, rotationY, rotationZ);
+        item1->setScale(scaleX, scaleY);
+        item1->setShear(shearX, shearY);
+
+        QTransform tr;
+        tr.rotate(rotationX, Qt::XAxis);
+        tr.rotate(rotationY, Qt::YAxis);
+        tr.rotate(rotationZ, Qt::ZAxis);
+        tr.shear(shearX, shearY);
+        tr.scale(scaleX, scaleY);
+
+        item2->setTransform(tr);
+
+        QCOMPARE_TRANSFORM(item1->sceneTransform(), item2->sceneTransform());
+
+        QCOMPARE_TRANSFORM(item1->itemTransform(item2), QTransform()); 
+        QCOMPARE_TRANSFORM(item2->itemTransform(item1), QTransform());
+    }
+}
+
+class MyStyleOptionTester : public QGraphicsRectItem
+{
+public:
+    MyStyleOptionTester(const QRectF &rect)
+        : QGraphicsRectItem(rect), startTrack(false)
+    {}
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0)
+    {
+        if (startTrack) {
+            //Doesn't use the extended style option so the exposed rect is the boundingRect
+            if (!(flags() & QGraphicsItem::ItemUsesExtendedStyleOption)) {
+                QCOMPARE(option->exposedRect, boundingRect());
+            } else {
+                QVERIFY(option->exposedRect != QRect());
+                QVERIFY(option->exposedRect != boundingRect());
+            }
+        }
+        QGraphicsRectItem::paint(painter, option, widget);
+    }
+    bool startTrack;
+};
+
+void tst_QGraphicsItem::itemUsesExtendedStyleOption()
+{
+    QGraphicsScene scene(0, 0, 300, 300);
+    QGraphicsPixmapItem item;
+    item.setFlag(QGraphicsItem::ItemUsesExtendedStyleOption, true);
+    QCOMPARE(item.flags(), QGraphicsItem::GraphicsItemFlags(QGraphicsItem::ItemUsesExtendedStyleOption));
+    item.setFlag(QGraphicsItem::ItemUsesExtendedStyleOption, false);
+    QCOMPARE(item.flags(), 0);
+
+    //We now test the content of the style option
+    MyStyleOptionTester *rect = new MyStyleOptionTester(QRect(0, 0, 100, 100));
+    scene.addItem(rect);
+    rect->setPos(200, 200);
+    QGraphicsView view(&scene);
+    QTest::qWait(500);
+    rect->startTrack = true;
+    rect->update(10, 10, 10, 10);
+    QTest::qWait(125);
+    rect->startTrack = false;
+    rect->setFlag(QGraphicsItem::ItemUsesExtendedStyleOption, true);
+    QVERIFY((rect->flags() & QGraphicsItem::ItemUsesExtendedStyleOption));
+    QTest::qWait(125);
+    rect->startTrack = true;
+    rect->update(10, 10, 10, 10);
+    QTest::qWait(125);
+}
+
+void tst_QGraphicsItem::itemSendsGeometryChanges()
+{
+    ItemChangeTester item;
+    item.setFlags(0);
+    item.clear();
+
+    QTransform x = QTransform().rotate(45);
+    QPointF pos(10, 10);
+    qreal o(0.5);
+    item.setTransform(x);
+    item.setPos(pos);
+    QCOMPARE(item.transform(), x);
+    QCOMPARE(item.pos(), pos);
+    QCOMPARE(item.changes.size(), 0);
+
+    item.setOpacity(o);
+    QCOMPARE(item.changes.size(), 2); // opacity
+
+    item.setFlag(QGraphicsItem::ItemSendsGeometryChanges);
+    QCOMPARE(item.changes.size(), 4); // flags
+    item.setTransform(QTransform());
+    item.setPos(QPointF());
+    QCOMPARE(item.changes.size(), 8); // transform + pos
+    QCOMPARE(item.transform(), QTransform());
+    QCOMPARE(item.pos(), QPointF());
+    QCOMPARE(item.opacity(), o);
+
+    QCOMPARE(item.changes, QList<QGraphicsItem::GraphicsItemChange>()
+             << QGraphicsItem::ItemOpacityChange
+             << QGraphicsItem::ItemOpacityHasChanged
+             << QGraphicsItem::ItemFlagsChange
+             << QGraphicsItem::ItemFlagsHaveChanged
+             << QGraphicsItem::ItemTransformChange
+             << QGraphicsItem::ItemTransformHasChanged
+             << QGraphicsItem::ItemPositionChange
+             << QGraphicsItem::ItemPositionHasChanged);
+}
+
+// Make sure we update moved items correctly.
+void tst_QGraphicsItem::moveItem()
+{
+    QGraphicsScene scene;
+    scene.setSceneRect(-50, -50, 200, 200);
+
+    MyGraphicsView view(&scene);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(100);
+
+    EventTester *parent = new EventTester;
+    EventTester *child = new EventTester(parent);
+    EventTester *grandChild = new EventTester(child);
+
+#define RESET_COUNTERS \
+    parent->repaints = 0; \
+    child->repaints = 0; \
+    grandChild->repaints = 0; \
+    view.reset();
+
+    scene.addItem(parent);
+    QTest::qWait(100);
+
+    RESET_COUNTERS
+
+    // Item's boundingRect:  (-10, -10, 20, 20).
+    QRect parentDeviceBoundingRect = parent->deviceTransform(view.viewportTransform())
+                                     .mapRect(parent->boundingRect()).toRect()
+                                     .adjusted(-2, -2, 2, 2); // Adjusted for antialiasing.
+
+    parent->setPos(20, 20);
+    qApp->processEvents();
+    QCOMPARE(parent->repaints, 1);
+    QCOMPARE(view.repaints, 1);
+    QRegion expectedParentRegion = parentDeviceBoundingRect; // old position
+    parentDeviceBoundingRect.translate(20, 20);
+    expectedParentRegion += parentDeviceBoundingRect; // new position
+    QCOMPARE(view.paintedRegion, expectedParentRegion);
+
+    RESET_COUNTERS
+
+    child->setPos(20, 20);
+    qApp->processEvents();
+    QCOMPARE(parent->repaints, 1);
+    QCOMPARE(child->repaints, 1);
+    QCOMPARE(view.repaints, 1);
+    const QRegion expectedChildRegion = expectedParentRegion.translated(20, 20);
+    QCOMPARE(view.paintedRegion, expectedChildRegion);
+
+    RESET_COUNTERS
+
+    grandChild->setPos(20, 20);
+    qApp->processEvents();
+    QCOMPARE(parent->repaints, 1);
+    QCOMPARE(child->repaints, 1);
+    QCOMPARE(grandChild->repaints, 1);
+    QCOMPARE(view.repaints, 1);
+    const QRegion expectedGrandChildRegion = expectedParentRegion.translated(40, 40);
+    QCOMPARE(view.paintedRegion, expectedGrandChildRegion);
+
+    RESET_COUNTERS
+
+    parent->translate(20, 20);
+    qApp->processEvents();
+    QCOMPARE(parent->repaints, 1);
+    QCOMPARE(child->repaints, 1);
+    QCOMPARE(grandChild->repaints, 1);
+    QCOMPARE(view.repaints, 1);
+    expectedParentRegion.translate(20, 20);
+    expectedParentRegion += expectedChildRegion.translated(20, 20);
+    expectedParentRegion += expectedGrandChildRegion.translated(20, 20);
+    QCOMPARE(view.paintedRegion, expectedParentRegion);
+}
+
+void tst_QGraphicsItem::sorting_data()
+{
+    QTest::addColumn<int>("index");
+
+    QTest::newRow("NoIndex") << int(QGraphicsScene::NoIndex);
+    QTest::newRow("BspTreeIndex") << int(QGraphicsScene::BspTreeIndex);
+}
+
+void tst_QGraphicsItem::sorting()
+{
+    _paintedItems.clear();
+
+    QGraphicsScene scene;
+    QGraphicsItem *grid[100][100];
+    for (int x = 0; x < 100; ++x) {
+        for (int y = 0; y < 100; ++y) {
+            PainterItem *item = new PainterItem;
+            item->setPos(x * 25, y * 25);
+            item->setData(0, QString("%1x%2").arg(x).arg(y));
+            grid[x][y] = item;
+            scene.addItem(item);
+        }
+    }
+
+    PainterItem *item1 = new PainterItem;
+    PainterItem *item2 = new PainterItem;
+    item1->setData(0, "item1");
+    item2->setData(0, "item2");
+    scene.addItem(item1);
+    scene.addItem(item2);
+
+    QGraphicsView view(&scene);
+    view.setResizeAnchor(QGraphicsView::NoAnchor);
+    view.setTransformationAnchor(QGraphicsView::NoAnchor);
+    view.resize(100, 100);
+    view.setFrameStyle(0);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(100);
+
+    _paintedItems.clear();
+
+    view.viewport()->repaint();
+
+    QCOMPARE(_paintedItems, QList<QGraphicsItem *>()
+                 << grid[0][0] << grid[0][1] << grid[0][2] << grid[0][3]
+                 << grid[1][0] << grid[1][1] << grid[1][2] << grid[1][3]
+                 << grid[2][0] << grid[2][1] << grid[2][2] << grid[2][3]
+                 << grid[3][0] << grid[3][1] << grid[3][2] << grid[3][3]
+                 << item1 << item2);
+}
+
 QTEST_MAIN(tst_QGraphicsItem)
 #include "tst_qgraphicsitem.moc"
diff --git a/tests/auto/qgraphicsobject/qgraphicsobject.pro b/tests/auto/qgraphicsobject/qgraphicsobject.pro
new file mode 100644
index 0000000000..965b31967c
--- /dev/null
+++ b/tests/auto/qgraphicsobject/qgraphicsobject.pro
@@ -0,0 +1,2 @@
+load(qttest_p4)
+SOURCES  += tst_qgraphicsobject.cpp
diff --git a/tests/auto/qgraphicsobject/tst_qgraphicsobject.cpp b/tests/auto/qgraphicsobject/tst_qgraphicsobject.cpp
new file mode 100644
index 0000000000..eb12c4877b
--- /dev/null
+++ b/tests/auto/qgraphicsobject/tst_qgraphicsobject.cpp
@@ -0,0 +1,255 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include <qgraphicsitem.h>
+#include <qgraphicsscene.h>
+#include <qgraphicssceneevent.h>
+#include <qgraphicsview.h>
+#include <qstyleoption.h>
+#include "../../shared/util.h"
+
+class tst_QGraphicsObject : public QObject {
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+
+private slots:
+    void pos();
+    void x();
+    void y();
+    void z();
+    void opacity();
+    void enabled();
+    void visible();
+};
+
+
+// This will be called before the first test function is executed.
+// It is only called once.
+void tst_QGraphicsObject::initTestCase()
+{
+}
+
+// This will be called after the last test function is executed.
+// It is only called once.
+void tst_QGraphicsObject::cleanupTestCase()
+{
+}
+
+// This will be called before each test function is executed.
+void tst_QGraphicsObject::init()
+{
+}
+
+// This will be called after every test function.
+void tst_QGraphicsObject::cleanup()
+{
+}
+
+
+class MyGraphicsObject : public QGraphicsObject
+{
+public:
+    MyGraphicsObject() : QGraphicsObject() {}
+    virtual QRectF boundingRect() const { return QRectF(); }
+    virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) {}
+};
+
+void tst_QGraphicsObject::pos()
+{
+    MyGraphicsObject object;
+    QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+    QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+    QVERIFY(object.pos() == QPointF(0, 0));
+    object.setPos(10, 10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 1);
+
+    QVERIFY(object.pos() == QPointF(10,10));
+
+    object.setPos(10, 10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 1);
+
+    object.setProperty("pos", QPointF(0, 0));
+    QCOMPARE(xSpy.count(), 2);
+    QCOMPARE(ySpy.count(), 2);
+    QVERIFY(object.property("pos") == QPointF(0,0));
+
+    object.setProperty("pos", QPointF(10, 0));
+    QCOMPARE(xSpy.count(), 3);
+    QCOMPARE(ySpy.count(), 2);
+    QVERIFY(object.property("pos") == QPointF(10,0));
+
+    object.setProperty("pos", QPointF(10, 10));
+    QCOMPARE(xSpy.count(), 3);
+    QCOMPARE(ySpy.count(), 3);
+    QVERIFY(object.property("pos") == QPointF(10, 10));
+}
+
+void tst_QGraphicsObject::x()
+{
+    MyGraphicsObject object;
+    QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+    QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+    QVERIFY(object.pos() == QPointF(0, 0));
+    object.setX(10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 0);
+
+    QVERIFY(object.pos() == QPointF(10, 0));
+    QVERIFY(object.x() == 10);
+
+    object.setX(10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 0);
+
+    object.setProperty("x", 0);
+    QCOMPARE(xSpy.count(), 2);
+    QCOMPARE(ySpy.count(), 0);
+    QVERIFY(object.property("x") == 0);
+}
+
+void tst_QGraphicsObject::y()
+{
+    MyGraphicsObject object;
+    QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+    QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+    QVERIFY(object.pos() == QPointF(0, 0));
+    object.setY(10);
+    QCOMPARE(xSpy.count(), 0);
+    QCOMPARE(ySpy.count(), 1);
+
+    QVERIFY(object.pos() == QPointF(0, 10));
+    QVERIFY(object.y() == 10);
+
+    object.setY(10);
+    QCOMPARE(xSpy.count(), 0);
+    QCOMPARE(ySpy.count(), 1);
+
+    object.setProperty("y", 0);
+    QCOMPARE(xSpy.count(), 0);
+    QCOMPARE(ySpy.count(), 2);
+    QVERIFY(object.property("y") == 0);
+}
+
+void tst_QGraphicsObject::z()
+{
+    MyGraphicsObject object;
+    QSignalSpy zSpy(&object, SIGNAL(zChanged()));
+    QVERIFY(object.zValue() == 0);
+    object.setZValue(10);
+    QCOMPARE(zSpy.count(), 1);
+
+    QVERIFY(object.zValue() == 10);
+
+    object.setZValue(10);
+    QCOMPARE(zSpy.count(), 1);
+
+    object.setProperty("z", 0);
+    QCOMPARE(zSpy.count(), 2);
+    QVERIFY(object.property("z") == 0);
+}
+
+void tst_QGraphicsObject::opacity()
+{
+    MyGraphicsObject object;
+    QSignalSpy spy(&object, SIGNAL(opacityChanged()));
+    QVERIFY(object.opacity() == 1.);
+    object.setOpacity(0);
+    QCOMPARE(spy.count(), 1);
+
+    QVERIFY(object.opacity() == 0.);
+
+    object.setOpacity(0);
+    QCOMPARE(spy.count(), 1);
+
+    object.setProperty("opacity", .5);
+    QCOMPARE(spy.count(), 2);
+    QVERIFY(object.property("opacity") == .5);
+}
+
+void tst_QGraphicsObject::enabled()
+{
+    MyGraphicsObject object;
+    QSignalSpy spy(&object, SIGNAL(enabledChanged()));
+    QVERIFY(object.isEnabled() == true);
+    object.setEnabled(false);
+    QCOMPARE(spy.count(), 1);
+
+    QVERIFY(object.isEnabled() == false);
+
+    object.setEnabled(false);
+    QCOMPARE(spy.count(), 1);
+
+    object.setProperty("enabled", true);
+    QCOMPARE(spy.count(), 2);
+    QVERIFY(object.property("enabled") == true);
+}
+
+void tst_QGraphicsObject::visible()
+{
+    MyGraphicsObject object;
+    QSignalSpy spy(&object, SIGNAL(visibleChanged()));
+    QVERIFY(object.isVisible() == true);
+    object.setVisible(false);
+    QCOMPARE(spy.count(), 1);
+
+    QVERIFY(object.isVisible() == false);
+
+    object.setVisible(false);
+    QCOMPARE(spy.count(), 1);
+
+    object.setProperty("visible", true);
+    QCOMPARE(spy.count(), 2);
+    QVERIFY(object.property("visible") == true);
+}
+
+
+QTEST_MAIN(tst_QGraphicsObject)
+#include "tst_qgraphicsobject.moc"
+
diff --git a/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp b/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
index b99f111f6f..fa0e03571e 100644
--- a/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
+++ b/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
@@ -175,6 +175,9 @@ private slots:
     void bypassGraphicsProxyWidget_data();
     void bypassGraphicsProxyWidget();
     void dragDrop();
+    void windowFlags_data();
+    void windowFlags();
+    void comboboxWindowFlags();
 };
 
 // Subclass that exposes the protected functions.
@@ -1484,7 +1487,7 @@ void tst_QGraphicsProxyWidget::scrollUpdate()
 	     QVector<QRect>() << QRect(0, 0, 200, 12) << QRect(0, 12, 102, 10));
     QCOMPARE(widget->npaints, 2);
     QCOMPARE(widget->paintEventRegion.rects(),
-	     QVector<QRect>() << QRect(0, 0, 200, 13) << QRect(0, 13, 103, 10));
+             QVector<QRect>() << QRect(0, 0, 200, 12) << QRect(0, 12, 102, 10));
 }
 
 void tst_QGraphicsProxyWidget::setWidget_simple()
@@ -3153,6 +3156,67 @@ void tst_QGraphicsProxyWidget::dragDrop()
     QCOMPARE(edit->text(), QString("hei"));
 }
 
+void tst_QGraphicsProxyWidget::windowFlags_data()
+{
+    QTest::addColumn<int>("proxyFlags");
+    QTest::addColumn<int>("widgetFlags");
+    QTest::addColumn<int>("resultingProxyFlags");
+    QTest::addColumn<int>("resultingWidgetFlags");
+
+    QTest::newRow("proxy(0) widget(0)") << 0 << 0 << 0 << int(Qt::Window);
+    QTest::newRow("proxy(window)") << int(Qt::Window) << 0 << int(Qt::Window) << int(Qt::Window);
+    QTest::newRow("proxy(window) widget(window)") << int(Qt::Window) << int(Qt::Window) << int(Qt::Window) << int(Qt::Window);
+    QTest::newRow("proxy(0) widget(window)") << int(0) << int(Qt::Window) << int(0) << int(Qt::Window);
+}
+
+void tst_QGraphicsProxyWidget::windowFlags()
+{
+    QFETCH(int, proxyFlags);
+    QFETCH(int, widgetFlags);
+    QFETCH(int, resultingProxyFlags);
+    QFETCH(int, resultingWidgetFlags);
+    Qt::WindowFlags proxyWFlags = Qt::WindowFlags(proxyFlags);
+    Qt::WindowFlags widgetWFlags = Qt::WindowFlags(widgetFlags);
+    Qt::WindowFlags resultingProxyWFlags = Qt::WindowFlags(resultingProxyFlags);
+    Qt::WindowFlags resultingWidgetWFlags = Qt::WindowFlags(resultingWidgetFlags);
+
+    QGraphicsProxyWidget proxy(0, proxyWFlags);
+    QVERIFY((proxy.windowFlags() & proxyWFlags) == proxyWFlags);
+
+    QWidget *widget = new QWidget(0, widgetWFlags);
+    QVERIFY((widget->windowFlags() & widgetWFlags) == widgetWFlags);
+
+    proxy.setWidget(widget);
+ 
+    if (resultingProxyFlags == 0)
+        QVERIFY(!proxy.windowFlags());
+    else
+        QVERIFY((proxy.windowFlags() & resultingProxyWFlags) == resultingProxyWFlags);
+    QVERIFY((widget->windowFlags() & resultingWidgetWFlags) == resultingWidgetWFlags);
+}
+
+void tst_QGraphicsProxyWidget::comboboxWindowFlags()
+{
+    QComboBox *comboBox = new QComboBox;
+    comboBox->addItem("Item 1");
+    comboBox->addItem("Item 2");
+    comboBox->addItem("Item 3");
+    QWidget *embedWidget = comboBox;
+
+    QGraphicsScene scene;
+    QGraphicsProxyWidget *proxy = scene.addWidget(embedWidget);
+    proxy->setWindowFlags(Qt::Window);
+    QVERIFY(embedWidget->isWindow());
+    QVERIFY(proxy->isWindow());
+
+    comboBox->showPopup();
+
+    QCOMPARE(proxy->childItems().size(), 1);
+    QGraphicsItem *popupProxy = proxy->childItems().first();
+    QVERIFY(popupProxy->isWindow());
+    QVERIFY((static_cast<QGraphicsWidget *>(popupProxy)->windowFlags() & Qt::Popup) == Qt::Popup);
+}
+
 QTEST_MAIN(tst_QGraphicsProxyWidget)
 #include "tst_qgraphicsproxywidget.moc"
 
diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
index d020c105f3..b71bbbb523 100644
--- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
+++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp
@@ -282,7 +282,9 @@ void tst_QGraphicsScene::sceneRect()
     QCOMPARE(scene.sceneRect(), QRectF());
 
     QGraphicsItem *item = scene.addRect(QRectF(0, 0, 10, 10));
+    qApp->processEvents();
     item->setPos(-5, -5);
+    qApp->processEvents();
 
     QCOMPARE(scene.itemAt(0, 0), item);
     QCOMPARE(scene.itemAt(10, 10), (QGraphicsItem *)0);
@@ -1325,8 +1327,9 @@ void tst_QGraphicsScene::removeItem()
     scene.removeItem(hoverItem);
     hoverItem->setAcceptsHoverEvents(false);
     scene.addItem(hoverItem);
-    qApp->processEvents(); // update
-    qApp->processEvents(); // draw
+    qApp->processEvents(); // <- delayed update is called
+    qApp->processEvents(); // <- scene schedules pending update
+    qApp->processEvents(); // <- pending update is sent to view
     QVERIFY(!hoverItem->isHovered);
 }
 
@@ -2722,6 +2725,7 @@ void tst_QGraphicsScene::update()
 
     QGraphicsRectItem *rect = new QGraphicsRectItem(0, 0, 100, 100);
     scene.addItem(rect);
+    qApp->processEvents();
     rect->setPos(-100, -100);
 
     // This function forces indexing
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
index ddc2074522..c8dfba1d0e 100644
--- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
+++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp
@@ -72,6 +72,7 @@ Q_DECLARE_METATYPE(QList<QRectF>)
 Q_DECLARE_METATYPE(QMatrix)
 Q_DECLARE_METATYPE(QPainterPath)
 Q_DECLARE_METATYPE(QPointF)
+Q_DECLARE_METATYPE(QPolygonF)
 Q_DECLARE_METATYPE(QRectF)
 Q_DECLARE_METATYPE(Qt::ScrollBarPolicy)
 
@@ -159,6 +160,7 @@ private slots:
     void itemAt2();
     void mapToScene();
     void mapToScenePoint();
+    void mapToSceneRect_data();
     void mapToSceneRect();
     void mapToScenePoly();
     void mapToScenePath();
@@ -186,7 +188,13 @@ private slots:
     void embeddedViews();
     void scrollAfterResize_data();
     void scrollAfterResize();
+    void moveItemWhileScrolling_data();
+    void moveItemWhileScrolling();
     void centerOnDirtyItem();
+    void mouseTracking();
+    void mouseTracking2();
+    void render();
+    void exposeRegion();
 
     // task specific tests below me
     void task172231_untransformableItems();
@@ -1612,23 +1620,51 @@ void tst_QGraphicsView::mapToScenePoint()
              view.mapToScene(center) + QPointF(0, -10));
 }
 
+void tst_QGraphicsView::mapToSceneRect_data()
+{
+    QTest::addColumn<QRect>("viewRect");
+    QTest::addColumn<QPolygonF>("scenePoly");
+    QTest::addColumn<qreal>("rotation");
+
+    QTest::newRow("nil") << QRect() << QPolygonF() << qreal(0);
+    QTest::newRow("0, 0, 1, 1") << QRect(0, 0, 1, 1) << QPolygonF(QRectF(0, 0, 1, 1)) << qreal(0);
+    QTest::newRow("0, 0, 10, 10") << QRect(0, 0, 10, 10) << QPolygonF(QRectF(0, 0, 10, 10)) << qreal(0);
+    QTest::newRow("nil") << QRect() << QPolygonF() << qreal(90);
+    QPolygonF p;
+    p << QPointF(0, 0) << QPointF(0, -1) << QPointF(1, -1) << QPointF(1, 0) << QPointF(0, 0);
+    QTest::newRow("0, 0, 1, 1") << QRect(0, 0, 1, 1)
+                                << p
+                                << qreal(90);
+    p.clear();
+    p << QPointF(0, 0) << QPointF(0, -10) << QPointF(10, -10) << QPointF(10, 0) << QPointF(0, 0);
+    QTest::newRow("0, 0, 10, 10") << QRect(0, 0, 10, 10)
+                                  << p
+                                  << qreal(90);
+}
+
 void tst_QGraphicsView::mapToSceneRect()
 {
-    QGraphicsScene scene;
+    QFETCH(QRect, viewRect);
+    QFETCH(QPolygonF, scenePoly);
+    QFETCH(qreal, rotation);
+
+    QGraphicsScene scene(-1000, -1000, 2000, 2000);
+    scene.addRect(25, -25, 50, 50);
     QGraphicsView view(&scene);
-    view.rotate(90);
-    view.setFixedSize(117, 117);
+    view.setFrameStyle(0);
+    view.setAlignment(Qt::AlignTop | Qt::AlignLeft);
+    view.setFixedSize(200, 200);
+    view.setTransformationAnchor(QGraphicsView::NoAnchor);
+    view.setResizeAnchor(QGraphicsView::NoAnchor);
     view.show();
-    QPoint center = view.viewport()->rect().center();
-    QRect rect(center + QPoint(10, 0), QSize(10, 10));
 
-    QPolygonF poly;
-    poly << view.mapToScene(rect.topLeft());
-    poly << view.mapToScene(rect.topRight());
-    poly << view.mapToScene(rect.bottomRight());
-    poly << view.mapToScene(rect.bottomLeft());
+    view.rotate(rotation);
 
-    QCOMPARE(view.mapToScene(rect), poly);
+    QPolygonF poly = view.mapToScene(viewRect);
+    if (!poly.isEmpty())
+        poly << poly[0];
+
+    QCOMPARE(poly, scenePoly);
 }
 
 void tst_QGraphicsView::mapToScenePoly()
@@ -2343,7 +2379,7 @@ public:
 
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *viewport)
     {
-        lastLod = option->levelOfDetail;
+        lastLod = option->levelOfDetailFromTransform(painter->worldTransform());
         QGraphicsRectItem::paint(painter, option, viewport);
     }
 
@@ -2497,6 +2533,8 @@ void tst_QGraphicsView::acceptMousePressEvent()
 
     scene.addRect(0, 0, 2000, 2000)->setFlag(QGraphicsItem::ItemIsMovable);
 
+    qApp->processEvents(); // ensure scene rect is updated
+
     QApplication::sendEvent(view.viewport(), &event);
     QVERIFY(view.accepted);
 }
@@ -2516,7 +2554,8 @@ void tst_QGraphicsView::replayMouseMove()
 
     // One mouse event should be translated into one scene event.
     for (int i = 0; i < 3; ++i) {
-        sendMouseMove(view.viewport(), view.viewport()->rect().center());
+        sendMouseMove(view.viewport(), view.viewport()->rect().center(),
+                      Qt::LeftButton, Qt::MouseButtons(Qt::LeftButton));
         QCOMPARE(viewSpy.count(), i + 1);
         QCOMPARE(sceneSpy.count(), i + 1);
     }
@@ -2706,6 +2745,7 @@ void tst_QGraphicsView::task186827_deleteReplayedItem()
     MouseMoveCounter view;
     view.setScene(&scene);
     view.show();
+    view.viewport()->setMouseTracking(true);
 #ifdef Q_WS_X11
     qt_x11_wait_for_window_manager(&view);
 #endif
@@ -3012,6 +3052,67 @@ void tst_QGraphicsView::scrollAfterResize()
     QCOMPARE(view.viewportTransform(), x3);
 }
 
+void tst_QGraphicsView::moveItemWhileScrolling_data()
+{
+    QTest::addColumn<bool>("adjustForAntialiasing");
+
+    QTest::newRow("no adjust") << false;
+    QTest::newRow("adjust") << true;
+}
+
+void tst_QGraphicsView::moveItemWhileScrolling()
+{
+    QFETCH(bool, adjustForAntialiasing);
+
+    class MoveItemScrollView : public QGraphicsView
+    {
+    public:
+        MoveItemScrollView()
+        {
+            setScene(new QGraphicsScene(0, 0, 1000, 1000));
+            rect = scene()->addRect(0, 0, 10, 10);
+            rect->setPos(50, 50);
+        }
+        QRegion lastPaintedRegion;
+        QGraphicsItem *rect;
+    protected:
+        void paintEvent(QPaintEvent *event)
+        {
+            lastPaintedRegion = event->region();
+            QGraphicsView::paintEvent(event);
+        }
+    };
+
+    MoveItemScrollView view;
+    view.setFrameStyle(0);
+    view.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    view.setResizeAnchor(QGraphicsView::NoAnchor);
+    view.setTransformationAnchor(QGraphicsView::NoAnchor);
+    if (!adjustForAntialiasing)
+        view.setOptimizationFlag(QGraphicsView::DontAdjustForAntialiasing);
+    view.show();
+    view.resize(200, 200);
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(100);
+
+    view.lastPaintedRegion = QRegion();
+    view.horizontalScrollBar()->setValue(view.horizontalScrollBar()->value() + 10);
+    view.rect->moveBy(0, 10);
+    QTest::qWait(100);
+
+    QRegion expectedRegion;
+    expectedRegion += QRect(0, 0, 200, 200);
+    expectedRegion -= QRect(0, 0, 190, 200);
+    int a = adjustForAntialiasing ? 2 : 1;
+    expectedRegion += QRect(40, 50, 10, 10).adjusted(-a, -a, a, a);
+    expectedRegion += QRect(40, 60, 10, 10).adjusted(-a, -a, a, a);
+
+    QCOMPARE(view.lastPaintedRegion, expectedRegion);
+}
+
 void tst_QGraphicsView::centerOnDirtyItem()
 {
     QGraphicsView view;
@@ -3049,6 +3150,217 @@ void tst_QGraphicsView::centerOnDirtyItem()
     QCOMPARE(before, after);
 }
 
+void tst_QGraphicsView::mouseTracking()
+{
+    // Mouse tracking should only be automatically enabled if items either accept hover events
+    // or have a cursor set. We never disable mouse tracking if it is already enabled.
+
+    { // Make sure mouse tracking is disabled by default.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+        QVERIFY(!view.viewport()->hasMouseTracking());
+    }
+
+    { // Make sure we don't disable mouse tracking in setupViewport/setScene.
+        QGraphicsView view;
+        QWidget *viewport = new QWidget;
+        viewport->setMouseTracking(true);
+        view.setViewport(viewport);
+        QVERIFY(viewport->hasMouseTracking());
+
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        view.setScene(&scene);
+        QVERIFY(viewport->hasMouseTracking());
+    }
+
+    // Make sure we enable mouse tracking when having items that accept hover events.
+    {
+        // Adding an item to the scene after the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        item->setAcceptHoverEvents(true);
+        scene.addItem(item);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+    {
+        // Adding an item to the scene before the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        item->setAcceptHoverEvents(true);
+        scene.addItem(item);
+
+        QGraphicsView view(&scene);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+    {
+        // QGraphicsWidget implicitly accepts hover if it has window decoration.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+
+        QGraphicsWidget *widget = new QGraphicsWidget;
+        scene.addItem(widget);
+        QVERIFY(!view.viewport()->hasMouseTracking());
+        // Enable window decoraton.
+        widget->setWindowFlags(Qt::Window | Qt::WindowTitleHint);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    // Make sure we enable mouse tracking when having items with a cursor set.
+    {
+        // Adding an item to the scene after the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view(&scene);
+
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        item->setCursor(Qt::CrossCursor);
+        scene.addItem(item);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+    {
+        // Adding an item to the scene before the scene is set on the view.
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        item->setCursor(Qt::CrossCursor);
+        scene.addItem(item);
+
+        QGraphicsView view(&scene);
+        QVERIFY(view.viewport()->hasMouseTracking());
+    }
+
+    // Make sure we propagate mouse tracking to all views.
+    {
+        QGraphicsScene scene(-10000, -10000, 20000, 20000);
+        QGraphicsView view1(&scene);
+        QGraphicsView view2(&scene);
+        QGraphicsView view3(&scene);
+
+        QGraphicsRectItem *item = new QGraphicsRectItem(10, 10, 10, 10);
+        item->setCursor(Qt::CrossCursor);
+        scene.addItem(item);
+
+        QVERIFY(view1.viewport()->hasMouseTracking());
+        QVERIFY(view2.viewport()->hasMouseTracking());
+        QVERIFY(view3.viewport()->hasMouseTracking());
+    }
+}
+
+void tst_QGraphicsView::mouseTracking2()
+{
+    // Make sure mouse move events propagates to the scene when
+    // mouse tracking is explicitly enabled on the view,
+    // even when all items ignore hover events / use default cursor.
+
+    QGraphicsScene scene;
+    scene.addRect(0, 0, 100, 100);
+
+    QGraphicsView view(&scene);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(200);
+
+    QVERIFY(!view.viewport()->hasMouseTracking());
+    view.viewport()->setMouseTracking(true); // Explicitly enable mouse tracking.
+    QVERIFY(view.viewport()->hasMouseTracking());
+
+    EventSpy spy(&scene, QEvent::GraphicsSceneMouseMove);
+    QCOMPARE(spy.count(), 0);
+    sendMouseMove(view.viewport(), view.viewport()->rect().center());
+    QCOMPARE(spy.count(), 1);
+}
+
+class RenderTester : public QGraphicsRectItem
+{
+public:
+    RenderTester(const QRectF &rect)
+        : QGraphicsRectItem(rect), paints(0)
+    { }
+
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+               QWidget *widget)
+    {
+        QGraphicsRectItem::paint(painter, option, widget);
+        ++paints;
+    }
+    
+    int paints;
+};
+
+void tst_QGraphicsView::render()
+{
+    // ### This test can be much more thorough - see QGraphicsScene::render.
+    QGraphicsScene scene;
+    RenderTester *r1 = new RenderTester(QRectF(0, 0, 50, 50));
+    RenderTester *r2 = new RenderTester(QRectF(50, 50, 50, 50));
+    RenderTester *r3 = new RenderTester(QRectF(0, 50, 50, 50));
+    RenderTester *r4 = new RenderTester(QRectF(50, 0, 50, 50));
+    scene.addItem(r1);
+    scene.addItem(r2);
+    scene.addItem(r3);
+    scene.addItem(r4);
+
+    QGraphicsView view(&scene);
+    view.setFrameStyle(0);
+    view.resize(200, 200);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(200);
+
+    QCOMPARE(r1->paints, 1);
+    QCOMPARE(r2->paints, 1);
+    QCOMPARE(r3->paints, 1);
+    QCOMPARE(r4->paints, 1);
+
+    QPixmap pix(200, 200);
+    pix.fill(Qt::transparent);
+    QPainter painter(&pix);
+    view.render(&painter);
+    painter.end();
+
+    QCOMPARE(r1->paints, 2);
+    QCOMPARE(r2->paints, 2);
+    QCOMPARE(r3->paints, 2);
+    QCOMPARE(r4->paints, 2);
+}
+
+void tst_QGraphicsView::exposeRegion()
+{
+    RenderTester *item = new RenderTester(QRectF(0, 0, 20, 20));
+    QGraphicsScene scene;
+    scene.addItem(item);
+
+    CustomView view;
+    view.setScene(&scene);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(125);
+
+    item->paints = 0;
+    view.lastUpdateRegions.clear();
+
+    // Update a small area in the viewport's topLeft() and bottomRight().
+    // (the boundingRect() of this area covers the entire viewport).
+    QWidget *viewport = view.viewport();
+    QRegion expectedExposeRegion = QRect(0, 0, 5, 5);
+    expectedExposeRegion += QRect(viewport->rect().bottomRight() - QPoint(5, 5), QSize(5, 5));
+    viewport->update(expectedExposeRegion);
+    qApp->processEvents();
+
+    // Make sure it triggers correct repaint on the view.
+    QCOMPARE(view.lastUpdateRegions.size(), 1);
+    QCOMPARE(view.lastUpdateRegions.at(0), expectedExposeRegion);
+
+    // Make sure the item didn't get any repaints.
+    QCOMPARE(item->paints, 0);
+}
+
 void tst_QGraphicsView::task253415_reconnectUpdateSceneOnSceneChanged()
 {
     QGraphicsView view;
diff --git a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
index 1917357929..00f3155560 100644
--- a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
+++ b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
@@ -148,7 +148,14 @@ private slots:
     void setSizes();
     void closePopupOnOutsideClick();
     void defaultSize();
+    void explicitMouseGrabber();
+    void implicitMouseGrabber();
+    void doubleClickAfterExplicitMouseGrab();
+    void popupMouseGrabber();
+    void windowFlags_data();
+    void windowFlags();
     void shortcutsDeletion();
+    void painterStateProtectionOnWindowFrame();
 
     // Task fixes
     void task236127_bspTreeIndexFails();
@@ -1736,6 +1743,10 @@ void tst_QGraphicsWidget::task236127_bspTreeIndexFails()
     widget->resize(10, 10);
     widget2->resize(10, 10);
     widget2->setZValue(1);
+    QCOMPARE(widget2->zValue(), qreal(1));
+    QCOMPARE(widget->zValue(), qreal(0));
+    widget->setData(0, "widget");
+    widget2->setData(0, "widget2");
 
     QGraphicsScene scene;
     scene.addItem(widget);
@@ -1746,7 +1757,7 @@ void tst_QGraphicsWidget::task236127_bspTreeIndexFails()
 #ifdef Q_WS_X11
     qt_x11_wait_for_window_manager(&view);
 #endif
-    QTest::qWait(50);
+    QTest::qWait(100);
 
     QVERIFY(!scene.itemAt(25, 25));
     widget->setGeometry(0, 112, 360, 528);
@@ -1784,6 +1795,480 @@ void tst_QGraphicsWidget::defaultSize()
 
 }
 
+void tst_QGraphicsWidget::explicitMouseGrabber()
+{
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    EventSpy widgetGrabEventSpy(widget, QEvent::GrabMouse);
+    EventSpy widgetUngrabEventSpy(widget, QEvent::UngrabMouse);
+
+    // Grab without scene
+    QTest::ignoreMessage(QtWarningMsg, "QGraphicsItem::grabMouse: cannot grab mouse without scene");
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 0);
+    QTest::ignoreMessage(QtWarningMsg, "QGraphicsItem::ungrabMouse: cannot ungrab mouse without scene");
+    widget->ungrabMouse();
+    QCOMPARE(widgetUngrabEventSpy.count(), 0);
+
+    // Add to scene
+    QGraphicsScene scene;
+    scene.addItem(widget);
+
+    // Ungrab while not grabber
+    QTest::ignoreMessage(QtWarningMsg, "QGraphicsItem::ungrabMouse: not a mouse grabber");
+    widget->ungrabMouse();
+
+    // Simple grab with scene
+    QVERIFY(!scene.mouseGrabberItem());
+    widget->grabMouse();
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 1);
+    widget->ungrabMouse();
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+    QCOMPARE(widgetUngrabEventSpy.count(), 1);
+
+    // Grab while grabbing
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 2);
+    QTest::ignoreMessage(QtWarningMsg, "QGraphicsItem::grabMouse: already a mouse grabber");
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 2);
+    QCOMPARE(widgetUngrabEventSpy.count(), 1);
+    widget->ungrabMouse();
+    QCOMPARE(widgetUngrabEventSpy.count(), 2);
+
+    // Add two more widgets to the scene
+    QGraphicsWidget *widget2 = new QGraphicsWidget;
+    scene.addItem(widget2);
+    EventSpy widget2GrabEventSpy(widget2, QEvent::GrabMouse);
+    EventSpy widget2UngrabEventSpy(widget2, QEvent::UngrabMouse);
+    QGraphicsWidget *widget3 = new QGraphicsWidget;
+    scene.addItem(widget3);
+    EventSpy widget3GrabEventSpy(widget3, QEvent::GrabMouse);
+    EventSpy widget3UngrabEventSpy(widget3, QEvent::UngrabMouse);
+
+    widget->setData(0, "widget");
+    widget2->setData(0, "widget2");
+    widget3->setData(0, "widget3");
+
+    // Simple nested grabbing
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 3);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    widget2->grabMouse();
+    QCOMPARE(widgetUngrabEventSpy.count(), 3);
+    QCOMPARE(widget2GrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget2);
+    widget3->grabMouse();
+    QCOMPARE(widget2UngrabEventSpy.count(), 1);
+    QCOMPARE(widget3GrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget3);
+    widget3->ungrabMouse();
+    QCOMPARE(widget3UngrabEventSpy.count(), 1);
+    QCOMPARE(widget2GrabEventSpy.count(), 2);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget2);
+    widget2->ungrabMouse();
+    QCOMPARE(widget2UngrabEventSpy.count(), 2);
+    QCOMPARE(widgetGrabEventSpy.count(), 4);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    widget->ungrabMouse();
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+
+    // Out of order ungrab
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 5);
+    widget2->grabMouse();
+    QCOMPARE(widget2GrabEventSpy.count(), 3);
+    widget3->grabMouse();
+    QCOMPARE(widget3GrabEventSpy.count(), 2);
+    widget2->ungrabMouse();
+    QCOMPARE(widget3UngrabEventSpy.count(), 2);
+    QCOMPARE(widget2UngrabEventSpy.count(), 4);
+    QCOMPARE(widgetGrabEventSpy.count(), 6);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+}
+
+void tst_QGraphicsWidget::implicitMouseGrabber()
+{
+    QGraphicsScene scene;
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    widget->setFlag(QGraphicsItem::ItemIsMovable); // can grab mouse
+    widget->resize(200, 200);
+    EventSpy widgetGrabEventSpy(widget, QEvent::GrabMouse);
+    EventSpy widgetUngrabEventSpy(widget, QEvent::UngrabMouse);
+    scene.addItem(widget);
+
+    QVERIFY(!scene.mouseGrabberItem());
+
+    // Click on an item, see if gain and lose implicit mouse grab.
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 1);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMouseRelease);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+    QCOMPARE(widgetGrabEventSpy.count(), 1);
+    QCOMPARE(widgetUngrabEventSpy.count(), 1);
+
+    // Click on an item that already grabs the mouse. Shouldn't have any effect.
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 2);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 2);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMouseRelease);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 2);
+    QCOMPARE(widgetUngrabEventSpy.count(), 1);
+    widget->ungrabMouse();
+    QCOMPARE(widgetUngrabEventSpy.count(), 2);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+
+    // Implicit mouse grabber tries to explicitly grab the mouse
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 3);
+    widget->grabMouse();
+    QCOMPARE(widgetUngrabEventSpy.count(), 2);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMouseRelease);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 3);
+    QCOMPARE(widgetUngrabEventSpy.count(), 2);
+    widget->ungrabMouse();
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+    QCOMPARE(widgetGrabEventSpy.count(), 3);
+    QCOMPARE(widgetUngrabEventSpy.count(), 3);
+
+    // Arrival of a new widget
+    QGraphicsWidget *widget2 = new QGraphicsWidget;
+    widget2->setFlag(QGraphicsItem::ItemIsMovable); // can grab mouse
+    widget2->resize(200, 200);
+    widget2->setPos(205, 0);
+    EventSpy widget2GrabEventSpy(widget2, QEvent::GrabMouse);
+    EventSpy widget2UngrabEventSpy(widget2, QEvent::UngrabMouse);
+    scene.addItem(widget2);
+
+    // Implicit grab while there's an explicit grab is not possible.
+    widget->grabMouse();
+    QCOMPARE(widgetGrabEventSpy.count(), 4);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(250, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 4);
+    QCOMPARE(widget2GrabEventSpy.count(), 0);
+    QCOMPARE(widget2UngrabEventSpy.count(), 0);
+
+    scene.removeItem(widget);
+    QCOMPARE(widgetUngrabEventSpy.count(), 4);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+}
+
+class GrabOnPressItem : public QGraphicsRectItem
+{
+public:
+    GrabOnPressItem(const QRectF &rect)
+        : QGraphicsRectItem(rect),
+          npress(0), nrelease(0), ndoubleClick(0),
+          ngrab(0), nungrab(0)
+    {
+    }
+    int npress;
+    int nrelease;
+    int ndoubleClick;
+    int ngrab;
+    int nungrab;
+protected:
+    bool sceneEvent(QEvent *event)
+    {
+        switch (event->type()) {
+        case QEvent::GrabMouse:
+            ++ngrab;
+            break;
+        case QEvent::UngrabMouse:
+            ++nungrab;
+            break;
+        default:
+            break;
+        }
+        return QGraphicsRectItem::sceneEvent(event);
+    }
+
+    void mousePressEvent(QGraphicsSceneMouseEvent *)
+    {
+        grabMouse();
+        ++npress;
+    }
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *)
+    {
+        ungrabMouse();
+        ++nrelease;
+    }
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *)
+    {
+        ++ndoubleClick;
+    }
+};
+
+void tst_QGraphicsWidget::doubleClickAfterExplicitMouseGrab()
+{
+    QGraphicsScene scene;
+    GrabOnPressItem *item = new GrabOnPressItem(QRectF(0, 0, 100, 100));
+    scene.addItem(item);
+
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
+        event.setButton(Qt::LeftButton);
+        event.setButtons(Qt::LeftButton);
+        event.ignore();
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)item);
+    QCOMPARE(item->npress, 1);
+    QCOMPARE(item->ngrab, 1);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMouseRelease);
+        event.setButton(Qt::LeftButton);
+        event.setButtons(0);
+        event.ignore();
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+    QCOMPARE(item->nrelease, 1);
+    QCOMPARE(item->nungrab, 1);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMouseDoubleClick);
+        event.setButton(Qt::LeftButton);
+        event.setButtons(Qt::LeftButton);
+        event.ignore();
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)item);
+    QCOMPARE(item->ndoubleClick, 1);
+    QCOMPARE(item->ngrab, 2);
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMouseRelease);
+        event.setButton(Qt::LeftButton);
+        event.setButtons(0);
+        event.ignore();
+        event.setScenePos(QPointF(50, 50));
+        qApp->sendEvent(&scene, &event);
+    }
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+    QCOMPARE(item->nrelease, 2);
+    QCOMPARE(item->nungrab, 2);
+}
+
+void tst_QGraphicsWidget::popupMouseGrabber()
+{
+    QGraphicsScene scene;
+    QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Popup);
+    widget->setFlag(QGraphicsItem::ItemIsMovable); // can grab mouse
+    widget->resize(200, 200);
+    EventSpy widgetGrabEventSpy(widget, QEvent::GrabMouse);
+    EventSpy widgetUngrabEventSpy(widget, QEvent::UngrabMouse);
+
+    // Simply adding a visible popup to the scene immediately grabs the mouse.
+    scene.addItem(widget);
+    QCOMPARE(widgetGrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+
+    // Hiding it loses the grab again.
+    widget->hide();
+    QCOMPARE(widgetUngrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)0);
+
+    // Showing it grabs the mosue again
+    widget->show();
+    QCOMPARE(widgetGrabEventSpy.count(), 2);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget);
+
+    // Add two popups
+    QGraphicsWidget *widget2 = new QGraphicsWidget(0, Qt::Popup);
+    widget2->setFlag(QGraphicsItem::ItemIsMovable); // can grab mouse
+    widget2->resize(200, 200);
+    EventSpy widget2GrabEventSpy(widget2, QEvent::GrabMouse);
+    EventSpy widget2UngrabEventSpy(widget2, QEvent::UngrabMouse);
+    QGraphicsWidget *widget3 = new QGraphicsWidget(0, Qt::Popup);
+    widget3->setFlag(QGraphicsItem::ItemIsMovable); // can grab mouse
+    widget3->resize(200, 200);
+    EventSpy widget3GrabEventSpy(widget3, QEvent::GrabMouse);
+    EventSpy widget3UngrabEventSpy(widget3, QEvent::UngrabMouse);
+
+    // Adding to the scene grabs
+    scene.addItem(widget2);
+    QCOMPARE(widgetUngrabEventSpy.count(), 2);
+    QCOMPARE(widget2GrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget2);
+
+    // Adding to the scene grabs again
+    scene.addItem(widget3);
+    QCOMPARE(widget2UngrabEventSpy.count(), 1);
+    QCOMPARE(widget3GrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget3);
+
+    // Hiding the topmost widget causes widget 2 to regain grab.
+    widget3->hide();
+    QCOMPARE(widget2GrabEventSpy.count(), 2);
+    QCOMPARE(widget3UngrabEventSpy.count(), 1);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget2);
+    widget3->show();
+    QCOMPARE(widget2UngrabEventSpy.count(), 2);
+    QCOMPARE(widget3GrabEventSpy.count(), 2);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget3);
+
+    // Clicking outside the popup still causes it to close (despite that it's
+    // an explicit mouse grabber).
+    {
+        QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
+        event.ignore();
+        event.setButton(Qt::LeftButton);
+        event.setScenePos(QPointF(500, 500)); // outside
+        qApp->sendEvent(&scene, &event);
+    }
+    QVERIFY(!widget3->isVisible());
+    QCOMPARE(widget3UngrabEventSpy.count(), 2);
+    QCOMPARE(widget2GrabEventSpy.count(), 3);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget2);
+    QVERIFY(widget2->isVisible());
+    QVERIFY(widget->isVisible());
+    widget3->show();
+    QCOMPARE(widget3GrabEventSpy.count(), 3);
+    QCOMPARE(widget2UngrabEventSpy.count(), 3);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget3);
+
+    // This is something of a curiosity. What happens if you call
+    // ungrabMouse() on a popup? The answer is - it loses the grab. If you
+    // hide and show the popup again, it will regain the grab.
+    widget3->ungrabMouse();
+    QCOMPARE(widget3UngrabEventSpy.count(), 3);
+    QCOMPARE(widget2GrabEventSpy.count(), 4);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget2);
+    widget3->hide();
+    widget3->show();
+    QCOMPARE(widget3GrabEventSpy.count(), 4);
+    QCOMPARE(widget2UngrabEventSpy.count(), 4);
+    QCOMPARE(scene.mouseGrabberItem(), (QGraphicsItem *)widget3);
+}
+
+void tst_QGraphicsWidget::windowFlags_data()
+{
+    QTest::addColumn<int>("inputFlags");
+    QTest::addColumn<int>("outputFlags");
+
+    QTest::newRow("nil") << 0 << 0;
+
+    // Window types
+    QTest::newRow("Qt::Window") << int(Qt::Window)
+                                << int(Qt::Window | Qt::WindowTitleHint | Qt::WindowSystemMenuHint
+                                       | Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint);
+    QTest::newRow("Qt::SubWindow") << int(Qt::SubWindow)
+                                   << int(Qt::SubWindow | Qt::WindowTitleHint | Qt::WindowSystemMenuHint
+                                          | Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint);
+    QTest::newRow("Qt::Dialog") << int(Qt::Dialog)
+                                << int(Qt::Dialog | Qt::WindowTitleHint | Qt::WindowSystemMenuHint
+                                       | Qt::WindowContextHelpButtonHint);
+    QTest::newRow("Qt::Sheet") << int(Qt::Sheet)
+                               << int(Qt::Sheet | Qt::WindowTitleHint | Qt::WindowSystemMenuHint
+                                      | Qt::WindowContextHelpButtonHint);
+    QTest::newRow("Qt::Tool") << int(Qt::Tool)
+                              << int(Qt::Tool | Qt::WindowTitleHint | Qt::WindowSystemMenuHint);
+
+    // Custom window flags
+    QTest::newRow("Qt::FramelessWindowHint") << int(Qt::FramelessWindowHint)
+                                             << int(Qt::FramelessWindowHint);
+    QTest::newRow("Qt::CustomizeWindowHint") << int(Qt::CustomizeWindowHint)
+                                             << int(Qt::CustomizeWindowHint);
+}
+
+void tst_QGraphicsWidget::windowFlags()
+{
+    QFETCH(int, inputFlags);
+    QFETCH(int, outputFlags);
+
+    // Construct with flags set already
+    QGraphicsWidget widget(0, Qt::WindowFlags(inputFlags));
+    QCOMPARE(widget.windowFlags(), Qt::WindowFlags(outputFlags));
+
+    // Set flags after construction
+    QGraphicsWidget widget2;
+    widget2.setWindowFlags(Qt::WindowFlags(inputFlags));
+    QCOMPARE(widget2.windowFlags(), Qt::WindowFlags(outputFlags));
+
+    // Reset flags
+    widget2.setWindowFlags(0);
+    QVERIFY(!widget2.windowFlags());
+
+    // Set flags back again
+    widget2.setWindowFlags(Qt::WindowFlags(inputFlags));
+    QCOMPARE(widget2.windowFlags(), Qt::WindowFlags(outputFlags));
+
+    // Construct with custom flags set already
+    QGraphicsWidget widget3(0, Qt::WindowFlags(inputFlags | Qt::FramelessWindowHint));
+    QCOMPARE(widget3.windowFlags(), Qt::WindowFlags(inputFlags | Qt::FramelessWindowHint));
+
+    // Set custom flags after construction
+    QGraphicsWidget widget4;
+    widget4.setWindowFlags(Qt::WindowFlags(inputFlags | Qt::FramelessWindowHint));
+    QCOMPARE(widget4.windowFlags(), Qt::WindowFlags(inputFlags | Qt::FramelessWindowHint));
+
+    // Reset flags
+    widget4.setWindowFlags(0);
+    QVERIFY(!widget4.windowFlags());
+
+    // Set custom flags back again
+    widget4.setWindowFlags(Qt::WindowFlags(inputFlags | Qt::FramelessWindowHint));
+    QCOMPARE(widget4.windowFlags(), Qt::WindowFlags(inputFlags | Qt::FramelessWindowHint));
+
+    QGraphicsWidget *widget5 = new QGraphicsWidget;
+    widget5->setWindowFlags(Qt::WindowFlags(inputFlags));
+    QCOMPARE(widget5->windowFlags(), Qt::WindowFlags(outputFlags));
+    QGraphicsWidget window(0, Qt::Window);
+    widget5->setParentItem(&window);
+    QCOMPARE(widget5->windowFlags(), Qt::WindowFlags(outputFlags));
+}
+
 void tst_QGraphicsWidget::shortcutsDeletion()
 {
     QGraphicsWidget *widget = new QGraphicsWidget;
@@ -1798,6 +2283,41 @@ void tst_QGraphicsWidget::shortcutsDeletion()
     delete widget;
 }
 
+class MessUpPainterWidget : public QGraphicsWidget
+{
+public:
+    MessUpPainterWidget(QGraphicsItem * parent = 0, Qt::WindowFlags wFlags = 0)
+    : QGraphicsWidget(parent, wFlags)
+    {}
+
+    void paintWindowFrame(QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+        QCOMPARE(painter->opacity(), 1.0);
+        painter->setOpacity(0.0);
+        QGraphicsWidget::paintWindowFrame(painter, option, widget);
+    }
+    void paint(QPainter * painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+        QCOMPARE(painter->opacity(), 1.0);
+        painter->drawRect(0, 0, 100, 100);
+        QGraphicsWidget::paint(painter, option, widget);
+    }
+
+};
+
+void tst_QGraphicsWidget::painterStateProtectionOnWindowFrame()
+{
+    MessUpPainterWidget *widget = new MessUpPainterWidget(0, Qt::Window);
+    QGraphicsScene scene(0, 0, 300, 300);
+    QGraphicsView view(&scene);
+    scene.addItem(widget);
+    view.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&view);
+#endif
+    QTest::qWait(500);
+}
+
 class ProxyStyle : public QCommonStyle
 {
 public:
diff --git a/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp b/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp
index 98f9d209bf..c11cac5967 100644
--- a/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp
+++ b/tests/auto/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp
@@ -42,6 +42,7 @@
 
 #include <QtTest/QtTest>
 #include "private/qhttpnetworkconnection_p.h"
+#include "private/qnoncontiguousbytedevice_p.h"
 #include <QAuthenticator>
 
 #include "../network-settings.h"
@@ -311,8 +312,8 @@ void tst_QHttpNetworkConnection::put()
     QHttpNetworkRequest request(protocol + host + path, QHttpNetworkRequest::Put);
 
     QByteArray array = data.toLatin1();
-    QBuffer buffer(&array);
-    request.setData(&buffer);
+    QNonContiguousByteDevice *bd = QNonContiguousByteDeviceFactory::create(&array);
+    request.setUploadByteDevice(bd);
 
     finishedCalled = false;
     finishedWithErrorCalled = false;
@@ -401,8 +402,8 @@ void tst_QHttpNetworkConnection::post()
     QHttpNetworkRequest request(protocol + host + path, QHttpNetworkRequest::Post);
 
     QByteArray array = data.toLatin1();
-    QBuffer buffer(&array);
-    request.setData(&buffer);
+    QNonContiguousByteDevice *bd = QNonContiguousByteDeviceFactory::create(&array);
+    request.setUploadByteDevice(bd);
 
     QHttpNetworkReply *reply = connection.sendRequest(request);
 
diff --git a/tests/auto/qimage/images/image.tif b/tests/auto/qimage/images/image.tif
new file mode 100644
index 0000000000..ee0637cf25
--- /dev/null
+++ b/tests/auto/qimage/images/image.tif
diff --git a/tests/auto/qimage/tst_qimage.cpp b/tests/auto/qimage/tst_qimage.cpp
index b6be5e64b4..1aaba5018e 100644
--- a/tests/auto/qimage/tst_qimage.cpp
+++ b/tests/auto/qimage/tst_qimage.cpp
@@ -135,6 +135,8 @@ private slots:
     void nullSize();
 
     void premultipliedAlphaConsistency();
+
+    void compareIndexed();
 };
 
 tst_QImage::tst_QImage()
@@ -281,6 +283,9 @@ void tst_QImage::formatHandlersInput_data()
     QTest::newRow("PPM") << "PPM" << prefix + "image.ppm";
     QTest::newRow("XBM") << "XBM" << prefix + "image.xbm";
     QTest::newRow("XPM") << "XPM" << prefix + "image.xpm";
+#if defined QTEST_HAVE_TIFF
+    QTest::newRow("TIFF") << "TIFF" << prefix + "image.tif";
+#endif
 }
 
 void tst_QImage::formatHandlersInput()
@@ -1767,5 +1772,31 @@ void tst_QImage::premultipliedAlphaConsistency()
     }
 }
 
+void tst_QImage::compareIndexed()
+{
+    QImage img(256, 1, QImage::Format_Indexed8);
+
+    QVector<QRgb> colorTable(256);
+    for (int i = 0; i < 256; ++i)
+        colorTable[i] = qRgb(i, i, i);
+    img.setColorTable(colorTable);
+
+    for (int i = 0; i < 256; ++i) {
+        img.setPixel(i, 0, i);
+    }
+
+    QImage imgInverted(256, 1, QImage::Format_Indexed8);
+    QVector<QRgb> invertedColorTable(256);
+    for (int i = 0; i < 256; ++i)
+        invertedColorTable[255-i] = qRgb(i, i, i);
+    imgInverted.setColorTable(invertedColorTable);
+
+    for (int i = 0; i < 256; ++i) {
+        imgInverted.setPixel(i, 0, (255-i));
+    }
+
+    QCOMPARE(img, imgInverted);
+}
+
 QTEST_MAIN(tst_QImage)
 #include "tst_qimage.moc"
diff --git a/tests/auto/qimagereader/baseline/35floppy.ico b/tests/auto/qimagereader/baseline/35floppy.ico
new file mode 100644
index 0000000000..59fd37e2ae
--- /dev/null
+++ b/tests/auto/qimagereader/baseline/35floppy.ico
diff --git a/tests/auto/qimagereader/baseline/kde_favicon.ico b/tests/auto/qimagereader/baseline/kde_favicon.ico
new file mode 100644
index 0000000000..15bcdbbbcc
--- /dev/null
+++ b/tests/auto/qimagereader/baseline/kde_favicon.ico
diff --git a/tests/auto/qimagereader/baseline/semitransparent.ico b/tests/auto/qimagereader/baseline/semitransparent.ico
new file mode 100644
index 0000000000..dd23de9689
--- /dev/null
+++ b/tests/auto/qimagereader/baseline/semitransparent.ico
diff --git a/tests/auto/qimagereader/images/image_100dpi.tif b/tests/auto/qimagereader/images/image_100dpi.tif
new file mode 100644
index 0000000000..fcf3cd89aa
--- /dev/null
+++ b/tests/auto/qimagereader/images/image_100dpi.tif
diff --git a/tests/auto/qimagereader/qimagereader.pro b/tests/auto/qimagereader/qimagereader.pro
index 4925498564..44a0ddcb2e 100644
--- a/tests/auto/qimagereader/qimagereader.pro
+++ b/tests/auto/qimagereader/qimagereader.pro
@@ -3,6 +3,7 @@ SOURCES += tst_qimagereader.cpp
 MOC_DIR=tmp
 QT += network
 RESOURCES += qimagereader.qrc
+DEFINES += SRCDIR=\\\"$$PWD\\\"
 
 !contains(QT_CONFIG, no-gif):DEFINES += QTEST_HAVE_GIF
 !contains(QT_CONFIG, no-jpeg):DEFINES += QTEST_HAVE_JPEG
@@ -22,6 +23,7 @@ wince*: {
     imagePlugins.path = imageformats
 
     DEPLOYMENT += images imagePlugins
+    DEFINES += SRCDIR=\\\".\\\"
 }
 
 symbian*: {
diff --git a/tests/auto/qimagereader/qimagereader.qrc b/tests/auto/qimagereader/qimagereader.qrc
index 13ce582acf..c6b963b032 100644
--- a/tests/auto/qimagereader/qimagereader.qrc
+++ b/tests/auto/qimagereader/qimagereader.qrc
@@ -30,6 +30,7 @@
         <file>images/image.pgm</file>
         <file>images/image.png</file>
         <file>images/image.ppm</file>
+        <file>images/image_100dpi.tif</file>
         <file>images/kollada.png</file>
         <file>images/marble.xpm</file>
         <file>images/namedcolors.xpm</file>
diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp
index 3da79f3cae..fafa35e9b1 100644
--- a/tests/auto/qimagereader/tst_qimagereader.cpp
+++ b/tests/auto/qimagereader/tst_qimagereader.cpp
@@ -153,8 +153,16 @@ private slots:
 
     void autoDetectImageFormat();
     void fileNameProbing();
+
+    void pixelCompareWithBaseline_data();
+    void pixelCompareWithBaseline();
+
+    void task255627_setNullScaledSize_data();
+    void task255627_setNullScaledSize();
 };
 
+static const QLatin1String prefix(SRCDIR "/images/");
+
 // Testing get/set functions
 void tst_QImageReader::getSetCheck()
 {
@@ -229,7 +237,7 @@ void tst_QImageReader::readImage()
     QFETCH(QByteArray, format);
 
     for (int i = 0; i < 2; ++i) {
-        QImageReader io("images/" + fileName, i ? QByteArray() : format);
+        QImageReader io(prefix + fileName, i ? QByteArray() : format);
         if (success) {
             if (!io.supportsAnimation())
                 QVERIFY(io.imageCount() > 0);
@@ -245,16 +253,16 @@ void tst_QImageReader::readImage()
         QVERIFY2(!image.isNull(), io.errorString().toLatin1().constData());
 
         // No format
-        QImageReader io2("images/" + fileName);
+        QImageReader io2(prefix + fileName);
         QVERIFY2(!io2.read().isNull(), io.errorString().toLatin1().constData());
 
         // No extension, no format
-        QImageReader io3("images/" + fileName.left(fileName.lastIndexOf(QLatin1Char('.'))));
+        QImageReader io3(prefix + fileName.left(fileName.lastIndexOf(QLatin1Char('.'))));
         QVERIFY2(!io3.read().isNull(), io.errorString().toLatin1().constData());
 
         // Read into \a image2
         QImage image2;
-        QImageReader image2Reader("images/" + fileName, i ? QByteArray() : format);
+        QImageReader image2Reader(prefix + fileName, i ? QByteArray() : format);
         QCOMPARE(image2Reader.format(), format);
         QVERIFY(image2Reader.read(&image2));
         if (image2Reader.canRead()) {
@@ -278,8 +286,8 @@ void tst_QImageReader::readImage()
 
 void tst_QImageReader::jpegRgbCmyk()
 {
-    QImage image1(QLatin1String("images/YCbCr_cmyk.jpg"));
-    QImage image2(QLatin1String("images/YCbCr_cmyk.png"));
+    QImage image1(prefix + QLatin1String("YCbCr_cmyk.jpg"));
+    QImage image2(prefix + QLatin1String("YCbCr_cmyk.png"));
 
     QCOMPARE(image1, image2);
 }
@@ -290,24 +298,24 @@ void tst_QImageReader::setScaledSize_data()
     QTest::addColumn<QSize>("newSize");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("BMP: colorful") << "images/colorful" << QSize(200, 200) << QByteArray("bmp");
-    QTest::newRow("BMP: font") << "images/font" << QSize(200, 200) << QByteArray("bmp");
-    QTest::newRow("XPM: marble") << "images/marble" << QSize(200, 200) << QByteArray("xpm");
-    QTest::newRow("PNG: kollada") << "images/kollada" << QSize(200, 200) << QByteArray("png");
-    QTest::newRow("PPM: teapot") << "images/teapot" << QSize(200, 200) << QByteArray("ppm");
-    QTest::newRow("PPM: runners") << "images/runners.ppm" << QSize(400, 400) << QByteArray("ppm");
-    QTest::newRow("PPM: test") << "images/test.ppm" << QSize(10, 10) << QByteArray("ppm");
-    QTest::newRow("XBM: gnus") << "images/gnus" << QSize(200, 200) << QByteArray("xbm");
+    QTest::newRow("BMP: colorful") << "colorful" << QSize(200, 200) << QByteArray("bmp");
+    QTest::newRow("BMP: font") << "font" << QSize(200, 200) << QByteArray("bmp");
+    QTest::newRow("XPM: marble") << "marble" << QSize(200, 200) << QByteArray("xpm");
+    QTest::newRow("PNG: kollada") << "kollada" << QSize(200, 200) << QByteArray("png");
+    QTest::newRow("PPM: teapot") << "teapot" << QSize(200, 200) << QByteArray("ppm");
+    QTest::newRow("PPM: runners") << "runners.ppm" << QSize(400, 400) << QByteArray("ppm");
+    QTest::newRow("PPM: test") << "test.ppm" << QSize(10, 10) << QByteArray("ppm");
+    QTest::newRow("XBM: gnus") << "gnus" << QSize(200, 200) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "images/beavis" << QSize(200, 200) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis") << "beavis" << QSize(200, 200) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("GIF: earth") << "images/earth" << QSize(200, 200) << QByteArray("gif");
-    QTest::newRow("GIF: trolltech") << "images/trolltech" << QSize(200, 200) << QByteArray("gif");
+    QTest::newRow("GIF: earth") << "earth" << QSize(200, 200) << QByteArray("gif");
+    QTest::newRow("GIF: trolltech") << "trolltech" << QSize(200, 200) << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("MNG: ball") << "images/ball" << QSize(200, 200) << QByteArray("mng");
-    QTest::newRow("MNG: fire") << "images/fire" << QSize(200, 200) << QByteArray("mng");
+    QTest::newRow("MNG: ball") << "ball" << QSize(200, 200) << QByteArray("mng");
+    QTest::newRow("MNG: fire") << "fire" << QSize(200, 200) << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -320,7 +328,7 @@ void tst_QImageReader::setScaledSize()
     if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
         QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     reader.setScaledSize(newSize);
     QImage image = reader.read();
     QVERIFY(!image.isNull());
@@ -328,30 +336,53 @@ void tst_QImageReader::setScaledSize()
     QCOMPARE(image.size(), newSize);
 }
 
+void tst_QImageReader::task255627_setNullScaledSize_data()
+{
+    setScaledSize_data();
+}
+
+void tst_QImageReader::task255627_setNullScaledSize()
+{
+    QFETCH(QString, fileName);
+    QFETCH(QByteArray, format);
+
+    if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
+        QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
+
+    QImageReader reader(prefix + fileName);
+
+    // set a null size
+    reader.setScaledSize(QSize(0, 0));
+    reader.setQuality(0);
+    QImage image = reader.read();
+    QVERIFY(image.isNull());
+    QCOMPARE(image.size(), QSize(0, 0));
+}
+
 void tst_QImageReader::setClipRect_data()
 {
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QRect>("newRect");
     QTest::addColumn<QByteArray>("format");
-    QTest::newRow("BMP: colorful") << "images/colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("BMP: font") << "images/font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("BMP: 4bpp uncompressed") << "images/tst7.bmp" << QRect(0, 0, 31, 31) << QByteArray("bmp");
-    QTest::newRow("XPM: marble") << "images/marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
-    QTest::newRow("PNG: kollada") << "images/kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
-    QTest::newRow("PPM: teapot") << "images/teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: runners") << "images/runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: test") << "images/test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("XBM: gnus") << "images/gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
+    QTest::newRow("BMP: colorful") << "colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("BMP: font") << "font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("BMP: 4bpp uncompressed") << "tst7.bmp" << QRect(0, 0, 31, 31) << QByteArray("bmp");
+    QTest::newRow("XPM: marble") << "marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
+    QTest::newRow("PNG: kollada") << "kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
+    QTest::newRow("PPM: teapot") << "teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: runners") << "runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: test") << "test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("XBM: gnus") << "gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "images/beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis") << "beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("GIF: earth") << "images/earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
-    QTest::newRow("GIF: trolltech") << "images/trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: earth") << "earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: trolltech") << "trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("MNG: ball") << "images/ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
-    QTest::newRow("MNG: fire") << "images/fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: ball") << "ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: fire") << "fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -364,13 +395,13 @@ void tst_QImageReader::setClipRect()
     if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
         QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     reader.setClipRect(newRect);
     QImage image = reader.read();
     QVERIFY(!image.isNull());
     QCOMPARE(image.rect(), newRect);
 
-    QImageReader originalReader(fileName);
+    QImageReader originalReader(prefix + fileName);
     QImage originalImage = originalReader.read();
     QCOMPARE(originalImage.copy(newRect), image);
 }
@@ -381,24 +412,24 @@ void tst_QImageReader::setScaledClipRect_data()
     QTest::addColumn<QRect>("newRect");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("BMP: colorful") << "images/colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("BMP: font") << "images/font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
-    QTest::newRow("XPM: marble") << "images/marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
-    QTest::newRow("PNG: kollada") << "images/kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
-    QTest::newRow("PPM: teapot") << "images/teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: runners") << "images/runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("PPM: test") << "images/test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
-    QTest::newRow("XBM: gnus") << "images/gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
+    QTest::newRow("BMP: colorful") << "colorful" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("BMP: font") << "font" << QRect(0, 0, 50, 50) << QByteArray("bmp");
+    QTest::newRow("XPM: marble") << "marble" << QRect(0, 0, 50, 50) << QByteArray("xpm");
+    QTest::newRow("PNG: kollada") << "kollada" << QRect(0, 0, 50, 50) << QByteArray("png");
+    QTest::newRow("PPM: teapot") << "teapot" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: runners") << "runners.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("PPM: test") << "test.ppm" << QRect(0, 0, 50, 50) << QByteArray("ppm");
+    QTest::newRow("XBM: gnus") << "gnus" << QRect(0, 0, 50, 50) << QByteArray("xbm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("JPEG: beavis") << "images/beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
+    QTest::newRow("JPEG: beavis") << "beavis" << QRect(0, 0, 50, 50) << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("GIF: earth") << "images/earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
-    QTest::newRow("GIF: trolltech") << "images/trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: earth") << "earth" << QRect(0, 0, 50, 50) << QByteArray("gif");
+    QTest::newRow("GIF: trolltech") << "trolltech" << QRect(0, 0, 50, 50) << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("MNG: ball") << "images/ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
-    QTest::newRow("MNG: fire") << "images/fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: ball") << "ball" << QRect(0, 0, 50, 50) << QByteArray("mng");
+    QTest::newRow("MNG: fire") << "fire" << QRect(0, 0, 50, 50) << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -411,14 +442,14 @@ void tst_QImageReader::setScaledClipRect()
     if (!format.isEmpty() && !QImageReader::supportedImageFormats().contains(format))
         QSKIP("Qt does not support reading the \"" + format + "\" format", SkipSingle);
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     reader.setScaledSize(QSize(300, 300));
     reader.setScaledClipRect(newRect);
     QImage image = reader.read();
     QVERIFY(!image.isNull());
     QCOMPARE(image.rect(), newRect);
 
