Merge branch '4.6'

185 files changed, 5240 insertions, 1665 deletions

diff --git a/bin/createpackage.bat b/bin/createpackage.bat
index b5ede18..87d094f 100644
--- a/bin/createpackage.bat
+++ b/bin/createpackage.bat
@@ -1,3 +1,44 @@
+:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+::
+:: Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+:: Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+:: this package.
+::
+:: 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+:: package.
+::
+:: If you have questions regarding the use of this file, please contact
+:: Nokia at qt-info@nokia.com.
+::
+::
+::
+::
+::
+::
+::
+::
+:: $QT_END_LICENSE$
+::
+:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+
 @echo off
 set scriptpath=%~dp0
-perl %scriptpath%createpackage.pl %*
\ No newline at end of file
+perl %scriptpath%createpackage.pl %*
diff --git a/bin/createpackage.pl b/bin/createpackage.pl
index a180864..2e31544 100644
--- a/bin/createpackage.pl
+++ b/bin/createpackage.pl
@@ -1,11 +1,49 @@
-#!\usr\bin\perl
+#!/usr/bin/perl
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (qt-info@nokia.com)
+##
+## This file is part of the S60 port 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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
 ############################################################################################
 #
 # Convenience script for creating signed packages you can install on your phone.
 #
-# Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-# Contact: Qt Software Information (qt-info@nokia.com)
-#
 ############################################################################################
 
 use strict;
diff --git a/bin/patch_capabilities.pl b/bin/patch_capabilities.pl
index cf8353e..8140207 100644
--- a/bin/patch_capabilities.pl
+++ b/bin/patch_capabilities.pl
@@ -1,10 +1,49 @@
+#!/usr/bin/perl
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (qt-info@nokia.com)
+##
+## This file is part of the S60 port 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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
 #######################################################################
 #
 # A script for setting binary capabilities based on .pkg file contents.
 #
-# Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
-# Contact: Nokia Corporation (qt-info@nokia.com)
-#
 #######################################################################
 
 sub Usage() {
diff --git a/demos/boxes/scene.cpp b/demos/boxes/scene.cpp
index 2a7ca0e..7c0d4d8 100644
--- a/demos/boxes/scene.cpp
+++ b/demos/boxes/scene.cpp
@@ -649,6 +649,24 @@ void Scene::initGL()
     m_renderOptions->emitParameterChanged();
 }
 
+static void loadMatrix(const QMatrix4x4& m)
+{
+    GLfloat mat[16];
+    const qreal *data = m.constData();
+    for (int index = 0; index < 16; ++index)
+        mat[index] = data[index];
+    glLoadMatrixf(mat);
+}
+
+static void multMatrix(const QMatrix4x4& m)
+{
+    GLfloat mat[16];
+    const qreal *data = m.constData();
+    for (int index = 0; index < 16; ++index)
+        mat[index] = data[index];
+    glMultMatrixf(mat);
+}
+
 // If one of the boxes should not be rendered, set excludeBox to its index.
 // If the main box should not be rendered, set excludeBox to -1.
 void Scene::renderBoxes(const QMatrix4x4 &view, int excludeBox)
@@ -673,7 +691,7 @@ void Scene::renderBoxes(const QMatrix4x4 &view, int excludeBox)
     viewRotation(3, 0) = viewRotation(3, 1) = viewRotation(3, 2) = 0.0f;
     viewRotation(0, 3) = viewRotation(1, 3) = viewRotation(2, 3) = 0.0f;
     viewRotation(3, 3) = 1.0f;
-    glLoadMatrixf(viewRotation.data());
+    loadMatrix(viewRotation);
     glScalef(20.0f, 20.0f, 20.0f);
 
     // Don't render the environment if the environment texture can't be set for the correct sampler.
@@ -688,7 +706,7 @@ void Scene::renderBoxes(const QMatrix4x4 &view, int excludeBox)
         m_environment->unbind();
     }
 
-    glLoadMatrixf(view.data());
+    loadMatrix(view);
 
     glEnable(GL_CULL_FACE);
     glEnable(GL_LIGHTING);
@@ -702,7 +720,7 @@ void Scene::renderBoxes(const QMatrix4x4 &view, int excludeBox)
         m.rotate(m_trackBalls[1].rotation());
         m = m.transposed();
 
-        glMultMatrixf(m.data());
+        multMatrix(m);
 
         glRotatef(360.0f * i / m_programs.size(), 0.0f, 0.0f, 1.0f);
         glTranslatef(2.0f, 0.0f, 0.0f);
@@ -736,7 +754,7 @@ void Scene::renderBoxes(const QMatrix4x4 &view, int excludeBox)
         QMatrix4x4 m;
         m.rotate(m_trackBalls[0].rotation());
         m = m.transposed();
-        glMultMatrixf(m.data());
+        multMatrix(m);
 
         if (glActiveTexture) {
             if (m_dynamicCubemap)
@@ -842,7 +860,7 @@ void Scene::renderCubemaps()
 
     glMatrixMode(GL_PROJECTION);
     glPushMatrix();
-    glLoadMatrixf(mat.data());
+    loadMatrix(mat);
 
     glMatrixMode(GL_MODELVIEW);
     glPushMatrix();
diff --git a/demos/boxes/scene.h b/demos/boxes/scene.h
index efe1e3f..23f17e5 100644
--- a/demos/boxes/scene.h
+++ b/demos/boxes/scene.h
@@ -108,6 +108,8 @@ private:
 
 class GraphicsWidget : public QGraphicsProxyWidget
 {
+public:
+    GraphicsWidget() : QGraphicsProxyWidget(0, Qt::Window) {}
 protected:
     virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
     virtual void resizeEvent(QGraphicsSceneResizeEvent *event);
diff --git a/demos/embedded/digiflip/digiflip.pro b/demos/embedded/digiflip/digiflip.pro
index 6654088..4db5171 100644
--- a/demos/embedded/digiflip/digiflip.pro
+++ b/demos/embedded/digiflip/digiflip.pro
@@ -1 +1,7 @@
 SOURCES = digiflip.cpp
+
+symbian {
+    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000CF72
+}
+
diff --git a/demos/embedded/embedded.pro b/demos/embedded/embedded.pro
index 3d814f7..5bd3276 100644
--- a/demos/embedded/embedded.pro
+++ b/demos/embedded/embedded.pro
@@ -7,12 +7,10 @@ contains(QT_CONFIG, svg) {
     !vxworks:!qnx:SUBDIRS += fluidlauncher
 }
 
-contains(QT_CONFIG, network) {
-    SUBDIRS += lightmaps
-    SUBDIRS += flightinfo
-    contains(QT_CONFIG, svg) {
-        SUBDIRS += weatherinfo
-    }
+SUBDIRS += lightmaps
+SUBDIRS += flightinfo
+contains(QT_CONFIG, svg) {
+    SUBDIRS += weatherinfo
 }
 
 contains(QT_CONFIG, webkit) {
diff --git a/demos/embedded/flickable/flickable.pro b/demos/embedded/flickable/flickable.pro
index 3c021dd..02e88aa 100644
--- a/demos/embedded/flickable/flickable.pro
+++ b/demos/embedded/flickable/flickable.pro
@@ -1,2 +1,7 @@
 SOURCES = flickable.cpp main.cpp
 HEADERS = flickable.h
+
+symbian {
+    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000CF73
+}
diff --git a/demos/embedded/flightinfo/flightinfo.pro b/demos/embedded/flightinfo/flightinfo.pro
index 5edb175..461c701 100644
--- a/demos/embedded/flightinfo/flightinfo.pro
+++ b/demos/embedded/flightinfo/flightinfo.pro
@@ -6,6 +6,8 @@ RESOURCES = flightinfo.qrc
 QT += network
 
 symbian {
+    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000CF74
     HEADERS += $$QT_SOURCE_TREE/examples/network/ftp/sym_iap_util.h
     LIBS += -lesock  -lconnmon
     TARGET.CAPABILITY = NetworkServices
diff --git a/demos/embedded/fluidlauncher/fluidlauncher.pro b/demos/embedded/fluidlauncher/fluidlauncher.pro
index 522ccf3..3ed4f31 100644
--- a/demos/embedded/fluidlauncher/fluidlauncher.pro
+++ b/demos/embedded/fluidlauncher/fluidlauncher.pro
@@ -61,7 +61,6 @@ symbian {
     TARGET.UID3 = 0xA000A641
 
     executables.sources = \
-        embeddedsvgviewer.exe \
         styledemo.exe \
         deform.exe \
         pathstroke.exe \
@@ -71,48 +70,78 @@ symbian {
         desktopservices.exe \
         fridgemagnets.exe \
         drilldown.exe \
-        softkeys.exe
-
-    contains(QT_CONFIG, webkit): executables.sources += anomaly.exe
-    contains(QT_CONFIG, script): executables.sources += context2d.exe
+        softkeys.exe \
+        raycasting.exe \
+        flickable.exe \
+        digiflip.exe \
+        lightmaps.exe \
+        flightinfo.exe
 
     executables.path = /sys/bin
 
     reg_resource.sources = \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/embeddedsvgviewer_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/styledemo_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/deform_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/pathstroke_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/wiggly_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/ftp_reg.rsc\
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/saxbookmarks_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/desktopservices_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/fridgemagnets_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/drilldown_reg.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/softkeys_reg.rsc
-
-    contains(QT_CONFIG, webkit): reg_resource.sources += $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/anomaly_reg.rsc
-    contains(QT_CONFIG, script): reg_resource.sources += $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/context2d_reg.rsc
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/styledemo_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/deform_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/pathstroke_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/wiggly_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/ftp_reg.rsc\
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/saxbookmarks_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/desktopservices_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/fridgemagnets_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/drilldown_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/softkeys_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/raycasting_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/flickable_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/digiflip_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/lightmaps_reg.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/flightinfo_reg.rsc
 
     reg_resource.path = $$REG_RESOURCE_IMPORT_DIR
 
     resource.sources = \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/embeddedsvgviewer.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/styledemo.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/deform.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/pathstroke.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/wiggly.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/ftp.rsc\
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/saxbookmarks.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/desktopservices.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/fridgemagnets.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/drilldown.rsc \
-         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/softkeys.rsc
-    contains(QT_CONFIG, webkit): resource.sources += $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/anomaly.rsc
-    contains(QT_CONFIG, script): resource.sources += $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/context2d.rsc
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/styledemo.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/deform.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/pathstroke.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/wiggly.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/ftp.rsc\
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/saxbookmarks.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/desktopservices.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/fridgemagnets.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/drilldown.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/softkeys.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/raycasting.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/flickable.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/digiflip.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/lightmaps.rsc \
+        $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/flightinfo.rsc
+
     
     resource.path = $$APP_RESOURCE_DIR
 
+    contains(QT_CONFIG, svg) { 
+        executables.sources += \ 
+            embeddedsvgviewer.exe \
+            weatherinfo.exe
+            
+        reg_resource.sources += \
+            $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/embeddedsvgviewer_reg.rsc \
+            $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/weatherinfo_reg.rsc
+            
+        resource.sources += \
+            $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/embeddedsvgviewer.rsc \
+            $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/weatherinfo.rsc
+    }
+    contains(QT_CONFIG, webkit) {
+        executables.sources += anomaly.exe
+        reg_resource.sources += $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/anomaly_reg.rsc
+        resource.sources += $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/anomaly.rsc
+    }
+    contains(QT_CONFIG, script) {
+        executables.sources += context2d.exe    
+        reg_resource.sources += $${EPOCROOT}$$HW_ZDIR$$REG_RESOURCE_IMPORT_DIR/context2d_reg.rsc
+        resource.sources += $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/context2d.rsc
+    }
+
     mifs.sources = \
         $${EPOCROOT}$$HW_ZDIR$$APP_RESOURCE_DIR/0xA000C611.mif
     mifs.path = $$APP_RESOURCE_DIR
diff --git a/demos/embedded/fluidlauncher/pictureflow.cpp b/demos/embedded/fluidlauncher/pictureflow.cpp
index 9eeaa26..293ef99 100644
--- a/demos/embedded/fluidlauncher/pictureflow.cpp
+++ b/demos/embedded/fluidlauncher/pictureflow.cpp
@@ -3,10 +3,6 @@
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** This is a version of the Pictureflow animated image show widget modified by Nokia.
-**
 ** This file is part of the ActiveQt framework of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
diff --git a/demos/embedded/fluidlauncher/pictureflow.h b/demos/embedded/fluidlauncher/pictureflow.h
index 7ae2a88..8fc145c 100644
--- a/demos/embedded/fluidlauncher/pictureflow.h
+++ b/demos/embedded/fluidlauncher/pictureflow.h
@@ -3,7 +3,7 @@
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-** This is a version of the Pictureflow animated image show widget modified by Nokia.
+** This file is part of the ActiveQt framework of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
diff --git a/demos/embedded/lightmaps/lightmaps.pro b/demos/embedded/lightmaps/lightmaps.pro
index e57d15d..137183a 100644
--- a/demos/embedded/lightmaps/lightmaps.pro
+++ b/demos/embedded/lightmaps/lightmaps.pro
@@ -3,6 +3,8 @@ SOURCES = lightmaps.cpp
 QT += network
 
 symbian {
+    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000CF75
     HEADERS += $$QT_SOURCE_TREE/examples/network/ftp/sym_iap_util.h
     LIBS += -lesock  -lconnmon
     TARGET.CAPABILITY = NetworkServices
diff --git a/demos/embedded/raycasting/raycasting.pro b/demos/embedded/raycasting/raycasting.pro
index dae9412..19e0212 100644
--- a/demos/embedded/raycasting/raycasting.pro
+++ b/demos/embedded/raycasting/raycasting.pro
@@ -1,3 +1,8 @@
 TEMPLATE = app
 SOURCES = raycasting.cpp
 RESOURCES += raycasting.qrc
+
+symbian {
+    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000CF76
+}
diff --git a/demos/embedded/weatherinfo/weatherinfo.pro b/demos/embedded/weatherinfo/weatherinfo.pro
index a89acba..0a579b0 100644
--- a/demos/embedded/weatherinfo/weatherinfo.pro
+++ b/demos/embedded/weatherinfo/weatherinfo.pro
@@ -5,6 +5,8 @@ RESOURCES = weatherinfo.qrc
 QT += network svg
 
 symbian {
+    include($$QT_SOURCE_TREE/demos/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000CF77
     HEADERS += $$QT_SOURCE_TREE/examples/network/ftp/sym_iap_util.h
     LIBS += -lesock -lconnmon
     TARGET.CAPABILITY = NetworkServices
diff --git a/demos/qtdemo/xml/examples.xml b/demos/qtdemo/xml/examples.xml
index f598780..77006c2 100644
--- a/demos/qtdemo/xml/examples.xml
+++ b/demos/qtdemo/xml/examples.xml
@@ -184,7 +184,6 @@
   <category dirname="statemachine" name="State Machine">
     <example filename="eventtransitions" name="Event Transitions" />
     <example filename="rogue" name="Rogue" />
-    <example filename="tankgame" name="Tank Game" />
     <example filename="trafficlight" name="Traffic Light" />
     <example filename="twowaybutton" name="Two-way Button" />
   </category>
diff --git a/doc/src/diagrams/contentspropagation/customwidget.py b/doc/src/diagrams/contentspropagation/customwidget.py
index 89e0b1b..68d64e5 100755
--- a/doc/src/diagrams/contentspropagation/customwidget.py
+++ b/doc/src/diagrams/contentspropagation/customwidget.py
@@ -1,4 +1,44 @@
 #!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
 
 import os, sys
 from PyQt4.QtCore import *
diff --git a/doc/src/diagrams/contentspropagation/standardwidgets.py b/doc/src/diagrams/contentspropagation/standardwidgets.py
index 975287d..fb5796e 100755
--- a/doc/src/diagrams/contentspropagation/standardwidgets.py
+++ b/doc/src/diagrams/contentspropagation/standardwidgets.py
@@ -1,4 +1,44 @@
 #!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
 
 import os, sys
 from PyQt4.QtCore import *
diff --git a/doc/src/diagrams/programs/mdiarea.py b/doc/src/diagrams/programs/mdiarea.py
index c78659f..c336382 100644
--- a/doc/src/diagrams/programs/mdiarea.py
+++ b/doc/src/diagrams/programs/mdiarea.py
@@ -1,4 +1,44 @@
 #!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
 
 import sys
 from PyQt4.QtCore import SIGNAL
diff --git a/doc/src/diagrams/programs/qpen-dashpattern.py b/doc/src/diagrams/programs/qpen-dashpattern.py
index 095d51f..24a793e 100644
--- a/doc/src/diagrams/programs/qpen-dashpattern.py
+++ b/doc/src/diagrams/programs/qpen-dashpattern.py
@@ -1,4 +1,44 @@
 #!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
 
 import sys
 from PyQt4.QtCore import *
diff --git a/doc/src/examples/videographicsitem.qdoc b/doc/src/examples/videographicsitem.qdoc
index ed420c0..796704c 100644
--- a/doc/src/examples/videographicsitem.qdoc
+++ b/doc/src/examples/videographicsitem.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
diff --git a/doc/src/examples/videowidget.qdoc b/doc/src/examples/videowidget.qdoc
index ea0b495..d853fa8 100644
--- a/doc/src/examples/videowidget.qdoc
+++ b/doc/src/examples/videowidget.qdoc
@@ -1,7 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Qt Software Information (qt-info@nokia.com)
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the documentation of the Qt Toolkit.
 **
diff --git a/doc/src/images/graphicseffect-blur.png b/doc/src/images/graphicseffect-blur.png
index 3fa403b..4ea0bbb 100644
--- a/doc/src/images/graphicseffect-blur.png
+++ b/doc/src/images/graphicseffect-blur.png
diff --git a/doc/src/images/graphicseffect-colorize.png b/doc/src/images/graphicseffect-colorize.png
index 96fbfe4..160c997 100644
--- a/doc/src/images/graphicseffect-colorize.png
+++ b/doc/src/images/graphicseffect-colorize.png
diff --git a/doc/src/images/graphicseffect-drop-shadow.png b/doc/src/images/graphicseffect-drop-shadow.png
index c02415a..813c3a8 100644
--- a/doc/src/images/graphicseffect-drop-shadow.png
+++ b/doc/src/images/graphicseffect-drop-shadow.png
diff --git a/doc/src/images/graphicseffect-effects.png b/doc/src/images/graphicseffect-effects.png
index 422ae19..3709014 100644
--- a/doc/src/images/graphicseffect-effects.png
+++ b/doc/src/images/graphicseffect-effects.png
diff --git a/doc/src/images/graphicseffect-grayscale.png b/doc/src/images/graphicseffect-grayscale.png
index 2bd0c93..8b6e5c6 100644
--- a/doc/src/images/graphicseffect-grayscale.png
+++ b/doc/src/images/graphicseffect-grayscale.png
diff --git a/doc/src/images/graphicseffect-opacity.png b/doc/src/images/graphicseffect-opacity.png
index de15859..cce75ab 100644
--- a/doc/src/images/graphicseffect-opacity.png
+++ b/doc/src/images/graphicseffect-opacity.png
diff --git a/doc/src/images/graphicseffect-pixelize.png b/doc/src/images/graphicseffect-pixelize.png
index 047c452..57a0057 100644
--- a/doc/src/images/graphicseffect-pixelize.png
+++ b/doc/src/images/graphicseffect-pixelize.png
diff --git a/doc/src/platforms/platform-notes-rtos.qdoc b/doc/src/platforms/platform-notes-rtos.qdoc
index 4fef2f5..8d79a8c 100644
--- a/doc/src/platforms/platform-notes-rtos.qdoc
+++ b/doc/src/platforms/platform-notes-rtos.qdoc
@@ -1,3 +1,44 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 /*!
     \page platform-notes-vxworks.html
     \title Platform Notes - VxWorks
diff --git a/doc/src/snippets/code/doc_src_qtmultimedia.qdoc b/doc/src/snippets/code/doc_src_qtmultimedia.qdoc
index 87a03a4..97b3232 100644
--- a/doc/src/snippets/code/doc_src_qtmultimedia.qdoc
+++ b/doc/src/snippets/code/doc_src_qtmultimedia.qdoc
@@ -1,3 +1,44 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 //! [0]
 QT += multimedia
 //! [0]
diff --git a/doc/src/snippets/code/doc_src_s60-introduction.qdoc b/doc/src/snippets/code/doc_src_s60-introduction.qdoc
index 09ea359..8702b78 100644
--- a/doc/src/snippets/code/doc_src_s60-introduction.qdoc
+++ b/doc/src/snippets/code/doc_src_s60-introduction.qdoc
@@ -1,3 +1,44 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 //! [0]
     qmake
 //! [0]
@@ -25,4 +66,4 @@
 //! [5]
    set QT_SIS_OPTIONS=-i
    make sis
-//! [5]
\ No newline at end of file
+//! [5]
diff --git a/examples/animation/stickman/lifecycle.cpp b/examples/animation/stickman/lifecycle.cpp
index 0fff529..463a27d 100644
--- a/examples/animation/stickman/lifecycle.cpp
+++ b/examples/animation/stickman/lifecycle.cpp
@@ -100,7 +100,7 @@ LifeCycle::LifeCycle(StickMan *stickMan, GraphicsView *keyReceiver)
     m_animationGroup = new QParallelAnimationGroup();
     const int stickManNodeCount = m_stickMan->nodeCount();
     for (int i=0; i<stickManNodeCount; ++i) {
-        QPropertyAnimation *pa = new QPropertyAnimation(m_stickMan->node(i), "position");
+        QPropertyAnimation *pa = new QPropertyAnimation(m_stickMan->node(i), "pos");
         m_animationGroup->addAnimation(pa);    
     }
 
@@ -186,7 +186,7 @@ QState *LifeCycle::makeState(QState *parentState, const QString &animationFileNa
         QState *frameState = new QState(topLevel);                       
         const int nodeCount = animation.nodeCount();
         for (int j=0; j<nodeCount; ++j)
-            frameState->assignProperty(m_stickMan->node(j), "position", animation.nodePos(j));
+            frameState->assignProperty(m_stickMan->node(j), "pos", animation.nodePos(j));
 //! [1]
 
         frameState->setObjectName(QString::fromLatin1("frame %0").arg(i));
diff --git a/examples/animation/stickman/main.cpp b/examples/animation/stickman/main.cpp
index 799f45c..f363d5d 100644
--- a/examples/animation/stickman/main.cpp
+++ b/examples/animation/stickman/main.cpp
@@ -73,30 +73,30 @@ int main(int argc, char **argv)
     QRectF stickManBoundingRect = stickMan->mapToScene(stickMan->boundingRect()).boundingRect();
     textItem->setPos(-w / 2.0, stickManBoundingRect.bottom() + 25.0);
 
-    QGraphicsScene *scene = new QGraphicsScene();
-    scene->addItem(stickMan);
-    scene->addItem(textItem);
-    scene->setBackgroundBrush(Qt::black);
+    QGraphicsScene scene;
+    scene.addItem(stickMan);
+    scene.addItem(textItem);
+    scene.setBackgroundBrush(Qt::black);
 
-    GraphicsView *view = new GraphicsView();
-    view->setRenderHints(QPainter::Antialiasing);
-    view->setTransformationAnchor(QGraphicsView::NoAnchor);
-    view->setScene(scene);
-    view->show();
-    view->setFocus();
+    GraphicsView view;
+    view.setRenderHints(QPainter::Antialiasing);
+    view.setTransformationAnchor(QGraphicsView::NoAnchor);
+    view.setScene(&scene);
+    view.show();
+    view.setFocus();
 
-    QRectF sceneRect = scene->sceneRect();
+    QRectF sceneRect = scene.sceneRect();
     // making enough room in the scene for stickman to jump and die
-    view->resize(sceneRect.width() + 100, sceneRect.height() + 100);
-    view->setSceneRect(sceneRect);
+    view.resize(sceneRect.width() + 100, sceneRect.height() + 100);
+    view.setSceneRect(sceneRect);
 
-    LifeCycle *cycle = new LifeCycle(stickMan, view);
-    cycle->setDeathAnimation(":/animations/dead");
+    LifeCycle cycle(stickMan, &view);
+    cycle.setDeathAnimation(":/animations/dead");
 
-    cycle->addActivity(":/animations/jumping", Qt::Key_J);
-    cycle->addActivity(":/animations/dancing", Qt::Key_D);
-    cycle->addActivity(":/animations/chilling", Qt::Key_C);
-    cycle->start();
+    cycle.addActivity(":/animations/jumping", Qt::Key_J);
+    cycle.addActivity(":/animations/dancing", Qt::Key_D);
+    cycle.addActivity(":/animations/chilling", Qt::Key_C);
+    cycle.start();
 
     return app.exec();
 }
diff --git a/examples/animation/stickman/node.cpp b/examples/animation/stickman/node.cpp
index 69ff906..1a138b2 100644
--- a/examples/animation/stickman/node.cpp
+++ b/examples/animation/stickman/node.cpp
@@ -47,7 +47,7 @@
 #include <QGraphicsSceneMouseEvent>
 
 Node::Node(const QPointF &pos, QGraphicsItem *parent)
-  : QGraphicsItem(parent), m_dragging(false)
+  : QGraphicsObject(parent), m_dragging(false)
 {
     setPos(pos);
     setFlag(QGraphicsItem::ItemSendsGeometryChanges);
@@ -73,7 +73,7 @@ QVariant Node::itemChange(GraphicsItemChange change, const QVariant &value)
     if (change == QGraphicsItem::ItemPositionChange)
         emit positionChanged();
 
-    return QGraphicsItem::itemChange(change, value);
+    return QGraphicsObject::itemChange(change, value);
 }
 
 void Node::mousePressEvent(QGraphicsSceneMouseEvent *)
diff --git a/examples/animation/stickman/node.h b/examples/animation/stickman/node.h
index 66ee565..4360d2e 100644
--- a/examples/animation/stickman/node.h
+++ b/examples/animation/stickman/node.h
@@ -44,10 +44,9 @@
 
 #include <QGraphicsItem>
 
-class Node: public QObject, public QGraphicsItem
+class Node: public QGraphicsObject
 {
     Q_OBJECT
-    Q_PROPERTY(QPointF position READ pos WRITE setPos)
 public:
     Node(const QPointF &pos, QGraphicsItem *parent = 0);
     ~Node();
diff --git a/examples/animation/stickman/stickman.cpp b/examples/animation/stickman/stickman.cpp
index 78e9e5b..67e022b 100644
--- a/examples/animation/stickman/stickman.cpp
+++ b/examples/animation/stickman/stickman.cpp
@@ -52,7 +52,6 @@
 #define M_PI 3.14159265358979323846
 #endif
 
-static const int NodeCount = 16;
 static const qreal Coords[NodeCount * 2] = {
     0.0, -150.0, // head, #0
 
@@ -79,7 +78,6 @@ static const qreal Coords[NodeCount * 2] = {
 
 };
 
-static const int BoneCount = 24;
 static const int Bones[BoneCount * 2] = {
     0, 1, // neck
 
@@ -116,7 +114,6 @@ static const int Bones[BoneCount * 2] = {
 
 StickMan::StickMan()
 {
-    m_nodes = new Node*[NodeCount];
     m_sticks = true;
     m_isDead = false;
     m_pixmap = QPixmap("images/head.png");
@@ -129,7 +126,6 @@ StickMan::StickMan()
         connect(m_nodes[i], SIGNAL(positionChanged()), this, SLOT(childPositionChanged()));
     }
 
-    m_perfectBoneLengths = new qreal[BoneCount];
     for (int i=0; i<BoneCount; ++i) {
         int n1 = Bones[i * 2];
         int n2 = Bones[i * 2 + 1];
@@ -146,7 +142,6 @@ StickMan::StickMan()
 
 StickMan::~StickMan()
 {
-    delete m_nodes;
 }
 
 void StickMan::childPositionChanged()
diff --git a/examples/animation/stickman/stickman.h b/examples/animation/stickman/stickman.h
index e8eedfa..d663c04 100644
--- a/examples/animation/stickman/stickman.h
+++ b/examples/animation/stickman/stickman.h
@@ -42,15 +42,15 @@
 #ifndef STICKMAN_H
 #define STICKMAN_H
 
-#include <QGraphicsItem>
+#include <QGraphicsObject>
 
-const int LimbCount = 16;
+static const int NodeCount = 16;
+static const int BoneCount = 24;
 
 class Node;
 QT_BEGIN_NAMESPACE
-class QTimer;
 QT_END_NAMESPACE
-class StickMan: public QObject, public QGraphicsItem
+class StickMan: public QGraphicsObject
 {
     Q_OBJECT
     Q_PROPERTY(QColor penColor WRITE setPenColor READ penColor)
@@ -77,7 +77,7 @@ public:
 
     bool isDead() const { return m_isDead; }
     void setIsDead(bool isDead) { m_isDead = isDead; }
-   
+
 public slots:
     void stabilize();
     void childPositionChanged();
@@ -86,10 +86,11 @@ protected:
     void timerEvent(QTimerEvent *e);
 
 private:
+
     QPointF posFor(int idx) const;
 
-    Node **m_nodes;
-    qreal *m_perfectBoneLengths;
+    Node *m_nodes[NodeCount];
+    qreal m_perfectBoneLengths[BoneCount];
     
     uint m_sticks : 1;
     uint m_isDead : 1;
diff --git a/examples/gestures/imageviewer/imageviewer.pro b/examples/gestures/imageviewer/imageviewer.pro
index efbca00..124175e 100644
--- a/examples/gestures/imageviewer/imageviewer.pro
+++ b/examples/gestures/imageviewer/imageviewer.pro
@@ -1,11 +1,11 @@
-TEMPLATE = app
-TARGET =
-DEPENDPATH += .
-INCLUDEPATH += .
-
-# Input
 HEADERS += imagewidget.h \
     tapandholdgesture.h
 SOURCES += imagewidget.cpp \
     tapandholdgesture.cpp \
     main.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/gestures/imageviewer
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS imageviewer.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/gestures/imageviewer
+INSTALLS += target sources
diff --git a/examples/itemviews/addressbook/addresswidget.cpp b/examples/itemviews/addressbook/addresswidget.cpp
index 6d05c22..c8dcb57 100644
--- a/examples/itemviews/addressbook/addresswidget.cpp
+++ b/examples/itemviews/addressbook/addresswidget.cpp
@@ -104,7 +104,7 @@ void AddressWidget::editEntry()
     QModelIndex index, i;        
     QString name;
     QString address;
-    int row;
+    int row = -1;
 
     foreach (index, indexes) {
         row = proxy->mapToSource(index).row();
diff --git a/examples/multimedia/audio/audiodevices/audiodevices.pro b/examples/multimedia/audio/audiodevices/audiodevices.pro
index adc4890..2c078ba 100644
--- a/examples/multimedia/audio/audiodevices/audiodevices.pro
+++ b/examples/multimedia/audio/audiodevices/audiodevices.pro
@@ -10,3 +10,8 @@ target.path = $$[QT_INSTALL_EXAMPLES]/multimedia/audio/audiodevices
 sources.files = $$SOURCES *.h $$RESOURCES $$FORMS audiodevices.pro
 sources.path = $$[QT_INSTALL_EXAMPLES]/multimedia/audio/audiodevices
 INSTALLS += target sources
+
+symbian {
+    include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000D7BE
+}
diff --git a/examples/multimedia/audio/audioinput/audioinput.pro b/examples/multimedia/audio/audioinput/audioinput.pro
index d930750..139240e 100644
--- a/examples/multimedia/audio/audioinput/audioinput.pro
+++ b/examples/multimedia/audio/audioinput/audioinput.pro
@@ -10,3 +10,7 @@ sources.files = $$SOURCES *.h $$RESOURCES $$FORMS audioinput.pro
 sources.path = $$[QT_INSTALL_EXAMPLES]/multimedia/audio/audioinput
 INSTALLS += target sources
 
+symbian {
+    include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000D7BF
+}
diff --git a/examples/multimedia/audio/audiooutput/audiooutput.pro b/examples/multimedia/audio/audiooutput/audiooutput.pro
index 08f43ce..e2069cf 100644
--- a/examples/multimedia/audio/audiooutput/audiooutput.pro
+++ b/examples/multimedia/audio/audiooutput/audiooutput.pro
@@ -9,3 +9,8 @@ target.path = $$[QT_INSTALL_EXAMPLES]/multimedia/audio/audiooutput
 sources.files = $$SOURCES *.h $$RESOURCES $$FORMS audiooutput.pro
 sources.path = $$[QT_INSTALL_EXAMPLES]/multimedia/audio/audiooutput
 INSTALLS += target sources
+
+symbian {
+    include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000D7C0
+}
diff --git a/examples/multitouch/pinchzoom/mouse.h b/examples/multitouch/pinchzoom/mouse.h
index bd47245..e4ecb75 100644
--- a/examples/multitouch/pinchzoom/mouse.h
+++ b/examples/multitouch/pinchzoom/mouse.h
@@ -42,11 +42,10 @@
 #ifndef MOUSE_H
 #define MOUSE_H
 
-#include <QGraphicsItem>
-#include <QObject>
+#include <QGraphicsObject>
 
 //! [0]
-class Mouse : public QObject, public QGraphicsItem
+class Mouse : public QGraphicsObject
 {
     Q_OBJECT
 
diff --git a/examples/script/context2d/context2d.cpp b/examples/script/context2d/context2d.cpp
index 5b4a1cf..05352cd 100644
--- a/examples/script/context2d/context2d.cpp
+++ b/examples/script/context2d/context2d.cpp
@@ -369,7 +369,7 @@ void Context2D::setLineCap(const QString &capString)
         style = Qt::RoundCap;
     else if (capString == "square")
         style = Qt::SquareCap;
-    else if (capString == "butt")
+    else //if (capString == "butt")
         style = Qt::FlatCap;
     m_state.lineCap = style;
     m_state.flags |= DirtyLineCap;
@@ -397,7 +397,7 @@ void Context2D::setLineJoin(const QString &joinString)
         style = Qt::RoundJoin;
     else if (joinString == "bevel")
         style = Qt::BevelJoin;
-    else if (joinString == "miter")
+    else //if (joinString == "miter")
         style = Qt::MiterJoin;
     m_state.lineJoin = style;
     m_state.flags |= DirtyLineJoin;
diff --git a/examples/uitools/multipleinheritance/multipleinheritance.pro b/examples/uitools/multipleinheritance/multipleinheritance.pro
index e8f59fb..b401c05 100644
--- a/examples/uitools/multipleinheritance/multipleinheritance.pro
+++ b/examples/uitools/multipleinheritance/multipleinheritance.pro
@@ -10,4 +10,7 @@ sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS *.pro
 sources.path = $$[QT_INSTALL_EXAMPLES]/uitools/multipleinheritance
 INSTALLS += target sources
 
-symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+symbian {
+    include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000D7C1
+}
\ No newline at end of file
diff --git a/examples/video/videographicsitem/videographicsitem.pro b/examples/video/videographicsitem/videographicsitem.pro
index 7e0b4c5..7ebd975 100644
--- a/examples/video/videographicsitem/videographicsitem.pro
+++ b/examples/video/videographicsitem/videographicsitem.pro
@@ -14,3 +14,8 @@ target.path = $$[QT_INSTALL_EXAMPLES]/video/videographicsitem
 sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro *.png images
 sources.path = $$[QT_INSTALL_EXAMPLES]/video/videographicsitem
 INSTALLS += target sources
+
+symbian {
+    include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000D7C2
+}
diff --git a/examples/video/videowidget/videowidget.pro b/examples/video/videowidget/videowidget.pro
index a006f2f..cc0260f 100644
--- a/examples/video/videowidget/videowidget.pro
+++ b/examples/video/videowidget/videowidget.pro
@@ -12,3 +12,8 @@ SOURCES = \
     videoplayer.cpp \
     videowidget.cpp \
     videowidgetsurface.cpp
+
+symbian {
+    include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri)
+    TARGET.UID3 = 0xA000D7C3
+}
diff --git a/examples/xml/saxbookmarks/mainwindow.cpp b/examples/xml/saxbookmarks/mainwindow.cpp
index cdc9e72..6ee259b 100644
--- a/examples/xml/saxbookmarks/mainwindow.cpp
+++ b/examples/xml/saxbookmarks/mainwindow.cpp
@@ -67,7 +67,10 @@ MainWindow::MainWindow()
 void MainWindow::open()
 {
 #if defined(Q_OS_SYMBIAN)
-    QDir::setCurrent("/Data/qt/saxbookmarks");
+    // Always look for bookmarks on the same drive where the application is installed to.
+    QString bookmarksFolder = QCoreApplication::applicationFilePath().left(1);
+    bookmarksFolder.append(":/Data/qt/saxbookmarks");
+    QDir::setCurrent(bookmarksFolder);
 #endif
     QString fileName =
             QFileDialog::getOpenFileName(this, tr("Open Bookmark File"),
diff --git a/mkspecs/common/symbian/symbian.conf b/mkspecs/common/symbian/symbian.conf
index 3ba2a8c..abc8a7a 100644
--- a/mkspecs/common/symbian/symbian.conf
+++ b/mkspecs/common/symbian/symbian.conf
@@ -64,14 +64,14 @@ QMAKE_LINK_OBJECT_SCRIPT= object_script
 
 QMAKE_LIBS		= -llibc -llibm -leuser -llibdl
 QMAKE_LIBS_CORE         = $$QMAKE_LIBS -llibpthread -lefsrv
-QMAKE_LIBS_GUI          = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lhal -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio
+QMAKE_LIBS_GUI          = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lhal -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio -leikcoctl -leiksrv -lapparc
 QMAKE_LIBS_NETWORK      = 
 QMAKE_LIBS_EGL          = -llibEGL
 QMAKE_LIBS_OPENGL       = 
 QMAKE_LIBS_OPENVG       = -llibOpenVG
 QMAKE_LIBS_COMPAT       = 
 QMAKE_LIBS_QT_ENTRY     = -llibcrt0.lib
-QMAKE_LIBS_S60          = -lavkon -leikcoctl
+QMAKE_LIBS_S60          = -lavkon
 
 !isEmpty(QMAKE_SH) {
     QMAKE_COPY           = cp
diff --git a/mkspecs/features/symbian/default_post.prf b/mkspecs/features/symbian/default_post.prf
index 3c2944c..7c9e8ee 100644
--- a/mkspecs/features/symbian/default_post.prf
+++ b/mkspecs/features/symbian/default_post.prf
@@ -4,7 +4,7 @@ contains(TEMPLATE, ".*app") {
     contains(CONFIG, stdbinary) {
         QMAKE_LIBS +=
     } else:contains(QT, gui):contains(CONFIG,qt) {
-        S60MAIN_LIBS = -leuser -lavkon -leikcore -leiksrv -lws32 -lapparc -lcone -leikcoctl -lbafl -lefsrv
+        S60MAIN_LIBS = -leuser
         QMAKE_LIBS += -lqtmain.lib $$S60MAIN_LIBS
     } else {
         QMAKE_LIBS += $$QMAKE_LIBS_QT_ENTRY
diff --git a/src/corelib/arch/i386/qatomic_i386.s b/src/corelib/arch/i386/qatomic_i386.s
index 63facc1..08158f9 100644
--- a/src/corelib/arch/i386/qatomic_i386.s
+++ b/src/corelib/arch/i386/qatomic_i386.s
@@ -1,43 +1,3 @@
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-!!
-!! Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-!! Contact: Nokia Corporation (qt-info@nokia.com)
-!!
-!! This file is part of the QtGui module of the Qt Toolkit.
-!!
-!! $QT_BEGIN_LICENSE:LGPL$
-!! No Commercial Usage
-!! This file contains pre-release code and may not be distributed.
-!! You may use this file in accordance with the terms and conditions
-!! contained in the Technology Preview License Agreement accompanying
-!! this package.
-!!
-!! 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 1.1, included in the file LGPL_EXCEPTION.txt in this
-!! package.
-!!
-!! If you have questions regarding the use of this file, please contact
-!! Nokia at qt-info@nokia.com.
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!!
-!! $QT_END_LICENSE$
-!!
-!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 	.text
 
 	.align 4,0x90
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index e07cdb3..e63c1f9 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1364,7 +1364,7 @@ inline void qt_noop() {}
 #ifdef QT_BOOTSTRAPPED
 #  define QT_NO_EXCEPTIONS
 #endif
-#if defined(Q_CC_GNU) && !defined (__EXCEPTIONS)
+#if defined(Q_CC_GNU) && !defined (__EXCEPTIONS) && !defined(Q_MOC_RUN)
 #  define QT_NO_EXCEPTIONS
 #endif
 
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index dd17061..8f34e30 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -1654,7 +1654,8 @@ public:
         Pbuffer       = 0x06,    // GL pbuffer
         FramebufferObject = 0x07, // GL framebuffer object
         CustomRaster  = 0x08,
-        MacQuartz     = 0x09
+        MacQuartz     = 0x09,
+        PaintBuffer   = 0x0a
     };
     enum RelayoutType {
         RelayoutNormal,
diff --git a/src/gui/dialogs/qdialog_p.h b/src/gui/dialogs/qdialog_p.h
index 5239d09..a90d6e6 100644
--- a/src/gui/dialogs/qdialog_p.h
+++ b/src/gui/dialogs/qdialog_p.h
@@ -98,7 +98,7 @@ public:
 #endif
 
