Merge remote branch 'qt/master' into lighthouse-master

360 files changed, 10403 insertions, 2721 deletions

diff --git a/src/3rdparty/libconninet/src/dbusdispatcher.cpp b/src/3rdparty/libconninet/src/dbusdispatcher.cpp
index 7581982..f5b830a 100644
--- a/src/3rdparty/libconninet/src/dbusdispatcher.cpp
+++ b/src/3rdparty/libconninet/src/dbusdispatcher.cpp
@@ -31,7 +31,7 @@
 namespace Maemo {
 
 /*!
-    \class DBusDispatcher
+    \class Maemo::DBusDispatcher
 
     \brief DBusDispatcher is a class, which is able to send DBUS method call
     messages and receive unicast signals from DBUS object.
diff --git a/src/3rdparty/phonon/CMakeLists.txt b/src/3rdparty/phonon/CMakeLists.txt
index ef7d6f5..fd6368c 100644
--- a/src/3rdparty/phonon/CMakeLists.txt
+++ b/src/3rdparty/phonon/CMakeLists.txt
@@ -94,7 +94,7 @@ if (CMAKE_COMPILER_IS_GNUCXX)
    set( __KDE_HAVE_GCC_VISIBILITY ${__KDE_HAVE_GCC_VISIBILITY} CACHE BOOL "GCC support for hidden visibility")
 
    # get the gcc version
-   exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
+   exec_program(${CMAKE_C_COMPILER} ARGS ${CMAKE_C_COMPILER_ARG1} --version OUTPUT_VARIABLE _gcc_version_info)
 
    string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
    # gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the patch level, handle this here:
@@ -152,8 +152,8 @@ set(CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE ON)
 set(CMAKE_COLOR_MAKEFILE ON)
 
 set(PHONON_LIB_MAJOR_VERSION "4")
-set(PHONON_LIB_MINOR_VERSION "3")
-set(PHONON_LIB_PATCH_VERSION "80")
+set(PHONON_LIB_MINOR_VERSION "4")
+set(PHONON_LIB_PATCH_VERSION "0")
 set(PHONON_LIB_VERSION "${PHONON_LIB_MAJOR_VERSION}.4.0")
 set(PHONON_LIB_SOVERSION ${PHONON_LIB_MAJOR_VERSION})
 
diff --git a/src/3rdparty/phonon/phonon/mediacontroller.cpp b/src/3rdparty/phonon/phonon/mediacontroller.cpp
index 59fd5c7..9f651d6 100644
--- a/src/3rdparty/phonon/phonon/mediacontroller.cpp
+++ b/src/3rdparty/phonon/phonon/mediacontroller.cpp
@@ -216,14 +216,14 @@ void MediaController::setCurrentAudioChannel(const Phonon::AudioChannelDescripti
 {
     IFACE;
     iface->interfaceCall(AddonInterface::AudioChannelInterface,
-        AddonInterface::setCurrentAudioChannel, QList<QVariant>() << qVariantFromValue(stream));
+        AddonInterface::setCurrentAudioChannel, QList<QVariant>() << QVariant::fromValue(stream));
 }
 
 void MediaController::setCurrentSubtitle(const Phonon::SubtitleDescription &stream)
 {
     IFACE;
     iface->interfaceCall(AddonInterface::SubtitleInterface,
-        AddonInterface::setCurrentSubtitle, QList<QVariant>() << qVariantFromValue(stream));
+        AddonInterface::setCurrentSubtitle, QList<QVariant>() << QVariant::fromValue(stream));
 }
 
 #undef IFACE
diff --git a/src/3rdparty/phonon/phonon/phononnamespace.h b/src/3rdparty/phonon/phonon/phononnamespace.h
index ec42d51..eb899de 100644
--- a/src/3rdparty/phonon/phonon/phononnamespace.h
+++ b/src/3rdparty/phonon/phonon/phononnamespace.h
@@ -41,12 +41,12 @@
 /**
  * PHONON_VERSION is (major << 16) + (minor << 8) + patch.
  */
-#define PHONON_VERSION PHONON_VERSION_CHECK(4, 3, 1)
+#define PHONON_VERSION PHONON_VERSION_CHECK(4, 4, 0)
 
 /**
  * PHONON_VERSION_STR is "major.minor.patch". E.g. "4.2.1"
  */
-#define PHONON_VERSION_STR "4.3.1"
+#define PHONON_VERSION_STR "4.4.0"
 
 QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
diff --git a/src/3rdparty/phonon/phonon/qsettingsgroup_p.h b/src/3rdparty/phonon/phonon/qsettingsgroup_p.h
index f28ecaa..f25b15e 100644
--- a/src/3rdparty/phonon/phonon/qsettingsgroup_p.h
+++ b/src/3rdparty/phonon/phonon/qsettingsgroup_p.h
@@ -54,7 +54,7 @@ class QSettingsGroup
         template<typename T>
         inline T value(const QString &key, const T &def) const
         {
-            return qvariant_cast<T>(value(key, qVariantFromValue(def)));
+            return qvariant_cast<T>(value(key, QVariant::fromValue(def)));
         }
 
         inline QVariant value(const QString &key, const QVariant &def) const
@@ -66,7 +66,7 @@ class QSettingsGroup
         inline void setValue(const QString &key, const T &value)
         {
             Q_ASSERT(m_mutableSettings);
-            m_mutableSettings->setValue(m_group + key, qVariantFromValue(value));
+            m_mutableSettings->setValue(m_group + key, QVariant::fromValue(value));
         }
 
         inline void removeEntry(const QString &key)
diff --git a/src/3rdparty/phonon/qt7/videowidget.mm b/src/3rdparty/phonon/qt7/videowidget.mm
index 736dcdf..c281e16 100644
--- a/src/3rdparty/phonon/qt7/videowidget.mm
+++ b/src/3rdparty/phonon/qt7/videowidget.mm
@@ -278,7 +278,7 @@ public:
         glMatrixMode(GL_PROJECTION);
         glLoadIdentity();
         glViewport(0, 0, GLsizei(w), GLsizei(h));
-        gluOrtho2D(0, GLsizei(w), 0, GLsizei(h));
+        glOrtho(0, GLsizei(w), 0, GLsizei(h), -1, 1);
         updateGL();
     }
 
diff --git a/src/3rdparty/webkit/.tag b/src/3rdparty/webkit/.tag
index 0b414ab..d31a2b4 100644
--- a/src/3rdparty/webkit/.tag
+++ b/src/3rdparty/webkit/.tag
@@ -1 +1 @@
-e6e692bb056670e2781dd0bc473a60757ae53992
+72b1c38579ca1fdb3f242e29cd16e5bfb4925813
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index f8403fb..62aa8ce 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -4,4 +4,4 @@ This is a snapshot of the Qt port of WebKit from
 
 and has the sha1 checksum
 
-        e6e692bb056670e2781dd0bc473a60757ae53992
+        72b1c38579ca1fdb3f242e29cd16e5bfb4925813
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index 5189eb5..98d4d51 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,50 @@
+2010-08-10  Tor Arne Vestbø  <tor.arne.vestbo@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        Make sure NPAPI plugins get an initial setNPWindow on Mac
+
+        https://bugs.webkit.org/show_bug.cgi?id=43782
+
+        * plugins/mac/PluginViewMac.mm:
+
+2010-06-14  Andreas Kling  <andreas.kling@nokia.com>
+
+        Reviewed by Tor Arne Vestbø.
+
+        [Qt] Stack overflow when converting navigator object to QVariant
+        https://bugs.webkit.org/show_bug.cgi?id=40572
+
+        Protect against infinite recursion in JSValue->QVariant conversion.
+        This fixes a crash when trying to convert MimeType objects (they
+        recurse infinitely and on-the-fly via the enabledPlugin property.)
+
+        * bridge/qt/qt_runtime.cpp:
+        (JSC::Bindings::convertValueToQVariant):
+
+2010-03-30  Kent Tamura  <tkent@chromium.org>
+
+        Reviewed by Brady Eidson.
+
+        REGRESSION (r56439) - Crash when a renderer for a file upload control
+        with a selected file is recreated
+        https://bugs.webkit.org/show_bug.cgi?id=36723
+
+        RenderFileUploadControl::chooseIconForFiles was called before
+        m_fileChooser was initialized.
+
+        * platform/FileChooser.cpp:
+        (WebCore::FileChooser::FileChooser): Introduce m_isInitializing flag to
+          avoid FileChooserClient::repaint() call.
+        (WebCore::FileChooser::loadIcon):
+        (WebCore::FileChooser::iconLoaded):
+        * platform/FileChooser.h: Add a FielChooser parameter to
+          FileChooserClient::chooseIconForFiles().
+        * rendering/RenderFileUploadControl.cpp:
+        (WebCore::RenderFileUploadControl::chooseIconForFiles):
+        (WebCore::RenderFileUploadControl::paintObject): Add an assertion.
+        * rendering/RenderFileUploadControl.h:
+
 2010-07-06  Nikolas Zimmermann  <nzimmermann@rim.com>
 
         Reviewed by Dirk Schulze.
diff --git a/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp b/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp
index a39dc7a..7f5d37d 100644
--- a/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp
+++ b/src/3rdparty/webkit/WebCore/bridge/qt/qt_runtime.cpp
@@ -162,9 +162,11 @@ static JSRealType valueRealType(ExecState* exec, JSValue val)
     return String; // I don't know.
 }
 
-QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type hint, int *distance, HashSet<JSObject*>* visitedObjects)
+QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type hint, int *distance, HashSet<JSObject*>* visitedObjects, int recursionLimit)
 {
-    if (!value)
+    --recursionLimit;
+
+    if (!value || !recursionLimit)
         return QVariant();
 
     JSObject* object = 0;
@@ -344,7 +346,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 while(it != properties.end()) {
                     if (object->propertyIsEnumerable(exec, *it)) {
                         JSValue val = object->get(exec, *it);
-                        QVariant v = convertValueToQVariant(exec, val, QMetaType::Void, &objdist, visitedObjects);
+                        QVariant v = convertValueToQVariant(exec, val, QMetaType::Void, &objdist, visitedObjects, recursionLimit);
                         if (objdist >= 0) {
                             UString ustring = (*it).ustring();
                             QString id = QString((const QChar*)ustring.rep()->characters(), ustring.size());
@@ -368,7 +370,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 qConvDebug() << "converting a " << len << " length Array";
                 for (int i = 0; i < len; ++i) {
                     JSValue val = rtarray->getConcreteArray()->valueAt(exec, i);
-                    result.append(convertValueToQVariant(exec, val, QMetaType::Void, &objdist, visitedObjects));
+                    result.append(convertValueToQVariant(exec, val, QMetaType::Void, &objdist, visitedObjects, recursionLimit));
                     if (objdist == -1) {
                         qConvDebug() << "Failed converting element at index " << i;
                         break; // Failed converting a list entry, so fail the array
@@ -387,7 +389,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 qConvDebug() << "converting a " << len << " length Array";
                 for (int i = 0; i < len; ++i) {
                     JSValue val = array->get(exec, i);
-                    result.append(convertValueToQVariant(exec, val, QMetaType::Void, &objdist, visitedObjects));
+                    result.append(convertValueToQVariant(exec, val, QMetaType::Void, &objdist, visitedObjects, recursionLimit));
                     if (objdist == -1) {
                         qConvDebug() << "Failed converting element at index " << i;
                         break; // Failed converting a list entry, so fail the array
@@ -401,7 +403,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 // Make a single length array
                 int objdist;
                 qConvDebug() << "making a single length variantlist";
-                QVariant var = convertValueToQVariant(exec, value, QMetaType::Void, &objdist, visitedObjects);
+                QVariant var = convertValueToQVariant(exec, value, QMetaType::Void, &objdist, visitedObjects, recursionLimit);
                 if (objdist != -1) {
                     QVariantList result;
                     result << var;
@@ -565,7 +567,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     if (qstring.mid(lastSlash + 1).contains(QLatin1Char('i')))
                         realRe.setCaseSensitivity(Qt::CaseInsensitive);
 
-                    ret = qVariantFromValue(realRe);
+                    ret = QVariant::fromValue(realRe);
                     dist = 0;
                 } else {
                     qConvDebug() << "couldn't parse a JS regexp";
@@ -576,7 +578,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
 
                 QRegExp re(qstring);
                 if (re.isValid()) {
-                    ret = qVariantFromValue(re);
+                    ret = QVariant::fromValue(re);
                     dist = 10;
                 }
             }
@@ -588,7 +590,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 if (qtinst) {
                     if (qtinst->getObject()) {
                         qConvDebug() << "found instance, with object:" << (void*) qtinst->getObject();
-                        ret = qVariantFromValue(qtinst->getObject());
+                        ret = QVariant::fromValue(qtinst->getObject());
                         qConvDebug() << ret;
                         dist = 0;
                     } else {
@@ -599,7 +601,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 }
             } else if (type == Null) {
                 QObject* nullobj = 0;
-                ret = qVariantFromValue(nullobj);
+                ret = QVariant::fromValue(nullobj);
                 dist = 0;
             } else {
                 qConvDebug() << "previous type was not an object:" << type;
@@ -612,7 +614,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                 if (qtinst) {
                     if (qtinst->getObject()) {
                         qConvDebug() << "found instance, with object:" << (void*) qtinst->getObject();
-                        ret = qVariantFromValue((void *)qtinst->getObject());
+                        ret = QVariant::fromValue((void *)qtinst->getObject());
                         qConvDebug() << ret;
                         dist = 0;
                     } else {
@@ -622,7 +624,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     qConvDebug() << "wasn't a qtinstance";
                 }
             } else if (type == Null) {
-                ret = qVariantFromValue((void*)0);
+                ret = QVariant::fromValue((void*)0);
                 dist = 0;
             } else if (type == Number) {
                 // I don't think that converting a double to a pointer is a wise
@@ -645,7 +647,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     for (int i = 0; i < len; ++i) {
                         JSValue val = rtarray->getConcreteArray()->valueAt(exec, i);
                         int itemdist = -1;
-                        QVariant item = convertValueToQVariant(exec, val, QMetaType::QObjectStar, &itemdist, visitedObjects);
+                        QVariant item = convertValueToQVariant(exec, val, QMetaType::QObjectStar, &itemdist, visitedObjects, recursionLimit);
                         if (itemdist >= 0)
                             result.append(item.value<QObject*>());
                         else
@@ -664,7 +666,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     for (int i = 0; i < len; ++i) {
                         JSValue val = array->get(exec, i);
                         int itemdist = -1;
-                        QVariant item = convertValueToQVariant(exec, val, QMetaType::QObjectStar, &itemdist, visitedObjects);
+                        QVariant item = convertValueToQVariant(exec, val, QMetaType::QObjectStar, &itemdist, visitedObjects, recursionLimit);
                         if (itemdist >= 0)
                             result.append(item.value<QObject*>());
                         else
@@ -679,7 +681,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     // Make a single length array
                     QObjectList result;
                     int itemdist = -1;
-                    QVariant item = convertValueToQVariant(exec, value, QMetaType::QObjectStar, &itemdist, visitedObjects);
+                    QVariant item = convertValueToQVariant(exec, value, QMetaType::QObjectStar, &itemdist, visitedObjects, recursionLimit);
                     if (itemdist >= 0) {
                         result.append(item.value<QObject*>());
                         dist = 10;
@@ -696,7 +698,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     for (int i = 0; i < len; ++i) {
                         JSValue val = rtarray->getConcreteArray()->valueAt(exec, i);
                         int itemdist = -1;
-                        QVariant item = convertValueToQVariant(exec, val, QMetaType::Int, &itemdist, visitedObjects);
+                        QVariant item = convertValueToQVariant(exec, val, QMetaType::Int, &itemdist, visitedObjects, recursionLimit);
                         if (itemdist >= 0)
                             result.append(item.value<int>());
                         else
@@ -715,7 +717,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     for (int i = 0; i < len; ++i) {
                         JSValue val = array->get(exec, i);
                         int itemdist = -1;
-                        QVariant item = convertValueToQVariant(exec, val, QMetaType::Int, &itemdist, visitedObjects);
+                        QVariant item = convertValueToQVariant(exec, val, QMetaType::Int, &itemdist, visitedObjects, recursionLimit);
                         if (itemdist >= 0)
                             result.append(item.value<int>());
                         else
@@ -730,7 +732,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     // Make a single length array
                     QList<int> result;
                     int itemdist = -1;
-                    QVariant item = convertValueToQVariant(exec, value, QMetaType::Int, &itemdist, visitedObjects);
+                    QVariant item = convertValueToQVariant(exec, value, QMetaType::Int, &itemdist, visitedObjects, recursionLimit);
                     if (itemdist >= 0) {
                         result.append(item.value<int>());
                         dist = 10;
@@ -757,7 +759,7 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
                     }
 
                     // And then recurse with the autodetect flag
-                    ret = convertValueToQVariant(exec, value, QMetaType::Void, distance, visitedObjects);
+                    ret = convertValueToQVariant(exec, value, QMetaType::Void, distance, visitedObjects, recursionLimit);
                     dist = 10;
                 }
                 break;
@@ -777,8 +779,9 @@ QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type
 
 QVariant convertValueToQVariant(ExecState* exec, JSValue value, QMetaType::Type hint, int *distance)
 {
+    const int recursionLimit = 200;
     HashSet<JSObject*> visitedObjects;
-    return convertValueToQVariant(exec, value, hint, distance, &visitedObjects);
+    return convertValueToQVariant(exec, value, hint, distance, &visitedObjects, recursionLimit);
 }
 
 JSValue convertQVariantToValue(ExecState* exec, PassRefPtr<RootObject> root, const QVariant& variant)
diff --git a/src/3rdparty/webkit/WebCore/platform/FileChooser.cpp b/src/3rdparty/webkit/WebCore/platform/FileChooser.cpp
index dd4fc0d..90dd567 100644
--- a/src/3rdparty/webkit/WebCore/platform/FileChooser.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/FileChooser.cpp
@@ -39,9 +39,11 @@ FileChooserClient::~FileChooserClient()
 
 inline FileChooser::FileChooser(FileChooserClient* client, const Vector<String>& initialFilenames)
     : m_client(client)
+    , m_isInitializing(true)
 {
     m_filenames = initialFilenames;
     loadIcon();
+    m_isInitializing = false;
 }
 
 PassRefPtr<FileChooser> FileChooser::create(FileChooserClient* client, const Vector<String>& initialFilenames)
@@ -79,13 +81,13 @@ void FileChooser::chooseFiles(const Vector<String>& filenames)
 void FileChooser::loadIcon()
 {
     if (m_filenames.size() && m_client)
-        m_client->chooseIconForFiles(m_filenames);
+        m_client->chooseIconForFiles(this, m_filenames);
 }
 
 void FileChooser::iconLoaded(PassRefPtr<Icon> icon)
 {
     m_icon = icon;
-    if (m_icon && m_client)
+    if (!m_isInitializing && m_icon && m_client)
         m_client->repaint();
 }
 
diff --git a/src/3rdparty/webkit/WebCore/platform/FileChooser.h b/src/3rdparty/webkit/WebCore/platform/FileChooser.h
index 4028d41..e93b9ac 100644
--- a/src/3rdparty/webkit/WebCore/platform/FileChooser.h
+++ b/src/3rdparty/webkit/WebCore/platform/FileChooser.h
@@ -35,6 +35,7 @@
 
 namespace WebCore {
 
+class FileChooser;
 class Font;
 class Icon;
 
@@ -44,7 +45,7 @@ public:
     virtual void repaint() = 0;
     virtual bool allowsMultipleFiles() = 0;
     virtual String acceptTypes() = 0;
-    virtual void chooseIconForFiles(const Vector<String>&) = 0;
+    virtual void chooseIconForFiles(FileChooser*, const Vector<String>&) = 0;
     virtual ~FileChooserClient();
 };
 
@@ -79,6 +80,7 @@ private:
     FileChooserClient* m_client;
     Vector<String> m_filenames;
     RefPtr<Icon> m_icon;
+    bool m_isInitializing;
 };
 
 } // namespace WebCore
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
index 88c7a1c..9de5c08 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivatePhonon.cpp
@@ -101,7 +101,7 @@ MediaPlayerPrivate::MediaPlayerPrivate(MediaPlayer* player)
 
     // Make sure we get updates for each frame
     m_videoWidget->installEventFilter(this);
-    foreach (QWidget* widget, qFindChildren<QWidget*>(m_videoWidget))
+    foreach (QWidget* widget, m_videoWidget->findChildren<QWidget*>())
         widget->installEventFilter(this);
 
     connect(m_mediaObject, SIGNAL(stateChanged(Phonon::State,Phonon::State)),
diff --git a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivateQt.cpp b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivateQt.cpp
index 5db94a8..5004b67 100644
--- a/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivateQt.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/graphics/qt/MediaPlayerPrivateQt.cpp
@@ -185,7 +185,7 @@ void MediaPlayerPrivate::load(const String& url)
             // Don't set the header if there are no cookies.
             // This prevents a warning from being emitted.
             if (!cookies.isEmpty())
-                request.setHeader(QNetworkRequest::CookieHeader, qVariantFromValue(cookies));
+                request.setHeader(QNetworkRequest::CookieHeader, QVariant::fromValue(cookies));
 
             // Set the refferer, but not when requesting insecure content from a secure page
             QUrl documentUrl = QUrl(QString(document->documentURI()));
diff --git a/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm b/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm
index 57d74ab..c8781a8 100644
--- a/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm
+++ b/src/3rdparty/webkit/WebCore/plugins/mac/PluginViewMac.mm
@@ -227,7 +227,10 @@ bool PluginView::platformStart()
 #endif
     }
 
-    show();
+    updatePluginWidget();
+
+    if (!m_plugin->quirks().contains(PluginQuirkDeferFirstSetWindowCall))
+        setNPWindowIfNeeded();
 
     // TODO: Implement null timer throttling depending on plugin activation
     m_nullEventTimer.set(new Timer<PluginView>(this, &PluginView::nullEventTimerFired));
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.cpp
index 14d126d..6a5c1e0 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.cpp
@@ -114,10 +114,10 @@ String RenderFileUploadControl::acceptTypes()
     return static_cast<HTMLInputElement*>(node())->accept();
 }
 
-void RenderFileUploadControl::chooseIconForFiles(const Vector<String>& filenames)
+void RenderFileUploadControl::chooseIconForFiles(FileChooser* chooser, const Vector<String>& filenames)
 {
     if (Chrome* chromePointer = chrome())
-        chromePointer->chooseIconForFiles(filenames, m_fileChooser);
+        chromePointer->chooseIconForFiles(filenames, chooser);
 }
 
 void RenderFileUploadControl::click()
@@ -195,6 +195,7 @@ void RenderFileUploadControl::paintObject(PaintInfo& paintInfo, int tx, int ty)
 {
     if (style()->visibility() != VISIBLE)
         return;
+    ASSERT(m_fileChooser);
     
     // Push a clip.
     if (paintInfo.phase == PaintPhaseForeground || paintInfo.phase == PaintPhaseChildBlockBackgrounds) {
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.h b/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.h
index a5f3367..25d2639 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.h
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderFileUploadControl.h
@@ -63,7 +63,7 @@ private:
     void repaint() { RenderBlock::repaint(); }
     bool allowsMultipleFiles();
     String acceptTypes();
-    void chooseIconForFiles(const Vector<String>&);
+    void chooseIconForFiles(FileChooser*, const Vector<String>&);
 
     Chrome* chrome() const;
     int maxFilenameWidth() const;
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index b2bff0c..5083ba5 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,36 @@
+2010-08-05  David Leong  <david.leong@nokia.com>
+
+        Reviewed by Simon Hausmann.
+
+        [Qt] Input mode states are not reset after entering a password field
+        https://bugs.webkit.org/show_bug.cgi?id=43530
+
+        Input mode hints are not reset if clicking on password <input> elements then
+        clicking on <textarea> elements
+
+        * WebCoreSupport/EditorClientQt.cpp:
+        (WebCore::EditorClientQt::setInputMethodState):
+        * tests/qwebview/resources/input_types.html:
+        * tests/qwebview/tst_qwebview.cpp:
+        (tst_QWebView::focusInputTypes):
+
+
+2010-07-27  Simon Hausmann  <simon.hausmann@nokia.com>
+
+        Reviewed by Tor Arne Vestbø.
+
+        [Qt] Incorrect input method hints
+        https://bugs.webkit.org/show_bug.cgi?id=43037
+
+        Properly set or reset all input method hints when
+        activating input fields.
+
+        * WebCoreSupport/EditorClientQt.cpp:
+        (WebCore::EditorClientQt::setInputMethodState):
+        * tests/qwebview/tst_qwebview.cpp:
+        (tst_QWebView::focusInputTypes): Extended unit test to verify that we
+        reset hints.
+
 2009-10-30  Tor Arne Vestbø  <tor.arne.vestbo@nokia.com>
 
         Reviewed by Kenneth Rohde Christiansen.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/EditorClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/EditorClientQt.cpp
index 1cebef7..87e047e 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/EditorClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/EditorClientQt.cpp
@@ -599,6 +599,13 @@ void EditorClientQt::setInputMethodState(bool active)
     QWebPageClient* webPageClient = m_page->d->client;
     if (webPageClient) {
 #if QT_VERSION >= 0x040600
+        // Make sure to reset input method hint
+        webPageClient->setInputMethodHint(Qt::ImhDialableCharactersOnly, false);
+        webPageClient->setInputMethodHint(Qt::ImhDigitsOnly, false);
+        webPageClient->setInputMethodHint(Qt::ImhEmailCharactersOnly, false);
+        webPageClient->setInputMethodHint(Qt::ImhUrlCharactersOnly, false);
+        webPageClient->setInputMethodHint(Qt::ImhHiddenText, false);
+
         HTMLInputElement* inputElement = 0;
         Frame* frame = m_page->d->page->focusController()->focusedOrMainFrame();
         if (frame && frame->document() && frame->document()->focusedNode())
@@ -606,20 +613,18 @@ void EditorClientQt::setInputMethodState(bool active)
                 inputElement = static_cast<HTMLInputElement*>(frame->document()->focusedNode());
 
         if (inputElement) {
-            if (!active) {
-                // Setting the Qt::WA_InputMethodEnabled attribute true and Qt::ImhHiddenText flag
-                // for password fields. The Qt platform is responsible for determining which widget
-                // will receive input method events for password fields.
-                active = inputElement->isPasswordField();
-                webPageClient->setInputMethodHint(Qt::ImhHiddenText, active);
-            } else {
-                // Set input method hints for "number", "tel", "email", and "url" input elements.
-                webPageClient->setInputMethodHint(Qt::ImhDialableCharactersOnly, inputElement->isTelephoneField());
-                webPageClient->setInputMethodHint(Qt::ImhDigitsOnly, inputElement->isNumberField());
-                webPageClient->setInputMethodHint(Qt::ImhEmailCharactersOnly, inputElement->isEmailField());
-                webPageClient->setInputMethodHint(Qt::ImhUrlCharactersOnly, inputElement->isUrlField());
-                webPageClient->setInputMethodHint(Qt::ImhHiddenText, inputElement->isPasswordField());
-            }
+            // Set input method hints for "number", "tel", "email", "url" and "password" input elements.
+            webPageClient->setInputMethodHint(Qt::ImhDialableCharactersOnly, inputElement->isTelephoneField());
+            webPageClient->setInputMethodHint(Qt::ImhDigitsOnly, inputElement->isNumberField());
+            webPageClient->setInputMethodHint(Qt::ImhEmailCharactersOnly, inputElement->isEmailField());
+            webPageClient->setInputMethodHint(Qt::ImhUrlCharactersOnly, inputElement->isUrlField());
+            // Setting the Qt::WA_InputMethodEnabled attribute true and Qt::ImhHiddenText flag
+            // for password fields. The Qt platform is responsible for determining which widget
+            // will receive input method events for password fields.
+            bool isPasswordField = inputElement->isPasswordField();
+            webPageClient->setInputMethodHint(Qt::ImhHiddenText, isPasswordField);
+            if (isPasswordField)
+                active = true;
         }
 
 #if defined(Q_WS_MAEMO_5) || defined(Q_OS_SYMBIAN)
diff --git a/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc b/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
index d3f5502..0335d46 100644
--- a/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
+++ b/src/3rdparty/webkit/WebKit/qt/docs/qtwebkit.qdoc
@@ -1,6 +1,6 @@
 /*!
     \module QtWebKit
-    \title QtWebKit Module
+    \title WebKit in Qt
     \contentspage All Qt Modules
     \previouspage QtSvg
     \nextpage QtXml
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp b/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
index e584f97..dcae35f 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebframe/tst_qwebframe.cpp
@@ -306,7 +306,7 @@ public:
     }
     Q_INVOKABLE QObjectList myInvokableWithQObjectListArg(const QObjectList &lst) {
         m_qtFunctionInvoked = 14;
-        m_actuals << qVariantFromValue(lst);
+        m_actuals << QVariant::fromValue(lst);
         return lst;
     }
     Q_INVOKABLE QVariant myInvokableWithVariantArg(const QVariant &v) {
@@ -321,38 +321,38 @@ public:
     }
     Q_INVOKABLE QList<int> myInvokableWithListOfIntArg(const QList<int> &lst) {
         m_qtFunctionInvoked = 17;
-        m_actuals << qVariantFromValue(lst);
+        m_actuals << QVariant::fromValue(lst);
         return lst;
     }
     Q_INVOKABLE QObject* myInvokableWithQObjectStarArg(QObject* obj) {
         m_qtFunctionInvoked = 18;
-        m_actuals << qVariantFromValue(obj);
+        m_actuals << QVariant::fromValue(obj);
         return obj;
     }
     Q_INVOKABLE QBrush myInvokableWithQBrushArg(const QBrush &brush) {
         m_qtFunctionInvoked = 19;
-        m_actuals << qVariantFromValue(brush);
+        m_actuals << QVariant::fromValue(brush);
         return brush;
     }
     Q_INVOKABLE void myInvokableWithBrushStyleArg(Qt::BrushStyle style) {
         m_qtFunctionInvoked = 43;
-        m_actuals << qVariantFromValue(style);
+        m_actuals << QVariant::fromValue(style);
     }
     Q_INVOKABLE void myInvokableWithVoidStarArg(void* arg) {
         m_qtFunctionInvoked = 44;
-        m_actuals << qVariantFromValue(arg);
+        m_actuals << QVariant::fromValue(arg);
     }
     Q_INVOKABLE void myInvokableWithAmbiguousArg(int arg) {
         m_qtFunctionInvoked = 45;
-        m_actuals << qVariantFromValue(arg);
+        m_actuals << QVariant::fromValue(arg);
     }
     Q_INVOKABLE void myInvokableWithAmbiguousArg(uint arg) {
         m_qtFunctionInvoked = 46;
-        m_actuals << qVariantFromValue(arg);
+        m_actuals << QVariant::fromValue(arg);
     }
     Q_INVOKABLE void myInvokableWithDefaultArgs(int arg1, const QString &arg2 = "") {
         m_qtFunctionInvoked = 47;
-        m_actuals << qVariantFromValue(arg1) << qVariantFromValue(arg2);
+        m_actuals << QVariant::fromValue(arg1) << qVariantFromValue(arg2);
     }
     Q_INVOKABLE QObject& myInvokableReturningRef() {
         m_qtFunctionInvoked = 48;
@@ -364,11 +364,11 @@ public:
     }
     Q_INVOKABLE void myInvokableWithPointArg(const QPoint &arg) {
         const_cast<MyQObject*>(this)->m_qtFunctionInvoked = 50;
-        m_actuals << qVariantFromValue(arg);
+        m_actuals << QVariant::fromValue(arg);
     }
     Q_INVOKABLE void myInvokableWithPointArg(const QPointF &arg) {
         const_cast<MyQObject*>(this)->m_qtFunctionInvoked = 51;
-        m_actuals << qVariantFromValue(arg);
+        m_actuals << QVariant::fromValue(arg);
     }
     Q_INVOKABLE void myInvokableWithBoolArg(bool arg) {
         m_qtFunctionInvoked = 52;
@@ -416,7 +416,7 @@ public Q_SLOTS:
     }
     void myOverloadedSlot(QObject* arg) {
         m_qtFunctionInvoked = 41;
-        m_actuals << qVariantFromValue(arg);
+        m_actuals << QVariant::fromValue(arg);
     }
     void myOverloadedSlot(bool arg) {
         m_qtFunctionInvoked = 25;
@@ -818,7 +818,7 @@ void tst_QWebFrame::getSetStaticProperty()
     QCOMPARE(evalJS("myObject.variantProperty === 'bar'"), sTrue);
     m_myObject->setVariantProperty(42);
     QCOMPARE(evalJS("myObject.variantProperty === 42"), sTrue);
-    m_myObject->setVariantProperty(qVariantFromValue(QBrush()));
+    m_myObject->setVariantProperty(QVariant::fromValue(QBrush()));
 //XFAIL
 //  QCOMPARE(evalJS("typeof myObject.variantProperty"), sVariant);
 
@@ -1240,7 +1240,7 @@ void tst_QWebFrame::callQtInvokable()
     /* XFAIL - variant support
     m_myObject->resetQtFunctionInvoked();
     {
-        m_myObject->setVariantProperty(qVariantFromValue(QBrush()));
+        m_myObject->setVariantProperty(QVariant::fromValue(QBrush()));
         QVariant ret = evalJS("myObject.myInvokableWithVariantArg(myObject.variantProperty)");
         QVERIFY(ret.isVariant());
         QCOMPARE(m_myObject->qtFunctionInvoked(), 15);
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebview/resources/input_types.html b/src/3rdparty/webkit/WebKit/qt/tests/qwebview/resources/input_types.html
index 18ab314..2e893af 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebview/resources/input_types.html
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebview/resources/input_types.html
@@ -4,5 +4,6 @@
 <input type='tel' style='position: absolute; left: 10px; top: 100px; height: 50px; width: 100px;'/><br>
 <input type='number' style='position: absolute; left: 10px; top: 150px; height: 50px; width: 100px;'/><br>
 <input type='email' style='position: absolute; left: 10px; top: 200px; height: 50px; width: 100px;'/><br>
-<input type='url' style='position: absolute; left: 10px; top: 250px; height: 50px; width: 100px;'/><br>"
-</body></html>
\ No newline at end of file
+<input type='url' style='position: absolute; left: 10px; top: 250px; height: 50px; width: 100px;'/><br>
+<textarea style='position: absolute; left: 10px; top: 310px; height: 50px; width: 100px;' rows="2" cols="20">blah blah blah blah</textarea><br>
+</body></html>
diff --git a/src/3rdparty/webkit/WebKit/qt/tests/qwebview/tst_qwebview.cpp b/src/3rdparty/webkit/WebKit/qt/tests/qwebview/tst_qwebview.cpp
index 835ad82..bd19578 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebview/tst_qwebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebview/tst_qwebview.cpp
@@ -264,26 +264,58 @@ void tst_QWebView::focusInputTypes()
 #else
     QVERIFY(webView->inputMethodHints() == Qt::ImhNone);
 #endif
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'password' field
     webView->fireMouseClick(QPoint(20, 60));
-    QVERIFY(webView->inputMethodHints() & Qt::ImhHiddenText);
+    QVERIFY(webView->inputMethodHints() == Qt::ImhHiddenText);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'tel' field
     webView->fireMouseClick(QPoint(20, 110));
-    QVERIFY(webView->inputMethodHints() & Qt::ImhDialableCharactersOnly);
+    QVERIFY(webView->inputMethodHints() == Qt::ImhDialableCharactersOnly);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'number' field
     webView->fireMouseClick(QPoint(20, 160));
-    QVERIFY(webView->inputMethodHints() & Qt::ImhDigitsOnly);
+    QVERIFY(webView->inputMethodHints() == Qt::ImhDigitsOnly);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'email' field
     webView->fireMouseClick(QPoint(20, 210));
-    QVERIFY(webView->inputMethodHints() & Qt::ImhEmailCharactersOnly);
+    QVERIFY(webView->inputMethodHints() == Qt::ImhEmailCharactersOnly);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'url' field
     webView->fireMouseClick(QPoint(20, 260));
-    QVERIFY(webView->inputMethodHints() & Qt::ImhUrlCharactersOnly);
+    QVERIFY(webView->inputMethodHints() == Qt::ImhUrlCharactersOnly);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
+
+    // 'password' field
+    webView->fireMouseClick(QPoint(20, 60));
+    QVERIFY(webView->inputMethodHints() == Qt::ImhHiddenText);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
+
+    // 'text' type
+    webView->fireMouseClick(QPoint(20, 10));
+#if defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6) || defined(Q_OS_SYMBIAN)
+    QVERIFY(webView->inputMethodHints() & Qt::ImhNoAutoUppercase);
+    QVERIFY(webView->inputMethodHints() & Qt::ImhNoPredictiveText);
+#else
+    QVERIFY(webView->inputMethodHints() == Qt::ImhNone);
+#endif
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
+
+    // 'password' field
+    webView->fireMouseClick(QPoint(20, 60));
+    QVERIFY(webView->inputMethodHints() == Qt::ImhHiddenText);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
+
+    qWarning("clicking on text area");
+    // 'text area' field
+    webView->fireMouseClick(QPoint(20, 320));
+    QVERIFY(webView->inputMethodHints() == Qt::ImhNone);
+    QVERIFY(webView->testAttribute(Qt::WA_InputMethodEnabled));
 
     delete webView;
 
diff --git a/src/activeqt/container/qaxbase.cpp b/src/activeqt/container/qaxbase.cpp
index 7692749..806e2b1 100644
--- a/src/activeqt/container/qaxbase.cpp
+++ b/src/activeqt/container/qaxbase.cpp
@@ -3540,7 +3540,7 @@ int QAxBase::internalProperty(QMetaObject::Call call, int index, void **v)
                     proptype = 0;
                 } else if (t == QVariant::UserType) {
                     qvar = QVariant(qRegisterMetaType<void*>(prop.typeName()), (void**)v[0]);
-//                    qVariantSetValue(qvar, *(void**)v[0], prop.typeName());
+//                    qvar.setValue(*(void**)v[0], prop.typeName());
                 } else {
                     proptype = d->metaObject()->propertyType(propname);
                     qvar = QVariant(t, v[0]);
@@ -3628,9 +3628,9 @@ int QAxBase::internalInvoke(QMetaObject::Call call, int index, void **v)
 
         if (!qvar.isValid()) {
             if (type == "IDispatch*")
-                qVariantSetValue(qvar, *(IDispatch**)v[p+1]);
+                qvar.setValue(*(IDispatch**)v[p+1]);
             else if (type == "IUnknown*")
-                qVariantSetValue(qvar, *(IUnknown**)v[p+1]);
+                qvar.setValue(*(IUnknown**)v[p+1]);
             else if (type == "QVariant")
                 qvar = *(QVariant*)v[p + 1];
             else if (mo->indexOfEnumerator(type) != -1)
@@ -4395,15 +4395,15 @@ QVariant QAxBase::asVariant() const
     QByteArray cn(className());
     if (cn == "QAxObject" || cn == "QAxWidget" || cn == "QAxBase") {
         if (d->dispatch())
-            qVariantSetValue(qvar, d->dispatch());
+            qvar.setValue(d->dispatch());
         else if (d->ptr)
-            qVariantSetValue(qvar, d->ptr);
+            qvar.setValue(d->ptr);
     } else {
         cn = cn.mid(cn.lastIndexOf(':') + 1);
         QObject *object = qObject();
         if (QMetaType::type(cn))
             qvar = QVariant(qRegisterMetaType<QObject*>(cn + '*'), &object);
-//            qVariantSetValue(qvar, qObject(), cn + '*');
+//            qvar.setValue(qObject(), cn + '*');
     }
 
     return qvar;
diff --git a/src/activeqt/container/qaxwidget.cpp b/src/activeqt/container/qaxwidget.cpp
index 7afce5b..d3f736b 100644
--- a/src/activeqt/container/qaxwidget.cpp
+++ b/src/activeqt/container/qaxwidget.cpp
@@ -1163,7 +1163,7 @@ HRESULT WINAPI QAxClientSite::InsertMenus(HMENU /*hmenuShared*/, LPOLEMENUGROUPW
     AX_DEBUG(QAxClientSite::InsertMenus);
     QMenuBar *mb = menuBar;
     if (!mb)
-        mb = qFindChild<QMenuBar*>(widget->window());
+        mb = widget->window()->findChild<QMenuBar*>();
     if (!mb)
         return E_NOTIMPL;
     menuBar = mb;
@@ -1309,7 +1309,7 @@ HRESULT WINAPI QAxClientSite::SetMenu(HMENU hmenuShared, HOLEMENU holemenu, HWND
         m_menuOwner = hwndActiveObject;
         QMenuBar *mb = menuBar;
         if (!mb)
-            mb = qFindChild<QMenuBar*>(widget->window());
+            mb = widget->window()->findChild<QMenuBar*>();
         if (!mb)
             return E_NOTIMPL;
         menuBar = mb;
diff --git a/src/activeqt/control/qaxserver.cpp b/src/activeqt/control/qaxserver.cpp
index 7728e50..2512f05 100644
--- a/src/activeqt/control/qaxserver.cpp
+++ b/src/activeqt/control/qaxserver.cpp
@@ -285,7 +285,7 @@ HRESULT UpdateRegistry(BOOL bRegister)
                     |OLEMISC_RECOMPOSEONRESIZE;
                 if (!control)
                     olemisc |= OLEMISC_INVISIBLEATRUNTIME;
-                else if (qFindChild<QMenuBar*>(object) && !qax_disable_inplaceframe)
+                else if (object->findChild<QMenuBar*>() && !qax_disable_inplaceframe)
                     olemisc |= OLEMISC_WANTSTOMENUMERGE;
                 
                 settings.setValue(QLatin1Char('/') + module + QLatin1Char('.') + className + QLatin1Char('.') + classMajorVersion + QLatin1String("/."), className + QLatin1String(" Class"));
diff --git a/src/activeqt/control/qaxserverbase.cpp b/src/activeqt/control/qaxserverbase.cpp
index ca16b39..32e2cf2 100644
--- a/src/activeqt/control/qaxserverbase.cpp
+++ b/src/activeqt/control/qaxserverbase.cpp
@@ -1313,7 +1313,7 @@ bool QAxServerBase::internalCreate()
     // install an event filter for stock events
     if (isWidget) {
         qt.object->installEventFilter(this);
-        const QList<QWidget*> children = qFindChildren<QWidget*>(qt.object);
+        const QList<QWidget*> children = qt.object->findChildren<QWidget*>();
         QList<QWidget*>::ConstIterator it = children.constBegin();
         while (it != children.constEnd()) {
             (*it)->installEventFilter(this);
@@ -2047,10 +2047,10 @@ int QAxServerBase::qt_metacall(QMetaObject::Call call, int index, void **argv)
                         if (vt == QVariant::UserType) {
                             if (ptype.endsWith('*')) {
                                 variant = QVariant(QMetaType::type(ptype), (void**)argv[p+1]);
-                                // qVariantSetValue(variant, *(void**)(argv[p + 1]), ptype);
+                                // variant.setValue(*(void**)(argv[p + 1]), ptype);
                             } else {
                                 variant = QVariant(QMetaType::type(ptype), argv[p+1]);
-                                // qVariantSetValue(variant, argv[p + 1], ptype);
+                                // variant.setValue(argv[p + 1], ptype);
                             }
                         } else {
                             variant = QVariant(vt, argv[p + 1]);
@@ -2537,7 +2537,7 @@ HRESULT WINAPI QAxServerBase::Invoke(DISPID dispidMember, REFIID riid,
                 if (!type.isEmpty() && pvarResult) {
                     if (!varp[0].isValid() && type != "QVariant")
                         varp[0] = QVariant(QMetaType::type(type), argv_pointer);
-//                        qVariantSetValue(varp[0], argv_pointer[0], type);
+//                        varp[0].setValue(argv_pointer[0], type);
 		    ok = QVariantToVARIANT(varp[0], *pvarResult, type);
                 }
 	    }
@@ -3312,7 +3312,7 @@ HRESULT WINAPI QAxServerBase::OnAmbientPropertyChange(DISPID dispID)
 	    break;
 	{
             QVariant qvar = VARIANTToQVariant(var, "QFont", QVariant::Font);
-            QFont qfont = qVariantValue<QFont>(qvar);
+            QFont qfont = qvariant_cast<QFont>(qvar);
             qt.widget->setFont(qfont);
 	}
 	break;
@@ -3805,7 +3805,7 @@ HRESULT QAxServerBase::internalActivate()
 	// Gone active by now, take care of UIACTIVATE
 	canTakeFocus = qt.widget->focusPolicy() != Qt::NoFocus && !inDesignMode;
 	if (!canTakeFocus && !inDesignMode) {
-	    QList<QWidget*> widgets = qFindChildren<QWidget*>(qt.widget);
+	    QList<QWidget*> widgets = qt.widget->findChildren<QWidget*>();
 	    for (int w = 0; w < widgets.count(); ++w) {
 		QWidget *widget = widgets[w];
 		canTakeFocus = widget->focusPolicy() != Qt::NoFocus;
@@ -3831,13 +3831,13 @@ HRESULT QAxServerBase::internalActivate()
 	    if (m_spInPlaceFrame) {
 		hr = m_spInPlaceFrame->SetActiveObject(this, QStringToBSTR(class_name));
 		if (!FAILED(hr)) {
-		    menuBar = (qt.widget && !qax_disable_inplaceframe) ? qFindChild<QMenuBar*>(qt.widget) : 0;
+		    menuBar = (qt.widget && !qax_disable_inplaceframe) ? qt.widget->findChild<QMenuBar*>() : 0;
 		    if (menuBar && !menuBar->isVisible()) {
 			createMenu(menuBar);
 			menuBar->hide();
 			menuBar->installEventFilter(this);
 		    }
-		    statusBar = qt.widget ? qFindChild<QStatusBar*>(qt.widget) : 0;
+		    statusBar = qt.widget ? qt.widget->findChild<QStatusBar*>() : 0;
 		    if (statusBar && !statusBar->isVisible()) {
 			const int index = statusBar->metaObject()->indexOfSignal("messageChanged(QString)");
 			QMetaObject::connect(statusBar, index, this, -1);
diff --git a/src/activeqt/shared/qaxtypes.cpp b/src/activeqt/shared/qaxtypes.cpp
index 0cfc7eb..7b2e802 100644
--- a/src/activeqt/shared/qaxtypes.cpp
+++ b/src/activeqt/shared/qaxtypes.cpp
@@ -954,20 +954,20 @@ QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint
         break;
     case VT_I4:
         if (type == QVariant::Color || (!type && typeName == "QColor"))
-            var = qVariantFromValue(OLEColorToQColor(arg.lVal));
+            var = QVariant::fromValue(OLEColorToQColor(arg.lVal));
 #ifndef QT_NO_CURSOR
         else if (type == QVariant::Cursor || (!type && (typeName == "QCursor" || typeName == "QCursor*")))
-            var = qVariantFromValue(QCursor(static_cast<Qt::CursorShape>(arg.lVal)));
+            var = QVariant::fromValue(QCursor(static_cast<Qt::CursorShape>(arg.lVal)));
 #endif
         else
             var = (int)arg.lVal;
         break;
     case VT_I4|VT_BYREF:
         if (type == QVariant::Color || (!type && typeName == "QColor"))
-            var = qVariantFromValue(OLEColorToQColor((int)*arg.plVal));
+            var = QVariant::fromValue(OLEColorToQColor((int)*arg.plVal));
 #ifndef QT_NO_CURSOR
         else if (type == QVariant::Cursor || (!type && (typeName == "QCursor" || typeName == "QCursor*")))
-            var = qVariantFromValue(QCursor(static_cast<Qt::CursorShape>(*arg.plVal)));
+            var = QVariant::fromValue(QCursor(static_cast<Qt::CursorShape>(*arg.plVal)));
 #endif
         else
             var = (int)*arg.plVal;
@@ -992,20 +992,20 @@ QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint
         break;
     case VT_UI4:
         if (type == QVariant::Color || (!type && typeName == "QColor"))
-            var = qVariantFromValue(OLEColorToQColor(arg.ulVal));
+            var = QVariant::fromValue(OLEColorToQColor(arg.ulVal));
 #ifndef QT_NO_CURSOR
         else if (type == QVariant::Cursor || (!type && (typeName == "QCursor" || typeName == "QCursor*")))
-            var = qVariantFromValue(QCursor(static_cast<Qt::CursorShape>(arg.ulVal)));
+            var = QVariant::fromValue(QCursor(static_cast<Qt::CursorShape>(arg.ulVal)));
 #endif
         else
             var = (int)arg.ulVal;
         break;
     case VT_UI4|VT_BYREF:
         if (type == QVariant::Color || (!type && typeName == "QColor"))
-            var = qVariantFromValue(OLEColorToQColor((uint)*arg.pulVal));
+            var = QVariant::fromValue(OLEColorToQColor((uint)*arg.pulVal));
 #ifndef QT_NO_CURSOR
         else if (type == QVariant::Cursor || (!type && (typeName == "QCursor" || typeName == "QCursor*")))
-            var = qVariantFromValue(QCursor(static_cast<Qt::CursorShape>(*arg.pulVal)));
+            var = QVariant::fromValue(QCursor(static_cast<Qt::CursorShape>(*arg.pulVal)));
 #endif
         else
             var = (int)*arg.pulVal;
@@ -1084,20 +1084,20 @@ QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint
                 if (disp)
                     disp->QueryInterface(IID_IFont, (void**)&ifont);
                 if (ifont) {
-                    var = qVariantFromValue(IFontToQFont(ifont));
+                    var = QVariant::fromValue(IFontToQFont(ifont));
                     ifont->Release();
                 } else {
-                    var = qVariantFromValue(QFont());
+                    var = QVariant::fromValue(QFont());
                 }
             } else if (type == QVariant::Pixmap || (!type && (typeName == "QPixmap" || typeName == "QPixmap*"))) {
                 IPicture *ipic = 0;
                 if (disp)
                     disp->QueryInterface(IID_IPicture, (void**)&ipic);
                 if (ipic) {
-                    var = qVariantFromValue(IPictureToQPixmap(ipic));
+                    var = QVariant::fromValue(IPictureToQPixmap(ipic));
                     ipic->Release();
                 } else {
-                    var = qVariantFromValue(QPixmap());
+                    var = QVariant::fromValue(QPixmap());
                 }
             } else {
 #ifdef QAX_SERVER
@@ -1118,7 +1118,7 @@ QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint
 #ifndef QAX_SERVER
                             if (typeName == "QVariant") {
                                 QAxObject *object = new QAxObject(disp);
-                                var = qVariantFromValue<QAxObject*>(object);
+                                var = QVariant::fromValue<QAxObject*>(object);
                             } else if (typeName != "IDispatch*" && QMetaType::type(typeName)) {
                                 QByteArray typeNameStr = QByteArray(typeName);
                                 int pIndex = typeName.lastIndexOf('*');
@@ -1145,7 +1145,7 @@ QVariant VARIANTToQVariant(const VARIANT &arg, const QByteArray &typeName, uint
                 unkn = *arg.ppunkVal;
             else
                 unkn = arg.punkVal;
-            qVariantSetValue(var, unkn);
+            var.setValue(unkn);
         }
         break;
     case VT_ARRAY|VT_VARIANT:
diff --git a/src/corelib/concurrent/qfuture.h b/src/corelib/concurrent/qfuture.h
index 02ae40a..2856f5e 100644
--- a/src/corelib/concurrent/qfuture.h
+++ b/src/corelib/concurrent/qfuture.h
@@ -210,7 +210,7 @@ public:
     bool operator==(const QFuture &other) const { return (d == other.d); }
     bool operator!=(const QFuture &other) const { return (d != other.d); }
 
-#if !defined(QT_NO_MEMBER_TEMPLATES) && !defined(Q_CC_XLC)
+#if !defined(Q_CC_XLC)
     template <typename T>
     QFuture(const QFuture<T> &other)
         : d(other.d)
diff --git a/src/corelib/concurrent/qtconcurrentcompilertest.h b/src/corelib/concurrent/qtconcurrentcompilertest.h
index 982a50c..4fbb3d7 100644
--- a/src/corelib/concurrent/qtconcurrentcompilertest.h
+++ b/src/corelib/concurrent/qtconcurrentcompilertest.h
@@ -51,12 +51,6 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Core)
 
-#ifdef Q_CC_MSVC
-#  if _MSC_VER < 1300
-#    define QT_CONURRENT_NONSTANDARD_COMPILER
-#  endif
-#endif
-
 #if defined (Q_CC_MSVC) && (_MSC_VER < 1300)
 #  define QT_TYPENAME
 #else
diff --git a/src/corelib/concurrent/qtconcurrentfilter.cpp b/src/corelib/concurrent/qtconcurrentfilter.cpp
index 36febe7..29c3edb 100644
--- a/src/corelib/concurrent/qtconcurrentfilter.cpp
+++ b/src/corelib/concurrent/qtconcurrentfilter.cpp
@@ -117,7 +117,7 @@
     function, and should merge the \e{intermediate} into the \e{result}
     variable. QtConcurrent::filteredReduced() guarantees that only one thread
     will call reduce at a time, so using a mutex to lock the result variable
-    is not neccesary. The QtConcurrent::ReduceOptions enum provides a way to
+    is not necessary. The QtConcurrent::ReduceOptions enum provides a way to
     control the order in which the reduction is done.
 
     \section1 Additional API Features
diff --git a/src/corelib/concurrent/qtconcurrentiteratekernel.h b/src/corelib/concurrent/qtconcurrentiteratekernel.h
index 23aaae8..29d276b 100644
--- a/src/corelib/concurrent/qtconcurrentiteratekernel.h
+++ b/src/corelib/concurrent/qtconcurrentiteratekernel.h
@@ -184,12 +184,9 @@ public:
 #if defined (QT_NO_STL)
         : begin(_begin), end(_end), current(_begin), currentIndex(0),
            forIteration(false), progressReportingEnabled(true)
-#elif !defined(QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION)
+#else
         : begin(_begin), end(_end), current(_begin), currentIndex(0),
            forIteration(selectIteration(typename std::iterator_traits<Iterator>::iterator_category())), progressReportingEnabled(true)
-#else
-        : begin(_begin), end(_end), currentIndex(0),
-          forIteration(selectIteration(std::iterator_category(_begin))), progressReportingEnabled(true)
 #endif
     {
 #if defined (QT_NO_STL)
diff --git a/src/corelib/concurrent/qtconcurrentmap.cpp b/src/corelib/concurrent/qtconcurrentmap.cpp
index e74d69c..4303ff6 100644
--- a/src/corelib/concurrent/qtconcurrentmap.cpp
+++ b/src/corelib/concurrent/qtconcurrentmap.cpp
@@ -161,7 +161,7 @@
     function, and should merge the \e{intermediate} into the \e{result}
     variable.  QtConcurrent::mappedReduced() guarantees that only one thread
     will call reduce at a time, so using a mutex to lock the result variable
-    is not neccesary. The QtConcurrent::ReduceOptions enum provides a way to
+    is not necessary. The QtConcurrent::ReduceOptions enum provides a way to
     control the order in which the reduction is done. If
     QtConcurrent::UnorderedReduce is used (the default), the order is
     undefined, while QtConcurrent::OrderedReduce ensures that the reduction
diff --git a/src/corelib/concurrent/qtconcurrentresultstore.cpp b/src/corelib/concurrent/qtconcurrentresultstore.cpp
index ad4b2cf..65f3afa 100644
--- a/src/corelib/concurrent/qtconcurrentresultstore.cpp
+++ b/src/corelib/concurrent/qtconcurrentresultstore.cpp
@@ -236,7 +236,7 @@ int ResultStoreBase::count() const
     return resultCount;
 }
 
-// returns the insert index, calling this funciton with
+// returns the insert index, calling this function with
 // index equal to -1 returns the next available index.
 int ResultStoreBase::updateInsertIndex(int index, int _count)
 {
diff --git a/src/corelib/corelib.pro b/src/corelib/corelib.pro
index 10666b4..f6e2f6b 100644
--- a/src/corelib/corelib.pro
+++ b/src/corelib/corelib.pro
@@ -53,39 +53,9 @@ symbian: {
     DEPLOYMENT = partial_upgrade $$DEPLOYMENT
 }
 
-mmx {
-    DEFINES += QT_HAVE_MMX
-}
-3dnow {
-    DEFINES += QT_HAVE_3DNOW
-}
-sse {
-    DEFINES += QT_HAVE_SSE
-    DEFINES += QT_HAVE_MMXEXT
-}
-sse2 {
-    DEFINES += QT_HAVE_SSE2
-}
-sse3 {
-    DEFINES += QT_HAVE_SSE3
-}
-ssse3 {
-    DEFINES += QT_HAVE_SSSE3
-}
-sse4_1 {
-    DEFINES += QT_HAVE_SSE4_1
-}
-sse4_2 {
-    DEFINES += QT_HAVE_SSE4_2
-}
-avx {
-    DEFINES += QT_HAVE_AVX
-}
-iwmmxt {
-    DEFINES += QT_HAVE_IWMMXT
-}
 neon {
     DEFINES += QT_HAVE_NEON
     QMAKE_CXXFLAGS *= -mfpu=neon
 }
 
+
diff --git a/src/corelib/global/qendian.h b/src/corelib/global/qendian.h
index d53504a..e0e946b 100644
--- a/src/corelib/global/qendian.h
+++ b/src/corelib/global/qendian.h
@@ -89,7 +89,7 @@ template <typename T> inline void qToUnaligned(const T src, uchar *dest)
  * and return the value in host-endian encoding.
  * There is no requirement that \a src must be aligned.
 */
-#if defined Q_CC_MSVC && _MSC_VER < 1300 || defined Q_CC_SUN
+#if defined Q_CC_SUN
 inline quint64 qFromLittleEndian_helper(const uchar *src, quint64 *dest)
 {
     return 0
@@ -177,7 +177,7 @@ template <> inline qint16 qFromLittleEndian<qint16>(const uchar *src)
  * and return the value in host-endian encoding.
  * There is no requirement that \a src must be aligned.
 */
-#if defined Q_CC_MSVC && _MSC_VER < 1300 || defined Q_CC_SUN
+#if defined Q_CC_SUN
 inline quint64 qFromBigEndian_helper(const uchar *src, quint64 *dest)
 {
     return 0
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index d07ae4a..65699f6 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -1886,9 +1886,9 @@ QSysInfo::SymbianVersion QSysInfo::symbianVersion()
     case SV_S60_5_0:
         return SV_9_4;
     case SV_S60_5_1:
-        return SV_9_4;
+        return SV_SF_2;
     case SV_S60_5_2:
-        return SV_9_4;
+        return SV_SF_3;
     default:
         return SV_Unknown;
     }
@@ -2923,8 +2923,9 @@ int qrand()
     \relates <QtGlobal>
 
     You can use this macro to specify information about a custom type
-    \a Type. With accurate type information, Qt's \l{generic
-    containers} can choose appropriate storage methods and algorithms.
+    \a Type. With accurate type information, Qt's \l{Container Classes}
+    {generic containers} can choose appropriate storage methods and
+    algorithms.
 
     \a Flags can be one of the following:
 
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 8456d6f..9924a56 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -385,31 +385,12 @@ namespace QT_NAMESPACE {}
 
 #elif defined(_MSC_VER)
 #  define Q_CC_MSVC
-/* proper support of bool for _MSC_VER >= 1100 */
+#  define Q_CC_MSVC_NET
 #  define Q_CANNOT_DELETE_CONSTANT
 #  define Q_OUTOFLINE_TEMPLATE inline
 #  define Q_NO_TEMPLATE_FRIENDS
-#  define QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
-#    define Q_ALIGNOF(type)   __alignof(type)
-#    define Q_DECL_ALIGN(n)   __declspec(align(n))
-
-/* Visual C++.Net issues for _MSC_VER >= 1300 */
-#  if _MSC_VER >= 1300
-#    define Q_CC_MSVC_NET
-#    if _MSC_VER < 1310 || (defined(Q_OS_WIN64) && defined(_M_IA64))
-#      define Q_TYPENAME
-#    else
-#      undef QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
-#    endif
-#  else
-#    define Q_NO_USING_KEYWORD
-#    define QT_NO_MEMBER_TEMPLATES
-#  endif
-#  if _MSC_VER < 1310
-#     define QT_NO_QOBJECT_CHECK
-#     define Q_TYPENAME
-#     define QT_NO_TEMPLATE_TEMPLATE_PARAMETERS
-#  endif
+#  define Q_ALIGNOF(type) __alignof(type)
+#  define Q_DECL_ALIGN(n) __declspec(align(n))
 /* Intel C++ disguising as Visual C++: the `using' keyword avoids warnings */
 #  if defined(__INTEL_COMPILER)
 #    define Q_CC_INTEL
@@ -926,10 +907,10 @@ redefine to built-in booleans to make autotests work properly */
 #endif
 
 /*
-   Proper for-scoping in VC++6 and MIPSpro CC
+   Proper for-scoping in MIPSpro CC
 */
 #ifndef QT_NO_KEYWORDS
-#  if (defined(Q_CC_MSVC) && !defined(Q_CC_MSVC_NET) && !defined(Q_CC_INTEL)) || defined(Q_CC_MIPS) || (defined(Q_CC_HPACC) && defined(__ia64))
+#  if defined(Q_CC_MIPS) || (defined(Q_CC_HPACC) && defined(__ia64))
 #    define for if(0){}else for
 #  endif
 #endif
@@ -953,7 +934,7 @@ redefine to built-in booleans to make autotests work properly */
 #  define Q_DECL_DEPRECATED Q_DECL_DEPRECATED
 #elif (defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && (__GNUC__ - 0 > 3 || (__GNUC__ - 0 == 3 && __GNUC_MINOR__ - 0 >= 2))) || defined(Q_CC_RVCT)
 #  define Q_DECL_DEPRECATED __attribute__ ((__deprecated__))
-#elif defined(Q_CC_MSVC) && (_MSC_VER >= 1300)
+#elif defined(Q_CC_MSVC)
 #  define Q_DECL_DEPRECATED __declspec(deprecated)
 #  if defined (Q_CC_INTEL)
 #    define Q_DECL_VARIABLE_DEPRECATED
@@ -983,9 +964,11 @@ redefine to built-in booleans to make autotests work properly */
 #  undef QT_DEPRECATED_VARIABLE
 #  undef QT_DEPRECATED_CONSTRUCTOR
 #elif defined(QT_DEPRECATED_WARNINGS)
+#  ifdef QT3_SUPPORT
 /* enable Qt3 support warnings as well */
-#  undef QT3_SUPPORT_WARNINGS
-#  define QT3_SUPPORT_WARNINGS
+#    undef QT3_SUPPORT_WARNINGS
+#    define QT3_SUPPORT_WARNINGS
+#  endif
 #  undef QT_DEPRECATED
 #  define QT_DEPRECATED Q_DECL_DEPRECATED
 #  undef QT_DEPRECATED_VARIABLE
@@ -1055,7 +1038,7 @@ redefine to built-in booleans to make autotests work properly */
 #else
 #    define QT_FASTCALL
 #endif
-#  elif defined(Q_CC_MSVC) && (_MSC_VER > 1300 || defined(Q_CC_INTEL))
+#  elif defined(Q_CC_MSVC)
 #    define QT_FASTCALL __fastcall
 #  else
 #     define QT_FASTCALL
@@ -1723,12 +1706,7 @@ inline T *q_check_ptr(T *p) { Q_CHECK_PTR(p); return p; }
 #if (defined(Q_CC_GNU) && !defined(Q_OS_SOLARIS)) || defined(Q_CC_HPACC) || defined(Q_CC_DIAB)
 #  define Q_FUNC_INFO __PRETTY_FUNCTION__
 #elif defined(_MSC_VER)
-    /* MSVC 2002 doesn't have __FUNCSIG__ nor can it handle QT_STRINGIFY. */
-#  if _MSC_VER <= 1300
-#      define Q_FUNC_INFO __FILE__ "(line number unavailable)"
-#  else
-#      define Q_FUNC_INFO __FUNCSIG__
-#  endif
+#  define Q_FUNC_INFO __FUNCSIG__
 #else
 #   if defined(Q_OS_SOLARIS) || defined(Q_CC_XLC) || defined(Q_OS_SYMBIAN)
 #      define Q_FUNC_INFO __FILE__ "(line number unavailable)"
@@ -1978,8 +1956,6 @@ static inline bool qIsNull(float f)
    qIsDetached   - data sharing functionality
 */
 
-#ifndef QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
-
 /*
   The catch-all template.
 */
@@ -2012,28 +1988,6 @@ public:
     };
 };
 
-#else
-
-template <typename T> char QTypeInfoHelper(T*(*)());
-void* QTypeInfoHelper(...);
-
-template <typename T> inline bool qIsDetached(T &) { return true; }
-
-template <typename T>
-class QTypeInfo
-{
-public:
-    enum {
-        isPointer = (1 == sizeof(QTypeInfoHelper((T(*)())0))),
-        isComplex = !isPointer,
-        isStatic = !isPointer,
-        isLarge = (sizeof(T)>sizeof(void*)),
-        isDummy = false
-    };
-};
-
-#endif /* QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION */
-
 /*
    Specialize a specific type with:
 
@@ -2151,10 +2105,6 @@ Q_CORE_EXPORT void *qMemSet(void *dest, int c, size_t n);
 #    pragma warning(disable: 4231) /* nonstandard extension used : 'extern' before template explicit instantiation */
 #    pragma warning(disable: 4710) /* function not inlined */
 #    pragma warning(disable: 4530) /* C++ exception handler used, but unwind semantics are not enabled. Specify -GX */
-#    if _MSC_VER < 1300
-#      pragma warning(disable: 4284) /* return type for 'type1::operator ->' is 'type2 *' */
-                                     /* (ie; not a UDT or reference to a UDT.  Will produce errors if applied using infix notation) */
-#    endif
 #  elif defined(Q_CC_BOR)
 #    pragma option -w-inl
 #    pragma option -w-aus
@@ -2228,13 +2178,9 @@ public:
 #define Q_DECLARE_FLAGS(Flags, Enum)\
 typedef QFlags<Enum> Flags;
 
-#if defined Q_CC_MSVC && _MSC_VER < 1300
-# define Q_DECLARE_INCOMPATIBLE_FLAGS(Flags)
-#else
-# define Q_DECLARE_INCOMPATIBLE_FLAGS(Flags) \
+#define Q_DECLARE_INCOMPATIBLE_FLAGS(Flags) \
 inline QIncompatibleFlag operator|(Flags::enum_type f1, int f2) \
 { return QIncompatibleFlag(int(f1) | f2); }
-#endif
 
 #define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags) \
 inline QFlags<Flags::enum_type> operator|(Flags::enum_type f1, Flags::enum_type f2) \
@@ -2291,9 +2237,9 @@ template <typename T>
 inline const QForeachContainer<T> *qForeachContainer(const QForeachContainerBase *base, const T *)
 { return static_cast<const QForeachContainer<T> *>(base); }
 
-#if (defined(Q_CC_MSVC) && !defined(Q_CC_MSVC_NET) && !defined(Q_CC_INTEL)) || defined(Q_CC_MIPS)
+#if defined(Q_CC_MIPS)
 /*
-   Proper for-scoping in VC++6 and MIPSpro CC
+   Proper for-scoping in MIPSpro CC
 */
 #  define Q_FOREACH(variable,container)                                                             \
     if(0){}else                                                                                     \
@@ -2650,12 +2596,6 @@ QT_LICENSED_MODULE(DBus)
 #  define QT_NO_QFUTURE
 #endif
 
-// MSVC 6.0 and MSVC .NET 2002,  can`t handle the map(), etc templates,
-// but the QFuture class compiles.
-#if (defined(Q_CC_MSVC) && _MSC_VER <= 1300)
-#  define QT_NO_CONCURRENT
-#endif
-
 // gcc 3 version has problems with some of the
 // map/filter overloads.
 #if defined(Q_CC_GNU) && (__GNUC__ < 4)
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index 3515777..ea7e2e4 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -476,7 +476,7 @@ QLibraryInfo::location(LibraryLocation loc)
     \value PrefixPath The default prefix for all paths.
     \value DocumentationPath The location for documentation upon install.
     \value HeadersPath The location for all headers.
-    \value LibrariesPath The location of installed librarires.
+    \value LibrariesPath The location of installed libraries.
     \value BinariesPath The location of installed Qt binaries (tools and applications).
     \value PluginsPath The location of installed Qt plugins.
     \value ImportsPath The location of installed QML extensions to import.
diff --git a/src/corelib/io/qabstractfileengine.cpp b/src/corelib/io/qabstractfileengine.cpp
index d6b6f11..37a093c 100644
--- a/src/corelib/io/qabstractfileengine.cpp
+++ b/src/corelib/io/qabstractfileengine.cpp
@@ -41,12 +41,16 @@
 
 #include "qabstractfileengine.h"
 #include "private/qabstractfileengine_p.h"
+#ifdef QT_BUILD_CORE_LIB
+#include "private/qresource_p.h"
+#endif
 #include "qdatetime.h"
 #include "qreadwritelock.h"
 #include "qvariant.h"
 // built-in handlers
 #include "qfsfileengine.h"
 #include "qdiriterator.h"
+#include "qstringbuilder.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -94,6 +98,8 @@ QT_BEGIN_NAMESPACE
     \sa QAbstractFileEngine, QAbstractFileEngine::create()
 */
 
+static bool qt_file_engine_handlers_in_use = false;
+
 /*
     All application-wide handlers are stored in this list. The mutex must be
     acquired to ensure thread safety.
@@ -123,6 +129,7 @@ Q_GLOBAL_STATIC(QAbstractFileEngineHandlerList, fileEngineHandlers)
 QAbstractFileEngineHandler::QAbstractFileEngineHandler()
 {
     QWriteLocker locker(fileEngineHandlerMutex());
+    qt_file_engine_handlers_in_use = true;
     fileEngineHandlers()->prepend(this);
 }
 
@@ -134,8 +141,12 @@ QAbstractFileEngineHandler::~QAbstractFileEngineHandler()
 {
     QWriteLocker locker(fileEngineHandlerMutex());
     // Remove this handler from the handler list only if the list is valid.
-    if (!qt_abstractfileenginehandlerlist_shutDown)
-        fileEngineHandlers()->removeAll(this);
+    if (!qt_abstractfileenginehandlerlist_shutDown) {
+        QAbstractFileEngineHandlerList *handlers = fileEngineHandlers();
+        handlers->removeOne(this);
+        if (handlers->isEmpty())
+            qt_file_engine_handlers_in_use = false;
+    }
 }
 
 /*!
@@ -166,33 +177,48 @@ QAbstractFileEngineHandler::~QAbstractFileEngineHandler()
 */
 QAbstractFileEngine *QAbstractFileEngine::create(const QString &fileName)
 {
-    {
+    if (qt_file_engine_handlers_in_use) {
         QReadLocker locker(fileEngineHandlerMutex());
 
         // check for registered handlers that can load the file
-        for (int i = 0; i < fileEngineHandlers()->size(); i++) {
-            if (QAbstractFileEngine *ret = fileEngineHandlers()->at(i)->create(fileName))
+        QAbstractFileEngineHandlerList *handlers = fileEngineHandlers();
+        for (int i = 0; i < handlers->size(); i++) {
+            if (QAbstractFileEngine *ret = handlers->at(i)->create(fileName))
                 return ret;
         }
     }
 
 #ifdef QT_BUILD_CORE_LIB
-    if (!fileName.startsWith(QLatin1Char('/'))) {
-        int prefixSeparator = fileName.indexOf(QLatin1Char(':'));
-        if (prefixSeparator > 1) {
-            QString prefix = fileName.left(prefixSeparator);
-            QString fileNameWithoutPrefix = fileName.mid(prefixSeparator + 1).prepend(QLatin1Char('/'));
-            const QStringList &paths = QDir::searchPaths(prefix);
+    for (int prefixSeparator = 0; prefixSeparator < fileName.size(); ++prefixSeparator) {
+        QChar const ch = fileName[prefixSeparator];
+        if (ch == QLatin1Char('/'))
+            break;
+
+        if (ch == QLatin1Char(':')) {
+            if (prefixSeparator == 0)
+                return new QResourceFileEngine(fileName);
+
+            if (prefixSeparator == 1)
+                break;
+
+            const QStringList &paths = QDir::searchPaths(fileName.left(prefixSeparator));
             for (int i = 0; i < paths.count(); i++) {
-                QString path = paths.at(i);
-                path.append(fileNameWithoutPrefix);
-                QAbstractFileEngine *engine = create(path);
+                QAbstractFileEngine *engine = create(paths.at(i) % QLatin1Char('/') % fileName.mid(prefixSeparator + 1));
                 if (engine && (engine->fileFlags(QAbstractFileEngine::FlagsMask) & QAbstractFileEngine::ExistsFlag)) {
                     return engine;
                 }
                 delete engine;
             }
+
+            break;
         }
+
+        //  There's no need to fully validate the prefix here. Consulting the
+        //  unicode tables could be expensive and validation is already
+        //  performed in QDir::setSearchPaths.
+        //
+        //  if (!ch.isLetterOrNumber())
+        //      break;
     }
 #endif
 
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index 093312f..a9d5ad4 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -137,10 +137,8 @@ public:
     inline QNoDebug &nospace() { return *this; }
     inline QNoDebug &maybeSpace() { return *this; }
 
-#ifndef QT_NO_MEMBER_TEMPLATES
     template<typename T>
     inline QNoDebug &operator<<(const T &) { return *this; }
-#endif
 };
 
 Q_CORE_EXPORT_INLINE QDebug qCritical() { return QDebug(QtCriticalMsg); }
@@ -285,11 +283,6 @@ Q_CORE_EXPORT_INLINE QDebug qDebug() { return QDebug(QtDebugMsg); }
 inline QNoDebug qDebug() { return QNoDebug(); }
 #define qDebug QT_NO_QDEBUG_MACRO
 
-#ifdef QT_NO_MEMBER_TEMPLATES
-template<typename T>
-inline QNoDebug operator<<(QNoDebug debug, const T &) { return debug; }
-#endif
-
 #endif
 
 #if !defined(QT_NO_WARNING_OUTPUT)
diff --git a/src/corelib/io/qfileinfo.cpp b/src/corelib/io/qfileinfo.cpp
index 37591c5..61f7180 100644
--- a/src/corelib/io/qfileinfo.cpp
+++ b/src/corelib/io/qfileinfo.cpp
@@ -797,12 +797,12 @@ QString QFileInfo::suffix() const
     \bold{Note:} The QDir returned always corresponds to the object's
     parent directory, even if the QFileInfo represents a directory.
 
-    For each of the follwing, dir() returns a QDir for
+    For each of the following, dir() returns a QDir for
     \c{"~/examples/191697"}.
 
     \snippet doc/src/snippets/fileinfo/main.cpp 0
 
-    For each of the follwing, dir() returns a QDir for
+    For each of the following, dir() returns a QDir for
     \c{"."}.
 
     \snippet doc/src/snippets/fileinfo/main.cpp 1
diff --git a/src/corelib/io/qfilesystemwatcher_kqueue.cpp b/src/corelib/io/qfilesystemwatcher_kqueue.cpp
index 99c165e..378ad20 100644
--- a/src/corelib/io/qfilesystemwatcher_kqueue.cpp
+++ b/src/corelib/io/qfilesystemwatcher_kqueue.cpp
@@ -295,12 +295,12 @@ void QKqueueFileSystemWatcherEngine::run()
                     path = idToPath.value(id);
                     if (path.isEmpty()) {
                         DEBUG() << "QKqueueFileSystemWatcherEngine: received a kevent for a file we're not watching";
-                        continue;
+                        goto process_next_event;
                     }
                 }
                 if (kev.filter != EVFILT_VNODE) {
                     DEBUG() << "QKqueueFileSystemWatcherEngine: received a kevent with the wrong filter";
-                    continue;
+                    goto process_next_event;
                 }
 
                 if ((kev.fflags & (NOTE_DELETE | NOTE_REVOKE | NOTE_RENAME)) != 0) {
@@ -337,6 +337,7 @@ void QKqueueFileSystemWatcherEngine::run()
             }
 
             // are there any more?
+process_next_event:
             r = kevent(kqfd, 0, 0, &kev, 1, &ZeroTimeout);
         } while (r > 0);
     }
diff --git a/src/corelib/io/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index c80f9f1..84120b4 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -1984,6 +1984,10 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size,
                 OPEN_EXISTING,
                 FILE_ATTRIBUTE_NORMAL,
                 NULL);
+        // Since this is a special case, we check if the return value was NULL and if so
+        // we change it to INVALID_HANDLE_VALUE to follow the logic inside this function.
+        if(0 == handle)
+            handle = INVALID_HANDLE_VALUE;
 #endif
 
         if (handle == INVALID_HANDLE_VALUE) {
diff --git a/src/corelib/io/qresource.cpp b/src/corelib/io/qresource.cpp
index 132abf9..98b1dcc 100644
--- a/src/corelib/io/qresource.cpp
+++ b/src/corelib/io/qresource.cpp
@@ -1185,21 +1185,6 @@ QResource::unregisterResource(const uchar *rccData, const QString &resourceRoot)
     return false;
 }
 
-//file type handler
-class QResourceFileEngineHandler : public QAbstractFileEngineHandler
-{
-public:
-    QResourceFileEngineHandler() { }
-    ~QResourceFileEngineHandler() { }
-    QAbstractFileEngine *create(const QString &path) const;
-};
-QAbstractFileEngine *QResourceFileEngineHandler::create(const QString &path) const
-{
-    if (path.size() > 0 && path.startsWith(QLatin1Char(':')))
-        return new QResourceFileEngine(path);
-    return 0;
-}
-
 //resource engine
 class QResourceFileEnginePrivate : public QAbstractFileEnginePrivate
 {
@@ -1506,12 +1491,6 @@ bool QResourceFileEnginePrivate::unmap(uchar *ptr)
     return true;
 }
 
-//Initialization and cleanup
-Q_GLOBAL_STATIC(QResourceFileEngineHandler, resource_file_handler)
-
-static int qt_force_resource_init() { resource_file_handler(); return 1; }
-Q_CORE_EXPORT void qInitResourceIO() { resource_file_handler(); }
-static int qt_forced_resource_init = qt_force_resource_init();
-Q_CONSTRUCTOR_FUNCTION(qt_force_resource_init)
+Q_CORE_EXPORT void qInitResourceIO() { } // ### Qt 5: remove
 
 QT_END_NAMESPACE
diff --git a/src/corelib/kernel/qbasictimer.cpp b/src/corelib/kernel/qbasictimer.cpp
index d176170..d595ac1 100644
--- a/src/corelib/kernel/qbasictimer.cpp
+++ b/src/corelib/kernel/qbasictimer.cpp
@@ -54,7 +54,8 @@ QT_BEGIN_NAMESPACE
     This is a fast, lightweight, and low-level class used by Qt
     internally. We recommend using the higher-level QTimer class
     rather than this class if you want to use timers in your
-    applications.
+    applications. Note that this timer is a repeating timer that
+    will send subsequent timer events unless the stop() function is called.
 
     To use this class, create a QBasicTimer, and call its start()
     function with a timeout interval and with a pointer to a QObject
@@ -88,8 +89,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \fn bool QBasicTimer::isActive() const
 
-    Returns true if the timer is running, has not yet timed
-    out, and has not been stopped; otherwise returns false.
+    Returns true if the timer is running and has not been stopped; otherwise
+    returns false.
 
     \sa start() stop()
 */
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index aaa5878..ad645e3 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -2332,6 +2332,7 @@ void QCoreApplication::setLibraryPaths(const QStringList &paths)
     if (!coreappdata()->app_libpaths)
         coreappdata()->app_libpaths = new QStringList;
     *(coreappdata()->app_libpaths) = paths;
+    locker.unlock();
     QFactoryLoader::refreshAll();
 }
 
@@ -2365,6 +2366,7 @@ void QCoreApplication::addLibraryPath(const QString &path)
     if (!canonicalPath.isEmpty()
         && !coreappdata()->app_libpaths->contains(canonicalPath)) {
         coreappdata()->app_libpaths->prepend(canonicalPath);
+        locker.unlock();
         QFactoryLoader::refreshAll();
     }
 }
diff --git a/src/corelib/kernel/qeventdispatcher_unix.cpp b/src/corelib/kernel/qeventdispatcher_unix.cpp
index 0c336e7..72f3c0e 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -335,7 +335,7 @@ QTimerInfoList::QTimerInfoList()
     }
 #endif
 
-    firstTimerInfo = currentTimerInfo = 0;
+    firstTimerInfo = 0;
 }
 
 timeval QTimerInfoList::updateCurrentTime()
@@ -453,7 +453,7 @@ bool QTimerInfoList::timerWait(timeval &tm)
     // Find first waiting timer not already active
     QTimerInfo *t = 0;
     for (QTimerInfoList::const_iterator it = constBegin(); it != constEnd(); ++it) {
-        if (!(*it)->inTimerEvent) {
+        if (!(*it)->activateRef) {
             t = *it;
             break;
         }
@@ -482,7 +482,7 @@ void QTimerInfoList::registerTimer(int timerId, int interval, QObject *object)
     t->interval.tv_usec = (interval % 1000) * 1000;
     t->timeout = updateCurrentTime() + t->interval;
     t->obj = object;
-    t->inTimerEvent = false;
+    t->activateRef = 0;
 
     timerInsert(t);
 }
@@ -497,8 +497,8 @@ bool QTimerInfoList::unregisterTimer(int timerId)
             removeAt(i);
             if (t == firstTimerInfo)
                 firstTimerInfo = 0;
-            if (t == currentTimerInfo)
-                currentTimerInfo = 0;
+            if (t->activateRef)
+                *(t->activateRef) = 0;
 
             // release the timer id
             if (!QObjectPrivate::get(t->obj)->inThreadChangeEvent)
@@ -523,8 +523,8 @@ bool QTimerInfoList::unregisterTimers(QObject *object)
             removeAt(i);
             if (t == firstTimerInfo)
                 firstTimerInfo = 0;
-            if (t == currentTimerInfo)
-                currentTimerInfo = 0;
+            if (t->activateRef)
+                *(t->activateRef) = 0;
 
             // release the timer id
             if (!QObjectPrivate::get(t->obj)->inThreadChangeEvent)
@@ -560,10 +560,7 @@ int QTimerInfoList::activateTimers()
     bool firstTime = true;
     timeval currentTime;
     int n_act = 0, maxCount = count();
-
-    QTimerInfo *saveFirstTimerInfo = firstTimerInfo;
-    QTimerInfo *saveCurrentTimerInfo = currentTimerInfo;
-    firstTimerInfo = currentTimerInfo = 0;
+    firstTimerInfo = 0;
 
     while (maxCount--) {
         currentTime = updateCurrentTime();
@@ -575,7 +572,7 @@ int QTimerInfoList::activateTimers()
         if (isEmpty())
             break;
 
-        currentTimerInfo = first();
+        QTimerInfo *currentTimerInfo = first();
         if (currentTime < currentTimerInfo->timeout)
             break; // no timer has expired
 
@@ -602,21 +599,19 @@ int QTimerInfoList::activateTimers()
         if (currentTimerInfo->interval.tv_usec > 0 || currentTimerInfo->interval.tv_sec > 0)
             n_act++;
 
-        if (!currentTimerInfo->inTimerEvent) {
+        if (!currentTimerInfo->activateRef) {
             // send event, but don't allow it to recurse
-            currentTimerInfo->inTimerEvent = true;
+            currentTimerInfo->activateRef = &currentTimerInfo;
 
             QTimerEvent e(currentTimerInfo->id);
             QCoreApplication::sendEvent(currentTimerInfo->obj, &e);
 
             if (currentTimerInfo)
-                currentTimerInfo->inTimerEvent = false;
+                currentTimerInfo->activateRef = 0;
         }
     }
 
-    firstTimerInfo = saveFirstTimerInfo;
-    currentTimerInfo = saveCurrentTimerInfo;
-
+    firstTimerInfo = 0;
     return n_act;
 }
 
diff --git a/src/corelib/kernel/qeventdispatcher_unix_p.h b/src/corelib/kernel/qeventdispatcher_unix_p.h
index d38acf3..e1b6b1d 100644
--- a/src/corelib/kernel/qeventdispatcher_unix_p.h
+++ b/src/corelib/kernel/qeventdispatcher_unix_p.h
@@ -77,7 +77,7 @@ struct QTimerInfo {
     timeval interval; // - timer interval
     timeval timeout;  // - when to sent event
     QObject *obj;     // - object to receive event
-    bool inTimerEvent;
+    QTimerInfo **activateRef; // - ref from activateTimers
 };
 
 class QTimerInfoList : public QList<QTimerInfo*>
@@ -92,7 +92,7 @@ class QTimerInfoList : public QList<QTimerInfo*>
 #endif
 
     // state variables used by activateTimers()
-    QTimerInfo *firstTimerInfo, *currentTimerInfo;
+    QTimerInfo *firstTimerInfo;
 
 public:
     QTimerInfoList();
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index 2ccd0a5..a70772f 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -1009,8 +1009,11 @@ QByteArray QMetaObject::normalizedSignature(const char *method)
     int argdepth = 0;
     int templdepth = 0;
     while (*d) {
-        if (argdepth == 1)
+        if (argdepth == 1) {
             d = qNormalizeType(d, templdepth, result);
+            if (!*d) //most likely an invalid signature.
+                break;
+        }
         if (*d == '(')
             ++argdepth;
         if (*d == ')')
diff --git a/src/corelib/kernel/qmetatype.cpp b/src/corelib/kernel/qmetatype.cpp
index fef02cf..bb77d2c 100644
--- a/src/corelib/kernel/qmetatype.cpp
+++ b/src/corelib/kernel/qmetatype.cpp
@@ -311,6 +311,7 @@ static const struct { const char * typeName; int typeNameLength; int type; } typ
     QT_ADD_STATIC_METATYPE("long long", QMetaType::LongLong),
     QT_ADD_STATIC_METATYPE("unsigned long long", QMetaType::ULongLong),
     QT_ADD_STATIC_METATYPE("qint8", QMetaType::Char),
+    QT_ADD_STATIC_METATYPE("signed char", QMetaType::Char),
     QT_ADD_STATIC_METATYPE("quint8", QMetaType::UChar),
     QT_ADD_STATIC_METATYPE("qint16", QMetaType::Short),
     QT_ADD_STATIC_METATYPE("quint16", QMetaType::UShort),
diff --git a/src/corelib/kernel/qmetatype.h b/src/corelib/kernel/qmetatype.h
index 2108b92..52efcd0 100644
--- a/src/corelib/kernel/qmetatype.h
+++ b/src/corelib/kernel/qmetatype.h
@@ -355,6 +355,7 @@ Q_DECLARE_BUILTIN_METATYPE(QChar, QChar)
 Q_DECLARE_BUILTIN_METATYPE(long, Long)
 Q_DECLARE_BUILTIN_METATYPE(short, Short)
 Q_DECLARE_BUILTIN_METATYPE(char, Char)
+Q_DECLARE_BUILTIN_METATYPE(signed char, Char)
 Q_DECLARE_BUILTIN_METATYPE(ulong, ULong)
 Q_DECLARE_BUILTIN_METATYPE(ushort, UShort)
 Q_DECLARE_BUILTIN_METATYPE(uchar, UChar)
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index ad689ca..ceffa66 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -1746,11 +1746,7 @@ QObjectList QObject::queryList(const char *inheritsClass,
 
     \snippet doc/src/snippets/code/src_corelib_kernel_qobject.cpp 11
 
-    \warning This function is not available with MSVC 6. Use
-    qFindChild() instead if you need to support that version of the
-    compiler.
-
-    \sa findChildren(), qFindChild()
+    \sa findChildren()
 */
 
 /*!
@@ -1770,11 +1766,7 @@ QObjectList QObject::queryList(const char *inheritsClass,
 
     \snippet doc/src/snippets/code/src_corelib_kernel_qobject.cpp 13
 
-    \warning This function is not available with MSVC 6. Use
-    qFindChildren() instead if you need to support that version of the
-    compiler.
-
-    \sa findChild(), qFindChildren()
+    \sa findChild()
 */
 
 /*!
@@ -1785,20 +1777,19 @@ QObjectList QObject::queryList(const char *inheritsClass,
     and that have names matching the regular expression \a regExp,
     or an empty list if there are no such objects.
     The search is performed recursively.
-
-    \warning This function is not available with MSVC 6. Use
-    qFindChildren() instead if you need to support that version of the
-    compiler.
 */
 
 /*!
     \fn T qFindChild(const QObject *obj, const QString &name)
     \relates QObject
+    \obsolete
 
     This function is equivalent to
-    \a{obj}->\l{QObject::findChild()}{findChild}<T>(\a name). It is
-    provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    \a{obj}->\l{QObject::findChild()}{findChild}<T>(\a name).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QObject::findChild()
 */
@@ -1806,11 +1797,14 @@ QObjectList QObject::queryList(const char *inheritsClass,
 /*!
     \fn QList<T> qFindChildren(const QObject *obj, const QString &name)
     \relates QObject
+    \obsolete
 
     This function is equivalent to
-    \a{obj}->\l{QObject::findChildren()}{findChildren}<T>(\a name). It is
-    provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    \a{obj}->\l{QObject::findChildren()}{findChildren}<T>(\a name).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QObject::findChildren()
 */
@@ -1821,9 +1815,13 @@ QObjectList QObject::queryList(const char *inheritsClass,
     \overload qFindChildren()
 
     This function is equivalent to
-    \a{obj}->\l{QObject::findChildren()}{findChildren}<T>(\a regExp). It is
-    provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    \a{obj}->\l{QObject::findChildren()}{findChildren}<T>(\a regExp).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
+
+    \sa QObject::findChildren()
 */
 
 /*!
@@ -1833,9 +1831,11 @@ QObjectList QObject::queryList(const char *inheritsClass,
     \overload qFindChildren()
 
     This function is equivalent to
-    \a{obj}->\l{QObject::findChild()}{findChild}<T>(\a name). It is
-    provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    \a{obj}->\l{QObject::findChild()}{findChild}<T>(\a name).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QObject::findChild()
 */
@@ -1847,9 +1847,11 @@ QObjectList QObject::queryList(const char *inheritsClass,
     \overload qFindChildren()
 
     This function is equivalent to
-    \a{obj}->\l{QObject::findChildren()}{findChildren}<T>(\a name). It is
-    provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    \a{obj}->\l{QObject::findChildren()}{findChildren}<T>(\a name).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QObject::findChildren()
 */
@@ -2285,7 +2287,7 @@ static void err_info_about_objects(const char * func,
     a thread different from this object's thread. Do not use this
     function in this type of scenario.
 
-    \sa QSignalMapper
+    \sa senderSignalIndex(), QSignalMapper
 */
 
 QObject *QObject::sender() const
@@ -2296,13 +2298,53 @@ QObject *QObject::sender() const
     if (!d->currentSender)
         return 0;
 
-    // Return 0 if d->currentSender isn't in d->senders
-    bool found = false;
-    for (QObjectPrivate::Connection *c = d->senders; c && !found; c = c->next)
-        found = (c->sender == d->currentSender->sender);
-    if (!found)
-        return 0;
-    return d->currentSender->sender;
+    for (QObjectPrivate::Connection *c = d->senders; c; c = c->next) {
+        if (c->sender == d->currentSender->sender)
+            return d->currentSender->sender;
+    }
+
+    return 0;
+}
+
+/*!
+    \since 4.8
+
+    Returns the meta-method index of the signal that called the currently
+    executing slot, which is a member of the class returned by sender().
+    If called outside of a slot activated by a signal, -1 is returned.
+
+    For signals with default parameters, this function will always return
+    the index with all parameters, regardless of which was used with
+    connect(). For example, the signal \c {destroyed(QObject *obj = 0)}
+    will have two different indexes (with and without the parameter), but
+    this function will always return the index with a parameter. This does
+    not apply when overloading signals with different parameters.
+
+    \warning This function violates the object-oriented principle of
+    modularity. However, getting access to the signal index might be useful
+    when many signals are connected to a single slot.
+
+    \warning The return value of this function is not valid when the slot
+    is called via a Qt::DirectConnection from a thread different from this
+    object's thread. Do not use this function in this type of scenario.
+
+    \sa sender(), QMetaObject::indexOfSignal(), QMetaObject::method()
+*/
+
+int QObject::senderSignalIndex() const
+{
+    Q_D(const QObject);
+
+    QMutexLocker locker(signalSlotLock(this));
+    if (!d->currentSender)
+        return -1;
+
+    for (QObjectPrivate::Connection *c = d->senders; c; c = c->next) {
+        if (c->sender == d->currentSender->sender)
+            return d->currentSender->signal;
+    }
+
+    return -1;
 }
 
 /*!
@@ -3312,7 +3354,7 @@ void QMetaObject::connectSlotsByName(QObject *o)
         return;
     const QMetaObject *mo = o->metaObject();
     Q_ASSERT(mo);
-    const QObjectList list = qFindChildren<QObject *>(o, QString());
+    const QObjectList list = o->findChildren<QObject *>(QString());
     for (int i = 0; i < mo->methodCount(); ++i) {
         const char *slot = mo->method(i).signature();
         Q_ASSERT(slot);
diff --git a/src/corelib/kernel/qobject.h b/src/corelib/kernel/qobject.h
index d26f078..b5db936 100644
--- a/src/corelib/kernel/qobject.h
+++ b/src/corelib/kernel/qobject.h
@@ -77,19 +77,9 @@ class QObjectUserData;
 
 typedef QList<QObject*> QObjectList;
 
-#if defined Q_CC_MSVC && _MSC_VER < 1300
-template<typename T> inline T qFindChild(const QObject *o, const QString &name = QString(), T = 0);
-template<typename T> inline QList<T> qFindChildren(const QObject *o, const QString &name = QString(), T = 0);
-# ifndef QT_NO_REGEXP
-template<typename T> inline QList<T> qFindChildren(const QObject *o, const QRegExp &re, T = 0);
-# endif
-#else
-template<typename T> inline T qFindChild(const QObject *, const QString & = QString());
-template<typename T> inline QList<T> qFindChildren(const QObject *, const QString & = QString());
-# ifndef QT_NO_REGEXP
-template<typename T> inline QList<T> qFindChildren(const QObject *, const QRegExp &);
-# endif
-#endif
+Q_CORE_EXPORT void qt_qFindChildren_helper(const QObject *parent, const QString &name, const QRegExp *re,
+                                           const QMetaObject &mo, QList<void *> *list);
+Q_CORE_EXPORT QObject *qt_qFindChild_helper(const QObject *parent, const QString &name, const QMetaObject &mo);
 
 class
 #if defined(__INTEL_COMPILER) && defined(Q_OS_WIN)
@@ -164,20 +154,36 @@ public:
     int startTimer(int interval);
     void killTimer(int id);
 
-#ifndef QT_NO_MEMBER_TEMPLATES
     template<typename T>
     inline T findChild(const QString &aName = QString()) const
-    { return qFindChild<T>(this, aName); }
+    { return static_cast<T>(qt_qFindChild_helper(this, aName, reinterpret_cast<T>(0)->staticMetaObject)); }
 
     template<typename T>
     inline QList<T> findChildren(const QString &aName = QString()) const
-    { return qFindChildren<T>(this, aName); }
+    {
+        QList<T> list;
+        union {
+            QList<T> *typedList;
+            QList<void *> *voidList;
+        } u;
+        u.typedList = &list;
+        qt_qFindChildren_helper(this, aName, 0, reinterpret_cast<T>(0)->staticMetaObject, u.voidList);
+        return list;
+    }
 
 #ifndef QT_NO_REGEXP
     template<typename T>
     inline QList<T> findChildren(const QRegExp &re) const
-    { return qFindChildren<T>(this, re); }
-#endif
+    {
+        QList<T> list;
+        union {
+            QList<T> *typedList;
+            QList<void *> *voidList;
+        } u;
+        u.typedList = &list;
+        qt_qFindChildren_helper(this, QString(), &re, reinterpret_cast<T>(0)->staticMetaObject, u.voidList);
+        return list;
+    }
 #endif
 
 #ifdef QT3_SUPPORT
@@ -274,6 +280,7 @@ public Q_SLOTS:
 
 protected:
     QObject *sender() const;
+    int senderSignalIndex() const;
     int receivers(const char* signal) const;
 
     virtual void timerEvent(QTimerEvent *);
@@ -338,135 +345,31 @@ public:
 };
 #endif
 
-Q_CORE_EXPORT void qt_qFindChildren_helper(const QObject *parent, const QString &name, const QRegExp *re,
-                                           const QMetaObject &mo, QList<void *> *list);
-Q_CORE_EXPORT QObject *qt_qFindChild_helper(const QObject *parent, const QString &name, const QMetaObject &mo);
-
-#if defined Q_CC_MSVC && _MSC_VER < 1300
-
+#ifdef QT_DEPRECATED
 template<typename T>
-inline T qFindChild(const QObject *o, const QString &name, T)
-{ return static_cast<T>(qt_qFindChild_helper(o, name, ((T)0)->staticMetaObject)); }
+inline QT_DEPRECATED T qFindChild(const QObject *o, const QString &name = QString())
+{ return o->findChild<T>(name); }
 
 template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QString &name, T)
+inline QList<T> qFindChildren(const QObject *o, const QString &name = QString())
 {
-    QList<T> list;
-    union {
-        QList<T> *typedList;
-        QList<void *> *voidList;
-    } u;
-    u.typedList = &list;
-    qt_qFindChildren_helper(o, name, 0, ((T)0)->staticMetaObject, u.voidList);
-    return list;
+    return o->findChildren<T>(name);
 }
 
-template<typename T>
-inline T qFindChild(const QObject *o, const QString &name)
-{ return qFindChild<T>(o, name, T(0)); }
-
-template<typename T>
-inline T qFindChild(const QObject *o)
-{ return qFindChild<T>(o, QString(), T(0)); }
-
-template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QString &name)
-{ return qFindChildren<T>(o, name, T(0)); }
-
-template<typename T>
-inline QList<T> qFindChildren(const QObject *o)
-{ return qFindChildren<T>(o, QString(), T(0)); }
-
 #ifndef QT_NO_REGEXP
 template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QRegExp &re, T)
+inline QT_DEPRECATED QList<T> qFindChildren(const QObject *o, const QRegExp &re)
 {
-    QList<T> list;
-    union {
-        QList<T> *typedList;
-        QList<void *> *voidList;
-    } u;
-    u.typedList = &list;
-    qt_qFindChildren_helper(o, 0, &re, ((T)0)->staticMetaObject, u.voidList);
-    return list;
+    return o->findChildren<T>(re);
 }
-
-template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QRegExp &re)
-{ return qFindChildren<T>(o, re, T(0)); }
-
 #endif
 
-#ifdef Q_MOC_RUN
-# define Q_DECLARE_INTERFACE(IFace, IId) Q_DECLARE_INTERFACE(IFace, IId)
-#endif // Q_MOC_RUN
-
-
-template <class T> inline const char * qobject_interface_iid()
-{ return 0; }
-
-template <class T> inline T qobject_cast_helper(QObject *object, T)
-{ return static_cast<T>(((T)0)->staticMetaObject.cast(object)); }
-
-template <class T> inline T qobject_cast_helper(const QObject *object, T)
-{ return static_cast<T>(const_cast<const QObject *>(((T)0)->staticMetaObject.cast(const_cast<QObject *>(object)))); }
-
-template <class T>
-inline T qobject_cast(QObject *object)
-{ return qobject_cast_helper<T>(object, T(0)); }
-
-template <class T>
-inline T qobject_cast(const QObject *object)
-{ return qobject_cast_helper<T>(object, T(0)); }
-
-#ifndef Q_MOC_RUN
-#  define Q_DECLARE_INTERFACE(IFace, IId) \
-    template <> inline const char *qobject_interface_iid<IFace *>() \
-    { return IId; } \
-    template <> inline IFace *qobject_cast_helper<IFace *>(QObject *object, IFace *) \
-    { return (IFace *)(object ? object->qt_metacast(IId) : 0); } \
-    template <> inline IFace *qobject_cast_helper<IFace *>(const QObject *object, IFace *) \
-    { return (IFace *)(object ? const_cast<QObject *>(object)->qt_metacast(IId) : 0); }
-#endif // Q_MOC_RUN
-
-#else
-
-template<typename T>
-inline T qFindChild(const QObject *o, const QString &name)
-{ return static_cast<T>(qt_qFindChild_helper(o, name, reinterpret_cast<T>(0)->staticMetaObject)); }
-
-template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QString &name)
-{
-    QList<T> list;
-    union {
-        QList<T> *typedList;
-        QList<void *> *voidList;
-    } u;
-    u.typedList = &list;
-    qt_qFindChildren_helper(o, name, 0, reinterpret_cast<T>(0)->staticMetaObject, u.voidList);
-    return list;
-}
-
-#ifndef QT_NO_REGEXP
-template<typename T>
-inline QList<T> qFindChildren(const QObject *o, const QRegExp &re)
-{
-    QList<T> list;
-    union {
-        QList<T> *typedList;
-        QList<void *> *voidList;
-    } u;
-    u.typedList = &list;
-    qt_qFindChildren_helper(o, QString(), &re, reinterpret_cast<T>(0)->staticMetaObject, u.voidList);
-    return list;
-}
-#endif
+#endif //QT_DEPRECATED
 
 template <class T>
 inline T qobject_cast(QObject *object)
 {
-#if !defined(QT_NO_MEMBER_TEMPLATES) && !defined(QT_NO_QOBJECT_CHECK)
+#if !defined(QT_NO_QOBJECT_CHECK)
     reinterpret_cast<T>(0)->qt_check_for_QOBJECT_macro(*reinterpret_cast<T>(object));
 #endif
     return static_cast<T>(reinterpret_cast<T>(0)->staticMetaObject.cast(object));
@@ -479,7 +382,7 @@ inline T qobject_cast(const QObject *object)
     register T ptr = static_cast<T>(object);
     Q_UNUSED(ptr);
 
-#if !defined(QT_NO_MEMBER_TEMPLATES) && !defined(QT_NO_QOBJECT_CHECK)
+#if !defined(QT_NO_QOBJECT_CHECK)
     reinterpret_cast<T>(0)->qt_check_for_QOBJECT_macro(*reinterpret_cast<T>(const_cast<QObject *>(object)));
 #endif
     return static_cast<T>(const_cast<QObject *>(reinterpret_cast<T>(0)->staticMetaObject.cast(const_cast<QObject *>(object))));
@@ -499,8 +402,6 @@ template <class T> inline const char * qobject_interface_iid()
     { return reinterpret_cast<IFace *>((object ? const_cast<QObject *>(object)->qt_metacast(IId) : 0)); }
 #endif // Q_MOC_RUN
 
-#endif
-
 #ifndef QT_NO_DEBUG_STREAM
 Q_CORE_EXPORT QDebug operator<<(QDebug, const QObject *);
 #endif
diff --git a/src/corelib/kernel/qobjectdefs.h b/src/corelib/kernel/qobjectdefs.h
index 555a1f5..996fce2 100644
--- a/src/corelib/kernel/qobjectdefs.h
+++ b/src/corelib/kernel/qobjectdefs.h
@@ -117,7 +117,7 @@ class QString;
 # define QT_TR_FUNCTIONS
 #endif
 
-#if defined(QT_NO_MEMBER_TEMPLATES) || defined(QT_NO_QOBJECT_CHECK)
+#if defined(QT_NO_QOBJECT_CHECK)
 /* tmake ignore Q_OBJECT */
 #define Q_OBJECT_CHECK
 #else
@@ -144,7 +144,7 @@ inline int qYouForgotTheQ_OBJECT_Macro(T, T) { return 0; }
 
 template <typename T1, typename T2>
 inline void qYouForgotTheQ_OBJECT_Macro(T1, T2) {}
-#endif // QT_NO_MEMBER_TEMPLATES
+#endif // QT_NO_QOBJECT_CHECK
 
 #ifdef Q_NO_DATA_RELOCATION
 #define Q_OBJECT_GETSTATICMETAOBJECT static const QMetaObject &getStaticMetaObject();
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp
index f5d7c0d..feb85ce 100644
--- a/src/corelib/kernel/qvariant.cpp
+++ b/src/corelib/kernel/qvariant.cpp
@@ -947,11 +947,7 @@ static bool convert(const QVariant::Private *d, QVariant::Type t, void *result,
         case QMetaType::UChar:
         case QMetaType::UShort:
         case QMetaType::ULong:
-#if defined(Q_CC_MSVC) && !defined(Q_CC_MSVC_NET)
-            *f = (double)(qlonglong)qMetaTypeUNumber(d);
-#else
             *f = double(qMetaTypeUNumber(d));
-#endif
             break;
         default:
             *f = 0.0;
@@ -986,11 +982,7 @@ static bool convert(const QVariant::Private *d, QVariant::Type t, void *result,
         case QMetaType::UChar:
         case QMetaType::UShort:
         case QMetaType::ULong:
-#if defined(Q_CC_MSVC) && !defined(Q_CC_MSVC_NET)
-            *f = (float)(qlonglong)qMetaTypeUNumber(d);
-#else
             *f = float(qMetaTypeUNumber(d));
-#endif
             break;
         default:
             *f = 0.0f;
@@ -1084,7 +1076,7 @@ static void streamDebug(QDebug dbg, const QVariant &v)
         dbg.nospace() << v.toFloat();
         break;
     case QMetaType::QObjectStar:
-        dbg.nospace() << qVariantValue<QObject *>(v);
+        dbg.nospace() << qvariant_cast<QObject *>(v);
         break;
     case QVariant::Double:
         dbg.nospace() << v.toDouble();
@@ -1245,7 +1237,7 @@ const QVariant::Handler *QVariant::handler = &qt_kernel_variant_handler;
     conversion functions to data types defined in QtGui, such as
     QColor, QImage, and QPixmap. In other words, there is no \c
     toColor() function. Instead, you can use the QVariant::value() or
-    the qVariantValue() template function. For example:
+    the qvariant_cast() template function. For example:
 
     \snippet doc/src/snippets/code/src_corelib_kernel_qvariant.cpp 2
 
@@ -1360,12 +1352,12 @@ const QVariant::Handler *QVariant::handler = &qt_kernel_variant_handler;
 
     Note that you have to pass the address of the variable you want stored.
 
-    Usually, you never have to use this constructor, use qVariantFromValue()
+    Usually, you never have to use this constructor, use QVariant::fromValue()
     instead to construct variants from the pointer types represented by
     \c QMetaType::VoidStar, \c QMetaType::QObjectStar and
     \c QMetaType::QWidgetStar.
 
-    \sa qVariantFromValue(), Type
+    \sa QVariant::fromValue(), Type
 */
 
 /*!
@@ -3074,10 +3066,6 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
 
     \snippet doc/src/snippets/code/src_corelib_kernel_qvariant.cpp 4
 
-    \warning This function is not available with MSVC 6. Use
-    qVariantSetValue() instead if you need to support that version of
-    the compiler.
-
     \sa value(), fromValue(), canConvert()
  */
 
@@ -3095,10 +3083,6 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
 
     \snippet doc/src/snippets/code/src_corelib_kernel_qvariant.cpp 5
 
-    \warning This function is not available with MSVC 6. Use
-    qVariantValue() or qvariant_cast() instead if you need to support
-    that version of the compiler.
-
     \sa setValue(), fromValue(), canConvert()
 */
 
@@ -3111,10 +3095,6 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
 
     \snippet doc/src/snippets/code/src_corelib_kernel_qvariant.cpp 6
 
-    \warning This function is not available with MSVC 6. Use
-    qVariantCanConvert() instead if you need to support that version
-    of the compiler.
-
     \sa convert()
 */
 
@@ -3130,23 +3110,22 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
     \note If you are working with custom types, you should use
     the Q_DECLARE_METATYPE() macro to register your custom type.
 
-    \warning This function is not available with MSVC 6. Use
-    qVariantFromValue() instead if you need to support that version
-    of the compiler.
-
     \sa setValue(), value()
 */
 
 /*!
     \fn QVariant qVariantFromValue(const T &value)
     \relates QVariant
+    \obsolete
 
     Returns a variant containing a copy of the given \a value
     with template type \c{T}.
 
-    This function is equivalent to QVariant::fromValue(\a value). It
-    is provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    This function is equivalent to QVariant::fromValue(\a value).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     For example, a QObject pointer can be stored in a variant with the
     following code:
@@ -3158,13 +3137,16 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
 
 /*! \fn void qVariantSetValue(QVariant &variant, const T &value)
     \relates QVariant
+    \obsolete
 
     Sets the contents of the given \a variant to a copy of the
     \a value with the specified template type \c{T}.
 
-    This function is equivalent to QVariant::setValue(\a value). It
-    is provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    This function is equivalent to QVariant::setValue(\a value).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QVariant::setValue()
 */
@@ -3175,33 +3157,39 @@ QDebug operator<<(QDebug dbg, const QVariant::Type p)
 
     Returns the given \a value converted to the template type \c{T}.
 
-    This function is equivalent to qVariantValue().
+    This function is equivalent to QVariant::value().
 
-    \sa qVariantValue(), QVariant::value()
+    \sa QVariant::value()
 */
 
 /*! \fn T qVariantValue(const QVariant &value)
     \relates QVariant
+    \obsolete
 
     Returns the given \a value converted to the template type \c{T}.
 
     This function is equivalent to
-    \l{QVariant::value()}{QVariant::value}<T>(\a value). It is
-    provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    \l{QVariant::value()}{QVariant::value}<T>(\a value).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QVariant::value(), qvariant_cast()
 */
 
 /*! \fn bool qVariantCanConvert(const QVariant &value)
     \relates QVariant
+    \obsolete
 
     Returns true if the given \a value can be converted to the
     template type specified; otherwise returns false.
 