-    QImageReader originalReader(fileName);
+    QImageReader originalReader(prefix + fileName);
     originalReader.setScaledSize(QSize(300, 300));
     QImage originalImage = originalReader.read();
     QCOMPARE(originalImage.copy(newRect), image);
@@ -430,29 +461,29 @@ void tst_QImageReader::imageFormat_data()
     QTest::addColumn<QByteArray>("format");
     QTest::addColumn<QImage::Format>("imageFormat");
 
-    QTest::newRow("pbm") << QString("images/image.pbm") << QByteArray("pbm") << QImage::Format_Mono;
-    QTest::newRow("pgm") << QString("images/image.pgm") << QByteArray("pgm") << QImage::Format_Indexed8;
-    QTest::newRow("ppm-1") << QString("images/image.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
-    QTest::newRow("ppm-2") << QString("images/teapot.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
-    QTest::newRow("ppm-3") << QString("images/runners.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
-    QTest::newRow("ppm-4") << QString("images/test.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm") << QImage::Format_Mono;
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm") << QImage::Format_Indexed8;
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("ppm-3") << QString("runners.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
+    QTest::newRow("ppm-4") << QString("test.ppm") << QByteArray("ppm") << QImage::Format_RGB32;
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("jpeg-1") << QString("images/beavis.jpg") << QByteArray("jpeg") << QImage::Format_Indexed8;
-    QTest::newRow("jpeg-2") << QString("images/YCbCr_cmyk.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
-    QTest::newRow("jpeg-3") << QString("images/YCbCr_rgb.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg") << QImage::Format_Indexed8;
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg") << QImage::Format_RGB32;
 #endif
 #if defined QTEST_HAVE_GIF
-    QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif") << QImage::Format_Invalid;
-    QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif") << QImage::Format_Invalid;
+    QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif") << QImage::Format_Invalid;
+    QTest::newRow("gif-2") << QString("trolltech.gif") << QByteArray("gif") << QImage::Format_Invalid;
 #endif
-    QTest::newRow("xbm") << QString("images/gnus.xbm") << QByteArray("xbm") << QImage::Format_MonoLSB;
-    QTest::newRow("xpm") << QString("images/marble.xpm") << QByteArray("xpm") << QImage::Format_Indexed8;
-    QTest::newRow("bmp-1") << QString("images/colorful.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
-    QTest::newRow("bmp-2") << QString("images/font.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
-    QTest::newRow("png") << QString("images/kollada.png") << QByteArray("png") << QImage::Format_ARGB32;
-    QTest::newRow("png-2") << QString("images/YCbCr_cmyk.png") << QByteArray("png") << QImage::Format_RGB32;
-    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng") << QImage::Format_Invalid;
-    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng") << QImage::Format_Invalid;
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm") << QImage::Format_MonoLSB;
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm") << QImage::Format_Indexed8;
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp") << QImage::Format_Indexed8;
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png") << QImage::Format_ARGB32;
+    QTest::newRow("png-2") << QString("YCbCr_cmyk.png") << QByteArray("png") << QImage::Format_RGB32;
+    QTest::newRow("mng-1") << QString("ball.mng") << QByteArray("mng") << QImage::Format_Invalid;
+    QTest::newRow("mng-2") << QString("fire.mng") << QByteArray("mng") << QImage::Format_Invalid;
 }
 
 void tst_QImageReader::imageFormat()
@@ -460,7 +491,8 @@ void tst_QImageReader::imageFormat()
     QFETCH(QString, fileName);
     QFETCH(QByteArray, format);
     QFETCH(QImage::Format, imageFormat);
-    if (QImageReader::imageFormat(fileName).isEmpty()) {
+
+    if (QImageReader::imageFormat(prefix + fileName).isEmpty()) {
         if (QByteArray("jpeg") == format)
 #ifndef QTEST_HAVE_JPEG
             return;
@@ -475,31 +507,31 @@ void tst_QImageReader::imageFormat()
 #endif // !QTEST_HAVE_MNG
         QSKIP(("Qt does not support the " + format + " format.").constData(), SkipSingle);
     } else {
-        QCOMPARE(QImageReader::imageFormat(fileName), format);
+        QCOMPARE(QImageReader::imageFormat(prefix + fileName), format);
     }
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     QCOMPARE(reader.imageFormat(), imageFormat);
 }
 
 void tst_QImageReader::blackXPM()
 {
-    QImage image(QLatin1String("images/black.xpm"));
-    QImage image2(QLatin1String("images/black.png"));
+    QImage image(prefix + QLatin1String("black.xpm"));
+    QImage image2(prefix + QLatin1String("black.png"));
     QCOMPARE(image.pixel(25, 25), qRgb(190, 190, 190));
     QCOMPARE(image.pixel(25, 25), image2.pixel(25, 25));
 }
 
 void tst_QImageReader::transparentXPM()
 {
-    QImage image(QLatin1String("images/nontransparent.xpm"));
-    QImage image2(QLatin1String("images/transparent.xpm"));
+    QImage image(prefix + QLatin1String("nontransparent.xpm"));
+    QImage image2(prefix + QLatin1String("transparent.xpm"));
     QCOMPARE(image.format(), QImage::Format_RGB32);
     QCOMPARE(image2.format(), QImage::Format_ARGB32);
 }
 
 void tst_QImageReader::multiWordNamedColorXPM()
 {
-    QImage image(QLatin1String("images/namedcolors.xpm"));
+    QImage image(prefix + QLatin1String("namedcolors.xpm"));
     QCOMPARE(image.pixel(0, 0), qRgb(102, 139, 139)); // pale turquoise 4
     QCOMPARE(image.pixel(0, 1), qRgb(250, 250, 210)); // light golden rod yellow
     QCOMPARE(image.pixel(0, 2), qRgb(255, 250, 205)); // lemon chiffon
@@ -590,7 +622,7 @@ void tst_QImageReader::supportsAnimation()
 {
     QFETCH(QString, fileName);
     QFETCH(bool, success);
-    QImageReader io("images/" + fileName);
+    QImageReader io(prefix + fileName);
     QCOMPARE(io.supportsAnimation(), success);
 }
 
@@ -603,7 +635,7 @@ void tst_QImageReader::sizeBeforeRead()
 {
     QFETCH(QString, fileName);
     QFETCH(QByteArray, format);
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     QVERIFY(reader.canRead());
     if (format == "mng") {
         QCOMPARE(reader.size(), QSize());
@@ -641,7 +673,7 @@ void tst_QImageReader::imageFormatBeforeRead()
 void tst_QImageReader::gifHandlerBugs()
 {
     {
-        QImageReader io("images/trolltech.gif");
+        QImageReader io(prefix + "trolltech.gif");
         QVERIFY(io.loopCount() != 1);
         int count=0;
         for (; io.canRead(); io.read(), ++count) ;
@@ -650,8 +682,8 @@ void tst_QImageReader::gifHandlerBugs()
 
     // Task 95166
     {
-        QImageReader io1("images/bat1.gif");
-        QImageReader io2("images/bat2.gif");
+        QImageReader io1(prefix + "bat1.gif");
+        QImageReader io2(prefix + "bat2.gif");
         QVERIFY(io1.canRead());
         QVERIFY(io2.canRead());
         QImage im1 = io1.read();
@@ -663,8 +695,8 @@ void tst_QImageReader::gifHandlerBugs()
 
     // Task 9994
     {
-        QImageReader io1("images/noclearcode.gif");
-        QImageReader io2("images/noclearcode.bmp");
+        QImageReader io1(prefix + "noclearcode.gif");
+        QImageReader io2(prefix + "noclearcode.bmp");
         QVERIFY(io1.canRead());  QVERIFY(io2.canRead());
         QImage im1 = io1.read(); QImage im2 = io2.read();
         QVERIFY(!im1.isNull());  QVERIFY(!im2.isNull());
@@ -728,29 +760,29 @@ void tst_QImageReader::readFromDevice_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("pbm") << QString("images/image.pbm") << QByteArray("pbm");
-    QTest::newRow("pgm") << QString("images/image.pgm") << QByteArray("pgm");
-    QTest::newRow("ppm-1") << QString("images/image.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-2") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-3") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-4") << QString("images/runners.ppm") << QByteArray("ppm");
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-3") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-4") << QString("runners.ppm") << QByteArray("ppm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("jpeg-1") << QString("images/beavis.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-2") << QString("images/YCbCr_cmyk.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-3") << QString("images/YCbCr_rgb.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
 #endif // QTEST_HAVE_JPEG
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif");
-    QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif");
+    QTest::newRow("gif-1") << QString("earth.gif") << QByteArray("gif");
+    QTest::newRow("gif-2") << QString("trolltech.gif") << QByteArray("gif");
 #endif // QTEST_HAVE_GIF
-    QTest::newRow("xbm") << QString("images/gnus.xbm") << QByteArray("xbm");
-    QTest::newRow("xpm") << QString("images/marble.xpm") << QByteArray("xpm");
-    QTest::newRow("bmp-1") << QString("images/colorful.bmp") << QByteArray("bmp");
-    QTest::newRow("bmp-2") << QString("images/font.bmp") << QByteArray("bmp");
-    QTest::newRow("png") << QString("images/kollada.png") << QByteArray("png");
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng");
-    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng");
+    QTest::newRow("mng-1") << QString("ball.mng") << QByteArray("mng");
+    QTest::newRow("mng-2") << QString("fire.mng") << QByteArray("mng");
 #endif // QTEST_HAVE_MNG
 }
 
@@ -761,9 +793,9 @@ void tst_QImageReader::readFromDevice()
     #ifdef Q_OS_SYMBIAN
     QSKIP("Symbian local sockets are not working", SkipAll);
     #endif
-    QImage expectedImage(fileName, format);
+    QImage expectedImage(prefix + fileName, format);
 
-    QFile file(fileName);
+    QFile file(prefix + fileName);
     QVERIFY(file.open(QFile::ReadOnly));
     QByteArray imageData = file.readAll();
     QVERIFY(!imageData.isEmpty());
@@ -812,26 +844,26 @@ void tst_QImageReader::readFromFileAfterJunk_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
 
-    QTest::newRow("pbm") << QString("images/image.pbm") << QByteArray("pbm");
-    QTest::newRow("pgm") << QString("images/image.pgm") << QByteArray("pgm");
-    QTest::newRow("ppm-1") << QString("images/image.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-2") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-3") << QString("images/teapot.ppm") << QByteArray("ppm");
-    QTest::newRow("ppm-4") << QString("images/runners.ppm") << QByteArray("ppm");
+    QTest::newRow("pbm") << QString("image.pbm") << QByteArray("pbm");
+    QTest::newRow("pgm") << QString("image.pgm") << QByteArray("pgm");
+    QTest::newRow("ppm-1") << QString("image.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-2") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-3") << QString("teapot.ppm") << QByteArray("ppm");
+    QTest::newRow("ppm-4") << QString("runners.ppm") << QByteArray("ppm");
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("jpeg-1") << QString("images/beavis.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-2") << QString("images/YCbCr_cmyk.jpg") << QByteArray("jpeg");
-    QTest::newRow("jpeg-3") << QString("images/YCbCr_rgb.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-1") << QString("beavis.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-2") << QString("YCbCr_cmyk.jpg") << QByteArray("jpeg");
+    QTest::newRow("jpeg-3") << QString("YCbCr_rgb.jpg") << QByteArray("jpeg");
 #endif
 #if defined QTEST_HAVE_GIF
 //    QTest::newRow("gif-1") << QString("images/earth.gif") << QByteArray("gif");
 //    QTest::newRow("gif-2") << QString("images/trolltech.gif") << QByteArray("gif");
 #endif
-    QTest::newRow("xbm") << QString("images/gnus.xbm") << QByteArray("xbm");
-    QTest::newRow("xpm") << QString("images/marble.xpm") << QByteArray("xpm");
-    QTest::newRow("bmp-1") << QString("images/colorful.bmp") << QByteArray("bmp");
-    QTest::newRow("bmp-2") << QString("images/font.bmp") << QByteArray("bmp");
-    QTest::newRow("png") << QString("images/kollada.png") << QByteArray("png");
+    QTest::newRow("xbm") << QString("gnus.xbm") << QByteArray("xbm");
+    QTest::newRow("xpm") << QString("marble.xpm") << QByteArray("xpm");
+    QTest::newRow("bmp-1") << QString("colorful.bmp") << QByteArray("bmp");
+    QTest::newRow("bmp-2") << QString("font.bmp") << QByteArray("bmp");
+    QTest::newRow("png") << QString("kollada.png") << QByteArray("png");
 //    QTest::newRow("mng-1") << QString("images/ball.mng") << QByteArray("mng");
 //    QTest::newRow("mng-2") << QString("images/fire.mng") << QByteArray("mng");
 }
@@ -850,7 +882,7 @@ void tst_QImageReader::readFromFileAfterJunk()
     QFile junkFile("junk");
     QVERIFY(junkFile.open(QFile::WriteOnly));
 
-    QFile imageFile(fileName);
+    QFile imageFile(prefix + fileName);
     QVERIFY(imageFile.open(QFile::ReadOnly));
     QByteArray imageData = imageFile.readAll();
     QVERIFY(!imageData.isNull());
@@ -868,7 +900,7 @@ void tst_QImageReader::readFromFileAfterJunk()
         for (int i = 0; i < iterations; ++i) {
             QImageWriter writer(&junkFile, format);
             junkFile.write("deadbeef", 9);
-            QVERIFY(writer.write(QImage(fileName)));
+            QVERIFY(writer.write(QImage(prefix + fileName)));
         }
     }
     junkFile.close();
@@ -902,8 +934,8 @@ void tst_QImageReader::description_data()
     willem["Software"] = "Created on a NeXTstation color using \"pnmtopng\".";
     willem["Disclaimer"] = "Freeware.";
 
-    QTest::newRow("PNG") << QString("images/pngwithtext.png") << willem;
-    QTest::newRow("PNG Compressed") << QString("images/pngwithcompressedtext.png") << willem;
+    QTest::newRow("PNG") << QString("pngwithtext.png") << willem;
+    QTest::newRow("PNG Compressed") << QString("pngwithcompressedtext.png") << willem;
 }
 
 void tst_QImageReader::description()
@@ -912,9 +944,9 @@ void tst_QImageReader::description()
     QFETCH(QStringMap, description);
 
     // Sanity check
-    QVERIFY(!QImage(fileName).isNull());
+    QVERIFY(!QImage(prefix + fileName).isNull());
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
 
     foreach (QString key, description.keys())
         QCOMPARE(reader.text(key), description.value(key));
@@ -939,143 +971,143 @@ void tst_QImageReader::readFromResources_data()
     QTest::addColumn<QSize>("size");
     QTest::addColumn<QString>("message");
 
-    QTest::newRow("images/corrupt.bmp") << QString("images/corrupt.bmp")
+    QTest::newRow("corrupt.bmp") << QString("corrupt.bmp")
                                         << QByteArray("bmp") << QSize(0, 0)
                                         << QString("");
-    QTest::newRow("images/negativeheight.bmp") << QString("images/negativeheight.bmp")
+    QTest::newRow("negativeheight.bmp") << QString("negativeheight.bmp")
                                                << QByteArray("bmp") << QSize(127, 64)
                                                << QString("");
-    QTest::newRow("images/font.bmp") << QString("images/font.bmp")
+    QTest::newRow("font.bmp") << QString("font.bmp")
                                      << QByteArray("bmp") << QSize(240, 8)
                                      << QString("");
-    QTest::newRow("images/noclearcode.bmp") << QString("images/noclearcode.bmp")
+    QTest::newRow("noclearcode.bmp") << QString("noclearcode.bmp")
                                             << QByteArray("bmp") << QSize(29, 18)
                                             << QString("");
-    QTest::newRow("images/colorful.bmp") << QString("images/colorful.bmp")
+    QTest::newRow("colorful.bmp") << QString("colorful.bmp")
                                          << QByteArray("bmp") << QSize(320, 200)
                                          << QString("");
-    QTest::newRow("images/16bpp.bmp") << QString("images/16bpp.bmp")
+    QTest::newRow("16bpp.bmp") << QString("16bpp.bmp")
                                       << QByteArray("bmp") << QSize(320, 240)
                                       << QString("");
-    QTest::newRow("images/crash-signed-char.bmp") << QString("images/crash-signed-char.bmp")
+    QTest::newRow("crash-signed-char.bmp") << QString("crash-signed-char.bmp")
                                                   << QByteArray("bmp") << QSize(360, 280)
                                                   << QString("");
-    QTest::newRow("images/4bpp-rle.bmp") << QString("images/4bpp-rle.bmp")
+    QTest::newRow("4bpp-rle.bmp") << QString("4bpp-rle.bmp")
                                          << QByteArray("bmp") << QSize(640, 480)
                                          << QString("");
 #ifdef QTEST_HAVE_GIF
-    QTest::newRow("images/corrupt.gif") << QString("images/corrupt.gif")
+    QTest::newRow("corrupt.gif") << QString("corrupt.gif")
                                         << QByteArray("gif") << QSize(0, 0)
                                         << QString("");
-    QTest::newRow("images/trolltech.gif") << QString("images/trolltech.gif")
+    QTest::newRow("trolltech.gif") << QString("trolltech.gif")
                                           << QByteArray("gif") << QSize(128, 64)
                                           << QString("");
-    QTest::newRow("images/noclearcode.gif") << QString("images/noclearcode.gif")
+    QTest::newRow("noclearcode.gif") << QString("noclearcode.gif")
                                             << QByteArray("gif") << QSize(29, 18)
                                             << QString("");
-    QTest::newRow("images/earth.gif") << QString("images/earth.gif")
+    QTest::newRow("earth.gif") << QString("earth.gif")
                                       << QByteArray("gif") << QSize(320, 200)
                                       << QString("");
-    QTest::newRow("images/bat1.gif") << QString("images/bat1.gif")
+    QTest::newRow("bat1.gif") << QString("bat1.gif")
                                      << QByteArray("gif") << QSize(32, 32)
                                      << QString("");
-    QTest::newRow("images/bat2.gif") << QString("images/bat2.gif")
+    QTest::newRow("bat2.gif") << QString("bat2.gif")
                                      << QByteArray("gif") << QSize(32, 32)
                                      << QString("");
 #endif
 #ifdef QTEST_HAVE_JPEG
-    QTest::newRow("images/corrupt.jpg") << QString("images/corrupt.jpg")
+    QTest::newRow("corrupt.jpg") << QString("corrupt.jpg")
                                         << QByteArray("jpg") << QSize(0, 0)
                                         << QString("JPEG datastream contains no image");
-    QTest::newRow("images/beavis.jpg") << QString("images/beavis.jpg")
+    QTest::newRow("beavis.jpg") << QString("beavis.jpg")
                                        << QByteArray("jpg") << QSize(350, 350)
                                        << QString("");
-    QTest::newRow("images/YCbCr_cmyk.jpg") << QString("images/YCbCr_cmyk.jpg")
+    QTest::newRow("YCbCr_cmyk.jpg") << QString("YCbCr_cmyk.jpg")
                                            << QByteArray("jpg") << QSize(75, 50)
                                            << QString("");
-    QTest::newRow("images/YCbCr_rgb.jpg") << QString("images/YCbCr_rgb.jpg")
+    QTest::newRow("YCbCr_rgb.jpg") << QString("YCbCr_rgb.jpg")
                                           << QByteArray("jpg") << QSize(75, 50)
                                           << QString("");
 #endif
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("images/corrupt.mng") << QString("images/corrupt.mng")
+    QTest::newRow("corrupt.mng") << QString("corrupt.mng")
                                         << QByteArray("mng") << QSize(0, 0)
                                         << QString("MNG error 901: Application signalled I/O error; chunk IHDR; subcode 0:0");
-    QTest::newRow("images/fire.mng") << QString("images/fire.mng")
+    QTest::newRow("fire.mng") << QString("fire.mng")
                                      << QByteArray("mng") << QSize(30, 60)
                                      << QString("");
-    QTest::newRow("images/ball.mng") << QString("images/ball.mng")
+    QTest::newRow("ball.mng") << QString("ball.mng")
                                      << QByteArray("mng") << QSize(32, 32)
                                      << QString("");
 #endif
-    QTest::newRow("images/image.pbm") << QString("images/image.pbm")
+    QTest::newRow("image.pbm") << QString("image.pbm")
                                       << QByteArray("pbm") << QSize(16, 6)
                                       << QString("");
-    QTest::newRow("images/image.pgm") << QString("images/image.pgm")
+    QTest::newRow("image.pgm") << QString("image.pgm")
                                       << QByteArray("pgm") << QSize(24, 7)
                                       << QString("");
-    QTest::newRow("images/corrupt.png") << QString("images/corrupt.png")
+    QTest::newRow("corrupt.png") << QString("corrupt.png")
                                         << QByteArray("png") << QSize(0, 0)
                                         << QString("");
-    QTest::newRow("images/away.png") << QString("images/away.png")
+    QTest::newRow("away.png") << QString("away.png")
                                      << QByteArray("png") << QSize(16, 16)
                                      << QString("");
-    QTest::newRow("images/image.png") << QString("images/image.png")
+    QTest::newRow("image.png") << QString("image.png")
                                       << QByteArray("png") << QSize(22, 22)
                                       << QString("");
-    QTest::newRow("images/pngwithcompressedtext.png") << QString("images/pngwithcompressedtext.png")
+    QTest::newRow("pngwithcompressedtext.png") << QString("pngwithcompressedtext.png")
                                                       << QByteArray("png") << QSize(32, 32)
                                                       << QString("");
-    QTest::newRow("images/pngwithtext.png") << QString("images/pngwithtext.png")
+    QTest::newRow("pngwithtext.png") << QString("pngwithtext.png")
                                             << QByteArray("png") << QSize(32, 32)
                                             << QString("");
-    QTest::newRow("images/kollada.png") << QString("images/kollada.png")
+    QTest::newRow("kollada.png") << QString("kollada.png")
                                         << QByteArray("png") << QSize(436, 160)
                                         << QString("");
-    QTest::newRow("images/black.png") << QString("images/black.png")
+    QTest::newRow("black.png") << QString("black.png")
                                       << QByteArray("png") << QSize(48, 48)
                                       << QString("");
-    QTest::newRow("images/YCbCr_cmyk.png") << QString("images/YCbCr_cmyk.png")
+    QTest::newRow("YCbCr_cmyk.png") << QString("YCbCr_cmyk.png")
                                            << QByteArray("png") << QSize(75, 50)
                                            << QString("");
-    QTest::newRow("images/teapot.ppm") << QString("images/teapot.ppm")
+    QTest::newRow("teapot.ppm") << QString("teapot.ppm")
                                        << QByteArray("ppm") << QSize(256, 256)
                                        << QString("");
-    QTest::newRow("images/image.ppm") << QString("images/image.ppm")
+    QTest::newRow("image.ppm") << QString("image.ppm")
                                       << QByteArray("ppm") << QSize(4, 4)
                                       << QString("");
-    QTest::newRow("images/runners.ppm") << QString("images/runners.ppm")
+    QTest::newRow("runners.ppm") << QString("runners.ppm")
                                         << QByteArray("ppm") << QSize(400, 400)
                                         << QString("");
-    QTest::newRow("images/test.ppm") << QString("images/test.ppm")
+    QTest::newRow("test.ppm") << QString("test.ppm")
                                      << QByteArray("ppm") << QSize(10, 10)
                                      << QString("");
-//    QTest::newRow("images/corrupt.xbm") << QString("images/corrupt.xbm") << QByteArray("xbm") << QSize(0, 0);
-    QTest::newRow("images/gnus.xbm") << QString("images/gnus.xbm")
+//    QTest::newRow("corrupt.xbm") << QString("corrupt.xbm") << QByteArray("xbm") << QSize(0, 0);
+    QTest::newRow("gnus.xbm") << QString("gnus.xbm")
                                      << QByteArray("xbm") << QSize(271, 273)
                                      << QString("");
-    QTest::newRow("images/corrupt-colors.xpm") << QString("images/corrupt-colors.xpm")
+    QTest::newRow("corrupt-colors.xpm") << QString("corrupt-colors.xpm")
                                                << QByteArray("xpm") << QSize(0, 0)
                                                << QString("QImage: XPM color specification is missing: bla9an.n#x");
-    QTest::newRow("images/corrupt-pixels.xpm") << QString("images/corrupt-pixels.xpm")
+    QTest::newRow("corrupt-pixels.xpm") << QString("corrupt-pixels.xpm")
                                                << QByteArray("xpm") << QSize(0, 0)
                                                << QString("QImage: XPM pixels missing on image line 3");
-    QTest::newRow("images/marble.xpm") << QString("images/marble.xpm")
+    QTest::newRow("marble.xpm") << QString("marble.xpm")
                                        << QByteArray("xpm") << QSize(240, 240)
                                        << QString("");
-    QTest::newRow("images/test.xpm") << QString("images/test.xpm")
+    QTest::newRow("test.xpm") << QString("test.xpm")
                                      << QByteArray("xpm") << QSize(256, 256)
                                      << QString("");
-    QTest::newRow("images/black.xpm") << QString("images/black.xpm")
+    QTest::newRow("black.xpm") << QString("black.xpm")
                                       << QByteArray("xpm") << QSize(48, 48)
                                       << QString("");
-    QTest::newRow("images/namedcolors.xpm") << QString("images/namedcolors.xpm")
+    QTest::newRow("namedcolors.xpm") << QString("namedcolors.xpm")
                                             << QByteArray("xpm") << QSize(8, 8)
                                             << QString("");
-    QTest::newRow("images/nontransparent.xpm") << QString("images/nontransparent.xpm")
+    QTest::newRow("nontransparent.xpm") << QString("nontransparent.xpm")
                                                << QByteArray("xpm") << QSize(8, 8)
                                                << QString("");
-    QTest::newRow("images/transparent.xpm") << QString("images/transparent.xpm")
+    QTest::newRow("transparent.xpm") << QString("transparent.xpm")
                                             << QByteArray("xpm") << QSize(8, 8)
                                             << QString("");
 }
@@ -1086,9 +1118,8 @@ void tst_QImageReader::readFromResources()
     QFETCH(QByteArray, format);
     QFETCH(QSize, size);
     QFETCH(QString, message);
-
     for (int i = 0; i < 2; ++i) {
-        QString file = i ? (":/" + fileName) : fileName;
+        QString file = i ? (":/images/" + fileName) : (prefix + fileName);
         {
             // suppress warnings if we expect them
             if (!message.isEmpty()) {
@@ -1152,7 +1183,7 @@ void tst_QImageReader::readFromResources()
         QTest::ignoreMessage(QtWarningMsg, message.toLatin1());
         QTest::ignoreMessage(QtWarningMsg, message.toLatin1());
     }
-    QCOMPARE(QImageReader(fileName).read(), QImageReader(":/" + fileName).read());
+    QCOMPARE(QImageReader(prefix + fileName).read(), QImageReader(":/images/" + fileName).read());
 }
 
 void tst_QImageReader::readCorruptImage_data()
@@ -1161,25 +1192,25 @@ void tst_QImageReader::readCorruptImage_data()
     QTest::addColumn<bool>("shouldFail");
     QTest::addColumn<QString>("message");
 #if defined QTEST_HAVE_JPEG
-    QTest::newRow("corrupt jpeg") << QString("images/corrupt.jpg") << true
+    QTest::newRow("corrupt jpeg") << QString("corrupt.jpg") << true
                                   << QString("JPEG datastream contains no image");
 #endif
 #if defined QTEST_HAVE_GIF
-    QTest::newRow("corrupt gif") << QString("images/corrupt.gif") << true << QString("");
+    QTest::newRow("corrupt gif") << QString("corrupt.gif") << true << QString("");
 #endif
 #ifdef QTEST_HAVE_MNG
-    QTest::newRow("corrupt mng") << QString("images/corrupt.mng") << true
+    QTest::newRow("corrupt mng") << QString("corrupt.mng") << true
                                  << QString("MNG error 901: Application signalled I/O error; chunk IHDR; subcode 0:0");
 #endif
-    QTest::newRow("corrupt png") << QString("images/corrupt.png") << true << QString("");
-    QTest::newRow("corrupt bmp") << QString("images/corrupt.bmp") << true << QString("");
-    QTest::newRow("corrupt xpm (colors)") << QString("images/corrupt-colors.xpm") << true
+    QTest::newRow("corrupt png") << QString("corrupt.png") << true << QString("");
+    QTest::newRow("corrupt bmp") << QString("corrupt.bmp") << true << QString("");
+    QTest::newRow("corrupt xpm (colors)") << QString("corrupt-colors.xpm") << true
                                           << QString("QImage: XPM color specification is missing: bla9an.n#x");
-    QTest::newRow("corrupt xpm (pixels)") << QString("images/corrupt-pixels.xpm") << true
+    QTest::newRow("corrupt xpm (pixels)") << QString("corrupt-pixels.xpm") << true
                                           << QString("QImage: XPM pixels missing on image line 3");
-    QTest::newRow("corrupt xbm") << QString("images/corrupt.xbm") << false << QString("");
+    QTest::newRow("corrupt xbm") << QString("corrupt.xbm") << false << QString("");
 #if defined QTEST_HAVE_TIFF
-    QTest::newRow("corrupt tiff") << QString("images/corrupt-data.tif") << true << QString("");
+    QTest::newRow("corrupt tiff") << QString("corrupt-data.tif") << true << QString("");
 #endif
 }
 
@@ -1188,16 +1219,17 @@ void tst_QImageReader::readCorruptImage()
     QFETCH(QString, fileName);
     QFETCH(bool, shouldFail);
     QFETCH(QString, message);
+
     if (!message.isEmpty())
         QTest::ignoreMessage(QtWarningMsg, message.toLatin1());
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     QVERIFY(reader.canRead());
     QCOMPARE(reader.read().isNull(), shouldFail);
 }
 
 void tst_QImageReader::readCorruptBmp()
 {
-    QCOMPARE(QImage("images/tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage("images/tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied));
+    QCOMPARE(QImage("tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage("images/tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied));
 }
 
 void tst_QImageReader::supportsOption_data()
@@ -1205,7 +1237,7 @@ void tst_QImageReader::supportsOption_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QIntList>("options");
 
-    QTest::newRow("png") << QString("images/black.png")
+    QTest::newRow("png") << QString("black.png")
                          << (QIntList() << QImageIOHandler::Gamma
                               << QImageIOHandler::Description
                               << QImageIOHandler::Quality
@@ -1233,7 +1265,7 @@ void tst_QImageReader::supportsOption()
                << QImageIOHandler::Animation
                << QImageIOHandler::BackgroundColor;
 
-    QImageReader reader(fileName);
+    QImageReader reader(prefix + fileName);
     for (int i = 0; i < options.size(); ++i) {
         QVERIFY(reader.supportsOption(QImageIOHandler::ImageOption(options.at(i))));
         allOptions.remove(QImageIOHandler::ImageOption(options.at(i)));
@@ -1249,14 +1281,14 @@ void tst_QImageReader::tiffCompression_data()
     QTest::addColumn<QString>("uncompressedFile");
     QTest::addColumn<QString>("compressedFile");
 
-    QTest::newRow("TIFF: adobedeflate") << "images/rgba_nocompression_littleendian.tif"
-                                        << "images/rgba_adobedeflate_littleendian.tif";
-    QTest::newRow("TIFF: lzw") << "images/rgba_nocompression_littleendian.tif"
-                               << "images/rgba_lzw_littleendian.tif";
-    QTest::newRow("TIFF: packbits") << "images/rgba_nocompression_littleendian.tif"
-                                    << "images/rgba_packbits_littleendian.tif";
-    QTest::newRow("TIFF: zipdeflate") << "images/rgba_nocompression_littleendian.tif"
-                                      << "images/rgba_zipdeflate_littleendian.tif";
+    QTest::newRow("TIFF: adobedeflate") << "rgba_nocompression_littleendian.tif"
+                                        << "rgba_adobedeflate_littleendian.tif";
+    QTest::newRow("TIFF: lzw") << "rgba_nocompression_littleendian.tif"
+                               << "rgba_lzw_littleendian.tif";
+    QTest::newRow("TIFF: packbits") << "rgba_nocompression_littleendian.tif"
+                                    << "rgba_packbits_littleendian.tif";
+    QTest::newRow("TIFF: zipdeflate") << "rgba_nocompression_littleendian.tif"
+                                      << "rgba_zipdeflate_littleendian.tif";
 }
 
 void tst_QImageReader::tiffCompression()
@@ -1264,16 +1296,16 @@ void tst_QImageReader::tiffCompression()
     QFETCH(QString, uncompressedFile);
     QFETCH(QString, compressedFile);
 
-    QImage uncompressedImage(uncompressedFile);
-    QImage compressedImage(compressedFile);
+    QImage uncompressedImage(prefix + uncompressedFile);
+    QImage compressedImage(prefix + compressedFile);
 
     QCOMPARE(uncompressedImage, compressedImage);
 }
 
 void tst_QImageReader::tiffEndianness()
 {
-    QImage littleEndian("images/rgba_nocompression_littleendian.tif");
-    QImage bigEndian("images/rgba_nocompression_bigendian.tif");
+    QImage littleEndian(prefix + "rgba_nocompression_littleendian.tif");
+    QImage bigEndian(prefix + "rgba_nocompression_bigendian.tif");
 
     QCOMPARE(littleEndian, bigEndian);
 }
@@ -1285,8 +1317,10 @@ void tst_QImageReader::dotsPerMeter_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<int>("expectedDotsPerMeterX");
     QTest::addColumn<int>("expectedDotsPerMeterY");
-
-    QTest::newRow("TIFF: 72 dpi") << "images/rgba_nocompression_littleendian.tif" << qRound(72 * (100 / 2.54)) << qRound(72 * (100 / 2.54));
+#if defined QTEST_HAVE_TIFF
+    QTest::newRow("TIFF: 72 dpi") << ("rgba_nocompression_littleendian.tif") << qRound(72 * (100 / 2.54)) << qRound(72 * (100 / 2.54));
+    QTest::newRow("TIFF: 100 dpi") << ("image_100dpi.tif") << qRound(100 * (100 / 2.54)) << qRound(100 * (100 / 2.54));
+#endif
 }
 
 void tst_QImageReader::dotsPerMeter()
@@ -1295,7 +1329,7 @@ void tst_QImageReader::dotsPerMeter()
     QFETCH(int, expectedDotsPerMeterX);
     QFETCH(int, expectedDotsPerMeterY);
 
-    QImage image(fileName);
+    QImage image(prefix + fileName);
 
     QCOMPARE(image.dotsPerMeterX(), expectedDotsPerMeterX);
     QCOMPARE(image.dotsPerMeterY(), expectedDotsPerMeterY);
@@ -1306,8 +1340,10 @@ void tst_QImageReader::physicalDpi_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<int>("expectedPhysicalDpiX");
     QTest::addColumn<int>("expectedPhysicalDpiY");
-
-    QTest::newRow("TIFF: 72 dpi") << "images/rgba_nocompression_littleendian.tif" << 72 << 72;
+#if defined QTEST_HAVE_TIFF
+    QTest::newRow("TIFF: 72 dpi") << "rgba_nocompression_littleendian.tif" << 72 << 72;
+    QTest::newRow("TIFF: 100 dpi") << "image_100dpi.tif" << 100 << 100;
+#endif
 }
 
 void tst_QImageReader::physicalDpi()
@@ -1316,7 +1352,7 @@ void tst_QImageReader::physicalDpi()
     QFETCH(int, expectedPhysicalDpiX);
     QFETCH(int, expectedPhysicalDpiY);
 
-    QImage image(fileName);
+    QImage image(prefix + fileName);
 
     QCOMPARE(image.physicalDpiX(), expectedPhysicalDpiX);
     QCOMPARE(image.physicalDpiY(), expectedPhysicalDpiY);
@@ -1327,7 +1363,7 @@ void tst_QImageReader::autoDetectImageFormat()
     // Assume PNG is supported :-)
     {
         // Disables file name extension probing
-        QImageReader reader("images/kollada");
+        QImageReader reader(prefix + "kollada");
         reader.setAutoDetectImageFormat(false);
         QVERIFY(!reader.canRead());
         QVERIFY(reader.read().isNull());
@@ -1337,7 +1373,7 @@ void tst_QImageReader::autoDetectImageFormat()
     }
     {
         // Disables detection based on suffix
-        QImageReader reader("images/kollada.png");
+        QImageReader reader(prefix + "kollada.png");
         reader.setAutoDetectImageFormat(false);
         QVERIFY(!reader.canRead());
         QVERIFY(reader.read().isNull());
@@ -1347,7 +1383,7 @@ void tst_QImageReader::autoDetectImageFormat()
     }
     {
         // Disables detection based on content
-        QImageReader reader("images/kollada-noext");
+        QImageReader reader(prefix + "kollada-noext");
         reader.setAutoDetectImageFormat(false);
         QVERIFY(!reader.canRead());
         QVERIFY(reader.read().isNull());
@@ -1370,5 +1406,32 @@ void tst_QImageReader::fileNameProbing()
     QCOMPARE(r.fileName(), name);
 }
 
+void tst_QImageReader::pixelCompareWithBaseline_data()
+{
+    QTest::addColumn<QString>("fileName");
+
+    QTest::newRow("floppy (16px,32px - 16 colors)") << "35floppy.ico";
+    QTest::newRow("semitransparent") << "semitransparent.ico";
+    QTest::newRow("slightlybroken") << "kde_favicon.ico";
+}
+
+void tst_QImageReader::pixelCompareWithBaseline()
+{
+    QFETCH(QString, fileName);
+
+    QImage icoImg;
+    // might fail if the plugin does not exist, which is ok.
+    if (icoImg.load(QString::fromAscii("images/%1").arg(fileName))) {
+        QString baselineFileName = QString::fromAscii("baseline/%1").arg(fileName);
+#if 0
+        icoImg.save(baselineFileName);
+#else
+        QImage baseImg;
+        QVERIFY(baseImg.load(baselineFileName));
+        QCOMPARE(baseImg, icoImg);
+#endif
+    }
+}
+
 QTEST_MAIN(tst_QImageReader)
 #include "tst_qimagereader.moc"
diff --git a/tests/auto/qimagewriter/tst_qimagewriter.cpp b/tests/auto/qimagewriter/tst_qimagewriter.cpp
index 4688881841..8a6c377c00 100644
--- a/tests/auto/qimagewriter/tst_qimagewriter.cpp
+++ b/tests/auto/qimagewriter/tst_qimagewriter.cpp
@@ -62,6 +62,7 @@ Q_DECLARE_METATYPE(QStringMap)
 Q_DECLARE_METATYPE(QIntList)
 Q_DECLARE_METATYPE(QImageWriter::ImageWriterError)
 Q_DECLARE_METATYPE(QIODevice *)
+Q_DECLARE_METATYPE(QImage::Format)
 
 //TESTED_FILES=
 
@@ -85,6 +86,9 @@ private slots:
     void writeImage2();
     void supportedFormats();
 
+    void readWriteNonDestructive_data();
+    void readWriteNonDestructive();
+
 #if defined QTEST_HAVE_TIFF
     void largeTiff();
 #endif
@@ -100,6 +104,9 @@ private slots:
     void saveWithNoFormat_data();
     void saveWithNoFormat();
 
+    void resolution_data();
+    void resolution();
+
     void saveToTemporaryFile();
 };
 #ifdef Q_OS_SYMBIAN
@@ -167,7 +174,7 @@ tst_QImageWriter::tst_QImageWriter()
 
 tst_QImageWriter::~tst_QImageWriter()
 {
-    QDir dir("images");
+    QDir dir(prefix);
     QStringList filesToDelete = dir.entryList(QStringList() << "gen-*" , QDir::NoDotAndDotDot | QDir::Files);
     foreach( QString file, filesToDelete) {
         QFile::remove(dir.absoluteFilePath(file));
@@ -380,6 +387,28 @@ void tst_QImageWriter::supportedFormats()
     QCOMPARE(formatSet.size(), formats.size());
 }
 
+void tst_QImageWriter::readWriteNonDestructive_data()
+{
+    QTest::addColumn<QImage::Format>("format");
+    QTest::addColumn<QImage::Format>("expectedFormat");
+    QTest::newRow("tiff mono") << QImage::Format_Mono << QImage::Format_Mono;
+    QTest::newRow("tiff indexed") << QImage::Format_Indexed8 << QImage::Format_Indexed8;
+    QTest::newRow("tiff rgb32") << QImage::Format_ARGB32 << QImage::Format_ARGB32;
+}
+
+void tst_QImageWriter::readWriteNonDestructive()
+{
+    QFETCH(QImage::Format, format);
+    QFETCH(QImage::Format, expectedFormat);
+    QImage image = QImage(prefix + "colorful.bmp").convertToFormat(format);
+    QVERIFY(image.save(prefix + "gen-readWriteNonDestructive.tiff"));
+
+    QImage image2 = QImage(prefix + "gen-readWriteNonDestructive.tiff");
+    QImage::Format readFormat = image2.format();
+    QCOMPARE(readFormat, expectedFormat);
+    QCOMPARE(image, image2);
+}
+
 void tst_QImageWriter::setDescription_data()
 {
     QTest::addColumn<QString>("fileName");
@@ -449,13 +478,13 @@ void tst_QImageWriter::supportsOption_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QIntList>("options");
 
-    QTest::newRow("png") << QString(prefix + "gen-black.png")
+    QTest::newRow("png") << QString("gen-black.png")
                          << (QIntList() << QImageIOHandler::Gamma
                               << QImageIOHandler::Description
                               << QImageIOHandler::Quality
                               << QImageIOHandler::Size);
 #if defined QTEST_HAVE_TIFF
-    QTest::newRow("tiff") << QString("images/gen-black.tiff")
+    QTest::newRow("tiff") << QString("gen-black.tiff")
                           << (QIntList() << QImageIOHandler::Size
                               << QImageIOHandler::CompressionRatio);
 #endif
@@ -482,7 +511,7 @@ void tst_QImageWriter::supportsOption()
                << QImageIOHandler::Animation
                << QImageIOHandler::BackgroundColor;
 
-    QImageWriter writer(fileName);
+    QImageWriter writer(prefix + fileName);
     for (int i = 0; i < options.size(); ++i) {
         QVERIFY(writer.supportsOption(QImageIOHandler::ImageOption(options.at(i))));
         allOptions.remove(QImageIOHandler::ImageOption(options.at(i)));
@@ -537,6 +566,39 @@ void tst_QImageWriter::saveWithNoFormat()
     QVERIFY2(!outImage.isNull(), qPrintable(reader.errorString()));
 }
 
+void tst_QImageWriter::resolution_data()
+{
+    QTest::addColumn<QString>("filename");
+    QTest::addColumn<int>("expectedDotsPerMeterX");
+    QTest::addColumn<int>("expectedDotsPerMeterY");
+#if defined QTEST_HAVE_TIFF
+    QTest::newRow("TIFF: 100 dpi") << ("image_100dpi.tif") << qRound(100 * (100 / 2.54)) << qRound(100 * (100 / 2.54));
+    QTest::newRow("TIFF: 50 dpi") << ("image_50dpi.tif") << qRound(50 * (100 / 2.54)) << qRound(50 * (100 / 2.54));
+    QTest::newRow("TIFF: 300 dot per meter") << ("image_300dpm.tif") << 300 << 300;
+#endif
+}
+
+void tst_QImageWriter::resolution()
+{
+    QFETCH(QString, filename);
+    QFETCH(int, expectedDotsPerMeterX);
+    QFETCH(int, expectedDotsPerMeterY);
+
+    QImage image(prefix + QLatin1String("colorful.bmp"));
+    image.setDotsPerMeterX(expectedDotsPerMeterX);
+    image.setDotsPerMeterY(expectedDotsPerMeterY);
+    const QString generatedFilepath = prefix + "gen-" + filename;
+    {
+        QImageWriter writer(generatedFilepath);
+        QVERIFY(writer.write(image));
+    }
+    QImageReader reader(generatedFilepath);
+    const QImage generatedImage = reader.read();
+
+    QCOMPARE(expectedDotsPerMeterX, generatedImage.dotsPerMeterX());
+    QCOMPARE(expectedDotsPerMeterY, generatedImage.dotsPerMeterY());
+}
+
 void tst_QImageWriter::saveToTemporaryFile()
 {
     QImage image(prefix + "kollada.png");
diff --git a/tests/auto/qinputdialog/tst_qinputdialog.cpp b/tests/auto/qinputdialog/tst_qinputdialog.cpp
index 0f763fc85c..c635381572 100644
--- a/tests/auto/qinputdialog/tst_qinputdialog.cpp
+++ b/tests/auto/qinputdialog/tst_qinputdialog.cpp
@@ -67,6 +67,7 @@ private slots:
     void getInteger();
     void getDouble_data();
     void getDouble();
+    void task255502getDouble();
     void getText_data();
     void getText();
     void getItem_data();
@@ -318,6 +319,20 @@ void tst_QInputDialog::getDouble()
     delete parent;
 }
 
+void tst_QInputDialog::task255502getDouble()
+{
+    parent = new QWidget;
+    testFunc = &tst_QInputDialog::testFuncGetDouble;
+    startTimer(0);
+    bool ok = false;
+    const double value = 0.001;
+    const double result =
+        QInputDialog::getDouble(parent, "", "", value, -1, 1, 4, &ok);
+    QVERIFY(ok);
+    QCOMPARE(result, value);
+    delete parent;
+}
+
 void tst_QInputDialog::getText_data()
 {
     QTest::addColumn<QString>("text");
diff --git a/tests/auto/qitemdelegate/tst_qitemdelegate.cpp b/tests/auto/qitemdelegate/tst_qitemdelegate.cpp
index 955760a63b..f940942347 100644
--- a/tests/auto/qitemdelegate/tst_qitemdelegate.cpp
+++ b/tests/auto/qitemdelegate/tst_qitemdelegate.cpp
@@ -1034,7 +1034,7 @@ void tst_QItemDelegate::editorEvent()
     option.rect = rect;
     option.state |= QStyle::State_Enabled;
 
-    const int checkMargin = qApp->style()->pixelMetric(QStyle::PM_FocusFrameHMargin, 0, 0) + 1; 
+    const int checkMargin = qApp->style()->pixelMetric(QStyle::PM_FocusFrameHMargin, 0, 0) + 1;
     QPoint pos = inCheck ? qApp->style()->subElementRect(QStyle::SE_ViewItemCheckIndicator, &option, 0).center() + QPoint(checkMargin, 0) : QPoint(200,200);
 
     QEvent *event = new QMouseEvent((QEvent::Type)type,
@@ -1057,7 +1057,7 @@ void tst_QItemDelegate::enterKey_data()
     QTest::addColumn<int>("widget");
     QTest::addColumn<int>("key");
     QTest::addColumn<bool>("expectedFocus");
-    
+
     QTest::newRow("lineedit enter") << 1 << int(Qt::Key_Enter) << false;
     QTest::newRow("textedit enter") << 2 << int(Qt::Key_Enter) << true;
     QTest::newRow("plaintextedit enter") << 3 << int(Qt::Key_Enter) << true;
@@ -1071,17 +1071,17 @@ void tst_QItemDelegate::enterKey()
     QFETCH(int, widget);
     QFETCH(int, key);
     QFETCH(bool, expectedFocus);
-    
+
     QStandardItemModel model;
     model.appendRow(new QStandardItem());
-    
+
     QListView view;
     view.setModel(&model);
     view.show();
     QApplication::setActiveWindow(&view);
     view.setFocus();
     QTest::qWait(30);
-    
+
     struct TestDelegate : public QItemDelegate
     {
         int widgetType;
@@ -1089,7 +1089,7 @@ void tst_QItemDelegate::enterKey()
         {
             QWidget *editor = 0;
             switch(widgetType) {
-                case 1: 
+                case 1:
                     editor = new QLineEdit(parent);
                     break;
                 case 2:
@@ -1103,27 +1103,27 @@ void tst_QItemDelegate::enterKey()
             return editor;
         }
     } delegate;
-    
+
     delegate.widgetType = widget;
-    
+
     view.setItemDelegate(&delegate);
     QModelIndex index = model.index(0, 0);
     view.setCurrentIndex(index); // the editor will only selectAll on the current index
     view.edit(index);
     QTest::qWait(30);
-    
+
     QList<QWidget*> lineEditors = qFindChildren<QWidget *>(view.viewport(), QString::fromLatin1("TheEditor"));
     QCOMPARE(lineEditors.count(), 1);
-    
+
     QPointer<QWidget> editor = lineEditors.at(0);
     QCOMPARE(editor->hasFocus(), true);
-    
+
     QTest::keyClick(editor, Qt::Key(key));
     QApplication::processEvents();
     
     if (widget == 2 || widget == 3) {
         QVERIFY(!editor.isNull());
-        QCOMPARE(editor->hasFocus(), expectedFocus);
+        QCOMPARE(editor && editor->hasFocus(), expectedFocus);
     }
 }
 
diff --git a/tests/auto/qlineedit/tst_qlineedit.cpp b/tests/auto/qlineedit/tst_qlineedit.cpp
index d9005180f5..73f4f13868 100644
--- a/tests/auto/qlineedit/tst_qlineedit.cpp
+++ b/tests/auto/qlineedit/tst_qlineedit.cpp
@@ -258,6 +258,7 @@ private slots:
     void task233101_cursorPosAfterInputMethod_data();
     void task233101_cursorPosAfterInputMethod();
     void task241436_passwordEchoOnEditRestoreEchoMode();
+    void task248948_redoRemovedSelection();
 
 protected slots:
 #ifdef QT3_SUPPORT
@@ -3485,5 +3486,17 @@ void tst_QLineEdit::task241436_passwordEchoOnEditRestoreEchoMode()
     testWidget->setEchoMode(QLineEdit::Normal);
 }
 
+void tst_QLineEdit::task248948_redoRemovedSelection()
+{
+    testWidget->setText("a");
+    testWidget->selectAll();
+    QTest::keyPress(testWidget, Qt::Key_Delete);
+    testWidget->undo();
+    testWidget->redo();
+    QTest::keyPress(testWidget, 'a');
+    QTest::keyPress(testWidget, 'b');
+    QCOMPARE(testWidget->text(), QLatin1String("ab"));
+}
+
 QTEST_MAIN(tst_QLineEdit)
 #include "tst_qlineedit.moc"
diff --git a/tests/auto/qlistview/tst_qlistview.cpp b/tests/auto/qlistview/tst_qlistview.cpp
index db114476ab..b65fb8104f 100644
--- a/tests/auto/qlistview/tst_qlistview.cpp
+++ b/tests/auto/qlistview/tst_qlistview.cpp
@@ -54,6 +54,7 @@
 #include <math.h>
 #include <QtGui/QScrollBar>
 #include <QtGui/QDialog>
+#include <QtGui/QStyledItemDelegate>
 #if defined(Q_OS_WIN) || defined(Q_OS_WINCE)
 #include <windows.h>
 #endif
@@ -108,6 +109,9 @@ private slots:
     void task228566_infiniteRelayout();
     void task248430_crashWith0SizedItem();
     void task250446_scrollChanged();
+    void task196118_visualRegionForSelection();
+    void task254449_draggingItemToNegativeCoordinates();
+    void keyboardSearch();
 };
 
 // Testing get/set functions
@@ -1557,6 +1561,102 @@ void tst_QListView::task250446_scrollChanged()
     QCOMPARE(view.currentIndex(), index);
 }
 
+void tst_QListView::task196118_visualRegionForSelection()
+{
+    class MyListView : public QListView
+    {
+    public:
+        QRegion visualRegionForSelection() const
+        { return QListView::visualRegionForSelection( selectionModel()->selection()); }
+    } view;
+
+    QStandardItemModel model;
+    QStandardItem top1("top1");
+    QStandardItem sub1("sub1");
+    top1.appendRow(QList<QStandardItem*>() << &sub1);
+    model.appendColumn(QList<QStandardItem*>() << &top1);
+    view.setModel(&model);
+    view.setRootIndex(top1.index());
+
+    view.selectionModel()->select(top1.index(), QItemSelectionModel::Select);
+
+    QCOMPARE(view.selectionModel()->selectedIndexes().count(), 1);
+    QVERIFY(view.visualRegionForSelection().isEmpty());
+}
+
+void tst_QListView::task254449_draggingItemToNegativeCoordinates()
+{
+    //we'll check that the items are painted correctly
+    class MyListView : public QListView
+    {
+    public:
+        void setPositionForIndex(const QPoint &position, const QModelIndex &index)
+        { QListView::setPositionForIndex(position, index); }
+
+    } list;
+
+    QStandardItemModel model(1,1);
+    QModelIndex index = model.index(0,0);
+    model.setData(index, QLatin1String("foo"));
+    list.setModel(&model);
+    list.setViewMode(QListView::IconMode);
+    list.show();
+    QTest::qWait(200); //makes sure the layout is done
+
+    const QPoint topLeft(-6, 0);
+
+
+    list.setPositionForIndex(topLeft, index);
+
+    class MyItemDelegate : public QStyledItemDelegate
+    {
+    public:
+        MyItemDelegate() : numPaints(0) { }
+        void paint(QPainter *painter,
+               const QStyleOptionViewItem &option, const QModelIndex &index) const
+        {
+            numPaints++;
+            QStyledItemDelegate::paint(painter, option, index);
+        }
+
+        mutable int numPaints;
+    } delegate;
+
+    list.setItemDelegate(&delegate);
+
+    //we'll make sure the item is repainted
+    delegate.numPaints = 0;
+    list.viewport()->repaint();
+
+    QCOMPARE(list.visualRect(index).topLeft(), topLeft); 
+    QCOMPARE(delegate.numPaints, 1); 
+}
+
+
+void tst_QListView::keyboardSearch()
+{
+    QStringList items;
+    items << "AB" << "AC" << "BA" << "BB" << "BD" << "KAFEINE" << "KONQUEROR" << "KOPETE" << "KOOKA" << "OKULAR";
+    QStringListModel model(items);
+
+    QListView view;
+    view.setModel(&model);
+    view.show();
+    QTest::qWait(30);
+//    QCOMPARE(view.currentIndex() , model.index(0,0));
+
+    QTest::keyClick(&view, Qt::Key_K);
+    QTest::qWait(10);
+    QCOMPARE(view.currentIndex() , model.index(5,0)); //KAFEINE
+
+    QTest::keyClick(&view, Qt::Key_O);
+    QTest::qWait(10);
+    QCOMPARE(view.currentIndex() , model.index(6,0)); //KONQUEROR
+
+    QTest::keyClick(&view, Qt::Key_N);
+    QTest::qWait(10);
+    QCOMPARE(view.currentIndex() , model.index(6,0)); //KONQUEROR
+}
 
 QTEST_MAIN(tst_QListView)
 #include "tst_qlistview.moc"
diff --git a/tests/auto/qlistwidget/tst_qlistwidget.cpp b/tests/auto/qlistwidget/tst_qlistwidget.cpp
index 8d15aa4374..8468cf31c9 100644
--- a/tests/auto/qlistwidget/tst_qlistwidget.cpp
+++ b/tests/auto/qlistwidget/tst_qlistwidget.cpp
@@ -883,31 +883,46 @@ void tst_QListWidget::itemStreaming()
 void tst_QListWidget::sortItems_data()
 {
     QTest::addColumn<int>("order");
-    QTest::addColumn<QStringList>("initialList");
-    QTest::addColumn<QStringList>("expectedList");
+    QTest::addColumn<QVariantList>("initialList");
+    QTest::addColumn<QVariantList>("expectedList");
     QTest::addColumn<IntList>("expectedRows");
 
-    QTest::newRow("ascending order")
+    QTest::newRow("ascending strings")
         << static_cast<int>(Qt::AscendingOrder)
-        << (QStringList() << "c" << "d" << "a" << "b")
-        << (QStringList() << "a" << "b" << "c" << "d")
+        << (QVariantList() << QString("c") << QString("d") << QString("a") << QString("b"))
+        << (QVariantList() << QString("a") << QString("b") << QString("c") << QString("d"))
         << (IntList() << 2 << 3 << 0 << 1);
 
-    QTest::newRow("descending order")
+    QTest::newRow("descending strings")
         << static_cast<int>(Qt::DescendingOrder)
-        << (QStringList() << "c" << "d" << "a" << "b")
-        << (QStringList() << "d" << "c" << "b" << "a")
+        << (QVariantList() << QString("c") << QString("d") << QString("a") << QString("b"))
+        << (QVariantList() << QString("d") << QString("c") << QString("b") << QString("a"))
         << (IntList() << 1 << 0 << 3 << 2);
+
+    QTest::newRow("ascending numbers")
+        << static_cast<int>(Qt::AscendingOrder)
+        << (QVariantList() << 1 << 11 << 2 << 22)
+        << (QVariantList() << 1 << 2 << 11 << 22)
+        << (IntList() << 0 << 2 << 1 << 3);
+
+    QTest::newRow("descending numbers")
+        << static_cast<int>(Qt::DescendingOrder)
+        << (QVariantList() << 1 << 11 << 2 << 22)
+        << (QVariantList() << 22 << 11 << 2 << 1)
+        << (IntList() << 3 << 1 << 2 << 0);
 }
 
 void tst_QListWidget::sortItems()
 {
     QFETCH(int, order);
-    QFETCH(QStringList, initialList);
-    QFETCH(QStringList, expectedList);
+    QFETCH(QVariantList, initialList);
+    QFETCH(QVariantList, expectedList);
     QFETCH(IntList, expectedRows);
 
-    testWidget->addItems(initialList);
+    foreach (const QVariant &data, initialList) {
+        QListWidgetItem *item = new QListWidgetItem(testWidget);
+        item->setData(Qt::DisplayRole, data);
+    }
 
     QAbstractItemModel *model = testWidget->model();
     QList<QPersistentModelIndex> persistent;
@@ -918,7 +933,7 @@ void tst_QListWidget::sortItems()
 
     QCOMPARE(testWidget->count(), expectedList.count());
     for (int i = 0; i < testWidget->count(); ++i)
-        QCOMPARE(testWidget->item(i)->text(), expectedList.at(i));
+        QCOMPARE(testWidget->item(i)->text(), expectedList.at(i).toString());
 
     for (int k = 0; k < testWidget->count(); ++k)
         QCOMPARE(persistent.at(k).row(), expectedRows.at(k));
diff --git a/tests/auto/qlocalsocket/tst_qlocalsocket.cpp b/tests/auto/qlocalsocket/tst_qlocalsocket.cpp
index a8aab191e4..4a7124b973 100644
--- a/tests/auto/qlocalsocket/tst_qlocalsocket.cpp
+++ b/tests/auto/qlocalsocket/tst_qlocalsocket.cpp
@@ -108,6 +108,8 @@ private slots:
 
     void recycleServer();
 
+    void multiConnect();
+
     void debug();
 
 #ifdef Q_OS_SYMBIAN
@@ -899,6 +901,31 @@ void tst_QLocalSocket::recycleServer()
     QVERIFY(server.nextPendingConnection() != 0);
 }
 
+void tst_QLocalSocket::multiConnect()
+{
+    QLocalServer server;
+    QLocalSocket client1;
+    QLocalSocket client2;
+    QLocalSocket client3;
+
+    QVERIFY(server.listen("multiconnect"));
+
+    client1.connectToServer("multiconnect");
+    client2.connectToServer("multiconnect");
+    client3.connectToServer("multiconnect");
+
+    QVERIFY(client1.waitForConnected(201));
+    QVERIFY(client2.waitForConnected(202));
+    QVERIFY(client3.waitForConnected(203));
+
+    QVERIFY(server.waitForNewConnection(201));
+    QVERIFY(server.nextPendingConnection() != 0);
+    QVERIFY(server.waitForNewConnection(202));
+    QVERIFY(server.nextPendingConnection() != 0);
+    QVERIFY(server.waitForNewConnection(203));
+    QVERIFY(server.nextPendingConnection() != 0);
+}
+
 void tst_QLocalSocket::debug()
 {
     // Make sure this compiles
diff --git a/tests/auto/qmake/testdata/bundle-spaces/some-file b/tests/auto/qmake/testdata/bundle-spaces/some-file
index e69de29bb2..9975dba4ba 100644
--- a/tests/auto/qmake/testdata/bundle-spaces/some-file
+++ b/tests/auto/qmake/testdata/bundle-spaces/some-file
@@ -0,0 +1,6 @@
+all:
+	C:\git\qt-kinetic-animations\bin\qmake qdir.pro  -o Makefile -spec win32-msvc2008
+	nmake -f Makefile
+first: all
+qmake:
+	C:\git\qt-kinetic-animations\bin\qmake qdir.pro  -o Makefile -spec win32-msvc2008
diff --git a/tests/auto/qmake/tst_qmake.cpp b/tests/auto/qmake/tst_qmake.cpp
index 1178c81899..1ba81bd6fe 100644
--- a/tests/auto/qmake/tst_qmake.cpp
+++ b/tests/auto/qmake/tst_qmake.cpp
@@ -39,13 +39,14 @@
 **
 ****************************************************************************/
 
+#include <QtTest/QtTest>
+
 #if !defined(QMAKE_CROSS_COMPILED)
 
 #include "testcompiler.h"
 
 #include <QObject>
 #include <QDir>
-#include <QtTest/QtTest>
 
 class tst_qmake : public QObject
 {
diff --git a/tests/auto/qmap/tst_qmap.cpp b/tests/auto/qmap/tst_qmap.cpp
index 99efc80dc3..68ac8d60a6 100644
--- a/tests/auto/qmap/tst_qmap.cpp
+++ b/tests/auto/qmap/tst_qmap.cpp
@@ -39,6 +39,7 @@
 **
 ****************************************************************************/
 
+#define QT_STRICT_ITERATORS
 
 #include <QtTest/QtTest>
 #include <QDebug>
@@ -400,7 +401,7 @@ void tst_QMap::operator_eq()
 
         QVERIFY(a == b);
         QVERIFY(!(a != b));
-        
+
         a.insert(1,1);
         b.insert(1,1);
         QVERIFY(a == b);
@@ -422,7 +423,7 @@ void tst_QMap::operator_eq()
 
         b.insert(-1, -1);
         QVERIFY(a != b);
-        QVERIFY(!(a == b));                
+        QVERIFY(!(a == b));
     }
 
     {
@@ -468,7 +469,7 @@ void tst_QMap::operator_eq()
         b.insert("willy", 1);
         QVERIFY(a != b);
         QVERIFY(!(a == b));
-    }   
+    }
 }
 
 void tst_QMap::empty()
@@ -523,9 +524,9 @@ void tst_QMap::find()
         map1.insertMulti(4, compareString);
     }
 
-    QMap<int, QString>::const_iterator it=map1.find(4);
+    QMap<int, QString>::const_iterator it=map1.constFind(4);
 
-    for(i = 9; i > 2 && it != map1.end() && it.key() == 4; --i) {
+    for(i = 9; i > 2 && it != map1.constEnd() && it.key() == 4; --i) {
         compareString = testString.arg(i);
         QVERIFY(it.value() == compareString);
         ++it;
@@ -546,9 +547,9 @@ void tst_QMap::constFind()
     map1.insert(1,"Mensch");
     map1.insert(1,"Mayer");
     map1.insert(2,"Hej");
-    
+
     QVERIFY(map1.constFind(4) == map1.constEnd());
-    
+
     QVERIFY(map1.constFind(1).value() == "Mayer");
     QVERIFY(map1.constFind(2).value() == "Hej");
 
@@ -677,7 +678,7 @@ void tst_QMap::iterators()
     cstlIt--;
     QVERIFY(cstlIt.value() == "Teststring 3");
 
-    for(cstlIt = map.begin(), i = 1; cstlIt != map.constEnd(), i < 100; ++cstlIt, ++i)
+    for(cstlIt = map.constBegin(), i = 1; cstlIt != map.constEnd(), i < 100; ++cstlIt, ++i)
             QVERIFY(cstlIt.value() == testString.arg(i));
 
     //Java-Style iterators
diff --git a/tests/auto/qnetworkreply/tst_qnetworkreply.cpp b/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
index b4e596fd9c..81072edeb2 100644
--- a/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
+++ b/tests/auto/qnetworkreply/tst_qnetworkreply.cpp
@@ -52,6 +52,7 @@
 #include <QtNetwork/QTcpSocket>
 #include <QtNetwork/QLocalSocket>
 #include <QtNetwork/QLocalServer>
+#include <QtNetwork/QHostInfo>
 #include <QtNetwork/QFtp>
 #include <QtNetwork/qauthenticator.h>
 #include <QtNetwork/qnetworkaccessmanager.h>
@@ -99,6 +100,15 @@ class tst_QNetworkReply: public QObject
 {
     Q_OBJECT
 
+    struct ProxyData {
+        ProxyData(const QNetworkProxy &p, const QByteArray &t, bool auth)
+            : tag(t), proxy(p), requiresAuthentication(auth)
+        { }
+        QByteArray tag;
+        QNetworkProxy proxy;
+        bool requiresAuthentication;
+    };
+
     QEventLoop *loop;
     enum RunSimpleRequestReturn { Timeout = 0, Success, Failure };
     int returnCode;
@@ -107,6 +117,7 @@ class tst_QNetworkReply: public QObject
     QString wronlyFileName;
 #endif
     QString uniqueExtension;
+    QList<ProxyData> proxies;
     QNetworkAccessManager manager;
     MyCookieJar *cookieJar;
 #ifndef QT_NO_OPENSSL
@@ -159,6 +170,10 @@ private Q_SLOTS:
     void putToHttp();
     void postToHttp_data();
     void postToHttp();
+    void deleteFromHttp_data();
+    void deleteFromHttp();
+    void putGetDeleteGetFromHttp_data();
+    void putGetDeleteGetFromHttp();
 
     void ioGetFromData_data();
     void ioGetFromData();
@@ -201,11 +216,20 @@ private Q_SLOTS:
     void ioPutToHttpFromFile();
     void ioPostToHttpFromFile_data();
     void ioPostToHttpFromFile();
+    void ioPostToHttpFromSocket_data();
+    void ioPostToHttpFromSocket();
+    void ioPostToHttpFromMiddleOfFileToEnd();
+    void ioPostToHttpFromMiddleOfFileFiveBytes();
+    void ioPostToHttpFromMiddleOfQBufferFiveBytes();
+    void ioPostToHttpNoBufferFlag();
+    void ioPostToHttpUploadProgress();
+    void ioPostToHttpEmtpyUploadProgress();
 
     void rateControl_data();
     void rateControl();
     void downloadPerformance();
     void uploadPerformance();
+    void httpUploadPerformance();
     void performanceControlRate();
 
     void downloadProgress_data();
@@ -228,6 +252,8 @@ private Q_SLOTS:
     void proxyChange();
     void authorizationError_data();
     void authorizationError();
+
+    void httpConnectionCount();
 };
 
 QT_BEGIN_NAMESPACE
@@ -377,6 +403,63 @@ public slots:
     }
 };
 
+class FixedSizeDataGenerator : public QIODevice
+{
+    Q_OBJECT
+    enum { Idle, Started, Stopped } state;
+public:
+    FixedSizeDataGenerator(qint64 size) : state(Idle)
+    { open(ReadOnly | Unbuffered);
+      toBeGeneratedTotalCount = toBeGeneratedCount = size;
+    }
+
+    virtual qint64 bytesAvailable() const
+    {
+        return state == Started ? toBeGeneratedCount + QIODevice::bytesAvailable() : 0;
+    }
+
+    virtual bool isSequential() const{
+        return false;
+    }
+
+    virtual bool reset() const{
+        return false;
+    }
+
+    qint64 size() const {
+        return toBeGeneratedTotalCount;
+    }
+
+public slots:
+    void start() { state = Started; emit readyRead(); }
+
+protected:
+    virtual qint64 readData(char *data, qint64 maxlen)
+    {
+        memset(data, '@', maxlen);
+
+        if (toBeGeneratedCount <= 0) {
+            return -1;
+        }
+
+        qint64 n = qMin(maxlen, toBeGeneratedCount);
+        toBeGeneratedCount -= n;
+
+        if (toBeGeneratedCount <= 0) {
+            // make sure this is a queued connection!
+            emit readChannelFinished();
+        }
+
+        return n;
+    }
+    virtual qint64 writeData(const char *, qint64)
+    { return -1; }
+
+    qint64 toBeGeneratedCount;
+    qint64 toBeGeneratedTotalCount;
+};
+
+
 class DataGenerator: public QIODevice
 {
     Q_OBJECT
@@ -397,6 +480,7 @@ protected:
     {
         if (state == Stopped)
             return -1;          // EOF
+
         // return as many bytes as are wanted
         memset(data, '@', maxlen);
         return maxlen;
@@ -405,6 +489,8 @@ protected:
     { return -1; }
 };
 
+
+
 class SocketPair: public QObject
 {
     Q_OBJECT
@@ -650,7 +736,7 @@ protected:
             return;
 
         transferRate = totalBytes * 1000 / timer.elapsed();
-        qDebug() << "receive rate:" << (transferRate / 1024) << "kB/s in"
+        qDebug() << "TimedSender::run" << "receive rate:" << (transferRate / 1024) << "kB/s in"
                  << timer.elapsed() << "ms";
     }
 
@@ -664,12 +750,13 @@ protected:
 class ThreadedDataReader: public QThread
 {
     Q_OBJECT
+    // used to make the constructor only return after the tcp server started listening
     QSemaphore ready;
     QTcpSocket *client;
     int timeout;
     int port;
 public:
-    int transferRate;
+    qint64 transferRate;
     ThreadedDataReader()
         : port(-1), transferRate(-1)
     {
@@ -697,12 +784,65 @@ protected:
         QTime timer;
         timer.start();
         eventLoop.exec();
+        qint64 elapsed = timer.elapsed();
+
+        transferRate = reader.totalBytes * 1000 / elapsed;
+        qDebug() << "ThreadedDataReader::run" << "send rate:" << (transferRate / 1024) << "kB/s in" << elapsed << "msec";
+    }
+};
+
+class ThreadedDataReaderHttpServer: public QThread
+{
+    Q_OBJECT
+    // used to make the constructor only return after the tcp server started listening
+    QSemaphore ready;
+    QTcpSocket *client;
+    int timeout;
+    int port;
+public:
+    qint64 transferRate;
+    ThreadedDataReaderHttpServer()
+        : port(-1), transferRate(-1)
+    {
+        start();
+        ready.acquire();
+    }
+
+    inline int serverPort() const { return port; }
+
+protected:
+    void run()
+    {
+        QTcpServer server;
+        server.listen();
+        port = server.serverPort();
+        ready.release();
+
+        server.waitForNewConnection(-1);
+        client = server.nextPendingConnection();
+        client->write("HTTP/1.0 200 OK\r\n");
+        client->write("Content-length: 0\r\n");
+        client->write("\r\n");
+        client->flush();
+
+        QCoreApplication::processEvents();
+
+        QEventLoop eventLoop;
+        DataReader reader(client, false);
+        QObject::connect(client, SIGNAL(disconnected()), &eventLoop, SLOT(quit()));
+
+        QTime timer;
+        timer.start();
+        eventLoop.exec();
+        qint64 elapsed = timer.elapsed();
 