 #ifdef Q_WS_MAC
-    virtual void mac_nativeDialogModalHelp(){};
+    virtual void mac_nativeDialogModalHelp() {}
 #endif
 
     int rescode;
diff --git a/src/gui/dialogs/qfiledialog_embedded.ui b/src/gui/dialogs/qfiledialog_embedded.ui
index 1bd189e..f134f64 100644
--- a/src/gui/dialogs/qfiledialog_embedded.ui
+++ b/src/gui/dialogs/qfiledialog_embedded.ui
@@ -2,6 +2,7 @@
  <comment>*********************************************************************
 **
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
 **
diff --git a/src/gui/dialogs/qprintdialog_unix.cpp b/src/gui/dialogs/qprintdialog_unix.cpp
index 54e0046..cb19511 100644
--- a/src/gui/dialogs/qprintdialog_unix.cpp
+++ b/src/gui/dialogs/qprintdialog_unix.cpp
@@ -193,12 +193,12 @@ public:
           description(desc),
           selected(-1),
           selDescription(0),
-          parentItem(pi) {};
+          parentItem(pi) {}
 
     ~QOptionTreeItem() {
         while (!childItems.isEmpty())
             delete childItems.takeFirst();
-    };
+    }
 
     ItemType type;
     int index;
@@ -238,8 +238,8 @@ class QPPDOptionsEditor : public QStyledItemDelegate
 {
     Q_OBJECT
 public:
-    QPPDOptionsEditor(QObject* parent = 0) : QStyledItemDelegate(parent) {};
-    ~QPPDOptionsEditor() {};
+    QPPDOptionsEditor(QObject* parent = 0) : QStyledItemDelegate(parent) {}
+    ~QPPDOptionsEditor() {}
 
     QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
     void setEditorData(QWidget* editor, const QModelIndex& index) const;
diff --git a/src/gui/effects/qgraphicseffect.h b/src/gui/effects/qgraphicseffect.h
index aee7834..61aa21a 100644
--- a/src/gui/effects/qgraphicseffect.h
+++ b/src/gui/effects/qgraphicseffect.h
@@ -292,7 +292,7 @@ class QGraphicsOpacityEffectPrivate;
 class Q_GUI_EXPORT QGraphicsOpacityEffect: public QGraphicsEffect
 {
     Q_OBJECT
-    Q_PROPERTY(int opacity READ opacity WRITE setOpacity NOTIFY opacityChanged)
+    Q_PROPERTY(qreal opacity READ opacity WRITE setOpacity NOTIFY opacityChanged)
     Q_PROPERTY(QBrush opacityMask READ opacityMask WRITE setOpacityMask NOTIFY opacityMaskChanged)
 public:
     QGraphicsOpacityEffect(QObject *parent = 0);
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.h b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
index b64f787..098407c 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout_p.h
+++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.h
@@ -170,7 +170,7 @@ struct AnchorData : public QSimplexVariable {
           skipInPreferred(0), type(Normal), hasSize(false),
           isLayoutAnchor(false) {}
 
-    virtual void updateChildrenSizes() { };
+    virtual void updateChildrenSizes() {}
     virtual void refreshSizeHints(qreal effectiveSpacing);
 
     virtual ~AnchorData() {}
@@ -299,7 +299,7 @@ struct ParallelAnchorData : public AnchorData
 class GraphPath
 {
 public:
-    GraphPath() {};
+    GraphPath() {}
 
     QSimplexConstraint *constraint(const GraphPath &path) const;
 #ifdef QT_DEBUG
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index 4c7765d..b7c2e26 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -10357,10 +10357,14 @@ QPixmap QGraphicsItemEffectSourcePrivate::pixmap(Qt::CoordinateSystem system, QP
             effectRect.setY(0);
         }
         // NB! We use +-1 for historical reasons (see QRect documentation).
-        if (right + 1 > info->widget->width())
-            effectRect.setRight(info->widget->width() - 1);
-        if (bottom + 1 > info->widget->height())
-            effectRect.setBottom(info->widget->height() -1);
+        QPaintDevice *device = info->painter->device();
+        const int deviceWidth = device->width();
+        const int deviceHeight = device->height();
+        if (right + 1 > deviceWidth)
+            effectRect.setRight(deviceWidth - 1);
+        if (bottom + 1 > deviceHeight)
+            effectRect.setBottom(deviceHeight -1);
+        
     }
 
     if (effectRect.isEmpty())
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 2ac1dca..5dd71e2 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -4616,7 +4616,8 @@ void QGraphicsScenePrivate::markDirty(QGraphicsItem *item, const QRectF &rect, b
         return;
     }
 
-    bool hasNoContents = item->d_ptr->flags & QGraphicsItem::ItemHasNoContents;
+    bool hasNoContents = item->d_ptr->flags & QGraphicsItem::ItemHasNoContents
+                         && !item->d_ptr->graphicsEffect;
     if (!hasNoContents) {
         item->d_ptr->dirty = 1;
         if (fullItemUpdate)
@@ -4706,11 +4707,15 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
         return;
     }
 
-    const bool itemHasContents = !(item->d_ptr->flags & QGraphicsItem::ItemHasNoContents);
+    bool itemHasContents = !(item->d_ptr->flags & QGraphicsItem::ItemHasNoContents);
     const bool itemHasChildren = !item->d_ptr->children.isEmpty();
-    if (!itemHasContents && !itemHasChildren) {
-        resetDirtyItem(item);
-        return; // Item has neither contents nor children!(?)
+    if (!itemHasContents) {
+        if (!itemHasChildren) {
+            resetDirtyItem(item);
+            return; // Item has neither contents nor children!(?)
+        }
+        if (item->d_ptr->graphicsEffect)
+            itemHasContents = true;
     }
 
     const qreal opacity = item->d_ptr->combineOpacityFromParent(parentOpacity);
diff --git a/src/gui/graphicsview/qsimplex_p.h b/src/gui/graphicsview/qsimplex_p.h
index 9ee3863..eac74ac 100644
--- a/src/gui/graphicsview/qsimplex_p.h
+++ b/src/gui/graphicsview/qsimplex_p.h
@@ -60,7 +60,7 @@ QT_BEGIN_NAMESPACE
 
 struct QSimplexVariable
 {
-    QSimplexVariable() : result(0), index(0) {};
+    QSimplexVariable() : result(0), index(0) {}
 
     qreal result;
     uint index;
@@ -80,7 +80,7 @@ struct QSimplexVariable
 */
 struct QSimplexConstraint
 {
-    QSimplexConstraint() : constant(0), ratio(Equal), artificial(0) {};
+    QSimplexConstraint() : constant(0), ratio(Equal), artificial(0) {}
 
     enum Ratio {
         LessOrEqual = 0,
diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index eb3a33f..7c24002 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -17,7 +17,10 @@ x11:include(kernel/x11.pri)
 mac:include(kernel/mac.pri)
 win32:include(kernel/win.pri)
 embedded:include(embedded/embedded.pri)
-symbian:include(kernel/symbian.pri)
+symbian {
+    include(kernel/symbian.pri)
+    include(s60framework/s60framework.pri)
+}
 
 #modules
 include(animation/animation.pri)
diff --git a/src/gui/image/qiconloader_p.h b/src/gui/image/qiconloader_p.h
index ba05a54..8c1cd4e 100644
--- a/src/gui/image/qiconloader_p.h
+++ b/src/gui/image/qiconloader_p.h
@@ -139,7 +139,7 @@ class QIconTheme
 {
 public:
     QIconTheme(const QString &name);
-    QIconTheme() : m_valid(false) {};
+    QIconTheme() : m_valid(false) {}
     QStringList parents() { return m_parents; }
     QList <QIconDirInfo> keyList() { return m_keyList; }
     QString contentDir() { return m_contentDir; }
diff --git a/src/gui/itemviews/qcolumnview_p.h b/src/gui/itemviews/qcolumnview_p.h
index 97def07..ca1d334 100644
--- a/src/gui/itemviews/qcolumnview_p.h
+++ b/src/gui/itemviews/qcolumnview_p.h
@@ -174,8 +174,8 @@ class QColumnViewDelegate : public QItemDelegate
 {
 
 public:
-    explicit QColumnViewDelegate(QObject *parent = 0) : QItemDelegate(parent) {};
-    ~QColumnViewDelegate() {};
+    explicit QColumnViewDelegate(QObject *parent = 0) : QItemDelegate(parent) {}
+    ~QColumnViewDelegate() {}
 
     void paint(QPainter *painter,
                const QStyleOptionViewItem &option,
diff --git a/src/gui/kernel/qapplication.h b/src/gui/kernel/qapplication.h
index 92cf0f8..f1e3cb0 100644
--- a/src/gui/kernel/qapplication.h
+++ b/src/gui/kernel/qapplication.h
@@ -327,7 +327,7 @@ public:
     { if (replace) changeOverrideCursor(cursor); else setOverrideCursor(cursor); }
 #  endif
     inline static QT3_SUPPORT bool hasGlobalMouseTracking() {return true;}
-    inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {};
+    inline static QT3_SUPPORT void setGlobalMouseTracking(bool) {}
     inline static QT3_SUPPORT void flushX() { flush(); }
     static inline QT3_SUPPORT void setWinStyleHighlightColor(const QColor &c) {
         QPalette p(palette());
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 4260fd9..220b222 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -63,10 +63,13 @@
 #include "apgwgnam.h" // For CApaWindowGroupName
 #include <MdaAudioTonePlayer.h>     // For CMdaAudioToneUtility
 
-#if !defined(QT_NO_IM) && defined(Q_WS_S60)
-#include "qinputcontext.h"
-#include <private/qcoefepinputcontext_p.h>
-#endif // !defined(QT_NO_IM) && defined(Q_WS_S60)
+#if defined(Q_WS_S60)
+# if !defined(QT_NO_IM)
+#  include "qinputcontext.h"
+#  include <private/qcoefepinputcontext_p.h>
+# endif
+# include <private/qs60mainapplication_p.h>
+#endif
 
 #include "private/qstylesheetstyle_p.h"
 
@@ -715,6 +718,22 @@ TTypeUid::Ptr QSymbianControl::MopSupplyObject(TTypeUid id)
 
 void qt_init(QApplicationPrivate * /* priv */, int)
 {
+    if (!CCoeEnv::Static()) {
+        // The S60 framework has not been initalized. We need to do it.
+        TApaApplicationFactory factory(NewApplication);
+        CApaCommandLine* commandLine = 0;
+        TInt err = CApaCommandLine::GetCommandLineFromProcessEnvironment(commandLine);
+        // After this construction, CEikonEnv will be available from CEikonEnv::Static().
+        // (much like our qApp).
+        CEikonEnv* coe = new CEikonEnv;
+        QT_TRAP_THROWING(coe->ConstructAppFromCommandLineL(factory,*commandLine));
+        delete commandLine;
+
+        S60->qtOwnsS60Environment = true;
+    } else {
+        S60->qtOwnsS60Environment = false;
+    }
+
 #ifdef QT_NO_DEBUG
     if (!qgetenv("QT_S60_AUTO_FLUSH_WSERV").isEmpty())
 #endif
@@ -766,6 +785,13 @@ void qt_cleanup()
     // it dies.
     delete QApplicationPrivate::inputContext;
     QApplicationPrivate::inputContext = 0;
+
+    if (S60->qtOwnsS60Environment) {
+        CEikonEnv* coe = CEikonEnv::Static();
+        coe->PrepareToExit();
+        // The CEikonEnv itself is destroyed in here.
+        coe->DestroyEnvironment();
+    }
 }
 
 void QApplicationPrivate::initializeWidgetPaletteHash()
@@ -997,11 +1023,14 @@ void QApplication::beep()
     beep=NULL;
 }
 
-/*! \fn int QApplication::s60ProcessEvent(TWsEvent *event)
-    This function does the core processing of individual s60
-    \a{event}s. It returns 1 if the event was handled, 0 if
+/*!
+    \warning This function is only available on Symbian.
+
+    This function processes an individual Symbian window server
+    \a event. It returns 1 if the event was handled, 0 if
     the \a event was not handled, and -1 if the event was
-    not handled because the event handle was not in the map.
+    not handled because the event handle (\c{TWsEvent::Handle()})
+    is not known to Qt.
  */
 int QApplication::s60ProcessEvent(TWsEvent *event)
 {
@@ -1090,7 +1119,16 @@ int QApplication::s60ProcessEvent(TWsEvent *event)
 }
 
 /*!
-  Returns false. Does nothing with the TWsEvent \a aEvent.
+  \warning This virtual function is only available on Symbian.
+
+  If you create an application that inherits QApplication and reimplement
+  this function, you get direct access to events that the are received
+  from the Symbian window server. The events are passed in the TWsEvent
+  \a aEvent parameter.
+
+  Return true if you want to stop the event from being processed. Return
+  false for normal event dispatching. The default implementation
+  false, and does nothing with \a aEvent.
  */
 bool QApplication::s60EventFilter(TWsEvent * /* aEvent */)
 {
@@ -1098,9 +1136,11 @@ bool QApplication::s60EventFilter(TWsEvent * /* aEvent */)
 }
 
 /*!
+  \warning This function is only available on Symbian.
+
   Handles \a{command}s which are typically handled by
   CAknAppUi::HandleCommandL(). Qts Ui integration into Symbian is
-  partially achieved by deriving from CAknAppUi.  Currently, exit,
+  partially achieved by deriving from CAknAppUi. Currently, exit,
   menu and softkey commands are handled.
 
   \sa s60EventFilter(), s60ProcessEvent()
@@ -1132,7 +1172,12 @@ void QApplication::symbianHandleCommand(int command)
 }
 
 /*!
+  \warning This function is only available on Symbian.
+
   Handles the resource change specified by \a type.
+
+  Currently, KEikDynamicLayoutVariantSwitch and
+  KAknsMessageSkinChange are handled.
  */
 void QApplication::symbianResourceChange(int type)
 {
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index d23494e..84edf1f 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -2026,13 +2026,16 @@ LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam
                 // WM_ACTIVATEAPP handles the "true" false case, as this is only when the application
                 // loses focus. Doing it here would result in the widget getting focus to not know
                 // where it got it from; it would simply get a 0 value as the old focus widget.
-#ifndef Q_WS_WINCE_WM
-                if (!(widget->windowState() & Qt::WindowMinimized)) {
-                    // Ignore the activate message send by WindowsXP to a minimized window
-#else
+#ifdef Q_WS_WINCE
                 {
                     if (widget->windowState() & Qt::WindowMinimized)
                         widget->dataPtr()->window_state &= ~Qt::WindowMinimized;
+#else
+                if (!(widget->windowState() & Qt::WindowMinimized)) {
+#endif
+                    // Ignore the activate message send by WindowsXP to a minimized window
+#ifdef Q_WS_WINCE_WM
+                {
                     if  (widget->windowState() & Qt::WindowFullScreen)
                         qt_wince_hide_taskbar(widget->winId());
 #endif
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index 78301af..ea1ca69 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -95,6 +95,7 @@ public:
     int screenHeightInTwips;
     int defaultDpiX;
     int defaultDpiY;
+    int qtOwnsS60Environment : 1;
     static inline void updateScreenSize();
     static inline RWsSession& wsSession();
     static inline RWindowGroup& windowGroup();
diff --git a/src/gui/kernel/qwidget.h b/src/gui/kernel/qwidget.h
index f398dbd..284558f 100644
--- a/src/gui/kernel/qwidget.h
+++ b/src/gui/kernel/qwidget.h
@@ -830,7 +830,7 @@ public:
     inline QT3_SUPPORT void setFont(const QFont &f, bool) { setFont(f); }
     inline QT3_SUPPORT void setPalette(const QPalette &p, bool) { setPalette(p); }
     enum BackgroundOrigin { WidgetOrigin, ParentOrigin, WindowOrigin, AncestorOrigin };
-    inline QT3_SUPPORT void setBackgroundOrigin(BackgroundOrigin){};
+    inline QT3_SUPPORT void setBackgroundOrigin(BackgroundOrigin) {}
     inline QT3_SUPPORT BackgroundOrigin backgroundOrigin() const { return WindowOrigin; }
     inline QT3_SUPPORT QPoint backgroundOffset() const { return QPoint(); }
     inline QT3_SUPPORT void repaint(bool) { repaint(); }
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 6da35d8..d630143 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -722,7 +722,9 @@ void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
             // The API to get title_pane graphics size is not public -> assume square space based
             // on titlebar font height. CAknBitmap would be optimum, wihtout setting the size, since
             // then title pane would automatically scale the bitmap. Unfortunately it is not public API
-            const CFont * font = AknLayoutUtils::FontFromId(EAknLogicalFontTitleFont);
+            // Also this function is leaving, although it is not named as such.
+            const CFont * font;
+            QT_TRAP_THROWING(font = AknLayoutUtils::FontFromId(EAknLogicalFontTitleFont));
             TSize iconSize(font->HeightInPixels(), font->HeightInPixels());
 
             QIcon icon = q->windowIcon();
diff --git a/src/gui/math3d/qgenericmatrix.cpp b/src/gui/math3d/qgenericmatrix.cpp
index 290c9c2..b5d8824 100644
--- a/src/gui/math3d/qgenericmatrix.cpp
+++ b/src/gui/math3d/qgenericmatrix.cpp
@@ -50,19 +50,14 @@ QT_BEGIN_NAMESPACE
     \ingroup painting
     \ingroup painting-3D
 
-    The QGenericMatrix template has four parameters:
+    The QGenericMatrix template has three parameters:
 
     \table
     \row \i N \i Number of columns.
     \row \i M \i Number of rows.
     \row \i T \i Element type that is visible to users of the class.
-    \row \i InnerT \i Element type that is used inside the class.
     \endtable
 
-    Normally T and InnerT are the same type; e.g. float or double.
-    But they can be different if the user wants to store elements
-    internally in a fixed-point format for the underlying hardware.
-
     \sa QMatrix4x4
 */
 
@@ -73,7 +68,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix::QGenericMatrix(const QGenericMatrix<N, M, T, InnerT>& other)
+    \fn QGenericMatrix::QGenericMatrix(const QGenericMatrix<N, M, T>& other)
 
     Constructs a copy of \a other.
 */
@@ -89,13 +84,14 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn T QGenericMatrix::operator()(int row, int column) const
+    \fn const T& QGenericMatrix::operator()(int row, int column) const
 
-    Returns the element at position (\a row, \a column) in this matrix.
+    Returns a constant reference to the element at position
+    (\a row, \a column) in this matrix.
 */
 
 /*!
-    \fn InnerT& QGenericMatrix::operator()(int row, int column)
+    \fn T& QGenericMatrix::operator()(int row, int column)
 
     Returns a reference to the element at position (\a row, \a column)
     in this matrix so that the element can be assigned to.
@@ -130,57 +126,57 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator+=(const QGenericMatrix<N, M, T, InnerT>& other)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator+=(const QGenericMatrix<N, M, T>& other)
 
     Adds the contents of \a other to this matrix.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator-=(const QGenericMatrix<N, M, T, InnerT>& other)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator-=(const QGenericMatrix<N, M, T>& other)
 
     Subtracts the contents of \a other from this matrix.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator*=(T factor)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator*=(T factor)
 
     Multiplies all elements of this matrix by \a factor.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT>& QGenericMatrix::operator/=(T divisor)
+    \fn QGenericMatrix<N, M, T>& QGenericMatrix::operator/=(T divisor)
 
     Divides all elements of this matrix by \a divisor.
 */
 
 /*!
-    \fn bool QGenericMatrix::operator==(const QGenericMatrix<N, M, T, InnerT>& other) const
+    \fn bool QGenericMatrix::operator==(const QGenericMatrix<N, M, T>& other) const
 
     Returns true if this matrix is identical to \a other; false otherwise.
 */
 
 /*!
-    \fn bool QGenericMatrix::operator!=(const QGenericMatrix<N, M, T, InnerT>& other) const
+    \fn bool QGenericMatrix::operator!=(const QGenericMatrix<N, M, T>& other) const
 
     Returns true if this matrix is not identical to \a other; false otherwise.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator+(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+    \fn QGenericMatrix<N, M, T> operator+(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
     \relates QGenericMatrix
 
     Returns the sum of \a m1 and \a m2.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+    \fn QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
     \relates QGenericMatrix
 
     Returns the difference of \a m1 and \a m2.
 */
 
 /*!
-    \fn QGenericMatrix<M1, M2, T, InnerT> operator*(const QGenericMatrix<N, M2, T, InnerT>& m1, const QGenericMatrix<M1, N, T, InnerT>& m2)
+    \fn QGenericMatrix<M1, M2, T> operator*(const QGenericMatrix<N, M2, T>& m1, const QGenericMatrix<M1, N, T>& m2)
     \relates QGenericMatrix
 
     Returns the product of the NxM2 matrix \a m1 and the M1xN matrix \a m2
@@ -188,7 +184,7 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& matrix)
+    \fn QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& matrix)
     \overload
     \relates QGenericMatrix
 
@@ -196,21 +192,21 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator*(T factor, const QGenericMatrix<N, M, T, InnerT>& matrix)
+    \fn QGenericMatrix<N, M, T> operator*(T factor, const QGenericMatrix<N, M, T>& matrix)
     \relates QGenericMatrix
 
     Returns the result of multiplying all elements of \a matrix by \a factor.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator*(const QGenericMatrix<N, M, T, InnerT>& matrix, T factor)
+    \fn QGenericMatrix<N, M, T> operator*(const QGenericMatrix<N, M, T>& matrix, T factor)
     \relates QGenericMatrix
 
     Returns the result of multiplying all elements of \a matrix by \a factor.
 */
 
 /*!
-    \fn QGenericMatrix<N, M, T, InnerT> operator/(const QGenericMatrix<N, M, T, InnerT>& matrix, T divisor)
+    \fn QGenericMatrix<N, M, T> operator/(const QGenericMatrix<N, M, T>& matrix, T divisor)
     \relates QGenericMatrix
 
     Returns the result of dividing all elements of \a matrix by \a divisor.
@@ -224,28 +220,25 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    \fn InnerT *QGenericMatrix::data()
+    \fn T *QGenericMatrix::data()
 
-    Returns a pointer to the raw data of this matrix.  This is intended
-    for use with raw GL functions.
+    Returns a pointer to the raw data of this matrix.
 
     \sa constData()
 */
 
 /*!
-    \fn const InnerT *QGenericMatrix::data() const
+    \fn const T *QGenericMatrix::data() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa constData()
 */
 
 /*!
-    \fn const InnerT *QGenericMatrix::constData() const
+    \fn const T *QGenericMatrix::constData() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa data()
 */
diff --git a/src/gui/math3d/qgenericmatrix.h b/src/gui/math3d/qgenericmatrix.h
index fe7ba5f..39c4ed8 100644
--- a/src/gui/math3d/qgenericmatrix.h
+++ b/src/gui/math3d/qgenericmatrix.h
@@ -51,103 +51,103 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Gui)
 
-template <int N, int M, typename T, typename InnerT = T>
+template <int N, int M, typename T>
 class QGenericMatrix
 {
 public:
     QGenericMatrix();
-    QGenericMatrix(const QGenericMatrix<N, M, T, InnerT>& other);
+    QGenericMatrix(const QGenericMatrix<N, M, T>& other);
     explicit QGenericMatrix(const T *values);
 
-    T operator()(int row, int column) const;
-    InnerT& operator()(int row, int column);
+    const T& operator()(int row, int column) const;
+    T& operator()(int row, int column);
 
     bool isIdentity() const;
     void setIdentity();
 
     void fill(T value);
 
-    QGenericMatrix<M, N, T, InnerT> transposed() const;
+    QGenericMatrix<M, N, T> transposed() const;
 
-    QGenericMatrix<N, M, T, InnerT>& operator+=(const QGenericMatrix<N, M, T, InnerT>& other);
-    QGenericMatrix<N, M, T, InnerT>& operator-=(const QGenericMatrix<N, M, T, InnerT>& other);
-    QGenericMatrix<N, M, T, InnerT>& operator*=(T factor);
-    QGenericMatrix<N, M, T, InnerT>& operator/=(T divisor);
-    bool operator==(const QGenericMatrix<N, M, T, InnerT>& other) const;
-    bool operator!=(const QGenericMatrix<N, M, T, InnerT>& other) const;
+    QGenericMatrix<N, M, T>& operator+=(const QGenericMatrix<N, M, T>& other);
+    QGenericMatrix<N, M, T>& operator-=(const QGenericMatrix<N, M, T>& other);
+    QGenericMatrix<N, M, T>& operator*=(T factor);
+    QGenericMatrix<N, M, T>& operator/=(T divisor);
+    bool operator==(const QGenericMatrix<N, M, T>& other) const;
+    bool operator!=(const QGenericMatrix<N, M, T>& other) const;
 
     void toValueArray(T *values);
 
-    InnerT *data() { return m[0]; }
-    const InnerT *data() const { return m[0]; }
-    const InnerT *constData() const { return m[0]; }
+    T *data() { return m[0]; }
+    const T *data() const { return m[0]; }
+    const T *constData() const { return m[0]; }
 
 #if !defined(Q_NO_TEMPLATE_FRIENDS)
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator+(const QGenericMatrix<NN, MM, TT, ITT>& m1, const QGenericMatrix<NN, MM, TT, ITT>& m2);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator-(const QGenericMatrix<NN, MM, TT, ITT>& m1, const QGenericMatrix<NN, MM, TT, ITT>& m2);
-    template<int NN, int M1, int M2, typename TT, typename ITT>
-    friend QGenericMatrix<M1, M2, TT, ITT> operator*(const QGenericMatrix<NN, M2, TT, ITT>& m1, const QGenericMatrix<M1, NN, TT, ITT>& m2);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator-(const QGenericMatrix<NN, MM, TT, ITT>& matrix);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator*(TT factor, const QGenericMatrix<NN, MM, TT, ITT>& matrix);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator*(const QGenericMatrix<NN, MM, TT, ITT>& matrix, TT factor);
-    template<int NN, int MM, typename TT, typename ITT>
-    friend QGenericMatrix<NN, MM, TT, ITT> operator/(const QGenericMatrix<NN, MM, TT, ITT>& matrix, TT divisor);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator+(const QGenericMatrix<NN, MM, TT>& m1, const QGenericMatrix<NN, MM, TT>& m2);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator-(const QGenericMatrix<NN, MM, TT>& m1, const QGenericMatrix<NN, MM, TT>& m2);
+    template<int NN, int M1, int M2, typename TT>
+    friend QGenericMatrix<M1, M2, TT> operator*(const QGenericMatrix<NN, M2, TT>& m1, const QGenericMatrix<M1, NN, TT>& m2);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator-(const QGenericMatrix<NN, MM, TT>& matrix);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator*(TT factor, const QGenericMatrix<NN, MM, TT>& matrix);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator*(const QGenericMatrix<NN, MM, TT>& matrix, TT factor);
+    template<int NN, int MM, typename TT>
+    friend QGenericMatrix<NN, MM, TT> operator/(const QGenericMatrix<NN, MM, TT>& matrix, TT divisor);
 
 private:
 #endif
-    InnerT m[N][M];    // Column-major order to match OpenGL.
+    T m[N][M];    // Column-major order to match OpenGL.
 
     QGenericMatrix(int) {}       // Construct without initializing identity matrix.
 
 #if !defined(Q_NO_TEMPLATE_FRIENDS)
-    template <int NN, int MM, typename TT, typename ITT>
+    template <int NN, int MM, typename TT>
     friend class QGenericMatrix;
 #endif
 };
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>::QGenericMatrix()
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix()
 {
     setIdentity();
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>::QGenericMatrix(const QGenericMatrix<N, M, T, InnerT>& other)
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix(const QGenericMatrix<N, M, T>& other)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
             m[col][row] = other.m[col][row];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>::QGenericMatrix(const T *values)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>::QGenericMatrix(const T *values)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
             m[col][row] = values[row * N + col];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE T QGenericMatrix<N, M, T, InnerT>::operator()(int row, int column) const
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE const T& QGenericMatrix<N, M, T>::operator()(int row, int column) const
 {
     Q_ASSERT(row >= 0 && row < M && column >= 0 && column < N);
-    return T(m[column][row]);
+    return m[column][row];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_INLINE_TEMPLATE InnerT& QGenericMatrix<N, M, T, InnerT>::operator()(int row, int column)
+template <int N, int M, typename T>
+Q_INLINE_TEMPLATE T& QGenericMatrix<N, M, T>::operator()(int row, int column)
 {
     Q_ASSERT(row >= 0 && row < M && column >= 0 && column < N);
     return m[column][row];
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::isIdentity() const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T>::isIdentity() const
 {
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
@@ -163,8 +163,8 @@ Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::isIdentity() const
     return true;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::setIdentity()
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::setIdentity()
 {
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
@@ -176,51 +176,50 @@ Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::setIdentity()
     }
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::fill(T value)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::fill(T value)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
             m[col][row] = value;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<M, N, T, InnerT> QGenericMatrix<N, M, T, InnerT>::transposed() const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<M, N, T> QGenericMatrix<N, M, T>::transposed() const
 {
-    QGenericMatrix<M, N, T, InnerT> result(1);
+    QGenericMatrix<M, N, T> result(1);
     for (int row = 0; row < M; ++row)
         for (int col = 0; col < N; ++col)
             result.m[row][col] = m[col][row];
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator+=(const QGenericMatrix<N, M, T, InnerT>& other)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator+=(const QGenericMatrix<N, M, T>& other)
 {
     for (int index = 0; index < N * M; ++index)
         m[0][index] += other.m[0][index];
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator-=(const QGenericMatrix<N, M, T, InnerT>& other)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator-=(const QGenericMatrix<N, M, T>& other)
 {
     for (int index = 0; index < N * M; ++index)
         m[0][index] -= other.m[0][index];
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator*=(T factor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator*=(T factor)
 {
-    InnerT f(factor);
     for (int index = 0; index < N * M; ++index)
-        m[0][index] *= f;
+        m[0][index] *= factor;
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator==(const QGenericMatrix<N, M, T, InnerT>& other) const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T>::operator==(const QGenericMatrix<N, M, T>& other) const
 {
     for (int index = 0; index < N * M; ++index) {
         if (m[0][index] != other.m[0][index])
@@ -229,8 +228,8 @@ Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator==(const QGen
     return true;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator!=(const QGenericMatrix<N, M, T, InnerT>& other) const
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T>::operator!=(const QGenericMatrix<N, M, T>& other) const
 {
     for (int index = 0; index < N * M; ++index) {
         if (m[0][index] != other.m[0][index])
@@ -239,40 +238,39 @@ Q_OUTOFLINE_TEMPLATE bool QGenericMatrix<N, M, T, InnerT>::operator!=(const QGen
     return false;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT>& QGenericMatrix<N, M, T, InnerT>::operator/=(T divisor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T>& QGenericMatrix<N, M, T>::operator/=(T divisor)
 {
-    InnerT d(divisor);
     for (int index = 0; index < N * M; ++index)
-        m[0][index] /= d;
+        m[0][index] /= divisor;
     return *this;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator+(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator+(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
 {
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
         result.m[0][index] = m1.m[0][index] + m2.m[0][index];
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& m1, const QGenericMatrix<N, M, T, InnerT>& m2)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& m1, const QGenericMatrix<N, M, T>& m2)
 {
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
         result.m[0][index] = m1.m[0][index] - m2.m[0][index];
     return result;
 }
 
-template <int N, int M1, int M2, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T, InnerT> operator*(const QGenericMatrix<N, M2, T, InnerT>& m1, const QGenericMatrix<M1, N, T, InnerT>& m2)
+template <int N, int M1, int M2, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T> operator*(const QGenericMatrix<N, M2, T>& m1, const QGenericMatrix<M1, N, T>& m2)
 {
-    QGenericMatrix<M1, M2, T, InnerT> result(1);
+    QGenericMatrix<M1, M2, T> result(1);
     for (int row = 0; row < M2; ++row) {
         for (int col = 0; col < M1; ++col) {
-            InnerT sum(0.0f);
+            T sum(0.0f);
             for (int j = 0; j < N; ++j)
                 sum += m1.m[j][row] * m2.m[col][j];
             result.m[col][row] = sum;
@@ -281,47 +279,44 @@ Q_OUTOFLINE_TEMPLATE QGenericMatrix<M1, M2, T, InnerT> operator*(const QGenericM
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator-(const QGenericMatrix<N, M, T, InnerT>& matrix)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator-(const QGenericMatrix<N, M, T>& matrix)
 {
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
         result.m[0][index] = -matrix.m[0][index];
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator*(T factor, const QGenericMatrix<N, M, T, InnerT>& matrix)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(T factor, const QGenericMatrix<N, M, T>& matrix)
 {
-    InnerT f(factor);
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
-        result.m[0][index] = matrix.m[0][index] * f;
+        result.m[0][index] = matrix.m[0][index] * factor;
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator*(const QGenericMatrix<N, M, T, InnerT>& matrix, T factor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator*(const QGenericMatrix<N, M, T>& matrix, T factor)
 {
-    InnerT f(factor);
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
-        result.m[0][index] = matrix.m[0][index] * f;
+        result.m[0][index] = matrix.m[0][index] * factor;
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T, InnerT> operator/(const QGenericMatrix<N, M, T, InnerT>& matrix, T divisor)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE QGenericMatrix<N, M, T> operator/(const QGenericMatrix<N, M, T>& matrix, T divisor)
 {
-    InnerT d(divisor);
-    QGenericMatrix<N, M, T, InnerT> result(1);
+    QGenericMatrix<N, M, T> result(1);
     for (int index = 0; index < N * M; ++index)
-        result.m[0][index] = matrix.m[0][index] / d;
+        result.m[0][index] = matrix.m[0][index] / divisor;
     return result;
 }
 
-template <int N, int M, typename T, typename InnerT>
-Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::toValueArray(T *values)
+template <int N, int M, typename T>
+Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T>::toValueArray(T *values)
 {
     for (int col = 0; col < N; ++col)
         for (int row = 0; row < M; ++row)
@@ -329,22 +324,22 @@ Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::toValueArray(T *value
 }
 
 // Define aliases for the useful variants of QGenericMatrix.
-typedef QGenericMatrix<2, 2, qreal, float> QMatrix2x2;
-typedef QGenericMatrix<2, 3, qreal, float> QMatrix2x3;
-typedef QGenericMatrix<2, 4, qreal, float> QMatrix2x4;
-typedef QGenericMatrix<3, 2, qreal, float> QMatrix3x2;
-typedef QGenericMatrix<3, 3, qreal, float> QMatrix3x3;
-typedef QGenericMatrix<3, 4, qreal, float> QMatrix3x4;
-typedef QGenericMatrix<4, 2, qreal, float> QMatrix4x2;
-typedef QGenericMatrix<4, 3, qreal, float> QMatrix4x3;
+typedef QGenericMatrix<2, 2, qreal> QMatrix2x2;
+typedef QGenericMatrix<2, 3, qreal> QMatrix2x3;
+typedef QGenericMatrix<2, 4, qreal> QMatrix2x4;
+typedef QGenericMatrix<3, 2, qreal> QMatrix3x2;
+typedef QGenericMatrix<3, 3, qreal> QMatrix3x3;
+typedef QGenericMatrix<3, 4, qreal> QMatrix3x4;
+typedef QGenericMatrix<4, 2, qreal> QMatrix4x2;
+typedef QGenericMatrix<4, 3, qreal> QMatrix4x3;
 
 #ifndef QT_NO_DEBUG_STREAM
 
-template <int N, int M, typename T, typename InnerT>
-QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T, InnerT> &m)
+template <int N, int M, typename T>
+QDebug operator<<(QDebug dbg, const QGenericMatrix<N, M, T> &m)
 {
     dbg.nospace() << "QGenericMatrix<" << N << ", " << M
-        << ", " << QTypeInfo<T>::name() << ", " << QTypeInfo<InnerT>::name()
+        << ", " << QTypeInfo<T>::name()
         << ">(" << endl << qSetFieldWidth(10);
     for (int row = 0; row < M; ++row) {
         for (int col = 0; col < N; ++col)
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index eb5858c..2164aca 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -103,7 +103,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
 
 /*!
-    \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix)
+    \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
 
     Constructs a 4x4 matrix from the left-most 4 columns and top-most
     4 rows of \a matrix.  If \a matrix has less than 4 columns or rows,
@@ -114,7 +114,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 */
 
 /*!
-    \fn QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const
+    \fn QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
 
     Constructs a NxM generic matrix from the left-most N columns and
     top-most M rows of this 4x4 matrix.  If N or M is greater than 4,
@@ -127,7 +127,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 #endif
 
 /*!
-    \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix)
+    \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
     \relates QMatrix4x4
 
     Returns a 4x4 matrix constructed from the left-most 4 columns and
@@ -139,7 +139,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 */
 
 /*!
-    \fn QGenericMatrix<N, M, qreal, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
+    \fn QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
     \relates QMatrix4x4
 
     Returns a NxM generic matrix constructed from the left-most N columns
@@ -153,7 +153,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
 /*!
     \internal
 */
-QMatrix4x4::QMatrix4x4(const float *values, int cols, int rows)
+QMatrix4x4::QMatrix4x4(const qreal *values, int cols, int rows)
 {
     for (int col = 0; col < 4; ++col) {
         for (int row = 0; row < 4; ++row) {
@@ -233,15 +233,16 @@ QMatrix4x4::QMatrix4x4(const QTransform& transform)
 }
 
 /*!
-    \fn qreal QMatrix4x4::operator()(int row, int column) const
+    \fn const qreal& QMatrix4x4::operator()(int row, int column) const
 
-    Returns the element at position (\a row, \a column) in this matrix.
+    Returns a constant reference to the element at position
+    (\a row, \a column) in this matrix.
 
     \sa column(), row()
 */
 
 /*!
-    \fn float& QMatrix4x4::operator()(int row, int column)
+    \fn qreal& QMatrix4x4::operator()(int row, int column)
 
     Returns a reference to the element at position (\a row, \a column)
     in this matrix so that the element can be assigned to.
@@ -312,8 +313,8 @@ QMatrix4x4::QMatrix4x4(const QTransform& transform)
 //     | A B C |
 // M = | D E F |   det(M) = A * (EI - HF) - B * (DI - GF) + C * (DH - GE)
 //     | G H I |
-static inline float matrixDet3
-    (const float m[4][4], int col0, int col1, int col2,
+static inline qreal matrixDet3
+    (const qreal m[4][4], int col0, int col1, int col2,
      int row0, int row1, int row2)
 {
     return m[col0][row0] *
@@ -328,9 +329,9 @@ static inline float matrixDet3
 }
 
 // Calculate the determinant of a 4x4 matrix.
-static inline float matrixDet4(const float m[4][4])
+static inline qreal matrixDet4(const qreal m[4][4])
 {
-    float det;
+    qreal det;
     det  = m[0][0] * matrixDet3(m, 1, 2, 3, 1, 2, 3);
     det -= m[1][0] * matrixDet3(m, 0, 2, 3, 1, 2, 3);
     det += m[2][0] * matrixDet3(m, 0, 1, 3, 1, 2, 3);
@@ -382,7 +383,7 @@ QMatrix4x4 QMatrix4x4::inverted(bool *invertible) const
 
     QMatrix4x4 inv(1); // The "1" says to not load the identity.
 
