Merge branch 'master' of git://scm.dev.nokia.troll.no/qt/qt-symbian-team

* 'master' of git://scm.dev.nokia.troll.no/qt/qt-symbian-team: (122 commits)
  Fixing WINSCW compile error
  whitespace fixes
  Update changelog with Accessibility fixes.
  Fix horizontal center alignment with trailing space
  Regression: QS60Style - All standardIcons are drawn as "small icons"
  Changelog: Add mention of qmlplugindump.
  Enable key capture and RemCon interfaces for Qt apps on Symbian
  Doc: Fixing typo
  QS60Style: provide more standard icons
  changelog
  Compile with DEBUG_FONTENGINE define
  minor optimization
  remove the old compatibility code
  make QFontEngineQPF1 work even without mmap(2) support
  Update QtOpenGL section in Symbian platform notes.
  Re-apply licenseheader text in source files for qt4.7
  Make sure the declarative plugin of QtWebKit is build once.
  Doc: Fixing typo
  Update 4.8.0 changes file
  The qmlshadersplugin deployment must be scoped same as its building
  ...

9 files changed, 154 insertions, 82 deletions

diff --git a/doc/src/demos/glhypnotizer.qdoc b/doc/src/demos/glhypnotizer.qdoc
index 97b3c3b..468a4ac 100644
--- a/doc/src/demos/glhypnotizer.qdoc
+++ b/doc/src/demos/glhypnotizer.qdoc
@@ -7,20 +7,20 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
 ** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of this
-** file.
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
 **
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/doc/src/examples/cube.qdoc b/doc/src/examples/cube.qdoc
index 0603941..e1fd172 100644
--- a/doc/src/examples/cube.qdoc
+++ b/doc/src/examples/cube.qdoc
@@ -7,29 +7,29 @@
 ** 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.
+** 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
+** 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.
-**
-**
+** 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.
 **
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
 **
 **
 **
diff --git a/doc/src/examples/simplewebplugin.qdoc b/doc/src/examples/simplewebplugin.qdoc
index 9093b9b..4c95b58 100644
--- a/doc/src/examples/simplewebplugin.qdoc
+++ b/doc/src/examples/simplewebplugin.qdoc
@@ -7,20 +7,20 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
 ** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of this
-** file.
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
 **
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/doc/src/examples/webftpclient.qdoc b/doc/src/examples/webftpclient.qdoc
index 469b645..c3d456d 100644
--- a/doc/src/examples/webftpclient.qdoc
+++ b/doc/src/examples/webftpclient.qdoc
@@ -7,20 +7,20 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
 ** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of this
-** file.
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
 **
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/doc/src/examples/webplugin.qdoc b/doc/src/examples/webplugin.qdoc
index 0410670..dcf4fb5 100644
--- a/doc/src/examples/webplugin.qdoc
+++ b/doc/src/examples/webplugin.qdoc
@@ -7,20 +7,20 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
 ** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of this
-** file.
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
 **
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/doc/src/external-resources.qdoc b/doc/src/external-resources.qdoc
index d70cd43..2794d48 100644
--- a/doc/src/external-resources.qdoc
+++ b/doc/src/external-resources.qdoc
@@ -7,20 +7,20 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
 ** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of this
-** file.
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
 **
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -493,3 +493,8 @@
     \externalpage http://msdn.microsoft.com/en-us/library/dd318066.aspx
     \title Microsoft Active Accessibility Event Constants
 */
+
+/*!
+    \externalpage http://www.developer.nokia.com/Community/Wiki/Graphics_memory_handling
+    \title Graphics Out Of Memory monitor
+*/
diff --git a/doc/src/getting-started/how-to-learn-qt.qdoc b/doc/src/getting-started/how-to-learn-qt.qdoc
index d029775..88d10a7 100644
--- a/doc/src/getting-started/how-to-learn-qt.qdoc
+++ b/doc/src/getting-started/how-to-learn-qt.qdoc
@@ -7,20 +7,20 @@
 ** This file is part of the documentation of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:FDL$
-** 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 Free Documentation License
 ** Alternatively, this file may be used under the terms of the GNU Free
 ** Documentation License version 1.3 as published by the Free Software
-** Foundation and appearing in the file included in the packaging of this
-** file.
+** Foundation and appearing in the file included in the packaging of
+** this file.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms
+** and conditions contained in a signed written agreement between you
+** and Nokia.
+**
+**
+**
 **
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
diff --git a/doc/src/platforms/platform-notes.qdoc b/doc/src/platforms/platform-notes.qdoc
index c2e47c2..175cf1c 100644
--- a/doc/src/platforms/platform-notes.qdoc
+++ b/doc/src/platforms/platform-notes.qdoc
@@ -815,11 +815,43 @@
     plugin. If the Helix plugin fails to load, the MMF plugin, if present on
     the device, will be loaded instead.
 