-    This function is equivalent to QVariant::canConvert(\a value). It
-    is provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
+    This function is equivalent to QVariant::canConvert(\a value).
+
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
 
     \sa QVariant::canConvert()
 */
diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h
index cb2825c..432b708 100644
--- a/src/corelib/kernel/qvariant.h
+++ b/src/corelib/kernel/qvariant.h
@@ -83,19 +83,11 @@ class QUrl;
 class QVariant;
 class QVariantComparisonHelper;
 
-#ifndef QT_NO_MEMBER_TEMPLATES
 template <typename T>
 inline QVariant qVariantFromValue(const T &);
 
-template <typename T>
-inline void qVariantSetValue(QVariant &, const T &);
-
-template<typename T>
-inline T qVariantValue(const QVariant &);
-
 template<typename T>
-inline bool qVariantCanConvert(const QVariant &);
-#endif
+inline T qvariant_cast(const QVariant &);
 
 class Q_CORE_EXPORT QVariant
 {
@@ -327,13 +319,12 @@ class Q_CORE_EXPORT QVariant
     const void *constData() const;
     inline const void *data() const { return constData(); }
 
-#ifndef QT_NO_MEMBER_TEMPLATES
     template<typename T>
     inline void setValue(const T &value);
 
     template<typename T>
     inline T value() const
-    { return qVariantValue<T>(*this); }
+    { return qvariant_cast<T>(*this); }
 
     template<typename T>
     static inline QVariant fromValue(const T &value)
@@ -341,8 +332,7 @@ class Q_CORE_EXPORT QVariant
 
     template<typename T>
     bool canConvert() const
-    { return qVariantCanConvert<T>(*this); }
-#endif
+    { return canConvert(Type(qMetaTypeId<T>())); }
 
  public:
 #ifndef qdoc
@@ -527,11 +517,9 @@ inline QSize &QVariant::asSize()
 { return *reinterpret_cast<QSize *>(castOrDetach(Size)); }
 #endif //QT3_SUPPORT
 
-#ifndef QT_NO_MEMBER_TEMPLATES
 template<typename T>
 inline void QVariant::setValue(const T &avalue)
 { qVariantSetValue(*this, avalue); }
-#endif
 
 #ifndef QT_NO_DATASTREAM
 Q_CORE_EXPORT QDataStream& operator>> (QDataStream& s, QVariant& p);
@@ -594,16 +582,16 @@ template<> inline QVariant qvariant_cast<QVariant>(const QVariant &v)
     return v;
 }
 
+#ifdef QT_DEPRECATED
 template<typename T>
-inline T qVariantValue(const QVariant &variant)
+inline QT_DEPRECATED T qVariantValue(const QVariant &variant)
 { return qvariant_cast<T>(variant); }
 
 template<typename T>
-inline bool qVariantCanConvert(const QVariant &variant)
-{
-    return variant.canConvert(static_cast<QVariant::Type>(
-                qMetaTypeId<T>(static_cast<T *>(0))));
-}
+inline QT_DEPRECATED bool qVariantCanConvert(const QVariant &variant)
+{ return variant.canConvert<T>(); }
+#endif
+
 #endif
 Q_DECLARE_SHARED(QVariant)
 Q_DECLARE_TYPEINFO(QVariant, Q_MOVABLE_TYPE);
diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index 9d5c49f..a3c702a 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -793,7 +793,7 @@ void QStateMachinePrivate::applyProperties(const QList<QAbstractTransition*> &tr
         }
         // We require that at least one animation is valid.
         // ### generalize
-        QList<QVariantAnimation*> variantAnims = qFindChildren<QVariantAnimation*>(anim);
+        QList<QVariantAnimation*> variantAnims = anim->findChildren<QVariantAnimation*>();
         if (QVariantAnimation *va = qobject_cast<QVariantAnimation*>(anim))
             variantAnims.append(va);
         
@@ -1178,7 +1178,7 @@ void QStateMachinePrivate::removeStartState()
 void QStateMachinePrivate::clearHistory()
 {
     Q_Q(QStateMachine);
-    QList<QHistoryState*> historyStates = qFindChildren<QHistoryState*>(q);
+    QList<QHistoryState*> historyStates = q->findChildren<QHistoryState*>();
     for (int i = 0; i < historyStates.size(); ++i) {
         QHistoryState *h = historyStates.at(i);
         QHistoryStatePrivate::get(h)->configuration.clear();
@@ -1440,7 +1440,7 @@ void QStateMachinePrivate::goToState(QAbstractState *targetState)
     Q_ASSERT(sourceState != 0);
     // Reuse previous GoToStateTransition in case of several calls to
     // goToState() in a row.
-    GoToStateTransition *trans = qFindChild<GoToStateTransition*>(sourceState);
+    GoToStateTransition *trans = sourceState->findChild<GoToStateTransition*>();
     if (!trans) {
         trans = new GoToStateTransition(targetState);
         sourceState->addTransition(trans);
@@ -1562,7 +1562,7 @@ void QStateMachinePrivate::unregisterAllTransitions()
 {
     Q_Q(QStateMachine);
     {
-        QList<QSignalTransition*> transitions = qFindChildren<QSignalTransition*>(rootState());
+        QList<QSignalTransition*> transitions = rootState()->findChildren<QSignalTransition*>();
         for (int i = 0; i < transitions.size(); ++i) {
             QSignalTransition *t = transitions.at(i);
             if (t->machine() == q)
@@ -1570,7 +1570,7 @@ void QStateMachinePrivate::unregisterAllTransitions()
         }
     }
     {
-        QList<QEventTransition*> transitions = qFindChildren<QEventTransition*>(rootState());
+        QList<QEventTransition*> transitions = rootState()->findChildren<QEventTransition*>();
         for (int i = 0; i < transitions.size(); ++i) {
             QEventTransition *t = transitions.at(i);
             if (t->machine() == q)
diff --git a/src/corelib/thread/qmutexpool.cpp b/src/corelib/thread/qmutexpool.cpp
index d9abdc5..59211fb 100644
--- a/src/corelib/thread/qmutexpool.cpp
+++ b/src/corelib/thread/qmutexpool.cpp
@@ -46,7 +46,7 @@
 
 QT_BEGIN_NAMESPACE
 
-// qt_global_mutexpool is here for backwards compatability only,
+// qt_global_mutexpool is here for backwards compatibility only,
 // use QMutexpool::instance() in new clode.
 Q_CORE_EXPORT QMutexPool *qt_global_mutexpool = 0;
 Q_GLOBAL_STATIC_WITH_ARGS(QMutexPool, globalMutexPool, (QMutex::Recursive))
diff --git a/src/corelib/thread/qthreadstorage.h b/src/corelib/thread/qthreadstorage.h
index 3a786ba..6264674 100644
--- a/src/corelib/thread/qthreadstorage.h
+++ b/src/corelib/thread/qthreadstorage.h
@@ -91,8 +91,6 @@ inline
 void qThreadStorage_setLocalData(QThreadStorageData &d, T **t)
 { (void) d.set(*t); }
 
-#ifndef QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
-
 // value-based specialization
 template <typename T>
 inline
@@ -116,8 +114,6 @@ inline
 void qThreadStorage_setLocalData(QThreadStorageData &d, T *t)
 { (void) d.set(new T(*t)); }
 
-#endif // QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
-
 // MOC_SKIP_END
 #endif
 
diff --git a/src/corelib/tools/qbytearraymatcher.h b/src/corelib/tools/qbytearraymatcher.h
index 8e7bc21..d3db4e9 100644
--- a/src/corelib/tools/qbytearraymatcher.h
+++ b/src/corelib/tools/qbytearraymatcher.h
@@ -78,7 +78,7 @@ private:
     QByteArrayMatcherPrivate *d;
     QByteArray q_pattern;
 #ifdef Q_CC_RVCT
-// explicitely allow anonymous unions for RVCT to prevent compiler warnings
+// explicitly allow anonymous unions for RVCT to prevent compiler warnings
 #  pragma push
 #  pragma anon_unions
 #endif
diff --git a/src/corelib/tools/qeasingcurve.cpp b/src/corelib/tools/qeasingcurve.cpp
index 1734b03..ee791e0 100644
--- a/src/corelib/tools/qeasingcurve.cpp
+++ b/src/corelib/tools/qeasingcurve.cpp
@@ -91,6 +91,16 @@
     animation.setDuration(1000);
     animation.setEasingCurve(QEasingCurve::InOutQuad);
     \endcode
+
+    The ability to set an amplitude, overshoot, or period depends on the QEasingCurve type. Amplitude access
+    is available to curves that behave as springs such as elastic and bounce curves. Changing the amplitude changes
+    the height of the curve. Period access is only available to elastic curves and setting a higher period slows
+    the rate of bounce. Only curves that have "boomerang" behaviors such as the InBack, OutBack, InOutBack, and OutInBack 
+    have overshoot settings. These curves will interpolate beyond the end points and return to the end point, 
+    acting similar to a boomerang.
+
+    The \l{Easing Curves Example} contains samples of QEasingCurve types and lets you change the curve settings.
+
  */
 
 /*!
@@ -140,15 +150,15 @@
                         accelerating from zero velocity.
     \value OutQuart     \inlineimage qeasingcurve-outquart.png
                         \br
-                        Easing curve for a cubic (t^4) function:
+                        Easing curve for a quartic (t^4) function:
                         decelerating to zero velocity.
     \value InOutQuart   \inlineimage qeasingcurve-inoutquart.png
                         \br
-                        Easing curve for a cubic (t^4) function:
+                        Easing curve for a quartic (t^4) function:
                         acceleration until halfway, then deceleration.
     \value OutInQuart   \inlineimage qeasingcurve-outinquart.png
                         \br
-                        Easing curve for a cubic (t^4) function:
+                        Easing curve for a quartic (t^4) function:
                         deceleration until halfway, then acceleration.
     \value InQuint      \inlineimage qeasingcurve-inquint.png
                         \br
@@ -156,15 +166,15 @@
                         in: accelerating from zero velocity.
     \value OutQuint     \inlineimage qeasingcurve-outquint.png
                         \br
-                        Easing curve for a cubic (t^5) function:
+                        Easing curve for a quintic (t^5) function:
                         decelerating to zero velocity.
     \value InOutQuint   \inlineimage qeasingcurve-inoutquint.png
                         \br
-                        Easing curve for a cubic (t^5) function:
+                        Easing curve for a quintic (t^5) function:
                         acceleration until halfway, then deceleration.
     \value OutInQuint   \inlineimage qeasingcurve-outinquint.png
                         \br
-                        Easing curve for a cubic (t^5) function:
+                        Easing curve for a quintic (t^5) function:
                         deceleration until halfway, then acceleration.
     \value InSine       \inlineimage qeasingcurve-insine.png
                         \br
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index 0777f06..360f99d 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -225,7 +225,7 @@ struct QHashNode
     inline bool same_key(uint h0, const Key &key0) { return h0 == h && key0 == key; }
 };
 
-#ifndef QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
+
 #define Q_HASH_DECLARE_INT_NODES(key_type) \
     template <class T> \
     struct QHashDummyNode<key_type, T> { \
@@ -253,7 +253,6 @@ Q_HASH_DECLARE_INT_NODES(ushort);
 Q_HASH_DECLARE_INT_NODES(int);
 Q_HASH_DECLARE_INT_NODES(uint);
 #undef Q_HASH_DECLARE_INT_NODES
-#endif // QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
 
 template <class Key, class T>
 class QHash
@@ -513,8 +512,6 @@ Q_INLINE_TEMPLATE void QHash<Key, T>::deleteNode2(QHashData::Node *node)
 {
 #ifdef Q_CC_BOR
     concrete(node)->~QHashNode<Key, T>();
-#elif defined(QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION)
-    concrete(node)->~QHashNode();
 #else
     concrete(node)->~Node();
 #endif
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index e4b73a1..2d11613 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -107,7 +107,6 @@ template <class Key> inline bool qMapLessThanKey(const Key &key1, const Key &key
     return key1 < key2;
 }
 
-#ifndef QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
 template <class Ptr> inline bool qMapLessThanKey(Ptr *key1, Ptr *key2)
 {
     Q_ASSERT(sizeof(quintptr) == sizeof(Ptr *));
@@ -119,7 +118,6 @@ template <class Ptr> inline bool qMapLessThanKey(const Ptr *key1, const Ptr *key
     Q_ASSERT(sizeof(quintptr) == sizeof(const Ptr *));
     return quintptr(key1) < quintptr(key2);
 }
-#endif // QT_NO_PARTIAL_TEMPLATE_SPECIALIZATION
 
 template <class Key, class T>
 struct QMapNode {
@@ -639,13 +637,13 @@ Q_OUTOFLINE_TEMPLATE void QMap<Key, T>::freeData(QMapData *x)
         while (next != x) {
             cur = next;
             next = cur->forward[0];
-#if defined(_MSC_VER) && (_MSC_VER >= 1300)
+#if defined(_MSC_VER)
 #pragma warning(disable:4189)
 #endif
             Node *concreteNode = concrete(reinterpret_cast<QMapData::Node *>(cur));
             concreteNode->key.~Key();
             concreteNode->value.~T();
-#if defined(_MSC_VER) && (_MSC_VER >= 1300)
+#if defined(_MSC_VER)
 #pragma warning(default:4189)
 #endif
         }
diff --git a/src/corelib/tools/qpair.qdoc b/src/corelib/tools/qpair.qdoc
index e60243f..d49c09e 100644
--- a/src/corelib/tools/qpair.qdoc
+++ b/src/corelib/tools/qpair.qdoc
@@ -35,7 +35,7 @@
     pair type is not available. It stores one value of type T1 and
     one value of type T2. It can be used as a return value for a
     function that needs to return two values, or as the value type of
-    a \l{generic container}.
+    a \l{Container classes}{generic container}.
 
     Here's an example of a QPair that stores one QString and one \c
     double value:
@@ -53,7 +53,7 @@
     requirements; these requirements are documented on a per-function
     basis.
 
-    \sa {Generic Containers}
+    \sa {Container Classes}
 */
 
 /*! \typedef QPair::first_type
diff --git a/src/corelib/tools/qshareddata.h b/src/corelib/tools/qshareddata.h
index 7e9934d..80ba7b7 100644
--- a/src/corelib/tools/qshareddata.h
+++ b/src/corelib/tools/qshareddata.h
@@ -161,14 +161,12 @@ public:
     explicit QExplicitlySharedDataPointer(T *data);
     inline QExplicitlySharedDataPointer(const QExplicitlySharedDataPointer<T> &o) : d(o.d) { if (d) d->ref.ref(); }
 
-#ifndef QT_NO_MEMBER_TEMPLATES
     template<class X>
     inline QExplicitlySharedDataPointer(const QExplicitlySharedDataPointer<X> &o) : d(static_cast<T *>(o.data()))
     {
         if(d)
             d->ref.ref();
     }
-#endif
 
     inline QExplicitlySharedDataPointer<T> & operator=(const QExplicitlySharedDataPointer<T> &o) {
         if (o.d != d) {
diff --git a/src/corelib/tools/qsharedpointer.cpp b/src/corelib/tools/qsharedpointer.cpp
index f102598..8f9559a 100644
--- a/src/corelib/tools/qsharedpointer.cpp
+++ b/src/corelib/tools/qsharedpointer.cpp
@@ -67,8 +67,8 @@
 
     QSharedPointer and QWeakPointer are thread-safe and operate
     atomically on the pointer value. Different threads can also access
-    the same QSharedPointer or QWeakPointer object at the same time
-    without need for locking mechanisms.
+    the QSharedPointer or QWeakPointer pointing to the same object at
+    the same time without need for locking mechanisms.
 
     It should be noted that, while the pointer value can be accessed
     in this manner, QSharedPointer and QWeakPointer provide no
@@ -1275,8 +1275,6 @@ QT_END_NAMESPACE
 
 
 
-#if !defined(QT_NO_MEMBER_TEMPLATES)
-
 //#  define QT_SHARED_POINTER_BACKTRACE_SUPPORT
 #  ifdef QT_SHARED_POINTER_BACKTRACE_SUPPORT
 #    if defined(__GLIBC__) && (__GLIBC__ >= 2) && !defined(__UCLIBC__) && !defined(QT_LINUXBASE)
@@ -1501,5 +1499,3 @@ void QtSharedPointer::internalSafetyCheckCleanCheck()
 }
 
 QT_END_NAMESPACE
-
-#endif
diff --git a/src/corelib/tools/qsharedpointer.h b/src/corelib/tools/qsharedpointer.h
index c51ade6..e0f4dca 100644
--- a/src/corelib/tools/qsharedpointer.h
+++ b/src/corelib/tools/qsharedpointer.h
@@ -47,10 +47,7 @@
 #include <QtCore/qshareddata.h>
 
 #ifndef Q_QDOC
-# if !defined(QT_NO_MEMBER_TEMPLATES)
-// QSharedPointer requires member template support
 # include <QtCore/qsharedpointer_impl.h>
-# endif
 #else
 
 QT_BEGIN_HEADER
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index 083c7c2..bb06f3a 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -109,7 +109,6 @@ namespace QtSharedPointer {
     template <class T> inline void normalDeleter(T *t) { delete t; }
 
     // this uses partial template specialization
-    // the only compilers that didn't support this were MSVC 6.0 and 2002
     template <class T> struct RemovePointer;
     template <class T> struct RemovePointer<T *> { typedef T Type; };
     template <class T> struct RemovePointer<QSharedPointer<T> > { typedef T Type; };
@@ -323,7 +322,6 @@ namespace QtSharedPointer {
     protected:
         typedef ExternalRefCountData Data;
 
-        inline void ref() const { d->weakref.ref(); d->strongref.ref(); }
         inline void deref()
         { deref(d, this->value); }
         static inline void deref(Data *d, T *value)
@@ -388,7 +386,13 @@ namespace QtSharedPointer {
         template <class X>
         inline void internalCopy(const ExternalRefCount<X> &other)
         {
-            internalSet(other.d, other.data());
+            Data *o = other.d;
+            T *actual = other.value;
+            if (o)
+                other.ref();
+            qSwap(d, o);
+            qSwap(this->value, actual);
+            deref(o, actual);
         }
 
         inline void internalSwap(ExternalRefCount &other)
@@ -404,6 +408,7 @@ namespace QtSharedPointer {
         template <class X> friend class QT_PREPEND_NAMESPACE(QWeakPointer);
         template <class X, class Y> friend QSharedPointer<X> copyAndSetPointer(X * ptr, const QSharedPointer<Y> &src);
 #endif
+        inline void ref() const { d->weakref.ref(); d->strongref.ref(); }
 
         inline void internalSet(Data *o, T *actual)
         {
diff --git a/src/corelib/tools/qsimd_p.h b/src/corelib/tools/qsimd_p.h
index 5ff0f97..a3148fb 100644
--- a/src/corelib/tools/qsimd_p.h
+++ b/src/corelib/tools/qsimd_p.h
@@ -150,7 +150,9 @@ enum CPUFeatures {
 
 Q_CORE_EXPORT uint qDetectCPUFeatures();
 
-Q_CORE_EXPORT uint qDetectCPUFeatures();
+
+#define ALIGNMENT_PROLOGUE_16BYTES(ptr, i, length) \
+    for (; i < static_cast<int>(qMin(static_cast<quintptr>(length), ((4 - ((reinterpret_cast<quintptr>(ptr) >> 2) & 0x3)) & 0x3))); ++i)
 
 QT_END_NAMESPACE
 
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 3068af7..7bc9ca1 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -336,11 +336,7 @@ inline char qToLower(char ch)
         return ch;
 }
 
-#if defined(Q_CC_MSVC) && _MSC_VER <= 1300
-const QString::Null QString::null;
-#else
 const QString::Null QString::null = { };
-#endif
 
 /*!
   \macro QT_NO_CAST_FROM_ASCII
@@ -6670,8 +6666,9 @@ QString QString::arg(qlonglong a, int fieldWidth, int base, const QChar &fillCha
     QString locale_arg;
     if (d.locale_occurrences > 0) {
         QLocale locale;
-        locale_arg = locale.d()->longLongToString(a, -1, base, fieldWidth,
-                                                  flags | QLocalePrivate::ThousandsGroup);
+        if (!locale.numberOptions() & QLocale::OmitGroupSeparator)
+            flags |= QLocalePrivate::ThousandsGroup;
+        locale_arg = locale.d()->longLongToString(a, -1, base, fieldWidth, flags);
     }
 
     return replaceArgEscapes(*this, d, fieldWidth, arg, locale_arg, fillChar);
@@ -6713,8 +6710,9 @@ QString QString::arg(qulonglong a, int fieldWidth, int base, const QChar &fillCh
     QString locale_arg;
     if (d.locale_occurrences > 0) {
         QLocale locale;
-        locale_arg = locale.d()->unsLongLongToString(a, -1, base, fieldWidth,
-                                                     flags | QLocalePrivate::ThousandsGroup);
+        if (!locale.numberOptions() & QLocale::OmitGroupSeparator)
+            flags |= QLocalePrivate::ThousandsGroup;
+        locale_arg = locale.d()->unsLongLongToString(a, -1, base, fieldWidth, flags);
     }
 
     return replaceArgEscapes(*this, d, fieldWidth, arg, locale_arg, fillChar);
@@ -6847,7 +6845,8 @@ QString QString::arg(double a, int fieldWidth, char fmt, int prec, const QChar &
     if (d.locale_occurrences > 0) {
         QLocale locale;
 
-        flags |= QLocalePrivate::ThousandsGroup;
+        if (!locale.numberOptions() & QLocale::OmitGroupSeparator)
+            flags |= QLocalePrivate::ThousandsGroup;
         locale_arg = locale.d()->doubleToString(a, prec, form, fieldWidth, flags);
     }
 
diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h
index 952c572..7f7e475 100644
--- a/src/corelib/tools/qstring.h
+++ b/src/corelib/tools/qstring.h
@@ -51,14 +51,7 @@
 #endif
 
 #ifndef QT_NO_STL
-#  if defined (Q_CC_MSVC_NET) && _MSC_VER < 1310 // Avoids nasty warning for xlocale, line 450
-#    pragma warning (push)
-#    pragma warning (disable : 4189)
-#    include <string>
-#    pragma warning (pop)
-#  else
-#    include <string>
-#  endif
+#  include <string>
 
 #  ifndef QT_NO_STL_WCHAR
 // workaround for some headers not typedef'ing std::wstring
diff --git a/src/corelib/tools/qstringmatcher.h b/src/corelib/tools/qstringmatcher.h
index 1aafcb8..451aeb6 100644
--- a/src/corelib/tools/qstringmatcher.h
+++ b/src/corelib/tools/qstringmatcher.h
@@ -78,7 +78,7 @@ private:
     QString q_pattern;
     Qt::CaseSensitivity q_cs;
 #ifdef Q_CC_RVCT
-// explicitely allow anonymous unions for RVCT to prevent compiler warnings
+// explicitly allow anonymous unions for RVCT to prevent compiler warnings
 #  pragma push
 #  pragma anon_unions
 #endif
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index c2e2485..5613c12 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -789,11 +789,8 @@ QT_END_INCLUDE_NAMESPACE
 #else
 #define Q_TEMPLATE_EXTERN extern
 #endif
-# pragma warning(push)          /* MSVC 6.0 doesn't care about the disabling in qglobal.h (why?), so do it here */
-# pragma warning(disable: 4231) /* nonstandard extension used : 'extern' before template explicit instantiation */
 Q_TEMPLATE_EXTERN template class Q_CORE_EXPORT QVector<QPointF>;
 Q_TEMPLATE_EXTERN template class Q_CORE_EXPORT QVector<QPoint>;
-# pragma warning(pop)
 #endif
 
 QT_END_NAMESPACE
diff --git a/src/corelib/xml/qxmlstream.cpp b/src/corelib/xml/qxmlstream.cpp
index 853f311..91c3a19 100644
--- a/src/corelib/xml/qxmlstream.cpp
+++ b/src/corelib/xml/qxmlstream.cpp
@@ -1523,7 +1523,7 @@ ushort QXmlStreamReaderPrivate::getChar_helper()
         decoder = codec->makeDecoder();
     }
 
-    decoder->toUnicode(&readBuffer, rawReadBuffer.data(), nbytesread);
+    decoder->toUnicode(&readBuffer, rawReadBuffer.constData(), nbytesread);
 
     if(lockEncoding && decoder->hasFailure()) {
         raiseWellFormedError(QXmlStream::tr("Encountered incorrectly encoded content."));
diff --git a/src/dbus/qdbusabstractinterface.cpp b/src/dbus/qdbusabstractinterface.cpp
index 4e9c1ad..9ff0ff1 100644
--- a/src/dbus/qdbusabstractinterface.cpp
+++ b/src/dbus/qdbusabstractinterface.cpp
@@ -208,7 +208,7 @@ bool QDBusAbstractInterfacePrivate::setProperty(const QMetaProperty &mp, const Q
                                                 QLatin1String(DBUS_INTERFACE_PROPERTIES),
                                                 QLatin1String("Set"));
     QDBusMessagePrivate::setParametersValidated(msg, true);
-    msg << interface << QString::fromUtf8(mp.name()) << qVariantFromValue(QDBusVariant(value));
+    msg << interface << QString::fromUtf8(mp.name()) << QVariant::fromValue(QDBusVariant(value));
     QDBusMessage reply = connection.call(msg, QDBus::Block);
 
     if (reply.type() != QDBusMessage::ReplyMessage) {
diff --git a/src/dbus/qdbusargument.cpp b/src/dbus/qdbusargument.cpp
index fbbc6a2..0bde085 100644
--- a/src/dbus/qdbusargument.cpp
+++ b/src/dbus/qdbusargument.cpp
@@ -825,7 +825,7 @@ void QDBusArgument::endStructure()
     \snippet doc/src/snippets/code/src_qdbus_qdbusargument.cpp 6
 
     If the type you want to marshall is a QList, QVector or any of the
-    Qt's \l {Generic Containers} that take one template parameter,
+    Qt's \l {Container Classes} that take one template parameter,
     you need not declare an \c{operator<<} function for it, since
     QtDBus provides generic templates to do the job of marshalling
     the data. The same applies for STL's sequence containers, such
@@ -952,7 +952,7 @@ void QDBusArgument::endStructure() const
     \snippet doc/src/snippets/code/src_qdbus_qdbusargument.cpp 9
 
     If the type you want to demarshall is a QList, QVector or any of the
-    Qt's \l {Generic Containers} that take one template parameter, you
+    Qt's \l {Container Classes} that take one template parameter, you
     need not declare an \c{operator>>} function for it, since QtDBus
     provides generic templates to do the job of demarshalling the data.
     The same applies for STL's sequence containers, such as \c {std::list},
diff --git a/src/dbus/qdbusconnection.cpp b/src/dbus/qdbusconnection.cpp
index 5cbb8ca..bf771a8 100644
--- a/src/dbus/qdbusconnection.cpp
+++ b/src/dbus/qdbusconnection.cpp
@@ -173,6 +173,9 @@ void QDBusConnectionManager::setConnection(const QString &name, QDBusConnectionP
     The connection is then torn down using the disconnectFromBus()
     function.
 
+    Once disconnected, calling connectToBus() will not reestablish a
+    connection, you must create a new QDBusConnection instance.
+
     As a convenience for the two most common connection types, the
     sessionBus() and systemBus() functions return open connections to
     the session server daemon and the system server daemon,
@@ -209,6 +212,7 @@ void QDBusConnectionManager::setConnection(const QString &name, QDBusConnectionP
     \value ExportScriptableSlots                export this object's scriptable slots
     \value ExportScriptableSignals              export this object's scriptable signals
     \value ExportScriptableProperties           export this object's scriptable properties
+    \value ExportScriptableInvokables           export this object's scriptable invokables
     \value ExportScriptableContents             shorthand form for ExportScriptableSlots |
                                                 ExportScriptableSignals |
                                                 ExportScriptableProperties
@@ -216,6 +220,7 @@ void QDBusConnectionManager::setConnection(const QString &name, QDBusConnectionP
     \value ExportNonScriptableSlots             export this object's non-scriptable slots
     \value ExportNonScriptableSignals           export this object's non-scriptable signals
     \value ExportNonScriptableProperties        export this object's non-scriptable properties
+    \value ExportNonScriptableInvokables        export this object's non-scriptable invokables
     \value ExportNonScriptableContents          shorthand form for ExportNonScriptableSlots |
                                                 ExportNonScriptableSignals |
                                                 ExportNonScriptableProperties
@@ -223,8 +228,8 @@ void QDBusConnectionManager::setConnection(const QString &name, QDBusConnectionP
     \value ExportAllSlots                       export all of this object's slots
     \value ExportAllSignals                     export all of this object's signals
     \value ExportAllProperties                  export all of this object's properties
+    \value ExportAllInvokables                  export all of this object's invokables
     \value ExportAllContents                    export all of this object's contents
-
     \value ExportChildObjects                   export this object's child objects
 
     \sa registerObject(), QDBusAbstractAdaptor, {usingadaptors.html}{Using adaptors}
@@ -853,10 +858,6 @@ QDBusConnectionInterface *QDBusConnection::interface() const
 
 /*!
     Returns true if this QDBusConnection object is connected.
-
-    If it isn't connected, calling connectToBus() on the same
-    connection name will not make be connected. You need to call the
-    QDBusConnection constructor again.
 */
 bool QDBusConnection::isConnected() const
 {
diff --git a/src/dbus/qdbusdemarshaller.cpp b/src/dbus/qdbusdemarshaller.cpp
index 6e19218..0df4c6b 100644
--- a/src/dbus/qdbusdemarshaller.cpp
+++ b/src/dbus/qdbusdemarshaller.cpp
@@ -188,11 +188,11 @@ QVariant QDBusDemarshaller::toVariantInternal()
 {
     switch (q_dbus_message_iter_get_arg_type(&iterator)) {
     case DBUS_TYPE_BYTE:
-        return qVariantFromValue(toByte());
+        return QVariant::fromValue(toByte());
     case DBUS_TYPE_INT16:
-	return qVariantFromValue(toShort());
+	return QVariant::fromValue(toShort());
     case DBUS_TYPE_UINT16:
-	return qVariantFromValue(toUShort());
+	return QVariant::fromValue(toUShort());
     case DBUS_TYPE_INT32:
         return toInt();
     case DBUS_TYPE_UINT32:
@@ -208,11 +208,11 @@ QVariant QDBusDemarshaller::toVariantInternal()
     case DBUS_TYPE_STRING:
         return toString();
     case DBUS_TYPE_OBJECT_PATH:
-        return qVariantFromValue(toObjectPath());
+        return QVariant::fromValue(toObjectPath());
     case DBUS_TYPE_SIGNATURE:
-        return qVariantFromValue(toSignature());
+        return QVariant::fromValue(toSignature());
     case DBUS_TYPE_VARIANT:
-        return qVariantFromValue(toVariant());
+        return QVariant::fromValue(toVariant());
 
     case DBUS_TYPE_ARRAY:
         switch (q_dbus_message_iter_get_element_type(&iterator)) {
@@ -222,14 +222,14 @@ QVariant QDBusDemarshaller::toVariantInternal()
         case DBUS_TYPE_STRING:
             return toStringList();
         case DBUS_TYPE_DICT_ENTRY:
-            return qVariantFromValue(duplicate());
+            return QVariant::fromValue(duplicate());
 
         default:
-            return qVariantFromValue(duplicate());
+            return QVariant::fromValue(duplicate());
         }
 
     case DBUS_TYPE_STRUCT:
-        return qVariantFromValue(duplicate());
+        return QVariant::fromValue(duplicate());
 
     default:
         qWarning("QDBusDemarshaller: Found unknown D-Bus type %d '%c'",
diff --git a/src/dbus/qdbusintegrator.cpp b/src/dbus/qdbusintegrator.cpp
index 7951177..b479b32 100644
--- a/src/dbus/qdbusintegrator.cpp
+++ b/src/dbus/qdbusintegrator.cpp
@@ -806,14 +806,14 @@ bool QDBusConnectionPrivate::activateCall(QObject* object, int flags, const QDBu
                 slotData.slotIdx = -1;
                 slotData.metaTypes.clear();
                 slotCache.hash.insert(cacheKey, slotData);
-                object->setProperty(cachePropertyName, qVariantFromValue(slotCache));
+                object->setProperty(cachePropertyName, QVariant::fromValue(slotCache));
                 return false;
             }
         }
 
         // save to the cache
         slotCache.hash.insert(cacheKey, slotData);
-        object->setProperty(cachePropertyName, qVariantFromValue(slotCache));
+        object->setProperty(cachePropertyName, QVariant::fromValue(slotCache));
 
         // found the slot to be called
         deliverCall(object, flags, msg, slotData.metaTypes, slotData.slotIdx);
diff --git a/src/dbus/qdbusinternalfilters.cpp b/src/dbus/qdbusinternalfilters.cpp
index 78abf94..b6cf1fd 100644
--- a/src/dbus/qdbusinternalfilters.cpp
+++ b/src/dbus/qdbusinternalfilters.cpp
@@ -264,7 +264,7 @@ QDBusMessage qDBusPropertyGet(const QDBusConnectionPrivate::ObjectTreeNode &node
         return propertyNotFoundError(msg, interface_name, property_name);
     }
 
-    return msg.createReply(qVariantFromValue(QDBusVariant(value)));
+    return msg.createReply(QVariant::fromValue(QDBusVariant(value)));
 }
 
 enum PropertyWriteResult {
@@ -334,7 +334,7 @@ static int writeProperty(QObject *obj, const QByteArray &property_name, QVariant
         // we have to demarshall before writing
         void *null = 0;
         QVariant other(id, null);
-        if (!QDBusMetaType::demarshall(qVariantValue<QDBusArgument>(value), id, other.data())) {
+        if (!QDBusMetaType::demarshall(qvariant_cast<QDBusArgument>(value), id, other.data())) {
             qWarning("QDBusConnection: type `%s' (%d) is not registered with QtDBus. "
                      "Use qDBusRegisterMetaType to register it",
                      mp.typeName(), id);
@@ -495,7 +495,7 @@ QDBusMessage qDBusPropertyGetAll(const QDBusConnectionPrivate::ObjectTreeNode &n
         return interfaceNotFoundError(msg, interface_name);
     }
 
-    return msg.createReply(qVariantFromValue(result));
+    return msg.createReply(QVariant::fromValue(result));
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebug.cpp b/src/declarative/debugger/qdeclarativedebug.cpp
index b950aef..19d8ab3 100644
--- a/src/declarative/debugger/qdeclarativedebug.cpp
+++ b/src/declarative/debugger/qdeclarativedebug.cpp
@@ -194,7 +194,7 @@ void QDeclarativeEngineDebugPrivate::decode(QDataStream &ds, QDeclarativeDebugOb
             {
                 QDeclarativeDebugObjectReference obj;
                 obj.m_debugId = prop.m_value.toInt();
-                prop.m_value = qVariantFromValue(obj);
+                prop.m_value = QVariant::fromValue(obj);
                 break;
             }
             case QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::Unknown:
diff --git a/src/declarative/debugger/qpacketprotocol.cpp b/src/declarative/debugger/qpacketprotocol.cpp
index 878f42f..c2f7709 100644
--- a/src/declarative/debugger/qpacketprotocol.cpp
+++ b/src/declarative/debugger/qpacketprotocol.cpp
@@ -125,7 +125,7 @@ public:
         QObject::connect(this, SIGNAL(invalidPacket()),
                          parent, SIGNAL(invalidPacket()));
         QObject::connect(dev, SIGNAL(readyRead()),
-                         this, SLOT(readyToRead()));
+                         this, SLOT(readyToRead()), Qt::QueuedConnection);
         QObject::connect(dev, SIGNAL(aboutToClose()),
                          this, SLOT(aboutToClose()));
         QObject::connect(dev, SIGNAL(bytesWritten(qint64)),
diff --git a/src/declarative/graphicsitems/qdeclarativeflipable.cpp b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
index 8c9d2dd..b266273 100644
--- a/src/declarative/graphicsitems/qdeclarativeflipable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
@@ -83,10 +83,16 @@ public:
 
     \image flipable.gif
 
-    The \l Rotation element is used to specify the angle and axis of the flip,
-    and the \l State defines the changes in angle which produce the flipping
-    effect. Finally, the \l Transition creates the animation that changes the
-    angle over one second.
+    The \l Rotation element is used to specify the angle and axis of the flip.
+    When \c flipped is \c true, the item changes to the "back" state, where
+    the angle is changed to 180 degrees to produce the flipping effect. 
+    Finally, the \l Transition creates the animation that changes the
+    angle over one second: when the item changes between its "back" and 
+    default states, the NumberAnimation animates the angle between
+    its old and new values.
+
+    See the \l {QML States} and \l {QML Animation} documentation for more
+    details on state changes and how animations work within transitions.
     
     \sa {declarative/ui-components/flipable}{Flipable example}
 */
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index 2c295cd..cc7c673 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -1432,11 +1432,6 @@ QDeclarativeKeysAttached *QDeclarativeKeysAttached::qmlAttachedProperties(QObjec
 */
 
 /*!
-    \fn void QDeclarativeItem::childrenChanged()
-    \internal
-*/
-
-/*!
     \fn void QDeclarativeItem::focusChanged(bool)
     \internal
 */
@@ -2411,18 +2406,7 @@ void QDeclarativeItemPrivate::focusChanged(bool flag)
     Q_Q(QDeclarativeItem);
     if (!(flags & QGraphicsItem::ItemIsFocusScope) && parent)
         emit q->activeFocusChanged(flag);   //see also QDeclarativeItemPrivate::subFocusItemChange()
-
-    bool inScope = false;
-    QGraphicsItem *p = parent;
-    while (p) {
-        if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
-            inScope = true;
-            break;
-        }
-        p = p->parentItem();
-    }
-    if (!inScope)
-        emit q->focusChanged(flag);
+    emit q->focusChanged(flag);
 }
 
 /*! \internal */
@@ -2470,7 +2454,7 @@ QDeclarativeListProperty<QDeclarativeState> QDeclarativeItemPrivate::states()
   }
   \endqml
 
-  \sa {state-transitions}{Transitions}
+  \sa {qdeclarativeanimation.html#transitions}{QML Transitions}
 */
 
 
@@ -2516,7 +2500,9 @@ QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeItemPrivate::transi
   This property holds whether clipping is enabled.
 
   if clipping is enabled, an item will clip its own painting, as well
-  as the painting of its children, to its bounding rectangle.
+  as the painting of its children, to its bounding rectangle. If you set
+  clipping during an item's paint operation, remember to re-set it to 
+  prevent clipping the rest of your scene.
 
   Non-rectangular clipping regions are not supported for performance reasons.
 */
@@ -2740,12 +2726,12 @@ QVariant QDeclarativeItem::itemChange(GraphicsItemChange change,
         }
         break;
     case ItemChildAddedChange:
-        if (d->_contents)
+        if (d->_contents && d->componentComplete)
             d->_contents->childAdded(qobject_cast<QDeclarativeItem*>(
                     value.value<QGraphicsItem*>()));
         break;
     case ItemChildRemovedChange:
-        if (d->_contents)
+        if (d->_contents && d->componentComplete)
             d->_contents->childRemoved(qobject_cast<QDeclarativeItem*>(
                     value.value<QGraphicsItem*>()));
         break;
@@ -2855,6 +2841,41 @@ void QDeclarativeItem::setSmooth(bool smooth)
 }
 
 /*!
+  \property QDeclarativeItem::anchors
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::left
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::right
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::horizontalCenter
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::top
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::bottom
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::verticalCenter
+  \internal
+*/
+
+/*!
   \property QDeclarativeItem::focus
   \internal
 */
@@ -2875,6 +2896,41 @@ void QDeclarativeItem::setSmooth(bool smooth)
 */
 
 /*!
+  \property QDeclarativeItem::baseline
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::data
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::resources
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::state
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::states
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::transformOriginPoint
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::transitions
+  \internal
+*/
+
+/*!
     \internal
     Return the width of the item
 */
@@ -3142,8 +3198,7 @@ bool QDeclarativeItem::hasActiveFocus() const
 {
     Q_D(const QDeclarativeItem);
     return focusItem() == this ||
-           (d->flags & QGraphicsItem::ItemIsFocusScope && focusItem() != 0) ||
-           (!parentItem() && focusItem() != 0);
+           (d->flags & QGraphicsItem::ItemIsFocusScope && focusItem() != 0);
 }
 
 /*!
@@ -3163,10 +3218,8 @@ bool QDeclarativeItem::hasActiveFocus() const
   }
   \endqml
 
-  For the purposes of this property, the top level item in the scene
-  is assumed to act like a focus scope, and to always have active focus
-  when the scene has focus. On a practical level, that means the following
-  QML will give active focus to \c input on startup.
+  For the purposes of this property, the scene as a whole is assumed to act like a focus scope.
+  On a practical level, that means the following QML will give active focus to \c input on startup.
 
   \qml
   Rectangle {
@@ -3192,7 +3245,7 @@ bool QDeclarativeItem::hasFocus() const
         p = p->parentItem();
     }
 
-    return hasActiveFocus() ? true : (!QGraphicsItem::parentItem() ? true : false);
+    return hasActiveFocus();
 }
 
 /*! \internal */
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index 82b3e1c..e1dd1c0 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -1021,7 +1021,7 @@ void QDeclarativeListViewPrivate::updateCurrent(int modelIndex)
     if (oldCurrentItem && (!currentItem || oldCurrentItem->item != currentItem->item))
         oldCurrentItem->attached->setIsCurrentItem(false);
     if (currentItem) {
-        if (modelIndex == visibleIndex - 1) {
+        if (modelIndex == visibleIndex - 1 && visibleItems.count()) {
             // We can calculate exact postion in this case
             currentItem->setPosition(visibleItems.first()->position() - currentItem->size() - spacing);
         } else {
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index 06ac275..380c6ad 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -426,7 +426,7 @@ QDeclarativePathView::~QDeclarativePathView()
 
     The model provides a set of data that is used to create the items for the view.
     For large or dynamic datasets the model is usually provided by a C++ model object.
-    Models can also be created directly in XML, using the ListModel element.
+    Models can also be created directly in QML, using the ListModel element.
 
     \sa {qmlmodels}{Data Models}
 */
@@ -650,8 +650,8 @@ void QDeclarativePathViewPrivate::setOffset(qreal o)
     so as to stay with the current item.
 
     The below example demonstrates how to make a simple highlight.  Note the use
-    of the PathView.onPath property to ensure that the highlight is hidden
-    when flicked off of the path.
+    of the \l{PathView::onPath}{PathView.onPath} attached property to ensure that
+    the highlight is hidden when flicked away from the path.
 
     \code
     Component {
@@ -1061,7 +1061,7 @@ void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 
     if (!d->stealMouse) {
         QPointF delta = event->pos() - d->startPoint;
-        if (qAbs(delta.x()) > QApplication::startDragDistance() && qAbs(delta.y()) > QApplication::startDragDistance())
+        if (qAbs(delta.x()) > QApplication::startDragDistance() || qAbs(delta.y()) > QApplication::startDragDistance())
             d->stealMouse = true;
     }
 
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
index 2b268fb..68e7e9a 100644
--- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -133,13 +133,13 @@ QDeclarativeRepeaterPrivate::~QDeclarativeRepeaterPrivate()
     create items as they are required.
 
     Also, note that Repeater is \l {Item}-based, and can only repeat \l {Item}-derived objects. 
-    For example, it cannot be used to repeat QtObjects:
+    For example, it cannot be used to repeat QObjects:
     \badcode
     Item {
-        //XXX does not work! Can't repeat QtObject as it doesn't derive from Item.
+        //XXX does not work! Can't repeat QObject as it doesn't derive from Item.
         Repeater {
             model: 10
-            QtObject {}
+            QObject {}
         }
     }
     \endcode
diff --git a/src/declarative/graphicsitems/qdeclarativetranslate.cpp b/src/declarative/graphicsitems/qdeclarativetranslate.cpp
index be9b3f3..0bae0cd 100644
--- a/src/declarative/graphicsitems/qdeclarativetranslate.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetranslate.cpp
@@ -125,12 +125,4 @@ void QDeclarativeTranslate::applyTo(QMatrix4x4 *matrix) const
     matrix->translate(d->x, d->y, 0);
 }
 
-/*!
-    \fn QDeclarativeTranslate::positionChanged()
-
-    QDeclarativeTranslate emits this signal when its position changes.
-
-    \sa QDeclarativeTranslate::x, QDeclarativeTranslate::y
-*/
-
 QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index ceb1961..a489b5a 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -525,7 +525,7 @@ QVariant QDeclarativeVisualDataModelDataMetaObject::initialValue(int propId)
             QVariant value = model->m_listModelInterface->data(data->m_index, *it);
             return value;
         } else if (model->m_roles.count() == 1 && propName == "modelData") {
-            //for compatability with other lists, assign modelData if there is only a single role
+            //for compatibility with other lists, assign modelData if there is only a single role
             QVariant value = model->m_listModelInterface->data(data->m_index, model->m_roles.first());
             return value;
         }
diff --git a/src/declarative/qml/parser/qdeclarativejsengine_p.h b/src/declarative/qml/parser/qdeclarativejsengine_p.h
index 1389244..d0b744d 100644
--- a/src/declarative/qml/parser/qdeclarativejsengine_p.h
+++ b/src/declarative/qml/parser/qdeclarativejsengine_p.h
@@ -88,12 +88,6 @@ uint qHash(const QDeclarativeJS::NameId &id);
 
 } // end of namespace QDeclarativeJS
 
-#if defined(Q_CC_MSVC) && _MSC_VER <= 1300
-//this ensures that code outside QDeclarativeJS can use the hash function
-//it also a workaround for some compilers
-inline uint qHash(const QDeclarativeJS::NameId &nameId) { return QDeclarativeJS::qHash(nameId); }
-#endif
-
 namespace QDeclarativeJS {
 
 class Lexer;
diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp
index 507e47b..723da94 100644
--- a/src/declarative/qml/qdeclarativecompiledbindings.cpp
+++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp
@@ -1628,7 +1628,7 @@ void QDeclarativeBindingCompiler::dump(const QByteArray &programData)
 
 /*!
 Clear the state associated with attempting to compile a specific binding.
-This does not clear the global "commited binding" states.
+This does not clear the global "committed binding" states.
 */
 void QDeclarativeBindingCompilerPrivate::resetInstanceState()
 {
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
index ba757fc..2b4a4a5 100644
--- a/src/declarative/qml/qdeclarativecompiler.cpp
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -2215,10 +2215,11 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
         if (propNames.contains(prop.name))
             COMPILE_EXCEPTION(&prop, tr("Duplicate property name"));
 
-        if (QString::fromUtf8(prop.name).at(0).isUpper()) 
+        QString propName = QString::fromUtf8(prop.name);
+        if (propName.at(0).isUpper())
             COMPILE_EXCEPTION(&prop, tr("Property names cannot begin with an upper case letter"));
 
-        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(prop.name))
+        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(propName))
             COMPILE_EXCEPTION(&prop, tr("Illegal property name"));
 
         propNames.insert(prop.name);
@@ -2228,9 +2229,10 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
         QByteArray name = obj->dynamicSignals.at(ii).name;
         if (methodNames.contains(name))
             COMPILE_EXCEPTION(obj, tr("Duplicate signal name"));
-        if (QString::fromUtf8(name).at(0).isUpper()) 
+        QString nameStr = QString::fromUtf8(name);
+        if (nameStr.at(0).isUpper())
             COMPILE_EXCEPTION(obj, tr("Signal names cannot begin with an upper case letter"));
-        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(name))
+        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(nameStr))
             COMPILE_EXCEPTION(obj, tr("Illegal signal name"));
         methodNames.insert(name);
     }
@@ -2238,9 +2240,10 @@ bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
         QByteArray name = obj->dynamicSlots.at(ii).name;
         if (methodNames.contains(name))
             COMPILE_EXCEPTION(obj, tr("Duplicate method name"));
-        if (QString::fromUtf8(name).at(0).isUpper()) 
+        QString nameStr = QString::fromUtf8(name);
+        if (nameStr.at(0).isUpper())
             COMPILE_EXCEPTION(obj, tr("Method names cannot begin with an upper case letter"));
-        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(name))
+        if (QDeclarativeEnginePrivate::get(engine)->globalClass->illegalNames().contains(nameStr))
             COMPILE_EXCEPTION(obj, tr("Illegal method name"));
         methodNames.insert(name);
     }
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
index 1d48b1a..5f4a063 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -192,7 +192,7 @@ class QByteArray;
     \value Null This QDeclarativeComponent has no data.  Call loadUrl() or setData() to add QML content.
     \value Ready This QDeclarativeComponent is ready and create() may be called.
     \value Loading This QDeclarativeComponent is loading network data.
-    \value Error An error has occured.  Call errors() to retrieve a list of \{QDeclarativeError}{errors}.
+    \value Error An error has occurred.  Call errors() to retrieve a list of \{QDeclarativeError}{errors}.
 */
 
 void QDeclarativeComponentPrivate::typeDataReady()
@@ -518,7 +518,7 @@ void QDeclarativeComponent::loadUrl(const QUrl &url)
 }
 
 /*!
-    Return the list of errors that occured during the last compile or create
+    Return the list of errors that occurred during the last compile or create
     operation.  An empty list is returned if isError() is not set.
 */
 QList<QDeclarativeError> QDeclarativeComponent::errors() const
diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp
index 3d25291..a58dc6c 100644
--- a/src/declarative/qml/qdeclarativecontext.cpp
+++ b/src/declarative/qml/qdeclarativecontext.cpp
@@ -80,10 +80,12 @@ QDeclarativeContextPrivate::QDeclarativeContextPrivate()
 
     \code
     QDeclarativeEngine engine;
+    QStringListModel modelData;
     QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext());
-    context->setContextProperty("myModel", modelData);
+    context->setContextProperty("myModel", &modelData);
 
-    QDeclarativeComponent component(&engine, "ListView { model=myModel }");
+    QDeclarativeComponent component(&engine);
+    component.setData("import Qt 4.7\nListView { model: myModel }", QUrl());
     component.create(context);
     \endcode
 
@@ -104,12 +106,13 @@ QDeclarativeContextPrivate::QDeclarativeContextPrivate()
         ...
     };
 
-    MyDataSet *myDataSet = new MyDataSet;
+    MyDataSet myDataSet;
     QDeclarativeEngine engine;
     QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext());
-    context->setContextObject(myDataSet);
+    context->setContextObject(&myDataSet);
 
-    QDeclarativeComponent component(&engine, "ListView { model=myModel }");
+    QDeclarativeComponent component(&engine);
+    component.setData("import Qt 4.7\nListView { model: myModel }", QUrl());
     component.create(context);
     \endcode
 
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
index e8cb36e..3fe89a5 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -184,11 +184,12 @@ void QDeclarativeEnginePrivate::defineModule()
 }
 
 /*!
-\keyword QmlGlobalQtObject
-\qmlclass Qt QDeclarativeEnginePrivate
+\qmlclass QML:Qt QDeclarativeEnginePrivate
 \brief The QML global Qt object provides useful enums and functions from Qt.
 
-The \c Qt object provides useful enums and functions from Qt, for use in all QML files. 
+\keyword QmlGlobalQtObject
+
+\brief The \c Qt object provides useful enums and functions from Qt, for use in all QML files. 
 
 The \c Qt object is not a QML element; it cannot be instantiated. It is a global object 
 with enums and functions.  To use it, call the members of the global \c Qt object directly. 
@@ -206,10 +207,9 @@ Text {
 
 \section1 Enums
 
-The Qt object contains all enums in the Qt namespace. For example, you can
-access the \c AlignLeft member of the \c Qt::AlignmentFlag enum with \c Qt.AlignLeft.
+The Qt object contains enums that declared into Qt's Meta-Object System. For example, you can access
+the \c Leftbutton member of the \c Qt::MouseButton enum with \c Qt.LeftButton.
 
-For a full list of enums, see the \l{Qt Namespace} documentation.
 
 \section1 Types
 The Qt object also contains helper functions for creating objects of specific
@@ -1289,7 +1289,7 @@ QScriptValue QDeclarativeEnginePrivate::vector3d(QScriptContext *ctxt, QScriptEn
     qsreal x = ctxt->argument(0).toNumber();
     qsreal y = ctxt->argument(1).toNumber();
     qsreal z = ctxt->argument(2).toNumber();
-    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QVector3D(x, y, z)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QVector3D(x, y, z)));
 }
 
 /*!
@@ -1309,14 +1309,14 @@ QScriptValue QDeclarativeEnginePrivate::formatDate(QScriptContext*ctxt, QScriptE
         QScriptValue formatArg = ctxt->argument(1);
         if (formatArg.isString()) {
             QString format = formatArg.toString();
-            return engine->newVariant(qVariantFromValue(date.toString(format)));
+            return engine->newVariant(QVariant::fromValue(date.toString(format)));
         } else if (formatArg.isNumber()) {
             enumFormat = Qt::DateFormat(formatArg.toUInt32());
         } else {
             return ctxt->throwError(QLatin1String("Qt.formatDate(): Invalid date format"));
         }
     }
-    return engine->newVariant(qVariantFromValue(date.toString(enumFormat)));
+    return engine->newVariant(QVariant::fromValue(date.toString(enumFormat)));
 }
 
 /*!
@@ -1337,14 +1337,14 @@ QScriptValue QDeclarativeEnginePrivate::formatTime(QScriptContext*ctxt, QScriptE
         QScriptValue formatArg = ctxt->argument(1);
         if (formatArg.isString()) {
             QString format = formatArg.toString();
-            return engine->newVariant(qVariantFromValue(date.toString(format)));
+            return engine->newVariant(QVariant::fromValue(date.toString(format)));
         } else if (formatArg.isNumber()) {
             enumFormat = Qt::DateFormat(formatArg.toUInt32());
         } else {
             return ctxt->throwError(QLatin1String("Qt.formatTime(): Invalid time format"));
         }
     }
-    return engine->newVariant(qVariantFromValue(date.toString(enumFormat)));
+    return engine->newVariant(QVariant::fromValue(date.toString(enumFormat)));
 }
 
 /*!
@@ -1428,14 +1428,14 @@ QScriptValue QDeclarativeEnginePrivate::formatDateTime(QScriptContext*ctxt, QScr
         QScriptValue formatArg = ctxt->argument(1);
         if (formatArg.isString()) {
             QString format = formatArg.toString();
-            return engine->newVariant(qVariantFromValue(date.toString(format)));
+            return engine->newVariant(QVariant::fromValue(date.toString(format)));
         } else if (formatArg.isNumber()) {
             enumFormat = Qt::DateFormat(formatArg.toUInt32());
         } else { 
             return ctxt->throwError(QLatin1String("Qt.formatDateTime(): Invalid datetime format"));
         }
     }
-    return engine->newVariant(qVariantFromValue(date.toString(enumFormat)));
+    return engine->newVariant(QVariant::fromValue(date.toString(enumFormat)));
 }
 #endif // QT_NO_DATESTRING
 
@@ -1464,7 +1464,7 @@ QScriptValue QDeclarativeEnginePrivate::rgba(QScriptContext *ctxt, QScriptEngine
     if (a < 0.0) a=0.0;
     if (a > 1.0) a=1.0;
 
-    return qScriptValueFromValue(engine, qVariantFromValue(QColor::fromRgbF(r, g, b, a)));
+    return engine->toScriptValue(QVariant::fromValue(QColor::fromRgbF(r, g, b, a)));
 }
 
 /*!
@@ -1492,7 +1492,7 @@ QScriptValue QDeclarativeEnginePrivate::hsla(QScriptContext *ctxt, QScriptEngine
     if (a < 0.0) a=0.0;
     if (a > 1.0) a=1.0;
 
-    return qScriptValueFromValue(engine, qVariantFromValue(QColor::fromHslF(h, s, l, a)));
+    return engine->toScriptValue(QVariant::fromValue(QColor::fromHslF(h, s, l, a)));
 }
 
 /*!
@@ -1515,7 +1515,7 @@ QScriptValue QDeclarativeEnginePrivate::rect(QScriptContext *ctxt, QScriptEngine
     if (w < 0 || h < 0)
         return engine->nullValue();
 
-    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QRectF(x, y, w, h)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QRectF(x, y, w, h)));
 }
 
 /*!
@@ -1528,7 +1528,7 @@ QScriptValue QDeclarativeEnginePrivate::point(QScriptContext *ctxt, QScriptEngin
         return ctxt->throwError(QLatin1String("Qt.point(): Invalid arguments"));
     qsreal x = ctxt->argument(0).toNumber();
     qsreal y = ctxt->argument(1).toNumber();
-    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QPointF(x, y)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QPointF(x, y)));
 }
 
 /*!
@@ -1541,7 +1541,7 @@ QScriptValue QDeclarativeEnginePrivate::size(QScriptContext *ctxt, QScriptEngine
         return ctxt->throwError(QLatin1String("Qt.size(): Invalid arguments"));
     qsreal w = ctxt->argument(0).toNumber();
     qsreal h = ctxt->argument(1).toNumber();
-    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(qVariantFromValue(QSizeF(w, h)));
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QSizeF(w, h)));
 }
 
 /*!
@@ -1577,7 +1577,7 @@ QScriptValue QDeclarativeEnginePrivate::lighter(QScriptContext *ctxt, QScriptEng
     if (ctxt->argumentCount() == 2)
         factor = ctxt->argument(1).toNumber();
     color = color.lighter(int(qRound(factor*100.)));
-    return qScriptValueFromValue(engine, qVariantFromValue(color));
+    return engine->toScriptValue(QVariant::fromValue(color));
 }
 
 /*!
@@ -1614,7 +1614,7 @@ QScriptValue QDeclarativeEnginePrivate::darker(QScriptContext *ctxt, QScriptEngi
     if (ctxt->argumentCount() == 2)
         factor = ctxt->argument(1).toNumber();
     color = color.darker(int(qRound(factor*100.)));
-    return qScriptValueFromValue(engine, qVariantFromValue(color));
+    return engine->toScriptValue(QVariant::fromValue(color));
 }
 
 /*!
@@ -1849,7 +1849,7 @@ QScriptValue QDeclarativeEnginePrivate::tint(QScriptContext *ctxt, QScriptEngine
                            a + inv_a * color.alphaF());
     }
 
-    return qScriptValueFromValue(engine, qVariantFromValue(finalColor));
+    return engine->toScriptValue(QVariant::fromValue(finalColor));
 }
 
 QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &val)
@@ -1879,7 +1879,7 @@ QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &v
     if (objOk) {
         return objectClass->newQObject(obj);
     } else {
-        return qScriptValueFromValue(&scriptEngine, val);
+        return scriptEngine.toScriptValue(val);
     }
 }
 
diff --git a/src/declarative/qml/qdeclarativeexpression.cpp b/src/declarative/qml/qdeclarativeexpression.cpp
index 585fb69..6fc4df0 100644
--- a/src/declarative/qml/qdeclarativeexpression.cpp
+++ b/src/declarative/qml/qdeclarativeexpression.cpp
@@ -143,16 +143,12 @@ void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, void *ex
 
     } else {
 
-#if !defined(Q_OS_SYMBIAN) //XXX Why doesn't this work?
         if (!dd->cachedPrograms.at(progIdx)) {
             dd->cachedPrograms[progIdx] = new QScriptProgram(expression, url, line);
         }
 
         expressionFunction = evalInObjectScope(ctxt, me, *dd->cachedPrograms.at(progIdx), 
                                                      &expressionContext);
-#else
-        expressionFunction = evalInObjectScope(ctxt, me, expression, &expressionContext);
-#endif
 
         expressionFunctionMode = ExplicitContext;
         expressionFunctionValid = true;
diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp
index 241df87..ea68327 100644
--- a/src/declarative/qml/qdeclarativeimageprovider.cpp
+++ b/src/declarative/qml/qdeclarativeimageprovider.cpp
@@ -59,13 +59,13 @@ public:
 
     \list
     \o Loaded using QPixmaps rather than actual image files
-    \o Loaded asynchronously in a separate thread, if imageType() is \l ImageType::Image
+    \o Loaded asynchronously in a separate thread, if imageType() is \l{QDeclarativeImageProvider::ImageType}{ImageType::Image}
     \endlist
 
     To specify that an image should be loaded by an image provider, use the
     \bold {"image:"} scheme for the URL source of the image, followed by the 
     identifiers of the image provider and the requested image. For example:
-   
+
     \qml
     Image { source: "image://myimageprovider/image.png" }
     \endqml
@@ -83,7 +83,7 @@ public:
     and "red", respectively:
 
     \snippet examples/declarative/cppextensions/imageprovider/imageprovider-example.qml 0
- 
+
     When these images are loaded by QML, it looks for a matching image provider
     and calls its requestImage() or requestPixmap() method (depending on its
     imageType()) to load the image. The method is called with the \c id 
@@ -112,7 +112,7 @@ public:
     }
     \endcode
 
-    Now the images can be succesfully loaded in QML:
+    Now the images can be successfully loaded in QML:
 
     \image imageprovider.png
 
@@ -136,7 +136,7 @@ public:
     main thread. In this case, if \l {Image::}{asynchronous} is set to 
     \c true, the value is ignored and the image is loaded
     synchronously.
-   
+
     \sa QDeclarativeEngine::addImageProvider()
 */
 
diff --git a/src/declarative/qml/qdeclarativeinfo.cpp b/src/declarative/qml/qdeclarativeinfo.cpp
index c980a2a..c6560dd 100644
--- a/src/declarative/qml/qdeclarativeinfo.cpp
+++ b/src/declarative/qml/qdeclarativeinfo.cpp
@@ -53,6 +53,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \fn QDeclarativeInfo qmlInfo(const QObject *object)
+    \relates QDeclarativeEngine
 
     \brief Prints warnings messages that include the file and line number for QML types.
 
diff --git a/src/declarative/qml/qdeclarativeinstruction.cpp b/src/declarative/qml/qdeclarativeinstruction.cpp
index 0f7b09d..1767d2f 100644
--- a/src/declarative/qml/qdeclarativeinstruction.cpp
+++ b/src/declarative/qml/qdeclarativeinstruction.cpp
@@ -218,7 +218,7 @@ void QDeclarativeCompiledData::dump(QDeclarativeInstruction *instr, int idx)
         qWarning().nospace() << idx << "\t\t" << line << "\t" << "DEFER" << "\t\t\t" << instr->defer.deferCount;
         break;
     default:
-        qWarning().nospace() << idx << "\t\t" << line << "\t" << "XXX UNKOWN INSTRUCTION" << "\t" << instr->type;
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "XXX UNKNOWN INSTRUCTION" << "\t" << instr->type;
         break;
     }
 #endif // QT_NO_DEBUG_STREAM
diff --git a/src/declarative/qml/qdeclarativelist.h b/src/declarative/qml/qdeclarativelist.h
index 399b2a1..c10bc11 100644
--- a/src/declarative/qml/qdeclarativelist.h
+++ b/src/declarative/qml/qdeclarativelist.h
@@ -98,16 +98,16 @@ public:
 
 private:
     static void qlist_append(QDeclarativeListProperty *p, T *v) {
-        ((QList<T *> *)p->data)->append(v);
+        reinterpret_cast<QList<T *> *>(p->data)->append(v);
     }
     static int qlist_count(QDeclarativeListProperty *p) {
-        return ((QList<T *> *)p->data)->count();
+        return reinterpret_cast<QList<T *> *>(p->data)->count();
     }
     static T *qlist_at(QDeclarativeListProperty *p, int idx) {
-        return ((QList<T *> *)p->data)->at(idx);
+        return reinterpret_cast<QList<T *> *>(p->data)->at(idx);
     }
     static void qlist_clear(QDeclarativeListProperty *p) {
-        return ((QList<T *> *)p->data)->clear();
+        return reinterpret_cast<QList<T *> *>(p->data)->clear();
     }
 };
 #endif
diff --git a/src/declarative/qml/qdeclarativeprivate.h b/src/declarative/qml/qdeclarativeprivate.h
index b2d7451..d45ddbc 100644
--- a/src/declarative/qml/qdeclarativeprivate.h
+++ b/src/declarative/qml/qdeclarativeprivate.h
@@ -105,7 +105,7 @@ namespace QDeclarativePrivate
     template<class From, class To>
     struct StaticCastSelectorClass<From, To, sizeof(int)>
     {
-        static inline int cast() { return (int)((intptr_t)static_cast<To *>((From *)0x10000000)) - 0x10000000; }
+        static inline int cast() { return int(reinterpret_cast<intptr_t>(static_cast<To *>(reinterpret_cast<From *>(0x10000000)))) - 0x10000000; }
     };
 
     template<class From, class To>
@@ -119,7 +119,7 @@ namespace QDeclarativePrivate
 
         static inline int cast()
         {
-            return StaticCastSelectorClass<From, To, sizeof(check((From *)0))>::cast();
+            return StaticCastSelectorClass<From, To, sizeof(check(reinterpret_cast<From *>(0)))>::cast();
         }
     };
 
@@ -132,6 +132,7 @@ namespace QDeclarativePrivate
     template <typename T, bool hasMember>
     class has_attachedPropertiesMethod 
     {
+    public:
         typedef int yes_type;
         typedef char no_type;
 
@@ -139,7 +140,6 @@ namespace QDeclarativePrivate
         static yes_type check(ReturnType *(*)(QObject *));
         static no_type check(...);
 
-    public:
         static bool const value = sizeof(check(&T::qmlAttachedProperties)) == sizeof(yes_type);
     }; 
 
diff --git a/src/declarative/qml/qdeclarativeproperty.cpp b/src/declarative/qml/qdeclarativeproperty.cpp
index 071dd07..515c4d6 100644
--- a/src/declarative/qml/qdeclarativeproperty.cpp
+++ b/src/declarative/qml/qdeclarativeproperty.cpp
@@ -640,7 +640,7 @@ QDeclarativePropertyPrivate::binding(const QDeclarativeProperty &that)
     is assumed by the caller.
 
     \a flags is passed through to the binding and is used for the initial update (when
-    the binding sets the intial value, it will use these flags for the write).
+    the binding sets the initial value, it will use these flags for the write).
 */
 QDeclarativeAbstractBinding *
 QDeclarativePropertyPrivate::setBinding(const QDeclarativeProperty &that,
diff --git a/src/declarative/qml/qdeclarativescriptparser.cpp b/src/declarative/qml/qdeclarativescriptparser.cpp
index f703cf5..0657f49 100644
--- a/src/declarative/qml/qdeclarativescriptparser.cpp
+++ b/src/declarative/qml/qdeclarativescriptparser.cpp
@@ -760,7 +760,7 @@ bool ProcessAST::visit(AST::UiArrayBinding *node)
     prop->listValueRange.offset = node->lbracketToken.offset;
     prop->listValueRange.length = node->rbracketToken.offset + node->rbracketToken.length - node->lbracketToken.offset;
 
-    // Store the positions of the comma token too, again for the DOM to be able to retreive it.
+    // Store the positions of the comma token too, again for the DOM to be able to retrieve it.
     prop->listCommaPositions = collectCommas(node->members);
 
     while (propertyCount--)
diff --git a/src/declarative/qml/qdeclarativesqldatabase.cpp b/src/declarative/qml/qdeclarativesqldatabase.cpp
index 45f277e..42b596a 100644
--- a/src/declarative/qml/qdeclarativesqldatabase.cpp
+++ b/src/declarative/qml/qdeclarativesqldatabase.cpp
@@ -237,7 +237,7 @@ static QScriptValue qmlsqldatabase_executeSql(QScriptContext *context, QScriptEn
             if (!qmlengine->sqlQueryClass)
                 qmlengine->sqlQueryClass = new QDeclarativeSqlQueryScriptClass(engine);
             QScriptValue rows = engine->newObject(qmlengine->sqlQueryClass);
-            rows.setData(engine->newVariant(qVariantFromValue(query)));
+            rows.setData(engine->newVariant(QVariant::fromValue(query)));
             rows.setProperty(QLatin1String("item"), engine->newFunction(qmlsqldatabase_item,1), QScriptValue::SkipInEnumeration);
             result.setProperty(QLatin1String("rows"),rows);
             result.setProperty(QLatin1String("rowsAffected"),query.numRowsAffected());
@@ -275,7 +275,7 @@ static QScriptValue qmlsqldatabase_change_version(QScriptContext *context, QScri
 
     QScriptValue instance = engine->newObject();
     instance.setProperty(QLatin1String("executeSql"), engine->newFunction(qmlsqldatabase_executeSql,1));
-    QScriptValue tx = engine->newVariant(instance,qVariantFromValue(db));
+    QScriptValue tx = engine->newVariant(instance,QVariant::fromValue(db));
 
     QString foundvers = context->thisObject().property(QLatin1String("version")).toString();
     if (from_version!=foundvers) {
@@ -319,7 +319,7 @@ static QScriptValue qmlsqldatabase_transaction_shared(QScriptContext *context, Q
     QScriptValue instance = engine->newObject();
     instance.setProperty(QLatin1String("executeSql"),
         engine->newFunction(readOnly ? qmlsqldatabase_executeSql_readonly : qmlsqldatabase_executeSql,1));
-    QScriptValue tx = engine->newVariant(instance,qVariantFromValue(db));
+    QScriptValue tx = engine->newVariant(instance,QVariant::fromValue(db));
 
     db.transaction();
     callback.call(QScriptValue(), QScriptValueList() << tx);
@@ -403,7 +403,7 @@ static QScriptValue qmlsqldatabase_open_sync(QScriptContext *context, QScriptEng
     instance.setProperty(QLatin1String("version"), version, QScriptValue::ReadOnly);
     instance.setProperty(QLatin1String("changeVersion"), engine->newFunction(qmlsqldatabase_change_version,3));
 
-    QScriptValue result = engine->newVariant(instance,qVariantFromValue(database));
+    QScriptValue result = engine->newVariant(instance,QVariant::fromValue(database));
 
     if (created && dbcreationCallback.isFunction()) {
         dbcreationCallback.call(QScriptValue(), QScriptValueList() << result);
diff --git a/src/declarative/qml/qdeclarativestringconverters.cpp b/src/declarative/qml/qdeclarativestringconverters.cpp
index 7534a2c..8ec68ff 100644
--- a/src/declarative/qml/qdeclarativestringconverters.cpp
+++ b/src/declarative/qml/qdeclarativestringconverters.cpp
@@ -92,7 +92,7 @@ QVariant QDeclarativeStringConverters::variantFromString(const QString &s)
     QSizeF sz = sizeFFromString(s, &ok);
     if (ok) return QVariant(sz);
     QVector3D v = vector3DFromString(s, &ok);
-    if (ok) return qVariantFromValue(v);
+    if (ok) return QVariant::fromValue(v);
 
     return QVariant(s);
 }
diff --git a/src/declarative/qml/qdeclarativeworkerscript.cpp b/src/declarative/qml/qdeclarativeworkerscript.cpp
index aec84a6..a42f131 100644
--- a/src/declarative/qml/qdeclarativeworkerscript.cpp
+++ b/src/declarative/qml/qdeclarativeworkerscript.cpp
@@ -331,7 +331,7 @@ QVariant QDeclarativeWorkerScriptEnginePrivate::scriptValueToVariant(const QScri
             QDeclarativeListModelWorkerAgent *agent = lm->agent();
             if (agent) {
                 QDeclarativeListModelWorkerAgent::VariantRef v(agent);
-                return qVariantFromValue(v);
+                return QVariant::fromValue(v);
             } else {
                 return QVariant();
             }
diff --git a/src/declarative/qml/qdeclarativexmlhttprequest.cpp b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
index ff1a0e9..8c97e29 100644
--- a/src/declarative/qml/qdeclarativexmlhttprequest.cpp
+++ b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
@@ -510,7 +510,7 @@ QScriptValue Node::create(QScriptEngine *engine, NodeImpl *data)
     node.d = data;
     if (data) A(data);
 
-    return engine->newVariant(instance, qVariantFromValue(node));
+    return engine->newVariant(instance, QVariant::fromValue(node));
 }
 
 QScriptValue Element::prototype(QScriptEngine *engine)
@@ -710,7 +710,7 @@ QScriptValue Document::load(QScriptEngine *engine, const QByteArray &data)
     instance.setPrototype(Document::prototype(engine));
     Node documentNode;
     documentNode.d = document;
-    return engine->newVariant(instance, qVariantFromValue(documentNode));
+    return engine->newVariant(instance, QVariant::fromValue(documentNode));
 }
 
 Node::Node()
@@ -761,7 +761,7 @@ QScriptValue NamedNodeMap::create(QScriptEngine *engine, NodeImpl *data, QList<N
     map.list = list;
     if (data) A(data);
 
-    instance.setData(engine->newVariant(qVariantFromValue(map)));
+    instance.setData(engine->newVariant(QVariant::fromValue(map)));
 
     if (!QDeclarativeScriptEngine::get(engine)->namedNodeMapClass)
         QDeclarativeScriptEngine::get(engine)->namedNodeMapClass= new NamedNodeMapClass(engine);
@@ -818,7 +818,7 @@ QScriptValue NodeList::create(QScriptEngine *engine, NodeImpl *data)
     list.d = data;
     if (data) A(data);
 
-    instance.setData(engine->newVariant(qVariantFromValue(list)));
+    instance.setData(engine->newVariant(QVariant::fromValue(list)));
 
     if (!QDeclarativeScriptEngine::get(engine)->nodeListClass)
         QDeclarativeScriptEngine::get(engine)->nodeListClass= new NodeListClass(engine);
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index 6a9cf95..a747706 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -645,12 +645,13 @@ QAbstractAnimation *QDeclarativePauseAnimation::qtAnimation()
 
     Like any other animation element, a ColorAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
-    When used in a transition, ColorAnimation will by default animate
-    all properties of type color that have changed. If a \l{PropertyAnimation::}{property} 
-    or \l{PropertyAnimation::}{properties} are explicitly set for the animation, 
+    For convenience, when a ColorAnimation is used in a \l Transition, it will 
+    animate any \c color properties that have been modified during the state 
+    change. If a \l{PropertyAnimation::}{property} or 
+    \l{PropertyAnimation::}{properties} are explicitly set for the animation, 
     then those are used instead.
 
     \sa {QML Animation}, {declarative/animation/basics}{Animation basics example}
@@ -1143,7 +1144,7 @@ void QDeclarativePropertyAction::transition(QDeclarativeStateActions &actions,
 
     Like any other animation element, a NumberAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
     Note that NumberAnimation may not animate smoothly if there are irregular
@@ -1244,6 +1245,11 @@ void QDeclarativeNumberAnimation::setTo(qreal t)
     Vector3dAnimation is a specialized PropertyAnimation that defines an 
     animation to be applied when a Vector3d value changes.
 
+    Like any other animation element, a Vector3dAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value 
+    sources. The \l {QML Animation} documentation shows a variety of methods
+    for creating animations.
+
     \sa {QML Animation}, {declarative/animation/basics}{Animation basics example}
 */
 
@@ -1323,7 +1329,7 @@ void QDeclarativeVector3dAnimation::setTo(QVector3D t)
 
     \snippet doc/src/snippets/declarative/rotationanimation.qml 0
     
-    Notice the RotationAnimation did not need to set a \l {RotationAnimation::}{target}
+    Notice the RotationAnimation did not need to set a \l target
     value. As a convenience, when used in a transition, RotationAnimation will rotate all
     properties named "rotation" or "angle". You can override this by providing
     your own properties via \l {PropertyAnimation::properties}{properties} or 
@@ -1331,7 +1337,7 @@ void QDeclarativeVector3dAnimation::setTo(QVector3D t)
 
     Like any other animation element, a RotationAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
     \sa {QML Animation}, {declarative/animation/basics}{Animation basics example}
@@ -1554,7 +1560,7 @@ QDeclarativeListProperty<QDeclarativeAbstractAnimation> QDeclarativeAnimationGro
 
     Like any other animation element, a SequentialAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
     \note Once an animation has been grouped into a SequentialAnimation or 
@@ -1623,7 +1629,7 @@ void QDeclarativeSequentialAnimation::transition(QDeclarativeStateActions &actio
 
     Like any other animation element, a ParallelAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
     \note Once an animation has been grouped into a SequentialAnimation or 
@@ -2396,8 +2402,7 @@ void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions
     \inherits Animation
     \brief The ParentAnimation element animates changes in parent values.
 
-    ParentAnimation defines an animation to applied when a ParentChange
-    occurs. This allows parent changes to be smoothly animated.
+    ParentAnimation is used to animate a parent change for an \l Item.
 
     For example, the following ParentChange changes \c blueRect to become
     a child of \c redRect when it is clicked. The inclusion of the 
@@ -2415,10 +2420,16 @@ void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions
     to animate the parent change via another item that does not have clipping
     enabled. Such an item can be set using the \l via property.
 
-    By default, when used in a transition, ParentAnimation animates all parent 
-    changes. This can be overridden by setting a specific target item using the
+    For convenience, when a ParentAnimation is used in a \l Transition, it will 
+    animate any ParentChange that has occurred during the state change. 
+    This can be overridden by setting a specific target item using the
     \l target property.
 
+    Like any other animation element, a ParentAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value 
+    sources. The \l {QML Animation} documentation shows a variety of methods
+    for creating animations.
+
     \sa {QML Animation}, {declarative/animation/basics}{Animation basics example}
 */
 
@@ -2750,14 +2761,23 @@ QAbstractAnimation *QDeclarativeParentAnimation::qtAnimation()
     \inherits Animation
     \brief The AnchorAnimation element animates changes in anchor values.
 
-    AnchorAnimation is used to animate an AnchorChange. It will anchor all
-    anchor changes specified in a \l State.
+    AnchorAnimation is used to animate an anchor change. 
 
     In the following snippet we animate the addition of a right anchor to a \l Rectangle:
 
     \snippet doc/src/snippets/declarative/anchoranimation.qml 0
 
-    \sa AnchorChanges
+    For convenience, when an AnchorAnimation is used in a \l Transition, it will 
+    animate any AnchorChanges that have occurred during the state change. 
+    This can be overridden by setting a specific target item using the
+    \l target property.
+
+    Like any other animation element, an AnchorAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value 
+    sources. The \l {QML Animation} documentation shows a variety of methods
+    for creating animations.
+
+    \sa {QML Animation}, AnchorChanges
 */
 
 QDeclarativeAnchorAnimation::QDeclarativeAnchorAnimation(QObject *parent)
diff --git a/src/declarative/util/qdeclarativebehavior.cpp b/src/declarative/util/qdeclarativebehavior.cpp
index fadb2ae..1e7f81a 100644
--- a/src/declarative/util/qdeclarativebehavior.cpp
+++ b/src/declarative/util/qdeclarativebehavior.cpp
@@ -84,12 +84,15 @@ public:
 
     \snippet doc/src/snippets/declarative/behavior.qml 0
 
-    To run multiple animations within a Behavior, use ParallelAnimation or
+    Note that a property cannot have more than one assigned Behavior. To provide
+    multiple animations within a Behavior, use ParallelAnimation or
     SequentialAnimation.
 
-    Note that a property cannot have more than one assigned Behavior.
+    If a \l{QML States}{state change} has a \l Transition that matches the same property as a
+    Behavior, the \l Transition animation overrides the Behavior for that
+    state change.
 
-    \sa {Property Behaviors}, {declarative/animation/behaviors}{Behavior example}, QtDeclarative
+    \sa {QML Animation}, {declarative/animation/behaviors}{Behavior example}, QtDeclarative
 */
 
 
diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp
index 3ede335..3a6a5b0 100644
--- a/src/declarative/util/qdeclarativelistmodel.cpp
+++ b/src/declarative/util/qdeclarativelistmodel.cpp
@@ -108,9 +108,9 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM
     
     \snippet doc/src/snippets/declarative/listmodel-modify.qml delegate
 
-    When creating content dynamically, note that the set of available properties cannot be changed
-    except by first clearing the model. Whatever properties are first added to the model are then the
-    only permitted properties in the model until it is cleared.
+    Note that when creating content dynamically the set of available properties cannot be changed
+    once set. Whatever properties are first added to the model are the
+    only permitted properties in the model.
 
 
     \section2 Using threaded list models with WorkerScript
@@ -283,8 +283,7 @@ int QDeclarativeListModel::count() const
 /*!
     \qmlmethod ListModel::clear()
 
-    Deletes all content from the model. The properties are cleared such that
-    different properties may be set on subsequent additions.
+    Deletes all content from the model.
 
     \sa append() remove()
 */
@@ -708,7 +707,7 @@ void QDeclarativeListModelParser::setCustomData(QObject *obj, const QByteArray &
             {
                 ModelNode *n = nodes.top();
                 ModelNode *n2 = new ModelNode;
-                n->values << qVariantFromValue(n2);
+                n->values << QVariant::fromValue(n2);
                 nodes.push(n2);
                 if (processingSet)
                     n->isArray = true;
@@ -864,7 +863,7 @@ QScriptValue FlatListModel::get(int index) const
 
     QHash<int, QVariant> row = m_values.at(index);
     for (QHash<int, QVariant>::ConstIterator iter = row.begin(); iter != row.end(); ++iter)
-        rv.setProperty(m_roles.value(iter.key()), qScriptValueFromValue(scriptEngine, iter.value()));
+        rv.setProperty(m_roles.value(iter.key()), scriptEngine->toScriptValue(iter.value()));
 
     return rv;
 }
@@ -945,13 +944,14 @@ bool FlatListModel::addValue(const QScriptValue &value, QHash<int, QVariant> *ro
 }
 
 NestedListModel::NestedListModel(QDeclarativeListModel *base)
-    : _root(0), m_listModel(base), _rolesOk(false)
+    : _root(0), m_ownsRoot(false), m_listModel(base), _rolesOk(false)
 {
 }
 
 NestedListModel::~NestedListModel()
 {
-    delete _root;
+    if (m_ownsRoot)
+        delete _root;
 }
 
 QVariant NestedListModel::valueForNode(ModelNode *node, bool *hasNested) const
@@ -1051,8 +1051,8 @@ void NestedListModel::clear()
     _rolesOk = false;
     roleStrings.clear();
 
-    delete _root;
-    _root = 0;
+    if (_root)
+        _root->clear();
 }
 
 void NestedListModel::remove(int index)
@@ -1067,12 +1067,14 @@ void NestedListModel::remove(int index)
 
 bool NestedListModel::insert(int index, const QScriptValue& valuemap)
 {
-    if (!_root)
+    if (!_root) {
         _root = new ModelNode;
+        m_ownsRoot = true;
+    }
 
     ModelNode *mn = new ModelNode;
     mn->setObjectValue(valuemap);
-    _root->values.insert(index,qVariantFromValue(mn));
+    _root->values.insert(index,QVariant::fromValue(mn));
     return true;
 }
 
@@ -1099,11 +1101,13 @@ void NestedListModel::move(int from, int to, int n)
 
 bool NestedListModel::append(const QScriptValue& valuemap)
 {
-    if (!_root)
+    if (!_root) {
         _root = new ModelNode;
+        m_ownsRoot = true;
+    }
     ModelNode *mn = new ModelNode;
     mn->setObjectValue(valuemap);
-    _root->values << qVariantFromValue(mn);
+    _root->values << QVariant::fromValue(mn);
     return true;
 }
 
@@ -1205,16 +1209,22 @@ ModelNode::ModelNode()
 
 ModelNode::~ModelNode()
 {
-    qDeleteAll(properties.values());
+    clear();
+    if (modelCache) { modelCache->m_nested->_root = 0/* ==this */; delete modelCache; modelCache = 0; }
+    if (objectCache) { delete objectCache; objectCache = 0; }
+}
 
+void ModelNode::clear()
+{
     ModelNode *node;
     for (int ii = 0; ii < values.count(); ++ii) {
         node = qvariant_cast<ModelNode *>(values.at(ii));
         if (node) { delete node; node = 0; }
     }
+    values.clear();
 
-    if (modelCache) { modelCache->m_nested->_root = 0/* ==this */; delete modelCache; modelCache = 0; }
-    if (objectCache) { delete objectCache; objectCache = 0; }
+    qDeleteAll(properties.values());
+    properties.clear();
 }
 
 void ModelNode::setObjectValue(const QScriptValue& valuemap) {
@@ -1252,7 +1262,7 @@ void ModelNode::setListValue(const QScriptValue& valuelist) {
         } else {
             value->values << v.toVariant();
         }
-        values.append(qVariantFromValue(value));
+        values.append(QVariant::fromValue(value));
     }
 }
 
diff --git a/src/declarative/util/qdeclarativelistmodel_p_p.h b/src/declarative/util/qdeclarativelistmodel_p_p.h
index 532eefa..8231414 100644
--- a/src/declarative/util/qdeclarativelistmodel_p_p.h
+++ b/src/declarative/util/qdeclarativelistmodel_p_p.h
@@ -130,6 +130,7 @@ public:
     void checkRoles() const;
 
     ModelNode *_root;
+    bool m_ownsRoot;
     QDeclarativeListModel *m_listModel;
 
 private:
@@ -157,6 +158,8 @@ struct ModelNode
     QList<QVariant> values;
     QHash<QString, ModelNode *> properties;
 
+    void clear();
+
     QDeclarativeListModel *model(const NestedListModel *model) {
         if (!modelCache) { 
             modelCache = new QDeclarativeListModel;
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
index 9ced14f..de2de21 100644
--- a/src/declarative/util/qdeclarativepixmapcache.cpp
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -525,6 +525,7 @@ void QDeclarativePixmapReader::cancel(QDeclarativePixmapReply *reply)
     mutex.lock();
     if (reply->loading) {
         cancelled.append(reply);
+        reply->data = 0;
         // XXX 
         if (threadObject) threadObject->processJobs();
     } else {
@@ -738,7 +739,6 @@ void QDeclarativePixmapData::release()
 
     if (refCount == 0) {
         if (reply) {
-            reply->data = 0;
             reply->reader->cancel(reply);
             reply = 0;
         }
diff --git a/src/declarative/util/qdeclarativepropertymap.cpp b/src/declarative/util/qdeclarativepropertymap.cpp
index 919727f..6b43040 100644
--- a/src/declarative/util/qdeclarativepropertymap.cpp
+++ b/src/declarative/util/qdeclarativepropertymap.cpp
@@ -104,22 +104,25 @@ void QDeclarativePropertyMapMetaObject::propertyCreated(int, QMetaPropertyBuilde
     The following example shows how you might declare data in C++ and then
     access it in QML.
 
-    Setup in C++:
+    In the C++ file:
     \code
-    //create our data
+    // create our data
     QDeclarativePropertyMap ownerData;
     ownerData.insert("name", QVariant(QString("John Smith")));
     ownerData.insert("phone", QVariant(QString("555-5555")));
 
-    //expose it to the UI layer
-    QDeclarativeContext *ctxt = view->rootContext();
-    ctxt->setProperty("owner", &data);
+    // expose it to the UI layer
+    QDeclarativeView view;
+    QDeclarativeContext *ctxt = view.rootContext();
+    ctxt->setContextProperty("owner", &ownerData);
+
+    view.setSource(QUrl::fromLocalFile("main.qml"));
+    view.show();
     \endcode
 
-    Then, in QML:
+    Then, in \c main.qml:
     \code
-    Text { text: owner.name }
-    Text { text: owner.phone }
+    Text { text: owner.name + " " + owner.phone }
     \endcode
 
     The binding is dynamic - whenever a key's value is updated, anything bound to that
diff --git a/src/declarative/util/qdeclarativesmoothedanimation.cpp b/src/declarative/util/qdeclarativesmoothedanimation.cpp
index 727f427..30e1491 100644
--- a/src/declarative/util/qdeclarativesmoothedanimation.cpp
+++ b/src/declarative/util/qdeclarativesmoothedanimation.cpp
@@ -287,7 +287,7 @@ void QSmoothedAnimation::init()
 
     Like any other animation element, a SmoothedAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
     \sa SpringAnimation, NumberAnimation, {QML Animation}, {declarative/animation/basics}{Animation basics example}
diff --git a/src/declarative/util/qdeclarativespringanimation.cpp b/src/declarative/util/qdeclarativespringanimation.cpp
index 8ce4832..6f4ac51 100644
--- a/src/declarative/util/qdeclarativespringanimation.cpp
+++ b/src/declarative/util/qdeclarativespringanimation.cpp
@@ -54,36 +54,32 @@
 QT_BEGIN_NAMESPACE
 
 
-
-class QDeclarativeSpringAnimationPrivate : public QDeclarativeAbstractAnimationPrivate
+class QDeclarativeSpringAnimationPrivate : public QDeclarativePropertyAnimationPrivate
 {
     Q_DECLARE_PUBLIC(QDeclarativeSpringAnimation)
 public:
-    QDeclarativeSpringAnimationPrivate()
-        : currentValue(0), to(0), from(0), maxVelocity(0), lastTime(0)
-        , mass(1.0), spring(0.), damping(0.), velocity(0), epsilon(0.01)
-        , modulus(0.0), useMass(false), haveModulus(false), enabled(true)
-        , fromDefined(false), toDefined(false)
-        , mode(Track), clock(this) {}
-
-    qreal currentValue;
-    qreal to;
-    qreal from;
+
+
+    struct SpringAnimation {
+        SpringAnimation()
+            : currentValue(0), to(0), velocity(0){}
+        qreal currentValue;
+        qreal to;
+        qreal velocity;
+    };
+    QHash<QDeclarativeProperty, SpringAnimation> activeAnimations;
+
     qreal maxVelocity;
     qreal velocityms;
     int lastTime;
     qreal mass;
     qreal spring;
     qreal damping;
-    qreal velocity;
     qreal epsilon;
     qreal modulus;
 
     bool useMass : 1;
     bool haveModulus : 1;
-    bool enabled : 1;
-    bool fromDefined : 1;
-    bool toDefined : 1;
 
     enum Mode {
         Track,
@@ -92,38 +88,68 @@ public:
     };
     Mode mode;
 
-    void tick(int);
+    QDeclarativeSpringAnimationPrivate()
+          : maxVelocity(0), velocityms(0), lastTime(0)
+          , mass(1.0), spring(0.), damping(0.), epsilon(0.01)
+          , modulus(0.0), useMass(false), haveModulus(false)
+          , mode(Track), clock(0)
+    { }
+
+    void tick(int time);
+    bool animate(const QDeclarativeProperty &property, SpringAnimation &animation, int elapsed);
     void updateMode();
 
-    QTickAnimationProxy<QDeclarativeSpringAnimationPrivate, &QDeclarativeSpringAnimationPrivate::tick> clock;
+    typedef QTickAnimationProxy<QDeclarativeSpringAnimationPrivate, &QDeclarativeSpringAnimationPrivate::tick> Clock;
+    Clock *clock;
 };
 
 void QDeclarativeSpringAnimationPrivate::tick(int time)
 {
     if (mode == Track) {
-        clock.stop();
+        clock->stop();
         return;
     }
-
     int elapsed = time - lastTime;
     if (!elapsed)
         return;
-    qreal srcVal = to;
+
+    if (mode == Spring) {
+        if (elapsed < 16) // capped at 62fps.
+            return;
+        int count = elapsed / 16;
+        lastTime = time - (elapsed - count * 16);
+    } else {
+        lastTime = time;
+    }
+
+    QMutableHashIterator<QDeclarativeProperty, SpringAnimation> it(activeAnimations);
+    while (it.hasNext()) {
+        it.next();
+        if (animate(it.key(), it.value(), elapsed))
+            it.remove();
+    }
+
+    if (activeAnimations.isEmpty())
+        clock->stop();
+}
+
+bool QDeclarativeSpringAnimationPrivate::animate(const QDeclarativeProperty &property, SpringAnimation &animation, int elapsed)
+{
+
+    qreal srcVal = animation.to;
 
     bool stop = false;
 
     if (haveModulus) {
-        currentValue = fmod(currentValue, modulus);
+        animation.currentValue = fmod(animation.currentValue, modulus);
         srcVal = fmod(srcVal, modulus);
     }
     if (mode == Spring) {
-        if (elapsed < 16) // capped at 62fps.
-            return;
         // Real men solve the spring DEs using RK4.
         // We'll do something much simpler which gives a result that looks fine.
         int count = elapsed / 16;
         for (int i = 0; i < count; ++i) {
-            qreal diff = srcVal - currentValue;
+            qreal diff = srcVal - animation.currentValue;
             if (haveModulus && qAbs(diff) > modulus / 2) {
                 if (diff < 0)
                     diff += modulus;
@@ -131,32 +157,31 @@ void QDeclarativeSpringAnimationPrivate::tick(int time)
                     diff -= modulus;
             }
             if (useMass)
-                velocity = velocity + (spring * diff - damping * velocity) / mass;
+                animation.velocity = animation.velocity + (spring * diff - damping * animation.velocity) / mass;
             else
-                velocity = velocity + spring * diff - damping * velocity;
+                animation.velocity = animation.velocity + spring * diff - damping * animation.velocity;
             if (maxVelocity > 0.) {
                 // limit velocity
-                if (velocity > maxVelocity)
-                    velocity = maxVelocity;
-                else if (velocity < -maxVelocity)
-                    velocity = -maxVelocity;
+                if (animation.velocity > maxVelocity)
+                    animation.velocity = maxVelocity;
+                else if (animation.velocity < -maxVelocity)
+                    animation.velocity = -maxVelocity;
             }
-            currentValue += velocity * 16.0 / 1000.0;
+            animation.currentValue += animation.velocity * 16.0 / 1000.0;
             if (haveModulus) {
-                currentValue = fmod(currentValue, modulus);
-                if (currentValue < 0.0)
-                    currentValue += modulus;
+                animation.currentValue = fmod(animation.currentValue, modulus);
+                if (animation.currentValue < 0.0)
+                    animation.currentValue += modulus;
             }
         }
-        if (qAbs(velocity) < epsilon && qAbs(srcVal - currentValue) < epsilon) {
-            velocity = 0.0;
-            currentValue = srcVal;
+        if (qAbs(animation.velocity) < epsilon && qAbs(srcVal - animation.currentValue) < epsilon) {
+            animation.velocity = 0.0;
+            animation.currentValue = srcVal;
             stop = true;
         }
-        lastTime = time - (elapsed - count * 16);
     } else {
         qreal moveBy = elapsed * velocityms;
-        qreal diff = srcVal - currentValue;
+        qreal diff = srcVal - animation.currentValue;
         if (haveModulus && qAbs(diff) > modulus / 2) {
             if (diff < 0)
                 diff += modulus;
@@ -164,33 +189,31 @@ void QDeclarativeSpringAnimationPrivate::tick(int time)
                 diff -= modulus;
         }
         if (diff > 0) {
-            currentValue += moveBy;
+            animation.currentValue += moveBy;
             if (haveModulus)
-                currentValue = fmod(currentValue, modulus);
-            if (currentValue > to) {
-                currentValue = to;
+                animation.currentValue = fmod(animation.currentValue, modulus);
+            if (animation.currentValue > animation.to) {
+                animation.currentValue = animation.to;
                 stop = true;
             }
         } else {
-            currentValue -= moveBy;
-            if (haveModulus && currentValue < 0.0)
-                currentValue = fmod(currentValue, modulus) + modulus;
-            if (currentValue < to) {
-                currentValue = to;
+            animation.currentValue -= moveBy;
+            if (haveModulus && animation.currentValue < 0.0)
+                animation.currentValue = fmod(animation.currentValue, modulus) + modulus;
+            if (animation.currentValue < animation.to) {
+                animation.currentValue = animation.to;
                 stop = true;
             }
         }
-        lastTime = time;
     }
 
-    qreal old_to = to;
+    qreal old_to = animation.to;
 
-    QDeclarativePropertyPrivate::write(defaultProperty, currentValue,
+    QDeclarativePropertyPrivate::write(property, animation.currentValue,
                                        QDeclarativePropertyPrivate::BypassInterceptor |
                                        QDeclarativePropertyPrivate::DontRemoveBinding);
 
-    if (stop && old_to == to) // do not stop if we got restarted
-        clock.stop();
+    return (stop && old_to == animation.to); // do not stop if we got restarted
 }
 
 void QDeclarativeSpringAnimationPrivate::updateMode()
@@ -205,6 +228,7 @@ void QDeclarativeSpringAnimationPrivate::updateMode()
 
 /*!
     \qmlclass SpringAnimation QDeclarativeSpringAnimation
+    \inherits Animation
     \since 4.7
 
     \brief The SpringAnimation element allows a property to track a value in a spring-like motion.
@@ -223,86 +247,23 @@ void QDeclarativeSpringAnimationPrivate::updateMode()
 
     Like any other animation element, a SpringAnimation can be applied in a
     number of ways, including transitions, behaviors and property value 
-    sources. The \l PropertyAnimation documentation shows a variety of methods
+    sources. The \l {QML Animation} documentation shows a variety of methods
     for creating animations.
 
     \sa SmoothedAnimation, {QML Animation}, {declarative/animation/basics}{Animation basics example}, {declarative/toys/clocks}{Clocks example}
 */
 
 QDeclarativeSpringAnimation::QDeclarativeSpringAnimation(QObject *parent)
-: QDeclarativeAbstractAnimation(*(new QDeclarativeSpringAnimationPrivate),parent)
-{
-}
-
-QDeclarativeSpringAnimation::~QDeclarativeSpringAnimation()
-{
-}
-
-void QDeclarativeSpringAnimation::setTarget(const QDeclarativeProperty &property)
+: QDeclarativeNumberAnimation(*(new QDeclarativeSpringAnimationPrivate),parent)
 {
     Q_D(QDeclarativeSpringAnimation);
-    d->defaultProperty = property;
-    d->currentValue = property.read().toReal();
-    if (!d->avoidPropertyValueSourceStart) {
-        setRunning(true);
-    }
-}
-
-qreal QDeclarativeSpringAnimation::to() const
-{
-    Q_D(const QDeclarativeSpringAnimation);
-    return d->toDefined ? d->to : 0;
-}
-
-/*!
-    \qmlproperty real SpringAnimation::to
-
-    This property holds the value at which the animation will end.
-
-    If not set, the animation will continue until it reaches the
-    value that is being tracked.
-*/
-
-void QDeclarativeSpringAnimation::setTo(qreal value)
-{
-    Q_D(QDeclarativeSpringAnimation);
-    if (d->to == value)
-        return;
-
-    d->to = value;
-    d->toDefined = true;
-    d->lastTime = 0;
-    emit toChanged(value);
+    d->clock = new QDeclarativeSpringAnimationPrivate::Clock(d, this);
 }
 
-qreal QDeclarativeSpringAnimation::from() const
-{
-    Q_D(const QDeclarativeSpringAnimation);
-    return d->fromDefined ? d->from : 0;
-}
-
-/*!
-    \qmlproperty real SpringAnimation::from
-
-    This property holds the value from which the animation will begin.
-
-    If not set, the animation will start whenever the tracked value has
-    changed, regardless of its value.
-*/
-
-void QDeclarativeSpringAnimation::setFrom(qreal value)
+QDeclarativeSpringAnimation::~QDeclarativeSpringAnimation()
 {
-    Q_D(QDeclarativeSpringAnimation);
-    if (d->from == value)
-        return;
-
-    d->currentValue = d->from = value;
-    d->fromDefined = true;
-    d->lastTime = 0;
-    emit fromChanged(value);
 }
 
-
 /*!
     \qmlproperty real SpringAnimation::velocity
 
@@ -452,17 +413,25 @@ void QDeclarativeSpringAnimation::transition(QDeclarativeStateActions &actions,
     Q_D(QDeclarativeSpringAnimation);
     Q_UNUSED(direction);
 
-    if (d->clock.state() != QAbstractAnimation::Running)
+    if (d->clock->state() != QAbstractAnimation::Running) {
         d->lastTime = 0;
+    }
 
-    if (!actions.isEmpty()) {
-        for (int i = 0; i < actions.size(); ++i) {
-            if (!d->toDefined)
-                d->to = actions.at(i).toValue.toReal();
-            if (!d->fromDefined)
-                d->currentValue = actions.at(i).fromValue.toReal();
-            if (d->mode != QDeclarativeSpringAnimationPrivate::Track)
-                modified << d->defaultProperty;
+    QDeclarativeNumberAnimation::transition(actions, modified, direction);
+
+    if (!d->actions)
+        return;
+
+    if (!d->actions->isEmpty()) {
+        for (int i = 0; i < d->actions->size(); ++i) {
+            const QDeclarativeProperty &property = d->actions->at(i).property;
+            QDeclarativeSpringAnimationPrivate::SpringAnimation &animation
+                    = d->activeAnimations[property];
+            animation.to = d->actions->at(i).toValue.toReal();
+            if (d->fromIsDefined)
+                animation.currentValue = d->actions->at(i).fromValue.toReal();
+            else
+                animation.currentValue = property.read().toReal();
         }
     }
 }
@@ -471,7 +440,7 @@ void QDeclarativeSpringAnimation::transition(QDeclarativeStateActions &actions,
 QAbstractAnimation *QDeclarativeSpringAnimation::qtAnimation()
 {
     Q_D(QDeclarativeSpringAnimation);
-    return &d->clock;
+    return d->clock;
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativespringanimation_p.h b/src/declarative/util/qdeclarativespringanimation_p.h
index 6f574ef..ee276ec 100644
--- a/src/declarative/util/qdeclarativespringanimation_p.h
+++ b/src/declarative/util/qdeclarativespringanimation_p.h
@@ -54,14 +54,12 @@ QT_BEGIN_NAMESPACE
 QT_MODULE(Declarative)
 
 class QDeclarativeSpringAnimationPrivate;
-class Q_AUTOTEST_EXPORT QDeclarativeSpringAnimation : public QDeclarativeAbstractAnimation
+class Q_AUTOTEST_EXPORT QDeclarativeSpringAnimation : public QDeclarativeNumberAnimation
 {
     Q_OBJECT
     Q_DECLARE_PRIVATE(QDeclarativeSpringAnimation)
     Q_INTERFACES(QDeclarativePropertyValueSource)
 
-    Q_PROPERTY(qreal to READ to WRITE setTo NOTIFY toChanged)
-    Q_PROPERTY(qreal from READ from WRITE setFrom NOTIFY fromChanged)
     Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity)
     Q_PROPERTY(qreal spring READ spring WRITE setSpring)
     Q_PROPERTY(qreal damping READ damping WRITE setDamping)
@@ -73,14 +71,6 @@ public:
     QDeclarativeSpringAnimation(QObject *parent=0);
     ~QDeclarativeSpringAnimation();
 
-    virtual void setTarget(const QDeclarativeProperty &);
-
-    qreal to() const;
-    void setTo(qreal value);
-
-    qreal from() const;
-    void setFrom(qreal value);
-
     qreal velocity() const;
     void setVelocity(qreal velocity);
 
@@ -99,9 +89,6 @@ public:
     qreal modulus() const;
     void setModulus(qreal modulus);
 
-    bool enabled() const;
-    void setEnabled(bool enabled);
-
     virtual void transition(QDeclarativeStateActions &actions,
                             QDeclarativeProperties &modified,
                             TransitionDirection direction);
@@ -110,8 +97,6 @@ protected:
     virtual QAbstractAnimation *qtAnimation();
 
 Q_SIGNALS:
-    void toChanged(qreal);
-    void fromChanged(qreal);
     void modulusChanged();
     void massChanged();
     void syncChanged();
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index 0d43d21..028bacb 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -154,13 +154,14 @@ QDeclarativeStateOperation::QDeclarativeStateOperation(QObjectPrivate &dd, QObje
 
     Notice the default state is referred to using an empty string ("").
 
-    States are commonly used together with \l {state-transitions}{Transitions} to provide
+    States are commonly used together with \l {Transitions} to provide
     animations when state changes occur.
 
     \note Setting the state of an object from within another state of the same object is
     not allowed.
 
-    \sa {declarative/animation/states}{states example}, {qmlstates}{States}, {state-transitions}{Transitions}, QtDeclarative
+    \sa {declarative/animation/states}{states example}, {qmlstates}{States},
+    {qdeclarativeanimation.html#transitions}{QML Transitions}, QtDeclarative
 */
 
 /*!
diff --git a/src/declarative/util/qdeclarativestategroup.cpp b/src/declarative/util/qdeclarativestategroup.cpp
index 67cd12e..1c1e964 100644
--- a/src/declarative/util/qdeclarativestategroup.cpp
+++ b/src/declarative/util/qdeclarativestategroup.cpp
@@ -112,7 +112,7 @@ public:
    }
    \endqml
 
-   \sa {qmlstate}{States} {state-transitions}{Transitions}, {QtDeclarative}
+   \sa {qmlstate}{States} {Transitions}, {QtDeclarative}
 */
 
 QDeclarativeStateGroup::QDeclarativeStateGroup(QObject *parent)
@@ -204,7 +204,7 @@ void QDeclarativeStateGroupPrivate::clear_states(QDeclarativeListProperty<QDecla
   }
   \endqml
 
-  \sa {state-transitions}{Transitions}
+  \sa {Transitions}
 */
 QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeStateGroup::transitionsProperty()
 {
diff --git a/src/declarative/util/qdeclarativetransition.cpp b/src/declarative/util/qdeclarativetransition.cpp
index 582191b..aa1426c 100644
--- a/src/declarative/util/qdeclarativetransition.cpp
+++ b/src/declarative/util/qdeclarativetransition.cpp
@@ -60,12 +60,25 @@ QT_BEGIN_NAMESPACE
 
     For example, the following \l Rectangle has two states: the default state, and
     an added "moved" state. In the "moved state, the rectangle's position changes 
-    to (50, 50).  The added \l Transition specifies that when the rectangle
+    to (50, 50).  The added Transition specifies that when the rectangle
     changes between the default and the "moved" state, any changes
     to the \c x and \c y properties should be animated, using an \c Easing.InOutQuad.
-   
+
     \snippet doc/src/snippets/declarative/transition.qml 0
 
+    Notice the example does not require \l{PropertyAnimation::}{to} and 
+    \l{PropertyAnimation::}{from} values for the NumberAnimation. As a convenience,
+    these properties are automatically set to the values of \c x and \c y before
+    and after the state change; the \c from values are provided by
+    the current values of \c x and \c y, and the \c to values are provided by
+    the PropertyChanges object. If you wish, you can provide \l{PropertyAnimation::}{to} and 
+    \l{PropertyAnimation::}{from} values anyway to override the default values.
+
+    By default, a Transition's animations are applied for any state change in the 
+    parent item. The  Transition \l {Transition::}{from} and \l {Transition::}{to} 
+    values can be set to restrict the animations to only be applied when changing 
+    from one particular state to another.
+
     To define multiple transitions, specify \l Item::transitions as a list:
 
     \qml
@@ -78,7 +91,11 @@ QT_BEGIN_NAMESPACE
     }
     \endqml
 
-    \sa {declarative/animation/states}{states example}, {qmlstates}{States}, {state-transitions}{Transitions}, {QtDeclarative}
+    If a state change has a Transition that matches the same property as a
+    \l Behavior, the Transition animation overrides the \l Behavior for that
+    state change.
+
+    \sa {QML Animation}, {declarative/animation/states}{states example}, {qmlstates}{States}, {QtDeclarative}
 */
 
 /*!
diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp
index 7c1e1fd..ece3d3a 100644
--- a/src/declarative/util/qdeclarativexmllistmodel.cpp
+++ b/src/declarative/util/qdeclarativexmllistmodel.cpp
@@ -560,7 +560,7 @@ void QDeclarativeXmlListModelPrivate::clear_role(QDeclarativeListProperty<QDecla
     ListView {
         width: 180; height: 300
         model: xmlModel
-        delegate: Text { text: title + " (" + pubDate + ")" }
+        delegate: Text { text: title + ": " + pubDate }
     }
     \endqml
 
@@ -809,7 +809,7 @@ QScriptValue QDeclarativeXmlListModel::get(int index) const
 
     QScriptValue sv = sengine->newObject();
     for (int i=0; i<d->roleObjects.count(); i++) 
-        sv.setProperty(d->roleObjects[i]->name(), qScriptValueFromValue(sengine, d->data.value(i).value(index)));
+        sv.setProperty(d->roleObjects[i]->name(), sengine->toScriptValue(d->data.value(i).value(index)));
     return sv;    
 }
 
@@ -855,6 +855,12 @@ qreal QDeclarativeXmlListModel::progress() const
     return d->progress;
 }
 
+/*!
+    \qmlmethod void XmlListModel::errorString()
+
+    Returns a string description of the last error that occurred
+    if \l status is XmlListModel::Error.
+*/
 QString QDeclarativeXmlListModel::errorString() const
 {
     Q_D(const QDeclarativeXmlListModel);
diff --git a/src/gui/accessible/qaccessible.cpp b/src/gui/accessible/qaccessible.cpp
index 0921bdb..a6d1dbd 100644
--- a/src/gui/accessible/qaccessible.cpp
+++ b/src/gui/accessible/qaccessible.cpp
@@ -409,13 +409,18 @@ static void qAccessibleCleanup()
 /*!
     \typedef QAccessible::InterfaceFactory
 
-    A function pointer type. Use a function with this prototype to install
-    interface factories with installFactory().
+    This is a typedef for a pointer to a function with the following
+    signature:
 
-    The function receives a QObject pointer. If the QObject
-    provides a QAccessibleInterface, it sets the second parameter to
-    point to the corresponding QAccessibleInterface, and returns true;
-    otherwise returns false.
+    \snippet doc/src/snippets/code/src_gui_accessible_qaccessible.cpp 1
+
+    The function receives a QString and a QObject pointer, where the
+    QString is the key identifying the interface. The QObject is used
+    to pass on to the QAccessibleInterface so that it can hold a reference
+    to it.
+
+    If the key and the QObject does not have a corresponding
+    QAccessibleInterface, a null-pointer will be returned.
 