-    float det = matrixDet4(m);
+    qreal det = matrixDet4(m);
     if (det == 0.0f) {
         if (invertible)
             *invertible = false;
@@ -436,12 +437,12 @@ QMatrix3x3 QMatrix4x4::normalMatrix() const
         return inv;
     }
 
-    float det = matrixDet3(m, 0, 1, 2, 0, 1, 2);
+    qreal det = matrixDet3(m, 0, 1, 2, 0, 1, 2);
     if (det == 0.0f)
         return inv;
     det = 1.0f / det;
 
-    float *invm = inv.data();
+    qreal *invm = inv.data();
 
     // Invert and transpose in a single step.
     invm[0 + 0 * 3] =  (m[1][1] * m[2][2] - m[2][1] * m[1][2]) * det;
@@ -697,9 +698,9 @@ QMatrix4x4 operator/(const QMatrix4x4& matrix, qreal divisor)
 */
 QMatrix4x4& QMatrix4x4::scale(const QVector3D& vector)
 {
-    float vx = vector.xp;
-    float vy = vector.yp;
-    float vz = vector.zp;
+    qreal vx = vector.x();
+    qreal vy = vector.y();
+    qreal vz = vector.z();
     if (flagBits == Identity) {
         m[0][0] = vx;
         m[1][1] = vy;
@@ -743,28 +744,26 @@ QMatrix4x4& QMatrix4x4::scale(const QVector3D& vector)
 */
 QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y)
 {
-    float vx(x);
-    float vy(y);
     if (flagBits == Identity) {
-        m[0][0] = vx;
-        m[1][1] = vy;
+        m[0][0] = x;
+        m[1][1] = y;
         flagBits = Scale;
     } else if (flagBits == Scale || flagBits == (Scale | Translation)) {
-        m[0][0] *= vx;
-        m[1][1] *= vy;
+        m[0][0] *= x;
+        m[1][1] *= y;
     } else if (flagBits == Translation) {
-        m[0][0] = vx;
-        m[1][1] = vy;
+        m[0][0] = x;
+        m[1][1] = y;
         flagBits |= Scale;
     } else {
-        m[0][0] *= vx;
-        m[0][1] *= vx;
-        m[0][2] *= vx;
-        m[0][3] *= vx;
-        m[1][0] *= vy;
-        m[1][1] *= vy;
-        m[1][2] *= vy;
-        m[1][3] *= vy;
+        m[0][0] *= x;
+        m[0][1] *= x;
+        m[0][2] *= x;
+        m[0][3] *= x;
+        m[1][0] *= y;
+        m[1][1] *= y;
+        m[1][2] *= y;
+        m[1][3] *= y;
         flagBits = General;
     }
     return *this;
@@ -780,36 +779,33 @@ QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y)
 */
 QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y, qreal z)
 {
-    float vx(x);
-    float vy(y);
-    float vz(z);
     if (flagBits == Identity) {
-        m[0][0] = vx;
-        m[1][1] = vy;
-        m[2][2] = vz;
+        m[0][0] = x;
+        m[1][1] = y;
+        m[2][2] = z;
         flagBits = Scale;
     } else if (flagBits == Scale || flagBits == (Scale | Translation)) {
-        m[0][0] *= vx;
-        m[1][1] *= vy;
-        m[2][2] *= vz;
+        m[0][0] *= x;
+        m[1][1] *= y;
+        m[2][2] *= z;
     } else if (flagBits == Translation) {
-        m[0][0] = vx;
-        m[1][1] = vy;
-        m[2][2] = vz;
+        m[0][0] = x;
+        m[1][1] = y;
+        m[2][2] = z;
         flagBits |= Scale;
     } else {
-        m[0][0] *= vx;
-        m[0][1] *= vx;
-        m[0][2] *= vx;
-        m[0][3] *= vx;
-        m[1][0] *= vy;
-        m[1][1] *= vy;
-        m[1][2] *= vy;
-        m[1][3] *= vy;
-        m[2][0] *= vz;
-        m[2][1] *= vz;
-        m[2][2] *= vz;
-        m[2][3] *= vz;
+        m[0][0] *= x;
+        m[0][1] *= x;
+        m[0][2] *= x;
+        m[0][3] *= x;
+        m[1][0] *= y;
+        m[1][1] *= y;
+        m[1][2] *= y;
+        m[1][3] *= y;
+        m[2][0] *= z;
+        m[2][1] *= z;
+        m[2][2] *= z;
+        m[2][3] *= z;
         flagBits = General;
     }
     return *this;
@@ -866,9 +862,9 @@ QMatrix4x4& QMatrix4x4::scale(qreal factor)
 */
 QMatrix4x4& QMatrix4x4::translate(const QVector3D& vector)
 {
-    float vx = vector.xp;
-    float vy = vector.yp;
-    float vz = vector.zp;
+    qreal vx = vector.x();
+    qreal vy = vector.y();
+    qreal vz = vector.z();
     if (flagBits == Identity) {
         m[3][0] = vx;
         m[3][1] = vy;
@@ -912,28 +908,26 @@ QMatrix4x4& QMatrix4x4::translate(const QVector3D& vector)
 */
 QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y)
 {
-    float vx(x);
-    float vy(y);
     if (flagBits == Identity) {
-        m[3][0] = vx;
-        m[3][1] = vy;
+        m[3][0] = x;
+        m[3][1] = y;
         flagBits = Translation;
     } else if (flagBits == Translation) {
-        m[3][0] += vx;
-        m[3][1] += vy;
+        m[3][0] += x;
+        m[3][1] += y;
     } else if (flagBits == Scale) {
-        m[3][0] = m[0][0] * vx;
-        m[3][1] = m[1][1] * vy;
+        m[3][0] = m[0][0] * x;
+        m[3][1] = m[1][1] * y;
         m[3][2] = 0.;
         flagBits |= Translation;
     } else if (flagBits == (Scale | Translation)) {
-        m[3][0] += m[0][0] * vx;
-        m[3][1] += m[1][1] * vy;
+        m[3][0] += m[0][0] * x;
+        m[3][1] += m[1][1] * y;
     } else {
-        m[3][0] += m[0][0] * vx + m[1][0] * vy;
-        m[3][1] += m[0][1] * vx + m[1][1] * vy;
-        m[3][2] += m[0][2] * vx + m[1][2] * vy;
-        m[3][3] += m[0][3] * vx + m[1][3] * vy;
+        m[3][0] += m[0][0] * x + m[1][0] * y;
+        m[3][1] += m[0][1] * x + m[1][1] * y;
+        m[3][2] += m[0][2] * x + m[1][2] * y;
+        m[3][3] += m[0][3] * x + m[1][3] * y;
         if (flagBits == Rotation)
             flagBits |= Translation;
         else if (flagBits != (Rotation | Translation))
@@ -952,32 +946,29 @@ QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y)
 */
 QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y, qreal z)
 {
-    float vx(x);
-    float vy(y);
-    float vz(z);
     if (flagBits == Identity) {
-        m[3][0] = vx;
-        m[3][1] = vy;
-        m[3][2] = vz;
+        m[3][0] = x;
+        m[3][1] = y;
+        m[3][2] = z;
         flagBits = Translation;
     } else if (flagBits == Translation) {
-        m[3][0] += vx;
-        m[3][1] += vy;
-        m[3][2] += vz;
+        m[3][0] += x;
+        m[3][1] += y;
+        m[3][2] += z;
     } else if (flagBits == Scale) {
-        m[3][0] = m[0][0] * vx;
-        m[3][1] = m[1][1] * vy;
-        m[3][2] = m[2][2] * vz;
+        m[3][0] = m[0][0] * x;
+        m[3][1] = m[1][1] * y;
+        m[3][2] = m[2][2] * z;
         flagBits |= Translation;
     } else if (flagBits == (Scale | Translation)) {
-        m[3][0] += m[0][0] * vx;
-        m[3][1] += m[1][1] * vy;
-        m[3][2] += m[2][2] * vz;
+        m[3][0] += m[0][0] * x;
+        m[3][1] += m[1][1] * y;
+        m[3][2] += m[2][2] * z;
     } else {
-        m[3][0] += m[0][0] * vx + m[1][0] * vy + m[2][0] * vz;
-        m[3][1] += m[0][1] * vx + m[1][1] * vy + m[2][1] * vz;
-        m[3][2] += m[0][2] * vx + m[1][2] * vy + m[2][2] * vz;
-        m[3][3] += m[0][3] * vx + m[1][3] * vy + m[2][3] * vz;
+        m[3][0] += m[0][0] * x + m[1][0] * y + m[2][0] * z;
+        m[3][1] += m[0][1] * x + m[1][1] * y + m[2][1] * z;
+        m[3][2] += m[0][2] * x + m[1][2] * y + m[2][2] * z;
+        m[3][3] += m[0][3] * x + m[1][3] * y + m[2][3] * z;
         if (flagBits == Rotation)
             flagBits |= Translation;
         else if (flagBits != (Rotation | Translation))
@@ -1126,15 +1117,15 @@ QMatrix4x4& QMatrix4x4::rotate(const QQuaternion& quaternion)
     // Algorithm from:
     // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q54
     QMatrix4x4 m(1);
-    float xx = quaternion.xp * quaternion.xp;
-    float xy = quaternion.xp * quaternion.yp;
-    float xz = quaternion.xp * quaternion.zp;
-    float xw = quaternion.xp * quaternion.wp;
-    float yy = quaternion.yp * quaternion.yp;
-    float yz = quaternion.yp * quaternion.zp;
-    float yw = quaternion.yp * quaternion.wp;
-    float zz = quaternion.zp * quaternion.zp;
-    float zw = quaternion.zp * quaternion.wp;
+    qreal xx = quaternion.x() * quaternion.x();
+    qreal xy = quaternion.x() * quaternion.y();
+    qreal xz = quaternion.x() * quaternion.z();
+    qreal xw = quaternion.x() * quaternion.scalar();
+    qreal yy = quaternion.y() * quaternion.y();
+    qreal yz = quaternion.y() * quaternion.z();
+    qreal yw = quaternion.y() * quaternion.scalar();
+    qreal zz = quaternion.z() * quaternion.z();
+    qreal zw = quaternion.z() * quaternion.scalar();
     m.m[0][0] = 1.0f - 2 * (yy + zz);
     m.m[1][0] =        2 * (xy - zw);
     m.m[2][0] =        2 * (xz + yw);
@@ -1222,11 +1213,11 @@ QMatrix4x4& QMatrix4x4::ortho(qreal left, qreal right, qreal bottom, qreal top,
         translate(QVector3D
             (-(left + right) / width,
              -(top + bottom) / invheight,
-             0.0f, 1));
+             0.0f));
         scale(QVector3D
             (2.0f / width,
              2.0f / invheight,
-             -1.0f, 1));
+             -1.0f));
         return *this;
     }
 #endif
@@ -1356,17 +1347,17 @@ QMatrix4x4& QMatrix4x4::lookAt(const QVector3D& eye, const QVector3D& center, co
 
     QMatrix4x4 m(1);
 
-    m.m[0][0] = side.xp;
-    m.m[1][0] = side.yp;
-    m.m[2][0] = side.zp;
+    m.m[0][0] = side.x();
+    m.m[1][0] = side.y();
+    m.m[2][0] = side.z();
     m.m[3][0] = 0.0f;
-    m.m[0][1] = upVector.xp;
-    m.m[1][1] = upVector.yp;
-    m.m[2][1] = upVector.zp;
+    m.m[0][1] = upVector.x();
+    m.m[1][1] = upVector.y();
+    m.m[2][1] = upVector.z();
     m.m[3][1] = 0.0f;
-    m.m[0][2] = -forward.xp;
-    m.m[1][2] = -forward.yp;
-    m.m[2][2] = -forward.zp;
+    m.m[0][2] = -forward.x();
+    m.m[1][2] = -forward.y();
+    m.m[2][2] = -forward.z();
     m.m[3][2] = 0.0f;
     m.m[0][3] = 0.0f;
     m.m[1][3] = 0.0f;
@@ -1434,9 +1425,9 @@ void QMatrix4x4::toValueArray(qreal *values) const
 */
 QMatrix QMatrix4x4::toAffine() const
 {
-    return QMatrix(qreal(m[0][0]), qreal(m[0][1]),
-                   qreal(m[1][0]), qreal(m[1][1]),
-                   qreal(m[3][0]), qreal(m[3][1]));
+    return QMatrix(m[0][0], m[0][1],
+                   m[1][0], m[1][1],
+                   m[3][0], m[3][1]);
 }
 
 static const qreal inv_dist_to_plane = 1. / 1024.;
@@ -1462,15 +1453,12 @@ QTransform QMatrix4x4::toTransform(qreal distanceToPlane) const
 {
     if (distanceToPlane == 1024.0f) {
         // Optimize the common case with constants.
-        return QTransform(qreal(m[0][0]), qreal(m[0][1]),
-                                qreal(m[0][3]) - qreal(m[0][2]) *
-                                                 inv_dist_to_plane,
-                          qreal(m[1][0]), qreal(m[1][1]),
-                                qreal(m[1][3]) - qreal(m[1][2]) *
-                                                 inv_dist_to_plane,
-                          qreal(m[3][0]), qreal(m[3][1]),
-                                qreal(m[3][3]) - qreal(m[3][2]) *
-                                                 inv_dist_to_plane);
+        return QTransform(m[0][0], m[0][1],
+                                m[0][3] - m[0][2] * inv_dist_to_plane,
+                          m[1][0], m[1][1],
+                                m[1][3] - m[1][2] * inv_dist_to_plane,
+                          m[3][0], m[3][1],
+                                m[3][3] - m[3][2] * inv_dist_to_plane);
     } else if (distanceToPlane != 0.0f) {
         // The following projection matrix is pre-multiplied with "matrix":
         //      | 1 0 0 0 |
@@ -1480,17 +1468,14 @@ QTransform QMatrix4x4::toTransform(qreal distanceToPlane) const
         // where d = -1 / distanceToPlane.  After projection, row 3 and
         // column 3 are dropped to form the final QTransform.
         qreal d = 1.0f / distanceToPlane;
-        return QTransform(qreal(m[0][0]), qreal(m[0][1]),
-                                qreal(m[0][3]) - qreal(m[0][2]) * d,
-                          qreal(m[1][0]), qreal(m[1][1]),
-                                qreal(m[1][3]) - qreal(m[1][2]) * d,
-                          qreal(m[3][0]), qreal(m[3][1]),
-                                qreal(m[3][3]) - qreal(m[3][2]) * d);
+        return QTransform(m[0][0], m[0][1], m[0][3] - m[0][2] * d,
+                          m[1][0], m[1][1], m[1][3] - m[1][2] * d,
+                          m[3][0], m[3][1], m[3][3] - m[3][2] * d);
     } else {
         // Orthographic projection: drop row 3 and column 3.
-        return QTransform(qreal(m[0][0]), qreal(m[0][1]), qreal(m[0][3]),
-                          qreal(m[1][0]), qreal(m[1][1]), qreal(m[1][3]),
-                          qreal(m[3][0]), qreal(m[3][1]), qreal(m[3][3]));
+        return QTransform(m[0][0], m[0][1], m[0][3],
+                          m[1][0], m[1][1], m[1][3],
+                          m[3][0], m[3][1], m[3][3]);
     }
 }
 
@@ -1618,28 +1603,25 @@ QRectF QMatrix4x4::mapRect(const QRectF& rect) const
 }
 
 /*!
-    \fn float *QMatrix4x4::data()
+    \fn qreal *QMatrix4x4::data()
 
-    Returns a pointer to the raw data of this matrix.  This is intended
-    for use with raw GL functions.
+    Returns a pointer to the raw data of this matrix.
 
     \sa constData(), inferSpecialType()
 */
 
 /*!
-    \fn const float *QMatrix4x4::data() const
+    \fn const qreal *QMatrix4x4::data() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa constData()
 */
 
 /*!
-    \fn const float *QMatrix4x4::constData() const
+    \fn const qreal *QMatrix4x4::constData() const
 
     Returns a constant pointer to the raw data of this matrix.
-    This is intended for use with raw GL functions.
 
     \sa data()
 */
@@ -1695,7 +1677,7 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const
 {
     // Orientation is dependent on the upper 3x3 matrix; subtract the
     // homogeneous scaling element from the trace of the 4x4 matrix
-    float tr = m[0][0] + m[1][1] + m[2][2];
+    qreal tr = m[0][0] + m[1][1] + m[2][2];
     qreal cosa = qreal(0.5f * (tr - 1.0f));
     angle = acos(cosa) * 180.0f / M_PI;
 
@@ -1708,38 +1690,38 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const
     }
 
     if (angle < 180.0f) {
-        axis.xp = m[1][2] - m[2][1];
-        axis.yp = m[2][0] - m[0][2];
-        axis.zp = m[0][1] - m[1][0];
+        axis.setX(m[1][2] - m[2][1]);
+        axis.setY(m[2][0] - m[0][2]);
+        axis.setZ(m[0][1] - m[1][0]);
         axis.normalize();
         return;
     }
 
     // rads == PI
-    float tmp;
+    qreal tmp;
 
     // r00 is maximum
     if ((m[0][0] >= m[2][2]) && (m[0][0] >= m[1][1])) {
-        axis.xp = 0.5f * qSqrt(m[0][0] - m[1][1] - m[2][2] + 1.0f);
+        axis.setX(0.5f * qSqrt(m[0][0] - m[1][1] - m[2][2] + 1.0f));
         tmp = 0.5f / axis.x();
-        axis.yp = m[1][0] * tmp;
-        axis.zp = m[2][0] * tmp;
+        axis.setY(m[1][0] * tmp);
+        axis.setZ(m[2][0] * tmp);
     }
 
     // r11 is maximum
     if ((m[1][1] >= m[2][2]) && (m[1][1] >= m[0][0])) {
-        axis.yp = 0.5f * qSqrt(m[1][1] - m[0][0] - m[2][2] + 1.0f);
+        axis.setY(0.5f * qSqrt(m[1][1] - m[0][0] - m[2][2] + 1.0f));
         tmp = 0.5f / axis.y();
-        axis.xp = tmp * m[1][0];
-        axis.zp = tmp * m[2][1];
+        axis.setX(tmp * m[1][0]);
+        axis.setZ(tmp * m[2][1]);
     }
 
     // r22 is maximum
     if ((m[2][2] >= m[1][1]) && (m[2][2] >= m[0][0])) {
-        axis.zp = 0.5f * qSqrt(m[2][2] - m[0][0] - m[1][1] + 1.0f);
+        axis.setZ(0.5f * qSqrt(m[2][2] - m[0][0] - m[1][1] + 1.0f));
         tmp = 0.5f / axis.z();
-        axis.xp = m[2][0]*tmp;
-        axis.yp = m[2][1]*tmp;
+        axis.setX(m[2][0]*tmp);
+        axis.setY(m[2][1]*tmp);
     }
 }
 
@@ -1756,7 +1738,7 @@ QVector3D QMatrix4x4::extractTranslation() const
     return QVector3D
         (m[0][0] * m[3][0] + m[0][1] * m[3][1] + m[0][2] * m[3][2],
          m[1][0] * m[3][0] + m[1][1] * m[3][1] + m[1][2] * m[3][2],
-         m[2][0] * m[3][0] + m[2][1] * m[3][1] + m[2][2] * m[3][2], 1);
+         m[2][0] * m[3][0] + m[2][1] * m[3][1] + m[2][2] * m[3][2]);
 }
 #endif
 
@@ -1894,7 +1876,7 @@ QDataStream &operator>>(QDataStream &stream, QMatrix4x4 &matrix)
     for (int row = 0; row < 4; ++row) {
         for (int col = 0; col < 4; ++col) {
             stream >> x;
-            matrix(row, col) = float(x);
+            matrix(row, col) = qreal(x);
         }
     }
     matrix.inferSpecialType();
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index 4207bdf..8811027 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -71,14 +71,14 @@ public:
                       qreal m41, qreal m42, qreal m43, qreal m44);
 #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
     template <int N, int M>
-    explicit QMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix);
+    explicit QMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix);
 #endif
-    QMatrix4x4(const float *values, int cols, int rows);
+    QMatrix4x4(const qreal *values, int cols, int rows);
     QMatrix4x4(const QTransform& transform);
     QMatrix4x4(const QMatrix& matrix);
 
-    inline qreal operator()(int row, int column) const;
-    inline float& operator()(int row, int column);
+    inline const qreal& operator()(int row, int column) const;
+    inline qreal& operator()(int row, int column);
 
     inline QVector4D column(int index) const;
     inline void setColumn(int index, const QVector4D& value);
@@ -174,12 +174,12 @@ public:
 
 #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
     template <int N, int M>
-    QGenericMatrix<N, M, qreal, float> toGenericMatrix() const;
+    QGenericMatrix<N, M, qreal> toGenericMatrix() const;
 #endif
 
-    inline float *data();
-    inline const float *data() const { return m[0]; }
-    inline const float *constData() const { return m[0]; }
+    inline qreal *data();
+    inline const qreal *data() const { return m[0]; }
+    inline const qreal *constData() const { return m[0]; }
 
     void inferSpecialType();
 
@@ -190,7 +190,7 @@ public:
 #endif
 
 private:
-    float m[4][4];          // Column-major order to match OpenGL.
+    qreal m[4][4];          // Column-major order to match OpenGL.
     int flagBits;           // Flag bits from the enum below.
 
     enum {
@@ -224,9 +224,9 @@ inline QMatrix4x4::QMatrix4x4
 
 template <int N, int M>
 Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4
-    (const QGenericMatrix<N, M, qreal, float>& matrix)
+    (const QGenericMatrix<N, M, qreal>& matrix)
 {
-    const float *values = matrix.constData();
+    const qreal *values = matrix.constData();
     for (int col = 0; col < 4; ++col) {
         for (int row = 0; row < 4; ++row) {
             if (col < N && row < M)
@@ -241,10 +241,10 @@ Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4
 }
 
 template <int N, int M>
-QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const
+QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
 {
-    QGenericMatrix<N, M, qreal, float> result;
-    float *values = result.data();
+    QGenericMatrix<N, M, qreal> result;
+    qreal *values = result.data();
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
             if (col < 4 && row < 4)
@@ -260,13 +260,13 @@ QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const
 
 #endif
 
-inline qreal QMatrix4x4::operator()(int row, int column) const
+inline const qreal& QMatrix4x4::operator()(int row, int column) const
 {
     Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4);
-    return qreal(m[column][row]);
+    return m[column][row];
 }
 
-inline float& QMatrix4x4::operator()(int row, int column)
+inline qreal& QMatrix4x4::operator()(int row, int column)
 {
     Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4);
     flagBits = General;
@@ -276,32 +276,32 @@ inline float& QMatrix4x4::operator()(int row, int column)
 inline QVector4D QMatrix4x4::column(int index) const
 {
     Q_ASSERT(index >= 0 && index < 4);
-    return QVector4D(m[index][0], m[index][1], m[index][2], m[index][3], 1);
+    return QVector4D(m[index][0], m[index][1], m[index][2], m[index][3]);
 }
 
 inline void QMatrix4x4::setColumn(int index, const QVector4D& value)
 {
     Q_ASSERT(index >= 0 && index < 4);
-    m[index][0] = value.xp;
-    m[index][1] = value.yp;
-    m[index][2] = value.zp;
-    m[index][3] = value.wp;
+    m[index][0] = value.x();
+    m[index][1] = value.y();
+    m[index][2] = value.z();
+    m[index][3] = value.w();
     flagBits = General;
 }
 
 inline QVector4D QMatrix4x4::row(int index) const
 {
     Q_ASSERT(index >= 0 && index < 4);
-    return QVector4D(m[0][index], m[1][index], m[2][index], m[3][index], 1);
+    return QVector4D(m[0][index], m[1][index], m[2][index], m[3][index]);
 }
 
 inline void QMatrix4x4::setRow(int index, const QVector4D& value)
 {
     Q_ASSERT(index >= 0 && index < 4);
-    m[0][index] = value.xp;
-    m[1][index] = value.yp;
-    m[2][index] = value.zp;
-    m[3][index] = value.wp;
+    m[0][index] = value.x();
+    m[1][index] = value.y();
+    m[2][index] = value.z();
+    m[3][index] = value.w();
     flagBits = General;
 }
 
@@ -608,68 +608,68 @@ inline QMatrix4x4 operator*(const QMatrix4x4& m1, const QMatrix4x4& m2)
 
 inline QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix)
 {
-    float x, y, z, w;
-    x = vector.xp * matrix.m[0][0] +
-        vector.yp * matrix.m[0][1] +
-        vector.zp * matrix.m[0][2] +
+    qreal x, y, z, w;
+    x = vector.x() * matrix.m[0][0] +
+        vector.y() * matrix.m[0][1] +
+        vector.z() * matrix.m[0][2] +
         matrix.m[0][3];
-    y = vector.xp * matrix.m[1][0] +
-        vector.yp * matrix.m[1][1] +
-        vector.zp * matrix.m[1][2] +
+    y = vector.x() * matrix.m[1][0] +
+        vector.y() * matrix.m[1][1] +
+        vector.z() * matrix.m[1][2] +
         matrix.m[1][3];
-    z = vector.xp * matrix.m[2][0] +
-        vector.yp * matrix.m[2][1] +
-        vector.zp * matrix.m[2][2] +
+    z = vector.x() * matrix.m[2][0] +
+        vector.y() * matrix.m[2][1] +
+        vector.z() * matrix.m[2][2] +
         matrix.m[2][3];
-    w = vector.xp * matrix.m[3][0] +
-        vector.yp * matrix.m[3][1] +
-        vector.zp * matrix.m[3][2] +
+    w = vector.x() * matrix.m[3][0] +
+        vector.y() * matrix.m[3][1] +
+        vector.z() * matrix.m[3][2] +
         matrix.m[3][3];
     if (w == 1.0f)
-        return QVector3D(x, y, z, 1);
+        return QVector3D(x, y, z);
     else
-        return QVector3D(x / w, y / w, z / w, 1);
+        return QVector3D(x / w, y / w, z / w);
 }
 
 inline QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector)
 {
-    float x, y, z, w;
+    qreal x, y, z, w;
     if (matrix.flagBits == QMatrix4x4::Identity) {
         return vector;
     } else if (matrix.flagBits == QMatrix4x4::Translation) {
-        return QVector3D(vector.xp + matrix.m[3][0],
-                         vector.yp + matrix.m[3][1],
-                         vector.zp + matrix.m[3][2], 1);
+        return QVector3D(vector.x() + matrix.m[3][0],
+                         vector.y() + matrix.m[3][1],
+                         vector.z() + matrix.m[3][2]);
     } else if (matrix.flagBits ==
                     (QMatrix4x4::Translation | QMatrix4x4::Scale)) {
-        return QVector3D(vector.xp * matrix.m[0][0] + matrix.m[3][0],
-                         vector.yp * matrix.m[1][1] + matrix.m[3][1],
-                         vector.zp * matrix.m[2][2] + matrix.m[3][2], 1);
+        return QVector3D(vector.x() * matrix.m[0][0] + matrix.m[3][0],
+                         vector.y() * matrix.m[1][1] + matrix.m[3][1],
+                         vector.z() * matrix.m[2][2] + matrix.m[3][2]);
     } else if (matrix.flagBits == QMatrix4x4::Scale) {
-        return QVector3D(vector.xp * matrix.m[0][0],
-                         vector.yp * matrix.m[1][1],
-                         vector.zp * matrix.m[2][2], 1);
+        return QVector3D(vector.x() * matrix.m[0][0],
+                         vector.y() * matrix.m[1][1],
+                         vector.z() * matrix.m[2][2]);
     } else {
-        x = vector.xp * matrix.m[0][0] +
-            vector.yp * matrix.m[1][0] +
-            vector.zp * matrix.m[2][0] +
+        x = vector.x() * matrix.m[0][0] +
+            vector.y() * matrix.m[1][0] +
+            vector.z() * matrix.m[2][0] +
             matrix.m[3][0];
-        y = vector.xp * matrix.m[0][1] +
-            vector.yp * matrix.m[1][1] +
-            vector.zp * matrix.m[2][1] +
+        y = vector.x() * matrix.m[0][1] +
+            vector.y() * matrix.m[1][1] +
+            vector.z() * matrix.m[2][1] +
             matrix.m[3][1];
-        z = vector.xp * matrix.m[0][2] +
-            vector.yp * matrix.m[1][2] +
-            vector.zp * matrix.m[2][2] +
+        z = vector.x() * matrix.m[0][2] +
+            vector.y() * matrix.m[1][2] +
+            vector.z() * matrix.m[2][2] +
             matrix.m[3][2];
-        w = vector.xp * matrix.m[0][3] +
-            vector.yp * matrix.m[1][3] +
-            vector.zp * matrix.m[2][3] +
+        w = vector.x() * matrix.m[0][3] +
+            vector.y() * matrix.m[1][3] +
+            vector.z() * matrix.m[2][3] +
             matrix.m[3][3];
         if (w == 1.0f)
-            return QVector3D(x, y, z, 1);
+            return QVector3D(x, y, z);
         else
-            return QVector3D(x / w, y / w, z / w, 1);
+            return QVector3D(x / w, y / w, z / w);
     }
 }
 
@@ -679,54 +679,54 @@ inline QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector)
 
 inline QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix)
 {
-    float x, y, z, w;
-    x = vector.xp * matrix.m[0][0] +
-        vector.yp * matrix.m[0][1] +
-        vector.zp * matrix.m[0][2] +
-        vector.wp * matrix.m[0][3];
-    y = vector.xp * matrix.m[1][0] +
-        vector.yp * matrix.m[1][1] +
-        vector.zp * matrix.m[1][2] +
-        vector.wp * matrix.m[1][3];
-    z = vector.xp * matrix.m[2][0] +
-        vector.yp * matrix.m[2][1] +
-        vector.zp * matrix.m[2][2] +
-        vector.wp * matrix.m[2][3];
-    w = vector.xp * matrix.m[3][0] +
-        vector.yp * matrix.m[3][1] +
-        vector.zp * matrix.m[3][2] +
-        vector.wp * matrix.m[3][3];
-    return QVector4D(x, y, z, w, 1);
+    qreal x, y, z, w;
+    x = vector.x() * matrix.m[0][0] +
+        vector.y() * matrix.m[0][1] +
+        vector.z() * matrix.m[0][2] +
+        vector.w() * matrix.m[0][3];
+    y = vector.x() * matrix.m[1][0] +
+        vector.y() * matrix.m[1][1] +
+        vector.z() * matrix.m[1][2] +
+        vector.w() * matrix.m[1][3];
+    z = vector.x() * matrix.m[2][0] +
+        vector.y() * matrix.m[2][1] +
+        vector.z() * matrix.m[2][2] +
+        vector.w() * matrix.m[2][3];
+    w = vector.x() * matrix.m[3][0] +
+        vector.y() * matrix.m[3][1] +
+        vector.z() * matrix.m[3][2] +
+        vector.w() * matrix.m[3][3];
+    return QVector4D(x, y, z, w);
 }
 
 inline QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector)
 {
-    float x, y, z, w;
-    x = vector.xp * matrix.m[0][0] +
-        vector.yp * matrix.m[1][0] +
-        vector.zp * matrix.m[2][0] +
-        vector.wp * matrix.m[3][0];
-    y = vector.xp * matrix.m[0][1] +
-        vector.yp * matrix.m[1][1] +
-        vector.zp * matrix.m[2][1] +
-        vector.wp * matrix.m[3][1];
-    z = vector.xp * matrix.m[0][2] +
-        vector.yp * matrix.m[1][2] +
-        vector.zp * matrix.m[2][2] +
-        vector.wp * matrix.m[3][2];
-    w = vector.xp * matrix.m[0][3] +
-        vector.yp * matrix.m[1][3] +
-        vector.zp * matrix.m[2][3] +
-        vector.wp * matrix.m[3][3];
-    return QVector4D(x, y, z, w, 1);
+    qreal x, y, z, w;
+    x = vector.x() * matrix.m[0][0] +
+        vector.y() * matrix.m[1][0] +
+        vector.z() * matrix.m[2][0] +
+        vector.w() * matrix.m[3][0];
+    y = vector.x() * matrix.m[0][1] +
+        vector.y() * matrix.m[1][1] +
+        vector.z() * matrix.m[2][1] +
+        vector.w() * matrix.m[3][1];
+    z = vector.x() * matrix.m[0][2] +
+        vector.y() * matrix.m[1][2] +
+        vector.z() * matrix.m[2][2] +
+        vector.w() * matrix.m[3][2];
+    w = vector.x() * matrix.m[0][3] +
+        vector.y() * matrix.m[1][3] +
+        vector.z() * matrix.m[2][3] +
+        vector.w() * matrix.m[3][3];
+    return QVector4D(x, y, z, w);
 }
 
 #endif
 
 inline QPoint operator*(const QPoint& point, const QMatrix4x4& matrix)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     x = xin * matrix.m[0][0] +
@@ -746,8 +746,8 @@ inline QPoint operator*(const QPoint& point, const QMatrix4x4& matrix)
 
 inline QPointF operator*(const QPointF& point, const QMatrix4x4& matrix)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     x = xin * matrix.m[0][0] +
@@ -768,8 +768,8 @@ inline QPointF operator*(const QPointF& point, const QMatrix4x4& matrix)
 
 inline QPoint operator*(const QMatrix4x4& matrix, const QPoint& point)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     if (matrix.flagBits == QMatrix4x4::Identity) {
@@ -803,8 +803,8 @@ inline QPoint operator*(const QMatrix4x4& matrix, const QPoint& point)
 
 inline QPointF operator*(const QMatrix4x4& matrix, const QPointF& point)
 {
-    float xin, yin;
-    float x, y, w;
+    qreal xin, yin;
+    qreal x, y, w;
     xin = point.x();
     yin = point.y();
     if (matrix.flagBits == QMatrix4x4::Identity) {
@@ -951,7 +951,7 @@ inline QVector4D QMatrix4x4::map(const QVector4D& point) const
 
 #endif
 
-inline float *QMatrix4x4::data()
+inline qreal *QMatrix4x4::data()
 {
     // We have to assume that the caller will modify the matrix elements,
     // so we flip it over to "General" mode.
@@ -969,17 +969,17 @@ Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QMatrix4x4 &);
 #endif
 
 template <int N, int M>
-QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix)
+QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
 {
     return QMatrix4x4(matrix.constData(), N, M);
 }
 
 template <int N, int M>
-QGenericMatrix<N, M, qreal, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
+QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
 {
-    QGenericMatrix<N, M, qreal, float> result;
-    const float *m = matrix.constData();
-    float *values = result.data();
+    QGenericMatrix<N, M, qreal> result;
+    const qreal *m = matrix.constData();
+    qreal *values = result.data();
     for (int col = 0; col < N; ++col) {
         for (int row = 0; row < M; ++row) {
             if (col < 4 && row < 4)
diff --git a/src/gui/math3d/qquaternion.cpp b/src/gui/math3d/qquaternion.cpp
index ece4482..7206e9a 100644
--- a/src/gui/math3d/qquaternion.cpp
+++ b/src/gui/math3d/qquaternion.cpp
@@ -353,7 +353,7 @@ QQuaternion QQuaternion::fromAxisAndAngle(const QVector3D& axis, qreal angle)
     qreal s = qSin(a);
     qreal c = qCos(a);
     QVector3D ax = axis.normalized();
-    return QQuaternion(c, ax.xp * s, ax.yp * s, ax.zp * s, 1).normalized();
+    return QQuaternion(c, ax.x() * s, ax.y() * s, ax.z() * s).normalized();
 }
 
 #endif
@@ -365,19 +365,16 @@ QQuaternion QQuaternion::fromAxisAndAngle(const QVector3D& axis, qreal angle)
 QQuaternion QQuaternion::fromAxisAndAngle
         (qreal x, qreal y, qreal z, qreal angle)
 {
-    float xp = x;
-    float yp = y;
-    float zp = z;
-    qreal length = qSqrt(xp * xp + yp * yp + zp * zp);
-    if (!qIsNull(length)) {
-        xp /= length;
-        yp /= length;
-        zp /= length;
+    qreal length = qSqrt(x * x + y * y + z * z);
+    if (!qFuzzyIsNull(length - 1.0f) && !qFuzzyIsNull(length)) {
+        x /= length;
+        y /= length;
+        z /= length;
     }
     qreal a = (angle / 2.0f) * M_PI / 180.0f;
     qreal s = qSin(a);
     qreal c = qCos(a);
-    return QQuaternion(c, xp * s, yp * s, zp * s, 1).normalized();
+    return QQuaternion(c, x * s, y * s, z * s).normalized();
 }
 
 /*!
diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h
index 12576d2..f243c42 100644
--- a/src/gui/math3d/qquaternion.h
+++ b/src/gui/math3d/qquaternion.h
@@ -133,11 +133,7 @@ public:
         (const QQuaternion& q1, const QQuaternion& q2, qreal t);
 
 private:
-    float wp, xp, yp, zp;
-
-    friend class QMatrix4x4;
-
-    QQuaternion(float scalar, float xpos, float ypos, float zpos, int dummy);
+    qreal wp, xp, yp, zp;
 };
 
 inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {}
@@ -145,8 +141,6 @@ inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {}
 inline QQuaternion::QQuaternion(qreal scalar, qreal xpos, qreal ypos, qreal zpos) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {}
 
 
-inline QQuaternion::QQuaternion(float scalar, float xpos, float ypos, float zpos, int) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {}
-
 inline bool QQuaternion::isNull() const
 {
     return qIsNull(xp) && qIsNull(yp) && qIsNull(zp) && qIsNull(wp);
@@ -169,7 +163,7 @@ inline void QQuaternion::setScalar(qreal scalar) { wp = scalar; }
 
 inline QQuaternion QQuaternion::conjugate() const
 {
-    return QQuaternion(wp, -xp, -yp, -zp, 1);
+    return QQuaternion(wp, -xp, -yp, -zp);
 }
 
 inline QQuaternion &QQuaternion::operator+=(const QQuaternion &quaternion)
@@ -201,18 +195,18 @@ inline QQuaternion &QQuaternion::operator*=(qreal factor)
 
 inline const QQuaternion operator*(const QQuaternion &q1, const QQuaternion& q2)
 {
-    float ww = (q1.zp + q1.xp) * (q2.xp + q2.yp);
-    float yy = (q1.wp - q1.yp) * (q2.wp + q2.zp);
-    float zz = (q1.wp + q1.yp) * (q2.wp - q2.zp);
-    float xx = ww + yy + zz;
-    float qq = 0.5 * (xx + (q1.zp - q1.xp) * (q2.xp - q2.yp));
-
-    float w = qq - ww + (q1.zp - q1.yp) * (q2.yp - q2.zp);
-    float x = qq - xx + (q1.xp + q1.wp) * (q2.xp + q2.wp);
-    float y = qq - yy + (q1.wp - q1.xp) * (q2.yp + q2.zp);
-    float z = qq - zz + (q1.zp + q1.yp) * (q2.wp - q2.xp);
-
-    return QQuaternion(w, x, y, z, 1);
+    qreal ww = (q1.zp + q1.xp) * (q2.xp + q2.yp);
+    qreal yy = (q1.wp - q1.yp) * (q2.wp + q2.zp);
+    qreal zz = (q1.wp + q1.yp) * (q2.wp - q2.zp);
+    qreal xx = ww + yy + zz;
+    qreal qq = 0.5 * (xx + (q1.zp - q1.xp) * (q2.xp - q2.yp));
+
+    qreal w = qq - ww + (q1.zp - q1.yp) * (q2.yp - q2.zp);
+    qreal x = qq - xx + (q1.xp + q1.wp) * (q2.xp + q2.wp);
+    qreal y = qq - yy + (q1.wp - q1.xp) * (q2.yp + q2.zp);
+    qreal z = qq - zz + (q1.zp + q1.yp) * (q2.wp - q2.xp);
+
+    return QQuaternion(w, x, y, z);
 }
 
 inline QQuaternion &QQuaternion::operator*=(const QQuaternion &quaternion)
@@ -242,32 +236,32 @@ inline bool operator!=(const QQuaternion &q1, const QQuaternion &q2)
 
 inline const QQuaternion operator+(const QQuaternion &q1, const QQuaternion &q2)
 {
-    return QQuaternion(q1.wp + q2.wp, q1.xp + q2.xp, q1.yp + q2.yp, q1.zp + q2.zp, 1);
+    return QQuaternion(q1.wp + q2.wp, q1.xp + q2.xp, q1.yp + q2.yp, q1.zp + q2.zp);
 }
 
 inline const QQuaternion operator-(const QQuaternion &q1, const QQuaternion &q2)
 {
-    return QQuaternion(q1.wp - q2.wp, q1.xp - q2.xp, q1.yp - q2.yp, q1.zp - q2.zp, 1);
+    return QQuaternion(q1.wp - q2.wp, q1.xp - q2.xp, q1.yp - q2.yp, q1.zp - q2.zp);
 }
 
 inline const QQuaternion operator*(qreal factor, const QQuaternion &quaternion)
 {
-    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor, 1);
+    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor);
 }
 
 inline const QQuaternion operator*(const QQuaternion &quaternion, qreal factor)
 {
-    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor, 1);
+    return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor);
 }
 
 inline const QQuaternion operator-(const QQuaternion &quaternion)
 {
-    return QQuaternion(-quaternion.wp, -quaternion.xp, -quaternion.yp, -quaternion.zp, 1);
+    return QQuaternion(-quaternion.wp, -quaternion.xp, -quaternion.yp, -quaternion.zp);
 }
 
 inline const QQuaternion operator/(const QQuaternion &quaternion, qreal divisor)
 {
-    return QQuaternion(quaternion.wp / divisor, quaternion.xp / divisor, quaternion.yp / divisor, quaternion.zp / divisor, 1);
+    return QQuaternion(quaternion.wp / divisor, quaternion.xp / divisor, quaternion.yp / divisor, quaternion.zp / divisor);
 }
 
 inline bool qFuzzyCompare(const QQuaternion& q1, const QQuaternion& q2)
@@ -281,18 +275,18 @@ inline bool qFuzzyCompare(const QQuaternion& q1, const QQuaternion& q2)
 #ifndef QT_NO_VECTOR3D
 
 inline QQuaternion::QQuaternion(qreal scalar, const QVector3D& vector)
-    : wp(scalar), xp(vector.xp), yp(vector.yp), zp(vector.zp) {}
+    : wp(scalar), xp(vector.x()), yp(vector.y()), zp(vector.z()) {}
 
 inline void QQuaternion::setVector(const QVector3D& vector)
 {
-    xp = vector.xp;
-    yp = vector.yp;
-    zp = vector.zp;
+    xp = vector.x();
+    yp = vector.y();
+    zp = vector.z();
 }
 
 inline QVector3D QQuaternion::vector() const
 {
-    return QVector3D(xp, yp, zp, 1);
+    return QVector3D(xp, yp, zp);
 }
 
 #endif
@@ -307,11 +301,11 @@ inline void QQuaternion::setVector(qreal x, qreal y, qreal z)
 #ifndef QT_NO_VECTOR4D
 
 inline QQuaternion::QQuaternion(const QVector4D& vector)
-    : wp(vector.wp), xp(vector.xp), yp(vector.yp), zp(vector.zp) {}
+    : wp(vector.w()), xp(vector.x()), yp(vector.y()), zp(vector.z()) {}
 
 inline QVector4D QQuaternion::toVector4D() const
 {
-    return QVector4D(xp, yp, zp, wp, 1);
+    return QVector4D(xp, yp, zp, wp);
 }
 