-        transferRate = reader.totalBytes * 1000 / timer.elapsed();
-        qDebug() << "send rate:" << (transferRate / 1024) << "kB/s";
+        transferRate = reader.totalBytes * 1000 / elapsed;
+        qDebug() << "ThreadedDataReaderHttpServer::run" << "send rate:" << (transferRate / 1024) << "kB/s in" << elapsed << "msec";
     }
 };
 
+
+
 tst_QNetworkReply::tst_QNetworkReply()
 {
     Q_SET_DEFAULT_IAP
@@ -714,13 +854,32 @@ tst_QNetworkReply::tst_QNetworkReply()
     uniqueExtension = QString("%1%2").arg((qulonglong)this).arg(rand());
 #endif
     cookieJar = new MyCookieJar;
-    manager.setCookieJar(cookieJar);   
+    manager.setCookieJar(cookieJar);
+
+    QHostInfo hostInfo = QHostInfo::fromName(QtNetworkSettings::serverName());
+
+    proxies << ProxyData(QNetworkProxy::NoProxy, "", false);
+
+    if (hostInfo.error() == QHostInfo::NoError && !hostInfo.addresses().isEmpty()) {
+        QString proxyserver = hostInfo.addresses().first().toString();
+        proxies << ProxyData(QNetworkProxy(QNetworkProxy::HttpProxy, proxyserver, 3128), "+proxy", false)
+                << ProxyData(QNetworkProxy(QNetworkProxy::HttpProxy, proxyserver, 3129), "+proxyauth", true)
+                // currently unsupported
+                // << ProxyData(QNetworkProxy(QNetworkProxy::HttpProxy, proxyserver, 3130), "+proxyauth-ntlm", true);
+                << ProxyData(QNetworkProxy(QNetworkProxy::Socks5Proxy, proxyserver, 1080), "+socks", false)
+                << ProxyData(QNetworkProxy(QNetworkProxy::Socks5Proxy, proxyserver, 1081), "+socksauth", true);
+    } else {
+        printf("==================================================================\n");
+        printf("Proxy could not be looked up. No proxy will be used while testing!\n");
+        printf("==================================================================\n");
+    }
 }
 
 tst_QNetworkReply::~tst_QNetworkReply()
 { 
 }
 
+
 void tst_QNetworkReply::authenticationRequired(QNetworkReply*, QAuthenticator* auth)
 {
     auth->setUser("httptest");
@@ -772,6 +931,10 @@ QString tst_QNetworkReply::runSimpleRequest(QNetworkAccessManager::Operation op,
         reply = manager.post(request, data);
         break;
 
+    case QNetworkAccessManager::DeleteOperation:
+        reply = manager.deleteResource(request);
+        break;
+
     default:
         Q_ASSERT_X(false, "tst_QNetworkReply", "Invalid/unknown operation requested");
     }
@@ -1347,6 +1510,97 @@ void tst_QNetworkReply::postToHttp()
     QCOMPARE(uploadedData, md5sum.toHex());
 }
 
+void tst_QNetworkReply::deleteFromHttp_data()
+{
+    QTest::addColumn<QUrl>("url");
+    QTest::addColumn<int>("resultCode");
+    QTest::addColumn<QNetworkReply::NetworkError>("error");
+
+    // for status codes to expect, see http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html
+
+    QTest::newRow("405-method-not-allowed") << QUrl("http://" + QtNetworkSettings::serverName() + "/index.html") << 405 << QNetworkReply::ContentOperationNotPermittedError;
+    QTest::newRow("200-ok") << QUrl("http://" + QtNetworkSettings::serverName() + "/cgi-bin/http-delete.cgi?200-ok") << 200 << QNetworkReply::NoError;
+    QTest::newRow("202-accepted") << QUrl("http://" + QtNetworkSettings::serverName() + "/cgi-bin/http-delete.cgi?202-accepted") << 202 << QNetworkReply::NoError;
+    QTest::newRow("204-no-content") << QUrl("http://" + QtNetworkSettings::serverName() + "/cgi-bin/http-delete.cgi?204-no-content") << 204 << QNetworkReply::NoError;
+    QTest::newRow("404-not-found") << QUrl("http://" + QtNetworkSettings::serverName() + "/cgi-bin/http-delete.cgi?404-not-found") << 404 << QNetworkReply::ContentNotFoundError;
+}
+
+void tst_QNetworkReply::deleteFromHttp()
+{
+    QFETCH(QUrl, url);
+    QFETCH(int, resultCode);
+    QFETCH(QNetworkReply::NetworkError, error);
+    QNetworkRequest request(url);
+    QNetworkReplyPtr reply;
+    runSimpleRequest(QNetworkAccessManager::DeleteOperation, request, reply, 0);
+    QCOMPARE(reply->url(), url);
+    QCOMPARE(reply->error(), error);
+    QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), resultCode);
+}
+
+void tst_QNetworkReply::putGetDeleteGetFromHttp_data()
+{
+    QTest::addColumn<QUrl>("putUrl");
+    QTest::addColumn<int>("putResultCode");
+    QTest::addColumn<QNetworkReply::NetworkError>("putError");
+    QTest::addColumn<QUrl>("deleteUrl");
+    QTest::addColumn<int>("deleteResultCode");
+    QTest::addColumn<QNetworkReply::NetworkError>("deleteError");
+    QTest::addColumn<QUrl>("get2Url");
+    QTest::addColumn<int>("get2ResultCode");
+    QTest::addColumn<QNetworkReply::NetworkError>("get2Error");
+
+    QUrl url("http://" + QtNetworkSettings::serverName());
+    url.setPath(QString("/dav/qnetworkaccess-putToHttp-%1-%2")
+                .arg(QTest::currentDataTag())
+                .arg(uniqueExtension));
+
+    // first use case: put, get (to check it is there), delete, get (to check it is not there anymore)
+    QTest::newRow("success") << url << 201 << QNetworkReply::NoError << url << 204 << QNetworkReply::NoError << url << 404 << QNetworkReply::ContentNotFoundError;
+
+    QUrl wrongUrl("http://" + QtNetworkSettings::serverName());
+    wrongUrl.setPath(QString("/dav/qnetworkaccess-thisURLisNotAvailable"));
+
+    // second use case: put, get (to check it is there), delete wrong URL, get (to check it is still there)
+    QTest::newRow("delete-error") << url << 201 << QNetworkReply::NoError << wrongUrl << 404 << QNetworkReply::ContentNotFoundError << url << 200 << QNetworkReply::NoError;
+
+}
+
+void tst_QNetworkReply::putGetDeleteGetFromHttp()
+{
+    QFETCH(QUrl, putUrl);
+    QFETCH(int, putResultCode);
+    QFETCH(QNetworkReply::NetworkError, putError);
+    QFETCH(QUrl, deleteUrl);
+    QFETCH(int, deleteResultCode);
+    QFETCH(QNetworkReply::NetworkError, deleteError);
+    QFETCH(QUrl, get2Url);
+    QFETCH(int, get2ResultCode);
+    QFETCH(QNetworkReply::NetworkError, get2Error);
+
+    QNetworkRequest putRequest(putUrl);
+    QNetworkRequest deleteRequest(deleteUrl);
+    QNetworkRequest get2Request(get2Url);
+    QNetworkReplyPtr reply;
+
+    RUN_REQUEST(runSimpleRequest(QNetworkAccessManager::PutOperation, putRequest, reply, 0));
+    QCOMPARE(reply->error(), putError);
+    QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), putResultCode);
+
+    runSimpleRequest(QNetworkAccessManager::GetOperation, putRequest, reply, 0);
+    QCOMPARE(reply->error(), QNetworkReply::NoError);
+    QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), 200);
+
+    runSimpleRequest(QNetworkAccessManager::DeleteOperation, deleteRequest, reply, 0);
+    QCOMPARE(reply->error(), deleteError);
+    QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), deleteResultCode);
+
+    runSimpleRequest(QNetworkAccessManager::GetOperation, get2Request, reply, 0);
+    QCOMPARE(reply->error(), get2Error);
+    QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), get2ResultCode);
+
+}
+
 void tst_QNetworkReply::ioGetFromData_data()
 {
     QTest::addColumn<QString>("urlStr");
@@ -2552,6 +2806,320 @@ void tst_QNetworkReply::ioPostToHttpFromFile()
     QCOMPARE(reply->readAll().trimmed(), md5sum(sourceFile.readAll()).toHex());
 }
 
+void tst_QNetworkReply::ioPostToHttpFromSocket_data()
+{
+    QTest::addColumn<QByteArray>("data");
+    QTest::addColumn<QByteArray>("md5sum");
+    QTest::addColumn<QUrl>("url");
+    QTest::addColumn<QNetworkProxy>("proxy");
+    QTest::addColumn<int>("authenticationRequiredCount");
+    QTest::addColumn<int>("proxyAuthenticationRequiredCount");
+
+    for (int i = 0; i < proxies.count(); ++i)
+        for (int auth = 0; auth < 2; ++auth) {
+            QUrl url;
+            if (auth)
+                url = "http://" + QtNetworkSettings::serverName() + "/qtest/protected/cgi-bin/md5sum.cgi";
+            else
+                url = "http://" + QtNetworkSettings::serverName() + "/qtest/cgi-bin/md5sum.cgi";
+
+            QNetworkProxy proxy = proxies.at(i).proxy;
+            QByteArray testsuffix = QByteArray(auth ? "+auth" : "") + proxies.at(i).tag;
+            int proxyauthcount = proxies.at(i).requiresAuthentication;
+
+            QByteArray data;
+            data = "";
+            QTest::newRow("empty" + testsuffix) << data << md5sum(data) << url << proxy << auth << proxyauthcount;
+
+            data = "This is a normal message.";
+            QTest::newRow("generic" + testsuffix) << data << md5sum(data) << url << proxy << auth << proxyauthcount;
+
+            data = "This is a message to show that Qt rocks!\r\n\n";
+            QTest::newRow("small" + testsuffix) << data << md5sum(data) << url << proxy << auth << proxyauthcount;
+
+            data = QByteArray("abcd\0\1\2\abcd",12);
+            QTest::newRow("with-nul" + testsuffix) << data << md5sum(data) << url << proxy << auth << proxyauthcount;
+
+            data = QByteArray(4097, '\4');
+            QTest::newRow("4k+1" + testsuffix) << data << md5sum(data) << url << proxy << auth << proxyauthcount;
+
+            data = QByteArray(128*1024+1, '\177');
+            QTest::newRow("128k+1" + testsuffix) << data << md5sum(data) << url << proxy << auth << proxyauthcount;
+        }
+}
+
+void tst_QNetworkReply::ioPostToHttpFromSocket()
+{
+    qRegisterMetaType<QNetworkProxy>(); // for QSignalSpy
+    qRegisterMetaType<QAuthenticator *>();
+    qRegisterMetaType<QNetworkReply *>();
+
+    QFETCH(QByteArray, data);
+    QFETCH(QUrl, url);
+    QFETCH(QNetworkProxy, proxy);
+    SocketPair socketpair;
+    socketpair.create();
+    QVERIFY(socketpair.endPoints[0] && socketpair.endPoints[1]);
+
+    socketpair.endPoints[0]->write(data);
+
+    QNetworkRequest request(url);
+    manager.setProxy(proxy);
+    QNetworkReplyPtr reply = manager.post(QNetworkRequest(url), socketpair.endPoints[1]);
+    socketpair.endPoints[0]->close();
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&manager, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+            SLOT(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
+    connect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+            SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+
+    QSignalSpy authenticationRequiredSpy(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+    QSignalSpy proxyAuthenticationRequiredSpy(&manager, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
+
+    QTestEventLoop::instance().enterLoop(1);
+
+    disconnect(&manager, SIGNAL(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)),
+               this, SLOT(proxyAuthenticationRequired(QNetworkProxy,QAuthenticator*)));
+    disconnect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+               this, SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QCOMPARE(reply->url(), url);
+    QCOMPARE(reply->error(), QNetworkReply::NoError);
+    // verify that the HTTP status code is 200 Ok
+    QCOMPARE(reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(), 200);
+
+    QCOMPARE(reply->readAll().trimmed(), md5sum(data).toHex());
+
+    QTEST(authenticationRequiredSpy.count(), "authenticationRequiredCount");
+    QTEST(proxyAuthenticationRequiredSpy.count(), "proxyAuthenticationRequiredCount");
+ }
+
+// this tests checks if rewinding the POST-data to some place in the middle
+// worked.
+void tst_QNetworkReply::ioPostToHttpFromMiddleOfFileToEnd()
+{
+    QFile sourceFile(SRCDIR "/rfc3252.txt");
+    QVERIFY(sourceFile.open(QIODevice::ReadOnly));
+    // seeking to the middle
+    sourceFile.seek(sourceFile.size() / 2);
+
+    QUrl url = "http://" + QtNetworkSettings::serverName() + "/qtest/protected/cgi-bin/md5sum.cgi";
+    QNetworkRequest request(url);
+    QNetworkReplyPtr reply = manager.post(QNetworkRequest(url), &sourceFile);
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+            SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+
+    QTestEventLoop::instance().enterLoop(2);
+    disconnect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+               this, SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    // compare half data
+    sourceFile.seek(sourceFile.size() / 2);
+    QByteArray data = sourceFile.readAll();
+    QCOMPARE(reply->readAll().trimmed(), md5sum(data).toHex());
+}
+
+void tst_QNetworkReply::ioPostToHttpFromMiddleOfFileFiveBytes()
+{
+    QFile sourceFile(SRCDIR "/rfc3252.txt");
+    QVERIFY(sourceFile.open(QIODevice::ReadOnly));
+    // seeking to the middle
+    sourceFile.seek(sourceFile.size() / 2);
+
+    QUrl url = "http://" + QtNetworkSettings::serverName() + "/qtest/protected/cgi-bin/md5sum.cgi";
+    QNetworkRequest request(url);
+    // only send 5 bytes
+    request.setHeader(QNetworkRequest::ContentLengthHeader, 5);
+    QVERIFY(request.header(QNetworkRequest::ContentLengthHeader).isValid());
+    QNetworkReplyPtr reply = manager.post(request, &sourceFile);
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+            SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+
+    QTestEventLoop::instance().enterLoop(2);
+    disconnect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+               this, SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    // compare half data
+    sourceFile.seek(sourceFile.size() / 2);
+    QByteArray data = sourceFile.read(5);
+    QCOMPARE(reply->readAll().trimmed(), md5sum(data).toHex());
+}
+
+void tst_QNetworkReply::ioPostToHttpFromMiddleOfQBufferFiveBytes()
+{
+    // test needed since a QBuffer goes with a different codepath than the QFile
+    // tested in ioPostToHttpFromMiddleOfFileFiveBytes
+    QBuffer uploadBuffer;
+    uploadBuffer.open(QIODevice::ReadWrite);
+    uploadBuffer.write("1234567890");
+    uploadBuffer.seek(5);
+
+    QUrl url = "http://" + QtNetworkSettings::serverName() + "/qtest/protected/cgi-bin/md5sum.cgi";
+    QNetworkRequest request(url);
+    QNetworkReplyPtr reply = manager.post(request, &uploadBuffer);
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+            SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+
+    QTestEventLoop::instance().enterLoop(2);
+    disconnect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+               this, SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    // compare half data
+    uploadBuffer.seek(5);
+    QByteArray data = uploadBuffer.read(5);
+    QCOMPARE(reply->readAll().trimmed(), md5sum(data).toHex());
+}
+
+
+void tst_QNetworkReply::ioPostToHttpNoBufferFlag()
+{
+    QByteArray data = QByteArray("daaaaaaataaaaaaa");
+    // create a sequential QIODevice by feeding the data into a local TCP server
+    SocketPair socketpair;
+    socketpair.create();
+    QVERIFY(socketpair.endPoints[0] && socketpair.endPoints[1]);
+    socketpair.endPoints[0]->write(data);
+
+    QUrl url = "http://" + QtNetworkSettings::serverName() + "/qtest/protected/cgi-bin/md5sum.cgi";
+    QNetworkRequest request(url);
+    // disallow buffering
+    request.setAttribute(QNetworkRequest::DoNotBufferUploadDataAttribute, true);
+    request.setHeader(QNetworkRequest::ContentLengthHeader, data.size());
+    QNetworkReplyPtr reply = manager.post(request, socketpair.endPoints[1]);
+    socketpair.endPoints[0]->close();
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    connect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+            SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+
+    QTestEventLoop::instance().enterLoop(2);
+    disconnect(&manager, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
+               this, SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
+
+    // verify: error code is QNetworkReply::ContentReSendError
+    QCOMPARE(reply->error(), QNetworkReply::ContentReSendError);
+}
+
+
+void tst_QNetworkReply::ioPostToHttpUploadProgress()
+{
+    QFile sourceFile(SRCDIR "/bigfile");
+    QVERIFY(sourceFile.open(QIODevice::ReadOnly));
+
+    // emulate a minimal http server
+    QTcpServer server;
+    server.listen(QHostAddress(QHostAddress::LocalHost), 0);
+
+    // create the request
+    QUrl url = QUrl(QString("http://127.0.0.1:%1/").arg(server.serverPort()));
+    QNetworkRequest request(url);
+    QNetworkReplyPtr reply = manager.post(request, &sourceFile);
+    QSignalSpy spy(reply, SIGNAL(uploadProgress(qint64,qint64)));
+    connect(&server, SIGNAL(newConnection()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    // get the request started and the incoming socket connected
+    QTestEventLoop::instance().enterLoop(10);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+    QTcpSocket *incomingSocket = server.nextPendingConnection();
+    QVERIFY(incomingSocket);
+    disconnect(&server, SIGNAL(newConnection()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+    incomingSocket->setReadBufferSize(1*1024);
+    QTestEventLoop::instance().enterLoop(2);
+    // some progress should have been made
+    QList<QVariant> args = spy.last();
+    QVERIFY(!args.isEmpty());
+    QVERIFY(args.at(0).toLongLong() > 0);
+
+    incomingSocket->setReadBufferSize(32*1024);
+    incomingSocket->read(16*1024);
+    QTestEventLoop::instance().enterLoop(2);
+    // some more progress than before
+    QList<QVariant> args2 = spy.last();
+    QVERIFY(!args2.isEmpty());
+    QVERIFY(args2.at(0).toLongLong() > args.at(0).toLongLong());
+
+    // set the read buffer to unlimited
+    incomingSocket->setReadBufferSize(0);
+    QTestEventLoop::instance().enterLoop(10);
+    // progress should be finished
+    QList<QVariant> args3 = spy.last();
+    QVERIFY(!args3.isEmpty());
+    QVERIFY(args3.at(0).toLongLong() > args2.at(0).toLongLong());
+    QCOMPARE(args3.at(0).toLongLong(), args3.at(1).toLongLong());
+    QCOMPARE(args3.at(0).toLongLong(), sourceFile.size());
+
+    // after sending this, the QNAM should emit finished()
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    incomingSocket->write("HTTP/1.0 200 OK\r\n");
+    incomingSocket->write("Content-Length: 0\r\n");
+    incomingSocket->write("\r\n");
+    QTestEventLoop::instance().enterLoop(10);
+    // not timeouted -> finished() was emitted
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    incomingSocket->close();
+    server.close();
+}
+
+void tst_QNetworkReply::ioPostToHttpEmtpyUploadProgress()
+{
+    QByteArray ba;
+    ba.resize(0);
+    QBuffer buffer(&ba,0);
+    QVERIFY(buffer.open(QIODevice::ReadOnly));
+
+    // emulate a minimal http server
+    QTcpServer server;
+    server.listen(QHostAddress(QHostAddress::LocalHost), 0);
+
+    // create the request
+    QUrl url = QUrl(QString("http://127.0.0.1:%1/").arg(server.serverPort()));
+    QNetworkRequest request(url);
+    QNetworkReplyPtr reply = manager.post(request, &buffer);
+    QSignalSpy spy(reply, SIGNAL(uploadProgress(qint64,qint64)));
+    connect(&server, SIGNAL(newConnection()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+
+    // get the request started and the incoming socket connected
+    QTestEventLoop::instance().enterLoop(10);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+    QTcpSocket *incomingSocket = server.nextPendingConnection();
+    QVERIFY(incomingSocket);
+
+    // after sending this, the QNAM should emit finished()
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    incomingSocket->write("HTTP/1.0 200 OK\r\n");
+    incomingSocket->write("Content-Length: 0\r\n");
+    incomingSocket->write("\r\n");
+    incomingSocket->flush();
+    QTestEventLoop::instance().enterLoop(10);
+    // not timeouted -> finished() was emitted
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    // final check: only 1 uploadProgress has been emitted
+    QVERIFY(spy.length() == 1);
+    QList<QVariant> args = spy.last();
+    QVERIFY(!args.isEmpty());
+    QCOMPARE(args.at(0).toLongLong(), buffer.size());
+    QCOMPARE(args.at(0).toLongLong(), buffer.size());
+
+    incomingSocket->close();
+    server.close();
+}
+
+
 void tst_QNetworkReply::rateControl_data()
 {
     QTest::addColumn<int>("rate");
@@ -2588,8 +3156,8 @@ void tst_QNetworkReply::rateControl()
     QTestEventLoop::instance().enterLoop(40);
     int elapsedTime = loopTime.elapsed();
 
-    qDebug() << "send rate:" << sender.transferRate;
-    qDebug() << "receive rate:" << reader.totalBytesRead * 1000 / elapsedTime
+    qDebug() << "tst_QNetworkReply::rateControl" << "send rate:" << sender.transferRate;
+    qDebug() << "tst_QNetworkReply::rateControl" << "receive rate:" << reader.totalBytesRead * 1000 / elapsedTime
              << "(it received" << reader.totalBytesRead << "bytes in" << elapsedTime << "ms)";
 
     sender.wait();
@@ -2622,23 +3190,54 @@ void tst_QNetworkReply::downloadPerformance()
     sender.wait();
 
     qint64 receivedBytes = reader.totalBytes;
-    qDebug() << "receive rate:" << (receivedBytes * 1000 / elapsedTime / 1024) << "kB/s and"
+    qDebug() << "tst_QNetworkReply::downloadPerformance" << "receive rate:" << (receivedBytes * 1000 / elapsedTime / 1024) << "kB/s and"
              << elapsedTime << "ms";
 }
 
 void tst_QNetworkReply::uploadPerformance()
 {
-    ThreadedDataReader reader;
-    DataGenerator generator;
-    QNetworkRequest request("debugpipe://127.0.0.1:" + QString::number(reader.serverPort()) + "/?bare=1");
-    QNetworkReplyPtr reply = manager.put(request, &generator);
+      ThreadedDataReader reader;
+      DataGenerator generator;
 
-    connect(&reader, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
-    QTimer::singleShot(5000, &generator, SLOT(stop()));
-    generator.start();
-    QTestEventLoop::instance().enterLoop(40);
+
+      QNetworkRequest request("debugpipe://127.0.0.1:" + QString::number(reader.serverPort()) + "/?bare=1");
+      QNetworkReplyPtr reply = manager.put(request, &generator);
+      generator.start();
+      connect(&reader, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+      QTimer::singleShot(5000, &generator, SLOT(stop()));
+
+      QTestEventLoop::instance().enterLoop(10);
+      QVERIFY(!QTestEventLoop::instance().timeout());
 }
 
+void tst_QNetworkReply::httpUploadPerformance()
+{
+      enum {UploadSize = 1000*1024*1024}; // 1000 MB
+      ThreadedDataReaderHttpServer reader;
+      FixedSizeDataGenerator generator(UploadSize);
+
+      QNetworkRequest request(QUrl("http://127.0.0.1:" + QString::number(reader.serverPort()) + "/?bare=1"));
+      request.setHeader(QNetworkRequest::ContentLengthHeader,UploadSize);
+
+      QNetworkReplyPtr reply = manager.put(request, &generator);
+
+      connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+
+      QTime time;
+      generator.start();
+      time.start();
+      QTestEventLoop::instance().enterLoop(40);
+      QVERIFY(!QTestEventLoop::instance().timeout());
+
+      qint64 elapsed = time.elapsed();
+      qWarning() << "tst_QNetworkReply::httpUploadPerformance" << elapsed << "msec, "
+              << ((UploadSize/1024.0)/(elapsed/1000.0)) << " kB/sec";
+
+      reader.exit();
+      reader.wait(3000);
+}
+
+
 void tst_QNetworkReply::performanceControlRate()
 {
     // this is a control comparison for the other two above
@@ -2659,7 +3258,7 @@ void tst_QNetworkReply::performanceControlRate()
     sender.wait();
 
     qint64 receivedBytes = reader.totalBytes;
-    qDebug() << "receive rate:" << (receivedBytes * 1000 / elapsedTime / 1024) << "kB/s and"
+    qDebug() << "tst_QNetworkReply::performanceControlRate" << "receive rate:" << (receivedBytes * 1000 / elapsedTime / 1024) << "kB/s and"
              << elapsedTime << "ms";
 }
 
@@ -2696,6 +3295,7 @@ void tst_QNetworkReply::downloadProgress()
 
     QByteArray data(128, 'a');
     QTcpSocket *sender = server.nextPendingConnection();
+    QVERIFY(sender);
 
     QFETCH(int, loopCount);
     for (int i = 1; i <= loopCount; ++i) {
@@ -3137,5 +3737,34 @@ void tst_QNetworkReply::authorizationError()
     QCOMPARE(QString(reply->readAll()), httpBody);
 }
 
+void tst_QNetworkReply::httpConnectionCount()
+{
+    QTcpServer server;
+    QVERIFY(server.listen());
+    QCoreApplication::instance()->processEvents();
+
+    for (int i = 0; i < 10; i++) {
+        QNetworkRequest request (QUrl("http://127.0.0.1:" + QString::number(server.serverPort()) + "/" +  QString::number(i)));
+        QNetworkReply* reply = manager.get(request);
+        reply->setParent(this);
+    }
+
+    int pendingConnectionCount = 0;
+    QTime time;
+    time.start();
+
+    while(pendingConnectionCount != 6) {
+        QCoreApplication::instance()->processEvents();
+        while (server.nextPendingConnection())
+            pendingConnectionCount++;
+
+        // at max. wait 10 sec
+        if (time.elapsed() > 10000)
+            break;
+    }
+
+    QCOMPARE(pendingConnectionCount, 6);
+}
+
 QTEST_MAIN(tst_QNetworkReply)
 #include "tst_qnetworkreply.moc"
diff --git a/tests/auto/qobject/tst_qobject.cpp b/tests/auto/qobject/tst_qobject.cpp
index ada4fcbd55..b7bc73292a 100644
--- a/tests/auto/qobject/tst_qobject.cpp
+++ b/tests/auto/qobject/tst_qobject.cpp
@@ -106,6 +106,7 @@ private slots:
     void childDeletesItsSibling();
     void dynamicProperties();
     void floatProperty();
+    void qrealProperty();
     void property();
     void recursiveSignalEmission();
     void blockingQueuedConnection();
@@ -116,6 +117,7 @@ private slots:
     void dumpObjectInfo();
     void connectToSender();
     void qobjectConstCast();
+    void uniqConnection();
 protected:
 };
 
@@ -204,12 +206,20 @@ public:
 	sequence_slot3 = 0;
 	sequence_slot2 = 0;
 	sequence_slot1 = 0;
+        count_slot1 = 0;
+        count_slot2 = 0;
+        count_slot3 = 0;
+        count_slot4 = 0;
     }
 
     int sequence_slot1;
     int sequence_slot2;
     int sequence_slot3;
     int sequence_slot4;
+    int count_slot1;
+    int count_slot2;
+    int count_slot3;
+    int count_slot4;
 
     bool called(int slot) {
         switch (slot) {
@@ -224,10 +234,10 @@ public:
     static int sequence;
 
 public slots:
-    void slot1() { sequence_slot1 = ++sequence; }
-    void slot2() { sequence_slot2 = ++sequence; }
-    void slot3() { sequence_slot3 = ++sequence; }
-    void slot4() { sequence_slot4 = ++sequence; }
+    void slot1() { sequence_slot1 = ++sequence; count_slot1++; }
+    void slot2() { sequence_slot2 = ++sequence; count_slot2++; }
+    void slot3() { sequence_slot3 = ++sequence; count_slot3++; }
+    void slot4() { sequence_slot4 = ++sequence; count_slot4++; }
 
 };
 
@@ -1104,6 +1114,7 @@ class PropertyObject : public QObject
     Q_PROPERTY(QVariant variant READ variant WRITE setVariant)
     Q_PROPERTY(CustomType* custom READ custom WRITE setCustom)
     Q_PROPERTY(float myFloat READ myFloat WRITE setMyFloat)
+    Q_PROPERTY(qreal myQReal READ myQReal WRITE setMyQReal)
 
 public:
     enum Alpha {
@@ -1139,6 +1150,9 @@ public:
     void setMyFloat(float value) { m_float = value; }
     inline float myFloat() const { return m_float; }
 
+    void setMyQReal(qreal value) { m_qreal = value; }
+    qreal myQReal() const { return m_qreal; }
+
 private:
     Alpha m_alpha;
     Priority m_priority;
@@ -1147,6 +1161,7 @@ private:
     QVariant m_variant;
     CustomType *m_custom;
     float m_float;
+    qreal m_qreal;
 };
 
 Q_DECLARE_METATYPE(PropertyObject::Priority)
@@ -2349,6 +2364,27 @@ void tst_QObject::floatProperty()
     QVERIFY(qVariantValue<float>(v) == 128.0f);
 }
 
+void tst_QObject::qrealProperty()
+{
+    PropertyObject obj;
+    const int idx = obj.metaObject()->indexOfProperty("myQReal");
+    QVERIFY(idx > 0);
+    QMetaProperty prop = obj.metaObject()->property(idx);
+    QVERIFY(prop.isValid());
+    QVERIFY(prop.type() == uint(QMetaType::type("qreal")));
+    QVERIFY(!prop.write(&obj, QVariant("Hello")));
+
+    QVERIFY(prop.write(&obj, qVariantFromValue(128.0f)));
+    QVariant v = prop.read(&obj);
+    QCOMPARE(v.userType(), qMetaTypeId<qreal>());
+    QVERIFY(qVariantValue<qreal>(v) == 128.0);
+
+    QVERIFY(prop.write(&obj, qVariantFromValue(double(127))));
+    v = prop.read(&obj);
+    QCOMPARE(v.userType(), qMetaTypeId<qreal>());
+    QVERIFY(qVariantValue<qreal>(v) == 127.0);
+}
+
 class DynamicPropertyObject : public PropertyObject
 {
 public:
@@ -2796,5 +2832,69 @@ void tst_QObject::qobjectConstCast()
     QVERIFY(qobject_cast<const FooObject *>(cptr));
 }
 
+void tst_QObject::uniqConnection()
+{
+    SenderObject *s = new SenderObject;
+    ReceiverObject *r1 = new ReceiverObject;
+    ReceiverObject *r2 = new ReceiverObject;
+    r1->reset();
+    r2->reset();
+    ReceiverObject::sequence = 0;
+
+    QVERIFY( connect( s, SIGNAL( signal1() ), r1, SLOT( slot1() ) , Qt::UniqueConnection) );
+    QVERIFY( connect( s, SIGNAL( signal1() ), r2, SLOT( slot1() ) , Qt::UniqueConnection) );
+    QVERIFY( connect( s, SIGNAL( signal1() ), r1, SLOT( slot3() ) , Qt::UniqueConnection) );
+    QVERIFY( connect( s, SIGNAL( signal3() ), r1, SLOT( slot3() ) , Qt::UniqueConnection) );
+
+    s->emitSignal1();
+    s->emitSignal2();
+    s->emitSignal3();
+    s->emitSignal4();
+
+    QCOMPARE( r1->count_slot1, 1 );
+    QCOMPARE( r1->count_slot2, 0 );
+    QCOMPARE( r1->count_slot3, 2 );
+    QCOMPARE( r1->count_slot4, 0 );
+    QCOMPARE( r2->count_slot1, 1 );
+    QCOMPARE( r2->count_slot2, 0 );
+    QCOMPARE( r2->count_slot3, 0 );
+    QCOMPARE( r2->count_slot4, 0 );
+    QCOMPARE( r1->sequence_slot1, 1 );
+    QCOMPARE( r2->sequence_slot1, 2 );
+    QCOMPARE( r1->sequence_slot3, 4 );
+
+    r1->reset();
+    r2->reset();
+    ReceiverObject::sequence = 0;
+
+    QVERIFY( connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) , Qt::UniqueConnection) );
+    QVERIFY( connect( s, SIGNAL( signal4() ), r2, SLOT( slot4() ) , Qt::UniqueConnection) );
+    QVERIFY(!connect( s, SIGNAL( signal4() ), r2, SLOT( slot4() ) , Qt::UniqueConnection) );
+    QVERIFY( connect( s, SIGNAL( signal1() ), r2, SLOT( slot4() ) , Qt::UniqueConnection) );
+    QVERIFY(!connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) , Qt::UniqueConnection) );
+
+    s->emitSignal4();
+    QCOMPARE( r1->count_slot4, 1 );
+    QCOMPARE( r2->count_slot4, 1 );
+    QCOMPARE( r1->sequence_slot4, 1 );
+    QCOMPARE( r2->sequence_slot4, 2 );
+
+    r1->reset();
+    r2->reset();
+    ReceiverObject::sequence = 0;
+
+    connect( s, SIGNAL( signal4() ), r1, SLOT( slot4() ) );
+
+    s->emitSignal4();
+    QCOMPARE( r1->count_slot4, 2 );
+    QCOMPARE( r2->count_slot4, 1 );
+    QCOMPARE( r1->sequence_slot4, 3 );
+    QCOMPARE( r2->sequence_slot4, 2 );
+
+    delete s;
+    delete r1;
+    delete r2;
+}
+
 QTEST_MAIN(tst_QObject)
 #include "tst_qobject.moc"
diff --git a/tests/auto/qobjectrace/tst_qobjectrace.cpp b/tests/auto/qobjectrace/tst_qobjectrace.cpp
index fcfd528d73..aa80534747 100644
--- a/tests/auto/qobjectrace/tst_qobjectrace.cpp
+++ b/tests/auto/qobjectrace/tst_qobjectrace.cpp
@@ -43,6 +43,7 @@
 #include <QtCore>
 #include <QtTest/QtTest>
 
+
 enum { OneMinute = 60 * 1000, TwoMinutes = OneMinute * 2 };
 
 class tst_QObjectRace: public QObject
@@ -70,12 +71,18 @@ public:
 public slots:
     void theSlot()
     {
-        enum { step = 1000 };
+        enum { step = 35 };
         if ((++count % step) == 0) {
             QThread *nextThread = threads.at((count / step) % threads.size());
             moveToThread(nextThread);
         }
     }
+
+    void destroSlot() {
+        emit theSignal();
+    }
+signals:
+    void theSignal();
 };
 
 class RaceThread : public QThread
@@ -120,6 +127,10 @@ private slots:
         if (stopWatch.elapsed() >= OneMinute / 2)
 #endif
             quit();
+
+        QObject o;
+        connect(&o, SIGNAL(destroyed()) , object, SLOT(destroSlot()));
+        connect(object, SIGNAL(destroyed()) , &o, SLOT(deleteLater()));
     }
 };
 
@@ -138,10 +149,17 @@ void tst_QObjectRace::moveToThreadRace()
 
     for (int i = 0; i < ThreadCount; ++i)
         threads[i]->start();
-    QVERIFY(threads[0]->wait(TwoMinutes));
+
+    while(!threads[0]->isFinished()) {
+        QPointer<RaceObject> foo (object);
+        QObject o;
+        connect(&o, SIGNAL(destroyed()) , object, SLOT(destroSlot()));
+        connect(object, SIGNAL(destroyed()) , &o, SLOT(deleteLater()));
+        QTest::qWait(10);
+    }
     // the other threads should finish pretty quickly now
     for (int i = 1; i < ThreadCount; ++i)
-        QVERIFY(threads[i]->wait(30000));
+        QVERIFY(threads[i]->wait(300));
 
     for (int i = 0; i < ThreadCount; ++i)
         delete threads[i];
diff --git a/tests/auto/qpainter/tst_qpainter.cpp b/tests/auto/qpainter/tst_qpainter.cpp
index 740cfb1f5b..1fad8b5dc9 100644
--- a/tests/auto/qpainter/tst_qpainter.cpp
+++ b/tests/auto/qpainter/tst_qpainter.cpp
@@ -231,6 +231,7 @@ private slots:
     void extendedBlendModes();
 
     void zeroOpacity();
+    void clippingBug();
 
 private:
     void fillData();
@@ -4197,5 +4198,28 @@ void tst_QPainter::zeroOpacity()
     QCOMPARE(target.pixel(0, 0), 0xff000000);
 }
 
+void tst_QPainter::clippingBug()
+{
+    QImage img(32, 32, QImage::Format_ARGB32_Premultiplied);
+    img.fill(0);
+
+    QImage expected = img;
+    QPainter p(&expected);
+    p.fillRect(1, 1, 30, 30, Qt::red);
+    p.end();
+
+    QPainterPath path;
+    path.addRect(1, 1, 30, 30);
+    path.addRect(1, 1, 30, 30);
+    path.addRect(1, 1, 30, 30);
+
+    p.begin(&img);
+    p.setClipPath(path);
+    p.fillRect(0, 0, 32, 32, Qt::red);
+    p.end();
+
+    QCOMPARE(img, expected);
+}
+
 QTEST_MAIN(tst_QPainter)
 #include "tst_qpainter.moc"
diff --git a/tests/auto/qpainterpath/tst_qpainterpath.cpp b/tests/auto/qpainterpath/tst_qpainterpath.cpp
index 3d77f5ec19..38fb8d7200 100644
--- a/tests/auto/qpainterpath/tst_qpainterpath.cpp
+++ b/tests/auto/qpainterpath/tst_qpainterpath.cpp
@@ -107,6 +107,8 @@ private slots:
     void operators();
 
     void connectPathDuplicatePoint();
+
+    void translate();
 };
 
 // Testing get/set functions
@@ -1167,6 +1169,44 @@ void tst_QPainterPath::connectPathDuplicatePoint()
     QCOMPARE(c, a);
 }
 
+void tst_QPainterPath::translate()
+{
+    QPainterPath path;
+
+    // Path with no elements.
+    QCOMPARE(path.currentPosition(), QPointF());
+    path.translate(50.5, 50.5);
+    QCOMPARE(path.currentPosition(), QPointF());
+    QCOMPARE(path.translated(50.5, 50.5).currentPosition(), QPointF());
+
+    // path.isEmpty(), but we have one MoveTo element that should be translated.
+    path.moveTo(50, 50);
+    QCOMPARE(path.currentPosition(), QPointF(50, 50));
+    path.translate(99.9, 99.9);
+    QCOMPARE(path.currentPosition(), QPointF(149.9, 149.9));
+    path.translate(-99.9, -99.9);
+    QCOMPARE(path.currentPosition(), QPointF(50, 50));
+    QCOMPARE(path.translated(-50, -50).currentPosition(), QPointF(0, 0));
+
+    // Complex path.
+    QRegion shape(100, 100, 300, 200, QRegion::Ellipse);
+    shape -= QRect(225, 175, 50, 50);
+    QPainterPath complexPath;
+    complexPath.addRegion(shape);
+    QVector<QPointF> untranslatedElements;
+    for (int i = 0; i < complexPath.elementCount(); ++i)
+        untranslatedElements.append(QPointF(complexPath.elementAt(i)));
+
+    const QPainterPath untranslatedComplexPath(complexPath);
+    const QPointF offset(100, 100);
+    complexPath.translate(offset);
+
+    for (int i = 0; i < complexPath.elementCount(); ++i)
+        QCOMPARE(QPointF(complexPath.elementAt(i)) - offset, untranslatedElements.at(i));
+
+    QCOMPARE(complexPath.translated(-offset), untranslatedComplexPath);
+}
+
 QTEST_APPLESS_MAIN(tst_QPainterPath)
 
 #include "tst_qpainterpath.moc"
diff --git a/tests/auto/qparallelanimationgroup/qparallelanimationgroup.pro b/tests/auto/qparallelanimationgroup/qparallelanimationgroup.pro
new file mode 100644
index 0000000000..f2cacd3452
--- /dev/null
+++ b/tests/auto/qparallelanimationgroup/qparallelanimationgroup.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+QT = core gui
+SOURCES  += tst_qparallelanimationgroup.cpp
+
+
diff --git a/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp b/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp
new file mode 100644
index 0000000000..f2ab57a175
--- /dev/null
+++ b/tests/auto/qparallelanimationgroup/tst_qparallelanimationgroup.cpp
@@ -0,0 +1,834 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+#include <QtCore/qparallelanimationgroup.h>
+
+//TESTED_CLASS=QParallelAnimationGroup
+//TESTED_FILES=
+
+Q_DECLARE_METATYPE(QAbstractAnimation::State)
+
+class tst_QParallelAnimationGroup : public QObject
+{
+  Q_OBJECT
+public:
+    tst_QParallelAnimationGroup();
+    virtual ~tst_QParallelAnimationGroup();
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private slots:
+    void construction();
+    void setCurrentTime();
+    void clearGroup();
+    void propagateGroupUpdateToChildren();
+    void updateChildrenWithRunningGroup();
+    void deleteChildrenWithRunningGroup();
+    void startChildrenWithStoppedGroup();
+    void stopGroupWithRunningChild();
+    void startGroupWithRunningChild();
+    void zeroDurationAnimation();
+    void stopUncontrolledAnimations();
+    void loopCount_data();
+    void loopCount();
+    void autoAdd();
+};
+
+tst_QParallelAnimationGroup::tst_QParallelAnimationGroup()
+{
+}
+
+tst_QParallelAnimationGroup::~tst_QParallelAnimationGroup()
+{
+}
+
+void tst_QParallelAnimationGroup::init()
+{
+    qRegisterMetaType<QAbstractAnimation::State>("QAbstractAnimation::State");
+}
+
+void tst_QParallelAnimationGroup::cleanup()
+{
+}
+
+void tst_QParallelAnimationGroup::construction()
+{
+    QParallelAnimationGroup animationgroup;
+}
+
+class AnimationObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int value READ value WRITE setValue)
+public:
+    AnimationObject(int startValue = 0)
+        : v(startValue)
+    { }
+
+    int value() const { return v; }
+    void setValue(int value) { v = value; }
+
+    int v;
+};
+
+class TestAnimation : public QVariantAnimation
+{
+    Q_OBJECT
+public:
+    virtual void updateCurrentValue(const QVariant &value) { Q_UNUSED(value)};
+    virtual void updateState(QAbstractAnimation::State oldState,
+                             QAbstractAnimation::State newState)
+    {
+        Q_UNUSED(oldState)
+        Q_UNUSED(newState)
+    };
+};
+
+class TestAnimation2 : public QVariantAnimation
+{
+    Q_OBJECT
+public:
+    TestAnimation2(QAbstractAnimation *animation) : QVariantAnimation(animation) {}
+    TestAnimation2(int duration, QAbstractAnimation *animation) : QVariantAnimation(animation), m_duration(duration) {}
+
+    virtual void updateCurrentValue(const QVariant &value) { Q_UNUSED(value)};
+    virtual void updateState(QAbstractAnimation::State oldState,
+                             QAbstractAnimation::State newState)
+    {
+        Q_UNUSED(oldState)
+        Q_UNUSED(newState)
+    };
+
+    virtual int duration() const {
+        return m_duration;
+    }
+private:
+    int m_duration;
+};
+
+class UncontrolledAnimation : public QPropertyAnimation
+{
+    Q_OBJECT
+public:
+    UncontrolledAnimation(QObject *target, const QByteArray &propertyName, QObject *parent = 0)
+        : QPropertyAnimation(target, propertyName, parent), id(0)
+    {
+        setDuration(250);
+    }
+
+    int duration() const { return -1; /* not time driven */ }
+
+protected:
+    void timerEvent(QTimerEvent *event)
+    {
+        if (event->timerId() == id)
+            stop();
+    }
+
+    void updateRunning(bool running)
+    {
+        if (running) {
+            id = startTimer(500);
+        } else {
+            killTimer(id);
+            id = 0;
+        }
+    }
+
+private:
+    int id;
+};
+
+void tst_QParallelAnimationGroup::setCurrentTime()
+{
+    AnimationObject p_o1;
+    AnimationObject p_o2;
+    AnimationObject p_o3;
+    AnimationObject t_o1;
+    AnimationObject t_o2;
+
+    // parallel operating on different object/properties
+    QAnimationGroup *parallel = new QParallelAnimationGroup();
+    QVariantAnimation *a1_p_o1 = new QPropertyAnimation(&p_o1, "value");
+    QVariantAnimation *a1_p_o2 = new QPropertyAnimation(&p_o2, "value");
+    QVariantAnimation *a1_p_o3 = new QPropertyAnimation(&p_o3, "value");
+    a1_p_o2->setLoopCount(3);
+    parallel->addAnimation(a1_p_o1);
+    parallel->addAnimation(a1_p_o2);
+    parallel->addAnimation(a1_p_o3);
+
+    UncontrolledAnimation *notTimeDriven = new UncontrolledAnimation(&t_o1, "value");
+    QCOMPARE(notTimeDriven->totalDuration(), -1);
+
+    QVariantAnimation *loopsForever = new QPropertyAnimation(&t_o2, "value");
+    loopsForever->setLoopCount(-1);
+    QCOMPARE(loopsForever->totalDuration(), -1);
+
+    QParallelAnimationGroup group;
+    group.addAnimation(parallel);
+    group.addAnimation(notTimeDriven);
+    group.addAnimation(loopsForever);
+
+    // Current time = 1
+    group.setCurrentTime(1);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(parallel->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_p_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_p_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_p_o3->state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven->state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever->state(), QAnimationGroup::Stopped);
+
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(a1_p_o1->currentTime(), 1);
+    QCOMPARE(a1_p_o2->currentTime(), 1);
+    QCOMPARE(a1_p_o3->currentTime(), 1);
+    QCOMPARE(notTimeDriven->currentTime(), 1);
+    QCOMPARE(loopsForever->currentTime(), 1);
+
+    // Current time = 250
+    group.setCurrentTime(250);
+    QCOMPARE(group.currentTime(), 250);
+    QCOMPARE(a1_p_o1->currentTime(), 250);
+    QCOMPARE(a1_p_o2->currentTime(), 0);
+    QCOMPARE(a1_p_o2->currentLoop(), 1);
+    QCOMPARE(a1_p_o3->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 250);
+    QCOMPARE(loopsForever->currentTime(), 0);
+    QCOMPARE(loopsForever->currentLoop(), 1);
+
+    // Current time = 251
+    group.setCurrentTime(251);
+    QCOMPARE(group.currentTime(), 251);
+    QCOMPARE(a1_p_o1->currentTime(), 250);
+    QCOMPARE(a1_p_o2->currentTime(), 1);
+    QCOMPARE(a1_p_o2->currentLoop(), 1);
+    QCOMPARE(a1_p_o3->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 251);
+    QCOMPARE(loopsForever->currentTime(), 1);
+}
+
+void tst_QParallelAnimationGroup::clearGroup()
+{
+    QParallelAnimationGroup group;
+
+    for (int i = 0; i < 10; ++i) {
+        new QParallelAnimationGroup(&group);
+    }
+
+    QCOMPARE(group.animationCount(), 10);
+
+    int count = group.animationCount();
+    QPointer<QAbstractAnimation> *children = new QPointer<QAbstractAnimation>[count];
+    for (int i = 0; i < count; ++i) {
+        QVERIFY(group.animationAt(i) != 0);
+        children[i] = group.animationAt(i);
+    }
+
+    group.clearAnimations();
+    QCOMPARE(group.animationCount(), 0);
+    QCOMPARE(group.currentTime(), 0);
+    for (int i = 0; i < count; ++i)
+        QCOMPARE(children[i], QPointer<QAbstractAnimation>());
+
+    delete[] children;
+}
+
+void tst_QParallelAnimationGroup::propagateGroupUpdateToChildren()
+{
+    // this test verifies if group state changes are updating its children correctly
+    QParallelAnimationGroup group;
+
+    QObject o;
+    o.setProperty("ole", 42);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    QPropertyAnimation anim1(&o, "ole");
+    anim1.setEndValue(43);
+    anim1.setDuration(100);
+    QVERIFY(!anim1.currentValue().isValid());
+    QCOMPARE(anim1.currentValue().toInt(), 0);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QVERIFY(anim2.currentValue().isValid());
+    QCOMPARE(anim2.currentValue().toInt(), 0);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    group.start();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Running);
+
+    group.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(anim1.state(), QAnimationGroup::Paused);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QParallelAnimationGroup::updateChildrenWithRunningGroup()
+{
+    // assert that its possible to modify a child's state directly while their group is running
+    QParallelAnimationGroup group;
+
+    TestAnimation anim;
+    anim.setStartValue(0);
+    anim.setEndValue(100);
+    anim.setDuration(200);
+
+    QSignalSpy groupStateChangedSpy(&group, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy childStateChangedSpy(&anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QCOMPARE(groupStateChangedSpy.count(), 0);
+    QCOMPARE(childStateChangedSpy.count(), 0);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim);
+
+    group.start();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Running);
+
+    QCOMPARE(groupStateChangedSpy.count(), 1);
+    QCOMPARE(childStateChangedSpy.count(), 1);
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(groupStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(childStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+
+    // starting directly a running child will not have any effect
+    anim.start();
+
+    QCOMPARE(groupStateChangedSpy.count(), 1);
+    QCOMPARE(childStateChangedSpy.count(), 1);
+
+    anim.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Paused);
+
+    // in the animation stops directly, the group will still be running
+    anim.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QParallelAnimationGroup::deleteChildrenWithRunningGroup()
+{
+    // test if children can be activated when their group is stopped
+    QParallelAnimationGroup group;
+
+    QVariantAnimation *anim1 = new TestAnimation;
+    anim1->setStartValue(0);
+    anim1->setEndValue(100);
+    anim1->setDuration(200);
+    group.addAnimation(anim1);
+
+    QCOMPARE(group.duration(), anim1->duration());
+
+    group.start();
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1->state(), QAnimationGroup::Running);
+
+    QTest::qWait(50);
+    QVERIFY(group.currentTime() > 0);
+
+    delete anim1;
+    QVERIFY(group.animationCount() == 0);
+    QCOMPARE(group.duration(), 0);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(group.currentTime(), 0); //that's the invariant
+}
+
+void tst_QParallelAnimationGroup::startChildrenWithStoppedGroup()
+{
+    // test if children can be activated when their group is stopped
+    QParallelAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(200);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    anim1.start();
+    anim2.start();
+    anim2.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+}
+
+void tst_QParallelAnimationGroup::stopGroupWithRunningChild()
+{
+    // children that started independently will not be affected by a group stop
+    QParallelAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(200);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    anim1.start();
+    anim2.start();
+    anim2.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+
+    anim1.stop();
+    anim2.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QParallelAnimationGroup::startGroupWithRunningChild()
+{
+    // as the group has precedence over its children, starting a group will restart all the children
+    QParallelAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(200);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QSignalSpy stateChangedSpy1(&anim1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy stateChangedSpy2(&anim2, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QCOMPARE(stateChangedSpy1.count(), 0);
+    QCOMPARE(stateChangedSpy2.count(), 0);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    anim1.start();
+    anim2.start();
+    anim2.pause();
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy1.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy2.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy2.at(1).at(1)),
+             QAnimationGroup::Paused);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+
+    group.start();
+
+    QCOMPARE(stateChangedSpy1.count(), 3);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy1.at(1).at(1)),
+             QAnimationGroup::Stopped);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy1.at(2).at(1)),
+             QAnimationGroup::Running);
+
+    QCOMPARE(stateChangedSpy2.count(), 4);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy2.at(2).at(1)),
+             QAnimationGroup::Stopped);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy2.at(3).at(1)),
+             QAnimationGroup::Running);
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Running);
+}
+
+void tst_QParallelAnimationGroup::zeroDurationAnimation()
+{
+    QParallelAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(0);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(100);
+
+    QSignalSpy stateChangedSpy1(&anim1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy finishedSpy1(&anim1, SIGNAL(finished()));
+
+    QSignalSpy stateChangedSpy2(&anim2, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy finishedSpy2(&anim2, SIGNAL(finished()));
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+    QCOMPARE(stateChangedSpy1.count(), 0);
+    group.start();
+    QCOMPARE(stateChangedSpy1.count(), 2);
+    QCOMPARE(finishedSpy1.count(), 1);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy1.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy1.at(1).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(stateChangedSpy2.count(), 1);
+    QCOMPARE(finishedSpy2.count(), 0);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy1.at(0).at(1)),
+             QAnimationGroup::Running);
+
+
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Running);
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+
+
+    group.stop();
+    group.setLoopCount(4);
+    stateChangedSpy1.clear();
+    stateChangedSpy2.clear();
+
+    group.start();
+    QCOMPARE(stateChangedSpy1.count(), 2);
+    QCOMPARE(stateChangedSpy2.count(), 1);
+    group.setCurrentTime(50);
+    QCOMPARE(stateChangedSpy1.count(), 2);
+    QCOMPARE(stateChangedSpy2.count(), 1);
+    group.setCurrentTime(150);
+    QCOMPARE(stateChangedSpy1.count(), 4);
+    QCOMPARE(stateChangedSpy2.count(), 3);
+    group.setCurrentTime(50);
+    QCOMPARE(stateChangedSpy1.count(), 6);
+    QCOMPARE(stateChangedSpy2.count(), 5);
+
+}
+
+void tst_QParallelAnimationGroup::stopUncontrolledAnimations()
+{
+    QParallelAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(0);
+
+    AnimationObject o1;
+    UncontrolledAnimation notTimeDriven(&o1, "value");
+    QCOMPARE(notTimeDriven.totalDuration(), -1);
+
+    TestAnimation loopsForever;
+    loopsForever.setStartValue(0);
+    loopsForever.setEndValue(100);
+    loopsForever.setDuration(100);
+    loopsForever.setLoopCount(-1);
+
+    QSignalSpy stateChangedSpy(&anim1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&notTimeDriven);
+    group.addAnimation(&loopsForever);
+
+    group.start();
+
+    QCOMPARE(stateChangedSpy.count(), 2);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy.at(1).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Running);
+    QCOMPARE(loopsForever.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+
+    notTimeDriven.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever.state(), QAnimationGroup::Running);
+
+    loopsForever.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever.state(), QAnimationGroup::Stopped);
+}
+
+struct AnimState {
+    AnimState(int time = -1) : time(time), state(-1) {}
+    AnimState(int time, int state) : time(time), state(state) {}
+    int time;
+    int state;
+};
+
+#define Running QAbstractAnimation::Running
+#define Stopped QAbstractAnimation::Stopped
+
+Q_DECLARE_METATYPE(AnimState)
+void tst_QParallelAnimationGroup::loopCount_data()
+{
+    QTest::addColumn<bool>("directionBackward");
+    QTest::addColumn<int>("setLoopCount");
+    QTest::addColumn<int>("initialGroupTime");
+    QTest::addColumn<int>("currentGroupTime");
+    QTest::addColumn<AnimState>("expected1");
+    QTest::addColumn<AnimState>("expected2");
+    QTest::addColumn<AnimState>("expected3");
+
+    //                                                                                  D U R A T I O N
+    //                                                              100                           60*2                           0
+    // direction = Forward
+    QTest::newRow("50")  << false << 3 << 0 <<  50 << AnimState( 50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("100") << false << 3 << 0 << 100 << AnimState(100         ) << AnimState( 40, Running) << AnimState(  0, Stopped);
+    QTest::newRow("110") << false << 3 << 0 << 110 << AnimState(100, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("120") << false << 3 << 0 << 120 << AnimState(  0, Running) << AnimState(  0, Running) << AnimState(  0, Stopped);
+
+    QTest::newRow("170") << false << 3 << 0 << 170 << AnimState( 50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("220") << false << 3 << 0 << 220 << AnimState(100         ) << AnimState( 40, Running) << AnimState(  0, Stopped);
+    QTest::newRow("230") << false << 3 << 0 << 230 << AnimState(100, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("240") << false << 3 << 0 << 240 << AnimState(  0, Running) << AnimState(  0, Running) << AnimState(  0, Stopped);
+
+    QTest::newRow("290") << false << 3 << 0 << 290 << AnimState( 50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("340") << false << 3 << 0 << 340 << AnimState(100         ) << AnimState( 40, Running) << AnimState(  0, Stopped);
+    QTest::newRow("350") << false << 3 << 0 << 350 << AnimState(100, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("360") << false << 3 << 0 << 360 << AnimState(100, Stopped) << AnimState( 60         ) << AnimState(  0, Stopped);
+
+    QTest::newRow("410") << false << 3 << 0 << 410 << AnimState(100, Stopped) << AnimState( 60, Stopped) << AnimState(  0, Stopped);
+    QTest::newRow("460") << false << 3 << 0 << 460 << AnimState(100, Stopped) << AnimState( 60, Stopped) << AnimState(  0, Stopped);
+    QTest::newRow("470") << false << 3 << 0 << 470 << AnimState(100, Stopped) << AnimState( 60, Stopped) << AnimState(  0, Stopped);
+    QTest::newRow("480") << false << 3 << 0 << 480 << AnimState(100, Stopped) << AnimState( 60, Stopped) << AnimState(  0, Stopped);
+
+    // direction = Forward, rewind
+    QTest::newRow("120-110") << false << 3 << 120 << 110 << AnimState(   0, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("120-50")  << false << 3 << 120 <<  50 << AnimState(  50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("120-0")   << false << 3 << 120 <<  0  << AnimState(   0, Running) << AnimState(  0, Running) << AnimState(  0, Stopped);
+    QTest::newRow("300-110") << false << 3 << 300 << 110 << AnimState(   0, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("300-50")  << false << 3 << 300 <<  50 << AnimState(  50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("300-0")   << false << 3 << 300 <<  0  << AnimState(   0, Running) << AnimState(  0, Running) << AnimState(  0, Stopped);
+    QTest::newRow("115-105") << false << 3 << 115 << 105 << AnimState(  42, Stopped) << AnimState( 45, Running) << AnimState(  0, Stopped);
+
+    // direction = Backward
+    QTest::newRow("b120-120") << true << 3 << 120 << 120 << AnimState( 42, Stopped) << AnimState( 60, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b120-110") << true << 3 << 120 << 110 << AnimState( 42, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b120-100") << true << 3 << 120 << 100 << AnimState(100, Running) << AnimState( 40, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b120-50")  << true << 3 << 120 <<  50 << AnimState( 50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b120-0")   << true << 3 << 120 <<   0 << AnimState(  0, Stopped) << AnimState(  0, Stopped) << AnimState(  0, Stopped);
+    QTest::newRow("b360-170") << true << 3 << 360 << 170 << AnimState( 50, Running) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b360-220") << true << 3 << 360 << 220 << AnimState(100, Running) << AnimState( 40, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b360-210") << true << 3 << 360 << 210 << AnimState( 90, Running) << AnimState( 30, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b360-120") << true << 3 << 360 << 120 << AnimState(  0, Stopped) << AnimState( 60, Running) << AnimState(  0, Stopped);
+
+    // rewind, direction = Backward
+    QTest::newRow("b50-110")  << true << 3 <<  50 << 110 << AnimState(100, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b50-120")  << true << 3 <<  50 << 120 << AnimState(100, Stopped) << AnimState( 60, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b50-140")  << true << 3 <<  50 << 140 << AnimState( 20, Running) << AnimState( 20, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b50-240")  << true << 3 <<  50 << 240 << AnimState(100, Stopped) << AnimState( 60, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b50-260")  << true << 3 <<  50 << 260 << AnimState( 20, Running) << AnimState( 20, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b50-350")  << true << 3 <<  50 << 350 << AnimState(100, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+
+    // infinite looping
+    QTest::newRow("inf1220")  << false << -1 <<  0 << 1220 << AnimState( 20, Running) << AnimState( 20, Running) << AnimState(  0, Stopped);
+    QTest::newRow("inf1310")  << false << -1 <<  0 << 1310 << AnimState( 100, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+    // infinite looping, direction = Backward (will only loop once)
+    QTest::newRow("b.inf120-120") << true  << -1 << 120 << 120 << AnimState( 42, Stopped) << AnimState( 60, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b.inf120-20")  << true  << -1 << 120 <<  20 << AnimState( 20, Running) << AnimState( 20, Running) << AnimState(  0, Stopped);
+    QTest::newRow("b.inf120-110") << true  << -1 << 120 << 110 << AnimState( 42, Stopped) << AnimState( 50, Running) << AnimState(  0, Stopped);
+
+
+}
+
+void tst_QParallelAnimationGroup::loopCount()
+{
+    QFETCH(bool, directionBackward);
+    QFETCH(int, setLoopCount);
+    QFETCH(int, initialGroupTime);
+    QFETCH(int, currentGroupTime);
+    QFETCH(AnimState, expected1);
+    QFETCH(AnimState, expected2);
+    QFETCH(AnimState, expected3);
+
+    QParallelAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(100);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(60);  //total 120
+    anim2.setLoopCount(2);
+
+    TestAnimation anim3;
+    anim3.setStartValue(0);
+    anim3.setEndValue(100);
+    anim3.setDuration(0);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+    group.addAnimation(&anim3);
+
+    group.setLoopCount(setLoopCount);
+    if (initialGroupTime >= 0)
+        group.setCurrentTime(initialGroupTime);
+    if (directionBackward)
+        group.setDirection(QAbstractAnimation::Backward);
+
+    group.start();
+    if (initialGroupTime >= 0)
+        group.setCurrentTime(initialGroupTime);
+
+    anim1.setCurrentTime(42);   // 42 is "untouched"
+    anim2.setCurrentTime(42);
+
+    group.setCurrentTime(currentGroupTime);
+
+    QCOMPARE(anim1.currentTime(), expected1.time);
+    QCOMPARE(anim2.currentTime(), expected2.time);
+    QCOMPARE(anim3.currentTime(), expected3.time);
+
+    if (expected1.state >=0)
+        QCOMPARE(int(anim1.state()), expected1.state);
+    if (expected2.state >=0)
+        QCOMPARE(int(anim2.state()), expected2.state);
+    if (expected3.state >=0)
+        QCOMPARE(int(anim3.state()), expected3.state);
+
+}
+
+void tst_QParallelAnimationGroup::autoAdd()
+{
+    QParallelAnimationGroup group;
+    QCOMPARE(group.duration(), 0);
+    TestAnimation2 *test = new TestAnimation2(250, &group);      // 0, duration = 250;
+    QCOMPARE(test->group(), &group);
+    QCOMPARE(test->duration(), 250);
+    QCOMPARE(group.duration(), 250);
+
+    test = new TestAnimation2(750, &group);     // 1
+    QCOMPARE(test->group(), &group);
+    QCOMPARE(group.duration(), 750);
+    test = new TestAnimation2(500, &group);     // 2
+    QCOMPARE(test->group(), &group);
+    QCOMPARE(group.duration(), 750);
+
+    delete group.animationAt(1);    // remove the one with duration = 750
+    QCOMPARE(group.duration(), 500);
+
+    delete group.animationAt(1);    // remove the one with duration = 500
+    QCOMPARE(group.duration(), 250);
+
+    test = static_cast<TestAnimation2*>(group.animationAt(0));
+    test->setParent(0);    // remove the last one (with duration = 250)
+    QCOMPARE(test->group(), static_cast<QAnimationGroup*>(0));
+    QCOMPARE(group.duration(), 0);
+}
+
+QTEST_MAIN(tst_QParallelAnimationGroup)
+#include "tst_qparallelanimationgroup.moc"
diff --git a/tests/auto/qpicture/tst_qpicture.cpp b/tests/auto/qpicture/tst_qpicture.cpp
index 954be235fc..dfa61c71c8 100644
--- a/tests/auto/qpicture/tst_qpicture.cpp
+++ b/tests/auto/qpicture/tst_qpicture.cpp
@@ -47,6 +47,7 @@
 #include <qimage.h>
 #include <qdesktopwidget.h>
 #include <qapplication.h>
+#include <limits.h>
 
 //TESTED_CLASS=
 //TESTED_FILES=
@@ -66,6 +67,9 @@ private slots:
     void operator_lt_lt();
 
     void save_restore();
+
+    void boundaryValues_data();
+    void boundaryValues();
 };
 
 // Testing get/set functions
@@ -234,5 +238,39 @@ void tst_QPicture::save_restore()
     QVERIFY( pix1.toImage() == pix2.toImage() );
 }
 
+void tst_QPicture::boundaryValues_data()
+{
+    QTest::addColumn<int>("x");
+    QTest::addColumn<int>("y");
+    QTest::newRow("max x") << INT_MAX << 50;
+    QTest::newRow("max y") << 50 << INT_MAX;
+    QTest::newRow("max x and y") << INT_MAX << INT_MAX;
+
+    QTest::newRow("min x") << INT_MIN << 50;
+    QTest::newRow("min y") << 50 << INT_MIN;
+    QTest::newRow("min x and y") << INT_MIN << INT_MIN;
+
+    QTest::newRow("min x, max y") << INT_MIN << INT_MAX;
+    QTest::newRow("max x, min y") << INT_MAX << INT_MIN;
+
+}
+
+void tst_QPicture::boundaryValues()
+{
+    QPicture picture;
+
+    QPainter painter;
+    painter.begin(&picture);
+
+    QFETCH(int, x);
+    QFETCH(int, y);
+    painter.drawPoint(QPoint(x, y));
+
+    painter.end();
+
+    
+}
+
+
 QTEST_MAIN(tst_QPicture)
 #include "tst_qpicture.moc"
diff --git a/tests/auto/qpixmap/images/designer.png b/tests/auto/qpixmap/images/designer.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/designer.png
diff --git a/tests/auto/qpixmap/images/dx_-10_dy_-10_50_50_100_100.png b/tests/auto/qpixmap/images/dx_-10_dy_-10_50_50_100_100.png
new file mode 100644
index 0000000000..a4a19249c7
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_-10_dy_-10_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_-10_dy_-10_x_y_w_h.png b/tests/auto/qpixmap/images/dx_-10_dy_-10_x_y_w_h.png
new file mode 100644
index 0000000000..1506af5a7e
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_-10_dy_-10_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_-10_dy_0_50_50_100_100.png b/tests/auto/qpixmap/images/dx_-10_dy_0_50_50_100_100.png
new file mode 100644
index 0000000000..8500ab1f5c
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_-10_dy_0_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_-10_dy_0_x_y_w_h.png b/tests/auto/qpixmap/images/dx_-10_dy_0_x_y_w_h.png
new file mode 100644
index 0000000000..2145c6124c
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_-10_dy_0_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_-128_dy_-128_x_y_w_h.png b/tests/auto/qpixmap/images/dx_-128_dy_-128_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_-128_dy_-128_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_-128_dy_0_x_y_w_h.png b/tests/auto/qpixmap/images/dx_-128_dy_0_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_-128_dy_0_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_-10_50_50_100_100.png b/tests/auto/qpixmap/images/dx_0_dy_-10_50_50_100_100.png
new file mode 100644
index 0000000000..728ee79153
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_-10_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_-10_x_y_w_h.png b/tests/auto/qpixmap/images/dx_0_dy_-10_x_y_w_h.png
new file mode 100644
index 0000000000..e9d5850db7
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_-10_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_-128_x_y_w_h.png b/tests/auto/qpixmap/images/dx_0_dy_-128_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_-128_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_0_50_50_100_100.png b/tests/auto/qpixmap/images/dx_0_dy_0_50_50_100_100.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_0_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_0_null.png b/tests/auto/qpixmap/images/dx_0_dy_0_null.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_0_null.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_0_x_y_w_h.png b/tests/auto/qpixmap/images/dx_0_dy_0_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_0_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_10_50_50_100_100.png b/tests/auto/qpixmap/images/dx_0_dy_10_50_50_100_100.png
new file mode 100644
index 0000000000..7c09b17830
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_10_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_10_x_y_w_h.png b/tests/auto/qpixmap/images/dx_0_dy_10_x_y_w_h.png
new file mode 100644
index 0000000000..70a63405e6
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_10_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_128_x_y_w_h.png b/tests/auto/qpixmap/images/dx_0_dy_128_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_128_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_0_dy_1_null.png b/tests/auto/qpixmap/images/dx_0_dy_1_null.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_0_dy_1_null.png
diff --git a/tests/auto/qpixmap/images/dx_10_dy_0_50_50_100_100.png b/tests/auto/qpixmap/images/dx_10_dy_0_50_50_100_100.png
new file mode 100644
index 0000000000..85abadaf98
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_10_dy_0_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_10_dy_0_x_y_w_h.png b/tests/auto/qpixmap/images/dx_10_dy_0_x_y_w_h.png
new file mode 100644
index 0000000000..3e03450c01
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_10_dy_0_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_10_dy_10_50_50_100_100.png b/tests/auto/qpixmap/images/dx_10_dy_10_50_50_100_100.png
new file mode 100644
index 0000000000..315fbe087a
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_10_dy_10_50_50_100_100.png
diff --git a/tests/auto/qpixmap/images/dx_10_dy_10_x_y_w_h.png b/tests/auto/qpixmap/images/dx_10_dy_10_x_y_w_h.png
new file mode 100644
index 0000000000..d91dc71217
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_10_dy_10_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_128_dy_0_x_y_w_h.png b/tests/auto/qpixmap/images/dx_128_dy_0_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_128_dy_0_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_128_dy_128_64_64_128_128.png b/tests/auto/qpixmap/images/dx_128_dy_128_64_64_128_128.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_128_dy_128_64_64_128_128.png
diff --git a/tests/auto/qpixmap/images/dx_128_dy_128_x_y_w_h.png b/tests/auto/qpixmap/images/dx_128_dy_128_x_y_w_h.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_128_dy_128_x_y_w_h.png
diff --git a/tests/auto/qpixmap/images/dx_1_dy_0_null.png b/tests/auto/qpixmap/images/dx_1_dy_0_null.png
new file mode 100644
index 0000000000..bca471d576
--- /dev/null
+++ b/tests/auto/qpixmap/images/dx_1_dy_0_null.png
diff --git a/tests/auto/qpixmap/qpixmap.pro b/tests/auto/qpixmap/qpixmap.pro
index c992f6e588..68d7141f21 100644
--- a/tests/auto/qpixmap/qpixmap.pro
+++ b/tests/auto/qpixmap/qpixmap.pro
@@ -19,3 +19,4 @@ wince*: {
    win32:LIBS += -lgdi32 -luser32
 }
 
+RESOURCES += qpixmap.qrc
diff --git a/tests/auto/qpixmap/qpixmap.qrc b/tests/auto/qpixmap/qpixmap.qrc
new file mode 100644
index 0000000000..99fde61a29
--- /dev/null
+++ b/tests/auto/qpixmap/qpixmap.qrc
@@ -0,0 +1,29 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+    <file>images/designer.png</file>
+    <file>images/dx_0_dy_0_50_50_100_100.png</file>
+    <file>images/dx_0_dy_0_null.png</file>
+    <file>images/dx_0_dy_0_x_y_w_h.png</file>
+    <file>images/dx_0_dy_-10_50_50_100_100.png</file>
+    <file>images/dx_0_dy_10_50_50_100_100.png</file>
+    <file>images/dx_0_dy_-10_x_y_w_h.png</file>
+    <file>images/dx_0_dy_10_x_y_w_h.png</file>
+    <file>images/dx_0_dy_-128_x_y_w_h.png</file>
+    <file>images/dx_0_dy_128_x_y_w_h.png</file>
+    <file>images/dx_0_dy_1_null.png</file>
+    <file>images/dx_-10_dy_0_50_50_100_100.png</file>
+    <file>images/dx_10_dy_0_50_50_100_100.png</file>
+    <file>images/dx_-10_dy_0_x_y_w_h.png</file>
+    <file>images/dx_10_dy_0_x_y_w_h.png</file>
+    <file>images/dx_-10_dy_-10_50_50_100_100.png</file>
+    <file>images/dx_10_dy_10_50_50_100_100.png</file>
+    <file>images/dx_-10_dy_-10_x_y_w_h.png</file>
+    <file>images/dx_10_dy_10_x_y_w_h.png</file>
+    <file>images/dx_-128_dy_0_x_y_w_h.png</file>
+    <file>images/dx_128_dy_0_x_y_w_h.png</file>
+    <file>images/dx_128_dy_128_64_64_128_128.png</file>
+    <file>images/dx_-128_dy_-128_x_y_w_h.png</file>
+    <file>images/dx_128_dy_128_x_y_w_h.png</file>
+    <file>images/dx_1_dy_0_null.png</file>
+</qresource>
+</RCC>
diff --git a/tests/auto/qpixmap/tst_qpixmap.cpp b/tests/auto/qpixmap/tst_qpixmap.cpp
index 9f73e34041..404b478f8d 100644
--- a/tests/auto/qpixmap/tst_qpixmap.cpp
+++ b/tests/auto/qpixmap/tst_qpixmap.cpp
@@ -48,6 +48,8 @@
 #include <qdesktopwidget.h>
 #include <qpaintengine.h>
 