     Installed factories are called by queryAccessibilityInterface() until
     one provides an interface.
diff --git a/src/gui/accessible/qaccessibleobject.cpp b/src/gui/accessible/qaccessibleobject.cpp
index 7b2e7ce..3a4809e 100644
--- a/src/gui/accessible/qaccessibleobject.cpp
+++ b/src/gui/accessible/qaccessibleobject.cpp
@@ -276,7 +276,7 @@ QAccessible::Relation QAccessibleApplication::relationTo(int child, const
 
     for (int i = 0; i < tlw.count(); ++i) {
         QWidget *w = tlw.at(i);
-        QObjectList cl = qFindChildren<QObject *>(w, QString());
+        QObjectList cl = w->findChildren<QObject *>(QString());
         if (cl.contains(o))
             return Ancestor;
     }
diff --git a/src/gui/accessible/qaccessiblewidget.cpp b/src/gui/accessible/qaccessiblewidget.cpp
index 7c13367..5b439a9 100644
--- a/src/gui/accessible/qaccessiblewidget.cpp
+++ b/src/gui/accessible/qaccessiblewidget.cpp
@@ -1015,7 +1015,7 @@ QVariant QAccessibleWidgetEx::invokeMethodEx(Method method, int child, const QVa
     case ListSupportedMethods: {
         QSet<QAccessible::Method> set;
         set << ListSupportedMethods << ForegroundColor << BackgroundColor;
-        return qVariantFromValue(set);
+        return QVariant::fromValue(set);
     }
     case ForegroundColor:
         return widget()->palette().color(widget()->foregroundRole());
diff --git a/src/gui/dialogs/qdialog.cpp b/src/gui/dialogs/qdialog.cpp
index 9e0437c..5a791fc 100644
--- a/src/gui/dialogs/qdialog.cpp
+++ b/src/gui/dialogs/qdialog.cpp
@@ -337,7 +337,7 @@ void QDialogPrivate::setDefault(QPushButton *pushButton)
 {
     Q_Q(QDialog);
     bool hasMain = false;
-    QList<QPushButton*> list = qFindChildren<QPushButton*>(q);
+    QList<QPushButton*> list = q->findChildren<QPushButton*>();
     for (int i=0; i<list.size(); ++i) {
         QPushButton *pb = list.at(i);
         if (pb->window() == q) {
@@ -372,7 +372,7 @@ void QDialogPrivate::setMainDefault(QPushButton *pushButton)
 void QDialogPrivate::hideDefault()
 {
     Q_Q(QDialog);
-    QList<QPushButton*> list = qFindChildren<QPushButton*>(q);
+    QList<QPushButton*> list = q->findChildren<QPushButton*>();
     for (int i=0; i<list.size(); ++i) {
         list.at(i)->setDefault(false);
     }
@@ -675,7 +675,7 @@ void QDialog::keyPressEvent(QKeyEvent *e)
         switch (e->key()) {
         case Qt::Key_Enter:
         case Qt::Key_Return: {
-            QList<QPushButton*> list = qFindChildren<QPushButton*>(this);
+            QList<QPushButton*> list = findChildren<QPushButton*>();
             for (int i=0; i<list.size(); ++i) {
                 QPushButton *pb = list.at(i);
                 if (pb->isDefault() && pb->isVisible()) {
diff --git a/src/gui/dialogs/qfontdialog_mac.mm b/src/gui/dialogs/qfontdialog_mac.mm
index bb8ef3f..9c63dfa 100644
--- a/src/gui/dialogs/qfontdialog_mac.mm
+++ b/src/gui/dialogs/qfontdialog_mac.mm
@@ -131,6 +131,7 @@ const int StyleMask = NSTitledWindowMask | NSClosableWindowMask | NSResizableWin
 - (QFont)qtFont;
 - (void)finishOffWithCode:(NSInteger)result;
 - (void)cleanUpAfterMyself;
+- (void)setSubwindowStacking;
 @end
 
 static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
@@ -187,6 +188,12 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
         [cancelButton setTarget:self];
     }
 
+    mQtFont = new QFont();
+    return self;
+}
+
+- (void)setSubwindowStacking
+{
 #ifdef QT_MAC_USE_COCOA
     // Stack the native dialog in front of its parent, if any:
     QFontDialog *q = mPriv->fontDialog();
@@ -199,9 +206,6 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
         }
     }
 #endif
-
-    mQtFont = new QFont();
-    return self;
 }
 
 - (void)dealloc
@@ -610,6 +614,7 @@ void QFontDialogPrivate::createNSFontPanelDelegate()
         [ourPanel setFrame:frameRect display:NO];
         [ourPanel center];
     }
+    [del setSubwindowStacking];
     NSString *title = @"Select font";
     [ourPanel setTitle:title];
 }
diff --git a/src/gui/dialogs/qmessagebox.cpp b/src/gui/dialogs/qmessagebox.cpp
index fe25b0f..f849996 100644
--- a/src/gui/dialogs/qmessagebox.cpp
+++ b/src/gui/dialogs/qmessagebox.cpp
@@ -412,7 +412,7 @@ void QMessageBoxPrivate::updateSize()
 void QMessageBoxPrivate::hideSpecial()
 {
     Q_Q(QMessageBox);
-    QList<QPushButton*> list = qFindChildren<QPushButton*>(q);
+    QList<QPushButton*> list = q->findChildren<QPushButton*>();
         for (int i=0; i<list.size(); ++i) {
             QPushButton *pb = list.at(i);
             QString text = pb->text();
@@ -1266,7 +1266,7 @@ bool QMessageBox::event(QEvent *e)
               (e->type() == QEvent::OkRequest)
               ? QApplication::translate("QMessageBox", "OK")
               : QApplication::translate("QMessageBox", "Help");
-          QList<QPushButton*> list = qFindChildren<QPushButton*>(this);
+          QList<QPushButton*> list = findChildren<QPushButton*>();
           for (int i=0; i<list.size(); ++i) {
               QPushButton *pb = list.at(i);
               if (pb->text() == bName) {
@@ -1513,7 +1513,7 @@ static QMessageBox::StandardButton showNewMessageBox(QWidget *parent,
                                                             int(defaultButton), 0);
 
     QMessageBox msgBox(icon, title, text, QMessageBox::NoButton, parent);
-    QDialogButtonBox *buttonBox = qFindChild<QDialogButtonBox*>(&msgBox);
+    QDialogButtonBox *buttonBox = msgBox.findChild<QDialogButtonBox*>();
     Q_ASSERT(buttonBox != 0);
 
     uint mask = QMessageBox::FirstButton;
diff --git a/src/gui/embedded/qkbdlinuxinput_qws.cpp b/src/gui/embedded/qkbdlinuxinput_qws.cpp
index 6c91a08..f53c444 100644
--- a/src/gui/embedded/qkbdlinuxinput_qws.cpp
+++ b/src/gui/embedded/qkbdlinuxinput_qws.cpp
@@ -138,7 +138,7 @@ QWSLinuxInputKbPrivate::QWSLinuxInputKbPrivate(QWSLinuxInputKeyboardHandler *h,
             // record the original mode so we can restore it again in the destructor.
             ::ioctl(m_tty_fd, KDGKBMODE, &m_orig_kbmode);
 
-            // setting this tranlation mode is even needed in INPUT mode to prevent
+            // setting this translation mode is even needed in INPUT mode to prevent
             // the shell from also interpreting codes, if the process has a tty
             // attached: e.g. Ctrl+C wouldn't copy, but kill the application.
             ::ioctl(m_tty_fd, KDSKBMODE, K_MEDIUMRAW);
diff --git a/src/gui/embedded/qkbdqnx_qws.cpp b/src/gui/embedded/qkbdqnx_qws.cpp
index fbc683e..72d1cb5 100644
--- a/src/gui/embedded/qkbdqnx_qws.cpp
+++ b/src/gui/embedded/qkbdqnx_qws.cpp
@@ -150,7 +150,7 @@ void QWSQnxKeyboardHandler::socketActivated()
 
     // figure out whether it's a press
     bool isPress = packet.data.key_cap & KEY_DOWN;
-    // figure out wheter the key is still pressed and the key event is repeated
+    // figure out whether the key is still pressed and the key event is repeated
     bool isRepeat = packet.data.key_cap & KEY_REPEAT;
 
     Qt::Key key = Qt::Key_unknown;
diff --git a/src/gui/graphicsview/qgraphicsgridlayout.cpp b/src/gui/graphicsview/qgraphicsgridlayout.cpp
index 062b5ac..4104834 100644
--- a/src/gui/graphicsview/qgraphicsgridlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsgridlayout.cpp
@@ -589,6 +589,18 @@ void QGraphicsGridLayout::removeAt(int index)
 }
 
 /*!
+    Removes the layout item \a item without destroying it.
+    Ownership of the item is transferred to the caller.
+
+    \sa addItem()
+*/
+void QGraphicsGridLayout::removeItem(QGraphicsLayoutItem *item)
+{
+    Q_D(QGraphicsGridLayout);
+    int index = d->engine.indexOf(item);
+    removeAt(index);
+}
+/*!
     \reimp
 */
 void QGraphicsGridLayout::invalidate()
@@ -641,7 +653,8 @@ QSizeF QGraphicsGridLayout::sizeHint(Qt::SizeHint which, const QSizeF &constrain
     Q_D(const QGraphicsGridLayout);
     qreal left, top, right, bottom;
     getContentsMargins(&left, &top, &right, &bottom);
-    return d->engine.sizeHint(d->styleInfo(), which , constraint) + QSizeF(left + right, top + bottom);
+    const QSizeF extraMargins(left + right, top + bottom);
+    return d->engine.sizeHint(d->styleInfo(), which , constraint - extraMargins) + extraMargins;
 }
 
 
diff --git a/src/gui/graphicsview/qgraphicsgridlayout.h b/src/gui/graphicsview/qgraphicsgridlayout.h
index ddfb447..d10235c 100644
--- a/src/gui/graphicsview/qgraphicsgridlayout.h
+++ b/src/gui/graphicsview/qgraphicsgridlayout.h
@@ -114,6 +114,7 @@ public:
     int count() const;
     QGraphicsLayoutItem *itemAt(int index) const;
     void removeAt(int index);
+    void removeItem(QGraphicsLayoutItem *item);
 
     void invalidate();
 
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index bf0f280..fdc512e 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -1700,12 +1700,12 @@ void QGraphicsItem::setParentItem(QGraphicsItem *newParent)
         return;
 
     const QVariant newParentVariant(itemChange(QGraphicsItem::ItemParentChange,
-                                               qVariantFromValue<QGraphicsItem *>(newParent)));
-    newParent = qVariantValue<QGraphicsItem *>(newParentVariant);
+                                               QVariant::fromValue<QGraphicsItem *>(newParent)));
+    newParent = qvariant_cast<QGraphicsItem *>(newParentVariant);
     if (newParent == d_ptr->parent)
         return;
 
-    const QVariant thisPointerVariant(qVariantFromValue<QGraphicsItem *>(this));
+    const QVariant thisPointerVariant(QVariant::fromValue<QGraphicsItem *>(this));
     d_ptr->setParentItemHelper(newParent, &newParentVariant, &thisPointerVariant);
 }
 
@@ -2125,7 +2125,7 @@ void QGraphicsItem::setToolTip(const QString &toolTip)
 */
 QCursor QGraphicsItem::cursor() const
 {
-    return qVariantValue<QCursor>(d_ptr->extra(QGraphicsItemPrivate::ExtraCursor));
+    return qvariant_cast<QCursor>(d_ptr->extra(QGraphicsItemPrivate::ExtraCursor));
 }
 
 /*!
@@ -2145,8 +2145,8 @@ QCursor QGraphicsItem::cursor() const
 */
 void QGraphicsItem::setCursor(const QCursor &cursor)
 {
-    const QVariant cursorVariant(itemChange(ItemCursorChange, qVariantFromValue<QCursor>(cursor)));
-    d_ptr->setExtra(QGraphicsItemPrivate::ExtraCursor, qVariantValue<QCursor>(cursorVariant));
+    const QVariant cursorVariant(itemChange(ItemCursorChange, QVariant::fromValue<QCursor>(cursor)));
+    d_ptr->setExtra(QGraphicsItemPrivate::ExtraCursor, qvariant_cast<QCursor>(cursorVariant));
     d_ptr->hasCursor = 1;
     if (d_ptr->scene) {
         d_ptr->scene->d_func()->allItemsUseDefaultCursor = false;
@@ -2272,7 +2272,7 @@ void QGraphicsItemPrivate::setVisibleHelper(bool newVisible, bool explicitly, bo
 
     // Schedule redrawing
     if (update) {
-        QGraphicsItemCache *c = (QGraphicsItemCache *)qVariantValue<void *>(extra(ExtraCacheData));
+        QGraphicsItemCache *c = (QGraphicsItemCache *)qvariant_cast<void *>(extra(ExtraCacheData));
         if (c)
             c->purge();
         if (scene) {
@@ -3259,8 +3259,12 @@ void QGraphicsItemPrivate::setFocusHelper(Qt::FocusReason focusReason, bool clim
     QGraphicsItem *p = parent;
     while (p) {
         if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
+            QGraphicsItem *oldFocusScopeItem = p->d_ptr->focusScopeItem;
             p->d_ptr->focusScopeItem = q_ptr;
             if (!p->focusItem() && !focusFromShow) {
+                if (oldFocusScopeItem)
+                    oldFocusScopeItem->d_ptr->focusScopeItemChange(false);
+                focusScopeItemChange(true);
                 // If you call setFocus on a child of a focus scope that
                 // doesn't currently have a focus item, then stop.
                 return;
@@ -3691,7 +3695,7 @@ void QGraphicsItem::setPos(const QPointF &pos)
     }
 
     // Notify the item that the position is changing.
-    const QVariant newPosVariant(itemChange(ItemPositionChange, qVariantFromValue<QPointF>(pos)));
+    const QVariant newPosVariant(itemChange(ItemPositionChange, QVariant::fromValue<QPointF>(pos)));
     QPointF newPos = newPosVariant.toPointF();
     if (newPos == d_ptr->pos)
         return;
@@ -4045,7 +4049,7 @@ void QGraphicsItem::setTransformOriginPoint(const QPointF &origin)
     if (d_ptr->flags & ItemSendsGeometryChanges) {
         // Notify the item that the origin point is changing.
         const QVariant newOriginVariant(itemChange(ItemTransformOriginPointChange,
-                                                   qVariantFromValue<QPointF>(origin)));
+                                                   QVariant::fromValue<QPointF>(origin)));
         newOrigin = newOriginVariant.toPointF();
     }
 
@@ -4064,7 +4068,7 @@ void QGraphicsItem::setTransformOriginPoint(const QPointF &origin)
 
     // Send post-notification.
     if (d_ptr->flags & ItemSendsGeometryChanges)
-        itemChange(ItemTransformOriginPointHasChanged, qVariantFromValue<QPointF>(newOrigin));
+        itemChange(ItemTransformOriginPointHasChanged, QVariant::fromValue<QPointF>(newOrigin));
 }
 
 /*!
@@ -4326,8 +4330,8 @@ void QGraphicsItem::setMatrix(const QMatrix &matrix, bool combine)
     }
 
     // Notify the item that the transformation matrix is changing.
-    const QVariant newMatrixVariant = qVariantFromValue<QMatrix>(newTransform.toAffine());
-    newTransform = QTransform(qVariantValue<QMatrix>(itemChange(ItemMatrixChange, newMatrixVariant)));
+    const QVariant newMatrixVariant = QVariant::fromValue<QMatrix>(newTransform.toAffine());
+    newTransform = QTransform(qvariant_cast<QMatrix>(itemChange(ItemMatrixChange, newMatrixVariant)));
     if (d_ptr->transformData->transform == newTransform)
         return;
 
@@ -4335,7 +4339,7 @@ void QGraphicsItem::setMatrix(const QMatrix &matrix, bool combine)
     d_ptr->setTransformHelper(newTransform);
 
     // Send post-notification.
-    itemChange(ItemTransformHasChanged, qVariantFromValue<QTransform>(newTransform));
+    itemChange(ItemTransformHasChanged, QVariant::fromValue<QTransform>(newTransform));
 }
 
 /*!
@@ -4376,8 +4380,8 @@ void QGraphicsItem::setTransform(const QTransform &matrix, bool combine)
 
     // Notify the item that the transformation matrix is changing.
     const QVariant newTransformVariant(itemChange(ItemTransformChange,
-                                                  qVariantFromValue<QTransform>(newTransform)));
-    newTransform = qVariantValue<QTransform>(newTransformVariant);
+                                                  QVariant::fromValue<QTransform>(newTransform)));
+    newTransform = qvariant_cast<QTransform>(newTransformVariant);
     if (d_ptr->transformData->transform == newTransform)
         return;
 
@@ -5230,7 +5234,7 @@ QRegion QGraphicsItem::boundingRegion(const QTransform &itemToDeviceTransform) c
 qreal QGraphicsItem::boundingRegionGranularity() const
 {
     return d_ptr->hasBoundingRegionGranularity
-        ? qVariantValue<qreal>(d_ptr->extra(QGraphicsItemPrivate::ExtraBoundingRegionGranularity))
+        ? qvariant_cast<qreal>(d_ptr->extra(QGraphicsItemPrivate::ExtraBoundingRegionGranularity))
         : 0;
 }
 
@@ -5266,7 +5270,7 @@ void QGraphicsItem::setBoundingRegionGranularity(qreal granularity)
     }
     d_ptr->hasBoundingRegionGranularity = 1;
     d_ptr->setExtra(QGraphicsItemPrivate::ExtraBoundingRegionGranularity,
-                    qVariantFromValue<qreal>(granularity));
+                    QVariant::fromValue<qreal>(granularity));
 }
 
 /*!
@@ -5441,7 +5445,7 @@ void QGraphicsItemPrivate::removeChild(QGraphicsItem *child)
 */
 QGraphicsItemCache *QGraphicsItemPrivate::maybeExtraItemCache() const
 {
-    return (QGraphicsItemCache *)qVariantValue<void *>(extra(ExtraCacheData));
+    return (QGraphicsItemCache *)qvariant_cast<void *>(extra(ExtraCacheData));
 }
 
 /*!
@@ -5449,11 +5453,11 @@ QGraphicsItemCache *QGraphicsItemPrivate::maybeExtraItemCache() const
 */
 QGraphicsItemCache *QGraphicsItemPrivate::extraItemCache() const
 {
-    QGraphicsItemCache *c = (QGraphicsItemCache *)qVariantValue<void *>(extra(ExtraCacheData));
+    QGraphicsItemCache *c = (QGraphicsItemCache *)qvariant_cast<void *>(extra(ExtraCacheData));
     if (!c) {
         QGraphicsItemPrivate *that = const_cast<QGraphicsItemPrivate *>(this);
         c = new QGraphicsItemCache;
-        that->setExtra(ExtraCacheData, qVariantFromValue<void *>(c));
+        that->setExtra(ExtraCacheData, QVariant::fromValue<void *>(c));
     }
     return c;
 }
@@ -5463,7 +5467,7 @@ QGraphicsItemCache *QGraphicsItemPrivate::extraItemCache() const
 */
 void QGraphicsItemPrivate::removeExtraItemCache()
 {
-    QGraphicsItemCache *c = (QGraphicsItemCache *)qVariantValue<void *>(extra(ExtraCacheData));
+    QGraphicsItemCache *c = (QGraphicsItemCache *)qvariant_cast<void *>(extra(ExtraCacheData));
     if (c) {
         c->purge();
         delete c;
@@ -5595,6 +5599,7 @@ void QGraphicsItemPrivate::subFocusItemChange()
 */
 void QGraphicsItemPrivate::focusScopeItemChange(bool isSubFocusItem)
 {
+    Q_UNUSED(isSubFocusItem);
 }
 
 /*!
@@ -7753,6 +7758,21 @@ void QGraphicsItemPrivate::resetHeight()
 }
 
 /*!
+  \property QGraphicsObject::children
+  \internal
+*/
+
+/*!
+  \property QGraphicsObject::width
+  \internal
+*/
+
+/*!
+  \property QGraphicsObject::height
+  \internal
+*/
+
+/*!
   \property QGraphicsObject::parent
   \brief the parent of the item
 
@@ -7965,6 +7985,24 @@ void QGraphicsItemPrivate::resetHeight()
 */
 
 /*!
+    \property QGraphicsObject::children
+    \since 4.7
+    \internal
+*/
+
+/*!
+    \property QGraphicsObject::width
+    \since 4.7
+    \internal
+*/
+
+/*!
+    \property QGraphicsObject::height
+    \since 4.7
+    \internal
+*/
+
+/*!
     \class QAbstractGraphicsShapeItem
     \brief The QAbstractGraphicsShapeItem class provides a common base for
     all path items.
diff --git a/src/gui/graphicsview/qgraphicslayoutitem.cpp b/src/gui/graphicsview/qgraphicslayoutitem.cpp
index f4d77f0..bfe734a 100644
--- a/src/gui/graphicsview/qgraphicslayoutitem.cpp
+++ b/src/gui/graphicsview/qgraphicslayoutitem.cpp
@@ -48,6 +48,7 @@
 #include "qgraphicslayoutitem.h"
 #include "qgraphicslayoutitem_p.h"
 #include "qwidget.h"
+#include "qgraphicswidget.h"
 
 #include <QtDebug>
 
@@ -139,9 +140,11 @@ QSizeF *QGraphicsLayoutItemPrivate::effectiveSizeHints(const QSizeF &constraint)
     if (!sizeHintCacheDirty && cachedConstraint == constraint)
         return cachedSizeHints;
 
+    const bool hasConstraint = constraint.width() >= 0 || constraint.height() >= 0;
+
     for (int i = 0; i < Qt::NSizeHints; ++i) {
         cachedSizeHints[i] = constraint;
-        if (userSizeHints)
+        if (userSizeHints && !hasConstraint)
             combineSize(cachedSizeHints[i], userSizeHints[i]);
     }
 
@@ -259,6 +262,52 @@ void QGraphicsLayoutItemPrivate::setSizeComponent(
     q->updateGeometry();
 }
 
+
+bool QGraphicsLayoutItemPrivate::hasHeightForWidth() const
+{
+    Q_Q(const QGraphicsLayoutItem);
+    if (isLayout) {
+        const QGraphicsLayout *l = static_cast<const QGraphicsLayout *>(q);
+        for (int i = l->count() - 1; i >= 0; --i) {
+            if (QGraphicsLayoutItemPrivate::get(l->itemAt(i))->hasHeightForWidth())
+                return true;
+        }
+    } else if (QGraphicsItem *item = q->graphicsItem()) {
+        if (item->isWidget()) {
+            QGraphicsWidget *w = static_cast<QGraphicsWidget *>(item);
+            if (w->layout()) {
+                return QGraphicsLayoutItemPrivate::get(w->layout())->hasHeightForWidth();
+            }
+        }
+    }
+    return q->sizePolicy().hasHeightForWidth();
+}
+
+bool QGraphicsLayoutItemPrivate::hasWidthForHeight() const
+{
+    // enable this code when we add QSizePolicy::hasWidthForHeight() (For 4.8)
+#if 1
+    return false;
+#else
+    Q_Q(const QGraphicsLayoutItem);
+    if (isLayout) {
+        const QGraphicsLayout *l = static_cast<const QGraphicsLayout *>(q);
+        for (int i = l->count() - 1; i >= 0; --i) {
+            if (QGraphicsLayoutItemPrivate::get(l->itemAt(i))->hasWidthForHeight())
+                return true;
+        }
+    } else if (QGraphicsItem *item = q->graphicsItem()) {
+        if (item->isWidget()) {
+            QGraphicsWidget *w = static_cast<QGraphicsWidget *>(item);
+            if (w->layout()) {
+                return QGraphicsLayoutItemPrivate::get(w->layout())->hasWidthForHeight();
+            }
+        }
+    }
+    return q->sizePolicy().hasWidthForHeight();
+#endif
+}
+
 /*!
     \class QGraphicsLayoutItem
     \brief The QGraphicsLayoutItem class can be inherited to allow your custom
diff --git a/src/gui/graphicsview/qgraphicslayoutitem_p.h b/src/gui/graphicsview/qgraphicslayoutitem_p.h
index 15cc7a5..b752e03 100644
--- a/src/gui/graphicsview/qgraphicslayoutitem_p.h
+++ b/src/gui/graphicsview/qgraphicslayoutitem_p.h
@@ -65,6 +65,9 @@ class Q_AUTOTEST_EXPORT QGraphicsLayoutItemPrivate
 public:
     virtual ~QGraphicsLayoutItemPrivate();
     QGraphicsLayoutItemPrivate(QGraphicsLayoutItem *parent, bool isLayout);
+    static QGraphicsLayoutItemPrivate *get(QGraphicsLayoutItem *q) { return q->d_func();}
+    static const QGraphicsLayoutItemPrivate *get(const QGraphicsLayoutItem *q) { return q->d_func();}
+
     void init();
     QSizeF *effectiveSizeHints(const QSizeF &constraint) const;
     QGraphicsItem *parentItem() const;
@@ -73,6 +76,9 @@ public:
     enum SizeComponent { Width, Height };
     void setSizeComponent(Qt::SizeHint which, SizeComponent component, qreal value);
 
+    bool hasHeightForWidth() const;
+    bool hasWidthForHeight() const;
+
     QSizePolicy sizePolicy;
     QGraphicsLayoutItem *parent;
 
diff --git a/src/gui/graphicsview/qgraphicslinearlayout.cpp b/src/gui/graphicsview/qgraphicslinearlayout.cpp
index 37408ef..1588364 100644
--- a/src/gui/graphicsview/qgraphicslinearlayout.cpp
+++ b/src/gui/graphicsview/qgraphicslinearlayout.cpp
@@ -528,7 +528,8 @@ QSizeF QGraphicsLinearLayout::sizeHint(Qt::SizeHint which, const QSizeF &constra
     Q_D(const QGraphicsLinearLayout);
     qreal left, top, right, bottom;
     getContentsMargins(&left, &top, &right, &bottom);
-    return d->engine.sizeHint(d->styleInfo(), which , constraint) + QSizeF(left + right, top + bottom);
+    const QSizeF extraMargins(left + right, top + bottom);
+    return d->engine.sizeHint(d->styleInfo(), which , constraint - extraMargins) + extraMargins;
 }
 
 /*!
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 48a0093..6d1bb44 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -831,6 +831,11 @@ void QGraphicsScenePrivate::setFocusItemHelper(QGraphicsItem *item,
 #endif //QT_NO_IM
     }
 
+    // This handles the case that the item has been removed from the
+    // scene in response to the FocusOut event.
+    if (item && item->scene() != q)
+        item = 0;
+
     if (item)
         focusItem = item;
     updateInputMethodSensitivityInViews();
@@ -2543,8 +2548,8 @@ void QGraphicsScene::addItem(QGraphicsItem *item)
     // Notify the item that its scene is changing, and allow the item to
     // react.
     const QVariant newSceneVariant(item->itemChange(QGraphicsItem::ItemSceneChange,
-                                                    qVariantFromValue<QGraphicsScene *>(this)));
-    QGraphicsScene *targetScene = qVariantValue<QGraphicsScene *>(newSceneVariant);
+                                                    QVariant::fromValue<QGraphicsScene *>(this)));
+    QGraphicsScene *targetScene = qvariant_cast<QGraphicsScene *>(newSceneVariant);
     if (targetScene != this) {
         if (targetScene && item->d_ptr->scene != targetScene)
             targetScene->addItem(item);
@@ -2955,8 +2960,8 @@ void QGraphicsScene::removeItem(QGraphicsItem *item)
     // Notify the item that it's scene is changing to 0, allowing the item to
     // react.
     const QVariant newSceneVariant(item->itemChange(QGraphicsItem::ItemSceneChange,
-                                                    qVariantFromValue<QGraphicsScene *>(0)));
-    QGraphicsScene *targetScene = qVariantValue<QGraphicsScene *>(newSceneVariant);
+                                                    QVariant::fromValue<QGraphicsScene *>(0)));
+    QGraphicsScene *targetScene = qvariant_cast<QGraphicsScene *>(newSceneVariant);
     if (targetScene != 0 && targetScene != this) {
         targetScene->addItem(item);
         return;
diff --git a/src/gui/graphicsview/qgraphicstransform.cpp b/src/gui/graphicsview/qgraphicstransform.cpp
index 986bee6..bd3f2ef 100644
--- a/src/gui/graphicsview/qgraphicstransform.cpp
+++ b/src/gui/graphicsview/qgraphicstransform.cpp
@@ -345,6 +345,24 @@ void QGraphicsScale::applyTo(QMatrix4x4 *matrix) const
 */
 
 /*!
+    \fn QGraphicsScale::xScaleChanged()
+
+    QGraphicsScale emits this signal when its xScale changes.
+*/
+
+/*!
+    \fn QGraphicsScale::yScaleChanged()
+
+    QGraphicsScale emits this signal when its yScale changes.
+*/
+
+/*!
+    \fn QGraphicsScale::zScaleChanged()
+
+    QGraphicsScale emits this signal when its zScale changes.
+*/    
+
+/*!
     \fn QGraphicsScale::scaleChanged()
 
     This signal is emitted whenever the xScale, yScale, or zScale
@@ -565,6 +583,27 @@ void QGraphicsRotation::applyTo(QMatrix4x4 *matrix) const
     \sa QGraphicsRotation::axis
 */
 
+/*!
+    \fn QGraphicsScale::xScaleChanged()
+    \since 4.7
+
+    This signal is emitted whenever the \l xScale property changes.
+*/
+
+/*!
+    \fn QGraphicsScale::yScaleChanged()
+    \since 4.7
+
+    This signal is emitted whenever the \l yScale property changes.
+*/
+
+/*!
+    \fn QGraphicsScale::zScaleChanged()
+    \since 4.7
+
+    This signal is emitted whenever the \l zScale property changes.
+*/
+
 #include "moc_qgraphicstransform.cpp"
 
 QT_END_NAMESPACE
diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index c486c45..0fabd18 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -385,12 +385,12 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
         if (wd->inSetPos) {
             //set the new pos
             d->geom.moveTopLeft(pos());
+            emit geometryChanged();
             return;
         }
     }
     QSizeF oldSize = size();
     QGraphicsLayoutItem::setGeometry(newGeom);
-    emit geometryChanged();
     // Send resize event
     bool resized = newGeom.size() != oldSize;
     if (resized) {
@@ -403,6 +403,7 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
             emit heightChanged();
         QApplication::sendEvent(this, &re);
     }
+    emit geometryChanged();
 }
 
 /*!
diff --git a/src/gui/graphicsview/qgridlayoutengine.cpp b/src/gui/graphicsview/qgridlayoutengine.cpp
index a084647..98e6781 100644
--- a/src/gui/graphicsview/qgridlayoutengine.cpp
+++ b/src/gui/graphicsview/qgridlayoutengine.cpp
@@ -250,6 +250,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
 
         sumAvailable = targetSize - totalBox.q_preferredSize;
         if (sumAvailable > 0.0) {
+            qreal sumCurrentAvailable = sumAvailable;
             bool somethingHasAMaximumSize = false;
 
             qreal sumPreferredSizes = 0.0;
@@ -308,12 +309,12 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
                         qreal ultimateFactor = (stretch * ultimateSumPreferredSizes
                                                 / sumStretches)
                                                - (box.q_preferredSize);
-                        qreal transitionalFactor = sumAvailable
+                        qreal transitionalFactor = sumCurrentAvailable
                                                    * (ultimatePreferredSize - box.q_preferredSize)
                                                    / (ultimateSumPreferredSizes
                                                       - sumPreferredSizes);
 
-                        qreal alpha = qMin(sumAvailable,
+                        qreal alpha = qMin(sumCurrentAvailable,
                                            ultimateSumPreferredSizes - sumPreferredSizes);
                         qreal beta = ultimateSumPreferredSizes - sumPreferredSizes;
 
@@ -321,7 +322,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
                                       + ((beta - alpha) * transitionalFactor)) / beta;
                     }
                     sumFactors += factors[i];
-                    if (desired < sumAvailable)
+                    if (desired < sumCurrentAvailable)
                         somethingHasAMaximumSize = true;
 
                     newSizes[i] = -1.0;
@@ -337,12 +338,12 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
                         continue;
 
                     const QGridLayoutBox &box = boxes.at(start + i);
-                    qreal avail = sumAvailable * factors[i] / sumFactors;
+                    qreal avail = sumCurrentAvailable * factors[i] / sumFactors;
                     if (sizes[i] + avail >= box.q_maximumSize) {
                         newSizes[i] = box.q_maximumSize;
-                        sumAvailable -= box.q_maximumSize - sizes[i];
+                        sumCurrentAvailable -= box.q_maximumSize - sizes[i];
                         sumFactors -= factors[i];
-                        keepGoing = (sumAvailable > 0.0);
+                        keepGoing = (sumCurrentAvailable > 0.0);
                         if (!keepGoing)
                             break;
                     }
@@ -352,7 +353,7 @@ void QGridLayoutRowData::calculateGeometries(int start, int end, qreal targetSiz
             for (int i = 0; i < n; ++i) {
                 if (newSizes[i] < 0.0) {
                     qreal delta = (sumFactors == 0.0) ? 0.0
-                                                      : sumAvailable * factors[i] / sumFactors;
+                                                      : sumCurrentAvailable * factors[i] / sumFactors;
                     newSizes[i] = sizes[i] + delta;
                 }
             }
@@ -545,6 +546,24 @@ QSizePolicy::Policy QGridLayoutItem::sizePolicy(Qt::Orientation orientation) con
                                            : sizePolicy.verticalPolicy();
 }
 
+/*
+  returns true if the size policy returns true for either hasHeightForWidth()
+  or hasWidthForHeight()
+ */
+bool QGridLayoutItem::hasDynamicConstraint() const
+{
+    return QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasHeightForWidth()
+        || QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasWidthForHeight();
+}
+
+Qt::Orientation QGridLayoutItem::dynamicConstraintOrientation() const
+{
+    if (QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasHeightForWidth())
+        return Qt::Vertical;
+    else //if (QGraphicsLayoutItemPrivate::get(q_layoutItem)->hasWidthForHeight())
+        return Qt::Horizontal;
+}
+
 QSizePolicy::ControlTypes QGridLayoutItem::controlTypes(LayoutSide /* side */) const
 {
     return q_layoutItem->sizePolicy().controlType();
@@ -613,7 +632,14 @@ QRectF QGridLayoutItem::geometryWithin(qreal x, qreal y, qreal width, qreal heig
         qreal cellWidth = width;
         qreal cellHeight = height;
 
-        QSizeF size = effectiveMaxSize().boundedTo(QSizeF(cellWidth, cellHeight));
+        QSize constraint;
+        if (hasDynamicConstraint()) {
+            if (dynamicConstraintOrientation() == Qt::Vertical)
+                constraint.setWidth(cellWidth);
+            else
+                constraint.setHeight(cellHeight);
+        }
+        QSizeF size = effectiveMaxSize(constraint).boundedTo(QSizeF(cellWidth, cellHeight));
         width = size.width();
         height = size.height();
 
@@ -675,13 +701,13 @@ void QGridLayoutItem::insertOrRemoveRows(int row, int delta, Qt::Orientation ori
     Note that effectiveSizeHint does not take sizePolicy into consideration,
     (since it only evaluates the hints, as the name implies)
 */
-QSizeF QGridLayoutItem::effectiveMaxSize() const
+QSizeF QGridLayoutItem::effectiveMaxSize(const QSizeF &constraint) const
 {
-    QSizeF size;
+    QSizeF size = constraint;
     bool vGrow = (sizePolicy(Qt::Vertical) & QSizePolicy::GrowFlag) == QSizePolicy::GrowFlag;
     bool hGrow = (sizePolicy(Qt::Horizontal) & QSizePolicy::GrowFlag) == QSizePolicy::GrowFlag;
     if (!vGrow || !hGrow) {
-        QSizeF pref = layoutItem()->effectiveSizeHint(Qt::PreferredSize);
+        QSizeF pref = layoutItem()->effectiveSizeHint(Qt::PreferredSize, constraint);
         if (!vGrow)
             size.setHeight(pref.height());
         if (!hGrow)
@@ -689,7 +715,7 @@ QSizeF QGridLayoutItem::effectiveMaxSize() const
     }
 
     if (!size.isValid()) {
-        QSizeF maxSize = layoutItem()->effectiveSizeHint(Qt::MaximumSize);
+        QSizeF maxSize = layoutItem()->effectiveSizeHint(Qt::MaximumSize, constraint);
         if (size.width() == -1)
             size.setWidth(maxSize.width());
         if (size.height() == -1)
@@ -775,6 +801,15 @@ QGridLayoutItem *QGridLayoutEngine::itemAt(int index) const
     return q_items.at(index);
 }
 
+int QGridLayoutEngine::indexOf(QGraphicsLayoutItem *item) const
+{
+    for (int i = 0; i < q_items.size(); ++i) {
+        if (item == q_items.at(i)->layoutItem())
+            return i;
+    }
+    return -1;
+}
+
 int QGridLayoutEngine::effectiveFirstRow(Qt::Orientation orientation) const
 {
     ensureEffectiveFirstAndLastRows();
@@ -1010,6 +1045,7 @@ void QGridLayoutEngine::invalidate()
     q_cachedEffectiveLastRows[Ver] = -1;
     q_cachedDataForStyleInfo.invalidate();
     q_cachedSize = QSizeF();
+    q_cachedConstraintOrientation = UnknownConstraint;
 }
 
 static void visualRect(QRectF *geom, Qt::LayoutDirection dir, const QRectF &contentsRect)
@@ -1074,10 +1110,13 @@ QRectF QGridLayoutEngine::cellRect(const QLayoutStyleInfo &styleInfo,
 }
 
 QSizeF QGridLayoutEngine::sizeHint(const QLayoutStyleInfo &styleInfo, Qt::SizeHint which,
-                                   const QSizeF & /* constraint */) const
+                                   const QSizeF &constraint) const
 {
     ensureColumnAndRowData(styleInfo);
 
+    if (hasDynamicConstraint())
+        return dynamicallyConstrainedSizeHint(which, constraint);
+
     switch (which) {
     case Qt::MinimumSize:
         return QSizeF(q_totalBoxes[Hor].q_minimumSize, q_totalBoxes[Ver].q_minimumSize);
@@ -1375,7 +1414,11 @@ void QGridLayoutEngine::fillRowData(QGridLayoutRowData *rowData, const QLayoutSt
                         box = &multiCell.q_box;
                         multiCell.q_stretch = itemStretch;
                     }
-                    box->combine(item->box(orientation));
+                    // Items with constraints are not included in the orientation that
+                    // they are constrained (since it depends on the hfw/constraint function).
+                    // They must be combined at a later stage.
+                    if (!item->hasDynamicConstraint() || orientation != item->dynamicConstraintOrientation())
+                        box->combine(item->box(orientation));
 
                     if (effectiveRowSpan == 1) {
                         QSizePolicy::ControlTypes controls = item->controlTypes(top);
@@ -1532,6 +1575,138 @@ void QGridLayoutEngine::ensureColumnAndRowData(const QLayoutStyleInfo &styleInfo
     q_cachedDataForStyleInfo = styleInfo;
 }
 
+QSizeF QGridLayoutEngine::dynamicallyConstrainedSizeHint(Qt::SizeHint which,
+                                                         const QSizeF &constraint) const
+{
+    Q_ASSERT(hasDynamicConstraint());
+    if (constraint.width() < 0 && constraint.height() < 0) {
+        // Process the hfw / wfh items that we did not process in fillRowData()
+        const Qt::Orientation constraintOrient = constraintOrientation();
+
+        QGridLayoutRowData rowData = constraintOrient == Qt::Vertical ? q_rowData : q_columnData;
+        for (int i = q_items.count() - 1; i >= 0; --i) {
+            QGridLayoutItem *item = q_items.at(i);
+            if (item->hasDynamicConstraint()) {
+                QGridLayoutBox box = item->box(constraintOrient);
+                QGridLayoutBox &rowBox = rowData.boxes[item->firstRow(constraintOrient)];
+                rowBox.combine(box);
+            }
+        }
+
+        QGridLayoutBox totalBoxes[2];
+        if (constraintOrient == Qt::Vertical) {
+            totalBoxes[Hor] = q_columnData.totalBox(0, columnCount());
+            totalBoxes[Ver] = rowData.totalBox(0, rowCount());
+        } else {
+            totalBoxes[Hor] = rowData.totalBox(0, columnCount());
+            totalBoxes[Ver] = q_rowData.totalBox(0, rowCount());
+        }
+        return QSizeF(totalBoxes[Hor].q_sizes(which), totalBoxes[Ver].q_sizes(which));
+    }
+
+
+    Q_ASSERT(constraint.width() >= 0 || constraint.height() >= 0);
+    q_xx.resize(columnCount());
+    q_yy.resize(rowCount());
+    q_widths.resize(columnCount());
+    q_heights.resize(rowCount());
+    q_descents.resize(rowCount());
+
+
+    const Qt::Orientation orientation = constraintOrientation();
+    QGridLayoutRowData *colData;
+    QGridLayoutRowData constrainedRowData;
+    QGridLayoutBox *totalBox;
+    qreal *sizes;
+    qreal *pos;
+    qreal *descents;
+    qreal targetSize;
+    qreal cCount;
+    qreal rCount;
+
+    if (orientation == Qt::Vertical) {
+        // height for width
+        colData = &q_columnData;
+        totalBox = &q_totalBoxes[Hor];
+        sizes = q_widths.data();
+        pos = q_xx.data();
+        descents = 0;
+        targetSize = constraint.width();
+        cCount = columnCount();
+        rCount = rowCount();
+        constrainedRowData = q_rowData;
+    } else {
+        // width for height
+        colData = &q_rowData;
+        totalBox = &q_totalBoxes[Ver];
+        sizes = q_heights.data();
+        pos = q_yy.data();
+        descents = q_descents.data();
+        targetSize = constraint.height();
+        cCount = rowCount();
+        rCount = columnCount();
+        constrainedRowData = q_columnData;
+    }
+    colData->calculateGeometries(0, cCount, targetSize, pos, sizes, descents, *totalBox);
+    for (int i = q_items.count() - 1; i >= 0; --i) {
+        QGridLayoutItem *item = q_items.at(i);
+
+        if (item->hasDynamicConstraint()) {
+            const qreal size = sizes[item->firstColumn(orientation)];
+            QGridLayoutBox box = item->box(orientation, size);
+            QGridLayoutBox &rowBox = constrainedRowData.boxes[item->firstRow(orientation)];
+            rowBox.combine(box);
+        }
+    }
+    const qreal newSize = constrainedRowData.totalBox(0, rCount).q_sizes(which);
+
+    return (orientation == Qt::Vertical) ? QSizeF(targetSize, newSize) : QSizeF(newSize, targetSize);
+}
+
+
+/**
+   returns false if the layout has contradicting constraints (i.e. some items with a horizontal
+   constraint and other items with a vertical constraint)
+ */
+bool QGridLayoutEngine::ensureDynamicConstraint() const
+{
+    if (q_cachedConstraintOrientation == UnknownConstraint) {
+        for (int i = q_items.count() - 1; i >= 0; --i) {
+            QGridLayoutItem *item = q_items.at(i);
+            if (item->hasDynamicConstraint()) {
+                Qt::Orientation itemConstraintOrientation = item->dynamicConstraintOrientation();
+                if (q_cachedConstraintOrientation == UnknownConstraint) {
+                    q_cachedConstraintOrientation = itemConstraintOrientation;
+                } else if (q_cachedConstraintOrientation != itemConstraintOrientation) {
+                    q_cachedConstraintOrientation = UnfeasibleConstraint;
+                    qWarning("QGridLayoutEngine: Unfeasible, cannot mix horizontal and"
+                             " vertical constraint in the same layout");
+                    return false;
+                }
+            }
+        }
+        if (q_cachedConstraintOrientation == UnknownConstraint)
+            q_cachedConstraintOrientation = NoConstraint;
+    }
+    return true;
+}
+
+bool QGridLayoutEngine::hasDynamicConstraint() const
+{
+    if (!ensureDynamicConstraint())
+        return false;
+    return q_cachedConstraintOrientation != NoConstraint;
+}
+
+/*
+ * return value is only valid if hasConstraint() returns true
+ */
+Qt::Orientation QGridLayoutEngine::constraintOrientation() const
+{
+    (void)ensureDynamicConstraint();
+    return (Qt::Orientation)q_cachedConstraintOrientation;
+}
+
 void QGridLayoutEngine::ensureGeometries(const QLayoutStyleInfo &styleInfo,
                                          const QSizeF &size) const
 {
@@ -1544,10 +1719,74 @@ void QGridLayoutEngine::ensureGeometries(const QLayoutStyleInfo &styleInfo,
     q_widths.resize(columnCount());
     q_heights.resize(rowCount());
     q_descents.resize(rowCount());
-    q_columnData.calculateGeometries(0, columnCount(), size.width(), q_xx.data(), q_widths.data(),
-                                     0, q_totalBoxes[Hor]);
-    q_rowData.calculateGeometries(0, rowCount(), size.height(), q_yy.data(), q_heights.data(),
-                                  q_descents.data(), q_totalBoxes[Ver]);
+
+
+    Qt::Orientation orientation = Qt::Vertical;
+    if (hasDynamicConstraint())
+        orientation = constraintOrientation();
+
+    /*
+      In order to do hfw we need to first distribute the columns, then the rows.
+      In order to do wfh we need to first distribute the rows, then the columns.
+
+      If there is no constraint, the order of distributing the rows or columns first is irrelevant.
+      We choose horizontal just to keep the same behaviour as before (however, there shouldn't
+      be any behaviour difference).
+ */
+
+    QGridLayoutRowData *colData;
+    QGridLayoutRowData rowData;
+    qreal *widths;
+    qreal *heights;
+    qreal *xx;
+    qreal *yy;
+    qreal *xdescents = 0;
+    qreal *ydescents = 0;
+    qreal cCount;
+    qreal rCount;
+    QSizeF oSize = size;
+    if (orientation == Qt::Vertical) {
+        // height for width
+        colData = &q_columnData;
+        rowData = q_rowData;
+        widths = q_widths.data();
+        heights = q_heights.data();
+        xx = q_xx.data();
+        yy = q_yy.data();
+        cCount = columnCount();
+        rCount = rowCount();
+        ydescents = q_descents.data();
+    } else {
+        // width for height
+        colData = &q_rowData;
+        rowData = q_columnData;
+        widths = q_heights.data();
+        heights = q_widths.data();
+        xx = q_yy.data();
+        yy = q_xx.data();
+        cCount = rowCount();
+        rCount = columnCount();
+        xdescents = q_descents.data();
+        oSize.transpose();
+    }
+
+    colData->calculateGeometries(0, cCount, oSize.width(), xx, widths,
+                                 xdescents, q_totalBoxes[orientation == Qt::Horizontal]);
+    for (int i = q_items.count() - 1; i >= 0; --i) {
+        QGridLayoutItem *item = q_items.at(i);
+        const int col = item->firstColumn(orientation);
+        const int row = item->firstRow(orientation);
+        if (item->hasDynamicConstraint()) {
+            const qreal sz = widths[col];
+            QGridLayoutBox box = item->box(orientation, sz);
+            rowData.boxes[row].combine(box);
+        }
+    }
+
+    QGridLayoutBox &totalBox = q_totalBoxes[orientation == Qt::Vertical];
+    totalBox = rowData.totalBox(0, rCount);
+    rowData.calculateGeometries(0, rCount, oSize.height(), yy, heights,
+                                 ydescents, totalBox);
 
     q_cachedSize = size;
 }
diff --git a/src/gui/graphicsview/qgridlayoutengine_p.h b/src/gui/graphicsview/qgridlayoutengine_p.h
index 9ac9a8e..55451d7 100644
--- a/src/gui/graphicsview/qgridlayoutengine_p.h
+++ b/src/gui/graphicsview/qgridlayoutengine_p.h
@@ -91,6 +91,14 @@ enum LayoutSide {
     Bottom
 };
 
+enum {
+    NoConstraint,
+    HorizontalConstraint,
+    VerticalConstraint,
+    UnknownConstraint,      // need to update cache
+    UnfeasibleConstraint    // not feasible, it be has some items with Vertical and others with Horizontal constraints
+};
+
 template <typename T>
 class QLayoutParameter
 {
@@ -270,6 +278,10 @@ public:
     inline void setAlignment(Qt::Alignment alignment) { q_alignment = alignment; }
 
     QSizePolicy::Policy sizePolicy(Qt::Orientation orientation) const;
+
+    bool hasDynamicConstraint() const;
+    Qt::Orientation dynamicConstraintOrientation() const;
+
     QSizePolicy::ControlTypes controlTypes(LayoutSide side) const;
     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
     QGridLayoutBox box(Qt::Orientation orientation, qreal constraint = -1.0) const;
@@ -280,7 +292,7 @@ public:
     void setGeometry(const QRectF &rect);
     void transpose();
     void insertOrRemoveRows(int row, int delta, Qt::Orientation orientation = Qt::Vertical);
-    QSizeF effectiveMaxSize() const;
+    QSizeF effectiveMaxSize(const QSizeF &constraint) const;
 
 #ifdef QT_DEBUG
     void dump(int indent = 0) const;
@@ -326,6 +338,7 @@ public:
     // returns the number of items inserted, which may be less than (rowCount * columnCount)
     int itemCount() const;
     QGridLayoutItem *itemAt(int index) const;
+    int indexOf(QGraphicsLayoutItem *item) const;
 
     int effectiveFirstRow(Qt::Orientation orientation = Qt::Vertical) const;
     int effectiveLastRow(Qt::Orientation orientation = Qt::Vertical) const;
@@ -372,6 +385,14 @@ public:
                     int column, int rowSpan, int columnSpan) const;
     QSizeF sizeHint(const QLayoutStyleInfo &styleInfo, Qt::SizeHint which,
                     const QSizeF &constraint) const;
+
+    // heightForWidth / widthForHeight support
+    QSizeF dynamicallyConstrainedSizeHint(Qt::SizeHint which, const QSizeF &constraint) const;
+    bool ensureDynamicConstraint() const;
+    bool hasDynamicConstraint() const;
+    Qt::Orientation constraintOrientation() const;
+
+
     QSizePolicy::ControlTypes controlTypes(LayoutSide side) const;
     void transpose();
     void setVisualDirection(Qt::LayoutDirection direction);
@@ -405,6 +426,7 @@ private:
     // Lazily computed from the above user input
     mutable int q_cachedEffectiveFirstRows[NOrientations];
     mutable int q_cachedEffectiveLastRows[NOrientations];
+    mutable quint8 q_cachedConstraintOrientation : 2;
 
     // Layout item input
     mutable QLayoutStyleInfo q_cachedDataForStyleInfo;
diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index 41de3f2..ad79130 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -77,20 +77,28 @@ symbian {
     DEPLOYMENT = partial_upgrade $$DEPLOYMENT
 }
 
+neon:*-g++* {
+    DEFINES += QT_HAVE_NEON
+    QMAKE_CXXFLAGS *= -mfpu=neon
+    HEADERS += $$NEON_HEADERS
+    SOURCES += $$NEON_SOURCES
+
+    DRAWHELPER_NEON_ASM_FILES = $$NEON_ASM
+
+    neon_compiler.commands = $$QMAKE_CXX -c
+    neon_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT}
+    neon_compiler.dependency_type = TYPE_C
+    neon_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)}
+    neon_compiler.input = DRAWHELPER_NEON_ASM_FILES
+    neon_compiler.variable_out = OBJECTS
+    neon_compiler.name = compiling[neon] ${QMAKE_FILE_IN}
+    silent:neon_compiler.commands = @echo compiling[neon] ${QMAKE_FILE_IN} && $$neon_compiler.commands
+    QMAKE_EXTRA_COMPILERS += neon_compiler
+}
+
 contains(QMAKE_MAC_XARCH, no) {
     DEFINES += QT_NO_MAC_XARCH
 } else {
-    mmx:DEFINES += QT_HAVE_MMX
-    3dnow:DEFINES += QT_HAVE_3DNOW
-    sse:DEFINES += QT_HAVE_SSE QT_HAVE_MMXEXT
-    sse2:DEFINES += QT_HAVE_SSE2
-    sse3:DEFINES += QT_HAVE_SSE3
-    ssse3:DEFINES += QT_HAVE_SSSE3
-    sse4_1:DEFINES += QT_HAVE_SSE4_1
-    sse4_2:DEFINES += QT_HAVE_SSE4_2
-    avx:DEFINES += QT_HAVE_AVX
-    iwmmxt:DEFINES += QT_HAVE_IWMMXT
-
     win32-g++*|!win32:!*-icc* {
         mmx {
             mmx_compiler.commands = $$QMAKE_CXX -c -Winline
diff --git a/src/gui/image/image.pri b/src/gui/image/image.pri
index 1d89a68..92ea397 100644
--- a/src/gui/image/image.pri
+++ b/src/gui/image/image.pri
@@ -99,5 +99,6 @@ contains(QT_CONFIG, tiff):include($$PWD/qtiffhandler.pri)
 contains(QT_CONFIG, gif):include($$PWD/qgifhandler.pri)
 
 # SIMD
+NEON_SOURCES += image/qimage_neon.cpp
 SSE2_SOURCES += image/qimage_sse2.cpp
 SSSE3_SOURCES += image/qimage_ssse3.cpp
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 30cf758..300e04b 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -2022,6 +2022,88 @@ void QImage::fill(uint pixel)
                       0, 0, d->width, d->height, d->bytes_per_line);
 }
 
+
+/*!
+    \fn void QImage::fill(Qt::GlobalColor color)
+
+    \overload
+
+    \since 4.8
+ */
+
+void QImage::fill(Qt::GlobalColor color)
+{
+    fill(QColor(color));
+}
+
+
+
+/*!
+    \fn void QImage::fill(Qt::GlobalColor color)
+
+    \overload
+
+    Fills the entire image with the given \a color.
+
+    If the depth of the image is 1, the image will be filled with 1 if
+    \a color equals Qt::color0; it will otherwise be filled with 0.
+
+    If the depth of the image is 8, the image will be filled with the
+    index corresponding the \a color in the color table if present; it
+    will otherwise be filled with 0.|
+
+    \since 4.8
+*/
+
+void QImage::fill(const QColor &color)
+{
+    if (!d)
+        return;
+    detach();
+
+    // In case we run out of memory
+    if (!d)
+        return;
+
+    if (d->depth == 32) {
+        uint pixel = color.rgba();
+        if (d->format == QImage::Format_ARGB32_Premultiplied)
+            pixel = PREMUL(pixel);
+        fill((uint) pixel);
+
+    } else if (d->depth == 16 && d->format == QImage::Format_RGB16) {
+        qrgb565 p(color.rgba());
+        fill((uint) p.rawValue());
+
+    } else if (d->depth == 1) {
+        if (color == Qt::color1)
+            fill((uint) 1);
+        else
+            fill((uint) 0);
+
+    } else if (d->depth == 8) {
+        uint pixel = 0;
+        for (int i=0; i<d->colortable.size(); ++i) {
+            if (color.rgba() == d->colortable.at(i)) {
+                pixel = i;
+                break;
+            }
+        }
+        fill(pixel);
+
+    } else {
+        QPainter p(this);
+        p.setCompositionMode(QPainter::CompositionMode_Source);
+        p.fillRect(rect(), color);
+    }
+
+}
+
+
+
+
+
+
 /*!
     Inverts all pixel values in the image.
 
@@ -3769,6 +3851,14 @@ void qInitImageConversions()
         converter_map[QImage::Format_RGB888][QImage::Format_ARGB32_Premultiplied] = convert_RGB888_to_RGB32_ssse3;
     }
 #endif
+#ifdef QT_HAVE_NEON
+    if (features & NEON) {
+        extern void convert_RGB888_to_RGB32_neon(QImageData *dest, const QImageData *src, Qt::ImageConversionFlags);
+        converter_map[QImage::Format_RGB888][QImage::Format_RGB32] = convert_RGB888_to_RGB32_neon;
+        converter_map[QImage::Format_RGB888][QImage::Format_ARGB32] = convert_RGB888_to_RGB32_neon;
+        converter_map[QImage::Format_RGB888][QImage::Format_ARGB32_Premultiplied] = convert_RGB888_to_RGB32_neon;
+    }
+#endif
 }
 
 /*!
@@ -4829,7 +4919,7 @@ QImage QImage::rgbSwapped() const
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
             uint *q = (uint*)res.scanLine(i);
-            uint *p = (uint*)scanLine(i);
+            uint *p = (uint*)constScanLine(i);
             uint *end = p + d->width;
             while (p < end) {
                 *q = ((*p << 16) & 0xff0000) | ((*p >> 16) & 0xff) | (*p & 0xff00ff00);
@@ -4843,7 +4933,7 @@ QImage QImage::rgbSwapped() const
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
             ushort *q = (ushort*)res.scanLine(i);
-            const ushort *p = (const ushort*)scanLine(i);
+            const ushort *p = (const ushort*)constScanLine(i);
             const ushort *end = p + d->width;
             while (p < end) {
                 *q = ((*p << 11) & 0xf800) | ((*p >> 11) & 0x1f) | (*p & 0x07e0);
@@ -4856,12 +4946,15 @@ QImage QImage::rgbSwapped() const
         res = QImage(d->width, d->height, d->format);
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
-            quint8 *p = (quint8*)scanLine(i);
+            const quint8 *p = constScanLine(i);
+            quint8 *q = res.scanLine(i);
             const quint8 *end = p + d->width * sizeof(qargb8565);
             while (p < end) {
-                quint16 *q = reinterpret_cast<quint16*>(p + 1);
-                *q = ((*q << 11) & 0xf800) | ((*q >> 11) & 0x1f) | (*q & 0x07e0);
+                q[0] = p[0];
+                q[1] = (p[1] & 0xe0) | (p[2] >> 3);
+                q[2] = (p[2] & 0x07) | (p[1] << 3);
                 p += sizeof(qargb8565);
+                q += sizeof(qargb8565);
             }
         }
         break;
@@ -4870,7 +4963,7 @@ QImage QImage::rgbSwapped() const
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
             qrgb666 *q = reinterpret_cast<qrgb666*>(res.scanLine(i));
-            const qrgb666 *p = reinterpret_cast<const qrgb666*>(scanLine(i));
+            const qrgb666 *p = reinterpret_cast<const qrgb666*>(constScanLine(i));
             const qrgb666 *end = p + d->width;
             while (p < end) {
                 const QRgb rgb = quint32(*p++);
@@ -4882,12 +4975,15 @@ QImage QImage::rgbSwapped() const
         res = QImage(d->width, d->height, d->format);
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
-            qargb6666 *q = reinterpret_cast<qargb6666*>(res.scanLine(i));
-            const qargb6666 *p = reinterpret_cast<const qargb6666*>(scanLine(i));
-            const qargb6666 *end = p + d->width;
+            const quint8 *p = constScanLine(i);
+            const quint8 *end = p + d->width * sizeof(qargb6666);
+            quint8 *q = res.scanLine(i);
             while (p < end) {
-                const QRgb rgb = quint32(*p++);
-                *q++ = qRgba(qBlue(rgb), qGreen(rgb), qRed(rgb), qAlpha(rgb));
+                q[0] = (p[1] >> 4) | ((p[2] & 0x3) << 4) | (p[0] & 0xc0);
+                q[1] = (p[1] & 0xf) | (p[0] << 4);
+                q[2] = (p[2] & 0xfc) | ((p[0] >> 4) & 0x3);
+                p += sizeof(qargb6666);
+                q += sizeof(qargb6666);
             }
         }
         break;
@@ -4895,11 +4991,11 @@ QImage QImage::rgbSwapped() const
         res = QImage(d->width, d->height, d->format);
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
-            ushort *q = (ushort*)res.scanLine(i);
-            const ushort *p = (const ushort*)scanLine(i);
-            const ushort *end = p + d->width;
+            quint16 *q = (quint16*)res.scanLine(i);
+            const quint16 *p = (const quint16*)constScanLine(i);
+            const quint16 *end = p + d->width;
             while (p < end) {
-                *q = ((*p << 10) & 0x7800) | ((*p >> 10) & 0x1f) | (*p & 0x83e0);
+                *q = ((*p << 10) & 0x7c00) | ((*p >> 10) & 0x1f) | (*p & 0x3e0);
                 p++;
                 q++;
             }
@@ -4909,12 +5005,15 @@ QImage QImage::rgbSwapped() const
         res = QImage(d->width, d->height, d->format);
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
-            quint8 *p = (quint8*)scanLine(i);
+            const quint8 *p = constScanLine(i);
+            quint8 *q = res.scanLine(i);
             const quint8 *end = p + d->width * sizeof(qargb8555);
             while (p < end) {
-                quint16 *q = reinterpret_cast<quint16*>(p + 1);
-                *q = ((*q << 10) & 0x7800) | ((*q >> 10) & 0x1f) | (*q & 0x83e0);
+                q[0] = p[0];
+                q[1] = (p[1] & 0xe0) | (p[2] >> 2);
+                q[2] = (p[2] & 0x03) | ((p[1] << 2) & 0x7f);
                 p += sizeof(qargb8555);
+                q += sizeof(qargb8555);
             }
         }
         break;
@@ -4922,8 +5021,8 @@ QImage QImage::rgbSwapped() const
         res = QImage(d->width, d->height, d->format);
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
-            quint8 *q = reinterpret_cast<quint8*>(res.scanLine(i));
-            const quint8 *p = reinterpret_cast<const quint8*>(scanLine(i));
+            quint8 *q = res.scanLine(i);
+            const quint8 *p = constScanLine(i);
             const quint8 *end = p + d->width * sizeof(qrgb888);
             while (p < end) {
                 q[0] = p[2];
@@ -4935,32 +5034,17 @@ QImage QImage::rgbSwapped() const
         }
         break;
     case Format_RGB444:
-        res = QImage(d->width, d->height, d->format);
-        QIMAGE_SANITYCHECK_MEMORY(res);
-        for (int i = 0; i < d->height; i++) {
-            quint8 *q = reinterpret_cast<quint8*>(res.scanLine(i));
-            const quint8 *p = reinterpret_cast<const quint8*>(scanLine(i));
-            const quint8 *end = p + d->width * sizeof(qrgb444);
-            while (p < end) {
-                q[0] = (p[0] & 0xf0) | ((p[1] & 0x0f) << 8);
-                q[1] = ((p[0] & 0x0f) >> 8) | (p[1] & 0xf0);
-                q += sizeof(qrgb444);
-                p += sizeof(qrgb444);
-            }
-        }
-        break;
     case Format_ARGB4444_Premultiplied:
         res = QImage(d->width, d->height, d->format);
         QIMAGE_SANITYCHECK_MEMORY(res);
         for (int i = 0; i < d->height; i++) {
-            quint8 *q = reinterpret_cast<quint8*>(res.scanLine(i));
-            const quint8 *p = reinterpret_cast<const quint8*>(scanLine(i));
-            const quint8 *end = p + d->width * sizeof(qargb4444);
+            quint16 *q = reinterpret_cast<quint16*>(res.scanLine(i));
+            const quint16 *p = reinterpret_cast<const quint16*>(constScanLine(i));
+            const quint16 *end = p + d->width;
             while (p < end) {
-                q[0] = (p[0] & 0xf0) | ((p[1] & 0x0f) << 8);
-                q[1] = ((p[0] & 0x0f) >> 8) | (p[1] & 0xf0);
-                q += sizeof(qargb4444);
-                p += sizeof(qargb4444);
+                *q = (*p & 0xf0f0) | ((*p & 0x0f) << 8) | ((*p & 0xf00) >> 8);
+                p++;
+                q++;
             }
         }
         break;
diff --git a/src/gui/image/qimage.h b/src/gui/image/qimage.h
index f4d1023..db7a4cc 100644
--- a/src/gui/image/qimage.h
+++ b/src/gui/image/qimage.h
@@ -210,6 +210,9 @@ public:
     void setColorTable(const QVector<QRgb> colors);
 
     void fill(uint pixel);
+    void fill(const QColor &color);
+    void fill(Qt::GlobalColor color);
+
 
     bool hasAlphaChannel() const;
     void setAlphaChannel(const QImage &alphaChannel);
diff --git a/src/gui/image/qimage_neon.cpp b/src/gui/image/qimage_neon.cpp
new file mode 100644
index 0000000..15bf472
--- /dev/null
+++ b/src/gui/image/qimage_neon.cpp
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** 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 <qimage.h>
+#include <private/qimage_p.h>
+#include <private/qsimd_p.h>
+
+#ifdef QT_HAVE_NEON
+
+QT_BEGIN_NAMESPACE
+
+Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_neon(quint32 *dst, const uchar *src, int len)
+{
+    if (!len)
+        return;
+
+    const quint32 *const end = dst + len;
+
+    // align dst on 64 bits
+    const int offsetToAlignOn8Bytes = (reinterpret_cast<quintptr>(dst) >> 2) & 0x1;
+    for (int i = 0; i < offsetToAlignOn8Bytes; ++i) {
+        *dst++ = qRgb(src[0], src[1], src[2]);
+        src += 3;
+    }
+
+    if ((len - offsetToAlignOn8Bytes) >= 8) {
+        const quint32 *const simdEnd = end - 7;
+        register uint8x8_t fullVector asm ("d3") = vdup_n_u8(0xff);
+        do {
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+            asm volatile (
+                "vld3.8     { d4, d5, d6 }, [%[SRC]] !\n\t"
+                "vst4.8     { d3, d4, d5, d6 }, [%[DST],:64] !\n\t"
+                : [DST]"+r" (dst), [SRC]"+r" (src)
+                : "w"(fullVector)
+                : "memory", "d4", "d5", "d6"
+            );
+#else
+            asm volatile (
+                "vld3.8     { d0, d1, d2 }, [%[SRC]] !\n\t"
+                "vswp d0, d2\n\t"
+                "vst4.8     { d0, d1, d2, d3 }, [%[DST],:64] !\n\t"
+                : [DST]"+r" (dst), [SRC]"+r" (src)
+                : "w"(fullVector)
+                : "memory", "d0", "d1", "d2"
+            );
+#endif
+        } while (dst < simdEnd);
+    }
+
+    while (dst != end) {
+        *dst++ = qRgb(src[0], src[1], src[2]);
+        src += 3;
+    }
+}
+
+void convert_RGB888_to_RGB32_neon(QImageData *dest, const QImageData *src, Qt::ImageConversionFlags)
+{
+    Q_ASSERT(src->format == QImage::Format_RGB888);
+    Q_ASSERT(dest->format == QImage::Format_RGB32 || dest->format == QImage::Format_ARGB32 || dest->format == QImage::Format_ARGB32_Premultiplied);
+    Q_ASSERT(src->width == dest->width);
+    Q_ASSERT(src->height == dest->height);
+
+    const uchar *src_data = (uchar *) src->data;
+    quint32 *dest_data = (quint32 *) dest->data;
+
+    for (int i = 0; i < src->height; ++i) {
+        qt_convert_rgb888_to_rgb32_neon(dest_data, src_data, src->width);
+        src_data += src->bytes_per_line;
+        dest_data = (quint32 *)((uchar*)dest_data + dest->bytes_per_line);
+    }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_HAVE_NEON
diff --git a/src/gui/image/qimage_ssse3.cpp b/src/gui/image/qimage_ssse3.cpp
index 1c664f2..9aed011 100644
--- a/src/gui/image/qimage_ssse3.cpp
+++ b/src/gui/image/qimage_ssse3.cpp
@@ -45,13 +45,12 @@
 
 #ifdef QT_HAVE_SSSE3
 
-#include <stdio.h>
 QT_BEGIN_NAMESPACE
 
 // Convert a scanline of RGB888 (src) to RGB32 (dst)
 // src must be at least len * 3 bytes
 // dst must be at least len * 4 bytes
-inline void convert_rgb888_to_rgb32_ssse3(quint32 *dst, const uchar *src, int len)
+Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_ssse3(quint32 *dst, const uchar *src, int len)
 {
     quint32 *const end = dst + len;
 
@@ -139,7 +138,7 @@ void convert_RGB888_to_RGB32_ssse3(QImageData *dest, const QImageData *src, Qt::
     quint32 *dest_data = (quint32 *) dest->data;
 
     for (int i = 0; i < src->height; ++i) {
-        convert_rgb888_to_rgb32_ssse3(dest_data, src_data, src->width);
+        qt_convert_rgb888_to_rgb32_ssse3(dest_data, src_data, src->width);
         src_data += src->bytes_per_line;
         dest_data = (quint32 *)((uchar*)dest_data + dest->bytes_per_line);
     }
diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp
index ec56af2..03ee902 100644
--- a/src/gui/image/qimagereader.cpp
+++ b/src/gui/image/qimagereader.cpp
@@ -1092,7 +1092,7 @@ QColor QImageReader::backgroundColor() const
     if (!d->initHandler())
         return QColor();
     if (d->handler->supportsOption(QImageIOHandler::BackgroundColor))
-        return qVariantValue<QColor>(d->handler->option(QImageIOHandler::BackgroundColor));
+        return qvariant_cast<QColor>(d->handler->option(QImageIOHandler::BackgroundColor));
     return QColor();
 }
 
diff --git a/src/gui/image/qjpeghandler.cpp b/src/gui/image/qjpeghandler.cpp
index 972dd65..eda5efb 100644
--- a/src/gui/image/qjpeghandler.cpp
+++ b/src/gui/image/qjpeghandler.cpp
@@ -45,6 +45,7 @@
 #include <qvariant.h>
 #include <qvector.h>
 #include <qbuffer.h>
+#include <private/qsimd_p.h>
 
 #include <stdio.h>      // jpeglib needs this to be pre-included
 #include <setjmp.h>
@@ -75,6 +76,19 @@ extern "C" {
 
 QT_BEGIN_NAMESPACE
 
+void QT_FASTCALL convert_rgb888_to_rgb32_C(quint32 *dst, const uchar *src, int len)
+{
+    // Expand 24->32 bpp.
+    for (int i = 0; i < len; ++i) {
+        *dst++ = qRgb(src[0], src[1], src[2]);
+        src += 3;
+    }
+}
+
+typedef void (QT_FASTCALL *Rgb888ToRgb32Converter)(quint32 *dst, const uchar *src, int len);
+
+static Rgb888ToRgb32Converter rgb888ToRgb32ConverterPtr = convert_rgb888_to_rgb32_C;
+
 struct my_error_mgr : public jpeg_error_mgr {
     jmp_buf setjmp_buffer;
 };
@@ -393,13 +407,9 @@ static bool read_jpeg_image(QImage *outImage,
                     continue;   // Haven't reached the starting line yet.
 
                 if (info->output_components == 3) {
-                    // Expand 24->32 bpp.
                     uchar *in = rows[0] + clip.x() * 3;
                     QRgb *out = (QRgb*)outImage->scanLine(y);
-                    for (int i = 0; i < clip.width(); ++i) {
-                        *out++ = qRgb(in[0], in[1], in[2]);
-                        in += 3;
-                    }
+                    rgb888ToRgb32ConverterPtr(out, in, clip.width());
                 } else if (info->out_color_space == JCS_CMYK) {
                     // Convert CMYK->RGB.
                     uchar *in = rows[0] + clip.x() * 4;
@@ -793,6 +803,22 @@ bool QJpegHandlerPrivate::read(QImage *image)
 QJpegHandler::QJpegHandler()
     : d(new QJpegHandlerPrivate(this))
 {
+    const uint features = qDetectCPUFeatures();
+    Q_UNUSED(features);
+#if defined(QT_HAVE_NEON)
+    // from qimage_neon.cpp
+    Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_neon(quint32 *dst, const uchar *src, int len);
+
+    if (features & NEON)
+        rgb888ToRgb32ConverterPtr = qt_convert_rgb888_to_rgb32_neon;
+#endif // QT_HAVE_NEON
+#if defined(QT_HAVE_SSSE3)
+    // from qimage_ssse3.cpp
+    Q_GUI_EXPORT void QT_FASTCALL qt_convert_rgb888_to_rgb32_ssse3(quint32 *dst, const uchar *src, int len);
+
+    if (features & SSSE3)
+        rgb888ToRgb32ConverterPtr = qt_convert_rgb888_to_rgb32_ssse3;
+#endif // QT_HAVE_SSSE3
 }
 
 QJpegHandler::~QJpegHandler()
diff --git a/src/gui/image/qmnghandler.cpp b/src/gui/image/qmnghandler.cpp
index cf53af0..40f1b54 100644
--- a/src/gui/image/qmnghandler.cpp
+++ b/src/gui/image/qmnghandler.cpp
@@ -481,7 +481,7 @@ void QMngHandler::setOption(ImageOption option, const QVariant & value)
 {
     Q_D(QMngHandler);
     if (option == QImageIOHandler::BackgroundColor)
-        d->setBackgroundColor(qVariantValue<QColor>(value));
+        d->setBackgroundColor(qvariant_cast<QColor>(value));
 }
 
 /*! \reimp */
diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 394d374..c4d60a5 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -364,10 +364,10 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
 
     commitTemporaryPreeditString();
 
-    bool numbersOnly = hints & ImhDigitsOnly || hints & ImhFormattedNumbersOnly
-            || hints & ImhDialableCharactersOnly;
-    bool noOnlys = !(numbersOnly || hints & ImhUppercaseOnly
-            || hints & ImhLowercaseOnly);
+    const bool anynumbermodes = hints & (ImhDigitsOnly | ImhFormattedNumbersOnly | ImhDialableCharactersOnly);
+    const bool anytextmodes = hints & (ImhUppercaseOnly | ImhLowercaseOnly | ImhEmailCharactersOnly | ImhUrlCharactersOnly);
+    const bool numbersOnly = anynumbermodes && !anytextmodes;
+    const bool noOnlys = !(hints & ImhExclusiveInputMask);
     TInt flags;
     Qt::InputMethodHints oldHints = hints;
 
@@ -379,8 +379,7 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
     }
     if (!noOnlys) {
         // Make sure that the preference is within the permitted set.
-        if (hints & ImhPreferNumbers && !(hints & ImhDigitsOnly || hints & ImhFormattedNumbersOnly
-                || hints & ImhDialableCharactersOnly)) {
+        if (hints & ImhPreferNumbers && !anynumbermodes) {
             hints &= ~ImhPreferNumbers;
         } else if (hints & ImhPreferUppercase && !(hints & ImhUppercaseOnly)) {
             hints &= ~ImhPreferUppercase;
@@ -393,8 +392,7 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
                 hints |= ImhPreferLowercase;
             } else if (hints & ImhUppercaseOnly) {
                 hints |= ImhPreferUppercase;
-            } else if (hints & ImhDigitsOnly || hints & ImhFormattedNumbersOnly
-                    || hints & ImhDialableCharactersOnly) {
+            } else if (numbersOnly) {
                 hints |= ImhPreferNumbers;
             }
         }
@@ -408,13 +406,21 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
         m_fepState->SetCurrentInputMode(EAknEditorTextInputMode);
     }
     flags = 0;
-    if (numbersOnly) {
+    if (noOnlys || (anynumbermodes && anytextmodes)) {
+        flags = EAknEditorAllInputModes;
+    }
+    else if (anynumbermodes) {
         flags |= EAknEditorNumericInputMode;
+        if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0
+            && ((hints & ImhFormattedNumbersOnly) || (hints & ImhDialableCharactersOnly))) {
+            //workaround - the * key does not launch the symbols menu, making it impossible to use these modes unless text mode is enabled.
+            flags |= EAknEditorTextInputMode;
+        }
     }
-    if (hints & ImhUppercaseOnly || hints & ImhLowercaseOnly) {
+    else if (anytextmodes) {
         flags |= EAknEditorTextInputMode;
     }
-    if (flags == 0) {
+    else {
         flags = EAknEditorAllInputModes;
     }
     m_fepState->SetPermittedInputModes(flags);
@@ -461,24 +467,33 @@ void QCoeFepInputContext::applyHints(Qt::InputMethodHints hints)
     if (hints & ImhNoPredictiveText || hints & ImhHiddenText) {
         flags |= EAknEditorFlagNoT9;
     }
+    // if alphanumeric input, or if multiple incompatible number modes are selected;
+    // then make all symbols available in numeric mode too.
+    if (!numbersOnly || ((hints & ImhFormattedNumbersOnly) && (hints & ImhDialableCharactersOnly)))
+        flags |= EAknEditorFlagUseSCTNumericCharmap;
     m_fepState->SetFlags(flags);
     ReportAknEdStateEvent(MAknEdStateObserver::EAknEdwinStateFlagsUpdate);
 
-    if (hints & ImhFormattedNumbersOnly) {
+    if (hints & ImhDialableCharactersOnly) {
+        // This is first, because if (ImhDialableCharactersOnly | ImhFormattedNumbersOnly)
+        // is specified, this one is more natural (# key enters a #)
+        flags = EAknEditorStandardNumberModeKeymap;
+    } else if (hints & ImhFormattedNumbersOnly) {
+        // # key enters decimal point
         flags = EAknEditorCalculatorNumberModeKeymap;
     } else if (hints & ImhDigitsOnly) {
+        // This is last, because it is most restrictive (# key is inactive)
         flags = EAknEditorPlainNumberModeKeymap;
     } else {
-        // ImhDialableCharactersOnly is the fallback as well, so we don't need to check for
-        // that flag.
         flags = EAknEditorStandardNumberModeKeymap;
     }
     m_fepState->SetNumericKeymap(static_cast<TAknEditorNumericKeymap>(flags));
 
-    if (hints & ImhEmailCharactersOnly) {
-        m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_EMAIL_ADDR_SPECIAL_CHARACTER_TABLE_DIALOG);
-    } else if (hints & ImhUrlCharactersOnly) {
+    if (hints & ImhUrlCharactersOnly) {
+        // URL characters is everything except space, so a superset of the other restrictions
         m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_URL_SPECIAL_CHARACTER_TABLE_DIALOG);
+    } else if (hints & ImhEmailCharactersOnly) {
+        m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_EMAIL_ADDR_SPECIAL_CHARACTER_TABLE_DIALOG);
     } else {
         m_fepState->SetSpecialCharacterTableResourceId(R_AVKON_SPECIAL_CHARACTER_TABLE_DIALOG);
     }
diff --git a/src/gui/inputmethod/qinputcontextfactory.cpp b/src/gui/inputmethod/qinputcontextfactory.cpp
index ec8d8e2..865c1b2 100644
--- a/src/gui/inputmethod/qinputcontextfactory.cpp
+++ b/src/gui/inputmethod/qinputcontextfactory.cpp
@@ -73,7 +73,7 @@
 #endif
 #ifdef Q_WS_S60
 #include "qcoefepinputcontext_p.h"
-#include "akninputlanguageinfo.h"
+#include "AknInputLanguageInfo.h"
 #endif
 
 #include "private/qfactoryloader_p.h"
diff --git a/src/gui/itemviews/qabstractitemdelegate.cpp b/src/gui/itemviews/qabstractitemdelegate.cpp
index 0ea6d67..edbeeb8 100644
--- a/src/gui/itemviews/qabstractitemdelegate.cpp
+++ b/src/gui/itemviews/qabstractitemdelegate.cpp
@@ -362,7 +362,7 @@ bool QAbstractItemDelegate::helpEvent(QHelpEvent *event,
     case QEvent::ToolTip: {
         QHelpEvent *he = static_cast<QHelpEvent*>(event);
         QVariant tooltip = index.data(Qt::ToolTipRole);
-        if (qVariantCanConvert<QString>(tooltip)) {
+        if (tooltip.canConvert<QString>()) {
             QToolTip::showText(he->globalPos(), tooltip.toString(), view);
             return true;
         }
@@ -376,7 +376,7 @@ bool QAbstractItemDelegate::helpEvent(QHelpEvent *event,
     case QEvent::WhatsThis: {
         QHelpEvent *he = static_cast<QHelpEvent*>(event);
         QVariant whatsthis = index.data(Qt::WhatsThisRole);
-        if (qVariantCanConvert<QString>(whatsthis)) {
+        if (whatsthis.canConvert<QString>()) {
             QWhatsThis::showText(he->globalPos(), whatsthis.toString(), view);
             return true;
         }
diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp
index 67854a3..7eb3ddc 100644
--- a/src/gui/itemviews/qheaderview.cpp
+++ b/src/gui/itemviews/qheaderview.cpp
@@ -2105,7 +2105,7 @@ void QHeaderView::paintEvent(QPaintEvent *e)
 
         QVariant variant = d->model->headerData(logical, d->orientation,
                                                 Qt::FontRole);
-        if (variant.isValid() && qVariantCanConvert<QFont>(variant)) {
+        if (variant.isValid() && variant.canConvert<QFont>()) {
             QFont sectionFont = qvariant_cast<QFont>(variant);
             painter.setFont(sectionFont);
         }
@@ -2485,13 +2485,13 @@ void QHeaderView::paintSection(QPainter *painter, const QRect &rect, int logical
         opt.icon = qvariant_cast<QPixmap>(variant);
     QVariant foregroundBrush = d->model->headerData(logicalIndex, d->orientation,
                                                     Qt::ForegroundRole);
-    if (qVariantCanConvert<QBrush>(foregroundBrush))
+    if (foregroundBrush.canConvert<QBrush>())
         opt.palette.setBrush(QPalette::ButtonText, qvariant_cast<QBrush>(foregroundBrush));
 
     QPointF oldBO = painter->brushOrigin();
     QVariant backgroundBrush = d->model->headerData(logicalIndex, d->orientation,
                                                     Qt::BackgroundRole);
-    if (qVariantCanConvert<QBrush>(backgroundBrush)) {
+    if (backgroundBrush.canConvert<QBrush>()) {
         opt.palette.setBrush(QPalette::Button, qvariant_cast<QBrush>(backgroundBrush));
         opt.palette.setBrush(QPalette::Window, qvariant_cast<QBrush>(backgroundBrush));
         painter->setBrushOrigin(opt.rect.topLeft());
@@ -2552,7 +2552,7 @@ QSize QHeaderView::sectionSizeFromContents(int logicalIndex) const
     QVariant var = d->model->headerData(logicalIndex, d->orientation,
                                             Qt::FontRole);
     QFont fnt;
-    if (var.isValid() && qVariantCanConvert<QFont>(var))
+    if (var.isValid() && var.canConvert<QFont>())
         fnt = qvariant_cast<QFont>(var);
     else
         fnt = font();
diff --git a/src/gui/itemviews/qitemdelegate.cpp b/src/gui/itemviews/qitemdelegate.cpp
index 9bbfc23..bd2b401 100644
--- a/src/gui/itemviews/qitemdelegate.cpp
+++ b/src/gui/itemviews/qitemdelegate.cpp
@@ -850,7 +850,7 @@ void QItemDelegate::drawBackground(QPainter *painter,
         painter->fillRect(option.rect, option.palette.brush(cg, QPalette::Highlight));
     } else {
         QVariant value = index.data(Qt::BackgroundRole);
-        if (qVariantCanConvert<QBrush>(value)) {
+        if (value.canConvert<QBrush>()) {
             QPointF oldBO = painter->brushOrigin();
             painter->setBrushOrigin(option.rect.topLeft());
             painter->fillRect(option.rect, qvariant_cast<QBrush>(value));
@@ -1326,7 +1326,7 @@ QStyleOptionViewItem QItemDelegate::setOptions(const QModelIndex &index,
 
     // set foreground brush
     value = index.data(Qt::ForegroundRole);
-    if (qVariantCanConvert<QBrush>(value))
+    if (value.canConvert<QBrush>())
         opt.palette.setBrush(QPalette::Text, qvariant_cast<QBrush>(value));
 
     return opt;
diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp
index f9b6b94..953a7f1 100644
--- a/src/gui/itemviews/qsortfilterproxymodel.cpp
+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp
@@ -774,7 +774,7 @@ void QSortFilterProxyModelPrivate::source_items_inserted(
     if (model->rowCount(source_parent) == delta_item_count) {
         // Items were inserted where there were none before.
         // If it was new rows make sure to create mappings for columns so that a
-        // valid mapping can be retreived later and vice-versa.
+        // valid mapping can be retrieved later and vice-versa.
 
         QVector<int> &orthogonal_proxy_to_source = (orient == Qt::Horizontal) ? m->source_rows : m->source_columns;
         QVector<int> &orthogonal_source_to_proxy = (orient == Qt::Horizontal) ? m->proxy_rows : m->proxy_columns;
diff --git a/src/gui/itemviews/qstyleditemdelegate.cpp b/src/gui/itemviews/qstyleditemdelegate.cpp
index 880f8ab..115c734 100644
--- a/src/gui/itemviews/qstyleditemdelegate.cpp
+++ b/src/gui/itemviews/qstyleditemdelegate.cpp
@@ -326,7 +326,7 @@ void QStyledItemDelegate::initStyleOption(QStyleOptionViewItem *option,
         option->displayAlignment = Qt::Alignment(value.toInt());
 
     value = index.data(Qt::ForegroundRole);
-    if (qVariantCanConvert<QBrush>(value))
+    if (value.canConvert<QBrush>())
         option->palette.setBrush(QPalette::Text, qvariant_cast<QBrush>(value));
 
     if (QStyleOptionViewItemV4 *v4 = qstyleoption_cast<QStyleOptionViewItemV4 *>(option)) {
diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 956e7ca..f7907d6 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -475,7 +475,7 @@ int qt_antialiasing_threshold = -1;
 static int drag_time = 500;
 #ifdef Q_OS_SYMBIAN
 // The screens are a bit too small to for your thumb when using only 4 pixels drag distance.
-static int drag_distance = 8;
+static int drag_distance = 12;
 #else
 static int drag_distance = 4;
 #endif
@@ -2547,6 +2547,13 @@ void QApplication::setActiveWindow(QWidget* act)
         sendSpontaneousEvent(w, &activationChange);
     }
 
+#ifdef QT_MAC_USE_COCOA
+    // In case the user clicked on a child window, we need to
+    // reestablish the stacking order of the window so
+    // it pops in front of other child windows in cocoa:
+    qt_cocoaStackChildWindowOnTopOfOtherChildren(window);
+#endif
+
     for(int i = 0; i < toBeDeactivated.size(); ++i) {
         QWidget *w = toBeDeactivated.at(i);
         sendSpontaneousEvent(w, &windowDeactivate);
diff --git a/src/gui/kernel/qapplication.h b/src/gui/kernel/qapplication.h
index 404059e..a790c69 100644
--- a/src/gui/kernel/qapplication.h
+++ b/src/gui/kernel/qapplication.h
@@ -412,6 +412,9 @@ private:
 #if defined(QT_RX71_MULTITOUCH)
     Q_PRIVATE_SLOT(d_func(), void _q_readRX71MultiTouchEvents())
 #endif
+#if defined(Q_OS_SYMBIAN)
+    Q_PRIVATE_SLOT(d_func(), void _q_aboutToQuit())
+#endif
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 3e72a13..9c78370 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -559,6 +559,7 @@ public:
     int symbianHandleCommand(const QSymbianEvent *symbianEvent);
     int symbianResourceChange(const QSymbianEvent *symbianEvent);
 
+    void _q_aboutToQuit();
 #endif
 #if defined(Q_WS_WIN) || defined(Q_WS_X11) || defined (Q_WS_QWS) || defined(Q_WS_MAC) || defined(Q_WS_QPA)
     void sendSyntheticEnterLeave(QWidget *widget);
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 9f8ca95..4ed00f8 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -87,6 +87,10 @@
 #include <hal.h>
 #include <hal_data.h>
 
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+#include <graphics/wstfxconst.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 // Goom Events through Window Server
@@ -372,7 +376,7 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
 {
     if (!desktop)
     {
-        if (isWindowOwning or !qwidget->parentWidget())
+        if (isWindowOwning || !qwidget->parentWidget())
             CreateWindowL(S60->windowGroup());
         else
             /**
@@ -395,6 +399,34 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
 
         DrawableWindow()->SetPointerGrab(ETrue);
     }
+
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+    if (OwnsWindow()) {
+        TTfxWindowPurpose windowPurpose(ETfxPurposeNone);
+        switch (qwidget->windowType()) {
+        case Qt::Dialog:
+            windowPurpose = ETfxPurposeDialogWindow;
+            break;
+        case Qt::Popup:
+            windowPurpose = ETfxPurposePopupWindow;
+            break;
+        case Qt::Tool:
+            windowPurpose = ETfxPurposeToolWindow;
+            break;
+        case Qt::ToolTip:
+            windowPurpose = ETfxPurposeToolTipWindow;
+            break;
+        case Qt::SplashScreen:
+            windowPurpose = ETfxPurposeSplashScreenWindow;
+            break;
+        default:
+            windowPurpose = (isWindowOwning || !qwidget->parentWidget())
+                            ? ETfxPurposeWindow : ETfxPurposeChildWindow;
+            break;
+        }
+        Window().SetPurpose(windowPurpose);
+    }
+#endif
 }
 
 QSymbianControl::~QSymbianControl()
@@ -1035,7 +1067,7 @@ void QSymbianControl::Draw(const TRect& controlRect) const
         if (QApplicationPrivate::runtime_graphics_system) {
             QRuntimeWindowSurface *rtSurface =
                     static_cast<QRuntimeWindowSurface*>(qwidget->windowSurface());
-            s60Surface = static_cast<QS60WindowSurface *>(rtSurface->m_windowSurface);
+            s60Surface = static_cast<QS60WindowSurface *>(rtSurface->m_windowSurface.data());
         } else
 #endif
             s60Surface = static_cast<QS60WindowSurface *>(qwidget->windowSurface());
@@ -1055,7 +1087,8 @@ void QSymbianControl::Draw(const TRect& controlRect) const
             break;
 
         case QWExtra::ZeroFill:
-            if (Window().DisplayMode() == EColor16MA) {
+            if (Window().DisplayMode() == EColor16MA
+                || Window().DisplayMode() == Q_SYMBIAN_ECOLOR16MAP) {
                 gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
                 gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
                 gc.SetBrushColor(TRgb::Color16MA(0));
@@ -1328,7 +1361,7 @@ void qt_init(QApplicationPrivate * /* priv */, int)
         // framework destruction.
         TTrapHandler *origTrapHandler = User::TrapHandler();
 
-        // The S60 framework has not been initalized. We need to do it.
+        // The S60 framework has not been initialized. We need to do it.
         TApaApplicationFactory factory(S60->s60ApplicationFactory ?
                 S60->s60ApplicationFactory : newS60Application);
         CApaCommandLine* commandLine = 0;
@@ -1483,6 +1516,10 @@ void qt_init(QApplicationPrivate * /* priv */, int)
     systemFont.setFamily(systemFont.defaultFamily());
     QApplicationPrivate::setSystemFont(systemFont);
 
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+    QObject::connect(qApp, SIGNAL(aboutToQuit()), qApp, SLOT(_q_aboutToQuit()));
+#endif
+
 /*
  ### Commented out for now as parameter handling not needed in SOS(yet). Code below will break testlib with -o flag
     int argc = priv->argc;
@@ -1506,7 +1543,7 @@ void qt_init(QApplicationPrivate * /* priv */, int)
 */
 
     // Register WId with the metatype system.  This is to enable
-    // QWidgetPrivate::create_sys to used delayed slot invokation in order
+    // QWidgetPrivate::create_sys to used delayed slot invocation in order
     // to destroy WId objects during reparenting.
     qRegisterMetaType<WId>("WId");
 }
@@ -1572,6 +1609,9 @@ bool QApplicationPrivate::modalState()
 
 void QApplicationPrivate::enterModal_sys(QWidget *widget)
 {
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+    S60->wsSession().SendEffectCommand(ETfxCmdAppModalModeEnter);
+#endif
     if (widget) {
         static_cast<QSymbianControl *>(widget->effectiveWinId())->FadeBehindPopup(ETrue);
         // Modal partial screen dialogs (like queries) capture pointer events.
@@ -1587,6 +1627,9 @@ void QApplicationPrivate::enterModal_sys(QWidget *widget)
 
 void QApplicationPrivate::leaveModal_sys(QWidget *widget)
 {
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+    S60->wsSession().SendEffectCommand(ETfxCmdAppModalModeExit);
+#endif
     if (widget) {
         static_cast<QSymbianControl *>(widget->effectiveWinId())->FadeBehindPopup(EFalse);
         // ### FixMe: Add specialized behaviour for fullscreen modal dialogs
@@ -1883,6 +1926,9 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
                 break;
             QRefCountedWidgetBackingStore &backingStore = window->d_func()->maybeTopData()->backingStore;
             if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::ENotVisible) {
+#ifdef  SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+                S60->wsSession().SendEffectCommand(ETfxCmdDeallocateLayer);
+#endif
                 // Decrement backing store reference count
                 backingStore.deref();
                 // In order to ensure that any resources used by the window surface
@@ -1893,6 +1939,9 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
                     // Increment backing store reference count
                     backingStore.ref();
                 } else {
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+                    S60->wsSession().SendEffectCommand(ETfxCmdRestoreLayer);
+#endif
                     // Create backing store with an initial reference count of 1
                     backingStore.create(window);
                     backingStore.ref();
@@ -1953,13 +2002,6 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
             if (switchToSwRendering) {
                 QRuntimeGraphicsSystem *gs =
                    static_cast<QRuntimeGraphicsSystem*>(QApplicationPrivate::graphics_system);
-
-                uint memoryUsage = gs->memoryUsage();
-                uint memoryForFullscreen = ( S60->screenDepth / 8 )
-                                           * S60->screenWidthInPixels
-                                           * S60->screenHeightInPixels;
-
-                S60->memoryLimitForHwRendering = memoryUsage - memoryForFullscreen;
                 gs->setGraphicsSystem(QLatin1String("raster"));
             }
         }
@@ -1975,8 +2017,7 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
         if(QApplicationPrivate::runtime_graphics_system) {
             QRuntimeGraphicsSystem *gs =
                    static_cast<QRuntimeGraphicsSystem*>(QApplicationPrivate::graphics_system);
-            gs->setGraphicsSystem(QLatin1String("openvg"), S60->memoryLimitForHwRendering);
-            S60->memoryLimitForHwRendering = 0;
+            gs->setGraphicsSystem(QLatin1String("openvg"));
         }
 #endif
         break;
@@ -2276,6 +2317,14 @@ void QApplication::restoreOverrideCursor()
 
 #endif // QT_NO_CURSOR
 
+void QApplicationPrivate::_q_aboutToQuit()
+{
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+    // Send the shutdown tfx command
+    S60->wsSession().SendEffectCommand(ETfxCmdAppShutDown);
+#endif
+}
+
 QS60ThreadLocalData::QS60ThreadLocalData()
 {
     CCoeEnv *env = CCoeEnv::Static();
diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index b4a3f50..34bdbbe 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -714,8 +714,10 @@ static void qt_set_windows_updateScrollBar(QWidget *widget)
         if (QWidget *w = static_cast<QWidget *>(o))
             qt_set_windows_updateScrollBar(w);
     }
+#ifndef QT_NO_SCROLLBAR
     if (qobject_cast<QScrollBar*>(widget))
         widget->updateGeometry();
+#endif
 }
 
 
@@ -1506,6 +1508,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
 
     switch (message) {
 #ifndef Q_WS_WINCE
+#ifndef QT_NO_SESSIONMANAGER
     case WM_QUERYENDSESSION: {
         if (sm_smActive) // bogus message from windows
             RETURN(true);
@@ -1538,6 +1541,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
 
         RETURN(0);
     }
+#endif
     case WM_DISPLAYCHANGE:
         if (QApplication::type() == QApplication::Tty)
             break;
@@ -2243,6 +2247,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
             }
             break;
 
+#ifndef QT_NO_CONTEXTMENU
             case WM_CONTEXTMENU:
             {
                 // it's not VK_APPS or Shift+F10, but a click in the NC area
@@ -2271,6 +2276,7 @@ extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wPa
             }
             break;
 #endif
+#endif
 
         case WM_IME_STARTCOMPOSITION:
         case WM_IME_ENDCOMPOSITION:
diff --git a/src/gui/kernel/qclipboard.cpp b/src/gui/kernel/qclipboard.cpp
index f7c0b6e..8c7c333 100644
--- a/src/gui/kernel/qclipboard.cpp
+++ b/src/gui/kernel/qclipboard.cpp
@@ -631,7 +631,7 @@ QByteArray QMimeDataWrapper::encodedData(const char *format) const
         return data->data(QLatin1String(format));
     } else{
         QVariant variant = data->imageData();
-        QImage img = qVariantValue<QImage>(variant);
+        QImage img = qvariant_cast<QImage>(variant);
         QByteArray ba;
         QBuffer buffer(&ba);
         buffer.open(QIODevice::WriteOnly);
diff --git a/src/gui/kernel/qcocoaapplication_mac.mm b/src/gui/kernel/qcocoaapplication_mac.mm
index 238b96b..9270213 100644
--- a/src/gui/kernel/qcocoaapplication_mac.mm
+++ b/src/gui/kernel/qcocoaapplication_mac.mm
@@ -117,15 +117,19 @@ QT_USE_NAMESPACE
     quint64 lower = [event data1];
     quint64 upper = [event data2];
     QCocoaPostMessageArgs *args = reinterpret_cast<QCocoaPostMessageArgs *>(lower | (upper << 32));
+    // Special case for convenience: if the argument is an NSNumber, we unbox it directly.
+    // Use NSValue instead if this behaviour is unwanted.
+    id a1 = ([args->arg1 isKindOfClass:[NSNumber class]]) ? (id)[args->arg1 intValue] : args->arg1;
+    id a2 = ([args->arg2 isKindOfClass:[NSNumber class]]) ? (id)[args->arg2 intValue] : args->arg2;
     switch (args->argCount) {
     case 0:
         [args->target performSelector:args->selector];
         break;
     case 1:
-        [args->target performSelector:args->selector withObject:args->arg1];
+        [args->target performSelector:args->selector withObject:a1];
         break;
     case 3:
-        [args->target performSelector:args->selector withObject:args->arg1 withObject:args->arg2];
+        [args->target performSelector:args->selector withObject:a1 withObject:a2];
         break;
     }
 
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 3229e71..0282c79 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -207,6 +207,7 @@ static int qCocoaViewCount = 0;
 
     composing = false;
     sendKeyEvents = true;
+    fromKeyDownEvent = false;
     [self setHidden:YES];
     return self;
 }
@@ -1215,7 +1216,9 @@ static int qCocoaViewCount = 0;
             && !(widgetToGetKey->inputMethodHints() & Qt::ImhDigitsOnly
                  || widgetToGetKey->inputMethodHints() & Qt::ImhFormattedNumbersOnly
                  || widgetToGetKey->inputMethodHints() & Qt::ImhHiddenText)) {
+        fromKeyDownEvent = true;
         [qt_mac_nativeview_for(widgetToGetKey) interpretKeyEvents:[NSArray arrayWithObject: theEvent]];
+        fromKeyDownEvent = false;
     }
     if (sendKeyEvents && !composing) {
         bool keyOK = qt_dispatchKeyEvent(theEvent, widgetToGetKey);
@@ -1285,7 +1288,10 @@ static int qCocoaViewCount = 0;
         };
     }
 
-    if ([aString length] && composing) {
+    // When entering characters through Character Viewer or Keyboard Viewer, the text is passed
+    // through this insertText method. Since we dont receive a keyDown Event in such cases, the
+    // composing flag will be false.
+    if (([aString length] && composing) ||  !fromKeyDownEvent) {
         // Send the commit string to the widget.
         composing = false;
         sendKeyEvents = false;
diff --git a/src/gui/kernel/qcocoaview_mac_p.h b/src/gui/kernel/qcocoaview_mac_p.h
index b6b63ca..511423357 100644
--- a/src/gui/kernel/qcocoaview_mac_p.h
+++ b/src/gui/kernel/qcocoaview_mac_p.h
@@ -86,6 +86,7 @@ Q_GUI_EXPORT
     bool composing;
     int composingLength;
     bool sendKeyEvents;
+    bool fromKeyDownEvent;
     QString *composingText;
     NSInteger dragEnterSequence;
 }
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index fc2c995..d2b2098 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -4281,6 +4281,11 @@ QTouchEvent::TouchPoint &QTouchEvent::TouchPoint::operator=(const QTouchEvent::T
     QGestureEvent::accept() for each of them, or an event filter consumes the
     event.
 
+    \section1 Further Reading
+
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
     \sa QGesture, QGestureRecognizer,
         QWidget::grabGesture(), QGraphicsObject::grabGesture()
 */
diff --git a/src/gui/kernel/qgesture.cpp b/src/gui/kernel/qgesture.cpp
index 4a4452a..13274c4 100644
--- a/src/gui/kernel/qgesture.cpp
+++ b/src/gui/kernel/qgesture.cpp
@@ -59,6 +59,9 @@ QT_BEGIN_NAMESPACE
     the QGestureRecognizer object that is registered with the application; see
     QGestureRecognizer::registerRecognizer().
 
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
     \section1 Gesture Properties
 
     The class has a list of properties that can be queried by the user to get
@@ -219,7 +222,10 @@ QGesture::GestureCancelPolicy QGesture::gestureCancelPolicy() const
 
     \image pangesture.png
 
-    \sa {Gestures Programming}, QPinchGesture, QSwipeGesture
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
+    \sa QPinchGesture, QSwipeGesture
 */
 
 /*!
@@ -314,6 +320,9 @@ void QPanGesture::setAcceleration(qreal value)
     them closer together or further apart to change the scale factor, zoom, or level
     of detail of the user interface.
 
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
     \image pinchgesture.png
 
     Instead of repeatedly applying the same pinching gesture, the user may
@@ -322,7 +331,7 @@ void QPanGesture::setAcceleration(qreal value)
     will continue to be delivered to the target object, containing an instance
     of QPinchGesture in the Qt::GestureUpdated state.
 
-    \sa {Gestures Programming}, QPanGesture, QSwipeGesture
+    \sa QPanGesture, QSwipeGesture
 */
 
 /*!
@@ -572,7 +581,10 @@ void QPinchGesture::setRotationAngle(qreal value)
 
     \image swipegesture.png
 
-    \sa {Gestures Programming}, QPanGesture, QPinchGesture
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
+    \sa QPanGesture, QPinchGesture
 */
 
 /*!
@@ -667,7 +679,10 @@ void QSwipeGesture::setSwipeAngle(qreal value)
     \brief The QTapGesture class describes a tap gesture made by the user.
     \ingroup gestures
 
-    \sa {Gestures Programming}, QPanGesture, QPinchGesture
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
+    \sa QPanGesture, QPinchGesture
 */
 
 /*!
@@ -700,7 +715,10 @@ void QTapGesture::setPosition(const QPointF &value)
     gesture made by the user.
     \ingroup gestures
 
-    \sa {Gestures Programming}, QPanGesture, QPinchGesture
+    For an overview of gesture handling in Qt and information on using gestures
+    in your applications, see the \l{Gestures Programming} document.
+
+    \sa QPanGesture, QPinchGesture
 */
 
 /*!
diff --git a/src/gui/kernel/qgesturerecognizer.cpp b/src/gui/kernel/qgesturerecognizer.cpp
index 3e23bbf..e0e7784 100644
--- a/src/gui/kernel/qgesturerecognizer.cpp
+++ b/src/gui/kernel/qgesturerecognizer.cpp
@@ -62,6 +62,9 @@ QT_BEGIN_NAMESPACE
    need to use this class directly. Instances will be created behind the scenes by the
    framework.
 
+   For an overview of gesture handling in Qt and information on using gestures
+   in your applications, see the \l{Gestures Programming} document.
+
    \section1 Recognizing Gestures
 
    The process of recognizing gestures involves filtering input events sent to specific
diff --git a/src/gui/kernel/qpalette.cpp b/src/gui/kernel/qpalette.cpp
index 38ec806..55d5727 100644
--- a/src/gui/kernel/qpalette.cpp
+++ b/src/gui/kernel/qpalette.cpp
@@ -872,7 +872,7 @@ void QPalette::detach()
     \note The current ColorGroup is not taken into account when
     comparing palettes
 
-    \sa operator==
+    \sa operator==()
 */
 
 /*!
@@ -882,7 +882,7 @@ void QPalette::detach()
     \note The current ColorGroup is not taken into account when
     comparing palettes
 
-    \sa operator!=
+    \sa operator!=()
 */
 bool QPalette::operator==(const QPalette &p) const
 {
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 2eee434..88ff1e6 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -722,9 +722,11 @@ bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEve
     unsigned int info = 0;
     if ([event type] == NSKeyDown) {
         NSString *characters = [event characters];
-        unichar value = [characters characterAtIndex:0];
-        qt_keymapper_private()->updateKeyMap(0, key_event, (void *)&value);
-        info = value;
+        if ([characters length]) {
+            unichar value = [characters characterAtIndex:0];
+            qt_keymapper_private()->updateKeyMap(0, key_event, (void *)&value);
+            info = value;
+        }
     }
 
     // Redirect keys to alien widgets.
@@ -1542,6 +1544,22 @@ void macSyncDrawingOnFirstInvocation(void * /*OSWindowRef */window)
         [theWindow display];
     }
 }
+
+void qt_cocoaStackChildWindowOnTopOfOtherChildren(QWidget *childWidget)
+{
+    if (!childWidget)
+        return;
+
+    QWidget *parent = childWidget->parentWidget();
+    if (childWidget->isWindow() && parent) {
+        if ([[qt_mac_window_for(parent) childWindows] containsObject:qt_mac_window_for(childWidget)]) {
+            QWidgetPrivate *d = qt_widget_private(childWidget);
+            d->setSubWindowStacking(false);
+            d->setSubWindowStacking(true);
+        }
+    }
+}
+
 #endif // QT_MAC_USE_COCOA
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 57d2c90..5c23392 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -148,6 +148,7 @@ void qt_cocoaChangeOverrideCursor(const QCursor &cursor);
 // These methods exists only for supporting unified mode.
 void macDrawRectOnTop(void * /*OSWindowRef */ window);
 void macSyncDrawingOnFirstInvocation(void * /*OSWindowRef */window);
+void qt_cocoaStackChildWindowOnTopOfOtherChildren(QWidget *widget);
 #endif
 void qt_mac_menu_collapseSeparators(void * /*NSMenu */ menu, bool collapse);
 bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent);
diff --git a/src/gui/kernel/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index 7f0c99e..a18ea07 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -141,7 +141,6 @@ public:
     int supportsPremultipliedAlpha : 1;
     int avkonComponentsSupportTransparency : 1;
     int menuBeingConstructed : 1;
-    int memoryLimitForHwRendering;
     QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
 
     enum ScanCodeState {
@@ -291,7 +290,6 @@ inline QS60Data::QS60Data()
   supportsPremultipliedAlpha(0),
   avkonComponentsSupportTransparency(0),
   menuBeingConstructed(0),
-  memoryLimitForHwRendering(0),
   s60ApplicationFactory(0)
 #ifdef Q_OS_SYMBIAN
   ,s60InstalledTrapHandler(0)
diff --git a/src/gui/kernel/qtooltip.cpp b/src/gui/kernel/qtooltip.cpp
index c8fcf45..88fdbc6 100644
--- a/src/gui/kernel/qtooltip.cpp
+++ b/src/gui/kernel/qtooltip.cpp
@@ -353,7 +353,7 @@ void QTipLabel::placeTip(const QPoint &pos, QWidget *w)
 #ifndef QT_NO_STYLE_STYLESHEET
     if (testAttribute(Qt::WA_StyleSheet) || (w && qobject_cast<QStyleSheetStyle *>(w->style()))) {
         //the stylesheet need to know the real parent
-        QTipLabel::instance->setProperty("_q_stylesheet_parent", qVariantFromValue(w));
+        QTipLabel::instance->setProperty("_q_stylesheet_parent", QVariant::fromValue(w));
         //we force the style to be the QStyleSheetStyle, and force to clear the cache as well.
         QTipLabel::instance->setStyleSheet(QLatin1String("/* */"));
 
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 16e75c3..7092e19 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -6552,7 +6552,7 @@ void QWidget::setTabOrder(QWidget* first, QWidget *second)
         // that can take keyboard focus so that second is inserted after
         // that last child, and the focus order within first is (more
         // likely to be) preserved.
-        QList<QWidget *> l = qFindChildren<QWidget *>(first);
+        QList<QWidget *> l = first->findChildren<QWidget *>();
         for (int i = l.size()-1; i >= 0; --i) {
             QWidget * next = l.at(i);
             if (next->window() == fp->window()) {
diff --git a/src/gui/kernel/qwidget.h b/src/gui/kernel/qwidget.h
index c750465..5b579b9 100644
--- a/src/gui/kernel/qwidget.h
+++ b/src/gui/kernel/qwidget.h
@@ -913,13 +913,6 @@ protected:
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QWidget::RenderFlags)
 
-#if defined Q_CC_MSVC && _MSC_VER < 1300
-template <> inline QWidget *qobject_cast_helper<QWidget*>(QObject *o, QWidget *)
-{
-    if (!o || !o->isWidgetType()) return 0;
-    return (QWidget*)(o);
-}
-#else
 template <> inline QWidget *qobject_cast<QWidget*>(QObject *o)
 {
     if (!o || !o->isWidgetType()) return 0;
@@ -930,7 +923,6 @@ template <> inline const QWidget *qobject_cast<const QWidget*>(const QObject *o)
     if (!o || !o->isWidgetType()) return 0;
     return static_cast<const QWidget*>(o);
 }
-#endif
 
 inline QWidget *QWidget::childAt(int ax, int ay) const
 { return childAt(QPoint(ax, ay)); }
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 91521a8..05d9a5f 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -166,7 +166,7 @@ static void qt_tablet_init()
     qt_tablet_widget = new QWidget(0);
     qt_tablet_widget->createWinId();
     qt_tablet_widget->setObjectName(QLatin1String("Qt internal tablet widget"));
-    // We dont need this internal widget to appear in QApplication::topLevelWidgets()
+    // We don't need this internal widget to appear in QApplication::topLevelWidgets()
     if (QWidgetPrivate::allWidgets)
         QWidgetPrivate::allWidgets->remove(qt_tablet_widget);
     LOGCONTEXT lcMine;
@@ -1547,7 +1547,7 @@ bool QWidgetPrivate::shouldShowMaximizeButton()
 {
     if (data.window_flags & Qt::MSWindowsFixedSizeDialogHint)
         return false;
-    // if the user explicitely asked for the maximize button, we try to add
+    // if the user explicitly asked for the maximize button, we try to add
     // it even if the window has fixed size.
     if (data.window_flags & Qt::CustomizeWindowHint &&
         data.window_flags & Qt::WindowMaximizeButtonHint)
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp
index 16c7f97..2f03bd0 100644
--- a/src/gui/math3d/qmatrix4x4.cpp
+++ b/src/gui/math3d/qmatrix4x4.cpp
@@ -102,8 +102,6 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
     \sa optimize()
 */
 
-#if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
-
 /*!
     \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
 
@@ -112,7 +110,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
     the remaining elements are filled with elements from the identity
     matrix.
 
-    \sa toGenericMatrix(), qGenericMatrixToMatrix4x4()
+    \sa toGenericMatrix()
 */
 
 /*!
@@ -122,34 +120,32 @@ QMatrix4x4::QMatrix4x4(const qreal *values)
     top-most M rows of this 4x4 matrix.  If N or M is greater than 4,
     then the remaining elements are filled with elements from the
     identity matrix.
-
-    \sa qGenericMatrixFromMatrix4x4()
 */
 
-#endif
-
 /*!
     \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
     \relates QMatrix4x4
+    \obsolete
 
     Returns a 4x4 matrix constructed from the left-most 4 columns and
     top-most 4 rows of \a matrix.  If \a matrix has less than 4 columns
     or rows, the remaining elements are filled with elements from the
     identity matrix.
 
-    \sa qGenericMatrixFromMatrix4x4()
+    \sa QMatrix4x4(const QGenericMatrix &)
 */
 
 /*!
     \fn QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
     \relates QMatrix4x4
+    \obsolete
 
     Returns a NxM generic matrix constructed from the left-most N columns
     and top-most M rows of \a matrix.  If N or M is greater than 4,
     then the remaining elements are filled with elements from the
     identity matrix.
 
-    \sa qGenericMatrixToMatrix4x4(), QMatrix4x4::toGenericMatrix()
+    \sa QMatrix4x4::toGenericMatrix()
 */
 
 /*!
diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h
index 0671fa8..598058c 100644
--- a/src/gui/math3d/qmatrix4x4.h
+++ b/src/gui/math3d/qmatrix4x4.h
@@ -69,10 +69,10 @@ public:
                       qreal m21, qreal m22, qreal m23, qreal m24,
                       qreal m31, qreal m32, qreal m33, qreal m34,
                       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>& matrix);
-#endif
+
     QMatrix4x4(const qreal *values, int cols, int rows);
     QMatrix4x4(const QTransform& transform);
     QMatrix4x4(const QMatrix& matrix);
@@ -169,10 +169,8 @@ public:
     QRect mapRect(const QRect& rect) const;
     QRectF mapRect(const QRectF& rect) const;
 
-#if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC)
     template <int N, int M>
     QGenericMatrix<N, M, qreal> toGenericMatrix() const;
-#endif
 
     inline qreal *data();
     inline const qreal *data() const { return m[0]; }
@@ -223,8 +221,6 @@ inline QMatrix4x4::QMatrix4x4
     flagBits = General;
 }
 
-#if !defined(QT_NO_MEMBER_TEMPLATES)
-
 template <int N, int M>
 Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4
     (const QGenericMatrix<N, M, qreal>& matrix)
@@ -261,8 +257,6 @@ QGenericMatrix<N, M, qreal> QMatrix4x4::toGenericMatrix() const
     return result;
 }
 
-#endif
-
 inline const qreal& QMatrix4x4::operator()(int aRow, int aColumn) const
 {
     Q_ASSERT(aRow >= 0 && aRow < 4 && aColumn >= 0 && aColumn < 4);
@@ -992,14 +986,15 @@ Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QMatrix4x4 &);
 Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QMatrix4x4 &);
 #endif
 
+#ifdef QT_DEPRECATED
 template <int N, int M>
-QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
+QT_DEPRECATED QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal>& matrix)
 {
     return QMatrix4x4(matrix.constData(), N, M);
 }
 
 template <int N, int M>
-QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
+QT_DEPRECATED QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix)
 {
     QGenericMatrix<N, M, qreal> result;
     const qreal *m = matrix.constData();
@@ -1016,6 +1011,7 @@ QGenericMatrix<N, M, qreal> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix
     }
     return result;
 }
+#endif
 
 #endif
 
diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
index 92c4e84..ef66c6c 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -259,23 +259,8 @@ symbian {
         QMAKE_CXXFLAGS.ARMCC *= -O3
 }
 
-neon:*-g++* {
-    DEFINES += QT_HAVE_NEON
-    HEADERS += painting/qdrawhelper_neon_p.h
-    SOURCES += painting/qdrawhelper_neon.cpp
-    QMAKE_CXXFLAGS *= -mfpu=neon
-
-    DRAWHELPER_NEON_ASM_FILES = ../3rdparty/pixman/pixman-arm-neon-asm.S painting/qdrawhelper_neon_asm.S
-
-    neon_compiler.commands = $$QMAKE_CXX -c
-    neon_compiler.commands += $(CXXFLAGS) $(INCPATH) ${QMAKE_FILE_IN} -o ${QMAKE_FILE_OUT}
-    neon_compiler.dependency_type = TYPE_C
-    neon_compiler.output = ${QMAKE_VAR_OBJECTS_DIR}${QMAKE_FILE_BASE}$${first(QMAKE_EXT_OBJ)}
-    neon_compiler.input = DRAWHELPER_NEON_ASM_FILES
-    neon_compiler.variable_out = OBJECTS
-    neon_compiler.name = compiling[neon] ${QMAKE_FILE_IN}
-    silent:neon_compiler.commands = @echo compiling[neon] ${QMAKE_FILE_IN} && $$neon_compiler.commands
-    QMAKE_EXTRA_COMPILERS += neon_compiler
-}
+NEON_SOURCES += painting/qdrawhelper_neon.cpp
+NEON_HEADERS += painting/qdrawhelper_neon_p.h
+NEON_ASM += ../3rdparty/pixman/pixman-arm-neon-asm.S painting/qdrawhelper_neon_asm.S
 
 include($$PWD/../../3rdparty/zlib_dependency.pri)
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index f5641a4..054f96f 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -856,7 +856,7 @@ const uint * QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Operator *
                 while (b < end) {
                     int x1 = (fx >> 16);
                     int x2;
-                    fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_x1, image_x2, x1, x2);
+                    fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
                     uint tl = fetch(s1, x1, data->texture.colorTable);
                     uint tr = fetch(s1, x2, data->texture.colorTable);
                     uint bl = fetch(s2, x1, data->texture.colorTable);
@@ -883,7 +883,7 @@ const uint * QT_FASTCALL fetchTransformedBilinear(uint *buffer, const Operator *
                 while (b < end) {
                     int x1 = (fx >> 16);
                     int x2;
-                    fetchTransformedBilinear_pixelBounds<blendType>(image_height, image_x1, image_x2, x1, x2);
+                    fetchTransformedBilinear_pixelBounds<blendType>(image_width, image_x1, image_x2, x1, x2);
                     uint tl = fetch(s1, x1, data->texture.colorTable);
                     uint tr = fetch(s1, x2, data->texture.colorTable);
                     uint bl = fetch(s2, x1, data->texture.colorTable);
@@ -7938,8 +7938,10 @@ void qInitDrawhelperAsm()
                                                   uint const_alpha);
             extern void QT_FASTCALL comp_func_solid_SourceOver_sse2(uint *destPixels, int length, uint color, uint const_alpha);
             extern void QT_FASTCALL comp_func_Plus_sse2(uint *dst, const uint *src, int length, uint const_alpha);
+            extern void QT_FASTCALL comp_func_Source_sse2(uint *dst, const uint *src, int length, uint const_alpha);
 
             functionForModeAsm[0] = comp_func_SourceOver_sse2;
+            functionForModeAsm[QPainter::CompositionMode_Source] = comp_func_Source_sse2;
             functionForModeAsm[QPainter::CompositionMode_Plus] = comp_func_Plus_sse2;
             functionForModeSolidAsm[0] = comp_func_solid_SourceOver_sse2;
 
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h
index 1a87127..d04c70d 100644
--- a/src/gui/painting/qdrawhelper_p.h
+++ b/src/gui/painting/qdrawhelper_p.h
@@ -314,18 +314,61 @@ struct QSpanData
     void adjustSpanMethods();
 };
 
+#if defined(Q_CC_RVCT)
+#  pragma push
+#  pragma arm
+#endif
+Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_255(uint x, uint a, uint y, uint b) {
+    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
+    t = (t + ((t >> 8) & 0xff00ff) + 0x800080) >> 8;
+    t &= 0xff00ff;
 
-Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16(uint x, uint a) {
-    a += 1;
-    uint t = (((x & 0x07e0)*a) >> 8) & 0x07e0;
-    t |= (((x & 0xf81f)*(a>>2)) >> 6) & 0xf81f;
-    return t;
+    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
+    x = (x + ((x >> 8) & 0xff00ff) + 0x800080);
+    x &= 0xff00ff00;
+    x |= t;
+    return x;
 }
+#if defined(Q_CC_RVCT)
+#  pragma pop
+#endif
 
-Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16_32(uint x, uint a) {
-    uint t = (((x & 0xf81f07e0) >> 5)*a) & 0xf81f07e0;
-    t |= (((x & 0x07e0f81f)*a) >> 5) & 0x07e0f81f;
-    return t;
+#if QT_POINTER_SIZE == 8 // 64-bit versions
+
+Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
+    quint64 t = (((quint64(x)) | ((quint64(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
+    t += (((quint64(y)) | ((quint64(y)) << 24)) & 0x00ff00ff00ff00ff) * b;
+    t >>= 8;
+    t &= 0x00ff00ff00ff00ff;
+    return (uint(t)) | (uint(t >> 24));
+}
+
+Q_STATIC_INLINE_FUNCTION uint BYTE_MUL(uint x, uint a) {
+    quint64 t = (((quint64(x)) | ((quint64(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
+    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080) >> 8;
+    t &= 0x00ff00ff00ff00ff;
+    return (uint(t)) | (uint(t >> 24));
+}
+
+Q_STATIC_INLINE_FUNCTION uint PREMUL(uint x) {
+    uint a = x >> 24;
+    quint64 t = (((quint64(x)) | ((quint64(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
+    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080) >> 8;
+    t &= 0x000000ff00ff00ff;
+    return (uint(t)) | (uint(t >> 24)) | (a << 24);
+}
+
+#else // 32-bit versions
+
+Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
+    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
+    t >>= 8;
+    t &= 0xff00ff;
+
+    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
+    x &= 0xff00ff00;
+    x |= t;
+    return x;
 }
 
 #if defined(Q_CC_RVCT)
@@ -359,6 +402,21 @@ Q_STATIC_INLINE_FUNCTION uint PREMUL(uint x) {
     x |= t | (a << 24);
     return x;
 }
+#endif
+
+
+Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16(uint x, uint a) {
+    a += 1;
+    uint t = (((x & 0x07e0)*a) >> 8) & 0x07e0;
+    t |= (((x & 0xf81f)*(a>>2)) >> 6) & 0xf81f;
+    return t;
+}
+
+Q_STATIC_INLINE_FUNCTION uint BYTE_MUL_RGB16_32(uint x, uint a) {
+    uint t = (((x & 0xf81f07e0) >> 5)*a) & 0xf81f07e0;
+    t |= (((x & 0x07e0f81f)*a) >> 5) & 0x07e0f81f;
+    return t;
+}
 
 #define INV_PREMUL(p)                                   \
     (qAlpha(p) == 0 ? 0 :                               \
@@ -1847,70 +1905,6 @@ inline int qBlue565(quint16 rgb) {
     return (b << 3) | (b >> 2);
 }
 
-#if 1
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
-    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
-    t >>= 8;
-    t &= 0xff00ff;
-
-    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
-    x &= 0xff00ff00;
-    x |= t;
-    return x;
-}
-
-#if defined(Q_CC_RVCT)
-#  pragma push
-#  pragma arm
-#endif
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_255(uint x, uint a, uint y, uint b) {
-    uint t = (x & 0xff00ff) * a + (y & 0xff00ff) * b;
-    t = (t + ((t >> 8) & 0xff00ff) + 0x800080) >> 8;
-    t &= 0xff00ff;
-
-    x = ((x >> 8) & 0xff00ff) * a + ((y >> 8) & 0xff00ff) * b;
-    x = (x + ((x >> 8) & 0xff00ff) + 0x800080);
-    x &= 0xff00ff00;
-    x |= t;
-    return x;
-}
-#if defined(Q_CC_RVCT)
-#  pragma pop
-#endif
-#else
-// possible implementation for 64 bit
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_256(uint x, uint a, uint y, uint b) {
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t += (((ulong(y)) | ((ulong(y)) << 24)) & 0x00ff00ff00ff00ff) * b;
-    t >>= 8;
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24));
-}
-
-Q_STATIC_INLINE_FUNCTION uint INTERPOLATE_PIXEL_255(uint x, uint a, uint y, uint b) {
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t += (((ulong(y)) | ((ulong(y)) << 24)) & 0x00ff00ff00ff00ff) * b;
-    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080);
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24));
-}
-
-Q_STATIC_INLINE_FUNCTION uint BYTE_MUL(uint x, uint a) {
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080);
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24));
-}
-
-Q_STATIC_INLINE_FUNCTION uint PREMUL(uint x) {
-    uint a = x >> 24;
-    ulong t = (((ulong(x)) | ((ulong(x)) << 24)) & 0x00ff00ff00ff00ff) * a;
-    t = (t + ((t >> 8) & 0xff00ff00ff00ff) + 0x80008000800080);
-    t &= 0x00ff00ff00ff00ff;
-    return (uint(t)) | (uint(t >> 24)) | 0xff000000;
-}
-#endif
-
 const uint qt_bayer_matrix[16][16] = {
     { 0x1, 0xc0, 0x30, 0xf0, 0xc, 0xcc, 0x3c, 0xfc,
       0x3, 0xc3, 0x33, 0xf3, 0xf, 0xcf, 0x3f, 0xff},
diff --git a/src/gui/painting/qdrawhelper_sse2.cpp b/src/gui/painting/qdrawhelper_sse2.cpp
index e090ae5..22c0384 100644
--- a/src/gui/painting/qdrawhelper_sse2.cpp
+++ b/src/gui/painting/qdrawhelper_sse2.cpp
@@ -112,9 +112,7 @@ void qt_blend_rgb32_on_rgb32_sse2(uchar *destPixels, int dbpl,
                 int x = 0;
 
                 // First, align dest to 16 bytes:
-                const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;
-                const int prologLength = qMin(w, offsetToAlignOn16Bytes);
-                for (; x < prologLength; ++x) {
+                ALIGNMENT_PROLOGUE_16BYTES(dst, x, w) {
                     quint32 s = src[x];
                     s = BYTE_MUL(s, const_alpha);
                     dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], one_minus_const_alpha);
@@ -182,12 +180,10 @@ inline int comp_func_Plus_one_pixel(uint d, const uint s)
 void QT_FASTCALL comp_func_Plus_sse2(uint *dst, const uint *src, int length, uint const_alpha)
 {
     int x = 0;
-    const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;
-    const int prologLength = qMin(length, offsetToAlignOn16Bytes);
 
     if (const_alpha == 255) {
         // 1) Prologue: align destination on 16 bytes
-        for (; x < prologLength; ++x)
+        ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
             dst[x] = comp_func_Plus_one_pixel(dst[x], src[x]);
 
         // 2) composition with SSE2
@@ -208,7 +204,7 @@ void QT_FASTCALL comp_func_Plus_sse2(uint *dst, const uint *src, int length, uin
         const __m128i oneMinusConstAlpha =  _mm_set1_epi16(one_minus_const_alpha);
 
         // 1) Prologue: align destination on 16 bytes
-        for (; x < prologLength; ++x)
+        ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
             dst[x] = comp_func_Plus_one_pixel_const_alpha(dst[x], src[x], const_alpha, one_minus_const_alpha);
 
         const __m128i half = _mm_set1_epi16(0x80);
@@ -229,6 +225,37 @@ void QT_FASTCALL comp_func_Plus_sse2(uint *dst, const uint *src, int length, uin
     }
 }
 
+void QT_FASTCALL comp_func_Source_sse2(uint *dst, const uint *src, int length, uint const_alpha)
+{
+    if (const_alpha == 255) {
+        ::memcpy(dst, src, length * sizeof(uint));
+    } else {
+        const int ialpha = 255 - const_alpha;
+
+        int x = 0;
+
+        // 1) prologue, align on 16 bytes
+        ALIGNMENT_PROLOGUE_16BYTES(dst, x, length)
+            dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], ialpha);
+
+        // 2) interpolate pixels with SSE2
+        const __m128i half = _mm_set1_epi16(0x80);
+        const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
+        const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
+        const __m128i oneMinusConstAlpha =  _mm_set1_epi16(ialpha);
+        for (; x < length - 3; x += 4) {
+            const __m128i srcVector = _mm_loadu_si128((__m128i *)&src[x]);
+            __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]);
+            INTERPOLATE_PIXEL_255_SSE2(dstVector, srcVector, dstVector, constAlphaVector, oneMinusConstAlpha, colorMask, half)
+            _mm_store_si128((__m128i *)&dst[x], dstVector);
+        }
+
+        // 3) Epilogue
+        for (; x < length; ++x)
+            dst[x] = INTERPOLATE_PIXEL_255(src[x], const_alpha, dst[x], ialpha);
+    }
+}
+
 void qt_memfill32_sse2(quint32 *dest, quint32 value, int count)
 {
     if (count < 7) {
diff --git a/src/gui/painting/qdrawingprimitive_sse2_p.h b/src/gui/painting/qdrawingprimitive_sse2_p.h
index 18355c2..d8f6bf5 100644
--- a/src/gui/painting/qdrawingprimitive_sse2_p.h
+++ b/src/gui/painting/qdrawingprimitive_sse2_p.h
@@ -143,9 +143,7 @@ QT_BEGIN_NAMESPACE
     int x = 0; \
 \
     /* First, get dst aligned. */ \
-    const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;\
-    const int prologLength = qMin(length, offsetToAlignOn16Bytes);\
-    for (; x < prologLength; ++x) { \
+    ALIGNMENT_PROLOGUE_16BYTES(dst, x, length) { \
         uint s = src[x]; \
         if (s >= 0xff000000) \
             dst[x] = s; \
@@ -202,9 +200,7 @@ QT_BEGIN_NAMESPACE
 { \
     int x = 0; \
 \
-    const int offsetToAlignOn16Bytes = (4 - ((reinterpret_cast<quintptr>(dst) >> 2) & 0x3)) & 0x3;\
-    const int prologLength = qMin(length, offsetToAlignOn16Bytes);\
-    for (; x < prologLength; ++x) { \
+    ALIGNMENT_PROLOGUE_16BYTES(dst, x, length) { \
         quint32 s = src[x]; \
         if (s != 0) { \
             s = BYTE_MUL(s, const_alpha); \
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index 3438137..2828e9d 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -53,10 +53,8 @@ QT_BEGIN_NAMESPACE
 static int qt_pixmap_serial = 0;
 
 #define READBACK(f)                                         \
-    m_graphicsSystem->decreaseMemoryUsage(memoryUsage());   \
     f                                                       \
-    readBackInfo();                                         \
-    m_graphicsSystem->increaseMemoryUsage(memoryUsage());   \
+    readBackInfo();
 
 
 class QDeferredGraphicsSystemChange : public QObject
@@ -252,16 +250,8 @@ QPixmapData* QRuntimePixmapData::runtimeData() const
     return m_data;
 }
 
