Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7

247 files changed, 3284 insertions, 1377 deletions

diff --git a/src/3rdparty/libconninet/Makefile.am b/src/3rdparty/libconninet/Makefile.am
deleted file mode 100644
index 250637a..0000000
--- a/src/3rdparty/libconninet/Makefile.am
+++ /dev/null
@@ -1,49 +0,0 @@
-SUBDIRS = src tests
-
-pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = conninet.pc
-
-MAINTAINERCLEANFILES = \
-        Makefile.in config.h.in configure \
-        install-sh ltmain.sh missing mkinstalldirs \
-        config.log config.status config.guess config.sub \
-        build-stamp compile depcomp acinclude.m4 aclocal.m4 \
-	debian/files \
-	debian/libconninet0.postinst.debhelper \
-	debian/libconninet0.postrm.debhelper \
-	debian/libconninet0.substvars
-
-EXTRA_DIST = \
-	debian/changelog \
-	debian/compat \
-	debian/control \
-	debian/copyright \
-	debian/libconninet0-dev.dirs \
-	debian/libconninet0-dev.files \
-	debian/libconninet0.dirs \
-	debian/libconninet0.files \
-	debian/rules
-
-# get rid of debian build dirs
-maintainer-clean-local:
-	-rm -rf debian/build debian/tmp \
-		debian/libconninet0 \
-		debian/libconninet0-dev \
-		debian/libconninet0-dbg
-
-if DOXYGEN_DOCS_ENABLED
-  DOXYGEN_LINE = $(DOXYGEN) doxygen.cfg
-else 
-  DOXYGEN_LINE = 
-endif
-
-.PHONY : doc
-
-doc: 
-	$(DOXYGEN_LINE)
-
-deb: dist
-	-mkdir $(top_builddir)/debian-build
-	cd $(top_builddir)/debian-build && tar zxf ../$(top_builddir)/$(PACKAGE)-$(VERSION).tar.gz
-	cd $(top_builddir)/debian-build/$(PACKAGE)-$(VERSION) && dpkg-buildpackage -rfakeroot -sa -D
-	-rm -rf $(top_builddir)/debian-build/$(PACKAGE)-$(VERSION)
diff --git a/src/3rdparty/libconninet/debian/changelog b/src/3rdparty/libconninet/debian/changelog
index 436d318..4063317 100644
--- a/src/3rdparty/libconninet/debian/changelog
+++ b/src/3rdparty/libconninet/debian/changelog
@@ -1,9 +1,17 @@
-libconninet (0.41+0m6) unstable; urgency=low
+libconninet (0.42+0m6) unstable; urgency=low
 
   * This entry has been added by BIFH queue processor
-    version has been changed to 0.41+0m6
+    version has been changed to 0.42+0m6
 
- -- Qing Jin <ext-qing.1.jin@nokia.com>  Thu, 15 Jul 2010 15:56:38 +0300
+ -- Qing Jin <ext-qing.1.jin@nokia.com>  Thu, 22 Jul 2010 14:04:58 +0300
+
+libconninet (0.42) unstable; urgency=low
+
+  * Fixes: NB#180536 - Uploads to online services are not working.
+    This is a regression caused by fix to bug 175098, the timeout was never
+    expiring when waiting reply from icd.
+
+ -- Jukka Rissanen <jukka.rissanen@nokia.com>  Mon, 19 Jul 2010 12:23:30 +0300
 
 libconninet (0.41) unstable; urgency=low
 
diff --git a/src/3rdparty/libconninet/src/Makefile.am b/src/3rdparty/libconninet/src/Makefile.am
deleted file mode 100644
index be7a1e5..0000000
--- a/src/3rdparty/libconninet/src/Makefile.am
+++ /dev/null
@@ -1,36 +0,0 @@
-DEFS = -DDBUS_API_SUBJECT_TO_CHANGE -DGCONF_DISABLE_DEPRECATED
-INCLUDES = @GLIB_CFLAGS@ @DBUS_CFLAGS@ @GCONF_CFLAGS@ @OSSO_IC_CFLAGS@ @ICD_DEV_CFLAGS@ @QTCORE_CFLAGS@ @QTNETWORK_CFLAGS@ @QTDBUS_CFLAGS@ @QGCONF_CFLAGS@ @CONNSETTINGS_CFLAGS@
-LIBS = @GLIB_LIBS@ @DBUS_LIBS@ @GCONF_LIBS@ @OSSO_IC_LIBS@ @ICD_DEV_LIBS@ @QTCORE_LIBS@ @QTDBUS_LIBS@ @QTNETWORK_CFLAGS@ @QGCONF_LIBS@ @CONNSETTINGS_LIBS@
-
-AM_CFLAGS = $(CONCFLAGS)
-
-lib_LTLIBRARIES = libconninet.la
-libconninet_la_SOURCES = \
-	maemo_icd.cpp \
-	dbusdispatcher.cpp \
-	iapconf.cpp \
-	iapmonitor.cpp \
-	proxyconf.cpp
-
-#libconninet_la_LDFLAGS = -version-info 0:0:0
-
-conninetincludedir = $(includedir)/conninet
-conninetinclude_HEADERS =  \
-	maemo_icd.h \
-	dbusdispatcher.h \
-	iapconf.h \
-	iapmonitor.h \
-	proxyconf.h
-
-nodist_libconninet_la_SOURCES = \
-	moc_maemo_icd.cpp \
-	moc_dbusdispatcher.cpp
-
-MAINTAINERCLEANFILES = Makefile.in
-
-# This rule lets GNU make create any moc_*.cpp from the equivalent *.h
-moc_%.cpp: %.h
-	moc $< -o $@
-
-# This line ensures that generated moc files are deleted when we make clean.
-CLEANFILES = *_moc.cpp *.loT
diff --git a/src/3rdparty/libconninet/src/dbusdispatcher.cpp b/src/3rdparty/libconninet/src/dbusdispatcher.cpp
index f5b830a..7581982 100644
--- a/src/3rdparty/libconninet/src/dbusdispatcher.cpp
+++ b/src/3rdparty/libconninet/src/dbusdispatcher.cpp
@@ -31,7 +31,7 @@
 namespace Maemo {
 
 /*!
-    \class Maemo::DBusDispatcher
+    \class 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/libconninet/src/maemo_icd.cpp b/src/3rdparty/libconninet/src/maemo_icd.cpp
index bc84fbc..026241c 100644
--- a/src/3rdparty/libconninet/src/maemo_icd.cpp
+++ b/src/3rdparty/libconninet/src/maemo_icd.cpp
@@ -30,9 +30,30 @@
 #include <dbus/dbus.h>
 #include <dbus/dbus-glib-lowlevel.h>
 
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 namespace Maemo {
 
+#undef PRINT_DEBUGINFO
+#ifdef PRINT_DEBUGINFO
+  static FILE *fdebug = NULL;
+#define PDEBUG(fmt, args...)						\
+  do {									\
+    struct timeval tv;							\
+    gettimeofday(&tv, 0);						\
+    fprintf(fdebug, "DEBUG[%d]:%ld.%ld:%s:%s():%d: " fmt,		\
+	    getpid(),							\
+	    tv.tv_sec, tv.tv_usec,					\
+	    __FILE__, __FUNCTION__, __LINE__, args);			\
+    fflush(fdebug);							\
+  } while(0)
+#else
+#define PDEBUG(fmt...)
+#endif
+
+
 /* Reference counting singleton class that creates a single connection
  * to icd so that icd reference counting works as expected. This is
  * needed because DBusDispatcher uses private dbus connections
@@ -239,6 +260,13 @@ public:
 
       icd = myfriend;
       timeout = dbus_timeout;
+
+#ifdef PRINT_DEBUGINFO
+      if (!fdebug) {
+	fdebug = fopen("/tmp/maemoicd.log", "a+");
+      }
+      PDEBUG("created %s\n", "IcdPrivate");
+#endif
     }
 
     void clearState()
@@ -672,6 +700,8 @@ uint IcdPrivate::state_non_blocking(QList<IcdStateResult>& state_results)
     uint signals_left, total_signals;
     IcdStateResult result;
 
+    PDEBUG("%s\n", "non blocking state");
+
     clearState();
     reply = mDBus->call(ICD_DBUS_API_STATE_REQ);
     if (reply.type() != QVariant::List)
@@ -719,6 +749,7 @@ uint IcdPrivate::state_non_blocking(QList<IcdStateResult>& state_results)
     }
     timer.stop();
 
+    PDEBUG("total_signals=%d\n", total_signals);
     return total_signals;
 }
 
@@ -731,11 +762,14 @@ uint IcdPrivate::state_non_blocking(QList<IcdStateResult>& state_results)
  */
 uint IcdPrivate::state(QList<IcdStateResult>& state_results)
 {
-    QTimer timer;
     QVariant reply;
     QVariantList vl;
     uint signals_left, total_signals;
     IcdStateResult result;
+    time_t started;
+    int timeout_secs = timeout / 1000;
+
+    PDEBUG("%s\n", "state_results");
 
     clearState();
     reply = mDBus->call(ICD_DBUS_API_STATE_REQ);
@@ -749,17 +783,16 @@ uint IcdPrivate::state(QList<IcdStateResult>& state_results)
     if (!signals_left)
         return 0;
 
-    timer.setSingleShot(true);
-    timer.start(timeout);
+    started = time(0);
     state_results.clear();
     mError.clear();
     while (signals_left) {
         mInterface.clear();
-	while (timer.isActive() && mInterface.isEmpty()) {
+	while ((time(0)<=(started+timeout_secs)) && mInterface.isEmpty()) {
 	    mDBus->synchronousDispatch(1000);
 	}
 
-	if (!timer.isActive()) {
+        if (time(0)>(started+timeout_secs)) {
 	    total_signals = 0;
 	    break;
 	}
@@ -782,8 +815,8 @@ uint IcdPrivate::state(QList<IcdStateResult>& state_results)
 	    break;
 	}
     }
-    timer.stop();
 
+    PDEBUG("total_signals=%d\n", total_signals);
     return total_signals;
 }
 
@@ -956,11 +989,14 @@ static void get_addrinfo_all_result(QList<QVariant>& args,
  */
 uint IcdPrivate::addrinfo(QList<IcdAddressInfoResult>& addr_results)
 {
-    QTimer timer;
     QVariant reply;
     QVariantList vl;
     uint signals_left, total_signals;
     IcdAddressInfoResult result;
+    time_t started;
+    int timeout_secs = timeout / 1000;
+
+    PDEBUG("%s\n", "addr_results");
 
     clearState();
     reply = mDBus->call(ICD_DBUS_API_ADDRINFO_REQ);
@@ -976,16 +1012,15 @@ uint IcdPrivate::addrinfo(QList<IcdAddressInfoResult>& addr_results)
     if (!signals_left)
         return 0;
 
-    timer.setSingleShot(true);
-    timer.start(timeout);
+    started = time(0);
     addr_results.clear();
     while (signals_left) {
         mInterface.clear();
-	while (timer.isActive() && mInterface.isEmpty()) {
+	while ((time(0)<=(started+timeout_secs)) && mInterface.isEmpty()) {
 	    mDBus->synchronousDispatch(1000);
 	}
 
-	if (!timer.isActive()) {
+        if (time(0)>(started+timeout_secs)) {
 	    total_signals = 0;
 	    break;
 	}
@@ -1003,7 +1038,8 @@ uint IcdPrivate::addrinfo(QList<IcdAddressInfoResult>& addr_results)
 	    break;
 	}
     }
-    timer.stop();
+
+    PDEBUG("total_signals=%d\n", total_signals);
     return total_signals;
 }
 
@@ -1015,6 +1051,8 @@ uint IcdPrivate::addrinfo_non_blocking(QList<IcdAddressInfoResult>& addr_results
     uint signals_left, total_signals;
     IcdAddressInfoResult result;
 
+    PDEBUG("%s\n", "non blocking addrinfo");
+
     clearState();
     reply = mDBus->call(ICD_DBUS_API_ADDRINFO_REQ);
     if (reply.type() != QVariant::List)
@@ -1057,6 +1095,7 @@ uint IcdPrivate::addrinfo_non_blocking(QList<IcdAddressInfoResult>& addr_results
 	}
     }
     timer.stop();
+    PDEBUG("total_signals=%d\n", total_signals);
     return total_signals;
 }
 
diff --git a/src/3rdparty/libconninet/tests/Makefile.am b/src/3rdparty/libconninet/tests/Makefile.am
deleted file mode 100644
index f6f41ea..0000000
--- a/src/3rdparty/libconninet/tests/Makefile.am
+++ /dev/null
@@ -1,39 +0,0 @@
-DEFS = -DDBUS_API_SUBJECT_TO_CHANGE
-INCLUDES = @GLIB_CFLAGS@ @DBUS_CFLAGS@ @CONNSETTINGS_CFLAGS@ @OSSO_IC_CFLAGS@ @ICD_DEV_CFLAGS@ \
-	@QTCORE_CFLAGS@ @QTDBUS_CFLAGS@ @QTCORE_CFLAGS@ @QTNETWORK_CFLAGS@ @QTTEST_CFLAGS@ \
-	-I$(top_srcdir) \
-	-I$(top_srcdir)/src
-
-LIBS = @GLIB_LIBS@ @DBUS_LIBS@ @CONNSETTINGS_LIBS@ @OSSO_IC_LIBS@ @ICD_DEV_LIBS@ \
-	@QTCORE_LIBS@ @QTDBUS_LIBS@ @QTCORE_LIBS@ @QTNETWORK_LIBS@ @QTTEST_LIBS@ \
-	$(top_builddir)/src/libconninet.la
-
-AM_CFLAGS = $(CONCFLAGS)
-AM_LDFLAGS = -static
-
-bin_PROGRAMS = test_dbusdispatcher test_iapconf test_maemo_icd test_iapmonitor test_proxyconf
-
-test_dbusdispatcher_SOURCES = ut_dbusdispatcher.cpp
-ut_dbusdispatcher.o: ut_dbusdispatcher.moc
-
-test_iapconf_SOURCES = ut_iapconf.cpp
-ut_iapconf.o: ut_iapconf.moc
-
-test_maemo_icd_SOURCES = ut_maemo_icd.cpp
-ut_maemo_icd.o: ut_maemo_icd.moc
-
-test_iapmonitor_SOURCES = ut_iapmonitor.cpp
-ut_iapmonitor.o: ut_iapmonitor.moc
-
-test_proxyconf_SOURCES = ut_proxyconf.cpp
-ut_proxyconf.o: ut_proxyconf.moc
-
-
-MAINTAINERCLEANFILES = Makefile.in
-
-# This rule lets GNU make create any *.moc from the equivalent *.cpp
-%.moc: %.cpp
-	moc $< -o $@
-
-# This line ensures that generated moc files are deleted when we make clean.
-CLEANFILES = *.moc
diff --git a/src/3rdparty/phonon/CMakeLists.txt b/src/3rdparty/phonon/CMakeLists.txt
index e2054d3..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:
diff --git a/src/3rdparty/webkit/.tag b/src/3rdparty/webkit/.tag
index 718ea9d..d31a2b4 100644
--- a/src/3rdparty/webkit/.tag
+++ b/src/3rdparty/webkit/.tag
@@ -1 +1 @@
-d6aa024c84f61d0602bef4eef84efaed7cfeefcc
+72b1c38579ca1fdb3f242e29cd16e5bfb4925813
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 1826cb6..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
 
-        d6aa024c84f61d0602bef4eef84efaed7cfeefcc
+        72b1c38579ca1fdb3f242e29cd16e5bfb4925813
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index 5b78226..98d4d51 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,13 @@
+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.
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/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 94aca65..5083ba5 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,20 @@
+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.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/EditorClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/EditorClientQt.cpp
index cdc4013..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())
diff --git a/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp b/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp
index 9dcba60..c1ca23d 100644
--- a/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/declarative/qdeclarativewebview.cpp
@@ -139,6 +139,7 @@ void GraphicsWebView::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
 
 /*!
     \qmlclass WebView QDeclarativeWebView
+    \ingroup qml-view-elements
     \since 4.7
     \brief The WebView item allows you to add web content to a canvas.
     \inherits Item
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/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 5dc5e41..bd19578 100644
--- a/src/3rdparty/webkit/WebKit/qt/tests/qwebview/tst_qwebview.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/tests/qwebview/tst_qwebview.cpp
@@ -264,30 +264,37 @@ 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->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'tel' field
     webView->fireMouseClick(QPoint(20, 110));
     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->testAttribute(Qt::WA_InputMethodEnabled));
 
     // 'email' field
     webView->fireMouseClick(QPoint(20, 210));
     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->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));
@@ -297,6 +304,18 @@ 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->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/corelib/codecs/qtextcodec_symbian.cpp b/src/corelib/codecs/qtextcodec_symbian.cpp
index e4db9d7..20e0cfc 100644
--- a/src/corelib/codecs/qtextcodec_symbian.cpp
+++ b/src/corelib/codecs/qtextcodec_symbian.cpp
@@ -53,8 +53,10 @@ struct QSymbianCodecInitData {
     const char *aliases;
 };
 
-/* This table contains the known Symbian codecs aliases. It is ordered by charsetId.
-   It is required as symbian does not provide have aliases.
+/* This table contains the known Symbian codecs aliases.
+   It is required because symbian does not provide aliases for codecs.
+   It is also faster to have a name here than asking the system.
+   It is ordered by charsetId to allow binary search lookup
  */
 static const QSymbianCodecInitData codecsData[] = {
     { /*268439485*/ KCharacterSetIdentifierShiftJis,            17, "Shift_JIS\0MS_Kanji\0csShiftJIS\0MS_KANJI\0SJIS\0" },
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/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/concurrent/qtconcurrentrun.cpp b/src/corelib/concurrent/qtconcurrentrun.cpp
index 5a9c755..e80a204 100644
--- a/src/corelib/concurrent/qtconcurrentrun.cpp
+++ b/src/corelib/concurrent/qtconcurrentrun.cpp
@@ -99,7 +99,7 @@
     functions; passing by pointer is useful for calling non-const member
     functions that modify the instance.
     