+#include <private/qpixmapdata_p.h>
+
 #include <QSet>
 
 #ifdef Q_WS_WIN
@@ -98,6 +100,9 @@ private slots:
 
     void testMetrics();
 
+    void scroll_data();
+    void scroll();
+
     void fill_data();
     void fill();
     void fill_transparent();
@@ -152,6 +157,38 @@ private slots:
     void fromData();
 };
 
+static bool lenientCompare(const QPixmap &actual, const QPixmap &expected)
+{
+    QImage expectedImage = expected.toImage().convertToFormat(QImage::Format_RGB32);
+    QImage actualImage = actual.toImage().convertToFormat(QImage::Format_RGB32);
+
+    if (expectedImage.size() != actualImage.size())
+        return false;
+
+    int size = actual.width() * actual.height();
+
+    QRgb *a = (QRgb *)actualImage.bits();
+    QRgb *e = (QRgb *)expectedImage.bits();
+    for (int i = 0; i < size; ++i) {
+        QColor ca(a[i]);
+        QColor ce(e[i]);
+
+        bool result = true;
+
+        if (qAbs(ca.red() - ce.red()) > 2)
+            result = false;
+        if (qAbs(ca.green() - ce.green()) > 2)
+            result = false;
+        if (qAbs(ca.blue() - ce.blue()) > 2)
+            result = false;
+
+        if (!result)
+            return false;
+    }
+
+    return true;
+}
+
 Q_DECLARE_METATYPE(QImage)
 Q_DECLARE_METATYPE(QPixmap)
 Q_DECLARE_METATYPE(QMatrix)
@@ -214,7 +251,7 @@ void tst_QPixmap::setAlphaChannel()
     pixmap.setAlphaChannel(alphaChannel);
 
 #ifdef Q_WS_X11
-    if (!pixmap.x11PictureHandle())
+    if (pixmap.pixmapData()->classId() == QPixmapData::X11Class && !pixmap.x11PictureHandle())
         QSKIP("Requires XRender support", SkipAll);
 #endif
 
@@ -273,7 +310,7 @@ void tst_QPixmap::fromImage()
 
     const QPixmap pixmap = QPixmap::fromImage(image);
 #ifdef Q_WS_X11
-    if (!pixmap.x11PictureHandle())
+    if (pixmap.pixmapData()->classId() == QPixmapData::X11Class && !pixmap.x11PictureHandle())
         QSKIP("Requires XRender support", SkipAll);
 #endif
     const QImage result = pixmap.toImage();
@@ -320,6 +357,99 @@ void tst_QPixmap::convertFromImage()
     QVERIFY( pixmapsAreEqual(&pix, &res) );
 }
 
+void tst_QPixmap::scroll_data()
+{
+    QTest::addColumn<QImage>("input");
+    QTest::addColumn<int>("dx");
+    QTest::addColumn<int>("dy");
+    QTest::addColumn<QRect>("rect");
+    QTest::addColumn<QRegion>("exposed");
+    QTest::addColumn<bool>("newPix");
+
+    QImage input(":/images/designer.png");
+
+    // Noop tests
+    QTest::newRow("null") << QImage() << 0 << 0 << QRect() << QRegion() << false;
+    QTest::newRow("dx_0_dy_0_null") << input << 0 << 0 << QRect() << QRegion() << false;
+    QTest::newRow("dx_1_dy_0_null") << input << 1 << 0 << QRect() << QRegion() << false;
+    QTest::newRow("dx_0_dy_1_null") << input << 0 << 1 << QRect() << QRegion() << false;
+    QTest::newRow("dx_0_dy_0_x_y_w_h") << input << 0 << 0 << input.rect() << QRegion() << false;
+
+    QRegion r;
+    // Scroll whole pixmap
+    r = QRegion(); r += QRect(0, 0, 128, 10);
+    QTest::newRow("dx_0_dy_10_x_y_w_h") << input << 0 << 10 << input.rect() << r << true;
+    r = QRegion(); r += QRect(0, 0, 10, 128);
+    QTest::newRow("dx_10_dy_0_x_y_w_h") << input << 10 << 0 << input.rect() << r << true;
+    r = QRegion(); r += QRect(0, 0, 128, 10); r += QRect(0, 10, 10, 118);
+    QTest::newRow("dx_10_dy_10_x_y_w_h") << input << 10 << 10 << input.rect() << r << true;
+    r = QRegion(); r += QRect(118, 0, 10, 128);
+    QTest::newRow("dx_-10_dy_0_x_y_w_h") << input << -10 << 0 << input.rect() << r << true;
+    r = QRegion(); r += QRect(0, 118, 128, 10);
+    QTest::newRow("dx_0_dy_-10_x_y_w_h") << input << 0 << -10 << input.rect() << r << true;
+    r = QRegion(); r += QRect(118, 0, 10, 118); r += QRect(0, 118, 128, 10);
+    QTest::newRow("dx_-10_dy_-10_x_y_w_h") << input << -10 << -10 << input.rect() << r << true;
+
+    // Scroll part of pixmap
+    QTest::newRow("dx_0_dy_0_50_50_100_100") << input << 0 << 0 << QRect(50, 50, 100, 100) << QRegion() << false;
+    r = QRegion(); r += QRect(50, 50, 10, 78);
+    QTest::newRow("dx_10_dy_0_50_50_100_100") << input << 10 << 0 << QRect(50, 50, 100, 100) << r << true;
+    r = QRegion(); r += QRect(50, 50, 78, 10);
+    QTest::newRow("dx_0_dy_10_50_50_100_100") << input << 0 << 10 << QRect(50, 50, 100, 100) << r << true;
+    r = QRegion(); r += QRect(50, 50, 78, 10); r += QRect(50, 60, 10, 68);
+    QTest::newRow("dx_10_dy_10_50_50_100_100") << input << 10 << 10 << QRect(50, 50, 100, 100) << r << true;
+    r = QRegion(); r += QRect(118, 50, 10, 78);
+    QTest::newRow("dx_-10_dy_0_50_50_100_100") << input << -10 << 0 << QRect(50, 50, 100, 100) << r << true;
+    r = QRegion(); r += QRect(50, 118, 78, 10);
+    QTest::newRow("dx_0_dy_-10_50_50_100_100") << input << 0 << -10 << QRect(50, 50, 100, 100) << r << true;
+    r = QRegion(); r += QRect(118, 50, 10, 68); r += QRect(50, 118, 78, 10);
+    QTest::newRow("dx_-10_dy_-10_50_50_100_100") << input << -10 << -10 << QRect(50, 50, 100, 100) << r << true;
+
+    // Scroll away the whole pixmap
+    r = input.rect();
+    QTest::newRow("dx_128_dy_0_x_y_w_h") << input << 128 << 0 << input.rect() << r << false;
+    QTest::newRow("dx_0_dy_128_x_y_w_h") << input << 0 << 128 << input.rect() << r << false;
+    QTest::newRow("dx_128_dy_128_x_y_w_h") << input << 128 << 128 << input.rect() << r << false;
+    QTest::newRow("dx_-128_dy_0_x_y_w_h") << input << -128 << 0 << input.rect() << r << false;
+    QTest::newRow("dx_0_dy_-128_x_y_w_h") << input << 0 << -128 << input.rect() << r << false;
+    QTest::newRow("dx_-128_dy_-128_x_y_w_h") << input << -128 << -128 << input.rect() << r << false;
+
+    // Scroll away part of the pixmap
+    r = QRegion(); r += QRect(64, 64, 64, 64);
+    QTest::newRow("dx_128_dy_128_64_64_128_128") << input << 128 << 128 << QRect(64, 64, 128, 128) << r << false;
+}
+
+void tst_QPixmap::scroll()
+{
+    QFETCH(QImage, input);
+    QFETCH(int, dx);
+    QFETCH(int, dy);
+    QFETCH(QRect, rect);
+    QFETCH(QRegion, exposed);
+    QFETCH(bool, newPix);
+
+    QPixmap pixmap = QPixmap::fromImage(input);
+    QRegion exp;
+    qint64 oldKey = pixmap.cacheKey();
+    pixmap.scroll(dx, dy, rect, &exp);
+    if (!newPix)
+        QCOMPARE(pixmap.cacheKey(), oldKey);
+    else
+        QVERIFY(pixmap.cacheKey() != oldKey);
+
+#if 0
+    // Remember to add to resources.
+    QString fileName = QString("images/%1.png").arg(QTest::currentDataTag());
+    pixmap.toImage().save(fileName);
+#else
+    QString fileName = QString(":/images/%1.png").arg(QTest::currentDataTag());
+#endif
+    QPixmap output(fileName);
+    QVERIFY(input.isNull() == output.isNull());
+    QVERIFY(lenientCompare(pixmap, output));
+    QCOMPARE(exp, exposed);
+}
+
 void tst_QPixmap::fill_data()
 {
     QTest::addColumn<uint>("pixel");
@@ -385,7 +515,7 @@ void tst_QPixmap::fill()
         pm = QPixmap(400, 400);
 
 #if defined(Q_WS_X11)
-    if (!bitmap && !pm.x11PictureHandle())
+    if (!bitmap && pm.pixmapData()->classId() == QPixmapData::X11Class && !pm.x11PictureHandle())
         QSKIP("Requires XRender support", SkipSingle);
 #endif
 
@@ -397,7 +527,7 @@ void tst_QPixmap::fill()
     QImage image = pm.toImage();
     if (bitmap && syscolor) {
         int pixelindex = (pixel == Qt::color0) ? 0 : 1;
-        QVERIFY(image.pixelIndex(0,0) == pixelindex);
+        QCOMPARE(image.pixelIndex(0,0), pixelindex);
     }
     QImage::Format format = compareColor.alpha() != 255
                             ? QImage::Format_ARGB32
@@ -415,7 +545,7 @@ void tst_QPixmap::fill_transparent()
 {
     QPixmap pixmap(10, 10);
 #ifdef Q_WS_X11
-    if (!pixmap.x11PictureHandle())
+    if (pixmap.pixmapData()->classId() == QPixmapData::X11Class && !pixmap.x11PictureHandle())
         QSKIP("Requires XRender support", SkipAll);
 #endif
     pixmap.fill(Qt::transparent);
@@ -535,7 +665,7 @@ void tst_QPixmap::testMetrics()
 
     QCOMPARE(pixmap.width(), 100);
     QCOMPARE(pixmap.height(), 100);
-    QCOMPARE(pixmap.depth(), QPixmap::defaultDepth());
+    QVERIFY(pixmap.depth() >= QPixmap::defaultDepth());
 
     QBitmap bitmap(100, 100);
 
@@ -597,7 +727,11 @@ void tst_QPixmap::drawBitmap()
     painter2.setPen(Qt::red);
     painter2.drawPixmap(0,0,10,10, bitmap);
     painter2.end();
-    QCOMPARE(pixmap.toImage().pixel(5,5), QColor(Qt::red).rgb());
+
+    QPixmap expected(10, 10);
+    expected.fill(Qt::red);
+
+    QVERIFY(lenientCompare(pixmap, expected));
 }
 
 void tst_QPixmap::grabWidget()
@@ -610,8 +744,7 @@ void tst_QPixmap::grabWidget()
     expected.fill(Qt::green);
 
     QPixmap actual = QPixmap::grabWidget(&widget, QRect(64, 64, 64, 64));
-
-    QCOMPARE(actual, expected);
+    QVERIFY(lenientCompare(actual, expected));
 }
 
 void tst_QPixmap::grabWindow()
@@ -642,7 +775,7 @@ void tst_QPixmap::grabWindow()
 
     QPixmap grabWindowPixmap = QPixmap::grabWindow(child.winId());
     QPixmap grabWidgetPixmap = QPixmap::grabWidget(&child);
-    QCOMPARE(grabWindowPixmap, grabWidgetPixmap);
+    lenientCompare(grabWindowPixmap, grabWidgetPixmap);
 }
 
 void tst_QPixmap::isNull()
@@ -978,10 +1111,10 @@ void tst_QPixmap::copy()
     }
 
     QPixmap dest = src.copy(10, 10, 10, 10);
-    QImage result = dest.toImage().convertToFormat(QImage::Format_RGB32);
-    QImage expected(10, 10, QImage::Format_RGB32);
-    expected.fill(0xff0000ff);
-    QCOMPARE(result, expected);
+
+    QPixmap expected(10, 10);
+    expected.fill(Qt::blue);
+    QVERIFY(lenientCompare(dest, expected));
 }
 
 #ifdef QT3_SUPPORT
@@ -1049,27 +1182,33 @@ void tst_QPixmap::transformed()
     }
 
     QPixmap p2(10, 20);
-    p2.fill(Qt::red);
     {
         QPainter p(&p2);
-        p.drawRect(0, 0, p2.width() - 1, p2.height() - 1);
+        p.rotate(90);
+        p.drawPixmap(0, -p1.height(), p1);
+    }
+
+    QPixmap p3(20, 10);
+    {
+        QPainter p(&p3);
+        p.rotate(180);
+        p.drawPixmap(-p1.width(), -p1.height(), p1);
+    }
+
+    QPixmap p4(10, 20);
+    {
+        QPainter p(&p4);
+        p.rotate(270);
+        p.drawPixmap(-p1.width(), 0, p1);
     }
 
     QPixmap p1_90 = p1.transformed(QTransform().rotate(90));
     QPixmap p1_180 = p1.transformed(QTransform().rotate(180));
     QPixmap p1_270 = p1.transformed(QTransform().rotate(270));
 
-    QCOMPARE(p1_90.size(), p2.size());
-    QCOMPARE(p1_90.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied),
-             p2.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied));
-
-    QCOMPARE(p1_180.size(), p1.size());
-    QCOMPARE(p1_180.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied),
-             p1.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied));
-
-    QCOMPARE(p1_270.size(), p2.size());
-    QCOMPARE(p1_270.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied),
-             p2.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied));
+    QVERIFY(lenientCompare(p1_90, p2));
+    QVERIFY(lenientCompare(p1_180, p3));
+    QVERIFY(lenientCompare(p1_270, p4));
 }
 
 void tst_QPixmap::transformed2()
@@ -1097,9 +1236,7 @@ void tst_QPixmap::transformed2()
     p.drawRect(3, 6, 3, 3);
     p.end();
 
-    QCOMPARE(actual.size(), expected.size());
-    QCOMPARE(actual.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied),
-             expected.toImage().convertToFormat(QImage::Format_ARGB32_Premultiplied));
+    QVERIFY(lenientCompare(actual, expected));
 }
 
 void tst_QPixmap::fromImage_crash()
diff --git a/tests/auto/qpixmapcache/tst_qpixmapcache.cpp b/tests/auto/qpixmapcache/tst_qpixmapcache.cpp
index 1f515ff888..fb5998a44c 100644
--- a/tests/auto/qpixmapcache/tst_qpixmapcache.cpp
+++ b/tests/auto/qpixmapcache/tst_qpixmapcache.cpp
@@ -44,9 +44,7 @@
 
 
 #include <qpixmapcache.h>
-
-
-
+#include "../../../src/gui/image/qpixmapcache_p.h"
 
 
 //TESTED_CLASS=
@@ -68,10 +66,21 @@ private slots:
     void setCacheLimit();
     void find();
     void insert();
+    void replace();
     void remove();
     void clear();
+    void pixmapKey();
 };
 
+static QPixmapCache::KeyData* getPrivate(QPixmapCache::Key &key)
+{
+    return (*reinterpret_cast<QPixmapCache::KeyData**>(&key));
+}
+
+static QPixmapCache::KeyData** getPrivateRef(QPixmapCache::Key &key)
+{
+    return (reinterpret_cast<QPixmapCache::KeyData**>(&key));
+}
 
 static int originalCacheLimit;
 
@@ -119,6 +128,72 @@ void tst_QPixmapCache::setCacheLimit()
     QVERIFY(QPixmapCache::find("P1") != 0);
 
     delete p1;
+
+    //The int part of the API
+    p1 = new QPixmap(2, 3);
+    QPixmapCache::Key key = QPixmapCache::insert(*p1);
+    QVERIFY(QPixmapCache::find(key, p1) != 0);
+    delete p1;
+
+    QPixmapCache::setCacheLimit(0);
+    QVERIFY(QPixmapCache::find(key, p1) == 0);
+
+    p1 = new QPixmap(2, 3);
+    QPixmapCache::setCacheLimit(1000);
+    QPixmapCache::replace(key, *p1);
+    QVERIFY(QPixmapCache::find(key, p1) == 0);
+
+    delete p1;
+
+    //Let check if keys are released when the pixmap cache is
+    //full or has been flushed.
+    QPixmapCache::clear();
+    p1 = new QPixmap(2, 3);
+    key = QPixmapCache::insert(*p1);
+    QVERIFY(QPixmapCache::find(key, p1) != 0);
+    QPixmapCache::setCacheLimit(0);
+    QVERIFY(QPixmapCache::find(key, p1) == 0);
+    QPixmapCache::setCacheLimit(1000);
+    key = QPixmapCache::insert(*p1);
+    QCOMPARE(getPrivate(key)->isValid, true);
+    QCOMPARE(getPrivate(key)->key, 1);
+
+    delete p1;
+
+    //Let check if removing old entries doesn't let you get
+    // wrong pixmaps
+    QPixmapCache::clear();
+    QPixmap p2;
+    p1 = new QPixmap(2, 3);
+    key = QPixmapCache::insert(*p1);
+    QVERIFY(QPixmapCache::find(key, &p2) != 0);
+    //we flush the cache
+    QPixmapCache::setCacheLimit(0);
+    QPixmapCache::setCacheLimit(1000);
+    QPixmapCache::Key key2 = QPixmapCache::insert(*p1);
+    QCOMPARE(getPrivate(key2)->key, 2);
+    QVERIFY(QPixmapCache::find(key, &p2) == 0);
+    QVERIFY(QPixmapCache::find(key2, &p2) != 0);
+    QCOMPARE(p2, *p1);
+
+    delete p1;
+
+    //Here we simulate the flushing when the app is idle
+    /*QPixmapCache::clear();
+    QPixmapCache::setCacheLimit(originalCacheLimit);
+    p1 = new QPixmap(300, 300);
+    key = QPixmapCache::insert(*p1);
+    QCOMPARE(getPrivate(key)->key, 1);
+    key2 = QPixmapCache::insert(*p1);
+    key2 = QPixmapCache::insert(*p1);
+    QPixmapCache::Key key3 = QPixmapCache::insert(*p1);
+    QTest::qWait(32000);
+    key2 = QPixmapCache::insert(*p1);
+    QCOMPARE(getPrivate(key2)->key, 1);
+    //This old key is not valid anymore after the flush
+    QCOMPARE(getPrivate(key)->isValid, false);
+    QVERIFY(QPixmapCache::find(key, &p2) == 0);
+    delete p1;*/
 }
 
 void tst_QPixmapCache::find()
@@ -137,6 +212,28 @@ void tst_QPixmapCache::find()
     QPixmap *p3 = QPixmapCache::find("P1");
     QVERIFY(p3);
     QCOMPARE(p1, *p3);
+
+    //The int part of the API
+    QPixmapCache::Key key = QPixmapCache::insert(p1);
+
+    QVERIFY(QPixmapCache::find(key, &p2));
+    QCOMPARE(p2.width(), 10);
+    QCOMPARE(p2.height(), 10);
+    QCOMPARE(p1, p2);
+
+    QPixmapCache::clear();
+
+    key = QPixmapCache::insert(p1);
+
+    //The int part of the API
+    // make sure it doesn't explode
+    QList<QPixmapCache::Key> keys;
+    for (int i = 0; i < 40000; ++i)
+        QPixmapCache::insert(p1);
+
+    //at that time the first key has been erase because no more place in the cache
+    QVERIFY(QPixmapCache::find(key, &p1) == 0);
+    QCOMPARE(getPrivate(key)->isValid, false);
 }
 
 void tst_QPixmapCache::insert()
@@ -152,18 +249,22 @@ void tst_QPixmapCache::insert()
         QPixmapCache::insert("0", p1);
 
     // ditto
-    for (int j = 0; j < 20000; ++j)
+    for (int j = 0; j < 40000; ++j)
         QPixmapCache::insert(QString::number(j), p1);
 
     int num = 0;
-    for (int k = 0; k < 20000; ++k) {
+    for (int k = 0; k < 40000; ++k) {
         if (QPixmapCache::find(QString::number(k)))
             ++num;
     }
 
+    if (QPixmapCache::find("0"))
+        ++num;
+
     int estimatedNum = (1024 * QPixmapCache::cacheLimit())
                        / ((p1.width() * p1.height() * p1.depth()) / 8);
-    QVERIFY(estimatedNum - 1 <= num <= estimatedNum + 1);
+
+    QVERIFY(num <= estimatedNum);
     QPixmap p3;
     QPixmapCache::insert("null", p3);
 
@@ -176,6 +277,50 @@ void tst_QPixmapCache::insert()
     QPixmapCache::insert("custom", c2);
     //We have deleted the old pixmap in the cache for the same key
     QVERIFY(c1.isDetached());
+
+    //The int part of the API
+    // make sure it doesn't explode
+    QList<QPixmapCache::Key> keys;
+    for (int i = 0; i < 40000; ++i)
+        keys.append(QPixmapCache::insert(p1));
+
+    num = 0;
+    for (int k = 0; k < 40000; ++k) {
+        if (QPixmapCache::find(keys.at(k), &p2))
+            ++num;
+    }
+
+    estimatedNum = (1024 * QPixmapCache::cacheLimit())
+                       / ((p1.width() * p1.height() * p1.depth()) / 8);
+    QVERIFY(num <= estimatedNum);
+    QPixmapCache::insert(p3);
+
+}
+
+void tst_QPixmapCache::replace()
+{
+    //The int part of the API
+    QPixmap p1(10, 10);
+    p1.fill(Qt::red);
+
+    QPixmap p2(10, 10);
+    p2.fill(Qt::yellow);
+
+    QPixmapCache::Key key = QPixmapCache::insert(p1);
+
+    QPixmap p3;
+    QVERIFY(QPixmapCache::find(key, &p3) == 1);
+
+    QPixmapCache::replace(key,p2);
+
+    QVERIFY(QPixmapCache::find(key, &p3) == 1);
+
+    QCOMPARE(p3.width(), 10);
+    QCOMPARE(p3.height(), 10);
+    QCOMPARE(p3, p2);
+
+    //Broken keys
+    QCOMPARE(QPixmapCache::replace(QPixmapCache::Key(), p2), false);
 }
 
 void tst_QPixmapCache::remove()
@@ -198,6 +343,48 @@ void tst_QPixmapCache::remove()
 
     QPixmapCache::remove("green");
     QVERIFY(QPixmapCache::find("green") == 0);
+
+    //The int part of the API
+    QPixmapCache::clear();
+    p1.fill(Qt::red);
+    QPixmapCache::Key key = QPixmapCache::insert(p1);
+    p1.fill(Qt::yellow);
+
+    QVERIFY(QPixmapCache::find(key, &p2));
+    QVERIFY(p1.toImage() != p2.toImage());
+    QVERIFY(p1.toImage() == p1.toImage()); // sanity check
+
+    QPixmapCache::remove(key);
+    QVERIFY(QPixmapCache::find(key, &p1) == 0);
+
+    //Broken key
+    QPixmapCache::remove(QPixmapCache::Key());
+    QVERIFY(QPixmapCache::find(QPixmapCache::Key(), &p1) == 0);
+
+    //Test if keys are release
+    QPixmapCache::clear();
+    key = QPixmapCache::insert(p1);
+    QCOMPARE(getPrivate(key)->key, 1);
+    QPixmapCache::remove(key);
+    key = QPixmapCache::insert(p1);
+    QCOMPARE(getPrivate(key)->key, 1);
+
+    //Test if pixmaps are correctly deleted
+    QPixmapCache::clear();
+    key = QPixmapCache::insert(p1);
+    QCOMPARE(getPrivate(key)->key, 1);
+    QVERIFY(QPixmapCache::find(key, &p1) != 0);
+    QPixmapCache::remove(key);
+    QCOMPARE(p1.isDetached(), true);
+
+    //We mix both part of the API
+    QPixmapCache::clear();
+    p1.fill(Qt::red);
+    QPixmapCache::insert("red", p1);
+    key = QPixmapCache::insert(p1);
+    QPixmapCache::remove(key);
+    QVERIFY(QPixmapCache::find(key, &p1) == 0);
+    QVERIFY(QPixmapCache::find("red") != 0);
 }
 
 void tst_QPixmapCache::clear()
@@ -205,12 +392,11 @@ void tst_QPixmapCache::clear()
     QPixmap p1(10, 10);
     p1.fill(Qt::red);
 
-    for (int i = 0; i < 20000; ++i) {
+    for (int i = 0; i < 20000; ++i)
         QVERIFY(QPixmapCache::find("x" + QString::number(i)) == 0);
-    }
-    for (int j = 0; j < 20000; ++j) {
+
+    for (int j = 0; j < 20000; ++j)
         QPixmapCache::insert(QString::number(j), p1);
-    }
 
     int num = 0;
     for (int k = 0; k < 20000; ++k) {
@@ -221,10 +407,68 @@ void tst_QPixmapCache::clear()
 
     QPixmapCache::clear();
 
-    for (int k = 0; k < 20000; ++k) {
+    for (int k = 0; k < 20000; ++k)
         QVERIFY(QPixmapCache::find(QString::number(k)) == 0);
+
+    //The int part of the API
+    QPixmap p2(10, 10);
+    p2.fill(Qt::red);
+
+    QList<QPixmapCache::Key> keys;
+    for (int k = 0; k < 20000; ++k)
+        keys.append(QPixmapCache::insert(p2));
+
+    QPixmapCache::clear();
+
+    for (int k = 0; k < 20000; ++k) {
+        QVERIFY(QPixmapCache::find(keys.at(k), &p1) == 0);
+        QCOMPARE(getPrivate(keys[k])->isValid, false);
     }
 }
 
+void tst_QPixmapCache::pixmapKey()
+{
+    QPixmapCache::Key key;
+    //Default constructed keys have no d pointer unless
+    //we use them
+    QVERIFY(!getPrivate(key));
+    //Let's put a d pointer
+    QPixmapCache::KeyData** keyd = getPrivateRef(key);
+    *keyd = new QPixmapCache::KeyData;
+    QCOMPARE(getPrivate(key)->ref, 1);
+    QPixmapCache::Key key2;
+    //Let's put a d pointer
+    QPixmapCache::KeyData** key2d = getPrivateRef(key2);
+    *key2d = new QPixmapCache::KeyData;
+    QCOMPARE(getPrivate(key2)->ref, 1);
+    key = key2;
+    QCOMPARE(getPrivate(key2)->ref, 2);
+    QCOMPARE(getPrivate(key)->ref, 2);
+    QPixmapCache::Key key3;
+    //Let's put a d pointer
+    QPixmapCache::KeyData** key3d = getPrivateRef(key3);
+    *key3d = new QPixmapCache::KeyData;
+    QPixmapCache::Key key4 = key3;
+    QCOMPARE(getPrivate(key3)->ref, 2);
+    QCOMPARE(getPrivate(key4)->ref, 2);
+    key4 = key;
+    QCOMPARE(getPrivate(key4)->ref, 3);
+    QCOMPARE(getPrivate(key3)->ref, 1);
+    QPixmapCache::Key key5(key3);
+    QCOMPARE(getPrivate(key3)->ref, 2);
+    QCOMPARE(getPrivate(key5)->ref, 2);
+
+    //let test default constructed keys
+    QPixmapCache::Key key6;
+    QVERIFY(!getPrivate(key6));
+    QPixmapCache::Key key7;
+    QVERIFY(!getPrivate(key7));
+    key6 = key7;
+    QVERIFY(!getPrivate(key6));
+    QVERIFY(!getPrivate(key7));
+    QPixmapCache::Key key8(key7);
+    QVERIFY(!getPrivate(key8));
+}
+
 QTEST_MAIN(tst_QPixmapCache)
 #include "tst_qpixmapcache.moc"
diff --git a/tests/auto/qpoint/tst_qpoint.cpp b/tests/auto/qpoint/tst_qpoint.cpp
index 67fefa89a6..16d55fca57 100644
--- a/tests/auto/qpoint/tst_qpoint.cpp
+++ b/tests/auto/qpoint/tst_qpoint.cpp
@@ -60,6 +60,8 @@ public:
 private slots:
     void getSetCheck();
     void division();
+
+    void manhattanLength();
 };
 
 tst_QPoint::tst_QPoint()
@@ -70,6 +72,24 @@ tst_QPoint::~tst_QPoint()
 {
 }
 
+
+
+void tst_QPoint::manhattanLength()
+{
+    {
+        QPoint p(10, 20);
+        QCOMPARE(p.manhattanLength(), 30);
+    }
+    {
+        QPointF p(10., 20.);
+        QCOMPARE(p.manhattanLength(), 30.);
+    }
+    {
+        QPointF p(10.1, 20.2);
+        QCOMPARE(p.manhattanLength(), 30.3);
+    }
+}
+
 // Testing get/set functions
 void tst_QPoint::getSetCheck()
 {
diff --git a/tests/auto/qprocess/qprocess.pro b/tests/auto/qprocess/qprocess.pro
index 57d15ad135..047828a0c6 100644
--- a/tests/auto/qprocess/qprocess.pro
+++ b/tests/auto/qprocess/qprocess.pro
@@ -4,6 +4,7 @@ SUBDIRS = testProcessCrash \
           testProcessEcho \
           testProcessEcho2 \
           testProcessEcho3 \
+          testProcessEnvironment \
           testProcessLoopback \
           testProcessNormal \
           testProcessOutput \
diff --git a/tests/auto/qprocess/testProcessEnvironment/main.cpp b/tests/auto/qprocess/testProcessEnvironment/main.cpp
new file mode 100644
index 0000000000..b5e75bcfd1
--- /dev/null
+++ b/tests/auto/qprocess/testProcessEnvironment/main.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the 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 <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv)
+{
+#if defined(_WIN32_WCE)
+    // no environment in Windows CE
+    return 0;
+#else
+    if (argc == 1)
+        return 1;
+
+    char *env = getenv(argv[1]);
+    if (env) {
+        printf("%s", env);
+        return 0;
+    }
+    return 1;
+#endif
+}
diff --git a/tests/auto/qprocess/testProcessEnvironment/testProcessEnvironment.pro b/tests/auto/qprocess/testProcessEnvironment/testProcessEnvironment.pro
new file mode 100644
index 0000000000..14ddae50f3
--- /dev/null
+++ b/tests/auto/qprocess/testProcessEnvironment/testProcessEnvironment.pro
@@ -0,0 +1,12 @@
+SOURCES = main.cpp
+CONFIG -= qt
+CONFIG += console
+DESTDIR = ./
+
+mac {
+  CONFIG -= app_bundle
+}
+
+# no install rule for application used by test
+INSTALLS =
+
diff --git a/tests/auto/qprocess/tst_qprocess.cpp b/tests/auto/qprocess/tst_qprocess.cpp
index 8101708047..3de981944b 100644
--- a/tests/auto/qprocess/tst_qprocess.cpp
+++ b/tests/auto/qprocess/tst_qprocess.cpp
@@ -128,6 +128,8 @@ private slots:
     void spaceArgsTest_data();
     void spaceArgsTest();
     void exitCodeTest();
+    void setEnvironment_data();
+    void setEnvironment();
     void systemEnvironment();
     void spaceInName();
     void lockupsInStartDetached();
@@ -1780,13 +1782,117 @@ void tst_QProcess::removeFileWhileProcessIsRunning()
 }
 
 //-----------------------------------------------------------------------------
+void tst_QProcess::setEnvironment_data()
+{
+    QTest::addColumn<QString>("name");
+    QTest::addColumn<QString>("value");
+
+    QTest::newRow("setting-empty") << "tst_QProcess" << "";
+    QTest::newRow("setting") << "tst_QProcess" << "value";
+
+#ifdef Q_OS_WIN
+    QTest::newRow("unsetting") << "PROMPT" << QString();
+    QTest::newRow("overriding") << "PROMPT" << "value";
+#else
+    QTest::newRow("unsetting") << "PATH" << QString();
+    QTest::newRow("overriding") << "PATH" << "value";
+#endif
+}
+
+void tst_QProcess::setEnvironment()
+{
+#if !defined (Q_OS_WINCE)
+    // there is no concept of system variables on Windows CE as there is no console
+
+    // make sure our environment variables are correct
+    QVERIFY(qgetenv("tst_QProcess").isEmpty());
+    QVERIFY(!qgetenv("PATH").isEmpty());
+#ifdef Q_OS_WIN
+    QVERIFY(!qgetenv("PROMPT").isEmpty());
+#endif
+
+    QFETCH(QString, name);
+    QFETCH(QString, value);
+    QString executable = QDir::currentPath() + "/testProcessEnvironment/testProcessEnvironment";
+
+    {
+        QProcess process;
+        QStringList environment = QProcess::systemEnvironment();
+        if (value.isNull()) {
+            int pos;
+            QRegExp rx(name + "=.*");
+#ifdef Q_OS_WIN
+            rx.setCaseSensitivity(Qt::CaseInsensitive);
+#endif
+            while ((pos = environment.indexOf(rx)) != -1)
+                environment.removeAt(pos);
+        } else {
+            environment.append(name + '=' + value);
+        }
+        process.setEnvironment(environment);
+        process.start(executable, QStringList() << name);
+
+        QVERIFY(process.waitForFinished());
+        if (value.isNull())
+            QCOMPARE(process.exitCode(), 1);
+        else if (!value.isEmpty())
+            QCOMPARE(process.exitCode(), 0);
+
+        QCOMPARE(process.readAll(), value.toLocal8Bit());
+    }
+
+    // re-do the test but set the environment twice, to make sure
+    // that the latter addition overrides
+    // this test doesn't make sense in unsetting
+    if (!value.isNull()) {
+        QProcess process;
+        QStringList environment = QProcess::systemEnvironment();
+        environment.prepend(name + "=This is not the right value");
+        environment.append(name + '=' + value);
+        process.setEnvironment(environment);
+        process.start(executable, QStringList() << name);
+
+        QVERIFY(process.waitForFinished());
+        if (!value.isEmpty())
+            QCOMPARE(process.exitCode(), 0);
+
+        QCOMPARE(process.readAll(), value.toLocal8Bit());
+    }
+
+    // use the hash variant now
+    {
+        QProcess process;
+        QHash<QString, QString> environment = QProcess::systemEnvironmentHash();
+        if (value.isNull())
+            environment.remove(name);
+        else
+            environment.insert(name, value);
+        process.setEnvironmentHash(environment);
+        process.start(executable, QStringList() << name);
+
+        QVERIFY(process.waitForFinished());
+        if (value.isNull())
+            QCOMPARE(process.exitCode(), 1);
+        else if (!value.isEmpty())
+            QCOMPARE(process.exitCode(), 0);
+
+        QCOMPARE(process.readAll(), value.toLocal8Bit());
+    }
+#endif
+}
+//-----------------------------------------------------------------------------
 void tst_QProcess::systemEnvironment()
 {
 #if defined (Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
     // there is no concept of system variables on Windows CE as there is no console
     QVERIFY(QProcess::systemEnvironment().isEmpty());
+    QVERIFY(QProcess::systemEnvironmentHash().isEmpty());
 #else
     QVERIFY(!QProcess::systemEnvironment().isEmpty());
+    QVERIFY(!QProcess::systemEnvironmentHash().isEmpty());
+
+    QVERIFY(QProcess::systemEnvironmentHash().contains("PATH"));
+    QVERIFY(!QProcess::systemEnvironment().filter(QRegExp("^PATH=", Qt::CaseInsensitive)).isEmpty());
 #endif
 }
 
diff --git a/tests/auto/qpropertyanimation/qpropertyanimation.pro b/tests/auto/qpropertyanimation/qpropertyanimation.pro
new file mode 100644
index 0000000000..6d6ddbf65b
--- /dev/null
+++ b/tests/auto/qpropertyanimation/qpropertyanimation.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+QT = core gui
+SOURCES  += tst_qpropertyanimation.cpp
+
+
diff --git a/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
new file mode 100644
index 0000000000..0aeac91521
--- /dev/null
+++ b/tests/auto/qpropertyanimation/tst_qpropertyanimation.cpp
@@ -0,0 +1,958 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+#include <QtCore/qpropertyanimation.h>
+#include <QtCore/qvariantanimation.h>
+#include <QtGui/qwidget.h>
+
+//TESTED_CLASS=QPropertyAnimation
+//TESTED_FILES=
+
+class UncontrolledAnimation : public QPropertyAnimation
+{
+    Q_OBJECT
+public:
+    int duration() const { return -1; /* not time driven */ }
+
+protected:
+    void updateCurrentTime(int msecs)
+    {
+        QPropertyAnimation::updateCurrentTime(msecs);
+        if (msecs >= QPropertyAnimation::duration())
+            stop();
+    }
+};
+
+class MyObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal x READ x WRITE setX) 
+public:
+    MyObject() : m_x(0) { }
+    qreal x() const { return m_x; }
+    void setX(qreal x) { m_x = x; }
+private:
+    qreal m_x;
+};
+
+class tst_QPropertyAnimation : public QObject
+{
+  Q_OBJECT
+public:
+    tst_QPropertyAnimation();
+    virtual ~tst_QPropertyAnimation();
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private slots:
+    void construction();
+    void setCurrentTime_data();
+    void setCurrentTime();
+    void statesAndSignals_data();
+    void statesAndSignals();
+    void deletion1();
+    void deletion2();
+    void deletion3();
+    void duration0();
+    void noStartValue();
+    void noStartValueWithLoop();
+    void startWhenAnotherIsRunning();
+    void easingcurve_data();
+    void easingcurve();
+    void startWithoutStartValue();
+    void playForwardBackward();
+    void interpolated();
+    void setStartEndValues_data();
+    void setStartEndValues();
+    void zeroDurationStart();
+    void operationsInStates_data();
+    void operationsInStates();
+    void oneKeyValue();
+    void updateOnSetKeyValues();
+};
+
+tst_QPropertyAnimation::tst_QPropertyAnimation()
+{
+}
+
+tst_QPropertyAnimation::~tst_QPropertyAnimation()
+{
+}
+
+void tst_QPropertyAnimation::init()
+{
+    qRegisterMetaType<QAbstractAnimation::State>("QAbstractAnimation::State");
+    qRegisterMetaType<QAbstractAnimation::DeletionPolicy>("QAbstractAnimation::DeletionPolicy");
+}
+
+void tst_QPropertyAnimation::cleanup()
+{
+}
+
+class AnimationObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int value READ value WRITE setValue)
+    Q_PROPERTY(qreal realValue READ realValue WRITE setRealValue)
+public:
+    AnimationObject(int startValue = 0)
+        : v(startValue)
+    { }
+
+    int value() const { return v; }
+    void setValue(int value) { v = value; }
+
+    qreal realValue() const { return rv; }
+    void setRealValue(qreal value) { rv = value; }
+
+    int v;
+    qreal rv;
+};
+
+
+void tst_QPropertyAnimation::construction()
+{
+    QPropertyAnimation panimation;
+}
+
+void tst_QPropertyAnimation::setCurrentTime_data()
+{
+    QTest::addColumn<int>("duration");
+    QTest::addColumn<int>("loopCount");
+    QTest::addColumn<int>("currentTime");
+    QTest::addColumn<int>("testCurrentTime");
+    QTest::addColumn<int>("testCurrentLoop");
+
+    QTest::newRow("-1") << -1 << 1 << 0 << 0 << 0;
+    QTest::newRow("0")  <<  0 << 1 << 0 << 0 << 0;
+    QTest::newRow("1")  <<  0 << 1 << 1 << 0 << 0;
+    QTest::newRow("2")  <<  0 << 2 << 1 << 0 << 0;
+    QTest::newRow("3")  <<  1 << 1 << 0 << 0 << 0;
+    QTest::newRow("4")  <<  1 << 1 << 1 << 1 << 0;
+    QTest::newRow("5")  <<  1 << 2 << 1 << 0 << 1;
+    QTest::newRow("6")  <<  1 << 2 << 2 << 1 << 1;
+    QTest::newRow("7")  <<  1 << 2 << 3 << 1 << 1;
+    QTest::newRow("8")  <<  1 << 3 << 2 << 0 << 2;
+    QTest::newRow("9")  <<  1 << 3 << 3 << 1 << 2;
+    QTest::newRow("a") <<  10 << 1 << 0 << 0 << 0;
+    QTest::newRow("b") <<  10 << 1 << 1 << 1 << 0;
+    QTest::newRow("c") <<  10 << 1 << 10 << 10 << 0;
+    QTest::newRow("d") <<  10 << 2 << 10 << 0 << 1;
+    QTest::newRow("e") <<  10 << 2 << 11 << 1 << 1;
+    QTest::newRow("f") <<  10 << 2 << 20 << 10 << 1;
+    QTest::newRow("g") <<  10 << 2 << 21 << 10 << 1;
+    QTest::newRow("negloop 0") <<  10 << -1 << 0 << 0 << 0;
+    QTest::newRow("negloop 1") <<  10 << -1 << 10 << 0 << 1;
+    QTest::newRow("negloop 2") <<  10 << -1 << 15 << 5 << 1;
+    QTest::newRow("negloop 3") <<  10 << -1 << 20 << 0 << 2;
+    QTest::newRow("negloop 4") <<  10 << -1 << 30 << 0 << 3;
+}
+
+void tst_QPropertyAnimation::setCurrentTime()
+{
+    QFETCH(int, duration);
+    QFETCH(int, loopCount);
+    QFETCH(int, currentTime);
+    QFETCH(int, testCurrentTime);
+    QFETCH(int, testCurrentLoop);
+
+    QPropertyAnimation animation;
+    if (duration < 0)
+        QTest::ignoreMessage(QtWarningMsg, "QVariantAnimation::setDuration: cannot set a negative duration");
+    animation.setDuration(duration);
+    animation.setLoopCount(loopCount);
+    animation.setCurrentTime(currentTime);
+
+    QCOMPARE(animation.currentTime(), testCurrentTime);
+    QCOMPARE(animation.currentLoop(), testCurrentLoop);
+}
+
+void tst_QPropertyAnimation::statesAndSignals_data()
+{
+    QTest::addColumn<bool>("uncontrolled");
+    QTest::newRow("normal animation") << false;
+    QTest::newRow("animation with undefined duration")  <<  true;
+}
+
+void tst_QPropertyAnimation::statesAndSignals()
+{
+    QFETCH(bool, uncontrolled);
+    QPropertyAnimation *anim = uncontrolled ? new UncontrolledAnimation : new QPropertyAnimation;
+    anim->setDuration(100);
+
+    QSignalSpy finishedSpy(anim, SIGNAL(finished()));
+    QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy currentLoopSpy(anim, SIGNAL(currentLoopChanged(int)));
+
+    anim->setCurrentTime(1);
+    anim->setCurrentTime(100);
+    QCOMPARE(finishedSpy.count(), 0);
+    QCOMPARE(runningSpy.count(), 0);
+    QCOMPARE(currentLoopSpy.count(), 0);
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+
+    anim->setLoopCount(3);
+    anim->setCurrentTime(101);
+
+    if (uncontrolled)
+        QSKIP("Uncontrolled animations don't handle looping", SkipSingle);
+
+    QCOMPARE(currentLoopSpy.count(), 1);
+    QCOMPARE(anim->currentLoop(), 1);
+
+    anim->setCurrentTime(0);
+    QCOMPARE(currentLoopSpy.count(), 2);
+    QCOMPARE(anim->currentLoop(), 0);
+
+    anim->start();
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QCOMPARE(runningSpy.count(), 1); //anim must have started
+    QCOMPARE(anim->currentLoop(), 0);
+    runningSpy.clear();
+
+    anim->stop();
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+    QCOMPARE(runningSpy.count(), 1); //anim must have stopped
+    QCOMPARE(finishedSpy.count(), 0);
+    QCOMPARE(anim->currentTime(), 0);
+    QCOMPARE(anim->currentLoop(), 0);
+    QCOMPARE(currentLoopSpy.count(), 2);
+    runningSpy.clear();
+
+    anim->start();
+    QTest::qWait(1000);
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+    QCOMPARE(runningSpy.count(), 2); //started and stopped again
+    runningSpy.clear();
+    QCOMPARE(finishedSpy.count(), 1);
+    QCOMPARE(anim->currentTime(), 100);
+    QCOMPARE(anim->currentLoop(), 2);
+    QCOMPARE(currentLoopSpy.count(), 4);
+
+    anim->start(); // auto-rewinds
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QCOMPARE(anim->currentTime(), 0);
+    QCOMPARE(anim->currentLoop(), 0);
+    QCOMPARE(currentLoopSpy.count(), 5);
+    QCOMPARE(runningSpy.count(), 1); // anim has started
+    QCOMPARE(finishedSpy.count(), 1);
+    QCOMPARE(anim->currentLoop(), 0);
+    runningSpy.clear();
+
+    QTest::qWait(1000);
+
+    QCOMPARE(currentLoopSpy.count(), 7);
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim->currentLoop(), 2);
+    QCOMPARE(runningSpy.count(), 1); // anim has stopped
+    QCOMPARE(finishedSpy.count(), 2);
+    QCOMPARE(anim->currentTime(), 100);
+
+    delete anim;
+}
+
+void tst_QPropertyAnimation::deletion1()
+{
+    QObject *object = new QWidget;
+    QPointer<QPropertyAnimation> anim = new QPropertyAnimation(object, "minimumWidth");
+
+    //test that the animation is deleted correctly depending of the deletion flag passed in start()
+    QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy finishedSpy(anim, SIGNAL(finished()));
+    anim->setStartValue(10);
+    anim->setEndValue(20);
+    anim->setDuration(200);
+    anim->start();
+    QCOMPARE(runningSpy.count(), 1);
+    QCOMPARE(finishedSpy.count(), 0);
+
+    QVERIFY(anim);
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QTest::qWait(100);
+    QVERIFY(anim);
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QTest::qWait(150);
+    QVERIFY(anim); //The animation should not have been deleted
+    QCOMPARE(anim->state(), QAnimationGroup::Stopped);
+    QCOMPARE(runningSpy.count(), 2);
+    QCOMPARE(finishedSpy.count(), 1);
+
+    anim->start(QVariantAnimation::DeleteWhenStopped);
+    QVERIFY(anim);
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QTest::qWait(100);
+    QVERIFY(anim);
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QTest::qWait(150);
+    QVERIFY(!anim);  //The animation must have been deleted
+    QCOMPARE(runningSpy.count(), 4);
+    QCOMPARE(finishedSpy.count(), 2);
+    delete object;
+}
+
+void tst_QPropertyAnimation::deletion2()
+{
+    //test that the animation get deleted if the object is deleted
+    QObject *object = new QWidget;
+    QPointer<QPropertyAnimation> anim = new QPropertyAnimation(object,"minimumWidth");
+    anim->setStartValue(10);
+    anim->setEndValue(20);
+    anim->setDuration(200);
+
+    QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy finishedSpy(anim, SIGNAL(finished()));
+
+    anim->setStartValue(10);
+    anim->setEndValue(20);
+    anim->setDuration(200);
+    anim->start();
+
+    QTest::qWait(50);
+    QVERIFY(anim);
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+
+    QCOMPARE(runningSpy.count(), 1);
+    QCOMPARE(finishedSpy.count(), 0);
+
+    //we can't call deletaLater directly because the delete would only happen in the next loop of _this_ event loop
+    QTimer::singleShot(0, object, SLOT(deleteLater()));
+    QTest::qWait(50);
+
+    QVERIFY(anim->targetObject() == 0);
+}
+
+void tst_QPropertyAnimation::deletion3()
+{
+    //test that the stopped signal is emit when the animation is destroyed
+    QObject *object = new QWidget;
+    QPropertyAnimation *anim = new QPropertyAnimation(object,"minimumWidth");
+    anim->setStartValue(10);
+    anim->setEndValue(20);
+    anim->setDuration(200);
+
+    QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy finishedSpy(anim, SIGNAL(finished()));
+    anim->start();
+
+    QTest::qWait(50);
+    QCOMPARE(anim->state(), QAnimationGroup::Running);
+    QCOMPARE(runningSpy.count(), 1);
+    QCOMPARE(finishedSpy.count(), 0);
+    delete anim;
+    QCOMPARE(runningSpy.count(), 2);
+    QCOMPARE(finishedSpy.count(), 0);
+}
+
+void tst_QPropertyAnimation::duration0()
+{
+    QObject o;
+    o.setProperty("ole", 42);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    QPropertyAnimation animation(&o, "ole");
+    animation.setEndValue(43);
+    QVERIFY(!animation.currentValue().isValid());
+    QCOMPARE(animation.currentValue().toInt(), 0);
+    QCOMPARE(o.property("ole").toInt(), 42);
+    animation.setDuration(0);
+    animation.start();
+    QCOMPARE(animation.state(), QAnimationGroup::Stopped);
+    QCOMPARE(animation.currentTime(), 0);
+    QCOMPARE(o.property("ole").toInt(), 43);
+}
+
+class StartValueTester : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int ole READ ole WRITE setOle)
+public:
+    StartValueTester() : o(0) { }
+    int ole() const { return o; }
+    void setOle(int v) { o = v; values << v; }
+
+    int o;
+    QList<int> values;
+};
+
+void tst_QPropertyAnimation::noStartValue()
+{
+    StartValueTester o;
+    o.setProperty("ole", 42);
+    o.values.clear();
+
+    QPropertyAnimation a(&o, "ole");
+    a.setEndValue(420);
+    a.setDuration(250);
+    a.start();
+
+    QTest::qWait(300);
+
+    QCOMPARE(o.values.first(), 42);
+    QCOMPARE(o.values.last(), 420);
+}
+
+void tst_QPropertyAnimation::noStartValueWithLoop()
+{
+    StartValueTester o;
+    o.setProperty("ole", 42);
+    o.values.clear();
+
+    QPropertyAnimation a(&o, "ole");
+    a.setEndValue(420);
+    a.setDuration(250);
+    a.setLoopCount(2);
+    a.start();
+
+    a.setCurrentTime(250);
+    QCOMPARE(o.values.first(), 42);
+    QCOMPARE(a.currentValue().toInt(), 42);
+    QCOMPARE(o.values.last(), 42);
+
+    a.setCurrentTime(500);
+    QCOMPARE(a.currentValue().toInt(), 420);
+}
+
+void tst_QPropertyAnimation::startWhenAnotherIsRunning()
+{
+    StartValueTester o;
+    o.setProperty("ole", 42);
+    o.values.clear();
+
+    {
+        //normal case: the animation finishes and is deleted
+        QPointer<QVariantAnimation> anim = new QPropertyAnimation(&o, "ole");
+        QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+        anim->start(QVariantAnimation::DeleteWhenStopped);
+        QTest::qWait(anim->duration() + 50);
+        QCOMPARE(runningSpy.count(), 2); //started and then stopped
+        QVERIFY(!anim);
+    }
+
+    {
+        QPointer<QVariantAnimation> anim = new QPropertyAnimation(&o, "ole");
+        QSignalSpy runningSpy(anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+        anim->start(QVariantAnimation::DeleteWhenStopped);
+        QTest::qWait(anim->duration()/2);
+        QPointer<QVariantAnimation> anim2 = new QPropertyAnimation(&o, "ole");
+        QCOMPARE(runningSpy.count(), 1);
+        QCOMPARE(anim->state(), QVariantAnimation::Running);
+
+        //anim2 will interrupt anim1
+        QMetaObject::invokeMethod(anim2, "start", Qt::QueuedConnection, Q_ARG(QAbstractAnimation::DeletionPolicy, QVariantAnimation::DeleteWhenStopped));
+        QTest::qWait(50);
+        QVERIFY(!anim); //anim should have been deleted
+        QVERIFY(anim2);
+        QTest::qWait(anim2->duration());
+        QVERIFY(!anim2); //anim2 is finished: it should have been deleted by now
+        QVERIFY(!anim);
+    }
+
+}
+
+// copy  from easing.cpp in case that function changes definition
+static qreal easeInOutBack(qreal t)
+{
+    qreal s = 1.70158;
+    qreal t_adj = 2.0f * (qreal)t;
+    if (t_adj < 1) {
+        s *= 1.525f;
+        return 1.0/2*(t_adj*t_adj*((s+1)*t_adj - s));
+    } else {
+        t_adj -= 2;
+        s *= 1.525f;
+        return 1.0/2*(t_adj*t_adj*((s+1)*t_adj + s) + 2);
+    }
+}
+
+void tst_QPropertyAnimation::easingcurve_data()
+{
+    QTest::addColumn<int>("currentTime");
+    QTest::addColumn<int>("expectedvalue");
+
+    QTest::newRow("interpolation1") << 0 << 0;
+    QTest::newRow("interpolation2") << 1000 << 1000;
+    QTest::newRow("extrapolationbelow") << 250 << -99;
+    QTest::newRow("extrapolationabove") << 750 << 1099;
+}
+
+void tst_QPropertyAnimation::easingcurve()
+{
+    QFETCH(int, currentTime);
+    QFETCH(int, expectedvalue);
+    QObject o;
+    o.setProperty("ole", 42);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    QPropertyAnimation pAnimation(&o, "ole");
+    pAnimation.setStartValue(0);
+    pAnimation.setEndValue(1000);
+    pAnimation.setDuration(1000);
+
+    // this easingcurve assumes that we extrapolate before startValue and after endValue
+    QEasingCurve easingCurve;
+    easingCurve.setCustomType(easeInOutBack);
+    pAnimation.setEasingCurve(easingCurve);
+    pAnimation.start();
+    pAnimation.pause();
+    pAnimation.setCurrentTime(currentTime);
+    QCOMPARE(o.property("ole").toInt(), expectedvalue);
+}
+
+void tst_QPropertyAnimation::startWithoutStartValue()
+{
+    QObject o;
+    o.setProperty("ole", 42);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    QPropertyAnimation anim(&o, "ole");
+    anim.setEndValue(100);
+
+    anim.start();
+
+    QTest::qWait(100);
+    int current = anim.currentValue().toInt();
+    //it is somewhere in the animation
+    QVERIFY(current > 42);
+    QVERIFY(current < 100);
+
+    QTest::qWait(200);
+    QCOMPARE(anim.state(), QVariantAnimation::Stopped);
+
+    anim.setEndValue(110);
+    anim.start();
+    current = anim.currentValue().toInt();
+    // the default start value will reevaluate the current property
+    // and set it to the end value of the last iteration
+    QCOMPARE(current, 100);
+    QTest::qWait(100);
+    current = anim.currentValue().toInt();
+    //it is somewhere in the animation
+    QVERIFY(current >= 100);
+    QVERIFY(current <= 110);
+}
+
+void tst_QPropertyAnimation::playForwardBackward()
+{
+    QObject o;
+    o.setProperty("ole", 0);
+    QCOMPARE(o.property("ole").toInt(), 0);
+
+    QPropertyAnimation anim(&o, "ole");
+    anim.setEndValue(100);
+    anim.start();
+    QTest::qWait(anim.duration() + 50);
+    QCOMPARE(anim.state(), QAbstractAnimation::Stopped);
+    QCOMPARE(anim.currentTime(), anim.duration());
+
+    //the animation is at the end
+    anim.setDirection(QVariantAnimation::Backward);
+    anim.start();
+    QCOMPARE(anim.state(), QAbstractAnimation::Running);
+    QTest::qWait(anim.duration() + 50);
+    QCOMPARE(anim.state(), QAbstractAnimation::Stopped);
+    QCOMPARE(anim.currentTime(), 0);
+
+    //the direction is backward
+    //restarting should jump to the end
+    anim.start();
+    QCOMPARE(anim.state(), QAbstractAnimation::Running);
+    QCOMPARE(anim.currentTime(), anim.duration());
+    QTest::qWait(anim.duration() + 50);
+    QCOMPARE(anim.state(), QAbstractAnimation::Stopped);
+    QCOMPARE(anim.currentTime(), 0);
+}
+
+struct Number
+{
+    Number() {}
+    Number(int n)
+        : n(n) {}
+
+    Number(const Number &other)
+        : n(other.n){}
+
+    Number &operator=(const Number &other) {
+        n = other.n;
+        return *this;
+    }
+    bool operator==(const Number &other) const {
+        return n == other.n;
+    }
+
+    int n;
+};
+
+Q_DECLARE_METATYPE(Number)
+Q_DECLARE_METATYPE(QAbstractAnimation::State)
+
+QVariant numberInterpolator(const Number &f, const Number &t, qreal progress)
+{
+    return qVariantFromValue<Number>(Number(f.n + (t.n - f.n)*progress));
+}
+
+QVariant xaxisQPointInterpolator(const QPointF &f, const QPointF &t, qreal progress)
+{
+    return QPointF(f.x() + (t.x() - f.x())*progress, f.y());
+}
+
+void tst_QPropertyAnimation::interpolated()
+{
+    QObject o;
+    o.setProperty("point", QPointF()); //this will avoid warnings
+    o.setProperty("number", qVariantFromValue<Number>(Number(42)));
+    QCOMPARE(qVariantValue<Number>(o.property("number")), Number(42));
+    {
+    qRegisterAnimationInterpolator<Number>(numberInterpolator);
+    QPropertyAnimation anim(&o, "number");
+    anim.setStartValue(qVariantFromValue<Number>(Number(0)));
+    anim.setEndValue(qVariantFromValue<Number>(Number(100)));
+    anim.setDuration(1000);
+    anim.start();
+    anim.pause();
+    anim.setCurrentTime(100);
+    Number t(qVariantValue<Number>(o.property("number")));
+    QCOMPARE(t, Number(10));
+    anim.setCurrentTime(500);
+    QCOMPARE(qVariantValue<Number>(o.property("number")), Number(50));
+    }
+    {
+    qRegisterAnimationInterpolator<QPointF>(xaxisQPointInterpolator);
+    QPropertyAnimation anim(&o, "point");
+    anim.setStartValue(QPointF(0,0));
+    anim.setEndValue(QPointF(100, 100));
+    anim.setDuration(1000);
+    anim.start();
+    anim.pause();
+    anim.setCurrentTime(100);
+    QCOMPARE(o.property("point"), QVariant(QPointF(10, 0)));
+    anim.setCurrentTime(500);
+    QCOMPARE(o.property("point"), QVariant(QPointF(50, 0)));
+    }
+    {
+    // unregister it and see if we get back the default behaviour
+    qRegisterAnimationInterpolator<QPointF>(0);
+    QPropertyAnimation anim(&o, "point");
+    anim.setStartValue(QPointF(0,0));
+    anim.setEndValue(QPointF(100, 100));
+    anim.setDuration(1000);
+    anim.start();
+    anim.pause();
+    anim.setCurrentTime(100);
+    QCOMPARE(o.property("point").toPointF(), QPointF(10, 10));
+    anim.setCurrentTime(500);
+    QCOMPARE(o.property("point").toPointF(), QPointF(50, 50));
+    }
+
+    {
+    // Interpolate a qreal property with a int interpolator
+    AnimationObject o1;
+    o1.setRealValue(42.42);
+    QPropertyAnimation anim(&o1, "realValue");
+    anim.setStartValue(0);
+    anim.setEndValue(100);
+    anim.start();
+    QCOMPARE(o1.realValue(), qreal(0));
+    anim.setCurrentTime(250);
+    QCOMPARE(o1.realValue(), qreal(100));
+    }
+}
+
+Q_DECLARE_METATYPE(QVariant)
+
+void tst_QPropertyAnimation::setStartEndValues_data()
+{
+    QTest::addColumn<QByteArray>("propertyName");
+    QTest::addColumn<QVariant>("initialValue");
+    QTest::addColumn<QVariant>("startValue");
+    QTest::addColumn<QVariant>("endValue");
+
+    QTest::newRow("dynamic property")  << QByteArray("ole") << QVariant(42) << QVariant(0) << QVariant(10);
+    QTest::newRow("real property, with unmatching types") << QByteArray("x") << QVariant(42.) << QVariant(0) << QVariant(10.);
+}
+
+void tst_QPropertyAnimation::setStartEndValues()
+{
+    MyObject object;
+    QFETCH(QByteArray, propertyName);
+    QFETCH(QVariant, initialValue);
+    QFETCH(QVariant, startValue);
+    QFETCH(QVariant, endValue);
+
+    //this tests the start value, end value and default start value
+    object.setProperty(propertyName, initialValue);
+    QPropertyAnimation anim(&object, propertyName);
+    QVariantAnimation::KeyValues values;
+    QCOMPARE(anim.keyValues(), values);
+
+    //let's add a start value
+    anim.setStartValue(startValue);
+    values << QVariantAnimation::KeyValue(0, startValue);
+    QCOMPARE(anim.keyValues(), values);
+
+    anim.setEndValue(endValue);
+    values << QVariantAnimation::KeyValue(1, endValue);
+    QCOMPARE(anim.keyValues(), values);
+
+    //now we can play with objects
+    QCOMPARE(object.property(propertyName).toDouble(), initialValue.toDouble());
+    anim.start();
+    QVERIFY(anim.startValue().isValid());
+    QCOMPARE(object.property(propertyName), anim.startValue());
+    anim.setCurrentTime(anim.duration()/2);
+    QCOMPARE(object.property(propertyName).toDouble(), (startValue.toDouble() + endValue.toDouble())/2 ); //just in the middle of the animation
+    anim.setCurrentTime(anim.duration()); //we go to the end of the animation
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped); //it should have stopped
+    QVERIFY(anim.endValue().isValid());
+    QCOMPARE(object.property(propertyName), anim.endValue()); //end of the animations
+
+    //now we remove the explicit start value and test the implicit one
+    anim.stop();
+    object.setProperty(propertyName, initialValue);
+
+    //let's reset the start value
+    values.remove(0);
+    anim.setStartValue(QVariant());
+    QCOMPARE(anim.keyValues(), values);
+    QVERIFY(!anim.startValue().isValid());
+
+    anim.start();
+    QCOMPARE(object.property(propertyName), initialValue);
+    anim.setCurrentTime(anim.duration()/2);
+    QCOMPARE(object.property(propertyName).toDouble(), (initialValue.toDouble() + endValue.toDouble())/2 ); //just in the middle of the animation
+    anim.setCurrentTime(anim.duration()); //we go to the end of the animation
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped); //it should have stopped
+    QVERIFY(anim.endValue().isValid());
+    QCOMPARE(object.property(propertyName), anim.endValue()); //end of the animations
+
+    //now we set back the startValue
+    anim.setStartValue(startValue);
+    QVERIFY(anim.startValue().isValid());
+    anim.start();
+    QCOMPARE(object.property(propertyName), startValue);
+}
+
+void tst_QPropertyAnimation::zeroDurationStart()
+{
+    QPropertyAnimation anim;
+    QSignalSpy spy(&anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    anim.setDuration(0);
+    QCOMPARE(anim.state(), QAbstractAnimation::Stopped);
+    anim.start();
+    //the animation stops immediately
+    QCOMPARE(anim.state(), QAbstractAnimation::Stopped);
+    QCOMPARE(spy.count(), 2);
+
+    //let's check the first state change
+    const QVariantList firstChange = spy.first();
+    //old state
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(firstChange.first()), QAbstractAnimation::Stopped);
+    //new state
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(firstChange.last()), QAbstractAnimation::Running);
+
+    //let's check the first state change
+    const QVariantList secondChange = spy.last();
+    //old state
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(secondChange.first()), QAbstractAnimation::Running);
+    //new state
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(secondChange.last()), QAbstractAnimation::Stopped);
+}
+
+#define Pause 1
+#define Start 2
+#define Resume 3
+#define Stop 4
+
+void tst_QPropertyAnimation::operationsInStates_data()
+{
+    QTest::addColumn<QAbstractAnimation::State>("originState");
+    QTest::addColumn<int>("operation");
+    QTest::addColumn<QString>("expectedWarning");
+    QTest::addColumn<QAbstractAnimation::State>("expectedState");
+
+    QString pauseWarn(QLatin1String("QAbstractAnimation::pause: Cannot pause a stopped animation"));
+    QString resumeWarn(QLatin1String("QAbstractAnimation::resume: Cannot resume an animation that is not paused"));
+
+    QTest::newRow("S-pause")  << QAbstractAnimation::Stopped << Pause << pauseWarn << QAbstractAnimation::Stopped;
+    QTest::newRow("S-start")  << QAbstractAnimation::Stopped << Start << QString() << QAbstractAnimation::Running;
+    QTest::newRow("S-resume") << QAbstractAnimation::Stopped << Resume << resumeWarn << QAbstractAnimation::Stopped;
+    QTest::newRow("S-stop")   << QAbstractAnimation::Stopped << Stop << QString() << QAbstractAnimation::Stopped;
+
+    QTest::newRow("P-pause")  << QAbstractAnimation::Paused << Pause << QString() << QAbstractAnimation::Paused;
+    QTest::newRow("P-start")  << QAbstractAnimation::Paused << Start << QString() << QAbstractAnimation::Running;
+    QTest::newRow("P-resume") << QAbstractAnimation::Paused << Resume << QString() << QAbstractAnimation::Running;
+    QTest::newRow("P-stop")   << QAbstractAnimation::Paused << Stop << QString() << QAbstractAnimation::Stopped;
+
+    QTest::newRow("R-pause")  << QAbstractAnimation::Running << Pause << QString() << QAbstractAnimation::Paused;
+    QTest::newRow("R-start")  << QAbstractAnimation::Running << Start << QString() << QAbstractAnimation::Running;
+    QTest::newRow("R-resume") << QAbstractAnimation::Running << Resume << resumeWarn << QAbstractAnimation::Running;
+    QTest::newRow("R-stop")   << QAbstractAnimation::Running << Stop << QString() << QAbstractAnimation::Stopped;
+}
+
+void tst_QPropertyAnimation::operationsInStates()
+{
+/**
+ *           | pause()    |start()    |resume()   |stop()
+ * ----------+------------+-----------+-----------+-------------------+
+ * Stopped   | Stopped    |Running    |Stopped    |Stopped            |
+ *          _| qWarning   |restart    |qWarning   |                   |
+ * Paused    | Paused     |Running    |Running    |Stopped            |
+ *          _|            |           |           |                   |
+ * Running   | Paused     |Running    |Running    |Stopped            |
+ *           |            |restart    |qWarning   |                   |
+ * ----------+------------+-----------+-----------+-------------------+
+**/
+
+    QFETCH(QAbstractAnimation::State, originState);
+    QFETCH(int, operation);
+    QFETCH(QString, expectedWarning);
+    QFETCH(QAbstractAnimation::State, expectedState);
+
+    QObject o;
+    o.setProperty("ole", 42);
+    QPropertyAnimation anim(&o, "ole");
+    QSignalSpy spy(&anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    anim.stop();
+    switch (originState) {
+    case QAbstractAnimation::Stopped:
+    break;
+    case QAbstractAnimation::Paused:
+        anim.start();
+        anim.pause();
+    break;
+    case QAbstractAnimation::Running:
+        anim.start();
+    break;
+    }
+    if (!expectedWarning.isEmpty()) {
+        QTest::ignoreMessage(QtWarningMsg, qPrintable(expectedWarning));
+    }
+    QCOMPARE(anim.state(), originState);
+    switch (operation) {
+    case Pause:
+        anim.pause();
+    break;
+    case Start:
+        anim.start();
+    break;
+    case Resume:
+        anim.resume();
+    break;
+    case Stop:
+        anim.stop();
+    break;
+    }
+
+    QCOMPARE(anim.state(), expectedState);
+}
+#undef Pause
+#undef Start
+#undef Resume
+#undef Stop
+
+void tst_QPropertyAnimation::oneKeyValue()
+{
+    QObject o;
+    o.setProperty("ole", 42);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    QPropertyAnimation animation(&o, "ole");
+    animation.setStartValue(43);
+    animation.setEndValue(44);
+    animation.setDuration(100);
+
+    animation.setCurrentTime(0);
+
+    QVERIFY(animation.currentValue().isValid());
+    QCOMPARE(animation.currentValue().toInt(), 43);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    // remove the last key value
+    animation.setKeyValueAt(1.0, QVariant());
+
+    // we will neither interpolate, nor update the current value
+    // since there is only one 1 key value defined
+    animation.setCurrentTime(100);
+
+    // the animation should not have been modified
+    QVERIFY(animation.currentValue().isValid());
+    QCOMPARE(animation.currentValue().toInt(), 43);
+    QCOMPARE(o.property("ole").toInt(), 42);
+}
+
+void tst_QPropertyAnimation::updateOnSetKeyValues()
+{
+    QObject o;
+    o.setProperty("ole", 100);
+    QCOMPARE(o.property("ole").toInt(), 100);
+
+    QPropertyAnimation animation(&o, "ole");
+    animation.setStartValue(100);
+    animation.setEndValue(200);
+    animation.setDuration(100);
+
+    animation.setCurrentTime(50);
+    QCOMPARE(animation.currentValue().toInt(), 150);
+    animation.setKeyValueAt(0.0, 300);
+    QCOMPARE(animation.currentValue().toInt(), 250);
+
+    o.setProperty("ole", 100);
+    QPropertyAnimation animation2(&o, "ole");
+    QVariantAnimation::KeyValues kValues;
+    kValues << QVariantAnimation::KeyValue(0.0, 100) << QVariantAnimation::KeyValue(1.0, 200);
+    animation2.setKeyValues(kValues);
+    animation2.setDuration(100);
+    animation2.setCurrentTime(50);
+    QCOMPARE(animation2.currentValue().toInt(), 150);
+
+    kValues.clear();
+    kValues << QVariantAnimation::KeyValue(0.0, 300) << QVariantAnimation::KeyValue(1.0, 200);
+    animation2.setKeyValues(kValues);
+
+    QCOMPARE(animation2.currentValue().toInt(), animation.currentValue().toInt());
+}
+
+QTEST_MAIN(tst_QPropertyAnimation)
+#include "tst_qpropertyanimation.moc"
diff --git a/tests/auto/qringbuffer/qringbuffer.pro b/tests/auto/qringbuffer/qringbuffer.pro
new file mode 100644
index 0000000000..91fb0a0dbb
--- /dev/null
+++ b/tests/auto/qringbuffer/qringbuffer.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+SOURCES  += tst_qringbuffer.cpp
+
+QT = core
+
+
diff --git a/tests/auto/qringbuffer/tst_qringbuffer.cpp b/tests/auto/qringbuffer/tst_qringbuffer.cpp
new file mode 100644
index 0000000000..c741c2eca8
--- /dev/null
+++ b/tests/auto/qringbuffer/tst_qringbuffer.cpp
@@ -0,0 +1,200 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+#include <private/qringbuffer_p.h>
+
+class tst_QRingBuffer : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QRingBuffer();
+    virtual ~tst_QRingBuffer();
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+private slots:
+    void readPointerAtPositionWriteRead();
+    void readPointerAtPositionEmptyRead();
+    void readPointerAtPositionWithHead();
+    void readPointerAtPositionReadTooMuch();
+    void sizeWhenEmpty();
+    void sizeWhenReservedAndChopped();
+    void sizeWhenReserved();
+};
+
+tst_QRingBuffer::tst_QRingBuffer()
+{
+}
+
+tst_QRingBuffer::~tst_QRingBuffer()
+{
+}
+
+void tst_QRingBuffer::initTestCase()
+{
+}
+
+void tst_QRingBuffer::cleanupTestCase()
+{
+}
+
+void tst_QRingBuffer::sizeWhenReserved()
+{
+    QRingBuffer ringBuffer;
+    ringBuffer.reserve(5);
+
+    QCOMPARE(ringBuffer.size(), 5);
+}
+
+void tst_QRingBuffer::sizeWhenReservedAndChopped()
+{
+    QRingBuffer ringBuffer;
+    ringBuffer.reserve(31337);
+    ringBuffer.chop(31337);
+
+    QCOMPARE(ringBuffer.size(), 0);
+}
+
+void tst_QRingBuffer::sizeWhenEmpty()
+{
+    QRingBuffer ringBuffer;
+
+    QCOMPARE(ringBuffer.size(), 0);
+}
+
+void tst_QRingBuffer::readPointerAtPositionReadTooMuch()
+{
+    QRingBuffer ringBuffer;
+
+    qint64 length;
+    const char *buf = ringBuffer.readPointerAtPosition(42, length);
+    QVERIFY(buf == 0);
+    QVERIFY(length == 0);
+}
+
+void tst_QRingBuffer::readPointerAtPositionWithHead()
+{
+    QRingBuffer ringBuffer;
+    char *buf = ringBuffer.reserve(4);
+    memcpy (buf, "0123", 4);
+    ringBuffer.free(2);
+
+    // ringBuffer should have stayed the same except
+    // its head it had moved to position 2
+    qint64 length;
+    const char* buf2 = ringBuffer.readPointerAtPosition(0, length);
+
+    QCOMPARE(length, qint64(2));
+    QVERIFY(*buf2 == '2');
+    QVERIFY(*(buf2+1) == '3');
+
+    // advance 2 more, ringBuffer should be empty then
+    ringBuffer.free(2);
+    buf2 = ringBuffer.readPointerAtPosition(0, length);
+    QCOMPARE(length, qint64(0));
+    QVERIFY(buf2 == 0);
+}
+
+void tst_QRingBuffer::readPointerAtPositionEmptyRead()
+{
+    QRingBuffer ringBuffer;
+
+    qint64 length;
+    const char *buf = ringBuffer.readPointerAtPosition(0, length);
+    QVERIFY(buf == 0);
+    QVERIFY(length == 0);
+}
+
+void tst_QRingBuffer::readPointerAtPositionWriteRead()
+{
+    //create some data
+    QBuffer inData;
+    inData.open(QIODevice::ReadWrite);
+    inData.putChar(0x42);
+    inData.putChar(0x23);
+    inData.write("Qt rocks!");
+    for (int i = 0; i < 5000; i++)
+        inData.write(QString("Number %1").arg(i).toUtf8());
+    inData.reset();
+    QVERIFY(inData.size() > 0);
+
+    //put the inData in the QRingBuffer
+    QRingBuffer ringBuffer;
+    qint64 remaining = inData.size();
+    while (remaining > 0) {
+        // write in chunks of 50 bytes
+        // this ensures there will be multiple QByteArrays inside the QRingBuffer
+        // since QRingBuffer is then only using individual arrays of around 4000 bytes
+        qint64 thisWrite = qMin(remaining, qint64(50));
+        char *pos = ringBuffer.reserve(thisWrite);
+        inData.read(pos, thisWrite);
+        remaining -= thisWrite;
+    }
+    // was data put into it?
+    QVERIFY(ringBuffer.size() > 0);
+    QCOMPARE(qint64(ringBuffer.size()), inData.size());
+
+    //read from the QRingBuffer in loop, put back into another QBuffer
+    QBuffer outData;
+    outData.open(QIODevice::ReadWrite);
+    remaining = ringBuffer.size();
+    while (remaining > 0) {
+        qint64 thisRead;
+        // always try to read as much as possible
+        const char *buf = ringBuffer.readPointerAtPosition(ringBuffer.size() - remaining, thisRead);
+        outData.write(buf, thisRead);
+        remaining -= thisRead;
+    }
+    outData.reset();
+
+    QVERIFY(outData.size() > 0);
+
+    // was the data read from the QRingBuffer the same as the one written into it?
+    QCOMPARE(outData.size(), inData.size());
+    QVERIFY(outData.buffer().startsWith(inData.buffer()));
+}
+
+
+QTEST_APPLESS_MAIN(tst_QRingBuffer)
+#include "tst_qringbuffer.moc"
diff --git a/tests/auto/qscriptengine/tst_qscriptengine.cpp b/tests/auto/qscriptengine/tst_qscriptengine.cpp
index cd797d949c..bbe11a12aa 100644
--- a/tests/auto/qscriptengine/tst_qscriptengine.cpp
+++ b/tests/auto/qscriptengine/tst_qscriptengine.cpp
@@ -636,9 +636,21 @@ void tst_QScriptEngine::newQObject()
         QScriptValue val = ret.property("objectName");
         QVERIFY(val.isString());
     }
+    // "promote" variant object to QObject
+    {
+        QScriptValue obj = eng.newVariant(123);
+        QVERIFY(obj.isVariant());
+        QScriptValue originalProto = obj.prototype();
+        QScriptValue ret = eng.newQObject(obj, this);
+        QVERIFY(ret.isQObject());
+        QVERIFY(ret.strictlyEquals(obj));
+        QVERIFY(obj.isQObject());
+        QCOMPARE(ret.toQObject(), (QObject *)this);
+        QVERIFY(ret.prototype().strictlyEquals(originalProto));
+    }
     // replace QObject* of existing object
     {
-        QScriptValue object = eng.newQObject(this);
+        QScriptValue object = eng.newVariant(123);
         QScriptValue originalProto = object.prototype();
         QObject otherQObject;
         QScriptValue ret = eng.newQObject(object, &otherQObject);
diff --git a/tests/auto/qscriptqobject/tst_qscriptqobject.cpp b/tests/auto/qscriptqobject/tst_qscriptqobject.cpp
index 4d3e92d513..082c6b7435 100644
--- a/tests/auto/qscriptqobject/tst_qscriptqobject.cpp
+++ b/tests/auto/qscriptqobject/tst_qscriptqobject.cpp
@@ -111,6 +111,7 @@ class MyQObject : public QObject
     Q_PROPERTY(int readOnlyProperty READ readOnlyProperty)
     Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut)
     Q_PROPERTY(CustomType propWithCustomType READ propWithCustomType WRITE setPropWithCustomType)
+    Q_PROPERTY(Policy enumProperty READ enumProperty WRITE setEnumProperty)
     Q_ENUMS(Policy Strategy)
     Q_FLAGS(Ability)
 