-uint QRuntimePixmapData::memoryUsage() const
-{
-    if(is_null || d == 0)
-        return 0;
-    return w * h * (d / 8);
-}
-
-
 QRuntimeWindowSurface::QRuntimeWindowSurface(const QRuntimeGraphicsSystem *gs, QWidget *window)
-    : QWindowSurface(window), m_windowSurface(0), m_pendingWindowSurface(0), m_graphicsSystem(gs)
+    : QWindowSurface(window), m_graphicsSystem(gs)
 {
 
 }
@@ -269,7 +259,6 @@ QRuntimeWindowSurface::QRuntimeWindowSurface(const QRuntimeGraphicsSystem *gs, Q
 QRuntimeWindowSurface::~QRuntimeWindowSurface()
 {
     m_graphicsSystem->removeWindowSurface(this);
-    delete m_windowSurface;
 }
 
 QPaintDevice *QRuntimeWindowSurface::paintDevice()
@@ -288,16 +277,13 @@ void QRuntimeWindowSurface::flush(QWidget *widget, const QRegion &region,
 #ifdef QT_DEBUG
         qDebug() << "QRuntimeWindowSurface::flush() - destroy pending window surface";
 #endif
-        delete m_pendingWindowSurface;
-        m_pendingWindowSurface = 0;
+        m_pendingWindowSurface.reset();
     }
 }
 
 void QRuntimeWindowSurface::setGeometry(const QRect &rect)
 {
-    m_graphicsSystem->decreaseMemoryUsage(memoryUsage());
     m_windowSurface->setGeometry(rect);
-    m_graphicsSystem->increaseMemoryUsage(memoryUsage());
 }
 
 bool QRuntimeWindowSurface::scroll(const QRegion &area, int dx, int dy)
@@ -330,27 +316,21 @@ QPoint QRuntimeWindowSurface::offset(const QWidget *widget) const
     return m_windowSurface->offset(widget);
 }
 
-uint QRuntimeWindowSurface::memoryUsage() const
-{
-    QPaintDevice *pdev = m_windowSurface->paintDevice();
-    if (pdev && pdev->depth() != 0)
-        return pdev->width() * pdev->height() * (pdev->depth()/8);
-
-    return 0;
-}
-
 QRuntimeGraphicsSystem::QRuntimeGraphicsSystem()
-    : m_memoryUsage(0), m_windowSurfaceDestroyPolicy(DestroyImmediately),
-	m_graphicsSystem(0), m_graphicsSystemChangeMemoryLimit(0)
+    : m_windowSurfaceDestroyPolicy(DestroyImmediately),
+      m_graphicsSystem(0)
 {
     QApplicationPrivate::graphics_system_name = QLatin1String("runtime");
     QApplicationPrivate::runtime_graphics_system = true;
 
+#ifdef QT_DEFAULT_RUNTIME_SYSTEM
+    m_graphicsSystemName = QLatin1String(QT_DEFAULT_RUNTIME_SYSTEM);
+    if (m_graphicsSystemName.isNull())
+#endif
+        m_graphicsSystemName = QLatin1String("raster");
+
 #ifdef Q_OS_SYMBIAN
-    m_graphicsSystemName = QLatin1String("openvg");
     m_windowSurfaceDestroyPolicy = DestroyAfterFirstFlush;
-#else
-    m_graphicsSystemName = QLatin1String("raster");
 #endif
 
     m_graphicsSystem = QGraphicsSystemFactory::create(m_graphicsSystemName);
@@ -373,51 +353,30 @@ QWindowSurface *QRuntimeGraphicsSystem::createWindowSurface(QWidget *widget) con
 {
     Q_ASSERT(m_graphicsSystem);
     QRuntimeWindowSurface *rtSurface = new QRuntimeWindowSurface(this, widget);
-    rtSurface->m_windowSurface = m_graphicsSystem->createWindowSurface(widget);
+    rtSurface->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget));
     widget->setWindowSurface(rtSurface);
     m_windowSurfaces << rtSurface;
-    increaseMemoryUsage(rtSurface->memoryUsage());
     return rtSurface;
 }
 
-/*!
-    Sets graphics system when resource memory consumption is under /a memoryUsageLimit.
-*/
-void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name, uint memoryUsageLimit)
-{
-#ifdef QT_DEBUG
-    qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( "<< name <<", " << memoryUsageLimit << ")";
-    qDebug() << "        current approximated graphics system memory usage " << memoryUsage() << " bytes";
-#endif
-    if (memoryUsage() >= memoryUsageLimit) {
-        m_graphicsSystemChangeMemoryLimit = memoryUsageLimit;
-        m_pendingGraphicsSystemName = name;
-    } else {
-        setGraphicsSystem(name);
-    }
-}
-
 void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
 {
     if (m_graphicsSystemName == name)
         return;
 #ifdef QT_DEBUG
     qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( " << name << " )";
-    qDebug() << "        current approximated graphics system memory usage "<< memoryUsage() << " bytes";
 #endif
-    delete m_graphicsSystem;
+    QGraphicsSystem *oldSystem = m_graphicsSystem;
     m_graphicsSystem = QGraphicsSystemFactory::create(name);
     m_graphicsSystemName = name;
 
     Q_ASSERT(m_graphicsSystem);
 
-    m_graphicsSystemChangeMemoryLimit = 0;
     m_pendingGraphicsSystemName = QString();
 
     for (int i = 0; i < m_pixmapDatas.size(); ++i) {
         QRuntimePixmapData *proxy = m_pixmapDatas.at(i);
         QPixmapData *newData = m_graphicsSystem->createPixmapData(proxy->m_data);
-        // ### TODO Optimize. Openvg and s60raster graphics systems could switch internal ARGB32_PRE QImage buffers.
         newData->fromImage(proxy->m_data->toImage(), Qt::NoOpaqueDetection);
         delete proxy->m_data;
         proxy->m_data = newData;
@@ -428,58 +387,26 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
         QRuntimeWindowSurface *proxy = m_windowSurfaces.at(i);
         QWidget *widget = proxy->m_windowSurface->window();
 
-        if(m_windowSurfaceDestroyPolicy == DestroyImmediately) {
-            delete proxy->m_windowSurface;
-            proxy->m_pendingWindowSurface = 0;
-        } else {
-            proxy->m_pendingWindowSurface = proxy->m_windowSurface;
-        }
+        if(m_windowSurfaceDestroyPolicy == DestroyAfterFirstFlush)
+            proxy->m_pendingWindowSurface.reset(proxy->m_windowSurface.take());
 
-        proxy->m_windowSurface = m_graphicsSystem->createWindowSurface(widget);
+        proxy->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget));
         qt_widget_private(widget)->invalidateBuffer(widget->rect());
     }
+
+    delete oldSystem;
 }
 
 void QRuntimeGraphicsSystem::removePixmapData(QRuntimePixmapData *pixmapData) const
 {
     int index = m_pixmapDatas.lastIndexOf(pixmapData);
     m_pixmapDatas.removeAt(index);
-    decreaseMemoryUsage(pixmapData->memoryUsage(), true);
 }
 
 void QRuntimeGraphicsSystem::removeWindowSurface(QRuntimeWindowSurface *windowSurface) const
 {
     int index = m_windowSurfaces.lastIndexOf(windowSurface);
     m_windowSurfaces.removeAt(index);
-    decreaseMemoryUsage(windowSurface->memoryUsage(), true);
-}
-
-void QRuntimeGraphicsSystem::increaseMemoryUsage(uint amount) const
-{
-    m_memoryUsage += amount;
-
-    if (m_graphicsSystemChangeMemoryLimit &&
-        m_memoryUsage < m_graphicsSystemChangeMemoryLimit) {
-
-        QRuntimeGraphicsSystem *gs = const_cast<QRuntimeGraphicsSystem*>(this);
-        QDeferredGraphicsSystemChange *deferredChange =
-                    new QDeferredGraphicsSystemChange(gs, m_pendingGraphicsSystemName);
-        deferredChange->launch();
-    }
-}
-
-void QRuntimeGraphicsSystem::decreaseMemoryUsage(uint amount, bool persistent) const
-{
-    m_memoryUsage -= amount;
-
-    if (persistent && m_graphicsSystemChangeMemoryLimit &&
-        m_memoryUsage < m_graphicsSystemChangeMemoryLimit) {
-
-        QRuntimeGraphicsSystem *gs = const_cast<QRuntimeGraphicsSystem*>(this);
-        QDeferredGraphicsSystemChange *deferredChange =
-                    new QDeferredGraphicsSystemChange(gs, m_pendingGraphicsSystemName);
-        deferredChange->launch();
-    }
 }
 
 #include "qgraphicssystem_runtime.moc"
diff --git a/src/gui/painting/qgraphicssystem_runtime_p.h b/src/gui/painting/qgraphicssystem_runtime_p.h
index 7aab89c..0232241 100644
--- a/src/gui/painting/qgraphicssystem_runtime_p.h
+++ b/src/gui/painting/qgraphicssystem_runtime_p.h
@@ -104,8 +104,6 @@ public:
 
     virtual QPixmapData *runtimeData() const;
 
-    virtual uint memoryUsage() const;
-
 private:
     const QRuntimeGraphicsSystem *m_graphicsSystem;
 
@@ -131,10 +129,8 @@ public:
 
     virtual QPoint offset(const QWidget *widget) const;
 
-    virtual uint memoryUsage() const;
-
-    QWindowSurface *m_windowSurface;
-    QWindowSurface *m_pendingWindowSurface;
+    QScopedPointer<QWindowSurface> m_windowSurface;
+    QScopedPointer<QWindowSurface> m_pendingWindowSurface;
 
 private:
     const QRuntimeGraphicsSystem *m_graphicsSystem;
@@ -159,7 +155,6 @@ public:
     void removePixmapData(QRuntimePixmapData *pixmapData) const;
     void removeWindowSurface(QRuntimeWindowSurface *windowSurface) const;
 
-    void setGraphicsSystem(const QString &name, uint memoryUsageLimit);
     void setGraphicsSystem(const QString &name);
     QString graphicsSystemName() const { return m_graphicsSystemName; }
 
@@ -170,22 +165,14 @@ public:
 
     int windowSurfaceDestroyPolicy() const { return m_windowSurfaceDestroyPolicy; }
 
-    uint memoryUsage() const { return m_memoryUsage; }
-
-private:
-
-    void increaseMemoryUsage(uint amount) const;
-    void decreaseMemoryUsage(uint amount, bool persistent = false) const;
 
 private:
-    mutable uint m_memoryUsage;
     int m_windowSurfaceDestroyPolicy;
     QGraphicsSystem *m_graphicsSystem;
     mutable QList<QRuntimePixmapData *> m_pixmapDatas;
     mutable QList<QRuntimeWindowSurface *> m_windowSurfaces;
     QString m_graphicsSystemName;
 
-    uint m_graphicsSystemChangeMemoryLimit;
     QString m_pendingGraphicsSystemName;
 
     friend class QRuntimePixmapData;
diff --git a/src/gui/painting/qoutlinemapper.cpp b/src/gui/painting/qoutlinemapper.cpp
index bf03545..72e5833 100644
--- a/src/gui/painting/qoutlinemapper.cpp
+++ b/src/gui/painting/qoutlinemapper.cpp
@@ -47,8 +47,6 @@
 
 QT_BEGIN_NAMESPACE
 
-static const qreal aliasedCoordinateDelta = 0.5 - 0.015625;
-
 #define qreal_to_fixed_26_6(f) (int(f * 64))
 
 
@@ -216,13 +214,6 @@ void QOutlineMapper::endOutline()
         elements = m_elements_dev.data();
     }
 
-    if (m_round_coords) {
-        // round coordinates to match outlines drawn with drawLine_midpoint_i
-        for (int i = 0; i < m_elements.size(); ++i)
-            elements[i] = QPointF(qFloor(elements[i].x() + aliasedCoordinateDelta),
-                                  qFloor(elements[i].y() + aliasedCoordinateDelta));
-    }
-
     controlPointRect = boundingRect(elements, element_count);
 
 #ifdef QT_DEBUG_CONVERT
diff --git a/src/gui/painting/qoutlinemapper_p.h b/src/gui/painting/qoutlinemapper_p.h
index d534f76..fcfc9bf 100644
--- a/src/gui/painting/qoutlinemapper_p.h
+++ b/src/gui/painting/qoutlinemapper_p.h
@@ -95,8 +95,7 @@ public:
         m_tags(0),
         m_contours(0),
         m_polygon_dev(0),
-        m_in_clip_elements(false),
-        m_round_coords(false)
+        m_in_clip_elements(false)
     {
     }
 
@@ -202,8 +201,6 @@ public:
     QT_FT_Outline *convertPath(const QPainterPath &path);
     QT_FT_Outline *convertPath(const QVectorPath &path);
 
-    void setCoordinateRounding(bool coordinateRounding) { m_round_coords = coordinateRounding; }
-
     inline QPainterPath::ElementType *elementTypes() const { return m_element_types.size() == 0 ? 0 : m_element_types.data(); }
 
 public:
@@ -237,9 +234,6 @@ public:
 
     bool m_valid;
     bool m_in_clip_elements;
-
-private:
-    bool m_round_coords;
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qpaintbuffer.cpp b/src/gui/painting/qpaintbuffer.cpp
index 3a4c94c..d4a8213 100644
--- a/src/gui/painting/qpaintbuffer.cpp
+++ b/src/gui/painting/qpaintbuffer.cpp
@@ -130,7 +130,7 @@ QPaintBufferPrivate::~QPaintBufferPrivate()
     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)));
+            delete reinterpret_cast<QTextItemIntCopy *>(qvariant_cast<void *>(variants.at(cmd.offset)));
     }
 }
 
@@ -330,7 +330,7 @@ QString QPaintBuffer::commandDescription(int command) const
         break; }
 
     case QPaintBufferPrivate::Cmd_SetBrush: {
-        QBrush brush = qVariantValue<QBrush>(d_ptr->variants.at(cmd.offset));
+        QBrush brush = qvariant_cast<QBrush>(d_ptr->variants.at(cmd.offset));
         debug << "Cmd_SetBrush: " << brush;
         break; }
 
@@ -354,27 +354,27 @@ QString QPaintBuffer::commandDescription(int command) const
         break; }
 
     case QPaintBufferPrivate::Cmd_StrokeVectorPath: {
-        QPen pen = qVariantValue<QPen>(d_ptr->variants.at(cmd.extra));
+        QPen pen = qvariant_cast<QPen>(d_ptr->variants.at(cmd.extra));
         debug << "ExCmd_StrokeVectorPath: size: " << cmd.size
 //                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
                  << "pts/elms:" << cmd.offset << cmd.offset2 << pen;
         break; }
 
     case QPaintBufferPrivate::Cmd_FillVectorPath: {
-        QBrush brush = qVariantValue<QBrush>(d_ptr->variants.at(cmd.extra));
+        QBrush brush = qvariant_cast<QBrush>(d_ptr->variants.at(cmd.extra));
         debug << "ExCmd_FillVectorPath: size: " << cmd.size
 //                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
                  << "pts/elms:" << cmd.offset << cmd.offset2 << brush;
         break; }
 
     case QPaintBufferPrivate::Cmd_FillRectBrush: {
-        QBrush brush = qVariantValue<QBrush>(d_ptr->variants.at(cmd.extra));
+        QBrush brush = qvariant_cast<QBrush>(d_ptr->variants.at(cmd.extra));
         QRectF *rect = (QRectF *)(d_ptr->floats.constData() + cmd.offset);
         debug << "ExCmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " brush: " << brush;
         break; }
 
     case QPaintBufferPrivate::Cmd_FillRectColor: {
-        QColor color = qVariantValue<QColor>(d_ptr->variants.at(cmd.extra));
+        QColor color = qvariant_cast<QColor>(d_ptr->variants.at(cmd.extra));
         QRectF *rect = (QRectF *)(d_ptr->floats.constData() + cmd.offset);
         debug << "ExCmd_FillRectBrush, offset: " << cmd.offset << " rect: " << *rect << " color: " << color;
         break; }
@@ -451,12 +451,12 @@ QString QPaintBuffer::commandDescription(int command) const
         break; }
 
     case QPaintBufferPrivate::Cmd_SetPen: {
-        QPen pen = qVariantValue<QPen>(d_ptr->variants.at(cmd.offset));
+        QPen pen = qvariant_cast<QPen>(d_ptr->variants.at(cmd.offset));
         debug << "Cmd_SetPen: " << pen;
         break; }
 
     case QPaintBufferPrivate::Cmd_SetTransform: {
-        QTransform xform = qVariantValue<QTransform>(d_ptr->variants.at(cmd.offset));
+        QTransform xform = qvariant_cast<QTransform>(d_ptr->variants.at(cmd.offset));
         debug << "Cmd_SetTransform, offset: " << cmd.offset << xform;
         break; }
 
@@ -532,7 +532,7 @@ QString QPaintBuffer::commandDescription(int command) const
 
     case QPaintBufferPrivate::Cmd_DrawTextItem: {
         QPointF pos(d_ptr->floats.at(cmd.extra), d_ptr->floats.at(cmd.extra+1));
-        QTextItemIntCopy *tiCopy = reinterpret_cast<QTextItemIntCopy *>(qVariantValue<void *>(d_ptr->variants.at(cmd.offset)));
+        QTextItemIntCopy *tiCopy = reinterpret_cast<QTextItemIntCopy *>(qvariant_cast<void *>(d_ptr->variants.at(cmd.offset)));
         QTextItemInt &ti = (*tiCopy)();
         QString text(ti.text());
 
@@ -1287,7 +1287,7 @@ void QPaintBufferEngine::drawTextItem(const QPointF &pos, const QTextItem &ti)
     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)));
+        QPaintBufferCommand *cmd = buffer->addCommand(QPaintBufferPrivate::Cmd_DrawTextItem, QVariant::fromValue<void *>(new QTextItemIntCopy(ti)));
 
         QFont font(ti.font());
         font.setUnderline(false);
@@ -1429,7 +1429,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_SetPen: {
-        QPen pen = qVariantValue<QPen>(d->variants.at(cmd.offset));
+        QPen pen = qvariant_cast<QPen>(d->variants.at(cmd.offset));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> Cmd_SetPen: " << pen;
 #endif
@@ -1437,7 +1437,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_SetBrush: {
-        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.offset));
+        QBrush brush = qvariant_cast<QBrush>(d->variants.at(cmd.offset));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> Cmd_SetBrush: " << brush;
 #endif
@@ -1452,7 +1452,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_SetTransform: {
-        QTransform xform = qVariantValue<QTransform>(d->variants.at(cmd.offset));
+        QTransform xform = qvariant_cast<QTransform>(d->variants.at(cmd.offset));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> Cmd_SetTransform, offset: " << cmd.offset << xform;
 #endif
@@ -1520,7 +1520,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_StrokeVectorPath: {
-        QPen pen = qVariantValue<QPen>(d->variants.at(cmd.extra));
+        QPen pen = qvariant_cast<QPen>(d->variants.at(cmd.extra));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> Cmd_StrokeVectorPath: size: " << cmd.size
 //                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
@@ -1531,7 +1531,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_FillVectorPath: {
-        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+        QBrush brush = qvariant_cast<QBrush>(d->variants.at(cmd.extra));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> Cmd_FillVectorPath: size: " << cmd.size
 //                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
@@ -1705,7 +1705,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_FillRectBrush: {
-        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+        QBrush brush = qvariant_cast<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;
@@ -1714,7 +1714,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_FillRectColor: {
-        QColor color = qVariantValue<QColor>(d->variants.at(cmd.extra));
+        QColor color = qvariant_cast<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;
@@ -1790,7 +1790,7 @@ void QPainterReplayer::process(const QPaintBufferCommand &cmd)
 
     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)));
+        QTextItemIntCopy *tiCopy = reinterpret_cast<QTextItemIntCopy *>(qvariant_cast<void *>(d->variants.at(cmd.offset)));
         QTextItemInt &ti = (*tiCopy)();
         QString text(ti.text());
 
@@ -1885,7 +1885,7 @@ void QPaintEngineExReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_StrokeVectorPath: {
-        QPen pen = qVariantValue<QPen>(d->variants.at(cmd.extra));
+        QPen pen = qvariant_cast<QPen>(d->variants.at(cmd.extra));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> ExCmd_StrokeVectorPath: size: " << cmd.size
 //                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
@@ -1896,7 +1896,7 @@ void QPaintEngineExReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_FillVectorPath: {
-        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+        QBrush brush = qvariant_cast<QBrush>(d->variants.at(cmd.extra));
 #ifdef QPAINTBUFFER_DEBUG_DRAW
         qDebug() << " -> ExCmd_FillVectorPath: size: " << cmd.size
 //                 << ", hints:" << d->ints[cmd.offset2+cmd.size]
@@ -1907,7 +1907,7 @@ void QPaintEngineExReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_FillRectBrush: {
-        QBrush brush = qVariantValue<QBrush>(d->variants.at(cmd.extra));
+        QBrush brush = qvariant_cast<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;
@@ -1916,7 +1916,7 @@ void QPaintEngineExReplayer::process(const QPaintBufferCommand &cmd)
         break; }
 
     case QPaintBufferPrivate::Cmd_FillRectColor: {
-        QColor color = qVariantValue<QColor>(d->variants.at(cmd.extra));
+        QColor color = qvariant_cast<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;
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index d9f7053..fbfac1a 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -125,9 +125,6 @@ void dumpClip(int width, int height, const QClipData *clip);
 // 4 pixels.
 #define int_dim(pos, dim) (int(pos+dim) - int(pos))
 
-// use the same rounding as in qrasterizer.cpp (6 bit fixed point)
-static const qreal aliasedCoordinateDelta = 0.5 - 0.015625;
-
 #ifdef Q_WS_WIN
 extern bool qt_cleartype_enabled;
 #endif
@@ -1755,10 +1752,10 @@ void QRasterPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
 
 static inline QRect toNormalizedFillRect(const QRectF &rect)
 {
-    int x1 = qRound(rect.x() + aliasedCoordinateDelta);
-    int y1 = qRound(rect.y() + aliasedCoordinateDelta);
-    int x2 = qRound(rect.right() + aliasedCoordinateDelta);
-    int y2 = qRound(rect.bottom() + aliasedCoordinateDelta);
+    int x1 = qRound(rect.x());
+    int y1 = qRound(rect.y());
+    int x2 = qRound(rect.right());
+    int y2 = qRound(rect.bottom());
 
     if (x2 < x1)
         qSwap(x1, x2);
@@ -2027,7 +2024,6 @@ void QRasterPaintEngine::fillPolygon(const QPointF *points, int pointCount, Poly
 */
 void QRasterPaintEngine::drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode)
 {
-    Q_D(QRasterPaintEngine);
     QRasterPaintEngineState *s = state();
 
 #ifdef QT_DEBUG_DRAW
@@ -2048,9 +2044,7 @@ void QRasterPaintEngine::drawPolygon(const QPointF *points, int pointCount, Poly
     if (mode != PolylineMode) {
         // Do the fill...
         if (s->brushData.blend) {
-            d->outlineMapper->setCoordinateRounding(s->penData.blend && s->flags.fast_pen && s->lastPen.brush().isOpaque());
             fillPolygon(points, pointCount, mode);
-            d->outlineMapper->setCoordinateRounding(false);
         }
     }
 
@@ -2102,7 +2096,6 @@ void QRasterPaintEngine::drawPolygon(const QPoint *points, int pointCount, Polyg
         if (s->brushData.blend) {
             // Compose polygon fill..,
             ensureOutlineMapper();
-            d->outlineMapper->setCoordinateRounding(s->penData.blend != 0);
             d->outlineMapper->beginOutline(mode == WindingMode ? Qt::WindingFill : Qt::OddEvenFill);
             d->outlineMapper->moveTo(*points);
             const QPoint *p = points;
@@ -2116,7 +2109,6 @@ void QRasterPaintEngine::drawPolygon(const QPoint *points, int pointCount, Polyg
             ProcessSpans brushBlend = d->getBrushFunc(d->outlineMapper->controlPointRect,
                                                       &s->brushData);
             d->rasterize(d->outlineMapper->outline(), brushBlend, &s->brushData, d->rasterBuffer.data());
-            d->outlineMapper->setCoordinateRounding(false);
         }
     }
 
@@ -2164,13 +2156,11 @@ void QRasterPaintEngine::strokePolygonCosmetic(const QPointF *points, int pointC
                                   : LineDrawNormal);
     int dashOffset = int(s->lastPen.dashOffset());
 
-    const QPointF offs(aliasedCoordinateDelta, aliasedCoordinateDelta);
-
     // Draw all the line segments.
     for (int i=1; i<pointCount; ++i) {
 
-        QPointF lp1 = points[i-1] * s->matrix + offs;
-        QPointF lp2 = points[i] * s->matrix + offs;
+        QPointF lp1 = points[i-1] * s->matrix;
+        QPointF lp2 = points[i] * s->matrix;
 
         const QRectF brect(lp1, lp2);
         ProcessSpans penBlend = d->getPenFunc(brect, &s->penData);
@@ -2192,8 +2182,8 @@ void QRasterPaintEngine::strokePolygonCosmetic(const QPointF *points, int pointC
 
     // Polygons are implicitly closed.
     if (needs_closing) {
-        QPointF lp1 = points[pointCount-1] * s->matrix + offs;
-        QPointF lp2 = points[0] * s->matrix + offs;
+        QPointF lp1 = points[pointCount-1] * s->matrix;
+        QPointF lp2 = points[0] * s->matrix;
 
         const QRectF brect(lp1, lp2);
         ProcessSpans penBlend = d->getPenFunc(brect, &s->penData);
@@ -2581,10 +2571,7 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
     int sr_b = qCeil(sr.bottom()) - 1;
 
     if (s->matrix.type() <= QTransform::TxScale && !s->flags.antialiased && sr_l == sr_r && sr_t == sr_b) {
-        // as fillRect will apply the aliased coordinate delta we need to
-        // subtract it here as we don't use it for image drawing
         QTransform old = s->matrix;
-        s->matrix = s->matrix * QTransform::fromTranslate(-aliasedCoordinateDelta, -aliasedCoordinateDelta);
 
         // Do whatever fillRect() does, but without premultiplying the color if it's already premultiplied.
         QRgb color = img.pixel(sr_l, sr_t);
@@ -2728,11 +2715,9 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
             d->initializeRasterizer(&d->image_filler_xform);
             d->rasterizer->setAntialiased(s->flags.antialiased);
 
-            const QPointF offs = s->flags.antialiased ? QPointF() : QPointF(aliasedCoordinateDelta, aliasedCoordinateDelta);
-
             const QRectF &rect = r.normalized();
-            const QPointF a = s->matrix.map((rect.topLeft() + rect.bottomLeft()) * 0.5f) - offs;
-            const QPointF b = s->matrix.map((rect.topRight() + rect.bottomRight()) * 0.5f) - offs;
+            const QPointF a = s->matrix.map((rect.topLeft() + rect.bottomLeft()) * 0.5f);
+            const QPointF b = s->matrix.map((rect.topRight() + rect.bottomRight()) * 0.5f);
 
             if (s->flags.tx_noshear)
                 d->rasterizer->rasterizeLine(a, b, rect.height() / rect.width());
@@ -2741,13 +2726,12 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
             return;
         }
 #endif
-        const qreal offs = s->flags.antialiased ? qreal(0) : aliasedCoordinateDelta;
         QPainterPath path;
         path.addRect(r);
         QTransform m = s->matrix;
         s->matrix = QTransform(m.m11(), m.m12(), m.m13(),
                                m.m21(), m.m22(), m.m23(),
-                               m.m31() - offs, m.m32() - offs, m.m33());
+                               m.m31(), m.m32(), m.m33());
         fillPath(path, &d->image_filler_xform);
         s->matrix = m;
     } else {
@@ -3116,13 +3100,11 @@ void QRasterPaintEngine::drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs,
 
     int margin = cache->glyphMargin();
 
-    const QFixed offs = QFixed::fromReal(aliasedCoordinateDelta);
-
     const uchar *bits = image.bits();
     for (int i=0; i<numGlyphs; ++i) {
         const QTextureGlyphCache::Coord &c = cache->coords.value(glyphs[i]);
-        int x = qFloor(positions[i].x + offs) + c.baseLineX - margin;
-        int y = qFloor(positions[i].y + offs) - c.baseLineY - margin;
+        int x = qFloor(positions[i].x) + c.baseLineX - margin;
+        int y = qFloor(positions[i].y) - c.baseLineY - margin;
 
 //         printf("drawing [%d %d %d %d] baseline [%d %d], glyph: %d, to: %d %d, pos: %d %d\n",
 //                c.x, c.y,
@@ -3160,16 +3142,14 @@ void QRasterPaintEngine::drawGlyphsS60(const QPointF &p, const QTextItemInt &ti)
         fe->setFontScale(matrix.m11());
     ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
 
-    const QFixed aliasDelta = QFixed::fromReal(aliasedCoordinateDelta);
-
     for (int i=0; i<glyphs.size(); ++i) {
         TOpenFontCharMetrics tmetrics;
         const TUint8 *glyphBitmapBytes;
         TSize glyphBitmapSize;
         fe->getCharacterData(glyphs[i], tmetrics, glyphBitmapBytes, glyphBitmapSize);
         const glyph_metrics_t metrics = ti.fontEngine->boundingBox(glyphs[i]);
-        const int x = qFloor(positions[i].x + metrics.x + aliasDelta);
-        const int y = qFloor(positions[i].y + metrics.y + aliasDelta);
+        const int x = qFloor(positions[i].x + metrics.x);
+        const int y = qFloor(positions[i].y + metrics.y);
 
         alphaPenBlt(glyphBitmapBytes, glyphBitmapSize.iWidth, 8, x, y, glyphBitmapSize.iWidth, glyphBitmapSize.iHeight);
     }
@@ -3383,7 +3363,7 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
 
 #if defined(Q_WS_QWS)
     if (fontEngine->type() == QFontEngine::Box) {
-        fontEngine->draw(this, qFloor(p.x() + aliasedCoordinateDelta), qFloor(p.y() + aliasedCoordinateDelta), ti);
+        fontEngine->draw(this, qFloor(p.x()), qFloor(p.y()), ti);
         return;
     }
 
@@ -3392,7 +3372,7 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
             || (fontEngine->type() == QFontEngine::Proxy
                 && !(static_cast<QProxyFontEngine *>(fontEngine)->drawAsOutline()))
             )) {
-        fontEngine->draw(this, qFloor(p.x() + aliasedCoordinateDelta), qFloor(p.y() + aliasedCoordinateDelta), ti);
+        fontEngine->draw(this, qFloor(p.x()), qFloor(p.y()), ti);
         return;
     }
 #endif // Q_WS_QWS
@@ -3453,7 +3433,6 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
         return;
     }
 
-    QFixed offs = QFixed::fromReal(aliasedCoordinateDelta);
     FT_Face lockedFace = 0;
 
     int depth;
@@ -3501,8 +3480,8 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
         };
 
         alphaPenBlt(glyph->data, pitch, depth,
-                    qFloor(positions[i].x + offs) + glyph->x,
-                    qFloor(positions[i].y + offs) - glyph->y,
+                    qFloor(positions[i].x) + glyph->x,
+                    qFloor(positions[i].y) - glyph->y,
                     glyph->width, glyph->height);
     }
     if (lockedFace)
@@ -3639,8 +3618,8 @@ void QRasterPaintEngine::drawLines(const QLine *lines, int lineCount)
 
         int m11 = int(s->matrix.m11());
         int m22 = int(s->matrix.m22());
-        int dx = qFloor(s->matrix.dx() + aliasedCoordinateDelta);
-        int dy = qFloor(s->matrix.dy() + aliasedCoordinateDelta);
+        int dx = qFloor(s->matrix.dx());
+        int dy = qFloor(s->matrix.dy());
         for (int i=0; i<lineCount; ++i) {
             int dashOffset = int(s->lastPen.dashOffset());
             if (s->flags.int_xform) {
@@ -3744,7 +3723,7 @@ void QRasterPaintEngine::drawLines(const QLineF *lines, int lineCount)
 
         for (int i=0; i<lineCount; ++i) {
             int dashOffset = int(s->lastPen.dashOffset());
-            QLineF line = (lines[i] * s->matrix).translated(aliasedCoordinateDelta, aliasedCoordinateDelta);
+            QLineF line = lines[i] * s->matrix;
             const QRectF brect(QPointF(line.x1(), line.y1()),
                                QPointF(line.x2(), line.y2()));
             ProcessSpans penBlend = d->getPenFunc(brect, &s->penData);
diff --git a/src/gui/painting/qpaintengineex.cpp b/src/gui/painting/qpaintengineex.cpp
index e0746fb..881bd6e 100644
--- a/src/gui/painting/qpaintengineex.cpp
+++ b/src/gui/painting/qpaintengineex.cpp
@@ -831,7 +831,7 @@ void QPaintEngineEx::drawEllipse(const QRectF &r)
 
     int point_count = 0;
     x.points[0] = qt_curves_for_arc(r, 0, -360, x.points + 1, &point_count);
-    QVectorPath vp((qreal *) pts, 13, qpaintengineex_ellipse_types, QVectorPath::EllipseHint);
+    QVectorPath vp((qreal *) pts, point_count, qpaintengineex_ellipse_types, QVectorPath::EllipseHint);
     draw(vp);
 }
 
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index f24eafd..314f349 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -88,14 +88,19 @@ bool qt_show_painter_debug_output = true;
 
 extern QPixmap qt_pixmapForBrush(int style, bool invert);
 
-static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, QFontEngine *fe,
-                                   QTextCharFormat::UnderlineStyle underlineStyle,
-                                   QTextItemInt::RenderFlags flags, qreal width,
-                                   const QTextCharFormat &charFormat);
 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);
+static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QFontEngine *fe,
+                                   QTextCharFormat::UnderlineStyle underlineStyle,
+                                   QTextItem::RenderFlags flags, qreal width,
+                                   const QTextCharFormat &charFormat);
+// Helper function to calculate left most position, width and flags for decoration drawing
+static void drawDecorationForGlyphs(QPainter *painter, const glyph_t *glyphArray,
+                                    const QFixedPoint *positions, int glyphCount,
+                                    QFontEngine *fontEngine, const QFont &font,
+                                    const QTextCharFormat &charFormat);
 
 static inline QGradient::CoordinateMode coordinateMode(const QBrush &brush)
 {
@@ -2702,6 +2707,61 @@ QPainterPath QPainter::clipPath() const
 }
 
 /*!
+    Returns the bounding rectangle of the current clip if there is a clip;
+    otherwise returns an empty rectangle. Note that the clip region is
+    given in logical coordinates.
+
+    The bounding rectangle is not guaranteed to be tight.
+
+    \sa setClipRect(), setClipPath(), setClipRegion()
+
+    \since 4.8
+ */
+
+QRectF QPainter::clipBoundingRect() const
+{
+    Q_D(const QPainter);
+
+    if (!d->engine) {
+        qWarning("QPainter::clipBoundingRect: Painter not active");
+        return QRectF();
+    }
+
+    // Accumulate the bounding box in device space. This is not 100%
+    // precise, but it fits within the guarantee and it is resonably
+    // fast.
+    QRectF bounds;
+    for (int i=0; i<d->state->clipInfo.size(); ++i) {
+         QRectF r;
+         const QPainterClipInfo &info = d->state->clipInfo.at(i);
+
+         if (info.clipType == QPainterClipInfo::RectClip)
+             r = info.rect;
+         else if (info.clipType == QPainterClipInfo::RegionClip)
+             r = info.region.boundingRect();
+         else
+             r = info.path.boundingRect();
+
+         r = info.matrix.mapRect(r);
+
+         if (i == 0)
+             bounds = r;
+         else if (info.operation == Qt::IntersectClip)
+             bounds &= r;
+         else if (info.operation == Qt::UniteClip)
+             bounds |= r;
+    }
+
+
+    // Map the rectangle back into logical space using the inverse
+    // matrix.
+    if (!d->txinv)
+        const_cast<QPainter *>(this)->d_ptr->updateInvMatrix();
+
+    return d->invMatrix.mapRect(bounds);
+}
+
+/*!
     \fn void QPainter::setClipRect(const QRectF &rectangle, Qt::ClipOperation operation)
 
     Enables clipping, and sets the clip region to the given \a
@@ -5996,6 +6056,10 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText
             currentColor = item->color;
         }
         d->extended->drawStaticTextItem(item);
+
+        drawDecorationForGlyphs(this, item->glyphs, item->glyphPositions,
+                                item->numGlyphs, item->fontEngine, staticText_d->font,
+                                QTextCharFormat());
     }
     if (currentColor != oldPen.color())
         setPen(oldPen);
@@ -6363,9 +6427,9 @@ static QPixmap generateWavyPixmap(qreal maxRadius, const QPen &pen)
     return pixmap;
 }
 
-static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, QFontEngine *fe,
+static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QFontEngine *fe,
                                    QTextCharFormat::UnderlineStyle underlineStyle,
-                                   QTextItemInt::RenderFlags flags, qreal width,
+                                   QTextItem::RenderFlags flags, qreal width,
                                    const QTextCharFormat &charFormat)
 {
     if (underlineStyle == QTextCharFormat::NoUnderline
@@ -6439,6 +6503,50 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, QFontE
     painter->setBrush(oldBrush);
 }
 
+static void drawDecorationForGlyphs(QPainter *painter, const glyph_t *glyphArray,
+                                    const QFixedPoint *positions, int glyphCount,
+                                    QFontEngine *fontEngine, const QFont &font,
+                                    const QTextCharFormat &charFormat)
+{
+    if (!(font.underline() || font.strikeOut() || font.overline()))
+        return;
+
+    QFixed leftMost;
+    QFixed rightMost;
+    QFixed baseLine;
+    for (int i=0; i<glyphCount; ++i) {
+        glyph_metrics_t gm = fontEngine->boundingBox(glyphArray[i]);
+        if (i == 0 || leftMost > positions[i].x)
+            leftMost = positions[i].x;
+
+        // We don't support glyphs that do not share a common baseline. If this turns out to
+        // be a relevant use case, then we need to find clusters of glyphs that share a baseline
+        // and do a drawTextItemDecorations call per cluster.
+        if (i == 0 || baseLine < positions[i].y)
+            baseLine = positions[i].y;
+
+        // We use the advance rather than the actual bounds to match the algorithm in drawText()
+        if (i == 0 || rightMost < positions[i].x + gm.xoff)
+            rightMost = positions[i].x + gm.xoff;
+    }
+
+    QFixed width = rightMost - leftMost;
+    QTextItem::RenderFlags flags = 0;
+
+    if (font.underline())
+        flags |= QTextItem::Underline;
+    if (font.overline())
+        flags |= QTextItem::Overline;
+    if (font.strikeOut())
+        flags |= QTextItem::StrikeOut;
+
+    drawTextItemDecoration(painter, QPointF(leftMost.toReal(), baseLine.toReal()),
+                           fontEngine,
+                           font.underline() ? QTextCharFormat::SingleUnderline
+                                            : QTextCharFormat::NoUnderline, flags,
+                           width.toReal(), charFormat);
+}
+
 void QPainter::drawTextItem(const QPointF &p, const QTextItem &_ti)
 {
 #ifdef QT_DEBUG_DRAW
diff --git a/src/gui/painting/qpainter.h b/src/gui/painting/qpainter.h
index 85751a9..96305e3 100644
--- a/src/gui/painting/qpainter.h
+++ b/src/gui/painting/qpainter.h
@@ -222,6 +222,8 @@ public:
     void setClipping(bool enable);
     bool hasClipping() const;
 
+    QRectF clipBoundingRect() const;
+
     void save();
     void restore();
 
diff --git a/src/gui/painting/qrasterizer.cpp b/src/gui/painting/qrasterizer.cpp
index f8f8afb..c92d8d5 100644
--- a/src/gui/painting/qrasterizer.cpp
+++ b/src/gui/painting/qrasterizer.cpp
@@ -62,8 +62,8 @@ typedef int Q16Dot16;
 
 #define SPAN_BUFFER_SIZE 256
 
-#define COORD_ROUNDING 1 // 0: round up, 1: round down
-#define COORD_OFFSET 32 // 26.6, 32 is half a pixel
+#define COORD_ROUNDING 0 // 0: round up, 1: round down
+#define COORD_OFFSET 0 // 26.6, 32 is half a pixel
 
 class QSpanBuffer {
 public:
@@ -718,7 +718,7 @@ void QRasterizer::rasterizeLine(const QPointF &a, const QPointF &b, qreal width,
     QPointF pa = a;
     QPointF pb = b;
 
-    QPointF offs = QPointF(qAbs(b.y() - a.y()), qAbs(b.x() - a.x())) * width * 0.5;    
+    QPointF offs = QPointF(qAbs(b.y() - a.y()), qAbs(b.x() - a.x())) * width * 0.5;
     if (squareCap)
         offs += QPointF(offs.y(), offs.x());
     const QRectF clip(d->clipRect.topLeft() - offs, d->clipRect.bottomRight() + QPoint(1, 1) + offs);
diff --git a/src/gui/painting/qwindowsurface_s60.cpp b/src/gui/painting/qwindowsurface_s60.cpp
index 477bd93..8bac1f5 100644
--- a/src/gui/painting/qwindowsurface_s60.cpp
+++ b/src/gui/painting/qwindowsurface_s60.cpp
@@ -67,10 +67,14 @@ QS60WindowSurface::QS60WindowSurface(QWidget* widget)
 
     TDisplayMode mode = S60->screenDevice()->DisplayMode();
     bool isOpaque = qt_widget_private(widget)->isOpaque;
-    if (mode == EColor16MA && isOpaque)
-        mode = EColor16MU; // Faster since 16MU -> 16MA is typically accelerated
-    else if (mode == EColor16MU && !isOpaque)
-        mode = EColor16MA; // Try for transparency anyway
+    if (isOpaque) {
+        mode = EColor16MU;
+    } else  {
+        if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3)
+            mode = Q_SYMBIAN_ECOLOR16MAP; // Symbian^3 WServ has support for ARGB32_PRE
+        else
+            mode = EColor16MA; // Symbian prior to Symbian^3 sw accelerates EColor16MA
+    }
 
     // We create empty CFbsBitmap here -> it will be resized in setGeometry
     CFbsBitmap *bitmap = q_check_ptr(new CFbsBitmap);	// CBase derived object needs check on new
diff --git a/src/gui/s60framework/qs60mainapplication.cpp b/src/gui/s60framework/qs60mainapplication.cpp
index 0f9367e..5d4c54e 100644
--- a/src/gui/s60framework/qs60mainapplication.cpp
+++ b/src/gui/s60framework/qs60mainapplication.cpp
@@ -136,16 +136,25 @@ TFileName QS60MainApplication::ResourceFileName() const
     return KNullDesC();
 }
 
+/*!
+  \internal
+*/
 void QS60MainApplication::PreDocConstructL()
 {
     QS60MainApplicationBase::PreDocConstructL();
 }
 
+/*!
+  \internal
+*/
 CDictionaryStore *QS60MainApplication::OpenIniFileLC(RFs &aFs) const
 {
     return QS60MainApplicationBase::OpenIniFileLC(aFs);
 }
 
+/*!
+  \internal
+*/
 void QS60MainApplication::NewAppServerL(CApaAppServer *&aAppServer)
 {
     QS60MainApplicationBase::NewAppServerL(aAppServer);
diff --git a/src/gui/s60framework/qs60mainappui.cpp b/src/gui/s60framework/qs60mainappui.cpp
index 40c2d03..ea9dbb3 100644
--- a/src/gui/s60framework/qs60mainappui.cpp
+++ b/src/gui/s60framework/qs60mainappui.cpp
@@ -281,76 +281,121 @@ void QS60MainAppUi::RestoreMenuL(CCoeControl *menuWindow, TInt resourceId, TMenu
     }
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::Exit()
 {
     QS60MainAppUiBase::Exit();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::SetFadedL(TBool aFaded)
 {
     QS60MainAppUiBase::SetFadedL(aFaded);
 }
 
+/*!
+  \internal
+*/
 TRect QS60MainAppUi::ApplicationRect() const
 {
     return QS60MainAppUiBase::ApplicationRect();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::HandleScreenDeviceChangedL()
 {
     QS60MainAppUiBase::HandleScreenDeviceChangedL();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::HandleApplicationSpecificEventL(TInt aType, const TWsEvent &aEvent)
 {
     QS60MainAppUiBase::HandleApplicationSpecificEventL(aType, aEvent);
 }
 
+/*!
+  \internal
+*/
 TTypeUid::Ptr QS60MainAppUi::MopSupplyObject(TTypeUid aId)
 {
     return QS60MainAppUiBase::MopSupplyObject(aId);
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::ProcessCommandL(TInt aCommand)
 {
     QS60MainAppUiBase::ProcessCommandL(aCommand);
 }
 
+/*!
+  \internal
+*/
 TErrorHandlerResponse QS60MainAppUi::HandleError (TInt aError, const SExtendedError &aExtErr, TDes &aErrorText, TDes &aContextText)
 {
     return QS60MainAppUiBase::HandleError(aError, aExtErr, aErrorText, aContextText);
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::HandleViewDeactivation(const TVwsViewId &aViewIdToBeDeactivated, const TVwsViewId &aNewlyActivatedViewId)
 {
     QS60MainAppUiBase::HandleViewDeactivation(aViewIdToBeDeactivated, aNewlyActivatedViewId);
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::PrepareToExit()
 {
     QS60MainAppUiBase::PrepareToExit();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::HandleTouchPaneSizeChange()
 {
     QS60MainAppUiBase::HandleTouchPaneSizeChange();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::HandleSystemEventL(const TWsEvent &aEvent)
 {
     QS60MainAppUiBase::HandleSystemEventL(aEvent);
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::Reserved_MtsmPosition()
 {
     QS60MainAppUiBase::Reserved_MtsmPosition();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::Reserved_MtsmObject()
 {
     QS60MainAppUiBase::Reserved_MtsmObject();
 }
 
+/*!
+  \internal
+*/
 void QS60MainAppUi::HandleForegroundEventL(TBool aForeground)
 {
     QS60MainAppUiBase::HandleForegroundEventL(aForeground);
diff --git a/src/gui/s60framework/qs60maindocument.cpp b/src/gui/s60framework/qs60maindocument.cpp
index ed33a41..26e2d00 100644
--- a/src/gui/s60framework/qs60maindocument.cpp
+++ b/src/gui/s60framework/qs60maindocument.cpp
@@ -105,11 +105,17 @@ CEikAppUi *QS60MainDocument::CreateAppUiL()
     return (static_cast <CEikAppUi*>(new(ELeave)QS60MainAppUi));
 }
 
+/*!
+  \internal
+ */
 CFileStore *QS60MainDocument::OpenFileL(TBool aDoOpen, const TDesC &aFilename, RFs &aFs)
 {
     return QS60MainDocumentBase::OpenFileL(aDoOpen, aFilename, aFs);
 }
 
+/*!
+  \internal
+ */
 void QS60MainDocument::OpenFileL(CFileStore *&aFileStore, RFile &aFile)
 {
     QS60MainDocumentBase::OpenFileL(aFileStore, aFile);
diff --git a/src/gui/s60framework/qs60maindocument.h b/src/gui/s60framework/qs60maindocument.h
index 2f0564f..fc32d8b 100644
--- a/src/gui/s60framework/qs60maindocument.h
+++ b/src/gui/s60framework/qs60maindocument.h
@@ -47,7 +47,7 @@
 #ifdef Q_OS_SYMBIAN
 
 #ifdef Q_WS_S60
-#include <akndoc.h>
+#include <AknDoc.h>
 typedef CAknDocument QS60MainDocumentBase;
 #else
 #include <eikdoc.h>
diff --git a/src/gui/styles/qmacstyle_mac.h b/src/gui/styles/qmacstyle_mac.h
index bcebb1d..d5fcdae 100644
--- a/src/gui/styles/qmacstyle_mac.h
+++ b/src/gui/styles/qmacstyle_mac.h
@@ -60,6 +60,8 @@ class QPalette;
 #define Q_GUI_EXPORT_STYLE_MAC Q_GUI_EXPORT
 #endif
 
+class QPushButton;
+class QStyleOptionButton;
 class QMacStylePrivate;
 class Q_GUI_EXPORT_STYLE_MAC QMacStyle : public QWindowsStyle
 {
@@ -133,6 +135,8 @@ private:
     Q_DISABLE_COPY(QMacStyle)
 
     QMacStylePrivate *d;
+
+    friend bool qt_mac_buttonIsRenderedFlat(const QPushButton *pushButton, const QStyleOptionButton *option);
 };
 
 #endif // Q_WS_MAC
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 2005e4a..556e0f3 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -1059,6 +1059,16 @@ void QMacStylePrivate::initHIThemePushButton(const QStyleOptionButton *btn,
     }
 }
 
+bool qt_mac_buttonIsRenderedFlat(const QPushButton *pushButton, const QStyleOptionButton *option)
+{
+    QMacStyle *macStyle = qobject_cast<QMacStyle *>(pushButton->style());
+    if (!macStyle)
+        return false;
+    HIThemeButtonDrawInfo bdi;
+    macStyle->d->initHIThemePushButton(option, pushButton, kThemeStateActive, &bdi);
+    return bdi.kind == kThemeBevelButton;
+}
+
 /**
     Creates a HIThemeButtonDrawInfo structure that specifies the correct button
     kind and other details to use for drawing the given combobox. Which button
@@ -1430,6 +1440,9 @@ QMacStylePrivate::QMacStylePrivate(QMacStyle *style)
 
 bool QMacStylePrivate::animatable(QMacStylePrivate::Animates as, const QWidget *w) const
 {
+    if (!w)
+        return false;
+
     if (as == AquaPushButton) {
         QPushButton *pb = const_cast<QPushButton *>(static_cast<const QPushButton *>(w));
         if (w->window()->isActiveWindow() && pb && !mouseDown) {
@@ -1629,7 +1642,7 @@ bool QMacStylePrivate::eventFilter(QObject *o, QEvent *e)
         case QEvent::FocusOut:
         case QEvent::Show:
         case QEvent::WindowActivate: {
-            QList<QPushButton *> list = qFindChildren<QPushButton *>(btn->window());
+            QList<QPushButton *> list = btn->window()->findChildren<QPushButton *>();
             for (int i = 0; i < list.size(); ++i) {
                 QPushButton *pBtn = list.at(i);
                 if ((e->type() == QEvent::FocusOut
diff --git a/src/gui/styles/qmacstyle_mac_p.h b/src/gui/styles/qmacstyle_mac_p.h
index 5a0ba4c..f9b9d30 100644
--- a/src/gui/styles/qmacstyle_mac_p.h
+++ b/src/gui/styles/qmacstyle_mac_p.h
@@ -150,6 +150,8 @@ enum QAquaWidgetSize { QAquaSizeLarge = 0, QAquaSizeSmall = 1, QAquaSizeMini = 2
         return sizes[controlSize]; \
     } while (0)
 
+bool qt_mac_buttonIsRenderedFlat(const QPushButton *pushButton, const QStyleOptionButton *option);
+
 class QMacStylePrivate : public QObject
 {
     Q_OBJECT
diff --git a/src/gui/styles/qplastiquestyle.cpp b/src/gui/styles/qplastiquestyle.cpp
index 20d9bd9..4690a71 100644
--- a/src/gui/styles/qplastiquestyle.cpp
+++ b/src/gui/styles/qplastiquestyle.cpp
@@ -1054,7 +1054,7 @@ void QPlastiqueStylePrivate::drawPartialFrame(QPainter *painter, const QStyleOpt
     bool reverse = option->direction == Qt::RightToLeft;
     QStyleOptionFrame frameOpt;
 #ifndef QT_NO_LINEEDIT
-    if (QLineEdit *lineedit = qFindChild<QLineEdit *>(widget))
+    if (QLineEdit *lineedit = widget->findChild<QLineEdit *>())
         frameOpt.initFrom(lineedit);
 #else
     Q_UNUSED(widget)
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index e28403b..b11fb2b 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -1412,7 +1412,7 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
 
             bool isScrollBarVisible = false;
             int scrollBarWidth = 0;
-            QList<QScrollBar *> scrollBars = qFindChildren<QScrollBar *>(widget);
+            QList<QScrollBar *> scrollBars = widget->findChildren<QScrollBar *>();
             for (int i = 0; i < scrollBars.size(); ++i) {
                 QScrollBar *scrollBar = scrollBars.at(i);
                 if (scrollBar && scrollBar->orientation() == Qt::Vertical) {
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 2527662..f44b85e 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -58,12 +58,12 @@
 #include <AknsSkinInstance.h>
 #include <AknsBasicBackgroundControlContext.h>
 #include <avkon.mbg>
-#include <aknfontaccess.h>
-#include <aknlayoutfont.h>
+#include <AknFontAccess.h>
+#include <AknLayoutFont.h>
 #include <AknUtils.h>
 #include <aknnavi.h>
 #include <gulicon.h>
-#include <aknbitmapanimation.h>
+#include <AknBitmapAnimation.h>
 
 #if !defined(QT_NO_STYLE_S60) || defined(QT_PLUGIN)
 
diff --git a/src/gui/styles/qstyle.cpp b/src/gui/styles/qstyle.cpp
index 687e587..0a75492 100644
--- a/src/gui/styles/qstyle.cpp
+++ b/src/gui/styles/qstyle.cpp
@@ -325,7 +325,7 @@ static int unpackControlTypes(QSizePolicy::ControlTypes controls, QSizePolicy::C
     control over size of header items and row and column sizes.
 
     \sa QStyleOption, QStylePainter, {Styles Example},
-        {Styles &amp Style Aware Widgets}, QStyledItemDelegate
+        {Styles and Style Aware Widgets}, QStyledItemDelegate
 */
 
 /*!
diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index dff525e..7351a7d 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -2342,7 +2342,7 @@ static QWidget *embeddedWidget(QWidget *w)
 
 #ifndef QT_NO_SPINBOX
     if (QAbstractSpinBox *sb = qobject_cast<QAbstractSpinBox *>(w))
-        return qFindChild<QLineEdit *>(sb);
+        return sb->findChild<QLineEdit *>();
 #endif
 
 #ifndef QT_NO_SCROLLAREA
@@ -2583,7 +2583,7 @@ void QStyleSheetStyle::unsetPalette(QWidget *w)
     }
     QVariant oldFont = w->property("_q_styleSheetWidgetFont");
     if (oldFont.isValid()) {
-        w->setFont(qVariantValue<QFont>(oldFont));
+        w->setFont(qvariant_cast<QFont>(oldFont));
     }
     if (autoFillDisabledWidgets->contains(w)) {
         embeddedWidget(w)->setAutoFillBackground(true);
@@ -2795,7 +2795,7 @@ void QStyleSheetStyle::polish(QPalette &pal)
 
 void QStyleSheetStyle::repolish(QWidget *w)
 {
-    QList<const QWidget *> children = qFindChildren<const QWidget *>(w, QString());
+    QList<const QWidget *> children = w->findChildren<const QWidget *>(QString());
     children.append(w);
     styleSheetCache->remove(w);
     updateWidgets(children);
@@ -4094,7 +4094,7 @@ void QStyleSheetStyle::drawControl(ControlElement ce, const QStyleOption *opt, Q
     if (pe1 != PseudoElement_None) {
         QRenderRule subRule = renderRule(w, opt, pe1);
         if (subRule.bg != 0 || subRule.hasDrawable()) {
-            //We test subRule.bg dirrectly because hasBackground() would return false for background:none.
+            //We test subRule.bg directly because hasBackground() would return false for background:none.
             //But we still don't want the default drawning in that case (example for QScrollBar::add-page) (task 198926)
             subRule.drawRule(p, opt->rect);
         } else if (fallback) {
@@ -5074,7 +5074,7 @@ QIcon QStyleSheetStyle::standardIconImplementation(StandardPixmap standardIcon,
     if (!s.isEmpty()) {
         QRenderRule rule = renderRule(w, opt);
         if (rule.hasStyleHint(s))
-            return qVariantValue<QIcon>(rule.styleHint(s));
+            return qvariant_cast<QIcon>(rule.styleHint(s));
     }
     return baseStyle()->standardIcon(standardIcon, opt, w);
 }
@@ -5092,7 +5092,7 @@ QPixmap QStyleSheetStyle::standardPixmap(StandardPixmap standardPixmap, const QS
     if (!s.isEmpty()) {
         QRenderRule rule = renderRule(w, opt);
         if (rule.hasStyleHint(s)) {
-            QIcon icon = qVariantValue<QIcon>(rule.styleHint(s));
+            QIcon icon = qvariant_cast<QIcon>(rule.styleHint(s));
             return icon.pixmap(16, 16); // ###: unhard-code this if someone complains
         }
     }
@@ -5186,7 +5186,7 @@ int QStyleSheetStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWi
         case SH_ComboBox_PopupFrameStyle:
 #ifndef QT_NO_COMBOBOX
             if (qobject_cast<const QComboBox *>(w)) {
-                QAbstractItemView *view = qFindChild<QAbstractItemView *>(w);
+                QAbstractItemView *view = w->findChild<QAbstractItemView *>();
                 if (view) {
                     view->ensurePolished();
                     QRenderRule subRule = renderRule(view, PseudoElement_None);
diff --git a/src/gui/styles/qwindowsstyle.cpp b/src/gui/styles/qwindowsstyle.cpp
index 579dd0b..8f1accb 100644
--- a/src/gui/styles/qwindowsstyle.cpp
+++ b/src/gui/styles/qwindowsstyle.cpp
@@ -175,7 +175,7 @@ bool QWindowsStyle::eventFilter(QObject *o, QEvent *e)
             widget = widget->window();
 
             // Alt has been pressed - find all widgets that care
-            QList<QWidget *> l = qFindChildren<QWidget *>(widget);
+            QList<QWidget *> l = widget->findChildren<QWidget *>();
             for (int pos=0 ; pos < l.size() ; ++pos) {
                 QWidget *w = l.at(pos);
                 if (w->isWindow() || !w->isVisible() ||
@@ -198,7 +198,7 @@ bool QWindowsStyle::eventFilter(QObject *o, QEvent *e)
             // Update state and repaint the menu bars.
             d->alt_down = false;
 #ifndef QT_NO_MENUBAR
-            QList<QMenuBar *> l = qFindChildren<QMenuBar *>(widget);
+            QList<QMenuBar *> l = widget->findChildren<QMenuBar *>();
             for (int i = 0; i < l.size(); ++i)
                 l.at(i)->update();
 #endif
@@ -1160,7 +1160,7 @@ int QWindowsStyle::styleHint(StyleHint hint, const QStyleOption *opt, const QWid
             if (!menuBar && qobject_cast<const QMenu *>(widget)) {
                 QWidget *w = QApplication::activeWindow();
                 if (w && w != widget)
-                    menuBar = qFindChild<QMenuBar *>(w);
+                    menuBar = w->findChild<QMenuBar *>();
             }
             // If we paint a menu bar draw underlines if is in the keyboardState
             if (menuBar) {
diff --git a/src/gui/styles/qwindowsvistastyle.cpp b/src/gui/styles/qwindowsvistastyle.cpp
index 8511592..8cb57d5 100644
--- a/src/gui/styles/qwindowsvistastyle.cpp
+++ b/src/gui/styles/qwindowsvistastyle.cpp
@@ -841,10 +841,10 @@ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOpt
             const QDialogButtonBox *buttonBox = 0;
 
             if (qobject_cast<const QMessageBox *> (widget))
-                buttonBox = qFindChild<const QDialogButtonBox *>(widget,QLatin1String("qt_msgbox_buttonbox"));
+                buttonBox = widget->findChild<const QDialogButtonBox *>(QLatin1String("qt_msgbox_buttonbox"));
 #ifndef QT_NO_INPUTDIALOG
             else if (qobject_cast<const QInputDialog *> (widget))
-                buttonBox = qFindChild<const QDialogButtonBox *>(widget,QLatin1String("qt_inputdlg_buttonbox"));
+                buttonBox = widget->findChild<const QDialogButtonBox *>(QLatin1String("qt_inputdlg_buttonbox"));
 #endif // QT_NO_INPUTDIALOG
 
             if (buttonBox) {
@@ -2395,14 +2395,14 @@ void QWindowsVistaStyle::polish(QWidget *widget)
         }
     } else if (qobject_cast<QMessageBox *> (widget)) {
         widget->setAttribute(Qt::WA_StyledBackground);
-        QDialogButtonBox *buttonBox = qFindChild<QDialogButtonBox *>(widget,QLatin1String("qt_msgbox_buttonbox"));
+        QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_msgbox_buttonbox"));
         if (buttonBox)
             buttonBox->setContentsMargins(0, 9, 0, 0);
     }
 #ifndef QT_NO_INPUTDIALOG
     else if (qobject_cast<QInputDialog *> (widget)) {
         widget->setAttribute(Qt::WA_StyledBackground);
-        QDialogButtonBox *buttonBox = qFindChild<QDialogButtonBox *>(widget,QLatin1String("qt_inputdlg_buttonbox"));
+        QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_inputdlg_buttonbox"));
         if (buttonBox)
             buttonBox->setContentsMargins(0, 9, 0, 0);
     }
@@ -2434,14 +2434,14 @@ void QWindowsVistaStyle::unpolish(QWidget *widget)
         widget->setAttribute(Qt::WA_Hover, false);
     else if (qobject_cast<QMessageBox *> (widget)) {
         widget->setAttribute(Qt::WA_StyledBackground, false);
-        QDialogButtonBox *buttonBox = qFindChild<QDialogButtonBox *>(widget,QLatin1String("qt_msgbox_buttonbox"));
+        QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_msgbox_buttonbox"));
         if (buttonBox)
             buttonBox->setContentsMargins(0, 0, 0, 0);
     }
 #ifndef QT_NO_INPUTDIALOG
     else if (qobject_cast<QInputDialog *> (widget)) {
         widget->setAttribute(Qt::WA_StyledBackground, false);
-        QDialogButtonBox *buttonBox = qFindChild<QDialogButtonBox *>(widget,QLatin1String("qt_inputdlg_buttonbox"));
+        QDialogButtonBox *buttonBox = widget->findChild<QDialogButtonBox *>(QLatin1String("qt_inputdlg_buttonbox"));
         if (buttonBox)
             buttonBox->setContentsMargins(0, 0, 0, 0);
     }
diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
index b3d2526..3fc6722 100644
--- a/src/gui/text/qcssparser.cpp
+++ b/src/gui/text/qcssparser.cpp
@@ -403,7 +403,7 @@ int ValueExtractor::lengthValue(const Declaration &decl)
     if (decl.d->values.count() < 1)
         return 0;
     LengthData data = lengthValue(decl.d->values.at(0));
-    decl.d->parsed = qVariantFromValue<LengthData>(data);
+    decl.d->parsed = QVariant::fromValue<LengthData>(data);
     return lengthValueFromData(data,f);
 }
 
@@ -435,7 +435,7 @@ void ValueExtractor::lengthValues(const Declaration &decl, int *m)
 
     QList<QVariant> v;
     for (i = 0; i < 4; i++) {
-        v += qVariantFromValue<LengthData>(datas[i]);
+        v += QVariant::fromValue<LengthData>(datas[i]);
         m[i] = lengthValueFromData(datas[i], f);
     }
     decl.d->parsed = v;
@@ -541,7 +541,7 @@ QSize ValueExtractor::sizeValue(const Declaration &decl)
     else
         x[1] = x[0];
     QList<QVariant> v;
-    v << qVariantFromValue<LengthData>(x[0]) << qVariantFromValue<LengthData>(x[1]);
+    v << QVariant::fromValue<LengthData>(x[0]) << qVariantFromValue<LengthData>(x[1]);
     decl.d->parsed = v;
     return QSize(lengthValueFromData(x[0], f), lengthValueFromData(x[1], f));
 }
@@ -916,7 +916,7 @@ void ValueExtractor::borderValue(const Declaration &decl, int *width, QCss::Bord
         data.width = lengthValue(decl.d->values.at(i));
         *width = lengthValueFromData(data.width, f);
         if (++i >= decl.d->values.count()) {
-            decl.d->parsed = qVariantFromValue<BorderData>(data);
+            decl.d->parsed = QVariant::fromValue<BorderData>(data);
             return;
         }
     }
@@ -925,7 +925,7 @@ void ValueExtractor::borderValue(const Declaration &decl, int *width, QCss::Bord
     if (data.style != BorderStyle_Unknown) {
         *style = data.style;
         if (++i >= decl.d->values.count()) {
-            decl.d->parsed = qVariantFromValue<BorderData>(data);
+            decl.d->parsed = QVariant::fromValue<BorderData>(data);
             return;
         }
     } else {
@@ -935,7 +935,7 @@ void ValueExtractor::borderValue(const Declaration &decl, int *width, QCss::Bord
      data.color = parseBrushValue(decl.d->values.at(i), pal);
      *color = brushFromData(data.color, pal);
      if (data.color.type != BrushData::DependsOnThePalette)
-         decl.d->parsed = qVariantFromValue<BorderData>(data);
+         decl.d->parsed = QVariant::fromValue<BorderData>(data);
 }
 
 static void parseShorthandBackgroundProperty(const QVector<Value> &values, BrushData *brush, QString *image, Repeat *repeat, Qt::Alignment *alignment, const QPalette &pal)
@@ -1032,16 +1032,8 @@ bool ValueExtractor::extractBackground(QBrush *brush, QString *image, Repeat *re
                     parseShorthandBackgroundProperty(decl.d->values, &brushData, image, repeat, alignment, pal);
                     *brush = brushFromData(brushData, pal);
                     if (brushData.type != BrushData::DependsOnThePalette) {
-#if defined Q_CC_MSVC && _MSC_VER <= 1300
-                        BackgroundData data;
-                        data.brush = brushData;
-                        data.image = *image;
-                        data.repeat = *repeat;
-                        data.alignment = *alignment;
-#else
                         BackgroundData data = { brushData, *image, *repeat, *alignment };
-#endif
-                        decl.d->parsed = qVariantFromValue<BackgroundData>(data);
+                        decl.d->parsed = QVariant::fromValue<BackgroundData>(data);
                     }
                 }
                 break;
@@ -1319,10 +1311,10 @@ QColor Declaration::colorValue(const QPalette &pal) const
 
     ColorData color = parseColorValue(d->values.at(0));
     if(color.type == ColorData::Role) {
-        d->parsed = qVariantFromValue<int>(color.role);
+        d->parsed = QVariant::fromValue<int>(color.role);
         return pal.color((QPalette::ColorRole)(color.role));
     } else {
-        d->parsed = qVariantFromValue<QColor>(color.color);
+        d->parsed = QVariant::fromValue<QColor>(color.color);
         return color.color;
     }
 }
@@ -1342,11 +1334,11 @@ QBrush Declaration::brushValue(const QPalette &pal) const
     BrushData data = parseBrushValue(d->values.at(0), pal);
 
     if(data.type == BrushData::Role) {
-        d->parsed = qVariantFromValue<int>(data.role);
+        d->parsed = QVariant::fromValue<int>(data.role);
         return pal.color((QPalette::ColorRole)(data.role));
     } else {
         if (data.type != BrushData::DependsOnThePalette)
-            d->parsed = qVariantFromValue<QBrush>(data.brush);
+            d->parsed = QVariant::fromValue<QBrush>(data.brush);
         return data.brush;
     }
 }
@@ -1376,11 +1368,11 @@ void Declaration::brushValues(QBrush *c, const QPalette &pal) const
                 continue;
             BrushData data = parseBrushValue(d->values.at(i), pal);
             if(data.type == BrushData::Role) {
-                v += qVariantFromValue<int>(data.role);
+                v += QVariant::fromValue<int>(data.role);
                 c[i] = pal.color((QPalette::ColorRole)(data.role));
             } else {
                 if (data.type != BrushData::DependsOnThePalette) {
-                    v += qVariantFromValue<QBrush>(data.brush);
+                    v += QVariant::fromValue<QBrush>(data.brush);
                 } else {
                     v += QVariant();
                 }
@@ -1453,7 +1445,7 @@ QSize Declaration::sizeValue() const
     else
         x[1] = x[0];
     QSize size(x[0], x[1]);
-    d->parsed = qVariantFromValue<QSize>(size);
+    d->parsed = QVariant::fromValue<QSize>(size);
     return size;
 }
 
@@ -1475,7 +1467,7 @@ QRect Declaration::rectValue() const
     if (args.count() != 4)
         return QRect();
     QRect rect(args[0].toInt(), args[1].toInt(), args[2].toInt(), args[3].toInt());
-    d->parsed = qVariantFromValue<QRect>(rect);
+    d->parsed = QVariant::fromValue<QRect>(rect);
     return rect;
 }
 
@@ -1496,10 +1488,10 @@ void Declaration::colorValues(QColor *c, const QPalette &pal) const
         for (i = 0; i < qMin(d->values.count(), 4); i++) {
             ColorData color = parseColorValue(d->values.at(i));
             if(color.type == ColorData::Role) {
-                v += qVariantFromValue<int>(color.role);
+                v += QVariant::fromValue<int>(color.role);
                 c[i] = pal.color((QPalette::ColorRole)(color.role));
             } else {
-                v += qVariantFromValue<QColor>(color.color);
+                v += QVariant::fromValue<QColor>(color.color);
                 c[i] = color.color;
             }
         }
@@ -1691,7 +1683,7 @@ QIcon Declaration::iconValue() const
             i++;
     }
 
-    d->parsed = qVariantFromValue<QIcon>(icon);
+    d->parsed = QVariant::fromValue<QIcon>(icon);
     return icon;
 }
 
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index 7ece6ea..daa9c1c 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -75,10 +75,6 @@
 #  define FM_DEBUG if (false) qDebug
 #endif
 
-#if defined(Q_CC_MSVC) && !defined(Q_CC_MSVC_NET)
-#  define for if(0){}else for
-#endif
-
 QT_BEGIN_NAMESPACE
 
 #define SMOOTH_SCALABLE 0xffff
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index f6b8758..f898fb8 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -349,11 +349,32 @@ bool QCoreTextFontEngineMulti::stringToCMap(const QChar *str, int len, QGlyphLay
                                             int *nglyphs, QTextEngine::ShaperFlags flags) const
 {
     *nglyphs = len;
+    QCFType<CFStringRef> cfstring;
+
     QVarLengthArray<CGGlyph> cgGlyphs(len);
     CTFontGetGlyphsForCharacters(ctfont, (const UniChar*)str, cgGlyphs.data(), len);
 
-    for (int i = 0; i < len; ++i)
-        glyphs->glyphs[i] = cgGlyphs[i];
+    for (int i = 0; i < len; ++i) {
+        if (cgGlyphs[i]) {
+            glyphs->glyphs[i] = cgGlyphs[i];
+	} else {
+            if (!cfstring)
+                cfstring = CFStringCreateWithCharactersNoCopy(0, reinterpret_cast<const UniChar *>(str), len, kCFAllocatorNull);
+            QCFType<CTFontRef> substituteFont = CTFontCreateForString(ctfont, cfstring, CFRangeMake(i, 1));
+            CGGlyph substituteGlyph = 0;
+            CTFontGetGlyphsForCharacters(substituteFont, (const UniChar*)str + i, &substituteGlyph, 1);
+            if (substituteGlyph) {
+                const uint fontIndex = (fontIndexForFont(substituteFont) << 24);
+                glyphs->glyphs[i] = substituteGlyph | fontIndex;
+                if (!(flags & QTextEngine::GlyphIndicesOnly)) {
+                    CGSize advance;
+                    CTFontGetAdvancesForGlyphs(substituteFont, kCTFontHorizontalOrientation, &substituteGlyph, &advance, 1);
+                    glyphs->advances_x[i] = QFixed::fromReal(advance.width);
+                    glyphs->advances_y[i] = QFixed::fromReal(advance.height);
+                }
+            }
+        }
+    }
 
     if (flags & QTextEngine::GlyphIndicesOnly)
         return true;
@@ -362,9 +383,14 @@ bool QCoreTextFontEngineMulti::stringToCMap(const QChar *str, int len, QGlyphLay
     CTFontGetAdvancesForGlyphs(ctfont, kCTFontHorizontalOrientation, cgGlyphs.data(), advances.data(), len);
 
     for (int i = 0; i < len; ++i) {
+        if (glyphs->glyphs[i] & 0xff000000)
+            continue;
         glyphs->advances_x[i] = QFixed::fromReal(advances[i].width);
         glyphs->advances_y[i] = QFixed::fromReal(advances[i].height);
-        if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) {
+    }
+
+    if (fontDef.styleStrategy & QFont::ForceIntegerMetrics) {
+        for (int i = 0; i < len; ++i) {
             glyphs->advances_x[i] = glyphs->advances_x[i].round();
             glyphs->advances_y[i] = glyphs->advances_y[i].round();
         }
diff --git a/src/gui/text/qfontmetrics.cpp b/src/gui/text/qfontmetrics.cpp
index d02e841..f2591ce 100644
--- a/src/gui/text/qfontmetrics.cpp
+++ b/src/gui/text/qfontmetrics.cpp
@@ -443,6 +443,21 @@ bool QFontMetrics::inFont(QChar ch) const
 }
 
 /*!
+   Returns true if the character encoded in UCS-4/UTF-32 is a valid
+   character in the font; otherwise returns false.
+*/
+bool QFontMetrics::inFontUcs4(uint ucs4) const
+{
+    const int script = QUnicodeTables::script(ucs4);
+    QFontEngine *engine = d->engineForScript(script);
+    Q_ASSERT(engine != 0);
+    if (engine->type() == QFontEngine::Box)
+        return false;
+    QString utf16 = QString::fromUcs4(&ucs4, 1);
+    return engine->canRender(utf16.data(), utf16.length());
+}
+
+/*!
     Returns the left bearing of character \a ch in the font.
 
     The left bearing is the right-ward distance of the left-most pixel
@@ -1315,6 +1330,21 @@ bool QFontMetricsF::inFont(QChar ch) const
 }
 
 /*!
+   Returns true if the character encoded in UCS-4/UTF-32 is a valid
+   character in the font; otherwise returns false.
+*/
+bool QFontMetricsF::inFontUcs4(uint ucs4) const
+{
+    const int script = QUnicodeTables::script(ucs4);
+    QFontEngine *engine = d->engineForScript(script);
+    Q_ASSERT(engine != 0);
+    if (engine->type() == QFontEngine::Box)
+        return false;
+    QString utf16 = QString::fromUcs4(&ucs4, 1);
+    return engine->canRender(utf16.data(), utf16.length());
+}
+
+/*!
     Returns the left bearing of character \a ch in the font.
 
     The left bearing is the right-ward distance of the left-most pixel
@@ -1779,7 +1809,7 @@ qreal QFontMetricsF::lineWidth() const
 
     Use the boundingRect() function in combination with
     QString::left() instead.
-     
+
     \oldcode
         QRect rect = boundingRect(text, len);
     \newcode
diff --git a/src/gui/text/qfontmetrics.h b/src/gui/text/qfontmetrics.h
index 2518b54..9911ad2 100644
--- a/src/gui/text/qfontmetrics.h
+++ b/src/gui/text/qfontmetrics.h
@@ -85,6 +85,7 @@ public:
     int averageCharWidth() const;
 
     bool inFont(QChar) const;
+    bool inFontUcs4(uint ucs4) const;
 
     int leftBearing(QChar) const;
     int rightBearing(QChar) const;
@@ -162,6 +163,7 @@ public:
     qreal averageCharWidth() const;
 
     bool inFont(QChar) const;
+    bool inFontUcs4(uint ucs4) const;
 
     qreal leftBearing(QChar) const;
     qreal rightBearing(QChar) const;
diff --git a/src/gui/text/qstatictext.cpp b/src/gui/text/qstatictext.cpp
index 7396bcd..21c2e02 100644
--- a/src/gui/text/qstatictext.cpp
+++ b/src/gui/text/qstatictext.cpp
@@ -109,10 +109,18 @@ QT_BEGIN_NAMESPACE
     QPainter::drawStaticText() and can change from call to call with a minimal impact on
     performance.
 
-    QStaticText will attempt to guess the format of the input text using Qt::mightBeRichText().
-    To force QStaticText to display its contents as either plain text or rich text, use the
-    function QStaticText::setTextFormat() and pass in, respectively, Qt::PlainText and
-    Qt::RichText.
+    For extra convenience, it is possible to apply formatting to the text using the HTML subset
+    supported by QTextDocument. QStaticText will attempt to guess the format of the input text using
+    Qt::mightBeRichText(), and interpret it as rich text if this function returns true. To force
+    QStaticText to display its contents as either plain text or rich text, use the function
+    QStaticText::setTextFormat() and pass in, respectively, Qt::PlainText and Qt::RichText.
+
+    QStaticText can only represent text, so only HTML tags which alter the layout or appearance of
+    the text will be respected. Adding an image to the input HTML, for instance, will cause the
+    image to be included as part of the layout, affecting the positions of the text glyphs, but it
+    will not be displayed. The result will be an empty area the size of the image in the output.
+    Similarly, using tables will cause the text to be laid out in table format, but the borders
+    will not be drawn.
 
     If it's the first time the static text is drawn, or if the static text, or the painter's font
     has been altered since the last time it was drawn, the text's layout has to be
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index 3d34687..32b1df9 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -2908,7 +2908,7 @@ QAbstractTextDocumentLayout::PaintContext QTextControl::getPaintContext(QWidget
             if (widget)
                 style = widget->style();
             style->styleHint(QStyle::SH_TextControl_FocusIndicatorTextCharFormat, &opt, widget, &ret);
-            selection.format = qVariantValue<QTextFormat>(ret.variant).toCharFormat();
+            selection.format = qvariant_cast<QTextFormat>(ret.variant).toCharFormat();
         } else {
             QPalette::ColorGroup cg = d->hasFocus ? QPalette::Active : QPalette::Inactive;
             selection.format.setBackground(ctx.palette.brush(cg, QPalette::Highlight));
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index e365c8d..4135831 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -923,6 +923,13 @@ void QTextEngine::shapeText(int item) const
         si.width += glyphs.advances_x[i];
 }
 
+static inline bool hasCaseChange(const QScriptItem &si)
+{
+    return si.analysis.flags == QScriptAnalysis::SmallCaps ||
+           si.analysis.flags == QScriptAnalysis::Uppercase ||
+           si.analysis.flags == QScriptAnalysis::Lowercase;
+}
+
 #if defined(Q_WS_WINCE) //TODO
 // set the glyph attributes heuristically. Assumes a 1 to 1 relationship between chars and glyphs
 // and no reordering.
@@ -1050,14 +1057,15 @@ void QTextEngine::shapeTextWithCE(int item) const
     if (option.useDesignMetrics())
 	flags |= DesignMetrics;
 
-    attributes(); // pre-initialize char attributes
+    // pre-initialize char attributes
+    if (! attributes())
+        return;
 
     const int len = length(item);
     int num_glyphs = length(item);
     const QChar *str = layoutData->string.unicode() + si.position;
     ushort upperCased[256];
-    if (si.analysis.flags == QScriptAnalysis::SmallCaps || si.analysis.flags == QScriptAnalysis::Uppercase
-            || si.analysis.flags == QScriptAnalysis::Lowercase) {
+    if (hasCaseChange(si)) {
         ushort *uc = upperCased;
         if (len > 256)
             uc = new ushort[len];
@@ -1071,7 +1079,14 @@ void QTextEngine::shapeTextWithCE(int item) const
     }
 
     while (true) {
-        ensureSpace(num_glyphs);
+        if (! ensureSpace(num_glyphs)) {
+            // If str is converted to uppercase/lowercase form with a new buffer,
+            // we need to delete that buffer before return for error
+            const ushort *uc = reinterpret_cast<const ushort *>(str);
+            if (hasCaseChange(si) && uc != upperCased)
+                delete [] uc;
+            return;
+        }
         num_glyphs = layoutData->glyphLayout.numGlyphs - layoutData->used;
 
         QGlyphLayout g = availableGlyphs(&si);
@@ -1092,9 +1107,7 @@ void QTextEngine::shapeTextWithCE(int item) const
     layoutData->used += si.num_glyphs;
 
     const ushort *uc = reinterpret_cast<const ushort *>(str);
-    if ((si.analysis.flags == QScriptAnalysis::SmallCaps || si.analysis.flags == QScriptAnalysis::Uppercase
-         || si.analysis.flags == QScriptAnalysis::Lowercase)
-        && uc != upperCased)
+    if (hasCaseChange(si) && uc != upperCased)
         delete [] uc;
 }
 #endif
@@ -1133,8 +1146,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
     entire_shaper_item.item.bidiLevel = si.analysis.bidiLevel;
 
     HB_UChar16 upperCased[256]; // XXX what about making this 4096, so we don't have to extend it ever.
-    if (si.analysis.flags == QScriptAnalysis::SmallCaps || si.analysis.flags == QScriptAnalysis::Uppercase
-            || si.analysis.flags == QScriptAnalysis::Lowercase) {
+    if (hasCaseChange(si)) {
         HB_UChar16 *uc = upperCased;
         if (entire_shaper_item.item.length > 256)
             uc = new HB_UChar16[entire_shaper_item.item.length];
@@ -1156,17 +1168,24 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
         entire_shaper_item.shaperFlags |= HB_ShaperFlag_UseDesignMetrics;
 
     entire_shaper_item.num_glyphs = qMax(layoutData->glyphLayout.numGlyphs - layoutData->used, int(entire_shaper_item.item.length));
-    ensureSpace(entire_shaper_item.num_glyphs);
+    if (! ensureSpace(entire_shaper_item.num_glyphs)) {
+        if (hasCaseChange(si))
+            delete [] const_cast<HB_UChar16 *>(entire_shaper_item.string);
+        return;
+    }
     QGlyphLayout initialGlyphs = availableGlyphs(&si).mid(0, entire_shaper_item.num_glyphs);
 
     if (!stringToGlyphs(&entire_shaper_item, &initialGlyphs, font)) {
-        ensureSpace(entire_shaper_item.num_glyphs);
+        if (! ensureSpace(entire_shaper_item.num_glyphs)) {
+            if (hasCaseChange(si))
+                delete [] const_cast<HB_UChar16 *>(entire_shaper_item.string);
+            return;
+        }
         initialGlyphs = availableGlyphs(&si).mid(0, entire_shaper_item.num_glyphs);
 
         if (!stringToGlyphs(&entire_shaper_item, &initialGlyphs, font)) {
             // ############ if this happens there's a bug in the fontengine
-            if ((si.analysis.flags == QScriptAnalysis::SmallCaps || si.analysis.flags == QScriptAnalysis::Uppercase
-                    || si.analysis.flags == QScriptAnalysis::Lowercase) && entire_shaper_item.string != upperCased)
+            if (hasCaseChange(si) && entire_shaper_item.string != upperCased)
                 delete [] const_cast<HB_UChar16 *>(entire_shaper_item.string);
             return;
         }
@@ -1231,7 +1250,11 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
         remaining_glyphs -= shaper_item.initialGlyphCount;
 
         do {
-            ensureSpace(glyph_pos + shaper_item.num_glyphs + remaining_glyphs);
+            if (! ensureSpace(glyph_pos + shaper_item.num_glyphs + remaining_glyphs)) {
+                if (hasCaseChange(si))
+                    delete [] const_cast<HB_UChar16 *>(entire_shaper_item.string);
+                return;
+            }
 
             const QGlyphLayout g = availableGlyphs(&si).mid(glyph_pos);
             moveGlyphData(g.mid(shaper_item.num_glyphs), g.mid(shaper_item.initialGlyphCount), remaining_glyphs);
@@ -1271,8 +1294,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
 
     layoutData->used += si.num_glyphs;
 
-    if ((si.analysis.flags == QScriptAnalysis::SmallCaps || si.analysis.flags == QScriptAnalysis::Uppercase)
-        && entire_shaper_item.string != upperCased)
+    if (hasCaseChange(si) && entire_shaper_item.string != upperCased)
         delete [] const_cast<HB_UChar16 *>(entire_shaper_item.string);
 }
 
@@ -1317,7 +1339,8 @@ const HB_CharAttributes *QTextEngine::attributes() const
         return (HB_CharAttributes *) layoutData->memory;
 
     itemize();
-    ensureSpace(layoutData->string.length());
+    if (! ensureSpace(layoutData->string.length()))
+        return NULL;
 
     QVarLengthArray<HB_ScriptItem> hbScriptItems(layoutData->items.size());
 
@@ -1896,7 +1919,10 @@ void QTextEngine::justify(const QScriptLine &line)
 
     // don't include trailing white spaces when doing justification
     int line_length = line.length;
-    const HB_CharAttributes *a = attributes()+line.from;
+    const HB_CharAttributes *a = attributes();
+    if (! a)
+        return;
+    a += line.from;
     while (line_length && a[line_length-1].whiteSpace)
         --line_length;
     // subtract one char more, as we can't justfy after the last character
@@ -2077,7 +2103,7 @@ QTextEngine::LayoutData::LayoutData()
     memory_on_stack = false;
     used = 0;
     hasBidi = false;
-    inLayout = false;
+    layoutState = LayoutEmpty;
     haveCharAttributes = false;
     logClustersPtr = 0;
     available_glyphs = 0;
@@ -2111,7 +2137,7 @@ QTextEngine::LayoutData::LayoutData(const QString &str, void **stack_memory, int
     }
     used = 0;
     hasBidi = false;
-    inLayout = false;
+    layoutState = LayoutEmpty;
     haveCharAttributes = false;
 }
 
@@ -2122,12 +2148,12 @@ QTextEngine::LayoutData::~LayoutData()
     memory = 0;
 }
 
-void QTextEngine::LayoutData::reallocate(int totalGlyphs)
+bool QTextEngine::LayoutData::reallocate(int totalGlyphs)
 {
     Q_ASSERT(totalGlyphs >= glyphLayout.numGlyphs);
     if (memory_on_stack && available_glyphs >= totalGlyphs) {
         glyphLayout.grow(glyphLayout.data(), totalGlyphs);
-        return;
+        return true;
     }
 
     int space_charAttributes = sizeof(HB_CharAttributes)*string.length()/sizeof(void*) + 1;
@@ -2135,7 +2161,14 @@ void QTextEngine::LayoutData::reallocate(int totalGlyphs)
     int space_glyphs = QGlyphLayout::spaceNeededForGlyphLayout(totalGlyphs)/sizeof(void*) + 2;
 
     int newAllocated = space_charAttributes + space_glyphs + space_logClusters;
-    Q_ASSERT(newAllocated >= allocated);
+    // These values can be negative if the length of string/glyphs causes overflow,
+    // we can't layout such a long string all at once, so return false here to
+    // indicate there is a failure
+    if (space_charAttributes < 0 || space_logClusters < 0 || space_glyphs < 0 || newAllocated < allocated) {
+        layoutState = LayoutFailed;
+        return false;
+    }
+
     void **newMem = memory;
     newMem = (void **)::realloc(memory_on_stack ? 0 : memory, newAllocated*sizeof(void *));
     Q_CHECK_PTR(newMem);
@@ -2156,6 +2189,7 @@ void QTextEngine::LayoutData::reallocate(int totalGlyphs)
     glyphLayout.grow(reinterpret_cast<char *>(m), totalGlyphs);
 
     allocated = newAllocated;
+    return true;
 }
 
 // grow to the new size, copying the existing data to the new layout
@@ -2187,7 +2221,7 @@ void QTextEngine::freeMemory()
     } else {
         layoutData->used = 0;
         layoutData->hasBidi = false;
-        layoutData->inLayout = false;
+        layoutData->layoutState = LayoutEmpty;
         layoutData->haveCharAttributes = false;
     }
     for (int i = 0; i < lines.size(); ++i) {
@@ -2341,6 +2375,8 @@ QString QTextEngine::elidedText(Qt::TextElideMode mode, const QFixed &width, int
     if (flags & Qt::TextShowMnemonic) {
         itemize();
         HB_CharAttributes *attributes = const_cast<HB_CharAttributes *>(this->attributes());
+        if (!attributes)
+            return QString();
         for (int i = 0; i < layoutData->items.size(); ++i) {
             QScriptItem &si = layoutData->items[i];
             if (!si.num_glyphs)
@@ -2417,6 +2453,8 @@ QString QTextEngine::elidedText(Qt::TextElideMode mode, const QFixed &width, int
         return QString();
 
     const HB_CharAttributes *attributes = this->attributes();
+    if (!attributes)
+        return QString();
 
     if (mode == Qt::ElideRight) {
         QFixed currentWidth;
diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h
index 805d242..b5faf20 100644
--- a/src/gui/text/qtextengine_p.h
+++ b/src/gui/text/qtextengine_p.h
@@ -416,6 +416,11 @@ class QTextFormatCollection;
 
 class Q_GUI_EXPORT QTextEngine {
 public:
+    enum LayoutState {
+        LayoutEmpty,
+        InLayout,
+        LayoutFailed,
+    };
     struct LayoutData {
         LayoutData(const QString &str, void **stack_memory, int mem_size);
         LayoutData();
@@ -428,11 +433,11 @@ public:
         QGlyphLayout glyphLayout;
         mutable int used;
         uint hasBidi : 1;
-        uint inLayout : 1;
+        uint layoutState : 2;
         uint memory_on_stack : 1;
         uint haveCharAttributes : 1;
         QString string;
-        void reallocate(int totalGlyphs);
+        bool reallocate(int totalGlyphs);
     };
 
     QTextEngine(LayoutData *data);
@@ -520,9 +525,10 @@ public:
         return layoutData->glyphLayout.mid(si->glyph_data_offset, si->num_glyphs);
     }
 
-    inline void ensureSpace(int nGlyphs) const {
+    inline bool ensureSpace(int nGlyphs) const {
         if (layoutData->glyphLayout.numGlyphs - layoutData->used < nGlyphs)
-            layoutData->reallocate((((layoutData->used + nGlyphs)*3/2 + 15) >> 4) << 4);
+            return layoutData->reallocate((((layoutData->used + nGlyphs)*3/2 + 15) >> 4) << 4);
+        return true;
     }
 
     void freeMemory();
diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index 46db253..e0a4096 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -925,7 +925,7 @@ qreal QTextFormat::doubleProperty(int propertyId) const
     const QVariant prop = d->property(propertyId);
     if (prop.userType() != QVariant::Double && prop.userType() != QMetaType::Float)
         return 0.;
-    return qVariantValue<qreal>(prop);
+    return qvariant_cast<qreal>(prop);
 }
 
 /*!
@@ -1895,7 +1895,7 @@ void QTextBlockFormat::setTabPositions(const QList<QTextOption::Tab> &tabs)
     QList<QTextOption::Tab>::ConstIterator iter = tabs.constBegin();
     while (iter != tabs.constEnd()) {
         QVariant v;
-        qVariantSetValue<QTextOption::Tab>(v, *iter);
+        v.setValue<QTextOption::Tab>(*iter);
         list.append(v);
         ++iter;
     }
@@ -1917,7 +1917,7 @@ QList<QTextOption::Tab> QTextBlockFormat::tabPositions() const
     QList<QVariant> variantsList = qvariant_cast<QList<QVariant> >(variant);
     QList<QVariant>::Iterator iter = variantsList.begin();
     while(iter != variantsList.end()) {
-        answer.append( qVariantValue<QTextOption::Tab>(*iter));
+        answer.append( qvariant_cast<QTextOption::Tab>(*iter));
         ++iter;
     }
     return answer;
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
index 531e46b..3f83aee 100644
--- a/src/gui/text/qtextlayout.cpp
+++ b/src/gui/text/qtextlayout.cpp
@@ -76,6 +76,8 @@ static inline QFixed leadingSpaceWidth(QTextEngine *eng, const QScriptLine &line
 
     int pos = line.length;
     const HB_CharAttributes *attributes = eng->attributes();
+    if (!attributes)
+        return QFixed();
     while (pos > 0 && attributes[line.from + pos - 1].whiteSpace)
         --pos;
     return eng->width(line.from + pos, line.length - pos);
@@ -612,7 +614,7 @@ bool QTextLayout::cacheEnabled() const
 void QTextLayout::beginLayout()
 {
 #ifndef QT_NO_DEBUG
-    if (d->layoutData && d->layoutData->inLayout) {
+    if (d->layoutData && d->layoutData->layoutState == QTextEngine::InLayout) {
         qWarning("QTextLayout::beginLayout: Called while already doing layout");
         return;
     }
@@ -620,7 +622,7 @@ void QTextLayout::beginLayout()
     d->invalidate();
     d->clearLineData();
     d->itemize();
-    d->layoutData->inLayout = true;
+    d->layoutData->layoutState = QTextEngine::InLayout;
 }
 
 /*!
@@ -631,7 +633,7 @@ void QTextLayout::beginLayout()
 void QTextLayout::endLayout()
 {
 #ifndef QT_NO_DEBUG
-    if (!d->layoutData || !d->layoutData->inLayout) {
+    if (!d->layoutData || d->layoutData->layoutState == QTextEngine::LayoutEmpty) {
         qWarning("QTextLayout::endLayout: Called without beginLayout()");
         return;
     }
@@ -640,7 +642,7 @@ void QTextLayout::endLayout()
     if (l && d->lines.at(l-1).length < 0) {
         QTextLine(l-1, d).setNumColumns(INT_MAX);
     }
-    d->layoutData->inLayout = false;
+    d->layoutData->layoutState = QTextEngine::LayoutEmpty;
     if (!d->cacheGlyphs)
         d->freeMemory();
 }
@@ -768,11 +770,14 @@ bool QTextLayout::isValidCursorPosition(int pos) const
 QTextLine QTextLayout::createLine()
 {
 #ifndef QT_NO_DEBUG
-    if (!d->layoutData || !d->layoutData->inLayout) {
+    if (!d->layoutData || d->layoutData->layoutState == QTextEngine::LayoutEmpty) {
         qWarning("QTextLayout::createLine: Called without layouting");
         return QTextLine();
     }
 #endif
+    if (d->layoutData->layoutState == QTextEngine::LayoutFailed)
+        return QTextLine();
+
     int l = d->lines.size();
     if (l && d->lines.at(l-1).length < 0) {
         QTextLine(l-1, d).setNumColumns(INT_MAX);
@@ -1035,6 +1040,35 @@ QScriptItem &QTextLineItemIterator::next()
     return *si;
 }
 
+static QFixed offsetInLigature(const unsigned short *logClusters,
+                               const QGlyphLayout &glyphs,
+                               int pos, int max, int glyph_pos)
+{
+    int offsetInCluster = 0;
+    for (int i = pos - 1; i >= 0; i--) {
+        if (logClusters[i] == glyph_pos)
+            offsetInCluster++;
+        else
+            break;
+    }
+
+    // in the case that the offset is inside a (multi-character) glyph,
+    // interpolate the position.
+    if (offsetInCluster > 0) {
+        int clusterLength = 0;
+        for (int i = pos - offsetInCluster; i < max; i++) {
+            if (logClusters[i] == glyph_pos)
+                clusterLength++;
+            else
+                break;
+        }
+        if (clusterLength)
+            return glyphs.advances_x[glyph_pos] * offsetInCluster / clusterLength;
+    }
+
+    return 0;
+}
+
 bool QTextLineItemIterator::getSelectionBounds(QFixed *selectionX, QFixed *selectionWidth) const
 {
     *selectionX = *selectionWidth = 0;
@@ -1074,8 +1108,19 @@ bool QTextLineItemIterator::getSelectionBounds(QFixed *selectionX, QFixed *selec
                 swidth += glyphs.effectiveAdvance(g);
         }
 
-        *selectionX = x + soff;
-        *selectionWidth = swidth;
+        // If the starting character is in the middle of a ligature,
+        // selection should only contain the right part of that ligature
+        // glyph, so we need to get the width of the left part here and
+        // add it to *selectionX
+        QFixed leftOffsetInLigature = offsetInLigature(logClusters, glyphs, from,
+                                                       to, start_glyph);
+        *selectionX = x + soff + leftOffsetInLigature;
+        *selectionWidth = swidth - leftOffsetInLigature;
+        // If the ending character is also part of a ligature, swidth does
+        // not contain that part yet, we also need to find out the width of
+        // that left part
+        *selectionWidth += offsetInLigature(logClusters, glyphs, to,
+                                            eng->length(item), end_glyph);
     }
     return true;
 }
@@ -1736,14 +1781,18 @@ namespace {
             return glyphs.glyphs[logClusters[currentPosition - 1]];
         }
 
+        inline void adjustRightBearing(glyph_t glyph)
+        {
+            qreal rb;
+            fontEngine->getGlyphBearings(glyph, 0, &rb);
+            rightBearing = qMin(QFixed(), QFixed::fromReal(rb));
+        }
+
         inline void adjustRightBearing()
         {
             if (currentPosition <= 0)
                 return;
-
-            qreal rb;
-            fontEngine->getGlyphBearings(currentGlyph(), 0, &rb);
-            rightBearing = qMin(QFixed(), QFixed::fromReal(rb));
+            adjustRightBearing(currentGlyph());
         }
 
         inline void resetRightBearing()
@@ -1844,6 +1893,8 @@ void QTextLine::layout_helper(int maxGlyphs)
     Qt::Alignment alignment = eng->option.alignment();
 
     const HB_CharAttributes *attributes = eng->attributes();
+    if (!attributes)
+        return;
     lbh.currentPosition = line.from;
     int end = 0;
     lbh.logClusters = eng->layoutData->logClustersPtr;
@@ -1857,6 +1908,8 @@ void QTextLine::layout_helper(int maxGlyphs)
             if (!current.num_glyphs) {
                 eng->shape(item);
                 attributes = eng->attributes();
+                if (!attributes)
+                    return;
                 lbh.logClusters = eng->layoutData->logClustersPtr;
             }
             lbh.currentPosition = qMax(line.from, current.position);
@@ -1935,6 +1988,9 @@ void QTextLine::layout_helper(int maxGlyphs)
         } else {
             lbh.whiteSpaceOrObject = false;
             bool sb_or_ws = false;
+            glyph_t previousGlyph = 0;
+            if (lbh.currentPosition > 0 && lbh.logClusters[lbh.currentPosition - 1] <lbh.glyphs.numGlyphs)
+                previousGlyph = lbh.currentGlyph(); // needed to calculate right bearing later
             do {
                 addNextCluster(lbh.currentPosition, end, lbh.tmpData, lbh.glyphCount,
                                current, lbh.logClusters, lbh.glyphs);
@@ -1978,9 +2034,17 @@ void QTextLine::layout_helper(int maxGlyphs)
             // We ignore the right bearing if the minimum negative bearing is too little to
             // expand the text beyond the edge.
             if (sb_or_ws|breakany) {
+                QFixed rightBearing = lbh.rightBearing; // store previous right bearing
+#if !defined(Q_WS_MAC)
                 if (lbh.calculateNewWidth(line) - lbh.minimumRightBearing > line.width)
+#endif
                     lbh.adjustRightBearing();
                 if (lbh.checkFullOtherwiseExtend(line)) {
+                    // we are too wide, fix right bearing
+                    if (rightBearing <= 0)
+                        lbh.rightBearing = rightBearing; // take from cache
+                    else if (previousGlyph > 0)
+                        lbh.adjustRightBearing(previousGlyph);
                     if (!breakany) {
                         line.textWidth += lbh.softHyphenWidth;
                     }
@@ -2633,14 +2697,6 @@ qreal QTextLine::cursorToX(int *cursorPos, Edge edge) const
         if(pos == l)
             x += si->width;
     } else {
-        int offsetInCluster = 0;
-        for (int i=pos-1; i >= 0; i--) {
-            if (logClusters[i] == glyph_pos)
-                offsetInCluster++;
-            else
-                break;
-        }
-
         if (reverse) {
             int end = qMin(lineEnd, si->position + l) - si->position;
             int glyph_end = end == l ? si->num_glyphs : logClusters[end];
@@ -2652,17 +2708,7 @@ qreal QTextLine::cursorToX(int *cursorPos, Edge edge) const
             for (int i = glyph_start; i < glyph_pos; i++)
                 x += glyphs.effectiveAdvance(i);
         }
-        if (offsetInCluster > 0) { // in the case that the offset is inside a (multi-character) glyph, interpolate the position.
-            int clusterLength = 0;
-            for (int i=pos - offsetInCluster; i < line.length; i++) {
-                if (logClusters[i] == glyph_pos)
-                    clusterLength++;
-                else
-                    break;
-            }
-            if (clusterLength)
-                x+= glyphs.advances_x[glyph_pos] * offsetInCluster / clusterLength;
-        }
+        x += offsetInLigature(logClusters, glyphs, pos, line.length, glyph_pos);
     }
 
     *cursorPos = pos + si->position;
diff --git a/src/gui/widgets/qabstractbutton.cpp b/src/gui/widgets/qabstractbutton.cpp
index 995d659..bd66843 100644
--- a/src/gui/widgets/qabstractbutton.cpp
+++ b/src/gui/widgets/qabstractbutton.cpp
@@ -319,7 +319,7 @@ QList<QAbstractButton *>QAbstractButtonPrivate::queryButtonList() const
         return group->d_func()->buttonList;
 #endif
 
-    QList<QAbstractButton*>candidates = qFindChildren<QAbstractButton *>(parent);
+    QList<QAbstractButton*>candidates = parent->findChildren<QAbstractButton *>();
     if (autoExclusive) {
         for (int i = candidates.count() - 1; i >= 0; --i) {
             QAbstractButton *candidate = candidates.at(i);
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index 88b3467..487d244 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -116,7 +116,7 @@ QStyleOptionMenuItem QComboMenuDelegate::getStyleOption(const QStyleOptionViewIt
 
     QPalette resolvedpalette = option.palette.resolve(QApplication::palette("QMenu"));
     QVariant value = index.data(Qt::ForegroundRole);
-    if (qVariantCanConvert<QBrush>(value)) {
+    if (value.canConvert<QBrush>()) {
         resolvedpalette.setBrush(QPalette::WindowText, qvariant_cast<QBrush>(value));
         resolvedpalette.setBrush(QPalette::ButtonText, qvariant_cast<QBrush>(value));
         resolvedpalette.setBrush(QPalette::Text, qvariant_cast<QBrush>(value));
@@ -152,7 +152,7 @@ QStyleOptionMenuItem QComboMenuDelegate::getStyleOption(const QStyleOptionViewIt
         menuOption.icon = qvariant_cast<QPixmap>(variant);
         break;
     }
-    if (qVariantCanConvert<QBrush>(index.data(Qt::BackgroundRole))) {
+    if (index.data(Qt::BackgroundRole).canConvert<QBrush>()) {
         menuOption.palette.setBrush(QPalette::All, QPalette::Background,
                                     qvariant_cast<QBrush>(index.data(Qt::BackgroundRole)));
     }
@@ -911,7 +911,7 @@ QComboBox::QComboBox(bool rw, QWidget *parent, const char *name)
     interaction. The highlighted() signal is emitted when the user
     highlights an item in the combobox popup list. All three signals
     exist in two versions, one with a QString argument and one with an
-    \c int argument. If the user selectes or highlights a pixmap, only
+    \c int argument. If the user selects or highlights a pixmap, only
     the \c int signals are emitted. Whenever the text of an editable
     combobox is changed the editTextChanged() signal is emitted.
 
diff --git a/src/gui/widgets/qcommandlinkbutton.cpp b/src/gui/widgets/qcommandlinkbutton.cpp
index d3b5869..a6f5f7d 100644
--- a/src/gui/widgets/qcommandlinkbutton.cpp
+++ b/src/gui/widgets/qcommandlinkbutton.cpp
@@ -349,7 +349,7 @@ void QCommandLinkButton::paintEvent(QPaintEvent *)
     QStyleOptionButton option;
     initStyleOption(&option);
 
-    //Enable command link appearence on Vista
+    //Enable command link appearance on Vista
     option.features |= QStyleOptionButton::CommandLinkButton;
     option.text = QString();
     option.icon = QIcon(); //we draw this ourselves
diff --git a/src/gui/widgets/qdatetimeedit.cpp b/src/gui/widgets/qdatetimeedit.cpp
index e272ce4..3bc6412 100644
--- a/src/gui/widgets/qdatetimeedit.cpp
+++ b/src/gui/widgets/qdatetimeedit.cpp
@@ -754,6 +754,7 @@ QCalendarWidget *QDateTimeEdit::calendarWidget() const
   Sets the given \a calendarWidget as the widget to be used for the calendar
   pop-up. The editor does not automatically take ownership of the calendar widget.
 
+  \note calendarPopup must be set to true before setting the calendar widget.
   \sa calendarPopup
 */
 void QDateTimeEdit::setCalendarWidget(QCalendarWidget *calendarWidget)
diff --git a/src/gui/widgets/qdialogbuttonbox.cpp b/src/gui/widgets/qdialogbuttonbox.cpp
index 732dbc9..9aea32a 100644
--- a/src/gui/widgets/qdialogbuttonbox.cpp
+++ b/src/gui/widgets/qdialogbuttonbox.cpp
@@ -1229,7 +1229,7 @@ bool QDialogButtonBox::event(QEvent *event)
                 break;
         }
 
-        foreach (QPushButton *pb, qFindChildren<QPushButton *>(dialog ? dialog : this)) {
+        foreach (QPushButton *pb, (dialog ? dialog : this)->findChildren<QPushButton *>()) {
             if (pb->isDefault() && pb != firstAcceptButton) {
                 hasDefault = true;
                 break;
diff --git a/src/gui/widgets/qlineedit.h b/src/gui/widgets/qlineedit.h
index 94e0dbe..667562b 100644
--- a/src/gui/widgets/qlineedit.h
+++ b/src/gui/widgets/qlineedit.h
@@ -283,6 +283,7 @@ private:
     Q_PRIVATE_SLOT(d_func(), void _q_editFocusChange(bool))
 #endif
     Q_PRIVATE_SLOT(d_func(), void _q_selectionChanged())
+    Q_PRIVATE_SLOT(d_func(), void _q_updateNeeded(const QRect &))
 };
 
 #endif // QT_NO_LINEEDIT
diff --git a/src/gui/widgets/qlineedit_p.cpp b/src/gui/widgets/qlineedit_p.cpp
index 468c111..d705fa8 100644
--- a/src/gui/widgets/qlineedit_p.cpp
+++ b/src/gui/widgets/qlineedit_p.cpp
@@ -59,6 +59,13 @@ QT_BEGIN_NAMESPACE
 const int QLineEditPrivate::verticalMargin(1);
 const int QLineEditPrivate::horizontalMargin(2);
 
+QRect QLineEditPrivate::adjustedControlRect(const QRect &rect) const
+{
+    QRect cr = adjustedContentsRect();
+    int cix = cr.x() - hscroll + horizontalMargin;
+    return rect.translated(QPoint(cix, vscroll));
+}
+
 int QLineEditPrivate::xToPos(int x, QTextLine::CursorPosition betweenOrOn) const
 {
     QRect cr = adjustedContentsRect();
@@ -68,11 +75,7 @@ int QLineEditPrivate::xToPos(int x, QTextLine::CursorPosition betweenOrOn) const
 
 QRect QLineEditPrivate::cursorRect() const
 {
-    QRect cr = adjustedContentsRect();
-    int cix = cr.x() - hscroll + horizontalMargin;
-    QRect crect = control->cursorRect();
-    crect.moveTo(crect.topLeft() + QPoint(cix, vscroll));
-    return crect;
+    return adjustedControlRect(control->cursorRect());
 }
 
 #ifndef QT_NO_COMPLETER
@@ -141,6 +144,11 @@ void QLineEditPrivate::_q_selectionChanged()
     emit q->selectionChanged();
 }
 
+void QLineEditPrivate::_q_updateNeeded(const QRect &rect)
+{
+    q_func()->update(adjustedControlRect(rect));
+}
+
 void QLineEditPrivate::init(const QString& txt)
 {
     Q_Q(QLineEdit);
@@ -176,7 +184,7 @@ void QLineEditPrivate::init(const QString& txt)
             q, SLOT(update()));
 
     QObject::connect(control, SIGNAL(updateNeeded(QRect)),
-            q, SLOT(update()));
+            q, SLOT(_q_updateNeeded(QRect)));
 
     QStyleOptionFrameV2 opt;
     q->initStyleOption(&opt);
@@ -216,9 +224,8 @@ void QLineEditPrivate::setCursorVisible(bool visible)
     if ((bool)cursorVisible == visible)
         return;
     cursorVisible = visible;
-    QRect r = cursorRect();
     if (control->inputMask().isEmpty())
-        q->update(r);
+        q->update(cursorRect());
     else
         q->update();
 }
diff --git a/src/gui/widgets/qlineedit_p.h b/src/gui/widgets/qlineedit_p.h
index 7a24cb3..b9f9c0b 100644
--- a/src/gui/widgets/qlineedit_p.h
+++ b/src/gui/widgets/qlineedit_p.h
@@ -94,6 +94,8 @@ public:
 #endif
     void init(const QString&);
 
+    QRect adjustedControlRect(const QRect &) const;
+
     int xToPos(int x, QTextLine::CursorPosition = QTextLine::CursorBetweenCharacters) const;
     QRect cursorRect() const;
     void setCursorVisible(bool visible);
@@ -129,6 +131,7 @@ public:
     void _q_editFocusChange(bool);
 #endif
     void _q_selectionChanged();
+    void _q_updateNeeded(const QRect &);
 #ifndef QT_NO_COMPLETER
     void _q_completionHighlighted(QString);
 #endif
diff --git a/src/gui/widgets/qmainwindow.cpp b/src/gui/widgets/qmainwindow.cpp
index 44483ea..0378d2d 100644
--- a/src/gui/widgets/qmainwindow.cpp
+++ b/src/gui/widgets/qmainwindow.cpp
@@ -1573,7 +1573,7 @@ QMenu *QMainWindow::createPopupMenu()
     Q_D(QMainWindow);
     QMenu *menu = 0;
 #ifndef QT_NO_DOCKWIDGET
-    QList<QDockWidget *> dockwidgets = qFindChildren<QDockWidget *>(this);
+    QList<QDockWidget *> dockwidgets = findChildren<QDockWidget *>();
     if (dockwidgets.size()) {
         menu = new QMenu(this);
         for (int i = 0; i < dockwidgets.size(); ++i) {
@@ -1587,7 +1587,7 @@ QMenu *QMainWindow::createPopupMenu()
     }
 #endif // QT_NO_DOCKWIDGET
 #ifndef QT_NO_TOOLBAR
-    QList<QToolBar *> toolbars = qFindChildren<QToolBar *>(this);
+    QList<QToolBar *> toolbars = findChildren<QToolBar *>();
     if (toolbars.size()) {
         if (!menu)
             menu = new QMenu(this);
diff --git a/src/gui/widgets/qmainwindowlayout.cpp b/src/gui/widgets/qmainwindowlayout.cpp
index 593e391..62ee398 100644
--- a/src/gui/widgets/qmainwindowlayout.cpp
+++ b/src/gui/widgets/qmainwindowlayout.cpp
@@ -943,7 +943,7 @@ void QMainWindowLayout::toggleToolBarsVisible()
 #ifdef Q_WS_MAC
     if (layoutState.mainWindow->unifiedTitleAndToolBarOnMac()) {
         // If we hit this case, someone has pressed the "toolbar button" which will
-        // toggle the unified toolbar visiblity, because that's what the user wants.
+        // toggle the unified toolbar visibility, because that's what the user wants.
         // We might be in a situation where someone has hidden all the toolbars
         // beforehand (maybe in construction), but now they've hit this button and
         // and are expecting the items to show. What do we do?
diff --git a/src/gui/widgets/qmdisubwindow.cpp b/src/gui/widgets/qmdisubwindow.cpp
index 62d297e..3f4cdc3 100644
--- a/src/gui/widgets/qmdisubwindow.cpp
+++ b/src/gui/widgets/qmdisubwindow.cpp
@@ -2203,7 +2203,7 @@ void QMdiSubWindowPrivate::setSizeGrip(QSizeGrip *newSizeGrip)
 void QMdiSubWindowPrivate::setSizeGripVisible(bool visible) const
 {
     // See if we can find any size grips
-    QList<QSizeGrip *> sizeGrips = qFindChildren<QSizeGrip *>(q_func());
+    QList<QSizeGrip *> sizeGrips = q_func()->findChildren<QSizeGrip *>();
     foreach (QSizeGrip *grip, sizeGrips)
         grip->setVisible(visible);
 }
@@ -2319,7 +2319,7 @@ void QMdiSubWindow::setWidget(QWidget *widget)
         widget->setParent(this);
 
 #ifndef QT_NO_SIZEGRIP
-    QSizeGrip *sizeGrip = qFindChild<QSizeGrip *>(widget);
+    QSizeGrip *sizeGrip = widget->findChild<QSizeGrip *>();
     if (sizeGrip)
         sizeGrip->installEventFilter(this);
     if (d->sizeGrip)
diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index 469c7d4..245657a 100644
--- a/src/gui/widgets/qmenu.cpp
+++ b/src/gui/widgets/qmenu.cpp
@@ -262,7 +262,7 @@ void QMenuPrivate::updateActionRects() const
     const int deskFw = style->pixelMetric(QStyle::PM_MenuDesktopFrameWidth, &opt, q);
     const int tearoffHeight = tearoff ? style->pixelMetric(QStyle::PM_MenuTearoffHeight, &opt, q) : 0;
 
-    //for compatability now - will have to refactor this away..
+    //for compatibility now - will have to refactor this away
     tabWidth = 0;
     maxIconWidth = 0;
     hasCheckableItems = false;
@@ -1154,7 +1154,7 @@ void QMenuPrivate::_q_actionHovered()
 
 bool QMenuPrivate::hasMouseMoved(const QPoint &globalPos)
 {
-    //determines if the mouse has moved (ie its intial position has
+    //determines if the mouse has moved (ie its initial position has
     //changed by more than QApplication::startDragDistance()
     //or if there were at least 6 mouse motions)
     return motions > 6 ||
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index e8e80b7..df16f7f 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -102,7 +102,7 @@ void QMenuBarExtension::paintEvent(QPaintEvent *)
     QStylePainter p(this);
     QStyleOptionToolButton opt;
     initStyleOption(&opt);
-    // We do not need to draw both extention arrows
+    // We do not need to draw both extension arrows
     opt.features &= ~QStyleOptionToolButton::HasMenu;
     p.drawComplexControl(QStyle::CC_ToolButton, opt);
 }
diff --git a/src/gui/widgets/qprintpreviewwidget.cpp b/src/gui/widgets/qprintpreviewwidget.cpp
index 45b15ef..ea311d3 100644
--- a/src/gui/widgets/qprintpreviewwidget.cpp
+++ b/src/gui/widgets/qprintpreviewwidget.cpp
@@ -469,7 +469,7 @@ void QPrintPreviewWidgetPrivate::setZoomFactor(qreal _zoomFactor)
     \o Create the QPrintPreviewWidget
 
     Construct the QPrintPreviewWidget either by passing in an
-    exisiting QPrinter object, or have QPrintPreviewWidget create a
+    existing QPrinter object, or have QPrintPreviewWidget create a
     default constructed QPrinter object for you.
 