-    For example, calling QString::split() (a const member function) in a
+    For example, calling QByteArray::split() (a const member function) in a
     separate thread is done like this:
     
     \snippet doc/src/snippets/code/src_corelib_concurrent_qtconcurrentrun.cpp 4
diff --git a/src/corelib/corelib.pro b/src/corelib/corelib.pro
index bc8ef9f..728bdf9 100644
--- a/src/corelib/corelib.pro
+++ b/src/corelib/corelib.pro
@@ -53,6 +53,9 @@ symbian: {
     DEPLOYMENT = partial_upgrade $$DEPLOYMENT
 }
 
-neon: QMAKE_CXXFLAGS *= -mfpu=neon
+neon {
+    DEFINES += QT_HAVE_NEON
+    QMAKE_CXXFLAGS *= -mfpu=neon
+}
 
 
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 0e3a8d3..af35316 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2914,8 +2914,9 @@ 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/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/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/qfsfileengine_win.cpp b/src/corelib/io/qfsfileengine_win.cpp
index 21930e1..35fa04b 100644
--- a/src/corelib/io/qfsfileengine_win.cpp
+++ b/src/corelib/io/qfsfileengine_win.cpp
@@ -1958,6 +1958,10 @@ 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/qprocess_symbian.cpp b/src/corelib/io/qprocess_symbian.cpp
index af657b2..003e781 100644
--- a/src/corelib/io/qprocess_symbian.cpp
+++ b/src/corelib/io/qprocess_symbian.cpp
@@ -375,10 +375,9 @@ QProcessActive::QProcessActive()
     // Nothing to do
 }
 
-// Called from ProcessManagerThread
+// Called from main thread
 QProcessActive::~QProcessActive()
 {
-    Cancel();
     process = NULL;
     pproc = NULL;
 }
@@ -482,10 +481,9 @@ QProcessManagerMediator::QProcessManagerMediator()
     // Nothing to do
 }
 
-// Called from ProcessManagerThread
+// Called from main thread
 QProcessManagerMediator::~QProcessManagerMediator()
 {
-    Cancel();
     processManagerThread.Close();
     currentCommand = ENoCommand;
     currentObserver = NULL;
@@ -648,25 +646,36 @@ QProcessManager::QProcessManager()
 QProcessManager::~QProcessManager()
 {
     QPROCESS_DEBUG_PRINT("QProcessManager::~QProcessManager()");
-    // Cancel death listening for all child processes
-    if (mediator) {
-        QMap<int, QProcessActive *>::Iterator it = children.begin();
-        while (it != children.end()) {
-            // Remove all monitors
-            QProcessActive *active = it.value();
-            mediator->remove(active);
-
-            QPROCESS_DEBUG_PRINT("QProcessManager::~QProcessManager() removed listening for a process");
-            ++it;
+
+    // Check if manager thread is still alive. If this destructor is ran as part of global
+    // static cleanup, manager thread will most likely be terminated by kernel at this point,
+    // so trying to delete QProcessActives and QProcessMediators will panic as they
+    // will still be active. They can also no longer be canceled as the thread is already gone.
+    // In case manager thread has already died, we simply do nothing and let the deletion of
+    // the main heap at process exit take care of stray objects.
+
+    if (managerThread.Handle() && managerThread.ExitType() == EExitPending) {
+        // Cancel death listening for all child processes
+        if (mediator) {
+            QMap<int, QProcessActive *>::Iterator it = children.begin();
+            while (it != children.end()) {
+                // Remove all monitors
+                QProcessActive *active = it.value();
+                mediator->remove(active);
+
+                QPROCESS_DEBUG_PRINT("QProcessManager::~QProcessManager() removed listening for a process");
+                ++it;
+            }
+
+            // Terminate process manager thread.
+            mediator->terminate();
+            delete mediator;
         }
 
-        // Terminate process manager thread.
-        mediator->terminate();
-        delete mediator;
+        qDeleteAll(children.values());
+        children.clear();
     }
 
-    qDeleteAll(children.values());
-    children.clear();
     managerThread.Close();
     managerMutex.Close();
 }
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 0a5e06e..512e193 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -2308,6 +2308,7 @@ void QCoreApplication::setLibraryPaths(const QStringList &paths)
     if (!coreappdata()->app_libpaths)
         coreappdata()->app_libpaths = new QStringList;
     *(coreappdata()->app_libpaths) = paths;
+    locker.unlock();
     QFactoryLoader::refreshAll();
 }
 
@@ -2341,6 +2342,7 @@ 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 f7d45ac..9dadd82 100644
--- a/src/corelib/kernel/qeventdispatcher_unix.cpp
+++ b/src/corelib/kernel/qeventdispatcher_unix.cpp
@@ -331,7 +331,7 @@ QTimerInfoList::QTimerInfoList()
     }
 #endif
 
-    firstTimerInfo = currentTimerInfo = 0;
+    firstTimerInfo = 0;
 }
 
 timeval QTimerInfoList::updateCurrentTime()
@@ -445,7 +445,7 @@ 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;
         }
@@ -474,7 +474,7 @@ 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);
 }
@@ -489,8 +489,8 @@ 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)
@@ -515,8 +515,8 @@ 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)
@@ -552,10 +552,7 @@ 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();
@@ -567,7 +564,7 @@ int QTimerInfoList::activateTimers()
         if (isEmpty())
             break;
 
-        currentTimerInfo = first();
+        QTimerInfo *currentTimerInfo = first();
         if (currentTime < currentTimerInfo->timeout)
             break; // no timer has expired
 
@@ -594,21 +591,19 @@ 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 cbe58de..060a163 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 79a38cd..9854e68 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/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/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/qhash.h b/src/corelib/tools/qhash.h
index 0777f06..c7e4bc1 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -589,10 +589,11 @@ template <class Key, class T>
 Q_INLINE_TEMPLATE QHash<Key, T> &QHash<Key, T>::operator=(const QHash<Key, T> &other)
 {
     if (d != other.d) {
-        other.d->ref.ref();
+        QHashData *o = other.d;
+        o->ref.ref();
         if (!d->ref.deref())
             freeData(d);
-        d = other.d;
+        d = o;
         if (!d->sharable)
             detach_helper();
     }
diff --git a/src/corelib/tools/qlinkedlist.h b/src/corelib/tools/qlinkedlist.h
index d145fe3..9b3efa3 100644
--- a/src/corelib/tools/qlinkedlist.h
+++ b/src/corelib/tools/qlinkedlist.h
@@ -312,10 +312,11 @@ template <typename T>
 QLinkedList<T> &QLinkedList<T>::operator=(const QLinkedList<T> &l)
 {
     if (d != l.d) {
-        l.d->ref.ref();
+        QLinkedListData *o = l.d;
+        o->ref.ref();
         if (!d->ref.deref())
             free(d);
-        d = l.d;
+        d = o;
         if (!d->sharable)
             detach_helper();
     }
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 722744c..d843cbe 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -424,10 +424,11 @@ template <typename T>
 Q_INLINE_TEMPLATE QList<T> &QList<T>::operator=(const QList<T> &l)
 {
     if (d != l.d) {
-        l.d->ref.ref();
+        QListData::Data *o = l.d;
+        o->ref.ref();
         if (!d->ref.deref())
             free(d);
-        d = l.d;
+        d = o;
         if (!d->sharable)
             detach_helper();
     }
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index e4b73a1..1c2aad3 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -426,10 +426,11 @@ template <class Key, class T>
 Q_INLINE_TEMPLATE QMap<Key, T> &QMap<Key, T>::operator=(const QMap<Key, T> &other)
 {
     if (d != other.d) {
-        other.d->ref.ref();
+        QMapData* o = other.d;
+        o->ref.ref();
         if (!d->ref.deref())
             freeData(d);
-        d = other.d;
+        d = o;
         if (!d->sharable)
             detach_helper();
     }
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..6483c90 100644
--- a/src/corelib/tools/qshareddata.h
+++ b/src/corelib/tools/qshareddata.h
@@ -95,9 +95,10 @@ public:
         if (o.d != d) {
             if (o.d)
                 o.d->ref.ref();
-            if (d && !d->ref.deref())
-                delete d;
+            T *old = d;
             d = o.d;
+            if (old && !old->ref.deref())
+                delete old;
         }
         return *this;
     }
@@ -105,9 +106,10 @@ public:
         if (o != d) {
             if (o)
                 o->ref.ref();
-            if (d && !d->ref.deref())
-                delete d;
+            T *old = d;
             d = o;
+            if (old && !old->ref.deref())
+                delete old;
         }
         return *this;
     }
@@ -174,9 +176,10 @@ public:
         if (o.d != d) {
             if (o.d)
                 o.d->ref.ref();
-            if (d && !d->ref.deref())
-                delete d;
+            T *old = d;
             d = o.d;
+            if (old && !old->ref.deref())
+                delete old;
         }
         return *this;
     }
@@ -184,9 +187,10 @@ public:
         if (o != d) {
             if (o)
                 o->ref.ref();
-            if (d && !d->ref.deref())
-                delete d;
+            T *old = d;
             d = o;
+            if (old && !old->ref.deref())
+                delete old;
         }
         return *this;
     }
diff --git a/src/corelib/tools/qsharedpointer.cpp b/src/corelib/tools/qsharedpointer.cpp
index f102598..5fac960 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
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index d6ab5da..2fd9a0b 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -6645,8 +6645,9 @@ 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);
@@ -6688,8 +6689,9 @@ 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);
@@ -6822,7 +6824,8 @@ 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/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..b762b8a 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -377,10 +377,11 @@ inline void QVector<T>::replace(int i, const T &t)
 template <typename T>
 QVector<T> &QVector<T>::operator=(const QVector<T> &v)
 {
-    v.d->ref.ref();
+    QVectorData *o = v.d;
+    o->ref.ref();
     if (!d->ref.deref())
         free(p);
-    d = v.d;
+    d = o;
     if (!d->sharable)
         detach_helper();
     return *this;
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/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/declarative/debugger/qdeclarativedebug.cpp b/src/declarative/debugger/qdeclarativedebug.cpp
index b950aef..154df51 100644
--- a/src/declarative/debugger/qdeclarativedebug.cpp
+++ b/src/declarative/debugger/qdeclarativedebug.cpp
@@ -507,7 +507,7 @@ QDeclarativeDebugObjectQuery *QDeclarativeEngineDebug::queryObject(const QDeclar
         QByteArray message;
         QDataStream ds(&message, QIODevice::WriteOnly);
         ds << QByteArray("FETCH_OBJECT") << queryId << object.debugId() 
-           << false;
+           << false << true;
         d->client->sendMessage(message);
     } else {
         query->m_state = QDeclarativeDebugQuery::Error;
@@ -530,7 +530,7 @@ QDeclarativeDebugObjectQuery *QDeclarativeEngineDebug::queryObjectRecursive(cons
         QByteArray message;
         QDataStream ds(&message, QIODevice::WriteOnly);
         ds << QByteArray("FETCH_OBJECT") << queryId << object.debugId() 
-           << true;
+           << true << true;
         d->client->sendMessage(message);
     } else {
         query->m_state = QDeclarativeDebugQuery::Error;
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
index d8527d3..e0a2149 100644
--- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -62,7 +62,8 @@ QT_BEGIN_NAMESPACE
     \qmlclass AnimatedImage QDeclarativeAnimatedImage
     \inherits Image
     \since 4.7
-
+    \ingroup basic-visual-elements
+    
     The AnimatedImage element provides for playing animations stored as images containing a series of frames,
     such as GIF files. 
     
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
index 4881248..e0c7fc2 100644
--- a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -56,6 +56,7 @@ QT_BEGIN_NAMESPACE
     \brief The BorderImage element provides an image that can be used as a border.
     \inherits Item
     \since 4.7
+    \ingroup qm-basic-visual-elements
 
     A BorderImage breaks an image into 9 sections, as shown below:
 
diff --git a/src/declarative/graphicsitems/qdeclarativeevents.cpp b/src/declarative/graphicsitems/qdeclarativeevents.cpp
index 81ec6e1..0a35a3f 100644
--- a/src/declarative/graphicsitems/qdeclarativeevents.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeevents.cpp
@@ -45,6 +45,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmlclass KeyEvent QDeclarativeKeyEvent
     \since 4.7
+    \ingroup qml-event-elements
+    
     \brief The KeyEvent object provides information about a key event.
 
     For example, the following changes the Item's state property when the Enter
@@ -115,6 +117,8 @@ Item {
 /*!
     \qmlclass MouseEvent QDeclarativeMouseEvent
     \since 4.7
+    \ingroup qml-event-elements
+    
     \brief The MouseEvent object provides information about a mouse event.
 
     The position of the mouse can be found via the x and y properties.
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
index 19cabdd..7fee44e 100644
--- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -345,6 +345,8 @@ void QDeclarativeFlickablePrivate::updateBeginningEnd()
 /*!
     \qmlclass Flickable QDeclarativeFlickable
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
     \brief The Flickable item provides a surface that can be "flicked".
     \inherits Item
 
@@ -1027,7 +1029,7 @@ void QDeclarativeFlickable::cancelFlick()
 
 void QDeclarativeFlickablePrivate::data_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
 {
-    QDeclarativeItem *i = qobject_cast<QDeclarativeItem *>(o);
+    QGraphicsObject *i = qobject_cast<QGraphicsObject *>(o);
     if (i)
         i->setParentItem(static_cast<QDeclarativeFlickablePrivate*>(prop->data)->contentItem);
     else
diff --git a/src/declarative/graphicsitems/qdeclarativeflipable.cpp b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
index 8c9d2dd..6ce0fa6 100644
--- a/src/declarative/graphicsitems/qdeclarativeflipable.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
@@ -70,6 +70,8 @@ public:
 /*!
     \qmlclass Flipable QDeclarativeFlipable
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
     \brief The Flipable item provides a surface that can be flipped.
     \inherits Item
 
@@ -83,10 +85,16 @@ 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/qdeclarativefocuspanel.cpp b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
index bd60e25..5c7959a 100644
--- a/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
@@ -51,6 +51,8 @@ QT_BEGIN_NAMESPACE
 /*!
    \qmlclass FocusPanel QDeclarativeFocusPanel
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
    \brief The FocusPanel item explicitly creates a focus panel.
    \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
index e8e6fa2..4498275 100644
--- a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
+++ b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
@@ -48,6 +48,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmlclass FocusScope QDeclarativeFocusScope
     \since 4.7
+    \ingroup qml-basic-interaction-elements
+
     \brief The FocusScope object explicitly creates a focus scope.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
index 68a4c64..d67e69a 100644
--- a/src/declarative/graphicsitems/qdeclarativegridview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -1056,6 +1056,8 @@ void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
 /*!
     \qmlclass GridView QDeclarativeGridView
     \since 4.7
+    \ingroup qml-view-elements
+
     \inherits Flickable
     \brief The GridView item provides a grid view of items provided by a model.
 
diff --git a/src/declarative/graphicsitems/qdeclarativeimage.cpp b/src/declarative/graphicsitems/qdeclarativeimage.cpp
index 37736cc..47a410c 100644
--- a/src/declarative/graphicsitems/qdeclarativeimage.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeimage.cpp
@@ -51,6 +51,8 @@ QT_BEGIN_NAMESPACE
 /*!
     \qmlclass Image QDeclarativeImage
     \since 4.7
+    \ingroup qml-vasic-visual-elements
+
     \brief The Image element allows you to add bitmaps to a scene.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
index 5b74129..0f16a79 100644
--- a/src/declarative/graphicsitems/qdeclarativeitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -69,6 +69,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Transform QGraphicsTransform
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Transform elements provide a way of building advanced transformations on Items.
 
@@ -90,6 +91,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Translate QDeclarativeTranslate
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Translate object provides a way to move an Item without changing its x or y properties.
 
@@ -131,6 +133,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Scale QGraphicsScale
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Scale element provides a way to scale an Item.
 
@@ -172,6 +175,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Rotation QGraphicsRotation
+    \ingroup qml-transform-elements
     \since 4.7
     \brief The Rotation object provides a way to rotate an Item.
 
@@ -419,6 +423,7 @@ void QDeclarativeItemKeyFilter::componentComplete()
 
 /*!
     \qmlclass KeyNavigation QDeclarativeKeyNavigationAttached
+    \ingroup qml-basic-interaction-elements
     \since 4.7
     \brief The KeyNavigation attached property supports key navigation by arrow keys.
 
@@ -725,6 +730,7 @@ void QDeclarativeKeyNavigationAttached::keyReleased(QKeyEvent *event, bool post)
 
 /*!
     \qmlclass Keys QDeclarativeKeysAttached
+    \ingroup qml-basic-interaction-elements
     \since 4.7
     \brief The Keys attached property provides key handling to Items.
 
@@ -1310,6 +1316,7 @@ QDeclarativeKeysAttached *QDeclarativeKeysAttached::qmlAttachedProperties(QObjec
 
 /*!
     \qmlclass Item QDeclarativeItem
+    \ingroup qml-basic-visual-elements
     \since 4.7
     \brief The Item is the most basic of all visual items in QML.
 
@@ -2454,7 +2461,7 @@ QDeclarativeListProperty<QDeclarativeState> QDeclarativeItemPrivate::states()
   }
   \endqml
 
-  \sa {state-transitions}{Transitions}
+  \sa {qdeclarativeanimation.html#transitions}{QML Transitions}
 */
 
 
@@ -2500,7 +2507,9 @@ 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.
 */
@@ -2724,12 +2733,12 @@ 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;
@@ -3196,8 +3205,7 @@ 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);
 }
 
 /*!
@@ -3217,10 +3225,8 @@ 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 {
@@ -3246,7 +3252,7 @@ bool QDeclarativeItem::hasFocus() const
         p = p->parentItem();
     }
 
-    return hasActiveFocus() ? true : (!QGraphicsItem::parentItem() ? true : false);
+    return hasActiveFocus();
 }
 
 /*! \internal */
diff --git a/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp b/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
index 38d5f59..8509473 100644
--- a/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
@@ -49,6 +49,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass LayoutItem QDeclarativeLayoutItem
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The LayoutItem element allows declarative UI elements to be placed inside Qt's Graphics View layouts.
 
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
index e1dd1c0..ec1b6cf 100644
--- a/src/declarative/graphicsitems/qdeclarativelistview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -1357,6 +1357,7 @@ void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal m
 
 /*!
     \qmlclass ListView QDeclarativeListView
+    \ingroup qml-view-elements
     \since 4.7
     \inherits Flickable
     \brief The ListView item provides a list view of items provided by a model.
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
index d28181e..2fde4c8 100644
--- a/src/declarative/graphicsitems/qdeclarativeloader.cpp
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -108,59 +108,83 @@ void QDeclarativeLoaderPrivate::initResize()
 
 /*!
     \qmlclass Loader QDeclarativeLoader
+    \ingroup qml-utility-elements
     \since 4.7
     \inherits Item
 
     \brief The Loader item allows dynamically loading an Item-based
     subtree from a URL or Component.
 
-    The Loader element instantiates an item from a component. The component to
-    be instantiated may be specified directly by the \l sourceComponent
-    property, or loaded from a URL via the \l source property.
+    Loader is used to dynamically load visual QML components. It can load a
+    QML file (using the \l source property) or a \l Component object (using 
+    the \l sourceComponent property). It is useful for delaying the creation 
+    of a component until it is required: for example, when a component should 
+    be created on demand, or when a component should not be created 
+    unnecessarily for performance reasons.
 
-    Loader can be used to delay the creation of a component until it
-    is required.  For example, this loads "Page1.qml" as a component
-    into the Loader element, when the \l MouseArea is clicked:
+    Here is a Loader that loads "Page1.qml" as a component when the 
+    \l MouseArea is clicked:
 
-    \code
-    import Qt 4.7
+    \snippet doc/src/snippets/declarative/loader/simple.qml 0
 
-    Item {
-        width: 200; height: 200
+    The loaded item can be accessed using the \l item property.
 
-        MouseArea { 
-            anchors.fill: parent
-            onClicked: pageLoader.source = "Page1.qml"
-        }
+    Loader is like any other visual item and must be positioned and sized 
+    accordingly to become visible. Once the component is loaded, the Loader 
+    is automatically resized to the size of the component.
 
-        Loader { id: pageLoader }
-    }
-    \endcode
+    If the \l source or \l sourceComponent changes, any previously instantiated
+    items are destroyed. Setting \l source to an empty string or setting
+    \l sourceComponent to \c undefined destroys the currently loaded item,
+    freeing resources and leaving the Loader empty.
+
+
+    \section2 Receiving signals from loaded items
 
-    Note that Loader is like any other graphical Item and needs to be positioned 
-    and sized accordingly to become visible. When a component is loaded, the 
-    Loader is automatically resized to the size of the component.
+    Any signals emitted from the loaded item can be received using the 
+    \l Connections element. For example, the following \c application.qml
+    loads \c MyItem.qml, and is able to receive the \c message signal from
+    the loaded item through a \l Connections object:
 
-    If the Loader source is changed, any previous items instantiated
-    will be destroyed.  Setting \l source to an empty string, or setting
-    sourceComponent to \e undefined
-    will destroy the currently instantiated items, freeing resources
-    and leaving the Loader empty.  For example:
+    \table
+    \row 
+    \o application.qml
+    \o MyItem.qml
+    \row
+    \o \snippet doc/src/snippets/declarative/loader/connections.qml 0
+    \o \snippet doc/src/snippets/declarative/loader/MyItem.qml 0
+    \endtable
 
-    \code
-    pageLoader.source = ""
-    \endcode
+    Alternatively, since \c MyItem.qml is loaded within the scope of the
+    Loader, it could also directly call any function defined in the Loader or
+    its parent \l Item.
 
-      or
 
-    \code
-    pageLoader.sourceComponent = undefined
-    \endcode
+    \section2 Focus and key events
 
-    unloads "Page1.qml" and frees resources consumed by it.
+    Loader is a focus scope. Its \l {Item::}{focus} property must be set to 
+    \c true for any of its children to get the \e {active focus}. (See 
+    \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} 
+    for more details.) Any key events received in the loaded item should likely
+    also be \l {KeyEvent::}{accepted} so they are not propagated to the Loader.
 