 #endif
diff --git a/src/gui/math3d/qvector3d.h b/src/gui/math3d/qvector3d.h
index 767517e..1e95865 100644
--- a/src/gui/math3d/qvector3d.h
+++ b/src/gui/math3d/qvector3d.h
@@ -54,7 +54,6 @@ QT_MODULE(Gui)
 class QMatrix4x4;
 class QVector2D;
 class QVector4D;
-class QQuaternion;
 
 #ifndef QT_NO_VECTOR3D
 
@@ -136,8 +135,6 @@ private:
 
     friend class QVector2D;
     friend class QVector4D;
-    friend class QQuaternion;
-    friend class QMatrix4x4;
 #ifndef QT_NO_MATRIX4X4
     friend QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix);
     friend QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector);
diff --git a/src/gui/math3d/qvector4d.h b/src/gui/math3d/qvector4d.h
index 4bd6639..520319a 100644
--- a/src/gui/math3d/qvector4d.h
+++ b/src/gui/math3d/qvector4d.h
@@ -54,7 +54,6 @@ QT_MODULE(Gui)
 class QMatrix4x4;
 class QVector2D;
 class QVector3D;
-class QQuaternion;
 
 #ifndef QT_NO_VECTOR4D
 
@@ -133,8 +132,6 @@ private:
 
     friend class QVector2D;
     friend class QVector3D;
-    friend class QQuaternion;
-    friend class QMatrix4x4;
 #ifndef QT_NO_MATRIX4X4
     friend QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix);
     friend QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector);
diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
index feef15a..5abac2f 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -42,6 +42,7 @@ HEADERS += \
         painting/qtransform.h \
         painting/qwindowsurface_p.h \
         painting/qwmatrix.h \
+        painting/qpaintbuffer_p.h
 
 
 SOURCES += \
@@ -79,6 +80,7 @@ SOURCES += \
         painting/qtextureglyphcache.cpp \
         painting/qtransform.cpp \
         painting/qwindowsurface.cpp \
+        painting/qpaintbuffer.cpp
 
         SOURCES +=                                      \
                 painting/qpaintengine_raster.cpp        \
diff --git a/src/gui/painting/qemulationpaintengine_p.h b/src/gui/painting/qemulationpaintengine_p.h
index 1c3445c..358066e 100644
--- a/src/gui/painting/qemulationpaintengine_p.h
+++ b/src/gui/painting/qemulationpaintengine_p.h
@@ -92,6 +92,8 @@ public:
 
     virtual void setState(QPainterState *s);
 
+    virtual uint flags() const {return QPaintEngineEx::IsEmulationEngine | QPaintEngineEx::DoNotEmulate;}
+
     inline QPainterState *state() { return (QPainterState *)QPaintEngine::state; }
     inline const QPainterState *state() const { return (const QPainterState *)QPaintEngine::state; }
 
diff --git a/src/gui/painting/qoutlinemapper.cpp b/src/gui/painting/qoutlinemapper.cpp
index 216b8c6..8d04a84 100644
--- a/src/gui/painting/qoutlinemapper.cpp
+++ b/src/gui/painting/qoutlinemapper.cpp
@@ -40,7 +40,7 @@
 ****************************************************************************/
 
 #include "qoutlinemapper_p.h"
-
+#include <private/qpainterpath_p.h>
 #include "qmath.h"
 
 #include <stdlib.h>
diff --git a/src/gui/painting/qpaintbuffer.cpp b/src/gui/painting/qpaintbuffer.cpp
new file mode 100644
index 0000000..04ddd7d
--- /dev/null
+++ b/src/gui/painting/qpaintbuffer.cpp
@@ -0,0 +1,1745 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <qmath.h>
+#include <private/qpainterpath_p.h>
+#include <private/qpaintbuffer_p.h>
+//#include <private/qtextengine_p.h>
+#include <private/qfontengine_p.h>
+#include <private/qemulationpaintengine_p.h>
+
+#include <QDebug>
+
+//#define QPAINTBUFFER_DEBUG_DRAW
+
+extern int qt_defaultDpiX();
+extern int qt_defaultDpiY();
+extern void qt_format_text(const QFont &font,
+                           const QRectF &_r, int tf, const QTextOption *option, const QString& str, QRectF *brect,
+                           int tabstops, int* tabarray, int tabarraylen,
+                           QPainter *painter);
+
+QTextItemIntCopy::QTextItemIntCopy(const QTextItem &item)
+    : m_item(static_cast<const QTextItemInt &>(item))
+{
+    QChar *chars = new QChar[m_item.num_chars];
+    unsigned short *logClusters = new unsigned short[m_item.num_chars];
+    memcpy(chars, m_item.chars, m_item.num_chars * sizeof(QChar));
+    memcpy(logClusters, m_item.logClusters, m_item.num_chars * sizeof(unsigned short));
+    m_item.chars = chars;
+    m_item.logClusters = logClusters;
+
+    const int size = QGlyphLayout::spaceNeededForGlyphLayout(m_item.glyphs.numGlyphs);
+    char *glyphLayoutData = new char[size];
+    QGlyphLayout glyphs(glyphLayoutData, m_item.glyphs.numGlyphs);
+    memcpy(glyphs.offsets, m_item.glyphs.offsets, m_item.glyphs.numGlyphs * sizeof(QFixedPoint));
+    memcpy(glyphs.glyphs, m_item.glyphs.glyphs, m_item.glyphs.numGlyphs * sizeof(HB_Glyph));
+    memcpy(glyphs.advances_x, m_item.glyphs.advances_x, m_item.glyphs.numGlyphs * sizeof(QFixed));
+    memcpy(glyphs.advances_y, m_item.glyphs.advances_y, m_item.glyphs.numGlyphs * sizeof(QFixed));
+    memcpy(glyphs.justifications, m_item.glyphs.justifications, m_item.glyphs.numGlyphs * sizeof(QGlyphJustification));
+    memcpy(glyphs.attributes, m_item.glyphs.attributes, m_item.glyphs.numGlyphs * sizeof(HB_GlyphAttributes));
+    m_item.glyphs = glyphs;
+
+    m_font = *m_item.f;
+    m_item.f = &m_font;
+
+    m_item.fontEngine->ref.ref(); // Increment reference count.
+}
+
+QTextItemIntCopy::~QTextItemIntCopy()
+{
+    delete m_item.chars;
+    delete m_item.logClusters;
+    delete m_item.glyphs.data();
+    if (!m_item.fontEngine->ref.deref())
+        delete m_item.fontEngine;
+}
+
+/************************************************************************
+ *
+ * QPaintBufferSignalProxy
+ *
+ ************************************************************************/
+
+Q_GLOBAL_STATIC(QPaintBufferSignalProxy, theSignalProxy)
+
+QPaintBufferSignalProxy *QPaintBufferSignalProxy::instance()
+{
+    return theSignalProxy();
+}
+
+/************************************************************************
+ *
+ * QPaintBufferPrivate
+ *
+ ************************************************************************/
+
+QPaintBufferPrivate::QPaintBufferPrivate()
+    : ref(1), engine(0), penWidthAdjustment(0)
+    , calculateBoundingRect(true)
+    , cache(0)
+{
+}
+
+QPaintBufferPrivate::~QPaintBufferPrivate()
+{
+    QPaintBufferSignalProxy::instance()->emitAboutToDestroy(this);
+
+    for (int i = 0; i < commands.size(); ++i) {
+        const QPaintBufferCommand &cmd = commands.at(i);
+        if (cmd.id == QPaintBufferPrivate::Cmd_DrawTextItem)
+            delete reinterpret_cast<QTextItemIntCopy *>(qVariantValue<void *>(variants.at(cmd.offset)));
+    }
+}
+
+
+inline void QPaintBufferPrivate::updateBoundingRect(const QRectF &br)
+{
+    // transform to device coords and adjust for pen width
+    Q_ASSERT(engine && engine->painter());
+    QPainter *painter = engine->painter();
+    const QTransform transform = painter->transform();
+    QRectF devRect = transform.mapRect(br);
+    if (penWidthAdjustment > 0) {
+        devRect = devRect.adjusted(-penWidthAdjustment, -penWidthAdjustment,
+                                   penWidthAdjustment, penWidthAdjustment);
+    }
+
+    if (boundingRect.isEmpty()) {
+        boundingRect = devRect;
+    } else {
+        qreal min_x = qMin(devRect.left(), boundingRect.left());
+        qreal min_y = qMin(devRect.top(), boundingRect.top());
+        qreal max_x = qMax(devRect.right(), boundingRect.right());
+        qreal max_y = qMax(devRect.bottom(), boundingRect.bottom());
+        boundingRect = QRectF(min_x, min_y, max_x - min_x, max_y - min_y);
+    }
+    if (painter->hasClipping())
+        boundingRect &= transform.mapRect(painter->clipRegion().boundingRect());
+}
+
+
+/************************************************************************
+ *
+ * QPaintBuffer
+ *
+ ************************************************************************/
+
+
+
+QPaintBuffer::QPaintBuffer()
+    : d_ptr(new QPaintBufferPrivate)
+{
+}
+
+QPaintBuffer::~QPaintBuffer()
+{
+    if (!d_ptr->ref.deref())
+        delete d_ptr;
+}
+
+QPaintBuffer::QPaintBuffer(const QPaintBuffer &other)
+    : QPaintDevice(), d_ptr(other.d_ptr)
+{
+    d_ptr->ref.ref();
+}
+
+QPaintEngine *QPaintBuffer::paintEngine() const
+{
+    QPaintBufferPrivate *d = const_cast<QPaintBuffer *>(this)->d_ptr;
+    if (!d->engine)
+        d->engine = new QPaintBufferEngine(d);
+    return d->engine;
+}
+
+
+int QPaintBuffer::metric(PaintDeviceMetric metric) const
+{
+    int val = 0;
+    switch (metric) {
+    case PdmWidth:
+        val = qCeil(d_ptr->boundingRect.width());
+        break;
+    case PdmHeight:
+        val = qCeil(d_ptr->boundingRect.height());
+        break;
+    case PdmDpiX:
+    case PdmPhysicalDpiX:
+        val = qt_defaultDpiX();
+        break;
+    case PdmDpiY:
+    case PdmPhysicalDpiY:
+        val = qt_defaultDpiY();
+        break;
+    default:
+        val = QPaintDevice::metric(metric);
+    }
+
+    return val;
+}
+
+int QPaintBuffer::devType() const
+{
+    return QInternal::PaintBuffer;
+}
+
+QPaintBuffer &QPaintBuffer::operator=(const QPaintBuffer &other)
+{
+    if (other.d_ptr != d_ptr) {
+        QPaintBufferPrivate *data = other.d_ptr;
+        data->ref.ref();
+        if (d_ptr->ref.deref())
+            delete d_ptr;
+        d_ptr = data;
+    }
+    return *this;
+}
+
+bool QPaintBuffer::isEmpty() const
+{
+    return d_ptr->commands.isEmpty();
+}
+
+
+
+void QPaintBuffer::draw(QPainter *painter) const
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBuffer::draw() --------------------------------";
+
+//     printf("Float buffer:");
+//     for (int i=0; i<d->floats.size(); i++) {
+//         if ((i % 10) == 0) {
+//             printf("\n%4d-%4d: ", i, i+9);
+//         }
+//         printf("%4.2f  ", d->floats[i]);
+//     }
+//     printf("\n");
+
+//     printf("Int Buffer:");
+//     for (int i=0; i<d->ints.size(); i++) {
+//         if ((i % 10) == 0) {
+//             printf("\n%4d-%4d: ", i, i+10);
+//         }
+//         printf("%5d", d->ints[i]);
+//     }
+//     printf("\n");
+#endif
+
+    if (painter && !painter->isActive())
+        return;
+
+    QPaintEngineEx *xengine = painter->paintEngine()->isExtended()
+                              ? (QPaintEngineEx *) painter->paintEngine() : 0;
+    if (xengine) {
+        QPaintEngineExReplayer player;
+        player.draw(*this, painter);
+    } else {
+        QPainterReplayer player;
+        player.draw(*this, painter);
+    }
+
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBuffer::draw() -------------------------------- DONE!";
+#endif
+}
+
+
+QRectF QPaintBuffer::boundingRect() const
+{
+    return d_ptr->boundingRect;
+}
+
+void QPaintBuffer::setBoundingRect(const QRectF &rect)
+{
+    d_ptr->boundingRect = rect;
+    d_ptr->calculateBoundingRect = false;
+}
+
+
+class QPaintBufferEnginePrivate : public QPaintEngineExPrivate
+{
+    Q_DECLARE_PUBLIC(QPaintBufferEngine)
+public:
+    void systemStateChanged() {
+        Q_Q(QPaintBufferEngine);
+        q->buffer->addCommand(QPaintBufferPrivate::Cmd_SystemStateChanged, QVariant(systemClip));
+    }
+};
+
+
+/************************************************************************
+ *
+ * QPaintBufferEngine
+ *
+ ************************************************************************/
+
+QPaintBufferEngine::QPaintBufferEngine(QPaintBufferPrivate *b)
+    : QPaintEngineEx(*(new QPaintBufferEnginePrivate))
+    , buffer(b)
+    , m_begin_detected(false)
+    , m_save_detected(false)
+    , m_stream_raw_text_items(false)
+{
+}
+
+bool QPaintBufferEngine::begin(QPaintDevice *)
+{
+    Q_D(QPaintBufferEngine);
+    painter()->save();
+    d->systemStateChanged();
+    return true;
+}
+
+bool QPaintBufferEngine::end()
+{
+    painter()->restore();
+    m_created_state = 0;
+    return true;
+}
+
+QPainterState *QPaintBufferEngine::createState(QPainterState *orig) const
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: createState, orig=" << orig << ", current=" << state();
+#endif
+
+    Q_ASSERT(!m_begin_detected);
+    Q_ASSERT(!m_save_detected);
+
+    if (orig == 0) {
+        m_begin_detected = true;
+        return new QPainterState();
+    } else {
+        m_save_detected = true;
+        return new QPainterState(orig);
+    }
+}
+
+void QPaintBufferEngine::clip(const QVectorPath &path, Qt::ClipOperation op)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: clip vpath:" << path.elementCount() << "op:" << op;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_ClipVectorPath, path);
+    cmd->extra = op;
+}
+
+void QPaintBufferEngine::clip(const QRect &rect, Qt::ClipOperation op)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: clip rect:" << rect << "op:" << op;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_ClipRect, (int *) &rect, 4, 1);
+    cmd->extra = op;
+}
+
+void QPaintBufferEngine::clip(const QRegion &region, Qt::ClipOperation op)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: clip region br:" << region.boundingRect() << "op:" << op;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_ClipRegion, QVariant(region));
+    cmd->extra = op;
+}
+
+void QPaintBufferEngine::clip(const QPainterPath &path, Qt::ClipOperation op)
+{
+    // ### TODO
+//     QPaintBufferCommand *cmd =
+//         buffer->addCommand(QPaintBufferPrivate::Cmd_ClipPath, QVariant(path));
+//     cmd->extra = op;
+    QPaintEngineEx::clip(path, op);
+}
+
+void QPaintBufferEngine::clipEnabledChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: clip enable change" << state()->clipEnabled;
+#endif
+
+    buffer->addCommand(QPaintBufferPrivate::Cmd_SetClipEnabled, state()->clipEnabled);
+}
+
+void QPaintBufferEngine::penChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine:" << state()->pen;
+#endif
+    const QPen &pen = state()->pen;
+
+    if (!buffer->commands.isEmpty()
+        && buffer->commands.last().id == QPaintBufferPrivate::Cmd_SetPen) {
+        buffer->variants[buffer->commands.last().offset] = pen;
+        return;
+    }
+    if (buffer->calculateBoundingRect) {
+        if (pen.style() == Qt::NoPen) {
+            buffer->penWidthAdjustment = 0;
+        } else {
+            qreal penWidth = (pen.widthF() == 0) ? 1 : pen.widthF();
+            QPointF transformedWidth(penWidth, penWidth);
+            if (!pen.isCosmetic())
+                transformedWidth = painter()->transform().map(transformedWidth);
+            buffer->penWidthAdjustment = transformedWidth.x() / 2.0;
+        }
+    }
+    buffer->addCommand(QPaintBufferPrivate::Cmd_SetPen, pen);
+}
+
+void QPaintBufferEngine::brushChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine:" << state()->brush;
+#endif
+    const QBrush &brush = state()->brush;
+
+    if (!buffer->commands.isEmpty()
+        && buffer->commands.last().id == QPaintBufferPrivate::Cmd_SetBrush) {
+        buffer->variants[buffer->commands.last().offset] = brush;
+        return;
+    }
+
+    buffer->addCommand(QPaintBufferPrivate::Cmd_SetBrush, brush);
+}
+
+void QPaintBufferEngine::brushOriginChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: brush origin changed" << state()->brushOrigin;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_SetBrushOrigin, state()->brushOrigin);
+}
+
+void QPaintBufferEngine::opacityChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: opacity changed" << state()->opacity;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_SetOpacity, state()->opacity);
+}
+
+void QPaintBufferEngine::compositionModeChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: composition mode" << state()->composition_mode;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_SetCompositionMode);
+    cmd->extra = state()->composition_mode;
+}
+
+void QPaintBufferEngine::renderHintsChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: render hints changed" << state()->renderHints;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_SetRenderHints);
+    cmd->extra = state()->renderHints;
+}
+
+void QPaintBufferEngine::transformChanged()
+{
+    // ### accumulate, like in QBrush case...
+    if (!buffer->commands.isEmpty()
+        && buffer->commands.last().id == QPaintBufferPrivate::Cmd_SetTransform) {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << "QPaintBufferEngine: compressing " << state()->matrix;
+#endif
+        buffer->variants[buffer->commands.last().offset] = state()->matrix;
+        return;
+    }
+
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << "QPaintBufferEngine: " << state()->matrix;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_SetTransform, state()->matrix);
+}
+
+void QPaintBufferEngine::backgroundModeChanged()
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintEngineBuffer: background mode changed" << state()->bgMode;
+#endif
+    QPaintBufferCommand *cmd = buffer->addCommand(QPaintBufferPrivate::Cmd_SetBackgroundMode);
+    cmd->extra = state()->bgMode;
+}
+
+void QPaintBufferEngine::draw(const QVectorPath &path)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: draw vpath:" << path.elementCount();
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_DrawVectorPath, path);
+//     if (buffer->calculateBoundingRect) {
+//         QRealRect r = path.controlPointRect();
+//         buffer->updateBoundingRect(QRectF(r.x1, r.y1, r.x2 - r.x1, r.y2 - r.y1));
+//     }
+}
+
+void QPaintBufferEngine::fill(const QVectorPath &path, const QBrush &brush)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: fill vpath:" << path.elementCount() << brush;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_FillVectorPath, path);
+    cmd->extra = buffer->addData(QVariant(brush));
+//     if (buffer->calculateBoundingRect) {
+//         QRealRect r = path.controlPointRect();
+//         buffer->updateBoundingRect(QRectF(r.x1, r.y1, r.x2 - r.x1, r.y2 - r.y1));
+//     }
+}
+
+void QPaintBufferEngine::stroke(const QVectorPath &path, const QPen &pen)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: stroke vpath:" << path.elementCount() << pen;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_StrokeVectorPath, path);
+    cmd->extra = buffer->addData(QVariant(pen));
+//     if (buffer->calculateBoundingRect) {
+//         QRealRect r = path.controlPointRect();
+//         buffer->updateBoundingRect(QRectF(r.x1, r.y1, r.x2 - r.x1, r.y2 - r.y1));
+//     }
+}
+
+void QPaintBufferEngine::fillRect(const QRectF &rect, const QBrush &brush)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: fillRect brush:" << rect << brush;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_FillRectBrush, (qreal *) &rect, 4, 1);
+    cmd->extra = buffer->addData(brush);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(rect);
+}
+
+void QPaintBufferEngine::fillRect(const QRectF &rect, const QColor &color)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: fillRect color:" << rect << color;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_FillRectColor, (qreal *) &rect, 4, 1);
+    cmd->extra = buffer->addData(color);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(rect);
+}
+
+void QPaintBufferEngine::drawRects(const QRect *rects, int rectCount)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawRectsI:" << rectCount;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawRectI, (int *) rects, 4 * rectCount, rectCount);
+    cmd->extra = rectCount;
+
+    if (buffer->calculateBoundingRect) {
+        if (rectCount == 1) {
+            buffer->updateBoundingRect(rects[0]);
+        } else {
+            int min_x = rects[0].left();
+            int min_y = rects[0].top();
+            int max_x = rects[0].left() + rects[0].width();
+            int max_y = rects[0].top() + rects[0].height();
+            for (int i=1; i< rectCount; ++i) {
+                if (rects[i].left() < min_x)
+                    min_x = rects[i].left();
+                if (rects[i].top() < min_y)
+                    min_y = rects[i].top();
+                if (rects[i].right() > max_x)
+                    max_x = rects[i].left() + rects[i].width();
+                if (rects[i].bottom() > max_y)
+                    max_y = rects[i].top() + rects[i].height();
+
+            }
+            buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+        }
+    }
+}
+
+void QPaintBufferEngine::drawRects(const QRectF *rects, int rectCount)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawRectsF:" << rectCount;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawRectF, (qreal *) rects, 4 * rectCount, rectCount);
+    cmd->extra = rectCount;
+
+    if (buffer->calculateBoundingRect) {
+        if (rectCount == 1) {
+            buffer->updateBoundingRect(rects[0]);
+        } else {
+            qreal min_x = rects[0].left();
+            qreal min_y = rects[0].top();
+            qreal max_x = rects[0].right();
+            qreal max_y = rects[0].bottom();
+            for (int i=1; i< rectCount; ++i) {
+                if (rects[i].left() < min_x)
+                    min_x = rects[i].left();
+                if (rects[i].top() < min_y)
+                    min_y = rects[i].top();
+                if (rects[i].right() > max_x)
+                    max_x = rects[i].right();
+                if (rects[i].bottom() > max_y)
+                    max_y = rects[i].bottom();
+
+            }
+            buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+        }
+    }
+}
+
+void QPaintBufferEngine::drawLines(const QLine *lines, int lineCount)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawLinesI:" << lineCount;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawLineI, (int *) lines, 4 * lineCount, lineCount);
+    cmd->extra = lineCount;
+
+    if (buffer->calculateBoundingRect) {
+        int min_x = lines[0].p1().x();
+        int min_y = lines[0].p1().y();
+        int max_x = lines[0].p2().x();
+        int max_y = lines[0].p2().y();
+        if (min_x > max_x)
+            qSwap(min_x, max_x);
+        if (min_y > max_y)
+            qSwap(min_y, max_y);
+        for (int i=1; i < lineCount; ++i) {
+            int p1_x = lines[i].p1().x();
+            int p1_y = lines[i].p1().y();
+            int p2_x = lines[i].p2().x();
+            int p2_y = lines[i].p2().y();
+            if (p1_x > p2_x) {
+                min_x = qMin(p2_x, min_x);
+                max_x = qMax(p1_x, max_x);
+            } else {
+                min_x = qMin(p1_x, min_x);
+                max_x = qMax(p2_x, max_x);
+            }
+            if (p1_y > p2_y) {
+                min_y = qMin(p2_y, min_y);
+                max_y = qMax(p1_y, max_y);
+            } else {
+                min_y = qMin(p1_y, min_y);
+                max_y = qMax(p2_y, max_y);
+            }
+        }
+        buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+    }
+}
+
+void QPaintBufferEngine::drawLines(const QLineF *lines, int lineCount)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawLinesF:" << lineCount;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawLineF, (qreal *) lines, 4 * lineCount, lineCount);
+    cmd->extra = lineCount;
+
+    if (buffer->calculateBoundingRect) {
+        qreal min_x = lines[0].p1().x();
+        qreal min_y = lines[0].p1().y();
+        qreal max_x = lines[0].p2().x();
+        qreal max_y = lines[0].p2().y();
+        if (min_x > max_x)
+            qSwap(min_x, max_x);
+        if (min_y > max_y)
+            qSwap(min_y, max_y);
+        for (int i=1; i < lineCount; ++i) {
+            qreal p1_x = lines[i].p1().x();
+            qreal p1_y = lines[i].p1().y();
+            qreal p2_x = lines[i].p2().x();
+            qreal p2_y = lines[i].p2().y();
+            if (p1_x > p2_x) {
+                min_x = qMin(p2_x, min_x);
+                max_x = qMax(p1_x, max_x);
+            } else {
+                min_x = qMin(p1_x, min_x);
+                max_x = qMax(p2_x, max_x);
+            }
+            if (p1_y > p2_y) {
+                min_y = qMin(p2_y, min_y);
+                max_y = qMax(p1_y, max_y);
+            } else {
+                min_y = qMin(p1_y, min_y);
+                max_y = qMax(p2_y, max_y);
+            }
+        }
+        buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+    }
+}
+
+void QPaintBufferEngine::drawEllipse(const QRectF &r)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawEllipseF:" << r;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_DrawEllipseF, (qreal *) &r, 4, 1);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(r);
+}
+
+void QPaintBufferEngine::drawEllipse(const QRect &r)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawEllipseI:" << r;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_DrawEllipseI, (int *) &r, 4, 1);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(r);
+}
+
+void QPaintBufferEngine::drawPath(const QPainterPath &path)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPath: element count:" << path.elementCount();
+#endif
+    // ### Path -> QVariant
+    // buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPath, QVariant(path));
+    QPaintEngineEx::drawPath(path);
+
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(path.boundingRect());
+}
+
+void QPaintBufferEngine::drawPoints(const QPoint *points, int pointCount)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPointsI: " << pointCount;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPointsI, (int *) points, 2 * pointCount, pointCount);
+
+    if (buffer->calculateBoundingRect) {
+        int min_x = points[0].x();
+        int min_y = points[0].y();
+        int max_x = points[0].x()+1;
+        int max_y = points[0].y()+1;
+        for (int i=1; i<pointCount; ++i) {
+            int x = points[i].x();
+            int y = points[i].y();
+            min_x = qMin(min_x, x);
+            min_y = qMin(min_y, y);
+            max_x = qMax(max_x, x+1);
+            max_y = qMax(max_y, y+1);
+        }
+        buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+    }
+}
+
+void QPaintBufferEngine::drawPoints(const QPointF *points, int pointCount)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPointsF: " << pointCount;
+#endif
+    buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPointsF, (qreal *) points, 2 * pointCount, pointCount);
+
+    if (buffer->calculateBoundingRect) {
+        qreal min_x = points[0].x();
+        qreal min_y = points[0].y();
+        qreal max_x = points[0].x()+1;
+        qreal max_y = points[0].y()+1;
+        for (int i=1; i<pointCount; ++i) {
+            qreal x = points[i].x();
+            qreal y = points[i].y();
+            min_x = qMin(min_x, x);
+            min_y = qMin(min_y, y);
+            max_x = qMax(max_x, x+1);
+            max_y = qMax(max_y, y+1);
+        }
+        buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+    }
+}
+
+void QPaintBufferEngine::drawPolygon(const QPoint *pts, int count, PolygonDrawMode mode)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPolygonI: size:" << count << ", mode:" << mode;
+#endif
+    if (mode == QPaintEngine::OddEvenMode || mode == QPaintEngine::WindingMode) {
+        QPaintBufferCommand *cmd = buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPolygonI,
+                                                      (int *) pts, 2 * count, count);
+        cmd->extra = mode;
+    } else if (mode == QPaintEngine::PolylineMode) {
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPolylineI, (int *) pts, 2 * count, count);
+    } else {
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawConvexPolygonI, (int *) pts, 2 * count, count);
+    }
+
+    if (buffer->calculateBoundingRect) {
+        int min_x = pts[0].x();
+        int min_y = pts[0].y();
+        int max_x = pts[0].x();
+        int max_y = pts[0].y();
+        for (int i=1; i<count; ++i) {
+            int x = pts[i].x();
+            int y = pts[i].y();
+            min_x = qMin(min_x, x);
+            min_y = qMin(min_y, y);
+            max_x = qMax(max_x, x);
+            max_y = qMax(max_y, y);
+        }
+        buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+    }
+}
+
+void QPaintBufferEngine::drawPolygon(const QPointF *pts, int count, PolygonDrawMode mode)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPolygonF: size:" << count << ", mode:" << mode;
+#endif
+    if (mode == QPaintEngine::OddEvenMode || mode == QPaintEngine::WindingMode) {
+        QPaintBufferCommand *cmd = buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPolygonF,
+                                                      (qreal *) pts, 2 * count, count);
+        cmd->extra = mode;
+    } else if (mode == QPaintEngine::PolylineMode) {
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPolylineF, (qreal *) pts, 2 * count, count);
+    } else {
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawConvexPolygonF, (qreal *) pts, 2 * count, count);
+    }
+
+    if (buffer->calculateBoundingRect) {
+        qreal min_x = pts[0].x();
+        qreal min_y = pts[0].y();
+        qreal max_x = pts[0].x();
+        qreal max_y = pts[0].y();
+        for (int i=1; i<count; ++i) {
+            qreal x = pts[i].x();
+            qreal y = pts[i].y();
+            min_x = qMin(min_x, x);
+            min_y = qMin(min_y, y);
+            max_x = qMax(max_x, x);
+            max_y = qMax(max_y, y);
+        }
+        buffer->updateBoundingRect(QRectF(min_x, min_y, max_x - min_x, max_y - min_y));
+    }
+}
+
+void QPaintBufferEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPixmap: src/dest rects " << r << sr;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPixmapRect, QVariant(pm));
+    cmd->extra = buffer->addData((qreal *) &r, 4);
+    buffer->addData((qreal *) &sr, 4);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(r);
+}
+
+void QPaintBufferEngine::drawPixmap(const QPointF &pos, const QPixmap &pm)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawPixmap: pos:" << pos;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPixmapPos, QVariant(pm));
+    cmd->extra = buffer->addData((qreal *) &pos, 2);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(QRectF(pos, pm.size()));
+}
+
+void QPaintBufferEngine::drawImage(const QRectF &r, const QImage &image, const QRectF &sr,
+                                   Qt::ImageConversionFlags /*flags */)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawImage: src/dest rects " << r << sr;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawPixmapRect, QVariant(image));
+    cmd->extra = buffer->addData((qreal *) &r, 4);
+    buffer->addData((qreal *) &sr, 4);
+    // ### flags...
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(r);
+}
+
+void QPaintBufferEngine::drawImage(const QPointF &pos, const QImage &image)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawImage: pos:" << pos;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawImagePos, QVariant(image));
+    cmd->extra = buffer->addData((qreal *) &pos, 2);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(QRectF(pos, image.size()));
+}
+
+void QPaintBufferEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &s)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawTiledPixmap: src rect/offset:" << r << s;
+#endif
+    QPaintBufferCommand *cmd =
+        buffer->addCommand(QPaintBufferPrivate::Cmd_DrawTiledPixmap, QVariant(pm));
+    cmd->extra = buffer->addData((qreal *) &r, 4);
+    buffer->addData((qreal *) &s, 2);
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(r);
+}
+
+void QPaintBufferEngine::drawTextItem(const QPointF &pos, const QTextItem &ti)
+{
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+    qDebug() << "QPaintBufferEngine: drawTextItem: pos:" << pos << ti.text();
+#endif
+    if (m_stream_raw_text_items) {
+        QPaintBufferCommand *cmd = buffer->addCommand(QPaintBufferPrivate::Cmd_DrawTextItem, qVariantFromValue<void *>(new QTextItemIntCopy(ti)));
+
+        QFont font(ti.font());
+        font.setUnderline(false);
+        font.setStrikeOut(false);
+        font.setOverline(false);
+
+        const QTextItemInt &si = static_cast<const QTextItemInt &>(ti);
+        qreal justificationWidth = 0;
+        if (si.justified)
+            justificationWidth = si.width.toReal();
+        int renderFlags = ti.renderFlags();
+        qreal scaleFactor = font.d->dpi/qreal(qt_defaultDpiY());
+
+        buffer->addData(QVariant(font));
+        cmd->extra = buffer->addData((qreal *) &pos, 2);
+        buffer->addData((qreal *) &justificationWidth, 1);
+        buffer->addData((qreal *) &scaleFactor, 1);
+        cmd->offset2 = buffer->addData((int *) &renderFlags, 1);
+    } else {
+        QList<QVariant> variants;
+        variants << QVariant(ti.font()) << QVariant(ti.text());
+        QPaintBufferCommand *cmd = buffer->addCommand(QPaintBufferPrivate::Cmd_DrawText, QVariant(variants));
+        cmd->extra = buffer->addData((qreal *) &pos, 2);
+    }
+
+    if (buffer->calculateBoundingRect)
+        buffer->updateBoundingRect(QRectF(pos, QSize(ti.width(), ti.ascent() + ti.descent() + 1)));
+}
+
+
+void QPaintBufferEngine::setState(QPainterState *s)
+{
+    if (m_begin_detected) {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+            qDebug() << "QPaintBufferEngine: setState: begin, ignoring.";
+#endif
+        m_begin_detected = false;
+    } else if (m_save_detected) {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << "QPaintBufferEngine: setState: save.";
+#endif
+        m_save_detected = false;
+        buffer->addCommand(QPaintBufferPrivate::Cmd_Save);
+    } else {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << "QPaintBufferEngine: setState: restore.";
+#endif
+        buffer->addCommand(QPaintBufferPrivate::Cmd_Restore);
+    }
+
+    QPaintEngineEx::setState(s);
+}
+
+
+/***********************************************************************
+ *
+ * class QPaintBufferPlayback_Painter
+ *
+ */
+
+// QFakeDevice is used to create fonts with a custom DPI
+//
+class QFakeDevice : public QPaintDevice
+{
+public:
+    QFakeDevice() { dpi_x = qt_defaultDpiX(); dpi_y = qt_defaultDpiY(); }
+    void setDpiX(int dpi) { dpi_x = dpi; }
+    void setDpiY(int dpi) { dpi_y = dpi; }
+    QPaintEngine *paintEngine() const { return 0; }
+    int metric(PaintDeviceMetric m) const
+    {
+        switch(m) {
+            case PdmPhysicalDpiX:
+            case PdmDpiX:
+                return dpi_x;
+            case PdmPhysicalDpiY:
+            case PdmDpiY:
+                return dpi_y;
+            default:
+                return QPaintDevice::metric(m);
+        }
+    }
+
+private:
+    int dpi_x;
+    int dpi_y;
+};
+
+
+void QPainterReplayer::setupTransform(QPainter *_painter)
+{
+    painter = _painter;
+    m_world_matrix = painter->transform();
+    m_world_matrix.scale(qreal(painter->device()->logicalDpiX()) / qreal(qt_defaultDpiX()),
+                         qreal(painter->device()->logicalDpiY()) / qreal(qt_defaultDpiY()));
+    painter->setTransform(m_world_matrix);
+}
+
+void QPainterReplayer::draw(const QPaintBuffer &buffer, QPainter *_painter)
+{
+    d = buffer.d_ptr;
+    setupTransform(_painter);
+
+    for (int cmdIndex=0; cmdIndex<d->commands.size(); ++cmdIndex) {
+        const QPaintBufferCommand &cmd = d->commands.at(cmdIndex);
+        process(cmd);
+    }
+}
+
+void QPainterReplayer::process(const QPaintBufferCommand &cmd)
+{
+    switch (cmd.id) {
+    case QPaintBufferPrivate::Cmd_Save: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_Save";
+#endif
+        painter->save();
+        break; }
+
+    case QPaintBufferPrivate::Cmd_Restore: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_Restore";
+#endif
+        painter->restore();
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetPen: {
+        QPen pen = qVariantValue<QPen>(d->variants.at(cmd.offset));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetPen: " << pen;
+#endif
+        painter->setPen(pen);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetBrush: {
+        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.offset));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetBrush: " << brush;
+#endif
+        painter->setBrush(brush);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetBrushOrigin: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetBrushOrigin: " << d->variants.at(cmd.offset).toPointF();
+#endif
+        painter->setBrushOrigin(d->variants.at(cmd.offset).toPointF());
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetTransform: {
+        QTransform xform = qVariantValue<QTransform>(d->variants.at(cmd.offset));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetTransform, offset: " << cmd.offset << xform;
+#endif
+        painter->setTransform(xform * m_world_matrix);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetCompositionMode: {
+        QPainter::CompositionMode mode = (QPainter::CompositionMode) cmd.extra;
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetCompositionMode, mode: " << mode;
+#endif
+        painter->setCompositionMode(mode);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetRenderHints: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetRenderHints, hints: " << cmd.extra;
+#endif
+        QPainter::RenderHints ph = painter->renderHints();
+        QPainter::RenderHints nh = (QPainter::RenderHints) cmd.extra;
+        QPainter::RenderHints xored = ph ^ nh;
+        if (xored & QPainter::Antialiasing)
+            painter->setRenderHint(QPainter::Antialiasing, nh & QPainter::Antialiasing);
+        if (xored & QPainter::HighQualityAntialiasing)
+            painter->setRenderHint(QPainter::HighQualityAntialiasing, nh & QPainter::HighQualityAntialiasing);
+        if (xored & QPainter::TextAntialiasing)
+            painter->setRenderHint(QPainter::TextAntialiasing, nh & QPainter::TextAntialiasing);
+        if (xored & QPainter::SmoothPixmapTransform)
+            painter->setRenderHint(QPainter::SmoothPixmapTransform, nh & QPainter::SmoothPixmapTransform);
+        if (xored & QPainter::NonCosmeticDefaultPen)
+            painter->setRenderHint(QPainter::NonCosmeticDefaultPen, nh & QPainter::NonCosmeticDefaultPen);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetOpacity: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetOpacity: " << d->variants.at(cmd.offset).toDouble();
+#endif
+        painter->setOpacity(d->variants.at(cmd.offset).toDouble());
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetBackgroundMode: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetBackgroundMode: " << cmd.extra;
+#endif
+        painter->setBackgroundMode((Qt::BGMode)cmd.extra);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawVectorPath: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawVectorPath: size: " << cmd.size
+//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
+                 << "pts/elms:" << cmd.offset << cmd.offset2;
+#endif
+        QVectorPathCmd path(d, cmd);
+        painter->drawPath(path().convertToPainterPath());
+        break; }
+
+    case QPaintBufferPrivate::Cmd_StrokeVectorPath: {
+        QPen pen = qVariantValue<QPen>(d->variants.at(cmd.extra));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_StrokeVectorPath: size: " << cmd.size
+//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
+                 << "pts/elms:" << cmd.offset << cmd.offset2;
+#endif
+        QVectorPathCmd path(d, cmd);
+        painter->strokePath(path().convertToPainterPath(), pen);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_FillVectorPath: {
+        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_FillVectorPath: size: " << cmd.size
+//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
+                 << "pts/elms:" << cmd.offset << cmd.offset2 << brush;
+#endif
+        QVectorPathCmd path(d, cmd);
+        painter->fillPath(path().convertToPainterPath(), brush);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolygonF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPolygonF, offset: " << cmd.offset << " size: " << cmd.size
+                 << " mode: " << cmd.extra
+                 << d->floats.at(cmd.offset)
+                 << d->floats.at(cmd.offset+1);
+#endif
+        Qt::FillRule fill = (QPaintEngine::PolygonDrawMode) cmd.extra == QPaintEngine::OddEvenMode
+                            ? Qt::OddEvenFill : Qt::WindingFill;
+        painter->drawPolygon((QPointF *) (d->floats.constData() + cmd.offset), cmd.size, fill);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolygonI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPolygonI, offset: " << cmd.offset << " size: " << cmd.size
+                 << " mode: " << cmd.extra
+                 << d->ints.at(cmd.offset)
+                 << d->ints.at(cmd.offset+1);
+#endif
+        Qt::FillRule fill = (QPaintEngine::PolygonDrawMode) cmd.extra == QPaintEngine::OddEvenMode
+                            ? Qt::OddEvenFill : Qt::WindingFill;
+        painter->drawPolygon((QPoint *) (d->ints.constData() + cmd.offset), cmd.size, fill);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolylineF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPolylineF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawPolyline((QPointF *) (d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolylineI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPolylineI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawPolyline((QPoint *) (d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawConvexPolygonF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawConvexPolygonF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawConvexPolygon((QPointF *) (d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawConvexPolygonI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawConvexPolygonI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawConvexPolygon((QPoint *) (d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawEllipseF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawEllipseF, offset: " << cmd.offset;
+#endif
+        painter->drawEllipse(*(QRectF *)(d->floats.constData() + cmd.offset));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawEllipseI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawEllipseI, offset: " << cmd.offset;
+#endif
+        painter->drawEllipse(*(QRect *)(d->ints.constData() + cmd.offset));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawLineF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawLineF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawLines((QLineF *)(d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawLineI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawLineI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawLines((QLine *)(d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPointsF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPointsF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawPoints((QPointF *)(d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPointsI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPointsI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        painter->drawPoints((QPoint *)(d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPixmapRect: {
+        QPixmap pm(d->variants.at(cmd.offset).value<QPixmap>());
+        QRectF r(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1),
+                 d->floats.at(cmd.extra+2), d->floats.at(cmd.extra+3));
+
+        QRectF sr(d->floats.at(cmd.extra+4), d->floats.at(cmd.extra+5),
+                  d->floats.at(cmd.extra+6), d->floats.at(cmd.extra+7));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPixmapRect:" << r << sr;
+#endif
+        painter->drawPixmap(r, pm, sr);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPixmapPos: {
+        QPixmap pm(d->variants.at(cmd.offset).value<QPixmap>());
+        QPointF pos(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawPixmapPos:" << pos;
+#endif
+        painter->drawPixmap(pos, pm);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawTiledPixmap: {
+        QPixmap pm(d->variants.at(cmd.offset).value<QPixmap>());
+        QRectF r(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1),
+                 d->floats.at(cmd.extra+2), d->floats.at(cmd.extra+3));
+
+        QPointF offset(d->floats.at(cmd.extra+4), d->floats.at(cmd.extra+5));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawTiledPixmap:" << r << offset;
+#endif
+        painter->drawTiledPixmap(r, pm, offset);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawImageRect: {
+        QImage image(d->variants.at(cmd.offset).value<QImage>());
+        QRectF r(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1),
+                 d->floats.at(cmd.extra+2), d->floats.at(cmd.extra+3));
+        QRectF sr(d->floats.at(cmd.extra+4), d->floats.at(cmd.extra+5),
+                  d->floats.at(cmd.extra+6), d->floats.at(cmd.extra+7));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawImageRect:" << r << sr;
+#endif
+        painter->drawImage(r, image, sr);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawImagePos: {
+        QImage image(d->variants.at(cmd.offset).value<QImage>());
+        QPointF pos(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawImagePos:" << pos;
+#endif
+        painter->drawImage(pos, image);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawRectF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawRectF, offset: " << cmd.offset;
+#endif
+        painter->drawRects((QRectF *)(d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawRectI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawRectI, offset: " << cmd.offset;
+#endif
+        painter->drawRects((QRect *)(d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_FillRectBrush: {
+        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+        QRectF *rect = (QRectF *)(d->floats.constData() + cmd.offset);
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " brush: " << brush;
+#endif
+        painter->fillRect(*rect, brush);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_FillRectColor: {
+        QColor color = qVariantValue<QColor>(d->variants.at(cmd.extra));
+        QRectF *rect = (QRectF *)(d->floats.constData() + cmd.offset);
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " color: " << color;
+#endif
+        painter->fillRect(*rect, color);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetClipEnabled: {
+        bool clipEnabled = d->variants.at(cmd.offset).toBool();
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SetClipEnabled:" << clipEnabled;
+#endif
+        painter->setClipping(clipEnabled);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_ClipVectorPath: {
+        QVectorPathCmd path(d, cmd);
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_ClipVectorPath:" << path().elementCount();
+#endif
+        painter->setClipPath(path().convertToPainterPath(), Qt::ClipOperation(cmd.extra));
+        break; }
+
+
+    case QPaintBufferPrivate::Cmd_ClipRect: {
+        QRect rect(QPoint(d->ints.at(cmd.offset), d->ints.at(cmd.offset + 1)),
+                   QPoint(d->ints.at(cmd.offset + 2), d->ints.at(cmd.offset + 3)));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_ClipRect:" << rect << cmd.extra;
+#endif
+        painter->setClipRect(rect, Qt::ClipOperation(cmd.extra));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_ClipRegion: {
+        QRegion region(d->variants.at(cmd.offset).value<QRegion>());
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_ClipRegion:" << region.boundingRect() << cmd.extra;
+#endif
+        painter->setClipRegion(region, Qt::ClipOperation(cmd.extra));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawText: {
+        QPointF pos(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1));
+        QList<QVariant> variants(d->variants.at(cmd.offset).value<QList<QVariant> >());
+
+        QFont font(variants.at(0).value<QFont>());
+        QString text(variants.at(1).value<QString>());
+
+        painter->setFont(font);
+        painter->drawText(pos, text);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawTextItem: {
+        QPointF pos(d->floats.at(cmd.extra), d->floats.at(cmd.extra+1));
+        QTextItemIntCopy *tiCopy = reinterpret_cast<QTextItemIntCopy *>(qVariantValue<void *>(d->variants.at(cmd.offset)));
+        QTextItemInt &ti = (*tiCopy)();
+        QString text(ti.text());
+
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_DrawTextItem:" << pos << " " << text << " " << scaleFactor;
+#endif
+
+        QFont font(ti.font());
+        font.setUnderline(false);
+        font.setStrikeOut(false);
+        font.setOverline(false);
+
+        const QTextItemInt &si = static_cast<const QTextItemInt &>(ti);
+        qreal justificationWidth = 0;
+        if (si.justified)
+            justificationWidth = si.width.toReal();
+        qreal scaleFactor = font.d->dpi/qreal(qt_defaultDpiY());
+
+        if (scaleFactor != 1.0) {
+            QFont fnt(font);
+            QFakeDevice fake;
+            fake.setDpiX(qRound(scaleFactor*qt_defaultDpiX()));
+            fake.setDpiY(qRound(scaleFactor*qt_defaultDpiY()));
+            font = QFont(fnt, &fake);
+        }
+
+        int flags = Qt::TextSingleLine | Qt::TextDontClip | Qt::TextForceLeftToRight;
+        QSizeF size(1, 1);
+        if (justificationWidth > 0) {
+            size.setWidth(justificationWidth);
+            flags |= Qt::TextJustificationForced;
+            flags |= Qt::AlignJustify;
+        }
+
+        QFontMetrics fm(font);
+        QPointF pt(pos.x(), pos.y() - fm.ascent());
+        qt_format_text(font, QRectF(pt, size), flags, /*opt*/0,
+                       text, /*brect=*/0, /*tabstops=*/0, /*...*/0, /*tabarraylen=*/0, painter);
+        break; }
+    case QPaintBufferPrivate::Cmd_SystemStateChanged: {
+        QRegion systemClip(d->variants.at(cmd.offset).value<QRegion>());
+
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> Cmd_SystemStateChanged:" << systemClip;
+#endif
+
+        painter->paintEngine()->setSystemClip(systemClip);
+        painter->paintEngine()->d_ptr->systemStateChanged();
+        break; }
+    }
+}
+
+void QPaintEngineExReplayer::process(const QPaintBufferCommand &cmd)
+{
+    Q_ASSERT(painter->paintEngine()->isExtended());
+    QPaintEngineEx *xengine = static_cast<QPaintEngineEx *>(painter->paintEngine());
+
+    switch (cmd.id) {
+    case QPaintBufferPrivate::Cmd_SetBrushOrigin: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_SetBrushOrigin: " << d->variants.at(cmd.offset).toPointF();
+#endif
+        xengine->state()->brushOrigin = d->variants.at(cmd.offset).toPointF();
+        xengine->brushOriginChanged();
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetCompositionMode: {
+        QPainter::CompositionMode mode = (QPainter::CompositionMode) cmd.extra;
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_SetCompositionMode, mode: " << mode;
+#endif
+        xengine->state()->composition_mode = mode;
+        xengine->compositionModeChanged();
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetOpacity: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_SetOpacity: " << d->variants.at(cmd.offset).toDouble();
+#endif
+        xengine->state()->opacity = d->variants.at(cmd.offset).toDouble();
+        xengine->opacityChanged();
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawVectorPath: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawVectorPath: size: " << cmd.size
+//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
+                 << "pts/elms:" << cmd.offset << cmd.offset2;
+#endif
+        QVectorPathCmd path(d, cmd);
+        xengine->draw(path());
+        break; }
+
+    case QPaintBufferPrivate::Cmd_StrokeVectorPath: {
+        QPen pen = qVariantValue<QPen>(d->variants.at(cmd.extra));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_StrokeVectorPath: size: " << cmd.size
+//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
+                 << "pts/elms:" << cmd.offset << cmd.offset2;
+#endif
+        QVectorPathCmd path(d, cmd);
+        xengine->stroke(path(), pen);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_FillVectorPath: {
+        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_FillVectorPath: size: " << cmd.size
+//                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
+                 << "pts/elms:" << cmd.offset << cmd.offset2 << brush;
+#endif
+        QVectorPathCmd path(d, cmd);
+        xengine->fill(path(), brush);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_FillRectBrush: {
+        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+        QRectF *rect = (QRectF *)(d->floats.constData() + cmd.offset);
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " brush: " << brush;
+#endif
+        xengine->fillRect(*rect, brush);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_FillRectColor: {
+        QColor color = qVariantValue<QColor>(d->variants.at(cmd.extra));
+        QRectF *rect = (QRectF *)(d->floats.constData() + cmd.offset);
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " color: " << color;
+#endif
+        xengine->fillRect(*rect, color);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolygonF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawPolygonF, offset: " << cmd.offset << " size: " << cmd.size
+                 << " mode: " << cmd.extra
+                 << d->floats.at(cmd.offset)
+                 << d->floats.at(cmd.offset+1);
+#endif
+        xengine->drawPolygon((QPointF *) (d->floats.constData() + cmd.offset), cmd.size,
+                             (QPaintEngine::PolygonDrawMode) cmd.extra);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolygonI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawPolygonI, offset: " << cmd.offset << " size: " << cmd.size
+                 << " mode: " << cmd.extra
+                 << d->ints.at(cmd.offset)
+                 << d->ints.at(cmd.offset+1);
+#endif
+        xengine->drawPolygon((QPoint *) (d->ints.constData() + cmd.offset), cmd.size,
+                             (QPaintEngine::PolygonDrawMode) cmd.extra);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawEllipseF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawEllipseF, offset: " << cmd.offset;
+#endif
+        xengine->drawEllipse(*(QRectF *)(d->floats.constData() + cmd.offset));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawEllipseI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawEllipseI, offset: " << cmd.offset;
+#endif
+        xengine->drawEllipse(*(QRect *)(d->ints.constData() + cmd.offset));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawLineF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawLineF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawLines((QLineF *)(d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawLineI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawLineI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawLines((QLine *)(d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPointsF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawPointsF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawPoints((QPointF *)(d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPointsI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawPointsI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawPoints((QPoint *)(d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolylineF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawPolylineF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawPolygon((QPointF *) (d->floats.constData() + cmd.offset), cmd.size, QPaintEngine::PolylineMode);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawPolylineI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawPolylineI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawPolygon((QPoint *) (d->ints.constData() + cmd.offset), cmd.size, QPaintEngine::PolylineMode);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawRectF: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawRectF, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawRects((QRectF *) (d->floats.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_DrawRectI: {
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_DrawRectI, offset: " << cmd.offset << " size: " << cmd.size;
+#endif
+        xengine->drawRects((QRect *) (d->ints.constData() + cmd.offset), cmd.size);
+        break; }
+
+    case QPaintBufferPrivate::Cmd_SetClipEnabled: {
+        bool clipEnabled = d->variants.at(cmd.offset).toBool();
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_SetClipEnabled:" << clipEnabled;
+#endif
+        xengine->state()->clipEnabled = clipEnabled;
+        xengine->clipEnabledChanged();
+        break; }
+
+    case QPaintBufferPrivate::Cmd_ClipVectorPath: {
+        QVectorPathCmd path(d, cmd);
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_ClipVectorPath:" << path().elementCount();
+#endif
+        xengine->clip(path(), Qt::ClipOperation(cmd.extra));
+        break; }
+
+
+    case QPaintBufferPrivate::Cmd_ClipRect: {
+        QRect rect(QPoint(d->ints.at(cmd.offset), d->ints.at(cmd.offset + 1)),
+                   QPoint(d->ints.at(cmd.offset + 2), d->ints.at(cmd.offset + 3)));
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_ClipRect:" << rect << cmd.extra;
+#endif
+        xengine->clip(rect, Qt::ClipOperation(cmd.extra));
+        break; }
+
+    case QPaintBufferPrivate::Cmd_ClipRegion: {
+        QRegion region(d->variants.at(cmd.offset).value<QRegion>());
+#ifdef QPAINTBUFFER_DEBUG_DRAW
+        qDebug() << " -> ExCmd_ClipRegion:" << region.boundingRect() << cmd.extra;
+#endif
+        xengine->clip(region, Qt::ClipOperation(cmd.extra));
+        break; }
+
+    default:
+        QPainterReplayer::process(cmd);
+        break;
+    }
+}
+
+QPaintBufferResource::QPaintBufferResource(FreeFunc f, QObject *parent) : QObject(parent), free(f)
+{
+    connect(QPaintBufferSignalProxy::instance(), SIGNAL(aboutToDestroy(const QPaintBufferPrivate *)), this, SLOT(remove(const QPaintBufferPrivate *)));
+}
+
+QPaintBufferResource::~QPaintBufferResource()
+{
+    for (Cache::iterator it = m_cache.begin(); it != m_cache.end(); ++it)
+        free(it.value());
+}
+
+void QPaintBufferResource::insert(const QPaintBufferPrivate *key, void *value)
+{
+    Cache::iterator it = m_cache.find(key);
+    if (it != m_cache.end()) {
+        free(it.value());
+        it.value() = value;
+    } else {
+        m_cache.insert(key, value);
+    }
+}
+
+void *QPaintBufferResource::value(const QPaintBufferPrivate *key)
+{
+    Cache::iterator it = m_cache.find(key);
+    if (it != m_cache.end())
+        return it.value();
+    return 0;
+}
+
+void QPaintBufferResource::remove(const QPaintBufferPrivate *key)
+{
+    Cache::iterator it = m_cache.find(key);
+    if (it != m_cache.end()) {
+        free(it.value());
+        m_cache.erase(it);
+    }
+}
+
+QDataStream &operator<<(QDataStream &stream, const QPaintBufferCommand &command)
+{
+    quint32 id = command.id;
+    quint32 size = command.size;
+    stream << id << size;
+    stream << command.offset << command.offset2 << command.extra;
+    return stream;
+}
+
+QDataStream &operator>>(QDataStream &stream, QPaintBufferCommand &command)
+{
+    quint32 id;
+    quint32 size;
+    stream >> id >> size;
+    stream >> command.offset >> command.offset2 >> command.extra;
+    command.id = id;
+    command.size = size;
+    return stream;
+}
+
+QDataStream &operator<<(QDataStream &stream, const QPaintBuffer &buffer)
+{
+    stream << buffer.d_ptr->ints;
+    stream << buffer.d_ptr->floats;
+    stream << buffer.d_ptr->variants;
+    stream << buffer.d_ptr->commands;
+    stream << buffer.d_ptr->boundingRect;
+
+    return stream;
+}
+
+QDataStream &operator>>(QDataStream &stream, QPaintBuffer &buffer)
+{
+    stream >> buffer.d_ptr->ints;
+    stream >> buffer.d_ptr->floats;
+    stream >> buffer.d_ptr->variants;
+    stream >> buffer.d_ptr->commands;
+    stream >> buffer.d_ptr->boundingRect;
+
+    return stream;
+}
+
diff --git a/src/gui/painting/qpaintbuffer_p.h b/src/gui/painting/qpaintbuffer_p.h
new file mode 100644
index 0000000..b360279
--- /dev/null
+++ b/src/gui/painting/qpaintbuffer_p.h
@@ -0,0 +1,439 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPAINTBUFFER_P_H
+#define QPAINTBUFFER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qpaintdevice.h>
+
+#include <private/qpaintengineex_p.h>
+#include <private/qtextengine_p.h>
+#include <QDebug>
+
+class QPaintBufferPrivate;
+class QPaintBufferPlayback;
+
+class Q_GUI_EXPORT QPaintBuffer : public QPaintDevice
+{
+public:
+    QPaintBuffer();
+    QPaintBuffer(const QPaintBuffer &other);
+    ~QPaintBuffer();
+
+    bool isEmpty() const;
+
+    void draw(QPainter *painter) const;
+    void setBoundingRect(const QRectF &rect);
+    QRectF boundingRect() const;
+
+    virtual QPaintEngine *paintEngine() const;
+    virtual int metric(PaintDeviceMetric m) const;
+    virtual int devType() const;
+
+    QPaintBuffer &operator=(const QPaintBuffer &other);
+
+private:
+    friend class QPainterReplayer;
+    friend class QOpenGLReplayer;
+
+    friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &stream, const QPaintBuffer &buffer);
+    friend Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QPaintBuffer &buffer);
+
+    QPaintBufferPrivate *d_ptr;
+};
+
+Q_GUI_EXPORT QDataStream &operator<<(QDataStream &stream, const QPaintBuffer &buffer);
+Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QPaintBuffer &buffer);
+
+class QPaintBufferEngine;
+
+class QTextItemIntCopy
+{
+public:
+    QTextItemIntCopy(const QTextItem &item);
+    ~QTextItemIntCopy();
+    QTextItemInt &operator () () {return m_item;}
+private:
+    QTextItemInt m_item;
+    QFont m_font;
+};
+
+struct QPaintBufferCommand
+{
+    uint id : 8;
+    uint size : 24;
+
+    int offset;
+    int offset2;
+    int extra;
+};
+
+QDataStream &operator<<(QDataStream &stream, const QPaintBufferCommand &command);
+QDataStream &operator>>(QDataStream &stream, QPaintBufferCommand &command);
+
+Q_DECLARE_TYPEINFO(QPaintBufferCommand, Q_MOVABLE_TYPE);
+
+class QPaintBufferPrivate
+{
+public:
+    enum Command {
+        Cmd_Save,
+        Cmd_Restore,
+
+        Cmd_SetBrush,
+        Cmd_SetBrushOrigin,
+        Cmd_SetClipEnabled,
+        Cmd_SetCompositionMode,
+        Cmd_SetOpacity,
+        Cmd_SetPen,
+        Cmd_SetRenderHints,
+        Cmd_SetTransform,
+        Cmd_SetBackgroundMode,
+
+        Cmd_ClipPath,
+        Cmd_ClipRect,
+        Cmd_ClipRegion,
+        Cmd_ClipVectorPath,
+
+        Cmd_DrawVectorPath,
+        Cmd_FillVectorPath,
+        Cmd_StrokeVectorPath,
+
+        Cmd_DrawConvexPolygonF,
+        Cmd_DrawConvexPolygonI,
+        Cmd_DrawEllipseF,
+        Cmd_DrawEllipseI,
+        Cmd_DrawLineF,
+        Cmd_DrawLineI,
+        Cmd_DrawPath,
+        Cmd_DrawPointsF,
+        Cmd_DrawPointsI,
+        Cmd_DrawPolygonF,
+        Cmd_DrawPolygonI,
+        Cmd_DrawPolylineF,
+        Cmd_DrawPolylineI,
+        Cmd_DrawRectF,
+        Cmd_DrawRectI,
+
+        Cmd_FillRectBrush,
+        Cmd_FillRectColor,
+
+        Cmd_DrawText,
+        Cmd_DrawTextItem,
+
+        Cmd_DrawImagePos,
+        Cmd_DrawImageRect,
+        Cmd_DrawPixmapPos,
+        Cmd_DrawPixmapRect,
+        Cmd_DrawTiledPixmap,
+
+        Cmd_SystemStateChanged,
+
+        Cmd_LastCommand
+    };
+
+    QPaintBufferPrivate();
+    ~QPaintBufferPrivate();
+
+    int addData(const int *data, int count) {
+        if (count <= 0)
+            return 0;
+        int pos = ints.size();
+        ints.resize(pos + count);
+        memcpy(ints.data() + pos, data, count * sizeof(int));
+        return pos;
+    }
+
+    int addData(const qreal *data, int count) {
+        if (count <= 0)
+            return 0;
+        int pos = floats.size();
+        floats.resize(pos + count);
+        memcpy(floats.data() + pos, data, count * sizeof(qreal));
+        return pos;
+    }
+
+    int addData(const QVariant &var) {
+        variants << var;
+        return variants.size() - 1;
+    }
+
+    QPaintBufferCommand *addCommand(Command command) {
+        QPaintBufferCommand cmd;
+        cmd.id = command;
+        cmd.size = cmd.offset = cmd.offset2 = cmd.extra = 0;
+        commands << cmd;
+        return &commands.last();
+    }
+
+    QPaintBufferCommand *addCommand(Command command, const QVariant &var) {
+        QPaintBufferCommand cmd;
+        cmd.id = command;
+        cmd.offset = addData(var);
+        cmd.size = cmd.offset2 = cmd.extra = 0;
+        commands << cmd;
+        return &commands.last();
+    }
+
+    QPaintBufferCommand *addCommand(Command command, const QVectorPath &path) {
+        QPaintBufferCommand cmd;
+        cmd.id = command;
+        cmd.offset = addData(path.points(), path.elementCount() * 2);
+        cmd.offset2 = ints.size();
+        ints << path.hints();
+        // The absence of path elements is indicated by setting the highest bit in 'cmd.offset2'.
+        if (path.elements())
+            addData((const int *) path.elements(), path.elementCount());
+        else
+            cmd.offset2 |= 0x80000000;
+        cmd.size = path.elementCount();
+        cmd.extra = 0;
+        commands << cmd;
+        return &commands.last();
+    }
+
+    QPaintBufferCommand *addCommand(Command command , const qreal *pts, int arrayLength, int elementCount) {
+        QPaintBufferCommand cmd;
+        cmd.id = command;
+        cmd.offset = addData(pts, arrayLength);
+        cmd.size = elementCount;
+        cmd.offset2 = cmd.extra = 0;
+        commands << cmd;
+        return &commands.last();
+    }
+
+    QPaintBufferCommand *addCommand(Command command , const int *pts, int arrayLength, int elementCount) {
+        QPaintBufferCommand cmd;
+        cmd.id = command;
+        cmd.offset = addData(pts, arrayLength);
+        cmd.size = elementCount;
+        cmd.offset2 = cmd.extra = 0;
+        commands << cmd;
+        return &commands.last();
+    }
+
+    inline void updateBoundingRect(const QRectF &rect);
+
+    QAtomicInt ref;
+
+    QVector<int> ints;
+    QVector<qreal> floats;
+    QVector<QVariant> variants;
+
+    QVector<QPaintBufferCommand> commands;
+
+    QPaintBufferEngine *engine;
+    QRectF boundingRect;
+    qreal penWidthAdjustment;
+    uint calculateBoundingRect : 1;
+
+    void *cache;
+};
+
+
+struct QVectorPathCmd
+{
+    // The absence of path elements is indicated by setting the highest bit in 'cmd.offset2'.
+    QVectorPathCmd(QPaintBufferPrivate *d, const QPaintBufferCommand &cmd)
+        : vectorPath(d->floats.constData() + cmd.offset,
+                     cmd.size,
+                     cmd.offset2 & 0x80000000
+                     ? 0
+                     : (const QPainterPath::ElementType *) (d->ints.constData() + cmd.offset2 + 1),
+                     *(d->ints.constData() + (cmd.offset2 & 0x7fffffff))) {}
+
+    inline const QVectorPath &operator()() const { return vectorPath; }
+
+    QVectorPath vectorPath;
+};
+
+
+class Q_GUI_EXPORT QPainterReplayer
+{
+public:
+    QPainterReplayer() { }
+
+    virtual ~QPainterReplayer() { }
+
+    void setupTransform(QPainter *painter);
+    void process(const QPaintBufferCommand &cmd);
+    void draw(const QPaintBuffer &buffer, QPainter *painter);
+
+protected:
+    QPaintBufferPrivate *d;
+    QTransform m_world_matrix;
+
+    QPainter *painter;
+};
+
+class Q_GUI_EXPORT QPaintEngineExReplayer : public QPainterReplayer
+{
+public:
+    QPaintEngineExReplayer() { }
+
+    void process(const QPaintBufferCommand &cmd);
+};
+
+class QPaintBufferEnginePrivate;
+
+class QPaintBufferEngine : public QPaintEngineEx
+{
+    Q_DECLARE_PRIVATE(QPaintBufferEngine)
+public:
+    QPaintBufferEngine(QPaintBufferPrivate *buffer);
+
+    virtual bool begin(QPaintDevice *device);
+    virtual bool end();
+
+    virtual Type type() const { return QPaintEngine::PaintBuffer; }
+
+    virtual QPainterState *createState(QPainterState *orig) const;
+
+    virtual void draw(const QVectorPath &path);
+    virtual void fill(const QVectorPath &path, const QBrush &brush);
+    virtual void stroke(const QVectorPath &path, const QPen &pen);
+
+    virtual void clip(const QVectorPath &path, Qt::ClipOperation op);
+    virtual void clip(const QRect &rect, Qt::ClipOperation op);
+    virtual void clip(const QRegion &region, Qt::ClipOperation op);
+    virtual void clip(const QPainterPath &path, Qt::ClipOperation op);
+
+    virtual void clipEnabledChanged();
+    virtual void penChanged();
+    virtual void brushChanged();
+    virtual void brushOriginChanged();
+    virtual void opacityChanged();
+    virtual void compositionModeChanged();
+    virtual void renderHintsChanged();
+    virtual void transformChanged();
+    virtual void backgroundModeChanged();
+
+    virtual void fillRect(const QRectF &rect, const QBrush &brush);
+    virtual void fillRect(const QRectF &rect, const QColor &color);
+
+    virtual void drawRects(const QRect *rects, int rectCount);
+    virtual void drawRects(const QRectF *rects, int rectCount);
+
+    virtual void drawLines(const QLine *lines, int lineCount);
+    virtual void drawLines(const QLineF *lines, int lineCount);
+
+    virtual void drawEllipse(const QRectF &r);
+    virtual void drawEllipse(const QRect &r);
+
+    virtual void drawPath(const QPainterPath &path);
+
+    virtual void drawPoints(const QPointF *points, int pointCount);
+    virtual void drawPoints(const QPoint *points, int pointCount);
+
+    virtual void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode);
+    virtual void drawPolygon(const QPoint *points, int pointCount, PolygonDrawMode mode);
+
+    virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
+    virtual void drawPixmap(const QPointF &pos, const QPixmap &pm);
+
+    virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr,
+                           Qt::ImageConversionFlags flags = Qt::AutoColor);
+    virtual void drawImage(const QPointF &pos, const QImage &image);
+
+    virtual void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
+
+    virtual void drawTextItem(const QPointF &pos, const QTextItem &ti);
+
+    virtual void setState(QPainterState *s);
+    virtual uint flags() const {return QPaintEngineEx::DoNotEmulate;}
+
+    QPaintBufferPrivate *buffer;
+
+    mutable int m_begin_detected : 1;
+    mutable int m_save_detected : 1;
+    mutable int m_stream_raw_text_items : 1;
+    mutable int m_unused : 29;
+
+    mutable QPainterState *m_created_state;
+};
+
+class Q_GUI_EXPORT QPaintBufferSignalProxy : public QObject
+{
+    Q_OBJECT
+public:
+    QPaintBufferSignalProxy() : QObject() {}
+    void emitAboutToDestroy(const QPaintBufferPrivate *buffer) {
+        emit aboutToDestroy(buffer);
+    }
+    static QPaintBufferSignalProxy *instance();
+Q_SIGNALS:
+    void aboutToDestroy(const QPaintBufferPrivate *buffer);
+};
+
+// One resource per paint buffer and vice versa.
+class Q_GUI_EXPORT QPaintBufferResource : public QObject
+{
+    Q_OBJECT
+public:
+    typedef void (*FreeFunc)(void *);
+
+    QPaintBufferResource(FreeFunc f, QObject *parent = 0);
+    ~QPaintBufferResource();
+    // Set resource 'value' for 'key'.
+    void insert(const QPaintBufferPrivate *key, void *value);
+    // Return resource for 'key'.
+    void *value(const QPaintBufferPrivate *key);
+public slots:
+    // Remove entry 'key' from cache and delete resource.
+    void remove(const QPaintBufferPrivate *key);
+private:
+    typedef QHash<const QPaintBufferPrivate *, void *> Cache;
+    Cache m_cache;
+    FreeFunc free;
+};
+
+#endif // QPAINTBUFFER_P_H
diff --git a/src/gui/painting/qpaintengine.h b/src/gui/painting/qpaintengine.h
index 5cd17fe..921db4f 100644
--- a/src/gui/painting/qpaintengine.h
+++ b/src/gui/painting/qpaintengine.h
@@ -212,6 +212,7 @@ public:
         Pdf,
         OpenVG,
         OpenGL2,
+        PaintBuffer,
 