     \o Connect the paintRequested() signal to a slot.
diff --git a/src/gui/widgets/qpushbutton.cpp b/src/gui/widgets/qpushbutton.cpp
index 8a18ed0..237c266 100644
--- a/src/gui/widgets/qpushbutton.cpp
+++ b/src/gui/widgets/qpushbutton.cpp
@@ -687,11 +687,11 @@ bool QPushButton::event(QEvent *e)
 /*! \reimp */
 bool QPushButton::hitButton(const QPoint &pos) const
 {
-    // This is only required if we are using the native style, so check that first.
-        QMacStyle *macStyle = qobject_cast<QMacStyle *>(style());
-    // If this is a flat button we just bail out.
-    if(isFlat() || (0 == macStyle))
+    QStyleOptionButton opt;
+    initStyleOption(&opt);
+    if (qt_mac_buttonIsRenderedFlat(this, &opt))
         return QAbstractButton::hitButton(pos);
+
     // Now that we know we are using the native style, let's proceed.
     Q_D(const QPushButton);
     QPushButtonPrivate *nonConst = const_cast<QPushButtonPrivate *>(d);
diff --git a/src/gui/widgets/qtoolbarextension.cpp b/src/gui/widgets/qtoolbarextension.cpp
index 032c6f0..574a775 100644
--- a/src/gui/widgets/qtoolbarextension.cpp
+++ b/src/gui/widgets/qtoolbarextension.cpp
@@ -75,7 +75,7 @@ void QToolBarExtension::paintEvent(QPaintEvent *)
     QStylePainter p(this);
     QStyleOptionToolButton opt;
     initStyleOption(&opt);
-    // We do not need to draw both extention arrows
+    // We do not need to draw both extension arrows
     opt.features &= ~QStyleOptionToolButton::HasMenu;
     p.drawComplexControl(QStyle::CC_ToolButton, opt);
 }
diff --git a/src/gui/widgets/qworkspace.cpp b/src/gui/widgets/qworkspace.cpp
index 7180c4d..5cf67a5 100644
--- a/src/gui/widgets/qworkspace.cpp
+++ b/src/gui/widgets/qworkspace.cpp
@@ -2923,7 +2923,7 @@ void QWorkspaceChild::setActive(bool b)
         iconw->setActive(act);
     update();
 
-    QList<QWidget*> wl = qFindChildren<QWidget*>(childWidget);
+    QList<QWidget*> wl = childWidget->findChildren<QWidget*>();
     if (act) {
         for (int i = 0; i < wl.size(); ++i) {
             QWidget *w = wl.at(i);
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
index f663dd2..633b309 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
@@ -431,21 +431,24 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
 
     while (*n != NULL) {
         name = snd_device_name_get_hint(*n, "NAME");
-        descr = snd_device_name_get_hint(*n, "DESC");
-        io = snd_device_name_get_hint(*n, "IOID");
-        if((name != NULL) && (descr != NULL) && ((io == NULL) || (io == filter))) {
-            QString deviceName = QLatin1String(name);
-            QString deviceDescription = QLatin1String(descr);
-            allDevices.append(deviceName.toLocal8Bit().constData());
-            if(deviceDescription.contains(QLatin1String("Default Audio Device")))
-                devices.append(deviceName.toLocal8Bit().constData());
-        }
-        if(name != NULL)
+        if (name != 0 && qstrcmp(name, "null") != 0) {
+            descr = snd_device_name_get_hint(*n, "DESC");
+            io = snd_device_name_get_hint(*n, "IOID");
+
+            if ((descr != NULL) && ((io == NULL) || (io == filter))) {
+                QString deviceName = QLatin1String(name);
+                QString deviceDescription = QLatin1String(descr);
+                allDevices.append(deviceName.toLocal8Bit().constData());
+                if (deviceDescription.contains(QLatin1String("Default Audio Device")))
+                    devices.append(deviceName.toLocal8Bit().constData());
+            }
+
             free(name);
-        if(descr != NULL)
-            free(descr);
-        if(io != NULL)
-            free(io);
+            if (descr != NULL)
+                free(descr);
+            if (io != NULL)
+                free(io);
+        }
         ++n;
     }
     snd_device_name_free_hint(hints);
diff --git a/src/multimedia/video/qvideosurfaceformat.cpp b/src/multimedia/video/qvideosurfaceformat.cpp
index 3afbdc9..3ec40e8 100644
--- a/src/multimedia/video/qvideosurfaceformat.cpp
+++ b/src/multimedia/video/qvideosurfaceformat.cpp
@@ -502,11 +502,11 @@ QList<QByteArray> QVideoSurfaceFormat::propertyNames() const
 QVariant QVideoSurfaceFormat::property(const char *name) const
 {
     if (qstrcmp(name, "handleType") == 0) {
-        return qVariantFromValue(d->handleType);
+        return QVariant::fromValue(d->handleType);
     } else if (qstrcmp(name, "pixelFormat") == 0) {
-        return qVariantFromValue(d->pixelFormat);
+        return QVariant::fromValue(d->pixelFormat);
     } else if (qstrcmp(name, "handleType") == 0) {
-        return qVariantFromValue(d->handleType);
+        return QVariant::fromValue(d->handleType);
     } else if (qstrcmp(name, "frameSize") == 0) {
         return d->frameSize;
     } else if (qstrcmp(name, "frameWidth") == 0) {
@@ -516,15 +516,15 @@ QVariant QVideoSurfaceFormat::property(const char *name) const
     } else if (qstrcmp(name, "viewport") == 0) {
         return d->viewport;
     } else if (qstrcmp(name, "scanLineDirection") == 0) {
-        return qVariantFromValue(d->scanLineDirection);
+        return QVariant::fromValue(d->scanLineDirection);
     } else if (qstrcmp(name, "frameRate") == 0) {
-        return qVariantFromValue(d->frameRate);
+        return QVariant::fromValue(d->frameRate);
     } else if (qstrcmp(name, "pixelAspectRatio") == 0) {
-        return qVariantFromValue(d->pixelAspectRatio);
+        return QVariant::fromValue(d->pixelAspectRatio);
     } else if (qstrcmp(name, "sizeHint") == 0) {
         return sizeHint();
     } else if (qstrcmp(name, "yCbCrColorSpace") == 0) {
-        return qVariantFromValue(d->ycbcrColorSpace);
+        return QVariant::fromValue(d->ycbcrColorSpace);
     } else {
         int id = 0;
         for (; id < d->propertyNames.count() && d->propertyNames.at(id) != name; ++id) {}
@@ -546,7 +546,7 @@ void QVideoSurfaceFormat::setProperty(const char *name, const QVariant &value)
     } else if (qstrcmp(name, "pixelFormat") == 0) {
         // read only.
     } else if (qstrcmp(name, "frameSize") == 0) {
-        if (qVariantCanConvert<QSize>(value)) {
+        if (value.canConvert<QSize>()) {
             d->frameSize = qvariant_cast<QSize>(value);
             d->viewport = QRect(QPoint(0, 0), d->frameSize);
         }
@@ -555,21 +555,21 @@ void QVideoSurfaceFormat::setProperty(const char *name, const QVariant &value)
     } else if (qstrcmp(name, "frameHeight") == 0) {
         // read only.
     } else if (qstrcmp(name, "viewport") == 0) {
-        if (qVariantCanConvert<QRect>(value))
+        if (value.canConvert<QRect>())
             d->viewport = qvariant_cast<QRect>(value);
     } else if (qstrcmp(name, "scanLineDirection") == 0) {
-        if (qVariantCanConvert<Direction>(value))
+        if (value.canConvert<Direction>())
             d->scanLineDirection = qvariant_cast<Direction>(value);
     } else if (qstrcmp(name, "frameRate") == 0) {
-        if (qVariantCanConvert<qreal>(value))
+        if (value.canConvert<qreal>())
             d->frameRate = qvariant_cast<qreal>(value);
     } else if (qstrcmp(name, "pixelAspectRatio") == 0) {
-        if (qVariantCanConvert<QSize>(value))
+        if (value.canConvert<QSize>())
             d->pixelAspectRatio = qvariant_cast<QSize>(value);
     } else if (qstrcmp(name, "sizeHint") == 0) {
         // read only.
     } else if (qstrcmp(name, "yCbCrColorSpace") == 0) {
-          if (qVariantCanConvert<YCbCrColorSpace>(value))
+          if (value.canConvert<YCbCrColorSpace>())
               d->ycbcrColorSpace = qvariant_cast<YCbCrColorSpace>(value);
     } else {
         int id = 0;
diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 9e2b85e..95ccb77 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -117,6 +117,7 @@ void QHttpNetworkConnectionPrivate::init()
 {
     for (int i = 0; i < channelCount; i++) {
         channels[i].setConnection(this->q_func());
+        channels[i].ssl = encrypt;
         channels[i].init();
     }
 }
@@ -530,33 +531,35 @@ void QHttpNetworkConnectionPrivate::fillPipeline(QAbstractSocket *socket)
            || channels[i].state == QHttpNetworkConnectionChannel::ReadingState))
         return;
 
-
-    //qDebug() << "QHttpNetworkConnectionPrivate::fillPipeline processing highPriorityQueue, size=" << highPriorityQueue.size() << " alreadyPipelined=" << channels[i].alreadyPipelinedRequests.length();
     int lengthBefore;
     while (!highPriorityQueue.isEmpty()) {
         lengthBefore = channels[i].alreadyPipelinedRequests.length();
         fillPipeline(highPriorityQueue, channels[i]);
 
-        if (channels[i].alreadyPipelinedRequests.length() >= defaultPipelineLength)
+        if (channels[i].alreadyPipelinedRequests.length() >= defaultPipelineLength) {
+            channels[i].pipelineFlush();
             return;
+        }
 
         if (lengthBefore == channels[i].alreadyPipelinedRequests.length())
             break; // did not process anything, now do the low prio queue
     }
 
-    //qDebug() << "QHttpNetworkConnectionPrivate::fillPipeline processing lowPriorityQueue, size=" << lowPriorityQueue.size() << " alreadyPipelined=" << channels[i].alreadyPipelinedRequests.length();
     while (!lowPriorityQueue.isEmpty()) {
         lengthBefore = channels[i].alreadyPipelinedRequests.length();
         fillPipeline(lowPriorityQueue, channels[i]);
 
-        if (channels[i].alreadyPipelinedRequests.length() >= defaultPipelineLength)
+        if (channels[i].alreadyPipelinedRequests.length() >= defaultPipelineLength) {
+            channels[i].pipelineFlush();
             return;
+        }
 
         if (lengthBefore == channels[i].alreadyPipelinedRequests.length())
             break; // did not process anything
     }
 
 
+    channels[i].pipelineFlush();
 }
 
 // returns true when the processing of a queue has been done
@@ -653,6 +656,8 @@ void QHttpNetworkConnectionPrivate::removeReply(QHttpNetworkReply *reply)
         // is the reply associated the currently processing of this channel?
         if (channels[i].reply == reply) {
             channels[i].reply = 0;
+            channels[i].request = QHttpNetworkRequest();
+            channels[i].resendCurrent = false;
 
             if (!reply->isFinished() && !channels[i].alreadyPipelinedRequests.isEmpty()) {
                 // the reply had to be prematurely removed, e.g. it was not finished
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 71a4de3..fe5532e 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -60,6 +60,7 @@ QT_BEGIN_NAMESPACE
 
 QHttpNetworkConnectionChannel::QHttpNetworkConnectionChannel()
     : socket(0)
+    , ssl(false)
     , state(IdleState)
     , reply(0)
     , written(0)
@@ -90,11 +91,8 @@ void QHttpNetworkConnectionChannel::init()
 #else
     socket = new QTcpSocket;
 #endif
-
-    // limit the socket read buffer size. we will read everything into
-    // the QHttpNetworkReply anyway, so let's grow only that and not
-    // here and there.
-    socket->setReadBufferSize(64*1024);
+    // Set by QNAM anyway, but let's be safe here
+    socket->setProxy(QNetworkProxy::NoProxy);
 
     QObject::connect(socket, SIGNAL(bytesWritten(qint64)),
                      this, SLOT(_q_bytesWritten(qint64)),
@@ -164,11 +162,12 @@ bool QHttpNetworkConnectionChannel::sendRequest()
         written = 0; // excluding the header
         bytesTotal = 0;
 
-        reply->d_func()->clear();
-        reply->d_func()->connection = connection;
-        reply->d_func()->connectionChannel = this;
-        reply->d_func()->autoDecompress = request.d->autoDecompress;
-        reply->d_func()->pipeliningUsed = false;
+        QHttpNetworkReplyPrivate *replyPrivate = reply->d_func();
+        replyPrivate->clear();
+        replyPrivate->connection = connection;
+        replyPrivate->connectionChannel = this;
+        replyPrivate->autoDecompress = request.d->autoDecompress;
+        replyPrivate->pipeliningUsed = false;
 
         pendingEncrypt = false;
         // if the url contains authentication parameters, use the new ones
@@ -328,7 +327,6 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
         return;
     }
 
-    qint64 bytes = 0;
     QAbstractSocket::SocketState socketState = socket->state();
 
     // connection might be closed to signal the end of data
@@ -349,12 +347,14 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
     }
 
     // read loop for the response
-    while (socket->bytesAvailable()) {
+    qint64 bytes = 0;
+    qint64 lastBytes = bytes;
+    do {
+        lastBytes = bytes;
+
         QHttpNetworkReplyPrivate::ReplyState state = reply->d_func()->state;
         switch (state) {
         case QHttpNetworkReplyPrivate::NothingDoneState: {
-            // only eat whitespace on the first call
-            eatWhitespace();
             state = reply->d_func()->state = QHttpNetworkReplyPrivate::ReadingStatusState;
             // fallthrough
         }
@@ -378,6 +378,7 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
                 return;
             }
             bytes += headerBytes;
+            // If headers were parsed successfully now it is the ReadingDataState
             if (replyPrivate->state == QHttpNetworkReplyPrivate::ReadingDataState) {
                 if (replyPrivate->isGzipped() && replyPrivate->autoDecompress) {
                     // remove the Content-Length from header
@@ -392,6 +393,10 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
                 }
                 if (replyPrivate->shouldEmitSignals())
                     emit reply->headerChanged();
+                // After headerChanged had been emitted
+                // we can suddenly have a replyPrivate->userProvidedDownloadBuffer
+                // this is handled in the ReadingDataState however
+
                 if (!replyPrivate->expectContent()) {
                     replyPrivate->state = QHttpNetworkReplyPrivate::AllDoneState;
                     allDone();
@@ -412,12 +417,24 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
                return;
            }
 
-            if (!replyPrivate->isChunked() && !replyPrivate->autoDecompress
-                && replyPrivate->bodyLength > 0) {
-                // bulk files like images should fulfill these properties and
-                // we can therefore save on memory copying
-                bytes = replyPrivate->readBodyFast(socket, &replyPrivate->responseData);
-                replyPrivate->totalProgress += bytes;
+           if (replyPrivate->userProvidedDownloadBuffer) {
+               // the user provided a direct buffer where we should put all our data in.
+               // this only works when we can tell the user the content length and he/she can allocate
+               // the buffer in that size.
+               // note that this call will read only from the still buffered data
+               qint64 haveRead = replyPrivate->readBodyVeryFast(socket, replyPrivate->userProvidedDownloadBuffer + replyPrivate->totalProgress);
+               bytes += haveRead;
+               replyPrivate->totalProgress += haveRead;
+
+               // the user will get notified of it via progress signal
+               emit reply->dataReadProgress(replyPrivate->totalProgress, replyPrivate->bodyLength);
+           } else if (!replyPrivate->isChunked() && !replyPrivate->autoDecompress
+                 && replyPrivate->bodyLength > 0) {
+                 // bulk files like images should fulfill these properties and
+                 // we can therefore save on memory copying
+                qint64 haveRead = replyPrivate->readBodyFast(socket, &replyPrivate->responseData);
+                bytes += haveRead;
+                replyPrivate->totalProgress += haveRead;
                 if (replyPrivate->shouldEmitSignals()) {
                     emit reply->readyRead();
                     emit reply->dataReadProgress(replyPrivate->totalProgress, replyPrivate->bodyLength);
@@ -428,8 +445,9 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
                 // use the traditional slower reading (for compressed encoding, chunked encoding,
                 // no content-length etc)
                 QByteDataBuffer byteDatas;
-                bytes = replyPrivate->readBody(socket, &byteDatas);
-                if (bytes) {
+                qint64 haveRead = replyPrivate->readBody(socket, &byteDatas);
+                if (haveRead) {
+                    bytes += haveRead;
                     if (replyPrivate->autoDecompress)
                         replyPrivate->appendCompressedReplyData(byteDatas);
                     else
@@ -463,7 +481,7 @@ void QHttpNetworkConnectionChannel::_q_receiveReply()
         default:
             break;
         }
-    }
+    } while (bytes != lastBytes && reply);
 }
 
 // called when unexpectedly reading a -1 or when data is expected but socket is closed
@@ -506,7 +524,7 @@ bool QHttpNetworkConnectionChannel::ensureConnection()
     if (socketState != QAbstractSocket::ConnectedState) {
         // connect to the host if not already connected.
         state = QHttpNetworkConnectionChannel::ConnectingState;
-        pendingEncrypt = connection->d_func()->encrypt;
+        pendingEncrypt = ssl;
 
         // reset state
         pipeliningSupported = PipeliningSupportUnknown;
@@ -529,23 +547,43 @@ bool QHttpNetworkConnectionChannel::ensureConnection()
 
 #ifndef QT_NO_NETWORKPROXY
         // HTTPS always use transparent proxy.
-        if (connection->d_func()->networkProxy.type() != QNetworkProxy::NoProxy && !connection->d_func()->encrypt) {
+        if (connection->d_func()->networkProxy.type() != QNetworkProxy::NoProxy && !ssl) {
             connectHost = connection->d_func()->networkProxy.hostName();
             connectPort = connection->d_func()->networkProxy.port();
         }
 #endif
-        if (connection->d_func()->encrypt) {
+        if (ssl) {
 #ifndef QT_NO_OPENSSL
             QSslSocket *sslSocket = qobject_cast<QSslSocket*>(socket);
             sslSocket->connectToHostEncrypted(connectHost, connectPort);
             if (ignoreAllSslErrors)
                 sslSocket->ignoreSslErrors();
             sslSocket->ignoreSslErrors(ignoreSslErrorsList);
+
+            // limit the socket read buffer size. we will read everything into
+            // the QHttpNetworkReply anyway, so let's grow only that and not
+            // here and there.
+            socket->setReadBufferSize(64*1024);
 #else
             connection->d_func()->emitReplyError(socket, reply, QNetworkReply::ProtocolUnknownError);
 #endif
         } else {
-            socket->connectToHost(connectHost, connectPort);
+            // In case of no proxy we can use the Unbuffered QTcpSocket
+            if (connection->d_func()->networkProxy.type() == QNetworkProxy::NoProxy
+                    && connection->cacheProxy().type() == QNetworkProxy::NoProxy
+                    && connection->transparentProxy().type() == QNetworkProxy::NoProxy) {
+                socket->connectToHost(connectHost, connectPort, QIODevice::ReadWrite | QIODevice::Unbuffered);
+                // For an Unbuffered QTcpSocket, the read buffer size has a special meaning.
+                socket->setReadBufferSize(1*1024);
+
+            } else {
+                socket->connectToHost(connectHost, connectPort);
+
+                // limit the socket read buffer size. we will read everything into
+                // the QHttpNetworkReply anyway, so let's grow only that and not
+                // here and there.
+                socket->setReadBufferSize(64*1024);
+            }
         }
         return false;
     }
@@ -625,8 +663,10 @@ void QHttpNetworkConnectionChannel::allDone()
     // finished request.
     // Note that this may trigger a segfault at some other point. But then we can fix the underlying
     // problem.
-    if (!resendCurrent)
+    if (!resendCurrent) {
+        request = QHttpNetworkRequest();
         reply = 0;
+    }
 
     // move next from pipeline to current request
     if (!alreadyPipelinedRequests.isEmpty()) {
@@ -654,10 +694,15 @@ void QHttpNetworkConnectionChannel::allDone()
             // this was wrong, allDone gets called from that function anyway.
         }
     } else if (alreadyPipelinedRequests.isEmpty() && socket->bytesAvailable() > 0) {
-        eatWhitespace();
         // this is weird. we had nothing pipelined but still bytes available. better close it.
-        if (socket->bytesAvailable() > 0)
-            close();
+        //if (socket->bytesAvailable() > 0)
+        //    close();
+        //
+        // FIXME
+        // We do not close it anymore now, but should introduce this again after having fixed
+        // the chunked decoder in QHttpNetworkReply to read the whitespace after the last chunk.
+        // (Currently this is worked around by readStatus in the QHttpNetworkReply ignoring
+        // leading whitespace.
         QMetaObject::invokeMethod(connection, "_q_startNextRequest", Qt::QueuedConnection);
     } else if (alreadyPipelinedRequests.isEmpty()) {
         if (qobject_cast<QHttpNetworkConnection*>(connection))
@@ -704,30 +749,6 @@ void QHttpNetworkConnectionChannel::requeueCurrentlyPipelinedRequests()
         QMetaObject::invokeMethod(connection, "_q_startNextRequest", Qt::QueuedConnection);
 }
 
-void QHttpNetworkConnectionChannel::eatWhitespace()
-{
-    char c;
-    do {
-        qint64 ret = socket->peek(&c, 1);
-
-        // nothing read, fine.
-        if (ret == 0)
-            return;
-
-        // EOF from socket?
-        if (ret == -1)
-            return; // FIXME, we need to stop processing. however the next stuff done will also do that.
-
-        // read all whitespace and line endings
-        if (c == 11 || c == '\n' || c == '\r' || c == ' ' || c == 31) {
-            socket->read(&c, 1);
-            continue;
-        } else {
-            break;
-        }
-    } while(true);
-}
-
 void QHttpNetworkConnectionChannel::handleStatus()
 {
     Q_ASSERT(socket);
@@ -789,7 +810,7 @@ bool QHttpNetworkConnectionChannel::resetUploadData()
 }
 
 
-void  QHttpNetworkConnectionChannel::pipelineInto(HttpMessagePair &pair)
+void QHttpNetworkConnectionChannel::pipelineInto(HttpMessagePair &pair)
 {
     // this is only called for simple GET
 
@@ -802,16 +823,32 @@ void  QHttpNetworkConnectionChannel::pipelineInto(HttpMessagePair &pair)
     reply->d_func()->pipeliningUsed = true;
 
 #ifndef QT_NO_NETWORKPROXY
-    QByteArray header = QHttpNetworkRequestPrivate::header(request,
-                                                           (connection->d_func()->networkProxy.type() != QNetworkProxy::NoProxy));
+    pipeline.append(QHttpNetworkRequestPrivate::header(request,
+                                                           (connection->d_func()->networkProxy.type() != QNetworkProxy::NoProxy)));
 #else
-    QByteArray header = QHttpNetworkRequestPrivate::header(request, false);
+    pipeline.append(QHttpNetworkRequestPrivate::header(request, false));
 #endif
-    socket->write(header);
 
     alreadyPipelinedRequests.append(pair);
+
+    // pipelineFlush() needs to be called at some point afterwards
 }
 
+void QHttpNetworkConnectionChannel::pipelineFlush()
+{
+    if (pipeline.isEmpty())
+        return;
+
+    // The goal of this is so that we have everything in one TCP packet.
+    // For the Unbuffered QTcpSocket this is manually needed, the buffered
+    // QTcpSocket does it automatically.
+    // Also, sometimes the OS does it for us (Nagle's algorithm) but that
+    // happens only sometimes.
+    socket->write(pipeline);
+    pipeline.clear();
+}
+
+
 void QHttpNetworkConnectionChannel::closeAndResendCurrentRequest()
 {
     requeueCurrentlyPipelinedRequests();
@@ -844,6 +881,17 @@ bool QHttpNetworkConnectionChannel::isSocketReading() const
 //private slots
 void QHttpNetworkConnectionChannel::_q_readyRead()
 {
+    // We got a readyRead but no bytes are available..
+    // This happens for the Unbuffered QTcpSocket
+    if (socket->bytesAvailable() == 0) {
+        char c;
+        qint64  ret = socket->peek(&c, 1);
+        if (ret < 0) {
+            socket->disconnectFromHost();
+            return;
+        }
+    }
+
     if (isSocketWaiting() || isSocketReading()) {
         state = QHttpNetworkConnectionChannel::ReadingState;
         if (reply)
diff --git a/src/network/access/qhttpnetworkconnectionchannel_p.h b/src/network/access/qhttpnetworkconnectionchannel_p.h
index 41a896d..4f3a65c 100644
--- a/src/network/access/qhttpnetworkconnectionchannel_p.h
+++ b/src/network/access/qhttpnetworkconnectionchannel_p.h
@@ -99,6 +99,7 @@ public:
         BusyState = (ConnectingState|WritingState|WaitingState|ReadingState|Wait4AuthState)
     };
     QAbstractSocket *socket;
+    bool ssl;
     ChannelState state;
     QHttpNetworkRequest request; // current request
     QHttpNetworkReply *reply; // current reply for this request
@@ -125,7 +126,11 @@ public:
     };
     PipeliningSupport pipeliningSupported;
     QList<HttpMessagePair> alreadyPipelinedRequests;
-
+    QByteArray pipeline; // temporary buffer that gets sent to socket in pipelineFlush
+    void pipelineInto(HttpMessagePair &pair);
+    void pipelineFlush();
+    void requeueCurrentlyPipelinedRequests();
+    void detectPipeliningSupport();
 
     QHttpNetworkConnectionChannel();
     
@@ -145,15 +150,9 @@ public:
 
     bool resetUploadData(); // return true if resetting worked or there is no upload data
 
-    void pipelineInto(HttpMessagePair &pair);
-    void requeueCurrentlyPipelinedRequests();
-    void detectPipeliningSupport();
-
     void handleUnexpectedEOF();
     void closeAndResendCurrentRequest();
 
-    void eatWhitespace();
-
     bool isSocketBusy() const;
     bool isSocketWriting() const;
     bool isSocketWaiting() const;
diff --git a/src/network/access/qhttpnetworkreply.cpp b/src/network/access/qhttpnetworkreply.cpp
index 108ba8a..1c55482 100644
--- a/src/network/access/qhttpnetworkreply.cpp
+++ b/src/network/access/qhttpnetworkreply.cpp
@@ -119,6 +119,7 @@ void QHttpNetworkReply::setRequest(const QHttpNetworkRequest &request)
 {
     Q_D(QHttpNetworkReply);
     d->request = request;
+    d->ssl = request.isSsl();
 }
 
 int QHttpNetworkReply::statusCode() const
@@ -195,6 +196,25 @@ void QHttpNetworkReply::setDownstreamLimited(bool dsl)
     d->connection->d_func()->readMoreLater(this);
 }
 
+bool QHttpNetworkReply::supportsUserProvidedDownloadBuffer()
+{
+    Q_D(QHttpNetworkReply);
+    return (!d->isChunked() && !d->autoDecompress && d->bodyLength > 0);
+}
+
+void QHttpNetworkReply::setUserProvidedDownloadBuffer(char* b)
+{
+    Q_D(QHttpNetworkReply);
+    if (supportsUserProvidedDownloadBuffer())
+        d->userProvidedDownloadBuffer = b;
+}
+
+char* QHttpNetworkReply::userProvidedDownloadBuffer()
+{
+    Q_D(QHttpNetworkReply);
+    return d->userProvidedDownloadBuffer;
+}
+
 bool QHttpNetworkReply::isFinished() const
 {
     return d_func()->state == QHttpNetworkReplyPrivate::AllDoneState;
@@ -207,7 +227,10 @@ bool QHttpNetworkReply::isPipeliningUsed() const
 
 
 QHttpNetworkReplyPrivate::QHttpNetworkReplyPrivate(const QUrl &newUrl)
-    : QHttpNetworkHeaderPrivate(newUrl), state(NothingDoneState), statusCode(100),
+    : QHttpNetworkHeaderPrivate(newUrl)
+    , state(NothingDoneState)
+    , ssl(false)
+    , statusCode(100),
       majorVersion(0), minorVersion(0), bodyLength(0), contentRead(0), totalProgress(0),
       chunkedTransferEncoding(false),
       connectionCloseEnabled(true),
@@ -215,6 +238,7 @@ QHttpNetworkReplyPrivate::QHttpNetworkReplyPrivate(const QUrl &newUrl)
       currentChunkSize(0), currentChunkRead(0), connection(0), initInflate(false),
       autoDecompress(false), responseData(), requestIsPrepared(false)
       ,pipeliningUsed(false), downstreamLimited(false)
+      ,userProvidedDownloadBuffer(0)
 {
 }
 
@@ -448,6 +472,8 @@ qint64 QHttpNetworkReplyPrivate::readStatus(QAbstractSocket *socket)
             return -1; // unexpected EOF
         else if (haveRead == 0)
             break; // read more later
+        else if (haveRead == 1 && bytes == 0 && (c == 11 || c == '\n' || c == '\r' || c == ' ' || c == 31))
+            continue; // Ignore all whitespace that was trailing froma previous request on that socket
 
         bytes++;
 
@@ -623,12 +649,32 @@ bool QHttpNetworkReplyPrivate::isConnectionCloseEnabled()
 
 // note this function can only be used for non-chunked, non-compressed with
 // known content length
+qint64 QHttpNetworkReplyPrivate::readBodyVeryFast(QAbstractSocket *socket, char *b)
+{
+    // This first read is to flush the buffer inside the socket
+    qint64 haveRead = 0;
+    haveRead = socket->read(b, bodyLength - contentRead);
+    if (haveRead == -1) {
+        return 0; // ### error checking here;
+    }
+    contentRead += haveRead;
+
+    if (contentRead == bodyLength) {
+        state = AllDoneState;
+    }
+
+    return haveRead;
+}
+
+// note this function can only be used for non-chunked, non-compressed with
+// known content length
 qint64 QHttpNetworkReplyPrivate::readBodyFast(QAbstractSocket *socket, QByteDataBuffer *rb)
 {
+
     qint64 toBeRead = qMin(socket->bytesAvailable(), bodyLength - contentRead);
     QByteArray bd;
     bd.resize(toBeRead);
-    qint64 haveRead = socket->read(bd.data(), bd.size());
+    qint64 haveRead = socket->read(bd.data(), toBeRead);
     if (haveRead == -1) {
         bd.clear();
         return 0; // ### error checking here;
@@ -650,29 +696,34 @@ qint64 QHttpNetworkReplyPrivate::readBody(QAbstractSocket *socket, QByteDataBuff
 {
     qint64 bytes = 0;
     if (isChunked()) {
-        bytes += readReplyBodyChunked(socket, out); // chunked transfer encoding (rfc 2616, sec 3.6)
-    } else if (bodyLength > 0) { // we have a Content-Length
+        // chunked transfer encoding (rfc 2616, sec 3.6)
+        bytes += readReplyBodyChunked(socket, out);
+    } else if (bodyLength > 0) {
+        // we have a Content-Length
         bytes += readReplyBodyRaw(socket, out, bodyLength - contentRead);
         if (contentRead + bytes == bodyLength)
             state = AllDoneState;
     } else {
+        // no content length. just read what's possible
         bytes += readReplyBodyRaw(socket, out, socket->bytesAvailable());
     }
     contentRead += bytes;
     return bytes;
 }
 
-qint64 QHttpNetworkReplyPrivate::readReplyBodyRaw(QIODevice *in, QByteDataBuffer *out, qint64 size)
+qint64 QHttpNetworkReplyPrivate::readReplyBodyRaw(QAbstractSocket *socket, QByteDataBuffer *out, qint64 size)
 {
+    // FIXME get rid of this function and just use readBodyFast and give it socket->bytesAvailable()
     qint64 bytes = 0;
-    Q_ASSERT(in);
+    Q_ASSERT(socket);
     Q_ASSERT(out);
 
-    int toBeRead = qMin<qint64>(128*1024, qMin<qint64>(size, in->bytesAvailable()));
+    int toBeRead = qMin<qint64>(128*1024, qMin<qint64>(size, socket->bytesAvailable()));
+
     while (toBeRead > 0) {
         QByteArray byteData;
         byteData.resize(toBeRead);
-        qint64 haveRead = in->read(byteData.data(), byteData.size());
+        qint64 haveRead = socket->read(byteData.data(), byteData.size());
         if (haveRead <= 0) {
             // ### error checking here
             byteData.clear();
@@ -684,25 +735,35 @@ qint64 QHttpNetworkReplyPrivate::readReplyBodyRaw(QIODevice *in, QByteDataBuffer
         bytes += haveRead;
         size -= haveRead;
 
-        toBeRead = qMin<qint64>(128*1024, qMin<qint64>(size, in->bytesAvailable()));
+        toBeRead = qMin<qint64>(128*1024, qMin<qint64>(size, socket->bytesAvailable()));
     }
     return bytes;
 
 }
 
-qint64 QHttpNetworkReplyPrivate::readReplyBodyChunked(QIODevice *in, QByteDataBuffer *out)
+qint64 QHttpNetworkReplyPrivate::readReplyBodyChunked(QAbstractSocket *socket, QByteDataBuffer *out)
 {
     qint64 bytes = 0;
-    while (in->bytesAvailable()) { // while we can read from input
-        // if we are done with the current chunk, get the size of the new chunk
+    while (socket->bytesAvailable()) {
         if (currentChunkRead >= currentChunkSize) {
+            // For the first chunk and when we're done with a chunk
             currentChunkSize = 0;
             currentChunkRead = 0;
             if (bytes) {
+                // After a chunk
                 char crlf[2];
-                bytes += in->read(crlf, 2); // read the "\r\n" after the chunk
+                // read the "\r\n" after the chunk
+                qint64 haveRead = socket->read(crlf, 2);
+                // FIXME: This code is slightly broken and not optimal. What if the 2 bytes are not available yet?!
+                // For nice reasons (the toLong in getChunkSize accepting \n at the beginning
+                // it right now still works, but we should definitely fix this.
+
+                if (haveRead != 2)
+                    return bytes; // FIXME
+                bytes += haveRead;
             }
-            bytes += getChunkSize(in, &currentChunkSize);
+            // Note that chunk size gets stored in currentChunkSize, what is returned is the bytes read
+            bytes += getChunkSize(socket, &currentChunkSize);
             if (currentChunkSize == -1)
                 break;
         }
@@ -712,8 +773,8 @@ qint64 QHttpNetworkReplyPrivate::readReplyBodyChunked(QIODevice *in, QByteDataBu
             break;
         }
 
-        // otherwise, try to read what is missing for this chunk
-        qint64 haveRead = readReplyBodyRaw (in, out, currentChunkSize - currentChunkRead);
+        // otherwise, try to begin reading this chunk / to read what is missing for this chunk
+        qint64 haveRead = readReplyBodyRaw (socket, out, currentChunkSize - currentChunkRead);
         currentChunkRead += haveRead;
         bytes += haveRead;
 
@@ -723,22 +784,25 @@ qint64 QHttpNetworkReplyPrivate::readReplyBodyChunked(QIODevice *in, QByteDataBu
     return bytes;
 }
 
-qint64 QHttpNetworkReplyPrivate::getChunkSize(QIODevice *in, qint64 *chunkSize)
+qint64 QHttpNetworkReplyPrivate::getChunkSize(QAbstractSocket *socket, qint64 *chunkSize)
 {
     qint64 bytes = 0;
     char crlf[2];
     *chunkSize = -1;
-    int bytesAvailable = in->bytesAvailable();
+
+    int bytesAvailable = socket->bytesAvailable();
+    // FIXME rewrite to permanent loop without bytesAvailable
     while (bytesAvailable > bytes) {
-        qint64 sniffedBytes =  in->peek(crlf, 2);
+        qint64 sniffedBytes = socket->peek(crlf, 2);
         int fragmentSize = fragment.size();
+
         // check the next two bytes for a "\r\n", skip blank lines
         if ((fragmentSize && sniffedBytes == 2 && crlf[0] == '\r' && crlf[1] == '\n')
            ||(fragmentSize > 1 && fragment.endsWith('\r')  && crlf[0] == '\n'))
         {
-            bytes += in->read(crlf, 1);     // read the \r or \n
+            bytes += socket->read(crlf, 1);     // read the \r or \n
             if (crlf[0] == '\r')
-                bytes += in->read(crlf, 1); // read the \n
+                bytes += socket->read(crlf, 1); // read the \n
             bool ok = false;
             // ignore the chunk-extension
             fragment = fragment.mid(0, fragment.indexOf(';')).trimmed();
@@ -748,10 +812,15 @@ qint64 QHttpNetworkReplyPrivate::getChunkSize(QIODevice *in, qint64 *chunkSize)
         } else {
             // read the fragment to the buffer
             char c = 0;
-            bytes += in->read(&c, 1);
+            qint64 haveRead = socket->read(&c, 1);
+            if (haveRead < 0) {
+                return -1; // FIXME
+            }
+            bytes += haveRead;
             fragment.append(c);
         }
     }
+
     return bytes;
 }
 
diff --git a/src/network/access/qhttpnetworkreply_p.h b/src/network/access/qhttpnetworkreply_p.h
index 4011c78..02ce248 100644
--- a/src/network/access/qhttpnetworkreply_p.h
+++ b/src/network/access/qhttpnetworkreply_p.h
@@ -128,6 +128,10 @@ public:
     QByteArray readAny();
     void setDownstreamLimited(bool t);
 
+    bool supportsUserProvidedDownloadBuffer();
+    void setUserProvidedDownloadBuffer(char*);
+    char* userProvidedDownloadBuffer();
+
     bool isFinished() const;
 
     bool isPipeliningUsed() const;
@@ -147,6 +151,7 @@ Q_SIGNALS:
     void finished();
     void finishedWithError(QNetworkReply::NetworkError errorCode, const QString &detail = QString());
     void headerChanged();
+    // FIXME we need to change this to qint64!
     void dataReadProgress(int done, int total);
     void dataSendProgress(qint64 done, qint64 total);
 
@@ -168,15 +173,16 @@ public:
     qint64 readHeader(QAbstractSocket *socket);
     void parseHeader(const QByteArray &header);
     qint64 readBody(QAbstractSocket *socket, QByteDataBuffer *out);
+    qint64 readBodyVeryFast(QAbstractSocket *socket, char *b);
     qint64 readBodyFast(QAbstractSocket *socket, QByteDataBuffer *rb);
     bool findChallenge(bool forProxy, QByteArray &challenge) const;
     QAuthenticatorPrivate::Method authenticationMethod(bool isProxy) const;
     void clear();
     void clearHttpLayerInformation();
 
-    qint64 readReplyBodyRaw(QIODevice *in, QByteDataBuffer *out, qint64 size);
-    qint64 readReplyBodyChunked(QIODevice *in, QByteDataBuffer *out);
-    qint64 getChunkSize(QIODevice *in, qint64 *chunkSize);
+    qint64 readReplyBodyRaw(QAbstractSocket *in, QByteDataBuffer *out, qint64 size);
+    qint64 readReplyBodyChunked(QAbstractSocket *in, QByteDataBuffer *out);
+    qint64 getChunkSize(QAbstractSocket *in, qint64 *chunkSize);
 
     void appendUncompressedReplyData(QByteArray &qba);
     void appendUncompressedReplyData(QByteDataBuffer &data);
@@ -205,6 +211,7 @@ public:
     } state;
 
     QHttpNetworkRequest request;
+    bool ssl;
     int statusCode;
     int majorVersion;
     int minorVersion;
@@ -234,6 +241,8 @@ public:
 
     bool pipeliningUsed;
     bool downstreamLimited;
+
+    char* userProvidedDownloadBuffer;
 };
 
 
diff --git a/src/network/access/qhttpnetworkrequest.cpp b/src/network/access/qhttpnetworkrequest.cpp
index 639025e..d2f3212 100644
--- a/src/network/access/qhttpnetworkrequest.cpp
+++ b/src/network/access/qhttpnetworkrequest.cpp
@@ -63,6 +63,7 @@ QHttpNetworkRequestPrivate::QHttpNetworkRequestPrivate(const QHttpNetworkRequest
     pipeliningAllowed = other.pipeliningAllowed;
     customVerb = other.customVerb;
     withCredentials = other.withCredentials;
+    ssl = other.ssl;
 }
 
 QHttpNetworkRequestPrivate::~QHttpNetworkRequestPrivate()
@@ -73,6 +74,7 @@ bool QHttpNetworkRequestPrivate::operator==(const QHttpNetworkRequestPrivate &ot
 {
     return QHttpNetworkHeaderPrivate::operator==(other)
         && (operation == other.operation)
+        && (ssl == other.ssl)
         && (uploadByteDevice == other.uploadByteDevice);
 }
 
@@ -199,6 +201,15 @@ void QHttpNetworkRequest::setUrl(const QUrl &url)
     d->url = url;
 }
 
+bool QHttpNetworkRequest::isSsl() const
+{
+    return d->ssl;
+}
+void QHttpNetworkRequest::setSsl(bool s)
+{
+    d->ssl = s;
+}
+
 qint64 QHttpNetworkRequest::contentLength() const
 {
     return d->contentLength();
diff --git a/src/network/access/qhttpnetworkrequest_p.h b/src/network/access/qhttpnetworkrequest_p.h
index 15cab73..123babc 100644
--- a/src/network/access/qhttpnetworkrequest_p.h
+++ b/src/network/access/qhttpnetworkrequest_p.h
@@ -116,6 +116,9 @@ public:
     bool withCredentials() const;
     void setWithCredentials(bool b);
 
+    bool isSsl() const;
+    void setSsl(bool);
+
     void setUploadByteDevice(QNonContiguousByteDevice *bd);
     QNonContiguousByteDevice* uploadByteDevice() const;
 
@@ -146,6 +149,7 @@ public:
     bool autoDecompress;
     bool pipeliningAllowed;
     bool withCredentials;
+    bool ssl;
 };
 
 
diff --git a/src/network/access/qnetworkaccessbackend.cpp b/src/network/access/qnetworkaccessbackend.cpp
index 60f7dc6..45495f7 100644
--- a/src/network/access/qnetworkaccessbackend.cpp
+++ b/src/network/access/qnetworkaccessbackend.cpp
@@ -252,6 +252,17 @@ void QNetworkAccessBackend::writeDownstreamData(QIODevice *data)
     reply->appendDownstreamData(data);
 }
 
+// not actually appending data, it was already written to the user buffer
+void QNetworkAccessBackend::writeDownstreamDataDownloadBuffer(qint64 bytesReceived, qint64 bytesTotal)
+{
+    reply->appendDownstreamDataDownloadBuffer(bytesReceived, bytesTotal);
+}
+
+char* QNetworkAccessBackend::getDownloadBuffer(qint64 size)
+{
+    return reply->getDownloadBuffer(size);
+}
+
 QVariant QNetworkAccessBackend::header(QNetworkRequest::KnownHeaders header) const
 {
     return reply->q_func()->header(header);
diff --git a/src/network/access/qnetworkaccessbackend_p.h b/src/network/access/qnetworkaccessbackend_p.h
index 4fe6de6..9f8a01f 100644
--- a/src/network/access/qnetworkaccessbackend_p.h
+++ b/src/network/access/qnetworkaccessbackend_p.h
@@ -177,6 +177,10 @@ protected:
     qint64 nextDownstreamBlockSize() const;
     void writeDownstreamData(QByteDataBuffer &list);
 
+    // not actually appending data, it was already written to the user buffer
+    void writeDownstreamDataDownloadBuffer(qint64, qint64);
+    char* getDownloadBuffer(qint64);
+
 public slots:
     // for task 251801, needs to be a slot to be called asynchronously
     void writeDownstreamData(QIODevice *data);
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
index f617244..8b9a99f 100644
--- a/src/network/access/qnetworkaccesshttpbackend.cpp
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -542,6 +542,9 @@ void QNetworkAccessHttpBackend::postRequest()
         break;                  // can't happen
     }
 
+    bool encrypt = (url().scheme().toLower() == QLatin1String("https"));
+    httpRequest.setSsl(encrypt);
+
     httpRequest.setUrl(url());
 
     QList<QByteArray> headers = request().rawHeaderList();
@@ -595,7 +598,6 @@ void QNetworkAccessHttpBackend::postRequest()
     httpReply->ignoreSslErrors(pendingIgnoreSslErrorsList);
 #endif
 
-    connect(httpReply, SIGNAL(readyRead()), SLOT(replyReadyRead()));
     connect(httpReply, SIGNAL(finished()), SLOT(replyFinished()));
     connect(httpReply, SIGNAL(finishedWithError(QNetworkReply::NetworkError,QString)),
             SLOT(httpError(QNetworkReply::NetworkError,QString)));
@@ -859,9 +861,33 @@ void QNetworkAccessHttpBackend::replyHeaderChanged()
         if (!isCachingEnabled())
             setCachingEnabled(true);
     }
+
+    // Check if a download buffer is supported from the HTTP reply
+    char *buf = 0;
+    if (httpReply->supportsUserProvidedDownloadBuffer()) {
+        // Check if a download buffer is supported by the user
+        buf = getDownloadBuffer(httpReply->contentLength());
+        if (buf) {
+            httpReply->setUserProvidedDownloadBuffer(buf);
+            // If there is a download buffer we react on the progress signal
+            connect(httpReply, SIGNAL(dataReadProgress(int,int)), SLOT(replyDownloadProgressSlot(int,int)));
+        }
+    }
+
+    // If there is no buffer, we react on the readyRead signal
+    if (!buf) {
+        connect(httpReply, SIGNAL(readyRead()), SLOT(replyReadyRead()));
+    }
+
     metaDataChanged();
 }
 
+void QNetworkAccessHttpBackend::replyDownloadProgressSlot(int received,  int total)
+{
+    // we can be sure here that there is a download buffer
+    writeDownstreamDataDownloadBuffer(received, total);
+}
+
 void QNetworkAccessHttpBackend::httpAuthenticationRequired(const QHttpNetworkRequest &,
                                                            QAuthenticator *auth)
 {
@@ -1169,6 +1195,11 @@ bool QNetworkAccessHttpBackend::canResume() const
             return false;
     }
 
+    // If we're using a download buffer then we don't support resuming/migration
+    // right now. Too much trouble.
+    if (httpReply->userProvidedDownloadBuffer())
+        return false;
+
     return true;
 }
 
diff --git a/src/network/access/qnetworkaccesshttpbackend_p.h b/src/network/access/qnetworkaccesshttpbackend_p.h
index c4c88ae..fb12781 100644
--- a/src/network/access/qnetworkaccesshttpbackend_p.h
+++ b/src/network/access/qnetworkaccesshttpbackend_p.h
@@ -104,6 +104,7 @@ private slots:
     void replyReadyRead();
     void replyFinished();
     void replyHeaderChanged();
+    void replyDownloadProgressSlot(int,int);
     void httpAuthenticationRequired(const QHttpNetworkRequest &request, QAuthenticator *auth);
     void httpCacheCredentials(const QHttpNetworkRequest &request, QAuthenticator *auth);
     void httpError(QNetworkReply::NetworkError error, const QString &errorString);
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index 80b74c7..f1054bd 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -991,7 +991,7 @@ QNetworkReply *QNetworkAccessManager::createRequest(QNetworkAccessManager::Opera
         if (d->cookieJar) {
             QList<QNetworkCookie> cookies = d->cookieJar->cookiesForUrl(request.url());
             if (!cookies.isEmpty())
-                request.setHeader(QNetworkRequest::CookieHeader, qVariantFromValue(cookies));
+                request.setHeader(QNetworkRequest::CookieHeader, QVariant::fromValue(cookies));
         }
     }
 
diff --git a/src/network/access/qnetworkreplyimpl.cpp b/src/network/access/qnetworkreplyimpl.cpp
index 3798ac2..5345d63 100644
--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@@ -49,10 +49,16 @@
 #include "QtNetwork/qnetworksession.h"
 #include "qnetworkaccesshttpbackend_p.h"
 #include "qnetworkaccessmanager_p.h"
+#include <QVarLengthArray>
 
 #include <QtCore/QCoreApplication>
 
 QT_BEGIN_NAMESPACE
+typedef QSharedPointer<QVarLengthArray<char, 0> > QVarLengthArraySharedPointer;
+QT_END_NAMESPACE
+Q_DECLARE_METATYPE(QVarLengthArraySharedPointer)
+
+QT_BEGIN_NAMESPACE
 
 inline QNetworkReplyImplPrivate::QNetworkReplyImplPrivate()
     : backend(0), outgoingData(0), outgoingDataBuffer(0),
@@ -62,6 +68,8 @@ inline QNetworkReplyImplPrivate::QNetworkReplyImplPrivate()
       bytesDownloaded(0), lastBytesDownloaded(-1), bytesUploaded(-1), preMigrationDownloaded(-1),
       httpStatusCode(0),
       state(Idle)
+      , downloadBuffer(0)
+      , downloadBufferPosition(0)
 {
 }
 
@@ -125,6 +133,10 @@ void QNetworkReplyImplPrivate::_q_copyReadyRead()
     if (!copyDevice || !q->isOpen())
         return;
 
+    // FIXME Optimize to use download buffer if it is a QBuffer.
+    // Needs to be done where sendCacheContents() (?) of HTTP is emitting
+    // metaDataChanged ?
+
     forever {
         qint64 bytesToRead = nextDownstreamBlockSize();
         if (bytesToRead == 0)
@@ -590,6 +602,55 @@ void QNetworkReplyImplPrivate::appendDownstreamData(const QByteArray &data)
     qFatal("QNetworkReplyImplPrivate::appendDownstreamData not implemented");
 }
 
+char* QNetworkReplyImplPrivate::getDownloadBuffer(qint64 size)
+{
+    Q_Q(QNetworkReplyImpl);
+
+    // Check attribute() if allocating a buffer of that size can be allowed
+    if (!downloadBuffer) {
+        QVariant bufferAllocationPolicy = request.attribute(QNetworkRequest::MaximumDownloadBufferSizeAttribute);
+        if (bufferAllocationPolicy.isValid() && bufferAllocationPolicy.toLongLong() >= size) {
+            downloadBufferArray = QSharedPointer<QVarLengthArray<char, 0> >(new QVarLengthArray<char, 0>());
+            downloadBufferArray->reserve(size);
+
+            downloadBuffer = downloadBufferArray->data();
+
+            q->setAttribute(QNetworkRequest::DownloadBufferAttribute, qVariantFromValue<QSharedPointer<QVarLengthArray<char, 0> > > (downloadBufferArray));
+        }
+    }
+
+    return downloadBuffer;
+}
+
+void QNetworkReplyImplPrivate::appendDownstreamDataDownloadBuffer(qint64 bytesReceived, qint64 bytesTotal)
+{
+    Q_Q(QNetworkReplyImpl);
+    if (!q->isOpen())
+        return;
+
+    if (cacheEnabled && !cacheSaveDevice)
+        initCacheSaveDevice();
+
+    if (cacheSaveDevice && bytesReceived == bytesTotal) {
+//        if (lastBytesDownloaded == -1)
+//            lastBytesDownloaded = 0;
+//        cacheSaveDevice->write(downloadBuffer + lastBytesDownloaded, bytesReceived - lastBytesDownloaded);
+
+        // Write everything in one go if we use a download buffer. might be more performant.
+        cacheSaveDevice->write(downloadBuffer, bytesTotal);
+    }
+
+    bytesDownloaded = bytesReceived;
+    lastBytesDownloaded = bytesReceived;
+
+    // Update the array so our user (e.g. QtWebKit) knows the real size
+    if (bytesReceived > 0)
+        downloadBufferArray->resize(bytesReceived);
+
+    emit q->downloadProgress(bytesDownloaded, bytesTotal);
+    emit q->readyRead();
+}
+
 void QNetworkReplyImplPrivate::finished()
 {
     Q_Q(QNetworkReplyImpl);
@@ -784,6 +845,13 @@ bool QNetworkReplyImpl::canReadLine () const
 */
 qint64 QNetworkReplyImpl::bytesAvailable() const
 {
+    // Special case for the "zero copy" download buffer
+    Q_D(const QNetworkReplyImpl);
+    if (d->downloadBuffer) {
+        qint64 maxAvail = d->downloadBufferArray->size() - d->downloadBufferPosition;
+        return QNetworkReply::bytesAvailable() + maxAvail;
+    }
+
     return QNetworkReply::bytesAvailable() + d_func()->readBuffer.byteAmount();
 }
 
@@ -838,8 +906,22 @@ void QNetworkReplyImpl::ignoreSslErrorsImplementation(const QList<QSslError> &er
 qint64 QNetworkReplyImpl::readData(char *data, qint64 maxlen)
 {
     Q_D(QNetworkReplyImpl);
+
+    // Special case code if we have the "zero copy" download buffer
+    if (d->downloadBuffer) {
+        qint64 maxAvail = qMin<qint64>(d->downloadBufferArray->size() - d->downloadBufferPosition, maxlen);
+        if (maxAvail == 0)
+            return d->state == QNetworkReplyImplPrivate::Finished ? -1 : 0;
+        // FIXME what about "Aborted" state?
+        qMemCopy(data, d->downloadBuffer + d->downloadBufferPosition, maxAvail);
+        d->downloadBufferPosition += maxAvail;
+        return maxAvail;
+    }
+
+
     if (d->readBuffer.isEmpty())
         return d->state == QNetworkReplyImplPrivate::Finished ? -1 : 0;
+    // FIXME what about "Aborted" state?
 
     d->backendNotify(QNetworkReplyImplPrivate::NotifyDownstreamReadyWrite);
     if (maxlen == 1) {
diff --git a/src/network/access/qnetworkreplyimpl_p.h b/src/network/access/qnetworkreplyimpl_p.h
index 38084bd..ab11ebe 100644
--- a/src/network/access/qnetworkreplyimpl_p.h
+++ b/src/network/access/qnetworkreplyimpl_p.h
@@ -62,6 +62,7 @@
 #include "QtCore/qbuffer.h"
 #include "private/qringbuffer_p.h"
 #include "private/qbytedata_p.h"
+#include <QVarLengthArray>
 
 QT_BEGIN_NAMESPACE
 
@@ -163,6 +164,9 @@ public:
     void appendDownstreamData(QIODevice *data);
     void appendDownstreamData(const QByteArray &data);
 
+    char* getDownloadBuffer(qint64 size);
+    void appendDownstreamDataDownloadBuffer(qint64, qint64);
+
     void finished();
     void error(QNetworkReply::NetworkError code, const QString &errorString);
     void metaDataChanged();
@@ -191,6 +195,7 @@ public:
     QList<QNetworkProxy> proxyList;
 #endif
 
+    // Used for normal downloading. For "zero copy" the downloadBuffer is used
     QByteDataBuffer readBuffer;
     qint64 bytesDownloaded;
     qint64 lastBytesDownloaded;
@@ -202,6 +207,11 @@ public:
 
     State state;
 
+    // only used when the "zero copy" style is used. Else readBuffer is used.
+    QSharedPointer< QVarLengthArray<char, 0> > downloadBufferArray;
+    char* downloadBuffer;
+    qint64 downloadBufferPosition;
+
     Q_DECLARE_PUBLIC(QNetworkReplyImpl)
 };
 
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp
index fa592c2..09ec4c2 100644
--- a/src/network/access/qnetworkrequest.cpp
+++ b/src/network/access/qnetworkrequest.cpp
@@ -105,7 +105,8 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \enum QNetworkRequest::Attribute
-
+    \since 4.7
+    
     Attribute codes for the QNetworkRequest and QNetworkReply.
 
     Attributes are extra meta-data that are used to control the
@@ -174,21 +175,21 @@ QT_BEGIN_NAMESPACE
         When using this flag with sequential upload data, the ContentLengthHeader
         header must be set.
 
-     \value HttpPipeliningAllowedAttribute
+    \value HttpPipeliningAllowedAttribute
         Requests only, type: QVariant::Bool (default: false)
         Indicates whether the QNetworkAccessManager code is
         allowed to use HTTP pipelining with this request.
 
-     \value HttpPipeliningWasUsedAttribute
+    \value HttpPipeliningWasUsedAttribute
         Replies only, type: QVariant::Bool
         Indicates whether the HTTP pipelining was used for receiving
         this reply.
 
     \value CustomVerbAttribute
        Requests only, type: QVariant::ByteArray
-        Holds the value for the custom HTTP verb to send (destined for usage
-        of other verbs than GET, POST, PUT and DELETE). This verb is set
-        when calling QNetworkAccessManager::sendCustomRequest().
+       Holds the value for the custom HTTP verb to send (destined for usage
+       of other verbs than GET, POST, PUT and DELETE). This verb is set
+       when calling QNetworkAccessManager::sendCustomRequest().
 
     \value CookieLoadControlAttribute
         Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic)
@@ -198,45 +199,42 @@ QT_BEGIN_NAMESPACE
         XMLHttpRequest where withCredentials has not been set explicitly to true by the
         Javascript that created the request.
 
-        See http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag for more information.
+        See \l{http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag}{here} for more information.
+
+        (This value was introduced in 4.7.)
 
-        \since 4.7
 
-     \value CookieSaveControlAttribute
+    \value CookieSaveControlAttribute
         Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic)
         Indicates whether to save 'Cookie' headers received from the server in reply
         to the request.
-
         This attribute is set to false by QtWebKit when creating a cross-origin
         XMLHttpRequest where withCredentials has not been set explicitly to true by the
         Javascript that created the request.
 
-        See http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag for more information.
+        See \l{http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag} {here} for more information.
 
-        \since 4.7
+        (This value was introduced in 4.7.)
 
-     \value AuthenticationReuseAttribute
+    \value AuthenticationReuseAttribute
         Requests only, type: QVariant::Int (default: QNetworkRequest::Automatic)
         Indicates whether to use cached authorization credentials in the request,
         if available. If this is set to QNetworkRequest::Manual and the authentication
         mechanism is 'Basic' or 'Digest', Qt will not send an an 'Authorization' HTTP
         header with any cached credentials it may have for the request's URL.
-
         This attribute is set to QNetworkRequest::Manual by QtWebKit when creating a cross-origin
         XMLHttpRequest where withCredentials has not been set explicitly to true by the
         Javascript that created the request.
 
-        See http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag for more information.
+        See \l{http://www.w3.org/TR/XMLHttpRequest2/#credentials-flag} {here} for more information.
 
-        \since 4.7
+        (This value was introduced in 4.7.)
 
     \omitvalue MaximumDownloadBufferSizeAttribute
-        \since 4.7
-        \internal
+        (This value was introduced in 4.7.)
 
     \omitvalue DownloadBufferAttribute
-        \since 4.7
-        \internal
+        (This value was introduced in 4.7.)
 
     \value User
         Special type. Additional information can be passed in
@@ -768,7 +766,7 @@ static QVariant parseCookieHeader(const QByteArray &raw)
         result += parsed;
     }
 
-    return qVariantFromValue(result);
+    return QVariant::fromValue(result);
 }
 
 static QVariant parseHeaderValue(QNetworkRequest::KnownHeaders header, const QByteArray &value)
@@ -801,7 +799,7 @@ static QVariant parseHeaderValue(QNetworkRequest::KnownHeaders header, const QBy
         return parseCookieHeader(value);
 
     case QNetworkRequest::SetCookieHeader:
-        return qVariantFromValue(QNetworkCookie::parseCookies(value));
+        return QVariant::fromValue(QNetworkCookie::parseCookies(value));
 
     default:
         Q_ASSERT(0);
diff --git a/src/network/bearer/qnetworkconfigmanager_p.cpp b/src/network/bearer/qnetworkconfigmanager_p.cpp
index 5d4274f..c4f7c00 100644
--- a/src/network/bearer/qnetworkconfigmanager_p.cpp
+++ b/src/network/bearer/qnetworkconfigmanager_p.cpp
@@ -150,25 +150,29 @@ QNetworkConfiguration QNetworkConfigurationManagerPrivate::defaultConfiguration(
              end = engine->accessPointConfigurations.end(); it != end; ++it) {
             QNetworkConfigurationPrivatePointer ptr = it.value();
 
-            const QString bearerName = ptr->bearerName();
             QMutexLocker configLocker(&ptr->mutex);
+            QNetworkConfiguration::BearerType bearerType = ptr->bearerType;
 
             if ((ptr->state & QNetworkConfiguration::Discovered) ==
                 QNetworkConfiguration::Discovered) {
                 if (!defaultConfiguration) {
                     defaultConfiguration = ptr;
                 } else {
+                    QMutexLocker defaultConfigLocker(&defaultConfiguration->mutex);
+
                     if (defaultConfiguration->state == ptr->state) {
-                        if (defaultConfiguration->bearerName() == QLatin1String("Ethernet")) {
+                        switch (defaultConfiguration->bearerType) {
+                        case QNetworkConfiguration::BearerEthernet:
                             // do nothing
-                        } else if (defaultConfiguration->bearerName() == QLatin1String("WLAN")) {
-                            // ethernet beats wlan
-                            if (bearerName == QLatin1String("Ethernet"))
-                                defaultConfiguration = ptr;
-                        } else {
-                            // ethernet and wlan beats other
-                            if (bearerName == QLatin1String("Ethernet") ||
-                                bearerName == QLatin1String("WLAN")) {
+                            break;
+                        case QNetworkConfiguration::BearerWLAN:
+                            // Ethernet beats WLAN
+                            defaultConfiguration = ptr;
+                            break;
+                        default:
+                            // Ethernet and WLAN beats other
+                            if (bearerType == QNetworkConfiguration::BearerEthernet ||
+                                bearerType == QNetworkConfiguration::BearerWLAN) {
                                 defaultConfiguration = ptr;
                             }
                         }
diff --git a/src/network/bearer/qnetworkconfiguration.cpp b/src/network/bearer/qnetworkconfiguration.cpp
index d7fceba..60851ac 100644
--- a/src/network/bearer/qnetworkconfiguration.cpp
+++ b/src/network/bearer/qnetworkconfiguration.cpp
@@ -183,6 +183,23 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
+    \enum QNetworkConfiguration::BearerType
+
+    Specifies the type of bearer used by a configuration.
+
+    \value BearerUnknown    The type of bearer is unknown or unspecified. The bearerTypeName()
+                            function may return additional information.
+    \value BearerEthernet   The configuration is for an Ethernet interfaces.
+    \value BearerWLAN       The configuration is for a Wireless LAN interface.
+    \value Bearer2G         The configuration is for a CSD, GPRS, HSCSD, EDGE or cdmaOne interface.
+    \value BearerCDMA2000   The configuration is for CDMA interface.
+    \value BearerWCDMA      The configuration is for W-CDMA/UMTS interface.
+    \value BearerHSPA       The configuration is for High Speed Packet Access (HSPA) interface.
+    \value BearerBluetooth  The configuration is for a Bluetooth interface.
+    \value BearerWiMAX      The configuration is for a WiMAX interface.
+*/
+
+/*!
     Constructs an invalid configuration object.
 
     \sa isValid()
@@ -383,53 +400,120 @@ QList<QNetworkConfiguration> QNetworkConfiguration::children() const
 }
 
 /*!
-    Returns the type of bearer. The string is not translated and
-    therefore can not be shown to the user. The subsequent table presents the currently known
-    bearer types:
+    \fn QString QNetworkConfiguration::bearerName() const
+    \deprecated
+
+    This function is deprecated.  It is equivalent to calling bearerTypeName(), however
+    bearerType() should be used in preference.
+*/
+QString QNetworkConfiguration::bearerName() const
+{
+    // This function cannot be inline as it would break Qt Mobility.
+    // Qt Mobility uses the Qt header as well and since the Mobility Bearer library
+    // does not provide bearerTypeName() we cannot use an inline function.
+    return bearerTypeName();
+}
+
+/*!
+    Returns the type of bearer used by this network configuration.
+
+    If the bearer type is \l {QNetworkConfiguration::BearerUnknown}{unknown} the bearerTypeName()
+    function can be used to retrieve a textural type name for the bearer.
+
+    An invalid network configuration always returns the BearerUnknown value.
+*/
+QNetworkConfiguration::BearerType QNetworkConfiguration::bearerType() const
+{
+    if (!isValid())
+        return BearerUnknown;
+
+    QMutexLocker locker(&d->mutex);
+
+    return d->bearerType;
+}
+
+/*!
+    Returns the type of bearer used by this network configuration as a string.
+
+    The string is not translated and therefore can not be shown to the user. The subsequent table
+    shows the fixed mappings between BearerType and the bearer type name for known types.  If the
+    BearerType is unknown this function may return additional information if it is available;
+    otherwise an empty string will be returned.
 
     \table
-        \header 
+        \header
+            \o BearerType
             \o Value
-            \o Description
         \row
-            \o Unknown
-            \o The session is based on an unknown or unspecified bearer type.
+            \o BearerUnknown
+            \o
+            \o The session is based on an unknown or unspecified bearer type. The value of the
+               string returned describes the bearer type.
         \row
+            \o BearerEthernet
             \o Ethernet
-            \o The session is based on Ethernet.
         \row
+            \o BearerWLAN
             \o WLAN
-            \o The session is based on Wireless LAN.
         \row
+            \o Bearer2G
             \o 2G
-            \o The session uses CSD, GPRS, HSCSD, EDGE or cdmaOne.
-        \row 
+        \row
+            \o BearerCDMA2000
             \o CDMA2000
-            \o The session uses CDMA.
         \row
+            \o BearerWCDMA
             \o WCDMA
-            \o The session uses W-CDMA/UMTS.
         \row
+            \o BearerHSPA
             \o HSPA
-            \o The session uses High Speed Packet Access.
         \row
+            \o BearerBluetooth
             \o Bluetooth
-            \o The session uses Bluetooth.
         \row
+            \o BearerWiMAX
             \o WiMAX
-            \o The session uses WiMAX.
     \endtable
 
-    This function returns an empty string if this is an invalid configuration,
-    a network configuration of type \l QNetworkConfiguration::ServiceNetwork or
+    This function returns an empty string if this is an invalid configuration, a network
+    configuration of type \l QNetworkConfiguration::ServiceNetwork or
     \l QNetworkConfiguration::UserChoice.
+
+    \sa bearerType()
 */
-QString QNetworkConfiguration::bearerName() const
+QString QNetworkConfiguration::bearerTypeName() const
 {
     if (!isValid())
         return QString();
 
-    return d->bearerName();
+    QMutexLocker locker(&d->mutex);
+
+    if (d->type == QNetworkConfiguration::ServiceNetwork ||
+        d->type == QNetworkConfiguration::UserChoice)
+        return QString();
+
+    switch (d->bearerType) {
+    case BearerUnknown:
+        return d->bearerTypeName();
+    case BearerEthernet:
+        return QLatin1String("Ethernet");
+    case BearerWLAN:
+        return QLatin1String("WLAN");
+    case Bearer2G:
+        return QLatin1String("2G");
+    case BearerCDMA2000:
+        return QLatin1String("CDMA2000");
+    case BearerWCDMA:
+        return QLatin1String("WCDMA");
+    case BearerHSPA:
+        return QLatin1String("HSPA");
+    case BearerBluetooth:
+        return QLatin1String("Bluetooth");
+    case BearerWiMAX:
+        return QLatin1String("WiMAX");
+    }
+
+    return QLatin1String("Unknown");
 }
 
 QT_END_NAMESPACE
diff --git a/src/network/bearer/qnetworkconfiguration.h b/src/network/bearer/qnetworkconfiguration.h
index dce39eb..18b92a9 100644
--- a/src/network/bearer/qnetworkconfiguration.h
+++ b/src/network/bearer/qnetworkconfiguration.h
@@ -103,10 +103,29 @@ public:
 
     Q_DECLARE_FLAGS(StateFlags, StateFlag)
 
+    enum BearerType {
+        BearerUnknown,
+        BearerEthernet,
+        BearerWLAN,
+        Bearer2G,
+        BearerCDMA2000,
+        BearerWCDMA,
+        BearerHSPA,
+        BearerBluetooth,
+        BearerWiMAX
+    };
+
     StateFlags state() const;
     Type type() const;
     Purpose purpose() const;
-    QString bearerName() const;
+
+    // Required to maintain source compatibility with Qt Mobility.
+#ifdef QT_DEPRECATED
+    QT_DEPRECATED QString bearerName() const;
+#endif
+    BearerType bearerType() const;
+    QString bearerTypeName() const;
+
     QString identifier() const;
     bool isRoamingAvailable() const;
     QList<QNetworkConfiguration> children() const;
diff --git a/src/network/bearer/qnetworkconfiguration_p.h b/src/network/bearer/qnetworkconfiguration_p.h
index 966dfb2..2b0bbf6 100644
--- a/src/network/bearer/qnetworkconfiguration_p.h
+++ b/src/network/bearer/qnetworkconfiguration_p.h
@@ -68,6 +68,7 @@ public:
     QNetworkConfigurationPrivate ()
     :   mutex(QMutex::Recursive), type(QNetworkConfiguration::Invalid),
         purpose(QNetworkConfiguration::UnknownPurpose),
+        bearerType(QNetworkConfiguration::BearerUnknown),
         isValid(false), roamingSupported(false)
     {
     }
@@ -78,24 +79,22 @@ public:
         serviceNetworkMembers.clear(); 
     }
 
-    virtual QString bearerName() const
+    virtual QString bearerTypeName() const
     {
-        QMutexLocker locker(&mutex);
-
-        return bearer;
+        return QLatin1String("Unknown");
     }
 
     QMap<unsigned int, QNetworkConfigurationPrivatePointer> serviceNetworkMembers;
 
     mutable QMutex mutex;
 
-    QString bearer;
     QString name;
     QString id;
 
     QNetworkConfiguration::StateFlags state;
     QNetworkConfiguration::Type type;
     QNetworkConfiguration::Purpose purpose;
+    QNetworkConfiguration::BearerType bearerType;
 
     bool isValid;
     bool roamingSupported;
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index 985caf4..7908182 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -627,7 +627,7 @@ void QHostInfoLookupManager::lookupFinished(QHostInfoRunnable *r)
     work();
 }
 
-// This function returns immediatly when we had a result in the cache, else it will later emit a signal
+// This function returns immediately when we had a result in the cache, else it will later emit a signal
 QHostInfo qt_qhostinfo_lookup(const QString &name, QObject *receiver, const char *member, bool *valid, int *id)
 {
     *valid = false;
diff --git a/src/network/kernel/qhostinfo_win.cpp b/src/network/kernel/qhostinfo_win.cpp
index 65257e8..1671ae4 100644
--- a/src/network/kernel/qhostinfo_win.cpp
+++ b/src/network/kernel/qhostinfo_win.cpp
@@ -39,11 +39,6 @@
 **
 ****************************************************************************/
 
-#if defined Q_CC_MSVC && _MSC_VER <=1300
-//VC.net 2002 support for templates doesn't match some PSDK requirements
-#define _WSPIAPI_COUNTOF(_Array) (sizeof(_Array) / sizeof(_Array[0]))
-#endif
-
 #include <winsock2.h>
 
 #include "qhostinfo_p.h"
diff --git a/src/network/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index 171fbb6..3218662 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -627,8 +627,9 @@ bool QAbstractSocketPrivate::canReadNotification()
     // only emit readyRead() when not recursing, and only if there is data available
     bool hasData = newBytes > 0
 #ifndef QT_NO_UDPSOCKET
-        || (!isBuffered && socketEngine && socketEngine->hasPendingDatagrams())
+        || (!isBuffered && socketType != QAbstractSocket::TcpSocket && socketEngine && socketEngine->hasPendingDatagrams())
 #endif
+        || (!isBuffered && socketType == QAbstractSocket::TcpSocket && socketEngine)
         ;
 
     if (!emittedReadyRead && hasData) {
@@ -1350,8 +1351,11 @@ void QAbstractSocket::connectToHostImplementation(const QString &hostName, quint
     }
 #endif
 
-    if (!d_func()->isBuffered)
-        openMode |= QAbstractSocket::Unbuffered;
+    if (openMode & QIODevice::Unbuffered)
+        d->isBuffered = false; // Unbuffered QTcpSocket
+    else if (!d_func()->isBuffered)
+        openMode |= QAbstractSocket::Unbuffered; // QUdpSocket
+
     QIODevice::open(openMode);
     d->state = HostLookupState;
     emit stateChanged(d->state);
@@ -1369,7 +1373,7 @@ void QAbstractSocket::connectToHostImplementation(const QString &hostName, quint
 #endif
     } else {
         if (d->threadData->eventDispatcher) {
-            // this internal API for QHostInfo either immediatly gives us the desired
+            // this internal API for QHostInfo either immediately gives us the desired
             // QHostInfo from cache or later calls the _q_startConnecting slot.
             bool immediateResultValid = false;
             QHostInfo hostInfo = qt_qhostinfo_lookup(hostName,
@@ -1431,10 +1435,12 @@ qint64 QAbstractSocket::bytesAvailable() const
 {
     Q_D(const QAbstractSocket);
     qint64 available = QIODevice::bytesAvailable();
-    if (d->isBuffered)
-        available += (qint64) d->readBuffer.size();
-    else if (d->socketEngine && d->socketEngine->isValid())
+
+    available += (qint64) d->readBuffer.size();
+
+    if (!d->isBuffered && d->socketEngine && d->socketEngine->isValid())
         available += d->socketEngine->bytesAvailable();
+
 #if defined(QABSTRACTSOCKET_DEBUG)
     qDebug("QAbstractSocket::bytesAvailable() == %llu", available);
 #endif
@@ -2067,42 +2073,50 @@ bool QAbstractSocket::flush()
 qint64 QAbstractSocket::readData(char *data, qint64 maxSize)
 {
     Q_D(QAbstractSocket);
-    if (d->socketEngine && !d->socketEngine->isReadNotificationEnabled() && d->socketEngine->isValid())
-        d->socketEngine->setReadNotificationEnabled(true);
-
-    if (!d->isBuffered) {
-        if (!d->socketEngine)
-            return -1;          // no socket engine is probably EOF
-        qint64 readBytes = d->socketEngine->read(data, maxSize);
-        if (readBytes < 0) {
-            d->socketError = d->socketEngine->error();
-            setErrorString(d->socketEngine->errorString());
-        }
-        if (!d->socketEngine->isReadNotificationEnabled())
-            d->socketEngine->setReadNotificationEnabled(true);
-#if defined (QABSTRACTSOCKET_DEBUG)
-        qDebug("QAbstractSocket::readData(%p \"%s\", %lli) == %lld",
-               data, qt_prettyDebug(data, 32, readBytes).data(), maxSize,
-               readBytes);
-#endif
-        return readBytes;
-    }
 
-    if (d->readBuffer.isEmpty())
+    // This is for a buffered QTcpSocket
+    if (d->isBuffered && d->readBuffer.isEmpty())
         // if we're still connected, return 0 indicating there may be more data in the future
         // if we're not connected, return -1 indicating EOF
         return d->state == QAbstractSocket::ConnectedState ? qint64(0) : qint64(-1);
 
-    // If readFromSocket() read data, copy it to its destination.
-    if (maxSize == 1) {
+    // short cut for a char read if we have something in the buffer
+    if (maxSize == 1 && !d->readBuffer.isEmpty()) {
         *data = d->readBuffer.getChar();
 #if defined (QABSTRACTSOCKET_DEBUG)
-        qDebug("QAbstractSocket::readData(%p '%c (0x%.2x)', 1) == 1",
+        qDebug("QAbstractSocket::readData(%p '%c (0x%.2x)', 1) == 1 [char buffer]",
                data, isprint(int(uchar(*data))) ? *data : '?', *data);
 #endif
+        if (d->readBuffer.isEmpty() && d->socketEngine)
+            d->socketEngine->setReadNotificationEnabled(true);
         return 1;
     }
 
+    // Special case for an Unbuffered QTcpSocket
+    // Re-filling the buffer.
+    if (d->socketType == TcpSocket
+            && !d->isBuffered
+            && d->readBuffer.size() < maxSize
+            && d->readBufferMaxSize > 0
+            && maxSize < d->readBufferMaxSize
+            && d->socketEngine) {
+        // Our buffer is empty and a read() was requested for a byte amount that is smaller
+        // than the readBufferMaxSize. This means that we should fill our buffer since we want
+        // such small reads come from the buffer and not always go to the costly socket engine read()
+        qint64 bytesToRead = d->socketEngine->bytesAvailable();
+        if (bytesToRead > 0) {
+            char *ptr = d->readBuffer.reserve(bytesToRead);
+            qint64 readBytes = d->socketEngine->read(ptr, bytesToRead);
+            if (readBytes == -2) {
+                // No bytes currently available for reading.
+                d->readBuffer.chop(bytesToRead);
+            } else {
+                d->readBuffer.chop(int(bytesToRead - (readBytes < 0 ? qint64(0) : readBytes)));
+            }
+        }
+   }
+
+    // First try to satisfy the read from the buffer
     qint64 bytesToRead = qMin(qint64(d->readBuffer.size()), maxSize);
     qint64 readSoFar = 0;
     while (readSoFar < bytesToRead) {
@@ -2114,8 +2128,50 @@ qint64 QAbstractSocket::readData(char *data, qint64 maxSize)
         d->readBuffer.free(bytesToReadFromThisBlock);
     }
 
+    if (d->socketEngine && !d->socketEngine->isReadNotificationEnabled() && d->socketEngine->isValid())
+        d->socketEngine->setReadNotificationEnabled(true);
+
+    if (readSoFar > 0) {
+        // we read some data from buffer.
+        // Just return, readyRead will be emitted again
+#if defined (QABSTRACTSOCKET_DEBUG)
+        qDebug("QAbstractSocket::readData(%p '%c (0x%.2x)', %lli) == %lli [buffer]",
+               data, isprint(int(uchar(*data))) ? *data : '?', *data, maxSize, readSoFar);
+#endif
+
+        if (d->readBuffer.isEmpty() && d->socketEngine)
+            d->socketEngine->setReadNotificationEnabled(true);
+        return readSoFar;
+    }
+
+    // This code path is for Unbuffered QTcpSocket or for connected UDP
+
+    if (!d->isBuffered) {
+        if (!d->socketEngine)
+            return -1;          // no socket engine is probably EOF
+        qint64 readBytes = d->socketEngine->read(data, maxSize);
+        if (readBytes == -2) {
+            // -2 from the engine means no bytes available (EAGAIN) so read more later
+            return 0;
+        } else if (readBytes < 0) {
+            d->socketError = d->socketEngine->error();
+            setErrorString(d->socketEngine->errorString());
+        } else if (!d->socketEngine->isReadNotificationEnabled()) {
+            // Only do this when there was no error
+            d->socketEngine->setReadNotificationEnabled(true);
+        }
+
+#if defined (QABSTRACTSOCKET_DEBUG)
+        qDebug("QAbstractSocket::readData(%p \"%s\", %lli) == %lld [engine]",
+               data, qt_prettyDebug(data, 32, readBytes).data(), maxSize,
+               readBytes);
+#endif
+        return readBytes;
+    }
+
+
 #if defined (QABSTRACTSOCKET_DEBUG)
-    qDebug("QAbstractSocket::readData(%p \"%s\", %lli) == %lld",
+    qDebug("QAbstractSocket::readData(%p \"%s\", %lli) == %lld [unreachable]",
            data, qt_prettyDebug(data, qMin<qint64>(32, readSoFar), readSoFar).data(),
            maxSize, readSoFar);
 #endif
@@ -2140,7 +2196,23 @@ qint64 QAbstractSocket::writeData(const char *data, qint64 size)
         return -1;
     }
 
-    if (!d->isBuffered) {
+    if (!d->isBuffered && d->socketType == TcpSocket && d->writeBuffer.isEmpty()) {
+        // This code is for the new Unbuffered QTcpSocket use case
+        qint64 written = d->socketEngine->write(data, size);
+        if (written < 0) {
+            d->socketError = d->socketEngine->error();
+            setErrorString(d->socketEngine->errorString());
+            return written;
+        } else if (written < size) {
+            // Buffer what was not written yet
+            char *ptr = d->writeBuffer.reserve(size - written);
+            memcpy(ptr, data + written, size - written);
+            if (d->socketEngine)
+                d->socketEngine->setWriteNotificationEnabled(true);
+        }
+        return size; // size=actually written + what has been buffered
+    } else if (!d->isBuffered && d->socketType != TcpSocket) {
+        // This is for a QUdpSocket that was connect()ed
         qint64 written = d->socketEngine->write(data, size);
         if (written < 0) {
             d->socketError = d->socketEngine->error();
@@ -2159,6 +2231,12 @@ qint64 QAbstractSocket::writeData(const char *data, qint64 size)
         return written;
     }
 
+    // This is the code path for normal buffered QTcpSocket or
+    // unbuffered QTcpSocket when there was already something in the
+    // write buffer and therefore we could not do a direct engine write.
+    // We just write to our write buffer and enable the write notifier
+    // The write notifier then flush()es the buffer.
+
     char *ptr = d->writeBuffer.reserve(size);
     if (size == 1)
         *ptr = *data;
diff --git a/src/network/socket/qlocalsocket_win.cpp b/src/network/socket/qlocalsocket_win.cpp
index 4907f2c..1e0bced 100644
--- a/src/network/socket/qlocalsocket_win.cpp
+++ b/src/network/socket/qlocalsocket_win.cpp
@@ -306,7 +306,7 @@ void QLocalSocketPrivate::startAsyncRead()
 /*!
     \internal
     Sets the correct size of the read buffer after a read operation.
-    Returns false, if an error occured or the connection dropped.
+    Returns false, if an error occurred or the connection dropped.
  */
 bool QLocalSocketPrivate::completeAsyncRead()
 {
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp
index f91ce5f..1086386 100644
--- a/src/network/socket/qnativesocketengine_unix.cpp
+++ b/src/network/socket/qnativesocketengine_unix.cpp
@@ -562,7 +562,7 @@ int QNativeSocketEnginePrivate::nativeAccept()
 #else
     int acceptedDescriptor = qt_safe_accept(socketDescriptor, 0, 0);
 #endif
-    //check if we have vaild descriptor at all
+    //check if we have valid descriptor at all
     if(acceptedDescriptor > 0) {
         // Ensure that the socket is closed on exec*()
         ::fcntl(acceptedDescriptor, F_SETFD, FD_CLOEXEC);
@@ -887,7 +887,7 @@ qint64 QNativeSocketEnginePrivate::nativeRead(char *data, qint64 maxSize)
 {
     Q_Q(QNativeSocketEngine);
     if (!q->isValid()) {
-        qWarning("QNativeSocketEngine::unbufferedRead: Invalid socket");
+        qWarning("QNativeSocketEngine::nativeRead: Invalid socket");
         return -1;
     }
 
diff --git a/src/network/ssl/qsslsocket.cpp b/src/network/ssl/qsslsocket.cpp
index f73068e..91265f3 100644
--- a/src/network/ssl/qsslsocket.cpp
+++ b/src/network/ssl/qsslsocket.cpp
@@ -210,7 +210,7 @@
     valid. On failure, QSslSocket will emit the QSslSocket::sslErrors()
     signal. This mode is the default for clients.
 
-    \value AutoVerifyPeer QSslSocket will automaticaly use QueryPeer for
+    \value AutoVerifyPeer QSslSocket will automatically use QueryPeer for
     server sockets and VerifyPeer for client sockets.
 
     \sa QSslSocket::peerVerifyMode()
diff --git a/src/network/ssl/qsslsocket_openssl.cpp b/src/network/ssl/qsslsocket_openssl.cpp
index b4d030c..94b1568 100644
--- a/src/network/ssl/qsslsocket_openssl.cpp
+++ b/src/network/ssl/qsslsocket_openssl.cpp
@@ -750,7 +750,7 @@ QList<QSslCertificate> QSslSocketPrivate::systemCaCertificates()
             ptrCertCloseStore(hSystemStore, 0);
         }
     }
-#elif defined(Q_OS_UNIX)
+#elif defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
     systemCerts.append(QSslCertificate::fromPath(QLatin1String("/var/ssl/certs/*.pem"), QSsl::Pem, QRegExp::Wildcard)); // AIX
     systemCerts.append(QSslCertificate::fromPath(QLatin1String("/usr/local/ssl/certs/*.pem"), QSsl::Pem, QRegExp::Wildcard)); // Solaris
     systemCerts.append(QSslCertificate::fromPath(QLatin1String("/opt/openssl/certs/*.pem"), QSsl::Pem, QRegExp::Wildcard)); // HP-UX
@@ -1288,6 +1288,11 @@ bool QSslSocketBackendPrivate::isMatchingHostname(const QString &cn, const QStri
     if (hostname.midRef(hostname.indexOf(QLatin1Char('.'))) != cn.midRef(firstCnDot))
         return false;
 
+    // Check if the hostname is an IP address, if so then wildcards are not allowed
+    QHostAddress addr(hostname);
+    if (!addr.isNull())
+        return false;
+
     // Ok, I guess this was a wildcard CN and the hostname matches.
     return true;
 }
diff --git a/src/network/ssl/qsslsocket_openssl_symbols.cpp b/src/network/ssl/qsslsocket_openssl_symbols.cpp
index 09ecd4d..d1225c1 100644
--- a/src/network/ssl/qsslsocket_openssl_symbols.cpp
+++ b/src/network/ssl/qsslsocket_openssl_symbols.cpp
@@ -761,74 +761,95 @@ bool q_resolveOpenSslSymbols()
 //==============================================================================
 QDateTime q_getTimeFromASN1(const ASN1_TIME *aTime)
 {
-    char lBuffer[24];
-    char *pBuffer = lBuffer;
-
     size_t lTimeLength = aTime->length;
     char *pString = (char *) aTime->data;
 
     if (aTime->type == V_ASN1_UTCTIME) {
+
+        char lBuffer[24];
+        char *pBuffer = lBuffer;
+
         if ((lTimeLength < 11) || (lTimeLength > 17))
             return QDateTime();
 
         memcpy(pBuffer, pString, 10);
         pBuffer += 10;
         pString += 10;
-    } else {
-        if (lTimeLength < 13)
-            return QDateTime();
-
-        memcpy(pBuffer, pString, 12);
-        pBuffer += 12;
-        pString += 12;
-    }
 
-    if ((*pString == 'Z') || (*pString == '-') || (*pString == '+')) {
-        *pBuffer++ = '0';
-        *pBuffer++ = '0';
-    } else {
-        *pBuffer++ = *pString++;
-        *pBuffer++ = *pString++;
-        // Skip any fractional seconds...
-        if (*pString == '.') {
-            pString++;
-            while ((*pString >= '0') && (*pString <= '9'))
+        if ((*pString == 'Z') || (*pString == '-') || (*pString == '+')) {
+            *pBuffer++ = '0';
+            *pBuffer++ = '0';
+        } else {
+            *pBuffer++ = *pString++;
+            *pBuffer++ = *pString++;
+            // Skip any fractional seconds...
+            if (*pString == '.') {
                 pString++;
+                while ((*pString >= '0') && (*pString <= '9'))
+                    pString++;
+            }
         }
-    }
 
-    *pBuffer++ = 'Z';
-    *pBuffer++ = '\0';
+        *pBuffer++ = 'Z';
+        *pBuffer++ = '\0';
 
-    time_t lSecondsFromUCT;
-    if (*pString == 'Z') {
-        lSecondsFromUCT = 0;
-    } else {
-        if ((*pString != '+') && (*pString != '-'))
-            return QDateTime();
+        time_t lSecondsFromUCT;
+        if (*pString == 'Z') {
+            lSecondsFromUCT = 0;
+        } else {
+            if ((*pString != '+') && (*pString != '-'))
+                return QDateTime();
+
+            lSecondsFromUCT = ((pString[1] - '0') * 10 + (pString[2] - '0')) * 60;
+            lSecondsFromUCT += (pString[3] - '0') * 10 + (pString[4] - '0');
+            lSecondsFromUCT *= 60;
+            if (*pString == '-')
+                lSecondsFromUCT = -lSecondsFromUCT;
+        }
+
+        tm lTime;
+        lTime.tm_sec = ((lBuffer[10] - '0') * 10) + (lBuffer[11] - '0');
+        lTime.tm_min = ((lBuffer[8] - '0') * 10) + (lBuffer[9] - '0');
+        lTime.tm_hour = ((lBuffer[6] - '0') * 10) + (lBuffer[7] - '0');
+        lTime.tm_mday = ((lBuffer[4] - '0') * 10) + (lBuffer[5] - '0');
+        lTime.tm_mon = (((lBuffer[2] - '0') * 10) + (lBuffer[3] - '0')) - 1;
+        lTime.tm_year = ((lBuffer[0] - '0') * 10) + (lBuffer[1] - '0');
+        if (lTime.tm_year < 50)
+            lTime.tm_year += 100; // RFC 2459
+
+        QDate resDate(lTime.tm_year + 1900, lTime.tm_mon + 1, lTime.tm_mday);
+        QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
+
+        QDateTime result(resDate, resTime, Qt::UTC);
+        result = result.addSecs(lSecondsFromUCT);
+        return result;
+
+    } else if (aTime->type == V_ASN1_GENERALIZEDTIME) {
 
-        lSecondsFromUCT = ((pString[1] - '0') * 10 + (pString[2] - '0')) * 60;
-        lSecondsFromUCT += (pString[3] - '0') * 10 + (pString[4] - '0');
-        lSecondsFromUCT *= 60;
-        if (*pString == '-')
-            lSecondsFromUCT = -lSecondsFromUCT;
+        if (lTimeLength < 15)
+            return QDateTime(); // hopefully never triggered
+
+        // generalized time is always YYYYMMDDHHMMSSZ (RFC 2459, section 4.1.2.5.2)
+        tm lTime;
+        lTime.tm_sec = ((pString[12] - '0') * 10) + (pString[13] - '0');
+        lTime.tm_min = ((pString[10] - '0') * 10) + (pString[11] - '0');
+        lTime.tm_hour = ((pString[8] - '0') * 10) + (pString[9] - '0');
+        lTime.tm_mday = ((pString[6] - '0') * 10) + (pString[7] - '0');
+        lTime.tm_mon = (((pString[4] - '0') * 10) + (pString[5] - '0'));
+        lTime.tm_year = ((pString[0] - '0') * 1000) + ((pString[1] - '0') * 100) +
+                        ((pString[2] - '0') * 10) + (pString[3] - '0');
+
+        QDate resDate(lTime.tm_year, lTime.tm_mon, lTime.tm_mday);
+        QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
+
+        QDateTime result(resDate, resTime, Qt::UTC);
+        return result;
+
+    } else {
+        qWarning("unsupported date format detected");
+        return QDateTime();
     }
 
-    tm lTime;
-    lTime.tm_sec = ((lBuffer[10] - '0') * 10) + (lBuffer[11] - '0');
-    lTime.tm_min = ((lBuffer[8] - '0') * 10) + (lBuffer[9] - '0');
-    lTime.tm_hour = ((lBuffer[6] - '0') * 10) + (lBuffer[7] - '0');
-    lTime.tm_mday = ((lBuffer[4] - '0') * 10) + (lBuffer[5] - '0');
-    lTime.tm_mon = (((lBuffer[2] - '0') * 10) + (lBuffer[3] - '0')) - 1;
-    lTime.tm_year = ((lBuffer[0] - '0') * 10) + (lBuffer[1] - '0');
-    if (lTime.tm_year < 50)
-        lTime.tm_year += 100; // RFC 2459
-
-    QDate resDate(lTime.tm_year + 1900, lTime.tm_mon + 1, lTime.tm_mday);
-    QTime resTime(lTime.tm_hour, lTime.tm_min, lTime.tm_sec);
-    QDateTime result(resDate, resTime, Qt::UTC);
-    result = result.addSecs(lSecondsFromUCT);
-    return result;
 }
 
 QT_END_NAMESPACE
diff --git a/src/opengl/opengl.pro b/src/opengl/opengl.pro
index 772c27f..9642ef4 100644
--- a/src/opengl/opengl.pro
+++ b/src/opengl/opengl.pro
@@ -20,6 +20,7 @@ contains(QT_CONFIG, egl):CONFIG += egl
 HEADERS += qgl.h \
 	   qgl_p.h \
 	   qglcolormap.h \
+           qglfunctions.h \
 	   qglpixelbuffer.h \
            qglpixelbuffer_p.h \
 	   qglframebufferobject.h  \
@@ -31,6 +32,7 @@ HEADERS += qgl.h \
 
 SOURCES	+= qgl.cpp \
 	   qglcolormap.cpp \
+           qglfunctions.cpp \
 	   qglpixelbuffer.cpp \
 	   qglframebufferobject.cpp \
            qglextensions.cpp \
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index ac07dfb..63477ae 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -2001,7 +2001,7 @@ struct DDSFormat {
     option helps preserve this default behavior.
 
     \omitvalue CanFlipNativePixmapBindOption Used by x11 from pixmap to choose
-    wether or not it can bind the pixmap upside down or not.
+    whether or not it can bind the pixmap upside down or not.
 
     \omitvalue MemoryManagedBindOption Used by paint engines to
     indicate that the pixmap should be memory managed along side with
diff --git a/src/opengl/qgl.h b/src/opengl/qgl.h
index 9315ac4..2ac4cb6 100644
--- a/src/opengl/qgl.h
+++ b/src/opengl/qgl.h
@@ -56,7 +56,6 @@ QT_BEGIN_HEADER
 
 #if defined(Q_WS_MAC)
 # include <OpenGL/gl.h>
-# include <OpenGL/glu.h>
 #elif defined(QT_OPENGL_ES_1)
 # include <GLES/gl.h>
 #ifndef GL_DOUBLE
@@ -75,9 +74,6 @@ typedef GLfloat GLdouble;
 #endif
 #else
 # include <GL/gl.h>
-# ifndef QT_LINUXBASE
-#   include <GL/glu.h>
-# endif
 #endif
 
 QT_BEGIN_NAMESPACE
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp
index 3763926..a154325 100644
--- a/src/opengl/qgl_egl.cpp
+++ b/src/opengl/qgl_egl.cpp
@@ -240,6 +240,7 @@ void QGLContextPrivate::destroyEglSurfaceForDevice()
             if (QGLWidget *wgl = qobject_cast<QGLWidget *>(w)) {
                 if (wgl->d_func()->eglSurfaceWindowId != wgl->winId()) {
                     qWarning("WARNING: Potential EGL surface leak! Not destroying surface.");
+                    eglSurface = EGL_NO_SURFACE;
                     return;
                 }
             }
diff --git a/src/opengl/qgl_mac.mm b/src/opengl/qgl_mac.mm
index 4d7532e..66fe7d3 100644
--- a/src/opengl/qgl_mac.mm
+++ b/src/opengl/qgl_mac.mm
@@ -804,17 +804,22 @@ void QGLContext::generateFontDisplayLists(const QFont & /* fnt */, int /* listBa
 static CFBundleRef qt_getOpenGLBundle()
 {
     CFBundleRef bundle = 0;
+    CFStringRef urlString = QCFString::toCFStringRef(QLatin1String("/System/Library/Frameworks/OpenGL.framework"));
     QCFType<CFURLRef> url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault,
-                 QCFString::toCFStringRef(QLatin1String("/System/Library/Frameworks/OpenGL.framework")), kCFURLPOSIXPathStyle, false);
+                 urlString, kCFURLPOSIXPathStyle, false);
     if (url)
         bundle = CFBundleCreate(kCFAllocatorDefault, url);
+    CFRelease(urlString);
     return bundle;
 }
 
 void *QGLContext::getProcAddress(const QString &proc) const
 {
-    return CFBundleGetFunctionPointerForName(QCFType<CFBundleRef>(qt_getOpenGLBundle()),
-                                             QCFString(proc));
+    CFStringRef procName = QCFString(proc).toCFStringRef(proc);
+    void *result = CFBundleGetFunctionPointerForName(QCFType<CFBundleRef>(qt_getOpenGLBundle()),
+                                             procName);
+    CFRelease(procName);
+    return result;
 }
 #ifndef QT_MAC_USE_COCOA
 /*****************************************************************************
diff --git a/src/opengl/qglextensions.cpp b/src/opengl/qglextensions.cpp
index 8e2bbd4..6aec8ae 100644
--- a/src/opengl/qglextensions.cpp
+++ b/src/opengl/qglextensions.cpp
@@ -255,6 +255,10 @@ bool qt_resolve_glsl_extensions(QGLContext *ctx)
     glFramebufferTextureLayerEXT = (_glFramebufferTextureLayerEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureLayerEXT"));
     glFramebufferTextureFaceEXT = (_glFramebufferTextureFaceEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureFaceEXT"));
 
+    // Must at least have the FragmentShader extension to continue.
+    if (!(QGLExtensions::glExtensions() & QGLExtensions::FragmentShader))
+        return false;
+
     glCreateShader = (_glCreateShader) ctx->getProcAddress(QLatin1String("glCreateShader"));
     if (glCreateShader) {
         glShaderSource = (_glShaderSource) ctx->getProcAddress(QLatin1String("glShaderSource"));
diff --git a/src/opengl/qglframebufferobject.cpp b/src/opengl/qglframebufferobject.cpp
index fe60e83..876e97a 100644
--- a/src/opengl/qglframebufferobject.cpp
+++ b/src/opengl/qglframebufferobject.cpp
@@ -445,11 +445,11 @@ void QGLFramebufferObjectPrivate::init(QGLFramebufferObject *q, const QSize &sz,
         GLint maxSamples;
         glGetIntegerv(GL_MAX_SAMPLES_EXT, &maxSamples);
 
-        samples = qBound(1, int(samples), int(maxSamples));
+        samples = qBound(0, int(samples), int(maxSamples));
 