-    \section1 QtOpenGL Support
-
-    Qt 4.7 introduces the QtOpenGL module to Symbian^3. QtOpenGL is supported on
-    devices which support OpenGL ES 2.0. Symbian platforms prior to Symbian^3
-    are not supported.
+    \section1 Hardware Accelerated Rendering
+
+    The default graphics system on Symbian^3 is OpenVG, which uses OpenVG
+    hardware to accelerate \l QPainter functions. There are a few exceptions,
+    where Qt will use software rendering fallback.
+
+    Devices like the N8 and C7 only have 32Mb of GPU memory and limited support
+    for EGL surface transparency. These devices can be identified by querying
+    the\c GL_RENDERER or \c VG_RENDERER string which evaluates to \c {VideoCore III}.
+    On these devices, Qt will use software rendering in cases listed below.
+
+        \list
+        \o Translucent windows
+        \o Dialogs
+        \o Popups
+        \endlist
+
+    \section1 QtOpenGL Support in Symbian
+
+     Qt 4.7 introduces the \l {QtOpenGL} module to Symbian^3. QtOpenGL is
+     supported on devices which support OpenGL ES 2.0. Symbian platforms prior
+     to Symbian^3 are not supported.
+
+    \l QGLWidget usage as a \l QGraphicsView viewport is not recommended on
+    Symbian. The OpenVG graphics system is not able to manage OpenGL graphics
+    resources. Also, a QGLWidget object is not able to release its GPU resources
+    when the application goes to the background. If OpenGL functionality is
+    needed, OpenGL graphics system usage is recommended. If an application
+    decides to use QGLWidget, then it is the application's responsibility to
+    destroy and release QGLWidget and related OpenGL resources when the
+    application goes to the background. Otherwise, the \l{Graphics Out Of Memory monitor}
+    may decide to kill the application as it consumes GPU resources while in the
+    background.
+
+    \note \l QGLBuffer, \l QGLFramebufferObject, \l QGLPixelBuffer, \l
+    QGLShader, and \l QGLShaderProgram are direct GPU resources and it is the
+    application's responsibility to manage them.
 
     \section1 UI Performance in devices prior to Symbian^3
 
diff --git a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
index 5919c01..cf40f9a 100644
--- a/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
+++ b/doc/src/snippets/code/src_corelib_kernel_qabstractitemmodel.cpp
@@ -86,3 +86,38 @@ beginMoveRows(parent, 2, 2, parent, 0);
 //! [9]
 beginMoveRows(parent, 2, 2, parent, 4);
 //! [9]
+
+
+//! [10]
+class CustomDataProxy : public QSortFilterProxyModel
+{
+    Q_OBJECT
+public:
+    CustomDataProxy(QObject *parent)
+      : QSortFilterProxyModel(parent)
+    {
+    }
+
+    ...
+
+    QVariant data(const QModelIndex &index, int role)
+    {
+        if (role != Qt::BackgroundRole)
+            return QSortFilterProxyModel::data(index, role);
+
+        if (m_customData.contains(index.row()))
+            return m_customData.value(index.row());
+        return QSortFilterProxyModel::data(index, role);
+    }
+
+private slots:
+    void resetInternalData()
+    {
+        m_customData.clear();
+    }
+
+private:
+  QHash<int, QVariant> m_customData;
+};
+//! [10]
+