@@ -148,6 +149,7 @@ public:
           m_hiddenValue(456.0),
           m_writeOnlyValue(789),
           m_readOnlyValue(987),
+          m_enumValue(BarPolicy),
           m_qtFunctionInvoked(-1)
         { }
 
@@ -209,6 +211,11 @@ public:
     void setPropWithCustomType(const CustomType &c)
         { m_customType = c; }
 
+    Policy enumProperty() const
+        { return m_enumValue; }
+    void setEnumProperty(Policy policy)
+        { m_enumValue = policy; }
+
     int qtFunctionInvoked() const
         { return m_qtFunctionInvoked; }
 
@@ -259,8 +266,8 @@ public:
         { m_qtFunctionInvoked = 36; m_actuals << policy; }
     Q_INVOKABLE Policy myInvokableReturningEnum()
         { m_qtFunctionInvoked = 37; return BazPolicy; }
-    Q_INVOKABLE MyQObject::Policy myInvokableReturningQualifiedEnum()
-        { m_qtFunctionInvoked = 38; return BazPolicy; }
+    Q_INVOKABLE MyQObject::Strategy myInvokableReturningQualifiedEnum()
+        { m_qtFunctionInvoked = 38; return BazStrategy; }
     Q_INVOKABLE QVector<int> myInvokableReturningVectorOfInt()
         { m_qtFunctionInvoked = 11; return QVector<int>(); }
     Q_INVOKABLE void myInvokableWithVectorOfIntArg(const QVector<int> &)
@@ -330,6 +337,10 @@ public:
         { emit mySignalWithDefaultArg(arg); }
     void emitMySignalWithDefaultArg()
         { emit mySignalWithDefaultArg(); }
+    void emitMySignalWithVariantArg(const QVariant &arg)
+        { emit mySignalWithVariantArg(arg); }
+    void emitMySignalWithScriptEngineArg(QScriptEngine *arg)
+        { emit mySignalWithScriptEngineArg(arg); }
 
 public Q_SLOTS:
     void mySlot()
@@ -392,6 +403,8 @@ Q_SIGNALS:
     void myOtherOverloadedSignal(const QString &arg);
     void myOtherOverloadedSignal(int arg);
     void mySignalWithDefaultArg(int arg = 123);
+    void mySignalWithVariantArg(const QVariant &arg);
+    void mySignalWithScriptEngineArg(QScriptEngine *arg);
 
 protected:
     void connectNotify(const char *signal) {
@@ -414,6 +427,7 @@ protected:
     int m_readOnlyValue;
     QKeySequence m_shortcut;
     CustomType m_customType;
+    Policy m_enumValue;
     int m_qtFunctionInvoked;
     QVariantList m_actuals;
     QByteArray m_connectedSignal;
@@ -421,6 +435,7 @@ protected:
 };
 
 Q_DECLARE_METATYPE(MyQObject*)
+Q_DECLARE_METATYPE(MyQObject::Policy)
 
 class MyOtherQObject : public MyQObject
 {
@@ -534,6 +549,24 @@ static QScriptValue getSetProperty(QScriptContext *ctx, QScriptEngine *)
     return ctx->callee().property("value");
 }
 
+static QScriptValue policyToScriptValue(QScriptEngine *engine, const MyQObject::Policy &policy)
+{
+    return qScriptValueFromValue(engine, policy);
+}
+
+static void policyFromScriptValue(const QScriptValue &value, MyQObject::Policy &policy)
+{
+    QString str = value.toString();
+    if (str == QLatin1String("red"))
+        policy = MyQObject::FooPolicy;
+    else if (str == QLatin1String("green"))
+        policy = MyQObject::BarPolicy;
+    else if (str == QLatin1String("blue"))
+        policy = MyQObject::BazPolicy;
+    else
+        policy = (MyQObject::Policy)-1;
+}
+
 void tst_QScriptExtQObject::getSetStaticProperty()
 {
     QCOMPARE(m_engine->evaluate("myObject.noSuchProperty").isUndefined(), true);
@@ -755,6 +788,31 @@ void tst_QScriptExtQObject::getSetStaticProperty()
                  QScriptValue::ReadOnly);
     }
 
+    // enum property
+    QCOMPARE(m_myObject->enumProperty(), MyQObject::BarPolicy);
+    {
+        QScriptValue val = m_engine->evaluate("myObject.enumProperty");
+        QVERIFY(val.isNumber());
+        QCOMPARE(val.toInt32(), (int)MyQObject::BarPolicy);
+    }
+    m_engine->evaluate("myObject.enumProperty = 2");
+    QCOMPARE(m_myObject->enumProperty(), MyQObject::BazPolicy);
+    m_engine->evaluate("myObject.enumProperty = 'BarPolicy'");
+    QCOMPARE(m_myObject->enumProperty(), MyQObject::BarPolicy);
+    m_engine->evaluate("myObject.enumProperty = 'ScoobyDoo'");
+    // ### ouch! Shouldn't QMetaProperty::write() rather not change the value...?
+    QCOMPARE(m_myObject->enumProperty(), (MyQObject::Policy)-1);
+    // enum property with custom conversion
+    qScriptRegisterMetaType<MyQObject::Policy>(m_engine, policyToScriptValue, policyFromScriptValue);
+    m_engine->evaluate("myObject.enumProperty = 'red'");
+    QCOMPARE(m_myObject->enumProperty(), MyQObject::FooPolicy);
+    m_engine->evaluate("myObject.enumProperty = 'green'");
+    QCOMPARE(m_myObject->enumProperty(), MyQObject::BarPolicy);
+    m_engine->evaluate("myObject.enumProperty = 'blue'");
+    QCOMPARE(m_myObject->enumProperty(), MyQObject::BazPolicy);
+    m_engine->evaluate("myObject.enumProperty = 'nada'");
+    QCOMPARE(m_myObject->enumProperty(), (MyQObject::Policy)-1);
+
     // auto-dereferencing of pointers
     {
         QBrush b = QColor(0xCA, 0xFE, 0xBA, 0xBE);
@@ -1505,6 +1563,29 @@ void tst_QScriptExtQObject::connectAndDisconnect()
     m_myObject->emitMyOtherOverloadedSignal(123);
     QVERIFY(!m_engine->evaluate("gotSignal").toBoolean());
 
+    // signal with QVariant arg: argument conversion should work
+    m_myObject->clearConnectedSignal();
+    QVERIFY(m_engine->evaluate("myObject.mySignalWithVariantArg.connect(myHandler)").isUndefined());
+    QCOMPARE(m_myObject->connectedSignal().constData(), SIGNAL(mySignalWithVariantArg(QVariant)));
+    m_engine->evaluate("gotSignal = false");
+    m_myObject->emitMySignalWithVariantArg(123);
+    QCOMPARE(m_engine->evaluate("gotSignal").toBoolean(), true);
+    QCOMPARE(m_engine->evaluate("signalArgs.length").toNumber(), 1.0);
+    QCOMPARE(m_engine->evaluate("signalArgs[0]").toNumber(), 123.0);
+    QVERIFY(m_engine->evaluate("myObject.mySignalWithVariantArg.disconnect(myHandler)").isUndefined());
+
+    // signal with argument type that's unknown to the meta-type system
+    m_myObject->clearConnectedSignal();
+    QVERIFY(m_engine->evaluate("myObject.mySignalWithScriptEngineArg.connect(myHandler)").isUndefined());
+    QCOMPARE(m_myObject->connectedSignal().constData(), SIGNAL(mySignalWithScriptEngineArg(QScriptEngine*)));
+    m_engine->evaluate("gotSignal = false");
+    QTest::ignoreMessage(QtWarningMsg, "QScriptEngine: Unable to handle unregistered datatype 'QScriptEngine*' when invoking handler of signal MyQObject::mySignalWithScriptEngineArg(QScriptEngine*)");
+    m_myObject->emitMySignalWithScriptEngineArg(m_engine);
+    QCOMPARE(m_engine->evaluate("gotSignal").toBoolean(), true);
+    QCOMPARE(m_engine->evaluate("signalArgs.length").toNumber(), 1.0);
+    QVERIFY(m_engine->evaluate("signalArgs[0]").isUndefined());
+    QVERIFY(m_engine->evaluate("myObject.mySignalWithScriptEngineArg.disconnect(myHandler)").isUndefined());
+
     // connect(object, function)
     m_engine->evaluate("otherObject = { name:'foo' }");
     QVERIFY(m_engine->evaluate("myObject.mySignal.connect(otherObject, myHandler)").isUndefined());
@@ -1883,6 +1964,16 @@ void tst_QScriptExtQObject::classEnums()
     QCOMPARE(m_myObject->qtFunctionActuals().at(0).toInt(), int(MyQObject::BazPolicy));
 
     m_myObject->resetQtFunctionInvoked();
+    QCOMPARE(m_engine->evaluate("myObject.myInvokableWithEnumArg('BarPolicy')").isUndefined(), true);
+    QCOMPARE(m_myObject->qtFunctionInvoked(), 10);
+    QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
+    QCOMPARE(m_myObject->qtFunctionActuals().at(0).toInt(), int(MyQObject::BarPolicy));
+
+    m_myObject->resetQtFunctionInvoked();
+    QVERIFY(m_engine->evaluate("myObject.myInvokableWithEnumArg('NoSuchPolicy')").isError());
+    QCOMPARE(m_myObject->qtFunctionInvoked(), -1);
+
+    m_myObject->resetQtFunctionInvoked();
     QCOMPARE(m_engine->evaluate("myObject.myInvokableWithQualifiedEnumArg(MyQObject.BazPolicy)").isUndefined(), true);
     QCOMPARE(m_myObject->qtFunctionInvoked(), 36);
     QCOMPARE(m_myObject->qtFunctionActuals().size(), 1);
diff --git a/tests/auto/qscriptvalue/tst_qscriptvalue.cpp b/tests/auto/qscriptvalue/tst_qscriptvalue.cpp
index bf91001293..ad1080a2bd 100644
--- a/tests/auto/qscriptvalue/tst_qscriptvalue.cpp
+++ b/tests/auto/qscriptvalue/tst_qscriptvalue.cpp
@@ -1301,6 +1301,27 @@ void tst_QScriptValue::toVariant()
         QCOMPARE(str.toVariant(), QVariant(QString("ciao")));
         QCOMPARE(qscriptvalue_cast<QVariant>(str), QVariant(QString("ciao")));
     }
+
+    // array
+    {
+        QVariantList listIn;
+        listIn << 123 << "hello";
+        QScriptValue array = qScriptValueFromValue(&eng, listIn);
+        QVERIFY(array.isArray());
+        QCOMPARE(array.property("length").toInt32(), 2);
+        QVariant ret = array.toVariant();
+        QCOMPARE(ret.type(), QVariant::List);
+        QVariantList listOut = ret.toList();
+        QCOMPARE(listOut.size(), listIn.size());
+        for (int i = 0; i < listIn.size(); ++i)
+            QVERIFY(listOut.at(i) == listIn.at(i));
+        // round-trip conversion
+        QScriptValue array2 = qScriptValueFromValue(&eng, ret);
+        QVERIFY(array2.isArray());
+        QCOMPARE(array2.property("length").toInt32(), array.property("length").toInt32());
+        for (int i = 0; i < array.property("length").toInt32(); ++i)
+            QVERIFY(array2.property(i).strictlyEquals(array.property(i)));
+    }
 }
 
 // unfortunately, this is necessary in order to do qscriptvalue_cast<QPushButton*>(...)
diff --git a/tests/auto/qsequentialanimationgroup/qsequentialanimationgroup.pro b/tests/auto/qsequentialanimationgroup/qsequentialanimationgroup.pro
new file mode 100644
index 0000000000..ad861c3d94
--- /dev/null
+++ b/tests/auto/qsequentialanimationgroup/qsequentialanimationgroup.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+QT = core gui
+SOURCES  += tst_qsequentialanimationgroup.cpp
+
+
diff --git a/tests/auto/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp b/tests/auto/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp
new file mode 100644
index 0000000000..0631343ce9
--- /dev/null
+++ b/tests/auto/qsequentialanimationgroup/tst_qsequentialanimationgroup.cpp
@@ -0,0 +1,1649 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include "../../shared/util.h"
+
+#include <QtCore/qanimationgroup.h>
+#include <QtCore/qsequentialanimationgroup.h>
+
+//TESTED_CLASS=QSequentialAnimationGroup
+//TESTED_FILES=
+
+Q_DECLARE_METATYPE(QAbstractAnimation::State)
+Q_DECLARE_METATYPE(QAbstractAnimation*)
+
+class tst_QSequentialAnimationGroup : public QObject
+{
+  Q_OBJECT
+public:
+    tst_QSequentialAnimationGroup();
+    virtual ~tst_QSequentialAnimationGroup();
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private slots:
+    void construction();
+    void setCurrentTime();
+    void setCurrentTimeWithUncontrolledAnimation();
+    void seekingForwards();
+    void seekingBackwards();
+    void pauseAndResume();
+    void restart();
+    void looping();
+    void startDelay();
+    void clearGroup();
+    void groupWithZeroDurationAnimations();
+    void propagateGroupUpdateToChildren();
+    void updateChildrenWithRunningGroup();
+    void deleteChildrenWithRunningGroup();
+    void startChildrenWithStoppedGroup();
+    void stopGroupWithRunningChild();
+    void startGroupWithRunningChild();
+    void zeroDurationAnimation();
+    void stopUncontrolledAnimations();
+    void finishWithUncontrolledAnimation();
+    void addRemoveAnimation();
+    void currentAnimation();
+    void currentAnimationWithZeroDuration();
+    void insertAnimation();
+    void clearAnimations();
+};
+
+tst_QSequentialAnimationGroup::tst_QSequentialAnimationGroup()
+{
+}
+
+tst_QSequentialAnimationGroup::~tst_QSequentialAnimationGroup()
+{
+}
+
+void tst_QSequentialAnimationGroup::init()
+{
+    qRegisterMetaType<QAbstractAnimation::State>("QAbstractAnimation::State");
+    qRegisterMetaType<QAbstractAnimation*>("QAbstractAnimation*");
+}
+
+void tst_QSequentialAnimationGroup::cleanup()
+{
+}
+
+void tst_QSequentialAnimationGroup::construction()
+{
+    QSequentialAnimationGroup animationgroup;
+}
+
+class AnimationObject : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int value READ value WRITE setValue)
+public:
+    AnimationObject(int startValue = 0)
+        : v(startValue)
+    { }
+
+    int value() const { return v; }
+    void setValue(int value) { v = value; }
+
+    int v;
+};
+
+class TestAnimation : public QVariantAnimation
+{
+    Q_OBJECT
+public:
+    virtual void updateCurrentValue(const QVariant &value) { Q_UNUSED(value)};
+    virtual void updateState(QAbstractAnimation::State oldState,
+                             QAbstractAnimation::State newState)
+    {
+        Q_UNUSED(oldState)
+        Q_UNUSED(newState)
+    };
+};
+
+class UncontrolledAnimation : public QPropertyAnimation
+{
+    Q_OBJECT
+public:
+    UncontrolledAnimation(QObject *target, const QByteArray &propertyName, QObject *parent = 0)
+        : QPropertyAnimation(target, propertyName, parent)
+    {
+        setDuration(250);
+    }
+
+    int duration() const { return -1; /* not time driven */ }
+
+protected:
+    void updateCurrentTime(int msecs)
+    {
+        QPropertyAnimation::updateCurrentTime(msecs);
+        if (msecs >= QPropertyAnimation::duration())
+            stop();
+    }
+};
+
+void tst_QSequentialAnimationGroup::setCurrentTime()
+{
+    AnimationObject s_o1;
+    AnimationObject s_o2;
+    AnimationObject s_o3;
+
+    // sequence operating on same object/property
+    QAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a2_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a3_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    a2_s_o1->setLoopCount(3);
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a2_s_o1);
+    sequence->addAnimation(a3_s_o1);
+
+    // sequence operating on different object/properties
+    QAnimationGroup *sequence2 = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o2 = new QPropertyAnimation(&s_o2, "value");
+    QVariantAnimation *a1_s_o3 = new QPropertyAnimation(&s_o3, "value");
+    sequence2->addAnimation(a1_s_o2);
+    sequence2->addAnimation(a1_s_o3);
+
+    QSequentialAnimationGroup group;
+    group.addAnimation(sequence);
+    group.addAnimation(sequence2);
+
+    // Current time = 1
+    group.setCurrentTime(1);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(sequence->currentTime(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 1);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 250
+    group.setCurrentTime(250);
+    QCOMPARE(group.currentTime(), 250);
+    QCOMPARE(sequence->currentTime(), 250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 251
+    group.setCurrentTime(251);
+    QCOMPARE(group.currentTime(), 251);
+    QCOMPARE(sequence->currentTime(), 251);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 1);
+    QCOMPARE(a2_s_o1->currentLoop(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 750
+    group.setCurrentTime(750);
+    QCOMPARE(group.currentTime(), 750);
+    QCOMPARE(sequence->currentTime(), 750);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 1000
+    group.setCurrentTime(1000);
+    QCOMPARE(group.currentTime(), 1000);
+    QCOMPARE(sequence->currentTime(), 1000);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 1010
+    group.setCurrentTime(1010);
+    QCOMPARE(group.currentTime(), 1010);
+    QCOMPARE(sequence->currentTime(), 1010);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 10);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 1250
+    group.setCurrentTime(1250);
+    QCOMPARE(group.currentTime(), 1250);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 1500
+    group.setCurrentTime(1500);
+    QCOMPARE(group.currentTime(), 1500);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 1750
+    group.setCurrentTime(1750);
+    QCOMPARE(group.currentTime(), 1750);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 500);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 250);
+
+    // Current time = 2000
+    group.setCurrentTime(2000);
+    QCOMPARE(group.currentTime(), 1750);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 500);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 250);
+}
+
+void tst_QSequentialAnimationGroup::setCurrentTimeWithUncontrolledAnimation()
+{
+    AnimationObject s_o1;
+    AnimationObject s_o2;
+    AnimationObject t_o1;
+    AnimationObject t_o2;
+
+    // sequence operating on different object/properties
+    QAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a1_s_o2 = new QPropertyAnimation(&s_o2, "value");
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a1_s_o2);
+
+    UncontrolledAnimation *notTimeDriven = new UncontrolledAnimation(&t_o1, "value");
+    QCOMPARE(notTimeDriven->totalDuration(), -1);
+
+    QVariantAnimation *loopsForever = new QPropertyAnimation(&t_o2, "value");
+    loopsForever->setLoopCount(-1);
+    QCOMPARE(loopsForever->totalDuration(), -1);
+
+    QSequentialAnimationGroup group;
+    group.addAnimation(sequence);
+    group.addAnimation(notTimeDriven);
+    group.addAnimation(loopsForever);
+    group.start();
+    group.pause(); // this allows the group to listen for the finish signal of its children
+
+    // Current time = 1
+    group.setCurrentTime(1);
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven->state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever->state(), QAnimationGroup::Stopped);
+
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(sequence->currentTime(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 1);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(notTimeDriven->currentTime(), 0);
+    QCOMPARE(loopsForever->currentTime(), 0);
+
+    // Current time = 250
+    group.setCurrentTime(250);
+    QCOMPARE(group.currentTime(), 250);
+    QCOMPARE(sequence->currentTime(), 250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(notTimeDriven->currentTime(), 0);
+    QCOMPARE(loopsForever->currentTime(), 0);
+
+    // Current time = 500
+    group.setCurrentTime(500);
+    QCOMPARE(group.currentTime(), 500);
+    QCOMPARE(sequence->currentTime(), 500);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 0);
+    QCOMPARE(loopsForever->currentTime(), 0);
+    QCOMPARE(group.currentAnimation(), notTimeDriven);
+
+    // Current time = 505
+    group.setCurrentTime(505);
+    QCOMPARE(group.currentTime(), 505);
+    QCOMPARE(sequence->currentTime(), 500);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 5);
+    QCOMPARE(loopsForever->currentTime(), 0);
+    QCOMPARE(group.currentAnimation(), notTimeDriven);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven->state(), QAnimationGroup::Paused);
+    QCOMPARE(loopsForever->state(), QAnimationGroup::Stopped);
+
+    // Current time = 750 (end of notTimeDriven animation)
+    group.setCurrentTime(750);
+    QCOMPARE(group.currentTime(), 750);
+    QCOMPARE(sequence->currentTime(), 500);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 250);
+    QCOMPARE(loopsForever->currentTime(), 0);
+    QCOMPARE(group.currentAnimation(), loopsForever);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven->state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever->state(), QAnimationGroup::Paused);
+
+    // Current time = 800 (as notTimeDriven was finished at 750, loopsforever should still run)
+    group.setCurrentTime(800);
+    QCOMPARE(group.currentTime(), 800);
+    QCOMPARE(group.currentAnimation(), loopsForever);
+    QCOMPARE(sequence->currentTime(), 500);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(notTimeDriven->currentTime(), 250);
+    QCOMPARE(loopsForever->currentTime(), 50);
+
+    loopsForever->stop(); // this should stop the group
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven->state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever->state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::seekingForwards()
+{
+    AnimationObject s_o1;
+    AnimationObject s_o2;
+    AnimationObject s_o3;
+
+    // sequence operating on same object/property
+    QAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a2_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a3_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    a2_s_o1->setLoopCount(3);
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a2_s_o1);
+    sequence->addAnimation(a3_s_o1);
+
+    // sequence operating on different object/properties
+    QAnimationGroup *sequence2 = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o2 = new QPropertyAnimation(&s_o2, "value");
+    QVariantAnimation *a1_s_o3 = new QPropertyAnimation(&s_o3, "value");
+    sequence2->addAnimation(a1_s_o2);
+    sequence2->addAnimation(a1_s_o3);
+
+    QSequentialAnimationGroup group;
+    group.addAnimation(sequence);
+    group.addAnimation(sequence2);
+
+    // Current time = 1
+    group.setCurrentTime(1);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o3->state(), QAnimationGroup::Stopped);
+
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(sequence->currentTime(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 1);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // Current time = 1500
+    group.setCurrentTime(1500);
+    QCOMPARE(group.currentTime(), 1500);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 250);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    // this will restart the group
+    group.start();
+    group.pause();
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o3->state(), QAnimationGroup::Stopped);
+
+    // Current time = 1750
+    group.setCurrentTime(1750);
+    QCOMPARE(group.currentTime(), 1750);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 500);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 250);
+}
+
+void tst_QSequentialAnimationGroup::seekingBackwards()
+{
+    AnimationObject s_o1;
+    AnimationObject s_o2;
+    AnimationObject s_o3;
+
+    // sequence operating on same object/property
+    QAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a2_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a3_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    a2_s_o1->setLoopCount(3);
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a2_s_o1);
+    sequence->addAnimation(a3_s_o1);
+
+    // sequence operating on different object/properties
+    QAnimationGroup *sequence2 = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o2 = new QPropertyAnimation(&s_o2, "value");
+    QVariantAnimation *a1_s_o3 = new QPropertyAnimation(&s_o3, "value");
+    sequence2->addAnimation(a1_s_o2);
+    sequence2->addAnimation(a1_s_o3);
+
+    QSequentialAnimationGroup group;
+    group.addAnimation(sequence);
+    group.addAnimation(sequence2);
+
+    group.start();
+
+    // Current time = 1600
+    group.setCurrentTime(1600);
+    QCOMPARE(group.currentTime(), 1600);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 350);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 100);
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Running);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o3->state(), QAnimationGroup::Running);
+
+    // Seeking backwards, current time = 1
+    group.setCurrentTime(1);
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(sequence->currentTime(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 1);
+
+    QEXPECT_FAIL("", "rewinding in nested groups is considered as a restart from the children,"
+        "hence they don't reset from their current animation", Continue);
+    QCOMPARE(a2_s_o1->currentTime(), 0);
+    QEXPECT_FAIL("", "rewinding in nested groups is considered as a restart from the children,"
+        "hence they don't reset from their current animation", Continue);
+    QCOMPARE(a2_s_o1->currentLoop(), 0);
+    QEXPECT_FAIL("", "rewinding in nested groups is considered as a restart from the children,"
+        "hence they don't reset from their current animation", Continue);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence2->currentTime(), 0);
+    QCOMPARE(a1_s_o2->currentTime(), 0);
+    QCOMPARE(a1_s_o3->currentTime(), 0);
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(sequence->state(), QAnimationGroup::Running);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Running);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o3->state(), QAnimationGroup::Stopped);
+
+    // Current time = 2000
+    group.setCurrentTime(2000);
+    QCOMPARE(group.currentTime(), 1750);
+    QCOMPARE(sequence->currentTime(), 1250);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 2);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+    QCOMPARE(sequence2->currentTime(), 500);
+    QCOMPARE(a1_s_o2->currentTime(), 250);
+    QCOMPARE(a1_s_o3->currentTime(), 250);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(sequence2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a1_s_o3->state(), QAnimationGroup::Stopped);
+}
+
+typedef QList<QAbstractAnimation::State> StateList;
+
+static bool compareStates(const QSignalSpy& spy, const StateList &expectedStates)
+{
+    bool equals = true;
+    for (int i = 0; i < qMax(expectedStates.count(), spy.count()); ++i) {
+        if (i >= spy.count() || i >= expectedStates.count()) {
+            equals = false;
+            break;
+        }
+        QList<QVariant> args = spy.at(i);
+        QAbstractAnimation::State st = expectedStates.at(i);
+        QAbstractAnimation::State actual = qVariantValue<QAbstractAnimation::State>(args.value(1));
+        if (equals && actual != st) {
+            equals = false;
+            break;
+        }
+    }
+    if (!equals) {
+        const char *stateStrings[] = {"Stopped", "Paused", "Running"};
+        QString e,a;
+        for (int i = 0; i < qMax(expectedStates.count(), spy.count()); ++i) {
+            if (i < expectedStates.count()) {
+                int exp = int(expectedStates.at(i));
+                    if (!e.isEmpty())
+                        e += QLatin1String(", ");
+                e += QLatin1String(stateStrings[exp]);
+            }
+            if (i < spy.count()) {
+                QList<QVariant> args = spy.at(i);
+                QAbstractAnimation::State actual = qVariantValue<QAbstractAnimation::State>(args.value(1));
+                if (!a.isEmpty())
+                    a += QLatin1String(", ");
+                if (int(actual) >= 0 && int(actual) <= 2) {
+                    a += QLatin1String(stateStrings[int(actual)]);
+                } else {
+                    a += QLatin1String("NaN");
+                }
+            }
+
+        }
+        qDebug("\n"
+               "expected (count == %d): %s\n"
+               "actual   (count == %d): %s\n", expectedStates.count(), qPrintable(e), spy.count(), qPrintable(a));
+    }
+    return equals;
+}
+
+void tst_QSequentialAnimationGroup::pauseAndResume()
+{
+    AnimationObject s_o1;
+
+    // sequence operating on same object/property
+    QAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a2_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a3_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    a2_s_o1->setLoopCount(2);
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a2_s_o1);
+    sequence->addAnimation(a3_s_o1);
+    sequence->setLoopCount(2);
+
+    QSignalSpy a1StateChangedSpy(a1_s_o1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy seqStateChangedSpy(sequence, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QSequentialAnimationGroup group;
+    group.addAnimation(sequence);
+
+    group.start();
+    group.pause();
+
+    // Current time = 1751
+    group.setCurrentTime(1751);
+    QCOMPARE(group.currentTime(), 1751);
+    QCOMPARE(sequence->currentTime(), 751);
+    QCOMPARE(sequence->currentLoop(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 1);
+    QCOMPARE(a3_s_o1->currentLoop(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 1);
+
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a2_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3_s_o1->state(), QAnimationGroup::Paused);
+
+    QCOMPARE(a1StateChangedSpy.count(), 5);     // Running,Paused,Stopped,Running,Stopped
+    QCOMPARE(seqStateChangedSpy.count(), 2);    // Running,Paused
+
+    QVERIFY(compareStates(a1StateChangedSpy, (StateList() << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Paused
+                                              << QAbstractAnimation::Stopped
+                                              << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Stopped)));
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(a1StateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(a1StateChangedSpy.at(1).at(1)),
+             QAnimationGroup::Paused);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(a1StateChangedSpy.at(2).at(1)),
+             QAnimationGroup::Stopped);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(a1StateChangedSpy.at(3).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(a1StateChangedSpy.at(4).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(1).at(1)),
+             QAnimationGroup::Paused);
+
+    group.resume();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(sequence->state(), QAnimationGroup::Running);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a2_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3_s_o1->state(), QAnimationGroup::Running);
+
+    QVERIFY(group.currentTime() >= 1751);
+    QVERIFY(sequence->currentTime() >= 751);
+    QCOMPARE(sequence->currentLoop(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 1);
+    QCOMPARE(a3_s_o1->currentLoop(), 0);
+    QVERIFY(a3_s_o1->currentTime() >= 1);
+
+    QCOMPARE(seqStateChangedSpy.count(), 3);    // Running,Paused,Running
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(2).at(1)),
+             QAnimationGroup::Running);
+
+    group.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a2_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3_s_o1->state(), QAnimationGroup::Paused);
+
+    QVERIFY(group.currentTime() >= 1751);
+    QVERIFY(sequence->currentTime() >= 751);
+    QCOMPARE(sequence->currentLoop(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 1);
+    QCOMPARE(a3_s_o1->currentLoop(), 0);
+    QVERIFY(a3_s_o1->currentTime() >= 1);
+
+    QCOMPARE(seqStateChangedSpy.count(), 4);    // Running,Paused,Running,Paused
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(3).at(1)),
+             QAnimationGroup::Paused);
+
+    group.stop();
+
+    QCOMPARE(seqStateChangedSpy.count(), 5);    // Running,Paused,Running,Paused,Stopped
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(4).at(1)),
+             QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::restart()
+{
+    AnimationObject s_o1;
+
+    // sequence operating on same object/property
+    QAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QSignalSpy seqCurrentAnimChangedSpy(sequence, SIGNAL(currentAnimationChanged(QAbstractAnimation*)));
+    QSignalSpy seqStateChangedSpy(sequence, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QVariantAnimation *anims[3];
+    QSignalSpy *animsStateChanged[3];
+
+    for (int i = 0; i < 3; i++) {
+        anims[i] = new QPropertyAnimation(&s_o1, "value");
+        anims[i]->setDuration(100);
+        animsStateChanged[i] = new QSignalSpy(anims[i], SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    }
+
+    anims[1]->setLoopCount(2);
+    sequence->addAnimation(anims[0]);
+    sequence->addAnimation(anims[1]);
+    sequence->addAnimation(anims[2]);
+    sequence->setLoopCount(2);
+
+    QSequentialAnimationGroup group;
+    group.addAnimation(sequence);
+
+    group.start();
+
+    QTest::qWait(500);
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+
+    QTest::qWait(300);
+    QTRY_COMPARE(group.state(), QAnimationGroup::Stopped);
+
+    for (int i = 0; i < 3; i++) {
+        QCOMPARE(animsStateChanged[i]->count(), 4);
+        QCOMPARE(qVariantValue<QAbstractAnimation::State>(animsStateChanged[i]->at(0).at(1)),
+                 QAnimationGroup::Running);
+        QCOMPARE(qVariantValue<QAbstractAnimation::State>(animsStateChanged[i]->at(1).at(1)),
+                 QAnimationGroup::Stopped);
+        QCOMPARE(qVariantValue<QAbstractAnimation::State>(animsStateChanged[i]->at(2).at(1)),
+                 QAnimationGroup::Running);
+        QCOMPARE(qVariantValue<QAbstractAnimation::State>(animsStateChanged[i]->at(3).at(1)),
+                 QAnimationGroup::Stopped);
+    }
+
+    QCOMPARE(seqStateChangedSpy.count(), 2);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(seqStateChangedSpy.at(1).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(seqCurrentAnimChangedSpy.count(), 6);
+    for(int i=0; i<seqCurrentAnimChangedSpy.count(); i++)
+            QCOMPARE(anims[i%3], qVariantValue<QAbstractAnimation*>(seqCurrentAnimChangedSpy.at(i).at(0)));
+
+    group.start();
+
+    QCOMPARE(animsStateChanged[0]->count(), 5);
+    QCOMPARE(animsStateChanged[1]->count(), 4);
+    QCOMPARE(animsStateChanged[2]->count(), 4);
+    QCOMPARE(seqStateChangedSpy.count(), 3);
+}
+
+void tst_QSequentialAnimationGroup::looping()
+{
+    AnimationObject s_o1;
+    AnimationObject s_o2;
+    AnimationObject s_o3;
+
+    // sequence operating on same object/property
+    QSequentialAnimationGroup *sequence = new QSequentialAnimationGroup();
+    QVariantAnimation *a1_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a2_s_o1 = new QPropertyAnimation(&s_o1, "value");
+    QVariantAnimation *a3_s_o1 = new QPropertyAnimation(&s_o1, "value");
+
+    QSignalSpy a1Spy(a1_s_o1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy a2Spy(a2_s_o1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy a3Spy(a3_s_o1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy seqSpy(sequence, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    a2_s_o1->setLoopCount(2);
+    sequence->addAnimation(a1_s_o1);
+    sequence->addAnimation(a2_s_o1);
+    sequence->addAnimation(a3_s_o1);
+    sequence->setLoopCount(2);
+
+    QSequentialAnimationGroup group;
+    QSignalSpy groupSpy(&group, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    group.addAnimation(sequence);
+    group.setLoopCount(2);
+
+    group.start();
+    group.pause();
+
+    // Current time = 1750
+    group.setCurrentTime(1750);
+    QCOMPARE(group.currentTime(), 1750);
+    QCOMPARE(sequence->currentTime(), 750);
+    QCOMPARE(sequence->currentLoop(), 1);
+    QCOMPARE(a1_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 1);
+    // this animation is at the beginning because it is the current one inside sequence
+    QCOMPARE(a3_s_o1->currentLoop(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 0);
+    QCOMPARE(sequence->currentAnimation(), a3_s_o1);
+
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a2_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3_s_o1->state(), QAnimationGroup::Paused);
+
+    QCOMPARE(a1Spy.count(), 5);     // Running,Paused,Stopped,Running,Stopped
+    QVERIFY(compareStates(a1Spy, (StateList() << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Paused
+                                              << QAbstractAnimation::Stopped
+                                              << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Stopped)));
+
+    QCOMPARE(a2Spy.count(), 4);     // Running,Stopped,Running,Stopped
+    QVERIFY(compareStates(a3Spy, (StateList() << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Stopped
+                                              << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Paused)));
+
+    QCOMPARE(seqSpy.count(), 2);    // Running,Paused
+    QCOMPARE(groupSpy.count(), 2);  // Running,Paused
+
+    // Looping, current time = duration + 1
+    group.setCurrentTime(group.duration() + 1);
+    QCOMPARE(group.currentTime(), 1);
+    QCOMPARE(group.currentLoop(), 1);
+    QCOMPARE(sequence->currentTime(), 1);
+    QCOMPARE(sequence->currentLoop(), 0);
+    QCOMPARE(a1_s_o1->currentTime(), 1);
+    QCOMPARE(a2_s_o1->currentTime(), 250);
+    QCOMPARE(a2_s_o1->currentLoop(), 1);
+    // this animation is at the end because it was run on the previous loop
+    QCOMPARE(a3_s_o1->currentLoop(), 0);
+    QCOMPARE(a3_s_o1->currentTime(), 250);
+
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(sequence->state(), QAnimationGroup::Paused);
+    QCOMPARE(a1_s_o1->state(), QAnimationGroup::Paused);
+    QCOMPARE(a2_s_o1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3_s_o1->state(), QAnimationGroup::Stopped);
+
+    QCOMPARE(a1Spy.count(), 7); // Running,Paused,Stopped,Running,Stopped,Running,Stopped
+    QCOMPARE(a2Spy.count(), 4); // Running, Stopped, Running, Stopped
+    QVERIFY(compareStates(a3Spy, (StateList() << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Stopped
+                                              << QAbstractAnimation::Running
+                                              << QAbstractAnimation::Paused
+                                              << QAbstractAnimation::Stopped)));
+    QVERIFY(compareStates(seqSpy, (StateList() << QAbstractAnimation::Running
+                                               << QAbstractAnimation::Paused
+                                               << QAbstractAnimation::Stopped
+                                               << QAbstractAnimation::Running
+                                               << QAbstractAnimation::Paused)));
+    QCOMPARE(groupSpy.count(), 2);
+}
+
+void tst_QSequentialAnimationGroup::startDelay()
+{
+    QSequentialAnimationGroup group;
+    group.addPause(250);
+    group.addPause(125);
+    QCOMPARE(group.totalDuration(), 375);
+
+    QEventLoop loop;
+    QObject::connect(&group, SIGNAL(finished()), &loop, SLOT(quit()));
+
+    QTime time;
+    time.start();
+    group.start();
+    loop.exec();
+
+    QVERIFY(time.elapsed() >= 375);
+    QVERIFY(time.elapsed() < 1000);
+}
+
+void tst_QSequentialAnimationGroup::clearGroup()
+{
+    QSequentialAnimationGroup group;
+
+    for (int i = 0; i < 10; ++i) {
+        QSequentialAnimationGroup *subGroup = new QSequentialAnimationGroup(&group);
+        group.addPause(100);
+        subGroup->addPause(10);
+    }
+
+    QCOMPARE(group.animationCount(), 20);
+
+    int count = group.animationCount();
+    QPointer<QAbstractAnimation> *children = new QPointer<QAbstractAnimation>[count];
+    for (int i = 0; i < count; ++i) {
+        QVERIFY(group.animationAt(i) != 0);
+        children[i] = group.animationAt(i);
+    }
+
+    group.clearAnimations();
+    QCOMPARE(group.animationCount(), 0);
+    QCOMPARE(group.currentTime(), 0);
+    for (int i = 0; i < count; ++i)
+        QCOMPARE(children[i], QPointer<QAbstractAnimation>());
+
+    delete[] children;
+}
+
+void tst_QSequentialAnimationGroup::groupWithZeroDurationAnimations()
+{
+    QObject o;
+    QObject o2;
+
+    o.setProperty("myProperty", 42);
+    o.setProperty("myOtherProperty", 13);
+    o2.setProperty("myProperty", 42);
+    o2.setProperty("myOtherProperty", 13);
+
+    QSequentialAnimationGroup group;
+
+    QVariantAnimation *a1 = new QPropertyAnimation(&o, "myProperty");
+    a1->setDuration(0);
+    a1->setEndValue(43);
+    group.addAnimation(a1);
+
+    //this should just run fine and change nothing
+    group.setCurrentTime(0);
+    QCOMPARE(group.currentAnimation(), a1);
+
+    QVariantAnimation *a2 = new QPropertyAnimation(&o2, "myOtherProperty");
+    a2->setDuration(500);
+    a2->setEndValue(31);
+    group.addAnimation(a2);
+
+    QVariantAnimation *a3 = new QPropertyAnimation(&o, "myProperty");
+    a3->setDuration(0);
+    a3->setEndValue(44);
+    group.addAnimation(a3);
+
+    QVariantAnimation *a4 = new QPropertyAnimation(&o, "myOtherProperty");
+    a4->setDuration(250);
+    a4->setEndValue(75);
+    group.addAnimation(a4);
+
+    QVariantAnimation *a5 = new QPropertyAnimation(&o2, "myProperty");
+    a5->setDuration(0);
+    a5->setEndValue(12);
+    group.addAnimation(a5);
+
+    QCOMPARE(o.property("myProperty").toInt(), 42);
+    QCOMPARE(o.property("myOtherProperty").toInt(), 13);
+    QCOMPARE(o2.property("myProperty").toInt(), 42);
+    QCOMPARE(o2.property("myOtherProperty").toInt(), 13);
+
+
+    group.start();
+
+    QCOMPARE(o.property("myProperty").toInt(), 43);
+    QCOMPARE(o.property("myOtherProperty").toInt(), 13);
+    QCOMPARE(o2.property("myProperty").toInt(), 42);
+    QCOMPARE(o2.property("myOtherProperty").toInt(), 13);
+
+    QTest::qWait(50);
+
+    int o2val = o2.property("myOtherProperty").toInt();
+    QVERIFY(o2val > 13);
+    QVERIFY(o2val < 31);
+    QCOMPARE(o.property("myProperty").toInt(), 43);
+    QCOMPARE(o.property("myOtherProperty").toInt(), 13);
+
+    QTest::qWait(500);
+
+    QCOMPARE(o.property("myProperty").toInt(), 44);
+    QCOMPARE(o2.property("myProperty").toInt(), 42);
+    QCOMPARE(o2.property("myOtherProperty").toInt(), 31);
+    QCOMPARE(a1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a4->state(), QAnimationGroup::Running);
+    QCOMPARE(a5->state(), QAnimationGroup::Stopped);
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QTest::qWait(500);
+
+    QTRY_COMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(o.property("myProperty").toInt(), 44);
+    QCOMPARE(o.property("myOtherProperty").toInt(), 75);
+    QCOMPARE(o2.property("myProperty").toInt(), 12);
+    QCOMPARE(o2.property("myOtherProperty").toInt(), 31);
+    QCOMPARE(a1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a2->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a3->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a4->state(), QAnimationGroup::Stopped);
+    QCOMPARE(a5->state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::propagateGroupUpdateToChildren()
+{
+    // this test verifies if group state changes are updating its children correctly
+    QSequentialAnimationGroup group;
+
+    QObject o;
+    o.setProperty("ole", 42);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    QPropertyAnimation anim1(&o, "ole");
+    anim1.setEndValue(43);
+    anim1.setDuration(100);
+    QVERIFY(!anim1.currentValue().isValid());
+    QCOMPARE(anim1.currentValue().toInt(), 0);
+    QCOMPARE(o.property("ole").toInt(), 42);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QVERIFY(anim2.currentValue().isValid());
+    QCOMPARE(anim2.currentValue().toInt(), 0);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    group.start();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Paused);
+    QCOMPARE(anim1.state(), QAnimationGroup::Paused);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::updateChildrenWithRunningGroup()
+{
+    // assert that its possible to modify a child's state directly while their group is running
+    QSequentialAnimationGroup group;
+
+    TestAnimation anim;
+    anim.setStartValue(0);
+    anim.setEndValue(100);
+    anim.setDuration(200);
+
+    QSignalSpy groupStateChangedSpy(&group, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy childStateChangedSpy(&anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QCOMPARE(groupStateChangedSpy.count(), 0);
+    QCOMPARE(childStateChangedSpy.count(), 0);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim);
+
+    group.start();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Running);
+
+    QCOMPARE(groupStateChangedSpy.count(), 1);
+    QCOMPARE(childStateChangedSpy.count(), 1);
+
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(groupStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(childStateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+
+    // starting directly a running child will not have any effect
+    anim.start();
+
+    QCOMPARE(groupStateChangedSpy.count(), 1);
+    QCOMPARE(childStateChangedSpy.count(), 1);
+
+    anim.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Paused);
+
+    // in the animation stops directly, the group will still be running
+    anim.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::deleteChildrenWithRunningGroup()
+{
+    // test if children can be activated when their group is stopped
+    QSequentialAnimationGroup group;
+
+    QVariantAnimation *anim1 = new TestAnimation;
+    anim1->setStartValue(0);
+    anim1->setEndValue(100);
+    anim1->setDuration(200);
+    group.addAnimation(anim1);
+
+    QCOMPARE(group.duration(), anim1->duration());
+
+    group.start();
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1->state(), QAnimationGroup::Running);
+
+    QTest::qWait(50);
+    QVERIFY(group.currentTime() > 0);
+
+    delete anim1;
+    QCOMPARE(group.animationCount(), 0);
+    QCOMPARE(group.duration(), 0);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(group.currentTime(), 0); //that's the invariant
+}
+
+void tst_QSequentialAnimationGroup::startChildrenWithStoppedGroup()
+{
+    // test if children can be activated when their group is stopped
+    QSequentialAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(200);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    anim1.start();
+    anim2.start();
+    anim2.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+}
+
+void tst_QSequentialAnimationGroup::stopGroupWithRunningChild()
+{
+    // children that started independently will not be affected by a group stop
+    QSequentialAnimationGroup group;
+
+    TestAnimation anim1;
+    anim1.setStartValue(0);
+    anim1.setEndValue(100);
+    anim1.setDuration(200);
+
+    TestAnimation anim2;
+    anim2.setStartValue(0);
+    anim2.setEndValue(100);
+    anim2.setDuration(200);
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(&anim1);
+    group.addAnimation(&anim2);
+
+    anim1.start();
+    anim2.start();
+    anim2.pause();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Running);
+    QCOMPARE(anim2.state(), QAnimationGroup::Paused);
+
+    anim1.stop();
+    anim2.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::startGroupWithRunningChild()
+{
+    // as the group has precedence over its children, starting a group will restart all the children
+    QSequentialAnimationGroup group;
+
+    TestAnimation *anim1 = new TestAnimation();
+    anim1->setStartValue(0);
+    anim1->setEndValue(100);
+    anim1->setDuration(200);
+
+    TestAnimation *anim2 = new TestAnimation();
+    anim2->setStartValue(0);
+    anim2->setEndValue(100);
+    anim2->setDuration(200);
+
+    QSignalSpy stateChangedSpy1(anim1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+    QSignalSpy stateChangedSpy2(anim2, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    QCOMPARE(stateChangedSpy1.count(), 0);
+    QCOMPARE(stateChangedSpy2.count(), 0);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2->state(), QAnimationGroup::Stopped);
+
+    group.addAnimation(anim1);
+    group.addAnimation(anim2);
+
+    anim1->start();
+    anim2->start();
+    anim2->pause();
+
+    QVERIFY(compareStates(stateChangedSpy1, (StateList() << QAbstractAnimation::Running)));
+
+    QVERIFY(compareStates(stateChangedSpy2, (StateList() << QAbstractAnimation::Running
+                                                         << QAbstractAnimation::Paused)));
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1->state(), QAnimationGroup::Running);
+    QCOMPARE(anim2->state(), QAnimationGroup::Paused);
+
+    group.start();
+
+    QVERIFY(compareStates(stateChangedSpy1, (StateList() << QAbstractAnimation::Running
+                                                         << QAbstractAnimation::Stopped
+                                                         << QAbstractAnimation::Running)));
+    QVERIFY(compareStates(stateChangedSpy2, (StateList() << QAbstractAnimation::Running
+                                                         << QAbstractAnimation::Paused)));
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1->state(), QAnimationGroup::Running);
+    QCOMPARE(anim2->state(), QAnimationGroup::Paused);
+
+    QTest::qWait(300);
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2->state(), QAnimationGroup::Running);
+
+    QCOMPARE(stateChangedSpy2.count(), 4);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy2.at(2).at(1)),
+             QAnimationGroup::Stopped);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy2.at(3).at(1)),
+             QAnimationGroup::Running);
+
+    group.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2->state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::zeroDurationAnimation()
+{
+    QSequentialAnimationGroup group;
+
+    TestAnimation *anim1 = new TestAnimation();
+    anim1->setStartValue(0);
+    anim1->setEndValue(100);
+    anim1->setDuration(0);
+
+    TestAnimation *anim2 = new TestAnimation();
+    anim2->setStartValue(0);
+    anim2->setEndValue(100);
+    anim2->setDuration(100);
+
+    AnimationObject o1;
+    QPropertyAnimation *anim3 = new QPropertyAnimation(&o1, "value");
+    anim3->setEndValue(100);
+    anim3->setDuration(0);
+
+    QSignalSpy stateChangedSpy(anim1, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    group.addAnimation(anim1);
+    group.addAnimation(anim2);
+    group.addAnimation(anim3);
+    group.setLoopCount(2);
+    group.start();
+
+    QCOMPARE(stateChangedSpy.count(), 2);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy.at(0).at(1)),
+             QAnimationGroup::Running);
+    QCOMPARE(qVariantValue<QAbstractAnimation::State>(stateChangedSpy.at(1).at(1)),
+             QAnimationGroup::Stopped);
+
+    QCOMPARE(anim1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2->state(), QAnimationGroup::Running);
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+
+    //now let's try to seek to the next loop
+    group.setCurrentTime(group.duration() + 1);
+    QCOMPARE(anim1->state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim2->state(), QAnimationGroup::Running);
+    QCOMPARE(anim3->state(), QAnimationGroup::Stopped);
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(o1.value(), 100); //anim3 should have been run
+}
+
+void tst_QSequentialAnimationGroup::stopUncontrolledAnimations()
+{
+    QSequentialAnimationGroup group;
+
+    AnimationObject o1;
+    UncontrolledAnimation notTimeDriven(&o1, "value");
+    QCOMPARE(notTimeDriven.totalDuration(), -1);
+
+    TestAnimation loopsForever;
+    loopsForever.setStartValue(0);
+    loopsForever.setEndValue(100);
+    loopsForever.setDuration(100);
+    loopsForever.setLoopCount(-1);
+
+    group.addAnimation(&notTimeDriven);
+    group.addAnimation(&loopsForever);
+
+    group.start();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Running);
+    QCOMPARE(loopsForever.state(), QAnimationGroup::Stopped);
+
+    notTimeDriven.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever.state(), QAnimationGroup::Running);
+
+    loopsForever.stop();
+
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Stopped);
+    QCOMPARE(loopsForever.state(), QAnimationGroup::Stopped);
+}
+
+void tst_QSequentialAnimationGroup::finishWithUncontrolledAnimation()
+{
+    AnimationObject o1;
+
+    //1st case:
+    //first we test a group with one uncontrolled animation
+    QSequentialAnimationGroup group;
+    UncontrolledAnimation notTimeDriven(&o1, "value", &group);
+    QSignalSpy spy(&group, SIGNAL(finished()));
+
+    group.start();
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Running);
+    QCOMPARE(group.currentTime(), 0);
+    QCOMPARE(notTimeDriven.currentTime(), 0);
+
+    QTest::qWait(300); //wait for the end of notTimeDriven
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Stopped);
+    const int actualDuration = notTimeDriven.currentTime();
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(group.currentTime(), actualDuration);
+    QCOMPARE(spy.count(), 1);
+
+    //2nd case:
+    // lets make sure the seeking will work again
+    spy.clear();
+    QPropertyAnimation anim(&group);
+    QSignalSpy animStateChangedSpy(&anim, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)));
+
+    group.setCurrentTime(300);
+    QCOMPARE(group.state(), QAnimationGroup::Stopped);
+    QCOMPARE(notTimeDriven.currentTime(), actualDuration);
+    QCOMPARE(group.currentAnimation(), &anim);
+
+    //3rd case:
+    //now let's add a perfectly defined animation at the end
+    QCOMPARE(animStateChangedSpy.count(), 0);
+    group.start();
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Running);
+    QCOMPARE(group.currentTime(), 0);
+    QCOMPARE(notTimeDriven.currentTime(), 0);
+
+    QCOMPARE(animStateChangedSpy.count(), 0);
+
+    QTest::qWait(300); //wait for the end of notTimeDriven
+    QCOMPARE(notTimeDriven.state(), QAnimationGroup::Stopped);
+    QCOMPARE(group.state(), QAnimationGroup::Running);
+    QCOMPARE(anim.state(), QAnimationGroup::Running);
+    QCOMPARE(group.currentAnimation(), &anim);
+    QCOMPARE(animStateChangedSpy.count(), 1);
+    QTest::qWait(300); //wait for the end of anim
+
+    QCOMPARE(anim.state(), QAnimationGroup::Stopped);
+    QCOMPARE(anim.currentTime(), anim.duration());
+
+    //we should simply be at the end
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(animStateChangedSpy.count(), 2);
+    QCOMPARE(group.currentTime(), notTimeDriven.currentTime() + anim.currentTime());
+}
+
+void tst_QSequentialAnimationGroup::addRemoveAnimation()
+{
+    //this test is specific to the sequential animation group
+    QSequentialAnimationGroup group;
+
+    QCOMPARE(group.duration(), 0);
+    QCOMPARE(group.currentTime(), 0);
+    QVariantAnimation *anim1 = new QPropertyAnimation;
+    group.addAnimation(anim1);
+    QCOMPARE(group.duration(), 250);
+    QCOMPARE(group.currentTime(), 0);
+    QCOMPARE(group.currentAnimation(), anim1);
+
+    //let's append an animation
+    QVariantAnimation *anim2 = new QPropertyAnimation;
+    group.addAnimation(anim2);
+    QCOMPARE(group.duration(), 500);
+    QCOMPARE(group.currentTime(), 0);
+    QCOMPARE(group.currentAnimation(), anim1);
+
+    //let's prepend an animation
+    QVariantAnimation *anim0 = new QPropertyAnimation;
+    group.insertAnimationAt(0, anim0);
+    QCOMPARE(group.duration(), 750);
+    QCOMPARE(group.currentTime(), 0);
+    QCOMPARE(group.currentAnimation(), anim0); //anim0 has become the new currentAnimation
+
+    group.setCurrentTime(300); //anim0 | anim1 | anim2
+    QCOMPARE(group.currentTime(), 300);
+    QCOMPARE(group.currentAnimation(), anim1);
+    QCOMPARE(anim1->currentTime(), 50);
+
+    group.removeAnimation(anim0); //anim1 | anim2
+    QCOMPARE(group.currentTime(), 50);
+    QCOMPARE(group.currentAnimation(), anim1);
+    QCOMPARE(anim1->currentTime(), 50);
+
+    group.setCurrentTime(0);
+    group.insertAnimationAt(0, anim0); //anim0 | anim1 | anim2
+    group.setCurrentTime(300);
+    QCOMPARE(group.currentTime(), 300);
+    QCOMPARE(group.currentAnimation(), anim1);
+    QCOMPARE(anim1->currentTime(), 50);
+
+    group.removeAnimation(anim1); //anim0 | anim2
+    QCOMPARE(group.currentTime(), 250);
+    QCOMPARE(group.currentAnimation(), anim2);
+    QCOMPARE(anim0->currentTime(), 250);
+}
+
+void tst_QSequentialAnimationGroup::currentAnimation()
+{
+    QSequentialAnimationGroup group;
+    QVERIFY(group.currentAnimation() == 0);
+
+    QPropertyAnimation anim;
+    anim.setDuration(0);
+    group.addAnimation(&anim);
+    QCOMPARE(group.currentAnimation(), &anim);
+}
+
+void tst_QSequentialAnimationGroup::currentAnimationWithZeroDuration()
+{
+    QSequentialAnimationGroup group;
+    QVERIFY(group.currentAnimation() == 0);
+
+    QPropertyAnimation zero1;
+    zero1.setDuration(0);
+    QPropertyAnimation zero2;
+    zero2.setDuration(0);
+
+    QPropertyAnimation anim;
+
+    QPropertyAnimation zero3;
+    zero3.setDuration(0);
+    QPropertyAnimation zero4;
+    zero4.setDuration(0);
+
+
+    group.addAnimation(&zero1);
+    group.addAnimation(&zero2);
+    group.addAnimation(&anim);
+    group.addAnimation(&zero3);
+    group.addAnimation(&zero4);
+
+    QCOMPARE(group.currentAnimation(), &zero1);
+
+    group.setCurrentTime(0);
+    QCOMPARE(group.currentAnimation(), &anim);
+
+    group.setCurrentTime(group.duration());
+    QCOMPARE(group.currentAnimation(), &zero4);
+
+    group.setDirection(QAbstractAnimation::Backward);
+
+    group.setCurrentTime(0);
+    QCOMPARE(group.currentAnimation(), &zero1);
+
+    group.setCurrentTime(group.duration());
+    QCOMPARE(group.currentAnimation(), &anim);
+}
+
+void tst_QSequentialAnimationGroup::insertAnimation()
+{
+    QSequentialAnimationGroup group;
+    group.setLoopCount(2);
+    QPropertyAnimation *anim = new QPropertyAnimation(&group);
+    QCOMPARE(group.duration(), anim->duration());
+    group.setCurrentTime(300);
+    QCOMPARE(group.currentLoop(), 1);
+
+    //this will crash if the sequential group calls duration on the created animation
+    new QPropertyAnimation(&group);
+}
+
+
+class SequentialAnimationGroup : public QSequentialAnimationGroup
+{
+    Q_OBJECT
+public slots:
+    void clearAnimations()
+    {
+        QSequentialAnimationGroup::clearAnimations();
+    }
+
+    void refill()
+    {
+        stop();
+        clearAnimations();
+        new QPropertyAnimation(this);
+        start();
+    }
+
+};
+
+
+void tst_QSequentialAnimationGroup::clearAnimations()
+{
+    SequentialAnimationGroup group;
+    QPointer<QAbstractAnimation> anim1 = new QPropertyAnimation(&group);
+    group.connect(anim1, SIGNAL(finished()), SLOT(clearAnimations()));
+    new QPropertyAnimation(&group);
+    QCOMPARE(group.animationCount(), 2);
+
+    group.start();
+    QTest::qWait(anim1->duration() + 100);
+    QCOMPARE(group.animationCount(), 0);
+    QCOMPARE(group.state(), QAbstractAnimation::Stopped);
+    QCOMPARE(group.currentTime(), 0);
+
+    anim1 = new QPropertyAnimation(&group);
+    group.connect(anim1, SIGNAL(finished()), SLOT(refill()));
+    group.start();
+    QTest::qWait(anim1->duration() + 100);
+    QVERIFY(anim1 == 0); //anim1 should have been deleted
+    QCOMPARE(group.state(), QAbstractAnimation::Running);
+}
+
+QTEST_MAIN(tst_QSequentialAnimationGroup)
+#include "tst_qsequentialanimationgroup.moc"
diff --git a/tests/auto/qset/tst_qset.cpp b/tests/auto/qset/tst_qset.cpp
index 5601656ab2..41e6ebd525 100644
--- a/tests/auto/qset/tst_qset.cpp
+++ b/tests/auto/qset/tst_qset.cpp
@@ -74,6 +74,7 @@ private slots:
     void clear();
     void remove();
     void contains();
+    void containsSet();
     void begin();
     void end();
     void insert();
@@ -347,6 +348,40 @@ void tst_QSet::contains()
     }
 }
 
+void tst_QSet::containsSet()
+{
+    QSet<QString> set1;
+    QSet<QString> set2;
+
+    // empty set contains the empty set
+    QVERIFY(set1.contains(set2));
+
+    for (int i = 0; i < 500; ++i) {
+        set1.insert(QString::number(i));
+        set2.insert(QString::number(i));
+    }
+    QVERIFY(set1.contains(set2));
+
+    set2.remove(QString::number(19));
+    set2.remove(QString::number(82));
+    set2.remove(QString::number(7));
+    QVERIFY(set1.contains(set2));
+
+    set1.remove(QString::number(23));
+    QVERIFY(!set1.contains(set2));
+
+    // filled set contains the empty set as well
+    QSet<QString> set3;
+    QVERIFY(set1.contains(set3));
+
+    // the empty set doesn't contain a filled set
+    QVERIFY(!set3.contains(set1));
+
+    // verify const signature
+    const QSet<QString> set4;
+    QVERIFY(set3.contains(set4));
+}
+
 void tst_QSet::begin()
 {
     QSet<int> set1;
diff --git a/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp b/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
index 80d90a6790..274b177bb3 100644
--- a/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
+++ b/tests/auto/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp
@@ -134,6 +134,7 @@ private slots:
     void task250023_fetchMore();
     void task251296_hiddenChildren();
     void task252507_mapFromToSource();
+    void task255652_removeRowsRecursive();
 
 protected:
     void buildHierarchy(const QStringList &data, QAbstractItemModel *model);
@@ -390,7 +391,7 @@ void tst_QSortFilterProxyModel::sort()
         QModelIndex index = m_proxy->index(row, 0, QModelIndex());
         QCOMPARE(m_proxy->data(index, Qt::DisplayRole).toString(), initial.at(row));
     }
-    
+
 }
 
 void tst_QSortFilterProxyModel::sortHierarchy_data()
@@ -411,7 +412,7 @@ void tst_QSortFilterProxyModel::sortHierarchy_data()
         << static_cast<int>(Qt::AscendingOrder)
         << (QStringList() << "a" << "<" << "b" << "<" << "c" << ">" << ">")
         << (QStringList() << "a" << "<" << "b" << "<" << "c" << ">" << ">");
-    
+
 #if 1
     QTest::newRow("hierarchical ascending")
         << static_cast<int>(Qt::AscendingOrder)
@@ -571,7 +572,7 @@ void tst_QSortFilterProxyModel::insertRows()
         QModelIndex index = m_proxy->index(row, 0, QModelIndex());
         QCOMPARE(m_proxy->data(index, Qt::DisplayRole).toString(), initial.at(row));
     }
-    
+
     // insert the row
     m_proxy->insertRows(position, insert.count(), QModelIndex());
     QCOMPARE(m_model->rowCount(QModelIndex()), expected.count());
@@ -615,7 +616,7 @@ void tst_QSortFilterProxyModel::prependRow()
     QStandardItem sub2("sub2");
     sub2.appendRow(new QStandardItem("sub3"));
     item.insertRow(0, &sub2);
-    
+
     QModelIndex index_sub2 = proxy.mapFromSource(model.indexFromItem(&sub2));
 
     QCOMPARE(sub2.rowCount(), proxy.rowCount(index_sub2));
@@ -626,7 +627,7 @@ void tst_QSortFilterProxyModel::prependRow()
 /*
 void tst_QSortFilterProxyModel::insertColumns_data()
 {
-    
+
 }
 
 void tst_QSortFilterProxyModel::insertColumns()
@@ -923,7 +924,7 @@ void tst_QSortFilterProxyModel::removeRows()
     // prepare model
     foreach (QString s, initial)
         model.appendRow(new QStandardItem(s));
-    
+
     // remove the rows
     QCOMPARE(proxy.removeRows(position, count, QModelIndex()), success);
     QCOMPARE(model.rowCount(QModelIndex()), expectedSource.count());
@@ -1164,10 +1165,10 @@ void tst_QSortFilterProxyModel::removeColumns()
     proxy.setSourceModel(&model);
     if (!filter.isEmpty())
         proxy.setFilterRegExp(QRegExp(filter));
-    
+
     // prepare model
     model.setHorizontalHeaderLabels(initial);
-    
+
     // remove the columns
     QCOMPARE(proxy.removeColumns(position, count, QModelIndex()), success);
     QCOMPARE(model.columnCount(QModelIndex()), expectedSource.count());
@@ -1266,7 +1267,7 @@ void tst_QSortFilterProxyModel::filter_data()
                            << "golf"
                            << "quebec"
                            << "foxtrot"
-                           << "india" 
+                           << "india"
                            << "romeo"
                            << "november"
                            << "oskar"
@@ -1274,9 +1275,9 @@ void tst_QSortFilterProxyModel::filter_data()
                            << "kilo"
                            << "whiskey"
                            << "mike"
-                           << "papa" 
+                           << "papa"
                            << "sierra"
-                           << "xray" 
+                           << "xray"
                            << "viktor")
                        << (QStringList()
                            << "delta"
@@ -1334,7 +1335,7 @@ void tst_QSortFilterProxyModel::filterHierarchy_data()
             << "foo" << "boo" << "baz" << "moo" << "laa" << "haa")
         << (QStringList()
             << "foo" << "boo" << "moo");
-    
+
     QTest::newRow("simple hierarchy") << "b.*z"
         << (QStringList() << "baz" << "<" << "boz" << "<" << "moo" << ">" << ">")
         << (QStringList() << "baz" << "<" << "boz" << ">");
@@ -1671,7 +1672,7 @@ void tst_QSortFilterProxyModel::removeSourceRows()
     QSignalSpy insertSpy(&proxy, SIGNAL(rowsInserted(QModelIndex, int, int)));
     QSignalSpy aboutToRemoveSpy(&proxy, SIGNAL(rowsAboutToBeRemoved(QModelIndex, int, int)));
     QSignalSpy aboutToInsertSpy(&proxy, SIGNAL(rowsAboutToBeInserted(QModelIndex, int, int)));
-    
+
     model.removeRows(start, count, QModelIndex());
 
     QCOMPARE(aboutToRemoveSpy.count(), expectedRemovedProxyIntervals.count());
@@ -1827,7 +1828,7 @@ void tst_QSortFilterProxyModel::changeFilter()
     QFETCH(IntPairList, finalRemoveIntervals);
     QFETCH(IntPairList, insertIntervals);
     QFETCH(QStringList, finalProxyItems);
-    
+
     QStandardItemModel model;
     QSortFilterProxyModel proxy;
 
@@ -1880,7 +1881,7 @@ void tst_QSortFilterProxyModel::changeFilter()
 
 #ifdef Q_OS_IRIX
     QEXPECT_FAIL("filter (2)", "Not reliable on IRIX", Abort);
-#endif    
+#endif
     QCOMPARE(finalInsertSpy.count(), insertIntervals.count());
     for (int i = 0; i < finalInsertSpy.count(); ++i) {
         QList<QVariant> args = finalInsertSpy.at(i);
@@ -2068,7 +2069,7 @@ void tst_QSortFilterProxyModel::sortFilterRole()
         model.setData(index, sourceItems.at(i).first, Qt::DisplayRole);
         model.setData(index, sourceItems.at(i).second, Qt::UserRole);
     }
-        
+
     proxy.setFilterRegExp("2");
     QCOMPARE(proxy.rowCount(), 0); // Qt::DisplayRole is default role
 