         glGenRenderbuffers(1, &color_buffer);
         glBindRenderbuffer(GL_RENDERBUFFER_EXT, color_buffer);
-        if (glRenderbufferStorageMultisampleEXT) {
+        if (glRenderbufferStorageMultisampleEXT && samples > 0) {
             glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, samples,
                 internal_format, size.width(), size.height());
         } else {
diff --git a/src/opengl/qglfunctions.cpp b/src/opengl/qglfunctions.cpp
new file mode 100644
index 0000000..8a544c1
--- /dev/null
+++ b/src/opengl/qglfunctions.cpp
@@ -0,0 +1,3705 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtOpenGL module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the 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 "qglfunctions.h"
+#include "qgl_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QGLFunctions
+    \brief The QGLFunctions class provides cross-platform access to the OpenGL/ES 2.0 API.
+    \since 4.8
+    \ingroup painting-3D
+
+    OpenGL/ES 2.0 defines a subset of the OpenGL specification that is
+    common across many desktop and embedded OpenGL implementations.
+    However, it can be difficult to use the functions from that subset
+    because they need to be resolved manually on desktop systems.
+
+    QGLFunctions provides a guaranteed API that is available on all
+    OpenGL systems and takes care of function resolution on systems
+    that need it.  The recommended way to use QGLFunctions is by
+    direct inheritance:
+
+    \code
+    class MyGLWidget : public QGLWidget, protected QGLFunctions
+    {
+        Q_OBJECT
+    public:
+        MyGLWidget(QWidget *parent = 0) : QGLWidget(parent) {}
+
+    protected:
+        void initializeGL();
+        void paintGL();
+    };
+
+    void MyGLWidget::initializeGL()
+    {
+        initializeGLFunctions();
+    }
+    \endcode
+
+    The \c{paintGL()} function can then use any of the OpenGL/ES 2.0
+    functions without explicit resolution, such as glActiveTexture()
+    in the following example:
+
+    \code
+    void MyGLWidget::paintGL()
+    {
+        glActiveTexture(GL_TEXTURE1);
+        glBindTexture(GL_TEXTURE_2D, textureId);
+        ...
+    }
+    \endcode
+
+    QGLFunctions can also be used directly for ad-hoc invocation
+    of OpenGL/ES 2.0 functions on all platforms:
+
+    \code
+    QGLFunctions glFuncs(QGLContext::currentContext());
+    glFuncs.glActiveTexture(GL_TEXTURE1);
+    \endcode
+
+    QGLFunctions provides wrappers for all OpenGL/ES 2.0 functions,
+    except those like \c{glDrawArrays()}, \c{glViewport()}, and
+    \c{glBindTexture()} that don't have portability issues.
+
+    Including the header for QGLFunctions will also define all of
+    the OpenGL/ES 2.0 macro constants that are not already defined by
+    the system's OpenGL headers, such as \c{GL_TEXTURE1} above.
+
+    The hasOpenGLFeature() and openGLFeatures() functions can be used
+    to determine if the OpenGL implementation has a major OpenGL/ES 2.0
+    feature.  For example, the following checks if non power of two
+    textures are available:
+
+    \code
+    QGLFunctions funcs(QGLContext::currentContext());
+    bool npot = funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures);
+    \endcode
+*/
+
+/*!
+    \enum QGLFunctions::OpenGLFeature
+    This enum defines OpenGL/ES 2.0 features that may be optional
+    on other platforms.
+
+    \value Multitexture glActiveTexture() function is available.
+    \value Shaders Shader functions are available.
+    \value Buffers Vertex and index buffer functions are available.
+    \value Framebuffers Framebuffer object functions are available.
+    \value BlendColor glBlendColor() is available.
+    \value BlendEquation glBlendEquation() is available.
+    \value BlendEquationSeparate glBlendEquationSeparate() is available.
+    \value BlendFuncSeparate glBlendFuncSeparate() is available.
+    \value BlendSubtract Blend subtract mode is available.
+    \value CompressedTextures Compressed texture functions are available.
+    \value Multisample glSampleCoverage() function is available.
+    \value StencilSeparate Separate stencil functions are available.
+    \value NPOTTextures Non power of two textures are available.
+*/
+
+// Hidden private fields for additional extension data.
+struct QGLFunctionsPrivateEx : public QGLFunctionsPrivate
+{
+    QGLFunctionsPrivateEx(const QGLContext *context = 0)
+        : QGLFunctionsPrivate(context)
+        , m_features(-1) {}
+
+    int m_features;
+};
+
+#if QT_VERSION >= 0x040800
+Q_GLOBAL_STATIC(QGLContextGroupResource<QGLFunctionsPrivateEx>, qt_gl_functions_resource)
+#else
+static void qt_gl_functions_free(void *data)
+{
+    delete reinterpret_cast<QGLFunctionsPrivateEx *>(data);
+}
+
+Q_GLOBAL_STATIC_WITH_ARGS(QGLContextResource, qt_gl_functions_resource, (qt_gl_functions_free))
+#endif
+static QGLFunctionsPrivateEx *qt_gl_functions(const QGLContext *context = 0)
+{
+    if (!context)
+        context = QGLContext::currentContext();
+    Q_ASSERT(context);
+    QGLFunctionsPrivateEx *funcs =
+        reinterpret_cast<QGLFunctionsPrivateEx *>
+            (qt_gl_functions_resource()->value(context));
+#if QT_VERSION < 0x040800
+    if (!funcs) {
+        funcs = new QGLFunctionsPrivateEx();
+        qt_gl_functions_resource()->insert(context, funcs);
+    }
+#endif
+    return funcs;
+}
+
+/*!
+    Constructs a default function resolver.  The resolver cannot
+    be used until initializeGLFunctions() is called to specify
+    the context.
+
+    \sa initializeGLFunctions()
+*/
+QGLFunctions::QGLFunctions()
+    : d_ptr(0)
+{
+}
+
+/*!
+    Constructs a function resolver for \a context.  If \a context
+    is null, then the resolver will be created for the current QGLContext.
+
+    An object constructed in this way can only be used with \a context
+    and other contexts that share with it.  Use initializeGLFunctions()
+    to change the object's context association.
+
+    \sa initializeGLFunctions()
+*/
+QGLFunctions::QGLFunctions(const QGLContext *context)
+    : d_ptr(qt_gl_functions(context))
+{
+}
+
+/*!
+    \fn QGLFunctions::~QGLFunctions()
+
+    Destroys this function resolver.
+*/
+
+static int qt_gl_resolve_features()
+{
+#if defined(QT_OPENGL_ES_2)
+    return QGLFunctions::Multitexture |
+           QGLFunctions::Shaders |
+           QGLFunctions::Buffers |
+           QGLFunctions::Framebuffers |
+           QGLFunctions::BlendColor |
+           QGLFunctions::BlendEquation |
+           QGLFunctions::BlendEquationSeparate |
+           QGLFunctions::BlendFuncSeparate |
+           QGLFunctions::BlendSubtract |
+           QGLFunctions::CompressedTextures |
+           QGLFunctions::Multisample |
+           QGLFunctions::StencilSeparate |
+           QGLFunctions::NPOTTextures;
+#elif defined(QT_OPENGL_ES)
+    int features = QGLFunctions::Multitexture |
+                   QGLFunctions::Buffers |
+                   QGLFunctions::CompressedTextures |
+                   QGLFunctions::Multisample;
+    QGLExtensionMatcher extensions(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)));
+    if (extensions.match("GL_OES_framebuffer_object"))
+        features |= QGLFunctions::Framebuffers;
+    if (extensions.match("GL_OES_blend_equation_separate"))
+        features |= QGLFunctions::BlendEquationSeparate;
+    if (extensions.match("GL_OES_blend_func_separate"))
+        features |= QGLFunctions::BlendFuncSeparate;
+    if (extensions.match("GL_OES_blend_subtract"))
+        features |= QGLFunctions::BlendSubtract;
+    if (extensions.match("GL_OES_texture_npot"))
+        features |= QGLFunctions::NPOTTextures;
+    return features;
+#else
+    int features = 0;
+    QGLFormat::OpenGLVersionFlags versions = QGLFormat::openGLVersionFlags();
+    QGLExtensionMatcher extensions(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)));
+
+    // Recognize features by extension name.
+    if (extensions.match("GL_ARB_multitexture"))
+        features |= QGLFunctions::Multitexture;
+    if (extensions.match("GL_ARB_shader_objects"))
+        features |= QGLFunctions::Shaders;
+    if (extensions.match("GL_EXT_framebuffer_object") ||
+            extensions.match("GL_ARB_framebuffer_object"))
+        features |= QGLFunctions::Framebuffers;
+    if (extensions.match("GL_EXT_blend_color"))
+        features |= QGLFunctions::BlendColor;
+    if (extensions.match("GL_EXT_blend_equation_separate"))
+        features |= QGLFunctions::BlendEquationSeparate;
+    if (extensions.match("GL_EXT_blend_func_separate"))
+        features |= QGLFunctions::BlendFuncSeparate;
+    if (extensions.match("GL_EXT_blend_subtract"))
+        features |= QGLFunctions::BlendSubtract;
+    if (extensions.match("GL_ARB_texture_compression"))
+        features |= QGLFunctions::CompressedTextures;
+    if (extensions.match("GL_ARB_multisample"))
+        features |= QGLFunctions::Multisample;
+    if (extensions.match("GL_ARB_texture_non_power_of_two"))
+        features |= QGLFunctions::NPOTTextures;
+
+    // Recognize features by minimum OpenGL version.
+    if (versions & QGLFormat::OpenGL_Version_1_2) {
+        features |= QGLFunctions::BlendColor |
+                    QGLFunctions::BlendEquation;
+    }
+    if (versions & QGLFormat::OpenGL_Version_1_3) {
+        features |= QGLFunctions::Multitexture |
+                    QGLFunctions::CompressedTextures |
+                    QGLFunctions::Multisample;
+    }
+    if (versions & QGLFormat::OpenGL_Version_1_4)
+        features |= QGLFunctions::BlendFuncSeparate;
+    if (versions & QGLFormat::OpenGL_Version_1_5)
+        features |= QGLFunctions::Buffers;
+    if (versions & QGLFormat::OpenGL_Version_2_0) {
+        features |= QGLFunctions::Shaders |
+                    QGLFunctions::StencilSeparate |
+                    QGLFunctions::BlendEquationSeparate |
+                    QGLFunctions::NPOTTextures;
+    }
+    return features;
+#endif
+}
+
+/*!
+    Returns the set of features that are present on this system's
+    OpenGL implementation.
+
+    It is assumed that the QGLContext associated with this function
+    resolver is current.
+
+    \sa hasOpenGLFeature()
+*/
+QGLFunctions::OpenGLFeatures QGLFunctions::openGLFeatures() const
+{
+    QGLFunctionsPrivateEx *d = static_cast<QGLFunctionsPrivateEx *>(d_ptr);
+    if (!d)
+        return 0;
+    if (d->m_features == -1)
+        d->m_features = qt_gl_resolve_features();
+    return QGLFunctions::OpenGLFeatures(d->m_features);
+}
+
+/*!
+    Returns true if \a feature is present on this system's OpenGL
+    implementation; false otherwise.
+
+    It is assumed that the QGLContext associated with this function
+    resolver is current.
+
+    \sa openGLFeatures()
+*/
+bool QGLFunctions::hasOpenGLFeature(QGLFunctions::OpenGLFeature feature) const
+{
+    QGLFunctionsPrivateEx *d = static_cast<QGLFunctionsPrivateEx *>(d_ptr);
+    if (!d)
+        return false;
+    if (d->m_features == -1)
+        d->m_features = qt_gl_resolve_features();
+    return (d->m_features & int(feature)) != 0;
+}
+
+/*!
+    Initializes GL function resolution for \a context.  If \a context
+    is null, then the current QGLContext will be used.
+
+    After calling this function, the QGLFunctions object can only be
+    used with \a context and other contexts that share with it.
+    Call initializeGLFunctions() again to change the object's context
+    association.
+*/
+void QGLFunctions::initializeGLFunctions(const QGLContext *context)
+{
+    d_ptr = qt_gl_functions(context);
+}
+
+/*!
+    \fn void QGLFunctions::glActiveTexture(GLenum texture)
+
+    Convenience function that calls glActiveTexture(\a texture).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glActiveTexture.xml}{glActiveTexture()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glAttachShader(GLuint program, GLuint shader)
+
+    Convenience function that calls glAttachShader(\a program, \a shader).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glAttachShader.xml}{glAttachShader()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glBindAttribLocation(GLuint program, GLuint index, const char* name)
+
+    Convenience function that calls glBindAttribLocation(\a program, \a index, \a name).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBindAttribLocation.xml}{glBindAttribLocation()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glBindBuffer(GLenum target, GLuint buffer)
+
+    Convenience function that calls glBindBuffer(\a target, \a buffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBindBuffer.xml}{glBindBuffer()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBindFramebuffer(GLenum target, GLuint framebuffer)
+
+    Convenience function that calls glBindFramebuffer(\a target, \a framebuffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBindFramebuffer.xml}{glBindFramebuffer()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBindRenderbuffer(GLenum target, GLuint renderbuffer)
+
+    Convenience function that calls glBindRenderbuffer(\a target, \a renderbuffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBindRenderbuffer.xml}{glBindRenderbuffer()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+
+    Convenience function that calls glBlendColor(\a red, \a green, \a blue, \a alpha).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendColor.xml}{glBlendColor()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBlendEquation(GLenum mode)
+
+    Convenience function that calls glBlendEquation(\a mode).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendEquation.xml}{glBlendEquation()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha)
+
+    Convenience function that calls glBlendEquationSeparate(\a modeRGB, \a modeAlpha).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendEquationSeparate.xml}{glBlendEquationSeparate()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha)
+
+    Convenience function that calls glBlendFuncSeparate(\a srcRGB, \a dstRGB, \a srcAlpha, \a dstAlpha).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBlendFuncSeparate.xml}{glBlendFuncSeparate()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBufferData(GLenum target, qgl_GLsizeiptr size, const void* data, GLenum usage)
+
+    Convenience function that calls glBufferData(\a target, \a size, \a data, \a usage).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBufferData.xml}{glBufferData()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glBufferSubData(GLenum target, qgl_GLintptr offset, qgl_GLsizeiptr size, const void* data)
+
+    Convenience function that calls glBufferSubData(\a target, \a offset, \a size, \a data).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glBufferSubData.xml}{glBufferSubData()}.
+*/
+
+/*!
+    \fn GLenum QGLFunctions::glCheckFramebufferStatus(GLenum target)
+
+    Convenience function that calls glCheckFramebufferStatus(\a target).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glCheckFramebufferStatus.xml}{glCheckFramebufferStatus()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glClearDepthf(GLclampf depth)
+
+    Convenience function that calls glClearDepth(\a depth) on
+    desktop OpenGL systems and glClearDepthf(\a depth) on
+    embedded OpenGL/ES systems.
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glClearDepthf.xml}{glClearDepthf()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glCompileShader(GLuint shader)
+
+    Convenience function that calls glCompileShader(\a shader).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glCompileShader.xml}{glCompileShader()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data)
+
+    Convenience function that calls glCompressedTexImage2D(\a target, \a level, \a internalformat, \a width, \a height, \a border, \a imageSize, \a data).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glCompressedTexImage2D.xml}{glCompressedTexImage2D()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data)
+
+    Convenience function that calls glCompressedTexSubImage2D(\a target, \a level, \a xoffset, \a yoffset, \a width, \a height, \a format, \a imageSize, \a data).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glCompressedTexSubImage2D.xml}{glCompressedTexSubImage2D()}.
+*/
+
+/*!
+    \fn GLuint QGLFunctions::glCreateProgram()
+
+    Convenience function that calls glCreateProgram().
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glCreateProgram.xml}{glCreateProgram()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn GLuint QGLFunctions::glCreateShader(GLenum type)
+
+    Convenience function that calls glCreateShader(\a type).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glCreateShader.xml}{glCreateShader()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glDeleteBuffers(GLsizei n, const GLuint* buffers)
+
+    Convenience function that calls glDeleteBuffers(\a n, \a buffers).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteBuffers.xml}{glDeleteBuffers()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glDeleteFramebuffers(GLsizei n, const GLuint* framebuffers)
+
+    Convenience function that calls glDeleteFramebuffers(\a n, \a framebuffers).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteFramebuffers.xml}{glDeleteFramebuffers()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glDeleteProgram(GLuint program)
+
+    Convenience function that calls glDeleteProgram(\a program).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteProgram.xml}{glDeleteProgram()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers)
+
+    Convenience function that calls glDeleteRenderbuffers(\a n, \a renderbuffers).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteRenderbuffers.xml}{glDeleteRenderbuffers()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glDeleteShader(GLuint shader)
+
+    Convenience function that calls glDeleteShader(\a shader).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDeleteShader.xml}{glDeleteShader()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glDepthRangef(GLclampf zNear, GLclampf zFar)
+
+    Convenience function that calls glDepthRange(\a zNear, \a zFar) on
+    desktop OpenGL systems and glDepthRangef(\a zNear, \a zFar) on
+    embedded OpenGL/ES systems.
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDepthRangef.xml}{glDepthRangef()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glDetachShader(GLuint program, GLuint shader)
+
+    Convenience function that calls glDetachShader(\a program, \a shader).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDetachShader.xml}{glDetachShader()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glDisableVertexAttribArray(GLuint index)
+
+    Convenience function that calls glDisableVertexAttribArray(\a index).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glDisableVertexAttribArray.xml}{glDisableVertexAttribArray()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glEnableVertexAttribArray(GLuint index)
+
+    Convenience function that calls glEnableVertexAttribArray(\a index).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glEnableVertexAttribArray.xml}{glEnableVertexAttribArray()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
+
+    Convenience function that calls glFramebufferRenderbuffer(\a target, \a attachment, \a renderbuffertarget, \a renderbuffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glFramebufferRenderbuffer.xml}{glFramebufferRenderbuffer()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+
+    Convenience function that calls glFramebufferTexture2D(\a target, \a attachment, \a textarget, \a texture, \a level).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glFramebufferTexture2D.xml}{glFramebufferTexture2D()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGenBuffers(GLsizei n, GLuint* buffers)
+
+    Convenience function that calls glGenBuffers(\a n, \a buffers).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGenBuffers.xml}{glGenBuffers()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGenerateMipmap(GLenum target)
+
+    Convenience function that calls glGenerateMipmap(\a target).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGenerateMipmap.xml}{glGenerateMipmap()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGenFramebuffers(GLsizei n, GLuint* framebuffers)
+
+    Convenience function that calls glGenFramebuffers(\a n, \a framebuffers).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGenFramebuffers.xml}{glGenFramebuffers()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGenRenderbuffers(GLsizei n, GLuint* renderbuffers)
+
+    Convenience function that calls glGenRenderbuffers(\a n, \a renderbuffers).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGenRenderbuffers.xml}{glGenRenderbuffers()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+
+    Convenience function that calls glGetActiveAttrib(\a program, \a index, \a bufsize, \a length, \a size, \a type, \a name).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetActiveAttrib.xml}{glGetActiveAttrib()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+
+    Convenience function that calls glGetActiveUniform(\a program, \a index, \a bufsize, \a length, \a size, \a type, \a name).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetActiveUniform.xml}{glGetActiveUniform()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders)
+
+    Convenience function that calls glGetAttachedShaders(\a program, \a maxcount, \a count, \a shaders).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetAttachedShaders.xml}{glGetAttachedShaders()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn int QGLFunctions::glGetAttribLocation(GLuint program, const char* name)
+
+    Convenience function that calls glGetAttribLocation(\a program, \a name).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetAttribLocation.xml}{glGetAttribLocation()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetBufferParameteriv(GLenum target, GLenum pname, GLint* params)
+
+    Convenience function that calls glGetBufferParameteriv(\a target, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetBufferParameteriv.xml}{glGetBufferParameteriv()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params)
+
+    Convenience function that calls glGetFramebufferAttachmentParameteriv(\a target, \a attachment, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetFramebufferAttachmentParameteriv.xml}{glGetFramebufferAttachmentParameteriv()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetProgramiv(GLuint program, GLenum pname, GLint* params)
+
+    Convenience function that calls glGetProgramiv(\a program, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetProgramiv.xml}{glGetProgramiv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog)
+
+    Convenience function that calls glGetProgramInfoLog(\a program, \a bufsize, \a length, \a infolog).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetProgramInfoLog.xml}{glGetProgramInfoLog()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params)
+
+    Convenience function that calls glGetRenderbufferParameteriv(\a target, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetRenderbufferParameteriv.xml}{glGetRenderbufferParameteriv()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetShaderiv(GLuint shader, GLenum pname, GLint* params)
+
+    Convenience function that calls glGetShaderiv(\a shader, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderiv.xml}{glGetShaderiv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog)
+
+    Convenience function that calls glGetShaderInfoLog(\a shader, \a bufsize, \a length, \a infolog).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderInfoLog.xml}{glGetShaderInfoLog()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision)
+
+    Convenience function that calls glGetShaderPrecisionFormat(\a shadertype, \a precisiontype, \a range, \a precision).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderPrecisionFormat.xml}{glGetShaderPrecisionFormat()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source)
+
+    Convenience function that calls glGetShaderSource(\a shader, \a bufsize, \a length, \a source).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetShaderSource.xml}{glGetShaderSource()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetUniformfv(GLuint program, GLint location, GLfloat* params)
+
+    Convenience function that calls glGetUniformfv(\a program, \a location, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetUniformfv.xml}{glGetUniformfv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetUniformiv(GLuint program, GLint location, GLint* params)
+
+    Convenience function that calls glGetUniformiv(\a program, \a location, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetUniformiv.xml}{glGetUniformiv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn int QGLFunctions::glGetUniformLocation(GLuint program, const char* name)
+
+    Convenience function that calls glGetUniformLocation(\a program, \a name).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetUniformLocation.xml}{glGetUniformLocation()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params)
+
+    Convenience function that calls glGetVertexAttribfv(\a index, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetVertexAttribfv.xml}{glGetVertexAttribfv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetVertexAttribiv(GLuint index, GLenum pname, GLint* params)
+
+    Convenience function that calls glGetVertexAttribiv(\a index, \a pname, \a params).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetVertexAttribiv.xml}{glGetVertexAttribiv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glGetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer)
+
+    Convenience function that calls glGetVertexAttribPointerv(\a index, \a pname, \a pointer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glGetVertexAttribPointerv.xml}{glGetVertexAttribPointerv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn GLboolean QGLFunctions::glIsBuffer(GLuint buffer)
+
+    Convenience function that calls glIsBuffer(\a buffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glIsBuffer.xml}{glIsBuffer()}.
+*/
+
+/*!
+    \fn GLboolean QGLFunctions::glIsFramebuffer(GLuint framebuffer)
+
+    Convenience function that calls glIsFramebuffer(\a framebuffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glIsFramebuffer.xml}{glIsFramebuffer()}.
+*/
+
+/*!
+    \fn GLboolean QGLFunctions::glIsProgram(GLuint program)
+
+    Convenience function that calls glIsProgram(\a program).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glIsProgram.xml}{glIsProgram()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn GLboolean QGLFunctions::glIsRenderbuffer(GLuint renderbuffer)
+
+    Convenience function that calls glIsRenderbuffer(\a renderbuffer).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glIsRenderbuffer.xml}{glIsRenderbuffer()}.
+*/
+
+/*!
+    \fn GLboolean QGLFunctions::glIsShader(GLuint shader)
+
+    Convenience function that calls glIsShader(\a shader).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glIsShader.xml}{glIsShader()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glLinkProgram(GLuint program)
+
+    Convenience function that calls glLinkProgram(\a program).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glLinkProgram.xml}{glLinkProgram()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glReleaseShaderCompiler()
+
+    Convenience function that calls glReleaseShaderCompiler().
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glReleaseShaderCompiler.xml}{glReleaseShaderCompiler()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
+
+    Convenience function that calls glRenderbufferStorage(\a target, \a internalformat, \a width, \a height).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glRenderbufferStorage.xml}{glRenderbufferStorage()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glSampleCoverage(GLclampf value, GLboolean invert)
+
+    Convenience function that calls glSampleCoverage(\a value, \a invert).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glSampleCoverage.xml}{glSampleCoverage()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length)
+
+    Convenience function that calls glShaderBinary(\a n, \a shaders, \a binaryformat, \a binary, \a length).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glShaderBinary.xml}{glShaderBinary()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length)
+
+    Convenience function that calls glShaderSource(\a shader, \a count, \a string, \a length).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glShaderSource.xml}{glShaderSource()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+
+    Convenience function that calls glStencilFuncSeparate(\a face, \a func, \a ref, \a mask).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilFuncSeparate.xml}{glStencilFuncSeparate()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glStencilMaskSeparate(GLenum face, GLuint mask)
+
+    Convenience function that calls glStencilMaskSeparate(\a face, \a mask).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilMaskSeparate.xml}{glStencilMaskSeparate()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+
+    Convenience function that calls glStencilOpSeparate(\a face, \a fail, \a zfail, \a zpass).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glStencilOpSeparate.xml}{glStencilOpSeparate()}.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform1f(GLint location, GLfloat x)
+
+    Convenience function that calls glUniform1f(\a location, \a x).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1f.xml}{glUniform1f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform1fv(GLint location, GLsizei count, const GLfloat* v)
+
+    Convenience function that calls glUniform1fv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1fv.xml}{glUniform1fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform1i(GLint location, GLint x)
+
+    Convenience function that calls glUniform1i(\a location, \a x).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1i.xml}{glUniform1i()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform1iv(GLint location, GLsizei count, const GLint* v)
+
+    Convenience function that calls glUniform1iv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform1iv.xml}{glUniform1iv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform2f(GLint location, GLfloat x, GLfloat y)
+
+    Convenience function that calls glUniform2f(\a location, \a x, \a y).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2f.xml}{glUniform2f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform2fv(GLint location, GLsizei count, const GLfloat* v)
+
+    Convenience function that calls glUniform2fv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2fv.xml}{glUniform2fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform2i(GLint location, GLint x, GLint y)
+
+    Convenience function that calls glUniform2i(\a location, \a x, \a y).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2i.xml}{glUniform2i()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform2iv(GLint location, GLsizei count, const GLint* v)
+
+    Convenience function that calls glUniform2iv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform2iv.xml}{glUniform2iv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z)
+
+    Convenience function that calls glUniform3f(\a location, \a x, \a y, \a z).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3f.xml}{glUniform3f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform3fv(GLint location, GLsizei count, const GLfloat* v)
+
+    Convenience function that calls glUniform3fv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3fv.xml}{glUniform3fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform3i(GLint location, GLint x, GLint y, GLint z)
+
+    Convenience function that calls glUniform3i(\a location, \a x, \a y, \a z).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3i.xml}{glUniform3i()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform3iv(GLint location, GLsizei count, const GLint* v)
+
+    Convenience function that calls glUniform3iv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform3iv.xml}{glUniform3iv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+
+    Convenience function that calls glUniform4f(\a location, \a x, \a y, \a z, \a w).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4f.xml}{glUniform4f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform4fv(GLint location, GLsizei count, const GLfloat* v)
+
+    Convenience function that calls glUniform4fv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4fv.xml}{glUniform4fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w)
+
+    Convenience function that calls glUniform4i(\a location, \a x, \a y, \a z, \a w).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4i.xml}{glUniform4i()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniform4iv(GLint location, GLsizei count, const GLint* v)
+
+    Convenience function that calls glUniform4iv(\a location, \a count, \a v).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniform4iv.xml}{glUniform4iv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+
+    Convenience function that calls glUniformMatrix2fv(\a location, \a count, \a transpose, \a value).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniformMatrix2fv.xml}{glUniformMatrix2fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+
+    Convenience function that calls glUniformMatrix3fv(\a location, \a count, \a transpose, \a value).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniformMatrix3fv.xml}{glUniformMatrix3fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+
+    Convenience function that calls glUniformMatrix4fv(\a location, \a count, \a transpose, \a value).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUniformMatrix4fv.xml}{glUniformMatrix4fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glUseProgram(GLuint program)
+
+    Convenience function that calls glUseProgram(\a program).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glUseProgram.xml}{glUseProgram()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glValidateProgram(GLuint program)
+
+    Convenience function that calls glValidateProgram(\a program).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glValidateProgram.xml}{glValidateProgram()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib1f(GLuint indx, GLfloat x)
+
+    Convenience function that calls glVertexAttrib1f(\a indx, \a x).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib1f.xml}{glVertexAttrib1f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib1fv(GLuint indx, const GLfloat* values)
+
+    Convenience function that calls glVertexAttrib1fv(\a indx, \a values).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib1fv.xml}{glVertexAttrib1fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib2f(GLuint indx, GLfloat x, GLfloat y)
+
+    Convenience function that calls glVertexAttrib2f(\a indx, \a x, \a y).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib2f.xml}{glVertexAttrib2f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib2fv(GLuint indx, const GLfloat* values)
+
+    Convenience function that calls glVertexAttrib2fv(\a indx, \a values).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib2fv.xml}{glVertexAttrib2fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z)
+
+    Convenience function that calls glVertexAttrib3f(\a indx, \a x, \a y, \a z).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib3f.xml}{glVertexAttrib3f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib3fv(GLuint indx, const GLfloat* values)
+
+    Convenience function that calls glVertexAttrib3fv(\a indx, \a values).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib3fv.xml}{glVertexAttrib3fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+
+    Convenience function that calls glVertexAttrib4f(\a indx, \a x, \a y, \a z, \a w).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib4f.xml}{glVertexAttrib4f()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttrib4fv(GLuint indx, const GLfloat* values)
+
+    Convenience function that calls glVertexAttrib4fv(\a indx, \a values).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttrib4fv.xml}{glVertexAttrib4fv()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+/*!
+    \fn void QGLFunctions::glVertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr)
+
+    Convenience function that calls glVertexAttribPointer(\a indx, \a size, \a type, \a normalized, \a stride, \a ptr).
+
+    For more information, see the OpenGL/ES 2.0 documentation for
+    \l{http://www.khronos.org/opengles/sdk/docs/man/glVertexAttribPointer.xml}{glVertexAttribPointer()}.
+
+    This convenience function will do nothing on OpenGL/ES 1.x systems.
+*/
+
+#ifndef QT_OPENGL_ES_2
+
+static void qglfResolveActiveTexture(GLenum texture)
+{
+    typedef void (QGLF_APIENTRYP type_glActiveTexture)(GLenum texture);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->activeTexture = (type_glActiveTexture)
+        context->getProcAddress(QLatin1String("glActiveTexture"));
+    if (!funcs->activeTexture) {
+        funcs->activeTexture = (type_glActiveTexture)
+            context->getProcAddress(QLatin1String("glActiveTextureARB"));
+    }
+
+    if (funcs->activeTexture)
+        funcs->activeTexture(texture);
+    else
+        funcs->activeTexture = qglfResolveActiveTexture;
+}
+
+static void qglfResolveAttachShader(GLuint program, GLuint shader)
+{
+    typedef void (QGLF_APIENTRYP type_glAttachShader)(GLuint program, GLuint shader);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->attachShader = (type_glAttachShader)
+        context->getProcAddress(QLatin1String("glAttachShader"));
+    if (!funcs->attachShader) {
+        funcs->attachShader = (type_glAttachShader)
+            context->getProcAddress(QLatin1String("glAttachObjectARB"));
+    }
+
+    if (funcs->attachShader)
+        funcs->attachShader(program, shader);
+    else
+        funcs->attachShader = qglfResolveAttachShader;
+}
+
+static void qglfResolveBindAttribLocation(GLuint program, GLuint index, const char* name)
+{
+    typedef void (QGLF_APIENTRYP type_glBindAttribLocation)(GLuint program, GLuint index, const char* name);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->bindAttribLocation = (type_glBindAttribLocation)
+        context->getProcAddress(QLatin1String("glBindAttribLocation"));
+    if (!funcs->bindAttribLocation) {
+        funcs->bindAttribLocation = (type_glBindAttribLocation)
+            context->getProcAddress(QLatin1String("glBindAttribLocationARB"));
+    }
+
+    if (funcs->bindAttribLocation)
+        funcs->bindAttribLocation(program, index, name);
+    else
+        funcs->bindAttribLocation = qglfResolveBindAttribLocation;
+}
+
+static void qglfResolveBindBuffer(GLenum target, GLuint buffer)
+{
+    typedef void (QGLF_APIENTRYP type_glBindBuffer)(GLenum target, GLuint buffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->bindBuffer = (type_glBindBuffer)
+        context->getProcAddress(QLatin1String("glBindBuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->bindBuffer) {
+        funcs->bindBuffer = (type_glBindBuffer)
+            context->getProcAddress(QLatin1String("glBindBufferOES"));
+    }
+#endif
+    if (!funcs->bindBuffer) {
+        funcs->bindBuffer = (type_glBindBuffer)
+            context->getProcAddress(QLatin1String("glBindBufferEXT"));
+    }
+    if (!funcs->bindBuffer) {
+        funcs->bindBuffer = (type_glBindBuffer)
+            context->getProcAddress(QLatin1String("glBindBufferARB"));
+    }
+
+    if (funcs->bindBuffer)
+        funcs->bindBuffer(target, buffer);
+    else
+        funcs->bindBuffer = qglfResolveBindBuffer;
+}
+
+static void qglfResolveBindFramebuffer(GLenum target, GLuint framebuffer)
+{
+    typedef void (QGLF_APIENTRYP type_glBindFramebuffer)(GLenum target, GLuint framebuffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->bindFramebuffer = (type_glBindFramebuffer)
+        context->getProcAddress(QLatin1String("glBindFramebuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->bindFramebuffer) {
+        funcs->bindFramebuffer = (type_glBindFramebuffer)
+            context->getProcAddress(QLatin1String("glBindFramebufferOES"));
+    }
+#endif
+    if (!funcs->bindFramebuffer) {
+        funcs->bindFramebuffer = (type_glBindFramebuffer)
+            context->getProcAddress(QLatin1String("glBindFramebufferEXT"));
+    }
+    if (!funcs->bindFramebuffer) {
+        funcs->bindFramebuffer = (type_glBindFramebuffer)
+            context->getProcAddress(QLatin1String("glBindFramebufferARB"));
+    }
+
+    if (funcs->bindFramebuffer)
+        funcs->bindFramebuffer(target, framebuffer);
+    else
+        funcs->bindFramebuffer = qglfResolveBindFramebuffer;
+}
+
+static void qglfResolveBindRenderbuffer(GLenum target, GLuint renderbuffer)
+{
+    typedef void (QGLF_APIENTRYP type_glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->bindRenderbuffer = (type_glBindRenderbuffer)
+        context->getProcAddress(QLatin1String("glBindRenderbuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->bindRenderbuffer) {
+        funcs->bindRenderbuffer = (type_glBindRenderbuffer)
+            context->getProcAddress(QLatin1String("glBindRenderbufferOES"));
+    }
+#endif
+    if (!funcs->bindRenderbuffer) {
+        funcs->bindRenderbuffer = (type_glBindRenderbuffer)
+            context->getProcAddress(QLatin1String("glBindRenderbufferEXT"));
+    }
+    if (!funcs->bindRenderbuffer) {
+        funcs->bindRenderbuffer = (type_glBindRenderbuffer)
+            context->getProcAddress(QLatin1String("glBindRenderbufferARB"));
+    }
+
+    if (funcs->bindRenderbuffer)
+        funcs->bindRenderbuffer(target, renderbuffer);
+    else
+        funcs->bindRenderbuffer = qglfResolveBindRenderbuffer;
+}
+
+static void qglfResolveBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+    typedef void (QGLF_APIENTRYP type_glBlendColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->blendColor = (type_glBlendColor)
+        context->getProcAddress(QLatin1String("glBlendColor"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->blendColor) {
+        funcs->blendColor = (type_glBlendColor)
+            context->getProcAddress(QLatin1String("glBlendColorOES"));
+    }
+#endif
+    if (!funcs->blendColor) {
+        funcs->blendColor = (type_glBlendColor)
+            context->getProcAddress(QLatin1String("glBlendColorEXT"));
+    }
+    if (!funcs->blendColor) {
+        funcs->blendColor = (type_glBlendColor)
+            context->getProcAddress(QLatin1String("glBlendColorARB"));
+    }
+
+    if (funcs->blendColor)
+        funcs->blendColor(red, green, blue, alpha);
+    else
+        funcs->blendColor = qglfResolveBlendColor;
+}
+
+static void qglfResolveBlendEquation(GLenum mode)
+{
+    typedef void (QGLF_APIENTRYP type_glBlendEquation)(GLenum mode);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->blendEquation = (type_glBlendEquation)
+        context->getProcAddress(QLatin1String("glBlendEquation"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->blendEquation) {
+        funcs->blendEquation = (type_glBlendEquation)
+            context->getProcAddress(QLatin1String("glBlendEquationOES"));
+    }
+#endif
+    if (!funcs->blendEquation) {
+        funcs->blendEquation = (type_glBlendEquation)
+            context->getProcAddress(QLatin1String("glBlendEquationEXT"));
+    }
+    if (!funcs->blendEquation) {
+        funcs->blendEquation = (type_glBlendEquation)
+            context->getProcAddress(QLatin1String("glBlendEquationARB"));
+    }
+
+    if (funcs->blendEquation)
+        funcs->blendEquation(mode);
+    else
+        funcs->blendEquation = qglfResolveBlendEquation;
+}
+
+static void qglfResolveBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha)
+{
+    typedef void (QGLF_APIENTRYP type_glBlendEquationSeparate)(GLenum modeRGB, GLenum modeAlpha);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->blendEquationSeparate = (type_glBlendEquationSeparate)
+        context->getProcAddress(QLatin1String("glBlendEquationSeparate"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->blendEquationSeparate) {
+        funcs->blendEquationSeparate = (type_glBlendEquationSeparate)
+            context->getProcAddress(QLatin1String("glBlendEquationSeparateOES"));
+    }
+#endif
+    if (!funcs->blendEquationSeparate) {
+        funcs->blendEquationSeparate = (type_glBlendEquationSeparate)
+            context->getProcAddress(QLatin1String("glBlendEquationSeparateEXT"));
+    }
+    if (!funcs->blendEquationSeparate) {
+        funcs->blendEquationSeparate = (type_glBlendEquationSeparate)
+            context->getProcAddress(QLatin1String("glBlendEquationSeparateARB"));
+    }
+
+    if (funcs->blendEquationSeparate)
+        funcs->blendEquationSeparate(modeRGB, modeAlpha);
+    else
+        funcs->blendEquationSeparate = qglfResolveBlendEquationSeparate;
+}
+
+static void qglfResolveBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha)
+{
+    typedef void (QGLF_APIENTRYP type_glBlendFuncSeparate)(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->blendFuncSeparate = (type_glBlendFuncSeparate)
+        context->getProcAddress(QLatin1String("glBlendFuncSeparate"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->blendFuncSeparate) {
+        funcs->blendFuncSeparate = (type_glBlendFuncSeparate)
+            context->getProcAddress(QLatin1String("glBlendFuncSeparateOES"));
+    }
+#endif
+    if (!funcs->blendFuncSeparate) {
+        funcs->blendFuncSeparate = (type_glBlendFuncSeparate)
+            context->getProcAddress(QLatin1String("glBlendFuncSeparateEXT"));
+    }
+    if (!funcs->blendFuncSeparate) {
+        funcs->blendFuncSeparate = (type_glBlendFuncSeparate)
+            context->getProcAddress(QLatin1String("glBlendFuncSeparateARB"));
+    }
+
+    if (funcs->blendFuncSeparate)
+        funcs->blendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
+    else
+        funcs->blendFuncSeparate = qglfResolveBlendFuncSeparate;
+}
+
+static void qglfResolveBufferData(GLenum target, qgl_GLsizeiptr size, const void* data, GLenum usage)
+{
+    typedef void (QGLF_APIENTRYP type_glBufferData)(GLenum target, qgl_GLsizeiptr size, const void* data, GLenum usage);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->bufferData = (type_glBufferData)
+        context->getProcAddress(QLatin1String("glBufferData"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->bufferData) {
+        funcs->bufferData = (type_glBufferData)
+            context->getProcAddress(QLatin1String("glBufferDataOES"));
+    }
+#endif
+    if (!funcs->bufferData) {
+        funcs->bufferData = (type_glBufferData)
+            context->getProcAddress(QLatin1String("glBufferDataEXT"));
+    }
+    if (!funcs->bufferData) {
+        funcs->bufferData = (type_glBufferData)
+            context->getProcAddress(QLatin1String("glBufferDataARB"));
+    }
+
+    if (funcs->bufferData)
+        funcs->bufferData(target, size, data, usage);
+    else
+        funcs->bufferData = qglfResolveBufferData;
+}
+
+static void qglfResolveBufferSubData(GLenum target, qgl_GLintptr offset, qgl_GLsizeiptr size, const void* data)
+{
+    typedef void (QGLF_APIENTRYP type_glBufferSubData)(GLenum target, qgl_GLintptr offset, qgl_GLsizeiptr size, const void* data);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->bufferSubData = (type_glBufferSubData)
+        context->getProcAddress(QLatin1String("glBufferSubData"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->bufferSubData) {
+        funcs->bufferSubData = (type_glBufferSubData)
+            context->getProcAddress(QLatin1String("glBufferSubDataOES"));
+    }
+#endif
+    if (!funcs->bufferSubData) {
+        funcs->bufferSubData = (type_glBufferSubData)
+            context->getProcAddress(QLatin1String("glBufferSubDataEXT"));
+    }
+    if (!funcs->bufferSubData) {
+        funcs->bufferSubData = (type_glBufferSubData)
+            context->getProcAddress(QLatin1String("glBufferSubDataARB"));
+    }
+
+    if (funcs->bufferSubData)
+        funcs->bufferSubData(target, offset, size, data);
+    else
+        funcs->bufferSubData = qglfResolveBufferSubData;
+}
+
+static GLenum qglfResolveCheckFramebufferStatus(GLenum target)
+{
+    typedef GLenum (QGLF_APIENTRYP type_glCheckFramebufferStatus)(GLenum target);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->checkFramebufferStatus = (type_glCheckFramebufferStatus)
+        context->getProcAddress(QLatin1String("glCheckFramebufferStatus"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->checkFramebufferStatus) {
+        funcs->checkFramebufferStatus = (type_glCheckFramebufferStatus)
+            context->getProcAddress(QLatin1String("glCheckFramebufferStatusOES"));
+    }
+#endif
+    if (!funcs->checkFramebufferStatus) {
+        funcs->checkFramebufferStatus = (type_glCheckFramebufferStatus)
+            context->getProcAddress(QLatin1String("glCheckFramebufferStatusEXT"));
+    }
+    if (!funcs->checkFramebufferStatus) {
+        funcs->checkFramebufferStatus = (type_glCheckFramebufferStatus)
+            context->getProcAddress(QLatin1String("glCheckFramebufferStatusARB"));
+    }
+
+    if (funcs->checkFramebufferStatus)
+        return funcs->checkFramebufferStatus(target);
+    funcs->checkFramebufferStatus = qglfResolveCheckFramebufferStatus;
+    return GLenum(0);
+}
+
+static void qglfResolveCompileShader(GLuint shader)
+{
+    typedef void (QGLF_APIENTRYP type_glCompileShader)(GLuint shader);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->compileShader = (type_glCompileShader)
+        context->getProcAddress(QLatin1String("glCompileShader"));
+    if (!funcs->compileShader) {
+        funcs->compileShader = (type_glCompileShader)
+            context->getProcAddress(QLatin1String("glCompileShader"));
+    }
+
+    if (funcs->compileShader)
+        funcs->compileShader(shader);
+    else
+        funcs->compileShader = qglfResolveCompileShader;
+}
+
+static void qglfResolveCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data)
+{
+    typedef void (QGLF_APIENTRYP type_glCompressedTexImage2D)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->compressedTexImage2D = (type_glCompressedTexImage2D)
+        context->getProcAddress(QLatin1String("glCompressedTexImage2D"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->compressedTexImage2D) {
+        funcs->compressedTexImage2D = (type_glCompressedTexImage2D)
+            context->getProcAddress(QLatin1String("glCompressedTexImage2DOES"));
+    }
+#endif
+    if (!funcs->compressedTexImage2D) {
+        funcs->compressedTexImage2D = (type_glCompressedTexImage2D)
+            context->getProcAddress(QLatin1String("glCompressedTexImage2DEXT"));
+    }
+    if (!funcs->compressedTexImage2D) {
+        funcs->compressedTexImage2D = (type_glCompressedTexImage2D)
+            context->getProcAddress(QLatin1String("glCompressedTexImage2DARB"));
+    }
+
+    if (funcs->compressedTexImage2D)
+        funcs->compressedTexImage2D(target, level, internalformat, width, height, border, imageSize, data);
+    else
+        funcs->compressedTexImage2D = qglfResolveCompressedTexImage2D;
+}
+
+static void qglfResolveCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data)
+{
+    typedef void (QGLF_APIENTRYP type_glCompressedTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->compressedTexSubImage2D = (type_glCompressedTexSubImage2D)
+        context->getProcAddress(QLatin1String("glCompressedTexSubImage2D"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->compressedTexSubImage2D) {
+        funcs->compressedTexSubImage2D = (type_glCompressedTexSubImage2D)
+            context->getProcAddress(QLatin1String("glCompressedTexSubImage2DOES"));
+    }
+#endif
+    if (!funcs->compressedTexSubImage2D) {
+        funcs->compressedTexSubImage2D = (type_glCompressedTexSubImage2D)
+            context->getProcAddress(QLatin1String("glCompressedTexSubImage2DEXT"));
+    }
+    if (!funcs->compressedTexSubImage2D) {
+        funcs->compressedTexSubImage2D = (type_glCompressedTexSubImage2D)
+            context->getProcAddress(QLatin1String("glCompressedTexSubImage2DARB"));
+    }
+
+    if (funcs->compressedTexSubImage2D)
+        funcs->compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data);
+    else
+        funcs->compressedTexSubImage2D = qglfResolveCompressedTexSubImage2D;
+}
+
+static GLuint qglfResolveCreateProgram()
+{
+    typedef GLuint (QGLF_APIENTRYP type_glCreateProgram)();
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->createProgram = (type_glCreateProgram)
+        context->getProcAddress(QLatin1String("glCreateProgram"));
+    if (!funcs->createProgram) {
+        funcs->createProgram = (type_glCreateProgram)
+            context->getProcAddress(QLatin1String("glCreateProgramObjectARB"));
+    }
+
+    if (funcs->createProgram)
+        return funcs->createProgram();
+    funcs->createProgram = qglfResolveCreateProgram;
+    return GLuint(0);
+}
+
+static GLuint qglfResolveCreateShader(GLenum type)
+{
+    typedef GLuint (QGLF_APIENTRYP type_glCreateShader)(GLenum type);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->createShader = (type_glCreateShader)
+        context->getProcAddress(QLatin1String("glCreateShader"));
+    if (!funcs->createShader) {
+        funcs->createShader = (type_glCreateShader)
+            context->getProcAddress(QLatin1String("glCreateShaderObjectARB"));
+    }
+
+    if (funcs->createShader)
+        return funcs->createShader(type);
+    funcs->createShader = qglfResolveCreateShader;
+    return GLuint(0);
+}
+
+static void qglfResolveDeleteBuffers(GLsizei n, const GLuint* buffers)
+{
+    typedef void (QGLF_APIENTRYP type_glDeleteBuffers)(GLsizei n, const GLuint* buffers);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->deleteBuffers = (type_glDeleteBuffers)
+        context->getProcAddress(QLatin1String("glDeleteBuffers"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->deleteBuffers) {
+        funcs->deleteBuffers = (type_glDeleteBuffers)
+            context->getProcAddress(QLatin1String("glDeleteBuffersOES"));
+    }
+#endif
+    if (!funcs->deleteBuffers) {
+        funcs->deleteBuffers = (type_glDeleteBuffers)
+            context->getProcAddress(QLatin1String("glDeleteBuffersEXT"));
+    }
+    if (!funcs->deleteBuffers) {
+        funcs->deleteBuffers = (type_glDeleteBuffers)
+            context->getProcAddress(QLatin1String("glDeleteBuffersARB"));
+    }
+
+    if (funcs->deleteBuffers)
+        funcs->deleteBuffers(n, buffers);
+    else
+        funcs->deleteBuffers = qglfResolveDeleteBuffers;
+}
+
+static void qglfResolveDeleteFramebuffers(GLsizei n, const GLuint* framebuffers)
+{
+    typedef void (QGLF_APIENTRYP type_glDeleteFramebuffers)(GLsizei n, const GLuint* framebuffers);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->deleteFramebuffers = (type_glDeleteFramebuffers)
+        context->getProcAddress(QLatin1String("glDeleteFramebuffers"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->deleteFramebuffers) {
+        funcs->deleteFramebuffers = (type_glDeleteFramebuffers)
+            context->getProcAddress(QLatin1String("glDeleteFramebuffersOES"));
+    }
+#endif
+    if (!funcs->deleteFramebuffers) {
+        funcs->deleteFramebuffers = (type_glDeleteFramebuffers)
+            context->getProcAddress(QLatin1String("glDeleteFramebuffersEXT"));
+    }
+    if (!funcs->deleteFramebuffers) {
+        funcs->deleteFramebuffers = (type_glDeleteFramebuffers)
+            context->getProcAddress(QLatin1String("glDeleteFramebuffersARB"));
+    }
+
+    if (funcs->deleteFramebuffers)
+        funcs->deleteFramebuffers(n, framebuffers);
+    else
+        funcs->deleteFramebuffers = qglfResolveDeleteFramebuffers;
+}
+
+static void qglfResolveDeleteProgram(GLuint program)
+{
+    typedef void (QGLF_APIENTRYP type_glDeleteProgram)(GLuint program);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->deleteProgram = (type_glDeleteProgram)
+        context->getProcAddress(QLatin1String("glDeleteProgram"));
+    if (!funcs->deleteProgram) {
+        funcs->deleteProgram = (type_glDeleteProgram)
+            context->getProcAddress(QLatin1String("glDeleteObjectARB"));
+    }
+
+    if (funcs->deleteProgram)
+        funcs->deleteProgram(program);
+    else
+        funcs->deleteProgram = qglfResolveDeleteProgram;
+}
+
+static void qglfResolveDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers)
+{
+    typedef void (QGLF_APIENTRYP type_glDeleteRenderbuffers)(GLsizei n, const GLuint* renderbuffers);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->deleteRenderbuffers = (type_glDeleteRenderbuffers)
+        context->getProcAddress(QLatin1String("glDeleteRenderbuffers"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->deleteRenderbuffers) {
+        funcs->deleteRenderbuffers = (type_glDeleteRenderbuffers)
+            context->getProcAddress(QLatin1String("glDeleteRenderbuffersOES"));
+    }
+#endif
+    if (!funcs->deleteRenderbuffers) {
+        funcs->deleteRenderbuffers = (type_glDeleteRenderbuffers)
+            context->getProcAddress(QLatin1String("glDeleteRenderbuffersEXT"));
+    }
+    if (!funcs->deleteRenderbuffers) {
+        funcs->deleteRenderbuffers = (type_glDeleteRenderbuffers)
+            context->getProcAddress(QLatin1String("glDeleteRenderbuffersARB"));
+    }
+
+    if (funcs->deleteRenderbuffers)
+        funcs->deleteRenderbuffers(n, renderbuffers);
+    else
+        funcs->deleteRenderbuffers = qglfResolveDeleteRenderbuffers;
+}
+
+static void qglfResolveDeleteShader(GLuint shader)
+{
+    typedef void (QGLF_APIENTRYP type_glDeleteShader)(GLuint shader);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->deleteShader = (type_glDeleteShader)
+        context->getProcAddress(QLatin1String("glDeleteShader"));
+    if (!funcs->deleteShader) {
+        funcs->deleteShader = (type_glDeleteShader)
+            context->getProcAddress(QLatin1String("glDeleteObjectARB"));
+    }
+
+    if (funcs->deleteShader)
+        funcs->deleteShader(shader);
+    else
+        funcs->deleteShader = qglfResolveDeleteShader;
+}
+
+static void qglfResolveDetachShader(GLuint program, GLuint shader)
+{
+    typedef void (QGLF_APIENTRYP type_glDetachShader)(GLuint program, GLuint shader);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->detachShader = (type_glDetachShader)
+        context->getProcAddress(QLatin1String("glDetachShader"));
+    if (!funcs->detachShader) {
+        funcs->detachShader = (type_glDetachShader)
+            context->getProcAddress(QLatin1String("glDetachObjectARB"));
+    }
+
+    if (funcs->detachShader)
+        funcs->detachShader(program, shader);
+    else
+        funcs->detachShader = qglfResolveDetachShader;
+}
+
+static void qglfResolveDisableVertexAttribArray(GLuint index)
+{
+    typedef void (QGLF_APIENTRYP type_glDisableVertexAttribArray)(GLuint index);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->disableVertexAttribArray = (type_glDisableVertexAttribArray)
+        context->getProcAddress(QLatin1String("glDisableVertexAttribArray"));
+    if (!funcs->disableVertexAttribArray) {
+        funcs->disableVertexAttribArray = (type_glDisableVertexAttribArray)
+            context->getProcAddress(QLatin1String("glDisableVertexAttribArrayARB"));
+    }
+
+    if (funcs->disableVertexAttribArray)
+        funcs->disableVertexAttribArray(index);
+    else
+        funcs->disableVertexAttribArray = qglfResolveDisableVertexAttribArray;
+}
+
+static void qglfResolveEnableVertexAttribArray(GLuint index)
+{
+    typedef void (QGLF_APIENTRYP type_glEnableVertexAttribArray)(GLuint index);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->enableVertexAttribArray = (type_glEnableVertexAttribArray)
+        context->getProcAddress(QLatin1String("glEnableVertexAttribArray"));
+    if (!funcs->enableVertexAttribArray) {
+        funcs->enableVertexAttribArray = (type_glEnableVertexAttribArray)
+            context->getProcAddress(QLatin1String("glEnableVertexAttribArrayARB"));
+    }
+
+    if (funcs->enableVertexAttribArray)
+        funcs->enableVertexAttribArray(index);
+    else
+        funcs->enableVertexAttribArray = qglfResolveEnableVertexAttribArray;
+}
+
+static void qglfResolveFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
+{
+    typedef void (QGLF_APIENTRYP type_glFramebufferRenderbuffer)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->framebufferRenderbuffer = (type_glFramebufferRenderbuffer)
+        context->getProcAddress(QLatin1String("glFramebufferRenderbuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->framebufferRenderbuffer) {
+        funcs->framebufferRenderbuffer = (type_glFramebufferRenderbuffer)
+            context->getProcAddress(QLatin1String("glFramebufferRenderbufferOES"));
+    }
+#endif
+    if (!funcs->framebufferRenderbuffer) {
+        funcs->framebufferRenderbuffer = (type_glFramebufferRenderbuffer)
+            context->getProcAddress(QLatin1String("glFramebufferRenderbufferEXT"));
+    }
+    if (!funcs->framebufferRenderbuffer) {
+        funcs->framebufferRenderbuffer = (type_glFramebufferRenderbuffer)
+            context->getProcAddress(QLatin1String("glFramebufferRenderbufferARB"));
+    }
+
+    if (funcs->framebufferRenderbuffer)
+        funcs->framebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer);
+    else
+        funcs->framebufferRenderbuffer = qglfResolveFramebufferRenderbuffer;
+}
+
+static void qglfResolveFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+{
+    typedef void (QGLF_APIENTRYP type_glFramebufferTexture2D)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->framebufferTexture2D = (type_glFramebufferTexture2D)
+        context->getProcAddress(QLatin1String("glFramebufferTexture2D"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->framebufferTexture2D) {
+        funcs->framebufferTexture2D = (type_glFramebufferTexture2D)
+            context->getProcAddress(QLatin1String("glFramebufferTexture2DOES"));
+    }
+#endif
+    if (!funcs->framebufferTexture2D) {
+        funcs->framebufferTexture2D = (type_glFramebufferTexture2D)
+            context->getProcAddress(QLatin1String("glFramebufferTexture2DEXT"));
+    }
+    if (!funcs->framebufferTexture2D) {
+        funcs->framebufferTexture2D = (type_glFramebufferTexture2D)
+            context->getProcAddress(QLatin1String("glFramebufferTexture2DARB"));
+    }
+
+    if (funcs->framebufferTexture2D)
+        funcs->framebufferTexture2D(target, attachment, textarget, texture, level);
+    else
+        funcs->framebufferTexture2D = qglfResolveFramebufferTexture2D;
+}
+
+static void qglfResolveGenBuffers(GLsizei n, GLuint* buffers)
+{
+    typedef void (QGLF_APIENTRYP type_glGenBuffers)(GLsizei n, GLuint* buffers);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->genBuffers = (type_glGenBuffers)
+        context->getProcAddress(QLatin1String("glGenBuffers"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->genBuffers) {
+        funcs->genBuffers = (type_glGenBuffers)
+            context->getProcAddress(QLatin1String("glGenBuffersOES"));
+    }
+#endif
+    if (!funcs->genBuffers) {
+        funcs->genBuffers = (type_glGenBuffers)
+            context->getProcAddress(QLatin1String("glGenBuffersEXT"));
+    }
+    if (!funcs->genBuffers) {
+        funcs->genBuffers = (type_glGenBuffers)
+            context->getProcAddress(QLatin1String("glGenBuffersARB"));
+    }
+
+    if (funcs->genBuffers)
+        funcs->genBuffers(n, buffers);
+    else
+        funcs->genBuffers = qglfResolveGenBuffers;
+}
+
+static void qglfResolveGenerateMipmap(GLenum target)
+{
+    typedef void (QGLF_APIENTRYP type_glGenerateMipmap)(GLenum target);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->generateMipmap = (type_glGenerateMipmap)
+        context->getProcAddress(QLatin1String("glGenerateMipmap"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->generateMipmap) {
+        funcs->generateMipmap = (type_glGenerateMipmap)
+            context->getProcAddress(QLatin1String("glGenerateMipmapOES"));
+    }
+#endif
+    if (!funcs->generateMipmap) {
+        funcs->generateMipmap = (type_glGenerateMipmap)
+            context->getProcAddress(QLatin1String("glGenerateMipmapEXT"));
+    }
+    if (!funcs->generateMipmap) {
+        funcs->generateMipmap = (type_glGenerateMipmap)
+            context->getProcAddress(QLatin1String("glGenerateMipmapARB"));
+    }
+
+    if (funcs->generateMipmap)
+        funcs->generateMipmap(target);
+    else
+        funcs->generateMipmap = qglfResolveGenerateMipmap;
+}
+
+static void qglfResolveGenFramebuffers(GLsizei n, GLuint* framebuffers)
+{
+    typedef void (QGLF_APIENTRYP type_glGenFramebuffers)(GLsizei n, GLuint* framebuffers);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->genFramebuffers = (type_glGenFramebuffers)
+        context->getProcAddress(QLatin1String("glGenFramebuffers"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->genFramebuffers) {
+        funcs->genFramebuffers = (type_glGenFramebuffers)
+            context->getProcAddress(QLatin1String("glGenFramebuffersOES"));
+    }
+#endif
+    if (!funcs->genFramebuffers) {
+        funcs->genFramebuffers = (type_glGenFramebuffers)
+            context->getProcAddress(QLatin1String("glGenFramebuffersEXT"));
+    }
+    if (!funcs->genFramebuffers) {
+        funcs->genFramebuffers = (type_glGenFramebuffers)
+            context->getProcAddress(QLatin1String("glGenFramebuffersARB"));
+    }
+
+    if (funcs->genFramebuffers)
+        funcs->genFramebuffers(n, framebuffers);
+    else
+        funcs->genFramebuffers = qglfResolveGenFramebuffers;
+}
+
+static void qglfResolveGenRenderbuffers(GLsizei n, GLuint* renderbuffers)
+{
+    typedef void (QGLF_APIENTRYP type_glGenRenderbuffers)(GLsizei n, GLuint* renderbuffers);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->genRenderbuffers = (type_glGenRenderbuffers)
+        context->getProcAddress(QLatin1String("glGenRenderbuffers"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->genRenderbuffers) {
+        funcs->genRenderbuffers = (type_glGenRenderbuffers)
+            context->getProcAddress(QLatin1String("glGenRenderbuffersOES"));
+    }
+#endif
+    if (!funcs->genRenderbuffers) {
+        funcs->genRenderbuffers = (type_glGenRenderbuffers)
+            context->getProcAddress(QLatin1String("glGenRenderbuffersEXT"));
+    }
+    if (!funcs->genRenderbuffers) {
+        funcs->genRenderbuffers = (type_glGenRenderbuffers)
+            context->getProcAddress(QLatin1String("glGenRenderbuffersARB"));
+    }
+
+    if (funcs->genRenderbuffers)
+        funcs->genRenderbuffers(n, renderbuffers);
+    else
+        funcs->genRenderbuffers = qglfResolveGenRenderbuffers;
+}
+
+static void qglfResolveGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+{
+    typedef void (QGLF_APIENTRYP type_glGetActiveAttrib)(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getActiveAttrib = (type_glGetActiveAttrib)
+        context->getProcAddress(QLatin1String("glGetActiveAttrib"));
+    if (!funcs->getActiveAttrib) {
+        funcs->getActiveAttrib = (type_glGetActiveAttrib)
+            context->getProcAddress(QLatin1String("glGetActiveAttribARB"));
+    }
+
+    if (funcs->getActiveAttrib)
+        funcs->getActiveAttrib(program, index, bufsize, length, size, type, name);
+    else
+        funcs->getActiveAttrib = qglfResolveGetActiveAttrib;
+}
+
+static void qglfResolveGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+{
+    typedef void (QGLF_APIENTRYP type_glGetActiveUniform)(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getActiveUniform = (type_glGetActiveUniform)
+        context->getProcAddress(QLatin1String("glGetActiveUniform"));
+    if (!funcs->getActiveUniform) {
+        funcs->getActiveUniform = (type_glGetActiveUniform)
+            context->getProcAddress(QLatin1String("glGetActiveUniformARB"));
+    }
+
+    if (funcs->getActiveUniform)
+        funcs->getActiveUniform(program, index, bufsize, length, size, type, name);
+    else
+        funcs->getActiveUniform = qglfResolveGetActiveUniform;
+}
+
+static void qglfResolveGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders)
+{
+    typedef void (QGLF_APIENTRYP type_glGetAttachedShaders)(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getAttachedShaders = (type_glGetAttachedShaders)
+        context->getProcAddress(QLatin1String("glGetAttachedShaders"));
+    if (!funcs->getAttachedShaders) {
+        funcs->getAttachedShaders = (type_glGetAttachedShaders)
+            context->getProcAddress(QLatin1String("glGetAttachedObjectsARB"));
+    }
+
+    if (funcs->getAttachedShaders)
+        funcs->getAttachedShaders(program, maxcount, count, shaders);
+    else
+        funcs->getAttachedShaders = qglfResolveGetAttachedShaders;
+}
+
+static int qglfResolveGetAttribLocation(GLuint program, const char* name)
+{
+    typedef int (QGLF_APIENTRYP type_glGetAttribLocation)(GLuint program, const char* name);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getAttribLocation = (type_glGetAttribLocation)
+        context->getProcAddress(QLatin1String("glGetAttribLocation"));
+    if (!funcs->getAttribLocation) {
+        funcs->getAttribLocation = (type_glGetAttribLocation)
+            context->getProcAddress(QLatin1String("glGetAttribLocationARB"));
+    }
+
+    if (funcs->getAttribLocation)
+        return funcs->getAttribLocation(program, name);
+    funcs->getAttribLocation = qglfResolveGetAttribLocation;
+    return int(0);
+}
+
+static void qglfResolveGetBufferParameteriv(GLenum target, GLenum pname, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetBufferParameteriv)(GLenum target, GLenum pname, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getBufferParameteriv = (type_glGetBufferParameteriv)
+        context->getProcAddress(QLatin1String("glGetBufferParameteriv"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->getBufferParameteriv) {
+        funcs->getBufferParameteriv = (type_glGetBufferParameteriv)
+            context->getProcAddress(QLatin1String("glGetBufferParameterivOES"));
+    }
+#endif
+    if (!funcs->getBufferParameteriv) {
+        funcs->getBufferParameteriv = (type_glGetBufferParameteriv)
+            context->getProcAddress(QLatin1String("glGetBufferParameterivEXT"));
+    }
+    if (!funcs->getBufferParameteriv) {
+        funcs->getBufferParameteriv = (type_glGetBufferParameteriv)
+            context->getProcAddress(QLatin1String("glGetBufferParameterivARB"));
+    }
+
+    if (funcs->getBufferParameteriv)
+        funcs->getBufferParameteriv(target, pname, params);
+    else
+        funcs->getBufferParameteriv = qglfResolveGetBufferParameteriv;
+}
+
+static void qglfResolveGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment, GLenum pname, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getFramebufferAttachmentParameteriv = (type_glGetFramebufferAttachmentParameteriv)
+        context->getProcAddress(QLatin1String("glGetFramebufferAttachmentParameteriv"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->getFramebufferAttachmentParameteriv) {
+        funcs->getFramebufferAttachmentParameteriv = (type_glGetFramebufferAttachmentParameteriv)
+            context->getProcAddress(QLatin1String("glGetFramebufferAttachmentParameterivOES"));
+    }
+#endif
+    if (!funcs->getFramebufferAttachmentParameteriv) {
+        funcs->getFramebufferAttachmentParameteriv = (type_glGetFramebufferAttachmentParameteriv)
+            context->getProcAddress(QLatin1String("glGetFramebufferAttachmentParameterivEXT"));
+    }
+    if (!funcs->getFramebufferAttachmentParameteriv) {
+        funcs->getFramebufferAttachmentParameteriv = (type_glGetFramebufferAttachmentParameteriv)
+            context->getProcAddress(QLatin1String("glGetFramebufferAttachmentParameterivARB"));
+    }
+
+    if (funcs->getFramebufferAttachmentParameteriv)
+        funcs->getFramebufferAttachmentParameteriv(target, attachment, pname, params);
+    else
+        funcs->getFramebufferAttachmentParameteriv = qglfResolveGetFramebufferAttachmentParameteriv;
+}
+
+static void qglfResolveGetProgramiv(GLuint program, GLenum pname, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetProgramiv)(GLuint program, GLenum pname, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getProgramiv = (type_glGetProgramiv)
+        context->getProcAddress(QLatin1String("glGetProgramiv"));
+    if (!funcs->getProgramiv) {
+        funcs->getProgramiv = (type_glGetProgramiv)
+            context->getProcAddress(QLatin1String("glGetObjectParameterivARB"));
+    }
+
+    if (funcs->getProgramiv)
+        funcs->getProgramiv(program, pname, params);
+    else
+        funcs->getProgramiv = qglfResolveGetProgramiv;
+}
+
+static void qglfResolveGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog)
+{
+    typedef void (QGLF_APIENTRYP type_glGetProgramInfoLog)(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getProgramInfoLog = (type_glGetProgramInfoLog)
+        context->getProcAddress(QLatin1String("glGetProgramInfoLog"));
+    if (!funcs->getProgramInfoLog) {
+        funcs->getProgramInfoLog = (type_glGetProgramInfoLog)
+            context->getProcAddress(QLatin1String("glGetInfoLogARB"));
+    }
+
+    if (funcs->getProgramInfoLog)
+        funcs->getProgramInfoLog(program, bufsize, length, infolog);
+    else
+        funcs->getProgramInfoLog = qglfResolveGetProgramInfoLog;
+}
+
+static void qglfResolveGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getRenderbufferParameteriv = (type_glGetRenderbufferParameteriv)
+        context->getProcAddress(QLatin1String("glGetRenderbufferParameteriv"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->getRenderbufferParameteriv) {
+        funcs->getRenderbufferParameteriv = (type_glGetRenderbufferParameteriv)
+            context->getProcAddress(QLatin1String("glGetRenderbufferParameterivOES"));
+    }
+#endif
+    if (!funcs->getRenderbufferParameteriv) {
+        funcs->getRenderbufferParameteriv = (type_glGetRenderbufferParameteriv)
+            context->getProcAddress(QLatin1String("glGetRenderbufferParameterivEXT"));
+    }
+    if (!funcs->getRenderbufferParameteriv) {
+        funcs->getRenderbufferParameteriv = (type_glGetRenderbufferParameteriv)
+            context->getProcAddress(QLatin1String("glGetRenderbufferParameterivARB"));
+    }
+
+    if (funcs->getRenderbufferParameteriv)
+        funcs->getRenderbufferParameteriv(target, pname, params);
+    else
+        funcs->getRenderbufferParameteriv = qglfResolveGetRenderbufferParameteriv;
+}
+
+static void qglfResolveGetShaderiv(GLuint shader, GLenum pname, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetShaderiv)(GLuint shader, GLenum pname, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getShaderiv = (type_glGetShaderiv)
+        context->getProcAddress(QLatin1String("glGetShaderiv"));
+    if (!funcs->getShaderiv) {
+        funcs->getShaderiv = (type_glGetShaderiv)
+            context->getProcAddress(QLatin1String("glGetObjectParameterivARB"));
+    }
+
+    if (funcs->getShaderiv)
+        funcs->getShaderiv(shader, pname, params);
+    else
+        funcs->getShaderiv = qglfResolveGetShaderiv;
+}
+
+static void qglfResolveGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog)
+{
+    typedef void (QGLF_APIENTRYP type_glGetShaderInfoLog)(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getShaderInfoLog = (type_glGetShaderInfoLog)
+        context->getProcAddress(QLatin1String("glGetShaderInfoLog"));
+    if (!funcs->getShaderInfoLog) {
+        funcs->getShaderInfoLog = (type_glGetShaderInfoLog)
+            context->getProcAddress(QLatin1String("glGetInfoLogARB"));
+    }
+
+    if (funcs->getShaderInfoLog)
+        funcs->getShaderInfoLog(shader, bufsize, length, infolog);
+    else
+        funcs->getShaderInfoLog = qglfResolveGetShaderInfoLog;
+}
+
+static void qglfSpecialGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision)
+{
+    Q_UNUSED(shadertype);
+    Q_UNUSED(precisiontype);
+    range[0] = range[1] = precision[0] = 0;
+}
+
+static void qglfResolveGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision)
+{
+    typedef void (QGLF_APIENTRYP type_glGetShaderPrecisionFormat)(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getShaderPrecisionFormat = (type_glGetShaderPrecisionFormat)
+        context->getProcAddress(QLatin1String("glGetShaderPrecisionFormat"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->getShaderPrecisionFormat) {
+        funcs->getShaderPrecisionFormat = (type_glGetShaderPrecisionFormat)
+            context->getProcAddress(QLatin1String("glGetShaderPrecisionFormatOES"));
+    }
+#endif
+    if (!funcs->getShaderPrecisionFormat) {
+        funcs->getShaderPrecisionFormat = (type_glGetShaderPrecisionFormat)
+            context->getProcAddress(QLatin1String("glGetShaderPrecisionFormatEXT"));
+    }
+    if (!funcs->getShaderPrecisionFormat) {
+        funcs->getShaderPrecisionFormat = (type_glGetShaderPrecisionFormat)
+            context->getProcAddress(QLatin1String("glGetShaderPrecisionFormatARB"));
+    }
+
+    if (!funcs->getShaderPrecisionFormat)
+        funcs->getShaderPrecisionFormat = qglfSpecialGetShaderPrecisionFormat;
+
+    funcs->getShaderPrecisionFormat(shadertype, precisiontype, range, precision);
+}
+
+static void qglfResolveGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source)
+{
+    typedef void (QGLF_APIENTRYP type_glGetShaderSource)(GLuint shader, GLsizei bufsize, GLsizei* length, char* source);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getShaderSource = (type_glGetShaderSource)
+        context->getProcAddress(QLatin1String("glGetShaderSource"));
+    if (!funcs->getShaderSource) {
+        funcs->getShaderSource = (type_glGetShaderSource)
+            context->getProcAddress(QLatin1String("glGetShaderSourceARB"));
+    }
+
+    if (funcs->getShaderSource)
+        funcs->getShaderSource(shader, bufsize, length, source);
+    else
+        funcs->getShaderSource = qglfResolveGetShaderSource;
+}
+
+static void qglfResolveGetUniformfv(GLuint program, GLint location, GLfloat* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetUniformfv)(GLuint program, GLint location, GLfloat* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getUniformfv = (type_glGetUniformfv)
+        context->getProcAddress(QLatin1String("glGetUniformfv"));
+    if (!funcs->getUniformfv) {
+        funcs->getUniformfv = (type_glGetUniformfv)
+            context->getProcAddress(QLatin1String("glGetUniformfvARB"));
+    }
+
+    if (funcs->getUniformfv)
+        funcs->getUniformfv(program, location, params);
+    else
+        funcs->getUniformfv = qglfResolveGetUniformfv;
+}
+
+static void qglfResolveGetUniformiv(GLuint program, GLint location, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetUniformiv)(GLuint program, GLint location, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getUniformiv = (type_glGetUniformiv)
+        context->getProcAddress(QLatin1String("glGetUniformiv"));
+    if (!funcs->getUniformiv) {
+        funcs->getUniformiv = (type_glGetUniformiv)
+            context->getProcAddress(QLatin1String("glGetUniformivARB"));
+    }
+
+    if (funcs->getUniformiv)
+        funcs->getUniformiv(program, location, params);
+    else
+        funcs->getUniformiv = qglfResolveGetUniformiv;
+}
+
+static int qglfResolveGetUniformLocation(GLuint program, const char* name)
+{
+    typedef int (QGLF_APIENTRYP type_glGetUniformLocation)(GLuint program, const char* name);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getUniformLocation = (type_glGetUniformLocation)
+        context->getProcAddress(QLatin1String("glGetUniformLocation"));
+    if (!funcs->getUniformLocation) {
+        funcs->getUniformLocation = (type_glGetUniformLocation)
+            context->getProcAddress(QLatin1String("glGetUniformLocationARB"));
+    }
+
+    if (funcs->getUniformLocation)
+        return funcs->getUniformLocation(program, name);
+    funcs->getUniformLocation = qglfResolveGetUniformLocation;
+    return int(0);
+}
+
+static void qglfResolveGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetVertexAttribfv)(GLuint index, GLenum pname, GLfloat* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getVertexAttribfv = (type_glGetVertexAttribfv)
+        context->getProcAddress(QLatin1String("glGetVertexAttribfv"));
+    if (!funcs->getVertexAttribfv) {
+        funcs->getVertexAttribfv = (type_glGetVertexAttribfv)
+            context->getProcAddress(QLatin1String("glGetVertexAttribfvARB"));
+    }
+
+    if (funcs->getVertexAttribfv)
+        funcs->getVertexAttribfv(index, pname, params);
+    else
+        funcs->getVertexAttribfv = qglfResolveGetVertexAttribfv;
+}
+
+static void qglfResolveGetVertexAttribiv(GLuint index, GLenum pname, GLint* params)
+{
+    typedef void (QGLF_APIENTRYP type_glGetVertexAttribiv)(GLuint index, GLenum pname, GLint* params);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getVertexAttribiv = (type_glGetVertexAttribiv)
+        context->getProcAddress(QLatin1String("glGetVertexAttribiv"));
+    if (!funcs->getVertexAttribiv) {
+        funcs->getVertexAttribiv = (type_glGetVertexAttribiv)
+            context->getProcAddress(QLatin1String("glGetVertexAttribivARB"));
+    }
+
+    if (funcs->getVertexAttribiv)
+        funcs->getVertexAttribiv(index, pname, params);
+    else
+        funcs->getVertexAttribiv = qglfResolveGetVertexAttribiv;
+}
+
+static void qglfResolveGetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer)
+{
+    typedef void (QGLF_APIENTRYP type_glGetVertexAttribPointerv)(GLuint index, GLenum pname, void** pointer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->getVertexAttribPointerv = (type_glGetVertexAttribPointerv)
+        context->getProcAddress(QLatin1String("glGetVertexAttribPointerv"));
+    if (!funcs->getVertexAttribPointerv) {
+        funcs->getVertexAttribPointerv = (type_glGetVertexAttribPointerv)
+            context->getProcAddress(QLatin1String("glGetVertexAttribPointervARB"));
+    }
+
+    if (funcs->getVertexAttribPointerv)
+        funcs->getVertexAttribPointerv(index, pname, pointer);
+    else
+        funcs->getVertexAttribPointerv = qglfResolveGetVertexAttribPointerv;
+}
+
+static GLboolean qglfResolveIsBuffer(GLuint buffer)
+{
+    typedef GLboolean (QGLF_APIENTRYP type_glIsBuffer)(GLuint buffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->isBuffer = (type_glIsBuffer)
+        context->getProcAddress(QLatin1String("glIsBuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->isBuffer) {
+        funcs->isBuffer = (type_glIsBuffer)
+            context->getProcAddress(QLatin1String("glIsBufferOES"));
+    }
+#endif
+    if (!funcs->isBuffer) {
+        funcs->isBuffer = (type_glIsBuffer)
+            context->getProcAddress(QLatin1String("glIsBufferEXT"));
+    }
+    if (!funcs->isBuffer) {
+        funcs->isBuffer = (type_glIsBuffer)
+            context->getProcAddress(QLatin1String("glIsBufferARB"));
+    }
+
+    if (funcs->isBuffer)
+        return funcs->isBuffer(buffer);
+    funcs->isBuffer = qglfResolveIsBuffer;
+    return GLboolean(0);
+}
+
+static GLboolean qglfResolveIsFramebuffer(GLuint framebuffer)
+{
+    typedef GLboolean (QGLF_APIENTRYP type_glIsFramebuffer)(GLuint framebuffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->isFramebuffer = (type_glIsFramebuffer)
+        context->getProcAddress(QLatin1String("glIsFramebuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->isFramebuffer) {
+        funcs->isFramebuffer = (type_glIsFramebuffer)
+            context->getProcAddress(QLatin1String("glIsFramebufferOES"));
+    }
+#endif
+    if (!funcs->isFramebuffer) {
+        funcs->isFramebuffer = (type_glIsFramebuffer)
+            context->getProcAddress(QLatin1String("glIsFramebufferEXT"));
+    }
+    if (!funcs->isFramebuffer) {
+        funcs->isFramebuffer = (type_glIsFramebuffer)
+            context->getProcAddress(QLatin1String("glIsFramebufferARB"));
+    }
+
+    if (funcs->isFramebuffer)
+        return funcs->isFramebuffer(framebuffer);
+    funcs->isFramebuffer = qglfResolveIsFramebuffer;
+    return GLboolean(0);
+}
+
+static GLboolean qglfSpecialIsProgram(GLuint program)
+{
+    return program != 0;
+}
+
+static GLboolean qglfResolveIsProgram(GLuint program)
+{
+    typedef GLboolean (QGLF_APIENTRYP type_glIsProgram)(GLuint program);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->isProgram = (type_glIsProgram)
+        context->getProcAddress(QLatin1String("glIsProgram"));
+    if (!funcs->isProgram) {
+        funcs->isProgram = (type_glIsProgram)
+            context->getProcAddress(QLatin1String("glIsProgramARB"));
+    }
+
+    if (!funcs->isProgram)
+        funcs->isProgram = qglfSpecialIsProgram;
+
+    return funcs->isProgram(program);
+}
+
+static GLboolean qglfResolveIsRenderbuffer(GLuint renderbuffer)
+{
+    typedef GLboolean (QGLF_APIENTRYP type_glIsRenderbuffer)(GLuint renderbuffer);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->isRenderbuffer = (type_glIsRenderbuffer)
+        context->getProcAddress(QLatin1String("glIsRenderbuffer"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->isRenderbuffer) {
+        funcs->isRenderbuffer = (type_glIsRenderbuffer)
+            context->getProcAddress(QLatin1String("glIsRenderbufferOES"));
+    }
+#endif
+    if (!funcs->isRenderbuffer) {
+        funcs->isRenderbuffer = (type_glIsRenderbuffer)
+            context->getProcAddress(QLatin1String("glIsRenderbufferEXT"));
+    }
+    if (!funcs->isRenderbuffer) {
+        funcs->isRenderbuffer = (type_glIsRenderbuffer)
+            context->getProcAddress(QLatin1String("glIsRenderbufferARB"));
+    }
+
+    if (funcs->isRenderbuffer)
+        return funcs->isRenderbuffer(renderbuffer);
+    funcs->isRenderbuffer = qglfResolveIsRenderbuffer;
+    return GLboolean(0);
+}
+
+static GLboolean qglfSpecialIsShader(GLuint shader)
+{
+    return shader != 0;
+}
+
+static GLboolean qglfResolveIsShader(GLuint shader)
+{
+    typedef GLboolean (QGLF_APIENTRYP type_glIsShader)(GLuint shader);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->isShader = (type_glIsShader)
+        context->getProcAddress(QLatin1String("glIsShader"));
+    if (!funcs->isShader) {
+        funcs->isShader = (type_glIsShader)
+            context->getProcAddress(QLatin1String("glIsShaderARB"));
+    }
+
+    if (!funcs->isShader)
+        funcs->isShader = qglfSpecialIsShader;
+
+    return funcs->isShader(shader);
+}
+
+static void qglfResolveLinkProgram(GLuint program)
+{
+    typedef void (QGLF_APIENTRYP type_glLinkProgram)(GLuint program);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->linkProgram = (type_glLinkProgram)
+        context->getProcAddress(QLatin1String("glLinkProgram"));
+    if (!funcs->linkProgram) {
+        funcs->linkProgram = (type_glLinkProgram)
+            context->getProcAddress(QLatin1String("glLinkProgramARB"));
+    }
+
+    if (funcs->linkProgram)
+        funcs->linkProgram(program);
+    else
+        funcs->linkProgram = qglfResolveLinkProgram;
+}
+
+static void qglfSpecialReleaseShaderCompiler()
+{
+}
+
+static void qglfResolveReleaseShaderCompiler()
+{
+    typedef void (QGLF_APIENTRYP type_glReleaseShaderCompiler)();
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->releaseShaderCompiler = (type_glReleaseShaderCompiler)
+        context->getProcAddress(QLatin1String("glReleaseShaderCompiler"));
+    if (!funcs->releaseShaderCompiler) {
+        funcs->releaseShaderCompiler = (type_glReleaseShaderCompiler)
+            context->getProcAddress(QLatin1String("glReleaseShaderCompilerARB"));
+    }
+
+    if (!funcs->releaseShaderCompiler)
+        funcs->releaseShaderCompiler = qglfSpecialReleaseShaderCompiler;
+
+    funcs->releaseShaderCompiler();
+}
+
+static void qglfResolveRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
+{
+    typedef void (QGLF_APIENTRYP type_glRenderbufferStorage)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->renderbufferStorage = (type_glRenderbufferStorage)
+        context->getProcAddress(QLatin1String("glRenderbufferStorage"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->renderbufferStorage) {
+        funcs->renderbufferStorage = (type_glRenderbufferStorage)
+            context->getProcAddress(QLatin1String("glRenderbufferStorageOES"));
+    }
+#endif
+    if (!funcs->renderbufferStorage) {
+        funcs->renderbufferStorage = (type_glRenderbufferStorage)
+            context->getProcAddress(QLatin1String("glRenderbufferStorageEXT"));
+    }
+    if (!funcs->renderbufferStorage) {
+        funcs->renderbufferStorage = (type_glRenderbufferStorage)
+            context->getProcAddress(QLatin1String("glRenderbufferStorageARB"));
+    }
+
+    if (funcs->renderbufferStorage)
+        funcs->renderbufferStorage(target, internalformat, width, height);
+    else
+        funcs->renderbufferStorage = qglfResolveRenderbufferStorage;
+}
+
+static void qglfResolveSampleCoverage(GLclampf value, GLboolean invert)
+{
+    typedef void (QGLF_APIENTRYP type_glSampleCoverage)(GLclampf value, GLboolean invert);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->sampleCoverage = (type_glSampleCoverage)
+        context->getProcAddress(QLatin1String("glSampleCoverage"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->sampleCoverage) {
+        funcs->sampleCoverage = (type_glSampleCoverage)
+            context->getProcAddress(QLatin1String("glSampleCoverageOES"));
+    }
+#endif
+    if (!funcs->sampleCoverage) {
+        funcs->sampleCoverage = (type_glSampleCoverage)
+            context->getProcAddress(QLatin1String("glSampleCoverageEXT"));
+    }
+    if (!funcs->sampleCoverage) {
+        funcs->sampleCoverage = (type_glSampleCoverage)
+            context->getProcAddress(QLatin1String("glSampleCoverageARB"));
+    }
+
+    if (funcs->sampleCoverage)
+        funcs->sampleCoverage(value, invert);
+    else
+        funcs->sampleCoverage = qglfResolveSampleCoverage;
+}
+
+static void qglfResolveShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length)
+{
+    typedef void (QGLF_APIENTRYP type_glShaderBinary)(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->shaderBinary = (type_glShaderBinary)
+        context->getProcAddress(QLatin1String("glShaderBinary"));
+    if (!funcs->shaderBinary) {
+        funcs->shaderBinary = (type_glShaderBinary)
+            context->getProcAddress(QLatin1String("glShaderBinaryARB"));
+    }
+
+    if (funcs->shaderBinary)
+        funcs->shaderBinary(n, shaders, binaryformat, binary, length);
+    else
+        funcs->shaderBinary = qglfResolveShaderBinary;
+}
+
+static void qglfResolveShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length)
+{
+    typedef void (QGLF_APIENTRYP type_glShaderSource)(GLuint shader, GLsizei count, const char** string, const GLint* length);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->shaderSource = (type_glShaderSource)
+        context->getProcAddress(QLatin1String("glShaderSource"));
+    if (!funcs->shaderSource) {
+        funcs->shaderSource = (type_glShaderSource)
+            context->getProcAddress(QLatin1String("glShaderSourceARB"));
+    }
+
+    if (funcs->shaderSource)
+        funcs->shaderSource(shader, count, string, length);
+    else
+        funcs->shaderSource = qglfResolveShaderSource;
+}
+
+static void qglfResolveStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+    typedef void (QGLF_APIENTRYP type_glStencilFuncSeparate)(GLenum face, GLenum func, GLint ref, GLuint mask);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->stencilFuncSeparate = (type_glStencilFuncSeparate)
+        context->getProcAddress(QLatin1String("glStencilFuncSeparate"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->stencilFuncSeparate) {
+        funcs->stencilFuncSeparate = (type_glStencilFuncSeparate)
+            context->getProcAddress(QLatin1String("glStencilFuncSeparateOES"));
+    }
+#endif
+    if (!funcs->stencilFuncSeparate) {
+        funcs->stencilFuncSeparate = (type_glStencilFuncSeparate)
+            context->getProcAddress(QLatin1String("glStencilFuncSeparateEXT"));
+    }
+    if (!funcs->stencilFuncSeparate) {
+        funcs->stencilFuncSeparate = (type_glStencilFuncSeparate)
+            context->getProcAddress(QLatin1String("glStencilFuncSeparateARB"));
+    }
+
+    if (funcs->stencilFuncSeparate)
+        funcs->stencilFuncSeparate(face, func, ref, mask);
+    else
+        funcs->stencilFuncSeparate = qglfResolveStencilFuncSeparate;
+}
+
+static void qglfResolveStencilMaskSeparate(GLenum face, GLuint mask)
+{
+    typedef void (QGLF_APIENTRYP type_glStencilMaskSeparate)(GLenum face, GLuint mask);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->stencilMaskSeparate = (type_glStencilMaskSeparate)
+        context->getProcAddress(QLatin1String("glStencilMaskSeparate"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->stencilMaskSeparate) {
+        funcs->stencilMaskSeparate = (type_glStencilMaskSeparate)
+            context->getProcAddress(QLatin1String("glStencilMaskSeparateOES"));
+    }
+#endif
+    if (!funcs->stencilMaskSeparate) {
+        funcs->stencilMaskSeparate = (type_glStencilMaskSeparate)
+            context->getProcAddress(QLatin1String("glStencilMaskSeparateEXT"));
+    }
+    if (!funcs->stencilMaskSeparate) {
+        funcs->stencilMaskSeparate = (type_glStencilMaskSeparate)
+            context->getProcAddress(QLatin1String("glStencilMaskSeparateARB"));
+    }
+
+    if (funcs->stencilMaskSeparate)
+        funcs->stencilMaskSeparate(face, mask);
+    else
+        funcs->stencilMaskSeparate = qglfResolveStencilMaskSeparate;
+}
+
+static void qglfResolveStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+    typedef void (QGLF_APIENTRYP type_glStencilOpSeparate)(GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->stencilOpSeparate = (type_glStencilOpSeparate)
+        context->getProcAddress(QLatin1String("glStencilOpSeparate"));
+#ifdef QT_OPENGL_ES
+    if (!funcs->stencilOpSeparate) {
+        funcs->stencilOpSeparate = (type_glStencilOpSeparate)
+            context->getProcAddress(QLatin1String("glStencilOpSeparateOES"));
+    }
+#endif
+    if (!funcs->stencilOpSeparate) {
+        funcs->stencilOpSeparate = (type_glStencilOpSeparate)
+            context->getProcAddress(QLatin1String("glStencilOpSeparateEXT"));
+    }
+    if (!funcs->stencilOpSeparate) {
+        funcs->stencilOpSeparate = (type_glStencilOpSeparate)
+            context->getProcAddress(QLatin1String("glStencilOpSeparateARB"));
+    }
+
+    if (funcs->stencilOpSeparate)
+        funcs->stencilOpSeparate(face, fail, zfail, zpass);
+    else
+        funcs->stencilOpSeparate = qglfResolveStencilOpSeparate;
+}
+
+static void qglfResolveUniform1f(GLint location, GLfloat x)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform1f)(GLint location, GLfloat x);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform1f = (type_glUniform1f)
+        context->getProcAddress(QLatin1String("glUniform1f"));
+    if (!funcs->uniform1f) {
+        funcs->uniform1f = (type_glUniform1f)
+            context->getProcAddress(QLatin1String("glUniform1fARB"));
+    }
+
+    if (funcs->uniform1f)
+        funcs->uniform1f(location, x);
+    else
+        funcs->uniform1f = qglfResolveUniform1f;
+}
+
+static void qglfResolveUniform1fv(GLint location, GLsizei count, const GLfloat* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform1fv)(GLint location, GLsizei count, const GLfloat* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform1fv = (type_glUniform1fv)
+        context->getProcAddress(QLatin1String("glUniform1fv"));
+    if (!funcs->uniform1fv) {
+        funcs->uniform1fv = (type_glUniform1fv)
+            context->getProcAddress(QLatin1String("glUniform1fvARB"));
+    }
+
+    if (funcs->uniform1fv)
+        funcs->uniform1fv(location, count, v);
+    else
+        funcs->uniform1fv = qglfResolveUniform1fv;
+}
+
+static void qglfResolveUniform1i(GLint location, GLint x)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform1i)(GLint location, GLint x);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform1i = (type_glUniform1i)
+        context->getProcAddress(QLatin1String("glUniform1i"));
+    if (!funcs->uniform1i) {
+        funcs->uniform1i = (type_glUniform1i)
+            context->getProcAddress(QLatin1String("glUniform1iARB"));
+    }
+
+    if (funcs->uniform1i)
+        funcs->uniform1i(location, x);
+    else
+        funcs->uniform1i = qglfResolveUniform1i;
+}
+
+static void qglfResolveUniform1iv(GLint location, GLsizei count, const GLint* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform1iv)(GLint location, GLsizei count, const GLint* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform1iv = (type_glUniform1iv)
+        context->getProcAddress(QLatin1String("glUniform1iv"));
+    if (!funcs->uniform1iv) {
+        funcs->uniform1iv = (type_glUniform1iv)
+            context->getProcAddress(QLatin1String("glUniform1ivARB"));
+    }
+
+    if (funcs->uniform1iv)
+        funcs->uniform1iv(location, count, v);
+    else
+        funcs->uniform1iv = qglfResolveUniform1iv;
+}
+
+static void qglfResolveUniform2f(GLint location, GLfloat x, GLfloat y)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform2f)(GLint location, GLfloat x, GLfloat y);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform2f = (type_glUniform2f)
+        context->getProcAddress(QLatin1String("glUniform2f"));
+    if (!funcs->uniform2f) {
+        funcs->uniform2f = (type_glUniform2f)
+            context->getProcAddress(QLatin1String("glUniform2fARB"));
+    }
+
+    if (funcs->uniform2f)
+        funcs->uniform2f(location, x, y);
+    else
+        funcs->uniform2f = qglfResolveUniform2f;
+}
+
+static void qglfResolveUniform2fv(GLint location, GLsizei count, const GLfloat* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform2fv)(GLint location, GLsizei count, const GLfloat* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform2fv = (type_glUniform2fv)
+        context->getProcAddress(QLatin1String("glUniform2fv"));
+    if (!funcs->uniform2fv) {
+        funcs->uniform2fv = (type_glUniform2fv)
+            context->getProcAddress(QLatin1String("glUniform2fvARB"));
+    }
+
+    if (funcs->uniform2fv)
+        funcs->uniform2fv(location, count, v);
+    else
+        funcs->uniform2fv = qglfResolveUniform2fv;
+}
+
+static void qglfResolveUniform2i(GLint location, GLint x, GLint y)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform2i)(GLint location, GLint x, GLint y);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform2i = (type_glUniform2i)
+        context->getProcAddress(QLatin1String("glUniform2i"));
+    if (!funcs->uniform2i) {
+        funcs->uniform2i = (type_glUniform2i)
+            context->getProcAddress(QLatin1String("glUniform2iARB"));
+    }
+
+    if (funcs->uniform2i)
+        funcs->uniform2i(location, x, y);
+    else
+        funcs->uniform2i = qglfResolveUniform2i;
+}
+
+static void qglfResolveUniform2iv(GLint location, GLsizei count, const GLint* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform2iv)(GLint location, GLsizei count, const GLint* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform2iv = (type_glUniform2iv)
+        context->getProcAddress(QLatin1String("glUniform2iv"));
+    if (!funcs->uniform2iv) {
+        funcs->uniform2iv = (type_glUniform2iv)
+            context->getProcAddress(QLatin1String("glUniform2ivARB"));
+    }
+
+    if (funcs->uniform2iv)
+        funcs->uniform2iv(location, count, v);
+    else
+        funcs->uniform2iv = qglfResolveUniform2iv;
+}
+
+static void qglfResolveUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform3f)(GLint location, GLfloat x, GLfloat y, GLfloat z);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform3f = (type_glUniform3f)
+        context->getProcAddress(QLatin1String("glUniform3f"));
+    if (!funcs->uniform3f) {
+        funcs->uniform3f = (type_glUniform3f)
+            context->getProcAddress(QLatin1String("glUniform3fARB"));
+    }
+
+    if (funcs->uniform3f)
+        funcs->uniform3f(location, x, y, z);
+    else
+        funcs->uniform3f = qglfResolveUniform3f;
+}
+
+static void qglfResolveUniform3fv(GLint location, GLsizei count, const GLfloat* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform3fv)(GLint location, GLsizei count, const GLfloat* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform3fv = (type_glUniform3fv)
+        context->getProcAddress(QLatin1String("glUniform3fv"));
+    if (!funcs->uniform3fv) {
+        funcs->uniform3fv = (type_glUniform3fv)
+            context->getProcAddress(QLatin1String("glUniform3fvARB"));
+    }
+
+    if (funcs->uniform3fv)
+        funcs->uniform3fv(location, count, v);
+    else
+        funcs->uniform3fv = qglfResolveUniform3fv;
+}
+
+static void qglfResolveUniform3i(GLint location, GLint x, GLint y, GLint z)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform3i)(GLint location, GLint x, GLint y, GLint z);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform3i = (type_glUniform3i)
+        context->getProcAddress(QLatin1String("glUniform3i"));
+    if (!funcs->uniform3i) {
+        funcs->uniform3i = (type_glUniform3i)
+            context->getProcAddress(QLatin1String("glUniform3iARB"));
+    }
+
+    if (funcs->uniform3i)
+        funcs->uniform3i(location, x, y, z);
+    else
+        funcs->uniform3i = qglfResolveUniform3i;
+}
+
+static void qglfResolveUniform3iv(GLint location, GLsizei count, const GLint* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform3iv)(GLint location, GLsizei count, const GLint* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform3iv = (type_glUniform3iv)
+        context->getProcAddress(QLatin1String("glUniform3iv"));
+    if (!funcs->uniform3iv) {
+        funcs->uniform3iv = (type_glUniform3iv)
+            context->getProcAddress(QLatin1String("glUniform3ivARB"));
+    }
+
+    if (funcs->uniform3iv)
+        funcs->uniform3iv(location, count, v);
+    else
+        funcs->uniform3iv = qglfResolveUniform3iv;
+}
+
+static void qglfResolveUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform4f)(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform4f = (type_glUniform4f)
+        context->getProcAddress(QLatin1String("glUniform4f"));
+    if (!funcs->uniform4f) {
+        funcs->uniform4f = (type_glUniform4f)
+            context->getProcAddress(QLatin1String("glUniform4fARB"));
+    }
+
+    if (funcs->uniform4f)
+        funcs->uniform4f(location, x, y, z, w);
+    else
+        funcs->uniform4f = qglfResolveUniform4f;
+}
+
+static void qglfResolveUniform4fv(GLint location, GLsizei count, const GLfloat* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform4fv)(GLint location, GLsizei count, const GLfloat* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform4fv = (type_glUniform4fv)
+        context->getProcAddress(QLatin1String("glUniform4fv"));
+    if (!funcs->uniform4fv) {
+        funcs->uniform4fv = (type_glUniform4fv)
+            context->getProcAddress(QLatin1String("glUniform4fvARB"));
+    }
+
+    if (funcs->uniform4fv)
+        funcs->uniform4fv(location, count, v);
+    else
+        funcs->uniform4fv = qglfResolveUniform4fv;
+}
+
+static void qglfResolveUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform4i)(GLint location, GLint x, GLint y, GLint z, GLint w);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform4i = (type_glUniform4i)
+        context->getProcAddress(QLatin1String("glUniform4i"));
+    if (!funcs->uniform4i) {
+        funcs->uniform4i = (type_glUniform4i)
+            context->getProcAddress(QLatin1String("glUniform4iARB"));
+    }
+
+    if (funcs->uniform4i)
+        funcs->uniform4i(location, x, y, z, w);
+    else
+        funcs->uniform4i = qglfResolveUniform4i;
+}
+
+static void qglfResolveUniform4iv(GLint location, GLsizei count, const GLint* v)
+{
+    typedef void (QGLF_APIENTRYP type_glUniform4iv)(GLint location, GLsizei count, const GLint* v);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniform4iv = (type_glUniform4iv)
+        context->getProcAddress(QLatin1String("glUniform4iv"));
+    if (!funcs->uniform4iv) {
+        funcs->uniform4iv = (type_glUniform4iv)
+            context->getProcAddress(QLatin1String("glUniform4ivARB"));
+    }
+
+    if (funcs->uniform4iv)
+        funcs->uniform4iv(location, count, v);
+    else
+        funcs->uniform4iv = qglfResolveUniform4iv;
+}
+
+static void qglfResolveUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+{
+    typedef void (QGLF_APIENTRYP type_glUniformMatrix2fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniformMatrix2fv = (type_glUniformMatrix2fv)
+        context->getProcAddress(QLatin1String("glUniformMatrix2fv"));
+    if (!funcs->uniformMatrix2fv) {
+        funcs->uniformMatrix2fv = (type_glUniformMatrix2fv)
+            context->getProcAddress(QLatin1String("glUniformMatrix2fvARB"));
+    }
+
+    if (funcs->uniformMatrix2fv)
+        funcs->uniformMatrix2fv(location, count, transpose, value);
+    else
+        funcs->uniformMatrix2fv = qglfResolveUniformMatrix2fv;
+}
+
+static void qglfResolveUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+{
+    typedef void (QGLF_APIENTRYP type_glUniformMatrix3fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniformMatrix3fv = (type_glUniformMatrix3fv)
+        context->getProcAddress(QLatin1String("glUniformMatrix3fv"));
+    if (!funcs->uniformMatrix3fv) {
+        funcs->uniformMatrix3fv = (type_glUniformMatrix3fv)
+            context->getProcAddress(QLatin1String("glUniformMatrix3fvARB"));
+    }
+
+    if (funcs->uniformMatrix3fv)
+        funcs->uniformMatrix3fv(location, count, transpose, value);
+    else
+        funcs->uniformMatrix3fv = qglfResolveUniformMatrix3fv;
+}
+
+static void qglfResolveUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+{
+    typedef void (QGLF_APIENTRYP type_glUniformMatrix4fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->uniformMatrix4fv = (type_glUniformMatrix4fv)
+        context->getProcAddress(QLatin1String("glUniformMatrix4fv"));
+    if (!funcs->uniformMatrix4fv) {
+        funcs->uniformMatrix4fv = (type_glUniformMatrix4fv)
+            context->getProcAddress(QLatin1String("glUniformMatrix4fvARB"));
+    }
+
+    if (funcs->uniformMatrix4fv)
+        funcs->uniformMatrix4fv(location, count, transpose, value);
+    else
+        funcs->uniformMatrix4fv = qglfResolveUniformMatrix4fv;
+}
+
+static void qglfResolveUseProgram(GLuint program)
+{
+    typedef void (QGLF_APIENTRYP type_glUseProgram)(GLuint program);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->useProgram = (type_glUseProgram)
+        context->getProcAddress(QLatin1String("glUseProgram"));
+    if (!funcs->useProgram) {
+        funcs->useProgram = (type_glUseProgram)
+            context->getProcAddress(QLatin1String("glUseProgramObjectARB"));
+    }
+
+    if (funcs->useProgram)
+        funcs->useProgram(program);
+    else
+        funcs->useProgram = qglfResolveUseProgram;
+}
+
+static void qglfResolveValidateProgram(GLuint program)
+{
+    typedef void (QGLF_APIENTRYP type_glValidateProgram)(GLuint program);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->validateProgram = (type_glValidateProgram)
+        context->getProcAddress(QLatin1String("glValidateProgram"));
+    if (!funcs->validateProgram) {
+        funcs->validateProgram = (type_glValidateProgram)
+            context->getProcAddress(QLatin1String("glValidateProgramARB"));
+    }
+
+    if (funcs->validateProgram)
+        funcs->validateProgram(program);
+    else
+        funcs->validateProgram = qglfResolveValidateProgram;
+}
+
+static void qglfResolveVertexAttrib1f(GLuint indx, GLfloat x)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib1f)(GLuint indx, GLfloat x);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib1f = (type_glVertexAttrib1f)
+        context->getProcAddress(QLatin1String("glVertexAttrib1f"));
+    if (!funcs->vertexAttrib1f) {
+        funcs->vertexAttrib1f = (type_glVertexAttrib1f)
+            context->getProcAddress(QLatin1String("glVertexAttrib1fARB"));
+    }
+
+    if (funcs->vertexAttrib1f)
+        funcs->vertexAttrib1f(indx, x);
+    else
+        funcs->vertexAttrib1f = qglfResolveVertexAttrib1f;
+}
+
+static void qglfResolveVertexAttrib1fv(GLuint indx, const GLfloat* values)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib1fv)(GLuint indx, const GLfloat* values);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib1fv = (type_glVertexAttrib1fv)
+        context->getProcAddress(QLatin1String("glVertexAttrib1fv"));
+    if (!funcs->vertexAttrib1fv) {
+        funcs->vertexAttrib1fv = (type_glVertexAttrib1fv)
+            context->getProcAddress(QLatin1String("glVertexAttrib1fvARB"));
+    }
+
+    if (funcs->vertexAttrib1fv)
+        funcs->vertexAttrib1fv(indx, values);
+    else
+        funcs->vertexAttrib1fv = qglfResolveVertexAttrib1fv;
+}
+
+static void qglfResolveVertexAttrib2f(GLuint indx, GLfloat x, GLfloat y)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib2f)(GLuint indx, GLfloat x, GLfloat y);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib2f = (type_glVertexAttrib2f)
+        context->getProcAddress(QLatin1String("glVertexAttrib2f"));
+    if (!funcs->vertexAttrib2f) {
+        funcs->vertexAttrib2f = (type_glVertexAttrib2f)
+            context->getProcAddress(QLatin1String("glVertexAttrib2fARB"));
+    }
+
+    if (funcs->vertexAttrib2f)
+        funcs->vertexAttrib2f(indx, x, y);
+    else
+        funcs->vertexAttrib2f = qglfResolveVertexAttrib2f;
+}
+
+static void qglfResolveVertexAttrib2fv(GLuint indx, const GLfloat* values)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib2fv)(GLuint indx, const GLfloat* values);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib2fv = (type_glVertexAttrib2fv)
+        context->getProcAddress(QLatin1String("glVertexAttrib2fv"));
+    if (!funcs->vertexAttrib2fv) {
+        funcs->vertexAttrib2fv = (type_glVertexAttrib2fv)
+            context->getProcAddress(QLatin1String("glVertexAttrib2fvARB"));
+    }
+
+    if (funcs->vertexAttrib2fv)
+        funcs->vertexAttrib2fv(indx, values);
+    else
+        funcs->vertexAttrib2fv = qglfResolveVertexAttrib2fv;
+}
+
+static void qglfResolveVertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib3f)(GLuint indx, GLfloat x, GLfloat y, GLfloat z);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib3f = (type_glVertexAttrib3f)
+        context->getProcAddress(QLatin1String("glVertexAttrib3f"));
+    if (!funcs->vertexAttrib3f) {
+        funcs->vertexAttrib3f = (type_glVertexAttrib3f)
+            context->getProcAddress(QLatin1String("glVertexAttrib3fARB"));
+    }
+
+    if (funcs->vertexAttrib3f)
+        funcs->vertexAttrib3f(indx, x, y, z);
+    else
+        funcs->vertexAttrib3f = qglfResolveVertexAttrib3f;
+}
+
+static void qglfResolveVertexAttrib3fv(GLuint indx, const GLfloat* values)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib3fv)(GLuint indx, const GLfloat* values);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib3fv = (type_glVertexAttrib3fv)
+        context->getProcAddress(QLatin1String("glVertexAttrib3fv"));
+    if (!funcs->vertexAttrib3fv) {
+        funcs->vertexAttrib3fv = (type_glVertexAttrib3fv)
+            context->getProcAddress(QLatin1String("glVertexAttrib3fvARB"));
+    }
+
+    if (funcs->vertexAttrib3fv)
+        funcs->vertexAttrib3fv(indx, values);
+    else
+        funcs->vertexAttrib3fv = qglfResolveVertexAttrib3fv;
+}
+
+static void qglfResolveVertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib4f)(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib4f = (type_glVertexAttrib4f)
+        context->getProcAddress(QLatin1String("glVertexAttrib4f"));
+    if (!funcs->vertexAttrib4f) {
+        funcs->vertexAttrib4f = (type_glVertexAttrib4f)
+            context->getProcAddress(QLatin1String("glVertexAttrib4fARB"));
+    }
+
+    if (funcs->vertexAttrib4f)
+        funcs->vertexAttrib4f(indx, x, y, z, w);
+    else
+        funcs->vertexAttrib4f = qglfResolveVertexAttrib4f;
+}
+
+static void qglfResolveVertexAttrib4fv(GLuint indx, const GLfloat* values)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttrib4fv)(GLuint indx, const GLfloat* values);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttrib4fv = (type_glVertexAttrib4fv)
+        context->getProcAddress(QLatin1String("glVertexAttrib4fv"));
+    if (!funcs->vertexAttrib4fv) {
+        funcs->vertexAttrib4fv = (type_glVertexAttrib4fv)
+            context->getProcAddress(QLatin1String("glVertexAttrib4fvARB"));
+    }
+
+    if (funcs->vertexAttrib4fv)
+        funcs->vertexAttrib4fv(indx, values);
+    else
+        funcs->vertexAttrib4fv = qglfResolveVertexAttrib4fv;
+}
+
+static void qglfResolveVertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr)
+{
+    typedef void (QGLF_APIENTRYP type_glVertexAttribPointer)(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr);
+
+    const QGLContext *context = QGLContext::currentContext();
+    QGLFunctionsPrivate *funcs = qt_gl_functions(context);
+
+    funcs->vertexAttribPointer = (type_glVertexAttribPointer)
+        context->getProcAddress(QLatin1String("glVertexAttribPointer"));
+    if (!funcs->vertexAttribPointer) {
+        funcs->vertexAttribPointer = (type_glVertexAttribPointer)
+            context->getProcAddress(QLatin1String("glVertexAttribPointerARB"));
+    }
+
+    if (funcs->vertexAttribPointer)
+        funcs->vertexAttribPointer(indx, size, type, normalized, stride, ptr);
+    else
+        funcs->vertexAttribPointer = qglfResolveVertexAttribPointer;
+}
+
+#endif // !QT_OPENGL_ES_2
+
+QGLFunctionsPrivate::QGLFunctionsPrivate(const QGLContext *)
+{
+#ifndef QT_OPENGL_ES_2
+    activeTexture = qglfResolveActiveTexture;
+    attachShader = qglfResolveAttachShader;
+    bindAttribLocation = qglfResolveBindAttribLocation;
+    bindBuffer = qglfResolveBindBuffer;
+    bindFramebuffer = qglfResolveBindFramebuffer;
+    bindRenderbuffer = qglfResolveBindRenderbuffer;
+    blendColor = qglfResolveBlendColor;
+    blendEquation = qglfResolveBlendEquation;
+    blendEquationSeparate = qglfResolveBlendEquationSeparate;
+    blendFuncSeparate = qglfResolveBlendFuncSeparate;
+    bufferData = qglfResolveBufferData;
+    bufferSubData = qglfResolveBufferSubData;
+    checkFramebufferStatus = qglfResolveCheckFramebufferStatus;
+    compileShader = qglfResolveCompileShader;
+    compressedTexImage2D = qglfResolveCompressedTexImage2D;
+    compressedTexSubImage2D = qglfResolveCompressedTexSubImage2D;
+    createProgram = qglfResolveCreateProgram;
+    createShader = qglfResolveCreateShader;
+    deleteBuffers = qglfResolveDeleteBuffers;
+    deleteFramebuffers = qglfResolveDeleteFramebuffers;
+    deleteProgram = qglfResolveDeleteProgram;
+    deleteRenderbuffers = qglfResolveDeleteRenderbuffers;
+    deleteShader = qglfResolveDeleteShader;
+    detachShader = qglfResolveDetachShader;
+    disableVertexAttribArray = qglfResolveDisableVertexAttribArray;
+    enableVertexAttribArray = qglfResolveEnableVertexAttribArray;
+    framebufferRenderbuffer = qglfResolveFramebufferRenderbuffer;
+    framebufferTexture2D = qglfResolveFramebufferTexture2D;
+    genBuffers = qglfResolveGenBuffers;
+    generateMipmap = qglfResolveGenerateMipmap;
+    genFramebuffers = qglfResolveGenFramebuffers;
+    genRenderbuffers = qglfResolveGenRenderbuffers;
+    getActiveAttrib = qglfResolveGetActiveAttrib;
+    getActiveUniform = qglfResolveGetActiveUniform;
+    getAttachedShaders = qglfResolveGetAttachedShaders;
+    getAttribLocation = qglfResolveGetAttribLocation;
+    getBufferParameteriv = qglfResolveGetBufferParameteriv;
+    getFramebufferAttachmentParameteriv = qglfResolveGetFramebufferAttachmentParameteriv;
+    getProgramiv = qglfResolveGetProgramiv;
+    getProgramInfoLog = qglfResolveGetProgramInfoLog;
+    getRenderbufferParameteriv = qglfResolveGetRenderbufferParameteriv;
+    getShaderiv = qglfResolveGetShaderiv;
+    getShaderInfoLog = qglfResolveGetShaderInfoLog;
+    getShaderPrecisionFormat = qglfResolveGetShaderPrecisionFormat;
+    getShaderSource = qglfResolveGetShaderSource;
+    getUniformfv = qglfResolveGetUniformfv;
+    getUniformiv = qglfResolveGetUniformiv;
+    getUniformLocation = qglfResolveGetUniformLocation;
+    getVertexAttribfv = qglfResolveGetVertexAttribfv;
+    getVertexAttribiv = qglfResolveGetVertexAttribiv;
+    getVertexAttribPointerv = qglfResolveGetVertexAttribPointerv;
+    isBuffer = qglfResolveIsBuffer;
+    isFramebuffer = qglfResolveIsFramebuffer;
+    isProgram = qglfResolveIsProgram;
+    isRenderbuffer = qglfResolveIsRenderbuffer;
+    isShader = qglfResolveIsShader;
+    linkProgram = qglfResolveLinkProgram;
+    releaseShaderCompiler = qglfResolveReleaseShaderCompiler;
+    renderbufferStorage = qglfResolveRenderbufferStorage;
+    sampleCoverage = qglfResolveSampleCoverage;
+    shaderBinary = qglfResolveShaderBinary;
+    shaderSource = qglfResolveShaderSource;
+    stencilFuncSeparate = qglfResolveStencilFuncSeparate;
+    stencilMaskSeparate = qglfResolveStencilMaskSeparate;
+    stencilOpSeparate = qglfResolveStencilOpSeparate;
+    uniform1f = qglfResolveUniform1f;
+    uniform1fv = qglfResolveUniform1fv;
+    uniform1i = qglfResolveUniform1i;
+    uniform1iv = qglfResolveUniform1iv;
+    uniform2f = qglfResolveUniform2f;
+    uniform2fv = qglfResolveUniform2fv;
+    uniform2i = qglfResolveUniform2i;
+    uniform2iv = qglfResolveUniform2iv;
+    uniform3f = qglfResolveUniform3f;
+    uniform3fv = qglfResolveUniform3fv;
+    uniform3i = qglfResolveUniform3i;
+    uniform3iv = qglfResolveUniform3iv;
+    uniform4f = qglfResolveUniform4f;
+    uniform4fv = qglfResolveUniform4fv;
+    uniform4i = qglfResolveUniform4i;
+    uniform4iv = qglfResolveUniform4iv;
+    uniformMatrix2fv = qglfResolveUniformMatrix2fv;
+    uniformMatrix3fv = qglfResolveUniformMatrix3fv;
+    uniformMatrix4fv = qglfResolveUniformMatrix4fv;
+    useProgram = qglfResolveUseProgram;
+    validateProgram = qglfResolveValidateProgram;
+    vertexAttrib1f = qglfResolveVertexAttrib1f;
+    vertexAttrib1fv = qglfResolveVertexAttrib1fv;
+    vertexAttrib2f = qglfResolveVertexAttrib2f;
+    vertexAttrib2fv = qglfResolveVertexAttrib2fv;
+    vertexAttrib3f = qglfResolveVertexAttrib3f;
+    vertexAttrib3fv = qglfResolveVertexAttrib3fv;
+    vertexAttrib4f = qglfResolveVertexAttrib4f;
+    vertexAttrib4fv = qglfResolveVertexAttrib4fv;
+    vertexAttribPointer = qglfResolveVertexAttribPointer;
+#endif // !QT_OPENGL_ES_2
+}
+
+QT_END_NAMESPACE
diff --git a/src/opengl/qglfunctions.h b/src/opengl/qglfunctions.h
new file mode 100644
index 0000000..e06de7f
--- /dev/null
+++ b/src/opengl/qglfunctions.h
@@ -0,0 +1,2290 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtOpenGL module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the 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 QGLFUNCTIONS_H
+#define QGLFUNCTIONS_H
+
+#include <QtOpenGL/qgl.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(OpenGL)
+
+// Types that aren't defined in all system's gl.h files.
+typedef ptrdiff_t qgl_GLintptr;
+typedef ptrdiff_t qgl_GLsizeiptr;
+
+#ifndef Q_WS_MAC
+# ifndef QGLF_APIENTRYP
+#   ifdef QGLF_APIENTRY
+#     define QGLF_APIENTRYP QGLF_APIENTRY *
+#   else
+#     define QGLF_APIENTRY
+#     define QGLF_APIENTRYP *
+#   endif
+# endif
+#else
+# define QGLF_APIENTRY
+# define QGLF_APIENTRYP *
+#endif
+
+struct QGLFunctionsPrivate;
+
+// Undefine any macros from GLEW, qglextensions_p.h, etc that
+// may interfere with the definition of QGLFunctions.
+#undef glActiveTexture
+#undef glAttachShader
+#undef glBindAttribLocation
+#undef glBindBuffer
+#undef glBindFramebuffer
+#undef glBindRenderbuffer
+#undef glBlendColor
+#undef glBlendEquation
+#undef glBlendEquationSeparate
+#undef glBlendFuncSeparate
+#undef glBufferData
+#undef glBufferSubData
+#undef glCheckFramebufferStatus
+#undef glClearDepthf
+#undef glCompileShader
+#undef glCompressedTexImage2D
+#undef glCompressedTexSubImage2D
+#undef glCreateProgram
+#undef glCreateShader
+#undef glDeleteBuffers
+#undef glDeleteFramebuffers
+#undef glDeleteProgram
+#undef glDeleteRenderbuffers
+#undef glDeleteShader
+#undef glDepthRangef
+#undef glDetachShader
+#undef glDisableVertexAttribArray
+#undef glEnableVertexAttribArray
+#undef glFramebufferRenderbuffer
+#undef glFramebufferTexture2D
+#undef glGenBuffers
+#undef glGenerateMipmap
+#undef glGenFramebuffers
+#undef glGenRenderbuffers
+#undef glGetActiveAttrib
+#undef glGetActiveUniform
+#undef glGetAttachedShaders
+#undef glGetAttribLocation
+#undef glGetBufferParameteriv
+#undef glGetFramebufferAttachmentParameteriv
+#undef glGetProgramiv
+#undef glGetProgramInfoLog
+#undef glGetRenderbufferParameteriv
+#undef glGetShaderiv
+#undef glGetShaderInfoLog
+#undef glGetShaderPrecisionFormat
+#undef glGetShaderSource
+#undef glGetUniformfv
+#undef glGetUniformiv
+#undef glGetUniformLocation
+#undef glGetVertexAttribfv
+#undef glGetVertexAttribiv
+#undef glGetVertexAttribPointerv
+#undef glIsBuffer
+#undef glIsFramebuffer
+#undef glIsProgram
+#undef glIsRenderbuffer
+#undef glIsShader
+#undef glLinkProgram
+#undef glReleaseShaderCompiler
+#undef glRenderbufferStorage
+#undef glSampleCoverage
+#undef glShaderBinary
+#undef glShaderSource
+#undef glStencilFuncSeparate
+#undef glStencilMaskSeparate
+#undef glStencilOpSeparate
+#undef glUniform1f
+#undef glUniform1fv
+#undef glUniform1i
+#undef glUniform1iv
+#undef glUniform2f
+#undef glUniform2fv
+#undef glUniform2i
+#undef glUniform2iv
+#undef glUniform3f
+#undef glUniform3fv
+#undef glUniform3i
+#undef glUniform3iv
+#undef glUniform4f
+#undef glUniform4fv
+#undef glUniform4i
+#undef glUniform4iv
+#undef glUniformMatrix2fv
+#undef glUniformMatrix3fv
+#undef glUniformMatrix4fv
+#undef glUseProgram
+#undef glValidateProgram
+#undef glVertexAttrib1f
+#undef glVertexAttrib1fv
+#undef glVertexAttrib2f
+#undef glVertexAttrib2fv
+#undef glVertexAttrib3f
+#undef glVertexAttrib3fv
+#undef glVertexAttrib4f
+#undef glVertexAttrib4fv
+#undef glVertexAttribPointer
+
+class Q_OPENGL_EXPORT QGLFunctions
+{
+public:
+    QGLFunctions();
+    explicit QGLFunctions(const QGLContext *context);
+    ~QGLFunctions() {}
+
+    enum OpenGLFeature
+    {
+        Multitexture          = 0x0001,
+        Shaders               = 0x0002,
+        Buffers               = 0x0004,
+        Framebuffers          = 0x0008,
+        BlendColor            = 0x0010,
+        BlendEquation         = 0x0020,
+        BlendEquationSeparate = 0x0040,
+        BlendFuncSeparate     = 0x0080,
+        BlendSubtract         = 0x0100,
+        CompressedTextures    = 0x0200,
+        Multisample           = 0x0400,
+        StencilSeparate       = 0x0800,
+        NPOTTextures          = 0x1000
+    };
+    Q_DECLARE_FLAGS(OpenGLFeatures, OpenGLFeature)
+
+    QGLFunctions::OpenGLFeatures openGLFeatures() const;
+    bool hasOpenGLFeature(QGLFunctions::OpenGLFeature feature) const;
+
+    void initializeGLFunctions(const QGLContext *context = 0);
+
+    void glActiveTexture(GLenum texture);
+    void glAttachShader(GLuint program, GLuint shader);
+    void glBindAttribLocation(GLuint program, GLuint index, const char* name);
+    void glBindBuffer(GLenum target, GLuint buffer);
+    void glBindFramebuffer(GLenum target, GLuint framebuffer);
+    void glBindRenderbuffer(GLenum target, GLuint renderbuffer);
+    void glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+    void glBlendEquation(GLenum mode);
+    void glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha);
+    void glBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
+    void glBufferData(GLenum target, qgl_GLsizeiptr size, const void* data, GLenum usage);
+    void glBufferSubData(GLenum target, qgl_GLintptr offset, qgl_GLsizeiptr size, const void* data);
+    GLenum glCheckFramebufferStatus(GLenum target);
+    void glClearDepthf(GLclampf depth);
+    void glCompileShader(GLuint shader);
+    void glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);
+    void glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data);
+    GLuint glCreateProgram();
+    GLuint glCreateShader(GLenum type);
+    void glDeleteBuffers(GLsizei n, const GLuint* buffers);
+    void glDeleteFramebuffers(GLsizei n, const GLuint* framebuffers);
+    void glDeleteProgram(GLuint program);
+    void glDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers);
+    void glDeleteShader(GLuint shader);
+    void glDepthRangef(GLclampf zNear, GLclampf zFar);
+    void glDetachShader(GLuint program, GLuint shader);
+    void glDisableVertexAttribArray(GLuint index);
+    void glEnableVertexAttribArray(GLuint index);
+    void glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+    void glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+    void glGenBuffers(GLsizei n, GLuint* buffers);
+    void glGenerateMipmap(GLenum target);
+    void glGenFramebuffers(GLsizei n, GLuint* framebuffers);
+    void glGenRenderbuffers(GLsizei n, GLuint* renderbuffers);
+    void glGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
+    void glGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
+    void glGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
+    int glGetAttribLocation(GLuint program, const char* name);
+    void glGetBufferParameteriv(GLenum target, GLenum pname, GLint* params);
+    void glGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params);
+    void glGetProgramiv(GLuint program, GLenum pname, GLint* params);
+    void glGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog);
+    void glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params);
+    void glGetShaderiv(GLuint shader, GLenum pname, GLint* params);
+    void glGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog);
+    void glGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+    void glGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source);
+    void glGetUniformfv(GLuint program, GLint location, GLfloat* params);
+    void glGetUniformiv(GLuint program, GLint location, GLint* params);
+    int glGetUniformLocation(GLuint program, const char* name);
+    void glGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params);
+    void glGetVertexAttribiv(GLuint index, GLenum pname, GLint* params);
+    void glGetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer);
+    GLboolean glIsBuffer(GLuint buffer);
+    GLboolean glIsFramebuffer(GLuint framebuffer);
+    GLboolean glIsProgram(GLuint program);
+    GLboolean glIsRenderbuffer(GLuint renderbuffer);
+    GLboolean glIsShader(GLuint shader);
+    void glLinkProgram(GLuint program);
+    void glReleaseShaderCompiler();
+    void glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+    void glSampleCoverage(GLclampf value, GLboolean invert);
+    void glShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length);
+    void glShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length);
+    void glStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask);
+    void glStencilMaskSeparate(GLenum face, GLuint mask);
+    void glStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+    void glUniform1f(GLint location, GLfloat x);
+    void glUniform1fv(GLint location, GLsizei count, const GLfloat* v);
+    void glUniform1i(GLint location, GLint x);
+    void glUniform1iv(GLint location, GLsizei count, const GLint* v);
+    void glUniform2f(GLint location, GLfloat x, GLfloat y);
+    void glUniform2fv(GLint location, GLsizei count, const GLfloat* v);
+    void glUniform2i(GLint location, GLint x, GLint y);
+    void glUniform2iv(GLint location, GLsizei count, const GLint* v);
+    void glUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z);
+    void glUniform3fv(GLint location, GLsizei count, const GLfloat* v);
+    void glUniform3i(GLint location, GLint x, GLint y, GLint z);
+    void glUniform3iv(GLint location, GLsizei count, const GLint* v);
+    void glUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+    void glUniform4fv(GLint location, GLsizei count, const GLfloat* v);
+    void glUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w);
+    void glUniform4iv(GLint location, GLsizei count, const GLint* v);
+    void glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+    void glUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+    void glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+    void glUseProgram(GLuint program);
+    void glValidateProgram(GLuint program);
+    void glVertexAttrib1f(GLuint indx, GLfloat x);
+    void glVertexAttrib1fv(GLuint indx, const GLfloat* values);
+    void glVertexAttrib2f(GLuint indx, GLfloat x, GLfloat y);
+    void glVertexAttrib2fv(GLuint indx, const GLfloat* values);
+    void glVertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z);
+    void glVertexAttrib3fv(GLuint indx, const GLfloat* values);
+    void glVertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+    void glVertexAttrib4fv(GLuint indx, const GLfloat* values);
+    void glVertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr);
+
+private:
+    QGLFunctionsPrivate *d_ptr;
+    static bool isInitialized(const QGLFunctionsPrivate *d) { return d != 0; }
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QGLFunctions::OpenGLFeatures)
+
+struct QGLFunctionsPrivate
+{
+    QGLFunctionsPrivate(const QGLContext *context = 0);
+
+#ifndef QT_OPENGL_ES_2
+    void (QGLF_APIENTRYP activeTexture)(GLenum texture);
+    void (QGLF_APIENTRYP attachShader)(GLuint program, GLuint shader);
+    void (QGLF_APIENTRYP bindAttribLocation)(GLuint program, GLuint index, const char* name);
+    void (QGLF_APIENTRYP bindBuffer)(GLenum target, GLuint buffer);
+    void (QGLF_APIENTRYP bindFramebuffer)(GLenum target, GLuint framebuffer);
+    void (QGLF_APIENTRYP bindRenderbuffer)(GLenum target, GLuint renderbuffer);
+    void (QGLF_APIENTRYP blendColor)(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+    void (QGLF_APIENTRYP blendEquation)(GLenum mode);
+    void (QGLF_APIENTRYP blendEquationSeparate)(GLenum modeRGB, GLenum modeAlpha);
+    void (QGLF_APIENTRYP blendFuncSeparate)(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
+    void (QGLF_APIENTRYP bufferData)(GLenum target, qgl_GLsizeiptr size, const void* data, GLenum usage);
+    void (QGLF_APIENTRYP bufferSubData)(GLenum target, qgl_GLintptr offset, qgl_GLsizeiptr size, const void* data);
+    GLenum (QGLF_APIENTRYP checkFramebufferStatus)(GLenum target);
+    void (QGLF_APIENTRYP compileShader)(GLuint shader);
+    void (QGLF_APIENTRYP compressedTexImage2D)(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data);
+    void (QGLF_APIENTRYP compressedTexSubImage2D)(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data);
+    GLuint (QGLF_APIENTRYP createProgram)();
+    GLuint (QGLF_APIENTRYP createShader)(GLenum type);
+    void (QGLF_APIENTRYP deleteBuffers)(GLsizei n, const GLuint* buffers);
+    void (QGLF_APIENTRYP deleteFramebuffers)(GLsizei n, const GLuint* framebuffers);
+    void (QGLF_APIENTRYP deleteProgram)(GLuint program);
+    void (QGLF_APIENTRYP deleteRenderbuffers)(GLsizei n, const GLuint* renderbuffers);
+    void (QGLF_APIENTRYP deleteShader)(GLuint shader);
+    void (QGLF_APIENTRYP detachShader)(GLuint program, GLuint shader);
+    void (QGLF_APIENTRYP disableVertexAttribArray)(GLuint index);
+    void (QGLF_APIENTRYP enableVertexAttribArray)(GLuint index);
+    void (QGLF_APIENTRYP framebufferRenderbuffer)(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+    void (QGLF_APIENTRYP framebufferTexture2D)(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+    void (QGLF_APIENTRYP genBuffers)(GLsizei n, GLuint* buffers);
+    void (QGLF_APIENTRYP generateMipmap)(GLenum target);
+    void (QGLF_APIENTRYP genFramebuffers)(GLsizei n, GLuint* framebuffers);
+    void (QGLF_APIENTRYP genRenderbuffers)(GLsizei n, GLuint* renderbuffers);
+    void (QGLF_APIENTRYP getActiveAttrib)(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
+    void (QGLF_APIENTRYP getActiveUniform)(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name);
+    void (QGLF_APIENTRYP getAttachedShaders)(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
+    int (QGLF_APIENTRYP getAttribLocation)(GLuint program, const char* name);
+    void (QGLF_APIENTRYP getBufferParameteriv)(GLenum target, GLenum pname, GLint* params);
+    void (QGLF_APIENTRYP getFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment, GLenum pname, GLint* params);
+    void (QGLF_APIENTRYP getProgramiv)(GLuint program, GLenum pname, GLint* params);
+    void (QGLF_APIENTRYP getProgramInfoLog)(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog);
+    void (QGLF_APIENTRYP getRenderbufferParameteriv)(GLenum target, GLenum pname, GLint* params);
+    void (QGLF_APIENTRYP getShaderiv)(GLuint shader, GLenum pname, GLint* params);
+    void (QGLF_APIENTRYP getShaderInfoLog)(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog);
+    void (QGLF_APIENTRYP getShaderPrecisionFormat)(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+    void (QGLF_APIENTRYP getShaderSource)(GLuint shader, GLsizei bufsize, GLsizei* length, char* source);
+    void (QGLF_APIENTRYP getUniformfv)(GLuint program, GLint location, GLfloat* params);
+    void (QGLF_APIENTRYP getUniformiv)(GLuint program, GLint location, GLint* params);
+    int (QGLF_APIENTRYP getUniformLocation)(GLuint program, const char* name);
+    void (QGLF_APIENTRYP getVertexAttribfv)(GLuint index, GLenum pname, GLfloat* params);
+    void (QGLF_APIENTRYP getVertexAttribiv)(GLuint index, GLenum pname, GLint* params);
+    void (QGLF_APIENTRYP getVertexAttribPointerv)(GLuint index, GLenum pname, void** pointer);
+    GLboolean (QGLF_APIENTRYP isBuffer)(GLuint buffer);
+    GLboolean (QGLF_APIENTRYP isFramebuffer)(GLuint framebuffer);
+    GLboolean (QGLF_APIENTRYP isProgram)(GLuint program);
+    GLboolean (QGLF_APIENTRYP isRenderbuffer)(GLuint renderbuffer);
+    GLboolean (QGLF_APIENTRYP isShader)(GLuint shader);
+    void (QGLF_APIENTRYP linkProgram)(GLuint program);
+    void (QGLF_APIENTRYP releaseShaderCompiler)();
+    void (QGLF_APIENTRYP renderbufferStorage)(GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+    void (QGLF_APIENTRYP sampleCoverage)(GLclampf value, GLboolean invert);
+    void (QGLF_APIENTRYP shaderBinary)(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length);
+    void (QGLF_APIENTRYP shaderSource)(GLuint shader, GLsizei count, const char** string, const GLint* length);
+    void (QGLF_APIENTRYP stencilFuncSeparate)(GLenum face, GLenum func, GLint ref, GLuint mask);
+    void (QGLF_APIENTRYP stencilMaskSeparate)(GLenum face, GLuint mask);
+    void (QGLF_APIENTRYP stencilOpSeparate)(GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+    void (QGLF_APIENTRYP uniform1f)(GLint location, GLfloat x);
+    void (QGLF_APIENTRYP uniform1fv)(GLint location, GLsizei count, const GLfloat* v);
+    void (QGLF_APIENTRYP uniform1i)(GLint location, GLint x);
+    void (QGLF_APIENTRYP uniform1iv)(GLint location, GLsizei count, const GLint* v);
+    void (QGLF_APIENTRYP uniform2f)(GLint location, GLfloat x, GLfloat y);
+    void (QGLF_APIENTRYP uniform2fv)(GLint location, GLsizei count, const GLfloat* v);
+    void (QGLF_APIENTRYP uniform2i)(GLint location, GLint x, GLint y);
+    void (QGLF_APIENTRYP uniform2iv)(GLint location, GLsizei count, const GLint* v);
+    void (QGLF_APIENTRYP uniform3f)(GLint location, GLfloat x, GLfloat y, GLfloat z);
+    void (QGLF_APIENTRYP uniform3fv)(GLint location, GLsizei count, const GLfloat* v);
+    void (QGLF_APIENTRYP uniform3i)(GLint location, GLint x, GLint y, GLint z);
+    void (QGLF_APIENTRYP uniform3iv)(GLint location, GLsizei count, const GLint* v);
+    void (QGLF_APIENTRYP uniform4f)(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+    void (QGLF_APIENTRYP uniform4fv)(GLint location, GLsizei count, const GLfloat* v);
+    void (QGLF_APIENTRYP uniform4i)(GLint location, GLint x, GLint y, GLint z, GLint w);
+    void (QGLF_APIENTRYP uniform4iv)(GLint location, GLsizei count, const GLint* v);
+    void (QGLF_APIENTRYP uniformMatrix2fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+    void (QGLF_APIENTRYP uniformMatrix3fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+    void (QGLF_APIENTRYP uniformMatrix4fv)(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+    void (QGLF_APIENTRYP useProgram)(GLuint program);
+    void (QGLF_APIENTRYP validateProgram)(GLuint program);
+    void (QGLF_APIENTRYP vertexAttrib1f)(GLuint indx, GLfloat x);
+    void (QGLF_APIENTRYP vertexAttrib1fv)(GLuint indx, const GLfloat* values);
+    void (QGLF_APIENTRYP vertexAttrib2f)(GLuint indx, GLfloat x, GLfloat y);
+    void (QGLF_APIENTRYP vertexAttrib2fv)(GLuint indx, const GLfloat* values);
+    void (QGLF_APIENTRYP vertexAttrib3f)(GLuint indx, GLfloat x, GLfloat y, GLfloat z);
+    void (QGLF_APIENTRYP vertexAttrib3fv)(GLuint indx, const GLfloat* values);
+    void (QGLF_APIENTRYP vertexAttrib4f)(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+    void (QGLF_APIENTRYP vertexAttrib4fv)(GLuint indx, const GLfloat* values);
+    void (QGLF_APIENTRYP vertexAttribPointer)(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr);
+#endif
+};
+
+inline void QGLFunctions::glActiveTexture(GLenum texture)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glActiveTexture(texture);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->activeTexture(texture);
+#endif
+}
+
+inline void QGLFunctions::glAttachShader(GLuint program, GLuint shader)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glAttachShader(program, shader);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->attachShader(program, shader);
+#endif
+}
+
+inline void QGLFunctions::glBindAttribLocation(GLuint program, GLuint index, const char* name)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBindAttribLocation(program, index, name);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->bindAttribLocation(program, index, name);
+#endif
+}
+
+inline void QGLFunctions::glBindBuffer(GLenum target, GLuint buffer)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glBindBuffer(target, buffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->bindBuffer(target, buffer);
+#endif
+}
+
+inline void QGLFunctions::glBindFramebuffer(GLenum target, GLuint framebuffer)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBindFramebuffer(target, framebuffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->bindFramebuffer(target, framebuffer);
+#endif
+}
+
+inline void QGLFunctions::glBindRenderbuffer(GLenum target, GLuint renderbuffer)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBindRenderbuffer(target, renderbuffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->bindRenderbuffer(target, renderbuffer);
+#endif
+}
+
+inline void QGLFunctions::glBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBlendColor(red, green, blue, alpha);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->blendColor(red, green, blue, alpha);
+#endif
+}
+
+inline void QGLFunctions::glBlendEquation(GLenum mode)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBlendEquation(mode);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->blendEquation(mode);
+#endif
+}
+
+inline void QGLFunctions::glBlendEquationSeparate(GLenum modeRGB, GLenum modeAlpha)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBlendEquationSeparate(modeRGB, modeAlpha);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->blendEquationSeparate(modeRGB, modeAlpha);
+#endif
+}
+
+inline void QGLFunctions::glBlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glBlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->blendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
+#endif
+}
+
+inline void QGLFunctions::glBufferData(GLenum target, qgl_GLsizeiptr size, const void* data, GLenum usage)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glBufferData(target, size, data, usage);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->bufferData(target, size, data, usage);
+#endif
+}
+
+inline void QGLFunctions::glBufferSubData(GLenum target, qgl_GLintptr offset, qgl_GLsizeiptr size, const void* data)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glBufferSubData(target, offset, size, data);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->bufferSubData(target, offset, size, data);
+#endif
+}
+
+inline GLenum QGLFunctions::glCheckFramebufferStatus(GLenum target)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glCheckFramebufferStatus(target);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->checkFramebufferStatus(target);
+#endif
+}
+
+inline void QGLFunctions::glClearDepthf(GLclampf depth)
+{
+#ifndef QT_OPENGL_ES
+    ::glClearDepth(depth);
+#else
+    ::glClearDepthf(depth);
+#endif
+}
+
+inline void QGLFunctions::glCompileShader(GLuint shader)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glCompileShader(shader);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->compileShader(shader);
+#endif
+}
+
+inline void QGLFunctions::glCompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glCompressedTexImage2D(target, level, internalformat, width, height, border, imageSize, data);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->compressedTexImage2D(target, level, internalformat, width, height, border, imageSize, data);
+#endif
+}
+
+inline void QGLFunctions::glCompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glCompressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, imageSize, data);
+#endif
+}
+
+inline GLuint QGLFunctions::glCreateProgram()
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glCreateProgram();
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->createProgram();
+#endif
+}
+
+inline GLuint QGLFunctions::glCreateShader(GLenum type)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glCreateShader(type);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->createShader(type);
+#endif
+}
+
+inline void QGLFunctions::glDeleteBuffers(GLsizei n, const GLuint* buffers)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glDeleteBuffers(n, buffers);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->deleteBuffers(n, buffers);
+#endif
+}
+
+inline void QGLFunctions::glDeleteFramebuffers(GLsizei n, const GLuint* framebuffers)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glDeleteFramebuffers(n, framebuffers);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->deleteFramebuffers(n, framebuffers);
+#endif
+}
+
+inline void QGLFunctions::glDeleteProgram(GLuint program)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glDeleteProgram(program);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->deleteProgram(program);
+#endif
+}
+
+inline void QGLFunctions::glDeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glDeleteRenderbuffers(n, renderbuffers);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->deleteRenderbuffers(n, renderbuffers);
+#endif
+}
+
+inline void QGLFunctions::glDeleteShader(GLuint shader)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glDeleteShader(shader);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->deleteShader(shader);
+#endif
+}
+
+inline void QGLFunctions::glDepthRangef(GLclampf zNear, GLclampf zFar)
+{
+#ifndef QT_OPENGL_ES
+    ::glDepthRange(zNear, zFar);
+#else
+    ::glDepthRangef(zNear, zFar);
+#endif
+}
+
+inline void QGLFunctions::glDetachShader(GLuint program, GLuint shader)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glDetachShader(program, shader);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->detachShader(program, shader);
+#endif
+}
+
+inline void QGLFunctions::glDisableVertexAttribArray(GLuint index)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glDisableVertexAttribArray(index);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->disableVertexAttribArray(index);
+#endif
+}
+
+inline void QGLFunctions::glEnableVertexAttribArray(GLuint index)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glEnableVertexAttribArray(index);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->enableVertexAttribArray(index);
+#endif
+}
+
+inline void QGLFunctions::glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glFramebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->framebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer);
+#endif
+}
+
+inline void QGLFunctions::glFramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glFramebufferTexture2D(target, attachment, textarget, texture, level);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->framebufferTexture2D(target, attachment, textarget, texture, level);
+#endif
+}
+
+inline void QGLFunctions::glGenBuffers(GLsizei n, GLuint* buffers)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glGenBuffers(n, buffers);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->genBuffers(n, buffers);
+#endif
+}
+
+inline void QGLFunctions::glGenerateMipmap(GLenum target)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGenerateMipmap(target);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->generateMipmap(target);
+#endif
+}
+
+inline void QGLFunctions::glGenFramebuffers(GLsizei n, GLuint* framebuffers)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGenFramebuffers(n, framebuffers);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->genFramebuffers(n, framebuffers);
+#endif
+}
+
+inline void QGLFunctions::glGenRenderbuffers(GLsizei n, GLuint* renderbuffers)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGenRenderbuffers(n, renderbuffers);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->genRenderbuffers(n, renderbuffers);
+#endif
+}
+
+inline void QGLFunctions::glGetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetActiveAttrib(program, index, bufsize, length, size, type, name);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getActiveAttrib(program, index, bufsize, length, size, type, name);
+#endif
+}
+
+inline void QGLFunctions::glGetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetActiveUniform(program, index, bufsize, length, size, type, name);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getActiveUniform(program, index, bufsize, length, size, type, name);
+#endif
+}
+
+inline void QGLFunctions::glGetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetAttachedShaders(program, maxcount, count, shaders);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getAttachedShaders(program, maxcount, count, shaders);
+#endif
+}
+
+inline int QGLFunctions::glGetAttribLocation(GLuint program, const char* name)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glGetAttribLocation(program, name);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->getAttribLocation(program, name);
+#endif
+}
+
+inline void QGLFunctions::glGetBufferParameteriv(GLenum target, GLenum pname, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetBufferParameteriv(target, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getBufferParameteriv(target, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetFramebufferAttachmentParameteriv(target, attachment, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getFramebufferAttachmentParameteriv(target, attachment, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetProgramiv(GLuint program, GLenum pname, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetProgramiv(program, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getProgramiv(program, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetProgramInfoLog(program, bufsize, length, infolog);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getProgramInfoLog(program, bufsize, length, infolog);
+#endif
+}
+
+inline void QGLFunctions::glGetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetRenderbufferParameteriv(target, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getRenderbufferParameteriv(target, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetShaderiv(GLuint shader, GLenum pname, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetShaderiv(shader, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getShaderiv(shader, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetShaderInfoLog(shader, bufsize, length, infolog);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getShaderInfoLog(shader, bufsize, length, infolog);
+#endif
+}
+
+inline void QGLFunctions::glGetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetShaderPrecisionFormat(shadertype, precisiontype, range, precision);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getShaderPrecisionFormat(shadertype, precisiontype, range, precision);
+#endif
+}
+
+inline void QGLFunctions::glGetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetShaderSource(shader, bufsize, length, source);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getShaderSource(shader, bufsize, length, source);
+#endif
+}
+
+inline void QGLFunctions::glGetUniformfv(GLuint program, GLint location, GLfloat* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetUniformfv(program, location, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getUniformfv(program, location, params);
+#endif
+}
+
+inline void QGLFunctions::glGetUniformiv(GLuint program, GLint location, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetUniformiv(program, location, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getUniformiv(program, location, params);
+#endif
+}
+
+inline int QGLFunctions::glGetUniformLocation(GLuint program, const char* name)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glGetUniformLocation(program, name);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->getUniformLocation(program, name);
+#endif
+}
+
+inline void QGLFunctions::glGetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetVertexAttribfv(index, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getVertexAttribfv(index, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetVertexAttribiv(GLuint index, GLenum pname, GLint* params)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetVertexAttribiv(index, pname, params);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getVertexAttribiv(index, pname, params);
+#endif
+}
+
+inline void QGLFunctions::glGetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glGetVertexAttribPointerv(index, pname, pointer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->getVertexAttribPointerv(index, pname, pointer);
+#endif
+}
+
+inline GLboolean QGLFunctions::glIsBuffer(GLuint buffer)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    return ::glIsBuffer(buffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->isBuffer(buffer);
+#endif
+}
+
+inline GLboolean QGLFunctions::glIsFramebuffer(GLuint framebuffer)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glIsFramebuffer(framebuffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->isFramebuffer(framebuffer);
+#endif
+}
+
+inline GLboolean QGLFunctions::glIsProgram(GLuint program)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glIsProgram(program);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->isProgram(program);
+#endif
+}
+
+inline GLboolean QGLFunctions::glIsRenderbuffer(GLuint renderbuffer)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glIsRenderbuffer(renderbuffer);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->isRenderbuffer(renderbuffer);
+#endif
+}
+
+inline GLboolean QGLFunctions::glIsShader(GLuint shader)
+{
+#if defined(QT_OPENGL_ES_2)
+    return ::glIsShader(shader);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    return d_ptr->isShader(shader);
+#endif
+}
+
+inline void QGLFunctions::glLinkProgram(GLuint program)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glLinkProgram(program);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->linkProgram(program);
+#endif
+}
+
+inline void QGLFunctions::glReleaseShaderCompiler()
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glReleaseShaderCompiler();
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->releaseShaderCompiler();
+#endif
+}
+
+inline void QGLFunctions::glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glRenderbufferStorage(target, internalformat, width, height);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->renderbufferStorage(target, internalformat, width, height);
+#endif
+}
+
+inline void QGLFunctions::glSampleCoverage(GLclampf value, GLboolean invert)
+{
+#if defined(QT_OPENGL_ES_1) || defined(QT_OPENGL_ES_2)
+    ::glSampleCoverage(value, invert);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->sampleCoverage(value, invert);
+#endif
+}
+
+inline void QGLFunctions::glShaderBinary(GLint n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLint length)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glShaderBinary(n, shaders, binaryformat, binary, length);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->shaderBinary(n, shaders, binaryformat, binary, length);
+#endif
+}
+
+inline void QGLFunctions::glShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glShaderSource(shader, count, string, length);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->shaderSource(shader, count, string, length);
+#endif
+}
+
+inline void QGLFunctions::glStencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glStencilFuncSeparate(face, func, ref, mask);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->stencilFuncSeparate(face, func, ref, mask);
+#endif
+}
+
+inline void QGLFunctions::glStencilMaskSeparate(GLenum face, GLuint mask)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glStencilMaskSeparate(face, mask);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->stencilMaskSeparate(face, mask);
+#endif
+}
+
+inline void QGLFunctions::glStencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glStencilOpSeparate(face, fail, zfail, zpass);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->stencilOpSeparate(face, fail, zfail, zpass);
+#endif
+}
+
+inline void QGLFunctions::glUniform1f(GLint location, GLfloat x)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform1f(location, x);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform1f(location, x);
+#endif
+}
+
+inline void QGLFunctions::glUniform1fv(GLint location, GLsizei count, const GLfloat* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform1fv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform1fv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform1i(GLint location, GLint x)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform1i(location, x);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform1i(location, x);
+#endif
+}
+
+inline void QGLFunctions::glUniform1iv(GLint location, GLsizei count, const GLint* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform1iv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform1iv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform2f(GLint location, GLfloat x, GLfloat y)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform2f(location, x, y);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform2f(location, x, y);
+#endif
+}
+
+inline void QGLFunctions::glUniform2fv(GLint location, GLsizei count, const GLfloat* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform2fv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform2fv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform2i(GLint location, GLint x, GLint y)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform2i(location, x, y);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform2i(location, x, y);
+#endif
+}
+
+inline void QGLFunctions::glUniform2iv(GLint location, GLsizei count, const GLint* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform2iv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform2iv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform3f(location, x, y, z);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform3f(location, x, y, z);
+#endif
+}
+
+inline void QGLFunctions::glUniform3fv(GLint location, GLsizei count, const GLfloat* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform3fv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform3fv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform3i(GLint location, GLint x, GLint y, GLint z)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform3i(location, x, y, z);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform3i(location, x, y, z);
+#endif
+}
+
+inline void QGLFunctions::glUniform3iv(GLint location, GLsizei count, const GLint* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform3iv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform3iv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform4f(location, x, y, z, w);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform4f(location, x, y, z, w);
+#endif
+}
+
+inline void QGLFunctions::glUniform4fv(GLint location, GLsizei count, const GLfloat* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform4fv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform4fv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniform4i(GLint location, GLint x, GLint y, GLint z, GLint w)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform4i(location, x, y, z, w);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform4i(location, x, y, z, w);
+#endif
+}
+
+inline void QGLFunctions::glUniform4iv(GLint location, GLsizei count, const GLint* v)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniform4iv(location, count, v);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniform4iv(location, count, v);
+#endif
+}
+
+inline void QGLFunctions::glUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniformMatrix2fv(location, count, transpose, value);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniformMatrix2fv(location, count, transpose, value);
+#endif
+}
+
+inline void QGLFunctions::glUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniformMatrix3fv(location, count, transpose, value);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniformMatrix3fv(location, count, transpose, value);
+#endif
+}
+
+inline void QGLFunctions::glUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUniformMatrix4fv(location, count, transpose, value);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->uniformMatrix4fv(location, count, transpose, value);
+#endif
+}
+
+inline void QGLFunctions::glUseProgram(GLuint program)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glUseProgram(program);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->useProgram(program);
+#endif
+}
+
+inline void QGLFunctions::glValidateProgram(GLuint program)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glValidateProgram(program);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->validateProgram(program);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib1f(GLuint indx, GLfloat x)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib1f(indx, x);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib1f(indx, x);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib1fv(GLuint indx, const GLfloat* values)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib1fv(indx, values);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib1fv(indx, values);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib2f(GLuint indx, GLfloat x, GLfloat y)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib2f(indx, x, y);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib2f(indx, x, y);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib2fv(GLuint indx, const GLfloat* values)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib2fv(indx, values);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib2fv(indx, values);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib3f(indx, x, y, z);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib3f(indx, x, y, z);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib3fv(GLuint indx, const GLfloat* values)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib3fv(indx, values);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib3fv(indx, values);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib4f(indx, x, y, z, w);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib4f(indx, x, y, z, w);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttrib4fv(GLuint indx, const GLfloat* values)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttrib4fv(indx, values);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttrib4fv(indx, values);
+#endif
+}
+
+inline void QGLFunctions::glVertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr)
+{
+#if defined(QT_OPENGL_ES_2)
+    ::glVertexAttribPointer(indx, size, type, normalized, stride, ptr);
+#else
+    Q_ASSERT(QGLFunctions::isInitialized(d_ptr));
+    d_ptr->vertexAttribPointer(indx, size, type, normalized, stride, ptr);
+#endif
+}
+
+#ifndef GL_ACTIVE_ATTRIBUTE_MAX_LENGTH
+#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
+#endif
+#ifndef GL_ACTIVE_ATTRIBUTES
+#define GL_ACTIVE_ATTRIBUTES 0x8B89
+#endif
+#ifndef GL_ACTIVE_TEXTURE
+#define GL_ACTIVE_TEXTURE 0x84E0
+#endif
+#ifndef GL_ACTIVE_UNIFORM_MAX_LENGTH
+#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
+#endif
+#ifndef GL_ACTIVE_UNIFORMS
+#define GL_ACTIVE_UNIFORMS 0x8B86
+#endif
+#ifndef GL_ALIASED_LINE_WIDTH_RANGE
+#define GL_ALIASED_LINE_WIDTH_RANGE 0x846E
+#endif
+#ifndef GL_ALIASED_POINT_SIZE_RANGE
+#define GL_ALIASED_POINT_SIZE_RANGE 0x846D
+#endif
+#ifndef GL_ALPHA
+#define GL_ALPHA 0x1906
+#endif
+#ifndef GL_ALPHA_BITS
+#define GL_ALPHA_BITS 0x0D55
+#endif
+#ifndef GL_ALWAYS
+#define GL_ALWAYS 0x0207
+#endif
+#ifndef GL_ARRAY_BUFFER
+#define GL_ARRAY_BUFFER 0x8892
+#endif
+#ifndef GL_ARRAY_BUFFER_BINDING
+#define GL_ARRAY_BUFFER_BINDING 0x8894
+#endif
+#ifndef GL_ATTACHED_SHADERS
+#define GL_ATTACHED_SHADERS 0x8B85
+#endif
+#ifndef GL_BACK
+#define GL_BACK 0x0405
+#endif
+#ifndef GL_BLEND
+#define GL_BLEND 0x0BE2
+#endif
+#ifndef GL_BLEND_COLOR
+#define GL_BLEND_COLOR 0x8005
+#endif
+#ifndef GL_BLEND_DST_ALPHA
+#define GL_BLEND_DST_ALPHA 0x80CA
+#endif
+#ifndef GL_BLEND_DST_RGB
+#define GL_BLEND_DST_RGB 0x80C8
+#endif
+#ifndef GL_BLEND_EQUATION
+#define GL_BLEND_EQUATION 0x8009
+#endif
+#ifndef GL_BLEND_EQUATION_ALPHA
+#define GL_BLEND_EQUATION_ALPHA 0x883D
+#endif
+#ifndef GL_BLEND_EQUATION_RGB
+#define GL_BLEND_EQUATION_RGB 0x8009
+#endif
+#ifndef GL_BLEND_SRC_ALPHA
+#define GL_BLEND_SRC_ALPHA 0x80CB
+#endif
+#ifndef GL_BLEND_SRC_RGB
+#define GL_BLEND_SRC_RGB 0x80C9
+#endif
+#ifndef GL_BLUE_BITS
+#define GL_BLUE_BITS 0x0D54
+#endif
+#ifndef GL_BOOL
+#define GL_BOOL 0x8B56
+#endif
+#ifndef GL_BOOL_VEC2
+#define GL_BOOL_VEC2 0x8B57
+#endif
+#ifndef GL_BOOL_VEC3
+#define GL_BOOL_VEC3 0x8B58
+#endif
+#ifndef GL_BOOL_VEC4
+#define GL_BOOL_VEC4 0x8B59
+#endif
+#ifndef GL_BUFFER_SIZE
+#define GL_BUFFER_SIZE 0x8764
+#endif
+#ifndef GL_BUFFER_USAGE
+#define GL_BUFFER_USAGE 0x8765
+#endif
+#ifndef GL_BYTE
+#define GL_BYTE 0x1400
+#endif
+#ifndef GL_CCW
+#define GL_CCW 0x0901
+#endif
+#ifndef GL_CLAMP_TO_EDGE
+#define GL_CLAMP_TO_EDGE 0x812F
+#endif
+#ifndef GL_COLOR_ATTACHMENT0
+#define GL_COLOR_ATTACHMENT0 0x8CE0
+#endif
+#ifndef GL_COLOR_BUFFER_BIT
+#define GL_COLOR_BUFFER_BIT 0x00004000
+#endif
+#ifndef GL_COLOR_CLEAR_VALUE
+#define GL_COLOR_CLEAR_VALUE 0x0C22
+#endif
+#ifndef GL_COLOR_WRITEMASK
+#define GL_COLOR_WRITEMASK 0x0C23
+#endif
+#ifndef GL_COMPILE_STATUS
+#define GL_COMPILE_STATUS 0x8B81
+#endif
+#ifndef GL_COMPRESSED_TEXTURE_FORMATS
+#define GL_COMPRESSED_TEXTURE_FORMATS 0x86A3
+#endif
+#ifndef GL_CONSTANT_ALPHA
+#define GL_CONSTANT_ALPHA 0x8003
+#endif
+#ifndef GL_CONSTANT_COLOR
+#define GL_CONSTANT_COLOR 0x8001
+#endif
+#ifndef GL_CULL_FACE
+#define GL_CULL_FACE 0x0B44
+#endif
+#ifndef GL_CULL_FACE_MODE
+#define GL_CULL_FACE_MODE 0x0B45
+#endif
+#ifndef GL_CURRENT_PROGRAM
+#define GL_CURRENT_PROGRAM 0x8B8D
+#endif
+#ifndef GL_CURRENT_VERTEX_ATTRIB
+#define GL_CURRENT_VERTEX_ATTRIB 0x8626
+#endif
+#ifndef GL_CW
+#define GL_CW 0x0900
+#endif
+#ifndef GL_DECR
+#define GL_DECR 0x1E03
+#endif
+#ifndef GL_DECR_WRAP
+#define GL_DECR_WRAP 0x8508
+#endif
+#ifndef GL_DELETE_STATUS
+#define GL_DELETE_STATUS 0x8B80
+#endif
+#ifndef GL_DEPTH_ATTACHMENT
+#define GL_DEPTH_ATTACHMENT 0x8D00
+#endif
+#ifndef GL_DEPTH_BITS
+#define GL_DEPTH_BITS 0x0D56
+#endif
+#ifndef GL_DEPTH_BUFFER_BIT
+#define GL_DEPTH_BUFFER_BIT 0x00000100
+#endif
+#ifndef GL_DEPTH_CLEAR_VALUE
+#define GL_DEPTH_CLEAR_VALUE 0x0B73
+#endif
+#ifndef GL_DEPTH_COMPONENT
+#define GL_DEPTH_COMPONENT 0x1902
+#endif
+#ifndef GL_DEPTH_COMPONENT16
+#define GL_DEPTH_COMPONENT16 0x81A5
+#endif
+#ifndef GL_DEPTH_FUNC
+#define GL_DEPTH_FUNC 0x0B74
+#endif
+#ifndef GL_DEPTH_RANGE
+#define GL_DEPTH_RANGE 0x0B70
+#endif
+#ifndef GL_DEPTH_TEST
+#define GL_DEPTH_TEST 0x0B71
+#endif
+#ifndef GL_DEPTH_WRITEMASK
+#define GL_DEPTH_WRITEMASK 0x0B72
+#endif
+#ifndef GL_DITHER
+#define GL_DITHER 0x0BD0
+#endif
+#ifndef GL_DONT_CARE
+#define GL_DONT_CARE 0x1100
+#endif
+#ifndef GL_DST_ALPHA
+#define GL_DST_ALPHA 0x0304
+#endif
+#ifndef GL_DST_COLOR
+#define GL_DST_COLOR 0x0306
+#endif
+#ifndef GL_DYNAMIC_DRAW
+#define GL_DYNAMIC_DRAW 0x88E8
+#endif
+#ifndef GL_ELEMENT_ARRAY_BUFFER
+#define GL_ELEMENT_ARRAY_BUFFER 0x8893
+#endif
+#ifndef GL_ELEMENT_ARRAY_BUFFER_BINDING
+#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
+#endif
+#ifndef GL_EQUAL
+#define GL_EQUAL 0x0202
+#endif
+#ifndef GL_EXTENSIONS
+#define GL_EXTENSIONS 0x1F03
+#endif
+#ifndef GL_FALSE
+#define GL_FALSE 0
+#endif
+#ifndef GL_FASTEST
+#define GL_FASTEST 0x1101
+#endif
+#ifndef GL_FIXED
+#define GL_FIXED 0x140C
+#endif
+#ifndef GL_FLOAT
+#define GL_FLOAT 0x1406
+#endif
+#ifndef GL_FLOAT_MAT2
+#define GL_FLOAT_MAT2 0x8B5A
+#endif
+#ifndef GL_FLOAT_MAT3
+#define GL_FLOAT_MAT3 0x8B5B
+#endif
+#ifndef GL_FLOAT_MAT4
+#define GL_FLOAT_MAT4 0x8B5C
+#endif
+#ifndef GL_FLOAT_VEC2
+#define GL_FLOAT_VEC2 0x8B50
+#endif
+#ifndef GL_FLOAT_VEC3
+#define GL_FLOAT_VEC3 0x8B51
+#endif
+#ifndef GL_FLOAT_VEC4
+#define GL_FLOAT_VEC4 0x8B52
+#endif
+#ifndef GL_FRAGMENT_SHADER
+#define GL_FRAGMENT_SHADER 0x8B30
+#endif
+#ifndef GL_FRAMEBUFFER
+#define GL_FRAMEBUFFER 0x8D40
+#endif
+#ifndef GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME 0x8CD1
+#endif
+#ifndef GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE 0x8CD0
+#endif
+#ifndef GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE 0x8CD3
+#endif
+#ifndef GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL 0x8CD2
+#endif
+#ifndef GL_FRAMEBUFFER_BINDING
+#define GL_FRAMEBUFFER_BINDING 0x8CA6
+#endif
+#ifndef GL_FRAMEBUFFER_COMPLETE
+#define GL_FRAMEBUFFER_COMPLETE 0x8CD5
+#endif
+#ifndef GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6
+#endif
+#ifndef GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9
+#endif
+#ifndef GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7
+#endif
+#ifndef GL_FRAMEBUFFER_UNSUPPORTED
+#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD
+#endif
+#ifndef GL_FRONT
+#define GL_FRONT 0x0404
+#endif
+#ifndef GL_FRONT_AND_BACK
+#define GL_FRONT_AND_BACK 0x0408
+#endif
+#ifndef GL_FRONT_FACE
+#define GL_FRONT_FACE 0x0B46
+#endif
+#ifndef GL_FUNC_ADD
+#define GL_FUNC_ADD 0x8006
+#endif
+#ifndef GL_FUNC_REVERSE_SUBTRACT
+#define GL_FUNC_REVERSE_SUBTRACT 0x800B
+#endif
+#ifndef GL_FUNC_SUBTRACT
+#define GL_FUNC_SUBTRACT 0x800A
+#endif
+#ifndef GL_GENERATE_MIPMAP_HINT
+#define GL_GENERATE_MIPMAP_HINT 0x8192
+#endif
+#ifndef GL_GEQUAL
+#define GL_GEQUAL 0x0206
+#endif
+#ifndef GL_GREATER
+#define GL_GREATER 0x0204
+#endif
+#ifndef GL_GREEN_BITS
+#define GL_GREEN_BITS 0x0D53
+#endif
+#ifndef GL_HIGH_FLOAT
+#define GL_HIGH_FLOAT 0x8DF2
+#endif
+#ifndef GL_HIGH_INT
+#define GL_HIGH_INT 0x8DF5
+#endif
+#ifndef GL_IMPLEMENTATION_COLOR_READ_FORMAT
+#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
+#endif
+#ifndef GL_IMPLEMENTATION_COLOR_READ_TYPE
+#define GL_IMPLEMENTATION_COLOR_READ_TYPE 0x8B9A
+#endif
+#ifndef GL_INCR
+#define GL_INCR 0x1E02
+#endif
+#ifndef GL_INCR_WRAP
+#define GL_INCR_WRAP 0x8507
+#endif
+#ifndef GL_INFO_LOG_LENGTH
+#define GL_INFO_LOG_LENGTH 0x8B84
+#endif
+#ifndef GL_INT
+#define GL_INT 0x1404
+#endif
+#ifndef GL_INT_VEC2
+#define GL_INT_VEC2 0x8B53
+#endif
+#ifndef GL_INT_VEC3
+#define GL_INT_VEC3 0x8B54
+#endif
+#ifndef GL_INT_VEC4
+#define GL_INT_VEC4 0x8B55
+#endif
+#ifndef GL_INVALID_ENUM
+#define GL_INVALID_ENUM 0x0500
+#endif
+#ifndef GL_INVALID_FRAMEBUFFER_OPERATION
+#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506
+#endif
+#ifndef GL_INVALID_OPERATION
+#define GL_INVALID_OPERATION 0x0502
+#endif
+#ifndef GL_INVALID_VALUE
+#define GL_INVALID_VALUE 0x0501
+#endif
+#ifndef GL_INVERT
+#define GL_INVERT 0x150A
+#endif
+#ifndef GL_KEEP
+#define GL_KEEP 0x1E00
+#endif
+#ifndef GL_LEQUAL
+#define GL_LEQUAL 0x0203
+#endif
+#ifndef GL_LESS
+#define GL_LESS 0x0201
+#endif
+#ifndef GL_LINEAR
+#define GL_LINEAR 0x2601
+#endif
+#ifndef GL_LINEAR_MIPMAP_LINEAR
+#define GL_LINEAR_MIPMAP_LINEAR 0x2703
+#endif
+#ifndef GL_LINEAR_MIPMAP_NEAREST
+#define GL_LINEAR_MIPMAP_NEAREST 0x2701
+#endif
+#ifndef GL_LINE_LOOP
+#define GL_LINE_LOOP 0x0002
+#endif
+#ifndef GL_LINES
+#define GL_LINES 0x0001
+#endif
+#ifndef GL_LINE_STRIP
+#define GL_LINE_STRIP 0x0003
+#endif
+#ifndef GL_LINE_WIDTH
+#define GL_LINE_WIDTH 0x0B21
+#endif
+#ifndef GL_LINK_STATUS
+#define GL_LINK_STATUS 0x8B82
+#endif
+#ifndef GL_LOW_FLOAT
+#define GL_LOW_FLOAT 0x8DF0
+#endif
+#ifndef GL_LOW_INT
+#define GL_LOW_INT 0x8DF3
+#endif
+#ifndef GL_LUMINANCE
+#define GL_LUMINANCE 0x1909
+#endif
+#ifndef GL_LUMINANCE_ALPHA
+#define GL_LUMINANCE_ALPHA 0x190A
+#endif
+#ifndef GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS
+#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
+#endif
+#ifndef GL_MAX_CUBE_MAP_TEXTURE_SIZE
+#define GL_MAX_CUBE_MAP_TEXTURE_SIZE 0x851C
+#endif
+#ifndef GL_MAX_FRAGMENT_UNIFORM_VECTORS
+#define GL_MAX_FRAGMENT_UNIFORM_VECTORS 0x8DFD
+#endif
+#ifndef GL_MAX_RENDERBUFFER_SIZE
+#define GL_MAX_RENDERBUFFER_SIZE 0x84E8
+#endif
+#ifndef GL_MAX_TEXTURE_IMAGE_UNITS
+#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
+#endif
+#ifndef GL_MAX_TEXTURE_SIZE
+#define GL_MAX_TEXTURE_SIZE 0x0D33
+#endif
+#ifndef GL_MAX_VARYING_VECTORS
+#define GL_MAX_VARYING_VECTORS 0x8DFC
+#endif
+#ifndef GL_MAX_VERTEX_ATTRIBS
+#define GL_MAX_VERTEX_ATTRIBS 0x8869
+#endif
+#ifndef GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS
+#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
+#endif
+#ifndef GL_MAX_VERTEX_UNIFORM_VECTORS
+#define GL_MAX_VERTEX_UNIFORM_VECTORS 0x8DFB
+#endif
+#ifndef GL_MAX_VIEWPORT_DIMS
+#define GL_MAX_VIEWPORT_DIMS 0x0D3A
+#endif
+#ifndef GL_MEDIUM_FLOAT
+#define GL_MEDIUM_FLOAT 0x8DF1
+#endif
+#ifndef GL_MEDIUM_INT
+#define GL_MEDIUM_INT 0x8DF4
+#endif
+#ifndef GL_MIRRORED_REPEAT
+#define GL_MIRRORED_REPEAT 0x8370
+#endif
+#ifndef GL_NEAREST
+#define GL_NEAREST 0x2600
+#endif
+#ifndef GL_NEAREST_MIPMAP_LINEAR
+#define GL_NEAREST_MIPMAP_LINEAR 0x2702
+#endif
+#ifndef GL_NEAREST_MIPMAP_NEAREST
+#define GL_NEAREST_MIPMAP_NEAREST 0x2700
+#endif
+#ifndef GL_NEVER
+#define GL_NEVER 0x0200
+#endif
+#ifndef GL_NICEST
+#define GL_NICEST 0x1102
+#endif
+#ifndef GL_NO_ERROR
+#define GL_NO_ERROR 0
+#endif
+#ifndef GL_NONE
+#define GL_NONE 0
+#endif
+#ifndef GL_NOTEQUAL
+#define GL_NOTEQUAL 0x0205
+#endif
+#ifndef GL_NUM_COMPRESSED_TEXTURE_FORMATS
+#define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2
+#endif
+#ifndef GL_NUM_SHADER_BINARY_FORMATS
+#define GL_NUM_SHADER_BINARY_FORMATS 0x8DF9
+#endif
+#ifndef GL_ONE
+#define GL_ONE 1
+#endif
+#ifndef GL_ONE_MINUS_CONSTANT_ALPHA
+#define GL_ONE_MINUS_CONSTANT_ALPHA 0x8004
+#endif
+#ifndef GL_ONE_MINUS_CONSTANT_COLOR
+#define GL_ONE_MINUS_CONSTANT_COLOR 0x8002
+#endif
+#ifndef GL_ONE_MINUS_DST_ALPHA
+#define GL_ONE_MINUS_DST_ALPHA 0x0305
+#endif
+#ifndef GL_ONE_MINUS_DST_COLOR
+#define GL_ONE_MINUS_DST_COLOR 0x0307
+#endif
+#ifndef GL_ONE_MINUS_SRC_ALPHA
+#define GL_ONE_MINUS_SRC_ALPHA 0x0303
+#endif
+#ifndef GL_ONE_MINUS_SRC_COLOR
+#define GL_ONE_MINUS_SRC_COLOR 0x0301
+#endif
+#ifndef GL_OUT_OF_MEMORY
+#define GL_OUT_OF_MEMORY 0x0505
+#endif
+#ifndef GL_PACK_ALIGNMENT
+#define GL_PACK_ALIGNMENT 0x0D05
+#endif
+#ifndef GL_POINTS
+#define GL_POINTS 0x0000
+#endif
+#ifndef GL_POLYGON_OFFSET_FACTOR
+#define GL_POLYGON_OFFSET_FACTOR 0x8038
+#endif
+#ifndef GL_POLYGON_OFFSET_FILL
+#define GL_POLYGON_OFFSET_FILL 0x8037
+#endif
+#ifndef GL_POLYGON_OFFSET_UNITS
+#define GL_POLYGON_OFFSET_UNITS 0x2A00
+#endif
+#ifndef GL_RED_BITS
+#define GL_RED_BITS 0x0D52
+#endif
+#ifndef GL_RENDERBUFFER
+#define GL_RENDERBUFFER 0x8D41
+#endif
+#ifndef GL_RENDERBUFFER_ALPHA_SIZE
+#define GL_RENDERBUFFER_ALPHA_SIZE 0x8D53
+#endif
+#ifndef GL_RENDERBUFFER_BINDING
+#define GL_RENDERBUFFER_BINDING 0x8CA7
+#endif
+#ifndef GL_RENDERBUFFER_BLUE_SIZE
+#define GL_RENDERBUFFER_BLUE_SIZE 0x8D52
+#endif
+#ifndef GL_RENDERBUFFER_DEPTH_SIZE
+#define GL_RENDERBUFFER_DEPTH_SIZE 0x8D54
+#endif
+#ifndef GL_RENDERBUFFER_GREEN_SIZE
+#define GL_RENDERBUFFER_GREEN_SIZE 0x8D51
+#endif
+#ifndef GL_RENDERBUFFER_HEIGHT
+#define GL_RENDERBUFFER_HEIGHT 0x8D43
+#endif
+#ifndef GL_RENDERBUFFER_INTERNAL_FORMAT
+#define GL_RENDERBUFFER_INTERNAL_FORMAT 0x8D44
+#endif
+#ifndef GL_RENDERBUFFER_RED_SIZE
+#define GL_RENDERBUFFER_RED_SIZE 0x8D50
+#endif
+#ifndef GL_RENDERBUFFER_STENCIL_SIZE
+#define GL_RENDERBUFFER_STENCIL_SIZE 0x8D55
+#endif
+#ifndef GL_RENDERBUFFER_WIDTH
+#define GL_RENDERBUFFER_WIDTH 0x8D42
+#endif
+#ifndef GL_RENDERER
+#define GL_RENDERER 0x1F01
+#endif
+#ifndef GL_REPEAT
+#define GL_REPEAT 0x2901
+#endif
+#ifndef GL_REPLACE
+#define GL_REPLACE 0x1E01
+#endif
+#ifndef GL_RGB
+#define GL_RGB 0x1907
+#endif
+#ifndef GL_RGB565
+#define GL_RGB565 0x8D62
+#endif
+#ifndef GL_RGB5_A1
+#define GL_RGB5_A1 0x8057
+#endif
+#ifndef GL_RGBA
+#define GL_RGBA 0x1908
+#endif
+#ifndef GL_RGBA4
+#define GL_RGBA4 0x8056
+#endif
+#ifndef GL_SAMPLE_ALPHA_TO_COVERAGE
+#define GL_SAMPLE_ALPHA_TO_COVERAGE 0x809E
+#endif
+#ifndef GL_SAMPLE_BUFFERS
+#define GL_SAMPLE_BUFFERS 0x80A8
+#endif
+#ifndef GL_SAMPLE_COVERAGE
+#define GL_SAMPLE_COVERAGE 0x80A0
+#endif
+#ifndef GL_SAMPLE_COVERAGE_INVERT
+#define GL_SAMPLE_COVERAGE_INVERT 0x80AB
+#endif
+#ifndef GL_SAMPLE_COVERAGE_VALUE
+#define GL_SAMPLE_COVERAGE_VALUE 0x80AA
+#endif
+#ifndef GL_SAMPLER_2D
+#define GL_SAMPLER_2D 0x8B5E
+#endif
+#ifndef GL_SAMPLER_CUBE
+#define GL_SAMPLER_CUBE 0x8B60
+#endif
+#ifndef GL_SAMPLES
+#define GL_SAMPLES 0x80A9
+#endif
+#ifndef GL_SCISSOR_BOX
+#define GL_SCISSOR_BOX 0x0C10
+#endif
+#ifndef GL_SCISSOR_TEST
+#define GL_SCISSOR_TEST 0x0C11
+#endif
+#ifndef GL_SHADER_BINARY_FORMATS
+#define GL_SHADER_BINARY_FORMATS 0x8DF8
+#endif
+#ifndef GL_SHADER_COMPILER
+#define GL_SHADER_COMPILER 0x8DFA
+#endif
+#ifndef GL_SHADER_SOURCE_LENGTH
+#define GL_SHADER_SOURCE_LENGTH 0x8B88
+#endif
+#ifndef GL_SHADER_TYPE
+#define GL_SHADER_TYPE 0x8B4F
+#endif
+#ifndef GL_SHADING_LANGUAGE_VERSION
+#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
+#endif
+#ifndef GL_SHORT
+#define GL_SHORT 0x1402
+#endif
+#ifndef GL_SRC_ALPHA
+#define GL_SRC_ALPHA 0x0302
+#endif
+#ifndef GL_SRC_ALPHA_SATURATE
+#define GL_SRC_ALPHA_SATURATE 0x0308
+#endif
+#ifndef GL_SRC_COLOR
+#define GL_SRC_COLOR 0x0300
+#endif
+#ifndef GL_STATIC_DRAW
+#define GL_STATIC_DRAW 0x88E4
+#endif
+#ifndef GL_STENCIL_ATTACHMENT
+#define GL_STENCIL_ATTACHMENT 0x8D20
+#endif
+#ifndef GL_STENCIL_BACK_FAIL
+#define GL_STENCIL_BACK_FAIL 0x8801
+#endif
+#ifndef GL_STENCIL_BACK_FUNC
+#define GL_STENCIL_BACK_FUNC 0x8800
+#endif
+#ifndef GL_STENCIL_BACK_PASS_DEPTH_FAIL
+#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
+#endif
+#ifndef GL_STENCIL_BACK_PASS_DEPTH_PASS
+#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
+#endif
+#ifndef GL_STENCIL_BACK_REF
+#define GL_STENCIL_BACK_REF 0x8CA3
+#endif
+#ifndef GL_STENCIL_BACK_VALUE_MASK
+#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
+#endif
+#ifndef GL_STENCIL_BACK_WRITEMASK
+#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
+#endif
+#ifndef GL_STENCIL_BITS
+#define GL_STENCIL_BITS 0x0D57
+#endif
+#ifndef GL_STENCIL_BUFFER_BIT
+#define GL_STENCIL_BUFFER_BIT 0x00000400
+#endif
+#ifndef GL_STENCIL_CLEAR_VALUE
+#define GL_STENCIL_CLEAR_VALUE 0x0B91
+#endif
+#ifndef GL_STENCIL_FAIL
+#define GL_STENCIL_FAIL 0x0B94
+#endif
+#ifndef GL_STENCIL_FUNC
+#define GL_STENCIL_FUNC 0x0B92
+#endif
+#ifndef GL_STENCIL_INDEX
+#define GL_STENCIL_INDEX 0x1901
+#endif
+#ifndef GL_STENCIL_INDEX8
+#define GL_STENCIL_INDEX8 0x8D48
+#endif
+#ifndef GL_STENCIL_PASS_DEPTH_FAIL
+#define GL_STENCIL_PASS_DEPTH_FAIL 0x0B95
+#endif
+#ifndef GL_STENCIL_PASS_DEPTH_PASS
+#define GL_STENCIL_PASS_DEPTH_PASS 0x0B96
+#endif
+#ifndef GL_STENCIL_REF
+#define GL_STENCIL_REF 0x0B97
+#endif
+#ifndef GL_STENCIL_TEST
+#define GL_STENCIL_TEST 0x0B90
+#endif
+#ifndef GL_STENCIL_VALUE_MASK
+#define GL_STENCIL_VALUE_MASK 0x0B93
+#endif
+#ifndef GL_STENCIL_WRITEMASK
+#define GL_STENCIL_WRITEMASK 0x0B98
+#endif
+#ifndef GL_STREAM_DRAW
+#define GL_STREAM_DRAW 0x88E0
+#endif
+#ifndef GL_SUBPIXEL_BITS
+#define GL_SUBPIXEL_BITS 0x0D50
+#endif
+#ifndef GL_TEXTURE0
+#define GL_TEXTURE0 0x84C0
+#endif
+#ifndef GL_TEXTURE
+#define GL_TEXTURE 0x1702
+#endif
+#ifndef GL_TEXTURE10
+#define GL_TEXTURE10 0x84CA
+#endif
+#ifndef GL_TEXTURE1
+#define GL_TEXTURE1 0x84C1
+#endif
+#ifndef GL_TEXTURE11
+#define GL_TEXTURE11 0x84CB
+#endif
+#ifndef GL_TEXTURE12
+#define GL_TEXTURE12 0x84CC
+#endif
+#ifndef GL_TEXTURE13
+#define GL_TEXTURE13 0x84CD
+#endif
+#ifndef GL_TEXTURE14
+#define GL_TEXTURE14 0x84CE
+#endif
+#ifndef GL_TEXTURE15
+#define GL_TEXTURE15 0x84CF
+#endif
+#ifndef GL_TEXTURE16
+#define GL_TEXTURE16 0x84D0
+#endif
+#ifndef GL_TEXTURE17
+#define GL_TEXTURE17 0x84D1
+#endif
+#ifndef GL_TEXTURE18
+#define GL_TEXTURE18 0x84D2
+#endif
+#ifndef GL_TEXTURE19
+#define GL_TEXTURE19 0x84D3
+#endif
+#ifndef GL_TEXTURE20
+#define GL_TEXTURE20 0x84D4
+#endif
+#ifndef GL_TEXTURE2
+#define GL_TEXTURE2 0x84C2
+#endif
+#ifndef GL_TEXTURE21
+#define GL_TEXTURE21 0x84D5
+#endif
+#ifndef GL_TEXTURE22
+#define GL_TEXTURE22 0x84D6
+#endif
+#ifndef GL_TEXTURE23
+#define GL_TEXTURE23 0x84D7
+#endif
+#ifndef GL_TEXTURE24
+#define GL_TEXTURE24 0x84D8
+#endif
+#ifndef GL_TEXTURE25
+#define GL_TEXTURE25 0x84D9
+#endif
+#ifndef GL_TEXTURE26
+#define GL_TEXTURE26 0x84DA
+#endif
+#ifndef GL_TEXTURE27
+#define GL_TEXTURE27 0x84DB
+#endif
+#ifndef GL_TEXTURE28
+#define GL_TEXTURE28 0x84DC
+#endif
+#ifndef GL_TEXTURE29
+#define GL_TEXTURE29 0x84DD
+#endif
+#ifndef GL_TEXTURE_2D
+#define GL_TEXTURE_2D 0x0DE1
+#endif
+#ifndef GL_TEXTURE30
+#define GL_TEXTURE30 0x84DE
+#endif
+#ifndef GL_TEXTURE3
+#define GL_TEXTURE3 0x84C3
+#endif
+#ifndef GL_TEXTURE31
+#define GL_TEXTURE31 0x84DF
+#endif
+#ifndef GL_TEXTURE4
+#define GL_TEXTURE4 0x84C4
+#endif
+#ifndef GL_TEXTURE5
+#define GL_TEXTURE5 0x84C5
+#endif
+#ifndef GL_TEXTURE6
+#define GL_TEXTURE6 0x84C6
+#endif
+#ifndef GL_TEXTURE7
+#define GL_TEXTURE7 0x84C7
+#endif
+#ifndef GL_TEXTURE8
+#define GL_TEXTURE8 0x84C8
+#endif
+#ifndef GL_TEXTURE9
+#define GL_TEXTURE9 0x84C9
+#endif
+#ifndef GL_TEXTURE_BINDING_2D
+#define GL_TEXTURE_BINDING_2D 0x8069
+#endif
+#ifndef GL_TEXTURE_BINDING_CUBE_MAP
+#define GL_TEXTURE_BINDING_CUBE_MAP 0x8514
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP
+#define GL_TEXTURE_CUBE_MAP 0x8513
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP_NEGATIVE_X
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X 0x8516
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP_NEGATIVE_Y
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y 0x8518
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
+#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z 0x851A
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP_POSITIVE_X
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_X 0x8515
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP_POSITIVE_Y
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y 0x8517
+#endif
+#ifndef GL_TEXTURE_CUBE_MAP_POSITIVE_Z
+#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z 0x8519
+#endif
+#ifndef GL_TEXTURE_MAG_FILTER
+#define GL_TEXTURE_MAG_FILTER 0x2800
+#endif
+#ifndef GL_TEXTURE_MIN_FILTER
+#define GL_TEXTURE_MIN_FILTER 0x2801
+#endif
+#ifndef GL_TEXTURE_WRAP_S
+#define GL_TEXTURE_WRAP_S 0x2802
+#endif
+#ifndef GL_TEXTURE_WRAP_T
+#define GL_TEXTURE_WRAP_T 0x2803
+#endif
+#ifndef GL_TRIANGLE_FAN
+#define GL_TRIANGLE_FAN 0x0006
+#endif
+#ifndef GL_TRIANGLES
+#define GL_TRIANGLES 0x0004
+#endif
+#ifndef GL_TRIANGLE_STRIP
+#define GL_TRIANGLE_STRIP 0x0005
+#endif
+#ifndef GL_TRUE
+#define GL_TRUE 1
+#endif
+#ifndef GL_UNPACK_ALIGNMENT
+#define GL_UNPACK_ALIGNMENT 0x0CF5
+#endif
+#ifndef GL_UNSIGNED_BYTE
+#define GL_UNSIGNED_BYTE 0x1401
+#endif
+#ifndef GL_UNSIGNED_INT
+#define GL_UNSIGNED_INT 0x1405
+#endif
+#ifndef GL_UNSIGNED_SHORT
+#define GL_UNSIGNED_SHORT 0x1403
+#endif
+#ifndef GL_UNSIGNED_SHORT_4_4_4_4
+#define GL_UNSIGNED_SHORT_4_4_4_4 0x8033
+#endif
+#ifndef GL_UNSIGNED_SHORT_5_5_5_1
+#define GL_UNSIGNED_SHORT_5_5_5_1 0x8034
+#endif
+#ifndef GL_UNSIGNED_SHORT_5_6_5
+#define GL_UNSIGNED_SHORT_5_6_5 0x8363
+#endif
+#ifndef GL_VALIDATE_STATUS
+#define GL_VALIDATE_STATUS 0x8B83
+#endif
+#ifndef GL_VENDOR
+#define GL_VENDOR 0x1F00
+#endif
+#ifndef GL_VERSION
+#define GL_VERSION 0x1F02
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING
+#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING 0x889F
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_ENABLED
+#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_NORMALIZED
+#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_POINTER
+#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_SIZE
+#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_STRIDE
+#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
+#endif
+#ifndef GL_VERTEX_ATTRIB_ARRAY_TYPE
+#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
+#endif
+#ifndef GL_VERTEX_SHADER
+#define GL_VERTEX_SHADER 0x8B31
+#endif
+#ifndef GL_VIEWPORT
+#define GL_VIEWPORT 0x0BA2
+#endif
+#ifndef GL_ZERO
+#define GL_ZERO 0
+#endif
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/opengl/qglshaderprogram.cpp b/src/opengl/qglshaderprogram.cpp
index c7689b8..74382b0 100644
--- a/src/opengl/qglshaderprogram.cpp
+++ b/src/opengl/qglshaderprogram.cpp
@@ -2121,7 +2121,7 @@ void QGLShaderProgram::setUniformValue(int location, const QSize& size)
     Q_D(QGLShaderProgram);
     Q_UNUSED(d);
     if (location != -1) {
-        GLfloat values[4] = {GLfloat(size.width()), GLfloat(size.width())};
+        GLfloat values[4] = {GLfloat(size.width()), GLfloat(size.height())};
         glUniform2fv(location, 1, values);
     }
 }
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index b3c9df1..25c0501 100644
--- a/src/opengl/qwindowsurface_gl.cpp
+++ b/src/opengl/qwindowsurface_gl.cpp
@@ -199,6 +199,7 @@ public:
         return widget;
     }
 