-    Note that Loader is a focus scope. Its \c focus property must be set to \c true for any of its children
-    to get the \e {active focus} (see \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} for more details).
+    For example, the following \c application.qml loads \c KeyReader.qml when
+    the \l MouseArea is clicked.  Notice the \l {Item::}{focus} property is 
+    set to \c true for the Loader as well as the \l Item in the dynamically 
+    loaded object:
+
+    \table
+    \row 
+    \o application.qml
+    \o KeyReader.qml
+    \row
+    \o \snippet doc/src/snippets/declarative/loader/focus.qml 0
+    \o \snippet doc/src/snippets/declarative/loader/KeyReader.qml 0
+    \endtable
+
+    Once \c KeyReader.qml is loaded, it accepts key events and sets 
+    \c event.accepted to \c true so that the event is not propagated to the
+    parent \l Rectangle.
 
     \sa {dynamic-object-creation}{Dynamic Object Creation}
 */
@@ -197,8 +221,13 @@ QDeclarativeLoader::~QDeclarativeLoader()
 
 /*!
     \qmlproperty url Loader::source
-    This property holds the URL of the QML component to
-    instantiate.
+    This property holds the URL of the QML component to instantiate.
+
+    Note the QML component must be an \l Item-based component. Loader cannot
+    load non-visual components.
+
+    To unload the currently loaded item, set this property to an empty string,
+    or set \l sourceComponent to \c undefined.
 
     \sa sourceComponent, status, progress
 */
@@ -257,7 +286,8 @@ void QDeclarativeLoader::setSource(const QUrl &url)
     }
     \endqml
 
-    Note this value must hold a \l Component object; it cannot be a \l Item.
+    To unload the currently loaded item, set this property to an empty string,
+    or set \l sourceComponent to \c undefined.
 
     \sa source, progress
 */
@@ -476,7 +506,7 @@ void QDeclarativeLoaderPrivate::_q_updateSize(bool loaderGeometryChanged)
 
 /*!
     \qmlproperty Item Loader::item
-    This property holds the top-level item created from source.
+    This property holds the top-level item that is currently loaded.
 */
 QGraphicsObject *QDeclarativeLoader::item() const
 {
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
index dcdb9f6..2823888 100644
--- a/src/declarative/graphicsitems/qdeclarativemousearea.cpp
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -180,6 +180,7 @@ QDeclarativeMouseAreaPrivate::~QDeclarativeMouseAreaPrivate()
 
 /*!
     \qmlclass MouseArea QDeclarativeMouseArea
+    \ingroup qml-basic-interaction-elements
     \since 4.7
     \brief The MouseArea item enables simple mouse handling.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativepath.cpp b/src/declarative/graphicsitems/qdeclarativepath.cpp
index c48011d3..62e03e7 100644
--- a/src/declarative/graphicsitems/qdeclarativepath.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepath.cpp
@@ -51,6 +51,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass PathElement QDeclarativePathElement
+    \ingroup qml-view-elements
     \since 4.7
     \brief PathElement is the base path type.
 
@@ -67,6 +68,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Path QDeclarativePath
+    \ingroup qml-view-elements
     \since 4.7
     \brief A Path object defines a path for use by \l PathView.
 
@@ -497,6 +499,7 @@ void QDeclarativeCurve::setY(qreal y)
 
 /*!
     \qmlclass PathAttribute QDeclarativePathAttribute
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathAttribute allows setting an attribute at a given position in a Path.
 
@@ -587,6 +590,7 @@ void QDeclarativePathAttribute::setValue(qreal value)
 
 /*!
     \qmlclass PathLine QDeclarativePathLine
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathLine defines a straight line.
 
@@ -627,6 +631,7 @@ void QDeclarativePathLine::addToPath(QPainterPath &path)
 
 /*!
     \qmlclass PathQuad QDeclarativePathQuad
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathQuad defines a quadratic Bezier curve with a control point.
 
@@ -713,6 +718,7 @@ void QDeclarativePathQuad::addToPath(QPainterPath &path)
 
 /*!
    \qmlclass PathCubic QDeclarativePathCubic
+    \ingroup qml-view-elements
     \since 4.7
    \brief The PathCubic defines a cubic Bezier curve with two control points.
 
@@ -828,6 +834,7 @@ void QDeclarativePathCubic::addToPath(QPainterPath &path)
 
 /*!
     \qmlclass PathPercent QDeclarativePathPercent
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathPercent manipulates the way a path is interpreted.
 
diff --git a/src/declarative/graphicsitems/qdeclarativepath_p.h b/src/declarative/graphicsitems/qdeclarativepath_p.h
index 5ab5cfd..195057c 100644
--- a/src/declarative/graphicsitems/qdeclarativepath_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepath_p.h
@@ -190,7 +190,7 @@ private:
 class Q_AUTOTEST_EXPORT QDeclarativePathPercent : public QDeclarativePathElement
 {
     Q_OBJECT
-    Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY changed)
+    Q_PROPERTY(qreal value READ value WRITE setValue)
 public:
     QDeclarativePathPercent(QObject *parent=0) : QDeclarativePathElement(parent) {}
 
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
index 06ac275..4b97505 100644
--- a/src/declarative/graphicsitems/qdeclarativepathview.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -326,6 +326,7 @@ void QDeclarativePathViewPrivate::regenerate()
 
 /*!
     \qmlclass PathView QDeclarativePathView
+    \ingroup qml-view-elements
     \since 4.7
     \brief The PathView element lays out model-provided items on a path.
     \inherits Item
@@ -426,7 +427,7 @@ 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}
 */
@@ -479,7 +480,8 @@ void QDeclarativePathView::setModel(const QVariant &model)
         connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
         connect(d->model, SIGNAL(createdItem(int, QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
     }
-    d->offset = qmlMod(d->offset, qreal(d->model->count()));
+    if (d->model->count())
+        d->offset = qmlMod(d->offset, qreal(d->model->count()));
     if (d->offset < 0)
         d->offset = d->model->count() + d->offset;
     d->regenerate();
@@ -650,8 +652,8 @@ 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 +1063,7 @@ 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/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
index 179f13d..4ceb5d9 100644
--- a/src/declarative/graphicsitems/qdeclarativepositioners.cpp
+++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
@@ -61,16 +61,37 @@ static const QDeclarativeItemPrivate::ChangeTypes watchedChanges
     | QDeclarativeItemPrivate::Opacity
     | QDeclarativeItemPrivate::Destroyed;
 
-void QDeclarativeBasePositionerPrivate::watchChanges(QDeclarativeItem *other)
+void QDeclarativeBasePositionerPrivate::watchChanges(QGraphicsObject *other)
 {
-    QDeclarativeItemPrivate *otherPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(other));
-    otherPrivate->addItemChangeListener(this, watchedChanges);
+    if (QGraphicsItemPrivate::get(other)->isDeclarativeItem) {
+        QDeclarativeItemPrivate *otherPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(other));
+        otherPrivate->addItemChangeListener(this, watchedChanges);
+    } else {
+        Q_Q(QDeclarativeBasePositioner);
+        QObject::connect(other, SIGNAL(widthChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::connect(other, SIGNAL(heightChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::connect(other, SIGNAL(opacityChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::connect(other, SIGNAL(visibleChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+    }
 }
 
-void QDeclarativeBasePositionerPrivate::unwatchChanges(QDeclarativeItem* other)
+void QDeclarativeBasePositionerPrivate::unwatchChanges(QGraphicsObject* other)
 {
-    QDeclarativeItemPrivate *otherPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(other));
-    otherPrivate->removeItemChangeListener(this, watchedChanges);
+    if (QGraphicsItemPrivate::get(other)->isDeclarativeItem) {
+        QDeclarativeItemPrivate *otherPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(other));
+        otherPrivate->removeItemChangeListener(this, watchedChanges);
+    } else {
+        Q_Q(QDeclarativeBasePositioner);
+        QObject::disconnect(other, SIGNAL(widthChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::disconnect(other, SIGNAL(heightChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::disconnect(other, SIGNAL(opacityChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::disconnect(other, SIGNAL(visibleChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+    }
+}
+
+void QDeclarativeBasePositioner::graphicsWidgetGeometryChanged()
+{
+    prePositioning();
 }
 
 /*!
@@ -174,16 +195,16 @@ QVariant QDeclarativeBasePositioner::itemChange(GraphicsItemChange change,
     Q_D(QDeclarativeBasePositioner);
     if (change == ItemChildAddedChange){
         QGraphicsItem* item = value.value<QGraphicsItem*>();
-        QDeclarativeItem* child = 0;
+        QGraphicsObject* child = 0;
         if(item)
-            child = qobject_cast<QDeclarativeItem*>(item->toGraphicsObject());
+            child = item->toGraphicsObject();
         if (child)
             prePositioning();
     } else if (change == ItemChildRemovedChange) {
         QGraphicsItem* item = value.value<QGraphicsItem*>();
-        QDeclarativeItem* child = 0;
+        QGraphicsObject* child = 0;
         if(item)
-            child = qobject_cast<QDeclarativeItem*>(item->toGraphicsObject());
+            child = item->toGraphicsObject();
         if (child) {
             QDeclarativeBasePositioner::PositionedItem posItem(child);
             int idx = positionedItems.find(posItem);
@@ -194,7 +215,6 @@ QVariant QDeclarativeBasePositioner::itemChange(GraphicsItemChange change,
             prePositioning();
         }
     }
-
     return QDeclarativeItem::itemChange(change, value);
 }
 
@@ -216,10 +236,10 @@ void QDeclarativeBasePositioner::prePositioning()
     QPODVector<PositionedItem,8> oldItems;
     positionedItems.copyAndClear(oldItems);
     for (int ii = 0; ii < children.count(); ++ii) {
-        QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(ii));
+        QGraphicsObject *child = children.at(ii)->toGraphicsObject();
         if (!child)
             continue;
-        QDeclarativeItemPrivate *childPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(child));
+        QGraphicsItemPrivate *childPrivate = static_cast<QGraphicsItemPrivate*>(QGraphicsItemPrivate::get(child));
         PositionedItem *item = 0;
         PositionedItem posItem(child);
         int wIdx = oldItems.find(posItem);
@@ -302,14 +322,15 @@ void QDeclarativeBasePositioner::finishApplyTransitions()
     d->moveActions.clear();
 }
 
-static inline bool isInvisible(QDeclarativeItem *child)
+static inline bool isInvisible(QGraphicsObject *child)
 {
-    QDeclarativeItemPrivate *childPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(child));
-    return child->opacity() == 0.0 || childPrivate->explicitlyHidden || !child->width() || !child->height();
+    QGraphicsItemPrivate *childPrivate = static_cast<QGraphicsItemPrivate*>(QGraphicsItemPrivate::get(child));
+    return child->opacity() == 0.0 || childPrivate->explicitlyHidden || !childPrivate->width() || !childPrivate->height();
 }
 
 /*!
   \qmlclass Column QDeclarativeColumn
+    \ingroup qml-positioning-elements
     \since 4.7
   \brief The Column item arranges its children vertically.
   \inherits Item
@@ -440,9 +461,9 @@ void QDeclarativeColumn::doPositioning(QSizeF *contentSize)
         if(child.item->y() != voffset)
             positionY(voffset, child);
 
-        contentSize->setWidth(qMax(contentSize->width(), child.item->width()));
+        contentSize->setWidth(qMax(contentSize->width(), QGraphicsItemPrivate::get(child.item)->width()));
 
-        voffset += child.item->height();
+        voffset += QGraphicsItemPrivate::get(child.item)->height();
         voffset += spacing();
     }
 
@@ -454,8 +475,8 @@ void QDeclarativeColumn::reportConflictingAnchors()
     QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
     for (int ii = 0; ii < positionedItems.count(); ++ii) {
         const PositionedItem &child = positionedItems.at(ii);
-        if (child.item) {
-            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(child.item)->_anchors;
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
             if (anchors) {
                 QDeclarativeAnchors::Anchors usedAnchors = anchors->usedAnchors();
                 if (usedAnchors & QDeclarativeAnchors::TopAnchor ||
@@ -475,6 +496,7 @@ void QDeclarativeColumn::reportConflictingAnchors()
 
 /*!
   \qmlclass Row QDeclarativeRow
+    \ingroup qml-positioning-elements
   \since 4.7
   \brief The Row item arranges its children horizontally.
   \inherits Item
@@ -579,9 +601,9 @@ void QDeclarativeRow::doPositioning(QSizeF *contentSize)
         if(child.item->x() != hoffset)
             positionX(hoffset, child);
 
-        contentSize->setHeight(qMax(contentSize->height(), child.item->height()));
+        contentSize->setHeight(qMax(contentSize->height(), QGraphicsItemPrivate::get(child.item)->height()));
 
-        hoffset += child.item->width();
+        hoffset += QGraphicsItemPrivate::get(child.item)->width();
         hoffset += spacing();
     }
 
@@ -593,8 +615,8 @@ void QDeclarativeRow::reportConflictingAnchors()
     QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
     for (int ii = 0; ii < positionedItems.count(); ++ii) {
         const PositionedItem &child = positionedItems.at(ii);
-        if (child.item) {
-            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(child.item)->_anchors;
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
             if (anchors) {
                 QDeclarativeAnchors::Anchors usedAnchors = anchors->usedAnchors();
                 if (usedAnchors & QDeclarativeAnchors::LeftAnchor ||
@@ -613,6 +635,7 @@ void QDeclarativeRow::reportConflictingAnchors()
 
 /*!
   \qmlclass Grid QDeclarativeGrid
+    \ingroup qml-positioning-elements
   \since 4.7
   \brief The Grid item positions its children in a grid.
   \inherits Item
@@ -814,10 +837,11 @@ void QDeclarativeGrid::doPositioning(QSizeF *contentSize)
                 const PositionedItem &child = positionedItems.at(childIndex++);
                 if (!child.item || isInvisible(child.item))
                     continue;
-                if (child.item->width() > maxColWidth[j])
-                    maxColWidth[j] = child.item->width();
-                if (child.item->height() > maxRowHeight[i])
-                    maxRowHeight[i] = child.item->height();
+                QGraphicsItemPrivate *childPrivate = QGraphicsItemPrivate::get(child.item);
+                if (childPrivate->width() > maxColWidth[j])
+                    maxColWidth[j] = childPrivate->width();
+                if (childPrivate->height() > maxRowHeight[i])
+                    maxRowHeight[i] = childPrivate->height();
             }
         }
     } else {
@@ -833,10 +857,11 @@ void QDeclarativeGrid::doPositioning(QSizeF *contentSize)
                 const PositionedItem &child = positionedItems.at(childIndex++);
                 if (!child.item || isInvisible(child.item))
                     continue;
-                if (child.item->width() > maxColWidth[j])
-                    maxColWidth[j] = child.item->width();
-                if (child.item->height() > maxRowHeight[i])
-                    maxRowHeight[i] = child.item->height();
+                QGraphicsItemPrivate *childPrivate = QGraphicsItemPrivate::get(child.item);
+                if (childPrivate->width() > maxColWidth[j])
+                    maxColWidth[j] = childPrivate->width();
+                if (childPrivate->height() > maxRowHeight[i])
+                    maxRowHeight[i] = childPrivate->height();
             }
         }
     }
@@ -855,7 +880,7 @@ void QDeclarativeGrid::doPositioning(QSizeF *contentSize)
         }
 
         if (m_flow == LeftToRight) {
-            contentSize->setWidth(qMax(contentSize->width(), xoffset + child.item->width()));
+            contentSize->setWidth(qMax(contentSize->width(), xoffset + QGraphicsItemPrivate::get(child.item)->width()));
             contentSize->setHeight(yoffset + maxRowHeight[curRow]);
 
             xoffset+=maxColWidth[curCol]+spacing();
@@ -869,7 +894,7 @@ void QDeclarativeGrid::doPositioning(QSizeF *contentSize)
                     break;
             }
         } else {
-            contentSize->setHeight(qMax(contentSize->height(), yoffset + child.item->height()));
+            contentSize->setHeight(qMax(contentSize->height(), yoffset + QGraphicsItemPrivate::get(child.item)->height()));
             contentSize->setWidth(xoffset + maxColWidth[curCol]);
 
             yoffset+=maxRowHeight[curRow]+spacing();
@@ -891,8 +916,8 @@ void QDeclarativeGrid::reportConflictingAnchors()
     QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
     for (int ii = 0; ii < positionedItems.count(); ++ii) {
         const PositionedItem &child = positionedItems.at(ii);
-        if (child.item) {
-            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(child.item)->_anchors;
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
             if (anchors && (anchors->usedAnchors() || anchors->fill() || anchors->centerIn())) {
                 d->anchorConflict = true;
                 break;
@@ -905,6 +930,7 @@ void QDeclarativeGrid::reportConflictingAnchors()
 
 /*!
   \qmlclass Flow QDeclarativeFlow
+    \ingroup qml-positioning-elements
   \since 4.7
   \brief The Flow item arranges its children side by side, wrapping as necessary.
   \inherits Item
@@ -1026,14 +1052,15 @@ void QDeclarativeFlow::doPositioning(QSizeF *contentSize)
         if (!child.item || isInvisible(child.item))
             continue;
 
+        QGraphicsItemPrivate *childPrivate = QGraphicsItemPrivate::get(child.item);
         if (d->flow == LeftToRight)  {
-            if (widthValid() && hoffset && hoffset + child.item->width() > width()) {
+            if (widthValid() && hoffset && hoffset + childPrivate->width() > width()) {
                 hoffset = 0;
                 voffset += linemax + spacing();
                 linemax = 0;
             }
         } else {
-            if (heightValid() && voffset && voffset + child.item->height() > height()) {
+            if (heightValid() && voffset && voffset + childPrivate->height() > height()) {
                 voffset = 0;
                 hoffset += linemax + spacing();
                 linemax = 0;
@@ -1045,17 +1072,17 @@ void QDeclarativeFlow::doPositioning(QSizeF *contentSize)
             positionY(voffset, child);
         }
 
-        contentSize->setWidth(qMax(contentSize->width(), hoffset + child.item->width()));
-        contentSize->setHeight(qMax(contentSize->height(), voffset + child.item->height()));
+        contentSize->setWidth(qMax(contentSize->width(), hoffset + childPrivate->width()));
+        contentSize->setHeight(qMax(contentSize->height(), voffset + childPrivate->height()));
 
         if (d->flow == LeftToRight)  {
-            hoffset += child.item->width();
+            hoffset += childPrivate->width();
             hoffset += spacing();
-            linemax = qMax(linemax, qCeil(child.item->height()));
+            linemax = qMax(linemax, qCeil(childPrivate->height()));
         } else {
-            voffset += child.item->height();
+            voffset += childPrivate->height();
             voffset += spacing();
-            linemax = qMax(linemax, qCeil(child.item->width()));
+            linemax = qMax(linemax, qCeil(childPrivate->width()));
         }
     }
 }
@@ -1065,8 +1092,8 @@ void QDeclarativeFlow::reportConflictingAnchors()
     Q_D(QDeclarativeFlow);
     for (int ii = 0; ii < positionedItems.count(); ++ii) {
         const PositionedItem &child = positionedItems.at(ii);
-        if (child.item) {
-            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(child.item)->_anchors;
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
             if (anchors && (anchors->usedAnchors() || anchors->fill() || anchors->centerIn())) {
                 d->anchorConflict = true;
                 break;
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners_p.h b/src/declarative/graphicsitems/qdeclarativepositioners_p.h
index c03e518..f9ecc0a 100644
--- a/src/declarative/graphicsitems/qdeclarativepositioners_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepositioners_p.h
@@ -91,14 +91,16 @@ Q_SIGNALS:
 
 protected Q_SLOTS:
     void prePositioning();
+    void graphicsWidgetGeometryChanged();
 
 protected:
     virtual void doPositioning(QSizeF *contentSize)=0;
     virtual void reportConflictingAnchors()=0;
-    struct PositionedItem {
-        PositionedItem(QDeclarativeItem *i) : item(i), isNew(false), isVisible(true) {}
+    class PositionedItem {
+    public :
+        PositionedItem(QGraphicsObject *i) : item(i), isNew(false), isVisible(true) {}
         bool operator==(const PositionedItem &other) const { return other.item == item; }
-        QDeclarativeItem *item;
+        QGraphicsObject *item;
         bool isNew;
         bool isVisible;
     };
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h b/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h
index 822079b..35946e9 100644
--- a/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h
+++ b/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h
@@ -94,8 +94,8 @@ public:
     QDeclarativeTransitionManager addTransitionManager;
     QDeclarativeTransitionManager moveTransitionManager;
 
-    void watchChanges(QDeclarativeItem *other);
-    void unwatchChanges(QDeclarativeItem* other);
+    void watchChanges(QGraphicsObject *other);
+    void unwatchChanges(QGraphicsObject* other);
     bool queuedPositioning : 1;
     bool doingPositioning : 1;
     bool anchorConflict : 1;
@@ -123,6 +123,7 @@ public:
         if (newGeometry.size() != oldGeometry.size())
             q->prePositioning();
     }
+
     virtual void itemVisibilityChanged(QDeclarativeItem *)
     {
         schedulePositioning();
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle.cpp b/src/declarative/graphicsitems/qdeclarativerectangle.cpp
index c49be46..5990c2d 100644
--- a/src/declarative/graphicsitems/qdeclarativerectangle.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerectangle.cpp
@@ -84,6 +84,7 @@ void QDeclarativePen::setWidth(int w)
 
 /*!
     \qmlclass GradientStop QDeclarativeGradientStop
+    \ingroup qml-basic-visual-elements
   \since 4.7
     \brief The GradientStop item defines the color at a position in a Gradient
 
@@ -105,6 +106,7 @@ void QDeclarativeGradientStop::updateGradient()
 
 /*!
     \qmlclass Gradient QDeclarativeGradient
+    \ingroup qml-basic-visual-elements
   \since 4.7
     \brief The Gradient item defines a gradient fill.
 