         User = 50,    // first user type id
         MaxUser = 100 // last user type id
@@ -248,6 +249,7 @@ private:
     bool autoDestruct() const { return selfDestruct; }
     Q_DISABLE_COPY(QPaintEngine)
 
+    friend class QPainterReplayer;
     friend class QFontEngineBox;
     friend class QFontEngineMac;
     friend class QFontEngineWin;
diff --git a/src/gui/painting/qpaintengine_mac.cpp b/src/gui/painting/qpaintengine_mac.cpp
index 934b385..249bcfa 100644
--- a/src/gui/painting/qpaintengine_mac.cpp
+++ b/src/gui/painting/qpaintengine_mac.cpp
@@ -116,11 +116,15 @@ QMacCGContext::QMacCGContext(QPainter *p)
 
         if (devType == QInternal::Widget) {
             QRegion clip = p->paintEngine()->systemClip();
+            QTransform native = p->deviceTransform();
+            QTransform logical = p->combinedTransform();
             if (p->hasClipping()) {
+                QRegion r = p->clipRegion();
+                r.translate(native.dx() - logical.dx(), native.dy() - logical.dy());
                 if (clip.isEmpty())
-                    clip = p->clipRegion();
+                    clip = r;
                 else
-                    clip &= p->clipRegion();
+                    clip &= r;
             }
             qt_mac_clip_cg(context, clip, 0);
 
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index c2703bc..4b0f8ae 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -92,40 +92,6 @@ QRectF QVectorPath::controlPointRect() const
     return QRectF(QPointF(m_cp_rect.x1, m_cp_rect.y1), QPointF(m_cp_rect.x2, m_cp_rect.y2));
 }
 
-QPainterPath QVectorPath::convertToPainterPath() const
-{
-    QPainterPath path;
-
-    if (m_count == 0)
-        return path;
-
-    const QPointF *points = (const QPointF *) m_points;
-
-    if (m_elements) {
-        for (int i=0; i<m_count; ++i) {
-            switch (m_elements[i]) {
-            case QPainterPath::MoveToElement:
-                path.moveTo(points[i]);
-                break;
-            case QPainterPath::LineToElement:
-                path.lineTo(points[i]);
-                break;
-            case QPainterPath::CurveToElement:
-                path.cubicTo(points[i], points[i+1], points[i+2]);
-                break;
-            default:
-                break;
-            }
-        }
-    } else {
-        path.moveTo(points[0]);
-        for (int i=1; i<m_count; ++i)
-            path.lineTo(points[i]);
-    }
-
-    return path;
-}
-
 const QVectorPath &qtVectorPathForPath(const QPainterPath &path)
 {
     Q_ASSERT(path.d_func());
diff --git a/src/gui/painting/qpaintengineex_p.h b/src/gui/painting/qpaintengineex_p.h
index a252b5e..1fc1bd1 100644
--- a/src/gui/painting/qpaintengineex_p.h
+++ b/src/gui/painting/qpaintengineex_p.h
@@ -209,6 +209,14 @@ public:
 
     virtual QPixmapFilter *createPixmapFilter(int /*type*/) const { return 0; }
 
+    // These flags are needed in the implementation of paint buffers.
+    enum Flags
+    {
+        DoNotEmulate = 0x01,        // If set, QPainter will not wrap this engine in an emulation engine.
+        IsEmulationEngine = 0x02    // If set, this object is a QEmulationEngine.
+    };
+    virtual uint flags() const {return 0;}
+
 protected:
     QPaintEngineEx(QPaintEngineExPrivate &data);
 };
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index ed400df..a6bea76 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -162,6 +162,9 @@ static bool qt_painter_thread_test(int devType, const char *what, bool extraCond
 void QPainterPrivate::checkEmulation()
 {
     Q_ASSERT(extended);
+    if (extended->flags() & QPaintEngineEx::DoNotEmulate)
+        return;
+
     bool doEmulation = false;
     if (state->bgMode == Qt::OpaqueMode)
         doEmulation = true;
@@ -1835,11 +1838,6 @@ bool QPainter::end()
         return true;
     }
 
-    if (d->states.size() > 1) {
-        qWarning("QPainter::end: Painter ended with %d saved states",
-                 d->states.size());
-    }
-
     bool ended = true;
 
     if (d->engine->isActive()) {
@@ -1853,6 +1851,11 @@ bool QPainter::end()
         }
     }
 
+    if (d->states.size() > 1) {
+        qWarning("QPainter::end: Painter ended with %d saved states",
+                 d->states.size());
+    }
+
     if (d->engine->autoDestruct()) {
         delete d->engine;
     }
diff --git a/src/gui/painting/qpainterpath.h b/src/gui/painting/qpainterpath.h
index 9d472e8..a0ee749 100644
--- a/src/gui/painting/qpainterpath.h
+++ b/src/gui/painting/qpainterpath.h
@@ -220,6 +220,7 @@ private:
     friend class QPainterPathStrokerPrivate;
     friend class QMatrix;
     friend class QTransform;
+    friend class QVectorPath;
     friend Q_GUI_EXPORT const QVectorPath &qtVectorPathForPath(const QPainterPath &);
 
 #ifndef QT_NO_DATASTREAM
@@ -237,6 +238,7 @@ public:
     friend class QPainterPathStrokerPrivate;
     friend class QMatrix;
     friend class QTransform;
+    friend class QVectorPath;
     friend struct QPainterPathPrivateDeleter;
 #ifndef QT_NO_DATASTREAM
     friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QPainterPath &);
diff --git a/src/gui/painting/qpainterpath_p.h b/src/gui/painting/qpainterpath_p.h
index bb455cf..94be339 100644
--- a/src/gui/painting/qpainterpath_p.h
+++ b/src/gui/painting/qpainterpath_p.h
@@ -176,6 +176,42 @@ public:
 };
 
 
+inline const QPainterPath QVectorPath::convertToPainterPath() const
+{
+        QPainterPath path;
+        path.ensureData();
+        QPainterPathData *data = path.d_func();
+        data->elements.reserve(m_count);
+        int index = 0;
+        data->elements[0].x = m_points[index++];
+        data->elements[0].y = m_points[index++];
+
+        if (m_elements) {
+            data->elements[0].type = m_elements[0];
+            for (int i=1; i<m_count; ++i) {
+                QPainterPath::Element element;
+                element.x = m_points[index++];
+                element.y = m_points[index++];
+                element.type = m_elements[i];
+                data->elements << element;
+            }
+        } else {
+            data->elements[0].type = QPainterPath::MoveToElement;
+            for (int i=1; i<m_count; ++i) {
+                QPainterPath::Element element;
+                element.x = m_points[index++];
+                element.y = m_points[index++];
+                element.type = QPainterPath::LineToElement;
+                data->elements << element;
+            }
+        }
+
+        if (m_hints & OddEvenFill)
+            data->fillRule = Qt::OddEvenFill;
+        else
+            data->fillRule = Qt::WindingFill;
+        return path;
+}
 
 void Q_GUI_EXPORT qt_find_ellipse_coords(const QRectF &r, qreal angle, qreal length,
                                          QPointF* startPoint, QPointF *endPoint);
diff --git a/src/gui/painting/qvectorpath_p.h b/src/gui/painting/qvectorpath_p.h
index 1e909d4..199d0d6 100644
--- a/src/gui/painting/qvectorpath_p.h
+++ b/src/gui/painting/qvectorpath_p.h
@@ -127,11 +127,10 @@ public:
     inline bool isEmpty() const { return m_points == 0; }
 
     inline int elementCount() const { return m_count; }
+    inline const QPainterPath convertToPainterPath() const;
 
     static inline uint polygonFlags(QPaintEngine::PolygonDrawMode mode);
 
-    QPainterPath convertToPainterPath() const;
-
 private:
     Q_DISABLE_COPY(QVectorPath)
 
diff --git a/src/s60main/qts60mainapplication.cpp b/src/gui/s60framework/qs60mainapplication.cpp
index f4e7def..45a1a3d 100644
--- a/src/s60main/qts60mainapplication.cpp
+++ b/src/gui/s60framework/qs60mainapplication.cpp
@@ -41,44 +41,54 @@
 
 // INCLUDE FILES
 #include <exception>
-#include "qts60maindocument_p.h"
-#include "qts60mainapplication_p.h"
+#include "qs60maindocument_p.h"
+#include "qs60mainapplication_p.h"
 #include <bautils.h>
 #include <coemain.h>
 
+QT_BEGIN_NAMESPACE
+
+/**
+ * factory function to create the QtS60Main application class
+ */
+CApaApplication* NewApplication()
+{
+    return new QS60MainApplication;
+}
+
 // ============================ MEMBER FUNCTIONS ===============================
 
 
 _LIT(KQtWrapperResourceFile, "\\resource\\apps\\s60main.rsc");
 
 // -----------------------------------------------------------------------------
-// CQtS60MainApplication::CreateDocumentL()
+// QS60MainApplication::CreateDocumentL()
 // Creates CApaDocument object
 // -----------------------------------------------------------------------------
 //
-CApaDocument* CQtS60MainApplication::CreateDocumentL()
+CApaDocument* QS60MainApplication::CreateDocumentL()
 {
     // Create an QtS60Main document, and return a pointer to it
-    return (static_cast<CApaDocument*>(CQtS60MainDocument::NewL(*this)));
+    return (static_cast<CApaDocument*>(QS60MainDocument::NewL(*this)));
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainApplication::AppDllUid()
+// QS60MainApplication::AppDllUid()
 // Returns application UID
 // -----------------------------------------------------------------------------
 //
-TUid CQtS60MainApplication::AppDllUid() const
+TUid QS60MainApplication::AppDllUid() const
 {
     // Return the UID for the QtS60Main application
     return ProcessUid();
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainApplication::ResourceFileName()
+// QS60MainApplication::ResourceFileName()
 // Returns application resource filename
 // -----------------------------------------------------------------------------
 //
-TFileName CQtS60MainApplication::ResourceFileName() const
+TFileName QS60MainApplication::ResourceFileName() const
 {
     TFindFile finder(iCoeEnv->FsSession());
     TInt err = finder.FindByDir(KQtWrapperResourceFile, KNullDesC);
@@ -87,5 +97,6 @@ TFileName CQtS60MainApplication::ResourceFileName() const
     return KNullDesC();
 }
 
+QT_END_NAMESPACE
 
 // End of File
diff --git a/src/s60main/qts60mainapplication_p.h b/src/gui/s60framework/qs60mainapplication_p.h
index f9d2ebb..572bbd3 100644
--- a/src/s60main/qts60mainapplication_p.h
+++ b/src/gui/s60framework/qs60mainapplication_p.h
@@ -39,8 +39,8 @@
 **
 ****************************************************************************/
 
-#ifndef __QtS60MainAPPLICATION_H__
-#define __QtS60MainAPPLICATION_H__
+#ifndef QS60MAINAPPLICATION_P_H
+#define QS60MAINAPPLICATION_P_H
 
 //
 //  W A R N I N G
@@ -56,49 +56,57 @@
 // INCLUDES
 #include <aknapp.h>
 
+#include <qglobal.h>
+
 // CLASS DECLARATION
 
+QT_BEGIN_NAMESPACE
+
+CApaApplication* NewApplication();
+
 static TUid ProcessUid()
-    {
+{
     RProcess me;
     TSecureId securId = me.SecureId();
     me.Close();
     return securId.operator TUid();
-    }
+}
 
 /**
-* CQtS60MainApplication application class.
+* QS60MainApplication application class.
 * Provides factory to create concrete document object.
-* An instance of CQtS60MainApplication is the application part of the
+* An instance of QS60MainApplication is the application part of the
 * AVKON application framework for the QtS60Main example application.
 */
-class CQtS60MainApplication : public CAknApplication
-    {
-    public: // Functions from base classes
-
-        /**
-        * From CApaApplication, AppDllUid.
-        * @return Application's UID (KUidQtS60MainApp).
-        */
-        TUid AppDllUid() const;
-
-        /**
-        * From CApaApplication, ResourceFileName
-        * @return Application's resource filename (KUidQtS60MainApp).
-        */
-        TFileName ResourceFileName() const;
-
-    protected: // Functions from base classes
-
-        /**
-        * From CApaApplication, CreateDocumentL.
-        * Creates CQtS60MainDocument document object. The returned
-        * pointer in not owned by the CQtS60MainApplication object.
-        * @return A pointer to the created document object.
-        */
-        CApaDocument* CreateDocumentL();
-    };
-
-#endif // __QtS60MainAPPLICATION_H__
+class QS60MainApplication : public CAknApplication
+{
+public: // Functions from base classes
+
+    /**
+     * From CApaApplication, AppDllUid.
+     * @return Application's UID (KUidQtS60MainApp).
+     */
+    TUid AppDllUid() const;
+
+    /**
+     * From CApaApplication, ResourceFileName
+     * @return Application's resource filename (KUidQtS60MainApp).
+     */
+    TFileName ResourceFileName() const;
+
+protected: // Functions from base classes
+
+    /**
+     * From CApaApplication, CreateDocumentL.
+     * Creates QS60MainDocument document object. The returned
+     * pointer in not owned by the QS60MainApplication object.
+     * @return A pointer to the created document object.
+     */
+    CApaDocument* CreateDocumentL();
+};
+
+QT_END_NAMESPACE
+
+#endif // QS60MAINAPPLICATION_P_H
 
 // End of File
diff --git a/src/s60main/qts60mainappui.cpp b/src/gui/s60framework/qs60mainappui.cpp
index eb3b62a..7b5ea1d 100644
--- a/src/s60main/qts60mainappui.cpp
+++ b/src/gui/s60framework/qs60mainappui.cpp
@@ -48,20 +48,22 @@
 #include <s60main.rsg>
 #include <avkon.rsg>
 