+    // destroys the share widget and prevents recreation
     void cleanup() {
         QGLWidget *w = widget;
         cleanedUp = true;
@@ -206,6 +207,20 @@ public:
         delete w;
     }
 
+    // destroys the share widget, but allows it to be recreated later on
+    void destroy() {
+        if (cleanedUp)
+            return;
+
+        QGLWidget *w = widget;
+
+        // prevent potential recursions
+        cleanedUp = true;
+        widget = 0;
+        delete w;
+        cleanedUp = false;
+    }
+
     static bool cleanedUp;
 
 private:
@@ -233,6 +248,10 @@ QGLWidget* qt_gl_share_widget()
     return _qt_gl_share_widget()->shareWidget();
 }
 
+void qt_destroy_gl_share_widget()
+{
+    _qt_gl_share_widget()->destroy();
+}
 
 struct QGLWindowSurfacePrivate
 {
diff --git a/src/opengl/qwindowsurface_gl_p.h b/src/opengl/qwindowsurface_gl_p.h
index eebc42f..ca73bad 100644
--- a/src/opengl/qwindowsurface_gl_p.h
+++ b/src/opengl/qwindowsurface_gl_p.h
@@ -67,6 +67,7 @@ class QWidget;
 struct QGLWindowSurfacePrivate;
 
 Q_OPENGL_EXPORT QGLWidget* qt_gl_share_widget();
+Q_OPENGL_EXPORT void qt_destroy_gl_share_widget();
 
 class QGLWindowSurfaceGLPaintDevice : public QGLPaintDevice
 {
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp
index 1d633ed..75e5a60 100644
--- a/src/openvg/qpaintengine_vg.cpp
+++ b/src/openvg/qpaintengine_vg.cpp
@@ -77,6 +77,9 @@ QT_BEGIN_NAMESPACE
 
 #if !defined(QVG_NO_DRAW_GLYPHS)
 
+// use the same rounding as in qrasterizer.cpp (6 bit fixed point)
+static const qreal aliasedCoordinateDelta = 0.5 - 0.015625;
+
 Q_DECL_IMPORT extern int qt_defaultDpiX();
 Q_DECL_IMPORT extern int qt_defaultDpiY();
 
@@ -102,6 +105,7 @@ private:
 
 class QVGPaintEnginePrivate : public QPaintEngineExPrivate
 {
+    Q_DECLARE_PUBLIC(QVGPaintEngine)
 public:
     // Extra blending modes from VG_KHR_advanced_blending extension.
     // Use the QT_VG prefix to avoid conflicts with any definitions
@@ -132,7 +136,7 @@ public:
         QT_VG_BLEND_XOR_KHR           = 0x2026
     };
 
-    QVGPaintEnginePrivate();
+    QVGPaintEnginePrivate(QVGPaintEngine *q_ptr);
     ~QVGPaintEnginePrivate();
 
     void init();
@@ -153,6 +157,7 @@ public:
     void setBrushTransform(const QBrush& brush, VGMatrixMode mode);
     void setupColorRamp(const QGradient *grad, VGPaint paint);
     void setImageOptions();
+    void systemStateChanged();
 #if !defined(QVG_SCISSOR_CLIP)
     void ensureMask(QVGPaintEngine *engine, int width, int height);
     void modifyMask
@@ -281,6 +286,9 @@ public:
 
     // Clear all lazily-set modes.
     void clearModes();
+
+private:
+    QVGPaintEngine *q;
 };
 
 inline void QVGPaintEnginePrivate::setImageMode(VGImageMode mode)
@@ -332,7 +340,7 @@ void QVGPaintEnginePrivate::clearModes()
     imageQuality = (VGImageQuality)0;
 }
 
-QVGPaintEnginePrivate::QVGPaintEnginePrivate()
+QVGPaintEnginePrivate::QVGPaintEnginePrivate(QVGPaintEngine *q_ptr) : q(q_ptr)
 {
     init();
 }
@@ -1431,7 +1439,7 @@ QVGPainterState::~QVGPainterState()
 }
 
 QVGPaintEngine::QVGPaintEngine()
-    : QPaintEngineEx(*new QVGPaintEnginePrivate)
+    : QPaintEngineEx(*new QVGPaintEnginePrivate(this))
 {
 }
 
@@ -2974,6 +2982,11 @@ void QVGPaintEnginePrivate::setImageOptions()
     }
 }
 
+void QVGPaintEnginePrivate::systemStateChanged()
+{
+    q->updateScissor();
+}
+
 static void drawVGImage(QVGPaintEnginePrivate *d,
                         const QRectF& r, VGImage vgImg,
                         const QSize& imageSize, const QRectF& sr)
@@ -3432,9 +3445,10 @@ void QVGPaintEngine::drawStaticTextItem(QStaticTextItem *textItem)
     // Set the transformation to use for drawing the current glyphs.
     QTransform glyphTransform(d->pathTransform);
     if (d->transform.type() <= QTransform::TxTranslate) {
-        // Prevent blurriness of unscaled, unrotated text by using integer coordinates.
-        // Using ceil(x-0.5) instead of qRound() or int-cast, behave like other paint engines.
-        glyphTransform.translate(ceil(p.x() - 0.5), ceil(p.y() - 0.5));
+        // Prevent blurriness of unscaled, unrotated text by forcing integer coordinates.
+        glyphTransform.translate(
+                floor(p.x() + glyphTransform.dx() + aliasedCoordinateDelta) - glyphTransform.dx(),
+                floor(p.y() - glyphTransform.dy() + aliasedCoordinateDelta) + glyphTransform.dy());
     } else {
         glyphTransform.translate(p.x(), p.y());
     }
diff --git a/src/plugins/accessible/widgets/qaccessiblewidgets.cpp b/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
index 662663d..6eb0617 100644
--- a/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
+++ b/src/plugins/accessible/widgets/qaccessiblewidgets.cpp
@@ -348,7 +348,7 @@ QVariant QAccessibleTextEdit::invokeMethodEx(QAccessible::Method method, int chi
     case ListSupportedMethods: {
         QSet<QAccessible::Method> set;
         set << ListSupportedMethods << SetCursorPosition << GetCursorPosition;
-        return qVariantFromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
+        return QVariant::fromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
                     QAccessibleWidgetEx::invokeMethodEx(method, child, params)));
     }
     case SetCursorPosition:
diff --git a/src/plugins/accessible/widgets/rangecontrols.cpp b/src/plugins/accessible/widgets/rangecontrols.cpp
index 4cd171b..bf7b561 100644
--- a/src/plugins/accessible/widgets/rangecontrols.cpp
+++ b/src/plugins/accessible/widgets/rangecontrols.cpp
@@ -233,7 +233,7 @@ QVariant QAccessibleAbstractSpinBox::invokeMethodEx(Method method, int child, co
     case ListSupportedMethods: {
         QSet<QAccessible::Method> set;
         set << ListSupportedMethods;
-        return qVariantFromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
+        return QVariant::fromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
                     QAccessibleWidgetEx::invokeMethodEx(method, child, params)));
     }
     default:
@@ -814,7 +814,7 @@ QVariant QAccessibleAbstractSlider::invokeMethodEx(Method method, int child, con
     case ListSupportedMethods: {
         QSet<QAccessible::Method> set;
         set << ListSupportedMethods;
-        return qVariantFromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
+        return QVariant::fromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
                     QAccessibleWidgetEx::invokeMethodEx(method, child, params)));
     }
     default:
diff --git a/src/plugins/accessible/widgets/simplewidgets.cpp b/src/plugins/accessible/widgets/simplewidgets.cpp
index f39d538..d8b57af 100644
--- a/src/plugins/accessible/widgets/simplewidgets.cpp
+++ b/src/plugins/accessible/widgets/simplewidgets.cpp
@@ -732,7 +732,7 @@ QVariant QAccessibleLineEdit::invokeMethodEx(QAccessible::Method method, int chi
     case ListSupportedMethods: {
         QSet<QAccessible::Method> set;
         set << ListSupportedMethods << SetCursorPosition << GetCursorPosition;
-        return qVariantFromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
+        return QVariant::fromValue(set | qvariant_cast<QSet<QAccessible::Method> >(
                 QAccessibleWidgetEx::invokeMethodEx(method, child, params)));
     }
     case SetCursorPosition:
diff --git a/src/plugins/bearer/connman/qconnmanengine.cpp b/src/plugins/bearer/connman/qconnmanengine.cpp
index 8775623..3b5ae86 100644
--- a/src/plugins/bearer/connman/qconnmanengine.cpp
+++ b/src/plugins/bearer/connman/qconnmanengine.cpp
@@ -125,9 +125,10 @@ QList<QNetworkConfigurationPrivate *> QConnmanEngine::getConfigurations()
         config->type = cpPriv->type;
         config->roamingSupported = cpPriv->roamingSupported;
         config->purpose = cpPriv->purpose;
-        config->bearer = cpPriv->bearer;
+        config->bearerType = cpPriv->bearerType;
 
         fetchedConfigurations.append(config);
+        delete config;
     }
     return fetchedConfigurations;
 //    return foundConfigurations;
@@ -149,7 +150,6 @@ void QConnmanEngine::getNetworkListing()
 }
 
 
-
 void QConnmanEngine::doRequestUpdate()
 {
     connmanManager->requestScan("");
@@ -169,30 +169,6 @@ bool QConnmanEngine::hasIdentifier(const QString &id)
     return accessPointConfigurations.contains(id);
 }
 
-QString QConnmanEngine::bearerName(const QString &id)
-{
-    QMutexLocker locker(&mutex);
-    QConnmanServiceInterface serv(serviceFromId(id));
-    QString connectionType = serv.getType();
-
-    if (connectionType == "ethernet")
-        return QLatin1String("Ethernet");
-    else if (connectionType == "wifi")
-        return QLatin1String("WLAN");
-    else if (connectionType == "cellular") {
-        QString mode = serv.getMode();
-        if(mode == "gprs" || mode == "edge") {
-            return QLatin1String("2G");
-        } else if(mode == "umts") {
-            return QLatin1String("WCDMA");
-        }
-    }
-    else if (connectionType == "wimax")
-        return QLatin1String("WIMAX");
-
-    return QString();
-}
-
 void QConnmanEngine::connectToId(const QString &id)
 {
     QMutexLocker locker(&mutex);
@@ -336,6 +312,9 @@ QString QConnmanEngine::getServiceForNetwork(const QString &netPath)
     QMutexLocker locker(&mutex);
     QConnmanNetworkInterface network(netPath, this);
     foreach(QString service,connmanManager->getServices()) {
+
+        QString devicePath = netPath.section("/",5,5);
+
         QConnmanServiceInterface serv(service,this);
         if(serv.getName() == network.getName()
             && network.getSignalStrength() == serv.getSignalStrength()) {
@@ -378,17 +357,6 @@ void QConnmanEngine::propertyChangedContext(const QString &path,const QString &i
                     technologies.insert(listPath, tech);
                 }
             }
-
-            foreach(const QString old, oldtech.keys()) {
-                if(!newlist.contains(old)) {
-                    QConnmanTechnologyInterface *tech = oldtech.value(old);
-                    disconnect(tech,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
-                               this,SLOT(technologyPropertyChangedContext(QString,QString,QDBusVariant)));
-
-                    technologies.remove(old);
-                    getNetworkListing();
-                }
-            }
         }
     }
     if(item == "State") {
@@ -409,15 +377,21 @@ void QConnmanEngine::servicePropertyChangedContext(const QString &path,const QSt
     }
 }
 
-void QConnmanEngine::networkPropertyChangedContext(const QString &/*path*/,const QString &/*item*/, const QDBusVariant &/*value*/)
+void QConnmanEngine::networkPropertyChangedContext(const QString &path,const QString &item, const QDBusVariant &value)
 {
     QMutexLocker locker(&mutex);
+//    qDebug() << __FUNCTION__ << path << item << value.variant();
 }
 
 void QConnmanEngine::devicePropertyChangedContext(const QString &devpath,const QString &item,const QDBusVariant &value)
 {
+//        qDebug() << __FUNCTION__ << devpath << item << value.variant();
     QMutexLocker locker(&mutex);
     if(item == "Networks") {
+
+        QConnmanNetworkInterface network(devpath, this);
+
+
         QDBusArgument arg = qvariant_cast<QDBusArgument>(value.variant());
         QStringList remainingNetworks  = qdbus_cast<QStringList>(arg);
         QString devicetype;
@@ -455,6 +429,7 @@ void QConnmanEngine::devicePropertyChangedContext(const QString &devpath,const Q
 
 void QConnmanEngine::technologyPropertyChangedContext(const QString & path, const QString &item, const QDBusVariant &value)
 {
+//    qDebug() << __FUNCTION__ << path << item << value.variant();
   if(item == "Devices") {
       QDBusArgument arg = qvariant_cast<QDBusArgument>(value.variant());
       QStringList list = qdbus_cast<QStringList>(arg);
@@ -476,6 +451,12 @@ void QConnmanEngine::technologyPropertyChangedContext(const QString & path, cons
       }
       if(value.variant().toString() == "offline") {
           deviceMap.remove(path);
+          QConnmanTechnologyInterface tech(path);
+          disconnect(&tech,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
+                     this,SLOT(technologyPropertyChangedContext(QString,QString,QDBusVariant)));
+
+          technologies.remove(path);
+          getNetworkListing();
       }
   }
 }
@@ -538,25 +519,25 @@ QNetworkConfiguration::StateFlags QConnmanEngine::getStateForService(const QStri
     return flag;
 }
 
-QString QConnmanEngine::typeToBearer(const QString &type)
+QNetworkConfiguration::BearerType QConnmanEngine::typeToBearer(const QString &type)
 {
-    QMutexLocker locker(&mutex);
-    if(type == "wifi")
-        return "WLAN";
-    if(type == "ethernet")
-        return "Ethernet";
-    if(type == "bluetooth")
-        return "Bluetooth";
-    if(type == "cellular") {
-        return "Cellular";
+    if (type == "wifi")
+        return QNetworkConfiguration::BearerWLAN;
+    if (type == "ethernet")
+        return QNetworkConfiguration::BearerEthernet;
+    if (type == "bluetooth")
+        return QNetworkConfiguration::BearerBluetooth;
+    if (type == "cellular") {
+        return QNetworkConfiguration::Bearer2G;
         // not handled: CDMA2000 HSPA
     }
-    if(type == "wimax")
-        return "WiMax";
+    if (type == "wimax")
+        return QNetworkConfiguration::BearerWiMAX;
+
 //    if(type == "gps")
 //    if(type == "vpn")
 
-    return "Unknown";
+    return QNetworkConfiguration::BearerUnknown;
 }
 
 void QConnmanEngine::removeConfiguration(const QString &id)
@@ -612,15 +593,35 @@ void QConnmanEngine::addServiceConfiguration(const QString &servicePath)
 
         QString networkName = serv->getName();
 
-        if(serv->getType() == "Cellular") {
+        if(serv->getType() == "cellular") {
             networkName = serv->getAPN();
+            if(networkName.isEmpty()) {
+                networkName = serv->getName();
+            }
         }
 
         cpPriv->name = networkName;
         cpPriv->isValid = true;
         cpPriv->id = id;
         cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
-        cpPriv->bearer = bearerName(id);
+
+
+        const QString connectionType = serv->getType();
+        if (connectionType == "ethernet") {
+            cpPriv->bearerType = QNetworkConfiguration::BearerEthernet;
+        } else if (connectionType == "wifi") {
+            cpPriv->bearerType = QNetworkConfiguration::BearerWLAN;
+        } else if (connectionType == "cellular") {
+            const QString mode = serv->getMode();
+            if (mode == "gprs" || mode == "edge")
+                cpPriv->bearerType = QNetworkConfiguration::Bearer2G;
+            else if (mode == "umts")
+                cpPriv->bearerType = QNetworkConfiguration::BearerWCDMA;
+        } else if (connectionType == "wimax") {
+            cpPriv->bearerType = QNetworkConfiguration::BearerWiMAX;
+        } else {
+            cpPriv->bearerType = QNetworkConfiguration::BearerUnknown;
+        }
 
         if(serv->getSecurity() == "none") {
             cpPriv->purpose = QNetworkConfiguration::PublicPurpose;
@@ -650,6 +651,9 @@ void QConnmanEngine::addNetworkConfiguration(const QString &networkPath)
 {
     QMutexLocker locker(&mutex);
 
+    if(networkPath.isNull())
+        return;
+
     QConnmanNetworkInterface *network;
     network = new QConnmanNetworkInterface(networkPath, this);
     QString servicePath = getServiceForNetwork(networkPath);
@@ -665,9 +669,10 @@ void QConnmanEngine::addNetworkConfiguration(const QString &networkPath)
             serv = new QConnmanServiceInterface(servicePath,this);
             connect(serv,SIGNAL(propertyChangedContext(QString,QString,QDBusVariant)),
                     this,SLOT(servicePropertyChangedContext(QString,QString, QDBusVariant)));
+
     }
 
-    if (!accessPointConfigurations.contains(id)) {
+    if (!id.isEmpty() && !accessPointConfigurations.contains(id)) {
 
         knownNetworks[device.getType()].append(networkPath);
 
@@ -683,31 +688,38 @@ void QConnmanEngine::addNetworkConfiguration(const QString &networkPath)
         if(networkName.isEmpty())
             networkName = "Hidden Network";
 
-        QString bearerName;
+
+        QNetworkConfiguration::BearerType bearerType;
 
         if(servicePath.isEmpty()) {
             QString devicePath = networkPath.section("/",0,5);
+
             QConnmanDeviceInterface device(devicePath,this);
-            bearerName = typeToBearer(device.getType());
+            bearerType = typeToBearer(device.getType());
         } else {
-            bearerName = typeToBearer(serv->getType());
+            bearerType = typeToBearer(serv->getType());
         }
 
-        if(bearerName == "Cellular") {
+        if (bearerType == QNetworkConfiguration::Bearer2G) {
             QString mode = serv->getMode();
-            if(mode == "gprs" || mode == "edge") {
-                bearerName = "2G";
-            } else if(mode == "umts") {
-                bearerName = "WCDMA";
+            if (mode == "gprs" || mode == "edge") {
+                bearerType = QNetworkConfiguration::Bearer2G;
+            } else if (mode == "umts") {
+                bearerType = QNetworkConfiguration::BearerWCDMA;
+            }
+            if(servicePath.isEmpty()) {
+                networkName = serv->getAPN();
+                if(networkName.isEmpty()) {
+                    networkName = serv->getName();
+                }
             }
-            networkName = serv->getAPN();
         }
 
         cpPriv->name = networkName;
         cpPriv->isValid = true;
         cpPriv->id = id;
         cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
-        cpPriv->bearer = bearerName;
+        cpPriv->bearerType = bearerType;
 
         if(network->getWifiSecurity() == "none") {
             cpPriv->purpose = QNetworkConfiguration::PublicPurpose;
@@ -729,7 +741,9 @@ void QConnmanEngine::addNetworkConfiguration(const QString &networkPath)
         emit configurationAdded(ptr);
         locker.relock();
         emit updateCompleted();
-    }
+    } /*else {
+        qDebug() << "Not added~~~~~~~~~~~";
+    }*/
 }
 
 bool QConnmanEngine::requiresPolling() const
diff --git a/src/plugins/bearer/connman/qconnmanengine.h b/src/plugins/bearer/connman/qconnmanengine.h
index 0f6dc1c..2ee6da5 100644
--- a/src/plugins/bearer/connman/qconnmanengine.h
+++ b/src/plugins/bearer/connman/qconnmanengine.h
@@ -80,8 +80,6 @@ public:
     virtual QString getInterfaceFromId(const QString &id);
     bool hasIdentifier(const QString &id);
 
-    virtual QString bearerName(const QString &id);
-
     virtual void connectToId(const QString &id);
     virtual void disconnectFromId(const QString &id);
 
@@ -125,7 +123,7 @@ private:
     QString networkFromId(const QString &id);
 
     QNetworkConfiguration::StateFlags getStateForService(const QString &service);
-    QString typeToBearer(const QString &type);
+    QNetworkConfiguration::BearerType typeToBearer(const QString &type);
 
     void removeConfiguration(const QString &servicePath);
     void addServiceConfiguration(const QString &servicePath);
diff --git a/src/plugins/bearer/connman/qconnmanservice_linux.cpp b/src/plugins/bearer/connman/qconnmanservice_linux.cpp
index b20e7c1..0ffada9 100644
--- a/src/plugins/bearer/connman/qconnmanservice_linux.cpp
+++ b/src/plugins/bearer/connman/qconnmanservice_linux.cpp
@@ -53,6 +53,8 @@
 
 #include "qconnmanservice_linux_p.h"
 
+#ifndef QT_NO_BEARERMANAGEMENT
+#ifndef QT_NO_DBUS
 
 QT_BEGIN_NAMESPACE
 static QDBusConnection dbusConnection = QDBusConnection::systemBus();
@@ -129,8 +131,10 @@ QVariant QConnmanManagerInterface::getProperty(const QString &property)
 
 QVariantMap QConnmanManagerInterface::getProperties()
 {
-    QDBusReply<QVariantMap > reply =  this->call(QLatin1String("GetProperties"));
-    return reply.value();
+    if(this->isValid()) {
+        QDBusReply<QVariantMap > reply =  this->call(QLatin1String("GetProperties"));
+        return reply.value();
+    } else return QVariantMap();
 }
 
 QString QConnmanManagerInterface::getState()
@@ -551,8 +555,12 @@ void QConnmanServiceInterface::disconnectNotify(const char *signal)
 
 QVariantMap QConnmanServiceInterface::getProperties()
 {
-    QDBusReply<QVariantMap> reply =  this->call(QLatin1String("GetProperties"));
-    return reply.value();
+    if(this->isValid()) {
+        QDBusReply<QVariantMap> reply =  this->call(QLatin1String("GetProperties"));
+        return reply.value();
+    }
+    else
+        return QVariantMap();
 }
 
 QVariant QConnmanServiceInterface::getProperty(const QString &property)
@@ -725,6 +733,99 @@ QVariantMap QConnmanServiceInterface::getEthernet()
     return qdbus_cast<QVariantMap >(var);
 }
 
+QString QConnmanServiceInterface::getMethod()
+{
+    QVariant var;
+    QVariantMap map = getEthernet();
+    QMapIterator<QString,QVariant> it(map);
+    while(it.hasNext()) {
+        it.next();
+        if(it.key() == "Method") {
+            return it.value().toString();
+        }
+    }
+ return QString();
+}
+
+QString QConnmanServiceInterface::getInterface()
+{
+    QVariant var;
+    QVariantMap map = getEthernet();
+
+    QMapIterator<QString,QVariant> it(map);
+    while(it.hasNext()) {
+        it.next();
+        if(it.key() == "Interface") {
+            return it.value().toString();
+        }
+    }
+
+    return QString();
+}
+
+QString QConnmanServiceInterface::getMacAddress()
+{
+    QVariant var;
+    QVariantMap map = getEthernet();
+
+    QMapIterator<QString,QVariant> it(map);
+    while(it.hasNext()) {
+        it.next();
+        if(it.key() == "Address") {
+            return it.value().toString();
+        }
+    }
+    return QString();
+}
+
+quint16 QConnmanServiceInterface::getMtu()
+{
+    quint16 mtu=0;
+    QVariant var;
+    QVariantMap map = getEthernet();
+
+    QMapIterator<QString,QVariant> it(map);
+    while(it.hasNext()) {
+        it.next();
+        if(it.key() == "MTU") {
+            return it.value().toUInt();
+        }
+    }
+    return mtu;
+}
+
+quint16 QConnmanServiceInterface::getSpeed()
+{
+    quint16 speed=0;
+    QVariant var;
+    QVariantMap map = getEthernet();
+
+    QMapIterator<QString,QVariant> it(map);
+    while(it.hasNext()) {
+        it.next();
+        if(it.key() == "Speed") {
+            return it.value().toUInt();
+        }
+    }
+    return speed;
+}
+
+QString QConnmanServiceInterface::getDuplex()
+{
+    QVariant var;
+    QVariantMap map = getEthernet();
+
+    QMapIterator<QString,QVariant> it(map);
+    while(it.hasNext()) {
+        it.next();
+        if(it.key() == "Duplex") {
+            return it.value().toString();
+        }
+    }
+    return QString();
+}
+
+
 bool QConnmanServiceInterface::isOfflineMode()
 {
     QVariant var = getProperty("OfflineMode");
@@ -953,10 +1054,10 @@ bool QConnmanDeviceInterface::setProperty(const QString &name, const QDBusVarian
 
 //    QList<QVariant> args;
     qWarning() << __FUNCTION__ << name << value.variant();
-//    args << qVariantFromValue(name);
-//    args << qVariantFromValue(value);
+//    args << QVariant::fromValue(name);
+//    args << QVariant::fromValue(value);
 
-    QDBusMessage reply = this->call(QLatin1String("SetProperty"),name, qVariantFromValue(value));
+    QDBusMessage reply = this->call(QLatin1String("SetProperty"),name, QVariant::fromValue(value));
 qWarning() << reply.errorMessage();
 
     return true;
@@ -1020,7 +1121,7 @@ quint16 QConnmanDeviceInterface::getScanInterval()
 bool QConnmanDeviceInterface::setScanInterval(const QString & interval)
 {
 //    QList<QVariant> args;
-//    args << qVariantFromValue(name)
+//    args << QVariant::fromValue(name)
 //    << value.variant();
 
 //    QDBusMessage reply = this->callWithArgumentList(QDBus::AutoDetect,QLatin1String("SetProperty"),args);
@@ -1043,8 +1144,8 @@ QStringList QConnmanDeviceInterface::getNetworks()
 bool QConnmanDeviceInterface::setEnabled(bool powered)
 {
     QList<QVariant> args;
-    args << qVariantFromValue(QString("Powered"))
-    << qVariantFromValue(QDBusVariant(powered));
+    args << QVariant::fromValue(QString("Powered"))
+    << QVariant::fromValue(QDBusVariant(powered));
 
     QDBusMessage reply = this->callWithArgumentList(QDBus::AutoDetect,QLatin1String("SetProperty"),args);
     qWarning() << reply.errorMessage() << reply.errorName();
@@ -1070,3 +1171,7 @@ void QConnmanDBusHelper::propertyChanged(const QString &item, const QDBusVariant
 
 /////////////////
 QT_END_NAMESPACE
+
+#endif // QT_NO_DBUS
+#endif // QT_NO_BEARERMANAGEMENT
+
diff --git a/src/plugins/bearer/connman/qconnmanservice_linux_p.h b/src/plugins/bearer/connman/qconnmanservice_linux_p.h
index 35e3f3d..a2b1e73 100644
--- a/src/plugins/bearer/connman/qconnmanservice_linux_p.h
+++ b/src/plugins/bearer/connman/qconnmanservice_linux_p.h
@@ -65,6 +65,9 @@
 #include <QtDBus/QDBusContext>
 #include <QMap>
 
+#ifndef QT_NO_BEARERMANAGEMENT
+#ifndef QT_NO_DBUS
+
 #ifndef __CONNMAN_DBUS_H
 
 #define	CONNMAN_SERVICE     "org.moblin.connman"
@@ -249,6 +252,13 @@ public:
     QVariantMap getProxy();
     QVariantMap getEthernet();
 
+    QString getMethod();
+    QString getInterface();
+    QString getMacAddress();
+    quint16 getMtu();
+    quint16 getSpeed();
+    QString getDuplex();
+
     bool isOfflineMode();
     QStringList getServices();
 
@@ -378,4 +388,7 @@ Q_SIGNALS:
 
 QT_END_NAMESPACE
 
+#endif // QT_NO_DBUS
+#endif // QT_NO_BEARERMANAGEMENT
+
 #endif //QCONNMANSERVICE_H
diff --git a/src/plugins/bearer/corewlan/qcorewlanengine.h b/src/plugins/bearer/corewlan/qcorewlanengine.h
index 4d90648..56da66a 100644
--- a/src/plugins/bearer/corewlan/qcorewlanengine.h
+++ b/src/plugins/bearer/corewlan/qcorewlanengine.h
@@ -68,8 +68,6 @@ public:
     QString getInterfaceFromId(const QString &id);
     bool hasIdentifier(const QString &id);
 
-    QString bearerName(const QString &id);
-
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
diff --git a/src/plugins/bearer/corewlan/qcorewlanengine.mm b/src/plugins/bearer/corewlan/qcorewlanengine.mm
index 6ba9504..131f36d 100644
--- a/src/plugins/bearer/corewlan/qcorewlanengine.mm
+++ b/src/plugins/bearer/corewlan/qcorewlanengine.mm
@@ -264,7 +264,7 @@ QStringList QScanThread::foundNetwork(const QString &id, const QString &name, co
         ptr->id = id;
         ptr->state = state;
         ptr->type = QNetworkConfiguration::InternetAccessPoint;
-        ptr->bearer = QLatin1String("WLAN");
+        ptr->bearerType = QNetworkConfiguration::BearerWLAN;
         ptr->purpose = purpose;
 
         fetchedConfigurations.append( ptr);
@@ -789,8 +789,8 @@ void QCoreWlanEngine::networksChanged()
                 changed = true;
             }
 
-            if (ptr->bearer != cpPriv->bearer) {
-                ptr->bearer = cpPriv->bearer;
+            if (ptr->bearerType != cpPriv->bearerType) {
+                ptr->bearerType = cpPriv->bearerType;
                 changed = true;
             }
 
diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
index 652fe4a..fad3ae8 100644
--- a/src/plugins/bearer/generic/qgenericengine.cpp
+++ b/src/plugins/bearer/generic/qgenericengine.cpp
@@ -69,7 +69,7 @@
 QT_BEGIN_NAMESPACE
 
 #ifndef QT_NO_NETWORKINTERFACE
-static QString qGetInterfaceType(const QString &interface)
+static QNetworkConfiguration::BearerType qGetInterfaceType(const QString &interface)
 {
 #ifdef Q_OS_WIN32
     unsigned long oid;
@@ -78,10 +78,10 @@ static QString qGetInterfaceType(const QString &interface)
     NDIS_MEDIUM medium;
     NDIS_PHYSICAL_MEDIUM physicalMedium;
 
-    HANDLE handle = CreateFile((TCHAR *)QString("\\\\.\\%1").arg(interface).utf16(), 0,
+    HANDLE handle = CreateFile((TCHAR *)QString::fromLatin1("\\\\.\\%1").arg(interface).utf16(), 0,
                                FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
     if (handle == INVALID_HANDLE_VALUE)
-        return QLatin1String("Unknown");
+        return QNetworkConfiguration::BearerUnknown;
 
     oid = OID_GEN_MEDIA_SUPPORTED;
     bytesWritten = 0;
@@ -89,7 +89,7 @@ static QString qGetInterfaceType(const QString &interface)
                                   &medium, sizeof(medium), &bytesWritten, 0);
     if (!result) {
         CloseHandle(handle);
-        return QLatin1String("Unknown");
+        return QNetworkConfiguration::BearerUnknown;
     }
 
     oid = OID_GEN_PHYSICAL_MEDIUM;
@@ -100,9 +100,9 @@ static QString qGetInterfaceType(const QString &interface)
         CloseHandle(handle);
 
         if (medium == NdisMedium802_3)
-            return QLatin1String("Ethernet");
+            return QNetworkConfiguration::BearerEthernet;
         else
-            return QLatin1String("Unknown");
+            return QNetworkConfiguration::BearerUnknown;
     }
 
     CloseHandle(handle);
@@ -110,16 +110,16 @@ static QString qGetInterfaceType(const QString &interface)
     if (medium == NdisMedium802_3) {
         switch (physicalMedium) {
         case NdisPhysicalMediumWirelessLan:
-            return QLatin1String("WLAN");
+            return QNetworkConfiguration::BearerWLAN;
         case NdisPhysicalMediumBluetooth:
-            return QLatin1String("Bluetooth");
+            return QNetworkConfiguration::BearerBluetooth;
         case NdisPhysicalMediumWiMax:
-            return QLatin1String("WiMAX");
+            return QNetworkConfiguration::BearerWiMAX;
         default:
 #ifdef BEARER_MANAGEMENT_DEBUG
             qDebug() << "Physical Medium" << physicalMedium;
 #endif
-            return QLatin1String("Ethernet");
+            return QNetworkConfiguration::BearerEthernet;
         }
     }
 
@@ -135,12 +135,12 @@ static QString qGetInterfaceType(const QString &interface)
     close(sock);
 
     if (result >= 0 && request.ifr_hwaddr.sa_family == ARPHRD_ETHER)
-        return QLatin1String("Ethernet");
+        return QNetworkConfiguration::BearerEthernet;
 #else
     Q_UNUSED(interface);
 #endif
 
-    return QLatin1String("Unknown");
+    return QNetworkConfiguration::BearerUnknown;
 }
 #endif
 
@@ -214,7 +214,7 @@ void QGenericEngine::doRequestUpdate()
             continue;
 
         // ignore WLAN interface handled in separate engine
-        if (qGetInterfaceType(interface.name()) == QLatin1String("WLAN"))
+        if (qGetInterfaceType(interface.name()) == QNetworkConfiguration::BearerWLAN)
             continue;
 
         uint identifier;
@@ -277,7 +277,7 @@ void QGenericEngine::doRequestUpdate()
             ptr->id = id;
             ptr->state = state;
             ptr->type = QNetworkConfiguration::InternetAccessPoint;
-            ptr->bearer = qGetInterfaceType(interface.name());
+            ptr->bearerType = qGetInterfaceType(interface.name());
 
             accessPointConfigurations.insert(id, ptr);
             configurationInterface.insert(id, interface.name());
diff --git a/src/plugins/bearer/generic/qgenericengine.h b/src/plugins/bearer/generic/qgenericengine.h
index cdbbc9d..021b35b 100644
--- a/src/plugins/bearer/generic/qgenericengine.h
+++ b/src/plugins/bearer/generic/qgenericengine.h
@@ -65,8 +65,6 @@ public:
     QString getInterfaceFromId(const QString &id);
     bool hasIdentifier(const QString &id);
 
-    QString bearerName(const QString &id);
-
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
diff --git a/src/plugins/bearer/icd/qicdengine.cpp b/src/plugins/bearer/icd/qicdengine.cpp
index 0083380..0900329 100644
--- a/src/plugins/bearer/icd/qicdengine.cpp
+++ b/src/plugins/bearer/icd/qicdengine.cpp
@@ -60,16 +60,11 @@ IcdNetworkConfigurationPrivate::~IcdNetworkConfigurationPrivate()
 {
 }
 
-QString IcdNetworkConfigurationPrivate::bearerName() const
+QString IcdNetworkConfigurationPrivate::bearerTypeName() const
 {
-    if (iap_type == QLatin1String("WLAN_INFRA") ||
-        iap_type == QLatin1String("WLAN_ADHOC")) {
-        return QLatin1String("WLAN");
-    } else if (iap_type == QLatin1String("GPRS")) {
-        return QLatin1String("HSPA");
-    } else {
-        return iap_type;
-    }
+    QMutexLocker locker(&mutex);
+
+    return iap_type;
 }
 
 /* The IapAddTimer is a helper class that makes sure we update
@@ -222,7 +217,7 @@ void IapMonitor::iapRemoved(const QString &iap_id)
 }
 
 QIcdEngine::QIcdEngine(QObject *parent)
-:   QBearerEngine(parent), iapMonitor(new IapMonitor), m_dbusInterface(0),
+:   QBearerEngine(parent), iapMonitor(0), m_dbusInterface(0),
     firstUpdate(true), m_scanGoingOn(false)
 {
 }
@@ -263,6 +258,7 @@ void QIcdEngine::initialize()
     startListeningStateSignalsForAllConnections();
 
     /* Turn on IAP add/remove monitoring */
+    iapMonitor = new IapMonitor;
     iapMonitor->setup(this);
 
     /* We create a default configuration which is a pseudo config */
@@ -400,6 +396,7 @@ void QIcdEngine::addConfiguration(QString& iap_id)
                     ptr->mutex.lock();
                     ptr->id = iap_id;
                     toIcdConfig(ptr)->iap_type = iap_type;
+                    ptr->bearerType = bearerTypeFromIapType(iap_type);
                     toIcdConfig(ptr)->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
                     toIcdConfig(ptr)->network_id = ssid;
                     toIcdConfig(ptr)->service_id = saved_iap.value("service_id").toString();
@@ -424,6 +421,7 @@ void QIcdEngine::addConfiguration(QString& iap_id)
                 cpPriv->isValid = true;
                 cpPriv->id = iap_id;
                 cpPriv->iap_type = iap_type;
+                cpPriv->bearerType = bearerTypeFromIapType(iap_type);
                 cpPriv->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
                 cpPriv->service_id = saved_iap.value("service_id").toString();
                 cpPriv->service_type = saved_iap.value("service_type").toString();
@@ -480,6 +478,7 @@ void QIcdEngine::addConfiguration(QString& iap_id)
             ptr->isValid = true;
             if (toIcdConfig(ptr)->iap_type != iap_type) {
                 toIcdConfig(ptr)->iap_type = iap_type;
+                ptr->bearerType = bearerTypeFromIapType(iap_type);
                 update_needed = true;
             }
             if (iap_type.startsWith(QLatin1String("WLAN"))) {
@@ -522,8 +521,6 @@ void QIcdEngine::addConfiguration(QString& iap_id)
 
 void QIcdEngine::doRequestUpdate(QList<Maemo::IcdScanResult> scanned)
 {
-    QMutexLocker locker(&mutex);
-
     /* Contains all known iap_ids from storage */
     QList<QString> knownConfigs = accessPointConfigurations.keys();
 
@@ -580,6 +577,7 @@ void QIcdEngine::doRequestUpdate(QList<Maemo::IcdScanResult> scanned)
             cpPriv->network_id = ssid;
             cpPriv->network_attrs = getNetworkAttrs(true, iap_id, iap_type, QString());
             cpPriv->iap_type = iap_type;
+            cpPriv->bearerType = bearerTypeFromIapType(iap_type);
             cpPriv->service_id = saved_ap.value("service_id").toString();
             cpPriv->service_type = saved_ap.value("service_type").toString();
             cpPriv->type = QNetworkConfiguration::InternetAccessPoint;
@@ -588,9 +586,9 @@ void QIcdEngine::doRequestUpdate(QList<Maemo::IcdScanResult> scanned)
             QNetworkConfigurationPrivatePointer ptr(cpPriv);
             accessPointConfigurations.insert(iap_id, ptr);
 
-            locker.unlock();
+            mutex.unlock();
             emit configurationAdded(ptr);
-            locker.relock();
+            mutex.lock();
 
 #ifdef BEARER_MANAGEMENT_DEBUG
             qDebug("IAP: %s, name: %s, ssid: %s, added to known list",
@@ -643,9 +641,9 @@ void QIcdEngine::doRequestUpdate(QList<Maemo::IcdScanResult> scanned)
                     ptr->mutex.unlock();
 
                     if (changed) {
-                        locker.unlock();
+                        mutex.unlock();
                         emit configurationChanged(ptr);
-                        locker.relock();
+                        mutex.lock();
                     }
 
                     if (!ap.scan.network_type.startsWith(QLatin1String("WLAN")))
@@ -688,6 +686,7 @@ rescan_list:
                     cpPriv->id = scanned_ssid.data();  // Note: id is now ssid, it should be set to IAP id if the IAP is saved
                     cpPriv->network_id = scanned_ssid;
                     cpPriv->iap_type = ap.scan.network_type;
+                    cpPriv->bearerType = bearerTypeFromIapType(cpPriv->iap_type);
                     cpPriv->network_attrs = ap.scan.network_attrs;
                     cpPriv->service_id = ap.scan.service_id;
                     cpPriv->service_type = ap.scan.service_type;
@@ -703,9 +702,9 @@ rescan_list:
                     QNetworkConfigurationPrivatePointer ptr(cpPriv);
                     accessPointConfigurations.insert(ptr->id, ptr);
 
-                    locker.unlock();
+                    mutex.unlock();
                     emit configurationAdded(ptr);
-                    locker.relock();
+                    mutex.lock();
                 } else {
                     knownConfigs.removeOne(scanned_ssid);
                 }
@@ -733,9 +732,9 @@ rescan_list:
                     ptr->state = QNetworkConfiguration::Defined;
 
                     configLocker.unlock();
-                    locker.unlock();
+                    mutex.unlock();
                     emit configurationChanged(ptr);
-                    locker.relock();
+                    mutex.lock();
                 }
             }
         }
@@ -744,9 +743,9 @@ rescan_list:
         foreach (const QString &oldIface, knownConfigs) {
             QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(oldIface);
             if (ptr) {
-                locker.unlock();
+                mutex.unlock();
                 emit configurationRemoved(ptr);
-                locker.relock();
+                mutex.lock();
                 //if we would have SNAP support we would have to remove the references
                 //from existing ServiceNetworks to the removed access point configuration
             }
@@ -762,9 +761,9 @@ rescan_list:
     }
 
     if (!firstUpdate) {
-        locker.unlock();
+        mutex.unlock();
         emit updateCompleted();
-        locker.relock();
+        mutex.lock();
     }
 
     if (firstUpdate)
@@ -781,8 +780,6 @@ QNetworkConfigurationPrivatePointer QIcdEngine::defaultConfiguration()
 
 void QIcdEngine::startListeningStateSignalsForAllConnections()
 {
-    QMutexLocker locker(&mutex);
-
     // Start listening ICD_DBUS_API_STATE_SIG signals
     m_dbusInterface->connection().connect(ICD_DBUS_API_INTERFACE,
                                           ICD_DBUS_API_PATH,
@@ -906,8 +903,6 @@ void QIcdEngine::requestUpdate()
 
 void QIcdEngine::cancelAsyncConfigurationUpdate()
 {
-    QMutexLocker locker(&mutex);
-
     if (!m_scanGoingOn) {
         return;
     }
@@ -947,7 +942,9 @@ void QIcdEngine::asyncUpdateConfigurationsSlot(QDBusMessage msg)
     if (icd_scan_status == ICD_SCAN_COMPLETE) {
         m_typesToBeScanned.removeOne(arguments[6].toString());
         if (!m_typesToBeScanned.count()) {
+            locker.unlock();
             finishAsyncConfigurationUpdate();
+            locker.relock();
         }
     } else {
         Maemo::IcdScanResult scanResult;
@@ -977,7 +974,8 @@ void QIcdEngine::cleanup()
         m_scanTimer.stop();
         m_dbusInterface->call(ICD_DBUS_API_SCAN_CANCEL);
     }
-    iapMonitor->cleanup();
+    if (iapMonitor)
+        iapMonitor->cleanup();
 }
 
 bool QIcdEngine::hasIdentifier(const QString &id)
diff --git a/src/plugins/bearer/icd/qicdengine.h b/src/plugins/bearer/icd/qicdengine.h
index 1b291eb..a768d84 100644
--- a/src/plugins/bearer/icd/qicdengine.h
+++ b/src/plugins/bearer/icd/qicdengine.h
@@ -54,13 +54,25 @@ class QNetworkConfigurationPrivate;
 class IapMonitor;
 class QDBusInterface;
 
+inline QNetworkConfiguration::BearerType bearerTypeFromIapType(const QString &iapType)
+{
+    if (iapType == QLatin1String("WLAN_INFRA") ||
+        iapType == QLatin1String("WLAN_ADHOC")) {
+        return QNetworkConfiguration::BearerWLAN;
+    } else if (iapType == QLatin1String("GPRS")) {
+        return QNetworkConfiguration::BearerHSPA;
+    } else {
+        return QNetworkConfiguration::BearerUnknown;
+    }
+}
+
 class IcdNetworkConfigurationPrivate : public QNetworkConfigurationPrivate
 {
 public:
     IcdNetworkConfigurationPrivate();
     ~IcdNetworkConfigurationPrivate();
 
-    QString bearerName() const;
+    virtual QString bearerTypeName() const;
 
     // In Maemo the id field (defined in QNetworkConfigurationPrivate)
     // is the IAP id (which typically is UUID)
@@ -114,13 +126,13 @@ public:
         QMutexLocker locker(&mutex);
 
         accessPointConfigurations.insert(ptr->id, ptr);
+
+        locker.unlock();
         emit configurationAdded(ptr);
     }
 
     inline void changedSessionConfiguration(QNetworkConfigurationPrivatePointer ptr)
     {
-        QMutexLocker locker(&mutex);
-
         emit configurationChanged(ptr);
     }
 
@@ -132,14 +144,14 @@ Q_SIGNALS:
     void iapStateChanged(const QString& iapid, uint icd_connection_state);
 
 private Q_SLOTS:
-    void doRequestUpdate(QList<Maemo::IcdScanResult> scanned = QList<Maemo::IcdScanResult>());
-    void cancelAsyncConfigurationUpdate();
     void finishAsyncConfigurationUpdate();
     void asyncUpdateConfigurationsSlot(QDBusMessage msg);
     void connectionStateSignalsSlot(QDBusMessage msg);
 
 private:
     void startListeningStateSignalsForAllConnections();
+    void doRequestUpdate(QList<Maemo::IcdScanResult> scanned = QList<Maemo::IcdScanResult>());
+    void cancelAsyncConfigurationUpdate();
 
 private:
     IapMonitor *iapMonitor;
diff --git a/src/plugins/bearer/icd/qnetworksession_impl.cpp b/src/plugins/bearer/icd/qnetworksession_impl.cpp
index e8e5183..2583b28 100644
--- a/src/plugins/bearer/icd/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/icd/qnetworksession_impl.cpp
@@ -318,6 +318,7 @@ QNetworkConfiguration& QNetworkSessionPrivateImpl::copyConfig(QNetworkConfigurat
     cpPriv->purpose = fromPriv->purpose;
     cpPriv->network_id = fromPriv->network_id;
     cpPriv->iap_type = fromPriv->iap_type;
+    cpPriv->bearerType = fromPriv->bearerType;
     cpPriv->network_attrs = fromPriv->network_attrs;
     cpPriv->service_type = fromPriv->service_type;
     cpPriv->service_id = fromPriv->service_id;
@@ -443,6 +444,7 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
             ptr->id = toIcdConfig(ptr)->network_id;
             toIcdConfig(ptr)->network_attrs = state_results.first().params.network_attrs;
             toIcdConfig(ptr)->iap_type = state_results.first().params.network_type;
+            ptr->bearerType = bearerTypeFromIapType(toIcdConfig(ptr)->iap_type);
             toIcdConfig(ptr)->service_type = state_results.first().params.service_type;
             toIcdConfig(ptr)->service_id = state_results.first().params.service_id;
             toIcdConfig(ptr)->service_attrs = state_results.first().params.service_attrs;
@@ -819,6 +821,7 @@ void QNetworkSessionPrivateImpl::stateChange(const QDBusMessage& rep)
             icdConfig->name = name;
 
         icdConfig->iap_type = rep.arguments().at(3).toString(); // connect_result.connect.network_type;
+        icdConfig->bearerType = bearerTypeFromIapType(icdConfig->iap_type);
         icdConfig->isValid = true;
         icdConfig->state = QNetworkConfiguration::Active;
         icdConfig->type = QNetworkConfiguration::InternetAccessPoint;
diff --git a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
index 1a55402..ba8297e 100644
--- a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
+++ b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
@@ -206,7 +206,7 @@ void QNativeWifiEngine::scanComplete()
                 ptr->id = id;
                 ptr->state = state;
                 ptr->type = QNetworkConfiguration::InternetAccessPoint;
-                ptr->bearer = QLatin1String("WLAN");
+                ptr->bearerType = QNetworkConfiguration::BearerWLAN;
 
                 accessPointConfigurations.insert(id, ptr);
 
@@ -350,11 +350,6 @@ bool QNativeWifiEngine::hasIdentifier(const QString &id)
     return false;
 }
 
-/*QString QNativeWifiEngine::bearerName(const QString &)
-{
-    return QLatin1String("WLAN");
-}*/
-
 void QNativeWifiEngine::connectToId(const QString &id)
 {
     QMutexLocker locker(&mutex);
diff --git a/src/plugins/bearer/nativewifi/qnativewifiengine.h b/src/plugins/bearer/nativewifi/qnativewifiengine.h
index 0e9576b..dccf2e2 100644
--- a/src/plugins/bearer/nativewifi/qnativewifiengine.h
+++ b/src/plugins/bearer/nativewifi/qnativewifiengine.h
@@ -75,8 +75,6 @@ public:
     QString getInterfaceFromId(const QString &id);
     bool hasIdentifier(const QString &id);
 
-    //QString bearerName(const QString &id);
-
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
index 3ebc356..29445ce 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
@@ -104,14 +104,23 @@ void QNetworkManagerEngine::initialize()
     QMutexLocker locker(&mutex);
 
     // Get current list of access points.
-    foreach (const QDBusObjectPath &devicePath, interface->getDevices())
+    foreach (const QDBusObjectPath &devicePath, interface->getDevices()) {
+        locker.unlock();
         deviceAdded(devicePath);
+        locker.relock();
+    }
 
     // Get connections.
-    foreach (const QDBusObjectPath &settingsPath, systemSettings->listConnections())
+    foreach (const QDBusObjectPath &settingsPath, systemSettings->listConnections()) {
+        locker.unlock();
         newConnection(settingsPath, systemSettings);
-    foreach (const QDBusObjectPath &settingsPath, userSettings->listConnections())
+        locker.relock();
+    }
+    foreach (const QDBusObjectPath &settingsPath, userSettings->listConnections()) {
+        locker.unlock();
         newConnection(settingsPath, userSettings);
+        locker.relock();
+    }
 
     // Get active connections.
     foreach (const QDBusObjectPath &acPath, interface->activeConnections()) {
@@ -132,11 +141,6 @@ bool QNetworkManagerEngine::networkManagerAvailable() const
     return interface->isValid();
 }
 
-void QNetworkManagerEngine::doRequestUpdate()
-{
-    emit updateCompleted();
-}
-
 QString QNetworkManagerEngine::getInterfaceFromId(const QString &id)
 {
     QMutexLocker locker(&mutex);
@@ -181,30 +185,6 @@ bool QNetworkManagerEngine::hasIdentifier(const QString &id)
     return false;
 }
 
-QString QNetworkManagerEngine::bearerName(const QString &id)
-{
-    QMutexLocker locker(&mutex);
-
-    QNetworkManagerSettingsConnection *connection = connectionFromId(id);
-
-    if (!connection)
-        return QString();
-
-    QNmSettingsMap map = connection->getSettings();
-    const QString connectionType = map.value("connection").value("type").toString();
-
-    if (connectionType == "802-3-ethernet")
-        return QLatin1String("Ethernet");
-    else if (connectionType == "802-11-wireless")
-        return QLatin1String("WLAN");
-    else if (connectionType == "gsm")
-        return QLatin1String("2G");
-    else if (connectionType == "cdma")
-        return QLatin1String("CDMA2000");
-    else
-        return QString();
-}
-
 void QNetworkManagerEngine::connectToId(const QString &id)
 {
     QMutexLocker locker(&mutex);
@@ -257,9 +237,7 @@ void QNetworkManagerEngine::disconnectFromId(const QString &id)
 
 void QNetworkManagerEngine::requestUpdate()
 {
-    QMutexLocker locker(&mutex);
-
-    QTimer::singleShot(0, this, SLOT(doRequestUpdate()));
+    QMetaObject::invokeMethod(this, "updateCompleted", Qt::QueuedConnection);
 }
 
 void QNetworkManagerEngine::interfacePropertiesChanged(const QString &path,
@@ -385,13 +363,10 @@ void QNetworkManagerEngine::devicePropertiesChanged(const QString &path,
 
 void QNetworkManagerEngine::deviceAdded(const QDBusObjectPath &path)
 {
-    QMutexLocker locker(&mutex);
-
     QNetworkManagerInterfaceDevice device(path.path());
     if (device.deviceType() == DEVICE_TYPE_802_11_WIRELESS) {
         QNetworkManagerInterfaceDeviceWireless *wirelessDevice =
             new QNetworkManagerInterfaceDeviceWireless(device.connectionInterface()->path());
-        wirelessDevices.insert(path.path(), wirelessDevice);
 
         wirelessDevice->setConnections();
         connect(wirelessDevice, SIGNAL(accessPointAdded(QString,QDBusObjectPath)),
@@ -403,6 +378,10 @@ void QNetworkManagerEngine::deviceAdded(const QDBusObjectPath &path)
 
         foreach (const QDBusObjectPath &apPath, wirelessDevice->getAccessPoints())
             newAccessPoint(QString(), apPath);
+
+        mutex.lock();
+        wirelessDevices.insert(path.path(), wirelessDevice);
+        mutex.unlock();
     }
 }
 
@@ -611,7 +590,7 @@ void QNetworkManagerEngine::newAccessPoint(const QString &path, const QDBusObjec
         ptr->purpose = QNetworkConfiguration::PublicPurpose;
     }
     ptr->state = QNetworkConfiguration::Undefined;
-    ptr->bearer = QLatin1String("WLAN");
+    ptr->bearerType = QNetworkConfiguration::BearerWLAN;
 
     accessPointConfigurations.insert(ptr->id, ptr);
 
@@ -709,8 +688,6 @@ QNetworkConfigurationPrivate *QNetworkManagerEngine::parseConnection(const QStri
                                                                      const QString &settingsPath,
                                                                      const QNmSettingsMap &map)
 {
-    QMutexLocker locker(&mutex);
-
     QNetworkConfigurationPrivate *cpPriv = new QNetworkConfigurationPrivate;
     cpPriv->name = map.value("connection").value("id").toString();
     cpPriv->isValid = true;
@@ -724,7 +701,7 @@ QNetworkConfigurationPrivate *QNetworkManagerEngine::parseConnection(const QStri
     const QString connectionType = map.value("connection").value("type").toString();
 
     if (connectionType == QLatin1String("802-3-ethernet")) {
-        cpPriv->bearer = QLatin1String("Ethernet");
+        cpPriv->bearerType = QNetworkConfiguration::BearerEthernet;
         cpPriv->purpose = QNetworkConfiguration::PublicPurpose;
 
         foreach (const QDBusObjectPath &devicePath, interface->getDevices()) {
@@ -739,7 +716,7 @@ QNetworkConfigurationPrivate *QNetworkManagerEngine::parseConnection(const QStri
             }
         }
     } else if (connectionType == QLatin1String("802-11-wireless")) {
-        cpPriv->bearer = QLatin1String("WLAN");
+        cpPriv->bearerType = QNetworkConfiguration::BearerWLAN;
 
         const QString connectionSsid = map.value("802-11-wireless").value("ssid").toString();
         const QString connectionSecurity = map.value("802-11-wireless").value("security").toString();
@@ -759,17 +736,17 @@ QNetworkConfigurationPrivate *QNetworkManagerEngine::parseConnection(const QStri
                     QNetworkConfigurationPrivatePointer ptr =
                         accessPointConfigurations.take(accessPointId);
 
-                    locker.unlock();
+                    mutex.unlock();
                     emit configurationRemoved(ptr);
-                    locker.relock();
+                    mutex.lock();
                 }
                 break;
             }
         }
     } else if (connectionType == "gsm") {
-        cpPriv->bearer = QLatin1String("2G");
+        cpPriv->bearerType = QNetworkConfiguration::Bearer2G;
     } else if (connectionType == "cdma") {
-        cpPriv->bearer = QLatin1String("CDMA2000");
+        cpPriv->bearerType = QNetworkConfiguration::BearerCDMA2000;
     }
 
     return cpPriv;
@@ -777,8 +754,6 @@ QNetworkConfigurationPrivate *QNetworkManagerEngine::parseConnection(const QStri
 
 QNetworkManagerSettingsConnection *QNetworkManagerEngine::connectionFromId(const QString &id) const
 {
-    QMutexLocker locker(&mutex);
-
     for (int i = 0; i < connections.count(); ++i) {
         QNetworkManagerSettingsConnection *connection = connections.at(i);
         const QString service = connection->connectionInterface()->service();
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h
index 8e95a2c..78ebb0a 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h
@@ -78,8 +78,6 @@ public:
     QString getInterfaceFromId(const QString &id);
     bool hasIdentifier(const QString &id);
 
-    QString bearerName(const QString &id);
-
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
@@ -118,8 +116,6 @@ private Q_SLOTS:
     void removeAccessPoint(const QString &path, const QDBusObjectPath &objectPath);
     void updateAccessPoint(const QMap<QString, QVariant> &map);
 
-    void doRequestUpdate();
-
 private:
     QNetworkConfigurationPrivate *parseConnection(const QString &service,
                                                   const QString &settingsPath,
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
index 31a9aa1..f47c97c 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
@@ -718,146 +718,80 @@ QNmSettingsMap QNetworkManagerSettingsConnection::getSettings()
 
 NMDeviceType QNetworkManagerSettingsConnection::getType()
 {
-    QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("connection"));
-    while (i != d->settingsMap.end() && i.key() == QLatin1String("connection")) {
-        QMap<QString,QVariant> innerMap = i.value();
-        QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("type"));
-        while (ii != innerMap.end() && ii.key() == QLatin1String("type")) {
-            QString devType = ii.value().toString();
-            if (devType == QLatin1String("802-3-ethernet")) {
-                return 	DEVICE_TYPE_802_3_ETHERNET;
-            }
-            if (devType == QLatin1String("802-11-wireless")) {
-                return 	DEVICE_TYPE_802_11_WIRELESS;
-            }
-            ii++;
-        }
-        i++;
-    }
-    return 	DEVICE_TYPE_UNKNOWN;
+    const QString devType =
+        d->settingsMap.value(QLatin1String("connection")).value(QLatin1String("type")).toString();
+
+    if (devType == QLatin1String("802-3-ethernet"))
+        return DEVICE_TYPE_802_3_ETHERNET;
+    else if (devType == QLatin1String("802-11-wireless"))
+        return DEVICE_TYPE_802_11_WIRELESS;
+    else
+        return DEVICE_TYPE_UNKNOWN;
 }
 
 bool QNetworkManagerSettingsConnection::isAutoConnect()
 {
-    QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("connection"));
-    while (i != d->settingsMap.end() && i.key() == QLatin1String("connection")) {
-        QMap<QString,QVariant> innerMap = i.value();
-        QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("autoconnect"));
-        while (ii != innerMap.end() && ii.key() == QLatin1String("autoconnect")) {
-            return ii.value().toBool();
-            ii++;
-        }
-        i++;
-    }
-    return true; //default networkmanager is autoconnect
+    const QVariant autoConnect =
+        d->settingsMap.value(QLatin1String("connection")).value(QLatin1String("autoconnect"));
+
+    // NetworkManager default is to auto connect
+    if (!autoConnect.isValid())
+        return true;
+
+    return autoConnect.toBool();
 }
 
 quint64 QNetworkManagerSettingsConnection::getTimestamp()
 {
-    QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("connection"));
-    while (i != d->settingsMap.end() && i.key() == QLatin1String("connection")) {
-        QMap<QString,QVariant> innerMap = i.value();
-        QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("timestamp"));
-        while (ii != innerMap.end() && ii.key() == QLatin1String("timestamp")) {
-            return ii.value().toUInt();
-            ii++;
-        }
-        i++;
-    }
-    return 	0;
+    qDebug() << d->settingsMap.value(QLatin1String("connection"));
+
+    return d->settingsMap.value(QLatin1String("connection"))
+                         .value(QLatin1String("timestamp")).toUInt();
 }
 
 QString QNetworkManagerSettingsConnection::getId()
 {
-    QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("connection"));
-    while (i != d->settingsMap.end() && i.key() == QLatin1String("connection")) {
-        QMap<QString,QVariant> innerMap = i.value();
-        QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("id"));
-        while (ii != innerMap.end() && ii.key() == QLatin1String("id")) {
-            return ii.value().toString();
-            ii++;
-        }
-        i++;
-    }
-    return 	QString();
+    return d->settingsMap.value(QLatin1String("connection")).value(QLatin1String("id")).toString();
 }
 
 QString QNetworkManagerSettingsConnection::getUuid()
 {
-    QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("connection"));
-    while (i != d->settingsMap.end() && i.key() == QLatin1String("connection")) {
-        QMap<QString,QVariant> innerMap = i.value();
-        QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("uuid"));
-        while (ii != innerMap.end() && ii.key() == QLatin1String("uuid")) {
-            return ii.value().toString();
-            ii++;
-        }
-        i++;
-    }
+    const QString id = d->settingsMap.value(QLatin1String("connection"))
+                                     .value(QLatin1String("uuid")).toString();
+
     // is no uuid, return the connection path
-    return 	d->connectionInterface->path();
+    return id.isEmpty() ? d->connectionInterface->path() : id;
 }
 
 QString QNetworkManagerSettingsConnection::getSsid()
 {
-    QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("802-11-wireless"));
-    while (i != d->settingsMap.end() && i.key() == QLatin1String("802-11-wireless")) {
-        QMap<QString,QVariant> innerMap = i.value();
-        QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("ssid"));
-        while (ii != innerMap.end() && ii.key() == QLatin1String("ssid")) {
-            return ii.value().toString();
-            ii++;
-        }
-        i++;
-    }
-    return 	QString();
+    return d->settingsMap.value(QLatin1String("802-11-wireless"))
+                         .value(QLatin1String("ssid")).toString();
 }
 
 QString QNetworkManagerSettingsConnection::getMacAddress()
 {
-    if(getType() == DEVICE_TYPE_802_3_ETHERNET) {
-        QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("802-3-ethernet"));
-        while (i != d->settingsMap.end() && i.key() == QLatin1String("802-3-ethernet")) {
-            QMap<QString,QVariant> innerMap = i.value();
-            QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("mac-address"));
-            while (ii != innerMap.end() && ii.key() == QLatin1String("mac-address")) {
-                return ii.value().toString();
-                ii++;
-            }
-            i++;
-        }
-    }
+    NMDeviceType type = getType();
 
-    else if(getType() == DEVICE_TYPE_802_11_WIRELESS) {
-        QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("802-11-wireless"));
-        while (i != d->settingsMap.end() && i.key() == QLatin1String("802-11-wireless")) {
-            QMap<QString,QVariant> innerMap = i.value();
-            QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("mac-address"));
-            while (ii != innerMap.end() && ii.key() == QLatin1String("mac-address")) {
-                return ii.value().toString();
-                ii++;
-            }
-            i++;
-        }
+    if (type == DEVICE_TYPE_802_3_ETHERNET) {
+        return d->settingsMap.value(QLatin1String("802-3-ethernet"))
+                             .value(QLatin1String("mac-address")).toString();
+    } else if (type == DEVICE_TYPE_802_11_WIRELESS) {
+        return d->settingsMap.value(QLatin1String("802-11-wireless"))
+                             .value(QLatin1String("mac-address")).toString();
+    } else {
+        return QString();
     }
-    return 	QString();
-}
-
-QStringList  QNetworkManagerSettingsConnection::getSeenBssids()
-{
- if(getType() == DEVICE_TYPE_802_11_WIRELESS) {
-        QNmSettingsMap::const_iterator i = d->settingsMap.find(QLatin1String("802-11-wireless"));
-        while (i != d->settingsMap.end() && i.key() == QLatin1String("802-11-wireless")) {
-            QMap<QString,QVariant> innerMap = i.value();
-            QMap<QString,QVariant>::const_iterator ii = innerMap.find(QLatin1String("seen-bssids"));
-            while (ii != innerMap.end() && ii.key() == QLatin1String("seen-bssids")) {
-                return ii.value().toStringList();
-                ii++;
-            }
-            i++;
-        }
+}
+
+QStringList QNetworkManagerSettingsConnection::getSeenBssids()
+{
+    if (getType() == DEVICE_TYPE_802_11_WIRELESS) {
+        return d->settingsMap.value(QLatin1String("802-11-wireless"))
+                             .value(QLatin1String("seen-bssids")).toStringList();
+    } else {
+        return QStringList();
     }
- return QStringList();
 }
 
 class QNetworkManagerConnectionActivePrivate
diff --git a/src/plugins/bearer/nla/qnlaengine.cpp b/src/plugins/bearer/nla/qnlaengine.cpp
index 9ab9924..fd50099 100644
--- a/src/plugins/bearer/nla/qnlaengine.cpp
+++ b/src/plugins/bearer/nla/qnlaengine.cpp
@@ -119,7 +119,7 @@ static void printBlob(NLA_BLOB *blob)
 }
 #endif
 
-static QString qGetInterfaceType(const QString &interface)
+static QNetworkConfiguration::BearerType qGetInterfaceType(const QString &interface)
 {
 #ifdef Q_OS_WINCE
     Q_UNUSED(interface)
@@ -130,10 +130,10 @@ static QString qGetInterfaceType(const QString &interface)
     NDIS_MEDIUM medium;
     NDIS_PHYSICAL_MEDIUM physicalMedium;
 
-    HANDLE handle = CreateFile((TCHAR *)QString(QLatin1String("\\\\.\\%1")).arg(interface).utf16(),
-                               0, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
+    HANDLE handle = CreateFile((TCHAR *)QString::fromLatin1("\\\\.\\%1").arg(interface).utf16(), 0,
+                               FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
     if (handle == INVALID_HANDLE_VALUE)
-        return QLatin1String("Unknown");
+        return QNetworkConfiguration::BearerUnknown;
 
     oid = OID_GEN_MEDIA_SUPPORTED;
     bytesWritten = 0;
@@ -141,7 +141,7 @@ static QString qGetInterfaceType(const QString &interface)
                                   &medium, sizeof(medium), &bytesWritten, 0);
     if (!result) {
         CloseHandle(handle);
-        return QLatin1String("Unknown");
+        return QNetworkConfiguration::BearerUnknown;
     }
 
     oid = OID_GEN_PHYSICAL_MEDIUM;
@@ -152,9 +152,9 @@ static QString qGetInterfaceType(const QString &interface)
         CloseHandle(handle);
 
         if (medium == NdisMedium802_3)
-            return QLatin1String("Ethernet");
+            return QNetworkConfiguration::BearerEthernet;
         else
-            return QLatin1String("Unknown");
+            return QNetworkConfiguration::BearerUnknown;
     }
 
     CloseHandle(handle);
@@ -162,16 +162,16 @@ static QString qGetInterfaceType(const QString &interface)
     if (medium == NdisMedium802_3) {
         switch (physicalMedium) {
         case NdisPhysicalMediumWirelessLan:
-            return QLatin1String("WLAN");
+            return QNetworkConfiguration::BearerWLAN;
         case NdisPhysicalMediumBluetooth:
-            return QLatin1String("Bluetooth");
+            return QNetworkConfiguration::BearerBluetooth;
         case NdisPhysicalMediumWiMax:
-            return QLatin1String("WiMAX");
+            return QNetworkConfiguration::BearerWiMAX;
         default:
 #ifdef BEARER_MANAGEMENT_DEBUG
             qDebug() << "Physical Medium" << physicalMedium;
 #endif
-            return QLatin1String("Ethernet");
+            return QNetworkConfiguration::BearerEthernet;
         }
     }
 
@@ -181,7 +181,7 @@ static QString qGetInterfaceType(const QString &interface)
 
 #endif
 
-    return QLatin1String("Unknown");
+    return QNetworkConfiguration::BearerUnknown;
 }
 
 class QNlaThread : public QThread
@@ -374,10 +374,9 @@ DWORD QNlaThread::parseBlob(NLA_BLOB *blob, QNetworkConfigurationPrivate *cpPriv
 #endif
         break;
     case NLA_CONNECTIVITY:
-        if (blob->data.connectivity.internet == NLA_INTERNET_YES)
-            cpPriv->internet = true;
-        else
-            cpPriv->internet = false;
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: unhandled header type NLA_CONNECTIVITY", __FUNCTION__);
+#endif
         break;
     case NLA_ICS:
 #ifdef BEARER_MANAGEMENT_DEBUG
@@ -438,8 +437,10 @@ QNetworkConfigurationPrivate *QNlaThread::parseQuerySet(const WSAQUERYSET *query
         } while (offset != 0 && offset < querySet->lpBlob->cbSize);
     }
 
-    if (QNlaEngine *engine = qobject_cast<QNlaEngine *>(parent()))
-        cpPriv->bearer = engine->bearerName(cpPriv->id);
+    if (QNlaEngine *engine = qobject_cast<QNlaEngine *>(parent())) {
+        const QString interface = engine->getInterfaceFromId(cpPriv->id);
+        cpPriv->bearerType = qGetInterfaceType(interface);
+    }
 
     return cpPriv;
 }
@@ -586,16 +587,6 @@ bool QNlaEngine::hasIdentifier(const QString &id)
     return configurationInterface.contains(id.toUInt());
 }
 