@@ -152,6 +154,7 @@ void QDeclarativeGradient::doUpdate()
 
 /*!
     \qmlclass Rectangle QDeclarativeRectangle
+    \ingroup qml-basic-visual-elements
   \since 4.7
     \brief The Rectangle item allows you to add rectangles to a scene.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
index 2b268fb..4a951a2 100644
--- a/src/declarative/graphicsitems/qdeclarativerepeater.cpp
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -62,6 +62,7 @@ QDeclarativeRepeaterPrivate::~QDeclarativeRepeaterPrivate()
 
 /*!
     \qmlclass Repeater QDeclarativeRepeater
+    \ingroup qml-utility-elements
     \since 4.7
     \inherits Item
 
@@ -133,13 +134,13 @@ 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
@@ -245,8 +246,8 @@ void QDeclarativeRepeater::setModel(const QVariant &model)
         connect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
         */
         regenerate();
-        emit countChanged();
     }
+    emit countChanged();
 }
 
 /*!
@@ -377,6 +378,7 @@ void QDeclarativeRepeater::itemsInserted(int index, int count)
             d->deletables.insert(modelIndex, item);
         }
     }
+    emit countChanged();
 }
 
 void QDeclarativeRepeater::itemsRemoved(int index, int count)
@@ -391,6 +393,7 @@ void QDeclarativeRepeater::itemsRemoved(int index, int count)
         else
             break;
     }
+    emit countChanged();
 }
 
 void QDeclarativeRepeater::itemsMoved(int from, int to, int count)
@@ -420,6 +423,7 @@ void QDeclarativeRepeater::modelReset()
     if (!isComponentComplete())
         return;
     regenerate();
+    emit countChanged();
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativetext.cpp b/src/declarative/graphicsitems/qdeclarativetext.cpp
index ab2be9c..fcd112e 100644
--- a/src/declarative/graphicsitems/qdeclarativetext.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetext.cpp
@@ -162,7 +162,8 @@ QSet<QUrl> QTextDocumentWithImageResources::errors;
 
 /*!
     \qmlclass Text QDeclarativeText
-  \since 4.7
+    \ingroup qml-basic-visual-elements
+    \since 4.7
     \brief The Text item allows you to add formatted text to a scene.
     \inherits Item
 
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
index 8117676..b8e8726 100644
--- a/src/declarative/graphicsitems/qdeclarativetextedit.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -61,6 +61,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass TextEdit QDeclarativeTextEdit
+    \ingroup qml-basic-visual-elements
     \since 4.7
     \brief The TextEdit item displays multiple lines of editable formatted text.
     \inherits Item
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
index 90f5a70..b4f36f4 100644
--- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -57,6 +57,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass TextInput QDeclarativeTextInput
+    \ingroup qml-basic-visual-elements
     \since 4.7
     \brief The TextInput item displays an editable line of text.
     \inherits Item
@@ -276,8 +277,10 @@ void QDeclarativeTextInput::setSelectionColor(const QColor &color)
     QPalette p = d->control->palette();
     p.setColor(QPalette::Highlight, d->selectionColor);
     d->control->setPalette(p);
-    clearCache();
-    update();
+    if (d->control->hasSelectedText()) {
+        clearCache();
+        update();
+    }
     emit selectionColorChanged(color);
 }
 
@@ -302,8 +305,10 @@ void QDeclarativeTextInput::setSelectedTextColor(const QColor &color)
     QPalette p = d->control->palette();
     p.setColor(QPalette::HighlightedText, d->selectedTextColor);
     d->control->setPalette(p);
-    clearCache();
-    update();
+    if (d->control->hasSelectedText()) {
+        clearCache();
+        update();
+    }
     emit selectedTextColorChanged(color);
 }
 
@@ -561,6 +566,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b)
 
 /*!
     \qmlclass IntValidator QIntValidator
+    \ingroup qml-basic-visual-elements
 
     This element provides a validator for integer values.
 */
@@ -579,6 +585,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b)
 
 /*!
     \qmlclass DoubleValidator QDoubleValidator
+    \ingroup qml-basic-visual-elements
 
     This element provides a validator for non-integer numbers.
 */
@@ -617,6 +624,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b)
 
 /*!
     \qmlclass RegExpValidator QRegExpValidator
+    \ingroup qml-basic-visual-elements
 
     This element provides a validator, which counts as valid any string which
     matches a specified regular expression.
@@ -1229,8 +1237,12 @@ void QDeclarativeTextInput::setPasswordCharacter(const QString &str)
     Q_D(QDeclarativeTextInput);
     if(str.length() < 1)
         return;
-    emit passwordCharacterChanged();
     d->control->setPasswordCharacter(str.constData()[0]);
+    EchoMode echoMode_ = echoMode();
+    if (echoMode_ == Password || echoMode_ == PasswordEchoOnEdit) {
+        updateSize();
+    }
+    emit passwordCharacterChanged();
 }
 
 /*!
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
index ceb1961..50a0a33 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -128,6 +128,7 @@ public:
 
 /*!
     \qmlclass VisualItemModel QDeclarativeVisualItemModel
+    \ingroup qml-working-with-data
   \since 4.7
     \brief The VisualItemModel allows items to be provided to a view.
 
@@ -237,20 +238,6 @@ QString QDeclarativeVisualItemModel::stringValue(int index, const QString &name)
     return QDeclarativeEngine::contextForObject(d->children.at(index).item)->contextProperty(name).toString();
 }
 
-QVariant QDeclarativeVisualItemModel::evaluate(int index, const QString &expression, QObject *objectContext)
-{
-    Q_D(QDeclarativeVisualItemModel);
-    if (index < 0 || index >= d->children.count())
-        return QVariant();
-    QDeclarativeContext *ccontext = qmlContext(this);
-    QDeclarativeContext *ctxt = new QDeclarativeContext(ccontext);
-    ctxt->setContextObject(d->children.at(index).item);
-    QDeclarativeExpression e(ctxt, objectContext, expression);
-    QVariant value = e.evaluate();
-    delete ctxt;
-    return value;
-}
-
 int QDeclarativeVisualItemModel::indexOf(QDeclarativeItem *item, QObject *) const
 {
     Q_D(const QDeclarativeVisualItemModel);
@@ -525,7 +512,7 @@ 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;
         }
@@ -644,6 +631,7 @@ QDeclarativeVisualDataModelData *QDeclarativeVisualDataModelPrivate::data(QObjec
 
 /*!
     \qmlclass VisualDataModel QDeclarativeVisualDataModel
+    \ingroup qml-working-with-data
     \brief The VisualDataModel encapsulates a model and delegate
 
     A VisualDataModel encapsulates a model and the delegate that will
@@ -726,6 +714,7 @@ void QDeclarativeVisualDataModel::setModel(const QVariant &model)
         QObject::disconnect(d->m_abstractItemModel, SIGNAL(rowsMoved(const QModelIndex&,int,int,const QModelIndex&,int)),
                             this, SLOT(_q_rowsMoved(const QModelIndex&,int,int,const QModelIndex&,int)));
         QObject::disconnect(d->m_abstractItemModel, SIGNAL(modelReset()), this, SLOT(_q_modelReset()));
+        d->m_abstractItemModel = 0;
     } else if (d->m_visualItemModel) {
         QObject::disconnect(d->m_visualItemModel, SIGNAL(itemsInserted(int,int)),
                          this, SIGNAL(itemsInserted(int,int)));
@@ -1165,38 +1154,6 @@ QString QDeclarativeVisualDataModel::stringValue(int index, const QString &name)
     return val;
 }
 
-QVariant QDeclarativeVisualDataModel::evaluate(int index, const QString &expression, QObject *objectContext)
-{
-    Q_D(QDeclarativeVisualDataModel);
-    if (d->m_visualItemModel)
-        return d->m_visualItemModel->evaluate(index, expression, objectContext);
-
-    if ((!d->m_listModelInterface && !d->m_abstractItemModel) || !d->m_delegate)
-        return QVariant();
-
-    QVariant value;
-    QObject *nobj = d->m_cache.item(index);
-    if (nobj) {
-        QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(nobj);
-        if (item) {
-            QDeclarativeExpression e(qmlContext(item), objectContext, expression);
-            value = e.evaluate();
-        }
-    } else {
-        QDeclarativeContext *ccontext = d->m_context;
-        if (!ccontext) ccontext = qmlContext(this);
-        QDeclarativeContext *ctxt = new QDeclarativeContext(ccontext);
-        QDeclarativeVisualDataModelData *data = new QDeclarativeVisualDataModelData(index, this);
-        ctxt->setContextObject(data);
-        QDeclarativeExpression e(ctxt, objectContext, expression);
-        value = e.evaluate();
-        delete data;
-        delete ctxt;
-    }
-
-    return value;
-}
-
 int QDeclarativeVisualDataModel::indexOf(QDeclarativeItem *item, QObject *) const
 {
     QVariant val = QDeclarativeEngine::contextForObject(item)->contextProperty(QLatin1String("index"));
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h b/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h
index d5c0de2..50d2c53 100644
--- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h
@@ -79,7 +79,6 @@ public:
     virtual ReleaseFlags release(QDeclarativeItem *item) = 0;
     virtual bool completePending() const = 0;
     virtual void completeItem() = 0;
-    virtual QVariant evaluate(int index, const QString &expression, QObject *objectContext) = 0;
     virtual QString stringValue(int, const QString &) { return QString(); }
 
     virtual int indexOf(QDeclarativeItem *item, QObject *objectContext) const = 0;
@@ -122,7 +121,6 @@ public:
     virtual bool completePending() const;
     virtual void completeItem();
     virtual QString stringValue(int index, const QString &role);
-    virtual QVariant evaluate(int index, const QString &expression, QObject *objectContext);
 
     virtual int indexOf(QDeclarativeItem *item, QObject *objectContext) const;
 
@@ -177,7 +175,6 @@ public:
     bool completePending() const;
     void completeItem();
     virtual QString stringValue(int index, const QString &role);
-    QVariant evaluate(int index, const QString &expression, QObject *objectContext);
 
     int indexOf(QDeclarativeItem *item, QObject *objectContext) const;
 
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..15cef16 100644
--- a/src/declarative/qml/qdeclarativecomponent.cpp
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -104,6 +104,7 @@ class QByteArray;
 
 /*!
     \qmlclass Component QDeclarativeComponent
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The Component element encapsulates a QML component definition.
 
@@ -192,7 +193,7 @@ 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 +519,7 @@ 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
@@ -599,7 +600,7 @@ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeComponentPrivate &dd, Q
     property, or else the object will not be visible.
 
     Dynamically created instances can be deleted with the \c destroy() method.
-    See \l {Dynamic Object Management} for more information.
+    See \l {Dynamic Object Management in QML} for more information.
 */
 
 /*!
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 3822373..cedf9d5 100644
--- a/src/declarative/qml/qdeclarativeengine.cpp
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -114,6 +114,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
   \qmlclass QtObject QObject
+  \ingroup qml-utility-elements
   \since 4.7
   \brief The QtObject element is the most basic element in QML.
 
@@ -184,11 +185,13 @@ void QDeclarativeEnginePrivate::defineModule()
 }
 
 /*!
-\keyword QmlGlobalQtObject
-\qmlclass Qt QDeclarativeEnginePrivate
+\qmlclass QML:Qt QDeclarativeEnginePrivate
+  \ingroup qml-utility-elements
 \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. 
@@ -240,7 +243,7 @@ The format specification is described at \l{QML:Qt::formatDateTime}{Qt.formatDat
 
 \section1 Dynamic Object Creation
 The following functions on the global object allow you to dynamically create QML
-items from files or strings. See \l{Dynamic Object Management} for an overview
+items from files or strings. See \l{Dynamic Object Management in QML} for an overview
 of their use.
 
 \list
@@ -548,7 +551,7 @@ QDeclarativeEngine::~QDeclarativeEngine()
 }
 
 /*! \fn void QDeclarativeEngine::quit()
-    This signal is emitted when the QDeclarativeEngine quits.
+    This signal is emitted when the QML loaded by the engine would like to quit.
  */
 
 /*! \fn void QDeclarativeEngine::warnings(const QList<QDeclarativeError> &warnings)
@@ -671,7 +674,7 @@ void QDeclarativeEngine::addImageProvider(const QString &providerId, QDeclarativ
 {
     Q_D(QDeclarativeEngine);
     QMutexLocker locker(&d->mutex);
-    d->imageProviders.insert(providerId, provider);
+    d->imageProviders.insert(providerId, QSharedPointer<QDeclarativeImageProvider>(provider));
 }
 
 /*!
@@ -681,7 +684,7 @@ QDeclarativeImageProvider *QDeclarativeEngine::imageProvider(const QString &prov
 {
     Q_D(const QDeclarativeEngine);
     QMutexLocker locker(&d->mutex);
-    return d->imageProviders.value(providerId);
+    return d->imageProviders.value(providerId).data();
 }
 
 /*!
@@ -695,13 +698,14 @@ void QDeclarativeEngine::removeImageProvider(const QString &providerId)
 {
     Q_D(QDeclarativeEngine);
     QMutexLocker locker(&d->mutex);
-    delete d->imageProviders.take(providerId);
+    d->imageProviders.take(providerId);
 }
 
 QDeclarativeImageProvider::ImageType QDeclarativeEnginePrivate::getImageProviderType(const QUrl &url)
 {
     QMutexLocker locker(&mutex);
-    QDeclarativeImageProvider *provider = imageProviders.value(url.host());
+    QSharedPointer<QDeclarativeImageProvider> provider = imageProviders.value(url.host());
+    locker.unlock();
     if (provider)
         return provider->imageType();
     return static_cast<QDeclarativeImageProvider::ImageType>(-1);
@@ -711,7 +715,8 @@ QImage QDeclarativeEnginePrivate::getImageFromProvider(const QUrl &url, QSize *s
 {
     QMutexLocker locker(&mutex);
     QImage image;
-    QDeclarativeImageProvider *provider = imageProviders.value(url.host());
+    QSharedPointer<QDeclarativeImageProvider> provider = imageProviders.value(url.host());
+    locker.unlock();
     if (provider)
         image = provider->requestImage(url.path().mid(1), size, req_size);
     return image;
@@ -721,7 +726,8 @@ QPixmap QDeclarativeEnginePrivate::getPixmapFromProvider(const QUrl &url, QSize
 {
     QMutexLocker locker(&mutex);
     QPixmap pixmap;
-    QDeclarativeImageProvider *provider = imageProviders.value(url.host());
+    QSharedPointer<QDeclarativeImageProvider> provider = imageProviders.value(url.host());
+    locker.unlock();
     if (provider)
         pixmap = provider->requestPixmap(url.path().mid(1), size, req_size);
     return pixmap;
@@ -1118,7 +1124,7 @@ For example:
 
 \snippet doc/src/snippets/declarative/createComponent-simple.qml 0
 
-See \l {Dynamic Object Management} for more information on using this function.
+See \l {Dynamic Object Management in QML} for more information on using this function.
 
 To create a QML object from an arbitrary string of QML (instead of a file),
 use \l{QML:Qt::createQmlObject()}{Qt.createQmlObject()}.
@@ -1170,7 +1176,7 @@ Note that this function returns immediately, and therefore may not work if
 the \a qml string loads new components (that is, external QML files that have not yet been loaded).
 If this is the case, consider using \l{QML:Qt::createComponent()}{Qt.createComponent()} instead.
 
-See \l {Dynamic Object Management} for more information on using this function.
+See \l {Dynamic Object Management in QML} for more information on using this function.
 */
 
 QScriptValue QDeclarativeEnginePrivate::createQmlObject(QScriptContext *ctxt, QScriptEngine *engine)
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
index 3b5dd5a..db2db35 100644
--- a/src/declarative/qml/qdeclarativeengine_p.h
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -232,7 +232,7 @@ public:
     mutable QNetworkAccessManager *networkAccessManager;
     mutable QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory;
 
-    QHash<QString,QDeclarativeImageProvider*> imageProviders;
+    QHash<QString,QSharedPointer<QDeclarativeImageProvider> > imageProviders;
     QDeclarativeImageProvider::ImageType getImageProviderType(const QUrl &url);
     QImage getImageFromProvider(const QUrl &url, QSize *size, const QSize& req_size);
     QPixmap getPixmapFromProvider(const QUrl &url, QSize *size, const QSize& req_size);
diff --git a/src/declarative/qml/qdeclarativeenginedebug.cpp b/src/declarative/qml/qdeclarativeenginedebug.cpp
index 1837366..688e0fc 100644
--- a/src/declarative/qml/qdeclarativeenginedebug.cpp
+++ b/src/declarative/qml/qdeclarativeenginedebug.cpp
@@ -182,7 +182,7 @@ QVariant QDeclarativeEngineDebugServer::valueContents(const QVariant &value) con
 }
 
 void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message, 
-                                           QObject *object, bool recur)
+                                           QObject *object, bool recur, bool dumpProperties)
 {
     message << objectData(object);
 
@@ -209,6 +209,8 @@ void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message,
             continue;
         QDeclarativeBoundSignal *signal = QDeclarativeBoundSignal::cast(child);
         if (signal) {
+            if (!dumpProperties)
+                continue;
             QDeclarativeObjectProperty prop;
             prop.type = QDeclarativeObjectProperty::SignalProperty;
             prop.hasNotifySignal = false;
@@ -229,12 +231,17 @@ void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message,
             fakeProperties << prop;
         } else {
             if (recur)
-                buildObjectDump(message, child, recur);
+                buildObjectDump(message, child, recur, dumpProperties);
             else
                 message << objectData(child);
         }
     }
 
+    if (!dumpProperties) {
+        message << 0;
+        return;
+    }
+
     message << (object->metaObject()->propertyCount() + fakeProperties.count());
 
     for (int ii = 0; ii < object->metaObject()->propertyCount(); ++ii) 
@@ -257,8 +264,7 @@ void QDeclarativeEngineDebugServer::buildObjectList(QDataStream &message, QDecla
 
     QDeclarativeContextData *child = p->childContexts;
     while (child) {
-        if (!child->isInternal)
-            ++count;
+        ++count;
         child = child->nextChild;
     }
 
@@ -266,8 +272,7 @@ void QDeclarativeEngineDebugServer::buildObjectList(QDataStream &message, QDecla
 
     child = p->childContexts;
     while (child) {
-        if (!child->isInternal) 
-            buildObjectList(message, child->asQDeclarativeContext());
+        buildObjectList(message, child->asQDeclarativeContext());
         child = child->nextChild;
     }
 
@@ -372,8 +377,9 @@ void QDeclarativeEngineDebugServer::messageReceived(const QByteArray &message)
         int queryId;
         int objectId;
         bool recurse;
+        bool dumpProperties = true;
 
-        ds >> queryId >> objectId >> recurse;
+        ds >> queryId >> objectId >> recurse >> dumpProperties;
 
         QObject *object = QDeclarativeDebugService::objectForId(objectId);
 
@@ -382,7 +388,7 @@ void QDeclarativeEngineDebugServer::messageReceived(const QByteArray &message)
         rs << QByteArray("FETCH_OBJECT_R") << queryId;
 
         if (object) 
-            buildObjectDump(rs, object, recurse);
+            buildObjectDump(rs, object, recurse, dumpProperties);
 
         sendMessage(reply);
     } else if (type == "WATCH_OBJECT") {
diff --git a/src/declarative/qml/qdeclarativeenginedebug_p.h b/src/declarative/qml/qdeclarativeenginedebug_p.h
index ea35b40..aa450f3 100644
--- a/src/declarative/qml/qdeclarativeenginedebug_p.h
+++ b/src/declarative/qml/qdeclarativeenginedebug_p.h
@@ -103,7 +103,7 @@ private Q_SLOTS:
 
 private:
     void buildObjectList(QDataStream &, QDeclarativeContext *);
-    void buildObjectDump(QDataStream &, QObject *, bool);
+    void buildObjectDump(QDataStream &, QObject *, bool, bool);
     QDeclarativeObjectData objectData(QObject *);
     QDeclarativeObjectProperty propertyData(QObject *, int);
     QVariant valueContents(const QVariant &defaultValue) const;
diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp
index 241df87..ef31be7 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()
 */
 
@@ -161,7 +161,9 @@ QDeclarativeImageProvider::QDeclarativeImageProvider(ImageType type)
 }
 
 /*!
-   \internal
+    Destroys the QDeclarativeImageProvider
+
+    \note The destructor of your derived class need to be thread safe.
 */
 QDeclarativeImageProvider::~QDeclarativeImageProvider()
 {
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 cb916bf..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();
         }
     };
 
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/qdeclarativeworkerscript.cpp b/src/declarative/qml/qdeclarativeworkerscript.cpp
index aec84a6..789116e 100644
--- a/src/declarative/qml/qdeclarativeworkerscript.cpp
+++ b/src/declarative/qml/qdeclarativeworkerscript.cpp
@@ -514,6 +514,7 @@ void QDeclarativeWorkerScriptEngine::run()
 
 /*!
     \qmlclass WorkerScript QDeclarativeWorkerScript
+  \ingroup qml-utility-elements
     \brief The WorkerScript element enables the use of threads in QML.
 