@@ -2358,7 +2359,7 @@ void tst_QSortFilterProxyModel::sourceInsertRows()
       model.insertColumns(0, 1, parent);
       model.insertRows(0, 1, parent);
     }
-   
+
     model.insertRows(0, 1, QModelIndex());
     model.insertRows(0, 1, QModelIndex());
 
@@ -2462,7 +2463,7 @@ void tst_QSortFilterProxyModel::task236755_hiddenColumns()
     QVERIFY(view.isColumnHidden(0));
 }
 
-void tst_QSortFilterProxyModel::task247867_insertRowsSort() 
+void tst_QSortFilterProxyModel::task247867_insertRowsSort()
 {
     QStandardItemModel model(2,2);
     QSortFilterProxyModel proxyModel;
@@ -2567,7 +2568,7 @@ void tst_QSortFilterProxyModel::task248868_dynamicSorting()
     QStringList initial2 = initial;
     initial2.replaceInStrings("bateau", "girafe");
     model1.setStringList(initial2); //this will cause a reset
-    
+
     QStringList expected2 = initial2;
     expected2.sort();
 
@@ -2648,7 +2649,7 @@ class QtTestModel: public QAbstractItemModel
         {
             if (!idx.isValid())
                 return QVariant();
-            
+
             if (role == Qt::DisplayRole) {
                 if (idx.row() < 0 || idx.column() < 0 || idx.column() >= cols || idx.row() >= rows) {
                     wrongIndex = true;
@@ -2727,6 +2728,16 @@ void tst_QSortFilterProxyModel::task251296_hiddenChildren()
     QCOMPARE(proxy.rowCount(indexA) , 1);
     QModelIndex indexC = proxy.index(0, 0, indexA);
     QCOMPARE(proxy.data(indexC).toString(), QString::fromLatin1("C VISIBLE"));
+
+    proxy.setFilterRegExp("C");
+    QCOMPARE(proxy.rowCount(QModelIndex()), 0);
+    itemC->setText("invisible");
+    itemA->setText("AC");
+
+    QCOMPARE(proxy.rowCount(QModelIndex()), 1);
+    indexA = proxy.index(0,0);
+    QCOMPARE(proxy.data(indexA).toString(), QString::fromLatin1("AC"));
+    QCOMPARE(proxy.rowCount(indexA) , 0);
 }
 
 void tst_QSortFilterProxyModel::task252507_mapFromToSource()
@@ -2746,5 +2757,63 @@ void tst_QSortFilterProxyModel::task252507_mapFromToSource()
     QCOMPARE(proxy.mapFromSource(proxy.index(6, 2)), QModelIndex());
 }
 
+static QStandardItem *addEntry(QStandardItem* pParent, const QString &description)
+{
+    QStandardItem* pItem = new QStandardItem(description);
+    pParent->appendRow(pItem);
+    return pItem;
+}
+
+
+void tst_QSortFilterProxyModel::task255652_removeRowsRecursive()
+{
+    QStandardItemModel pModel;
+    QStandardItem *pItem1    = new QStandardItem("root");
+    pModel.appendRow(pItem1);
+    QList<QStandardItem *> items;
+
+    QStandardItem *pItem11   = addEntry(pItem1,"Sub-heading");
+    items << pItem11;
+    QStandardItem *pItem111 = addEntry(pItem11,"A");
+    items << pItem111;
+    items << addEntry(pItem111,"A1");
+    items << addEntry(pItem111,"A2");
+    QStandardItem *pItem112 = addEntry(pItem11,"B");
+    items << pItem112;
+    items << addEntry(pItem112,"B1");
+    items << addEntry(pItem112,"B2");
+    QStandardItem *pItem1123 = addEntry(pItem112,"B3");
+    items << pItem1123;
+    items << addEntry(pItem1123,"B3-");
+
+    QSortFilterProxyModel proxy;
+    proxy.setSourceModel(&pModel);
+
+    QList<QPersistentModelIndex> sourceIndexes;
+    QList<QPersistentModelIndex> proxyIndexes;
+    foreach (QStandardItem *item, items) {
+        QModelIndex idx = item->index();
+        sourceIndexes << idx;
+        proxyIndexes << proxy.mapFromSource(idx);
+    }
+
+    foreach (const QPersistentModelIndex &pidx, sourceIndexes)
+        QVERIFY(pidx.isValid());
+    foreach (const QPersistentModelIndex &pidx, proxyIndexes)
+        QVERIFY(pidx.isValid());
+
+    QList<QStandardItem*> itemRow = pItem1->takeRow(0);
+
+    QCOMPARE(itemRow.count(), 1);
+    QCOMPARE(itemRow.first(), pItem11);
+
+    foreach (const QPersistentModelIndex &pidx, sourceIndexes)
+        QVERIFY(!pidx.isValid());
+    foreach (const QPersistentModelIndex &pidx, proxyIndexes)
+        QVERIFY(!pidx.isValid());
+
+    delete pItem11;
+}
+
 QTEST_MAIN(tst_QSortFilterProxyModel)
 #include "tst_qsortfilterproxymodel.moc"
diff --git a/tests/auto/qspinbox/tst_qspinbox.cpp b/tests/auto/qspinbox/tst_qspinbox.cpp
index 186735600c..575f261486 100644
--- a/tests/auto/qspinbox/tst_qspinbox.cpp
+++ b/tests/auto/qspinbox/tst_qspinbox.cpp
@@ -241,6 +241,12 @@ void tst_QSpinBox::getSetCheck()
     QCOMPARE(0.0, obj2.value());
     obj2.setValue(1.0);
     QCOMPARE(1.0, obj2.value());
+
+    // Make sure we update line edit geometry when updating
+    // buttons - see task 235747
+    QRect oldEditGeometry = obj1.childrenRect();
+    obj1.setButtonSymbols(QAbstractSpinBox::NoButtons);
+    QVERIFY(obj1.childrenRect() != oldEditGeometry);
 }
 
 tst_QSpinBox::tst_QSpinBox()
diff --git a/tests/auto/qsplitter/qsplitter.pro b/tests/auto/qsplitter/qsplitter.pro
index 86d02b5857..8c3e40b3a4 100644
--- a/tests/auto/qsplitter/qsplitter.pro
+++ b/tests/auto/qsplitter/qsplitter.pro
@@ -8,4 +8,7 @@ wince*|symbian*: {
    addFiles.sources = extradata.txt setSizes3.dat
    addFiles.path = .
    DEPLOYMENT += addFiles
+   DEFINES += SRCDIR=\\\"./\\\"
+} else {
+   DEFINES += SRCDIR=\\\"$$PWD/\\\"
 }
diff --git a/tests/auto/qsplitter/tst_qsplitter.cpp b/tests/auto/qsplitter/tst_qsplitter.cpp
index 51bd99f97d..5fa02868a0 100644
--- a/tests/auto/qsplitter/tst_qsplitter.cpp
+++ b/tests/auto/qsplitter/tst_qsplitter.cpp
@@ -214,7 +214,7 @@ void tst_QSplitter::setSizes3_data()
     QTest::addColumn<IntList>("collapsibleStates");
     QTest::addColumn<bool>("childrenCollapse");
 
-    QFile file("setSizes3.dat");
+    QFile file(SRCDIR "setSizes3.dat");
     if (!file.open(QIODevice::ReadOnly)) {
         qDebug() << "Can't open file, reason:" << file.errorString();
         return;
diff --git a/tests/auto/qsslsocket/tst_qsslsocket.cpp b/tests/auto/qsslsocket/tst_qsslsocket.cpp
index 9f7b537fb9..09c2342dd6 100644
--- a/tests/auto/qsslsocket/tst_qsslsocket.cpp
+++ b/tests/auto/qsslsocket/tst_qsslsocket.cpp
@@ -137,6 +137,7 @@ private slots:
     void addCaCertificates2();
     void ciphers();
     void connectToHostEncrypted();
+    void connectToHostEncryptedWithVerificationPeerName();
     void sessionCipher();
     void flush();
     void isEncrypted();
@@ -609,6 +610,32 @@ void tst_QSslSocket::connectToHostEncrypted()
     QVERIFY(socket->waitForDisconnected());
 }
 
+void tst_QSslSocket::connectToHostEncryptedWithVerificationPeerName()
+{
+    if (!QSslSocket::supportsSsl())
+        return;
+
+    QSslSocketPtr socket = newSocket();
+    this->socket = socket;
+
+    socket->addCaCertificates(QLatin1String("certs/qt-test-server-cacert.pem"));
+#ifdef QSSLSOCKET_CERTUNTRUSTED_WORKAROUND
+    connect(&socket, SIGNAL(sslErrors(QList<QSslError>)),
+            this, SLOT(untrustedWorkaroundSlot(QList<QSslError>)));
+#endif
+
+    // connect to the server with its local name, but use the full name for verification.
+    socket->connectToHostEncrypted(QtNetworkSettings::serverLocalName(), 443, QtNetworkSettings::serverName());
+
+    // This should pass unconditionally when using fluke's CA certificate.
+    QVERIFY2(socket->waitForEncrypted(10000), qPrintable(socket->errorString()));
+
+    socket->disconnectFromHost();
+    QVERIFY(socket->waitForDisconnected());
+
+    QCOMPARE(socket->mode(), QSslSocket::SslClientMode);
+}
+
 void tst_QSslSocket::sessionCipher()
 {
     if (!QSslSocket::supportsSsl())
@@ -1287,6 +1314,8 @@ protected:
         // delayed start of encryption
         QTest::qSleep(100);
         QSslSocket *socket = server.socket;
+        Q_ASSERT(socket);
+        Q_ASSERT(socket->isValid());
         socket->ignoreSslErrors();
         socket->startServerEncryption();
         if (!socket->waitForEncrypted(2000))
diff --git a/tests/auto/qstandarditemmodel/tst_qstandarditemmodel.cpp b/tests/auto/qstandarditemmodel/tst_qstandarditemmodel.cpp
index a53032365d..c7a0cd5713 100644
--- a/tests/auto/qstandarditemmodel/tst_qstandarditemmodel.cpp
+++ b/tests/auto/qstandarditemmodel/tst_qstandarditemmodel.cpp
@@ -135,6 +135,7 @@ private slots:
 
     void rootItemFlags();
     void treeDragAndDrop();
+    void removeRowsAndColumns();
 
 private:
     QAbstractItemModel *m_model;
@@ -1405,7 +1406,7 @@ bool tst_QStandardItemModel::compareItems(QStandardItem *item1, QStandardItem *i
         return true;
     if (!item1 || !item2)
         return false;
-    if (item1->text() != item2->text()){  
+    if (item1->text() != item2->text()){
         qDebug() << item1->text() << item2->text();
         return false;
     }
@@ -1610,6 +1611,52 @@ void tst_QStandardItemModel::treeDragAndDrop()
     }
 }
 
+void tst_QStandardItemModel::removeRowsAndColumns()
+{
+#define VERIFY_MODEL \
+    for (int c = 0; c < col_list.count(); c++) \
+        for (int r = 0; r < row_list.count(); r++) \
+            QCOMPARE(model.item(r,c)->text() , row_list[r] + "x" + col_list[c]);
+
+    QVector<QString> row_list = QString("1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20").split(',').toVector();
+    QVector<QString> col_list = row_list;
+    QStandardItemModel model;
+    for (int c = 0; c < col_list.count(); c++)
+        for (int r = 0; r < row_list.count(); r++)
+            model.setItem(r, c, new QStandardItem(row_list[r] + "x" + col_list[c]));
+    VERIFY_MODEL
+
+    row_list.remove(3);
+    model.removeRow(3);
+    VERIFY_MODEL
+
+    col_list.remove(5);
+    model.removeColumn(5);
+    VERIFY_MODEL
+
+    row_list.remove(2, 5);
+    model.removeRows(2, 5);
+    VERIFY_MODEL
+
+    col_list.remove(1, 6);
+    model.removeColumns(1, 6);
+    VERIFY_MODEL
+
+    QList<QStandardItem *> row_taken = model.takeRow(6);
+    QCOMPARE(row_taken.count(), col_list.count());
+    for (int c = 0; c < col_list.count(); c++)
+        QCOMPARE(row_taken[c]->text() , row_list[6] + "x" + col_list[c]);
+    row_list.remove(6);
+    VERIFY_MODEL
+
+    QList<QStandardItem *> col_taken = model.takeColumn(10);
+    QCOMPARE(col_taken.count(), row_list.count());
+    for (int r = 0; r < row_list.count(); r++)
+        QCOMPARE(col_taken[r]->text() , row_list[r] + "x" + col_list[10]);
+    col_list.remove(10);
+    VERIFY_MODEL
+}
+
 
 QTEST_MAIN(tst_QStandardItemModel)
 #include "tst_qstandarditemmodel.moc"
diff --git a/tests/auto/qstate/qstate.pro b/tests/auto/qstate/qstate.pro
new file mode 100644
index 0000000000..9131fa84f8
--- /dev/null
+++ b/tests/auto/qstate/qstate.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+QT = core
+SOURCES  += tst_qstate.cpp
+
+
diff --git a/tests/auto/qstate/tst_qstate.cpp b/tests/auto/qstate/tst_qstate.cpp
new file mode 100644
index 0000000000..75b1905dde
--- /dev/null
+++ b/tests/auto/qstate/tst_qstate.cpp
@@ -0,0 +1,340 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include "qstate.h"
+#include "qstatemachine.h"
+#include "qsignaltransition.h"
+
+// Will try to wait for the condition while allowing event processing
+#define QTRY_COMPARE(__expr, __expected) \
+    do { \
+        const int __step = 50; \
+        const int __timeout = 5000; \
+        if ((__expr) != (__expected)) { \
+            QTest::qWait(0); \
+        } \
+        for (int __i = 0; __i < __timeout && ((__expr) != (__expected)); __i+=__step) { \
+            QTest::qWait(__step); \
+        } \
+        QCOMPARE(__expr, __expected); \
+    } while(0)
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QState : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QState();
+    virtual ~tst_QState();
+
+private slots:
+#if 0
+    void test();
+#endif
+    void assignProperty();
+    void assignPropertyTwice();
+    void historyInitialState();
+
+private:
+    bool functionCalled;
+};
+
+tst_QState::tst_QState() : functionCalled(false)
+{
+}
+
+tst_QState::~tst_QState()
+{
+}
+
+#if 0
+void tst_QState::test()
+{
+    QStateMachine machine;
+    QState *s1 = new QState(machine.rootState());
+
+    QCOMPARE(s1->machine(), &machine);
+    QCOMPARE(s1->parentState(), machine.rootState());
+    QCOMPARE(s1->initialState(), (QState*)0);
+    QVERIFY(s1->childStates().isEmpty());
+    QVERIFY(s1->transitions().isEmpty());
+
+    QCOMPARE(s1->isFinal(), false);
+    s1->setFinal(true);
+    QCOMPARE(s1->isFinal(), true);
+    s1->setFinal(false);
+    QCOMPARE(s1->isFinal(), false);
+
+    QCOMPARE(s1->isParallel(), false);
+    s1->setParallel(true);
+    QCOMPARE(s1->isParallel(), true);
+    s1->setParallel(false);
+    QCOMPARE(s1->isParallel(), false);
+
+    QCOMPARE(s1->isAtomic(), true);
+    QCOMPARE(s1->isCompound(), false);
+    QCOMPARE(s1->isComplex(), false);
+
+    QState *s11 = new QState(s1);
+    QCOMPARE(s11->parentState(), s1);
+    QCOMPARE(s11->isAtomic(), true);
+    QCOMPARE(s11->isCompound(), false);
+    QCOMPARE(s11->isComplex(), false);
+    QCOMPARE(s11->machine(), s1->machine());
+    QVERIFY(s11->isDescendantOf(s1));
+
+    QCOMPARE(s1->initialState(), (QState*)0);
+    QCOMPARE(s1->childStates().size(), 1);
+    QCOMPARE(s1->childStates().at(0), s11);
+
+    QCOMPARE(s1->isAtomic(), false);
+    QCOMPARE(s1->isCompound(), true);
+    QCOMPARE(s1->isComplex(), true);
+
+    s1->setParallel(true);
+    QCOMPARE(s1->isAtomic(), false);
+    QCOMPARE(s1->isCompound(), false);
+    QCOMPARE(s1->isComplex(), true);
+
+    QState *s12 = new QState(s1);
+    QCOMPARE(s12->parentState(), s1);
+    QCOMPARE(s12->isAtomic(), true);
+    QCOMPARE(s12->isCompound(), false);
+    QCOMPARE(s12->isComplex(), false);
+    QCOMPARE(s12->machine(), s1->machine());
+    QVERIFY(s12->isDescendantOf(s1));
+    QVERIFY(!s12->isDescendantOf(s11));
+
+    QCOMPARE(s1->initialState(), (QState*)0);
+    QCOMPARE(s1->childStates().size(), 2);
+    QCOMPARE(s1->childStates().at(0), s11);
+    QCOMPARE(s1->childStates().at(1), s12);
+
+    QCOMPARE(s1->isAtomic(), false);
+    QCOMPARE(s1->isCompound(), false);
+    QCOMPARE(s1->isComplex(), true);
+
+    s1->setParallel(false);
+    QCOMPARE(s1->isAtomic(), false);
+    QCOMPARE(s1->isCompound(), true);
+    QCOMPARE(s1->isComplex(), true);
+
+    s1->setInitialState(s11);
+    QCOMPARE(s1->initialState(), s11);
+
+    s1->setInitialState(0);
+    QCOMPARE(s1->initialState(), (QState*)0);
+
+    s1->setInitialState(s12);
+    QCOMPARE(s1->initialState(), s12);
+
+    QState *s13 = new QState();
+    s1->setInitialState(s13);
+    QCOMPARE(s13->parentState(), s1);
+    QCOMPARE(s1->childStates().size(), 3);
+    QCOMPARE(s1->childStates().at(0), s11);
+    QCOMPARE(s1->childStates().at(1), s12);
+    QCOMPARE(s1->childStates().at(2), s13);
+    QVERIFY(s13->isDescendantOf(s1));
+
+    QVERIFY(s12->childStates().isEmpty());
+
+    QState *s121 = new QState(s12);
+    QCOMPARE(s121->parentState(), s12);
+    QCOMPARE(s121->isAtomic(), true);
+    QCOMPARE(s121->isCompound(), false);
+    QCOMPARE(s121->isComplex(), false);
+    QCOMPARE(s121->machine(), s12->machine());
+    QVERIFY(s121->isDescendantOf(s12));
+    QVERIFY(s121->isDescendantOf(s1));
+    QVERIFY(!s121->isDescendantOf(s11));
+
+    QCOMPARE(s12->childStates().size(), 1);
+    QCOMPARE(s12->childStates().at(0), (QState*)s121);
+
+    QCOMPARE(s1->childStates().size(), 3);
+    QCOMPARE(s1->childStates().at(0), s11);
+    QCOMPARE(s1->childStates().at(1), s12);
+    QCOMPARE(s1->childStates().at(2), s13);
+
+    s11->addTransition(s12);
+    QCOMPARE(s11->transitions().size(), 1);
+    QCOMPARE(s11->transitions().at(0)->sourceState(), s11);
+    QCOMPARE(s11->transitions().at(0)->targetStates().size(), 1);
+    QCOMPARE(s11->transitions().at(0)->targetStates().at(0), s12);
+    QCOMPARE(s11->transitions().at(0)->eventType(), QEvent::None);
+
+    QState *s14 = new QState();
+    s12->addTransition(QList<QState*>() << s13 << s14);
+    QCOMPARE(s12->transitions().size(), 1);
+    QCOMPARE(s12->transitions().at(0)->sourceState(), s12);
+    QCOMPARE(s12->transitions().at(0)->targetStates().size(), 2);
+    QCOMPARE(s12->transitions().at(0)->targetStates().at(0), s13);
+    QCOMPARE(s12->transitions().at(0)->targetStates().at(1), s14);
+    QCOMPARE(s12->transitions().at(0)->eventType(), QEvent::None);
+
+    s13->addTransition(this, SIGNAL(destroyed()), s14);
+    QCOMPARE(s13->transitions().size(), 1);
+    QCOMPARE(s13->transitions().at(0)->sourceState(), s13);
+    QCOMPARE(s13->transitions().at(0)->targetStates().size(), 1);
+    QCOMPARE(s13->transitions().at(0)->targetStates().at(0), s14);
+    QCOMPARE(s13->transitions().at(0)->eventType(), QEvent::Signal);
+    QVERIFY(qobject_cast<QSignalTransition*>(s13->transitions().at(0)) != 0);
+
+    delete s13->transitions().at(0);
+    QCOMPARE(s13->transitions().size(), 0);
+
+    s12->addTransition(this, SIGNAL(destroyed()), s11);
+    QCOMPARE(s12->transitions().size(), 2);
+}
+#endif
+
+class TestClass: public QObject
+{
+    Q_OBJECT
+public:
+    TestClass() : called(false) {}
+    bool called;
+
+public slots:
+    void slot() { called = true; }
+
+    
+};
+
+void tst_QState::assignProperty()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("fooBar", 10);
+
+    QState *s1 = new QState(machine.rootState());
+    s1->assignProperty(object, "fooBar", 20);
+    
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("fooBar").toInt(), 20);
+}
+
+void tst_QState::assignPropertyTwice()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("fooBar", 10);
+
+    QState *s1 = new QState(machine.rootState());
+    s1->assignProperty(object, "fooBar", 20);
+    s1->assignProperty(object, "fooBar", 30);
+    
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("fooBar").toInt(), 30);
+}
+
+class EventTestTransition: public QAbstractTransition
+{
+public:
+    EventTestTransition(QEvent::Type type, QState *targetState) 
+        : QAbstractTransition(QList<QAbstractState*>() << targetState), m_type(type)
+    {        
+    }
+
+protected:
+    bool eventTest(QEvent *e)
+    {
+        return e->type() == m_type;
+    }
+
+    void onTransition(QEvent *) {}
+
+private:
+    QEvent::Type m_type;
+    
+};
+
+void tst_QState::historyInitialState() 
+{
+    QStateMachine machine;
+
+    QState *s1 = new QState(machine.rootState());
+    
+    QState *s2 = new QState(machine.rootState());
+    QHistoryState *h1 = new QHistoryState(s2);
+    
+    s2->setInitialState(h1);
+
+    QState *s3 = new QState(s2);
+    h1->setDefaultState(s3);
+
+    QState *s4 = new QState(s2);
+
+    s1->addTransition(new EventTestTransition(QEvent::User, s2));
+    s2->addTransition(new EventTestTransition(QEvent::User, s1));
+    s3->addTransition(new EventTestTransition(QEvent::Type(QEvent::User+1), s4));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s3));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s3));
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User+1)));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s4));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s4));
+}
+
+
+QTEST_MAIN(tst_QState)
+#include "tst_qstate.moc"
diff --git a/tests/auto/qstatemachine/qstatemachine.pro b/tests/auto/qstatemachine/qstatemachine.pro
new file mode 100644
index 0000000000..e5b32b570a
--- /dev/null
+++ b/tests/auto/qstatemachine/qstatemachine.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+QT = core gui
+SOURCES  += tst_qstatemachine.cpp
+
diff --git a/tests/auto/qstatemachine/tst_qstatemachine.cpp b/tests/auto/qstatemachine/tst_qstatemachine.cpp
new file mode 100644
index 0000000000..66e50ba7b0
--- /dev/null
+++ b/tests/auto/qstatemachine/tst_qstatemachine.cpp
@@ -0,0 +1,3758 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include <QtCore/QCoreApplication>
+#include <QtGui/QPushButton>
+
+#include "qstatemachine.h"
+#include "qstate.h"
+#include "qhistorystate.h"
+#include "qkeyeventtransition.h"
+#include "qmouseeventtransition.h"
+#include "private/qstate_p.h"
+#include "private/qstatemachine_p.h"
+
+// Will try to wait for the condition while allowing event processing
+#define QTRY_COMPARE(__expr, __expected) \
+    do { \
+        const int __step = 50; \
+        const int __timeout = 5000; \
+        if ((__expr) != (__expected)) { \
+            QTest::qWait(0); \
+        } \
+        for (int __i = 0; __i < __timeout && ((__expr) != (__expected)); __i+=__step) { \
+            QTest::qWait(__step); \
+        } \
+        QCOMPARE(__expr, __expected); \
+    } while(0)
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+static int globalTick;
+
+// Run exec for a maximum of TIMEOUT msecs
+#define QCOREAPPLICATION_EXEC(TIMEOUT) \
+{ \
+    QTimer timer; \
+    timer.setSingleShot(true); \
+    timer.setInterval(TIMEOUT); \
+    timer.start(); \
+    connect(&timer, SIGNAL(timeout()), QCoreApplication::instance(), SLOT(quit())); \
+    QCoreApplication::exec(); \
+}
+
+class SignalEmitter : public QObject
+{
+Q_OBJECT
+    public:
+    SignalEmitter(QObject *parent = 0)
+        : QObject(parent) {}
+    void emitSignalWithNoArg()
+        { emit signalWithNoArg(); }
+    void emitSignalWithIntArg(int arg)
+        { emit signalWithIntArg(arg); }
+    void emitSignalWithStringArg(const QString &arg)
+        { emit signalWithStringArg(arg); }
+Q_SIGNALS:
+    void signalWithNoArg();
+    void signalWithIntArg(int);
+    void signalWithStringArg(const QString &);
+};
+
+class tst_QStateMachine : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QStateMachine();
+    virtual ~tst_QStateMachine();
+
+private slots:
+    void init();
+    void cleanup();
+
+    void rootState();
+    void addAndRemoveState();
+    void stateEntryAndExit();
+    void assignProperty();
+    void assignPropertyWithAnimation();
+    void postEvent();
+    void stateFinished();
+    void parallelStates();
+    void allSourceToTargetConfigurations();
+    void signalTransitions();
+    void eventTransitions();
+    void historyStates();
+    void startAndStop();
+    void targetStateWithNoParent();
+    void targetStateDeleted();
+    void transitionToRootState();
+    void transitionEntersParent();
+    
+    void defaultErrorState();
+    void customGlobalErrorState();
+    void customLocalErrorStateInBrokenState();
+    void customLocalErrorStateInOtherState();
+    void customLocalErrorStateInParentOfBrokenState();
+    void customLocalErrorStateOverridesParent();
+    void errorStateHasChildren();
+    void errorStateHasErrors();
+    void errorStateIsRootState();
+    void errorStateEntersParentFirst();
+    void customErrorStateIsNull();
+    void clearError();
+    void historyStateHasNowhereToGo();
+    void historyStateAsInitialState();
+    void brokenStateIsNeverEntered();
+    void customErrorStateNotInGraph();
+    void transitionToStateNotInGraph();
+    void restoreProperties();
+    
+    void defaultGlobalRestorePolicy();
+    void globalRestorePolicySetToRestore();
+    void globalRestorePolicySetToDoNotRestore();
+    
+    //void restorePolicyNotInherited();
+    //void mixedRestoreProperties();
+    //void setRestorePolicyToDoNotRestore();    
+    //void setGlobalRestorePolicyToGlobalRestore();
+    //void restorePolicyOnChildState();
+
+    void transitionWithParent();
+    void transitionsFromParallelStateWithNoChildren();
+    void parallelStateTransition();
+    void parallelStateAssignmentsDone();
+    void nestedRestoreProperties();
+    void nestedRestoreProperties2();
+
+    void simpleAnimation();
+    void twoAnimations();
+    void twoAnimatedTransitions();
+    void playAnimationTwice();
+    void nestedTargetStateForAnimation();
+    void animatedGlobalRestoreProperty();
+    void specificTargetValueOfAnimation();
+
+    void addDefaultAnimation();
+    void addDefaultAnimationWithUnusedAnimation();
+    void removeDefaultAnimation();
+    void overrideDefaultAnimationWithSpecific();
+
+//    void addDefaultAnimationForSource();
+//    void addDefaultAnimationForTarget();
+//    void removeDefaultAnimationForSource();
+//    void removeDefaultAnimationForTarget();
+//    void overrideDefaultAnimationWithSource();
+//    void overrideDefaultAnimationWithTarget();    
+//    void overrideDefaultSourceAnimationWithSpecific();
+//    void overrideDefaultTargetAnimationWithSpecific();
+//    void overrideDefaultTargetAnimationWithSource();
+};
+
+tst_QStateMachine::tst_QStateMachine()
+{
+}
+
+tst_QStateMachine::~tst_QStateMachine()
+{
+}
+
+class TestState : public QState
+{
+public:
+    enum Event {
+        Entry,
+        Exit
+    };
+    TestState(QState *parent)
+        : QState(parent) {}
+    QList<QPair<int, Event> > events;
+protected:
+    virtual void onEntry(QEvent *) {
+        events.append(qMakePair(globalTick++, Entry));
+    }
+    virtual void onExit(QEvent *) {
+        events.append(qMakePair(globalTick++, Exit));
+    }
+};
+
+class TestTransition : public QAbstractTransition
+{
+public:
+    TestTransition(QAbstractState *target)
+        : QAbstractTransition(QList<QAbstractState*>() << target) {}
+    QList<int> triggers;
+protected:
+    virtual bool eventTest(QEvent *) {
+        return true;
+    }
+    virtual void onTransition(QEvent *) {
+        triggers.append(globalTick++);
+    }
+};
+
+void tst_QStateMachine::init()
+{
+}
+
+void tst_QStateMachine::cleanup()
+{
+}
+
+class EventTransition : public QAbstractTransition
+{
+public:
+    EventTransition(QEvent::Type type, QAbstractState *target, QState *parent = 0)
+        : QAbstractTransition(QList<QAbstractState*>() << target, parent), m_type(type) {}
+protected:
+    virtual bool eventTest(QEvent *e) {
+        return (e->type() == m_type);
+    }
+    virtual void onTransition(QEvent *) {}
+private:
+    QEvent::Type m_type;
+};
+
+void tst_QStateMachine::transitionToRootState()
+{
+    QStateMachine machine;
+
+    QState *initialState = new QState();
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QTest::ignoreMessage(QtWarningMsg, "QAbstractTransition::setTargetStates: root state cannot be target of transition");
+    initialState->addTransition(new EventTransition(QEvent::User, machine.rootState()));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(initialState));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(initialState));
+}
+
+void tst_QStateMachine::transitionEntersParent()
+{
+    QStateMachine machine;
+
+    QObject *entryController = new QObject(&machine);
+    entryController->setObjectName("entryController");
+    entryController->setProperty("greatGrandParentEntered", false);
+    entryController->setProperty("grandParentEntered", false);
+    entryController->setProperty("parentEntered", false);
+    entryController->setProperty("stateEntered", false);
+
+    QState *greatGrandParent = new QState();
+    greatGrandParent->setObjectName("grandParent");
+    greatGrandParent->assignProperty(entryController, "greatGrandParentEntered", true);
+    machine.addState(greatGrandParent);
+    machine.setInitialState(greatGrandParent);
+
+    QState *grandParent = new QState(greatGrandParent);
+    grandParent->setObjectName("grandParent");
+    grandParent->assignProperty(entryController, "grandParentEntered", true);
+
+    QState *parent = new QState(grandParent);
+    parent->setObjectName("parent");
+    parent->assignProperty(entryController, "parentEntered", true);
+
+    QState *state = new QState(parent);
+    state->setObjectName("state");
+    state->assignProperty(entryController, "stateEntered", true);
+
+    QState *initialStateOfGreatGrandParent = new QState(greatGrandParent);
+    initialStateOfGreatGrandParent->setObjectName("initialStateOfGreatGrandParent");
+    greatGrandParent->setInitialState(initialStateOfGreatGrandParent);
+
+    initialStateOfGreatGrandParent->addTransition(new EventTransition(QEvent::User, state));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(entryController->property("greatGrandParentEntered").toBool(), true);
+    QCOMPARE(entryController->property("grandParentEntered").toBool(), false);
+    QCOMPARE(entryController->property("parentEntered").toBool(), false);
+    QCOMPARE(entryController->property("stateEntered").toBool(), false);
+    QCOMPARE(machine.configuration().count(), 2);
+    QVERIFY(machine.configuration().contains(greatGrandParent));
+    QVERIFY(machine.configuration().contains(initialStateOfGreatGrandParent));
+
+    entryController->setProperty("greatGrandParentEntered", false);
+    entryController->setProperty("grandParentEntered", false);
+    entryController->setProperty("parentEntered", false);
+    entryController->setProperty("stateEntered", false);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(entryController->property("greatGrandParentEntered").toBool(), false);
+    QCOMPARE(entryController->property("grandParentEntered").toBool(), true);
+    QCOMPARE(entryController->property("parentEntered").toBool(), true);
+    QCOMPARE(entryController->property("stateEntered").toBool(), true);
+    QCOMPARE(machine.configuration().count(), 4);
+    QVERIFY(machine.configuration().contains(greatGrandParent));
+    QVERIFY(machine.configuration().contains(grandParent));
+    QVERIFY(machine.configuration().contains(parent));
+    QVERIFY(machine.configuration().contains(state));
+}
+
+void tst_QStateMachine::defaultErrorState()
+{
+    QStateMachine machine;
+    QVERIFY(machine.errorState() != 0);
+
+    QState *brokenState = new QState();
+    brokenState->setObjectName("MyInitialState");
+
+    machine.addState(brokenState);
+    machine.setInitialState(brokenState);
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: Missing initial state in compound state 'MyInitialState'");
+
+    // initialState has no initial state
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.error(), QStateMachine::NoInitialStateError);
+    QCOMPARE(machine.errorString(), QString::fromLatin1("Missing initial state in compound state 'MyInitialState'"));
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(machine.errorState()));
+}
+
+class CustomErrorState: public QState
+{
+public:
+    CustomErrorState(QStateMachine *machine, QState *parent = 0) 
+        : QState(parent), error(QStateMachine::NoError), m_machine(machine)
+    {
+    }
+
+    void onEntry(QEvent *)
+    {
+        error = m_machine->error();        
+        errorString = m_machine->errorString();
+    }
+
+    QStateMachine::Error error;
+    QString errorString;
+
+private:
+    QStateMachine *m_machine;
+};
+
+void tst_QStateMachine::customGlobalErrorState()
+{
+    QStateMachine machine;
+
+    CustomErrorState *customErrorState = new CustomErrorState(&machine);
+    customErrorState->setObjectName("customErrorState");
+    machine.addState(customErrorState);
+    machine.setErrorState(customErrorState);
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QState *brokenState = new QState();
+    brokenState->setObjectName("brokenState");
+    machine.addState(brokenState);
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.errorState(), customErrorState);
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(initialState));
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(initialState));
+
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(customErrorState));
+    QCOMPARE(customErrorState->error, QStateMachine::NoInitialStateError);
+    QCOMPARE(customErrorState->errorString, QString::fromLatin1("Missing initial state in compound state 'brokenState'"));
+    QCOMPARE(machine.error(), QStateMachine::NoInitialStateError);
+    QCOMPARE(machine.errorString(), QString::fromLatin1("Missing initial state in compound state 'brokenState'"));
+}
+
+void tst_QStateMachine::customLocalErrorStateInBrokenState()
+{    
+    QStateMachine machine;
+    CustomErrorState *customErrorState = new CustomErrorState(&machine);
+    machine.addState(customErrorState);
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QState *brokenState = new QState();
+    brokenState->setObjectName("brokenState");
+    machine.addState(brokenState);        
+    brokenState->setErrorState(customErrorState);    
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    machine.start();    
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(customErrorState));
+    QCOMPARE(customErrorState->error, QStateMachine::NoInitialStateError);
+}
+
+void tst_QStateMachine::customLocalErrorStateInOtherState()
+{
+    QStateMachine machine;
+    CustomErrorState *customErrorState = new CustomErrorState(&machine);
+    machine.addState(customErrorState);
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    QTest::ignoreMessage(QtWarningMsg, "QState::setErrorState: error state cannot belong to a different state machine");    
+    initialState->setErrorState(customErrorState);
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QState *brokenState = new QState();
+    brokenState->setObjectName("brokenState");
+    
+    machine.addState(brokenState);    
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: Missing initial state in compound state 'brokenState'");
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(machine.errorState()));
+}
+
+void tst_QStateMachine::customLocalErrorStateInParentOfBrokenState()
+{
+    QStateMachine machine;
+    CustomErrorState *customErrorState = new CustomErrorState(&machine);
+    machine.addState(customErrorState);
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QState *parentOfBrokenState = new QState();
+    machine.addState(parentOfBrokenState);
+    parentOfBrokenState->setObjectName("parentOfBrokenState");
+    parentOfBrokenState->setErrorState(customErrorState);    
+
+    QState *brokenState = new QState(parentOfBrokenState);
+    brokenState->setObjectName("brokenState");
+    parentOfBrokenState->setInitialState(brokenState);
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(customErrorState));
+}
+
+void tst_QStateMachine::customLocalErrorStateOverridesParent()
+{
+    QStateMachine machine;
+    CustomErrorState *customErrorStateForParent = new CustomErrorState(&machine);
+    machine.addState(customErrorStateForParent);
+
+    CustomErrorState *customErrorStateForBrokenState = new CustomErrorState(&machine);
+    machine.addState(customErrorStateForBrokenState);
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QState *parentOfBrokenState = new QState();
+    machine.addState(parentOfBrokenState);
+    parentOfBrokenState->setObjectName("parentOfBrokenState");
+    parentOfBrokenState->setErrorState(customErrorStateForParent);
+    
+    QState *brokenState = new QState(parentOfBrokenState);
+    brokenState->setObjectName("brokenState");
+    brokenState->setErrorState(customErrorStateForBrokenState);
+    parentOfBrokenState->setInitialState(brokenState);
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(customErrorStateForBrokenState));
+    QCOMPARE(customErrorStateForBrokenState->error, QStateMachine::NoInitialStateError);
+    QCOMPARE(customErrorStateForParent->error, QStateMachine::NoError);
+}
+
+void tst_QStateMachine::errorStateHasChildren()
+{
+    QStateMachine machine;
+    CustomErrorState *customErrorState = new CustomErrorState(&machine);
+    customErrorState->setObjectName("customErrorState");
+    machine.addState(customErrorState);
+
+    machine.setErrorState(customErrorState);
+
+    QState *childOfErrorState = new QState(customErrorState);
+    childOfErrorState->setObjectName("childOfErrorState");
+    customErrorState->setInitialState(childOfErrorState);
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);    
+
+    QState *brokenState = new QState();
+    brokenState->setObjectName("brokenState");    
+    machine.addState(brokenState);
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 2);
+    QVERIFY(machine.configuration().contains(customErrorState));
+    QVERIFY(machine.configuration().contains(childOfErrorState)); 
+}
+
+
+void tst_QStateMachine::errorStateHasErrors()
+{
+    QStateMachine machine;
+    CustomErrorState *customErrorState = new CustomErrorState(&machine);
+    customErrorState->setObjectName("customErrorState");
+    machine.addState(customErrorState);
+
+    QAbstractState *oldErrorState = machine.errorState();
+    machine.setErrorState(customErrorState);
+
+    QState *childOfErrorState = new QState(customErrorState);
+    childOfErrorState->setObjectName("childOfErrorState");
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);    
+
+    QState *brokenState = new QState();
+    brokenState->setObjectName("brokenState");    
+    machine.addState(brokenState);
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: Missing initial state in compound state 'customErrorState'");
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(oldErrorState)); // Fall back to default
+    QCOMPARE(machine.error(), QStateMachine::NoInitialStateError);
+    QCOMPARE(machine.errorString(), QString::fromLatin1("Missing initial state in compound state 'customErrorState'"));
+}
+
+void tst_QStateMachine::errorStateIsRootState()
+{
+    QStateMachine machine;
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::setErrorState: root state cannot be error state");
+    machine.setErrorState(machine.rootState());
+
+    QState *initialState = new QState();
+    initialState->setObjectName("initialState");
+    machine.addState(initialState);
+    machine.setInitialState(initialState);    
+    
+    QState *brokenState = new QState();
+    brokenState->setObjectName("brokenState");    
+    machine.addState(brokenState);
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialState->addTransition(new EventTransition(QEvent::Type(QEvent::User + 1), brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::Type(QEvent::User + 1)));
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: Missing initial state in compound state 'brokenState'");
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);    
+    QVERIFY(machine.configuration().contains(machine.errorState()));
+}
+
+void tst_QStateMachine::errorStateEntersParentFirst()
+{
+    QStateMachine machine;
+
+    QObject *entryController = new QObject(&machine);
+    entryController->setObjectName("entryController");
+    entryController->setProperty("greatGrandParentEntered", false);
+    entryController->setProperty("grandParentEntered", false);
+    entryController->setProperty("parentEntered", false);
+    entryController->setProperty("errorStateEntered", false);
+
+    QState *greatGrandParent = new QState();
+    greatGrandParent->setObjectName("greatGrandParent");
+    greatGrandParent->assignProperty(entryController, "greatGrandParentEntered", true);
+    machine.addState(greatGrandParent);
+    machine.setInitialState(greatGrandParent);
+
+    QState *grandParent = new QState(greatGrandParent);
+    grandParent->setObjectName("grandParent");
+    grandParent->assignProperty(entryController, "grandParentEntered", true);    
+
+    QState *parent = new QState(grandParent);
+    parent->setObjectName("parent");
+    parent->assignProperty(entryController, "parentEntered", true);
+
+    QState *errorState = new QState(parent);
+    errorState->setObjectName("errorState");
+    errorState->assignProperty(entryController, "errorStateEntered", true);
+    machine.setErrorState(errorState);
+
+    QState *initialStateOfGreatGrandParent = new QState(greatGrandParent);
+    initialStateOfGreatGrandParent->setObjectName("initialStateOfGreatGrandParent");
+    greatGrandParent->setInitialState(initialStateOfGreatGrandParent);
+
+    QState *brokenState = new QState(greatGrandParent);    
+    brokenState->setObjectName("brokenState");
+
+    QState *childState = new QState(brokenState);
+    childState->setObjectName("childState");
+
+    initialStateOfGreatGrandParent->addTransition(new EventTransition(QEvent::User, brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(entryController->property("greatGrandParentEntered").toBool(), true);
+    QCOMPARE(entryController->property("grandParentEntered").toBool(), false);
+    QCOMPARE(entryController->property("parentEntered").toBool(), false);
+    QCOMPARE(entryController->property("errorStateEntered").toBool(), false);
+    QCOMPARE(machine.configuration().count(), 2);
+    QVERIFY(machine.configuration().contains(greatGrandParent));
+    QVERIFY(machine.configuration().contains(initialStateOfGreatGrandParent));
+
+    entryController->setProperty("greatGrandParentEntered", false);
+    entryController->setProperty("grandParentEntered", false);
+    entryController->setProperty("parentEntered", false);
+    entryController->setProperty("errorStateEntered", false);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(entryController->property("greatGrandParentEntered").toBool(), false);
+    QCOMPARE(entryController->property("grandParentEntered").toBool(), true);
+    QCOMPARE(entryController->property("parentEntered").toBool(), true);
+    QCOMPARE(entryController->property("errorStateEntered").toBool(), true);
+    QCOMPARE(machine.configuration().count(), 4);
+    QVERIFY(machine.configuration().contains(greatGrandParent));
+    QVERIFY(machine.configuration().contains(grandParent));
+    QVERIFY(machine.configuration().contains(parent));
+    QVERIFY(machine.configuration().contains(errorState));
+}
+
+void tst_QStateMachine::customErrorStateIsNull()
+{
+    QStateMachine machine;
+    QAbstractState *oldErrorState = machine.errorState();
+    machine.rootState()->setErrorState(0);
+
+    QState *initialState = new QState();
+    machine.addState(initialState);
+    machine.setInitialState(initialState);
+
+    QState *brokenState = new QState();
+    machine.addState(brokenState);
+
+    new QState(brokenState);
+    initialState->addTransition(new EventTransition(QEvent::User, brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: Missing initial state in compound state ''");
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.errorState(), reinterpret_cast<void *>(0));
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(oldErrorState));
+}
+
+void tst_QStateMachine::clearError()
+{
+    QStateMachine machine;    
+    machine.setErrorState(new QState(machine.rootState())); // avoid warnings
+    
+    QState *brokenState = new QState(machine.rootState());
+    brokenState->setObjectName("brokenState");
+    machine.setInitialState(brokenState);
+    new QState(brokenState);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.error(), QStateMachine::NoInitialStateError);
+    QCOMPARE(machine.errorString(), QString::fromLatin1("Missing initial state in compound state 'brokenState'"));
+
+    machine.clearError();
+
+    QCOMPARE(machine.error(), QStateMachine::NoError);
+    QVERIFY(machine.errorString().isEmpty());
+}
+
+void tst_QStateMachine::historyStateAsInitialState()
+{
+    QStateMachine machine;
+
+    QHistoryState *hs = new QHistoryState(machine.rootState());
+    machine.setInitialState(hs);
+
+    QState *s1 = new QState(machine.rootState());
+    hs->setDefaultState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+
+    QHistoryState *s2h = new QHistoryState(s2);
+    s2->setInitialState(s2h);
+    
+    QState *s21 = new QState(s2);
+    s2h->setDefaultState(s21);
+    
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s21));
+}
+
+void tst_QStateMachine::historyStateHasNowhereToGo()
+{
+    QStateMachine machine;
+
+    QState *initialState = new QState(machine.rootState());
+    machine.setInitialState(initialState);
+    machine.setErrorState(new QState(machine.rootState())); // avoid warnings
+
+    QState *brokenState = new QState(machine.rootState());
+    brokenState->setObjectName("brokenState");
+    brokenState->setInitialState(new QState(brokenState));
+
+    QHistoryState *historyState = new QHistoryState(brokenState);
+    historyState->setObjectName("historyState");
+    initialState->addTransition(new EventTransition(QEvent::User, historyState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(machine.errorState()));
+    QCOMPARE(machine.error(), QStateMachine::NoDefaultStateInHistoryStateError);
+    QCOMPARE(machine.errorString(), QString::fromLatin1("Missing default state in history state 'historyState'"));
+}
+
+void tst_QStateMachine::brokenStateIsNeverEntered()
+{
+    QStateMachine machine;
+
+    QObject *entryController = new QObject(&machine);
+    entryController->setProperty("brokenStateEntered", false);
+    entryController->setProperty("childStateEntered", false);
+    entryController->setProperty("errorStateEntered", false);
+
+    QState *initialState = new QState(machine.rootState());    
+    machine.setInitialState(initialState);
+
+    QState *errorState = new QState(machine.rootState());
+    errorState->assignProperty(entryController, "errorStateEntered", true);
+    machine.setErrorState(errorState); 
+
+    QState *brokenState = new QState(machine.rootState());
+    brokenState->assignProperty(entryController, "brokenStateEntered", true);
+    brokenState->setObjectName("brokenState");
+    
+    QState *childState = new QState(brokenState);
+    childState->assignProperty(entryController, "childStateEntered", true);
+
+    initialState->addTransition(new EventTransition(QEvent::User, brokenState));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(entryController->property("errorStateEntered").toBool(), true);
+    QCOMPARE(entryController->property("brokenStateEntered").toBool(), false);
+    QCOMPARE(entryController->property("childStateEntered").toBool(), false);
+}
+
+void tst_QStateMachine::transitionToStateNotInGraph()
+{
+    QStateMachine machine;    
+
+    QState *initialState = new QState(machine.rootState());
+    initialState->setObjectName("initialState");
+    machine.setInitialState(initialState);
+
+    QState independentState;
+    independentState.setObjectName("independentState");
+    initialState->addTransition(&independentState);
+
+    machine.start();
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: No common ancestor for targets and source of transition from state 'initialState'");
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(qobject_cast<QState*>(machine.rootState())->errorState()));
+}
+
+void tst_QStateMachine::customErrorStateNotInGraph()
+{
+    QStateMachine machine;
+
+    QState errorState;
+    errorState.setObjectName("errorState");
+    QTest::ignoreMessage(QtWarningMsg, "QState::setErrorState: error state cannot belong to a different state machine");
+    machine.setErrorState(&errorState);
+    QVERIFY(&errorState != machine.errorState());
+
+    QState *initialBrokenState = new QState(machine.rootState());
+    initialBrokenState->setObjectName("initialBrokenState");
+    machine.setInitialState(initialBrokenState);
+    new QState(initialBrokenState);
+
+    machine.start();
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: Missing initial state in compound state 'initialBrokenState'");
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(machine.errorState()));        
+}
+
+void tst_QStateMachine::restoreProperties()
+{
+    QStateMachine machine;
+    QCOMPARE(machine.globalRestorePolicy(), QStateMachine::DoNotRestoreProperties);
+    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("a", 1);
+    object->setProperty("b", 2);
+
+    QState *S1 = new QState();
+    S1->setObjectName("S1");
+    S1->assignProperty(object, "a", 3);
+    machine.addState(S1);
+
+    QState *S2 = new QState();
+    S2->setObjectName("S2");
+    S2->assignProperty(object, "b", 5);
+    machine.addState(S2);
+
+    QState *S3 = new QState();
+    S3->setObjectName("S3");
+    machine.addState(S3);
+
+    QFinalState *S4 = new QFinalState();
+    machine.addState(S4);
+
+    S1->addTransition(new EventTransition(QEvent::User, S2));
+    S2->addTransition(new EventTransition(QEvent::User, S3));
+    S3->addTransition(S4);
+
+    machine.setInitialState(S1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("a").toInt(), 3);
+    QCOMPARE(object->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("a").toInt(), 1);
+    QCOMPARE(object->property("b").toInt(), 5);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("a").toInt(), 1);
+    QCOMPARE(object->property("b").toInt(), 2);
+}
+
+void tst_QStateMachine::rootState()
+{
+    QStateMachine machine;
+    QVERIFY(machine.rootState() != 0);
+    QVERIFY(qobject_cast<QState*>(machine.rootState()) != 0);
+    QCOMPARE(qobject_cast<QState*>(machine.rootState())->parentState(), (QState*)0);
+    QCOMPARE(machine.rootState()->parent(), (QObject*)&machine);
+    QCOMPARE(machine.rootState()->machine(), &machine);
+
+    QState *s1 = new QState(machine.rootState());
+    QCOMPARE(s1->parentState(), machine.rootState());
+
+    QState *s2 = new QState();
+    s2->setParent(&machine);
+    QCOMPARE(s2->parentState(), machine.rootState());
+}
+
+void tst_QStateMachine::addAndRemoveState()
+{
+    QStateMachine machine;
+    QStatePrivate *root_d = QStatePrivate::get(machine.rootState());
+    QCOMPARE(root_d->childStates().size(), 1); // the error state
+    QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState());
+
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::addState: cannot add null state");
+    machine.addState(0);
+
+    QState *s1 = new QState();
+    QCOMPARE(s1->parentState(), (QState*)0);
+    QCOMPARE(s1->machine(), (QStateMachine*)0);
+    machine.addState(s1);
+    QCOMPARE(s1->machine(), &machine);
+    QCOMPARE(s1->parentState(), machine.rootState());
+    QCOMPARE(root_d->childStates().size(), 2);
+    QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState());
+    QCOMPARE(root_d->childStates().at(1), (QAbstractState*)s1);
+
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::addState: state has already been added to this machine");
+    machine.addState(s1);
+
+    QState *s2 = new QState();
+    QCOMPARE(s2->parentState(), (QState*)0);
+    machine.addState(s2);
+    QCOMPARE(s2->parentState(), machine.rootState());
+    QCOMPARE(root_d->childStates().size(), 3);
+    QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState());
+    QCOMPARE(root_d->childStates().at(1), (QAbstractState*)s1);
+    QCOMPARE(root_d->childStates().at(2), (QAbstractState*)s2);
+
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::addState: state has already been added to this machine");
+    machine.addState(s2);
+
+    machine.removeState(s1);
+    QCOMPARE(s1->parentState(), (QState*)0);
+    QCOMPARE(root_d->childStates().size(), 2);
+    QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState());
+    QCOMPARE(root_d->childStates().at(1), (QAbstractState*)s2);
+
+    machine.removeState(s2);
+    QCOMPARE(s2->parentState(), (QState*)0);
+    QCOMPARE(root_d->childStates().size(), 1);
+    QCOMPARE(root_d->childStates().at(0), (QAbstractState*)machine.errorState());
+
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::removeState: cannot remove null state");
+    machine.removeState(0);
+
+    {
+        QStateMachine machine2;
+        {
+            char warning[256];
+            sprintf(warning, "QStateMachine::removeState: state %p's machine (%p) is different from this machine (%p)",
+                    machine2.rootState(), &machine2, &machine);
+            QTest::ignoreMessage(QtWarningMsg, warning);
+            machine.removeState(machine2.rootState());
+        }
+        // ### check this behavior
+        machine.addState(machine2.rootState());
+        QCOMPARE(machine2.rootState()->parent(), (QObject*)machine.rootState());
+    }
+
+    delete s1;
+    delete s2;
+    // ### how to deal with this?
+    // machine.removeState(machine.errorState());
+}
+
+void tst_QStateMachine::stateEntryAndExit()
+{
+    // Two top-level states
+    {
+        QStateMachine machine;
+
+        TestState *s1 = new TestState(machine.rootState());
+        QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: cannot add transition to null state");
+        s1->addTransition((QAbstractState*)0);
+        QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: cannot add null transition");
+        s1->addTransition((QAbstractTransition*)0);
+        QTest::ignoreMessage(QtWarningMsg, "QState::removeTransition: cannot remove null transition");
+        s1->removeTransition((QAbstractTransition*)0);
+
+        TestState *s2 = new TestState(machine.rootState());
+        QFinalState *s3 = new QFinalState(machine.rootState());
+
+        TestTransition *t = new TestTransition(s2);
+        QCOMPARE(t->machine(), (QStateMachine*)0);
+        QCOMPARE(t->sourceState(), (QState*)0);
+        QCOMPARE(t->targetState(), s2);
+        QCOMPARE(t->targetStates().size(), 1);
+        QCOMPARE(t->targetStates().at(0), s2);
+        t->setTargetState(0);
+        QCOMPARE(t->targetState(), (QState*)0);
+        QVERIFY(t->targetStates().isEmpty());
+        t->setTargetState(s2);
+        QCOMPARE(t->targetState(), s2);
+        QTest::ignoreMessage(QtWarningMsg, "QAbstractTransition::setTargetStates: target state(s) cannot be null");
+        t->setTargetStates(QList<QAbstractState*>() << 0);
+        QCOMPARE(t->targetState(), s2);
+        t->setTargetStates(QList<QAbstractState*>() << s2);
+        QCOMPARE(t->targetState(), s2);
+        QCOMPARE(t->targetStates().size(), 1);
+        QCOMPARE(t->targetStates().at(0), s2);
+        QCOMPARE(s1->addTransition(t), (QAbstractTransition*)t);
+        QCOMPARE(t->sourceState(), s1);
+        QCOMPARE(t->machine(), &machine);
+
+        {
+            QAbstractTransition *trans = s2->addTransition(s3);
+            QVERIFY(trans != 0);
+            QCOMPARE(trans->sourceState(), (QAbstractState*)s2);
+            QCOMPARE(trans->targetState(), (QAbstractState*)s3);
+            {
+                char warning[256];
+                sprintf(warning, "QState::removeTransition: transition %p's source state (%p) is different from this state (%p)", trans, s2, s1);
+                QTest::ignoreMessage(QtWarningMsg, warning);
+                s1->removeTransition(trans);
+            }
+            s2->removeTransition(trans);
+            QCOMPARE(trans->sourceState(), (QAbstractState*)0);
+            QCOMPARE(trans->targetState(), (QAbstractState*)s3);
+            QCOMPARE(s2->addTransition(trans), trans);
+            QCOMPARE(trans->sourceState(), (QAbstractState*)s2);
+        }
+
+        QSignalSpy startedSpy(&machine, SIGNAL(started()));
+        QSignalSpy stoppedSpy(&machine, SIGNAL(stopped()));
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s1);
+        QCOMPARE(machine.initialState(), (QAbstractState*)s1);
+        {
+            char warning[256];
+            sprintf(warning, "QState::setInitialState: state %p is not a child of this state (%p)", machine.rootState(), machine.rootState());
+            QTest::ignoreMessage(QtWarningMsg, warning);
+            machine.setInitialState(machine.rootState());
+            QCOMPARE(machine.initialState(), (QAbstractState*)s1);
+        }
+        QVERIFY(machine.configuration().isEmpty());
+        globalTick = 0;
+        QVERIFY(!machine.isRunning());
+        machine.start();
+
+        QTRY_COMPARE(startedSpy.count(), 1);
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QTRY_COMPARE(stoppedSpy.count(), 0);
+        QCOMPARE(machine.configuration().count(), 1);
+        QVERIFY(machine.configuration().contains(s3));
+
+        // s1 is entered
+        QCOMPARE(s1->events.count(), 2);
+        QCOMPARE(s1->events.at(0).first, 0);
+        QCOMPARE(s1->events.at(0).second, TestState::Entry);
+        // s1 is exited
+        QCOMPARE(s1->events.at(1).first, 1);
+        QCOMPARE(s1->events.at(1).second, TestState::Exit);
+        // t is triggered
+        QCOMPARE(t->triggers.count(), 1);
+        QCOMPARE(t->triggers.at(0), 2);
+        // s2 is entered
+        QCOMPARE(s2->events.count(), 2);
+        QCOMPARE(s2->events.at(0).first, 3);
+        QCOMPARE(s2->events.at(0).second, TestState::Entry);
+        // s2 is exited
+        QCOMPARE(s2->events.at(1).first, 4);
+        QCOMPARE(s2->events.at(1).second, TestState::Exit);
+    }
+    // Two top-level states, one has two child states
+    {
+        QStateMachine machine;
+
+        TestState *s1 = new TestState(machine.rootState());
+        TestState *s11 = new TestState(s1);
+        TestState *s12 = new TestState(s1);
+        TestState *s2 = new TestState(machine.rootState());
+        QFinalState *s3 = new QFinalState(machine.rootState());
+        s1->setInitialState(s11);
+        TestTransition *t1 = new TestTransition(s12);
+        s11->addTransition(t1);
+        TestTransition *t2 = new TestTransition(s2);
+        s12->addTransition(t2);
+        s2->addTransition(s3);
+
+        QSignalSpy startedSpy(&machine, SIGNAL(started()));
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s1);
+        globalTick = 0;
+        machine.start();
+
+        QTRY_COMPARE(startedSpy.count(), 1);
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(machine.configuration().count(), 1);
+        QVERIFY(machine.configuration().contains(s3));
+
+        // s1 is entered
+        QCOMPARE(s1->events.count(), 2);
+        QCOMPARE(s1->events.at(0).first, 0);
+        QCOMPARE(s1->events.at(0).second, TestState::Entry);
+        // s11 is entered
+        QCOMPARE(s11->events.count(), 2);
+        QCOMPARE(s11->events.at(0).first, 1);
+        QCOMPARE(s11->events.at(0).second, TestState::Entry);
+        // s11 is exited
+        QCOMPARE(s11->events.at(1).first, 2);
+        QCOMPARE(s11->events.at(1).second, TestState::Exit);
+        // t1 is triggered
+        QCOMPARE(t1->triggers.count(), 1);
+        QCOMPARE(t1->triggers.at(0), 3);
+        // s12 is entered
+        QCOMPARE(s12->events.count(), 2);
+        QCOMPARE(s12->events.at(0).first, 4);
+        QCOMPARE(s12->events.at(0).second, TestState::Entry);
+        // s12 is exited
+        QCOMPARE(s12->events.at(1).first, 5);
+        QCOMPARE(s12->events.at(1).second, TestState::Exit);
+        // s1 is exited
+        QCOMPARE(s1->events.at(1).first, 6);
+        QCOMPARE(s1->events.at(1).second, TestState::Exit);
+        // t2 is triggered
+        QCOMPARE(t2->triggers.count(), 1);
+        QCOMPARE(t2->triggers.at(0), 7);
+        // s2 is entered
+        QCOMPARE(s2->events.count(), 2);
+        QCOMPARE(s2->events.at(0).first, 8);
+        QCOMPARE(s2->events.at(0).second, TestState::Entry);
+        // s2 is exited
+        QCOMPARE(s2->events.at(1).first, 9);
+        QCOMPARE(s2->events.at(1).second, TestState::Exit);
+    }
+}
+
+void tst_QStateMachine::assignProperty()
+{
+    QStateMachine machine;
+    QState *s1 = new QState(machine.rootState());
+
+    QTest::ignoreMessage(QtWarningMsg, "QState::assignProperty: cannot assign property 'foo' of null object");
+    s1->assignProperty(0, "foo", QVariant());
+
+    s1->assignProperty(s1, "objectName", "s1");
+    QFinalState *s2 = new QFinalState(machine.rootState());
+    s1->addTransition(s2);
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+    QCOMPARE(s1->objectName(), QString::fromLatin1("s1"));
+
+    s1->assignProperty(s1, "objectName", "foo");
+    machine.start();
+    QCoreApplication::processEvents();
+    QCOMPARE(s1->objectName(), QString::fromLatin1("foo"));
+
+    s1->assignProperty(s1, "noSuchProperty", 123);
+    machine.start();
+    QCoreApplication::processEvents();
+    QCOMPARE(s1->objectName(), QString::fromLatin1("foo"));
+    QCOMPARE(s1->dynamicPropertyNames().size(), 1);
+    QCOMPARE(s1->dynamicPropertyNames().at(0), QByteArray("noSuchProperty"));
+
+    QSignalSpy polishedSpy(s1, SIGNAL(polished()));
+    machine.start();
+    QCoreApplication::processEvents();
+    QCOMPARE(polishedSpy.count(), 1);
+}
+
+void tst_QStateMachine::assignPropertyWithAnimation()
+{
+    // Single animation
+    {
+        QStateMachine machine;
+        QVERIFY(machine.animationsEnabled());
+        machine.setAnimationsEnabled(false);
+        QVERIFY(!machine.animationsEnabled());
+        machine.setAnimationsEnabled(true);
+        QVERIFY(machine.animationsEnabled());
+        QObject obj;
+        obj.setProperty("foo", 321);
+        obj.setProperty("bar", 654);
+        QState *s1 = new QState(machine.rootState());
+        s1->assignProperty(&obj, "foo", 123);
+        QState *s2 = new QState(machine.rootState());
+        s2->assignProperty(&obj, "foo", 456);
+        s2->assignProperty(&obj, "bar", 789);
+        QAbstractTransition *trans = s1->addTransition(s2);
+        QVERIFY(trans->animations().isEmpty());
+        QTest::ignoreMessage(QtWarningMsg, "QAbstractTransition::addAnimation: cannot add null animation");
+        trans->addAnimation(0);
+        QPropertyAnimation anim(&obj, "foo");
+        anim.setDuration(250);
+        trans->addAnimation(&anim);
+        QCOMPARE(trans->animations().size(), 1);
+        QCOMPARE(trans->animations().at(0), (QAbstractAnimation*)&anim);
+        QCOMPARE(anim.parent(), (QObject*)0);
+        QTest::ignoreMessage(QtWarningMsg, "QAbstractTransition::removeAnimation: cannot remove null animation");
+        trans->removeAnimation(0);
+        trans->removeAnimation(&anim);
+        QVERIFY(trans->animations().isEmpty());
+        trans->addAnimation(&anim);
+        QCOMPARE(trans->animations().size(), 1);
+        QCOMPARE(trans->animations().at(0), (QAbstractAnimation*)&anim);
+        QFinalState *s3 = new QFinalState(machine.rootState());
+        s2->addTransition(s2, SIGNAL(polished()), s3);
+
+        machine.setInitialState(s1);
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.start();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(obj.property("foo").toInt(), 456);
+        QCOMPARE(obj.property("bar").toInt(), 789);
+    }
+    // Two animations
+    {
+        QStateMachine machine;
+        QObject obj;
+        obj.setProperty("foo", 321);
+        obj.setProperty("bar", 654);
+        QState *s1 = new QState(machine.rootState());
+        s1->assignProperty(&obj, "foo", 123);
+        QState *s2 = new QState(machine.rootState());
+        s2->assignProperty(&obj, "foo", 456);
+        s2->assignProperty(&obj, "bar", 789);
+        QAbstractTransition *trans = s1->addTransition(s2);
+        QPropertyAnimation anim(&obj, "foo");
+        anim.setDuration(150);
+        trans->addAnimation(&anim);
+        QPropertyAnimation anim2(&obj, "bar");
+        anim2.setDuration(150);
+        trans->addAnimation(&anim2);
+        QFinalState *s3 = new QFinalState(machine.rootState());
+        s2->addTransition(s2, SIGNAL(polished()), s3);
+
+        machine.setInitialState(s1);
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.start();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(obj.property("foo").toInt(), 456);
+        QCOMPARE(obj.property("bar").toInt(), 789);
+    }
+    // Animation group
+    {
+        QStateMachine machine;
+        QObject obj;
+        obj.setProperty("foo", 321);
+        obj.setProperty("bar", 654);
+        QState *s1 = new QState(machine.rootState());
+        s1->assignProperty(&obj, "foo", 123);
+        s1->assignProperty(&obj, "bar", 321);
+        QState *s2 = new QState(machine.rootState());
+        s2->assignProperty(&obj, "foo", 456);
+        s2->assignProperty(&obj, "bar", 654);
+        s2->assignProperty(&obj, "baz", 789);
+        QAbstractTransition *trans = s1->addTransition(s2);
+        QSequentialAnimationGroup group;
+        group.addAnimation(new QPropertyAnimation(&obj, "foo"));
+        group.addAnimation(new QPropertyAnimation(&obj, "bar"));
+        trans->addAnimation(&group);
+        QFinalState *s3 = new QFinalState(machine.rootState());
+        s2->addTransition(s2, SIGNAL(polished()), s3);
+
+        machine.setInitialState(s1);
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.start();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(obj.property("foo").toInt(), 456);
+        QCOMPARE(obj.property("bar").toInt(), 654);
+        QCOMPARE(obj.property("baz").toInt(), 789);
+    }
+    // Nested states
+    {
+        QStateMachine machine;
+        QObject obj;
+        obj.setProperty("foo", 321);
+        obj.setProperty("bar", 654);
+        QState *s1 = new QState(machine.rootState());
+        QCOMPARE(s1->childMode(), QState::ExclusiveStates);
+        s1->setChildMode(QState::ParallelStates);
+        QCOMPARE(s1->childMode(), QState::ParallelStates);
+        s1->setChildMode(QState::ExclusiveStates);
+        QCOMPARE(s1->childMode(), QState::ExclusiveStates);
+        QCOMPARE(s1->initialState(), (QAbstractState*)0);
+        s1->setObjectName("s1");
+        s1->assignProperty(&obj, "foo", 123);
+        s1->assignProperty(&obj, "bar", 456);
+        QState *s2 = new QState(machine.rootState());
+        s2->setObjectName("s2");
+        s2->assignProperty(&obj, "foo", 321);
+        QState *s21 = new QState(s2);
+        s21->setObjectName("s21");
+        s21->assignProperty(&obj, "bar", 654);
+        QState *s22 = new QState(s2);
+        s22->setObjectName("s22");
+        s22->assignProperty(&obj, "bar", 789);
+        s2->setInitialState(s21);
+        QCOMPARE(s2->initialState(), (QAbstractState*)s21);
+
+        QAbstractTransition *trans = s1->addTransition(s2);
+        QPropertyAnimation anim(&obj, "foo");
+        anim.setDuration(500);
+        trans->addAnimation(&anim);
+        QPropertyAnimation anim2(&obj, "bar");
+        anim2.setDuration(250);
+        trans->addAnimation(&anim2);
+
+        s21->addTransition(s21, SIGNAL(polished()), s22);
+
+        QFinalState *s3 = new QFinalState(machine.rootState());
+        s22->addTransition(s2, SIGNAL(polished()), s3);
+
+        machine.setInitialState(s1);
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.start();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(obj.property("foo").toInt(), 321);
+        QCOMPARE(obj.property("bar").toInt(), 789);
+    }
+    // Aborted animation
+    {
+        QStateMachine machine;
+        SignalEmitter emitter;
+        QObject obj;
+        obj.setProperty("foo", 321);
+        obj.setProperty("bar", 654);
+        QState *group = new QState(machine.rootState());
+        QState *s1 = new QState(group);
+        group->setInitialState(s1);
+        s1->assignProperty(&obj, "foo", 123);
+        QState *s2 = new QState(group);
+        s2->assignProperty(&obj, "foo", 456);
+        s2->assignProperty(&obj, "bar", 789);
+        QAbstractTransition *trans = s1->addTransition(&emitter, SIGNAL(signalWithNoArg()), s2);
+        QPropertyAnimation anim(&obj, "foo");
+        anim.setDuration(8000);
+        trans->addAnimation(&anim);
+        QPropertyAnimation anim2(&obj, "bar");
+        anim2.setDuration(8000);
+        trans->addAnimation(&anim2);
+        QState *s3 = new QState(group);
+        s3->assignProperty(&obj, "foo", 911);
+        s2->addTransition(&emitter, SIGNAL(signalWithNoArg()), s3);
+
+        machine.setInitialState(group);
+        machine.start();
+        QTRY_COMPARE(machine.configuration().contains(s1), true);
+        QSignalSpy polishedSpy(s2, SIGNAL(polished()));
+        emitter.emitSignalWithNoArg();
+        QTRY_COMPARE(machine.configuration().contains(s2), true);
+        QVERIFY(polishedSpy.isEmpty());
+        emitter.emitSignalWithNoArg(); // will cause animations from s1-->s2 to abort
+        QTRY_COMPARE(machine.configuration().contains(s3), true);
+        QVERIFY(polishedSpy.isEmpty());
+        QCOMPARE(obj.property("foo").toInt(), 911);
+        QCOMPARE(obj.property("bar").toInt(), 789);
+    }
+}
+
+struct StringEvent : public QEvent
+{
+public:
+    StringEvent(const QString &val)
+        : QEvent(QEvent::Type(QEvent::User+2)),
+          value(val) {}
+
+    QString value;
+};
+
+class StringTransition : public QAbstractTransition
+{
+public:
+    StringTransition(const QString &value, QAbstractState *target)
+        : QAbstractTransition(QList<QAbstractState*>() << target), m_value(value) {}
+
+protected:
+    virtual bool eventTest(QEvent *e) 
+    {
+        if (e->type() != QEvent::Type(QEvent::User+2))
+            return false;
+        StringEvent *se = static_cast<StringEvent*>(e);
+        return (m_value == se->value) && (!m_cond.isValid() || (m_cond.indexIn(m_value) != -1));
+    }
+    virtual void onTransition(QEvent *) {}
+
+private:
+    QString m_value;
+    QRegExp m_cond;
+};
+
+class StringEventPoster : public QState
+{
+public:
+    StringEventPoster(QStateMachine *machine, const QString &value, QState *parent = 0)
+        : QState(parent), m_machine(machine), m_value(value), m_delay(0) {}
+
+    void setString(const QString &value)
+        { m_value = value; }
+    void setDelay(int delay)
+        { m_delay = delay; }
+
+protected:
+    virtual void onEntry(QEvent *)
+    {
+        m_machine->postEvent(new StringEvent(m_value), m_delay);
+    }
+    virtual void onExit(QEvent *) {}
+
+private:
+    QStateMachine *m_machine;
+    QString m_value;
+    int m_delay;
+};
+
+void tst_QStateMachine::postEvent()
+{
+    for (int x = 0; x < 2; ++x) {
+        QStateMachine machine;
+        {
+            QEvent e(QEvent::None);
+            QTest::ignoreMessage(QtWarningMsg, "QStateMachine::postEvent: cannot post event when the state machine is not running");
+            machine.postEvent(&e);
+        }
+        StringEventPoster *s1 = new StringEventPoster(&machine, "a");
+        if (x == 1)
+            s1->setDelay(100);
+        QFinalState *s2 = new QFinalState;
+        s1->addTransition(new StringTransition("a", s2));
+        machine.addState(s1);
+        machine.addState(s2);
+        machine.setInitialState(s1);
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.start();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s2));
+
+        s1->setString("b");
+        QFinalState *s3 = new QFinalState();
+        machine.addState(s3);
+        s1->addTransition(new StringTransition("b", s3));
+        finishedSpy.clear();
+        machine.start();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s3));
+    }
+}
+
+void tst_QStateMachine::stateFinished()
+{
+    QStateMachine machine;
+    QState *s1 = new QState(machine.rootState());
+    QState *s1_1 = new QState(s1);
+    QFinalState *s1_2 = new QFinalState(s1);
+    s1_1->addTransition(s1_2);
+    s1->setInitialState(s1_1);
+    QFinalState *s2 = new QFinalState(machine.rootState());
+    s1->addTransition(s1, SIGNAL(finished()), s2);
+    machine.setInitialState(s1);
+    QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+    machine.start();
+    QTRY_COMPARE(finishedSpy.count(), 1);
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s2));
+}
+
+void tst_QStateMachine::parallelStates()
+{
+    QStateMachine machine;
+
+    QState *s1 = new QState(QState::ParallelStates);
+    QCOMPARE(s1->childMode(), QState::ParallelStates);
+      QState *s1_1 = new QState(s1);
+        QState *s1_1_1 = new QState(s1_1);
+        QFinalState *s1_1_f = new QFinalState(s1_1);
+        s1_1_1->addTransition(s1_1_f);
+      s1_1->setInitialState(s1_1_1);
+      QState *s1_2 = new QState(s1);
+        QState *s1_2_1 = new QState(s1_2);
+        QFinalState *s1_2_f = new QFinalState(s1_2);
+        s1_2_1->addTransition(s1_2_f);
+      s1_2->setInitialState(s1_2_1);
+    {
+        char warning[256];
+        sprintf(warning, "QState::setInitialState: ignoring attempt to set initial state of parallel state group %p", s1);
+        QTest::ignoreMessage(QtWarningMsg, warning);
+        s1->setInitialState(0);
+    }
+    machine.addState(s1);
+
+    QFinalState *s2 = new QFinalState();
+    machine.addState(s2);
+
+    s1->addTransition(s1, SIGNAL(finished()), s2);
+
+    machine.setInitialState(s1);
+    QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+    machine.start();
+    QTRY_COMPARE(finishedSpy.count(), 1);
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s2));
+}
+
+void tst_QStateMachine::allSourceToTargetConfigurations()
+{
+    QStateMachine machine;
+    QState *s0 = new QState(machine.rootState());
+    s0->setObjectName("s0");
+    QState *s1 = new QState(s0);
+    s1->setObjectName("s1");
+    QState *s11 = new QState(s1);
+    s11->setObjectName("s11");
+    QState *s2 = new QState(s0);
+    s2->setObjectName("s2");
+    QState *s21 = new QState(s2);
+    s21->setObjectName("s21");
+    QState *s211 = new QState(s21);
+    s211->setObjectName("s211");
+    QFinalState *f = new QFinalState(machine.rootState());
+    f->setObjectName("f");
+
+    s0->setInitialState(s1);
+    s1->setInitialState(s11);
+    s2->setInitialState(s21);
+    s21->setInitialState(s211);
+
+    s11->addTransition(new StringTransition("g", s211));
+    s1->addTransition(new StringTransition("a", s1));
+    s1->addTransition(new StringTransition("b", s11));
+    s1->addTransition(new StringTransition("c", s2));
+    s1->addTransition(new StringTransition("d", s0));
+    s1->addTransition(new StringTransition("f", s211));
+    s211->addTransition(new StringTransition("d", s21));
+    s211->addTransition(new StringTransition("g", s0));
+    s211->addTransition(new StringTransition("h", f));
+    s21->addTransition(new StringTransition("b", s211));
+    s2->addTransition(new StringTransition("c", s1));
+    s2->addTransition(new StringTransition("f", s11));
+    s0->addTransition(new StringTransition("e", s211));
+
+    QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+    machine.setInitialState(s0);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new StringEvent("a"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("b"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("c"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("d"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("e"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("f"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("g"));
+    QCoreApplication::processEvents();
+    machine.postEvent(new StringEvent("h"));
+    QCoreApplication::processEvents();
+
+    QTRY_COMPARE(finishedSpy.count(), 1);
+}
+
+class TestSignalTransition : public QSignalTransition
+{
+public:
+    TestSignalTransition(QState *sourceState = 0)
+        : QSignalTransition(sourceState) {}
+    TestSignalTransition(QObject *sender, const char *signal,
+                         QAbstractState *target)
+        : QSignalTransition(sender, signal, QList<QAbstractState*>() << target) {}
+    QVariantList argumentsReceived() const {
+        return m_args;
+    }
+protected:
+    bool eventTest(QEvent *e) {
+        if (!QSignalTransition::eventTest(e))
+            return false;
+        QSignalEvent *se = static_cast<QSignalEvent*>(e);
+        const_cast<TestSignalTransition*>(this)->m_args = se->arguments();
+        return true;
+    }
+private:
+    QVariantList m_args;
+};
+
+void tst_QStateMachine::signalTransitions()
+{
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: sender cannot be null");
+        QCOMPARE(s0->addTransition(0, SIGNAL(noSuchSignal()), 0), (QObject*)0);
+
+        SignalEmitter emitter;
+        QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: signal cannot be null");
+        QCOMPARE(s0->addTransition(&emitter, 0, 0), (QObject*)0);
+
+        QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: cannot add transition to null state");
+        QCOMPARE(s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), 0), (QObject*)0);
+
+        QFinalState *s1 = new QFinalState(machine.rootState());
+        QTest::ignoreMessage(QtWarningMsg, "QState::addTransition: no such signal SignalEmitter::noSuchSignal()");
+        QCOMPARE(s0->addTransition(&emitter, SIGNAL(noSuchSignal()), s1), (QObject*)0);
+
+        QSignalTransition *trans = s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), s1);
+        QVERIFY(trans != 0);
+        QCOMPARE(trans->sourceState(), s0);
+        QCOMPARE(trans->targetState(), (QAbstractState*)s1);
+        QCOMPARE(trans->senderObject(), (QObject*)&emitter);
+        QCOMPARE(trans->signal(), QByteArray(SIGNAL(signalWithNoArg())));
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        emitter.emitSignalWithNoArg();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+
+        emitter.emitSignalWithNoArg();
+
+        trans->setSignal(SIGNAL(signalWithIntArg(int)));
+        QCOMPARE(trans->signal(), QByteArray(SIGNAL(signalWithIntArg(int))));
+        machine.start();
+        QCoreApplication::processEvents();
+        emitter.emitSignalWithIntArg(123);
+        QTRY_COMPARE(finishedSpy.count(), 2);
+
+        machine.start();
+        QCoreApplication::processEvents();
+        trans->setSignal(SIGNAL(signalWithNoArg()));
+        QCOMPARE(trans->signal(), QByteArray(SIGNAL(signalWithNoArg())));
+        emitter.emitSignalWithNoArg();
+        QTRY_COMPARE(finishedSpy.count(), 3);
+
+        SignalEmitter emitter2;
+        machine.start();
+        QCoreApplication::processEvents();
+        trans->setSenderObject(&emitter2);
+        emitter2.emitSignalWithNoArg();
+        QTRY_COMPARE(finishedSpy.count(), 4);
+
+        machine.start();
+        QCoreApplication::processEvents();
+        QTest::ignoreMessage(QtWarningMsg, "QSignalTransition: no such signal: SignalEmitter::noSuchSignal()");
+        trans->setSignal(SIGNAL(noSuchSignal()));
+        QCOMPARE(trans->signal(), QByteArray(SIGNAL(noSuchSignal())));
+    }
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+        SignalEmitter emitter;
+        QSignalTransition *trans = s0->addTransition(&emitter, "signalWithNoArg()", s1);
+        QVERIFY(trans != 0);
+        QCOMPARE(trans->sourceState(), s0);
+        QCOMPARE(trans->targetState(), (QAbstractState*)s1);
+        QCOMPARE(trans->senderObject(), (QObject*)&emitter);
+        QCOMPARE(trans->signal(), QByteArray("signalWithNoArg()"));
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        emitter.emitSignalWithNoArg();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+
+        trans->setSignal("signalWithIntArg(int)");
+        QCOMPARE(trans->signal(), QByteArray("signalWithIntArg(int)"));
+        machine.start();
+        QCoreApplication::processEvents();
+        emitter.emitSignalWithIntArg(123);
+        QTRY_COMPARE(finishedSpy.count(), 2);
+    }
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+        SignalEmitter emitter;
+        TestSignalTransition *trans = new TestSignalTransition(&emitter, SIGNAL(signalWithIntArg(int)), s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        emitter.emitSignalWithIntArg(123);
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(trans->argumentsReceived().size(), 1);
+        QCOMPARE(trans->argumentsReceived().at(0).toInt(), 123);
+    }
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+        SignalEmitter emitter;
+        TestSignalTransition *trans = new TestSignalTransition(&emitter, SIGNAL(signalWithStringArg(QString)), s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        QString testString = QString::fromLatin1("hello");
+        emitter.emitSignalWithStringArg(testString);
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(trans->argumentsReceived().size(), 1);
+        QCOMPARE(trans->argumentsReceived().at(0).toString(), testString);
+    }
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        TestSignalTransition *trans = new TestSignalTransition();
+        QCOMPARE(trans->senderObject(), (QObject*)0);
+        QCOMPARE(trans->signal(), QByteArray());
+
+        SignalEmitter emitter;
+        trans->setSenderObject(&emitter);
+        QCOMPARE(trans->senderObject(), (QObject*)&emitter);
+        trans->setSignal(SIGNAL(signalWithNoArg()));
+        QCOMPARE(trans->signal(), QByteArray(SIGNAL(signalWithNoArg())));
+        trans->setTargetState(s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        emitter.emitSignalWithNoArg();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+    }
+    // Multiple transitions for same (object,signal)
+    {
+        QStateMachine machine;
+        SignalEmitter emitter;
+        QState *s0 = new QState(machine.rootState());
+        QState *s1 = new QState(machine.rootState());
+        QSignalTransition *t0 = s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), s1);
+        QSignalTransition *t1 = s1->addTransition(&emitter, SIGNAL(signalWithNoArg()), s0);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        emitter.emitSignalWithNoArg();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+
+        s0->removeTransition(t0);
+        emitter.emitSignalWithNoArg();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        emitter.emitSignalWithNoArg();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        s1->removeTransition(t1);
+        emitter.emitSignalWithNoArg();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        s0->addTransition(t0);
+        s1->addTransition(t1);
+        emitter.emitSignalWithNoArg();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+    }
+    // multiple signal transitions from same source
+    {
+        QStateMachine machine;
+        SignalEmitter emitter;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+        s0->addTransition(&emitter, SIGNAL(signalWithNoArg()), s1);
+        QFinalState *s2 = new QFinalState(machine.rootState());
+        s0->addTransition(&emitter, SIGNAL(signalWithIntArg(int)), s2);
+        QFinalState *s3 = new QFinalState(machine.rootState());
+        s0->addTransition(&emitter, SIGNAL(signalWithStringArg(QString)), s3);
+
+        QSignalSpy startedSpy(&machine, SIGNAL(started()));
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+
+        machine.start();
+        QTRY_COMPARE(startedSpy.count(), 1);
+        emitter.emitSignalWithNoArg();
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+
+        machine.start();
+        QTRY_COMPARE(startedSpy.count(), 2);
+        emitter.emitSignalWithIntArg(123);
+        QTRY_COMPARE(finishedSpy.count(), 2);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s2));
+
+        machine.start();
+        QTRY_COMPARE(startedSpy.count(), 3);
+        emitter.emitSignalWithStringArg("hello");
+        QTRY_COMPARE(finishedSpy.count(), 3);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s3));
+    }
+}
+
+void tst_QStateMachine::eventTransitions()
+{
+    QPushButton button;
+    for (int x = 0; x < 2; ++x) {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        QMouseEventTransition *trans;
+        if (x == 0) {
+            trans = new QMouseEventTransition(&button, QEvent::MouseButtonPress, Qt::LeftButton);
+            QCOMPARE(trans->targetState(), (QAbstractState*)0);
+            trans->setTargetState(s1);
+        } else {
+            trans = new QMouseEventTransition(&button, QEvent::MouseButtonPress,
+                                              Qt::LeftButton, QList<QAbstractState*>() << s1);
+        }
+        QCOMPARE(trans->eventType(), QEvent::MouseButtonPress);
+        QCOMPARE(trans->button(), Qt::LeftButton);
+        QCOMPARE(trans->targetState(), (QAbstractState*)s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        QTest::mousePress(&button, Qt::LeftButton);
+        QTRY_COMPARE(finishedSpy.count(), 1);
+
+        QTest::mousePress(&button, Qt::LeftButton);
+
+        trans->setEventType(QEvent::MouseButtonRelease);
+        QCOMPARE(trans->eventType(), QEvent::MouseButtonRelease);
+        machine.start();
+        QCoreApplication::processEvents();
+        QTest::mouseRelease(&button, Qt::LeftButton);
+        QTRY_COMPARE(finishedSpy.count(), 2);
+
+        machine.start();
+        QCoreApplication::processEvents();
+        trans->setEventType(QEvent::MouseButtonPress);
+        QTest::mousePress(&button, Qt::LeftButton);
+        QTRY_COMPARE(finishedSpy.count(), 3);
+
+        QPushButton button2;
+        machine.start();
+        QCoreApplication::processEvents();
+        trans->setEventObject(&button2);
+        QTest::mousePress(&button2, Qt::LeftButton);
+        QTRY_COMPARE(finishedSpy.count(), 4);
+    }
+    for (int x = 0; x < 3; ++x) {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        QEventTransition *trans;
+        if (x == 0) {
+            trans = new QEventTransition();
+            QCOMPARE(trans->eventObject(), (QObject*)0);
+            QCOMPARE(trans->eventType(), QEvent::None);
+            trans->setEventObject(&button);
+            trans->setEventType(QEvent::MouseButtonPress);
+            trans->setTargetState(s1);
+        } else if (x == 1) {
+            trans = new QEventTransition(&button, QEvent::MouseButtonPress);
+            trans->setTargetState(s1);
+        } else {
+            trans = new QEventTransition(&button, QEvent::MouseButtonPress,
+                                         QList<QAbstractState*>() << s1);
+        }
+        QCOMPARE(trans->eventObject(), (QObject*)&button);
+        QCOMPARE(trans->eventType(), QEvent::MouseButtonPress);
+        QCOMPARE(trans->targetState(), (QAbstractState*)s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+    }
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        QMouseEventTransition *trans = new QMouseEventTransition();
+        QCOMPARE(trans->eventObject(), (QObject*)0);
+        QCOMPARE(trans->eventType(), QEvent::None);
+        QCOMPARE(trans->button(), Qt::NoButton);
+        trans->setEventObject(&button);
+        trans->setEventType(QEvent::MouseButtonPress);
+        trans->setButton(Qt::LeftButton);
+        trans->setTargetState(s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+    }
+
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        QKeyEventTransition *trans = new QKeyEventTransition(&button, QEvent::KeyPress, Qt::Key_A);
+        QCOMPARE(trans->eventType(), QEvent::KeyPress);
+        QCOMPARE(trans->key(), (int)Qt::Key_A);
+        trans->setTargetState(s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        QTest::keyPress(&button, Qt::Key_A);
+        QCoreApplication::processEvents();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+    }
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        QKeyEventTransition *trans = new QKeyEventTransition();
+        QCOMPARE(trans->eventObject(), (QObject*)0);
+        QCOMPARE(trans->eventType(), QEvent::None);
+        QCOMPARE(trans->key(), 0);
+        trans->setEventObject(&button);
+        trans->setEventType(QEvent::KeyPress);
+        trans->setKey(Qt::Key_A);
+        trans->setTargetState(s1);
+        s0->addTransition(trans);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+
+        QTest::keyPress(&button, Qt::Key_A);
+        QCoreApplication::processEvents();
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+    }
+    // Multiple transitions for same (object,event)
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QState *s1 = new QState(machine.rootState());
+        QEventTransition *t0 = new QEventTransition(&button, QEvent::MouseButtonPress);
+        t0->setTargetState(s1);
+        s0->addTransition(t0);
+        QEventTransition *t1 = new QEventTransition(&button, QEvent::MouseButtonPress);
+        t1->setTargetState(s0);
+        s1->addTransition(t1);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+        machine.start();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+
+        s0->removeTransition(t0);
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        s1->removeTransition(t1);
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s0));
+
+        s0->addTransition(t0);
+        s1->addTransition(t1);
+        QTest::mousePress(&button, Qt::LeftButton);
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+    }
+    // multiple event transitions from same source
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+        QFinalState *s2 = new QFinalState(machine.rootState());
+        QEventTransition *t0 = new QEventTransition(&button, QEvent::MouseButtonPress);
+        t0->setTargetState(s1);
+        s0->addTransition(t0);
+        QEventTransition *t1 = new QEventTransition(&button, QEvent::MouseButtonRelease);
+        t1->setTargetState(s2);
+        s0->addTransition(t1);
+
+        QSignalSpy startedSpy(&machine, SIGNAL(started()));
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.setInitialState(s0);
+
+        machine.start();
+        QTRY_COMPARE(startedSpy.count(), 1);
+        QTest::mousePress(&button, Qt::LeftButton);
+        QTRY_COMPARE(finishedSpy.count(), 1);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+
+        machine.start();
+        QTRY_COMPARE(startedSpy.count(), 2);
+        QTest::mouseRelease(&button, Qt::LeftButton);
+        QTRY_COMPARE(finishedSpy.count(), 2);
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s2));
+    }
+    // custom event
+    {
+        QStateMachine machine;
+        QState *s0 = new QState(machine.rootState());
+        QFinalState *s1 = new QFinalState(machine.rootState());
+
+        QEventTransition *trans = new QEventTransition(&button, QEvent::Type(QEvent::User+1));
+        trans->setTargetState(s1);
+        s0->addTransition(trans);
+
+        QSignalSpy startedSpy(&machine, SIGNAL(started()));
+        machine.setInitialState(s0);
+        machine.start();
+        QTest::ignoreMessage(QtWarningMsg, "QObject event transitions are not supported for custom types");
+        QTRY_COMPARE(startedSpy.count(), 1);
+    }
+}
+
+void tst_QStateMachine::historyStates()
+{
+    for (int x = 0; x < 2; ++x) {
+        QStateMachine machine;
+        QState *root = machine.rootState();
+          QState *s0 = new QState(root);
+            QState *s00 = new QState(s0);
+            QState *s01 = new QState(s0);
+            QHistoryState *s0h;
+            if (x == 0) {
+                s0h = new QHistoryState(s0);
+                QCOMPARE(s0h->historyType(), QHistoryState::ShallowHistory);
+                s0h->setHistoryType(QHistoryState::DeepHistory);
+            } else {
+                s0h = new QHistoryState(QHistoryState::DeepHistory, s0);
+            }
+            QCOMPARE(s0h->historyType(), QHistoryState::DeepHistory);
+            s0h->setHistoryType(QHistoryState::ShallowHistory);
+            QCOMPARE(s0h->historyType(), QHistoryState::ShallowHistory);
+            QCOMPARE(s0h->defaultState(), (QAbstractState*)0);
+            s0h->setDefaultState(s00);
+            QCOMPARE(s0h->defaultState(), (QAbstractState*)s00);
+            char warning[256];
+            sprintf(warning, "QHistoryState::setDefaultState: state %p does not belong to this history state's group (%p)", s0, s0);
+            QTest::ignoreMessage(QtWarningMsg, warning);
+            s0h->setDefaultState(s0);
+          QState *s1 = new QState(root);
+          QFinalState *s2 = new QFinalState(root);
+
+        s00->addTransition(new StringTransition("a", s01));
+        s0->addTransition(new StringTransition("b", s1));
+        s1->addTransition(new StringTransition("c", s0h));
+        s0->addTransition(new StringTransition("d", s2));
+
+        root->setInitialState(s0);
+        s0->setInitialState(s00);
+
+        QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+        machine.start();
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 2);
+        QVERIFY(machine.configuration().contains(s0));
+        QVERIFY(machine.configuration().contains(s00));
+
+        machine.postEvent(new StringEvent("a"));
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 2);
+        QVERIFY(machine.configuration().contains(s0));
+        QVERIFY(machine.configuration().contains(s01));
+
+        machine.postEvent(new StringEvent("b"));
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s1));
+
+        machine.postEvent(new StringEvent("c"));
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 2);
+        QVERIFY(machine.configuration().contains(s0));
+        QVERIFY(machine.configuration().contains(s01));
+
+        machine.postEvent(new StringEvent("d"));
+        QCoreApplication::processEvents();
+        QCOMPARE(machine.configuration().size(), 1);
+        QVERIFY(machine.configuration().contains(s2));
+
+        QTRY_COMPARE(finishedSpy.count(), 1);
+    }
+}
+
+void tst_QStateMachine::startAndStop()
+{
+    QStateMachine machine;
+    QSignalSpy startedSpy(&machine, SIGNAL(started()));
+    QSignalSpy stoppedSpy(&machine, SIGNAL(stopped()));
+    QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+    QVERIFY(!machine.isRunning());
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::start: No initial state set for machine. Refusing to start.");
+    machine.start();
+    QCOMPARE(startedSpy.count(), 0);
+    QCOMPARE(stoppedSpy.count(), 0);
+    QCOMPARE(finishedSpy.count(), 0);
+    QVERIFY(!machine.isRunning());
+    machine.stop();
+    QCOMPARE(startedSpy.count(), 0);
+    QCOMPARE(stoppedSpy.count(), 0);
+    QCOMPARE(finishedSpy.count(), 0);
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+    machine.start();
+    QTRY_COMPARE(machine.isRunning(), true);
+    QTRY_COMPARE(startedSpy.count(), 1);
+    QCOMPARE(stoppedSpy.count(), 0);
+    QCOMPARE(finishedSpy.count(), 0);
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+
+    QTest::ignoreMessage(QtWarningMsg, "QStateMachine::start(): already running");
+    machine.start();
+
+    machine.stop();
+    QTRY_COMPARE(machine.isRunning(), false);
+    QTRY_COMPARE(stoppedSpy.count(), 1);
+    QCOMPARE(startedSpy.count(), 1);
+    QCOMPARE(finishedSpy.count(), 0);
+
+    QCOMPARE(machine.configuration().count(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+
+    machine.start();
+    machine.stop();
+    QTRY_COMPARE(startedSpy.count(), 2);
+    QCOMPARE(stoppedSpy.count(), 2);
+}
+
+void tst_QStateMachine::targetStateWithNoParent()
+{
+    QStateMachine machine;
+    QState *s1 = new QState(machine.rootState());
+    s1->setObjectName("s1");
+    QState s2;
+    s1->addTransition(&s2);
+    machine.setInitialState(s1);
+    QSignalSpy startedSpy(&machine, SIGNAL(started()));
+    QSignalSpy stoppedSpy(&machine, SIGNAL(stopped()));
+    QSignalSpy finishedSpy(&machine, SIGNAL(finished()));
+    machine.start();
+    QTest::ignoreMessage(QtWarningMsg, "Unrecoverable error detected in running state machine: No common ancestor for targets and source of transition from state 's1'");
+    QTRY_COMPARE(machine.isRunning(), true);
+    QTRY_COMPARE(startedSpy.count(), 1);
+    QCOMPARE(stoppedSpy.count(), 0);
+    QCOMPARE(finishedSpy.count(), 0);
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(machine.errorState()));
+    QCOMPARE(machine.error(), QStateMachine::NoCommonAncestorForTransitionError);
+}
+
+void tst_QStateMachine::targetStateDeleted()
+{
+    QStateMachine machine;
+    QState *s1 = new QState(machine.rootState());
+    s1->setObjectName("s1");
+    QState *s2 = new QState(machine.rootState());
+    QAbstractTransition *trans = s1->addTransition(s2);
+    delete s2;
+    QCOMPARE(trans->targetState(), (QAbstractState*)0);
+    QVERIFY(trans->targetStates().isEmpty());
+}
+
+void tst_QStateMachine::defaultGlobalRestorePolicy()
+{
+    QStateMachine machine;    
+
+    QObject *propertyHolder = new QObject(&machine);
+    propertyHolder->setProperty("a", 1);
+    propertyHolder->setProperty("b", 2);
+
+    QState *s1 = new QState(machine.rootState());
+    s1->assignProperty(propertyHolder, "a", 3);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(propertyHolder, "b", 4);
+
+    QState *s3 = new QState(machine.rootState());
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s2->addTransition(new EventTransition(QEvent::User, s3));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);    
+}
+
+/*
+void tst_QStateMachine::restorePolicyNotInherited()
+{
+    QStateMachine machine;    
+
+    QObject *propertyHolder = new QObject();
+    propertyHolder->setProperty("a", 1);
+    propertyHolder->setProperty("b", 2);
+
+    QState *parentState = new QState(machine.rootState());
+    parentState->setObjectName("parentState");
+    parentState->setRestorePolicy(QState::RestoreProperties);
+
+    QState *s1 = new QState(parentState);
+    s1->setObjectName("s1");
+    s1->assignProperty(propertyHolder, "a", 3);
+    parentState->setInitialState(s1);
+
+    QState *s2 = new QState(parentState);
+    s2->setObjectName("s2");
+    s2->assignProperty(propertyHolder, "b", 4);
+
+    QState *s3 = new QState(parentState);
+    s3->setObjectName("s3");
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s2->addTransition(new EventTransition(QEvent::User, s3));
+
+    machine.setInitialState(parentState);
+    machine.start();
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);    
+
+}*/
+
+void tst_QStateMachine::globalRestorePolicySetToDoNotRestore()
+{
+    QStateMachine machine;
+    machine.setGlobalRestorePolicy(QStateMachine::DoNotRestoreProperties);
+
+    QObject *propertyHolder = new QObject(&machine);
+    propertyHolder->setProperty("a", 1);
+    propertyHolder->setProperty("b", 2);
+
+    QState *s1 = new QState(machine.rootState());
+    s1->assignProperty(propertyHolder, "a", 3);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(propertyHolder, "b", 4);
+
+    QState *s3 = new QState(machine.rootState());
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s2->addTransition(new EventTransition(QEvent::User, s3));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);       
+}
+
+/*
+void tst_QStateMachine::setRestorePolicyToDoNotRestore()
+{
+    QObject *object = new QObject();
+    object->setProperty("a", 1);
+    object->setProperty("b", 2);
+
+    QStateMachine machine;
+
+    QState *S1 = new QState();
+    S1->setObjectName("S1");
+    S1->assignProperty(object, "a", 3);
+    S1->setRestorePolicy(QState::DoNotRestoreProperties);
+    machine.addState(S1);
+
+    QState *S2 = new QState();
+    S2->setObjectName("S2");
+    S2->assignProperty(object, "b", 5);
+    S2->setRestorePolicy(QState::DoNotRestoreProperties);
+    machine.addState(S2);
+
+    QState *S3 = new QState();
+    S3->setObjectName("S3");
+    S3->setRestorePolicy(QState::DoNotRestoreProperties);
+    machine.addState(S3);
+
+    QFinalState *S4 = new QFinalState();
+    machine.addState(S4);
+
+    S1->addTransition(new EventTransition(QEvent::User, S2));
+    S2->addTransition(new EventTransition(QEvent::User, S3));
+    S3->addTransition(S4);
+
+    machine.setInitialState(S1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("a").toInt(), 3);
+    QCOMPARE(object->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("a").toInt(), 3);
+    QCOMPARE(object->property("b").toInt(), 5);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(object->property("a").toInt(), 3);
+    QCOMPARE(object->property("b").toInt(), 5);
+}
+
+void tst_QStateMachine::setGlobalRestorePolicyToGlobalRestore()
+{
+    s_countWarnings = false;
+    QStateMachine machine;
+    machine.setGlobalRestorePolicy(QStateMachine::GlobalRestorePolicy);
+
+    QCOMPARE(machine.globalRestorePolicy(), QStateMachine::DoNotRestoreProperties);
+    QCOMPARE(s_msgType, QtWarningMsg);
+
+    s_msgType = QtDebugMsg;
+    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
+    machine.setGlobalRestorePolicy(QStateMachine::GlobalRestorePolicy);
+
+    QCOMPARE(machine.globalRestorePolicy(), QStateMachine::RestoreProperties);
+    QCOMPARE(s_msgType, QtWarningMsg);
+}
+
+
+void tst_QStateMachine::restorePolicyOnChildState()
+{
+    QStateMachine machine;
+
+    QObject *propertyHolder = new QObject();
+    propertyHolder->setProperty("a", 1);
+    propertyHolder->setProperty("b", 2);
+
+    QState *parentState = new QState(machine.rootState());
+    parentState->setObjectName("parentState");
+
+    QState *s1 = new QState(parentState);
+    s1->setRestorePolicy(QState::RestoreProperties);
+    s1->setObjectName("s1");
+    s1->assignProperty(propertyHolder, "a", 3);
+    parentState->setInitialState(s1);
+
+    QState *s2 = new QState(parentState);
+    s2->setRestorePolicy(QState::RestoreProperties);
+    s2->setObjectName("s2");
+    s2->assignProperty(propertyHolder, "b", 4);
+
+    QState *s3 = new QState(parentState);
+    s3->setRestorePolicy(QState::RestoreProperties);
+    s3->setObjectName("s3");
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s2->addTransition(new EventTransition(QEvent::User, s3));
+
+    machine.setInitialState(parentState);
+    machine.start();
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 1);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 1);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);    
+}
+*/
+
+void tst_QStateMachine::globalRestorePolicySetToRestore()
+{
+    QStateMachine machine;    
+    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
+
+    QObject *propertyHolder = new QObject(&machine);
+    propertyHolder->setProperty("a", 1);
+    propertyHolder->setProperty("b", 2);
+
+    QState *s1 = new QState(machine.rootState());
+    s1->assignProperty(propertyHolder, "a", 3);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(propertyHolder, "b", 4);
+
+    QState *s3 = new QState(machine.rootState());
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s2->addTransition(new EventTransition(QEvent::User, s3));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+    
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 1);
+    QCOMPARE(propertyHolder->property("b").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("a").toInt(), 1);
+    QCOMPARE(propertyHolder->property("b").toInt(), 2);    
+}
+
+/*
+void tst_QStateMachine::mixedRestoreProperties()
+{
+    QStateMachine machine;    
+
+    QObject *propertyHolder = new QObject();
+    propertyHolder->setProperty("a", 1);    
+
+    QState *s1 = new QState(machine.rootState());
+    s1->setRestorePolicy(QState::RestoreProperties);
+    s1->assignProperty(propertyHolder, "a", 3);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(propertyHolder, "a", 4);
+
+    QState *s3 = new QState(machine.rootState());
+
+    QState *s4 = new QState(machine.rootState());
+    s4->assignProperty(propertyHolder, "a", 5);
+
+    QState *s5 = new QState(machine.rootState());
+    s5->setRestorePolicy(QState::RestoreProperties);
+    s5->assignProperty(propertyHolder, "a", 6);
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s2->addTransition(new EventTransition(QEvent::User, s3));
+    s3->addTransition(new EventTransition(QEvent::User, s4));
+    s4->addTransition(new EventTransition(QEvent::User, s5));
+    s5->addTransition(new EventTransition(QEvent::User, s3));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+    
+    // Enter s1, save current
+    QCOMPARE(propertyHolder->property("a").toInt(), 3);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    // Enter s2, restorePolicy == DoNotRestore, so restore all properties
+    QCOMPARE(propertyHolder->property("a").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    // Enter s3
+    QCOMPARE(propertyHolder->property("a").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    // Enter s4
+    QCOMPARE(propertyHolder->property("a").toInt(), 5);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    // Enter s5, save current
+    QCOMPARE(propertyHolder->property("a").toInt(), 6);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    // Enter s3, restore
+    QCOMPARE(propertyHolder->property("a").toInt(), 5);
+}
+*/
+
+void tst_QStateMachine::transitionWithParent()
+{
+    QStateMachine machine;
+    QState *s1 = new QState(machine.rootState());
+    QState *s2 = new QState(machine.rootState());
+    EventTransition *trans = new EventTransition(QEvent::User, s2, s1);
+    QCOMPARE(trans->sourceState(), s1);
+    QCOMPARE(trans->targetState(), (QAbstractState*)s2);
+    QCOMPARE(trans->targetStates().size(), 1);
+    QCOMPARE(trans->targetStates().at(0), (QAbstractState*)s2);
+}
+
+void tst_QStateMachine::simpleAnimation()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("fooBar", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "fooBar", 2.0);
+
+    EventTransition *et = new EventTransition(QEvent::User, s2);
+    QPropertyAnimation *animation = new QPropertyAnimation(object, "fooBar", s2);
+    et->addAnimation(animation);
+    s1->addTransition(et);
+
+    QState *s3 = new QState(machine.rootState());
+    s2->addTransition(animation, SIGNAL(finished()), s3);
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("fooBar").toDouble(), 2.0);    
+}
+
+class SlotCalledCounter: public QObject
+{
+    Q_OBJECT
+public:
+    SlotCalledCounter() : counter(0) {}
+
+    int counter;
+
+public slots:
+    void slot() { counter++; }
+};
+
+void tst_QStateMachine::twoAnimations()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+    object->setProperty("bar", 3.0);
+
+    QState *s1 = new QState(machine.rootState());
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+    s2->assignProperty(object, "bar", 10.0);
+
+    QPropertyAnimation *animationFoo = new QPropertyAnimation(object, "foo", s2);
+    QPropertyAnimation *animationBar = new QPropertyAnimation(object, "bar", s2);
+    animationBar->setDuration(900);
+
+    SlotCalledCounter counter;
+    connect(animationFoo, SIGNAL(finished()), &counter, SLOT(slot())); 
+    connect(animationBar, SIGNAL(finished()), &counter, SLOT(slot()));
+
+    EventTransition *et = new EventTransition(QEvent::User, s2);
+    et->addAnimation(animationFoo);
+    et->addAnimation(animationBar);
+    s1->addTransition(et);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    s2->addTransition(s2, SIGNAL(polished()), s3);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+    QCOMPARE(object->property("bar").toDouble(), 10.0);
+    
+    QCOMPARE(counter.counter, 2);
+}
+
+void tst_QStateMachine::twoAnimatedTransitions()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 5.0);
+    QPropertyAnimation *fooAnimation = new QPropertyAnimation(object, "foo", s2);
+    s1->addTransition(new EventTransition(QEvent::User, s2))->addAnimation(fooAnimation);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    s2->addTransition(fooAnimation, SIGNAL(finished()), s3);
+
+    QState *s4 = new QState(machine.rootState());
+    s4->assignProperty(object, "foo", 2.0);
+    QPropertyAnimation *fooAnimation2 = new QPropertyAnimation(object, "foo", s4);
+    s3->addTransition(new EventTransition(QEvent::User, s4))->addAnimation(fooAnimation2);
+
+    QState *s5 = new QState(machine.rootState());
+    QObject::connect(s5, SIGNAL(entered()), QApplication::instance(), SLOT(quit()));
+    s4->addTransition(fooAnimation2, SIGNAL(finished()), s5);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 5.0);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s5));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+}
+
+void tst_QStateMachine::playAnimationTwice()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 5.0);
+    QPropertyAnimation *fooAnimation = new QPropertyAnimation(object, "foo", s2);
+    s1->addTransition(new EventTransition(QEvent::User, s2))->addAnimation(fooAnimation);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    s2->addTransition(fooAnimation, SIGNAL(finished()), s3);
+
+    QState *s4 = new QState(machine.rootState());
+    s4->assignProperty(object, "foo", 2.0);
+    s3->addTransition(new EventTransition(QEvent::User, s4))->addAnimation(fooAnimation);
+
+    QState *s5 = new QState(machine.rootState());
+    QObject::connect(s5, SIGNAL(entered()), QApplication::instance(), SLOT(quit()));
+    s4->addTransition(fooAnimation, SIGNAL(finished()), s5);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 5.0);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s5));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+}
+
+void tst_QStateMachine::nestedTargetStateForAnimation()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+    object->setProperty("bar", 3.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    QState *s2 = new QState(machine.rootState());
+
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s2Child = new QState(s2);
+    s2Child->assignProperty(object, "bar", 10.0);
+    s2->setInitialState(s2Child);
+
+    QState *s2Child2 = new QState(s2);
+    s2Child2->assignProperty(object, "bar", 11.0);
+    QAbstractTransition *at = s2Child->addTransition(new EventTransition(QEvent::User, s2Child2));
+    
+    QPropertyAnimation *animation = new QPropertyAnimation(object, "bar", s2);
+    animation->setDuration(2000);
+    connect(animation, SIGNAL(finished()), &counter, SLOT(slot()));
+    at->addAnimation(animation);
+    
+    at = s1->addTransition(new EventTransition(QEvent::User, s2));
+
+    animation = new QPropertyAnimation(object, "foo", s2);
+    connect(animation, SIGNAL(finished()), &counter, SLOT(slot()));
+    at->addAnimation(animation);
+
+    animation = new QPropertyAnimation(object, "bar", s2);
+    connect(animation, SIGNAL(finished()), &counter, SLOT(slot()));
+    at->addAnimation(animation);
+    
+    QState *s3 = new QState(machine.rootState());
+    s2->addTransition(s2Child, SIGNAL(polished()), s3);
+
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+    machine.postEvent(new QEvent(QEvent::User));
+
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+    QCOMPARE(object->property("bar").toDouble(), 10.0);
+    QCOMPARE(counter.counter, 2);
+}
+
+void tst_QStateMachine::animatedGlobalRestoreProperty()
+{
+    QStateMachine machine;
+    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+
+    QState *s4 = new QState(machine.rootState());
+    QObject::connect(s4, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2));
+    QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", s2);
+    connect(pa, SIGNAL(finished()), &counter, SLOT(slot()));
+    at->addAnimation(pa);
+   
+    at = s2->addTransition(pa, SIGNAL(finished()), s3);
+    pa = new QPropertyAnimation(object, "foo", s3);
+    connect(pa, SIGNAL(finished()), &counter, SLOT(slot()));
+    at->addAnimation(pa);
+
+    at = s3->addTransition(pa, SIGNAL(finished()), s4);
+    pa = new QPropertyAnimation(object, "foo", s4);
+    connect(pa, SIGNAL(finished()), &counter, SLOT(slot()));
+    at->addAnimation(pa);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s4));
+    QCOMPARE(object->property("foo").toDouble(), 1.0);
+    QCOMPARE(counter.counter, 2);
+}
+
+void tst_QStateMachine::specificTargetValueOfAnimation()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QPropertyAnimation *anim = new QPropertyAnimation(object, "foo");
+    anim->setEndValue(10.0);
+    s1->addTransition(new EventTransition(QEvent::User, s2))->addAnimation(anim);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    s2->addTransition(anim, SIGNAL(finished()), s3);    
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+    QCOMPARE(anim->endValue().toDouble(), 10.0);
+}
+
+void tst_QStateMachine::addDefaultAnimation()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+
+    QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine);
+    machine.addDefaultAnimation(pa);
+    s2->addTransition(pa, SIGNAL(finished()), s3);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+}
+
+void tst_QStateMachine::addDefaultAnimationWithUnusedAnimation()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+    object->setProperty("bar", 2.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+
+    QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine);
+    connect(pa, SIGNAL(finished()), &counter, SLOT(slot()));
+    machine.addDefaultAnimation(pa);
+    s2->addTransition(pa, SIGNAL(finished()), s3);
+
+    pa = new QPropertyAnimation(object, "bar", &machine);
+    connect(pa, SIGNAL(finished()), &counter, SLOT(slot()));
+    machine.addDefaultAnimation(pa);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+    QCOMPARE(counter.counter, 1);
+}
+
+void tst_QStateMachine::removeDefaultAnimation()
+{
+    QStateMachine machine;
+
+    QObject propertyHolder;
+    propertyHolder.setProperty("foo", 0);
+
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+
+    QPropertyAnimation *anim = new QPropertyAnimation(&propertyHolder, "foo");
+
+    machine.addDefaultAnimation(anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 1);
+    QVERIFY(machine.defaultAnimations().contains(anim));
+
+    machine.removeDefaultAnimation(anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+
+    machine.addDefaultAnimation(anim);
+    
+    QPropertyAnimation *anim2 = new QPropertyAnimation(&propertyHolder, "foo");
+    machine.addDefaultAnimation(anim2);
+
+    QCOMPARE(machine.defaultAnimations().size(), 2);
+    QVERIFY(machine.defaultAnimations().contains(anim));
+    QVERIFY(machine.defaultAnimations().contains(anim2));
+
+    machine.removeDefaultAnimation(anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 1);
+    QVERIFY(machine.defaultAnimations().contains(anim2));
+
+    machine.removeDefaultAnimation(anim2);
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+}
+
+void tst_QStateMachine::overrideDefaultAnimationWithSpecific()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject(&machine);
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2));
+    
+    QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo");    
+    connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo");
+    s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3);
+    connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    machine.addDefaultAnimation(defaultAnimation);
+    at->addAnimation(moreSpecificAnimation);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(counter.counter, 2); // specific animation started and stopped
+}
+
+/*
+void tst_QStateMachine::addDefaultAnimationForSource()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+
+    QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine);
+    machine.addDefaultAnimationForSourceState(s1, pa);
+    s2->addTransition(pa, SIGNAL(finished()), s3);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+}
+
+void tst_QStateMachine::addDefaultAnimationForTarget()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    QState *s1 = new QState(machine.rootState());
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+    
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+
+    QPropertyAnimation *pa = new QPropertyAnimation(object, "foo", &machine);
+    machine.addDefaultAnimationForTargetState(s2, pa);
+    s2->addTransition(pa, SIGNAL(finished()), s3);
+
+    machine.setInitialState(s1);
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(object->property("foo").toDouble(), 2.0);
+}
+
+void tst_QStateMachine::removeDefaultAnimationForSource()
+{
+    QStateMachine machine;
+
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0);
+
+    QPropertyAnimation *anim = new QPropertyAnimation(this, "foo");
+
+    machine.addDefaultAnimationForSourceState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0);
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 1);
+    QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim));
+
+    machine.removeDefaultAnimationForTargetState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0);
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 1);
+    QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim));
+
+    machine.removeDefaultAnimationForSourceState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0);
+
+    machine.addDefaultAnimationForSourceState(machine.rootState(), anim);
+    
+    QPropertyAnimation *anim2 = new QPropertyAnimation(this, "foo");
+    machine.addDefaultAnimationForSourceState(machine.rootState(), anim2);
+
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 2);
+    QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim));
+    QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim2));
+
+    machine.removeDefaultAnimationForSourceState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 1);
+    QVERIFY(machine.defaultAnimationsForSourceState(machine.rootState()).contains(anim2));
+
+    machine.removeDefaultAnimationForSourceState(machine.rootState(), anim2);
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0);
+}
+
+void tst_QStateMachine::removeDefaultAnimationForTarget()
+{
+    QStateMachine machine;
+
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0);
+
+    QPropertyAnimation *anim = new QPropertyAnimation(this, "foo");
+
+    machine.addDefaultAnimationForTargetState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0);
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 1);
+    QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim));
+
+    machine.removeDefaultAnimationForSourceState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimations().size(), 0);
+    QCOMPARE(machine.defaultAnimationsForSourceState(machine.rootState()).size(), 0);
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 1);
+    QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim));
+
+    machine.removeDefaultAnimationForTargetState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0);
+
+    machine.addDefaultAnimationForTargetState(machine.rootState(), anim);
+    
+    QPropertyAnimation *anim2 = new QPropertyAnimation(this, "foo");
+    machine.addDefaultAnimationForTargetState(machine.rootState(), anim2);
+
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 2);
+    QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim));
+    QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim2));
+
+    machine.removeDefaultAnimationForTargetState(machine.rootState(), anim);
+
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 1);
+    QVERIFY(machine.defaultAnimationsForTargetState(machine.rootState()).contains(anim2));
+
+    machine.removeDefaultAnimationForTargetState(machine.rootState(), anim2);
+    QCOMPARE(machine.defaultAnimationsForTargetState(machine.rootState()).size(), 0);
+}
+
+void tst_QStateMachine::overrideDefaultAnimationWithSource()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));    
+    
+    QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo");    
+    connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo");
+    s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3);
+    connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    machine.addDefaultAnimation(defaultAnimation);
+    machine.addDefaultAnimationForSourceState(s1, moreSpecificAnimation);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(counter.counter, 2); // specific animation started and stopped
+}
+
+void tst_QStateMachine::overrideDefaultAnimationWithTarget()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));    
+    
+    QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo");    
+    connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo");
+    s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3);
+    connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    machine.addDefaultAnimation(defaultAnimation);
+    machine.addDefaultAnimationForTargetState(s2, moreSpecificAnimation);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(counter.counter, 2); // specific animation started and stopped
+
+}
+
+void tst_QStateMachine::overrideDefaultSourceAnimationWithSpecific()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2));
+    
+    QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo");    
+    connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo");
+    s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3);
+    connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    machine.addDefaultAnimationForSourceState(s1, defaultAnimation);
+    at->addAnimation(moreSpecificAnimation);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(counter.counter, 2); // specific animation started and stopped
+}
+
+void tst_QStateMachine::overrideDefaultTargetAnimationWithSpecific()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    QAbstractTransition *at = s1->addTransition(new EventTransition(QEvent::User, s2));
+    
+    QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo");    
+    connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo");
+    s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3);
+    connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    machine.addDefaultAnimationForTargetState(s2, defaultAnimation);
+    at->addAnimation(moreSpecificAnimation);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(counter.counter, 2); // specific animation started and stopped
+}
+
+void tst_QStateMachine::overrideDefaultTargetAnimationWithSource()
+{
+    QStateMachine machine;
+
+    QObject *object = new QObject();
+    object->setProperty("foo", 1.0);
+
+    SlotCalledCounter counter;
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(object, "foo", 2.0);
+
+    QState *s3 = new QState(machine.rootState());
+    QObject::connect(s3, SIGNAL(entered()), QCoreApplication::instance(), SLOT(quit()));
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    
+    QPropertyAnimation *defaultAnimation = new QPropertyAnimation(object, "foo");    
+    connect(defaultAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    QPropertyAnimation *moreSpecificAnimation = new QPropertyAnimation(object, "foo");
+    s2->addTransition(moreSpecificAnimation, SIGNAL(finished()), s3);
+    connect(moreSpecificAnimation, SIGNAL(stateChanged(QAbstractAnimation::State, QAbstractAnimation::State)), &counter, SLOT(slot()));
+
+    machine.addDefaultAnimationForTargetState(s2, defaultAnimation);
+    machine.addDefaultAnimationForSourceState(s1, moreSpecificAnimation);
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCOREAPPLICATION_EXEC(5000);
+
+    QVERIFY(machine.configuration().contains(s3));
+    QCOMPARE(counter.counter, 2); // specific animation started and stopped
+}
+
+*/
+
+void tst_QStateMachine::parallelStateAssignmentsDone()
+{
+    QStateMachine machine;
+
+    QObject *propertyHolder = new QObject(&machine);
+    propertyHolder->setProperty("foo", 123);
+    propertyHolder->setProperty("bar", 456);
+    propertyHolder->setProperty("zoot", 789);
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *parallelState = new QState(QState::ParallelStates, machine.rootState());
+    parallelState->assignProperty(propertyHolder, "foo", 321);
+
+    QState *s2 = new QState(parallelState);
+    s2->assignProperty(propertyHolder, "bar", 654);
+
+    QState *s3 = new QState(parallelState);
+    s3->assignProperty(propertyHolder, "zoot", 987);
+
+    s1->addTransition(new EventTransition(QEvent::User, parallelState));
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("foo").toInt(), 123);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 456);
+    QCOMPARE(propertyHolder->property("zoot").toInt(), 789);
+    
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(propertyHolder->property("foo").toInt(), 321);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 654);
+    QCOMPARE(propertyHolder->property("zoot").toInt(), 987);
+}
+
+void tst_QStateMachine::transitionsFromParallelStateWithNoChildren()
+{
+    QStateMachine machine;
+    
+    QState *parallelState = new QState(QState::ParallelStates, machine.rootState());
+    machine.setInitialState(parallelState);
+
+    QState *s1 = new QState(machine.rootState());    
+    parallelState->addTransition(new EventTransition(QEvent::User, s1));
+    
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(1, machine.configuration().size());
+    QVERIFY(machine.configuration().contains(parallelState));
+
+    machine.postEvent(new QEvent(QEvent::User));
+
+    QCoreApplication::processEvents();
+
+    QCOMPARE(1, machine.configuration().size());
+    QVERIFY(machine.configuration().contains(s1));
+}
+
+void tst_QStateMachine::parallelStateTransition()
+{
+    QStateMachine machine;
+
+    QState *parallelState = new QState(QState::ParallelStates, machine.rootState());
+    machine.setInitialState(parallelState);
+
+    QState *s1 = new QState(parallelState);
+    QState *s2 = new QState(parallelState);
+
+    QState *s1InitialChild = new QState(s1);
+    s1->setInitialState(s1InitialChild);
+
+    QState *s2InitialChild = new QState(s2);
+    s2->setInitialState(s2InitialChild);
+
+    QState *s1OtherChild = new QState(s1);    
+
+    s1->addTransition(new EventTransition(QEvent::User, s1OtherChild));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QVERIFY(machine.configuration().contains(parallelState));
+    QVERIFY(machine.configuration().contains(s1));
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s1InitialChild));
+    QVERIFY(machine.configuration().contains(s2InitialChild));
+    QCOMPARE(machine.configuration().size(), 5);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QVERIFY(machine.configuration().contains(parallelState));
+
+    QVERIFY(machine.configuration().contains(s1));
+    
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s1OtherChild));
+    QVERIFY(machine.configuration().contains(s2InitialChild));
+    QCOMPARE(machine.configuration().size(), 5);
+    
+}
+
+void tst_QStateMachine::nestedRestoreProperties()
+{
+    QStateMachine machine;
+    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
+
+    QObject *propertyHolder = new QObject(&machine);
+    propertyHolder->setProperty("foo", 1);
+    propertyHolder->setProperty("bar", 2);
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(propertyHolder, "foo", 3);
+
+    QState *s21 = new QState(s2);
+    s21->assignProperty(propertyHolder, "bar", 4);
+    s2->setInitialState(s21);
+
+    QState *s22 = new QState(s2);
+    s22->assignProperty(propertyHolder, "bar", 5);
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s21->addTransition(new EventTransition(QEvent::User, s22));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 1);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s21));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 3);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s22));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 3);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 5);
+}
+
+void tst_QStateMachine::nestedRestoreProperties2()
+{
+    QStateMachine machine;
+    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
+
+    QObject *propertyHolder = new QObject(&machine);
+    propertyHolder->setProperty("foo", 1);
+    propertyHolder->setProperty("bar", 2);
+
+    QState *s1 = new QState(machine.rootState());
+    machine.setInitialState(s1);
+
+    QState *s2 = new QState(machine.rootState());
+    s2->assignProperty(propertyHolder, "foo", 3);
+
+    QState *s21 = new QState(s2);
+    s21->assignProperty(propertyHolder, "bar", 4);    
+    s2->setInitialState(s21);
+
+    QState *s22 = new QState(s2);
+    s22->assignProperty(propertyHolder, "foo", 6);
+    s22->assignProperty(propertyHolder, "bar", 5);
+
+    s1->addTransition(new EventTransition(QEvent::User, s2));
+    s21->addTransition(new EventTransition(QEvent::User, s22));
+    s22->addTransition(new EventTransition(QEvent::User, s21));
+
+    machine.start();
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 1);
+    QVERIFY(machine.configuration().contains(s1));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 1);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 2);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s21));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 3);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 4);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s22));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 6);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 5);
+
+    machine.postEvent(new QEvent(QEvent::User));
+    QCoreApplication::processEvents();
+
+    QCOMPARE(machine.configuration().size(), 2);
+    QVERIFY(machine.configuration().contains(s2));
+    QVERIFY(machine.configuration().contains(s21));
+    QCOMPARE(propertyHolder->property("foo").toInt(), 3);
+    QCOMPARE(propertyHolder->property("bar").toInt(), 4);
+
+}
+
+
+QTEST_MAIN(tst_QStateMachine)
+#include "tst_qstatemachine.moc"
diff --git a/tests/auto/qstringbuilder/qstringbuilder.pro b/tests/auto/qstringbuilder/qstringbuilder.pro
new file mode 100644
index 0000000000..c5a26d386c
--- /dev/null
+++ b/tests/auto/qstringbuilder/qstringbuilder.pro
@@ -0,0 +1,5 @@
+
+TEMPLATE = subdirs
+SUBDIRS = scenario1.pro scenario2.pro scenario3.pro scenario4.pro
+
+
diff --git a/tests/auto/qstringbuilder/scenario1.cpp b/tests/auto/qstringbuilder/scenario1.cpp
new file mode 100644
index 0000000000..26b4ed3e40
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario1.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario1.pro b/tests/auto/qstringbuilder/scenario1.pro
new file mode 100644
index 0000000000..4ce715610d
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario1.pro
@@ -0,0 +1,8 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario1.cpp
+
+DEFINES += SCENARIO=1
+
diff --git a/tests/auto/qstringbuilder/scenario2.cpp b/tests/auto/qstringbuilder/scenario2.cpp
new file mode 100644
index 0000000000..26b4ed3e40
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario2.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario2.pro b/tests/auto/qstringbuilder/scenario2.pro
new file mode 100644
index 0000000000..64c46e2a59
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario2.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario2.cpp
+
+DEFINES += SCENARIO=2
diff --git a/tests/auto/qstringbuilder/scenario3.cpp b/tests/auto/qstringbuilder/scenario3.cpp
new file mode 100644
index 0000000000..26b4ed3e40
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario3.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario3.pro b/tests/auto/qstringbuilder/scenario3.pro
new file mode 100644
index 0000000000..beedffd879
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario3.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario3.cpp
+
+DEFINES += SCENARIO=3
diff --git a/tests/auto/qstringbuilder/scenario4.cpp b/tests/auto/qstringbuilder/scenario4.cpp
new file mode 100644
index 0000000000..26b4ed3e40
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario4.cpp
@@ -0,0 +1 @@
+#include "tst_qstringbuilder.cpp"
diff --git a/tests/auto/qstringbuilder/scenario4.pro b/tests/auto/qstringbuilder/scenario4.pro
new file mode 100644
index 0000000000..1c45a70346
--- /dev/null
+++ b/tests/auto/qstringbuilder/scenario4.pro
@@ -0,0 +1,7 @@
+load(qttest_p4)
+
+QT = core
+
+SOURCES  += scenario4.cpp
+
+DEFINES += SCENARIO=4
diff --git a/tests/auto/qstringbuilder/tst_qstringbuilder.cpp b/tests/auto/qstringbuilder/tst_qstringbuilder.cpp
new file mode 100644
index 0000000000..5501204d2c
--- /dev/null
+++ b/tests/auto/qstringbuilder/tst_qstringbuilder.cpp
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// This is included in various .cpp files as a compile test for various scenarios
+// depending on NO_CAST_*  and  QT_USE_FAST_OPERATOR_PLUS and QT_USE_FAST_CONCATENATION
+
+#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 <QtTest/QtTest>
+
+//TESTED_CLASS=QStringBuilder
+//TESTED_FILES=qstringbuilder.cpp
+
+#include <qtest.h>
+
+#define LITERAL "some literal"
+
+class tst_QStringBuilder : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QStringBuilder() {}
+    ~tst_QStringBuilder() {}
+
+public slots:
+    void init() {}
+    void cleanup() {}
+
+    void scenario();
+};
+
+void tst_QStringBuilder::scenario()
+{
+    QLatin1Literal l1literal(LITERAL);
+    QLatin1String l1string(LITERAL);
+    QString string(l1string);
+    QStringRef stringref(&string, 2, 10);
+    QLatin1Char achar('c');
+    QString r2(QLatin1String(LITERAL LITERAL));
+    QString r;
+
+    r = l1literal P l1literal;
+    QCOMPARE(r, r2);
+    r = string P string;
+    QCOMPARE(r, r2);
+    r = stringref P stringref;
+    QCOMPARE(r, QString(stringref.toString() + stringref.toString()));
+    r = string P l1literal;
+    QCOMPARE(r, r2);
+    r = string P l1string;
+    QCOMPARE(r, r2);
+    r = string + achar;
+    QCOMPARE(r, QString(string P achar));
+    r = achar + string;
+    QCOMPARE(r, QString(achar P string));
+#ifndef QT_NO_CAST_FROM_ASCII
+    r = string P LITERAL;
+    QCOMPARE(r, r2);
+    r = LITERAL P string;
+    QCOMPARE(r, r2);
+#endif
+}
+
+QTEST_APPLESS_MAIN(tst_QStringBuilder)
+
+#include "tst_qstringbuilder.moc"
diff --git a/tests/auto/qstyle/tst_qstyle.cpp b/tests/auto/qstyle/tst_qstyle.cpp
index e020f9e5b6..c555a5c979 100644
--- a/tests/auto/qstyle/tst_qstyle.cpp
+++ b/tests/auto/qstyle/tst_qstyle.cpp
@@ -58,6 +58,7 @@
 #include <qcdestyle.h>
 #include <qmotifstyle.h>
 #include <qcommonstyle.h>
+#include <qproxystyle.h>
 #include <qstylefactory.h>
 