-#include "qts60mainappui_p.h"
+#include "qs60mainappui_p.h"
 #include <QtGui/qapplication.h>
 #include <QtGui/qmenu.h>
 #include <QtGui/private/qt_s60_p.h>
 
+QT_BEGIN_NAMESPACE
+
 // ============================ MEMBER FUNCTIONS ===============================
 
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::ConstructL()
+// QS60MainAppUi::ConstructL()
 // Symbian 2nd phase constructor can leave.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::ConstructL()
+void QS60MainAppUi::ConstructL()
 {
     // Cone's heap and handle checks on app destruction are not suitable for Qt apps, as many
     // objects can still exist in static data at that point. Instead we will print relevant information
@@ -76,51 +78,44 @@ void CQtS60MainAppUi::ConstructL()
 
     CEikButtonGroupContainer* nativeContainer = Cba();
     nativeContainer->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY_WITH_IDS);
-
-    // Create async callback to call Qt main,
-    // this is required to give S60 app FW to finish starting correctly
-    TCallBack callBack(OpenCMainStaticCallBack, this);
-    iAsyncCallBack = new(ELeave) CAsyncCallBack(callBack, CActive::EPriorityIdle);
-    iAsyncCallBack->Call();
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::CQtS60MainAppUi()
+// QS60MainAppUi::QS60MainAppUi()
 // C++ default constructor can NOT contain any code, that might leave.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainAppUi::CQtS60MainAppUi()
+QS60MainAppUi::QS60MainAppUi()
 {
     // No implementation required
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::~CQtS60MainAppUi()
+// QS60MainAppUi::~QS60MainAppUi()
 // Destructor.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainAppUi::~CQtS60MainAppUi()
+QS60MainAppUi::~QS60MainAppUi()
 {
-    delete iAsyncCallBack;
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::HandleCommandL()
+// QS60MainAppUi::HandleCommandL()
 // Takes care of command handling.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::HandleCommandL(TInt aCommand)
+void QS60MainAppUi::HandleCommandL(TInt aCommand)
 {
     if (qApp)
         qApp->symbianHandleCommand(aCommand);
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainAppUi::HandleResourceChangeL()
+// QS60MainAppUi::HandleResourceChangeL()
 // Takes care of event handling.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::HandleResourceChangeL(TInt aType)
+void QS60MainAppUi::HandleResourceChangeL(TInt aType)
 {
     CAknAppUi::HandleResourceChangeL(aType);
 
@@ -128,7 +123,7 @@ void CQtS60MainAppUi::HandleResourceChangeL(TInt aType)
         qApp->symbianResourceChange(aType);
 }
 
-void CQtS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *control)
+void QS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *control)
 {
     int result = 0;
     if (qApp)
@@ -147,44 +142,17 @@ void CQtS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *contro
 //  AppView
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainAppUi::HandleStatusPaneSizeChange()
+void QS60MainAppUi::HandleStatusPaneSizeChange()
 {
     HandleResourceChangeL(KInternalStatusPaneChange);
     HandleStackedControlsResourceChange(KInternalStatusPaneChange);
 }
 
-// -----------------------------------------------------------------------------
-//  Called asynchronously from ConstructL() - passes call to nan static method
-// -----------------------------------------------------------------------------
-//
-TInt CQtS60MainAppUi::OpenCMainStaticCallBack(TAny* aObject)
-{
-    CQtS60MainAppUi* myObj = static_cast<CQtS60MainAppUi*>(aObject);
-    myObj->OpenCMainCallBack();
-    return 0;
-}
-
-#include "qtS60main_mcrt0.cpp"
-
-// -----------------------------------------------------------------------------
-//  Invokes Qt main, the Qt main will block and when we return from there
-//  application should be closed. -> Call Exit();
-// -----------------------------------------------------------------------------
-//
-void CQtS60MainAppUi::OpenCMainCallBack()
+void QS60MainAppUi::DynInitMenuBarL(TInt, CEikMenuBar *)
 {
-    TInt ret;
-    TRAPD(err, ret = QtMainWrapper());
-    Q_UNUSED(ret);
-    Q_UNUSED(err);
-    Exit();
 }
 
-void CQtS60MainAppUi::DynInitMenuBarL(TInt, CEikMenuBar *)
-{
-}
-
-void CQtS60MainAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane)
+void QS60MainAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane)
 {
     if (aResourceId == R_QT_WRAPPERAPP_MENU) {
         if (aMenuPane->NumberOfItemsInPane() <= 1)
@@ -195,7 +163,7 @@ void CQtS60MainAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane
     }
 }
 
-void CQtS60MainAppUi::RestoreMenuL(CCoeControl* aMenuWindow, TInt aMenuId, TMenuType aMenuType)
+void QS60MainAppUi::RestoreMenuL(CCoeControl* aMenuWindow, TInt aMenuId, TMenuType aMenuType)
 {
     if ((aMenuId == R_QT_WRAPPERAPP_MENUBAR) || (aMenuId == R_AVKON_MENUPANE_FEP_DEFAULT)) {
         TResourceReader reader;
@@ -210,4 +178,6 @@ void CQtS60MainAppUi::RestoreMenuL(CCoeControl* aMenuWindow, TInt aMenuId, TMenu
         DynInitMenuBarL(aMenuId, (CEikMenuBar*)aMenuWindow);
 }
 
+QT_END_NAMESPACE
+
 // End of File
diff --git a/src/gui/s60framework/qs60mainappui_p.h b/src/gui/s60framework/qs60mainappui_p.h
new file mode 100644
index 0000000..ef2de27
--- /dev/null
+++ b/src/gui/s60framework/qs60mainappui_p.h
@@ -0,0 +1,130 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Symbian application wrapper 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QS60MAINAPPUI_P_H
+#define QS60MAINAPPUI_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+// INCLUDES
+#include <aknappui.h>
+
+#include <qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+/**
+* QS60MainAppUi application UI class.
+* Interacts with the user through the UI and request message processing
+* from the handler class
+*/
+class QS60MainAppUi : public CAknAppUi
+{
+public: // Constructors and destructor
+
+    /**
+     * ConstructL.
+     * 2nd phase constructor.
+     */
+    void ConstructL();
+
+    /**
+     * QS60MainAppUi.
+     * C++ default constructor. This needs to be public due to
+     * the way the framework constructs the AppUi
+     */
+    QS60MainAppUi();
+
+    /**
+     * ~QS60MainAppUi.
+     * Virtual Destructor.
+     */
+    virtual ~QS60MainAppUi();
+
+protected:
+    void RestoreMenuL(CCoeControl* aMenuWindow,TInt aMenuId,TMenuType aMenuType);
+    void DynInitMenuBarL(TInt aResourceId, CEikMenuBar *aMenuBar);
+    void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane);
+
+private:  // Functions from base classes
+
+    /**
+     * From CEikAppUi, HandleCommandL.
+     * Takes care of command handling.
+     * @param aCommand Command to be handled.
+     */
+    void HandleCommandL( TInt aCommand );
+
+    /**
+     * From CAknAppUi, HandleResourceChangeL
+     * Handles resource change events such as layout switches in global level.
+     * @param aType event type.
+     */
+    void HandleResourceChangeL(TInt aType);
+
+    /**
+     *  HandleStatusPaneSizeChange.
+     *  Called by the framework when the application status pane
+     *  size is changed.
+     */
+    void HandleStatusPaneSizeChange();
+
+protected:
+    void HandleWsEventL(const TWsEvent& aEvent, CCoeControl* aDestination);
+};
+
+QT_END_NAMESPACE
+
+#endif // QS60MAINAPPUI_P_H
+
+// End of File
diff --git a/src/s60main/qts60maindocument.cpp b/src/gui/s60framework/qs60maindocument.cpp
index 0f134bf..5a34a14 100644
--- a/src/s60main/qts60maindocument.cpp
+++ b/src/gui/s60framework/qs60maindocument.cpp
@@ -41,77 +41,81 @@
 
 // INCLUDE FILES
 #include <exception>
-#include "qts60mainappui_p.h"
-#include "qts60maindocument_p.h"
+#include "qs60mainappui_p.h"
+#include "qs60maindocument_p.h"
+
+QT_BEGIN_NAMESPACE
 
 // ============================ MEMBER FUNCTIONS ===============================
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::NewL()
+// QS60MainDocument::NewL()
 // Two-phased constructor.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainDocument* CQtS60MainDocument::NewL(CEikApplication& aApp)
+QS60MainDocument* QS60MainDocument::NewL(CEikApplication& aApp)
 {
-    CQtS60MainDocument* self = NewLC(aApp);
+    QS60MainDocument* self = NewLC(aApp);
     CleanupStack::Pop(self);
     return self;
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::NewLC()
+// QS60MainDocument::NewLC()
 // Two-phased constructor.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainDocument* CQtS60MainDocument::NewLC(CEikApplication& aApp)
+QS60MainDocument* QS60MainDocument::NewLC(CEikApplication& aApp)
 {
-    CQtS60MainDocument* self = new(ELeave) CQtS60MainDocument(aApp);
+    QS60MainDocument* self = new(ELeave) QS60MainDocument(aApp);
     CleanupStack::PushL(self);
     self->ConstructL();
     return self;
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::ConstructL()
+// QS60MainDocument::ConstructL()
 // Symbian 2nd phase constructor can leave.
 // -----------------------------------------------------------------------------
 //
-void CQtS60MainDocument::ConstructL()
+void QS60MainDocument::ConstructL()
 {
     // No implementation required
 }
 
 // -----------------------------------------------------------------------------
-// CQtS60MainDocument::CQtS60MainDocument()
+// QS60MainDocument::QS60MainDocument()
 // C++ default constructor can NOT contain any code, that might leave.
 // -----------------------------------------------------------------------------
 //
-CQtS60MainDocument::CQtS60MainDocument(CEikApplication& aApp)
+QS60MainDocument::QS60MainDocument(CEikApplication& aApp)
         : CAknDocument(aApp)
 {
     // No implementation required
 }
 
 // ---------------------------------------------------------------------------
-// CQtS60MainDocument::~CQtS60MainDocument()
+// QS60MainDocument::~QS60MainDocument()
 // Destructor.
 // ---------------------------------------------------------------------------
 //
-CQtS60MainDocument::~CQtS60MainDocument()
+QS60MainDocument::~QS60MainDocument()
 {
     // No implementation required
 }
 
 // ---------------------------------------------------------------------------
-// CQtS60MainDocument::CreateAppUiL()
+// QS60MainDocument::CreateAppUiL()
 // Constructs CreateAppUi.
 // ---------------------------------------------------------------------------
 //
-CEikAppUi* CQtS60MainDocument::CreateAppUiL()
+CEikAppUi* QS60MainDocument::CreateAppUiL()
 {
     // Create the application user interface, and return a pointer to it;
     // the framework takes ownership of this object
-    return (static_cast <CEikAppUi*>(new(ELeave)CQtS60MainAppUi));
+    return (static_cast <CEikAppUi*>(new(ELeave)QS60MainAppUi));
 }
 
+QT_END_NAMESPACE
+
 // End of File
diff --git a/src/gui/s60framework/qs60maindocument_p.h b/src/gui/s60framework/qs60maindocument_p.h
new file mode 100644
index 0000000..dfb439f
--- /dev/null
+++ b/src/gui/s60framework/qs60maindocument_p.h
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Symbian application wrapper 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QS60MAINDOCUMENT_P_H
+#define QS60MAINDOCUMENT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+// INCLUDES
+#include <akndoc.h>
+
+#include <qglobal.h>
+
+class CEikApplication;
+
+QT_BEGIN_NAMESPACE
+
+// FORWARD DECLARATIONS
+class QS60MainAppUi;
+
+// CLASS DECLARATION
+
+/**
+* QS60MainDocument application class.
+* An instance of class QS60MainDocument is the Document part of the
+* AVKON application framework for the QtS60Main application.
+*/
+class QS60MainDocument : public CAknDocument
+{
+public: // Constructors and destructor
+
+    /**
+     * NewL.
+     * Two-phased constructor.
+     * Construct a QS60MainDocument for the AVKON application aApp
+     * using two phase construction, and return a pointer
+     * to the created object.
+     * @param aApp Application creating this document.
+     * @return A pointer to the created instance of QS60MainDocument.
+     */
+    static QS60MainDocument* NewL( CEikApplication& aApp );
+
+    /**
+     * NewLC.
+     * Two-phased constructor.
+     * Construct a QS60MainDocument for the AVKON application aApp
+     * using two phase construction, and return a pointer
+     * to the created object.
+     * @param aApp Application creating this document.
+     * @return A pointer to the created instance of QS60MainDocument.
+     */
+    static QS60MainDocument* NewLC( CEikApplication& aApp );
+
+    /**
+     * ~QS60MainDocument
+     * Virtual Destructor.
+     */
+    virtual ~QS60MainDocument();
+
+public: // Functions from base classes
+
+    /**
+     * CreateAppUiL
+     * From CEikDocument, CreateAppUiL.
+     * Create a QS60MainAppUi object and return a pointer to it.
+     * The object returned is owned by the Uikon framework.
+     * @return Pointer to created instance of AppUi.
+     */
+    CEikAppUi* CreateAppUiL();
+
+private: // Constructors
+
+    /**
+     * ConstructL
+     * 2nd phase constructor.
+     */
+    void ConstructL();
+
+    /**
+     * QS60MainDocument.
+     * C++ default constructor.
+     * @param aApp Application creating this document.
+     */
+    QS60MainDocument( CEikApplication& aApp );
+
+};
+
+QT_END_NAMESPACE
+
+#endif // QS60MAINDOCUMENT_P_H
+
+// End of File
diff --git a/src/gui/s60framework/s60framework.pri b/src/gui/s60framework/s60framework.pri
new file mode 100644
index 0000000..f9a6d95
--- /dev/null
+++ b/src/gui/s60framework/s60framework.pri
@@ -0,0 +1,7 @@
+SOURCES += s60framework/qs60mainapplication.cpp \
+           s60framework/qs60mainappui.cpp \
+           s60framework/qs60maindocument.cpp
+
+HEADERS += s60framework/qs60mainapplication_p.h \
+           s60framework/qs60mainappui_p.h \
+           s60framework/qs60maindocument_p.h
diff --git a/src/gui/text/qcssscanner.cpp b/src/gui/text/qcssscanner.cpp
index 06a13de..5bbf638 100644
--- a/src/gui/text/qcssscanner.cpp
+++ b/src/gui/text/qcssscanner.cpp
@@ -46,7 +46,7 @@ public:
     QCssScanner_Generated(const QString &inp);
 
     inline QChar next() {
-        return (pos < input.length()) ? input.at(pos++).toLower() : QChar();
+        return (pos < input.length()) ? input.at(pos++) : QChar();
     }
     int handleCommentStart();
     int lex();
diff --git a/src/gui/text/qfont.h b/src/gui/text/qfont.h
index 323a171..9fe660a 100644
--- a/src/gui/text/qfont.h
+++ b/src/gui/text/qfont.h
@@ -307,6 +307,8 @@ private:
     friend class QPainterPath;
     friend class QTextItemInt;
     friend class QPicturePaintEngine;
+    friend class QPainterReplayer;
+    friend class QPaintBufferEngine;
 
 #ifndef QT_NO_DATASTREAM
     friend Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QFont &);
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 0e2dc31..78847ef 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -595,7 +595,7 @@ static QList<QFontDatabase::WritingSystem> determineWritingSystemsFromTrueTypeBi
 class QFontDatabaseS60Store
 {
 public:
-    virtual ~QFontDatabaseS60Store() {};
+    virtual ~QFontDatabaseS60Store() {}
 };
 #endif
 
diff --git a/src/gui/widgets/qmenu_symbian.cpp b/src/gui/widgets/qmenu_symbian.cpp
index 7ae799c..c5953af 100644
--- a/src/gui/widgets/qmenu_symbian.cpp
+++ b/src/gui/widgets/qmenu_symbian.cpp
@@ -3,6 +3,7 @@
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
+** This file is part of the S60 port of the Qt toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** No Commercial Usage
diff --git a/src/multimedia/multimedia.pro b/src/multimedia/multimedia.pro
index 53fcb49..c729103 100644
--- a/src/multimedia/multimedia.pro
+++ b/src/multimedia/multimedia.pro
@@ -10,3 +10,5 @@ include(../qbase.pri)
 
 include(audio/audio.pri)
 include(video/video.pri)
+
+symbian: TARGET.UID3 = 0x2001E627
\ No newline at end of file
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index ad22366..e24539b 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -1331,9 +1331,7 @@ bool QGL2PaintEngineEx::begin(QPaintDevice *pdev)
     qt_resolve_version_2_0_functions(d->ctx);
 #endif
 
-    if (!d->shaderManager)
-        d->shaderManager = new QGLEngineShaderManager(d->ctx);
-    d->shaderManager->setDirty();
+    d->shaderManager = new QGLEngineShaderManager(d->ctx);
 
     glViewport(0, 0, d->width, d->height);
 
@@ -1417,6 +1415,9 @@ bool QGL2PaintEngineEx::end()
 
     d->resetGLState();
 
+    delete d->shaderManager;
+    d->shaderManager = 0;
+
     return false;
 }
 
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 2cf3d63..dde4eba 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -2005,9 +2005,15 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
 
     QImage::Format target_format = img.format();
     bool premul = options & QGLContext::PremultipliedAlphaBindOption;
-    GLenum texture_format = QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_1_2
-                            ? GL_BGRA : GL_RGBA;
-    GLuint pixel_type = GL_UNSIGNED_BYTE;
+    GLenum texture_format;
+    GLuint pixel_type;
+    if (QGLFormat::openGLVersionFlags() & QGLFormat::OpenGL_Version_1_2) {
+        texture_format = GL_BGRA;
+        pixel_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+    } else {
+        texture_format = GL_RGBA;
+        pixel_type = GL_UNSIGNED_BYTE;
+    }
 
     switch (target_format) {
     case QImage::Format_ARGB32:
@@ -2034,7 +2040,6 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
         if (format == GL_RGBA)
             format = GL_RGB;
         break;
-
     default:
         if (img.hasAlphaChannel()) {
             img = img.convertToFormat(premul
@@ -2062,6 +2067,30 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
         }
     }
 
+    if (texture_format == GL_RGBA) {
+        // The only case where we end up with a depth different from
+        // 32 in the switch above is for the RGB16 case, where we set
+        // the format to GL_RGB
+        Q_ASSERT(img.depth() == 32);
+        const int width = img.width();
+        const int height = img.height();
+
+        if (pixel_type == GL_UNSIGNED_INT_8_8_8_8_REV
+            || (pixel_type == GL_UNSIGNED_BYTE && QSysInfo::ByteOrder == QSysInfo::LittleEndian)) {
+            for (int i=0; i < height; ++i) {
+                uint *p = (uint *) img.scanLine(i);
+                for (int x=0; x<width; ++x)
+                    p[x] = ((p[x] << 16) & 0xff0000) | ((p[x] >> 16) & 0xff) | (p[x] & 0xff00ff00);
+            }
+        } else {
+            for (int i=0; i < height; ++i) {
+                uint *p = (uint *) img.scanLine(i);
+                for (int x=0; x<width; ++x)
+                    p[x] = (p[x] << 8) | ((p[x] >> 24) & 0xff);
+            }
+        }
+    }
+
     const QImage &constRef = img; // to avoid detach in bits()...
     glTexImage2D(target, 0, format, img.width(), img.height(), 0, texture_format,
                  pixel_type, constRef.bits());
diff --git a/src/opengl/qglextensions_p.h b/src/opengl/qglextensions_p.h
index 8839f60..b1c9503 100644
--- a/src/opengl/qglextensions_p.h
+++ b/src/opengl/qglextensions_p.h
@@ -418,6 +418,10 @@ struct QGLExtensionFuncs
 #define GL_UNSIGNED_SHORT_5_6_5 33635
 #endif
 
+#ifndef GL_UNSIGNED_INT_8_8_8_8_REV
+#define GL_UNSIGNED_INT_8_8_8_8_REV 0x8367
+#endif
+
 #ifndef GL_MULTISAMPLE
 #define GL_MULTISAMPLE  0x809D
 #endif
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index 427aab3..a03e627 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -109,38 +109,28 @@ public:
 */
 
 /*!
-    Creates a QGLFramebufferObjectFormat object with properties specifying
+    Creates a QGLFramebufferObjectFormat object for specifying
     the format of an OpenGL framebuffer object.
 
-    A multisample framebuffer object is specified by setting \a samples
-    to a value different from zero. If the desired amount of samples per pixel is
-    not supported by the hardware then the maximum number of samples per pixel
-    will be used. Note that multisample framebuffer objects can not be bound as
-    textures. Also, the \c{GL_EXT_framebuffer_multisample} extension is required
-    to create a framebuffer with more than one sample per pixel.
-
-    For multisample framebuffer objects a color render buffer is created,
-    otherwise a texture with the texture target \a target is created.
-    The color render buffer or texture will have the internal format
-    \a internalFormat, and will be bound to the \c GL_COLOR_ATTACHMENT0
-    attachment in the framebuffer object.
-
-    The \a attachment parameter describes the depth/stencil buffer
-    configuration.
+    By default the format specifies a non-multisample framebuffer object with no
+    attachments, texture target \c GL_TEXTURE_2D, and internal format \c GL_RGBA8.
 
     \sa samples(), attachment(), target(), internalFormat()
 */
 
-QGLFramebufferObjectFormat::QGLFramebufferObjectFormat(int samples,
-                                                       QGLFramebufferObject::Attachment attachment,
-                                                       GLenum target,
-                                                       GLenum internalFormat)
+#ifndef QT_OPENGL_ES
+#define DEFAULT_FORMAT GL_RGBA8
+#else
+#define DEFAULT_FORMAT GL_RGBA
+#endif
+
+QGLFramebufferObjectFormat::QGLFramebufferObjectFormat()
 {
     d = new QGLFramebufferObjectFormatPrivate;
-    d->samples = samples;
-    d->attachment = attachment;
-    d->target = target;
-    d->internal_format = internalFormat;
+    d->samples = 0;
+    d->attachment = QGLFramebufferObject::NoAttachment;
+    d->target = GL_TEXTURE_2D;
+    d->internal_format = DEFAULT_FORMAT;
 }
 
 /*!
@@ -176,6 +166,12 @@ QGLFramebufferObjectFormat::~QGLFramebufferObjectFormat()
     to \a samples.
     A sample count of 0 represents a regular non-multisample framebuffer object.
 
+    If the desired amount of samples per pixel is not supported by the hardware
+    then the maximum number of samples per pixel will be used. Note that
+    multisample framebuffer objects can not be bound as textures. Also, the
+    \c{GL_EXT_framebuffer_multisample} extension is required to create a
+    framebuffer with more than one sample per pixel.
+
     \sa samples()
 */
 void QGLFramebufferObjectFormat::setSamples(int samples)
@@ -195,7 +191,7 @@ int QGLFramebufferObjectFormat::samples() const
 }
 
 /*!
-    Sets the attachments a framebuffer object should have to \a attachment.
+    Sets the attachment configuration of a framebuffer object to \a attachment.
 
     \sa attachment()
 */
@@ -259,6 +255,20 @@ GLenum QGLFramebufferObjectFormat::internalFormat() const
     return d->internal_format;
 }
 
+#ifdef Q_MAC_COMPAT_GL_FUNCTIONS
+/*! \internal */
+void QGLFramebufferObjectFormat::setTextureTarget(QMacCompatGLenum target)
+{
+    d->target = target;
+}
+
+/*! \internal */
+void QGLFramebufferObjectFormat::setInternalFormat(QMacCompatGLenum internalFormat)
+{
+    d->internal_format = internalFormat;
+}
+#endif
+
 class QGLFramebufferObjectPrivate
 {
 public:
@@ -526,6 +536,12 @@ void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::At
     the constructors that take a QGLFramebufferObject parameter, and set the
     QGLFramebufferObject::samples() property to a non-zero value.
 
+    For multisample framebuffer objects a color render buffer is created,
+    otherwise a texture with the specified texture target is created.
+    The color render buffer or texture will have the specified internal
+    format, and will be bound to the \c GL_COLOR_ATTACHMENT0
+    attachment in the framebuffer object.
+
     If you want to use a framebuffer object with multisampling enabled
     as a texture, you first need to copy from it to a regular framebuffer
     object using QGLContext::blitFramebuffer().
@@ -579,12 +595,6 @@ void QGLFramebufferObjectPrivate::init(const QSize &sz, QGLFramebufferObject::At
     \sa size(), texture(), attachment()
 */
 
-#ifndef QT_OPENGL_ES
-#define DEFAULT_FORMAT GL_RGBA8
-#else
-#define DEFAULT_FORMAT GL_RGBA
-#endif
-
 QGLFramebufferObject::QGLFramebufferObject(const QSize &size, GLenum target)
     : d_ptr(new QGLFramebufferObjectPrivate)
 {
diff --git a/src/opengl/qglframebufferobject.h b/src/opengl/qglframebufferobject.h
index cfc824b..ad14e50 100644
--- a/src/opengl/qglframebufferobject.h
+++ b/src/opengl/qglframebufferobject.h
@@ -137,18 +137,7 @@ class QGLFramebufferObjectFormatPrivate;
 class Q_OPENGL_EXPORT QGLFramebufferObjectFormat
 {
 public:
-#if !defined(QT_OPENGL_ES) || defined(Q_QDOC)
-    QGLFramebufferObjectFormat(int samples = 0,
-                               QGLFramebufferObject::Attachment attachment = QGLFramebufferObject::NoAttachment,
-                               GLenum target = GL_TEXTURE_2D,
-                               GLenum internalFormat = GL_RGBA8);
-#else
-    QGLFramebufferObjectFormat(int samples = 0,
-                               QGLFramebufferObject::Attachment attachment = QGLFramebufferObject::NoAttachment,
-                               GLenum target = GL_TEXTURE_2D,
-                               GLenum internalFormat = GL_RGBA);
-#endif
-
+    QGLFramebufferObjectFormat();
     QGLFramebufferObjectFormat(const QGLFramebufferObjectFormat &other);
     QGLFramebufferObjectFormat &operator=(const QGLFramebufferObjectFormat &other);
     ~QGLFramebufferObjectFormat();
@@ -165,6 +154,11 @@ public:
     void setInternalFormat(GLenum internalFormat);
     GLenum internalFormat() const;
 
+#ifdef Q_MAC_COMPAT_GL_FUNCTIONS
+    void setTextureTarget(QMacCompatGLenum target);
+    void setInternalFormat(QMacCompatGLenum internalFormat);
+#endif
+
 private:
     QGLFramebufferObjectFormatPrivate *d;
 };
diff --git a/src/opengl/qglpixmapfilter.cpp b/src/opengl/qglpixmapfilter.cpp
index c51ccc7..56e5baa 100644
--- a/src/opengl/qglpixmapfilter.cpp
+++ b/src/opengl/qglpixmapfilter.cpp
@@ -324,7 +324,7 @@ bool QGLPixmapBlurFilter::processGL(QPainter *painter, const QPointF &pos, const
     filter->setSource(generateBlurShader(radius(), quality() == Qt::SmoothTransformation));
 
     QGLFramebufferObjectFormat format;
-    format.setInternalFormat(src.hasAlphaChannel() ? GL_RGBA : GL_RGB);
+    format.setInternalFormat(GLenum(src.hasAlphaChannel() ? GL_RGBA : GL_RGB));
     QGLFramebufferObject *fbo = qgl_fbo_pool()->acquire(src.size(), format);
 
     if (!fbo)
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index 56b55d0..bcc6c61 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -2288,6 +2288,58 @@ void QGLShaderProgram::setUniformValue(const char *name, const QSizeF& size)
     setUniformValue(uniformLocation(name), size);
 }
 
+// We have to repack matrices from qreal to GLfloat.
+#define setUniformMatrix(func,location,value,cols,rows) \
+    if (location == -1) \
+        return; \
+    if (sizeof(qreal) == sizeof(GLfloat)) { \
+        func(location, 1, GL_FALSE, \
+             reinterpret_cast<const GLfloat *>(value.constData())); \
+    } else { \
+        GLfloat mat[cols * rows]; \
+        const qreal *data = value.constData(); \
+        for (int i = 0; i < cols * rows; ++i) \
+            mat[i] = data[i]; \
+        func(location, 1, GL_FALSE, mat); \
+    }
+#if !defined(QT_OPENGL_ES_2)
+#define setUniformGenericMatrix(func,colfunc,location,value,cols,rows) \
+    if (location == -1) \
+        return; \
+    if (sizeof(qreal) == sizeof(GLfloat)) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (value.constData());  \
+        if (func) \
+            func(location, 1, GL_FALSE, data); \
+        else \
+            colfunc(location, cols, data); \
+    } else { \
+        GLfloat mat[cols * rows]; \
+        const qreal *data = value.constData(); \
+        for (int i = 0; i < cols * rows; ++i) \
+            mat[i] = data[i]; \
+        if (func) \
+            func(location, 1, GL_FALSE, mat); \
+        else \
+            colfunc(location, cols, mat); \
+    }
+#else
+#define setUniformGenericMatrix(func,colfunc,location,value,cols,rows) \
+    if (location == -1) \
+        return; \
+    if (sizeof(qreal) == sizeof(GLfloat)) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (value.constData());  \
+        colfunc(location, cols, data); \
+    } else { \
+        GLfloat mat[cols * rows]; \
+        const qreal *data = value.constData(); \
+        for (int i = 0; i < cols * rows; ++i) \
+            mat[i] = data[i]; \
+        colfunc(location, cols, mat); \
+    }
+#endif
+
 /*!
     Sets the uniform variable at \a location in the current context
     to a 2x2 matrix \a value.
@@ -2296,8 +2348,7 @@ void QGLShaderProgram::setUniformValue(const char *name, const QSizeF& size)
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x2& value)
 {
-    if (location != -1)
-        glUniformMatrix2fv(location, 1, GL_FALSE, value.data());
+    setUniformMatrix(glUniformMatrix2fv, location, value, 2, 2);
 }
 
 /*!
@@ -2321,20 +2372,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x3& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix2x3fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix2x3fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform3fv(location, 2, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform3fv(location, 2, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix2x3fv, glUniform3fv, location, value, 2, 3);
 }
 
 /*!
@@ -2358,20 +2397,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix2x4& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix2x4fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix2x4fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform4fv(location, 2, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform4fv(location, 2, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix2x4fv, glUniform4fv, location, value, 2, 4);
 }
 
 /*!
@@ -2395,20 +2422,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix2x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x2& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix3x2fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix3x2fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform2fv(location, 3, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform2fv(location, 3, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix3x2fv, glUniform2fv, location, value, 3, 2);
 }
 
 /*!
@@ -2432,8 +2447,7 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x3& value)
 {
-    if (location != -1)
-        glUniformMatrix3fv(location, 1, GL_FALSE, value.data());
+    setUniformMatrix(glUniformMatrix3fv, location, value, 3, 3);
 }
 
 /*!
@@ -2457,20 +2471,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix3x4& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix3x4fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix3x4fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform4fv(location, 3, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform4fv(location, 3, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix3x4fv, glUniform4fv, location, value, 3, 4);
 }
 
 /*!
@@ -2494,20 +2496,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix3x4& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x2& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix4x2fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix4x2fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform2fv(location, 4, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform2fv(location, 4, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix4x2fv, glUniform2fv, location, value, 4, 2);
 }
 
 /*!
@@ -2531,20 +2521,8 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x2& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x3& value)
 {
-#if !defined(QT_OPENGL_ES_2)
-    if (location != -1) {
-        if (glUniformMatrix4x3fv) {
-            // OpenGL 2.1+: pass the matrix directly.
-            glUniformMatrix4x3fv(location, 1, GL_FALSE, value.data());
-        } else {
-            // OpenGL 2.0: pass the matrix columns as a vector.
-            glUniform3fv(location, 4, value.data());
-        }
-    }
-#else
-    if (location != -1)
-        glUniform3fv(location, 4, value.data());
-#endif
+    setUniformGenericMatrix
+        (glUniformMatrix4x3fv, glUniform3fv, location, value, 4, 3);
 }
 
 /*!
@@ -2568,8 +2546,7 @@ void QGLShaderProgram::setUniformValue(const char *name, const QMatrix4x3& value
 */
 void QGLShaderProgram::setUniformValue(int location, const QMatrix4x4& value)
 {
-    if (location != -1)
-        glUniformMatrix4fv(location, 1, GL_FALSE, value.data());
+    setUniformMatrix(glUniformMatrix4fv, location, value, 4, 4);
 }
 
 /*!
@@ -2815,18 +2792,20 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
     setUniformValueArray(uniformLocation(name), values, count);
 }
 
-// We may have to repack matrix arrays if the matrix types
-// contain additional flag bits.  Especially QMatrix4x4.
+// We have to repack matrix arrays from qreal to GLfloat.
 #define setUniformMatrixArray(func,location,values,count,type,cols,rows) \
     if (location == -1 || count <= 0) \
         return; \
-    if (count == 1 || sizeof(type) == cols * rows * sizeof(GLfloat)) { \
-        func(location, count, GL_FALSE, values->constData()); \
+    if (sizeof(type) == sizeof(GLfloat) * cols * rows) { \
+        func(location, count, GL_FALSE, \
+             reinterpret_cast<const GLfloat *>(values[0].constData())); \
     } else { \
         QVarLengthArray<GLfloat> temp(cols * rows * count); \
         for (int index = 0; index < count; ++index) { \
-            qMemCopy(temp.data() + cols * rows * index, \
-                     values[index].constData(), cols * rows * sizeof(GLfloat)); \
+            for (int index2 = 0; index2 < (cols * rows); ++index2) { \
+                temp.data()[cols * rows * index + index2] = \
+                    values[index].constData()[index2]; \
+            } \
         } \
         func(location, count, GL_FALSE, temp.constData()); \
     }
@@ -2834,16 +2813,20 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
 #define setUniformGenericMatrixArray(func,colfunc,location,values,count,type,cols,rows) \
     if (location == -1 || count <= 0) \
         return; \
-    if (count == 1 || sizeof(type) == cols * rows * sizeof(GLfloat)) { \
+    if (sizeof(type) == sizeof(GLfloat) * cols * rows) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (values[0].constData());  \
         if (func) \
-            func(location, count, GL_FALSE, values->constData()); \
+            func(location, count, GL_FALSE, data); \
         else \
-            colfunc(location, cols * count, values->constData()); \
+            colfunc(location, count * cols, data); \
     } else { \
         QVarLengthArray<GLfloat> temp(cols * rows * count); \
         for (int index = 0; index < count; ++index) { \
-            qMemCopy(temp.data() + cols * rows * index, \
-                     values[index].constData(), cols * rows * sizeof(GLfloat)); \
+            for (int index2 = 0; index2 < (cols * rows); ++index2) { \
+                temp.data()[cols * rows * index + index2] = \
+                    values[index].constData()[index2]; \
+            } \
         } \
         if (func) \
             func(location, count, GL_FALSE, temp.constData()); \
@@ -2854,13 +2837,17 @@ void QGLShaderProgram::setUniformValueArray(const char *name, const QVector4D *v
 #define setUniformGenericMatrixArray(func,colfunc,location,values,count,type,cols,rows) \
     if (location == -1 || count <= 0) \
         return; \
-    if (count == 1 || sizeof(type) == cols * rows * sizeof(GLfloat)) { \
-        colfunc(location, cols * count, values->constData()); \
+    if (sizeof(type) == sizeof(GLfloat) * cols * rows) { \
+        const GLfloat *data = reinterpret_cast<const GLfloat *> \
+            (values[0].constData());  \
+        colfunc(location, count * cols, data); \
     } else { \
         QVarLengthArray<GLfloat> temp(cols * rows * count); \
         for (int index = 0; index < count; ++index) { \
-            qMemCopy(temp.data() + cols * rows * index, \
-                     values[index].constData(), cols * rows * sizeof(GLfloat)); \
+            for (int index2 = 0; index2 < (cols * rows); ++index2) { \
+                temp.data()[cols * rows * index + index2] = \
+                    values[index].constData()[index2]; \
+            } \
         } \
         colfunc(location, count * cols, temp.constData()); \
     }
diff --git a/src/opengl/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp
index 5e87e96..b6f5012 100644
--- a/src/opengl/qpixmapdata_gl.cpp
+++ b/src/opengl/qpixmapdata_gl.cpp
@@ -467,7 +467,7 @@ QPaintEngine* QGLPixmapData::paintEngine() const
         QGLFramebufferObjectFormat format;
         format.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
         format.setSamples(4);
-        format.setInternalFormat(m_hasAlpha ? GL_RGBA : GL_RGB);
+        format.setInternalFormat(GLenum(m_hasAlpha ? GL_RGBA : GL_RGB));
 
         m_renderFbo = qgl_fbo_pool()->acquire(size(), format);
 
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index a59501c..f974938 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -569,7 +569,7 @@ void QGLWindowSurface::updateGeometry()
 
         QGLFramebufferObjectFormat format;
         format.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
-        format.setInternalFormat(GL_RGBA);
+        format.setInternalFormat(GLenum(GL_RGBA));
         format.setTextureTarget(target);
 
         if (QGLExtensions::glExtensions & QGLExtensions::FramebufferBlit)
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
index 5651506..211e8a5 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
@@ -95,6 +95,9 @@ public:
     IDirectFBImageProvider *imageProvider;
 #endif
     QColor backgroundColor;
+    IDirectFBSurface *cursorSurface;
+    qint64 cursorImageKey;
+
     QDirectFBScreen *q;
 };
 
@@ -117,6 +120,8 @@ QDirectFBScreenPrivate::QDirectFBScreenPrivate(QDirectFBScreen *qptr)
 #if defined QT_DIRECTFB_IMAGEPROVIDER && defined QT_DIRECTFB_IMAGEPROVIDER_KEEPALIVE
     , imageProvider(0)
 #endif
+    , cursorSurface(0)
+    , cursorImageKey(0)
     , q(qptr)
 {
 #ifndef QT_NO_QWS_SIGNALHANDLER
@@ -1386,94 +1391,149 @@ QWSWindowSurface *QDirectFBScreen::createSurface(const QString &key) const
     return QScreen::createSurface(key);
 }
 
-// Normally, when using DirectFB to compose the windows (I.e. when
-// QT_NO_DIRECTFB_WM isn't set), exposeRegion will simply return. If
-// QT_NO_DIRECTFB_WM is set, exposeRegion will compose only non-directFB
-// window surfaces. Normal, directFB surfaces are handled by DirectFB.
-void QDirectFBScreen::exposeRegion(QRegion r, int changing)
+#if defined QT_NO_DIRECTFB_WM
+struct PaintCommand {
+    PaintCommand() : dfbSurface(0), windowOpacity(255), blittingFlags(DSBLIT_NOFX) {}
+    IDirectFBSurface *dfbSurface;
+    QImage image;
+    QPoint windowPosition;
+    QRegion source;
+    quint8 windowOpacity;
+    DFBSurfaceBlittingFlags blittingFlags;
+};
+
+static inline void initParameters(DFBRectangle &source, const QRect &sourceGlobal, const QPoint &pos)
+{
+    source.x = sourceGlobal.x() - pos.x();
+    source.y = sourceGlobal.y() - pos.y();
+    source.w = sourceGlobal.width();
+    source.h = sourceGlobal.height();
+}
+#endif
+
+void QDirectFBScreen::exposeRegion(QRegion r, int)
 {
+    Q_UNUSED(r);
 #if defined QT_NO_DIRECTFB_WM
-    const QList<QWSWindow*> windows = QWSServer::instance()->clientWindows();
-    if (changing < 0 || changing >= windows.size()) {
-        return;
-    }
 
-    QWSWindow *win = windows.at(changing);
-    QWSWindowSurface *s = win->windowSurface();
     r &= region();
     if (r.isEmpty()) {
         return;
     }
+    r = r.boundingRect();
 
-    const QRect brect = r.boundingRect();
+    IDirectFBSurface *primary = d_ptr->primarySurface;
+    const QList<QWSWindow*> windows = QWSServer::instance()->clientWindows();
+    QVarLengthArray<PaintCommand, 4> commands(windows.size());
+    QRegion region = r;
+    int idx = 0;
+    for (int i=0; i<windows.size(); ++i) {
+        QWSWindowSurface *surface = windows.at(i)->windowSurface();
+        if (!surface)
+            continue;
+
+        const QRect windowGeometry = surface->geometry();
+        const QRegion intersection = region & windowGeometry;
+        if (intersection.isEmpty()) {
+            continue;
+        }
 