     Use WorkerScript to run operations in a new thread.
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index b901bb3..4e9e8d5 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -74,6 +74,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Animation QDeclarativeAbstractAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \brief The Animation element is the base of all QML animations.
 
@@ -554,6 +555,7 @@ void QDeclarativeAbstractAnimation::timelineComplete()
 
 /*!
     \qmlclass PauseAnimation QDeclarativePauseAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The PauseAnimation element provides a pause for an animation.
@@ -630,6 +632,7 @@ QAbstractAnimation *QDeclarativePauseAnimation::qtAnimation()
 
 /*!
     \qmlclass ColorAnimation QDeclarativeColorAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The ColorAnimation element animates changes in color values.
@@ -691,9 +694,12 @@ QDeclarativeColorAnimation::~QDeclarativeColorAnimation()
     }
     \endqml
 
-    If this value is not set and the ColorAnimation is defined within
-    a \l Transition, it defaults to the value defined in the starting 
-    state of the \l Transition.
+    If the ColorAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the 
+    \l Behavior is triggered.
+
+    \sa {QML Animation}
 */
 QColor QDeclarativeColorAnimation::from() const
 {
@@ -711,9 +717,12 @@ void QDeclarativeColorAnimation::setFrom(const QColor &f)
 
     This property holds the color value at which the animation should end.
 
-    If this value is not set and the ColorAnimation is defined within
-    a \l Transition or \l Behavior, it defaults to the value defined in the end 
-    state of the \l Transition or \l Behavior.
+    If the ColorAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation}
 */
 QColor QDeclarativeColorAnimation::to() const
 {
@@ -730,6 +739,7 @@ void QDeclarativeColorAnimation::setTo(const QColor &t)
 
 /*!
     \qmlclass ScriptAction QDeclarativeScriptAction
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The ScriptAction element allows scripts to be run during an animation.
@@ -878,33 +888,50 @@ QAbstractAnimation *QDeclarativeScriptAction::qtAnimation()
 
 /*!
     \qmlclass PropertyAction QDeclarativePropertyAction
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The PropertyAction element allows immediate property changes during animation.
 
-    PropertyAction is used to specify an immediate property change
-    during an animation. The property change is not animated.
+    PropertyAction is used to specify an immediate property change during an 
+    animation. The property change is not animated.
 
-    For example, to explicitly set \c {theImage.smooth = true} during a \l Transition:
-    \code
-    transitions: Transition {
-        ...
-        PropertyAction { target: theImage; property: "smooth"; value: true }
-        ...
-    }
-    \endcode
+    It is useful for setting non-animated property values during an animation.
 
-    Or, to set \c theWebView.url to the value set for the destination state:
-    \code
+    For example, here is a SequentialAnimation that sets the image's
+    \l {Image::}{smooth} property to \c true, animates the width of the image,
+    then sets \l {Image::}{smooth} back to \c false:
+
+    \snippet doc/src/snippets/declarative/propertyaction.qml standalone
+
+    PropertyAction is also useful for setting the exact point at which a property 
+    change should occur during a \l Transition. For example, if PropertyChanges 
+    was used in a \l State to rotate an item around a particular 
+    \l {Item::}{transformOrigin}, it might be implemented like this:
+
+    \snippet doc/src/snippets/declarative/propertyaction.qml transition
+
+    However, with this code, the \c transformOrigin is not set until \e after
+    the animation, as a \l State is taken to define the values at the \e end of
+    a transition. The animation would rotate at the default \c transformOrigin,
+    then jump to \c Item.BottomRight. To fix this, insert a PropertyChanges 
+    before the RotationAnimation begins:
+
+    \qml
     transitions: Transition {
-        ...
-        PropertyAction { target: theWebView; property: "url" }
-        ...
+        SequentialAnimation {
+            PropertyAction { target: rect; property: "transformOrigin" }
+            RotationAnimation { ... }
+        }
     }
-    \endcode
-
+    \endqml
+    
+    This immediately sets the \c transformOrigin property to the value defined
+    in the end state of the \l Transition (i.e. the value defined in the 
+    PropertyChanges object) so that the rotation animation begins with the
+    correct transform origin.
 
-    \sa QtDeclarative
+    \sa {QML Animation}, QtDeclarative
 */
 /*!
     \internal
@@ -1009,7 +1036,11 @@ QDeclarativeListProperty<QObject> QDeclarativePropertyAction::exclude()
 /*!
     \qmlproperty any PropertyAction::value
     This property holds the value to be set on the property.
-    If not set, then the value defined for the end state of the transition.
+
+    If the PropertyAction is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
 */
 QVariant QDeclarativePropertyAction::value() const
 {
@@ -1129,6 +1160,7 @@ void QDeclarativePropertyAction::transition(QDeclarativeStateActions &actions,
 
 /*!
     \qmlclass NumberAnimation QDeclarativeNumberAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The NumberAnimation element animates changes in qreal-type values.
@@ -1184,7 +1216,7 @@ void QDeclarativeNumberAnimation::init()
 
 /*!
     \qmlproperty real NumberAnimation::from
-    This property holds the starting number value.
+    This property holds the starting value for the animation.
 
     For example, the following animation is not applied until the \c x value
     has reached 100:
@@ -1199,9 +1231,12 @@ void QDeclarativeNumberAnimation::init()
     }
     \endqml
 
-    If this value is not set and the NumberAnimation is defined within
-    a \l Transition, it defaults to the value defined in the start 
-    state of the \l Transition.
+    If the NumberAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the 
+    \l Behavior is triggered.
+
+    \sa {QML Animation}
 */
 
 qreal QDeclarativeNumberAnimation::from() const
@@ -1217,11 +1252,14 @@ void QDeclarativeNumberAnimation::setFrom(qreal f)
 
 /*!
     \qmlproperty real NumberAnimation::to
-    This property holds the ending number value.
+    This property holds the end value for the animation.
 
-    If this value is not set and the NumberAnimation is defined within
-    a \l Transition or \l Behavior, it defaults to the value defined in the end 
-    state of the \l Transition or \l Behavior.
+    If the NumberAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation}
 */
 qreal QDeclarativeNumberAnimation::to() const
 {
@@ -1238,6 +1276,7 @@ void QDeclarativeNumberAnimation::setTo(qreal t)
 
 /*!
     \qmlclass Vector3dAnimation QDeclarativeVector3dAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The Vector3dAnimation element animates changes in QVector3d values.
@@ -1273,10 +1312,14 @@ QDeclarativeVector3dAnimation::~QDeclarativeVector3dAnimation()
 
 /*!
     \qmlproperty real Vector3dAnimation::from
-    This property holds the starting value.
+    This property holds the starting value for the animation.
+
+    If the Vector3dAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the 
+    \l Behavior is triggered.
 
-    If this value is not set, it defaults to the value defined in the start 
-    state of the \l Transition.
+    \sa {QML Animation}
 */
 QVector3D QDeclarativeVector3dAnimation::from() const
 {
@@ -1291,10 +1334,14 @@ void QDeclarativeVector3dAnimation::setFrom(QVector3D f)
 
 /*!
     \qmlproperty real Vector3dAnimation::to
-    This property holds the ending value.
+    This property holds the end value for the animation.
 
-    If this value is not set, it defaults to the value defined in the end 
-    state of the \l Transition or \l Behavior.
+    If the Vector3dAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation}
 */
 QVector3D QDeclarativeVector3dAnimation::to() const
 {
@@ -1311,6 +1358,7 @@ void QDeclarativeVector3dAnimation::setTo(QVector3D t)
 
 /*!
     \qmlclass RotationAnimation QDeclarativeRotationAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits PropertyAnimation
     \brief The RotationAnimation element animates changes in rotation values.
@@ -1329,12 +1377,18 @@ void QDeclarativeVector3dAnimation::setTo(QVector3D t)
 
     \snippet doc/src/snippets/declarative/rotationanimation.qml 0
     
-    Notice the RotationAnimation did not need to set a \l {PropertyAnimation::}{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 
     \l {PropertyAnimation::property}{property}.
 
+    Also, note the \l Rectangle will be rotated around its default
+    \l {Item::}{transformOrigin} (which is \c Item.Center). To use a different
+    transform origin, set the origin in the PropertyChanges object and apply
+    the change at the start of the animation using PropertyAction. See the
+    PropertyAction documentation for more details.
+
     Like any other animation element, a RotationAnimation 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
@@ -1400,7 +1454,7 @@ QDeclarativeRotationAnimation::~QDeclarativeRotationAnimation()
 
 /*!
     \qmlproperty real RotationAnimation::from
-    This property holds the starting number value.
+    This property holds the starting value for the animation.
 
     For example, the following animation is not applied until the \c angle value
     has reached 100:
@@ -1415,8 +1469,12 @@ QDeclarativeRotationAnimation::~QDeclarativeRotationAnimation()
     }
     \endqml
 
-    If this value is not set, it defaults to the value defined in the start 
-    state of the \l Transition.
+    If the RotationAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the 
+    \l Behavior is triggered.
+
+    \sa {QML Animation}
 */
 qreal QDeclarativeRotationAnimation::from() const
 {
@@ -1431,10 +1489,14 @@ void QDeclarativeRotationAnimation::setFrom(qreal f)
 
 /*!
     \qmlproperty real RotationAnimation::to
-    This property holds the ending value.
+    This property holds the end value for the animation..
+
+    If the RotationAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
 
-    If this value is not set, it defaults to the value defined in the end 
-    state of the \l Transition or \l Behavior.
+    \sa {QML Animation}
 */
 qreal QDeclarativeRotationAnimation::to() const
 {
@@ -1540,6 +1602,7 @@ QDeclarativeListProperty<QDeclarativeAbstractAnimation> QDeclarativeAnimationGro
 
 /*!
     \qmlclass SequentialAnimation QDeclarativeSequentialAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The SequentialAnimation element allows animations to be run sequentially.
@@ -1613,6 +1676,7 @@ void QDeclarativeSequentialAnimation::transition(QDeclarativeStateActions &actio
 
 /*!
     \qmlclass ParallelAnimation QDeclarativeParallelAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The ParallelAnimation element allows animations to be run in parallel.
@@ -1731,6 +1795,7 @@ void QDeclarativePropertyAnimationPrivate::convertVariant(QVariant &variant, int
 
 /*!
     \qmlclass PropertyAnimation QDeclarativePropertyAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The PropertyAnimation element animates changes in property values.
@@ -1843,8 +1908,14 @@ void QDeclarativePropertyAnimation::setDuration(int duration)
 
 /*!
     \qmlproperty real PropertyAnimation::from
-    This property holds the starting value.
-    If not set, then the value defined in the start state of the transition.
+    This property holds the starting value for the animation.
+
+    If the PropertyAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the 
+    \l Behavior is triggered.
+
+    \sa {QML Animation}
 */
 QVariant QDeclarativePropertyAnimation::from() const
 {
@@ -1864,8 +1935,14 @@ void QDeclarativePropertyAnimation::setFrom(const QVariant &f)
 
 /*!
     \qmlproperty real PropertyAnimation::to
-    This property holds the ending value.
-    If not set, then the value defined in the end state of the transition or \l Behavior.
+    This property holds the end value for the animation.
+
+    If the PropertyAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation}
 */
 QVariant QDeclarativePropertyAnimation::to() const
 {
@@ -2392,12 +2469,15 @@ void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions
         d->actions = &data->actions;
     } else {
         delete data;
+        d->va->setFromSourcedValue(0);  //clear previous data
+        d->va->setAnimValue(0, QAbstractAnimation::DeleteWhenStopped);  //clear previous data
         d->actions = 0;
     }
 }
 
 /*!
     \qmlclass ParentAnimation QDeclarativeParentAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The ParentAnimation element animates changes in parent values.
@@ -2488,7 +2568,10 @@ void QDeclarativeParentAnimation::setTarget(QDeclarativeItem *target)
     \qmlproperty Item ParentAnimation::newParent
     The new parent to animate to.
 
-    If not set, then the parent defined in the end state of the transition.
+    If the ParentAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
 */
 QDeclarativeItem *QDeclarativeParentAnimation::newParent() const
 {
@@ -2757,6 +2840,7 @@ QAbstractAnimation *QDeclarativeParentAnimation::qtAnimation()
 
 /*!
     \qmlclass AnchorAnimation QDeclarativeAnchorAnimation
+  \ingroup qml-animation-transition
     \since 4.7
     \inherits Animation
     \brief The AnchorAnimation element animates changes in anchor values.
diff --git a/src/declarative/util/qdeclarativeanimation_p.h b/src/declarative/util/qdeclarativeanimation_p.h
index 481c36c..d15d1f6 100644
--- a/src/declarative/util/qdeclarativeanimation_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p.h
@@ -74,7 +74,7 @@ class Q_AUTOTEST_EXPORT QDeclarativeAbstractAnimation : public QObject, public Q
     Q_PROPERTY(bool running READ isRunning WRITE setRunning NOTIFY runningChanged)
     Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)
     Q_PROPERTY(bool alwaysRunToEnd READ alwaysRunToEnd WRITE setAlwaysRunToEnd NOTIFY alwaysRunToEndChanged)
-    Q_PROPERTY(int loops READ loops WRITE setLoops NOTIFY loopsChanged)
+    Q_PROPERTY(int loops READ loops WRITE setLoops NOTIFY loopCountChanged)
     Q_CLASSINFO("DefaultMethod", "start()")
 
 public:
@@ -301,8 +301,8 @@ class Q_AUTOTEST_EXPORT QDeclarativeColorAnimation : public QDeclarativeProperty
 {
     Q_OBJECT
     Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
-    Q_PROPERTY(QColor from READ from WRITE setFrom NOTIFY fromChanged)
-    Q_PROPERTY(QColor to READ to WRITE setTo NOTIFY toChanged)
+    Q_PROPERTY(QColor from READ from WRITE setFrom)
+    Q_PROPERTY(QColor to READ to WRITE setTo)
 
 public:
     QDeclarativeColorAnimation(QObject *parent=0);
@@ -320,8 +320,8 @@ class Q_AUTOTEST_EXPORT QDeclarativeNumberAnimation : public QDeclarativePropert
     Q_OBJECT
     Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
 
-    Q_PROPERTY(qreal from READ from WRITE setFrom NOTIFY fromChanged)
-    Q_PROPERTY(qreal to READ to WRITE setTo NOTIFY toChanged)
+    Q_PROPERTY(qreal from READ from WRITE setFrom)
+    Q_PROPERTY(qreal to READ to WRITE setTo)
 
 public:
     QDeclarativeNumberAnimation(QObject *parent=0);
@@ -345,8 +345,8 @@ class Q_AUTOTEST_EXPORT QDeclarativeVector3dAnimation : public QDeclarativePrope
     Q_OBJECT
     Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
 
-    Q_PROPERTY(QVector3D from READ from WRITE setFrom NOTIFY fromChanged)
-    Q_PROPERTY(QVector3D to READ to WRITE setTo NOTIFY toChanged)
+    Q_PROPERTY(QVector3D from READ from WRITE setFrom)
+    Q_PROPERTY(QVector3D to READ to WRITE setTo)
 
 public:
     QDeclarativeVector3dAnimation(QObject *parent=0);
@@ -366,8 +366,8 @@ class Q_AUTOTEST_EXPORT QDeclarativeRotationAnimation : public QDeclarativePrope
     Q_DECLARE_PRIVATE(QDeclarativeRotationAnimation)
     Q_ENUMS(RotationDirection)
 
-    Q_PROPERTY(qreal from READ from WRITE setFrom NOTIFY fromChanged)
-    Q_PROPERTY(qreal to READ to WRITE setTo NOTIFY toChanged)
+    Q_PROPERTY(qreal from READ from WRITE setFrom)
+    Q_PROPERTY(qreal to READ to WRITE setTo)
     Q_PROPERTY(RotationDirection direction READ direction WRITE setDirection NOTIFY directionChanged)
 
 public:
diff --git a/src/declarative/util/qdeclarativebehavior.cpp b/src/declarative/util/qdeclarativebehavior.cpp
index 1e7f81a..f1b6f9a 100644
--- a/src/declarative/util/qdeclarativebehavior.cpp
+++ b/src/declarative/util/qdeclarativebehavior.cpp
@@ -72,6 +72,7 @@ public:
 
 /*!
     \qmlclass Behavior QDeclarativeBehavior
+  \ingroup qml-animation-transition
     \since 4.7
     \brief The Behavior element allows you to specify a default animation for a property change.
 
diff --git a/src/declarative/util/qdeclarativebind.cpp b/src/declarative/util/qdeclarativebind.cpp
index 5fab631..86d08f5 100644
--- a/src/declarative/util/qdeclarativebind.cpp
+++ b/src/declarative/util/qdeclarativebind.cpp
@@ -72,6 +72,7 @@ public:
 
 /*!
     \qmlclass Binding QDeclarativeBind
+  \ingroup qml-working-with-data
     \since 4.7
     \brief The Binding element allows arbitrary property bindings to be created.
 
diff --git a/src/declarative/util/qdeclarativeconnections.cpp b/src/declarative/util/qdeclarativeconnections.cpp
index b364821..293928e 100644
--- a/src/declarative/util/qdeclarativeconnections.cpp
+++ b/src/declarative/util/qdeclarativeconnections.cpp
@@ -71,6 +71,7 @@ public:
 
 /*!
     \qmlclass Connections QDeclarativeConnections
+  \ingroup qml-utility-elements
   \since 4.7
     \brief A Connections element describes generalized connections to signals.
 
diff --git a/src/declarative/util/qdeclarativefontloader.cpp b/src/declarative/util/qdeclarativefontloader.cpp
index 83bdb17..291583c 100644
--- a/src/declarative/util/qdeclarativefontloader.cpp
+++ b/src/declarative/util/qdeclarativefontloader.cpp
@@ -78,6 +78,7 @@ public:
 
 /*!
     \qmlclass FontLoader QDeclarativeFontLoader
+  \ingroup qml-utility-elements
     \since 4.7
     \brief The FontLoader element allows fonts to be loaded by name or URL.
 
diff --git a/src/declarative/util/qdeclarativefontloader_p.h b/src/declarative/util/qdeclarativefontloader_p.h
index 6947547..a5fbb8f 100644
--- a/src/declarative/util/qdeclarativefontloader_p.h
+++ b/src/declarative/util/qdeclarativefontloader_p.h
@@ -60,7 +60,7 @@ class Q_AUTOTEST_EXPORT QDeclarativeFontLoader : public QObject
     Q_DECLARE_PRIVATE(QDeclarativeFontLoader)
     Q_ENUMS(Status)
 
-    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(QUrl source READ source WRITE setSource)
     Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
     Q_PROPERTY(Status status READ status NOTIFY statusChanged)
 
diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp
index 3ede335..1f66f0f 100644
--- a/src/declarative/util/qdeclarativelistmodel.cpp
+++ b/src/declarative/util/qdeclarativelistmodel.cpp
@@ -68,6 +68,7 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM
 
 /*!
     \qmlclass ListModel QDeclarativeListModel
+    \ingroup qml-working-with-data
     \since 4.7
     \brief The ListModel element defines a free-form list data source.
 