 #include <qimagereader.h>
@@ -140,6 +141,7 @@ private slots:
     void testWindowsMobileStyle();
     void testS60Style();
     void testStyleFactory();
+    void testProxyStyle();
     void pixelMetric();
     void progressBarChangeStyle();
     void defaultFont();
@@ -222,6 +224,44 @@ void tst_QStyle::testStyleFactory()
     }
 }
 
+class CustomProxy : public QProxyStyle
+{
+    virtual int pixelMetric(PixelMetric metric, const QStyleOption *option = 0,
+                            const QWidget *widget = 0) const
+    {
+        if (metric == QStyle::PM_ButtonIconSize)
+            return 13;
+        return QProxyStyle::pixelMetric(metric, option, widget);
+    }
+};
+
+void tst_QStyle::testProxyStyle()
+{
+    QProxyStyle *proxyStyle = new QProxyStyle();
+    QVERIFY(proxyStyle->baseStyle());
+    QStyle *style = new QWindowsStyle;
+    QVERIFY(style->proxy() == style);
+
+    proxyStyle->setBaseStyle(style);
+    QVERIFY(style->proxy() == proxyStyle);
+    QVERIFY(style->parent() == proxyStyle);
+    QVERIFY(proxyStyle->baseStyle() == style);
+
+    testAllFunctions(proxyStyle);
+    proxyStyle->setBaseStyle(0);
+    QVERIFY(proxyStyle->baseStyle());
+    qApp->setStyle(proxyStyle);
+
+    QProxyStyle doubleProxy(new QProxyStyle(new QWindowsStyle()));
+    testAllFunctions(&doubleProxy);
+
+    CustomProxy customStyle;
+    QLineEdit edit;
+    edit.setStyle(&customStyle);
+    QVERIFY(!customStyle.parent());
+    QVERIFY(edit.style()->pixelMetric(QStyle::PM_ButtonIconSize) == 13);
+}
+
 void tst_QStyle::drawItemPixmap()
 {
     testWidget->resize(300, 300);
@@ -324,7 +364,7 @@ void tst_QStyle::testAllFunctions(QStyle *style)
     testScrollBarSubControls(style);
 }
 
-void tst_QStyle::testScrollBarSubControls(QStyle *style)
+void tst_QStyle::testScrollBarSubControls(QStyle *)
 {
 #ifdef Q_OS_WINCE_WM
     if (qobject_cast<QWindowsMobileStyle*>(style) && qt_wince_is_smartphone())
diff --git a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
index 24ccecf8ad..1a4b639a36 100644
--- a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
+++ b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
@@ -81,6 +81,7 @@ private slots:
     void onWidgetDestroyed();
     void fontPrecedence();
     void focusColors();
+    void hoverColors();
     void background();
     void tabAlignement();
     void attributesList();
@@ -760,6 +761,7 @@ void tst_QStyleSheetStyle::focusColors()
         combobox->setEditable(true);
         combobox->addItems(QStringList() << "TESTING");
         widgets << combobox;
+        widgets << new QLabel("TESTING");
 
 #ifdef Q_WS_QWS
         // QWS has its own special focus logic which is slightly different
@@ -809,6 +811,56 @@ void tst_QStyleSheetStyle::focusColors()
   //  }
 }
 
+
+void tst_QStyleSheetStyle::hoverColors()
+{
+    QList<QWidget *> widgets;
+    widgets << new QPushButton("TESTING");
+    widgets << new QLineEdit("TESTING");
+    widgets << new QLabel("TESTING");
+    QSpinBox *spinbox = new QSpinBox;
+    spinbox->setValue(8888);
+    widgets << spinbox;
+    QComboBox *combobox = new QComboBox;
+    combobox->setEditable(true);
+    combobox->addItems(QStringList() << "TESTING");
+    widgets << combobox;
+    widgets << new QLabel("<b>TESTING</b>");
+
+    foreach (QWidget *widget, widgets) {
+        QDialog frame;
+        QLayout* layout = new QGridLayout;
+
+        QLineEdit* dummy = new QLineEdit; 
+
+        widget->setStyleSheet("*:hover { border:none; background: #e8ff66; color: #ff0084 }");
+
+        layout->addWidget(dummy);
+        layout->addWidget(widget);
+        frame.setLayout(layout);
+
+        frame.show();
+#ifdef Q_WS_X11
+        qt_x11_wait_for_window_manager(&frame);
+#endif
+        QApplication::setActiveWindow(&frame);
+        QTest::qWait(60);
+        QTest::mouseMove ( widget, QPoint(5,5));
+        QTest::qWait(60);
+
+        QImage image(frame.width(), frame.height(), QImage::Format_ARGB32);
+        frame.render(&image);
+
+        QVERIFY2(testForColors(image, QColor(0xe8, 0xff, 0x66)),
+                  (QString::fromLatin1(widget->metaObject()->className())
+                  + " did not contain background color #e8ff66").toLocal8Bit().constData());
+        QVERIFY2(testForColors(image, QColor(0xff, 0x00, 0x84)),
+                 (QString::fromLatin1(widget->metaObject()->className())
+                  + " did not contain text color #ff0084").toLocal8Bit().constData());
+    }
+
+}
+
 class SingleInheritanceDialog : public QDialog
 {
     Q_OBJECT
@@ -1378,8 +1430,6 @@ void tst_QStyleSheetStyle::task188195_baseBackground()
     QVERIFY(!testForColors(image, QColor(0xab, 0x12, 0x51)));
 }
 
-
-
 QTEST_MAIN(tst_QStyleSheetStyle)
 #include "tst_qstylesheetstyle.moc"
 
diff --git a/tests/auto/qtableview/tst_qtableview.cpp b/tests/auto/qtableview/tst_qtableview.cpp
index a9b41d8f26..959515568a 100644
--- a/tests/auto/qtableview/tst_qtableview.cpp
+++ b/tests/auto/qtableview/tst_qtableview.cpp
@@ -2540,6 +2540,7 @@ void tst_QTableView::span_data()
       << 2 << 1
       << false;
 
+  /* This makes no sens. 
     QTest::newRow("top left 2x0")
       << 10 << 10
       << -1 << -1
@@ -2554,7 +2555,7 @@ void tst_QTableView::span_data()
       << 0 << 0
       << 0 << 2
       << 0 << 2
-      << false;
+      << false;*/
 
     QTest::newRow("invalid 2x2")
       << 10 << 10
@@ -2628,7 +2629,7 @@ void tst_QTableView::span()
     view.hideRow(hiddenRow);
     view.hideColumn(hiddenColumn);
     view.show();
-
+    
     QCOMPARE(view.rowSpan(row, column), expectedRowSpan);
     QCOMPARE(view.columnSpan(row, column), expectedColumnSpan);
 
diff --git a/tests/auto/qtextcodec/test/test.pro b/tests/auto/qtextcodec/test/test.pro
index 69cd1dd5d0..7d4fdb3c47 100644
--- a/tests/auto/qtextcodec/test/test.pro
+++ b/tests/auto/qtextcodec/test/test.pro
@@ -6,7 +6,7 @@ wince*|symbian {
    addFiles.path = .
    DEPLOYMENT += addFiles
    DEPLOYMENT_PLUGIN += qcncodecs qjpcodecs qkrcodecs qtwcodecs
+   DEFINES += SRCDIR=\\\"\\\"
+} else {
+   DEFINES += SRCDIR=\\\"$$PWD/../\\\"
 }
-
-
-
diff --git a/tests/auto/qtextcodec/tst_qtextcodec.cpp b/tests/auto/qtextcodec/tst_qtextcodec.cpp
index fa41f436d3..02c6e6bd3b 100644
--- a/tests/auto/qtextcodec/tst_qtextcodec.cpp
+++ b/tests/auto/qtextcodec/tst_qtextcodec.cpp
@@ -75,11 +75,17 @@ private slots:
     void utf8Codec_data();
     void utf8Codec();
 
+    void utf8bom_data();
+    void utf8bom();
+
     void utfHeaders_data();
     void utfHeaders();
 
     void codecForHtml();
 
+    void codecForUtfText_data();
+    void codecForUtfText();
+
 #ifdef Q_OS_UNIX
     void toLocal8Bit();
 #endif
@@ -90,8 +96,8 @@ void tst_QTextCodec::toUnicode_data()
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QString>("codecName");
 
-    QTest::newRow( "korean-eucKR" ) << "korean.txt" << "eucKR";
-    QTest::newRow( "UTF-8" ) << "utf8.txt" << "UTF-8";
+    QTest::newRow( "korean-eucKR" ) << SRCDIR "korean.txt" << "eucKR";
+    QTest::newRow( "UTF-8" ) << SRCDIR "utf8.txt" << "UTF-8";
 }
 
 void tst_QTextCodec::toUnicode()
@@ -232,7 +238,7 @@ void tst_QTextCodec::fromUnicode()
 
 void tst_QTextCodec::toUnicode_codecForHtml()
 {
-    QFile file(QString("QT4-crashtest.txt"));
+    QFile file(QString(SRCDIR "QT4-crashtest.txt"));
     QVERIFY(file.open(QFile::ReadOnly));
 
     QByteArray data = file.readAll();
@@ -1510,6 +1516,63 @@ void tst_QTextCodec::utf8Codec()
     QCOMPARE(str, res);
 }
 
+void tst_QTextCodec::utf8bom_data()
+{
+    QTest::addColumn<QByteArray>("data");
+    QTest::addColumn<QString>("result");
+
+    QTest::newRow("nobom")
+        << QByteArray("\302\240", 2)
+        << QString("\240");
+
+    {
+        static const ushort data[] = { 0x201d };
+        QTest::newRow("nobom 2")
+            << QByteArray("\342\200\235", 3)
+            << QString::fromUtf16(data, sizeof(data)/sizeof(short));
+    }
+
+    {
+        static const ushort data[] = { 0xf000 };
+        QTest::newRow("bom1")
+            << QByteArray("\357\200\200", 3)
+            << QString::fromUtf16(data, sizeof(data)/sizeof(short));
+    }
+
+    {
+        static const ushort data[] = { 0xfec0 };
+        QTest::newRow("bom2")
+            << QByteArray("\357\273\200", 3)
+            << QString::fromUtf16(data, sizeof(data)/sizeof(short));
+    }
+
+    {
+        QTest::newRow("normal-bom")
+            << QByteArray("\357\273\277a", 4)
+            << QString("a");
+    }
+
+    {
+        static const ushort data[] = { 0x61, 0xfeff, 0x62 };
+        QTest::newRow("middle-bom")
+            << QByteArray("a\357\273\277b", 5)
+            << QString::fromUtf16(data, sizeof(data)/sizeof(short));
+    }
+}
+
+void tst_QTextCodec::utf8bom()
+{
+    QFETCH(QByteArray, data);
+    QFETCH(QString, result);
+
+    QTextCodec *const codec = QTextCodec::codecForMib(106); // UTF-8
+    Q_ASSERT(codec);
+
+    QCOMPARE(codec->toUnicode(data.constData(), data.length(), 0), result);
+
+    QTextCodec::ConverterState state;
+    QCOMPARE(codec->toUnicode(data.constData(), data.length(), &state), result);
+}
 
 void tst_QTextCodec::utfHeaders_data()
 {
@@ -1754,6 +1817,62 @@ void tst_QTextCodec::codecForHtml()
     QCOMPARE(QTextCodec::codecForHtml(html, QTextCodec::codecForMib(106))->mibEnum(), 111); // latin 15
 }
 
+void tst_QTextCodec::codecForUtfText_data()
+{
+    QTest::addColumn<QByteArray>("encoded");
+    QTest::addColumn<bool>("detected");
+    QTest::addColumn<int>("mib");
+
+
+    QTest::newRow("utf8 bom")
+        << QByteArray("\xef\xbb\xbfhello")
+        << true
+        << 106;
+    QTest::newRow("utf8 nobom")
+        << QByteArray("hello")
+        << false
+        << 0;
+
+    QTest::newRow("utf16 bom be")
+        << QByteArray("\xfe\xff\0h\0e\0l", 8)
+        << true
+        << 1013;
+    QTest::newRow("utf16 bom le")
+        << QByteArray("\xff\xfeh\0e\0l\0", 8)
+        << true
+        << 1014;
+    QTest::newRow("utf16 nobom")
+        << QByteArray("\0h\0e\0l", 6)
+        << false
+        << 0;
+
+    QTest::newRow("utf32 bom be")
+        << QByteArray("\0\0\xfe\xff\0\0\0h\0\0\0e\0\0\0l", 16)
+        << true
+        << 1018;
+    QTest::newRow("utf32 bom le")
+        << QByteArray("\xff\xfe\0\0h\0\0\0e\0\0\0l\0\0\0", 16)
+        << true
+        << 1019;
+    QTest::newRow("utf32 nobom")
+        << QByteArray("\0\0\0h\0\0\0e\0\0\0l", 12)
+        << false
+        << 0;
+}
+
+void tst_QTextCodec::codecForUtfText()
+{
+    QFETCH(QByteArray, encoded);
+    QFETCH(bool, detected);
+    QFETCH(int, mib);
+
+    QTextCodec *codec = QTextCodec::codecForUtfText(encoded, 0);
+    if (detected)
+        QCOMPARE(codec->mibEnum(), mib);
+    else
+        QVERIFY(codec == 0);
+}
+
 #ifdef Q_OS_UNIX
 void tst_QTextCodec::toLocal8Bit()
 {
diff --git a/tests/auto/qtextdocument/tst_qtextdocument.cpp b/tests/auto/qtextdocument/tst_qtextdocument.cpp
index 4ef5299a04..27be372bae 100644
--- a/tests/auto/qtextdocument/tst_qtextdocument.cpp
+++ b/tests/auto/qtextdocument/tst_qtextdocument.cpp
@@ -161,6 +161,10 @@ private slots:
 
     void testUndoCommandAdded();
 
+    void testUndoBlocks();
+
+    void receiveCursorPositionChangedAfterContentsChange();
+
 private:
     void backgroundImage_checkExpectedHtml(const QTextDocument &doc);
 
@@ -2435,5 +2439,51 @@ void tst_QTextDocument::testUndoCommandAdded()
     QCOMPARE(spy.count(), 1);
 }
 