-    if (!s) {
-        solidFill(d_ptr->backgroundColor, r);
-    } else {
-        const QRect windowGeometry = s->geometry();
-        const QRegion outsideWindow = r.subtracted(windowGeometry);
-        if (!outsideWindow.isEmpty()) {
-            solidFill(d_ptr->backgroundColor, outsideWindow);
+        PaintCommand &cmd = commands[idx];
+
+        if (surface->key() == QLatin1String("directfb")) {
+            const QDirectFBWindowSurface *ws = static_cast<QDirectFBWindowSurface*>(surface);
+            cmd.dfbSurface = ws->directFBSurface();
+
+            if (!cmd.dfbSurface) {
+                continue;
+            }
+        } else {
+            cmd.image = surface->image();
+            if (cmd.image.isNull()) {
+                continue;
+            }
         }
-        const QRegion insideWindow = r.intersected(windowGeometry);
-        if (!insideWindow.isEmpty()) {
-            QDirectFBWindowSurface *dfbWindowSurface = (s->key() == QLatin1String("directfb"))
-                                                       ? static_cast<QDirectFBWindowSurface*>(s) : 0;
-            if (dfbWindowSurface) {
-                IDirectFBSurface *surface = dfbWindowSurface->directFBSurface();
-                Q_ASSERT(surface);
-                const int n = insideWindow.numRects();
-                if (n == 1 || d_ptr->directFBFlags & BoundingRectFlip) {
-                    const QRect source = (insideWindow.boundingRect().intersected(windowGeometry)).translated(-windowGeometry.topLeft());
-                    const DFBRectangle rect = {
-                        source.x(), source.y(), source.width(), source.height()
-                    };
-
-                    d_ptr->primarySurface->Blit(d_ptr->primarySurface, surface, &rect,
-                                                windowGeometry.x() + source.x(),
-                                                windowGeometry.y() + source.y());
-
-                } else {
-                    const QVector<QRect> rects = insideWindow.rects();
-                    QVarLengthArray<DFBRectangle, 16> dfbRectangles(n);
-                    QVarLengthArray<DFBPoint, 16> dfbPoints(n);
-
-                    for (int i=0; i<n; ++i) {
-                        const QRect source = (rects.at(i).intersected(windowGeometry)).translated(-windowGeometry.topLeft());
-                        DFBRectangle &rect = dfbRectangles[i];
-                        rect.x = source.x();
-                        rect.y = source.y();
-                        rect.w = source.width();
-                        rect.h = source.height();
-                        dfbPoints[i].x = (windowGeometry.x() + source.x());
-                        dfbPoints[i].y = (windowGeometry.y() + source.y());
-                    }
-                    d_ptr->primarySurface->BatchBlit(d_ptr->primarySurface, surface, dfbRectangles.constData(),
-                                                     dfbPoints.constData(), n);
-                }
+        ++idx;
+
+        cmd.windowPosition = windowGeometry.topLeft();
+        cmd.source = intersection;
+        if (windows.at(i)->isOpaque()) {
+            region -= intersection;
+            if (region.isEmpty())
+                break;
+        } else {
+            cmd.windowOpacity = windows.at(i)->opacity();
+            cmd.blittingFlags = cmd.windowOpacity == 255
+                                ? DSBLIT_BLEND_ALPHACHANNEL
+                                : (DSBLIT_BLEND_ALPHACHANNEL|DSBLIT_BLEND_COLORALPHA);
+        }
+    }
+    if (!region.isEmpty()) {
+        solidFill(d_ptr->backgroundColor, region);
+    }
+
+    while (idx > 0) {
+        const PaintCommand &cmd = commands[--idx];
+        Q_ASSERT(cmd.dfbSurface || !cmd.image.isNull());
+        IDirectFBSurface *surface;
+        if (cmd.dfbSurface) {
+            surface = cmd.dfbSurface;
+        } else {
+            Q_ASSERT(!cmd.image.isNull());
+            DFBResult result;
+            surface = createDFBSurface(cmd.image, cmd.image.format(), DontTrackSurface, &result);
+            Q_ASSERT((result != DFB_OK) == !surface);
+            if (result != DFB_OK) {
+                DirectFBError("QDirectFBScreen::exposeRegion: Can't create surface from image", result);
+                continue;
+            }
+        }
+
+        primary->SetBlittingFlags(primary, cmd.blittingFlags);
+        if (cmd.blittingFlags & DSBLIT_BLEND_COLORALPHA) {
+            primary->SetColor(primary, 0xff, 0xff, 0xff, cmd.windowOpacity);
+        }
+        const QRegion &region = cmd.source;
+        const int rectCount = region.numRects();
+        DFBRectangle source;
+        if (rectCount == 1) {
+            ::initParameters(source, region.boundingRect(), cmd.windowPosition);
+            primary->Blit(primary, surface, &source, cmd.windowPosition.x() + source.x, cmd.windowPosition.y() + source.y);
+        } else {
+            const QVector<QRect> rects = region.rects();
+            for (int i=0; i<rectCount; ++i) {
+                ::initParameters(source, rects.at(i), cmd.windowPosition);
+                primary->Blit(primary, surface, &source, cmd.windowPosition.x() + source.x, cmd.windowPosition.y() + source.y);
             }
         }
+        if (surface != cmd.dfbSurface) {
+            surface->Release(surface);
+        }
     }
 
-#ifdef QT_NO_DIRECTFB_CURSOR
+    primary->SetColor(primary, 0xff, 0xff, 0xff, 0xff);
+
+#if defined QT_NO_DIRECTFB_CURSOR and !defined QT_NO_QWS_CURSOR
     if (QScreenCursor *cursor = QScreenCursor::instance()) {
         const QRect cursorRectangle = cursor->boundingRect();
-        if (cursor->isVisible() && !cursor->isAccelerated() && cursorRectangle.intersects(brect)) {
+        if (cursor->isVisible() && !cursor->isAccelerated() && r.intersects(cursorRectangle)) {
             const QImage image = cursor->image();
-            IDirectFBSurface *surface = createDFBSurface(image, image.format(), QDirectFBScreen::DontTrackSurface);
-            d_ptr->primarySurface->SetBlittingFlags(d_ptr->primarySurface, DSBLIT_BLEND_ALPHACHANNEL);
-            d_ptr->primarySurface->Blit(d_ptr->primarySurface, surface, 0, cursorRectangle.x(), cursorRectangle.y());
-            surface->Release(surface);
-#if (Q_DIRECTFB_VERSION >= 0x010000)
-            d_ptr->primarySurface->ReleaseSource(d_ptr->primarySurface);
-#endif
+            if (image.cacheKey() != d_ptr->cursorImageKey) {
+                if (d_ptr->cursorSurface) {
+                    releaseDFBSurface(d_ptr->cursorSurface);
+                }
+                d_ptr->cursorSurface = createDFBSurface(image, image.format(), QDirectFBScreen::TrackSurface);
+                d_ptr->cursorImageKey = image.cacheKey();
+            }
+
+            Q_ASSERT(d_ptr->cursorSurface);
+            primary->SetBlittingFlags(primary, DSBLIT_BLEND_ALPHACHANNEL);
+            primary->Blit(primary, d_ptr->cursorSurface, 0, cursorRectangle.x(), cursorRectangle.y());
         }
     }
 #endif
-    flipSurface(d_ptr->primarySurface, d_ptr->flipFlags, r, QPoint());
-#else
-    Q_UNUSED(r);
-    Q_UNUSED(changing);
+    flipSurface(primary, d_ptr->flipFlags, r, QPoint());
+    primary->SetBlittingFlags(primary, DSBLIT_NOFX);
 #endif
 }
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
index 9e0691d..61cfec51 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
@@ -184,11 +184,23 @@ static DFBResult setWindowGeometry(IDirectFBWindow *dfbWindow, const QRect &old,
 
 void QDirectFBWindowSurface::setGeometry(const QRect &rect)
 {
+    const QRect oldRect = geometry();
+    if (oldRect == rect)
+        return;
+
     IDirectFBSurface *oldSurface = dfbSurface;
-#ifdef QT_NO_DIRECTFB_WM
-    IDirectFBSurface *primarySurface = screen->primarySurface();
-    Q_ASSERT(primarySurface);
+    const bool sizeChanged = oldRect.size() != rect.size();
+    if (sizeChanged) {
+        delete engine;
+        engine = 0;
+        unlockSurface();
+#ifdef QT_DIRECTFB_SUBSURFACE
+        releaseSubSurface();
 #endif
+        releaseSurface();
+        Q_ASSERT(!dfbSurface);
+    }
+
     if (rect.isNull()) {
 #ifndef QT_NO_DIRECTFB_WM
         if (dfbWindow) {
@@ -196,27 +208,25 @@ void QDirectFBWindowSurface::setGeometry(const QRect &rect)
             dfbWindow = 0;
         }
 #endif
-        if (dfbSurface) {
-#ifdef QT_NO_DIRECTFB_WM
-            if (dfbSurface != primarySurface)
+        Q_ASSERT(!dfbSurface);
+#ifdef QT_DIRECTFB_SUBSURFACE
+        Q_ASSERT(!subSurface);
 #endif
-                dfbSurface->Release(dfbSurface);
-            dfbSurface = 0;
-        }
-    } else if (rect != geometry()) {
-        const QRect oldRect = geometry();
-        DFBResult result = DFB_OK;
-        // If we're in a resize, the surface shouldn't be locked
+    } else {
 #ifdef QT_DIRECTFB_WM
         if (!dfbWindow) {
             createWindow(rect);
         } else {
             setWindowGeometry(dfbWindow, oldRect, rect);
+            Q_ASSERT(!sizeChanged || !dfbSurface);
+            if (sizeChanged)
+                dfbWindow->GetSurface(dfbWindow, &dfbSurface);
         }
 #else
+        IDirectFBSurface *primarySurface = screen->primarySurface();
+        DFBResult result = DFB_OK;
         if (mode == Primary) {
-            if (dfbSurface && dfbSurface != primarySurface)
-                dfbSurface->Release(dfbSurface);
+            Q_ASSERT(primarySurface);
             if (rect == screen->region().boundingRect()) {
                 dfbSurface = primarySurface;
             } else {
@@ -224,28 +234,23 @@ void QDirectFBWindowSurface::setGeometry(const QRect &rect)
                                          rect.width(), rect.height() };
                 result = primarySurface->GetSubSurface(primarySurface, &r, &dfbSurface);
             }
-        } else {
-            if (!dfbSurface || oldRect.size() != rect.size()) {
-                if (dfbSurface)
-                    dfbSurface->Release(dfbSurface);
+        } else { // mode == Offscreen
+            if (!dfbSurface) {
                 dfbSurface = screen->createDFBSurface(rect.size(), screen->pixelFormat(), QDirectFBScreen::DontTrackSurface);
             }
-            const QRegion region = QRegion(oldRect.isEmpty() ? screen->region() : QRegion(oldRect)).subtracted(rect);
-            screen->erase(region);
-            screen->flipSurface(primarySurface, flipFlags, region, QPoint());
-        }
-#endif
-        if (size() != geometry().size()) {
-            delete engine;
-            engine = 0;
         }
-
         if (result != DFB_OK)
             DirectFBErrorFatal("QDirectFBWindowSurface::setGeometry()", result);
+#endif
     }
     if (oldSurface != dfbSurface)
         updateFormat();
+
     QWSWindowSurface::setGeometry(rect);
+#ifdef QT_NO_DIRECTFB_WM
+    if (oldRect.isEmpty())
+        screen->exposeRegion(screen->region(), 0);
+#endif
 }
 
 QByteArray QDirectFBWindowSurface::permanentState() const
@@ -346,63 +351,16 @@ void QDirectFBWindowSurface::flush(QWidget *, const QRegion &region,
 
     const QRect windowGeometry = QDirectFBWindowSurface::geometry();
 #ifdef QT_NO_DIRECTFB_WM
-    IDirectFBSurface *primarySurface = screen->primarySurface();
     if (mode == Offscreen) {
-        primarySurface->SetBlittingFlags(primarySurface, DSBLIT_NOFX);
-        const QRect windowRect(0, 0, windowGeometry.width(), windowGeometry.height());
-        const int n = region.numRects();
-        if (n == 1 || boundingRectFlip ) {
-            const QRect regionBoundingRect = region.boundingRect().translated(offset);
-            const QRect source = windowRect & regionBoundingRect;
-            const DFBRectangle rect = {
-                source.x(), source.y(), source.width(), source.height()
-            };
-            primarySurface->Blit(primarySurface, dfbSurface, &rect,
-                                 windowGeometry.x() + source.x(),
-                                 windowGeometry.y() + source.y());
-        } else {
-            const QVector<QRect> rects = region.rects();
-            QVarLengthArray<DFBRectangle, 16> dfbRectangles(n);
-            QVarLengthArray<DFBPoint, 16> dfbPoints(n);
-
-            for (int i=0; i<n; ++i) {
-                const QRect &r = rects.at(i).translated(offset);
-                const QRect source = windowRect & r;
-                DFBRectangle &rect = dfbRectangles[i];
-                rect.x = source.x();
-                rect.y = source.y();
-                rect.w = source.width();
-                rect.h = source.height();
-                dfbPoints[i].x = (windowGeometry.x() + source.x());
-                dfbPoints[i].y = (windowGeometry.y() + source.y());
-            }
-            primarySurface->BatchBlit(primarySurface, dfbSurface, dfbRectangles.constData(),
-                                      dfbPoints.constData(), n);
-        }
-    }
-
-#ifdef QT_NO_DIRECTFB_CURSOR
-    if (QScreenCursor *cursor = QScreenCursor::instance()) {
-        const QRect cursorRectangle = cursor->boundingRect();
-        if (cursor->isVisible() && !cursor->isAccelerated()
-            && region.intersects(cursorRectangle.translated(-(offset + windowGeometry.topLeft())))) {
-            const QImage image = cursor->image();
-
-            IDirectFBSurface *surface = screen->createDFBSurface(image, image.format(), QDirectFBScreen::DontTrackSurface);
-            primarySurface->SetBlittingFlags(primarySurface, DSBLIT_BLEND_ALPHACHANNEL);
-            primarySurface->Blit(primarySurface, surface, 0, cursorRectangle.x(), cursorRectangle.y());
-            surface->Release(surface);
-#if (Q_DIRECTFB_VERSION >= 0x010000)
-            primarySurface->ReleaseSource(primarySurface);
-#endif
-        }
+        QRegion r = region;
+        r.translate(offset + windowGeometry.topLeft());
+        screen->exposeRegion(r, 0);
+    } else {
+        screen->flipSurface(dfbSurface, flipFlags, region, offset);
     }
-#endif
-    if (mode == Offscreen) {
-        screen->flipSurface(primarySurface, flipFlags, region, offset + windowGeometry.topLeft());
-    } else
-#endif
+#else
     screen->flipSurface(dfbSurface, flipFlags, region, offset);
+#endif
 
 #ifdef QT_DIRECTFB_TIMING
     enum { Secs = 3 };
@@ -417,8 +375,9 @@ void QDirectFBWindowSurface::flush(QWidget *, const QRegion &region,
 
 void QDirectFBWindowSurface::beginPaint(const QRegion &)
 {
-    if (!engine)
+    if (!engine) {
         engine = new QDirectFBPaintEngine(this);
+    }
 }
 
 void QDirectFBWindowSurface::endPaint(const QRegion &)
diff --git a/src/plugins/graphicssystems/graphicssystems.pro b/src/plugins/graphicssystems/graphicssystems.pro
index bfdec6a..14e3cfc 100644
--- a/src/plugins/graphicssystems/graphicssystems.pro
+++ b/src/plugins/graphicssystems/graphicssystems.pro
@@ -1,4 +1,5 @@
 TEMPLATE = subdirs
+SUBDIRS += trace
 contains(QT_CONFIG, opengl):SUBDIRS += opengl
 contains(QT_CONFIG, openvg):contains(QT_CONFIG, egl):SUBDIRS += openvg
 
diff --git a/src/plugins/graphicssystems/trace/main.cpp b/src/plugins/graphicssystems/trace/main.cpp
new file mode 100644
index 0000000..908e3f4
--- /dev/null
+++ b/src/plugins/graphicssystems/trace/main.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <private/qgraphicssystemplugin_p.h>
+#include "qgraphicssystem_trace_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QTraceGraphicsSystemPlugin : public QGraphicsSystemPlugin
+{
+public:
+    QStringList keys() const;
+    QGraphicsSystem *create(const QString&);
+};
+
+QStringList QTraceGraphicsSystemPlugin::keys() const
+{
+    return QStringList(QLatin1String("Trace"));
+}
+
+QGraphicsSystem* QTraceGraphicsSystemPlugin::create(const QString& system)
+{
+    if (system.toLower() == QLatin1String("trace"))
+        return new QTraceGraphicsSystem;
+
+    return 0;
+}
+
+Q_EXPORT_PLUGIN2(trace, QTraceGraphicsSystemPlugin)
+
+QT_END_NAMESPACE
diff --git a/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp b/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp
new file mode 100644
index 0000000..36a8df1
--- /dev/null
+++ b/src/plugins/graphicssystems/trace/qgraphicssystem_trace.cpp
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgraphicssystem_trace_p.h"
+#include <private/qpixmap_raster_p.h>
+#include <private/qpaintbuffer_p.h>
+#include <private/qwindowsurface_raster_p.h>
+
+#include <QFile>
+#include <QPainter>
+#include <QtDebug>
+
+QT_BEGIN_NAMESPACE
+
+class QTraceWindowSurface : public QRasterWindowSurface
+{
+public:
+    QTraceWindowSurface(QWidget *widget);
+    ~QTraceWindowSurface();
+
+    QPaintDevice *paintDevice();
+    void endPaint(const QRegion &rgn);
+
+private:
+    QPaintBuffer *buffer;
+
+    QFile *outputFile;
+    QDataStream *out;
+
+    int frameId;
+};
+
+QTraceWindowSurface::QTraceWindowSurface(QWidget *widget)
+    : QRasterWindowSurface(widget)
+    , buffer(0)
+    , outputFile(0)
+    , out(0)
+    , frameId(0)
+{
+}
+
+QTraceWindowSurface::~QTraceWindowSurface()
+{
+    delete out;
+    delete outputFile;
+}
+
+QPaintDevice *QTraceWindowSurface::paintDevice()
+{
+    if (!buffer) {
+        buffer = new QPaintBuffer;
+        buffer->setBoundingRect(geometry());
+    }
+    return buffer;
+}
+
+void QTraceWindowSurface::endPaint(const QRegion &rgn)
+{
+    if (!out) {
+        outputFile = new QFile(QString(QLatin1String("qtgraphics-%0.trace")).arg((qulonglong)window()->winId()));
+        if (outputFile->open(QIODevice::WriteOnly))
+            out = new QDataStream(outputFile);
+    }
+
+    QPainter p(QRasterWindowSurface::paintDevice());
+    buffer->draw(&p);
+    p.end();
+
+    if (out) {
+        *out << frameId++;
+        *out << (qulonglong)window()->winId();
+        *out << geometry();
+        *out << rgn;
+        *out << *buffer;
+    }
+
+    delete buffer;
+    buffer = 0;
+}
+
+QTraceGraphicsSystem::QTraceGraphicsSystem()
+{
+}
+
+QPixmapData *QTraceGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const
+{
+    return new QRasterPixmapData(type);
+}
+
+QWindowSurface *QTraceGraphicsSystem::createWindowSurface(QWidget *widget) const
+{
+    return new QTraceWindowSurface(widget);
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/graphicssystems/trace/qgraphicssystem_trace_p.h b/src/plugins/graphicssystems/trace/qgraphicssystem_trace_p.h
new file mode 100644
index 0000000..5deafc9
--- /dev/null
+++ b/src/plugins/graphicssystems/trace/qgraphicssystem_trace_p.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSSYSTEM_TRACE_P_H
+#define QGRAPHICSSYSTEM_TRACE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtGui/private/qgraphicssystem_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTraceGraphicsSystem : public QGraphicsSystem
+{
+public:
+    QTraceGraphicsSystem();
+
+    QPixmapData *createPixmapData(QPixmapData::PixelType type) const;
+    QWindowSurface *createWindowSurface(QWidget *widget) const;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/plugins/graphicssystems/trace/trace.pro b/src/plugins/graphicssystems/trace/trace.pro
new file mode 100644
index 0000000..d548a6c
--- /dev/null
+++ b/src/plugins/graphicssystems/trace/trace.pro
@@ -0,0 +1,12 @@
+TARGET = qtracegraphicssystem
+include(../../qpluginbase.pri)
+
+QT += network
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/graphicssystems
+
+SOURCES = main.cpp qgraphicssystem_trace.cpp
+
+target.path += $$[QT_INSTALL_PLUGINS]/graphicssystems
+INSTALLS += target
+INCLUDEPATH += ../../../3rdparty/harfbuzz/src
diff --git a/src/s60main/qts60main.cpp b/src/s60main/qts60main.cpp
index bac8f3a..2b17b27 100644
--- a/src/s60main/qts60main.cpp
+++ b/src/s60main/qts60main.cpp
@@ -40,17 +40,10 @@
 ****************************************************************************/
 
 // INCLUDE FILES
-#include <exception>
-#include <eikstart.h>
-#include "qts60mainapplication_p.h"
+#include <e32base.h>
+#include <qglobal.h>
 
-/**
- * factory function to create the QtS60Main application class
- */
-LOCAL_C CApaApplication* NewApplication()
-{
-    return new CQtS60MainApplication;
-}
+GLDEF_C TInt QtMainWrapper();
 
 /**
  * A normal Symbian OS executable provides an E32Main() function which is
@@ -58,5 +51,10 @@ LOCAL_C CApaApplication* NewApplication()
  */
 GLDEF_C TInt E32Main()
 {
-    return EikStart::RunApplication(NewApplication);
+    CTrapCleanup *cleanupStack = q_check_ptr(CTrapCleanup::New());
+    TInt err = 0;
+    TRAP(err, QtMainWrapper());
+    delete cleanupStack;
+
+    return err;
 }
diff --git a/src/s60main/qts60main_mcrt0.cpp b/src/s60main/qts60main_mcrt0.cpp
index ea6132f..1040652 100644
--- a/src/s60main/qts60main_mcrt0.cpp
+++ b/src/s60main/qts60main_mcrt0.cpp
@@ -49,8 +49,12 @@
 
 #include <e32std.h>
 #include <e32base.h>
+#include <exception>
 #include "estlib.h"
 
+// Needed for QT_TRYCATCH_LEAVING.
+#include <qglobal.h>
+
 #ifdef __ARMCC__
 __asm int CallMain(int argc, char *argv[], char *envp[])
 {
diff --git a/src/s60main/qts60mainappui_p.h b/src/s60main/qts60mainappui_p.h
deleted file mode 100644
index 7f8d730..0000000
--- a/src/s60main/qts60mainappui_p.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Symbian application wrapper 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 Technology Preview License Agreement accompanying
-** this package.
-**
-** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef __QtS60MainAPPUI_H__
-#define __QtS60MainAPPUI_H__
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-// INCLUDES
-#include <aknappui.h>
-
-// FORWARD DECLARATIONS
-
-// CLASS DECLARATION
-/**
-* CQtS60MainAppUi application UI class.
-* Interacts with the user through the UI and request message processing
-* from the handler class
-*/
-class CQtS60MainAppUi : public CAknAppUi
-    {
-    public: // Constructors and destructor
-
-        /**
-        * ConstructL.
-        * 2nd phase constructor.
-        */
-        void ConstructL();
-
-        /**
-        * CQtS60MainAppUi.
-        * C++ default constructor. This needs to be public due to
-        * the way the framework constructs the AppUi
-        */
-        CQtS60MainAppUi();
-
-        /**
-        * ~CQtS60MainAppUi.
-        * Virtual Destructor.
-        */
-        virtual ~CQtS60MainAppUi();
-
-    protected:
-        void RestoreMenuL(CCoeControl* aMenuWindow,TInt aMenuId,TMenuType aMenuType);
-        void DynInitMenuBarL(TInt aResourceId, CEikMenuBar *aMenuBar);
-        void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane *aMenuPane);
-
-    private:  // Functions from base classes
-
-        /**
-        * From CEikAppUi, HandleCommandL.
-        * Takes care of command handling.
-        * @param aCommand Command to be handled.
-        */
-        void HandleCommandL( TInt aCommand );
-
-        /**
-        * From CAknAppUi, HandleResourceChangeL
-        * Handles resource change events such as layout switches in global level.
-        * @param aType event type.
-        */
-        void HandleResourceChangeL(TInt aType);
-
-        /**
-        *  HandleStatusPaneSizeChange.
-        *  Called by the framework when the application status pane
-		*  size is changed.
-        */
-		void HandleStatusPaneSizeChange();
-
-        /**
-        *  Static callback method for invoking Qt main.
-        *  Called asynchronously from ConstructL() - passes call to non static method.
-        */
-        static TInt OpenCMainStaticCallBack(  TAny* aObject );
-
-        /**
-        *  Callback method for invoking Qt main.
-        *  Called from static OpenCMainStaticCallBack.
-        */
-        void OpenCMainCallBack();
-
-    protected:
-        void HandleWsEventL(const TWsEvent& aEvent, CCoeControl* aDestination);
-
-
-    private: // Data
-
-        /**
-        * Async callback object to call Qt main
-        * Owned by CQtS60MainAppUi
-        */
-        CAsyncCallBack* iAsyncCallBack;
-
-    };
-
-#endif // __QtS60MainAPPUI_H__
-
-// End of File
diff --git a/src/s60main/qts60maindocument_p.h b/src/s60main/qts60maindocument_p.h
deleted file mode 100644
index 35d6d85..0000000
--- a/src/s60main/qts60maindocument_p.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Symbian application wrapper 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 Technology Preview License Agreement accompanying
-** this package.
-**
-** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef __QTS60MAINDOCUMENT_H__
-#define __QTS60MAINDOCUMENT_H__
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-// INCLUDES
-#include <akndoc.h>
-
-// FORWARD DECLARATIONS
-class CQtS60MainAppUi;
-class CEikApplication;
-
-
-// CLASS DECLARATION
-
-/**
-* CQtS60MainDocument application class.
-* An instance of class CQtS60MainDocument is the Document part of the
-* AVKON application framework for the QtS60Main application.
-*/
-class CQtS60MainDocument : public CAknDocument
-    {
-    public: // Constructors and destructor
-
-        /**
-        * NewL.
-        * Two-phased constructor.
-        * Construct a CQtS60MainDocument for the AVKON application aApp
-        * using two phase construction, and return a pointer
-        * to the created object.
-        * @param aApp Application creating this document.
-        * @return A pointer to the created instance of CQtS60MainDocument.
-        */
-        static CQtS60MainDocument* NewL( CEikApplication& aApp );
-
-        /**
-        * NewLC.
-        * Two-phased constructor.
-        * Construct a CQtS60MainDocument for the AVKON application aApp
-        * using two phase construction, and return a pointer
-        * to the created object.
-        * @param aApp Application creating this document.
-        * @return A pointer to the created instance of CQtS60MainDocument.
-        */
-        static CQtS60MainDocument* NewLC( CEikApplication& aApp );
-
-        /**
-        * ~CQtS60MainDocument
-        * Virtual Destructor.
-        */
-        virtual ~CQtS60MainDocument();
-
-    public: // Functions from base classes
-
-        /**
-        * CreateAppUiL
-        * From CEikDocument, CreateAppUiL.
-        * Create a CQtS60MainAppUi object and return a pointer to it.
-        * The object returned is owned by the Uikon framework.
-        * @return Pointer to created instance of AppUi.
-        */
-        CEikAppUi* CreateAppUiL();
-
-    private: // Constructors
-
-        /**
-        * ConstructL
-        * 2nd phase constructor.
-        */
-        void ConstructL();
-
-        /**
-        * CQtS60MainDocument.
-        * C++ default constructor.
-        * @param aApp Application creating this document.
-        */
-        CQtS60MainDocument( CEikApplication& aApp );
-
-    };
-
-#endif // __QTS60MAINDOCUMENT_H__
-
-// End of File
diff --git a/src/s60main/s60main.pro b/src/s60main/s60main.pro
index a4833af..cc3c547 100644
--- a/src/s60main/s60main.pro
+++ b/src/s60main/s60main.pro
@@ -14,13 +14,7 @@ symbian {
     CONFIG	-=  jpeg
     INCLUDEPATH	+=  tmp $$QMAKE_INCDIR_QT/QtCore $$MW_LAYER_SYSTEMINCLUDE
     SOURCES	 =  qts60main.cpp \
-                    qts60mainapplication.cpp \
-                    qts60mainappui.cpp \
-                    qts60maindocument.cpp
-
-    HEADERS      =  qts60mainapplication_p.h \
-                    qts60mainappui_p.h \
-                    qts60maindocument_p.h
+                    qts60main_mcrt0.cpp
 
     # This block serves the minimalistic resource file for S60 3.1 platforms.
     # Note there is no way to ifdef S60 version in mmp file, that is why the resource
diff --git a/src/svg/qsvghandler.cpp b/src/svg/qsvghandler.cpp
index b7b041f..e2c3d92 100644
--- a/src/svg/qsvghandler.cpp
+++ b/src/svg/qsvghandler.cpp
@@ -78,7 +78,7 @@ double qstrtod(const char *s00, char const **se, bool *ok);
 
 // ======== duplicated from qcolor_p
 
-static inline int h2i(char hex)
+static inline int qsvg_h2i(char hex)
 {
     if (hex >= '0' && hex <= '9')
         return hex - '0';
@@ -89,18 +89,18 @@ static inline int h2i(char hex)
     return -1;
 }
 
-static inline int hex2int(const char *s)
+static inline int qsvg_hex2int(const char *s)
 {
-    return (h2i(s[0]) << 4) | h2i(s[1]);
+    return (qsvg_h2i(s[0]) << 4) | qsvg_h2i(s[1]);
 }
 
-static inline int hex2int(char s)
+static inline int qsvg_hex2int(char s)
 {
-    int h = h2i(s);
+    int h = qsvg_h2i(s);
     return (h << 4) | h;
 }
 
-bool qt_get_hex_rgb(const char *name, QRgb *rgb)
+bool qsvg_get_hex_rgb(const char *name, QRgb *rgb)
 {
     if(name[0] != '#')
         return false;
@@ -108,21 +108,21 @@ bool qt_get_hex_rgb(const char *name, QRgb *rgb)
     int len = qstrlen(name);
     int r, g, b;
     if (len == 12) {
-        r = hex2int(name);
-        g = hex2int(name + 4);
-        b = hex2int(name + 8);
+        r = qsvg_hex2int(name);
+        g = qsvg_hex2int(name + 4);
+        b = qsvg_hex2int(name + 8);
     } else if (len == 9) {
-        r = hex2int(name);
-        g = hex2int(name + 3);
-        b = hex2int(name + 6);
+        r = qsvg_hex2int(name);
+        g = qsvg_hex2int(name + 3);
+        b = qsvg_hex2int(name + 6);
     } else if (len == 6) {
-        r = hex2int(name);
-        g = hex2int(name + 2);
-        b = hex2int(name + 4);
+        r = qsvg_hex2int(name);
+        g = qsvg_hex2int(name + 2);
+        b = qsvg_hex2int(name + 4);
     } else if (len == 3) {
-        r = hex2int(name[0]);
-        g = hex2int(name[1]);
-        b = hex2int(name[2]);
+        r = qsvg_hex2int(name[0]);
+        g = qsvg_hex2int(name[1]);
+        b = qsvg_hex2int(name[2]);
     } else {
         r = g = b = -1;
     }
@@ -134,7 +134,7 @@ bool qt_get_hex_rgb(const char *name, QRgb *rgb)
     return true;
 }
 
-bool qt_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
+bool qsvg_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
 {
     if (len > 13)
         return false;
@@ -142,7 +142,7 @@ bool qt_get_hex_rgb(const QChar *str, int len, QRgb *rgb)
     for(int i = 0; i < len; ++i)
         tmp[i] = str[i].toLatin1();
     tmp[len] = 0;
-    return qt_get_hex_rgb(tmp, rgb);
+    return qsvg_get_hex_rgb(tmp, rgb);
 }
 
 // ======== end of qcolor_p duplicate
@@ -801,7 +801,7 @@ static bool resolveColor(const QStringRef &colorStr, QColor &color, QSvgHandler
                 // #rrggbb is very very common, so let's tackle it here
                 // rather than falling back to QColor
                 QRgb rgb;
-                bool ok = qt_get_hex_rgb(colorStrTr.unicode(), colorStrTr.length(), &rgb);
+                bool ok = qsvg_get_hex_rgb(colorStrTr.unicode(), colorStrTr.length(), &rgb);
                 if (ok)
                     color.setRgb(rgb);
                 return ok;
diff --git a/tests/auto/linguist/lupdate/testdata/recursivescan/sub/finddialog.cpp b/tests/auto/linguist/lupdate/testdata/recursivescan/sub/finddialog.cpp
index 925a776..462fcbb 100644
--- a/tests/auto/linguist/lupdate/testdata/recursivescan/sub/finddialog.cpp
+++ b/tests/auto/linguist/lupdate/testdata/recursivescan/sub/finddialog.cpp
@@ -1,6 +1,10 @@
+/****************************************************************************
+**
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (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.
@@ -32,6 +36,9 @@
 **
 **
 ** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 #include "finddialog.h"
 #include "mainwindow.h"
 #include "tabbedbrowser.h"
diff --git a/tests/auto/network-settings.h b/tests/auto/network-settings.h
index 84f1241..d1c179e 100644
--- a/tests/auto/network-settings.h
+++ b/tests/auto/network-settings.h
@@ -1,4 +1,6 @@
 /****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the test suite of the Qt Toolkit.
@@ -36,6 +38,7 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+
 #include <QString>
 #ifdef QT_NETWORK_LIB
 #include <QtNetwork/QHostInfo>
diff --git a/tests/auto/qgl/tst_qgl.cpp b/tests/auto/qgl/tst_qgl.cpp
index d87a29c..77e32ef 100644
--- a/tests/auto/qgl/tst_qgl.cpp
+++ b/tests/auto/qgl/tst_qgl.cpp
@@ -725,7 +725,8 @@ void tst_QGL::glFBORendering()
     glw.makeCurrent();
 
     // No multisample with combined depth/stencil attachment:
-    QGLFramebufferObjectFormat fboFormat(0, QGLFramebufferObject::CombinedDepthStencil);
+    QGLFramebufferObjectFormat fboFormat;
+    fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
 
     // Don't complicate things by using NPOT:
     QGLFramebufferObject *fbo = new QGLFramebufferObject(256, 128, fboFormat);
@@ -785,7 +786,8 @@ void tst_QGL::multipleFBOInterleavedRendering()
     glw.makeCurrent();
 
     // No multisample with combined depth/stencil attachment:
-    QGLFramebufferObjectFormat fboFormat(0, QGLFramebufferObject::CombinedDepthStencil);
+    QGLFramebufferObjectFormat fboFormat;
+    fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
 
     QGLFramebufferObject *fbo1 = new QGLFramebufferObject(256, 128, fboFormat);
     QGLFramebufferObject *fbo2 = new QGLFramebufferObject(256, 128, fboFormat);
@@ -890,7 +892,8 @@ protected:
     {
         QPainter widgetPainter;
         widgetPainterBeginOk = widgetPainter.begin(this);
-        QGLFramebufferObjectFormat fboFormat(0, QGLFramebufferObject::CombinedDepthStencil);
+        QGLFramebufferObjectFormat fboFormat;
+        fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
         QGLFramebufferObject *fbo = new QGLFramebufferObject(128, 128, fboFormat);
 
         QPainter fboPainter;
@@ -1018,7 +1021,8 @@ void tst_QGL::stackedFBOs()
     glw.makeCurrent();
 
     // No multisample with combined depth/stencil attachment:
-    QGLFramebufferObjectFormat fboFormat(0, QGLFramebufferObject::CombinedDepthStencil);
+    QGLFramebufferObjectFormat fboFormat;
+    fboFormat.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
 
     // Don't complicate things by using NPOT:
     QGLFramebufferObject *fbo1 = new QGLFramebufferObject(128, 128, fboFormat);
diff --git a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
index 65e6e56..03054f9 100644
--- a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
+++ b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp
@@ -2529,6 +2529,7 @@ void tst_QGraphicsWidget::ensureClipping()
     RectItem *childitem = new RectItem(Qt::blue, clipWidget);
 
     QGraphicsView view(&scene);
+    view.setOptimizationFlag(QGraphicsView::IndirectPainting);
     view.show();
 #ifdef Q_WS_X11
     qt_x11_wait_for_window_manager(&view);
diff --git a/tests/auto/qimagereader/tst_qimagereader.cpp b/tests/auto/qimagereader/tst_qimagereader.cpp
index a325a33..65ca6e8 100644
--- a/tests/auto/qimagereader/tst_qimagereader.cpp
+++ b/tests/auto/qimagereader/tst_qimagereader.cpp
@@ -1249,7 +1249,7 @@ void tst_QImageReader::readCorruptImage()
 
 void tst_QImageReader::readCorruptBmp()
 {
-    QCOMPARE(QImage("tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage("images/tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied));
+    QCOMPARE(QImage(prefix + "tst7.bmp").convertToFormat(QImage::Format_ARGB32_Premultiplied), QImage(prefix + "tst7.png").convertToFormat(QImage::Format_ARGB32_Premultiplied));
 }
 
 void tst_QImageReader::supportsOption_data()
diff --git a/tests/auto/qmatrixnxn/tst_qmatrixnxn.cpp b/tests/auto/qmatrixnxn/tst_qmatrixnxn.cpp
index fd5ef3e..6a7e625 100644
--- a/tests/auto/qmatrixnxn/tst_qmatrixnxn.cpp
+++ b/tests/auto/qmatrixnxn/tst_qmatrixnxn.cpp
@@ -328,7 +328,7 @@ void tst_QMatrixNxN::setMatrix(QMatrix4x3& m, const qreal *values)
 // the internal data() array.
 void tst_QMatrixNxN::setMatrixDirect(QMatrix2x2& m, const qreal *values)
 {
-    float *data = m.data();
+    qreal *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];
@@ -337,7 +337,7 @@ void tst_QMatrixNxN::setMatrixDirect(QMatrix2x2& m, const qreal *values)
 }
 void tst_QMatrixNxN::setMatrixDirect(QMatrix3x3& m, const qreal *values)
 {
-    float *data = m.data();
+    qreal *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];
@@ -346,7 +346,7 @@ void tst_QMatrixNxN::setMatrixDirect(QMatrix3x3& m, const qreal *values)
 }
 void tst_QMatrixNxN::setMatrixDirect(QMatrix4x4& m, const qreal *values)
 {
-    float *data = m.data();
+    qreal *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];
@@ -355,7 +355,7 @@ void tst_QMatrixNxN::setMatrixDirect(QMatrix4x4& m, const qreal *values)
 }
 void tst_QMatrixNxN::setMatrixDirect(QMatrix4x3& m, const qreal *values)
 {
-    float *data = m.data();
+    qreal *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];
@@ -363,55 +363,42 @@ void tst_QMatrixNxN::setMatrixDirect(QMatrix4x3& m, const qreal *values)
     }
 }
 
-// qFuzzyCompare isn't always "fuzzy" enough to handle conversion
-// between float, double, and qreal.  So create "fuzzier" compares.
-static bool fuzzyCompare(float x, float y, qreal epsilon = 0.001)
+// QVector2/3/4D use float internally, which can sometimes lead
+// to precision issues when converting to and from qreal during
+// operations involving QMatrix4x4.  This fuzzy compare is slightly
+// "fuzzier" than the default qFuzzyCompare for qreal to compensate.
+static bool fuzzyCompare(qreal x, qreal y)
 {
-    float diff = x - y;
-    if (diff < 0.0f)
-        diff = -diff;
-    return (diff < epsilon);
+    return qFuzzyIsNull((float)(x - y));
 }
 
-static bool fuzzyCompare(const QVector3D &v1, const QVector3D &v2, qreal epsilon = 0.001)
+static bool fuzzyCompare(const QVector3D &v1, const QVector3D &v2)
 {
-    if (!fuzzyCompare(v1.x(), v2.x(), epsilon))
+    if (!fuzzyCompare(v1.x(), v2.x()))
         return false;
-    if (!fuzzyCompare(v1.y(), v2.y(), epsilon))
+    if (!fuzzyCompare(v1.y(), v2.y()))
         return false;
-    if (!fuzzyCompare(v1.z(), v2.z(), epsilon))
+    if (!fuzzyCompare(v1.z(), v2.z()))
         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_QMatrixNxN::isSame(const QMatrix2x2& m, const qreal *values)
 {
-    const float *mv = m.constData();
+    const qreal *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]))) {
+            if (!fuzzyCompare(m(row, col), 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]))) {
+            if (!fuzzyCompare(mv[col * 2 + row], values[row * 2 + col])) {
                 qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 2 + row] << "expected =" << values[row * 2 + col];
                 return false;
             }
@@ -421,18 +408,18 @@ bool tst_QMatrixNxN::isSame(const QMatrix2x2& m, const qreal *values)
 }
 bool tst_QMatrixNxN::isSame(const QMatrix3x3& m, const qreal *values)
 {
-    const float *mv = m.constData();
+    const qreal *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]))) {
+            if (!fuzzyCompare(m(row, col), 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]))) {
+            if (!fuzzyCompare(mv[col * 3 + row], values[row * 3 + col])) {
                 qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 3 + row] << "expected =" << values[row * 3 + col];
                 return false;
             }
@@ -442,18 +429,18 @@ bool tst_QMatrixNxN::isSame(const QMatrix3x3& m, const qreal *values)
 }
 bool tst_QMatrixNxN::isSame(const QMatrix4x4& m, const qreal *values)
 {
-    const float *mv = m.constData();
+    const qreal *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]))) {
+            if (!fuzzyCompare(m(row, col), 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]))) {
+            if (!fuzzyCompare(mv[col * 4 + row], values[row * 4 + col])) {
                 qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 4 + row] << "expected =" << values[row * 4 + col];
                 return false;
             }
@@ -463,18 +450,18 @@ bool tst_QMatrixNxN::isSame(const QMatrix4x4& m, const qreal *values)
 }
 bool tst_QMatrixNxN::isSame(const QMatrix4x3& m, const qreal *values)
 {
-    const float *mv = m.constData();
+    const qreal *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]))) {
+            if (!fuzzyCompare(m(row, col), 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]))) {
+            if (!fuzzyCompare(mv[col * 3 + row], values[row * 4 + col])) {
                 qDebug() << "column floating-point failure at" << row << col << "actual =" << mv[col * 3 + row] << "expected =" << values[row * 4 + col];
                 return false;
             }
@@ -533,7 +520,7 @@ void tst_QMatrixNxN::create2x2()
     qreal vals[4];
     m6.toValueArray(vals);
     for (int index = 0; index < 4; ++index)
-        QCOMPARE((float)(vals[index]), (float)(uniqueValues2[index]));
+        QCOMPARE(vals[index], uniqueValues2[index]);
 }
 