@@ -108,9 +109,9 @@ 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
@@ -129,7 +130,7 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM
 
     \snippet examples/declarative/threading/threadedlistmodel/dataloader.js 0
 
-    The application's \tt Timer object periodically sends a message to the
+working-with-data
     worker script by calling \l WorkerScript::sendMessage(). When this message
     is received, \l {WorkerScript::onMessage}{WorkerScript.onMessage()} is invoked in
     \tt dataloader.js, which appends the current time to the list model.
@@ -283,8 +284,7 @@ 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()
 */
@@ -770,6 +770,7 @@ bool QDeclarativeListModelParser::definesEmptyList(const QString &s)
 
 /*!
     \qmlclass ListElement
+    \ingroup qml-working-with-data
     \since 4.7
     \brief The ListElement element defines a data item in a ListModel.
 
@@ -945,13 +946,14 @@ 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 +1053,8 @@ void NestedListModel::clear()
     _rolesOk = false;
     roleStrings.clear();
 
-    delete _root;
-    _root = 0;
+    if (_root)
+        _root->clear();
 }
 
 void NestedListModel::remove(int index)
@@ -1067,8 +1069,10 @@ 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);
@@ -1099,8 +1103,10 @@ 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);
@@ -1205,16 +1211,22 @@ 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) {
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/qdeclarativepackage.cpp b/src/declarative/util/qdeclarativepackage.cpp
index 1a4f2a7..a5ec9b3 100644
--- a/src/declarative/util/qdeclarativepackage.cpp
+++ b/src/declarative/util/qdeclarativepackage.cpp
@@ -48,6 +48,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Package QDeclarativePackage
+    \ingroup qml-working-with-data
     \brief Package provides a collection of named items.
 
     The Package class is used in conjunction with
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/qdeclarativepropertychanges.cpp b/src/declarative/util/qdeclarativepropertychanges.cpp
index 12c6353..c28ada3 100644
--- a/src/declarative/util/qdeclarativepropertychanges.cpp
+++ b/src/declarative/util/qdeclarativepropertychanges.cpp
@@ -61,51 +61,34 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass PropertyChanges QDeclarativePropertyChanges
+    \ingroup qml-state-elements
     \since 4.7
     \brief The PropertyChanges element describes new property bindings or values for a state.
 
-    PropertyChanges provides a state change that modifies the properties of an item.
+    PropertyChanges is used to define the property values or bindings in a 
+    \l State. This enables an item's property values to be changed when it
+    \l {QML States}{changes between states}.
 
-    Here is a property change that modifies the text and color of a \l Text element
-    when it is clicked:
+    To create a PropertyChanges object, specify the \l target item whose 
+    properties are to be modified, and define the new property values or
+    bindings. For example:
     
-    \qml
-    Text {
-        id: myText
-        width: 100; height: 100
-        text: "Hello"
-        color: "blue"
-
-        states: State {
-            name: "myState"
-
-            PropertyChanges {
-                target: myText
-                text: "Goodbye"
-                color: "red"
-            }
-        }
-
-        MouseArea { anchors.fill: parent; onClicked: myText.state = 'myState' }
-    }
-    \endqml
-
-    By default, PropertyChanges will establish new bindings where appropriate.
-    For example, the following creates a new binding for myItem's \c height property.
-
-    \qml
-    PropertyChanges {
-        target: myItem
-        height: parent.height
-    }
-    \endqml
-
-    If you don't want a binding to be established (and instead just want to assign
-    the value of the binding at the time the state is entered),
-    you should set the PropertyChange's \l{PropertyChanges::explicit}{explicit}
+    \snippet doc/src/snippets/declarative/propertychanges.qml import 
+    \codeline
+    \snippet doc/src/snippets/declarative/propertychanges.qml 0
+
+    When the mouse is pressed, the \l Rectangle changes to the \e resized
+    state. In this state, the PropertyChanges object sets the rectangle's 
+    color to blue and the \c height value to that of \c container.height.
+
+    Note this automatically binds \c rect.height to \c container.height 
+    in the \e resized state. If a property binding should not be
+    established, and the height should just be set to the value of
+    \c container.height at the time of the state change, set the \l explicit
     property to \c true.
-    
-    State-specific script for signal handlers can also be specified:
+   
+    A PropertyChanges object can also override the default signal handler
+    for an object to implement a signal handler specific to the new state:
 
     \qml
     PropertyChanges {
@@ -114,36 +97,31 @@ QT_BEGIN_NAMESPACE
     }
     \endqml
 
-    You can reset a property in a state change by assigning \c undefined. In the following
-    example we reset \c theText's width when we enter state1. This will give the text its
-    natural width (which is the whole string on one line).
+    \note PropertyChanges can be used to change anchor margins, but not other anchor
+    values; use AnchorChanges for this instead. Similarly, to change an \l Item's
+    \l {Item::}{parent} value, use ParentChanges instead.
 
-    \qml
-    import Qt 4.7
-
-    Rectangle {
-        width: 640
-        height: 480
-        Text {
-            id: theText
-            width: 50
-            wrapMode: Text.WordWrap
-            text: "a text string that is longer than 50 pixels"
-        }
 
-        states: State {
-            name: "state1"
-            PropertyChanges {
-                target: theText
-                width: undefined
-            }
-        }
-    }
-    \endqml
+    \section2 Resetting property values
 
-    Anchor margins should be changed with PropertyChanges, but other anchor changes or changes to
-    an Item's parent should be done using the associated change elements
-    (ParentChange and AnchorChanges, respectively).
+    The \c undefined value can be used to reset the property value for a state.
+    In the following example, when \c theText changes to the \e widerText
+    state, its \c width property is reset, giving the text its natural width
+    and displaying the whole string on a single line.
+
+    \snippet doc/src/snippets/declarative/propertychanges.qml reset
+
+
+    \section2 Immediate property changes in transitions
+
+    When \l Transitions are used to animate state changes, they animate 
+    properties from their values in the current state to those defined in the
+    new state (as defined by PropertyChanges objects). However, 
+    it is sometimes desirable to set a property value \e immediately during a 
+    \l Transition, without animation; in these cases, the PropertyAction 
+    element can be used to force an immediate property change.
+
+    See the PropertyAction documentation for more details.
 
     \sa {declarative/animation/states}{states example}, {qmlstate}{States}, QtDeclarative
 */
@@ -396,12 +374,12 @@ void QDeclarativePropertyChanges::setObject(QObject *o)
 
 /*!
     \qmlproperty bool PropertyChanges::restoreEntryValues
-    
-    Whether or not the previous values should be restored when
-    leaving the state. By default, restoreEntryValues is true.
 
-    By setting restoreEntryValues to false, you can create a temporary state
-    that has permanent effects on property values.
+    This property holds whether the previous values should be restored when
+    leaving the state. 
+
+    The default value is \c true. Setting this value to \c false creates a
+    temporary state that has permanent effects on property values.
 */
 bool QDeclarativePropertyChanges::restoreEntryValues() const
 {
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 30e1491..b2f02e6 100644
--- a/src/declarative/util/qdeclarativesmoothedanimation.cpp
+++ b/src/declarative/util/qdeclarativesmoothedanimation.cpp
@@ -249,6 +249,7 @@ void QSmoothedAnimation::init()
 
 /*!
     \qmlclass SmoothedAnimation QDeclarativeSmoothedAnimation
+    \ingroup qml-animation-transition
     \since 4.7
     \inherits NumberAnimation
     \brief The SmoothedAnimation element allows a property to smoothly track a value.
diff --git a/src/declarative/util/qdeclarativespringanimation.cpp b/src/declarative/util/qdeclarativespringanimation.cpp
index 6f4ac51..fce4097 100644
--- a/src/declarative/util/qdeclarativespringanimation.cpp
+++ b/src/declarative/util/qdeclarativespringanimation.cpp
@@ -228,6 +228,7 @@ void QDeclarativeSpringAnimationPrivate::updateMode()
 
 /*!
     \qmlclass SpringAnimation QDeclarativeSpringAnimation
+    \ingroup qml-animation-transition
     \inherits Animation
     \since 4.7
 
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index 7a78a2b..6e17cf2 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -133,6 +133,7 @@ QDeclarativeStateOperation::QDeclarativeStateOperation(QObjectPrivate &dd, QObje
 
 /*!
     \qmlclass State QDeclarativeState
+    \ingroup qml-state-elements
     \since 4.7
     \brief The State element defines configurations of objects and properties.
 
@@ -160,7 +161,8 @@ QDeclarativeStateOperation::QDeclarativeStateOperation(QObjectPrivate &dd, QObje
     \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 1c1e964..fc90baa 100644
--- a/src/declarative/util/qdeclarativestategroup.cpp
+++ b/src/declarative/util/qdeclarativestategroup.cpp
@@ -88,6 +88,7 @@ public:
 
 /*!
    \qmlclass StateGroup QDeclarativeStateGroup
+    \ingroup qml-state-elements
    \since 4.7
    \brief The StateGroup element provides state support for non-Item elements.
 
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
index 2291c16..6e6f0cb 100644
--- a/src/declarative/util/qdeclarativestateoperations.cpp
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -161,6 +161,7 @@ void QDeclarativeParentChangePrivate::doChange(QDeclarativeItem *targetParent, Q
 /*!
     \preliminary
     \qmlclass ParentChange QDeclarativeParentChange
+    \ingroup qml-state-elements
     \brief The ParentChange element allows you to reparent an Item in a state change.
 
     ParentChange reparents an item while preserving its visual appearance (position, size,
@@ -589,6 +590,7 @@ public:
 
 /*!
     \qmlclass StateChangeScript QDeclarativeStateChangeScript
+    \ingroup qml-state-elements
     \brief The StateChangeScript element allows you to run a script in a state.
 
     A StateChangeScript is run upon entering a state. You can optionally use
@@ -693,6 +695,7 @@ QString QDeclarativeStateChangeScript::typeName() const
 
 /*!
     \qmlclass AnchorChanges QDeclarativeAnchorChanges
+    \ingroup qml-state-elements
     \brief The AnchorChanges element allows you to change the anchors of an item in a state.
 
     The AnchorChanges element is used to modify the anchors of an item in a \l State.
diff --git a/src/declarative/util/qdeclarativesystempalette.cpp b/src/declarative/util/qdeclarativesystempalette.cpp
index c334859..7b80736 100644
--- a/src/declarative/util/qdeclarativesystempalette.cpp
+++ b/src/declarative/util/qdeclarativesystempalette.cpp
@@ -58,6 +58,7 @@ public:
 
 /*!
     \qmlclass SystemPalette QDeclarativeSystemPalette
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The SystemPalette element provides access to the Qt palettes.
 
diff --git a/src/declarative/util/qdeclarativetimer.cpp b/src/declarative/util/qdeclarativetimer.cpp
index 838a8f3..56320e6 100644
--- a/src/declarative/util/qdeclarativetimer.cpp
+++ b/src/declarative/util/qdeclarativetimer.cpp
@@ -70,6 +70,7 @@ public:
 
 /*!
     \qmlclass Timer QDeclarativeTimer
+    \ingroup qml-utility-elements
     \since 4.7
     \brief The Timer item triggers a handler at a specified interval.
 
diff --git a/src/declarative/util/qdeclarativetransition.cpp b/src/declarative/util/qdeclarativetransition.cpp
index 7042d0c..21d7ded 100644
--- a/src/declarative/util/qdeclarativetransition.cpp
+++ b/src/declarative/util/qdeclarativetransition.cpp
@@ -53,6 +53,7 @@ QT_BEGIN_NAMESPACE
 
 /*!
     \qmlclass Transition QDeclarativeTransition
+    \ingroup qml-animation-transition
     \since 4.7
     \brief The Transition element defines animated transitions that occur on state changes.
 
@@ -63,7 +64,7 @@ QT_BEGIN_NAMESPACE
     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 
diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp
index 7c1e1fd..7b3d4a8 100644
--- a/src/declarative/util/qdeclarativexmllistmodel.cpp
+++ b/src/declarative/util/qdeclarativexmllistmodel.cpp
@@ -72,6 +72,7 @@ typedef QPair<int, int> QDeclarativeXmlListRange;
 
 /*!
     \qmlclass XmlRole QDeclarativeXmlListModelRole
+    \ingroup qml-working-with-data
   \since 4.7
     \brief The XmlRole element allows you to specify a role for an XmlListModel.
 
@@ -505,6 +506,7 @@ void QDeclarativeXmlListModelPrivate::clear_role(QDeclarativeListProperty<QDecla
 
 /*!
     \qmlclass XmlListModel QDeclarativeXmlListModel
+    \ingroup qml-working-with-data
   \since 4.7
     \brief The XmlListModel element is used to specify a model using XPath expressions.
 
@@ -560,7 +562,7 @@ void QDeclarativeXmlListModelPrivate::clear_role(QDeclarativeListProperty<QDecla
     ListView {
         width: 180; height: 300
         model: xmlModel
-        delegate: Text { text: title + " (" + pubDate + ")" }
+        delegate: Text { text: title + ": " + pubDate }
     }
     \endqml
 
@@ -855,6 +857,12 @@ 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/dialogs/qfiledialog_mac.mm b/src/gui/dialogs/qfiledialog_mac.mm
index 64fc0ee..87850a7 100644
--- a/src/gui/dialogs/qfiledialog_mac.mm
+++ b/src/gui/dialogs/qfiledialog_mac.mm
@@ -119,6 +119,7 @@ QT_USE_NAMESPACE
 - (QString)removeExtensions:(const QString &)filter;
 - (void)createTextField;
 - (void)createPopUpButton:(const QString &)selectedFilter hideDetails:(BOOL)hideDetails;
+- (QStringList)findStrippedFilterWithVisualFilterName:(QString)name;
 - (void)createAccessory;
 
 @end
@@ -127,8 +128,6 @@ QT_USE_NAMESPACE
 
 - (id)initWithAcceptMode:(QT_PREPEND_NAMESPACE(QFileDialog::AcceptMode))acceptMode
     title:(const QString &)title
-    nameFilters:(const QStringList &)nameFilters
-    selectedNameFilter:(const QString &)selectedNameFilter
     hideNameFilterDetails:(bool)hideNameFilterDetails
     qDirFilter:(QT_PREPEND_NAMESPACE(QDir::Filters))qDirFilter
     fileOptions:(QT_PREPEND_NAMESPACE(QFileDialog::Options))fileOptions
@@ -158,8 +157,10 @@ QT_USE_NAMESPACE
     mPriv = priv;
     mLastFilterCheckPath = new QString;
     mQDirFilterEntryList = new QStringList;
-    mNameFilterDropDownList = new QStringList(nameFilters);
-    mSelectedNameFilter = new QStringList(qt_clean_filter_list(selectedNameFilter));
+    mNameFilterDropDownList = new QStringList(priv->nameFilters);
+    QString selectedVisualNameFilter = priv->qFileDialogUi->fileTypeCombo->currentText();
+    mSelectedNameFilter = new QStringList([self findStrippedFilterWithVisualFilterName:selectedVisualNameFilter]);
+
     QFileInfo sel(selectFile);
     if (sel.isDir()){
         mCurrentDir = [qt_mac_QStringToNSString(sel.absoluteFilePath()) retain];
@@ -168,8 +169,9 @@ QT_USE_NAMESPACE
         mCurrentDir = [qt_mac_QStringToNSString(sel.absolutePath()) retain];
         mCurrentSelection = new QString(sel.absoluteFilePath());
     }
+
     [mSavePanel setTitle:qt_mac_QStringToNSString(title)];
-    [self createPopUpButton:selectedNameFilter hideDetails:hideNameFilterDetails];
+    [self createPopUpButton:selectedVisualNameFilter hideDetails:hideNameFilterDetails];
     [self createTextField];
     [self createAccessory];
     [mSavePanel setAccessoryView:mNameFilterDropDownList->size() > 1 ? mAccessoryView : nil];
@@ -350,7 +352,7 @@ QT_USE_NAMESPACE
     // This mDelegate function is called when the _name_ filter changes.
     Q_UNUSED(sender);
     QString selection = mNameFilterDropDownList->value([mPopUpButton indexOfSelectedItem]);
-    *mSelectedNameFilter = QT_PREPEND_NAMESPACE(qt_clean_filter_list)(selection);
+    *mSelectedNameFilter = [self findStrippedFilterWithVisualFilterName:selection];
     [mSavePanel validateVisibleColumns];
     [self updateProperties];
     if (mPriv)
@@ -499,6 +501,15 @@ QT_USE_NAMESPACE
     }
 }
 
+- (QStringList) findStrippedFilterWithVisualFilterName:(QString)name
+{
+    for (int i=0; i<mNameFilterDropDownList->size(); ++i) {
+        if (mNameFilterDropDownList->at(i).startsWith(name))
+            return qt_clean_filter_list(mNameFilterDropDownList->at(i));
+    }
+    return QStringList();
+}
+
 - (void)createAccessory
 {
     NSRect accessoryRect = { { 0.0, 0.0 }, { 450.0, 33.0 } };
@@ -1039,8 +1050,6 @@ void QFileDialogPrivate::createNSOpenSavePanelDelegate()
     QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) *delegate = [[QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) alloc]
         initWithAcceptMode:acceptMode
         title:q->windowTitle()
-        nameFilters:q->nameFilters()
-        selectedNameFilter:q->selectedNameFilter()
         hideNameFilterDetails:q->testOption(QFileDialog::HideNameFilterDetails)
         qDirFilter:model->filter()
         fileOptions:opts
diff --git a/src/gui/egl/qegl_x11.cpp b/src/gui/egl/qegl_x11.cpp
index fea6e8d..15cc109 100644
--- a/src/gui/egl/qegl_x11.cpp
+++ b/src/gui/egl/qegl_x11.cpp
@@ -165,7 +165,7 @@ VisualID QEgl::getCompatibleVisualId(EGLConfig config)
         if (chosenVisualInfo) {
             // Skip size checks if implementation supports non-matching visual
             // and config (http://bugreports.qt.nokia.com/browse/QTBUG-9444).
-            if (QEgl::hasExtension("EGL_NV_post_convert_replication"))
+            if (QEgl::hasExtension("EGL_NV_post_convert_rounding"))
                 return visualId;
 
             int visualRedSize = countBits(chosenVisualInfo->red_mask);
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..3fc7f10 100644
--- a/src/gui/graphicsview/qgraphicsgridlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsgridlayout.cpp
@@ -641,7 +641,8 @@ 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/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp
index ff3dc1f..0b3b164 100644
--- a/src/gui/graphicsview/qgraphicsitem.cpp
+++ b/src/gui/graphicsview/qgraphicsitem.cpp
@@ -7758,6 +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
 
@@ -7970,6 +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 5a7f1af..3707591 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 a98ce6f..3c23884 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -5126,7 +5126,9 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
                 q->update(itemBoundingRect.translated(item->d_ptr->sceneTransform.dx(),
                                                       item->d_ptr->sceneTransform.dy()));
             } else {
-                q->update(item->d_ptr->sceneTransform.mapRect(itemBoundingRect));
+                QRectF rect = item->d_ptr->sceneTransform.mapRect(itemBoundingRect);
+                if (!rect.isEmpty())
+                    q->update(rect);
             }
         } else {
             QRectF dirtyRect;
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/qgraphicsview.cpp b/src/gui/graphicsview/qgraphicsview.cpp
index 0674610..c8aca80 100644
--- a/src/gui/graphicsview/qgraphicsview.cpp
+++ b/src/gui/graphicsview/qgraphicsview.cpp
@@ -2596,9 +2596,11 @@ void QGraphicsView::updateScene(const QList<QRectF> &rects)
 