+void tst_QTextDocument::testUndoBlocks()
+{
+    QVERIFY(doc);
+    cursor.insertText("Hello World");
+    cursor.insertText("period");
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString(""));
+    cursor.insertText("Hello World");
+    cursor.insertText("One\nTwo\nThree");
+    QCOMPARE(doc->toPlainText(), QString("Hello WorldOne\nTwo\nThree"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString("Hello World"));
+    doc->undo();
+    QCOMPARE(doc->toPlainText(), QString(""));
+}
+
+class Receiver : public QObject
+{
+    Q_OBJECT
+ public:
+    QString first;
+ public slots:
+    void cursorPositionChanged() {
+        if (first.isEmpty())
+            first = QLatin1String("cursorPositionChanged");
+    }
+
+    void contentsChange() {
+        if (first.isEmpty())
+            first = QLatin1String("contentsChanged");
+    }
+};
+
+void tst_QTextDocument::receiveCursorPositionChangedAfterContentsChange()
+{
+    QVERIFY(doc);
+    doc->setDocumentLayout(new MyAbstractTextDocumentLayout(doc));
+    Receiver rec;
+    connect(doc, SIGNAL(cursorPositionChanged(QTextCursor)),
+            &rec, SLOT(cursorPositionChanged()));
+    connect(doc, SIGNAL(contentsChange(int,int,int)),
+            &rec, SLOT(contentsChange()));
+    cursor.insertText("Hello World");
+    QCOMPARE(rec.first, QString("contentsChanged"));
+}
+
 QTEST_MAIN(tst_QTextDocument)
 #include "tst_qtextdocument.moc"
diff --git a/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp b/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp
index 642588e676..9a7b2d000d 100644
--- a/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp
+++ b/tests/auto/qtextodfwriter/tst_qtextodfwriter.cpp
@@ -137,7 +137,7 @@ void tst_QTextOdfWriter::testWriteParagraph_data()
     QTest::newRow("tab") << "word\ttab x" <<
         "<text:p text:style-name=\"p1\"><text:span text:style-name=\"c0\">word<text:tab/>tab x</text:span></text:p>";
     QTest::newRow("tab2") << "word\t\ttab\tx" <<
-        "<text:p text:style-name=\"p1\"><text:span text:style-name=\"c0\">word<text:tab text:tab-ref=\"2\"/>tab<text:tab/>x</text:span></text:p>";
+        "<text:p text:style-name=\"p1\"><text:span text:style-name=\"c0\">word<text:tab/><text:tab/>tab<text:tab/>x</text:span></text:p>";
     QTest::newRow("misc") << "foobar   word\ttab x" <<
         "<text:p text:style-name=\"p1\"><text:span text:style-name=\"c0\">foobar <text:s text:c=\"2\"/>word<text:tab/>tab x</text:span></text:p>";
     QTest::newRow("misc2") << "\t     \tFoo" <<
diff --git a/tests/auto/qtextstream/tst_qtextstream.cpp b/tests/auto/qtextstream/tst_qtextstream.cpp
index d70f6780f6..e7bac2523c 100644
--- a/tests/auto/qtextstream/tst_qtextstream.cpp
+++ b/tests/auto/qtextstream/tst_qtextstream.cpp
@@ -556,8 +556,15 @@ void tst_QTextStream::generateLineData(bool for_QString)
     QTest::newRow("threelines/crlf/crlf/crlf") << QByteArray("ole\r\ndole\r\ndoffen\r\n") << (QStringList() << "ole" << "dole" << "doffen");
     QTest::newRow("threelines/crlf/crlf/nothing") << QByteArray("ole\r\ndole\r\ndoffen") << (QStringList() << "ole" << "dole" << "doffen");
 
-    // utf-16
     if (!for_QString) {
+        // utf-8
+        QTest::newRow("utf8/twolines")
+            << QByteArray("\xef\xbb\xbf"
+                          "\x66\x67\x65\x0a"
+                          "\x66\x67\x65\x0a", 11)
+            << (QStringList() << "fge" << "fge");
+
+        // utf-16
         // one line
         QTest::newRow("utf16-BE/nothing")
             << QByteArray("\xfe\xff"
@@ -597,6 +604,18 @@ void tst_QTextStream::generateLineData(bool for_QString)
                           "\xe5\x00\x67\x00\x65\x00\x0a\x00"
                           "\xe5\x00\x67\x00\x65\x00\x0a\x00", 26)
             << (QStringList() << "\345ge" << "\345ge" << "\345ge");
+
+        // utf-32
+        QTest::newRow("utf32-BE/twolines")
+            << QByteArray("\x00\x00\xfe\xff"
+                          "\x00\x00\x00\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a"
+                          "\x00\x00\x00\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a", 36)
+            << (QStringList() << "\345ge" << "\345ge");
+        QTest::newRow("utf32-LE/twolines")
+            << QByteArray("\xff\xfe\x00\x00"
+                          "\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a\x00\x00\x00"
+                          "\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a\x00\x00\x00", 36)
+            << (QStringList() << "\345ge" << "\345ge");
     }
 
     // partials
diff --git a/tests/auto/qtoolbutton/tst_qtoolbutton.cpp b/tests/auto/qtoolbutton/tst_qtoolbutton.cpp
index 2c0a0cb1ad..1dbf99bf43 100644
--- a/tests/auto/qtoolbutton/tst_qtoolbutton.cpp
+++ b/tests/auto/qtoolbutton/tst_qtoolbutton.cpp
@@ -65,6 +65,7 @@ private slots:
     void getSetCheck();
     void triggered();
     void task230994_iconSize();
+    void task176137_autoRepeatOfAction();
 
 protected slots:
     void sendMouseClick();
@@ -179,6 +180,25 @@ void tst_QToolButton::task230994_iconSize()
     QVERIFY(option.iconSize.isValid());
 }
 
+void tst_QToolButton::task176137_autoRepeatOfAction()
+{
+    QAction action(0);
+    QToolButton tb;
+    tb.setDefaultAction (&action);
+    tb.show();
+    QSignalSpy spy(&action,SIGNAL(triggered()));
+    QTest::mousePress ( &tb, Qt::LeftButton);
+    QTest::mouseRelease ( &tb, Qt::LeftButton, 0, QPoint (), 2000);
+    QCOMPARE(spy.count(),1);
+
+    // try again with auto repeat
+    tb.setAutoRepeat (true);
+    QSignalSpy repeatSpy(&action,SIGNAL(triggered())); // new spy
+    QTest::mousePress ( &tb, Qt::LeftButton);
+    QTest::mouseRelease ( &tb, Qt::LeftButton, 0, QPoint (), 2000);
+    QCOMPARE (repeatSpy.count(), (2000 - tb.autoRepeatDelay()) / tb.autoRepeatInterval() + 1);
+}
+
 
 void tst_QToolButton::sendMouseClick()
 {
diff --git a/tests/auto/qtransform/tst_qtransform.cpp b/tests/auto/qtransform/tst_qtransform.cpp
index 74c405e1b8..3b13a417f0 100644
--- a/tests/auto/qtransform/tst_qtransform.cpp
+++ b/tests/auto/qtransform/tst_qtransform.cpp
@@ -603,6 +603,13 @@ void tst_QTransform::types()
                  1.0f, 0.0f, 0.0f,
                  0.0f, 0.0f, 2.0f);
     QCOMPARE(m3.type(), QTransform::TxProject);
+
+    QTransform m4;
+    m4.scale(5, 5);
+    m4.translate(4, 2);
+    m4.rotate(45);
+
+    QCOMPARE(m4.type(), QTransform::TxRotate);
 }
 
 
diff --git a/tests/auto/qtreeview/tst_qtreeview.cpp b/tests/auto/qtreeview/tst_qtreeview.cpp
index e7d548fd67..3d4e45e55a 100644
--- a/tests/auto/qtreeview/tst_qtreeview.cpp
+++ b/tests/auto/qtreeview/tst_qtreeview.cpp
@@ -212,8 +212,8 @@ private slots:
 
     void indexRowSizeHint();
     void addRowsWhileSectionsAreHidden();
-
     void filterProxyModelCrash();
+    void styleOptionViewItem();
 
     // task-specific tests:
     void task174627_moveLeftToRoot();
@@ -229,6 +229,8 @@ private slots:
     void task238873_avoidAutoReopening();
     void task244304_clickOnDecoration();
     void task246536_scrollbarsNotWorking();
+    void task250683_wrongSectionSize();
+    void task239271_addRowsWithFirstColumnHidden();
     void task254234_proxySort();
 };
 
@@ -2037,6 +2039,8 @@ void tst_QTreeView::scrollTo()
     //
 
     view.show();
+    view.setVerticalScrollMode(QAbstractItemView::ScrollPerItem); //some styles change that in Polish
+   
     view.resize(300, 200);
     //view.verticalScrollBar()->setValue(0);
 
@@ -2049,6 +2053,7 @@ void tst_QTreeView::scrollTo()
     QCOMPARE(view.verticalScrollBar()->value(), 5);
 
     view.scrollTo(model.index(60, 60, QModelIndex()));
+    
     CHECK_VISIBLE(60,60);
     view.scrollTo(model.index(60, 30, QModelIndex()));
     CHECK_VISIBLE(60,30);
@@ -2857,6 +2862,75 @@ void tst_QTreeView::filterProxyModelCrash()
     view.repaint(); //used to crash
 }
 
+void tst_QTreeView::styleOptionViewItem()
+{
+    class MyDelegate : public QStyledItemDelegate
+    {
+        public:
+            void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const
+            {
+                QVERIFY(qstyleoption_cast<const QStyleOptionViewItemV4 *>(&option));
+                QStyleOptionViewItemV4 opt(option);
+                initStyleOption(&opt, index);
+
+                QVERIFY(!opt.text.isEmpty());
+                QCOMPARE(opt.index, index);
+                QCOMPARE(!(opt.features & QStyleOptionViewItemV2::Alternate), !(index.row() % 2));
+                QCOMPARE(!(opt.features & QStyleOptionViewItemV2::HasCheckIndicator), !opt.text.contains("Checkable"));
+
+                if (opt.text.contains("Beginning"))
+                    QCOMPARE(opt.viewItemPosition, QStyleOptionViewItemV4::Beginning);
+
+                if (opt.text.contains("Middle"))
+                    QCOMPARE(opt.viewItemPosition, QStyleOptionViewItemV4::Middle);
+
+                if (opt.text.contains("End"))
+                    QCOMPARE(opt.viewItemPosition, QStyleOptionViewItemV4::End);
+
+                if (opt.text.contains("OnlyOne"))
+                    QCOMPARE(opt.viewItemPosition, QStyleOptionViewItemV4::OnlyOne);
+
+                if (opt.text.contains("Checked"))
+                    QCOMPARE(opt.checkState, Qt::Checked);
+                else
+                    QCOMPARE(opt.checkState, Qt::Unchecked);
+
+                QVERIFY(!opt.text.contains("Assert"));
+
+                QStyledItemDelegate::paint(painter, option, index);
+                count++;
+            }
+            mutable int count;
+    };
+
+    QTreeView view;
+    QStandardItemModel model;
+    view.setModel(&model);
+    MyDelegate delegate;
+    view.setItemDelegate(&delegate);
+    model.appendRow(QList<QStandardItem*>()
+        << new QStandardItem("Beginning") <<  new QStandardItem("Middle") << new QStandardItem("Middle") << new QStandardItem("End") );
+    model.appendRow(QList<QStandardItem*>()
+        << new QStandardItem("Beginning") <<  new QStandardItem("Middle") << new QStandardItem("Middle") << new QStandardItem("End") );
+    model.appendRow(QList<QStandardItem*>()
+        << new QStandardItem("OnlyOne") <<  new QStandardItem("Assert") << new QStandardItem("Assert") << new QStandardItem("Assert") );
+    QStandardItem *checkable = new QStandardItem("Checkable");
+    checkable->setCheckable(true);
+    QStandardItem *checked = new QStandardItem("Checkable Checked");
+    checkable->setCheckable(true);
+    checked->setCheckState(Qt::Checked);
+    model.appendRow(QList<QStandardItem*>()
+        << new QStandardItem("Beginning") <<  checkable << checked << new QStandardItem("End") );
+
+    view.setFirstColumnSpanned(2, QModelIndex(), true);
+    view.setAlternatingRowColors(true);
+
+    delegate.count = 0;
+    view.showMaximized();
+    QTest::qWait(30);
+    QVERIFY(delegate.count >= 13);
+}
+
 class task174627_TreeView : public QTreeView
 {
     Q_OBJECT
@@ -3282,6 +3356,59 @@ void tst_QTreeView::task246536_scrollbarsNotWorking()
     QVERIFY(o.count > 0);
 }
 
+void tst_QTreeView::task250683_wrongSectionSize()
+{
+    QDirModel model;
+    QTreeView treeView;
+    treeView.header()->setResizeMode(QHeaderView::ResizeToContents);
+    treeView.setModel(&model);
+    treeView.setColumnHidden(2, true);
+    treeView.setColumnHidden(3, true);
+
+    treeView.show();
+    QTest::qWait(100);
+
+    QCOMPARE(treeView.header()->sectionSize(0) + treeView.header()->sectionSize(1), treeView.viewport()->width());
+}
+
+void tst_QTreeView::task239271_addRowsWithFirstColumnHidden()
+{
+    class MyDelegate : public QStyledItemDelegate
+    {
+    public:
+        void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index ) const
+        {
+            paintedIndexes << index;
+            QStyledItemDelegate::paint(painter, option, index);
+        }
+
+        mutable QSet<QModelIndex> paintedIndexes;
+    };
+
+    QTreeView view;
+    QStandardItemModel model;
+    view.setModel(&model);
+    MyDelegate delegate;
+    view.setItemDelegate(&delegate);
+    QStandardItem root0("root0"), root1("root1");
+    model.invisibleRootItem()->appendRow(QList<QStandardItem*>() << &root0 << &root1);
+    QStandardItem sub0("sub0"), sub00("sub00");
+    root0.appendRow(QList<QStandardItem*>() << &sub0 << &sub00);
+    view.expand(root0.index());
+
+    view.hideColumn(0);
+    view.show();
+    QTest::qWait(200);
+    delegate.paintedIndexes.clear();
+    QStandardItem sub1("sub1"), sub11("sub11");
+    root0.appendRow(QList<QStandardItem*>() << &sub1 << &sub11);
+
+    QTest::qWait(200);
+    //items in the 2nd column should have been painted
+    QVERIFY(delegate.paintedIndexes.contains(sub00.index()));
+    QVERIFY(delegate.paintedIndexes.contains(sub11.index()));
+}
+
 void tst_QTreeView::task254234_proxySort()
 {
     //based on tst_QTreeView::sortByColumn
diff --git a/tests/auto/qtreewidget/tst_qtreewidget.cpp b/tests/auto/qtreewidget/tst_qtreewidget.cpp
index c3595c2c46..32a2c40b94 100644
--- a/tests/auto/qtreewidget/tst_qtreewidget.cpp
+++ b/tests/auto/qtreewidget/tst_qtreewidget.cpp
@@ -136,6 +136,7 @@ private slots:
     void rootItemFlags();
     void task218661_setHeaderData();
     void task245280_sortChildren();
+    void task253109_itemHeight();
 
     // QTreeWidgetItem
     void itemOperatorLessThan();
@@ -2433,6 +2434,10 @@ void tst_QTreeWidget::itemOperatorLessThan()
         item1.setText(0, "b");
         item2.setText(0, "a");
         QCOMPARE(item1 < item2, true);
+        tw.sortItems(0, Qt::AscendingOrder);
+        item1.setData(0, Qt::DisplayRole, 11);
+        item2.setData(0, Qt::DisplayRole, 2);
+        QCOMPARE(item1 < item2, false);
     }
 }
 
@@ -2879,6 +2884,25 @@ void tst_QTreeWidget::task245280_sortChildren()
         QCOMPARE(top.child(i)->text(1), QString::number(i));
 }
 
+void tst_QTreeWidget::task253109_itemHeight()
+{
+    QTreeWidget treeWidget;
+    treeWidget.setColumnCount(1);
+    treeWidget.show();
+    QTest::qWait(200);
+
+    QTreeWidgetItem item(&treeWidget);
+    class MyWidget : public QWidget
+    {
+        virtual QSize sizeHint() const { return QSize(200,100); }
+    } w;
+    treeWidget.setItemWidget(&item, 0, &w);
+
+    QTest::qWait(200);
+    QCOMPARE(w.geometry(), treeWidget.visualItemRect(&item));
+
+}
+
 void tst_QTreeWidget::task206367_duplication()
 {
     QTreeWidget treeWidget;
diff --git a/tests/auto/qvariant/tst_qvariant.cpp b/tests/auto/qvariant/tst_qvariant.cpp
index 9c9ff33790..8104b95ba5 100644
--- a/tests/auto/qvariant/tst_qvariant.cpp
+++ b/tests/auto/qvariant/tst_qvariant.cpp
@@ -441,6 +441,9 @@ void tst_QVariant::canConvert_data()
     var = QVariant((double)0.1);
     QTest::newRow("Double")
         << var << N << N << Y << N << Y << Y << N << N << N << N << N << Y << N << N << N << Y << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << Y << N << N << Y << Y;
+    var = QVariant(0.1f);
+    QTest::newRow("Float")
+        << var << N << N << Y << N << Y << Y << N << N << N << N << N << Y << N << N << N << Y << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << Y << N << N << Y << Y;
     var = qVariantFromValue(QFont());
     QTest::newRow("Font")
         << var << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << N << Y << N << N << N << N;
@@ -574,6 +577,7 @@ void tst_QVariant::canConvert()
     QCOMPARE(val.canConvert(QVariant::Date), DateCast);
     QCOMPARE(val.canConvert(QVariant::DateTime), DateTimeCast);
     QCOMPARE(val.canConvert(QVariant::Double), DoubleCast);
+    QCOMPARE(val.canConvert(QVariant::Type(QMetaType::Float)), DoubleCast);
     QCOMPARE(val.canConvert(QVariant::Font), FontCast);
 #ifdef QT3_SUPPORT
     QCOMPARE(val.canConvert(QVariant::IconSet), IconSetCast);
@@ -616,6 +620,7 @@ void tst_QVariant::toInt_data()
     QTest::newRow( "invalid" ) << QVariant()  << 0 << false;
     QTest::newRow( "int" ) << QVariant( 123 ) << 123 << true;
     QTest::newRow( "double" ) << QVariant( 3.1415927 ) << 3 << true;
+    QTest::newRow( "float" ) << QVariant( 3.1415927f ) << 3 << true;
     QTest::newRow( "uint" ) << QVariant( 123u ) << 123 << true;
 #ifdef QT3_SUPPORT
     QTest::newRow( "bool" ) << QVariant( true, 42 ) << 1 << true;
@@ -628,6 +633,7 @@ void tst_QVariant::toInt_data()
     QTest::newRow( "ulonglong1" ) << QVariant( uintMax1 ) << 0 << true;
     QTest::newRow( "signedint" ) << QVariant( -123 ) << -123 << true;
     QTest::newRow( "signeddouble" ) << QVariant( -3.1415927 ) << -3 << true;
+    QTest::newRow( "signedfloat" ) << QVariant( -3.1415927f ) << -3 << true;
     QTest::newRow( "signedint-string" ) << QVariant( QString("-123") ) << -123 << true;
     QTest::newRow( "signedlonglong0" ) << QVariant( (qlonglong)-34 ) << -34 << true;
     QTest::newRow( "QChar" ) << QVariant(QChar('a')) << int('a') << true;
@@ -667,6 +673,7 @@ void tst_QVariant::toUInt_data()
 
     QTest::newRow( "int" ) << QVariant( 123 ) << (uint)123 << true;
     QTest::newRow( "double" ) << QVariant( 3.1415927 ) << (uint)3 << true;
+    QTest::newRow( "float" ) << QVariant( 3.1415927f ) << (uint)3 << true;
     QTest::newRow( "uint" ) << QVariant( 123u ) << (uint)123 << true;
 #ifdef QT3_SUPPORT
     QTest::newRow( "bool" ) << QVariant( true, 42 ) << (uint)1 << true;
@@ -680,6 +687,7 @@ void tst_QVariant::toUInt_data()
     QTest::newRow( "ulonglong1" ) << QVariant( uintMax1 ) << (uint)0 << true;
     QTest::newRow( "negativeint" ) << QVariant( -123 ) << (uint)-123 << true;
     QTest::newRow( "negativedouble" ) << QVariant( -3.1415927 ) << (uint)-3 << true;
+    QTest::newRow( "negativefloat" ) << QVariant( -3.1415927f ) << (uint)-3 << true;
     QTest::newRow( "negativeint-string" ) << QVariant( QString("-123") ) << (uint)0 << false;
     QTest::newRow( "negativelonglong0" ) << QVariant( (qlonglong)-34 ) << (uint)-34 << true;
     QTest::newRow( "QChar" ) << QVariant(QChar('a')) << uint('a') << true;
@@ -861,7 +869,9 @@ void tst_QVariant::toBool_data()
     QTest::newRow( "uint0" ) << QVariant( 0u ) << false;
     QTest::newRow( "uint1" ) << QVariant( 123u ) << true;
     QTest::newRow( "double0" ) << QVariant( 0.0 ) << false;
+    QTest::newRow( "float0" ) << QVariant( 0.0f ) << false;
     QTest::newRow( "double1" ) << QVariant( 3.1415927 ) << true;
+    QTest::newRow( "float1" ) << QVariant( 3.1415927f ) << true;
 #ifdef QT3_SUPPORT
     QTest::newRow( "bool0" ) << QVariant( false, 42 ) << false;
     QTest::newRow( "bool1" ) << QVariant( true, 42 ) << true;
@@ -1091,6 +1101,7 @@ void tst_QVariant::toLongLong_data()
 
     QTest::newRow( "int0" ) << QVariant( 123 ) << (qlonglong)123 << true;
     QTest::newRow( "double" ) << QVariant( 3.1415927 ) << (qlonglong)3 << true;
+    QTest::newRow( "float" ) << QVariant( 3.1415927f ) << (qlonglong)3 << true;
     QTest::newRow( "uint" ) << QVariant( 123u ) << (qlonglong)123 << true;
 #ifdef QT3_SUPPORT
     QTest::newRow( "bool" ) << QVariant( true, 42 ) << (qlonglong)1 << true;
@@ -1131,6 +1142,7 @@ void tst_QVariant::toULongLong_data()
 
     QTest::newRow( "int0" ) << QVariant( 123 ) << (qulonglong)123 << true;
     QTest::newRow( "double" ) << QVariant( 3.1415927 ) << (qulonglong)3 << true;
+    QTest::newRow( "float" ) << QVariant( 3.1415927f ) << (qulonglong)3 << true;
     QTest::newRow( "uint" ) << QVariant( 123u ) << (qulonglong)123 << true;
 #ifdef QT3_SUPPORT
     QTest::newRow( "bool" ) << QVariant( true, 42 ) << (qulonglong)1 << true;
@@ -1219,6 +1231,7 @@ void tst_QVariant::toByteArray_data()
     QTest::newRow( "int" ) << QVariant( -123 ) << QByteArray( "-123" );
     QTest::newRow( "uint" ) << QVariant( (uint)123 ) << QByteArray( "123" );
     QTest::newRow( "double" ) << QVariant( 123.456 ) << QByteArray( "123.456" );
+    QTest::newRow( "float" ) << QVariant( 123.456f ) << QByteArray( "123.456" );
     QTest::newRow( "longlong" ) << QVariant( (qlonglong)34 ) << QByteArray( "34" );
     QTest::newRow( "ulonglong" ) << QVariant( (qulonglong)34 ) << QByteArray( "34" );
 }
@@ -1244,6 +1257,7 @@ void tst_QVariant::toString_data()
     QTest::newRow( "int" ) << QVariant( -123 ) << QString( "-123" );
     QTest::newRow( "uint" ) << QVariant( (uint)123 ) << QString( "123" );
     QTest::newRow( "double" ) << QVariant( 123.456 ) << QString( "123.456" );
+    QTest::newRow( "float" ) << QVariant( 123.456f ) << QString( "123.456" );
 #ifdef QT3_SUPPORT
     QTest::newRow( "bool" ) << QVariant( true, 0 ) << QString( "true" );
 #else
@@ -1451,6 +1465,7 @@ void tst_QVariant::writeToReadFromDataStream_data()
     QTest::newRow( "datetime_invalid" ) << QVariant( QDateTime() ) << true;
     QTest::newRow( "datetime_valid" ) << QVariant( QDateTime( QDate( 2002, 07, 06 ), QTime( 14, 0, 0 ) ) ) << false;
     QTest::newRow( "double_valid" ) << QVariant( 123.456 ) << false;
+    QTest::newRow( "float_valid" ) << QVariant( 123.456f ) << false;
     QTest::newRow( "font_valid" ) << qVariantFromValue( QFont( "times", 12 ) ) << false;
     QTest::newRow( "pixmap_invalid" ) << qVariantFromValue( QPixmap() ) << true;
     QPixmap pixmap( 10, 10 );
@@ -1477,6 +1492,7 @@ void tst_QVariant::writeToReadFromDataStream_data()
     vMap.insert( "int", QVariant( 1 ) );
     vMap.insert( "string", QVariant( QString("Two") ) );
     vMap.insert( "double", QVariant( 3.45 ) );
+    vMap.insert( "float", QVariant( 3.45f ) );
     QTest::newRow( "map_valid" ) << QVariant( vMap ) << false;
     QTest::newRow( "palette_valid" ) << qVariantFromValue(QPalette(QColor("turquoise"))) << false;
     QTest::newRow( "pen_valid" ) << qVariantFromValue( QPen( Qt::red ) ) << false;
@@ -1670,6 +1686,10 @@ void tst_QVariant::operator_eq_eq_data()
     QVariant mDoubleString(QByteArray("42.11"));
     QVariant mDoubleQString(QString("42.11"));
 
+    QVariant mFloat(42.11f);
+    QVariant mFloatString(QByteArray("42.11"));
+    QVariant mFloatQString(QString("42.11"));
+
     QVariant mLongLong((qlonglong)-42);
     QVariant mLongLongString(QByteArray("-42"));
     QVariant mLongLongQString(QString("-42"));
@@ -1687,6 +1707,7 @@ void tst_QVariant::operator_eq_eq_data()
     QVariant mBoolQString(QString("false"));
 
     QTest::newRow( "double_int" ) << QVariant(42.0) << QVariant(42) << true;
+    QTest::newRow( "float_int" ) << QVariant(42.f) << QVariant(42) << true;
     QTest::newRow( "mInt_mIntString" ) << mInt << mIntString << true;
     QTest::newRow( "mIntString_mInt" ) << mIntString << mInt << true;
     QTest::newRow( "mInt_mIntQString" ) << mInt << mIntQString << true;
@@ -1702,6 +1723,11 @@ void tst_QVariant::operator_eq_eq_data()
     QTest::newRow( "mDouble_mDoubleQString" ) << mDouble << mDoubleQString << true;
     QTest::newRow( "mDoubleQString_mDouble" ) << mDoubleQString << mDouble << true;
 
+    QTest::newRow( "mFloat_mFloatString" ) << mFloat << mFloatString << true;
+    QTest::newRow( "mFloatString_mFloat" ) << mFloatString << mFloat << true;
+    QTest::newRow( "mFloat_mFloatQString" ) << mFloat << mFloatQString << true;
+    QTest::newRow( "mFloatQString_mFloat" ) << mFloatQString << mFloat << true;
+
     QTest::newRow( "mLongLong_mLongLongString" ) << mLongLong << mLongLongString << true;
     QTest::newRow( "mLongLongString_mLongLong" ) << mLongLongString << mLongLong << true;
     QTest::newRow( "mLongLong_mLongLongQString" ) << mLongLong << mLongLongQString << true;
@@ -1901,6 +1927,7 @@ void tst_QVariant::typeName_data()
     QTest::newRow("17") << int(QVariant::UInt) << QByteArray("uint");
     QTest::newRow("18") << int(QVariant::Bool) << QByteArray("bool");
     QTest::newRow("19") << int(QVariant::Double) << QByteArray("double");
+    QTest::newRow("20") << int(QMetaType::Float) << QByteArray("float");
     QTest::newRow("21") << int(QVariant::Polygon) << QByteArray("QPolygon");
     QTest::newRow("22") << int(QVariant::Region) << QByteArray("QRegion");
     QTest::newRow("23") << int(QVariant::Bitmap) << QByteArray("QBitmap");
@@ -2234,6 +2261,13 @@ void tst_QVariant::basicUserType()
     QCOMPARE(v.toDouble(), 4.4);
 
     {
+        float f = 4.5f;
+        v = QVariant(QMetaType::Float, &f);
+    }
+    QCOMPARE(v.userType(), int(QMetaType::Float));
+    QCOMPARE(v.toDouble(), 4.5);
+
+    {
         QByteArray ba("bar");
         v = QVariant(QMetaType::QByteArray, &ba);
     }
@@ -2247,6 +2281,7 @@ void tst_QVariant::data_()
 
     QVariant i = 1;
     QVariant d = 1.12;
+    QVariant f = 1.12f;
     QVariant ll = (qlonglong)2;
     QVariant ull = (qulonglong)3;
     QVariant s(QString("hallo"));
@@ -2260,6 +2295,10 @@ void tst_QVariant::data_()
     QVERIFY(v.data());
     QCOMPARE(*static_cast<double *>(v.data()), d.toDouble());
 
+    v = f;
+    QVERIFY(v.data());
+    QCOMPARE(*static_cast<float *>(v.data()), qVariantValue<float>(v));
+
     v = ll;
     QVERIFY(v.data());
     QCOMPARE(*static_cast<qlonglong *>(v.data()), ll.toLongLong());
@@ -2283,6 +2322,7 @@ void tst_QVariant::constData()
 
     int i = 1;
     double d = 1.12;
+    float f = 1.12f;
     qlonglong ll = 2;
     qulonglong ull = 3;
     QString s("hallo");
@@ -2296,6 +2336,10 @@ void tst_QVariant::constData()
     QVERIFY(v.constData());
     QCOMPARE(*static_cast<const double *>(v.constData()), d);
 
+    v = QVariant(f);
+    QVERIFY(v.constData());
+    QCOMPARE(*static_cast<const float *>(v.constData()), f);
+
     v = QVariant(ll);
     QVERIFY(v.constData());
     QCOMPARE(*static_cast<const qlonglong *>(v.constData()), ll);
@@ -2340,6 +2384,7 @@ void tst_QVariant::variant_to()
     qVariantSetValue(v4, foo);
 
     QCOMPARE(qvariant_cast<double>(v1), 4.2);
+    QCOMPARE(qvariant_cast<float>(v1), 4.2f);
     QCOMPARE(qvariant_cast<int>(v2), 5);
     QCOMPARE(qvariant_cast<QStringList>(v3), sl);
     QCOMPARE(qvariant_cast<QString>(v3), QString::fromLatin1("blah"));
@@ -2355,6 +2400,7 @@ void tst_QVariant::variant_to()
     QCOMPARE(qvariant_cast<int>(n), 42);
     QCOMPARE(qvariant_cast<uint>(n), 42u);
     QCOMPARE(qvariant_cast<double>(n), 42.0);
+    QCOMPARE(qvariant_cast<float>(n), 42.f);
     QCOMPARE(qvariant_cast<short>(n), short(42));
     QCOMPARE(qvariant_cast<ushort>(n), ushort(42));
 
@@ -2362,6 +2408,7 @@ void tst_QVariant::variant_to()
     QCOMPARE(qvariant_cast<int>(n), 43);
     QCOMPARE(qvariant_cast<uint>(n), 43u);
     QCOMPARE(qvariant_cast<double>(n), 43.0);
+    QCOMPARE(qvariant_cast<float>(n), 43.f);
     QCOMPARE(qvariant_cast<long>(n), 43l);
 
     n = QLatin1String("44");
@@ -2403,14 +2450,22 @@ void tst_QVariant::saveLoadCustomTypes()
 
 void tst_QVariant::url()
 {
-    QUrl url("http://www.trolltech.com");
+    QString str("http://www.trolltech.com");
+    QUrl url(str);
 
-    QVariant v(url);
+    QVariant v(url); //built with a QUrl
 
     QVariant v2 = v;
 
-    QVERIFY(v2.toUrl() == url);
+    QVariant v3(str); //built with a QString
 
+    QCOMPARE(v2.toUrl(), url);
+    QVERIFY(qVariantCanConvert<QUrl>(v3));
+    QCOMPARE(v2.toUrl(), v3.toUrl());
+
+    QVERIFY(qVariantCanConvert<QString>(v2));
+    QCOMPARE(v2.toString(), str);
+    QCOMPARE(v3.toString(), str);
 }
 
 void tst_QVariant::globalColor()
@@ -2743,6 +2798,9 @@ void tst_QVariant::task172061_invalidDate() const
 
     variant = foo;
     QVERIFY(!variant.convert(QVariant::Double));
+
+    variant = foo;
+    QVERIFY(!variant.convert(QVariant::Type(QMetaType::Float)));
 }
 
 struct WontCompare
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index 95dc12b9ff..3d49ac42b5 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -295,6 +295,7 @@ private slots:
     void render_systemClip3_data();
     void render_systemClip3();
     void render_task252837();
+    void render_worldTransform();
 
     void setContentsMargins();
 
@@ -357,6 +358,8 @@ private slots:
     void updateOnDestroyedSignal();
     void toplevelLineEditFocus();
 
+    void focusWidget_task254563();
+
 private:
     bool ensureScreenSize(int width, int height);
     QWidget *testWidget;
@@ -1560,6 +1563,10 @@ void tst_QWidget::focusChainOnReparent()
         QCOMPARE(w, expectedOriginalChain[i]);
         w = w->nextInFocusChain();
     }
+    for (int i = 7; i >= 0; --i) {
+        w = w->previousInFocusChain();
+        QCOMPARE(w, expectedOriginalChain[i]);
+    }
 
     QWidget window2;
     child2->setParent(&window2);
@@ -1570,6 +1577,10 @@ void tst_QWidget::focusChainOnReparent()
         QCOMPARE(w, expectedNewChain[i]);
         w = w->nextInFocusChain();
     }
+    for (int i = 4; i >= 0; --i) {
+        w = w->previousInFocusChain();
+        QCOMPARE(w, expectedNewChain[i]);
+    }
 
     QWidget *expectedOldChain[5] = {&window, child1,  child3, child4, &window};
     w = &window;
@@ -1577,6 +1588,10 @@ void tst_QWidget::focusChainOnReparent()
         QCOMPARE(w, expectedOldChain[i]);
         w = w->nextInFocusChain();
     }
+    for (int i = 4; i >= 0; --i) {
+        w = w->previousInFocusChain();
+        QCOMPARE(w, expectedOldChain[i]);
+    }
 }
 
 
@@ -5845,6 +5860,35 @@ void tst_QWidget::setToolTip()
     widget.setToolTip(QString());
     QCOMPARE(widget.toolTip(), QString());
     QCOMPARE(spy.count(), 2);
+
+
+
+    for (int pass = 0; pass < 2; ++pass) {
+        QWidget *popup = new QWidget(0, Qt::Popup);
+        popup->resize(150, 50);
+        QFrame *frame = new QFrame(popup);
+        frame->setGeometry(0, 0, 50, 50);
+        frame->setFrameStyle(QFrame::Box | QFrame::Plain);
+        EventSpy spy1(frame, QEvent::ToolTip);
+        EventSpy spy2(popup, QEvent::ToolTip);
+        frame->setMouseTracking(pass == 0 ? false : true);
+        frame->setToolTip(QLatin1String("TOOLTIP FRAME"));
+        popup->setToolTip(QLatin1String("TOOLTIP POPUP"));
+        popup->show();
+#ifdef Q_WS_X11
+        qt_x11_wait_for_window_manager(popup);
+#endif
+        QTest::qWait(100);
+        QTest::mouseMove(frame);
+        QTest::qWait(900);          // delay is 700
+
+        QCOMPARE(spy1.count(), 1);
+        QCOMPARE(spy2.count(), 0);
+        if (pass == 0)
+            QTest::qWait(2200);     // delay is 2000
+        QTest::mouseMove(popup);
+        delete popup;
+    }
 }
 
 void tst_QWidget::testWindowIconChangeEventPropagation()
@@ -7173,6 +7217,99 @@ void tst_QWidget::render_task252837()
     // Please do not crash.
     widget.render(&painter);
 }
+
+void tst_QWidget::render_worldTransform()
+{
+    class MyWidget : public QWidget
+    { public:
+        void paintEvent(QPaintEvent *)
+        {
+            QPainter painter(this);
+            // Make sure world transform is identity.
+            QCOMPARE(painter.worldTransform(), QTransform());
+
+            // Make sure device transform is correct.
+            const QPoint widgetOffset = geometry().topLeft();
+            QTransform expectedDeviceTransform = QTransform::fromTranslate(105, 5);
+            expectedDeviceTransform.rotate(90);
+            expectedDeviceTransform.translate(widgetOffset.x(), widgetOffset.y());
+            QCOMPARE(painter.deviceTransform(), expectedDeviceTransform);
+
+            // Set new world transform.
+            QTransform newWorldTransform = QTransform::fromTranslate(10, 10);
+            newWorldTransform.rotate(90);
+            painter.setWorldTransform(newWorldTransform);
+            QCOMPARE(painter.worldTransform(), newWorldTransform);
+
+            // Again, check device transform.
+            expectedDeviceTransform.translate(10, 10);
+            expectedDeviceTransform.rotate(90);
+            QCOMPARE(painter.deviceTransform(), expectedDeviceTransform);
+
+            painter.fillRect(QRect(0, 0, 20, 10), Qt::green);
+        }
+    };
+
+    MyWidget widget;
+    widget.setFixedSize(100, 100);
+    widget.setPalette(Qt::red);
+    widget.setAutoFillBackground(true);
+
+    MyWidget child;
+    child.setParent(&widget);
+    child.move(50, 50);
+    child.setFixedSize(50, 50);
+    child.setPalette(Qt::blue);
+    child.setAutoFillBackground(true);
+
+    QImage image(QSize(110, 110), QImage::Format_RGB32);
+    image.fill(QColor(Qt::black).rgb());
+
+    QPainter painter(&image);
+    painter.translate(105, 5);
+    painter.rotate(90);
+
+    const QTransform worldTransform = painter.worldTransform();
+    const QTransform deviceTransform = painter.deviceTransform();
+
+    // Render widgets onto image.
+    widget.render(&painter);
+#ifdef RENDER_DEBUG
+    image.save("render_worldTransform_image.png");
+#endif
+
+    // Ensure the transforms are unchanged after render.
+    QCOMPARE(painter.worldTransform(), painter.worldTransform());
+    QCOMPARE(painter.deviceTransform(), painter.deviceTransform());
+    painter.end();
+
+    // Paint expected image.
+    QImage expected(QSize(110, 110), QImage::Format_RGB32);
+    expected.fill(QColor(Qt::black).rgb());
+
+    QPainter expectedPainter(&expected);
+    expectedPainter.translate(105, 5);
+    expectedPainter.rotate(90);
+    expectedPainter.save();
+    expectedPainter.fillRect(widget.rect(),Qt::red);
+    expectedPainter.translate(10, 10);
+    expectedPainter.rotate(90);
+    expectedPainter.fillRect(QRect(0, 0, 20, 10), Qt::green);
+    expectedPainter.restore();
+    expectedPainter.translate(50, 50);
+    expectedPainter.fillRect(child.rect(),Qt::blue);
+    expectedPainter.translate(10, 10);
+    expectedPainter.rotate(90);
+    expectedPainter.fillRect(QRect(0, 0, 20, 10), Qt::green);
+    expectedPainter.end();
+
+#ifdef RENDER_DEBUG
+    expected.save("render_worldTransform_expected.png");
+#endif
+
+    QCOMPARE(image, expected);
+}
+
 void tst_QWidget::setContentsMargins()
 {
     QLabel label("why does it always rain on me?");
@@ -9006,5 +9143,20 @@ void tst_QWidget::toplevelLineEditFocus()
     QCOMPARE(QApplication::focusWidget(), (QWidget*)&w);
 }
 
+void tst_QWidget::focusWidget_task254563()
+{
+    //having different visibility for widget is important
+    QWidget top;
+    top.show();
+    QWidget container(&top);
+    QWidget *widget = new QWidget(&container);
+    widget->show();
+
+    widget->setFocus(); //set focus (will set the focus widget up to the toplevel to be 'widget')
+    container.setFocus();
+    delete widget; // will call clearFocus but that doesn't help
+    QVERIFY(top.focusWidget() != widget); //dangling pointer
+}
+
 QTEST_MAIN(tst_QWidget)
 #include "tst_qwidget.moc"
diff --git a/tests/auto/selftests/badxml/badxml.pro b/tests/auto/selftests/badxml/badxml.pro
new file mode 100644
index 0000000000..323791a17c
--- /dev/null
+++ b/tests/auto/selftests/badxml/badxml.pro
@@ -0,0 +1,11 @@
+load(qttest_p4)
+
+SOURCES += tst_badxml.cpp
+QT = core
+
+mac:CONFIG -= app_bundle
+CONFIG -= debug_and_release_target
+!win32:CONFIG += debug
+
+TARGET = badxml
+
diff --git a/tests/auto/selftests/badxml/tst_badxml.cpp b/tests/auto/selftests/badxml/tst_badxml.cpp
new file mode 100644
index 0000000000..fa5b71713a
--- /dev/null
+++ b/tests/auto/selftests/badxml/tst_badxml.cpp
@@ -0,0 +1,206 @@
+/****************************************************************************
+**
+** 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 <QtCore>
+#include <QtTest/QtTest>
+
+/*
+    This test makes a testlog containing lots of characters which have a special meaning in
+    XML, with the purpose of exposing bugs in testlib's XML output code.
+*/
+class tst_BadXml : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void badDataTag() const;
+    void badDataTag_data() const;
+
+    void badMessage() const;
+    void badMessage_data() const;
+
+    void failWithNoFile() const;
+
+public:
+    static QList<QByteArray> const& badStrings();
+};
+
+/*
+    Custom metaobject to make it possible to change class name at runtime.
+*/
+class EmptyClass : public tst_BadXml
+{ Q_OBJECT };
+
+class tst_BadXmlSub : public tst_BadXml
+{
+public:
+    const QMetaObject* metaObject() const;
+
+    static char const* className;
+};
+char const* tst_BadXmlSub::className = "tst_BadXml";
+
+const QMetaObject* tst_BadXmlSub::metaObject() const
+{
+    const QMetaObject& empty = EmptyClass::staticMetaObject;
+    static QMetaObject mo = {
+        { empty.d.superdata, empty.d.stringdata, empty.d.data, empty.d.extradata }
+    };
+    static char currentClassName[1024];
+    qstrcpy(currentClassName, className);
+    int len = qstrlen(className);
+    currentClassName[len] = 0;
+    currentClassName[len+1] = 0;
+
+    mo.d.stringdata = currentClassName;
+
+    return &mo;
+}
+
+/*
+    Outputs incidents and benchmark results with the current data tag set to a bad string.
+*/
+void tst_BadXml::badDataTag() const
+{
+    qDebug("a message");
+
+    QBENCHMARK {
+    }
+
+    QFAIL("a failure");
+}
+
+void tst_BadXml::badDataTag_data() const
+{
+    QTest::addColumn<int>("dummy");
+
+    foreach (char const* str, badStrings()) {
+        QTest::newRow(str) << 0;
+    }
+}
+
+void tst_BadXml::failWithNoFile() const
+{
+    QTest::qFail("failure message", 0, 0);
+}
+
+/*
+    Outputs a message containing a bad string.
+*/
+void tst_BadXml::badMessage() const
+{
+    QFETCH(QByteArray, message);
+    qDebug("%s", message.constData());
+}
+
+void tst_BadXml::badMessage_data() const
+{
+    QTest::addColumn<QByteArray>("message");
+
+    int i = 0;
+    foreach (QByteArray const& str, badStrings()) {
+        QTest::newRow(qPrintable(QString::fromLatin1("string %1").arg(i++))) << str;
+    }
+}
+
+/*
+    Returns a list of strings likely to expose bugs in XML output code.
+*/
+QList<QByteArray> const& tst_BadXml::badStrings()
+{
+    static QList<QByteArray> out;
+    if (out.isEmpty()) {
+        out << "end cdata ]]> text ]]> more text";
+        out << "quotes \" text\" more text";
+        out << "xml close > open < tags < text";
+        out << "all > \" mixed ]]> up > \" in < the ]]> hopes < of triggering \"< ]]> bugs";
+    }
+    return out;
+}
+
+int main(int argc, char** argv)
+{
+    QCoreApplication app(argc, argv);
+
+    /*
+        tst_selftests can't handle multiple XML documents in a single testrun, so we'll
+        decide before we begin which of our "bad strings" we want to use for our testcase
+        name.
+    */
+    int badstring = -1;
+    QVector<char const*> args;
+    for (int i = 0; i < argc; ++i) {
+        if (!strcmp(argv[i], "-badstring")) {
+            bool ok = false;
+            if (i < argc-1) {
+                badstring = QByteArray(argv[i+1]).toInt(&ok);
+                ++i;
+            }
+            if (!ok) {
+                qFatal("Bad `-badstring' option");
+            }
+        }
+        else {
+            args << argv[i];
+        }
+    }
+    /*
+        We just want testlib to output a benchmark result, we don't actually care about the value,
+        so just do one iteration to save time.
+    */
+    args << "-iterations" << "1";
+
+    if (badstring == -1) {
+        tst_BadXml test;
+        return QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));
+    }
+
+    QList<QByteArray> badstrings = tst_BadXml::badStrings();
+    if (badstring >= badstrings.count())
+        qFatal("`-badstring %d' is out of range", badstring);
+
+    tst_BadXmlSub test;
+    test.className = badstrings[badstring].constData();
+    return QTest::qExec(&test, args.count(), const_cast<char**>(args.data()));
+}
+
+#include "tst_badxml.moc"
diff --git a/tests/auto/selftests/expected_skip.txt b/tests/auto/selftests/expected_skip.txt
index f3be5b5a14..88c0426d57 100644
--- a/tests/auto/selftests/expected_skip.txt
+++ b/tests/auto/selftests/expected_skip.txt
@@ -1,12 +1,12 @@
 ********* Start testing of tst_Skip *********
-Config: Using QTest library 4.3.0, Qt 4.3.0
+Config: Using QTest library 4.6.0, Qt 4.6.0
 PASS   : tst_Skip::initTestCase()
 SKIP   : tst_Skip::test() skipping all
-   Loc: [/home/fenglich/dev/qt-4.3/tests/auto/selftests/skip/tst_skip.cpp(35)]
+   Loc: [/home/rmcgover/depot/qt-git/mainline/tests/auto/selftests/skip/tst_skip.cpp(68)]
 SKIP   : tst_Skip::emptytest() skipping all
-   Loc: [/home/fenglich/dev/qt-4.3/tests/auto/selftests/skip/tst_skip.cpp(45)]
+   Loc: [/home/rmcgover/depot/qt-git/mainline/tests/auto/selftests/skip/tst_skip.cpp(78)]
 SKIP   : tst_Skip::singleSkip(local 1) skipping one
-   Loc: [/home/fenglich/dev/qt-4.3/tests/auto/selftests/skip/tst_skip.cpp(64)]
+   Loc: [/home/rmcgover/depot/qt-git/mainline/tests/auto/selftests/skip/tst_skip.cpp(97)]
 QDEBUG : tst_Skip::singleSkip(local 2) this line should only be reached once (true)
 PASS   : tst_Skip::singleSkip()
 PASS   : tst_Skip::cleanupTestCase()
diff --git a/tests/auto/selftests/expected_xunit.txt b/tests/auto/selftests/expected_xunit.txt
new file mode 100644
index 0000000000..cb744916e4
--- /dev/null
+++ b/tests/auto/selftests/expected_xunit.txt
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<testsuite errors="5" failures="3" tests="9" name="tst_Xunit">
+  <properties>
+    <property value="4.6.0" name="QTestVersion"/>
+    <property value="4.6.0" name="QtVersion"/>
+  </properties>
+  <testcase result="pass" name="initTestCase"/>
+  <testcase result="pass" name="testFunc1">
+    <!-- message="just a QWARN() !" type="warn" -->
+  </testcase>
+  <testcase result="fail" name="testFunc2">
+    <!-- message="a qDebug() call with comment&#x002D;ending stuff &#x002D;&#x002D;&gt;" type="qdebug" -->
+    <failure message="Compared values are not the same
+   Actual (2): 2
+   Expected (3): 3" result="fail"/>
+  </testcase>
+  <testcase name="testFunc3">
+    <!-- message="skipping this function!" type="skip" -->
+  </testcase>
+  <testcase result="fail" name="testFunc4">
+    <failure message="a forced failure!" result="fail"/>
+  </testcase>
+  <testcase result="xfail" name="testFunc5">
+    <!-- message="this failure is expected" type="info" -->
+  </testcase>
+  <testcase result="xfail" name="testFunc6">
+    <!-- message="this failure is also expected" type="info" -->
+  </testcase>
+  <testcase result="xpass" name="testFunc7">
+    <failure message="&apos;true&apos; returned FALSE. ()" result="xpass"/>
+  </testcase>
+  <testcase result="pass" name="cleanupTestCase"/>
+  <system-err>
+<![CDATA[just a QWARN() !]]>
+<![CDATA[a qDebug() call with comment-ending stuff -->]]>
+<![CDATA[skipping this function!]]>
+<![CDATA[this failure is expected]]>
+<![CDATA[this failure is also expected]]>
+  </system-err>
+</testsuite>
diff --git a/tests/auto/selftests/selftests.pro b/tests/auto/selftests/selftests.pro
index 2fa1d50743..ca69afaa36 100644
--- a/tests/auto/selftests/selftests.pro
+++ b/tests/auto/selftests/selftests.pro
@@ -5,7 +5,7 @@ SUBDIRS = subtest test warnings maxwarnings cmptest globaldata skipglobal skip \
           skipinit skipinitdata datetime singleskip assert waitwithoutgui differentexec \
           exception qexecstringlist datatable commandlinedata\
           benchlibwalltime benchlibcallgrind benchlibeventcounter benchlibtickcounter \
-          benchliboptions
+          benchliboptions xunit badxml
 
 INSTALLS =
 
diff --git a/tests/auto/selftests/selftests.qrc b/tests/auto/selftests/selftests.qrc
index 125619ed88..d57ff293f5 100644
--- a/tests/auto/selftests/selftests.qrc
+++ b/tests/auto/selftests/selftests.qrc
@@ -34,5 +34,6 @@
         <file>expected_benchlibeventcounter.txt</file>
         <file>expected_benchliboptions.txt</file>
         <file>expected_benchlibtickcounter.txt</file>
+        <file>expected_xunit.txt</file>
     </qresource>
 </RCC>
diff --git a/tests/auto/selftests/tst_selftests.cpp b/tests/auto/selftests/tst_selftests.cpp
index 6776b127b0..eca9aa6062 100644
--- a/tests/auto/selftests/tst_selftests.cpp
+++ b/tests/auto/selftests/tst_selftests.cpp
@@ -54,9 +54,13 @@ private slots:
     void runSubTest();
     void checkXML() const;
     void checkXML_data();
+    void checkXunitxml() const;
+    void checkXunitxml_data();
 
 private:
     QStringList m_checkXMLBlacklist;
+    QStringList m_checkXunitBlacklist;
+    void doRunSubTest(QString &subdir, QStringList &arguments );
 };
 
 struct BenchmarkResult
@@ -97,7 +101,7 @@ inline bool qCompare
         variance = 0.001;
     }
     else if (r1.unit == "ticks") {
-        variance = 0.0001;
+        variance = 0.001;
     }
     if (variance == 0.) {
         /* No variance allowed - compare whole string */
@@ -186,17 +190,16 @@ void tst_Selftests::runSubTest_data()
     QTest::newRow("benchlibtickcounter") << "benchlibtickcounter" << QStringList("-tickcounter");
 #endif
 
+    QTest::newRow("xunit") << "xunit" << QStringList("-xunitxml");
+
 }
 
-void tst_Selftests::runSubTest()
+void tst_Selftests::doRunSubTest(QString &subdir, QStringList &arguments )
 {
-    QFETCH(QString, subdir);
-    QFETCH(QStringList, arguments);
-
     QProcess proc;
     proc.setEnvironment(QStringList(""));
     proc.start(subdir + "/" + subdir, arguments);
-    QVERIFY(proc.waitForFinished());
+    QVERIFY2(proc.waitForFinished(), qPrintable(proc.errorString()));
 
     const QByteArray out(proc.readAllStandardOutput());
     const QByteArray err(proc.readAllStandardError());
@@ -206,8 +209,8 @@ void tst_Selftests::runSubTest()
 #if defined(Q_OS_WIN)
     if(subdir != QLatin1String("exception") && subdir != QLatin1String("fetchbogus"))
 #endif
-    QVERIFY2(err.isEmpty(), err.constData());
-
+    if(subdir != QLatin1String("xunit"))
+        QVERIFY2(err.isEmpty(), err.constData());
 
     QList<QByteArray> res = splitLines(out);
     QList<QByteArray> exp = expectedResult(subdir);
@@ -255,8 +258,8 @@ void tst_Selftests::runSubTest()
         {
             if(output != expected && qstrcmp(QTest::currentDataTag(), "subtest") == 0)
             {
-	        /* The floating point formatting differs between platforms, so let's just skip it. */
-	        continue;
+            /* The floating point formatting differs between platforms, so let's just skip it. */
+            continue;
             }
             else {
                 /*
@@ -284,6 +287,14 @@ void tst_Selftests::runSubTest()
     }
 }
 
+void tst_Selftests::runSubTest()
+{
+    QFETCH(QString, subdir);
+    QFETCH(QStringList, arguments);
+
+    doRunSubTest(subdir, arguments);
+}
+
 void tst_Selftests::initTestCase()
 {
     m_checkXMLBlacklist.append("crashes"); // This test crashes
@@ -300,6 +311,8 @@ void tst_Selftests::initTestCase()
     m_checkXMLBlacklist.append("subtest");
     m_checkXMLBlacklist.append("globaldata");
     m_checkXMLBlacklist.append("warnings");
+
+    m_checkXunitBlacklist = m_checkXMLBlacklist;
 }
 
 void tst_Selftests::checkXML() const
@@ -310,7 +323,53 @@ void tst_Selftests::checkXML() const
     if(m_checkXMLBlacklist.contains(subdir))
         return;
 
-    arguments.prepend("-xml");
+    QStringList args;
+    /* Test both old (-flush) and new XML logger implementation */
+    for (int i = 0; i < 2; ++i) {
+        bool flush = i;
+        args = arguments;
+        args.prepend("-xml");
+        if (flush) args.prepend("-flush");
+
+        QProcess proc;
+        proc.setEnvironment(QStringList(""));
+        proc.start(subdir + "/" + subdir, args);
+        QVERIFY(proc.waitForFinished());
+
+        QByteArray out(proc.readAllStandardOutput());
+        QByteArray err(proc.readAllStandardError());
+
+        /* Some platforms decides to output a message for uncaught exceptions. For instance,
+         * this is what windows platforms says:
+         * "This application has requested the Runtime to terminate it in an unusual way.
+         * Please contact the application's support team for more information." */
+        if(subdir != QLatin1String("exception") && subdir != QLatin1String("fetchbogus"))
+            QVERIFY2(err.isEmpty(), err.constData());
+
+        QXmlStreamReader reader(out);
+
+        while(!reader.atEnd())
+            reader.readNext();
+
+        QVERIFY2(!reader.error(), qPrintable(QString("(flush %0) line %1, col %2: %3")
+            .arg(flush)
+            .arg(reader.lineNumber())
+            .arg(reader.columnNumber())
+            .arg(reader.errorString())
+        ));
+    }
+}
+
+void tst_Selftests::checkXunitxml() const
+{
+    QFETCH(QString, subdir);
+    QFETCH(QStringList, arguments);
+
+    if(m_checkXunitBlacklist.contains(subdir))
+        return;
+
+    arguments.prepend("-xunitxml");
+    arguments.prepend("-flush");
 
     QProcess proc;
     proc.setEnvironment(QStringList(""));
@@ -320,6 +379,8 @@ void tst_Selftests::checkXML() const
     QByteArray out(proc.readAllStandardOutput());
     QByteArray err(proc.readAllStandardError());
 
+//    qDebug()<<out;
+
     /* Some platforms decides to output a message for uncaught exceptions. For instance,
      * this is what windows platforms says:
      * "This application has requested the Runtime to terminate it in an unusual way.
@@ -332,12 +393,26 @@ void tst_Selftests::checkXML() const
     while(!reader.atEnd())
         reader.readNext();
 
-    QVERIFY(!reader.error());
+    QVERIFY2(!reader.error(), qPrintable(QString("line %1, col %2: %3")
+        .arg(reader.lineNumber())
+        .arg(reader.columnNumber())
+        .arg(reader.errorString())
+    ));
+}
+
+void tst_Selftests::checkXunitxml_data()
+{
+    checkXML_data();
 }
 
 void tst_Selftests::checkXML_data()
 {
     runSubTest_data();
+    QTest::newRow("badxml 1") << "badxml" << QStringList();
+    QTest::newRow("badxml 2") << "badxml" << (QStringList() << "-badstring" << "0");
+    QTest::newRow("badxml 3") << "badxml" << (QStringList() << "-badstring" << "1");
+    QTest::newRow("badxml 4") << "badxml" << (QStringList() << "-badstring" << "2");
+    QTest::newRow("badxml 5") << "badxml" << (QStringList() << "-badstring" << "3");
 }
 
 /* Parse line into the BenchmarkResult it represents. */
diff --git a/tests/auto/selftests/xunit/tst_xunit b/tests/auto/selftests/xunit/tst_xunit
new file mode 100755
index 0000000000..31d03a8986
--- /dev/null
+++ b/tests/auto/selftests/xunit/tst_xunit
diff --git a/tests/auto/selftests/xunit/tst_xunit.cpp b/tests/auto/selftests/xunit/tst_xunit.cpp
new file mode 100644
index 0000000000..c3c90abc8a
--- /dev/null
+++ b/tests/auto/selftests/xunit/tst_xunit.cpp
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 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 <QtTest/QtTest>
+
+class tst_Xunit : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_Xunit();
+
+private slots:
+    void testFunc1();
+    void testFunc2();
+    void testFunc3();
+    void testFunc4();
+    void testFunc5();
+    void testFunc6();
+    void testFunc7();
+};
+
+tst_Xunit::tst_Xunit()
+{
+}
+
+void tst_Xunit::testFunc1()
+{
+    QWARN("just a QWARN() !");
+    QCOMPARE(1,1);
+}
+
+void tst_Xunit::testFunc2()
+{
+    qDebug("a qDebug() call with comment-ending stuff -->");
+    QCOMPARE(2, 3);
+}
+
+void tst_Xunit::testFunc3()
+{
+    QSKIP("skipping this function!", SkipAll);
+}
+
+void tst_Xunit::testFunc4()
+{
+    QFAIL("a forced failure!");
+}
+
+/*
+    Note there are two testfunctions which give expected failures.
+    This is so we can test that expected failures don't add to failure
+    counts and unexpected passes do.  If we had one xfail and one xpass
+    testfunction, we couldn't test which one of them adds to the failure
+    count.
+*/
+
+void tst_Xunit::testFunc5()
+{
+    QEXPECT_FAIL("", "this failure is expected", Abort);
+    QVERIFY(false);
+}
+
+void tst_Xunit::testFunc6()
+{
+    QEXPECT_FAIL("", "this failure is also expected", Abort);
+    QVERIFY(false);
+}
+
+void tst_Xunit::testFunc7()
+{
+    QEXPECT_FAIL("", "this pass is unexpected", Abort);
+    QVERIFY(true);
+}
+
+
+QTEST_APPLESS_MAIN(tst_Xunit)
+#include "tst_xunit.moc"
diff --git a/tests/auto/selftests/xunit/xunit.pro b/tests/auto/selftests/xunit/xunit.pro
new file mode 100644
index 0000000000..81ca157860
--- /dev/null
+++ b/tests/auto/selftests/xunit/xunit.pro
@@ -0,0 +1,15 @@
+load(qttest_p4)
+SOURCES  += tst_xunit.cpp
+
+wince*: {
+   addImages.sources = images/*
+   addImages.path = images
+   DEPLOYMENT += addImages
+   DEFINES += SRCDIR=\\\".\\\"
+} else {
+   contains(QT_CONFIG, qt3support): QT += qt3support
+   DEFINES += SRCDIR=\\\"$$PWD\\\"
+}
+
+TARGET = xunit
+
diff --git a/tests/auto/test.pl b/tests/auto/test.pl
index f2a1fe43d2..9fd5c9dbd3 100755
--- a/tests/auto/test.pl
+++ b/tests/auto/test.pl
@@ -179,7 +179,7 @@ print " Tests started: $totalStarted \n";
 print " Tests executed: $totalExecuted \n";
 print " Tests timed out: $totalTimedOut \n";
 
-# This procedure takes care of handling death children on due time
+# This procedure takes care of handling dead children on due time
 sub handleDeath {
     $buryChildren = 1;
 }
diff --git a/tests/auto/uiloader/baseline/css_borderimage.ui b/tests/auto/uiloader/baseline/css_borderimage.ui
new file mode 100644
index 0000000000..4a59ca2e08
--- /dev/null
+++ b/tests/auto/uiloader/baseline/css_borderimage.ui
@@ -0,0 +1,125 @@
+<?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>530</width>
+    <height>309</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QLabel { border-width: 28; color: #0f0; background-color: white; }
+ 
+#label_repeat_repeat {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 repeat repeat;
+}
+
+#label_stretch_repeat {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 stretch repeat;
+}
+
+#label_round_repeat {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 round repeat;
+}
+
+
+#label_repeat_round {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 repeat round;
+}
+
+#label_stretch_round {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 stretch round;
+}
+
+#label_round_round {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 round round;
+}
+
+#label_repeat_stretch {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 repeat stretch;
+}
+
+#label_stretch_stretch {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 stretch stretch;
+}
+
+#label_round_stretch {
+	border-image: url(&quot;images/borderimage.png&quot;) 28 round stretch;
+}
+</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QLabel" name="label_stretch_stretch">
+     <property name="text">
+      <string>Strecth Stretch</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1">
+    <widget class="QLabel" name="label_stretch_round">
+     <property name="text">
+      <string>Stretch Round</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="2">
+    <widget class="QLabel" name="label_stretch_repeat">
+     <property name="text">
+      <string>Stretch repeat</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_round_stretch">
+     <property name="text">
+      <string>Round Stretch</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLabel" name="label_round_round">
+     <property name="text">
+      <string>Round Round</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="2">
+    <widget class="QLabel" name="label_round_repeat">
+     <property name="text">
+      <string>Round Repeat</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QLabel" name="label_repeat_stretch">
+     <property name="text">
+      <string>Repeat Stretch</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <widget class="QLabel" name="label_repeat_round">
+     <property name="text">
+      <string>Repeat Round</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="2">
+    <widget class="QLabel" name="label_repeat_repeat">
+     <property name="text">
+      <string>Repeat Repeat</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/auto/uiloader/baseline/css_borderimage_allwidgets.ui b/tests/auto/uiloader/baseline/css_borderimage_allwidgets.ui
new file mode 100644
index 0000000000..baba66bc05
--- /dev/null
+++ b/tests/auto/uiloader/baseline/css_borderimage_allwidgets.ui
@@ -0,0 +1,210 @@
+<?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>553</width>
+    <height>368</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">* {   border-image: url(&quot;images/pushbutton.png&quot;) 6 6 6 6; border-width:6px;  }</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout_4">
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <widget class="QFrame" name="frame">
+       <layout class="QVBoxLayout" name="verticalLayout_2">
+        <item>
+         <widget class="QLabel" name="label">
+          <property name="text">
+           <string>Each widget should have a background image. including the top level</string>
+          </property>
+          <property name="wordWrap">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QPushButton" name="pushButton">
+          <property name="text">
+           <string>PushButton</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QProgressBar" name="progressBar">
+          <property name="value">
+           <number>24</number>
+          </property>
+         </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>
+      </widget>
+     </item>
+     <item>
+      <widget class="QWidget" name="widget" native="true">
+       <layout class="QVBoxLayout" name="verticalLayout">
+        <item>
+         <widget class="QPushButton" name="pushButton_2">
+          <property name="text">
+           <string>PushButton</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QSpinBox" name="spinBox"/>
+        </item>
+        <item>
+         <widget class="QRadioButton" name="radioButton">
+          <property name="text">
+           <string>RadioButton</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QScrollArea" name="scrollArea">
+          <property name="widgetResizable">
+           <bool>true</bool>
+          </property>
+          <widget class="QWidget" name="scrollAreaWidgetContents">
+           <property name="geometry">
+            <rect>
+             <x>0</x>
+             <y>0</y>
+             <width>260</width>
+             <height>197</height>
+            </rect>
+           </property>
+           <layout class="QGridLayout" name="gridLayout">
+            <item row="2" column="0" colspan="2">
+             <widget class="QSlider" name="horizontalSlider">
+              <property name="orientation">
+               <enum>Qt::Horizontal</enum>
+              </property>
+             </widget>
+            </item>
+            <item row="0" column="0">
+             <widget class="QLCDNumber" name="lcdNumber"/>
+            </item>
+            <item row="0" column="1">
+             <widget class="QRadioButton" name="radioButton_2">
+              <property name="text">
+               <string>RadioButton</string>
+              </property>
+             </widget>
+            </item>
+            <item row="1" column="1">
+             <widget class="QRadioButton" name="radioButton_3">
+              <property name="text">
+               <string>RadioButton</string>
+              </property>
+             </widget>
+            </item>
+            <item row="3" column="0">
+             <widget class="QCheckBox" name="checkBox_2">
+              <property name="text">
+               <string>CheckBox</string>
+              </property>
+             </widget>
+            </item>
+            <item row="4" column="0">
+             <widget class="QCheckBox" name="checkBox_3">
+              <property name="text">
+               <string>CheckBox</string>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </widget>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+     <item>
+      <widget class="QGroupBox" name="groupBox">
+       <property name="title">
+        <string>GroupBox</string>
+       </property>
+       <layout class="QVBoxLayout" name="verticalLayout_3">
+        <item>
+         <widget class="QCheckBox" name="checkBox">
+          <property name="text">
+           <string>CheckBox</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QLineEdit" name="lineEdit">
+          <property name="text">
+           <string>Line Edit</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QListWidget" name="listWidget">
+          <item>
+           <property name="text">
+            <string>New Item</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>New Item</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>New Item</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>New Item</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>New Item</string>
+           </property>
+          </item>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/auto/uiloader/baseline/css_splitter.ui b/tests/auto/uiloader/baseline/css_splitter.ui
new file mode 100644
index 0000000000..99dbc180a9
--- /dev/null
+++ b/tests/auto/uiloader/baseline/css_splitter.ui
@@ -0,0 +1,63 @@
+<?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>424</width>
+    <height>364</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true"> QSplitter::handle:vertical {
+     image: url(images/splitter_horizontal.png);
+ }
+
+ QSplitter::handle:horizontal {
+     image: url(images/splitter_vertical.png);
+ }
+
+#big_splitter::handle { background-color: blue;  border: 3px dashed  green; height:50px; }
+
+
+ QSplitter::handle:hover {
+   background-color:  qlineargradient(spread:repeat, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(255, 0, 0, 255), stop:0.17 rgba(255, 0, 0, 255), stop:0.18 rgba(255, 255, 255, 255), stop:0.210212 rgba(255, 255, 255, 255), stop:0.220212 rgba(0, 16, 255, 255), stop:0.279897 rgba(0, 16, 255, 255), stop:0.289897 rgba(255, 255, 255, 255), stop:0.32 rgba(255, 255, 255, 255), stop:0.33 rgba(255, 0, 0, 255), stop:1 rgba(255, 0, 0, 255))
+ }
+
+ QSplitter::handle:pressed {
+	background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(9, 41, 4, 255), stop:0.085 rgba(2, 79, 0, 255), stop:0.19 rgba(50, 147, 22, 255), stop:0.275 rgba(236, 191, 49, 255), stop:0.39 rgba(243, 61, 34, 255), stop:0.555 rgba(135, 81, 60, 255), stop:0.667 rgba(121, 75, 255, 255), stop:0.825 rgba(164, 255, 244, 255), stop:0.885 rgba(104, 222, 71, 255), stop:1 rgba(93, 128, 0, 255));
+ }</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QSplitter" name="splitter_3">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <widget class="QSplitter" name="big_splitter">
+      <property name="orientation">
+       <enum>Qt::Vertical</enum>
+      </property>
+      <widget class="QTextEdit" name="textEdit"/>
+      <widget class="QTextEdit" name="textEdit_5"/>
+      <widget class="QTextEdit" name="textEdit_4"/>
+     </widget>
+     <widget class="QSplitter" name="splitter">
+      <property name="orientation">
+       <enum>Qt::Vertical</enum>
+      </property>
+      <widget class="QTextEdit" name="textEdit_2"/>
+      <widget class="QTextEdit" name="textEdit_3"/>
+     </widget>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/auto/uiloader/baseline/css_task255849_downarrow.ui b/tests/auto/uiloader/baseline/css_task255849_downarrow.ui
new file mode 100644
index 0000000000..d3e99b1613
--- /dev/null
+++ b/tests/auto/uiloader/baseline/css_task255849_downarrow.ui
@@ -0,0 +1,144 @@
+<?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>275</width>
+    <height>175</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">/*  Some widget were not displaying the arrow if only the arrow was set */
+*::down-arrow { image: url(&quot;images/arrow-down.png&quot;) }
+*::up-arrow { image: url(&quot;images/arrow-up.png&quot;) }
+
+
+</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0" colspan="2">
+    <widget class="QComboBox" name="comboBox"/>
+   </item>
+   <item row="0" column="2" rowspan="5">
+    <widget class="QTreeWidget" name="treeWidget">
+     <property name="sortingEnabled">
+      <bool>true</bool>
+     </property>
+     <attribute name="headerShowSortIndicator" stdset="0">
+      <bool>true</bool>
+     </attribute>
+     <attribute name="headerShowSortIndicator" stdset="0">
+      <bool>true</bool>
+     </attribute>
+     <column>
+      <property name="text">
+       <string>1</string>
+      </property>
+     </column>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>New Item</string>
+      </property>
+     </item>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QSpinBox" name="spinBox"/>
+   </item>
+   <item row="1" column="1">
+    <widget class="QToolButton" name="toolButton">
+     <property name="text">
+      <string>foo</string>
+     </property>
+     <property name="arrowType">
+      <enum>Qt::DownArrow</enum>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QDoubleSpinBox" name="doubleSpinBox"/>
+   </item>
+   <item row="3" column="0" colspan="2">
+    <widget class="QPushButton" name="pushButton">
+     <property name="contextMenuPolicy">
+      <enum>Qt::NoContextMenu</enum>
+     </property>
+     <property name="text">
+      <string>PushButton</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="0">
+    <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>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/tests/auto/uiloader/baseline/images/arrow-down.png b/tests/auto/uiloader/baseline/images/arrow-down.png
new file mode 100644
index 0000000000..7c9274f30c
--- /dev/null
+++ b/tests/auto/uiloader/baseline/images/arrow-down.png
diff --git a/tests/auto/uiloader/baseline/images/arrow-up.png b/tests/auto/uiloader/baseline/images/arrow-up.png
new file mode 100644
index 0000000000..758a0d1afd
--- /dev/null
+++ b/tests/auto/uiloader/baseline/images/arrow-up.png
diff --git a/tests/auto/uiloader/baseline/images/borderimage.png b/tests/auto/uiloader/baseline/images/borderimage.png
new file mode 100644
index 0000000000..199fc890f4
--- /dev/null
+++ b/tests/auto/uiloader/baseline/images/borderimage.png
diff --git a/tests/auto/uiloader/baseline/images/splitter_horizontal.png b/tests/auto/uiloader/baseline/images/splitter_horizontal.png
new file mode 100644
index 0000000000..66107cf548
--- /dev/null
+++ b/tests/auto/uiloader/baseline/images/splitter_horizontal.png
diff --git a/tests/auto/uiloader/baseline/images/splitter_vertical.png b/tests/auto/uiloader/baseline/images/splitter_vertical.png
new file mode 100644
index 0000000000..f907c0b576
--- /dev/null
+++ b/tests/auto/uiloader/baseline/images/splitter_vertical.png