 // Test the creation of QMatrix3x3 objects in various ways:
@@ -568,7 +555,7 @@ void tst_QMatrixNxN::create3x3()
     qreal vals[9];
     m6.toValueArray(vals);
     for (int index = 0; index < 9; ++index)
-        QCOMPARE((float)(vals[index]), (float)(uniqueValues3[index]));
+        QCOMPARE(vals[index], uniqueValues3[index]);
 }
 
 // Test the creation of QMatrix4x4 objects in various ways:
@@ -603,7 +590,7 @@ void tst_QMatrixNxN::create4x4()
     qreal vals[16];
     m6.toValueArray(vals);
     for (int index = 0; index < 16; ++index)
-        QCOMPARE((float)(vals[index]), (float)(uniqueValues4[index]));
+        QCOMPARE(vals[index], uniqueValues4[index]);
 
     QMatrix4x4 m8
         (uniqueValues4[0], uniqueValues4[1], uniqueValues4[2], uniqueValues4[3],
@@ -645,7 +632,7 @@ void tst_QMatrixNxN::create4x3()
     qreal vals[12];
     m6.toValueArray(vals);
     for (int index = 0; index < 12; ++index)
-        QCOMPARE((float)(vals[index]), (float)(uniqueValues4x3[index]));
+        QCOMPARE(vals[index], uniqueValues4x3[index]);
 }
 
 // Test isIdentity() for 2x2 matrices.
@@ -1303,7 +1290,7 @@ void tst_QMatrixNxN::multiply4x3()
     QMatrix4x3 m1((const qreal *)m1Values);
     QMatrix3x4 m2((const qreal *)m2Values);
 
-    QGenericMatrix<3, 3, qreal, float> m4;
+    QGenericMatrix<3, 3, qreal> m4;
     m4 = m1 * m2;
     qreal values[9];
     m4.toValueArray(values);
@@ -1882,7 +1869,7 @@ void tst_QMatrixNxN::inverted4x4()
     Matrix4 m1alt;
     memcpy(m1alt.v, (const qreal *)m1Values, sizeof(m1alt.v));
 
-    QCOMPARE((float)(m1.determinant()), (float)(m4Determinant(m1alt)));
+    QCOMPARE(m1.determinant(), m4Determinant(m1alt));
 
     QMatrix4x4 m2;
     bool inv;
@@ -1917,7 +1904,7 @@ void tst_QMatrixNxN::inverted4x4()
 void tst_QMatrixNxN::orthonormalInverse4x4()
 {
     QMatrix4x4 m1;
-    QVERIFY(matrixFuzzyCompare(m1.inverted(), m1));
+    QVERIFY(qFuzzyCompare(m1.inverted(), m1));
 
     QMatrix4x4 m2;
     m2.rotate(45.0, 1.0, 0.0, 0.0);
@@ -1930,14 +1917,14 @@ void tst_QMatrixNxN::orthonormalInverse4x4()
     QMatrix4x4 m3 = m2;
     m3.inferSpecialType();
     bool invertible;
-    QVERIFY(matrixFuzzyCompare(m2.inverted(&invertible), m3.inverted()));
+    QVERIFY(qFuzzyCompare(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()));
+    QVERIFY(qFuzzyCompare(m4.inverted(), m5.inverted()));
 
     QMatrix4x4 m6;
     m1.rotate(88, 0.0, 0.0, 1.0);
@@ -1945,7 +1932,7 @@ void tst_QMatrixNxN::orthonormalInverse4x4()
     m1.rotate(25, 1.0, 0.0, 0.0);
     QMatrix4x4 m7 = m6;
     m7.inferSpecialType();
-    QVERIFY(matrixFuzzyCompare(m6.inverted(), m7.inverted()));
+    QVERIFY(qFuzzyCompare(m6.inverted(), m7.inverted()));
 }
 
 // Test the generation and use of 4x4 scale matrices.
@@ -2345,7 +2332,7 @@ void tst_QMatrixNxN::rotate4x4()
     QMatrix4x4 m3(uniqueValues4);
     QMatrix4x4 m4(m3);
     m4.rotate(angle, x, y, z);
-    QVERIFY(matrixFuzzyCompare(m4, m3 * m1));
+    QVERIFY(qFuzzyCompare(m4, m3 * m1));
 
     // Null vectors don't make sense for quaternion rotations.
     if (x != 0 || y != 0 || z != 0) {
@@ -2417,8 +2404,8 @@ void tst_QMatrixNxN::rotate4x4()
 
     QPointF p3(2.0f, 3.0f);
     QPointF p4 = m1 * p3;
-    QVERIFY(fuzzyCompare((float)(p4.x()), p1x));
-    QVERIFY(fuzzyCompare((float)(p4.y()), p1y));
+    QVERIFY(fuzzyCompare(p4.x(), p1x));
+    QVERIFY(fuzzyCompare(p4.y(), p1y));
 
     if (x != 0 || y != 0 || z != 0) {
         QQuaternion q = QQuaternion::fromAxisAndAngle(QVector3D(x, y, z), angle);
@@ -2911,14 +2898,12 @@ void tst_QMatrixNxN::extractAxisRotation()
 
     m.extractAxisRotation(extractedAngle, extractedAxis);
  
-    qreal epsilon = 0.001;
- 
     if (angle > 180) {
-        QVERIFY(fuzzyCompare(360.0f - angle, extractedAngle, epsilon));
-        QVERIFY(fuzzyCompare(extractedAxis, -origAxis, epsilon));
+        QVERIFY(fuzzyCompare(360.0f - angle, extractedAngle));
+        QVERIFY(fuzzyCompare(extractedAxis, -origAxis));
     } else {
-        QVERIFY(fuzzyCompare(angle, extractedAngle, epsilon));
-        QVERIFY(fuzzyCompare(extractedAxis, origAxis, epsilon));
+        QVERIFY(fuzzyCompare(angle, extractedAngle));
+        QVERIFY(fuzzyCompare(extractedAxis, origAxis));
     }
 }
 
@@ -2959,11 +2944,9 @@ void tst_QMatrixNxN::extractTranslation()
 
     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));
+    QVERIFY(fuzzyCompare(vec.x(), x));
+    QVERIFY(fuzzyCompare(vec.y(), y));
+    QVERIFY(fuzzyCompare(vec.z(), z));
 
     QMatrix4x4 lookAt;
     QVector3D eye(1.5f, -2.5f, 2.5f);
@@ -2973,9 +2956,9 @@ void tst_QMatrixNxN::extractTranslation()
 
    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));
+   QVERIFY(fuzzyCompare(eye.x(), -extEye.x()));
+   QVERIFY(fuzzyCompare(eye.y(), -extEye.y()));
+   QVERIFY(fuzzyCompare(eye.z(), -extEye.z()));
 }
 
 // Copy of "flagBits" in qmatrix4x4.h.
@@ -2990,7 +2973,7 @@ enum {
 // Structure that allows direct access to "flagBits" for testing.
 struct Matrix4x4
 {
-    float m[4][4];
+    qreal m[4][4];
     int flagBits;
 };
 
@@ -3134,8 +3117,8 @@ void tst_QMatrixNxN::convertQMatrix()
 
     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));
+    QVERIFY(fuzzyCompare(p5.x(), p6.x()));
+    QVERIFY(fuzzyCompare(p5.y(), p6.y()));
 
     QMatrix m7 = m6.toAffine();
     QVERIFY(fuzzyCompare(m5.m11(), m7.m11()));
@@ -3181,8 +3164,8 @@ void tst_QMatrixNxN::convertQTransform()
 
     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));
+    QVERIFY(fuzzyCompare(p5.x(), p6.x()));
+    QVERIFY(fuzzyCompare(p5.y(), p6.y()));
 
     QTransform m7 = m6.toTransform();
     QVERIFY(fuzzyCompare(m5.m11(), m7.m11()));
diff --git a/tests/auto/qquaternion/tst_qquaternion.cpp b/tests/auto/qquaternion/tst_qquaternion.cpp
index 24427c3..e3c4cd6 100644
--- a/tests/auto/qquaternion/tst_qquaternion.cpp
+++ b/tests/auto/qquaternion/tst_qquaternion.cpp
@@ -98,14 +98,11 @@ private slots:
     void metaTypes();
 };
 
-// qFuzzyCompare isn't always "fuzzy" enough to handle conversion
-// between float, double, and qreal.  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);
+// QVector3D uses float internally, which can lead to some precision
+// issues when using it with the qreal-based QQuaternion.
+static bool fuzzyCompare(qreal x, qreal y)
+{
+    return qFuzzyIsNull(float(x - y));
 }
 
 // Test the creation of QQuaternion objects in various ways:
@@ -250,8 +247,8 @@ void tst_QQuaternion::length()
     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));
+    QCOMPARE(v.length(), len);
+    QCOMPARE(v.lengthSquared(), x * x + y * y + z * z + w * w);
 }
 
 // Test the unit vector conversion for quaternions.
@@ -273,11 +270,11 @@ void tst_QQuaternion::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()));
+        QCOMPARE(u.length(), qreal(1.0f));
+    QCOMPARE(u.x() * len, v.x());
+    QCOMPARE(u.y() * len, v.y());
+    QCOMPARE(u.z() * len, v.z());
+    QCOMPARE(u.scalar() * len, v.scalar());
 }
 
 // Test the unit vector conversion for quaternions.
@@ -299,7 +296,7 @@ void tst_QQuaternion::normalize()
     if (isNull)
         QVERIFY(v.isNull());
     else
-        QCOMPARE((float)(v.length()), (float)1.0f);
+        QCOMPARE(v.length(), qreal(1.0f));
 }
 
 // Test the comparison operators for quaternions.
diff --git a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
index 4c8f689..55b6e96 100644
--- a/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
+++ b/tests/auto/qstylesheetstyle/tst_qstylesheetstyle.cpp
@@ -845,6 +845,7 @@ void tst_QStyleSheetStyle::hoverColors()
 #endif
         QApplication::setActiveWindow(&frame);
         QTest::qWait(60);
+        //move the mouse inside the widget, it should be colored
         QTest::mouseMove ( widget, QPoint(5,5));
         QTest::qWait(60);
 
@@ -857,6 +858,32 @@ void tst_QStyleSheetStyle::hoverColors()
         QVERIFY2(testForColors(image, QColor(0xff, 0x00, 0x84)),
                  (QString::fromLatin1(widget->metaObject()->className())
                   + " did not contain text color #ff0084").toLocal8Bit().constData());
+
+        //move the mouse outside the widget, it should NOT be colored
+        QTest::mouseMove ( dummy, QPoint(5,5));
+        QTest::qWait(60);
+
+        frame.render(&image);
+
+        QVERIFY2(!testForColors(image, QColor(0xe8, 0xff, 0x66)),
+                  (QString::fromLatin1(widget->metaObject()->className())
+                  + " did contain background color #e8ff66").toLocal8Bit().constData());
+        QVERIFY2(!testForColors(image, QColor(0xff, 0x00, 0x84)),
+                 (QString::fromLatin1(widget->metaObject()->className())
+                  + " did contain text color #ff0084").toLocal8Bit().constData());
+
+        //move the mouse again inside the widget, it should be colored
+        QTest::mouseMove (widget, QPoint(5,5));
+        QTest::qWait(60);
+
+        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());
     }
 
 }
diff --git a/tests/auto/qtableview/tst_qtableview.cpp b/tests/auto/qtableview/tst_qtableview.cpp
index 39ab4c6..6fe2963 100644
--- a/tests/auto/qtableview/tst_qtableview.cpp
+++ b/tests/auto/qtableview/tst_qtableview.cpp
@@ -2487,6 +2487,11 @@ void tst_QTableView::indexAt()
     QtTestTableView view;
 
     view.show();
+
+    //some styles change the scroll mode in their polish
+    view.setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);
+    view.setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
+
     view.setModel(&model);
     view.setSpan(row, column, rowSpan, columnSpan);
     view.hideRow(hiddenRow);
@@ -3143,6 +3148,10 @@ void tst_QTableView::task240266_veryBigColumn()
     table.show();
     QTest::qWait(100);
 
+    //some styles change the scroll mode in their polish
+    table.setHorizontalScrollMode(QAbstractItemView::ScrollPerItem);
+    table.setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
+
     QScrollBar *scroll = table.horizontalScrollBar();
     QCOMPARE(scroll->minimum(), 0);
     QCOMPARE(scroll->maximum(), model.columnCount() - 1);
diff --git a/tests/auto/qvectornd/tst_qvectornd.cpp b/tests/auto/qvectornd/tst_qvectornd.cpp
index 243b172..75c2eb5 100644
--- a/tests/auto/qvectornd/tst_qvectornd.cpp
+++ b/tests/auto/qvectornd/tst_qvectornd.cpp
@@ -144,14 +144,13 @@ private slots:
     void metaTypes();
 };
 
-// qFuzzyCompare isn't always "fuzzy" enough to handle conversion
-// between float, double, and qreal.  So create "fuzzier" compares.
-static bool fuzzyCompare(float x, float y)
+// QVector2/3/4D use float internally, which can sometimes lead
+// to precision issues when converting to and from qreal.
+// This fuzzy compare is slightly "fuzzier" than the default
+// qFuzzyCompare for qreal to compensate.
+static bool fuzzyCompare(qreal x, qreal y)
 {
-    float diff = x - y;
-    if (diff < 0.0f)
-        diff = -diff;
-    return (diff < 0.001);
+    return qFuzzyIsNull((float)(x - y));
 }
 
 // Test the creation of QVector2D objects in various ways:
@@ -577,8 +576,8 @@ void tst_QVector::length2()
     QFETCH(qreal, len);
 
     QVector2D v(x, y);
-    QCOMPARE((float)(v.length()), (float)len);
-    QCOMPARE((float)(v.lengthSquared()), (float)(x * x + y * y));
+    QCOMPARE(v.length(), len);
+    QCOMPARE(v.lengthSquared(), x * x + y * y);
 }
 
 // Test vector length computation for 3D vectors.
@@ -606,8 +605,8 @@ void tst_QVector::length3()
     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));
+    QCOMPARE(v.length(), len);
+    QCOMPARE(v.lengthSquared(), x * x + y * y + z * z);
 }
 
 // Test vector length computation for 4D vectors.
@@ -639,8 +638,8 @@ void tst_QVector::length4()
     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));
+    QCOMPARE(v.length(), len);
+    QCOMPARE(v.lengthSquared(), x * x + y * y + z * z + w * w);
 }
 
 // Test the unit vector conversion for 2D vectors.
@@ -660,9 +659,9 @@ void tst_QVector::normalized2()
     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()));
+        QVERIFY(fuzzyCompare(u.length(), qreal(1.0f)));
+    QVERIFY(fuzzyCompare(u.x() * len, v.x()));
+    QVERIFY(fuzzyCompare(u.y() * len, v.y()));
 }
 
 // Test the unit vector conversion for 3D vectors.
@@ -683,10 +682,10 @@ void tst_QVector::normalized3()
     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()));
+        QVERIFY(fuzzyCompare(u.length(), qreal(1.0f)));
+    QVERIFY(fuzzyCompare(u.x() * len, v.x()));
+    QVERIFY(fuzzyCompare(u.y() * len, v.y()));
+    QVERIFY(fuzzyCompare(u.z() * len, v.z()));
 }
 
 // Test the unit vector conversion for 4D vectors.
@@ -708,11 +707,11 @@ void tst_QVector::normalized4()
     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()));
+        QVERIFY(fuzzyCompare(u.length(), qreal(1.0f)));
+    QVERIFY(fuzzyCompare(u.x() * len, v.x()));
+    QVERIFY(fuzzyCompare(u.y() * len, v.y()));
+    QVERIFY(fuzzyCompare(u.z() * len, v.z()));
+    QVERIFY(fuzzyCompare(u.w() * len, v.w()));
 }
 
 // Test the unit vector conversion for 2D vectors.
@@ -732,7 +731,7 @@ void tst_QVector::normalize2()
     if (isNull)
         QVERIFY(v.isNull());
     else
-        QCOMPARE((float)(v.length()), (float)1.0f);
+        QVERIFY(fuzzyCompare(v.length(), qreal(1.0f)));
 }
 
 // Test the unit vector conversion for 3D vectors.
@@ -753,7 +752,7 @@ void tst_QVector::normalize3()
     if (isNull)
         QVERIFY(v.isNull());
     else
-        QCOMPARE((float)(v.length()), (float)1.0f);
+        QVERIFY(fuzzyCompare(v.length(), qreal(1.0f)));
 }
 
 // Test the unit vector conversion for 4D vectors.
@@ -775,7 +774,7 @@ void tst_QVector::normalize4()
     if (isNull)
         QVERIFY(v.isNull());
     else
-        QCOMPARE((float)(v.length()), (float)1.0f);
+        QVERIFY(fuzzyCompare(v.length(), qreal(1.0f)));
 }
 
 // Test the comparison operators for 2D vectors.
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp
index f638efd..b3df69d 100644
--- a/tests/auto/qwidget/tst_qwidget.cpp
+++ b/tests/auto/qwidget/tst_qwidget.cpp
@@ -5347,6 +5347,8 @@ void tst_QWidget::moveChild()
     QFETCH(QPoint, offset);
 
     ColorWidget parent;
+    // prevent custom styles
+    parent.setStyle(new QWindowsStyle);
     ColorWidget child(&parent, Qt::blue);
 
 #ifndef Q_OS_WINCE
@@ -5397,6 +5399,8 @@ void tst_QWidget::moveChild()
 void tst_QWidget::showAndMoveChild()
 {
     QWidget parent(0, Qt::FramelessWindowHint);
+    // prevent custom styles
+    parent.setStyle(new QWindowsStyle);
     parent.resize(300, 300);
     parent.setPalette(Qt::red);
     parent.show();
@@ -6467,6 +6471,8 @@ void tst_QWidget::render()
     {
         QWidget window;
         window.resize(100, 100);
+        // prevent custom styles
+        window.setStyle(new QWindowsStyle);
         window.show();
 #ifdef Q_WS_X11
         qt_x11_wait_for_window_manager(&window);
@@ -6484,6 +6490,8 @@ void tst_QWidget::render()
         widget.resize(200, 200);
         widget.setAutoFillBackground(true);
         widget.setPalette(Qt::red);
+        // prevent custom styles
+        widget.setStyle(new QWindowsStyle);
         widget.show();
 #ifdef Q_WS_X11
         qt_x11_wait_for_window_manager(&widget);
@@ -6739,6 +6747,8 @@ void tst_QWidget::renderInvisible()
 void tst_QWidget::renderWithPainter()
 {
     QWidget widget;
+    // prevent custom styles
+    widget.setStyle(new QWindowsStyle);
     widget.show();
     widget.resize(70, 50);
     widget.setAutoFillBackground(true);
diff --git a/tests/benchmarks/qfile/main.cpp b/tests/benchmarks/qfile/main.cpp
index 82e6562..376412c 100644
--- a/tests/benchmarks/qfile/main.cpp
+++ b/tests/benchmarks/qfile/main.cpp
@@ -3,11 +3,6 @@
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
-****************************************************************************/
-
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
 ** This file is part of the test suite of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
@@ -43,6 +38,7 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
+
 #include <QDebug>
 #include <QTemporaryFile>
 #include <QFSFileEngine>
diff --git a/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp b/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp
index b4c8202..c72bc27 100644
--- a/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp
+++ b/tests/benchmarks/qmatrix4x4/tst_qmatrix4x4.cpp
@@ -171,9 +171,9 @@ void tst_QMatrix4x4::multiplyDirect()
 
     QMatrix4x4 m3;
 
-    const float *m1data = m1.constData();
-    const float *m2data = m2.constData();
-    float *m3data = m3.data();
+    const qreal *m1data = m1.constData();
+    const qreal *m2data = m2.constData();
+    qreal *m3data = m3.data();
 
     QBENCHMARK {
         for (int row = 0; row < 4; ++row) {
@@ -266,9 +266,9 @@ void tst_QMatrix4x4::mapVectorDirect()
 {
     QFETCH(QMatrix4x4, m1);
 
-    const float *m1data = m1.constData();
-    float v[4] = {10.5f, -2.0f, 3.0f, 1.0f};
-    float result[4];
+    const qreal *m1data = m1.constData();
+    qreal v[4] = {10.5f, -2.0f, 3.0f, 1.0f};
+    qreal result[4];
 
     QBENCHMARK {
         for (int row = 0; row < 4; ++row) {
diff --git a/tests/manual/gestures/pinch/main.cpp b/tests/manual/gestures/pinch/main.cpp
index 0e5b928..26f32ec 100644
--- a/tests/manual/gestures/pinch/main.cpp
+++ b/tests/manual/gestures/pinch/main.cpp
@@ -9,8 +9,8 @@
 ** 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.
+** contained in the Technology Preview License Agreement accompanying
+** this package.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -21,20 +21,20 @@
 ** 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
+** additional rights.  These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/tests/manual/gestures/pinch/pinchwidget.cpp b/tests/manual/gestures/pinch/pinchwidget.cpp
index cc16443..1a2fe47 100644
--- a/tests/manual/gestures/pinch/pinchwidget.cpp
+++ b/tests/manual/gestures/pinch/pinchwidget.cpp
@@ -9,8 +9,8 @@
 ** 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.
+** contained in the Technology Preview License Agreement accompanying
+** this package.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -21,20 +21,20 @@
 ** 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
+** additional rights.  These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/tests/manual/gestures/pinch/pinchwidget.h b/tests/manual/gestures/pinch/pinchwidget.h
index a76e287..c99a6d5 100644
--- a/tests/manual/gestures/pinch/pinchwidget.h
+++ b/tests/manual/gestures/pinch/pinchwidget.h
@@ -9,8 +9,8 @@
 ** 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.
+** contained in the Technology Preview License Agreement accompanying
+** this package.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -21,20 +21,20 @@
 ** 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
+** additional rights.  These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/tests/manual/gestures/twopanwidgets/main.cpp b/tests/manual/gestures/twopanwidgets/main.cpp
index 7750d1d..3e73f93 100644
--- a/tests/manual/gestures/twopanwidgets/main.cpp
+++ b/tests/manual/gestures/twopanwidgets/main.cpp
@@ -9,8 +9,8 @@
 ** 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.
+** contained in the Technology Preview License Agreement accompanying
+** this package.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
@@ -21,20 +21,20 @@
 ** 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
+** additional rights.  These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, 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 have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
 **
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://qt.nokia.com/contact.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/tools/activeqt/testcon/scripts/pythonscript.py b/tools/activeqt/testcon/scripts/pythonscript.py
index 79bca87..d9cc67c 100644
--- a/tools/activeqt/testcon/scripts/pythonscript.py
+++ b/tools/activeqt/testcon/scripts/pythonscript.py
@@ -1,3 +1,45 @@
+#!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
 def QAxWidget2_Click():
     QAxWidget2.lineWidth = QAxWidget2.lineWidth + 1;
     MainWindow.logMacro(0, "Hello from Python: QAxWidget2_Click", 0, "");
diff --git a/tools/designer/src/designer/versiondialog.cpp b/tools/designer/src/designer/versiondialog.cpp
index d503738..10430d8 100644
--- a/tools/designer/src/designer/versiondialog.cpp
+++ b/tools/designer/src/designer/versiondialog.cpp
@@ -174,7 +174,7 @@ VersionDialog::VersionDialog(QWidget *parent)
 
     lbl->setText(tr("%1"
                     "<br/>Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)."
-                    ).arg(version).arg(edition));
+                    ).arg(version));
 
     lbl->setWordWrap(true);
     lbl->setOpenExternalLinks(true);
diff --git a/tools/designer/src/uitools/uitools.pro b/tools/designer/src/uitools/uitools.pro
index 34e4877..38b7add 100644
--- a/tools/designer/src/uitools/uitools.pro
+++ b/tools/designer/src/uitools/uitools.pro
@@ -39,3 +39,4 @@ unix {
    QMAKE_PKGCONFIG_REQUIRES += QtXml
 }
 
+symbian: TARGET.UID3 = 0x2001E628
diff --git a/tools/linguist/linguist/mainwindow.cpp b/tools/linguist/linguist/mainwindow.cpp
index 22c1e11..71a932d 100644
--- a/tools/linguist/linguist/mainwindow.cpp
+++ b/tools/linguist/linguist/mainwindow.cpp
@@ -1352,7 +1352,7 @@ void MainWindow::about()
                     "<p>Qt Linguist is a tool for adding translations to Qt "
                     "applications.</p>"
                     "<p>Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)."
-                    ).arg(version).arg(edition));
+                   ).arg(version));
 
     box.setWindowTitle(QApplication::translate("AboutDialog", "Qt Linguist"));
     box.setIcon(QMessageBox::NoIcon);
diff --git a/tools/linguist/lrelease/lrelease.1 b/tools/linguist/lrelease/lrelease.1
index 8f1a3ff..5390afe 100644
--- a/tools/linguist/lrelease/lrelease.1
+++ b/tools/linguist/lrelease/lrelease.1
@@ -2,9 +2,9 @@
 .\"
 .\" Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 .\" Contact: Nokia Corporation (qt-info@nokia.com)
-.\" 
+.\"
 .\" This file is part of the QtGui module of the Qt Toolkit.
-.\" 
+.\"
 .\" $QT_BEGIN_LICENSE:LGPL$
 .\" No Commercial Usage
 .\" This file contains pre-release code and may not be distributed.
diff --git a/tools/porting/src/ast.cpp b/tools/porting/src/ast.cpp
index 118d52c..4a36e35 100644
--- a/tools/porting/src/ast.cpp
+++ b/tools/porting/src/ast.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/ast.h b/tools/porting/src/ast.h
index e71d2e0..85d7070 100644
--- a/tools/porting/src/ast.h
+++ b/tools/porting/src/ast.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/codemodel.cpp b/tools/porting/src/codemodel.cpp
index b9b82aa..be0682b 100644
--- a/tools/porting/src/codemodel.cpp
+++ b/tools/porting/src/codemodel.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/codemodel.h b/tools/porting/src/codemodel.h
index 62cb314..4807972 100644
--- a/tools/porting/src/codemodel.h
+++ b/tools/porting/src/codemodel.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/cpplexer.cpp b/tools/porting/src/cpplexer.cpp
index 4be00f6..79dcd9a 100644
--- a/tools/porting/src/cpplexer.cpp
+++ b/tools/porting/src/cpplexer.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/cpplexer.h b/tools/porting/src/cpplexer.h
index ed01b69..5c756c4 100644
--- a/tools/porting/src/cpplexer.h
+++ b/tools/porting/src/cpplexer.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/errors.cpp b/tools/porting/src/errors.cpp
index b8a3d8c..abd58e3 100644
--- a/tools/porting/src/errors.cpp
+++ b/tools/porting/src/errors.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/errors.h b/tools/porting/src/errors.h
index 46eeab7..e34e04d 100644
--- a/tools/porting/src/errors.h
+++ b/tools/porting/src/errors.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/parser.cpp b/tools/porting/src/parser.cpp
index 50325f8..83f0c4b 100644
--- a/tools/porting/src/parser.cpp
+++ b/tools/porting/src/parser.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/parser.h b/tools/porting/src/parser.h
index 1397886..330c9f5 100644
--- a/tools/porting/src/parser.h
+++ b/tools/porting/src/parser.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/rpp.cpp b/tools/porting/src/rpp.cpp
index 787ce2a..b6ec429 100644
--- a/tools/porting/src/rpp.cpp
+++ b/tools/porting/src/rpp.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/rpp.h b/tools/porting/src/rpp.h
index 2c10b51..863e2fc 100644
--- a/tools/porting/src/rpp.h
+++ b/tools/porting/src/rpp.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/rpplexer.cpp b/tools/porting/src/rpplexer.cpp
index e92ec9b..bbea068 100644
--- a/tools/porting/src/rpplexer.cpp
+++ b/tools/porting/src/rpplexer.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/rpplexer.h b/tools/porting/src/rpplexer.h
index 273df0c..e661fa0 100644
--- a/tools/porting/src/rpplexer.h
+++ b/tools/porting/src/rpplexer.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/rpptreeevaluator.cpp b/tools/porting/src/rpptreeevaluator.cpp
index 9d6e3db..d696f75 100644
--- a/tools/porting/src/rpptreeevaluator.cpp
+++ b/tools/porting/src/rpptreeevaluator.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/semantic.cpp b/tools/porting/src/semantic.cpp
index 296e614..efe2bc4 100644
--- a/tools/porting/src/semantic.cpp
+++ b/tools/porting/src/semantic.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/semantic.h b/tools/porting/src/semantic.h
index 8e16f2e..548faf6 100644
--- a/tools/porting/src/semantic.h
+++ b/tools/porting/src/semantic.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/smallobject.cpp b/tools/porting/src/smallobject.cpp
index eac82ef..c3b221f 100644
--- a/tools/porting/src/smallobject.cpp
+++ b/tools/porting/src/smallobject.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/smallobject.h b/tools/porting/src/smallobject.h
index adc4ae7..8b9f91f 100644
--- a/tools/porting/src/smallobject.h
+++ b/tools/porting/src/smallobject.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/tokenizer.cpp b/tools/porting/src/tokenizer.cpp
index 4cdf584..e971602 100644
--- a/tools/porting/src/tokenizer.cpp
+++ b/tools/porting/src/tokenizer.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/tokenizer.h b/tools/porting/src/tokenizer.h
index d98315a..1762c78 100644
--- a/tools/porting/src/tokenizer.h
+++ b/tools/porting/src/tokenizer.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/tokens.h b/tools/porting/src/tokens.h
index 960f1ce..02eab54 100644
--- a/tools/porting/src/tokens.h
+++ b/tools/porting/src/tokens.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/tokenstreamadapter.h b/tools/porting/src/tokenstreamadapter.h
index 110f814b..948db5a 100644
--- a/tools/porting/src/tokenstreamadapter.h
+++ b/tools/porting/src/tokenstreamadapter.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/treewalker.cpp b/tools/porting/src/treewalker.cpp
index 1593674..2d3d53c 100644
--- a/tools/porting/src/treewalker.cpp
+++ b/tools/porting/src/treewalker.cpp
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/porting/src/treewalker.h b/tools/porting/src/treewalker.h
index 3f75d7c..168d7b4 100644
--- a/tools/porting/src/treewalker.h
+++ b/tools/porting/src/treewalker.h
@@ -1,8 +1,8 @@
 /****************************************************************************
 **
+** Copyright (C) 2001-2004 Roberto Raggi
 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Nokia Corporation (qt-info@nokia.com)
-** Copyright (C) 2001-2004 Roberto Raggi
 **
 ** This file is part of the qt3to4 porting application of the Qt Toolkit.
 **
diff --git a/tools/qttracereplay/main.cpp b/tools/qttracereplay/main.cpp
new file mode 100644
index 0000000..970531b
--- /dev/null
+++ b/tools/qttracereplay/main.cpp
@@ -0,0 +1,198 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtDebug>
+
+#include <private/qpaintengineex_p.h>
+#include <private/qpaintbuffer_p.h>
+
+struct Frame
+{
+    QRegion updateRegion;
+    QPaintBuffer *buffer;
+};
+
+class ReplayWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    ReplayWidget(const QString &filename);
+
+    void paintEvent(QPaintEvent *event);
+
+public slots:
+    void updateRect();
+
+private:
+    QList<Frame> frames;
+    int currentFrame;
+    int currentIteration;
+    QTime timer;
+
+    QList<uint> iterationTimes;
+    QString filename;
+};
+
+void ReplayWidget::updateRect()
+{
+    update(frames.at(currentFrame).updateRegion);
+}
+
+void ReplayWidget::paintEvent(QPaintEvent *)
+{
+    QPainter p(this);
+
+//    p.setClipRegion(frames.at(currentFrame).updateRegion);
+
+    frames.at(currentFrame).buffer->draw(&p);
+
+    ++currentFrame;
+    if (currentFrame >= frames.size()) {
+        currentFrame = 0;
+        ++currentIteration;
+
+        if (currentIteration == 3)
+            timer.start();
+        else if (currentIteration > 3) {
+            iterationTimes << timer.elapsed();
+            timer.restart();
+
+            if (iterationTimes.size() >= 3) {
+                qreal mean = 0;
+                qreal stddev = 0;
+                uint min = INT_MAX;
+
+                for (int i = 0; i < iterationTimes.size(); ++i) {
+                    mean += iterationTimes.at(i);
+                    min = qMin(min, iterationTimes.at(i));
+                }
+
+                mean /= qreal(iterationTimes.size());
+
+                for (int i = 0; i < iterationTimes.size(); ++i) {
+                    qreal delta = iterationTimes.at(i) - mean;
+                    stddev += delta * delta;
+                }
+
+                stddev = qSqrt(stddev / iterationTimes.size());
+
+                qSort(iterationTimes.begin(), iterationTimes.end());
+                qreal median = iterationTimes.at(iterationTimes.size() / 2);
+                if ((iterationTimes.size() % 1) == 1)
+                    median = (median + iterationTimes.at(iterationTimes.size() / 2 - 1)) * 0.5;
+
+                stddev = 100 * stddev / mean;
+
+                if (iterationTimes.size() >= 10 || stddev < 4) {
+                    printf("%s, iterations: %d, frames: %d, min(ms): %d, median(ms): %f, stddev: %f %%, max(fps): %f\n", qPrintable(filename),
+                            iterationTimes.size(), frames.size(), min, median, stddev, 1000. * frames.size() / min);
+                    deleteLater();
+                    return;
+                }
+            }
+        }
+    }
+
+    QTimer::singleShot(0, this, SLOT(updateRect()));
+}
+
+ReplayWidget::ReplayWidget(const QString &filename_)
+    : currentFrame(0)
+    , currentIteration(0)
+    , filename(filename_)
+{
+    setWindowTitle(filename);
+    QFile file(filename);
+
+    QRect bounds;
+    if (file.open(QIODevice::ReadOnly)) {
+        QDataStream in(&file);
+
+        while (true) {
+            int frameId;
+            in >> frameId;
+
+            if (in.status() != QDataStream::Ok)
+                break;
+
+            qulonglong windowId;
+            QRegion rgn;
+
+            in >> windowId;
+
+            Frame frame;
+            frame.buffer = new QPaintBuffer;
+
+            in >> bounds;
+
+            in >> frame.updateRegion;
+            in >> *frame.buffer;
+
+            frames << frame;
+        }
+    }
+
+    qDebug() << "Read" << frames.size() << "frames";
+
+    resize(bounds.size());
+
+    setAutoFillBackground(false);
+    setAttribute(Qt::WA_NoSystemBackground);
+
+    QTimer::singleShot(10, this, SLOT(updateRect()));
+}
+
+int main(int argc, char **argv)
+{
+    QApplication app(argc, argv);
+
+    if (argc <= 1) {
+        printf("Usage: %s filename\n", argv[0]);
+        return 1;
+    }
+
+    ReplayWidget *widget = new ReplayWidget(argv[1]);
+    widget->show();
+
+    return app.exec();
+}
+#include "main.moc"
diff --git a/tools/qttracereplay/qttracereplay.pro b/tools/qttracereplay/qttracereplay.pro
new file mode 100644
index 0000000..766ed04
--- /dev/null
+++ b/tools/qttracereplay/qttracereplay.pro
@@ -0,0 +1,13 @@
+TEMPLATE = app
+
+DESTDIR     = ../../bin
+
+DEPENDPATH += .
+INCLUDEPATH += . ../../src/3rdparty/harfbuzz/src
+TARGET = qttracereplay
+
+# Input
+SOURCES += main.cpp
+
+target.path=$$[QT_INSTALL_BINS]
+INSTALLS += target
diff --git a/tools/tools.pro b/tools/tools.pro
index a602892..4b36115 100644
--- a/tools/tools.pro
+++ b/tools/tools.pro
@@ -6,7 +6,8 @@ no-png {
      SUBDIRS += assistant \
 		pixeltool \
 		porting \
-                qtestlib
+                qtestlib \
+                qttracereplay
      contains(QT_EDITION, Console) {
          SUBDIRS += designer/src/uitools     # Linguist depends on this
      } else {
diff --git a/tools/xmlpatternsvalidator/main.h b/tools/xmlpatternsvalidator/main.h
index a884f11..9c7a2d6 100644
--- a/tools/xmlpatternsvalidator/main.h
+++ b/tools/xmlpatternsvalidator/main.h
@@ -1,10 +1,11 @@
 /****************************************************************************
- **
- ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Nokia Corporation (qt-info@nokia.com)
- **
- ** This file is part of the Patternist project on Qt Labs.  * **
- ** $QT_BEGIN_LICENSE:LGPL$
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Patternist project on Qt Labs.
+**
+** $QT_BEGIN_LICENSE:LGPL$
 ** 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
@@ -35,11 +36,8 @@
 **
 **
 ** $QT_END_LICENSE$
- **
- ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- **
- ****************************************************************************/
+**
+****************************************************************************/
 
 //
 //  W A R N I N G
diff --git a/util/lexgen/css2-simplified.lexgen b/util/lexgen/css2-simplified.lexgen
index 299ff5e..53facb1 100644
--- a/util/lexgen/css2-simplified.lexgen
+++ b/util/lexgen/css2-simplified.lexgen
@@ -1,4 +1,5 @@
 [Options]
+case-sensitive
 classname = QCssScanner_Generated
 
 [Code Generator Options]
diff --git a/util/local_database/cldr2qlocalexml.py b/util/local_database/cldr2qlocalexml.py
index e4446c4..1c3debb 100755
--- a/util/local_database/cldr2qlocalexml.py
+++ b/util/local_database/cldr2qlocalexml.py
@@ -1,4 +1,44 @@
-#! /usr/bin/python
+#!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
 
 import os
 import sys
diff --git a/util/local_database/enumdata.py b/util/local_database/enumdata.py
index b0ab848..5c65ff3 100644
--- a/util/local_database/enumdata.py
+++ b/util/local_database/enumdata.py
@@ -1,3 +1,45 @@
+#!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
 # langugae_list and country_list reflect the current values of enums in qlocale.h
 # If new xml language files are available in CLDR, these languages and countries
 # need to be *appended* to this list.
diff --git a/util/local_database/qlocalexml2cpp.py b/util/local_database/qlocalexml2cpp.py
index d625cfd..ce4ed43 100755
--- a/util/local_database/qlocalexml2cpp.py
+++ b/util/local_database/qlocalexml2cpp.py
@@ -1,4 +1,44 @@
-#! /usr/bin/python
+#!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
 
 import sys
 import xml.dom.minidom
diff --git a/util/local_database/xpathlite.py b/util/local_database/xpathlite.py
index 6e4dd71..9cfd335 100644
--- a/util/local_database/xpathlite.py
+++ b/util/local_database/xpathlite.py
@@ -1,3 +1,45 @@
+#!/usr/bin/env python
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
 import sys
 import os
 import xml.dom.minidom
diff --git a/util/qlalr/examples/glsl/glsl-lex.l b/util/qlalr/examples/glsl/glsl-lex.l
index 1e07c3b..8e3334a 100644
--- a/util/qlalr/examples/glsl/glsl-lex.l
+++ b/util/qlalr/examples/glsl/glsl-lex.l
@@ -1,5 +1,46 @@
 
 %{
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QLALR tool 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 #include <cassert>
 #define YY_DECL int GLSLParser::nextToken()
 %}
diff --git a/util/qlalr/examples/qparser/calc.l b/util/qlalr/examples/qparser/calc.l
index 95181d5..eed04ab 100644
--- a/util/qlalr/examples/qparser/calc.l
+++ b/util/qlalr/examples/qparser/calc.l
@@ -2,6 +2,47 @@
 %option noyywrap
 
 %{
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QLALR tool 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
 #include "calc_parser.h"
 #include <cstdlib>
 
diff --git a/util/scripts/make_qfeatures_dot_h b/util/scripts/make_qfeatures_dot_h
index 7894510..a5699da 100755
--- a/util/scripts/make_qfeatures_dot_h
+++ b/util/scripts/make_qfeatures_dot_h
@@ -1,4 +1,45 @@
 #!/usr/bin/perl
+#############################################################################
+##
+## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+## Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+## this package.
+##
+## 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 1.1, included in the file LGPL_EXCEPTION.txt in this
+## package.
+##
+## If you have questions regarding the use of this file, please contact
+## Nokia at qt-info@nokia.com.
+##
+##
+##
+##
+##
+##
+##
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
 #
 # Usage:  make_qfeatures_dot_h
 #