     // Convert scene rects to viewport rects.
     foreach (const QRectF &rect, rects) {
-        QRect xrect = transform.mapRect(rect).toRect();
+        QRect xrect = transform.mapRect(rect).toAlignedRect();
         if (!(d->optimizationFlags & DontAdjustForAntialiasing))
             xrect.adjust(-2, -2, 2, 2);
+        else
+            xrect.adjust(-1, -1, 1, 1);
         if (!viewportRect.intersects(xrect))
             continue;
         dirtyViewportRects << xrect;
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..f3b2026 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)
@@ -1010,6 +1036,7 @@ 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 +1101,13 @@ 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 +1405,11 @@ 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 +1566,138 @@ 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 +1710,74 @@ 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..580af7e 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;
@@ -372,6 +384,14 @@ 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 +425,7 @@ 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 28440cc..3943e26 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -77,6 +77,25 @@ 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 {
diff --git a/src/gui/image/image.pri b/src/gui/image/image.pri
index b20a04f..f89706c 100644
--- a/src/gui/image/image.pri
+++ b/src/gui/image/image.pri
@@ -94,5 +94,6 @@ 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 cb834c0..ac148ee 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -3769,6 +3769,14 @@ 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
 }
 
 /*!
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/qjpeghandler.cpp b/src/gui/image/qjpeghandler.cpp
index d358a5e..eda5efb 100644
--- a/src/gui/image/qjpeghandler.cpp
+++ b/src/gui/image/qjpeghandler.cpp
@@ -803,9 +803,16 @@ bool QJpegHandlerPrivate::read(QImage *image)
 QJpegHandler::QJpegHandler()
     : d(new QJpegHandlerPrivate(this))
 {
-#if defined(QT_HAVE_SSSE3)
     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);
 
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index ef9be8f..c039ca8 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -830,15 +830,17 @@ bool QPixmap::load(const QString &fileName, const char *format, Qt::ImageConvers
         return false;
 
     QFileInfo info(fileName);
-    if (!info.exists())
-        return false;
-
     QString key = QLatin1Literal("qt_pixmap")
                   % info.absoluteFilePath()
                   % HexString<uint>(info.lastModified().toTime_t())
                   % HexString<quint64>(info.size())
                   % HexString<uint>(data ? data->pixelType() : QPixmapData::PixmapType);
 
+    // Note: If no extension is provided, we try to match the 
+    // file against known plugin extensions
+    if (!info.completeSuffix().isEmpty() && !info.exists())
+        return false;
+
     if (QPixmapCache::find(key, *this))
         return true;
 
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/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 97499f3..4ffd284 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -2270,9 +2270,11 @@ void QAbstractItemView::keyPressEvent(QKeyEvent *event)
             } else {
                 d->selectionModel->setCurrentIndex(newCurrent, command);
                 d->pressedPosition = visualRect(newCurrent).center() + d->offset();
-                // We copy the same behaviour as for mousePressEvent().
-                QRect rect(d->pressedPosition - d->offset(), QSize(1, 1));
-                setSelection(rect, command);
+                if (newCurrent.isValid()) {
+                    // We copy the same behaviour as for mousePressEvent().
+                    QRect rect(d->pressedPosition - d->offset(), QSize(1, 1));
+                    setSelection(rect, command);
+                }
             }
             event->accept();
             return;
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/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index e164baf..3d3a749 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -1055,6 +1055,18 @@ QApplication::~QApplication()
     QApplicationPrivate::is_app_closing = true;
     QApplicationPrivate::is_app_running = false;
 
+    // delete all widgets
+    if (QWidgetPrivate::allWidgets) {
+        QWidgetSet *mySet = QWidgetPrivate::allWidgets;
+        QWidgetPrivate::allWidgets = 0;
+        for (QWidgetSet::ConstIterator it = mySet->constBegin(); it != mySet->constEnd(); ++it) {
+            register QWidget *w = *it;
+            if (!w->parent())                        // window
+                w->destroy(true, true);
+        }
+        delete mySet;
+    }
+
     delete qt_desktopWidget;
     qt_desktopWidget = 0;
 
@@ -1075,18 +1087,6 @@ QApplication::~QApplication()
     delete QWidgetPrivate::mapper;
     QWidgetPrivate::mapper = 0;
 
-    // delete all widgets
-    if (QWidgetPrivate::allWidgets) {
-        QWidgetSet *mySet = QWidgetPrivate::allWidgets;
-        QWidgetPrivate::allWidgets = 0;
-        for (QWidgetSet::ConstIterator it = mySet->constBegin(); it != mySet->constEnd(); ++it) {
-            register QWidget *w = *it;
-            if (!w->parent())                        // window
-                w->destroy(true, true);
-        }
-        delete mySet;
-    }
-
     delete QApplicationPrivate::app_pal;
     QApplicationPrivate::app_pal = 0;
     delete QApplicationPrivate::sys_pal;
diff --git a/src/gui/kernel/qapplication.h b/src/gui/kernel/qapplication.h
index 799d4c2..0242582 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 53205b5..8dc16e0 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -519,6 +519,7 @@ 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)
     void sendSyntheticEnterLeave(QWidget *widget);
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 1f6a4ae..7c5e790 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
@@ -131,6 +135,38 @@ void QS60Data::setStatusPaneAndButtonGroupVisibility(bool statusPaneVisible, boo
 }
 #endif
 
+void QS60Data::controlVisibilityChanged(CCoeControl *control, bool visible)
+{
+    if (QWidgetPrivate::mapper && QWidgetPrivate::mapper->contains(control)) {
+        QWidget *const widget = QWidgetPrivate::mapper->value(control);
+        QWidget *const window = widget->window();
+        if (QTLWExtra *topData = qt_widget_private(window)->maybeTopData()) {
+            QWidgetBackingStoreTracker &backingStore = topData->backingStore;
+            if (visible) {
+                if (backingStore.data()) {
+                    backingStore.registerWidget(widget);
+                } else {
+#ifdef SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+                    S60->wsSession().SendEffectCommand(ETfxCmdRestoreLayer);
+#endif
+                    backingStore.create(window);
+                    backingStore.registerWidget(widget);
+                    qt_widget_private(widget)->invalidateBuffer(widget->rect());
+                    widget->repaint();
+                }
+            } else {
+#ifdef  SYMBIAN_GRAPHICS_WSERV_QT_EFFECTS
+                S60->wsSession().SendEffectCommand(ETfxCmdDeallocateLayer);
+#endif
+                backingStore.unregisterWidget(widget);
+                // In order to ensure that any resources used by the window surface
+                // are immediately freed, we flush the WSERV command buffer.
+                S60->wsSession().Flush();
+            }
+        }
+    }
+}
+
 bool qt_nograb()                                // application no-grab option
 {
 #if defined(QT_DEBUG)
@@ -372,7 +408,7 @@ void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop)
 {
     if (!desktop)
     {
-        if (isWindowOwning or !qwidget->parentWidget())
+        if (isWindowOwning || !qwidget->parentWidget())
             CreateWindowL(S60->windowGroup());
         else
             /**
@@ -395,6 +431,34 @@ 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 +1099,7 @@ 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());
@@ -1043,19 +1107,22 @@ void QSymbianControl::Draw(const TRect& controlRect) const
         CFbsBitmap *bitmap = s60Surface->symbianBitmap();
         CWindowGc &gc = SystemGc();
 
-        switch(qwidget->d_func()->extraData()->nativePaintMode) {
+        QWExtra::NativePaintMode nativePaintMode = qwidget->d_func()->extraData()->nativePaintMode;
+        if(qwidget->d_func()->paintOnScreen())
+            nativePaintMode = QWExtra::Disable;
+
+        switch(nativePaintMode) {
         case QWExtra::Disable:
             // Do nothing
             break;
-
         case QWExtra::Blit:
             if (qwidget->d_func()->isOpaque)
                 gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
             gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect);
             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));
@@ -1065,7 +1132,6 @@ void QSymbianControl::Draw(const TRect& controlRect) const
                 gc.Clear(controlRect);
             };
             break;
-
         default:
             Q_ASSERT(false);
         }
@@ -1328,7 +1394,7 @@ 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;
@@ -1442,6 +1508,8 @@ void qt_init(QApplicationPrivate * /* priv */, int)
             S60->avkonComponentsSupportTransparency = (value==1) ? true : false;
         }
     }
+    delete repository;
+    repository = 0;
 #endif
 
 #ifdef QT_KEYPAD_NAVIGATION
@@ -1483,6 +1551,10 @@ 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 +1578,7 @@ 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 +1644,9 @@ 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 +1662,9 @@ 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
@@ -1877,29 +1955,10 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
             if (callSymbianEventFilters(symbianEvent))
                 return 1;
             const TWsVisibilityChangedEvent *visChangedEvent = event->VisibilityChanged();
-            QWidget *w = QWidgetPrivate::mapper->value(control);
-            QWidget *const window = w->window();
-            if (!window->d_func()->maybeTopData())
-                break;
-            QRefCountedWidgetBackingStore &backingStore = window->d_func()->maybeTopData()->backingStore;
-            if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::ENotVisible) {
-                // Decrement backing store reference count
-                backingStore.deref();
-                // In order to ensure that any resources used by the window surface
-                // are immediately freed, we flush the WSERV command buffer.
-                S60->wsSession().Flush();
-            } else if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::EPartiallyVisible) {
-                if (backingStore.data()) {
-                    // Increment backing store reference count
-                    backingStore.ref();
-                } else {
-                    // Create backing store with an initial reference count of 1
-                    backingStore.create(window);
-                    backingStore.ref();
-                    w->d_func()->invalidateBuffer(w->rect());
-                    w->repaint();
-                }
-            }
+            if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::ENotVisible)
+                S60->controlVisibilityChanged(control, false);
+            else if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::EPartiallyVisible)
+                S60->controlVisibilityChanged(control, true);
             return 1;
         }
         break;
@@ -2268,6 +2327,14 @@ 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 ec26e81..0c48bfd 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -716,8 +716,10 @@ 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
 }
 
 
@@ -1499,6 +1501,7 @@ 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);
@@ -1531,6 +1534,7 @@ 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;
@@ -2236,6 +2240,7 @@ 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
@@ -2264,6 +2269,7 @@ 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_x11.cpp b/src/gui/kernel/qclipboard_x11.cpp
index 9fcc718..4b75f0a 100644
--- a/src/gui/kernel/qclipboard_x11.cpp
+++ b/src/gui/kernel/qclipboard_x11.cpp
@@ -456,7 +456,8 @@ QClipboard::QClipboard(QObject *parent)
         XCheckIfEvent(X11->display, &ev, &qt_init_timestamp_scanner, (XPointer)&data);
         if (data.timestamp == CurrentTime) {
             setupOwner();
-            int dummy = 0;
+            // We need this value just for completeness, we don't use it.
+            long dummy = 0;
             Window ownerId = owner->internalWinId();
             XChangeProperty(X11->display, ownerId,
                             ATOM(CLIP_TEMPORARY), XA_INTEGER, 32,
diff --git a/src/gui/kernel/qcocoamenuloader_mac.mm b/src/gui/kernel/qcocoamenuloader_mac.mm
index 8d65aa1..8d38f45 100644
--- a/src/gui/kernel/qcocoamenuloader_mac.mm
+++ b/src/gui/kernel/qcocoamenuloader_mac.mm
@@ -255,5 +255,10 @@ QT_USE_NAMESPACE
         qApp->quit();
     }
 }
+
+ - (void)orderFrontCharacterPalette:(id)sender
+ {
+     [NSApp orderFrontCharacterPalette:sender];
+ }
 @end
 #endif // QT_MAC_USE_COCOA
diff --git a/src/gui/kernel/qcocoamenuloader_mac_p.h b/src/gui/kernel/qcocoamenuloader_mac_p.h
index a75ad0a..edacfa5 100644
--- a/src/gui/kernel/qcocoamenuloader_mac_p.h
+++ b/src/gui/kernel/qcocoamenuloader_mac_p.h
@@ -88,6 +88,7 @@
 - (IBAction)hide:(id)sender;
 - (IBAction)qtDispatcherToQAction:(id)sender;
 - (void)qtUpdateMenubar;
+- (void)orderFrontCharacterPalette:(id)sender;
 @end
 
 #endif // QT_MAC_USE_COCOA
diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index bbc9e0b..eade02e 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/qeventdispatcher_mac.mm b/src/gui/kernel/qeventdispatcher_mac.mm
index e26fbde..89f01d8 100644
--- a/src/gui/kernel/qeventdispatcher_mac.mm
+++ b/src/gui/kernel/qeventdispatcher_mac.mm
@@ -785,7 +785,7 @@ void QEventDispatcherMacPrivate::temporarilyStopAllModalSessions()
     // the stacking order of the windows while doing so, we put
     // up a block that is used in QCocoaWindow and QCocoaPanel:
     int stackSize = cocoaModalSessionStack.size();
-    for (int i=stackSize-1; i>=0; --i) {
+    for (int i=0; i<stackSize; ++i) {
         QCocoaModalSessionInfo &info = cocoaModalSessionStack[i];
         if (info.session) {
             [NSApp endModalSession:info.session];
@@ -822,12 +822,12 @@ NSModalSession QEventDispatcherMacPrivate::currentModalSession()
             QBoolBlocker block1(blockSendPostedEvents, true);
             info.nswindow = window;
             [(NSWindow*) info.nswindow retain];
-            // When creating a modal session cocoa will rearrange the windows.
-            // In order to avoid windows to be put behind another we need to
-            // keep the window level.
-            int level = [window level];
+            int levelBeforeEnterModal = [window level];
             info.session = [NSApp beginModalSessionForWindow:window];
-            [window setLevel:level];
+            // Make sure we don't stack the window lower that it was before
+            // entering modal, in case it e.g. had the stays-on-top flag set:
+            if (levelBeforeEnterModal > [window level])
+                [window setLevel:levelBeforeEnterModal];
         }
         currentModalSessionCached = info.session;
     }
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/qgesturemanager.cpp b/src/gui/kernel/qgesturemanager.cpp
index fe9dd8a..e768a21 100644
--- a/src/gui/kernel/qgesturemanager.cpp
+++ b/src/gui/kernel/qgesturemanager.cpp
@@ -129,7 +129,12 @@ Qt::GestureType QGestureManager::registerGestureRecognizer(QGestureRecognizer *r
 void QGestureManager::unregisterGestureRecognizer(Qt::GestureType type)
 {
     QList<QGestureRecognizer *> list = m_recognizers.values(type);
-    m_recognizers.remove(type);
+    while (QGestureRecognizer *recognizer = m_recognizers.take(type)) {
+        if (!m_obsoleteGestures.contains(recognizer)) {
+            // inserting even an empty QSet will cause the recognizer to be deleted on destruction of the manager
+            m_obsoleteGestures.insert(recognizer, QSet<QGesture *>());
+        }
+    }
     foreach (QGesture *g, m_gestureToRecognizer.keys()) {
         QGestureRecognizer *recognizer = m_gestureToRecognizer.value(g);
         if (list.contains(recognizer)) {
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/qt_s60_p.h b/src/gui/kernel/qt_s60_p.h
index a18ea07..ad6a99a 100644
--- a/src/gui/kernel/qt_s60_p.h
+++ b/src/gui/kernel/qt_s60_p.h
@@ -164,6 +164,7 @@ public:
     static inline CEikButtonGroupContainer* buttonGroupContainer();
     static void setStatusPaneAndButtonGroupVisibility(bool statusPaneVisible, bool buttonGroupVisible);
 #endif
+    static void controlVisibilityChanged(CCoeControl *control, bool visible);
 
 #ifdef Q_OS_SYMBIAN
     TTrapHandler *s60InstalledTrapHandler;
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index aaa29a1..3d2bfe2 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -162,47 +162,76 @@ static inline bool hasBackingStoreSupport()
 extern bool qt_sendSpontaneousEvent(QObject*, QEvent*); // qapplication.cpp
 extern QDesktopWidget *qt_desktopWidget; // qapplication.cpp
 
+/*!
+    \internal
+    \class QWidgetBackingStoreTracker
+    \brief Class which allows tracking of which widgets are using a given backing store
+
+    QWidgetBackingStoreTracker is a thin wrapper around a QWidgetBackingStore pointer,
+    which maintains a list of the QWidgets which are currently using the backing
+    store.  This list is modified via the registerWidget and unregisterWidget functions.
+ */
 
-QRefCountedWidgetBackingStore::QRefCountedWidgetBackingStore()
+QWidgetBackingStoreTracker::QWidgetBackingStoreTracker()
     :   m_ptr(0)
-    ,   m_count(0)
 {
 
 }
 
-QRefCountedWidgetBackingStore::~QRefCountedWidgetBackingStore()
+QWidgetBackingStoreTracker::~QWidgetBackingStoreTracker()
 {
     delete m_ptr;
 }
 
-void QRefCountedWidgetBackingStore::create(QWidget *widget)
+/*!
+    \internal
+    Destroy the contained QWidgetBackingStore, if not null, and clear the list of
+    widgets using the backing store, then create a new QWidgetBackingStore, providing
+    the QWidget.
+ */
+void QWidgetBackingStoreTracker::create(QWidget *widget)
 {
     destroy();
     m_ptr = new QWidgetBackingStore(widget);
-    m_count = 0;
 }
 
-void QRefCountedWidgetBackingStore::destroy()
+/*!
+    \internal
+    Destroy the contained QWidgetBackingStore, if not null, and clear the list of
+    widgets using the backing store.
+ */
+void QWidgetBackingStoreTracker::destroy()
 {
     delete m_ptr;
     m_ptr = 0;
-    m_count = 0;
+    m_widgets.clear();
 }
 
-void QRefCountedWidgetBackingStore::ref()
+/*!
+    \internal
+    Add the widget to the list of widgets currently using the backing store.
+    If the widget was already in the list, this function is a no-op.
+ */
+void QWidgetBackingStoreTracker::registerWidget(QWidget *w)
 {
     Q_ASSERT(m_ptr);
-    ++m_count;
+    Q_ASSERT(w->internalWinId());
+    Q_ASSERT(qt_widget_private(w)->maybeBackingStore() == m_ptr);
+    m_widgets.insert(w);
 }
 
-void QRefCountedWidgetBackingStore::deref()
+/*!
+    \internal
+    Remove the widget from the list of widgets currently using the backing store.
+    If the widget was in the list, and removing it causes the list to be empty,
+    the backing store is deleted.
+    If the widget was not in the list, this function is a no-op.
+ */
+void QWidgetBackingStoreTracker::unregisterWidget(QWidget *w)
 {
-    if (m_count) {
-        Q_ASSERT(m_ptr);
-        if (0 == --m_count) {
-            delete m_ptr;
-            m_ptr = 0;
-        }
+    if (m_widgets.remove(w) && m_widgets.isEmpty()) {
+        delete m_ptr;
+        m_ptr = 0;
     }
 }
 
@@ -1245,7 +1274,16 @@ void QWidgetPrivate::init(QWidget *parentWidget, Qt::WindowFlags f)
     q->setAttribute(Qt::WA_WState_Hidden);
 
     //give potential windows a bigger "pre-initial" size; create_sys() will give them a new size later
+#ifdef Q_OS_SYMBIAN
+    if (isGLWidget) {
+        // Don't waste GPU mem for unnecessary large egl surface
+        data.crect = QRect(0,0,2,2);
+    } else {
+        data.crect = parentWidget ? QRect(0,0,100,30) : QRect(0,0,360,640);
+    }
+#else
     data.crect = parentWidget ? QRect(0,0,100,30) : QRect(0,0,640,480);
+#endif
 
     focus_next = focus_prev = q;
 
@@ -9928,7 +9966,7 @@ void QWidget::setParent(QWidget *parent, Qt::WindowFlags f)
         desktopWidget = parent;
     bool newParent = (parent != parentWidget()) || !wasCreated || desktopWidget;
 