-QString QNlaEngine::bearerName(const QString &id)
-{
-    QString interface = getInterfaceFromId(id);
-
-    if (interface.isEmpty())
-        return QString();
-
-    return qGetInterfaceType(interface);
-}
-
 void QNlaEngine::connectToId(const QString &id)
 {
     emit connectionError(id, OperationNotSupported);
diff --git a/src/plugins/bearer/nla/qnlaengine.h b/src/plugins/bearer/nla/qnlaengine.h
index 1d49464..69f54c9 100644
--- a/src/plugins/bearer/nla/qnlaengine.h
+++ b/src/plugins/bearer/nla/qnlaengine.h
@@ -85,8 +85,6 @@ public:
     QString getInterfaceFromId(const QString &id);
     bool hasIdentifier(const QString &id);
 
-    QString bearerName(const QString &id);
-
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
diff --git a/src/plugins/bearer/symbian/3_1/3_1.pro b/src/plugins/bearer/symbian/3_1/3_1.pro
index 2d721a8..b7c6aef 100644
--- a/src/plugins/bearer/symbian/3_1/3_1.pro
+++ b/src/plugins/bearer/symbian/3_1/3_1.pro
@@ -1,5 +1,9 @@
 include(../symbian.pri)
 
-LIBS += -lapengine
+is_using_gnupoc {
+    LIBS += -lapengine
+} else {
+    LIBS += -lAPEngine
+}
 TARGET = $${TARGET}_3_1
 TARGET.UID3 = 0x2002131C
diff --git a/src/plugins/bearer/symbian/symbian.pri b/src/plugins/bearer/symbian/symbian.pri
index afe84dc..9b3f50c 100644
--- a/src/plugins/bearer/symbian/symbian.pri
+++ b/src/plugins/bearer/symbian/symbian.pri
@@ -14,8 +14,6 @@ INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
 symbian-abld:INCLUDEPATH += $$QT_BUILD_TREE/include/QtNetwork/private
 
 LIBS += -lcommdb \
-        -lapsettingshandlerui \
-        -lconnmon \
         -lcentralrepository \
         -lesock \
         -linsock \
@@ -23,6 +21,14 @@ LIBS += -lcommdb \
         -lefsrv \
         -lnetmeta
 
+is_using_gnupoc {
+    LIBS += -lconnmon \
+            -lapsettingshandlerui
+} else {
+    LIBS += -lConnMon \
+            -lApSettingsHandlerUI
+}
+
 QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/bearer
 target.path += $$[QT_INSTALL_PLUGINS]/bearer
 INSTALLS += target
diff --git a/src/plugins/bearer/symbian/symbian_3/symbian_3.pro b/src/plugins/bearer/symbian/symbian_3/symbian_3.pro
index ff0f11c..fd66198 100644
--- a/src/plugins/bearer/symbian/symbian_3/symbian_3.pro
+++ b/src/plugins/bearer/symbian/symbian_3/symbian_3.pro
@@ -12,7 +12,11 @@ symbian {
         }
     } else {
         # Fall back to 3_1 implementation on platforms that do not have cmmanager
-        LIBS += -lapengine
+        is_using_gnupoc {
+            LIBS += -lapengine
+        } else {
+            LIBS += -lAPEngine
+        }
     }
 }
 
diff --git a/src/plugins/bearer/symbian/symbianengine.cpp b/src/plugins/bearer/symbian/symbianengine.cpp
index 4bd6d2f..9593461 100644
--- a/src/plugins/bearer/symbian/symbianengine.cpp
+++ b/src/plugins/bearer/symbian/symbianengine.cpp
@@ -63,9 +63,9 @@
     #include <cmpluginpacketdatadef.h>
     #include <cmplugindialcommondefs.h>
 #else
-    #include <apaccesspointitem.h>
-    #include <apdatahandler.h>
-    #include <aputils.h> 
+    #include <ApAccessPointItem.h>
+    #include <ApDataHandler.h>
+    #include <ApUtils.h>
 #endif
 
 #ifndef QT_NO_BEARERMANAGEMENT
@@ -75,7 +75,7 @@ QT_BEGIN_NAMESPACE
 static const int KUserChoiceIAPId = 0;
 
 SymbianNetworkConfigurationPrivate::SymbianNetworkConfigurationPrivate()
-:   bearer(BearerUnknown), numericId(0), connectionId(0)
+:   numericId(0), connectionId(0)
 {
 }
 
@@ -83,32 +83,6 @@ SymbianNetworkConfigurationPrivate::~SymbianNetworkConfigurationPrivate()
 {
 }
 
-QString SymbianNetworkConfigurationPrivate::bearerName() const
-{
-    QMutexLocker locker(&mutex);
-
-    switch (bearer) {
-    case BearerEthernet:
-        return QLatin1String("Ethernet");
-    case BearerWLAN:
-        return QLatin1String("WLAN");
-    case Bearer2G:
-        return QLatin1String("2G");
-    case BearerCDMA2000:
-        return QLatin1String("CDMA2000");
-    case BearerWCDMA:
-        return QLatin1String("WCDMA");
-    case BearerHSPA:
-        return QLatin1String("HSPA");
-    case BearerBluetooth:
-        return QLatin1String("Bluetooth");
-    case BearerWiMAX:
-        return QLatin1String("WiMAX");
-    default:
-        return QString();
-    }
-}
-
 SymbianEngine::SymbianEngine(QObject *parent)
 :   QBearerEngine(parent), CActive(CActive::EPriorityHigh), iFirstUpdate(true), iInitOk(true),
     iUpdatePending(false)
@@ -146,7 +120,7 @@ void SymbianEngine::initialize()
 
     SymbianNetworkConfigurationPrivate *cpPriv = new SymbianNetworkConfigurationPrivate;
     cpPriv->name = "UserChoice";
-    cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerUnknown;
+    cpPriv->bearerType = QNetworkConfiguration::BearerUnknown;
     cpPriv->state = QNetworkConfiguration::Discovered;
     cpPriv->isValid = true;
     cpPriv->id = QString::number(qHash(KUserChoiceIAPId));
@@ -517,25 +491,25 @@ SymbianNetworkConfigurationPrivate *SymbianEngine::configFromConnectionMethodL(
     TUint32 bearerId = connectionMethod.GetIntAttributeL(CMManager::ECmCommsDBBearerType);
     switch (bearerId) {
     case KCommDbBearerCSD:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+        cpPriv->bearerType = QNetworkConfiguration::Bearer2G;
         break;
     case KCommDbBearerWcdma:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerWCDMA;
+        cpPriv->bearerType = QNetworkConfiguration::BearerWCDMA;
         break;
     case KCommDbBearerLAN:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerEthernet;
+        cpPriv->bearerType = QNetworkConfiguration::BearerEthernet;
         break;
     case KCommDbBearerVirtual:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerUnknown;
+        cpPriv->bearerType = QNetworkConfiguration::BearerUnknown;
         break;
     case KCommDbBearerPAN:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerUnknown;
+        cpPriv->bearerType = QNetworkConfiguration::BearerUnknown;
         break;
     case KCommDbBearerWLAN:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerWLAN;
+        cpPriv->bearerType = QNetworkConfiguration::BearerWLAN;
         break;
     default:
-        cpPriv->bearer = SymbianNetworkConfigurationPrivate::BearerUnknown;
+        cpPriv->bearerType = QNetworkConfiguration::BearerUnknown;
         break;
     }
     
@@ -619,28 +593,28 @@ void SymbianEngine::readNetworkConfigurationValuesFromCommsDbL(
     apNetworkConfiguration->roamingSupported = false;
     switch (pAPItem->BearerTypeL()) {
     case EApBearerTypeCSD:      
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::Bearer2G;
         break;
     case EApBearerTypeGPRS:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::Bearer2G;
         break;
     case EApBearerTypeHSCSD:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerHSPA;
         break;
     case EApBearerTypeCDMA:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::BearerCDMA2000;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerCDMA2000;
         break;
     case EApBearerTypeWLAN:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::BearerWLAN;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerWLAN;
         break;
     case EApBearerTypeLAN:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::BearerEthernet;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerEthernet;
         break;
     case EApBearerTypeLANModem:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::BearerEthernet;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerEthernet;
         break;
     default:
-        apNetworkConfiguration->bearer = SymbianNetworkConfigurationPrivate::BearerUnknown;
+        apNetworkConfiguration->bearerType = QNetworkConfiguration::BearerUnknown;
         break;
     }
     
@@ -870,38 +844,38 @@ void SymbianEngine::updateMobileBearerToConfigs(TConnMonBearerInfo bearerInfo)
 
         SymbianNetworkConfigurationPrivate *p = toSymbianConfig(ptr);
 
-        if (p->bearer >= SymbianNetworkConfigurationPrivate::Bearer2G &&
-            p->bearer <= SymbianNetworkConfigurationPrivate::BearerHSPA) {
+        if (p->bearerType >= QNetworkConfiguration::Bearer2G &&
+            p->bearerType <= QNetworkConfiguration::BearerHSPA) {
             switch (bearerInfo) {
             case EBearerInfoCSD:
-                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                p->bearerType = QNetworkConfiguration::Bearer2G;
                 break;
             case EBearerInfoWCDMA:
-                p->bearer = SymbianNetworkConfigurationPrivate::BearerWCDMA;
+                p->bearerType = QNetworkConfiguration::BearerWCDMA;
                 break;
             case EBearerInfoCDMA2000:
-                p->bearer = SymbianNetworkConfigurationPrivate::BearerCDMA2000;
+                p->bearerType = QNetworkConfiguration::BearerCDMA2000;
                 break;
             case EBearerInfoGPRS:
-                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                p->bearerType = QNetworkConfiguration::Bearer2G;
                 break;
             case EBearerInfoHSCSD:
-                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                p->bearerType = QNetworkConfiguration::Bearer2G;
                 break;
             case EBearerInfoEdgeGPRS:
-                p->bearer = SymbianNetworkConfigurationPrivate::Bearer2G;
+                p->bearerType = QNetworkConfiguration::Bearer2G;
                 break;
             case EBearerInfoWcdmaCSD:
-                p->bearer = SymbianNetworkConfigurationPrivate::BearerWCDMA;
+                p->bearerType = QNetworkConfiguration::BearerWCDMA;
                 break;
             case EBearerInfoHSDPA:
-                p->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+                p->bearerType = QNetworkConfiguration::BearerHSPA;
                 break;
             case EBearerInfoHSUPA:
-                p->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+                p->bearerType = QNetworkConfiguration::BearerHSPA;
                 break;
             case EBearerInfoHSxPA:
-                p->bearer = SymbianNetworkConfigurationPrivate::BearerHSPA;
+                p->bearerType = QNetworkConfiguration::BearerHSPA;
                 break;
             }
         }
diff --git a/src/plugins/bearer/symbian/symbianengine.h b/src/plugins/bearer/symbian/symbianengine.h
index ecd858d..1fe6395 100644
--- a/src/plugins/bearer/symbian/symbianengine.h
+++ b/src/plugins/bearer/symbian/symbianengine.h
@@ -73,23 +73,9 @@ class AccessPointsAvailabilityScanner;
 class SymbianNetworkConfigurationPrivate : public QNetworkConfigurationPrivate
 {
 public:
-    enum Bearer {
-        BearerEthernet,
-        BearerWLAN,
-        Bearer2G,
-        BearerCDMA2000,
-        BearerWCDMA,
-        BearerHSPA,
-        BearerBluetooth,
-        BearerWiMAX,
-        BearerUnknown = -1
-    };
-
     SymbianNetworkConfigurationPrivate();
     ~SymbianNetworkConfigurationPrivate();
 
-    QString bearerName() const;
-
     inline TUint32 numericIdentifier() const
     {
         QMutexLocker locker(&mutex);
@@ -110,8 +96,6 @@ public:
 
     QString mappingName;
 
-    Bearer bearer;
-
     // So called IAP id from the platform. Remains constant as long as the
     // platform is aware of the configuration ie. it is stored in the databases
     // --> does not depend on whether connections are currently open or not.
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index e4a0135..d5f0d42 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -167,7 +167,6 @@ struct CachedImage
 static QCache<qint64, CachedImage> imageCache(4*1024*1024); // 4 MB
 #endif
 
-#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS || defined QT_DEBUG
 #define VOID_ARG() static_cast<bool>(false)
 enum PaintOperation {
     DRAW_RECTS = 0x0001, DRAW_LINES = 0x0002, DRAW_IMAGE = 0x0004,
@@ -178,88 +177,81 @@ enum PaintOperation {
     DRAW_STATICTEXT = 0x8000, ALL = 0xffff
 };
 
-#ifdef QT_DEBUG
-static void initRasterFallbacksMasks(int *warningMask, int *disableMask)
-{
-    struct {
-        const char *name;
-        PaintOperation operation;
-    } const operations[] = {
-        { "DRAW_RECTS", DRAW_RECTS },
-        { "DRAW_LINES", DRAW_LINES },
-        { "DRAW_IMAGE", DRAW_IMAGE },
-        { "DRAW_PIXMAP", DRAW_PIXMAP },
-        { "DRAW_TILED_PIXMAP", DRAW_TILED_PIXMAP },
-        { "STROKE_PATH", STROKE_PATH },
-        { "DRAW_PATH", DRAW_PATH },
-        { "DRAW_POINTS", DRAW_POINTS },
-        { "DRAW_ELLIPSE", DRAW_ELLIPSE },
-        { "DRAW_POLYGON", DRAW_POLYGON },
-        { "DRAW_TEXT", DRAW_TEXT },
-        { "FILL_PATH", FILL_PATH },
-        { "FILL_RECT", FILL_RECT },
-        { "DRAW_COLORSPANS", DRAW_COLORSPANS },
-        { "DRAW_ROUNDED_RECT", DRAW_ROUNDED_RECT },
-        { "ALL", ALL },
-        { 0, ALL }
-    };
-
-    QStringList warning = QString::fromLatin1(qgetenv("QT_DIRECTFB_WARN_ON_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
-                                                                                                              QString::SkipEmptyParts);
-    QStringList disable = QString::fromLatin1(qgetenv("QT_DIRECTFB_DISABLE_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
-                                                                                                              QString::SkipEmptyParts);
-    *warningMask = 0;
-    *disableMask = 0;
-    if (!warning.isEmpty() || !disable.isEmpty()) {
-        for (int i=0; operations[i].name; ++i) {
-            const QString name = QString::fromLatin1(operations[i].name);
-            int idx = warning.indexOf(name);
-            if (idx != -1) {
-                *warningMask |= operations[i].operation;
-                warning.erase(warning.begin() + idx);
-            }
-            idx = disable.indexOf(name);
-            if (idx != -1) {
-                *disableMask |= operations[i].operation;
-                disable.erase(disable.begin() + idx);
-            }
-        }
-    }
-    if (!warning.isEmpty()) {
-        qWarning("QDirectFBPaintEngine QT_DIRECTFB_WARN_ON_RASTERFALLBACKS Unknown operation(s): %s",
-                 qPrintable(warning.join(QLatin1String("|"))));
-    }
-    if (!disable.isEmpty()) {
-        qWarning("QDirectFBPaintEngine QT_DIRECTFB_DISABLE_RASTERFALLBACKS Unknown operation(s): %s",
-                 qPrintable(disable.join(QLatin1String("|"))));
-    }
-
-}
-#endif
-
-static inline int rasterFallbacksMask(bool warn)
+enum { RasterWarn = 1, RasterDisable = 2 };
+static inline uint rasterFallbacksMask(PaintOperation op)
 {
+    uint ret = 0;
 #ifdef QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-    if (warn)
-        return QT_DIRECTFB_WARN_ON_RASTERFALLBACKS;
+    if (op & QT_DIRECTFB_WARN_ON_RASTERFALLBACKS)
+        ret |= RasterWarn;
 #endif
 #ifdef QT_DIRECTFB_DISABLE_RASTERFALLBACKS
-    if (!warn)
-        return QT_DIRECTFB_DISABLE_RASTERFALLBACKS;
+    if (op & QT_DIRECTFB_DISABLE_RASTERFALLBACKS)
+        ret |= RasterDisable;
 #endif
-#ifndef QT_DEBUG
-    return 0;
-#else
-    static int warnMask = -1;
+    static int warningMask = -1;
     static int disableMask = -1;
-    if (warnMask == -1)
-        initRasterFallbacksMasks(&warnMask, &disableMask);
-    return warn ? warnMask : disableMask;
-#endif
+    if (warningMask < 0) {
+        struct {
+            const char *name;
+            PaintOperation operation;
+        } const operations[] = {
+            { "DRAW_RECTS", DRAW_RECTS },
+            { "DRAW_LINES", DRAW_LINES },
+            { "DRAW_IMAGE", DRAW_IMAGE },
+            { "DRAW_PIXMAP", DRAW_PIXMAP },
+            { "DRAW_TILED_PIXMAP", DRAW_TILED_PIXMAP },
+            { "STROKE_PATH", STROKE_PATH },
+            { "DRAW_PATH", DRAW_PATH },
+            { "DRAW_POINTS", DRAW_POINTS },
+            { "DRAW_ELLIPSE", DRAW_ELLIPSE },
+            { "DRAW_POLYGON", DRAW_POLYGON },
+            { "DRAW_TEXT", DRAW_TEXT },
+            { "FILL_PATH", FILL_PATH },
+            { "FILL_RECT", FILL_RECT },
+            { "DRAW_COLORSPANS", DRAW_COLORSPANS },
+            { "DRAW_ROUNDED_RECT", DRAW_ROUNDED_RECT },
+            { "ALL", ALL },
+            { 0, ALL }
+        };
+
+        QStringList warning = QString::fromLatin1(qgetenv("QT_DIRECTFB_WARN_ON_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
+                                                                                                                  QString::SkipEmptyParts);
+        QStringList disable = QString::fromLatin1(qgetenv("QT_DIRECTFB_DISABLE_RASTERFALLBACKS")).toUpper().split(QLatin1Char('|'),
+                                                                                                                  QString::SkipEmptyParts);
+        warningMask = 0;
+        disableMask = 0;
+        if (!warning.isEmpty() || !disable.isEmpty()) {
+            for (int i=0; operations[i].name; ++i) {
+                const QString name = QString::fromLatin1(operations[i].name);
+                int idx = warning.indexOf(name);
+                if (idx != -1) {
+                    warningMask |= operations[i].operation;
+                    warning.erase(warning.begin() + idx);
+                }
+                idx = disable.indexOf(name);
+                if (idx != -1) {
+                    disableMask |= operations[i].operation;
+                    disable.erase(disable.begin() + idx);
+                }
+            }
+        }
+        if (!warning.isEmpty()) {
+            qWarning("QDirectFBPaintEngine QT_DIRECTFB_WARN_ON_RASTERFALLBACKS Unknown operation(s): %s",
+                     qPrintable(warning.join(QLatin1String("|"))));
+        }
+        if (!disable.isEmpty()) {
+            qWarning("QDirectFBPaintEngine QT_DIRECTFB_DISABLE_RASTERFALLBACKS Unknown operation(s): %s",
+                     qPrintable(disable.join(QLatin1String("|"))));
+        }
+    }
+    if (op & warningMask)
+        ret |= RasterWarn;
+    if (op & disableMask)
+        ret |= RasterDisable;
+    return ret;
 }
-#endif
 
-#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DEBUG
 template <typename device, typename T1, typename T2, typename T3>
 static void rasterFallbackWarn(const char *msg, const char *func, const device *dev,
                                uint transformationType, bool simplePen,
@@ -267,16 +259,14 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
                                const char *nameOne, const T1 &one,
                                const char *nameTwo, const T2 &two,
                                const char *nameThree, const T3 &three);
-#endif
 
-#if defined QT_DEBUG || (defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS && defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS)
 #define RASTERFALLBACK(op, one, two, three)                             \
     {                                                                   \
-        const bool disable = op & rasterFallbacksMask(false);           \
-        if (op & rasterFallbacksMask(true))                             \
-            rasterFallbackWarn(disable                                  \
-                               ? "Disabled raster engine operation"     \
-                               : "Falling back to raster engine for",   \
+        static const uint rasterFallbacks = rasterFallbacksMask(op);    \
+        switch (rasterFallbacks) {                                      \
+        case 0: break;                                                  \
+        case RasterWarn:                                                \
+            rasterFallbackWarn("Falling back to raster engine for",     \
                                __FUNCTION__,                            \
                                state()->painter->device(),              \
                                d_func()->transformationType,            \
@@ -284,26 +274,20 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
                                d_func()->clipType,                      \
                                d_func()->compositionModeStatus,         \
                                #one, one, #two, two, #three, three);    \
-        if (disable)                                                    \
+            break;                                                      \
+        case RasterDisable|RasterWarn:                                  \
+            rasterFallbackWarn("Disabled raster engine operation",      \
+                               __FUNCTION__,                            \
+                               state()->painter->device(),              \
+                               d_func()->transformationType,            \
+                               d_func()->simplePen,                     \
+                               d_func()->clipType,                      \
+                               d_func()->compositionModeStatus,         \
+                               #one, one, #two, two, #three, three);    \
+        case RasterDisable:                                             \
             return;                                                     \
+        }                                                               \
     }
-#elif defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
-#define RASTERFALLBACK(op, one, two, three)                             \
-    if (op & rasterFallbacksMask(false))                                \
-        return;
-#elif defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-#define RASTERFALLBACK(op, one, two, three)                             \
-    if (op & rasterFallbacksMask(true))                                 \
-        rasterFallbackWarn("Falling back to raster engine for",         \
-                           __FUNCTION__, state()->painter->device(),    \
-                           d_func()->transformationType,                \
-                           d_func()->simplePen,                         \
-                           d_func()->clipType,                          \
-                           d_func()->compositionModeStatus,             \
-                           #one, one, #two, two, #three, three);
-#else
-#define RASTERFALLBACK(op, one, two, three)
-#endif
 
 template <class T>
 static inline void drawLines(const T *lines, int n, const QTransform &transform, IDirectFBSurface *surface);
@@ -1362,7 +1346,6 @@ static inline void drawRects(const T *rects, int n, const QTransform &transform,
     }
 }
 
-#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DEBUG
 template <typename T> inline const T *ptr(const T &t) { return &t; }
 template <> inline const bool* ptr<bool>(const bool &) { return 0; }
 template <typename device, typename T1, typename T2, typename T3>
@@ -1403,8 +1386,6 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
     qWarning("%s", qPrintable(out));
 }
 
-#endif // QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-
 QT_END_NAMESPACE
 
 #endif // QT_NO_QWS_DIRECTFB
diff --git a/src/qt3support/widgets/q3gridview.cpp b/src/qt3support/widgets/q3gridview.cpp
index 343b49f..b270a38 100644
--- a/src/qt3support/widgets/q3gridview.cpp
+++ b/src/qt3support/widgets/q3gridview.cpp
@@ -84,7 +84,7 @@ using namespace Qt;
   size in a potentially scrollable canvas. If you need rows and
   columns with different sizes, use a Q3Table instead. If you need a
   simple list of items, use a Q3ListBox. If you need to present
-  hierachical data use a Q3ListView, and if you need random objects
+  hierarichal data use a Q3ListView, and if you need random objects
   at random positions, consider using either a Q3IconView or a
   Q3Canvas.
 */
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index 7844688..90c0878 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -12832,7 +12832,7 @@ EXPORTS
 	?readBackInfo@QRuntimePixmapData@@QAEXXZ @ 12831 NONAME ; void QRuntimePixmapData::readBackInfo(void)
 	??_EQRuntimePixmapData@@UAE@I@Z @ 12832 NONAME ; QRuntimePixmapData::~QRuntimePixmapData(unsigned int)
 	?paintEngine@QRuntimePixmapData@@UBEPAVQPaintEngine@@XZ @ 12833 NONAME ; class QPaintEngine * QRuntimePixmapData::paintEngine(void) const
-	?memoryUsage@QRuntimePixmapData@@UBEIXZ @ 12834 NONAME ; unsigned int QRuntimePixmapData::memoryUsage(void) const
+	?memoryUsage@QRuntimePixmapData@@UBEIXZ @ 12834 NONAME ABSENT ; unsigned int QRuntimePixmapData::memoryUsage(void) const
 	?toImage@QRasterPixmapData@@UBE?AVQImage@@ABVQRect@@@Z @ 12835 NONAME ; class QImage QRasterPixmapData::toImage(class QRect const &) const
 	?fromImageReader@QRasterPixmapData@@UAEXPAVQImageReader@@V?$QFlags@W4ImageConversionFlag@Qt@@@@@Z @ 12836 NONAME ; void QRasterPixmapData::fromImageReader(class QImageReader *, class QFlags<enum Qt::ImageConversionFlag>)
 	?fill@QRuntimePixmapData@@UAEXABVQColor@@@Z @ 12837 NONAME ; void QRuntimePixmapData::fill(class QColor const &)
diff --git a/src/s60installs/bwins/QtNetworku.def b/src/s60installs/bwins/QtNetworku.def
index 48af60c..2cf62a8 100644
--- a/src/s60installs/bwins/QtNetworku.def
+++ b/src/s60installs/bwins/QtNetworku.def
@@ -1143,4 +1143,6 @@ EXPORTS
 	?setNetworkAccessible@QNetworkAccessManager@@QAEXW4NetworkAccessibility@1@@Z @ 1142 NONAME ; void QNetworkAccessManager::setNetworkAccessible(enum QNetworkAccessManager::NetworkAccessibility)
 	??_EQBearerEngineFactoryInterface@@UAE@I@Z @ 1143 NONAME ; QBearerEngineFactoryInterface::~QBearerEngineFactoryInterface(unsigned int)
 	?enablePolling@QNetworkConfigurationManagerPrivate@@QAEXXZ @ 1144 NONAME ; void QNetworkConfigurationManagerPrivate::enablePolling(void)
+	?bearerTypeName@QNetworkConfiguration@@QBE?AVQString@@XZ @ 1145 NONAME ; class QString QNetworkConfiguration::bearerTypeName(void) const
+	?bearerType@QNetworkConfiguration@@QBE?AW4BearerType@1@XZ @ 1146 NONAME ; enum QNetworkConfiguration::BearerType QNetworkConfiguration::bearerType(void) const
 
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index a22b4d9..d8e86bf 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -12046,7 +12046,7 @@ EXPORTS
 	_ZN18QRuntimePixmapDataD1Ev @ 12045 NONAME
 	_ZN18QRuntimePixmapDataD2Ev @ 12046 NONAME
 	_ZN7QPixmap15fromImageReaderEP12QImageReader6QFlagsIN2Qt19ImageConversionFlagEE @ 12047 NONAME
-	_ZNK18QRuntimePixmapData11memoryUsageEv @ 12048 NONAME
+	_ZNK18QRuntimePixmapData11memoryUsageEv @ 12048 NONAME ABSENT
 	_ZNK18QRuntimePixmapData11paintEngineEv @ 12049 NONAME
 	_ZNK18QRuntimePixmapData11runtimeDataEv @ 12050 NONAME
 	_ZNK18QRuntimePixmapData11transformedERK10QTransformN2Qt18TransformationModeE @ 12051 NONAME
diff --git a/src/s60installs/eabi/QtNetworku.def b/src/s60installs/eabi/QtNetworku.def
index eb30832..2442ee8 100644
--- a/src/s60installs/eabi/QtNetworku.def
+++ b/src/s60installs/eabi/QtNetworku.def
@@ -1167,4 +1167,6 @@ EXPORTS
 	_ZN14QAuthenticator9setOptionERK7QStringRK8QVariant @ 1166 NONAME
 	_ZNK14QAuthenticator6optionERK7QString @ 1167 NONAME
 	_ZNK14QAuthenticator7optionsEv @ 1168 NONAME
+	_ZNK21QNetworkConfiguration10bearerTypeEv @ 1169 NONAME
+	_ZNK21QNetworkConfiguration14bearerTypeNameEv @ 1170 NONAME
 
diff --git a/src/script/api/qscriptcontext.cpp b/src/script/api/qscriptcontext.cpp
index 1a11100..abaf5f9 100644
--- a/src/script/api/qscriptcontext.cpp
+++ b/src/script/api/qscriptcontext.cpp
@@ -324,7 +324,7 @@ QScriptValue QScriptContext::argumentsObject() const
   When a function is called as constructor, the thisObject()
   contains the newly constructed object to be initialized.
 
-  \note This function is only guarenteed to work for a context
+  \note This function is only guaranteed to work for a context
   corresponding to native functions.
 */
 bool QScriptContext::isCalledAsConstructor() const
diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index bda71c0..dc22ec3 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -1706,7 +1706,7 @@ QVariant QScriptEnginePrivate::toVariant(JSC::ExecState *exec, JSC::JSValue valu
             return variantValue(value);
 #ifndef QT_NO_QOBJECT
         else if (isQObject(value))
-            return qVariantFromValue(toQObject(exec, value));
+            return QVariant::fromValue(toQObject(exec, value));
 #endif
         else if (isDate(value))
             return QVariant(toDateTime(exec, value));
@@ -2430,10 +2430,6 @@ QScriptValue QScriptEngine::newQMetaObject(
 
   \snippet doc/src/snippets/code/src_script_qscriptengine.cpp 13
 
-  \warning This function is not available with MSVC 6. Use
-  qScriptValueFromQMetaObject() instead if you need to support that version
-  of the compiler.
-
   \sa QScriptEngine::newQMetaObject()
 */
 
@@ -2441,14 +2437,17 @@ QScriptValue QScriptEngine::newQMetaObject(
   \fn QScriptValue qScriptValueFromQMetaObject(QScriptEngine *engine)
   \since 4.3
   \relates QScriptEngine
+  \obsolete
 
   Uses \a engine to create a QScriptValue that represents the Qt class
   \c{T}.
 
   This function is equivalent to
-  QScriptEngine::scriptValueFromQMetaObject(). It is provided as a
-  work-around for MSVC 6, which doesn't support member template
-  functions.
+  QScriptEngine::scriptValueFromQMetaObject().
+
+  \note This function was provided as a workaround for MSVC 6
+  which did not support member template functions. It is advised
+  to use the other form in new code.
 
   \sa QScriptEngine::newQMetaObject()
 */
@@ -2979,14 +2978,7 @@ JSC::JSValue QScriptEnginePrivate::create(JSC::ExecState *exec, int type, const
         case QMetaType::LongLong:
             return JSC::jsNumber(exec, qsreal(*reinterpret_cast<const qlonglong*>(ptr)));
         case QMetaType::ULongLong:
-#if defined(Q_OS_WIN) && defined(_MSC_FULL_VER) && _MSC_FULL_VER <= 12008804
-#pragma message("** NOTE: You need the Visual Studio Processor Pack to compile support for 64bit unsigned integers.")
-            return JSC::jsNumber(exec, qsreal((qlonglong)*reinterpret_cast<const qulonglong*>(ptr)));
-#elif defined(Q_CC_MSVC) && !defined(Q_CC_MSVC_NET)
-            return JSC::jsNumber(exec, qsreal((qlonglong)*reinterpret_cast<const qulonglong*>(ptr)));
-#else
             return JSC::jsNumber(exec, qsreal(*reinterpret_cast<const qulonglong*>(ptr)));
-#endif
         case QMetaType::Double:
             return JSC::jsNumber(exec, qsreal(*reinterpret_cast<const double*>(ptr)));
         case QMetaType::QString:
@@ -3744,10 +3736,6 @@ QStringList QScriptEngine::importedExtensions() const
     to newVariant()); you can change this behavior by installing your
     own type conversion functions with qScriptRegisterMetaType().
 
-    \warning This function is not available with MSVC 6. Use
-    qScriptValueFromValue() instead if you need to support that
-    version of the compiler.
-
     \sa fromScriptValue(), qScriptRegisterMetaType()
 */
 
@@ -3761,10 +3749,6 @@ QStringList QScriptEngine::importedExtensions() const
     description of the built-in type conversion provided by
     QtScript.
 
-    \warning This function is not available with MSVC 6. Use
-    qScriptValueToValue() or qscriptvalue_cast() instead if you need
-    to support that version of the compiler.
-
     \sa toScriptValue(), qScriptRegisterMetaType()
 */
 
@@ -3772,29 +3756,35 @@ QStringList QScriptEngine::importedExtensions() const
     \fn QScriptValue qScriptValueFromValue(QScriptEngine *engine, const T &value)
     \since 4.3
     \relates QScriptEngine
+    \obsolete
 
     Creates a QScriptValue using the given \a engine with the given \a
     value of template type \c{T}.
 
     This function is equivalent to QScriptEngine::toScriptValue().
-    It is provided as a work-around for MSVC 6, which doesn't support
-    member template functions.
 
-    \sa qScriptValueToValue()
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
+
+    \sa QScriptEngine::toScriptValue(), qscriptvalue_cast
 */
 
 /*!
     \fn T qScriptValueToValue(const QScriptValue &value)
     \since 4.3
     \relates QScriptEngine
+    \obsolete
 
     Returns the given \a value converted to the template type \c{T}.
 
     This function is equivalent to QScriptEngine::fromScriptValue().
-    It is provided as a work-around for MSVC 6, which doesn't
-    support member template functions.
 
-    \sa qScriptValueFromValue()
+    \note This function was provided as a workaround for MSVC 6
+    which did not support member template functions. It is advised
+    to use the other form in new code.
+
+    \sa QScriptEngine::fromScriptValue()
 */
 
 /*!
@@ -3813,7 +3803,7 @@ QStringList QScriptEngine::importedExtensions() const
     \l{Conversion Between QtScript and C++ Types} for more information
     about the restrictions on types that can be used with QScriptValue.
 
-    \sa qScriptValueFromValue()
+    \sa QScriptEngine::fromScriptValue()
 */
 
 /*!
diff --git a/src/script/api/qscriptengine.h b/src/script/api/qscriptengine.h
index 3212ed5..830d477 100644
--- a/src/script/api/qscriptengine.h
+++ b/src/script/api/qscriptengine.h
@@ -65,13 +65,11 @@ inline QScriptValue qscriptQMetaObjectConstructor(QScriptContext *, QScriptEngin
 class QRegExp;
 #endif
 
-#ifndef QT_NO_MEMBER_TEMPLATES
 template <typename T>
 inline QScriptValue qScriptValueFromValue(QScriptEngine *, const T &);
 
 template <typename T>
-inline T qScriptValueToValue(const QScriptValue &);
-#endif
+inline T qscriptvalue_cast(const QScriptValue &);
 
 class QScriptSyntaxCheckResultPrivate;
 class Q_SCRIPT_EXPORT QScriptSyntaxCheckResult
@@ -196,9 +194,7 @@ public:
 
     QScriptValue newQMetaObject(const QMetaObject *metaObject, const QScriptValue &ctor = QScriptValue());
 
-#  ifndef QT_NO_MEMBER_TEMPLATES
     template <class T> QScriptValue scriptValueFromQMetaObject();
-#  endif // QT_NO_MEMBER_TEMPLATES
 
 #endif // QT_NO_QOBJECT
 
@@ -213,7 +209,6 @@ public:
 
 
 
-#ifndef QT_NO_MEMBER_TEMPLATES
     template <typename T>
     inline QScriptValue toScriptValue(const T &value)
     {
@@ -222,9 +217,8 @@ public:
     template <typename T>
     inline T fromScriptValue(const QScriptValue &value)
     {
-        return qScriptValueToValue<T>(value);
+        return qscriptvalue_cast<T>(value);
     }
-#endif // QT_NO_MEMBER_TEMPLATES
 
     void installTranslatorFunctions(const QScriptValue &object = QScriptValue());
 
@@ -285,19 +279,6 @@ private:
 };
 
 #ifndef QT_NO_QOBJECT
-template <class T>
-inline QScriptValue qScriptValueFromQMetaObject(
-    QScriptEngine *engine
-#ifndef qdoc
-    , T * /* dummy */ = 0
-#endif
-    )
-{
-    typedef QScriptValue(*ConstructPtr)(QScriptContext *, QScriptEngine *, T *);
-    ConstructPtr cptr = qscriptQMetaObjectConstructor<T>;
-    return engine->newQMetaObject(&T::staticMetaObject,
-                                  engine->newFunction(reinterpret_cast<QScriptEngine::FunctionWithArgSignature>(cptr), 0));
-}
 
 #define Q_SCRIPT_DECLARE_QMETAOBJECT(T, _Arg1) \
 template<> inline QScriptValue qscriptQMetaObjectConstructor<T>(QScriptContext *ctx, QScriptEngine *eng, T *) \
@@ -311,12 +292,26 @@ template<> inline QScriptValue qscriptQMetaObjectConstructor<T>(QScriptContext *
     return o; \
 }
 
-#  ifndef QT_NO_MEMBER_TEMPLATES
-    template <class T> QScriptValue QScriptEngine::scriptValueFromQMetaObject()
-    {
-        return qScriptValueFromQMetaObject<T>(this);
-    }
-#  endif // QT_NO_MEMBER_TEMPLATES
+template <class T> QScriptValue QScriptEngine::scriptValueFromQMetaObject()
+{
+    typedef QScriptValue(*ConstructPtr)(QScriptContext *, QScriptEngine *, T *);
+    ConstructPtr cptr = qscriptQMetaObjectConstructor<T>;
+    return newQMetaObject(&T::staticMetaObject,
+                            newFunction(reinterpret_cast<FunctionWithArgSignature>(cptr), 0));
+}
+
+#ifdef QT_DEPRECATED
+template <class T>
+inline QT_DEPRECATED QScriptValue qScriptValueFromQMetaObject(
+    QScriptEngine *engine
+#ifndef qdoc
+    , T * /* dummy */ = 0
+#endif
+    )
+{
+    return engine->scriptValueFromQMetaObject<T>();
+}
+#endif
 
 #endif // QT_NO_QOBJECT
 
@@ -349,11 +344,7 @@ inline bool qscriptvalue_cast_helper(const QScriptValue &value, int type, void *
 }
 
 template<typename T>
-T qscriptvalue_cast(const QScriptValue &value
-#if !defined qdoc && defined Q_CC_MSVC && _MSC_VER < 1300
-, T * = 0
-#endif
-    )
+T qscriptvalue_cast(const QScriptValue &value)
 {
     T t;
     const int id = qMetaTypeId<T>();
@@ -366,19 +357,19 @@ T qscriptvalue_cast(const QScriptValue &value
     return T();
 }
 
-#if !defined Q_CC_MSVC || _MSC_VER >= 1300
 template <>
 inline QVariant qscriptvalue_cast<QVariant>(const QScriptValue &value)
 {
     return value.toVariant();
 }
-#endif
 
+#ifdef QT_DEPRECATED
 template <typename T>
-inline T qScriptValueToValue(const QScriptValue &value)
+inline QT_DEPRECATED T qScriptValueToValue(const QScriptValue &value)
 {
     return qscriptvalue_cast<T>(value);
 }
+#endif
 
 inline void qScriptRegisterMetaType_helper(QScriptEngine *eng, int type,
                                            QScriptEngine::MarshalFunction mf,
@@ -418,7 +409,7 @@ QScriptValue qScriptValueFromSequence(QScriptEngine *eng, const Container &cont)
     typename Container::const_iterator it;
     quint32 i;
     for (it = begin, i = 0; it != end; ++it, ++i)
-        a.setProperty(i, qScriptValueFromValue(eng, *it));
+        a.setProperty(i, eng->toScriptValue(*it));
     return a;
 }
 
@@ -428,11 +419,7 @@ void qScriptValueToSequence(const QScriptValue &value, Container &cont)
     quint32 len = value.property(QLatin1String("length")).toUInt32();
     for (quint32 i = 0; i < len; ++i) {
         QScriptValue item = value.property(i);
-#if defined Q_CC_MSVC && !defined Q_CC_MSVC_NET
-        cont.push_back(qscriptvalue_cast<Container::value_type>(item));
-#else
         cont.push_back(qscriptvalue_cast<typename Container::value_type>(item));
-#endif
     }
 }
 
diff --git a/src/script/api/qscriptvalue.cpp b/src/script/api/qscriptvalue.cpp
index f6390bb..fbd5d96 100644
--- a/src/script/api/qscriptvalue.cpp
+++ b/src/script/api/qscriptvalue.cpp
@@ -688,10 +688,6 @@ static bool LessThan(QScriptValue lhs, QScriptValue rhs)
             return false;
 
         case Number:
-#if defined Q_CC_MSVC && !defined Q_CC_MSVC_NET
-            if (qIsNaN(lhs.toNumber()) || qIsNaN(rhs.toNumber()))
-                return false;
-#endif
             return lhs.toNumber() < rhs.toNumber();
 
         case Boolean:
@@ -714,13 +710,7 @@ static bool LessThan(QScriptValue lhs, QScriptValue rhs)
     if (lhs.isString() && rhs.isString())
         return lhs.toString() < rhs.toString();
 
-    qsreal n1 = lhs.toNumber();
-    qsreal n2 = rhs.toNumber();
-#if defined Q_CC_MSVC && !defined Q_CC_MSVC_NET
-    if (qIsNaN(n1) || qIsNaN(n2))
-        return false;
-#endif
-    return n1 < n2;
+    return lhs.toNumber() < rhs.toNumber();
 }
 
 static bool Equals(QScriptValue lhs, QScriptValue rhs)
diff --git a/src/script/bridge/qscriptactivationobject.cpp b/src/script/bridge/qscriptactivationobject.cpp
index 6a8ae56..85224d1 100644
--- a/src/script/bridge/qscriptactivationobject.cpp
+++ b/src/script/bridge/qscriptactivationobject.cpp
@@ -53,7 +53,7 @@ QScriptActivationObject::QScriptActivationObject(JSC::ExecState *callFrame, JSC:
 
 QScriptActivationObject::~QScriptActivationObject()
 {
-    delete d;
+    delete d_ptr();
 }
 
 bool QScriptActivationObject::getOwnPropertySlot(JSC::ExecState* exec, const JSC::Identifier& propertyName, JSC::PropertySlot& slot)
diff --git a/src/script/bridge/qscriptclassobject.cpp b/src/script/bridge/qscriptclassobject.cpp
index dd229f1..28f7bd1 100644
--- a/src/script/bridge/qscriptclassobject.cpp
+++ b/src/script/bridge/qscriptclassobject.cpp
@@ -211,7 +211,7 @@ JSC::JSValue JSC_HOST_CALL ClassObjectDelegate::call(JSC::ExecState *exec, JSC::
     eng_p->pushContext(exec, thisValue, args, callee);
     QScriptContext *ctx = eng_p->contextForFrame(eng_p->currentFrame);
     QScriptValue scriptObject = eng_p->scriptValueFromJSCValue(obj);
-    QVariant result = scriptClass->extension(QScriptClass::Callable, qVariantFromValue(ctx));
+    QVariant result = scriptClass->extension(QScriptClass::Callable, QVariant::fromValue(ctx));
     eng_p->popContext();
     eng_p->currentFrame = oldFrame;
     return QScriptEnginePrivate::jscValueFromVariant(exec, result);
@@ -239,7 +239,7 @@ JSC::JSObject* ClassObjectDelegate::construct(JSC::ExecState *exec, JSC::JSObjec
     QScriptContext *ctx = eng_p->contextForFrame(eng_p->currentFrame);
 
     QScriptValue defaultObject = ctx->thisObject();
-    QScriptValue result = qvariant_cast<QScriptValue>(scriptClass->extension(QScriptClass::Callable, qVariantFromValue(ctx)));
+    QScriptValue result = qvariant_cast<QScriptValue>(scriptClass->extension(QScriptClass::Callable, QVariant::fromValue(ctx)));
     if (!result.isObject())
         result = defaultObject;
     eng_p->popContext();
@@ -256,7 +256,7 @@ bool ClassObjectDelegate::hasInstance(QScriptObject* object, JSC::ExecState *exe
     QScriptEnginePrivate *eng_p = scriptEngineFromExec(exec);
     QScript::SaveFrameHelper saveFrame(eng_p, exec);
     args << eng_p->scriptValueFromJSCValue(object) << eng_p->scriptValueFromJSCValue(value);
-    QVariant result = scriptClass()->extension(QScriptClass::HasInstance, qVariantFromValue(args));
+    QVariant result = scriptClass()->extension(QScriptClass::HasInstance, QVariant::fromValue(args));
     return result.toBool();
 }
 
diff --git a/src/script/bridge/qscriptqobject.cpp b/src/script/bridge/qscriptqobject.cpp
index 5e4f097..d24f2fe 100644
--- a/src/script/bridge/qscriptqobject.cpp
+++ b/src/script/bridge/qscriptqobject.cpp
@@ -664,7 +664,7 @@ static JSC::JSValue callQtMethod(JSC::ExecState *exec, QMetaMethod::MethodType c
                         if (actual.isNumber()) {
                             int ival = QScriptEnginePrivate::toInt32(exec, actual);
                             if (m.valueToKey(ival) != 0) {
-                                qVariantSetValue(v, ival);
+                                v.setValue(ival);
                                 converted = true;
                                 matchDistance += 10;
                             }
@@ -672,7 +672,7 @@ static JSC::JSValue callQtMethod(JSC::ExecState *exec, QMetaMethod::MethodType c
                             JSC::UString sval = QScriptEnginePrivate::toString(exec, actual);
                             int ival = m.keyToValue(convertToLatin1(sval));
                             if (ival != -1) {
-                                qVariantSetValue(v, ival);
+                                v.setValue(ival);
                                 converted = true;
                                 matchDistance += 10;
                             }
@@ -1668,7 +1668,7 @@ static JSC::JSValue JSC_HOST_CALL qobjectProtoFuncFindChild(JSC::ExecState *exec
     QString name;
     if (args.size() != 0)
         name = args.at(0).toString(exec);
-    QObject *child = qFindChild<QObject*>(obj, name);
+    QObject *child = obj->findChild<QObject*>(name);
     QScriptEngine::QObjectWrapOptions opt = QScriptEngine::PreferExistingWrapperObject;
     return engine->newQObject(child, QScriptEngine::QtOwnership, opt);
 }
@@ -1709,10 +1709,10 @@ static JSC::JSValue JSC_HOST_CALL qobjectProtoFuncFindChildren(JSC::ExecState *e
             }
         } else {
             const QString name(args.at(0).toString(exec));
-            children = qFindChildren<QObject*>(obj, name);
+            children = obj->findChildren<QObject*>(name);
         }
     } else {
-        children = qFindChildren<QObject*>(obj, QString());
+        children = obj->findChildren<QObject*>(QString());
     }
     // create the result array with the children
     const int length = children.size();
diff --git a/src/script/bridge/qscriptstaticscopeobject.cpp b/src/script/bridge/qscriptstaticscopeobject.cpp
index 44548a4..940c859 100644
--- a/src/script/bridge/qscriptstaticscopeobject.cpp
+++ b/src/script/bridge/qscriptstaticscopeobject.cpp
@@ -87,7 +87,7 @@ QScriptStaticScopeObject::QScriptStaticScopeObject(WTF::NonNullPassRefPtr<JSC::S
 
 QScriptStaticScopeObject::~QScriptStaticScopeObject()
 {
-    delete d;
+    delete d_ptr();
 }
 
 bool QScriptStaticScopeObject::getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::PropertySlot& slot)
diff --git a/src/scripttools/debugging/qscriptdebuggercommand.cpp b/src/scripttools/debugging/qscriptdebuggercommand.cpp
index fa223ec..5ca0535 100644
--- a/src/scripttools/debugging/qscriptdebuggercommand.cpp
+++ b/src/scripttools/debugging/qscriptdebuggercommand.cpp
@@ -256,7 +256,7 @@ QScriptBreakpointData QScriptDebuggerCommand::breakpointData() const
 void QScriptDebuggerCommand::setBreakpointData(const QScriptBreakpointData &data)
 {
     Q_D(QScriptDebuggerCommand);
-    d->attributes[BreakpointData] = qVariantFromValue(data);
+    d->attributes[BreakpointData] = QVariant::fromValue(data);
 }
 
 QScriptDebuggerValue QScriptDebuggerCommand::scriptValue() const
@@ -268,7 +268,7 @@ QScriptDebuggerValue QScriptDebuggerCommand::scriptValue() const
 void QScriptDebuggerCommand::setScriptValue(const QScriptDebuggerValue &value)
 {
     Q_D(QScriptDebuggerCommand);
-    d->attributes[ScriptValue] = qVariantFromValue(value);
+    d->attributes[ScriptValue] = QVariant::fromValue(value);
 }
 
 int QScriptDebuggerCommand::contextIndex() const
@@ -316,7 +316,7 @@ QScriptDebuggerValue QScriptDebuggerCommand::subordinateScriptValue() const
 void QScriptDebuggerCommand::setSubordinateScriptValue(const QScriptDebuggerValue &value)
 {
     Q_D(QScriptDebuggerCommand);
-    d->attributes[SubordinateScriptValue] = qVariantFromValue(value);
+    d->attributes[SubordinateScriptValue] = QVariant::fromValue(value);
 }
 
 int QScriptDebuggerCommand::snapshotId() const
diff --git a/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp b/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp
index 568af59..7616148 100644
--- a/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp
+++ b/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp
@@ -229,11 +229,11 @@ QScriptDebuggerResponse QScriptDebuggerCommandExecutor::execute(
 
     case QScriptDebuggerCommand::ScriptsCheckpoint:
         backend->scriptsCheckpoint();
-        response.setResult(qVariantFromValue(backend->scriptsDelta()));
+        response.setResult(QVariant::fromValue(backend->scriptsDelta()));
         break;
 
     case QScriptDebuggerCommand::GetScriptsDelta:
-        response.setResult(qVariantFromValue(backend->scriptsDelta()));
+        response.setResult(QVariant::fromValue(backend->scriptsDelta()));
         break;
 
     case QScriptDebuggerCommand::ResolveScript:
@@ -302,7 +302,7 @@ QScriptDebuggerResponse QScriptDebuggerCommandExecutor::execute(
     }   break;
 
     case QScriptDebuggerCommand::ContextsCheckpoint: {
-        response.setResult(qVariantFromValue(backend->contextsCheckpoint()));
+        response.setResult(QVariant::fromValue(backend->contextsCheckpoint()));
     }   break;
 
     case QScriptDebuggerCommand::GetPropertyExpressionValue: {
@@ -441,7 +441,7 @@ QScriptDebuggerResponse QScriptDebuggerCommandExecutor::execute(
             result.addedProperties.append(dest);
         }
         backend->setIgnoreExceptions(didIgnoreExceptions);
-        response.setResult(qVariantFromValue(result));
+        response.setResult(QVariant::fromValue(result));
     }   break;
 
     case QScriptDebuggerCommand::DeleteScriptObjectSnapshot: {
diff --git a/src/scripttools/debugging/qscriptdebuggerconsole.cpp b/src/scripttools/debugging/qscriptdebuggerconsole.cpp
index 2f7a998..268b30e 100644
--- a/src/scripttools/debugging/qscriptdebuggerconsole.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerconsole.cpp
@@ -76,7 +76,7 @@ QT_BEGIN_NAMESPACE
 static QScriptValue debuggerResponseToScriptValue(QScriptEngine *eng, const QScriptDebuggerResponse &in)
 {
     QScriptValue out = eng->newObject();
-    out.setProperty(QString::fromLatin1("result"), qScriptValueFromValue(eng, in.result()));
+    out.setProperty(QString::fromLatin1("result"), eng->toScriptValue(in.result()));
     out.setProperty(QString::fromLatin1("error"), QScriptValue(eng, in.error()));
     out.setProperty(QString::fromLatin1("async"), QScriptValue(eng, in.async()));
     return out;
@@ -122,7 +122,7 @@ static QScriptValue breakpointMapToScriptValue(QScriptEngine *eng, const QScript
     QScriptValue out = eng->newObject();
     QScriptBreakpointMap::const_iterator it;
     for (it = in.constBegin(); it != in.constEnd(); ++it) {
-        out.setProperty(QString::number(it.key()), qScriptValueFromValue(eng, it.value()));
+        out.setProperty(QString::number(it.key()), eng->toScriptValue(it.value()));
     }
     return out;
 }
@@ -155,7 +155,7 @@ static QScriptValue scriptMapToScriptValue(QScriptEngine *eng, const QScriptScri
     QScriptValue out = eng->newObject();
     QScriptScriptMap::const_iterator it;
     for (it = in.constBegin(); it != in.constEnd(); ++it) {
-        out.setProperty(QString::number(it.key()), qScriptValueFromValue(eng, it.value()));
+        out.setProperty(QString::number(it.key()), eng->toScriptValue(it.value()));
     }
     return out;
 }
@@ -175,8 +175,8 @@ static QScriptValue consoleCommandToScriptValue(
     out.setProperty(QString::fromLatin1("group"), QScriptValue(eng, in->group()));
     out.setProperty(QString::fromLatin1("shortDescription"), QScriptValue(eng, in->shortDescription()));
     out.setProperty(QString::fromLatin1("longDescription"), QScriptValue(eng, in->longDescription()));
-    out.setProperty(QString::fromLatin1("aliases"), qScriptValueFromValue(eng, in->aliases()));
-    out.setProperty(QString::fromLatin1("seeAlso"), qScriptValueFromValue(eng, in->seeAlso()));
+    out.setProperty(QString::fromLatin1("aliases"), eng->toScriptValue(in->aliases()));
+    out.setProperty(QString::fromLatin1("seeAlso"), eng->toScriptValue(in->seeAlso()));
     return out;
 }
 
@@ -207,7 +207,7 @@ static QScriptValue consoleCommandGroupMapToScriptValue(
     QScriptValue out = eng->newObject();
     QScriptDebuggerConsoleCommandGroupMap::const_iterator it;
     for (it = in.constBegin(); it != in.constEnd(); ++it) {
-        out.setProperty(it.key(), qScriptValueFromValue(eng, it.value()));
+        out.setProperty(it.key(), eng->toScriptValue(it.value()));
     }
     return out;
 }
@@ -238,7 +238,7 @@ static QScriptValue debuggerScriptValuePropertyToScriptValue(QScriptEngine *eng,
 {
     QScriptValue out = eng->newObject();
     out.setProperty(QString::fromLatin1("name"), QScriptValue(eng, in.name()));
-    out.setProperty(QString::fromLatin1("value"), qScriptValueFromValue(eng, in.value()));
+    out.setProperty(QString::fromLatin1("value"), eng->toScriptValue(in.value()));
     out.setProperty(QString::fromLatin1("valueAsString"), QScriptValue(eng, in.valueAsString()));
     out.setProperty(QString::fromLatin1("flags"), QScriptValue(eng, static_cast<int>(in.flags())));
     return out;
diff --git a/src/scripttools/debugging/qscriptdebuggerevent.cpp b/src/scripttools/debugging/qscriptdebuggerevent.cpp
index f5f20cf..55df35b 100644
--- a/src/scripttools/debugging/qscriptdebuggerevent.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerevent.cpp
@@ -216,7 +216,7 @@ QScriptDebuggerValue QScriptDebuggerEvent::scriptValue() const
 void QScriptDebuggerEvent::setScriptValue(const QScriptDebuggerValue &value)
 {
     Q_D(QScriptDebuggerEvent);
-    d->attributes[Value] = qVariantFromValue(value);
+    d->attributes[Value] = QVariant::fromValue(value);
 }
 
 void QScriptDebuggerEvent::setNestedEvaluate(bool nested)
diff --git a/src/scripttools/debugging/qscriptdebuggerresponse.cpp b/src/scripttools/debugging/qscriptdebuggerresponse.cpp
index 0caa3e2..382e604e 100644
--- a/src/scripttools/debugging/qscriptdebuggerresponse.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerresponse.cpp
@@ -162,49 +162,49 @@ void QScriptDebuggerResponse::setResult(const QString &value)
 void QScriptDebuggerResponse::setResult(const QScriptBreakpointData &data)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(data);
+    d->result = QVariant::fromValue(data);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptBreakpointMap &breakpoints)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(breakpoints);
+    d->result = QVariant::fromValue(breakpoints);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptScriptMap &scripts)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(scripts);
+    d->result = QVariant::fromValue(scripts);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptScriptData &data)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(data);
+    d->result = QVariant::fromValue(data);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptDebuggerValue &value)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(value);
+    d->result = QVariant::fromValue(value);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptDebuggerValueList &values)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(values);
+    d->result = QVariant::fromValue(values);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptDebuggerValuePropertyList &props)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(props);
+    d->result = QVariant::fromValue(props);
 }
 
 void QScriptDebuggerResponse::setResult(const QScriptContextInfo &info)
 {
     Q_D(QScriptDebuggerResponse);
-    d->result = qVariantFromValue(info);
+    d->result = QVariant::fromValue(info);
 }
 
 int QScriptDebuggerResponse::resultAsInt() const
diff --git a/src/scripttools/debugging/qscriptdebuggerscriptedconsolecommand.cpp b/src/scripttools/debugging/qscriptdebuggerscriptedconsolecommand.cpp
index 117c2d6..83cabfd 100644
--- a/src/scripttools/debugging/qscriptdebuggerscriptedconsolecommand.cpp
+++ b/src/scripttools/debugging/qscriptdebuggerscriptedconsolecommand.cpp
@@ -227,7 +227,7 @@ void QScriptDebuggerScriptedConsoleCommandJob::handleResponse(
     QScriptEngine *engine = d->command->globalObject.engine();
     engine->setGlobalObject(d->command->globalObject);
     QScriptValueList args;
-    args.append(qScriptValueFromValue(engine, response));
+    args.append(engine->toScriptValue(response));
     args.append(QScriptValue(engine, commandId));
     QScriptDebuggerConsoleGlobalObject *global;
     global = qobject_cast<QScriptDebuggerConsoleGlobalObject*>(d->command->globalObject.toQObject());
diff --git a/src/sql/drivers/mysql/qsql_mysql.cpp b/src/sql/drivers/mysql/qsql_mysql.cpp
index 2261887..a060a01 100644
--- a/src/sql/drivers/mysql/qsql_mysql.cpp
+++ b/src/sql/drivers/mysql/qsql_mysql.cpp
@@ -420,10 +420,10 @@ QVariant QMYSQLResult::handle() const
 {
 #if MYSQL_VERSION_ID >= 40108
     if(d->preparedQuery)
-        return d->meta ? qVariantFromValue(d->meta) : qVariantFromValue(d->stmt);
+        return d->meta ? QVariant::fromValue(d->meta) : qVariantFromValue(d->stmt);
     else
 #endif
-        return qVariantFromValue(d->result);
+        return QVariant::fromValue(d->result);
 }
 
 void QMYSQLResult::cleanup()
@@ -1432,7 +1432,7 @@ QSqlRecord QMYSQLDriver::record(const QString& tablename) const
 
 QVariant QMYSQLDriver::handle() const
 {
-    return qVariantFromValue(d->mysql);
+    return QVariant::fromValue(d->mysql);
 }
 
 bool QMYSQLDriver::beginTransaction()
diff --git a/src/sql/drivers/oci/qsql_oci.cpp b/src/sql/drivers/oci/qsql_oci.cpp
index e11cf75..6870055 100644
--- a/src/sql/drivers/oci/qsql_oci.cpp
+++ b/src/sql/drivers/oci/qsql_oci.cpp
@@ -293,9 +293,9 @@ int QOCIResultPrivate::bindValue(OCIStmt *sql, OCIBind **hbnd, OCIError *err, in
                          SQLT_FLT, indPtr, 0, 0, 0, 0, OCI_DEFAULT);
         break;
     case QVariant::UserType:
-        if (qVariantCanConvert<QOCIRowIdPointer>(val) && !isOutValue(pos)) {
+        if (val.canConvert<QOCIRowIdPointer>() && !isOutValue(pos)) {
             // use a const pointer to prevent a detach
-            const QOCIRowIdPointer rptr = qVariantValue<QOCIRowIdPointer>(val);
+            const QOCIRowIdPointer rptr = qvariant_cast<QOCIRowIdPointer>(val);
             r = OCIBindByPos(sql, hbnd, err,
                              pos + 1,
                              // it's an IN value, so const_cast is ok
@@ -1364,8 +1364,8 @@ bool QOCICols::execBatch(QOCIResultPrivate *d, QVector<QVariant> &boundValues, b
                         break;
                     }
                     case QVariant::UserType:
-                        if (qVariantCanConvert<QOCIRowIdPointer>(val)) {
-                            const QOCIRowIdPointer rptr = qVariantValue<QOCIRowIdPointer>(val);
+                        if (val.canConvert<QOCIRowIdPointer>()) {
+                            const QOCIRowIdPointer rptr = qvariant_cast<QOCIRowIdPointer>(val);
                             *reinterpret_cast<OCIRowid**>(dataPtr) = rptr->id;
                             columns[i].lengths[row] = 0;
                             break;
@@ -1704,7 +1704,7 @@ QOCIResult::~QOCIResult()
 
 QVariant QOCIResult::handle() const
 {
-    return qVariantFromValue(d->sql);
+    return QVariant::fromValue(d->sql);
 }
 
 bool QOCIResult::reset (const QString& query)
@@ -1932,7 +1932,7 @@ QVariant QOCIResult::lastInsertId() const
         int r = OCIAttrGet(d->sql, OCI_HTYPE_STMT, ptr.constData()->id,
                            0, OCI_ATTR_ROWID, d->err);
         if (r == OCI_SUCCESS)
-            return qVariantFromValue(ptr);
+            return QVariant::fromValue(ptr);
     }
     return QVariant();
 }
@@ -2534,7 +2534,7 @@ QString QOCIDriver::formatValue(const QSqlField &field, bool trimStrings) const
 
 QVariant QOCIDriver::handle() const
 {
-    return qVariantFromValue(d->env);
+    return QVariant::fromValue(d->env);
 }
 
 QString QOCIDriver::escapeIdentifier(const QString &identifier, IdentifierType type) const
diff --git a/src/sql/drivers/odbc/qsql_odbc.cpp b/src/sql/drivers/odbc/qsql_odbc.cpp
index 9a35ac5..cc73f1b 100644
--- a/src/sql/drivers/odbc/qsql_odbc.cpp
+++ b/src/sql/drivers/odbc/qsql_odbc.cpp
@@ -62,15 +62,6 @@ QT_BEGIN_NAMESPACE
 // undefine this to prevent initial check of the ODBC driver
 #define ODBC_CHECK_DRIVER
 
-// newer platform SDKs use SQLLEN instead of SQLINTEGER
-#if defined(WIN32) && (_MSC_VER < 1300) && !defined(__MINGW64_VERSION_MAJOR)
-# define QSQLLEN SQLINTEGER
-# define QSQLULEN SQLUINTEGER
-#else
-# define QSQLLEN SQLLEN
-# define QSQLULEN SQLULEN
-#endif
-
 static const int COLNAMESIZE = 256;
 //Map Qt parameter types to ODBC types
 static const SQLSMALLINT qParamType[4] = { SQL_PARAM_INPUT, SQL_PARAM_INPUT, SQL_PARAM_OUTPUT, SQL_PARAM_INPUT_OUTPUT };
@@ -360,7 +351,7 @@ static QString qGetStringData(SQLHANDLE hStmt, int column, int colSize, bool uni
 {
     QString fieldVal;
     SQLRETURN r = SQL_ERROR;
-    QSQLLEN lengthIndicator = 0;
+    SQLLEN lengthIndicator = 0;
 
     // NB! colSize must be a multiple of 2 for unicode enabled DBs
     if (colSize <= 0) {
@@ -462,10 +453,10 @@ static QVariant qGetBinaryData(SQLHANDLE hStmt, int column)
     QByteArray fieldVal;
     SQLSMALLINT colNameLen;
     SQLSMALLINT colType;
-    QSQLULEN colSize;
+    SQLULEN colSize;
     SQLSMALLINT colScale;
     SQLSMALLINT nullable;
-    QSQLLEN lengthIndicator = 0;
+    SQLLEN lengthIndicator = 0;
     SQLRETURN r = SQL_ERROR;
 
     QVarLengthArray<SQLTCHAR> colName(COLNAMESIZE);
@@ -499,7 +490,7 @@ static QVariant qGetBinaryData(SQLHANDLE hStmt, int column)
             break;
         if (lengthIndicator == SQL_NULL_DATA)
             return QVariant(QVariant::ByteArray);
-        if (lengthIndicator > QSQLLEN(colSize) || lengthIndicator == SQL_NO_TOTAL) {
+        if (lengthIndicator > SQLLEN(colSize) || lengthIndicator == SQL_NO_TOTAL) {
             read += colSize;
             colSize = 65536;
         } else {
@@ -517,7 +508,7 @@ static QVariant qGetBinaryData(SQLHANDLE hStmt, int column)
 static QVariant qGetIntData(SQLHANDLE hStmt, int column, bool isSigned = true)
 {
     SQLINTEGER intbuf = 0;
-    QSQLLEN lengthIndicator = 0;
+    SQLLEN lengthIndicator = 0;
     SQLRETURN r = SQLGetData(hStmt,
                               column+1,
                               isSigned ? SQL_C_SLONG : SQL_C_ULONG,
@@ -537,7 +528,7 @@ static QVariant qGetIntData(SQLHANDLE hStmt, int column, bool isSigned = true)
 static QVariant qGetDoubleData(SQLHANDLE hStmt, int column)
 {
     SQLDOUBLE dblbuf;
-    QSQLLEN lengthIndicator = 0;
+    SQLLEN lengthIndicator = 0;
     SQLRETURN r = SQLGetData(hStmt,
                               column+1,
                               SQL_C_DOUBLE,
@@ -557,7 +548,7 @@ static QVariant qGetDoubleData(SQLHANDLE hStmt, int column)
 static QVariant qGetBigIntData(SQLHANDLE hStmt, int column, bool isSigned = true)
 {
     SQLBIGINT lngbuf = 0;
-    QSQLLEN lengthIndicator = 0;
+    SQLLEN lengthIndicator = 0;
     SQLRETURN r = SQLGetData(hStmt,
                               column+1,
                               isSigned ? SQL_C_SBIGINT : SQL_C_UBIGINT,
@@ -601,7 +592,7 @@ static QSqlField qMakeFieldInfo(const QODBCPrivate* p, int i )
 {
     SQLSMALLINT colNameLen;
     SQLSMALLINT colType;
-    QSQLULEN colSize;
+    SQLULEN colSize;
     SQLSMALLINT colScale;
     SQLSMALLINT nullable;
     SQLRETURN r = SQL_ERROR;
@@ -621,7 +612,7 @@ static QSqlField qMakeFieldInfo(const QODBCPrivate* p, int i )
         return QSqlField();
     }
 
-    QSQLLEN unsignedFlag = SQL_FALSE;
+    SQLLEN unsignedFlag = SQL_FALSE;
     r = SQLColAttribute (p->hStmt,
                          i + 1,
                          SQL_DESC_UNSIGNED,
@@ -1146,7 +1137,7 @@ QVariant QODBCResult::data(int field)
         return d->fieldCache.at(field);
 
     SQLRETURN r(0);
-    QSQLLEN lengthIndicator = 0;
+    SQLLEN lengthIndicator = 0;
 
     for (int i = d->fieldCacheIdx; i <= field; ++i) {
         // some servers do not support fetching column n after we already
@@ -1256,7 +1247,7 @@ int QODBCResult::size()
 
 int QODBCResult::numRowsAffected()
 {
-    QSQLLEN affectedRowCount = 0;
+    SQLLEN affectedRowCount = 0;
     SQLRETURN r = SQLRowCount(d->hStmt, &affectedRowCount);
     if (r == SQL_SUCCESS)
         return affectedRowCount;
@@ -1343,8 +1334,8 @@ bool QODBCResult::exec()
         SQLCloseCursor(d->hStmt);
 
     QList<QByteArray> tmpStorage; // holds temporary buffers
-    QVarLengthArray<QSQLLEN, 32> indicators(boundValues().count());
-    memset(indicators.data(), 0, indicators.size() * sizeof(QSQLLEN));
+    QVarLengthArray<SQLLEN, 32> indicators(boundValues().count());
+    memset(indicators.data(), 0, indicators.size() * sizeof(SQLLEN));
 
     // bind parameters - only positional binding allowed
     QVector<QVariant>& values = boundValues();
@@ -1354,7 +1345,7 @@ bool QODBCResult::exec()
         if (bindValueType(i) & QSql::Out)
             values[i].detach();
         const QVariant &val = values.at(i);
-        QSQLLEN *ind = &indicators[i];
+        SQLLEN *ind = &indicators[i];
         if (val.isNull())
             *ind = SQL_NULL_DATA;
         switch (val.type()) {
diff --git a/src/sql/drivers/psql/qsql_psql.cpp b/src/sql/drivers/psql/qsql_psql.cpp
index 2a4e595..179f7ba 100644
--- a/src/sql/drivers/psql/qsql_psql.cpp
+++ b/src/sql/drivers/psql/qsql_psql.cpp
@@ -279,7 +279,7 @@ QPSQLResult::~QPSQLResult()
 
 QVariant QPSQLResult::handle() const
 {
-    return qVariantFromValue(d->result);
+    return QVariant::fromValue(d->result);
 }
 
 void QPSQLResult::cleanup()
@@ -706,7 +706,7 @@ QPSQLDriver::~QPSQLDriver()
 
 QVariant QPSQLDriver::handle() const
 {
-    return qVariantFromValue(d->connection);
+    return QVariant::fromValue(d->connection);
 }
 
 bool QPSQLDriver::hasFeature(DriverFeature f) const
diff --git a/src/sql/drivers/sqlite/qsql_sqlite.cpp b/src/sql/drivers/sqlite/qsql_sqlite.cpp
index 4344af4..e5cc614 100644
--- a/src/sql/drivers/sqlite/qsql_sqlite.cpp
+++ b/src/sql/drivers/sqlite/qsql_sqlite.cpp
@@ -452,7 +452,7 @@ QSqlRecord QSQLiteResult::record() const
 
 QVariant QSQLiteResult::handle() const
 {
-    return qVariantFromValue(d->stmt);
+    return QVariant::fromValue(d->stmt);
 }
 
 /////////////////////////////////////////////////////////
@@ -697,7 +697,7 @@ QSqlRecord QSQLiteDriver::record(const QString &tbl) const
 
 QVariant QSQLiteDriver::handle() const
 {
-    return qVariantFromValue(d->access);
+    return QVariant::fromValue(d->access);
 }
 
 QString QSQLiteDriver::escapeIdentifier(const QString &identifier, IdentifierType type) const
diff --git a/src/sql/drivers/sqlite2/qsql_sqlite2.cpp b/src/sql/drivers/sqlite2/qsql_sqlite2.cpp
index ea476e5..89f3ed3 100644
--- a/src/sql/drivers/sqlite2/qsql_sqlite2.cpp
+++ b/src/sql/drivers/sqlite2/qsql_sqlite2.cpp
@@ -342,7 +342,7 @@ QSqlRecord QSQLite2Result::record() const
 
 QVariant QSQLite2Result::handle() const
 {
-    return qVariantFromValue(d->currentMachine);
+    return QVariant::fromValue(d->currentMachine);
 }
 
 /////////////////////////////////////////////////////////
@@ -558,7 +558,7 @@ QSqlRecord QSQLite2Driver::record(const QString &tbl) const
 
 QVariant QSQLite2Driver::handle() const
 {
-    return qVariantFromValue(d->access);
+    return QVariant::fromValue(d->access);
 }
 
 QString QSQLite2Driver::escapeIdentifier(const QString &identifier, IdentifierType /*type*/) const
diff --git a/src/sql/drivers/tds/qsql_tds.pri b/src/sql/drivers/tds/qsql_tds.pri
index c552ead..037f793 100644
--- a/src/sql/drivers/tds/qsql_tds.pri
+++ b/src/sql/drivers/tds/qsql_tds.pri
@@ -1,8 +1,10 @@
 HEADERS += $$PWD/qsql_tds.h
 SOURCES += $$PWD/qsql_tds.cpp
 
-unix {
+unix|win32-g++: {
+    !isEmpty(QT_LFLAGS_TDS):!static:LIBS *= $$QT_LFLAGS_TDS
     !contains(LIBS, .*sybdb.*):LIBS += -lsybdb
+    QMAKE_CXXFLAGS *= $$QT_CFLAGS_TDS
 } else:win32-borland {
     LIBS *= $(BCB)/lib/PSDK/NTWDBLIB.LIB
 } else {
diff --git a/src/sql/kernel/qsqldatabase.cpp b/src/sql/kernel/qsqldatabase.cpp
index 2ab37de..1cf5fde 100644
--- a/src/sql/kernel/qsqldatabase.cpp
+++ b/src/sql/kernel/qsqldatabase.cpp
@@ -166,7 +166,7 @@ public:
     static QSqlDatabase database(const QString& name, bool open);
     static void addDatabase(const QSqlDatabase &db, const QString & name);
     static void removeDatabase(const QString& name);
-    static void invalidateDb(const QSqlDatabase &db, const QString &name);
+    static void invalidateDb(const QSqlDatabase &db, const QString &name, bool doWarn = true);
     static DriverDict &driverDict();
     static void cleanConnections();
 };
@@ -200,7 +200,7 @@ void QSqlDatabasePrivate::cleanConnections()
 
     QConnectionDict::iterator it = dict->begin();
     while (it != dict->end()) {
-        invalidateDb(it.value(), it.key());
+        invalidateDb(it.value(), it.key(), false);
         ++it;
     }
     dict->clear();
@@ -232,9 +232,9 @@ QSqlDatabasePrivate *QSqlDatabasePrivate::shared_null()
     return &n;
 }
 
-void QSqlDatabasePrivate::invalidateDb(const QSqlDatabase &db, const QString &name)
+void QSqlDatabasePrivate::invalidateDb(const QSqlDatabase &db, const QString &name, bool doWarn)
 {
-    if (db.d->ref != 1) {
+    if (db.d->ref != 1 && doWarn) {
         qWarning("QSqlDatabasePrivate::removeDatabase: connection '%s' is still in use, "
                  "all queries will cease to work.", name.toLocal8Bit().constData());
         db.d->disable();
diff --git a/src/src.pro b/src/src.pro
index 94ecb1b..bdb7cd8 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -113,6 +113,7 @@ src_webkit_declarative.target = sub-webkitdeclarative
    src_declarative.depends = src_gui src_script src_network
    src_plugins.depends = src_gui src_sql src_svg src_multimedia
    src_s60installs.depends = $$TOOLS_SUBDIRS $$SRC_SUBDIRS
+   src_s60installs.depends -= src_s60installs
    src_imports.depends = src_gui src_declarative
    contains(QT_CONFIG, webkit)  {
       src_webkit.depends = src_gui src_sql src_network
diff --git a/src/testlib/qabstracttestlogger_p.h b/src/testlib/qabstracttestlogger_p.h
index c84f327..a996e88 100644
--- a/src/testlib/qabstracttestlogger_p.h
+++ b/src/testlib/qabstracttestlogger_p.h
@@ -95,6 +95,8 @@ public:
     virtual void addMessage(MessageTypes type, const char *message,
                             const char *file = 0, int line = 0) = 0;
 
+    virtual void registerRandomSeed(unsigned int seed) = 0;
+
     static void outputString(const char *msg);
     static bool isTtyOutput();
 };
diff --git a/src/testlib/qplaintestlogger.cpp b/src/testlib/qplaintestlogger.cpp
index 1a0e737..59248a9 100644
--- a/src/testlib/qplaintestlogger.cpp
+++ b/src/testlib/qplaintestlogger.cpp
@@ -384,6 +384,7 @@ namespace QTest {
 }
 
 QPlainTestLogger::QPlainTestLogger()
+: randomSeed(9), hasRandomSeed(false)
 {
 #if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
     InitializeCriticalSection(&QTest::outputCriticalSection);
@@ -415,10 +416,17 @@ void QPlainTestLogger::startLogging()
         QTest::qt_snprintf(buf, sizeof(buf), "Testing %s\n",
                            QTestResult::currentTestObjectName());
     } else {
-        QTest::qt_snprintf(buf, sizeof(buf),
-                         "********* Start testing of %s *********\n"
-                         "Config: Using QTest library " QTEST_VERSION_STR
-                         ", Qt %s\n", QTestResult::currentTestObjectName(), qVersion());
+        if (hasRandomSeed) {
+            QTest::qt_snprintf(buf, sizeof(buf),
+                             "********* Start testing of %s *********\n"
+                             "Config: Using QTest library " QTEST_VERSION_STR
+                             ", Qt %s, Random seed %d\n", QTestResult::currentTestObjectName(), qVersion(), randomSeed);
+        } else {
+            QTest::qt_snprintf(buf, sizeof(buf),
+                             "********* Start testing of %s *********\n"
+                             "Config: Using QTest library " QTEST_VERSION_STR
+                             ", Qt %s\n", QTestResult::currentTestObjectName(), qVersion());
+        }
     }
     QTest::outputMessage(buf);
 }
@@ -480,4 +488,10 @@ void QPlainTestLogger::addMessage(MessageTypes type, const char *message,
     QTest::printMessage(QTest::messageType2String(type), message, file, line);
 }
 
+void QPlainTestLogger::registerRandomSeed(unsigned int seed)
+{
+    randomSeed = seed;
+    hasRandomSeed = true;
+}
+
 QT_END_NAMESPACE
diff --git a/src/testlib/qplaintestlogger_p.h b/src/testlib/qplaintestlogger_p.h
index f1f1d4e..9195600 100644
--- a/src/testlib/qplaintestlogger_p.h
+++ b/src/testlib/qplaintestlogger_p.h
@@ -75,6 +75,10 @@ public:
 
     void addMessage(MessageTypes type, const char *message,
                     const char *file = 0, int line = 0);
+    void registerRandomSeed(unsigned int seed);
+private:
+    unsigned int randomSeed;
+    bool hasRandomSeed;
 };
 
 QT_END_NAMESPACE
diff --git a/src/testlib/qtest.h b/src/testlib/qtest.h
index 633d635..aa9b2bd 100644
--- a/src/testlib/qtest.h
+++ b/src/testlib/qtest.h
@@ -159,7 +159,7 @@ template<> inline char *toString(const QVariant &v)
         if (!v.isNull()) {
             vstring.append(',');
             if (v.canConvert(QVariant::String)) {
-                vstring.append(qVariantValue<QString>(v).toLatin1());
+                vstring.append(qvariant_cast<QString>(v).toLatin1());
             }
             else {
                 vstring.append("<value not representable as string>");
diff --git a/src/testlib/qtest_global.h b/src/testlib/qtest_global.h
index a78113a..4dd0cb7 100644
--- a/src/testlib/qtest_global.h
+++ b/src/testlib/qtest_global.h
@@ -62,7 +62,7 @@ QT_MODULE(Test)
 # endif
 #endif
 
-#if (defined (Q_CC_MSVC) && _MSC_VER < 1310) || defined (Q_CC_SUN) || defined (Q_CC_XLC) || (defined (Q_CC_GNU) && (__GNUC__ - 0 < 3)) || defined (Q_CC_NOKIAX86)
+#if defined (Q_CC_SUN) || defined (Q_CC_XLC) || (defined (Q_CC_GNU) && (__GNUC__ - 0 < 3)) || defined (Q_CC_NOKIAX86)
 # define QTEST_NO_SPECIALIZATIONS
 #endif
 
diff --git a/src/testlib/qtestcase.cpp b/src/testlib/qtestcase.cpp
index 17f1a6b..5934850 100644
--- a/src/testlib/qtestcase.cpp
+++ b/src/testlib/qtestcase.cpp
@@ -826,25 +826,46 @@ namespace QTest
 {
     static QObject *currentTestObject = 0;
 
-    static struct TestFunction {
-        TestFunction():function(0), data(0) {}
-        ~TestFunction() { delete [] data; }
-        int function;
-        char *data;
-    } *testFuncs;
-
+    class TestFunction {
+    public:
+        TestFunction() : function_(-1), data_(0) {}
+        void set(int function, char *data) { function_ = function; data_ = data; }
+        char *data() const { return data_; }
+        int function() const { return function_; }
+        ~TestFunction() { delete[] data_; }
+    private:
+        int function_;
+        char *data_;
+    };
     /**
-     * Contains the count of test functions that was supplied
-     * on the command line, if any. Hence, if lastTestFuncIdx is
-     * more than zero, those functions should be run instead of
+     * Contains the list of test functions that was supplied
+     * on the command line, if any. Hence, if not empty,
+     * those functions should be run instead of
      * all appearing in the test case.
      */
-    static int lastTestFuncIdx = -1;
+    static TestFunction * testFuncs = 0;
+    static int testFuncCount = 0;
+
+    /** Don't leak testFuncs on exit even on error */
+    static struct TestFuncCleanup
+    {
+        void cleanup()
+        {
+            delete[] testFuncs;
+            testFuncCount = 0;
+            testFuncs = 0;
+        }
+
+        ~TestFuncCleanup() { cleanup(); }
+    } testFuncCleaner;
 
     static int keyDelay = -1;
     static int mouseDelay = -1;
     static int eventDelay = -1;
+    static bool randomOrder = false;
     static int keyVerbose = -1;
+    static unsigned int seed = 0;
+    static bool seedSet = false;
 #if defined(Q_OS_UNIX) && !defined(Q_OS_SYMBIAN)
     static bool noCrashHandler = false;
 #endif
@@ -930,6 +951,41 @@ int Q_TESTLIB_EXPORT defaultKeyDelay()
     return keyDelay;
 }
 
+void seedRandom()
+{
+    static bool randomSeeded = false;
+    if (!randomSeeded) {
+        if (!QTest::seedSet) {
+            QTest::seed = QDateTime::currentDateTime().toTime_t();
+        }
+        qsrand(QTest::seed);
+        randomSeeded = true;
+    }
+}
+
+int qTestRandomSeed()
+{
+    Q_ASSERT(QTest::seedSet);
+    return QTest::seed;
+}
+
+template<typename T>
+void swap(T * array, int pos, int otherPos)
+{
+    T tmp = array[pos];
+    array[pos] = array[otherPos];
+    array[otherPos] = tmp;
+}
+
+template<typename T>
+static void randomizeList(T * array, int size)
+{
+    for (int i = 0; i != size; i++) {
+        int pos = qrand() % size;
+        swap(array, pos, i);
+    }
+}
+
 static bool isValidSlot(const QMetaMethod &sl)
 {
     if (sl.access() != QMetaMethod::Private || !sl.parameterTypes().isEmpty()
@@ -971,8 +1027,6 @@ static int qToInt(char *str)
 
 static void qParseArgs(int argc, char *argv[])
 {
-    lastTestFuncIdx = -1;
-
     const char *testOptions =
          " options:\n"
          " -functions : Returns a list of current testfunctions\n"
@@ -985,6 +1039,9 @@ static void qParseArgs(int argc, char *argv[])
          " -v1        : Print enter messages for each testfunction\n"
          " -v2        : Also print out each QVERIFY/QCOMPARE/QTEST\n"
          " -vs        : Print every signal emitted\n"
+         " -random    : Run testcases within each test in random order\n"
+         " -seed n    : Positive integer to be used as seed for -random. If not specified,\n"
+         "              the current time will be used as seed.\n"
          " -eventdelay ms    : Set default delay for mouse and keyboard simulation to ms milliseconds\n"
          " -keydelay ms      : Set default delay for keyboard simulation to ms milliseconds\n"
          " -mousedelay ms    : Set default delay for mouse simulation to ms milliseconds\n"
@@ -1100,6 +1157,22 @@ static void qParseArgs(int argc, char *argv[])
 #endif
         } else if (strcmp(argv[i], "-eventcounter") == 0) {
             QBenchmarkGlobalData::current->setMode(QBenchmarkGlobalData::EventCounter);
+        } else if (strcmp(argv[i], "-random") == 0) {
+            QTest::randomOrder = true;
+        } else if (strcmp(argv[i], "-seed") == 0) {
+            bool argumentOk = false;
+            if (i + 1 < argc) {
+                char * endpt = 0;
+                long longSeed = strtol(argv[++i], &endpt, 10);
+                argumentOk = (*endpt == '\0' && longSeed >= 0);
+                QTest::seed = longSeed;
+            }
+            if (!argumentOk) {
+                printf("-seed needs an extra positive integer parameter to specify the seed\n");
+                exit(1);
+            } else {
+                QTest::seedSet = true;
+            }
         } else if (strcmp(argv[i], "-minimumvalue") == 0) {
             if (i + 1 >= argc) {
                 printf("-minimumvalue needs an extra parameter to indicate the minimum time(ms)\n");
@@ -1140,6 +1213,10 @@ static void qParseArgs(int argc, char *argv[])
             printf("Unknown option: '%s'\n\n%s", argv[i], testOptions);
             exit(1);
         } else {
+			if (!QTest::testFuncs) {
+		        QTest::testFuncs = new QTest::TestFunction[512];
+			}
+
             int colon = -1;
             char buf[512], *data=0;
             int off;
@@ -1161,17 +1238,16 @@ static void qParseArgs(int argc, char *argv[])
                 qPrintTestSlots();
                 exit(1);
             }
-            ++QTest::lastTestFuncIdx;
-            if (!QTest::testFuncs) {
-                struct Cleanup { ~Cleanup() { delete[] QTest::testFuncs; } };
-                static Cleanup cleanup;
-                QTest::testFuncs = new TestFunction[512];
-            }
-            QTest::testFuncs[QTest::lastTestFuncIdx].function = idx;
-            QTest::testFuncs[QTest::lastTestFuncIdx].data = data;
-            QTEST_ASSERT(QTest::lastTestFuncIdx < 512);
+            testFuncs[testFuncCount].set(idx, data);
+			testFuncCount++;
+			QTEST_ASSERT(QTest::testFuncCount < 512);
         }
     }
+
+    if (QTest::seedSet && !QTest::randomOrder) {
+        printf("-seed requires -random\n");
+        exit(1);
+    }
 }
 
 QBenchmarkResult qMedian(const QList<QBenchmarkResult> &container)
@@ -1466,9 +1542,11 @@ static void qInvokeTestMethods(QObject *testObject)
 {
     const QMetaObject *metaObject = testObject->metaObject();
     QTEST_ASSERT(metaObject);
-
-    QTestLog::startLogging();
-
+    if (QTest::randomOrder) {
+        QTestLog::startLogging(QTest::seed);
+    } else {
+        QTestLog::startLogging();
+    }
     QTestResult::setCurrentTestFunction("initTestCase");
     QTestResult::setCurrentTestLocation(QTestResult::DataFunc);
     QTestTable::globalTestTable();
@@ -1484,21 +1562,31 @@ static void qInvokeTestMethods(QObject *testObject)
 
         if(!QTestResult::skipCurrentTest() && !previousFailed) {
 
-            if (lastTestFuncIdx >= 0) {
-                for (int i = 0; i <= lastTestFuncIdx; ++i) {
-                    if (!qInvokeTestMethod(metaObject->method(testFuncs[i].function).signature(),
-                                           testFuncs[i].data))
+            if (QTest::testFuncs) {
+                if (QTest::randomOrder)
+                    randomizeList(QTest::testFuncs, QTest::testFuncCount);
+                for (int i = 0; i != QTest::testFuncCount; i++) {
+                    if (!qInvokeTestMethod(metaObject->method(QTest::testFuncs[i].function()).signature(),
+                                                              QTest::testFuncs[i].data())) {
                         break;
+                    }
                 }
+                testFuncCleaner.cleanup();
             } else {
                 int methodCount = metaObject->methodCount();
-                for (int i = 0; i < methodCount; ++i) {
-                    QMetaMethod slotMethod = metaObject->method(i);
-                    if (!isValidSlot(slotMethod))
+                QMetaMethod *testMethods = new QMetaMethod[methodCount];
+                for (int i = 0; i != methodCount; i++)
+                    testMethods[i] = metaObject->method(i);
+                if (QTest::randomOrder)
+                    randomizeList(testMethods, methodCount);
+                for (int i = 0; i != methodCount; i++) {
+                    if (!isValidSlot(testMethods[i]))
                         continue;
-                    if (!qInvokeTestMethod(slotMethod.signature()))
+                    if (!qInvokeTestMethod(testMethods[i].signature()))
                         break;
                 }
+                delete[] testMethods;
+                testMethods = 0;
             }
         }
 
@@ -1689,6 +1777,9 @@ int QTest::qExec(QObject *testObject, int argc, char **argv)
 
     QTestResult::setCurrentTestObject(metaObject->className());
     qParseArgs(argc, argv);
+    if (QTest::randomOrder) {
+        seedRandom();
+    }
 #ifdef QTESTLIB_USE_VALGRIND
     if (QBenchmarkGlobalData::current->mode() == QBenchmarkGlobalData::CallgrindParentProcess) {
         const QStringList origAppArgs(QCoreApplication::arguments());
diff --git a/src/testlib/qtestfilelogger.cpp b/src/testlib/qtestfilelogger.cpp
index a5cdc80..9d1ee6a 100644
--- a/src/testlib/qtestfilelogger.cpp
+++ b/src/testlib/qtestfilelogger.cpp
@@ -44,6 +44,8 @@
 #include "QtTest/private/qtestlog_p.h"
 #include "QtTest/private/qtestresult_p.h"
 
+#include <QtCore/qdir.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -69,11 +71,19 @@ QTestFileLogger::~QTestFileLogger()
 void QTestFileLogger::init()
 {
     char filename[100];
+    int index = 0;
+#if defined(Q_OS_SYMBIAN)
+    QByteArray ba(QDir::toNativeSeparators(QString(QDir::homePath()+QDir::separator())).toUtf8());
+    index = ba.length();
+    QTest::qt_snprintf(filename, sizeof(filename), "%s%s.log",
+                ba.constData(), QTestResult::currentTestObjectName());
+#else
     QTest::qt_snprintf(filename, sizeof(filename), "%s.log",
                 QTestResult::currentTestObjectName());
-
-    // Keep filenames simple
-    for (uint i = 0; i < sizeof(filename) && filename[i]; ++i) {
+#endif
+ 
+     // Keep filenames simple
+    for (uint i = index; i < sizeof(filename) && filename[i]; ++i) {
         char& c = filename[i];
         if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')
               || (c >= '0' && c <= '9') || c == '-' || c == '.')) {
diff --git a/src/testlib/qtestlightxmlstreamer.cpp b/src/testlib/qtestlightxmlstreamer.cpp
index 0ac9ea8..cc5397a 100644
--- a/src/testlib/qtestlightxmlstreamer.cpp
+++ b/src/testlib/qtestlightxmlstreamer.cpp
@@ -42,6 +42,7 @@
 #include "qtestlightxmlstreamer.h"
 #include "qtestelement.h"
 #include "qtestelementattribute.h"
+#include "qtestlogger_p.h"
 
 #include "QtTest/private/qtestlog_p.h"
 #include "QtTest/private/qtestresult_p.h"
@@ -164,8 +165,13 @@ void QTestLightXmlStreamer::formatBeforeAttributes(const QTestElement *element,
 void QTestLightXmlStreamer::output(QTestElement *element) const
 {
     QTestCharBuffer buf;
-    QTest::qt_asprintf(&buf, "<Environment>\n    <QtVersion>%s</QtVersion>\n    <QTestVersion>%s</QTestVersion>\n",
+    if (logger()->hasRandomSeed()) {
+        QTest::qt_asprintf(&buf, "<Environment>\n    <QtVersion>%s</QtVersion>\n    <QTestVersion>%s</QTestVersion>\n    <RandomSeed>%d</RandomSeed>\n",
+                       qVersion(), QTEST_VERSION_STR, logger()->randomSeed() );
+    } else {
+        QTest::qt_asprintf(&buf, "<Environment>\n    <QtVersion>%s</QtVersion>\n    <QTestVersion>%s</QTestVersion>\n",
                        qVersion(), QTEST_VERSION_STR );
+    }
     outputString(buf.constData());
 
     QTest::qt_asprintf(&buf, "</Environment>\n");
diff --git a/src/testlib/qtestlog.cpp b/src/testlib/qtestlog.cpp
index 398dec5..d58e231 100644
--- a/src/testlib/qtestlog.cpp
+++ b/src/testlib/qtestlog.cpp
@@ -168,6 +168,29 @@ namespace QTest {
         }
     }
 
+void initLogger()
+{
+    switch (QTest::logMode) {
+        case QTestLog::Plain:
+            QTest::testLogger = new QPlainTestLogger;
+            break;
+        case QTestLog::XML:{
+            if(QTest::flushMode == QTestLog::FLushOn)
+                QTest::testLogger = new QXmlTestLogger(QXmlTestLogger::Complete);
+            else
+                QTest::testLogger = new QTestLogger(QTestLogger::TLF_XML);
+            break;
+        }case QTestLog::LightXML:{
+            if(QTest::flushMode == QTestLog::FLushOn)
+                QTest::testLogger = new QXmlTestLogger(QXmlTestLogger::Light);
+            else
+                QTest::testLogger = new QTestLogger(QTestLogger::TLF_LightXml);
+            break;
+        }case QTestLog::XunitXML:
+            QTest::testLogger = new QTestLogger(QTestLogger::TLF_XunitXml);
+        }
+}
+
 }
 
 QTestLog::QTestLog()
@@ -268,32 +291,20 @@ void QTestLog::addBenchmarkResult(const QBenchmarkResult &result)
     QTest::testLogger->addBenchmarkResult(result);
 }
 
-void QTestLog::startLogging()
+void QTestLog::startLogging(unsigned int randomSeed)
 {
     QTEST_ASSERT(!QTest::testLogger);
-
-    switch (QTest::logMode) {
-        case QTestLog::Plain:
-            QTest::testLogger = new QPlainTestLogger;
-            break;
-        case QTestLog::XML:{
-            if(QTest::flushMode == QTestLog::FLushOn)
-                QTest::testLogger = new QXmlTestLogger(QXmlTestLogger::Complete);
-            else
-                QTest::testLogger = new QTestLogger(QTestLogger::TLF_XML);
-            break;
-        }case QTestLog::LightXML:{
-            if(QTest::flushMode == QTestLog::FLushOn)
-                QTest::testLogger = new QXmlTestLogger(QXmlTestLogger::Light);
-            else
-                QTest::testLogger = new QTestLogger(QTestLogger::TLF_LightXml);
-            break;
-        }case QTestLog::XunitXML:
-            QTest::testLogger = new QTestLogger(QTestLogger::TLF_XunitXml);
-        }
-
+    QTest::initLogger();
+    QTest::testLogger->registerRandomSeed(randomSeed);
     QTest::testLogger->startLogging();
+    QTest::oldMessageHandler = qInstallMsgHandler(QTest::messageHandler);
+}
 
+void QTestLog::startLogging()
+{
+    QTEST_ASSERT(!QTest::testLogger);
+    QTest::initLogger();
+    QTest::testLogger->startLogging();
     QTest::oldMessageHandler = qInstallMsgHandler(QTest::messageHandler);
 }
 
diff --git a/src/testlib/qtestlog_p.h b/src/testlib/qtestlog_p.h
index d36ff04..01d39eb 100644
--- a/src/testlib/qtestlog_p.h
+++ b/src/testlib/qtestlog_p.h
@@ -83,6 +83,7 @@ public:
     static void info(const char *msg, const char *file, int line);
 
     static void startLogging();
+    static void startLogging(unsigned int randomSeed);
     static void stopLogging();
 
     static void setLogMode(LogMode mode);
@@ -97,7 +98,6 @@ public:
     static void setMaxWarnings(int max);
 
     static void setFlushMode(FlushMode mode);
-
 private:
     QTestLog();
     ~QTestLog();
diff --git a/src/testlib/qtestlogger.cpp b/src/testlib/qtestlogger.cpp
index f0be6be..cab97d1 100644
--- a/src/testlib/qtestlogger.cpp
+++ b/src/testlib/qtestlogger.cpp
@@ -62,7 +62,8 @@ QTestLogger::QTestLogger(int fm)
     warningCounter(0), skipCounter(0),
     systemCounter(0), qdebugCounter(0),
     qwarnCounter(0), qfatalCounter(0),
-    infoCounter(0)
+    infoCounter(0), randomSeed_(0),
+    hasRandomSeed_(false)
 {
 }
 
@@ -133,6 +134,14 @@ void QTestLogger::stopLogging()
         property->addAttribute(QTest::AI_PropertyValue, qVersion());
         properties->addLogElement(property);
 
+        if (hasRandomSeed()) {
+            property = new QTestElement(QTest::LET_Property);
+            property->addAttribute(QTest::AI_Name, "RandomSeed");
+            QTest::qt_snprintf(buf, sizeof(buf), "%i", randomSeed());
+            property->addAttribute(QTest::AI_PropertyValue, buf);
+            properties->addLogElement(property);
+        }
+
         currentLogElement->addLogElement(properties);
 
         currentLogElement->addLogElement(iterator);
@@ -420,5 +429,21 @@ int QTestLogger::infoCount() const
     return infoCounter;
 }
 
+void QTestLogger::registerRandomSeed(unsigned int seed)
+{
+    randomSeed_ = seed;
+    hasRandomSeed_ = true;
+}
+
+unsigned int QTestLogger::randomSeed() const
+{
+    return randomSeed_;
+}
+
+bool QTestLogger::hasRandomSeed() const
+{
+    return hasRandomSeed_;
+}
+
 QT_END_NAMESPACE
 
diff --git a/src/testlib/qtestlogger_p.h b/src/testlib/qtestlogger_p.h
index bb7a358..8932a85 100644
--- a/src/testlib/qtestlogger_p.h
+++ b/src/testlib/qtestlogger_p.h
@@ -101,6 +101,9 @@ class QTestLogger : public QAbstractTestLogger
         int qwarnCount() const;
         int qfatalCount() const;
         int infoCount() const;
+        void registerRandomSeed(unsigned int seed);
+        unsigned int randomSeed() const;
+        bool hasRandomSeed() const;
 
     private:
         QTestElement *listOfTestcases;
@@ -121,6 +124,8 @@ class QTestLogger : public QAbstractTestLogger
         int qwarnCounter;
         int qfatalCounter;
         int infoCounter;
+        unsigned int randomSeed_;
+        bool hasRandomSeed_;
 };
 
 QT_END_NAMESPACE
diff --git a/src/testlib/qtestxmlstreamer.cpp b/src/testlib/qtestxmlstreamer.cpp
index f63c221..a6b8376 100644
--- a/src/testlib/qtestxmlstreamer.cpp
+++ b/src/testlib/qtestxmlstreamer.cpp
@@ -42,6 +42,7 @@
 #include "qtestxmlstreamer.h"
 #include "qtestelement.h"
 #include "qtestelementattribute.h"
+#include "qtestlogger_p.h"
 
 #include "QtTest/private/qtestlog_p.h"
 #include "QtTest/private/qtestresult_p.h"
@@ -204,8 +205,13 @@ void QTestXmlStreamer::output(QTestElement *element) const
                        quotedTc.constData());
     outputString(buf.constData());
 
-    QTest::qt_asprintf(&buf, "<Environment>\n    <QtVersion>%s</QtVersion>\n    <QTestVersion>%s</QTestVersion>\n",
-                       qVersion(), QTEST_VERSION_STR );
+    if (logger()->hasRandomSeed()) {
+        QTest::qt_asprintf(&buf, "<Environment>\n    <QtVersion>%s</QtVersion>\n    <QTestVersion>%s</QTestVersion>\n    <RandomSeed>%d</RandomSeed>\n",
+                           qVersion(), QTEST_VERSION_STR, logger()->randomSeed() );
+    } else {
+        QTest::qt_asprintf(&buf, "<Environment>\n    <QtVersion>%s</QtVersion>\n    <QTestVersion>%s</QTestVersion>\n",
+                           qVersion(), QTEST_VERSION_STR );
+    }
     outputString(buf.constData());
 
     QTest::qt_asprintf(&buf, "</Environment>\n");
diff --git a/src/testlib/qxmltestlogger.cpp b/src/testlib/qxmltestlogger.cpp
index 07e8ef0..2bf7d77 100644
--- a/src/testlib/qxmltestlogger.cpp
+++ b/src/testlib/qxmltestlogger.cpp
@@ -93,7 +93,7 @@ namespace QTest {
 
 
 QXmlTestLogger::QXmlTestLogger(XmlMode mode )
-    :xmlmode(mode)
+    :xmlmode(mode), randomSeed(0), hasRandomSeed(false)
 {
 
 }
@@ -116,11 +116,20 @@ void QXmlTestLogger::startLogging()
         outputString(buf.constData());
     }
 
-    QTest::qt_asprintf(&buf,
-            "<Environment>\n"
-            "    <QtVersion>%s</QtVersion>\n"
-            "    <QTestVersion>"QTEST_VERSION_STR"</QTestVersion>\n"
-            "</Environment>\n", qVersion());
+    if (hasRandomSeed) {
+       QTest::qt_asprintf(&buf,
+                "<Environment>\n"
+                "    <QtVersion>%s</QtVersion>\n"
+                "    <QTestVersion>"QTEST_VERSION_STR"</QTestVersion>\n"
+                "    <RandomSeed>%d</RandomSeed>\n"
+                "</Environment>\n", qVersion(), randomSeed);
+    } else {
+       QTest::qt_asprintf(&buf,
+                "<Environment>\n"
+                "    <QtVersion>%s</QtVersion>\n"
+                "    <QTestVersion>"QTEST_VERSION_STR"</QTestVersion>\n"
+                "</Environment>\n", qVersion());
+    }
     outputString(buf.constData());
 }
 
@@ -441,4 +450,10 @@ int QXmlTestLogger::xmlCdata(QTestCharBuffer* str, char const* src)
     return allocateStringFn(str, src, QXmlTestLogger::xmlCdata);
 }
 
+void QXmlTestLogger::registerRandomSeed(unsigned int seed)
+{
+    randomSeed = seed;
+    hasRandomSeed = true;
+}
+
 QT_END_NAMESPACE
diff --git a/src/testlib/qxmltestlogger_p.h b/src/testlib/qxmltestlogger_p.h
index ae918dc..82dd8a6 100644
--- a/src/testlib/qxmltestlogger_p.h
+++ b/src/testlib/qxmltestlogger_p.h
@@ -79,6 +79,8 @@ public:
     void addMessage(MessageTypes type, const char *message,
                     const char *file = 0, int line = 0);
 
+    void registerRandomSeed(unsigned int seed);
+
     static int xmlCdata(QTestCharBuffer *dest, char const* src);
     static int xmlQuote(QTestCharBuffer *dest, char const* src);
     static int xmlCdata(QTestCharBuffer *dest, char const* src, size_t n);
@@ -86,6 +88,8 @@ public:
 
 private:
     XmlMode xmlmode;
+    unsigned int randomSeed;
+    bool hasRandomSeed;
 };
 
 QT_END_NAMESPACE
diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index 84d1567..ac49d65 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -1211,7 +1211,7 @@ bool Moc::until(Token target) {
 
     //when searching commas within the default argument, we should take care of template depth (anglecount)
     // unfortunatelly, we do not have enough semantic information to know if '<' is the operator< or
-    // the begining of a template type. so we just use heuristics.
+    // the beginning of a template type. so we just use heuristics.
     int possible = -1;
 
     while (index < symbols.size()) {
diff --git a/src/tools/uic3/converter.cpp b/src/tools/uic3/converter.cpp
index 2ee939d..8fac4d1 100644
--- a/src/tools/uic3/converter.cpp
+++ b/src/tools/uic3/converter.cpp
@@ -864,7 +864,7 @@ DomLayoutItem *Ui3Reader::createLayoutItem(const QDomElement &e)
         Variant var;
         var.createSize(0, 0);
 
-        QVariant def = qVariantFromValue(var);
+        QVariant def = QVariant::fromValue(var);
 
         Size size = asVariant(DomTool::readProperty(e, QLatin1String("sizeHint"), def)).size;
         QString sizeType = QLatin1String("QSizePolicy::") + DomTool::readProperty(e, QLatin1String("sizeType"), QLatin1String("Expanding")).toString();
diff --git a/src/tools/uic3/domtool.cpp b/src/tools/uic3/domtool.cpp
index 526b41c..cefbbb4 100644
--- a/src/tools/uic3/domtool.cpp
+++ b/src/tools/uic3/domtool.cpp
@@ -169,7 +169,7 @@ QVariant DomTool::elementToVariant(const QDomElement& e, const QVariant& defValu
             n3 = n3.nextSibling().toElement();
         }
         var.createRect(x, y, w, h);
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("point")) {
         QDomElement n3 = e.firstChild().toElement();
         int x = 0, y = 0;
@@ -181,7 +181,7 @@ QVariant DomTool::elementToVariant(const QDomElement& e, const QVariant& defValu
             n3 = n3.nextSibling().toElement();
         }
         var.createPoint(x,y);
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("size")) {
         QDomElement n3 = e.firstChild().toElement();
         int w = 0, h = 0;
@@ -193,10 +193,10 @@ QVariant DomTool::elementToVariant(const QDomElement& e, const QVariant& defValu
             n3 = n3.nextSibling().toElement();
         }
         var.createSize(w, h);
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("color")) {
         var.color = readColor(e);
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("font")) {
         QDomElement n3 = e.firstChild().toElement();
         Font f;
@@ -217,7 +217,7 @@ QVariant DomTool::elementToVariant(const QDomElement& e, const QVariant& defValu
             n3 = n3.nextSibling().toElement();
         }
         var.font = f;
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("string")) {
         v = QVariant(e.firstChild().toText().data());
         QDomElement n = e;
@@ -258,10 +258,10 @@ QVariant DomTool::elementToVariant(const QDomElement& e, const QVariant& defValu
                 var.sizePolicy.verstretch = n3.firstChild().toText().data().toInt();
             n3 = n3.nextSibling().toElement();
         }
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("cursor")) {
         var.createCursor(e.firstChild().toText().data().toInt());
-        qVariantSetValue(v, var);
+        v.setValue(var);
     } else if (e.tagName() == QLatin1String("stringlist")) {
         QStringList lst;
         QDomElement n;
diff --git a/src/tools/uic3/domtool.h b/src/tools/uic3/domtool.h
index ad597a1..8fe0793 100644
--- a/src/tools/uic3/domtool.h
+++ b/src/tools/uic3/domtool.h
@@ -266,7 +266,7 @@ QT_BEGIN_NAMESPACE
 inline Variant asVariant(const QVariant &v)
 {
     Variant var;
-    var = qVariantValue<Variant>(v);
+    var = qvariant_cast<Variant>(v);
     return var;
 }
 
diff --git a/src/xml/dom/qdom.cpp b/src/xml/dom/qdom.cpp
index 1267e7e..662c796 100644
--- a/src/xml/dom/qdom.cpp
+++ b/src/xml/dom/qdom.cpp
@@ -7418,8 +7418,10 @@ bool QDomHandler::startElement(const QString& nsURI, const QString&, const QStri
         n = doc->createElement(qName);
     }
 
-    if (n)
-        n->setLocation(locator->lineNumber(), locator->columnNumber());
+    if (!n)
+        return false;
+
+    n->setLocation(locator->lineNumber(), locator->columnNumber());
 
     node->appendChild(n);
     node = n;
diff --git a/src/xmlpatterns/api/qabstractxmlnodemodel.cpp b/src/xmlpatterns/api/qabstractxmlnodemodel.cpp
index 7f2ad9f..0f9760d 100644
--- a/src/xmlpatterns/api/qabstractxmlnodemodel.cpp
+++ b/src/xmlpatterns/api/qabstractxmlnodemodel.cpp
@@ -1355,7 +1355,7 @@ bool QXmlItem::isNull() const
   QAbstractXmlNodeModel for its existence, the only way you can create
   an instance of QXmlNodeModelIndex is by asking the node model to
   create one for you with QAbstractXmlNodeModel::createIndex(). Since
-  that function is protected, it is usually a good ide to write a
+  that function is protected, it is usually a good idea to write a
   public function that creates a QXmlNodeModelIndex from arguments that
   are appropriate for your particular node model.
 
diff --git a/src/xmlpatterns/api/quriloader.cpp b/src/xmlpatterns/api/quriloader.cpp
index e0a7542..c653661 100644
--- a/src/xmlpatterns/api/quriloader.cpp
+++ b/src/xmlpatterns/api/quriloader.cpp
@@ -69,7 +69,7 @@ QNetworkReply *URILoader::createRequest(Operation op, const QNetworkRequest &req
     const QVariant variant(m_variableLoader->valueFor(m_namePool->allocateQName(QString(), name, QString())));
 
     if(!variant.isNull() && variant.userType() == qMetaTypeId<QIODevice *>())
-        return new QIODeviceDelegate(qVariantValue<QIODevice *>(variant));
+        return new QIODeviceDelegate(qvariant_cast<QIODevice *>(variant));
     else
     {
         /* If we're entering this code path, the variable URI identified a variable
diff --git a/src/xmlpatterns/api/qvariableloader.cpp b/src/xmlpatterns/api/qvariableloader.cpp
index 612fa67..648fda4 100644
--- a/src/xmlpatterns/api/qvariableloader.cpp
+++ b/src/xmlpatterns/api/qvariableloader.cpp
@@ -131,12 +131,12 @@ SequenceType::Ptr VariableLoader::announceExternalVariable(const QXmlName name,
         return CommonSequenceTypes::ExactlyOneAnyURI;
     else if(variant.userType() == qMetaTypeId<QXmlQuery>())
     {
-        const QXmlQuery variableQuery(qVariantValue<QXmlQuery>(variant));
+        const QXmlQuery variableQuery(qvariant_cast<QXmlQuery>(variant));
         return variableQuery.d->expression()->staticType();
     }
     else
     {
-        return makeGenericSequenceType(AtomicValue::qtToXDMType(qVariantValue<QXmlItem>(variant)),
+        return makeGenericSequenceType(AtomicValue::qtToXDMType(qvariant_cast<QXmlItem>(variant)),
                                        Cardinality::exactlyOne());
     }
 }
@@ -154,12 +154,12 @@ Item::Iterator::Ptr VariableLoader::evaluateSequence(const QXmlName name,
         return makeSingletonIterator(itemForName(name));
     else if(variant.userType() == qMetaTypeId<QXmlQuery>())
     {
-        const QXmlQuery variableQuery(qVariantValue<QXmlQuery>(variant));
+        const QXmlQuery variableQuery(qvariant_cast<QXmlQuery>(variant));
 
         return variableQuery.d->expression()->evaluateSequence(DynamicContext::Ptr(new TemporaryTreesRedirectingContext(variableQuery.d->dynamicContext(), context)));
     }
 
-    const QVariant v(qVariantValue<QXmlItem>(variant).toAtomicValue());
+    const QVariant v(qvariant_cast<QXmlItem>(variant).toAtomicValue());
 
     switch(v.type())
     {
@@ -179,7 +179,7 @@ Item VariableLoader::itemForName(const QXmlName &name) const
     if(variant.userType() == qMetaTypeId<QIODevice *>())
         return Item(AnyURI::fromValue(QLatin1String("tag:trolltech.com,2007:QtXmlPatterns:QIODeviceVariable:") + m_namePool->stringForLocalName(name.localName())));
 
-    const QXmlItem item(qVariantValue<QXmlItem>(variant));
+    const QXmlItem item(qvariant_cast<QXmlItem>(variant));
 
     if(item.isNode())
         return Item::fromPublic(item);
@@ -210,8 +210,8 @@ bool VariableLoader::isSameType(const QVariant &v1,
         return true;
 
     /* Ok, we have two QXmlItems. */
-    const QXmlItem i1(qVariantValue<QXmlItem>(v1));
-    const QXmlItem i2(qVariantValue<QXmlItem>(v2));
+    const QXmlItem i1(qvariant_cast<QXmlItem>(v1));
+    const QXmlItem i2(qvariant_cast<QXmlItem>(v2));
 
     if(i1.isNode())
     {
diff --git a/src/xmlpatterns/api/qxmlquery.cpp b/src/xmlpatterns/api/qxmlquery.cpp
index e106d74..4d6a3b6 100644
--- a/src/xmlpatterns/api/qxmlquery.cpp
+++ b/src/xmlpatterns/api/qxmlquery.cpp
@@ -151,8 +151,8 @@ QT_BEGIN_NAMESPACE
   \endcode
 
   \note For the current release, XSLT support should be considered
-        experimental. See section \l{Using XML technologies#XSLT
-        2.0}{XSLT conformance} for details.
+  experimental. See section \l{XQuery#XSLT 2.0} {XSLT conformance} for
+  details.
 
   Stylesheet parameters are bound using bindVariable().
 
@@ -291,8 +291,7 @@ QXmlQuery::QXmlQuery(const QXmlNamePool &np) : d(new QXmlQueryPrivate(np))
   create instances of QXmlQuery for running XQueries.
 
   \note The XSL-T support in this release is considered experimental.
-  See the \l{Using XML technologies#XSLT 2.0}{XSLT conformance} for
-  details.
+  See the \l{XQuery#XSLT 2.0} {XSLT conformance} for details.
 
  \since 4.5
  \sa queryLanguage()
@@ -535,7 +534,7 @@ void QXmlQuery::bindVariable(const QXmlName &name, const QXmlItem &value)
     }
 
     const QPatternist::VariableLoader::Ptr vl(d->variableLoader());
-    const QVariant variant(qVariantFromValue(value));
+    const QVariant variant(QVariant::fromValue(value));
 
     /* If the type of the variable changed(as opposed to only the value),
      * we will have to recompile. */
@@ -611,7 +610,7 @@ void QXmlQuery::bindVariable(const QXmlName &name, QIODevice *device)
 
     if(device)
     {
-        const QVariant variant(qVariantFromValue(device));
+        const QVariant variant(QVariant::fromValue(device));
 
         if(vl->invalidationRequired(name, variant))
             d->recompileRequired();
@@ -1185,7 +1184,7 @@ void QXmlQuery::bindVariable(const QXmlName &name, const QXmlQuery &query)
     Q_ASSERT_X(query.isValid(), Q_FUNC_INFO, "The query being bound must be valid.");
 
     const QPatternist::VariableLoader::Ptr vl(d->variableLoader());
-    const QVariant variant(qVariantFromValue(query));
+    const QVariant variant(QVariant::fromValue(query));
 
     if(vl->invalidationRequired(name, variant))
         d->recompileRequired();
diff --git a/src/xmlpatterns/data/qabstractdatetime.cpp b/src/xmlpatterns/data/qabstractdatetime.cpp
index 6329fbe..a298698 100644
--- a/src/xmlpatterns/data/qabstractdatetime.cpp
+++ b/src/xmlpatterns/data/qabstractdatetime.cpp
@@ -163,7 +163,7 @@ QDateTime AbstractDateTime::create(AtomicValue::Ptr &errorMessage,
 
         QString msecondsStr(getSafeCapt(mseconds));
         if(!msecondsStr.isEmpty())
-            msecondsStr = msecondsStr.leftJustified(3, QLatin1Char('0'));
+            msecondsStr = msecondsStr.leftJustified(3, QLatin1Char('0'), true);
         const MSecondProperty msecs = msecondsStr.toInt();
 
         if(hour == 24)
diff --git a/src/xmlpatterns/data/qatomicvalue.cpp b/src/xmlpatterns/data/qatomicvalue.cpp
index c4f3578..5bb9a4f 100644
--- a/src/xmlpatterns/data/qatomicvalue.cpp
+++ b/src/xmlpatterns/data/qatomicvalue.cpp
@@ -121,7 +121,7 @@ QVariant AtomicValue::toQt(const AtomicValue *const value)
             || BuiltinTypes::xsHexBinary->xdtTypeMatches(t))
         return QVariant(value->as<Base64Binary>()->asByteArray());
     else if(BuiltinTypes::xsQName->xdtTypeMatches(t))
-        return qVariantFromValue(value->as<QNameValue>()->qName());
+        return QVariant::fromValue(value->as<QNameValue>()->qName());
     else
     {
         /* A type we don't support in Qt. Includes xs:time currently. */
diff --git a/src/xmlpatterns/utils/qautoptr_p.h b/src/xmlpatterns/utils/qautoptr_p.h
index 060e7be..173999f 100644
--- a/src/xmlpatterns/utils/qautoptr_p.h
+++ b/src/xmlpatterns/utils/qautoptr_p.h
@@ -122,7 +122,6 @@ namespace QPatternist
             return *this;
         }
 
-#ifndef QT_NO_MEMBER_TEMPLATES
         template<typename L>
         operator AutoPtrRef<L>()
         {
@@ -139,7 +138,6 @@ namespace QPatternist
         inline AutoPtr(AutoPtr<L>& other) : m_ptr(other.release())
         {
         }
-#endif
 
         inline T *release()
         {