-#if defined(Q_WS_X11) || defined(Q_WS_WIN) || defined(Q_WS_MAC)
+#if defined(Q_WS_X11) || defined(Q_WS_WIN) || defined(Q_WS_MAC) || defined(Q_OS_SYMBIAN)
     if (newParent && parent && !desktopWidget) {
         if (testAttribute(Qt::WA_NativeWindow) && !qApp->testAttribute(Qt::AA_DontCreateNativeWidgetSiblings))
             parent->d_func()->enforceNativeChildren();
@@ -10582,7 +10620,7 @@ void QWidget::setAttribute(Qt::WidgetAttribute attribute, bool on)
     }
     case Qt::WA_PaintOnScreen:
         d->updateIsOpaque();
-#if defined(Q_WS_WIN) || defined(Q_WS_X11) || defined(Q_WS_MAC)
+#if defined(Q_WS_WIN) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_OS_SYMBIAN)
         // Recreate the widget if it's already created as an alien widget and
         // WA_PaintOnScreen is enabled. Paint on screen widgets must have win id.
         // So must their children.
diff --git a/src/gui/kernel/qwidget_mac.mm b/src/gui/kernel/qwidget_mac.mm
index 8ae6a99..1979c84 100644
--- a/src/gui/kernel/qwidget_mac.mm
+++ b/src/gui/kernel/qwidget_mac.mm
@@ -2796,10 +2796,14 @@ void QWidgetPrivate::setSubWindowStacking(bool set)
 
     if (QWidget *parent = q->parentWidget()) {
         if (parent->testAttribute(Qt::WA_WState_Created)) {
-            if (set)
-                [qt_mac_window_for(parent) addChildWindow:qt_mac_window_for(q) ordered:NSWindowAbove];
-            else
+            if (set) {
+                if (parent->isVisible()) {
+                    NSWindow *childwin = qt_mac_window_for(q);
+                    [qt_mac_window_for(parent) addChildWindow:childwin ordered:NSWindowAbove];
+                }
+            } else {
                 [qt_mac_window_for(parent) removeChildWindow:qt_mac_window_for(q)];
+            }
         }
     }
 
@@ -2807,10 +2811,12 @@ void QWidgetPrivate::setSubWindowStacking(bool set)
     for (int i=0; i<widgets.size(); ++i) {
         QWidget *child = widgets.at(i);
         if (child->isWindow() && child->testAttribute(Qt::WA_WState_Created) && child->isVisibleTo(q)) {
-            if (set)
-                [qt_mac_window_for(q) addChildWindow:qt_mac_window_for(child) ordered:NSWindowAbove];
-            else
+            if (set) {
+                NSWindow *childwin = qt_mac_window_for(child);
+                [qt_mac_window_for(q) addChildWindow:childwin ordered:NSWindowAbove];
+            } else {
                 [qt_mac_window_for(q) removeChildWindow:qt_mac_window_for(child)];
+            }
         }
     }
 }
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index 587d7fb..4a79dc7 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -110,17 +110,18 @@ class QWidgetItemV2;
 
 class QStyle;
 
-class Q_AUTOTEST_EXPORT QRefCountedWidgetBackingStore
+class Q_AUTOTEST_EXPORT QWidgetBackingStoreTracker
 {
+
 public:
-    QRefCountedWidgetBackingStore();
-    ~QRefCountedWidgetBackingStore();
+    QWidgetBackingStoreTracker();
+    ~QWidgetBackingStoreTracker();
 
     void create(QWidget *tlw);
     void destroy();
 
-    void ref();
-    void deref();
+    void registerWidget(QWidget *w);
+    void unregisterWidget(QWidget *w);
 
     inline QWidgetBackingStore* data()
     {
@@ -143,11 +144,11 @@ public:
     }
 
 private:
-    Q_DISABLE_COPY(QRefCountedWidgetBackingStore)
+    Q_DISABLE_COPY(QWidgetBackingStoreTracker)
 
 private:
     QWidgetBackingStore* m_ptr;
-    int m_count;
+    QSet<QWidget *> m_widgets;
 };
 
 struct QTLWExtra {
@@ -156,7 +157,7 @@ struct QTLWExtra {
     // Regular pointers (keep them together to avoid gaps on 64 bits architectures).
     QIcon *icon; // widget icon
     QPixmap *iconPixmap;
-    QRefCountedWidgetBackingStore backingStore;
+    QWidgetBackingStoreTracker backingStore;
     QWindowSurface *windowSurface;
     QPainter *sharedPainter;
 
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 56349ad..7494f92 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -482,14 +482,13 @@ void QWidgetPrivate::show_sys()
              activateSymbianWindow();
 
          QSymbianControl *id = static_cast<QSymbianControl *>(q->internalWinId());
+         const bool isFullscreen = q->windowState() & Qt::WindowFullScreen;
 
 #ifdef Q_WS_S60
         // Lazily initialize the S60 screen furniture when the first window is shown.
-        if (!QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes)
+        if (q->isWindow() && !QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes)
                 && !S60->buttonGroupContainer() && !S60->statusPane()) {
 
-            bool isFullscreen = q->windowState() & Qt::WindowFullScreen;
-
             if (!q->testAttribute(Qt::WA_DontShowOnScreen)) {
 
                 // Create the status pane and CBA here
@@ -504,23 +503,24 @@ void QWidgetPrivate::show_sys()
                     // Can't use AppUi directly because it privately inherits from MEikStatusPaneObserver.
                     QSymbianControl *desktopControl = static_cast<QSymbianControl *>(QApplication::desktop()->winId());
                     S60->statusPane()->SetObserver(desktopControl);
-
-                    // Hide the status pane if fullscreen OR
-                    // Fill client area if maximized OR
-                    // Put window below status pane unless the window has an explicit position.
-                    if (isFullscreen) {
+                    if (isFullscreen)
                         S60->statusPane()->MakeVisible(false);
-                    } else if (q->windowState() & Qt::WindowMaximized) {
-                        TRect r = static_cast<CEikAppUi*>(S60->appUi())->ClientRect();
-                        id->SetExtent(r.iTl, r.Size());
-                    } else if (!q->testAttribute(Qt::WA_Moved)) {
-                        id->SetPosition(static_cast<CEikAppUi*>(S60->appUi())->ClientRect().iTl);
-                    }
                 }
             }
         }
 #endif
 
+        // Fill client area if maximized OR
+        // Put window below status pane unless the window has an explicit position.
+        if (!isFullscreen) {
+            if (q->windowState() & Qt::WindowMaximized) {
+                TRect r = static_cast<CEikAppUi*>(S60->appUi())->ClientRect();
+                id->SetExtent(r.iTl, r.Size());
+            } else if (!q->testAttribute(Qt::WA_Moved)) {
+                id->SetPosition(static_cast<CEikAppUi*>(S60->appUi())->ClientRect().iTl);
+            }
+        }
+
         id->MakeVisible(true);
 
         if(q->isWindow())
@@ -684,6 +684,12 @@ void QWidgetPrivate::setParent_sys(QWidget *parent, Qt::WindowFlags f)
     QSymbianControl *old_winid = static_cast<QSymbianControl *>(wasCreated ? data.winid : 0);
     if ((q->windowType() == Qt::Desktop))
         old_winid = 0;
+
+    // old_winid may not have received a 'not visible' visibility
+    // changed event before being destroyed; make sure that it is
+    // removed from the backing store's list of visible windows.
+    S60->controlVisibilityChanged(old_winid, false);
+
     setWinId(0);
 
     // hide and reparent our own window away. Otherwise we might get
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 23f57da..59035b1 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/painting/painting.pri b/src/gui/painting/painting.pri
index 4023f65..793d380 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -212,6 +212,7 @@ if(mmx|3dnow|sse|sse2|iwmmxt) {
     SSE3DNOW_SOURCES += painting/qdrawhelper_sse3dnow.cpp
     SSE_SOURCES += painting/qdrawhelper_sse.cpp
     SSE2_SOURCES += painting/qdrawhelper_sse2.cpp
+    SSSE3_SOURCES += painting/qdrawhelper_ssse3.cpp
     IWMMXT_SOURCES += painting/qdrawhelper_iwmmxt.cpp
 }
 
@@ -246,23 +247,8 @@ 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/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 83751ed..ac9b994 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -352,7 +352,7 @@ void QWidgetBackingStore::beginPaint(QRegion &toClean, QWidget *widget, QWindowS
     // Always flush repainted areas.
     dirtyOnScreen += toClean;
 
-#ifdef Q_WS_QWS
+#if defined(Q_WS_QWS) && !defined(Q_BACKINGSTORE_SUBSURFACES)
     toClean.translate(tlwOffset);
 #endif
 
@@ -1294,7 +1294,12 @@ void QWidgetBackingStore::sync()
 #ifdef Q_BACKINGSTORE_SUBSURFACES
         QWindowSurface *subSurface = w->windowSurface();
         BeginPaintInfo beginPaintInfo;
-        beginPaint(toBePainted, w, subSurface, &beginPaintInfo, false);
+
+        QPoint off = w->mapTo(tlw, QPoint());
+        toBePainted.translate(off);
+        beginPaint(toBePainted, w, subSurface, &beginPaintInfo, true);
+        toBePainted.translate(-off);
+
         if (beginPaintInfo.nothingToPaint)
             continue;
 
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 1ff3d7b..276da93 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -7840,6 +7840,17 @@ void qInitDrawhelperAsm()
             qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_RGB32] = qt_blend_rgb32_on_rgb32_sse2;
             qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2;
             qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_sse2;
+
+#if defined(QT_HAVE_SSSE3)
+            if (features & SSSE3) {
+                extern void qt_blend_argb32_on_argb32_ssse3(uchar *destPixels, int dbpl,
+                                                            const uchar *srcPixels, int sbpl,
+                                                            int w, int h,
+                                                            int const_alpha);
+                qBlendFunctions[QImage::Format_RGB32][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
+                qBlendFunctions[QImage::Format_ARGB32_Premultiplied][QImage::Format_ARGB32_Premultiplied] = qt_blend_argb32_on_argb32_ssse3;
+            }
+#endif // QT_HAVE_SSSE3
         } else
 #endif
         {
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_ssse3.cpp b/src/gui/painting/qdrawhelper_ssse3.cpp
new file mode 100644
index 0000000..9c02009
--- /dev/null
+++ b/src/gui/painting/qdrawhelper_ssse3.cpp
@@ -0,0 +1,253 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#ifdef QT_HAVE_SSSE3
+
+#include <private/qsimd_p.h>
+#include <private/qdrawhelper_x86_p.h>
+#include <private/qdrawingprimitive_sse2_p.h>
+
+QT_BEGIN_NAMESPACE
+
+inline static void blend_pixel(quint32 &dst, const quint32 src)
+{
+    if (src >= 0xff000000)
+        dst = src;
+    else if (src != 0)
+        dst = src + BYTE_MUL(dst, qAlpha(~src));
+}
+
+
+/* The instruction palignr uses direct arguments, so we have to generate the code fo the different
+   shift (4, 8, 12). Checking the alignment inside the loop is unfortunatelly way too slow.
+ */
+#define BLENDING_LOOP(palignrOffset, length)\
+    for (; x < length-3; x += 4) { \
+        const __m128i srcVectorLastLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes + 4]);\
+        const __m128i srcVector = _mm_alignr_epi8(srcVectorLastLoaded, srcVectorPrevLoaded, palignrOffset); \
+        const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \
+        if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \
+            _mm_store_si128((__m128i *)&dst[x], srcVector); \
+        } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \
+            __m128i alphaChannel = _mm_shuffle_epi8(srcVector, alphaShuffleMask); \
+            alphaChannel = _mm_sub_epi16(one, alphaChannel); \
+            const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]); \
+            __m128i destMultipliedByOneMinusAlpha; \
+            BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \
+            const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \
+            _mm_store_si128((__m128i *)&dst[x], result); \
+        } \
+        srcVectorPrevLoaded = srcVectorLastLoaded;\
+    }
+
+
+#define BLEND_SOURCE_OVER_ARGB32_FIRST_ROW_SSSE3(dst, src, length, nullVector, half, one, colorMask, alphaMask) { \
+    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) {\
+        blend_pixel(dst[x], src[x]); \
+    } \
+\
+    const int minusOffsetToAlignSrcOn16Bytes = (reinterpret_cast<quintptr>(&(src[x])) >> 2) & 0x3;\
+\
+    if (!minusOffsetToAlignSrcOn16Bytes) {\
+        /* src is aligned, usual algorithm but with aligned operations.\
+           See the SSE2 version for more documentation on the algorithm itself. */\
+        const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\
+        for (; x < length-3; x += 4) { \
+            const __m128i srcVector = _mm_load_si128((__m128i *)&src[x]); \
+            const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \
+            if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \
+                _mm_store_si128((__m128i *)&dst[x], srcVector); \
+            } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \
+                __m128i alphaChannel = _mm_shuffle_epi8(srcVector, alphaShuffleMask); \
+                alphaChannel = _mm_sub_epi16(one, alphaChannel); \
+                const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]); \
+                __m128i destMultipliedByOneMinusAlpha; \
+                BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \
+                const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \
+                _mm_store_si128((__m128i *)&dst[x], result); \
+            } \
+        } /* end for() */\
+    } else if ((length - x) >= 8) {\
+        /* We are at the first line, so "x - minusOffsetToAlignSrcOn16Bytes" could go before src, and\
+           generate an invalid access. */\
+\
+        /* We use two vectors to extract the src: prevLoaded for the first pixels, lastLoaded for the current pixels. */\
+        __m128i srcVectorPrevLoaded;\
+        if (minusOffsetToAlignSrcOn16Bytes > prologLength) {\
+            /* We go forward 4 pixels to avoid reading before src. */\
+            for (; x < prologLength + 4; ++x)\
+                blend_pixel(dst[x], src[x]); \
+        }\
+        srcVectorPrevLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes]);\
+        const int palignrOffset = minusOffsetToAlignSrcOn16Bytes << 2;\
+\
+        const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\
+        switch (palignrOffset) {\
+        case 4:\
+            BLENDING_LOOP(4, length)\
+            break;\
+        case 8:\
+            BLENDING_LOOP(8, length)\
+            break;\
+        case 12:\
+            BLENDING_LOOP(12, length)\
+            break;\
+        }\
+    }\
+    for (; x < length; ++x) \
+        blend_pixel(dst[x], src[x]); \
+}
+
+// Basically blend src over dst with the const alpha defined as constAlphaVector.
+// nullVector, half, one, colorMask are constant accross the whole image/texture, and should be defined as:
+//const __m128i nullVector = _mm_set1_epi32(0);
+//const __m128i half = _mm_set1_epi16(0x80);
+//const __m128i one = _mm_set1_epi16(0xff);
+//const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
+//const __m128i alphaMask = _mm_set1_epi32(0xff000000);
+//
+// The computation being done is:
+// result = s + d * (1-alpha)
+// with shortcuts if fully opaque or fully transparent.
+#define BLEND_SOURCE_OVER_ARGB32_MAIN_SSSE3(dst, src, length, nullVector, half, one, colorMask, alphaMask) { \
+    int x = 0; \
+\
+    /* First, get dst aligned. */ \
+    ALIGNMENT_PROLOGUE_16BYTES(dst, x, length) { \
+        blend_pixel(dst[x], src[x]); \
+    } \
+\
+    const int minusOffsetToAlignSrcOn16Bytes = (reinterpret_cast<quintptr>(&(src[x])) >> 2) & 0x3;\
+\
+    if (!minusOffsetToAlignSrcOn16Bytes) {\
+        /* src is aligned, usual algorithm but with aligned operations.\
+           See the SSE2 version for more documentation on the algorithm itself. */\
+        const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\
+        for (; x < length-3; x += 4) { \
+            const __m128i srcVector = _mm_load_si128((__m128i *)&src[x]); \
+            const __m128i srcVectorAlpha = _mm_and_si128(srcVector, alphaMask); \
+            if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, alphaMask)) == 0xffff) { \
+                _mm_store_si128((__m128i *)&dst[x], srcVector); \
+            } else if (_mm_movemask_epi8(_mm_cmpeq_epi32(srcVectorAlpha, nullVector)) != 0xffff) { \
+                __m128i alphaChannel = _mm_shuffle_epi8(srcVector, alphaShuffleMask); \
+                alphaChannel = _mm_sub_epi16(one, alphaChannel); \
+                const __m128i dstVector = _mm_load_si128((__m128i *)&dst[x]); \
+                __m128i destMultipliedByOneMinusAlpha; \
+                BYTE_MUL_SSE2(destMultipliedByOneMinusAlpha, dstVector, alphaChannel, colorMask, half); \
+                const __m128i result = _mm_add_epi8(srcVector, destMultipliedByOneMinusAlpha); \
+                _mm_store_si128((__m128i *)&dst[x], result); \
+            } \
+        } /* end for() */\
+    } else if ((length - x) >= 8) {\
+        /* We use two vectors to extract the src: prevLoaded for the first pixels, lastLoaded for the current pixels. */\
+        __m128i srcVectorPrevLoaded = _mm_load_si128((__m128i *)&src[x - minusOffsetToAlignSrcOn16Bytes]);\
+        const int palignrOffset = minusOffsetToAlignSrcOn16Bytes << 2;\
+\
+        const __m128i alphaShuffleMask = _mm_set_epi8(0xff,15,0xff,15,0xff,11,0xff,11,0xff,7,0xff,7,0xff,3,0xff,3);\
+        switch (palignrOffset) {\
+        case 4:\
+            BLENDING_LOOP(4, length)\
+            break;\
+        case 8:\
+            BLENDING_LOOP(8, length)\
+            break;\
+        case 12:\
+            BLENDING_LOOP(12, length)\
+            break;\
+        }\
+    }\
+    for (; x < length; ++x) \
+        blend_pixel(dst[x], src[x]); \
+}
+
+void qt_blend_argb32_on_argb32_ssse3(uchar *destPixels, int dbpl,
+                                     const uchar *srcPixels, int sbpl,
+                                     int w, int h,
+                                     int const_alpha)
+{
+    const quint32 *src = (const quint32 *) srcPixels;
+    quint32 *dst = (quint32 *) destPixels;
+    if (const_alpha == 256) {
+        const __m128i alphaMask = _mm_set1_epi32(0xff000000);
+        const __m128i nullVector = _mm_setzero_si128();
+        const __m128i half = _mm_set1_epi16(0x80);
+        const __m128i one = _mm_set1_epi16(0xff);
+        const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
+
+        // We have to unrol the first row in order to deal with the load on unaligned data
+        // prior to the src pointer.
+        BLEND_SOURCE_OVER_ARGB32_FIRST_ROW_SSSE3(dst, src, w, nullVector, half, one, colorMask, alphaMask);
+        dst = (quint32 *)(((uchar *) dst) + dbpl);
+        src = (const quint32 *)(((const uchar *) src) + sbpl);
+
+        for (int y = 1; y < h; ++y) {
+            BLEND_SOURCE_OVER_ARGB32_MAIN_SSSE3(dst, src, w, nullVector, half, one, colorMask, alphaMask);
+            dst = (quint32 *)(((uchar *) dst) + dbpl);
+            src = (const quint32 *)(((const uchar *) src) + sbpl);
+        }
+    } else if (const_alpha != 0) {
+        // dest = (s + d * sia) * ca + d * cia
+        //      = s * ca + d * (sia * ca + cia)
+        //      = s * ca + d * (1 - sa*ca)
+        const_alpha = (const_alpha * 255) >> 8;
+        const __m128i nullVector = _mm_setzero_si128();
+        const __m128i half = _mm_set1_epi16(0x80);
+        const __m128i one = _mm_set1_epi16(0xff);
+        const __m128i colorMask = _mm_set1_epi32(0x00ff00ff);
+        const __m128i constAlphaVector = _mm_set1_epi16(const_alpha);
+        for (int y = 0; y < h; ++y) {
+            BLEND_SOURCE_OVER_ARGB32_WITH_CONST_ALPHA_SSE2(dst, src, w, nullVector, half, one, colorMask, constAlphaVector)
+            dst = (quint32 *)(((uchar *) dst) + dbpl);
+            src = (const quint32 *)(((const uchar *) src) + sbpl);
+        }
+    }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_HAVE_SSSE3
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index be04df6..2828e9d 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -251,7 +251,7 @@ QPixmapData* QRuntimePixmapData::runtimeData() const
 }
 
 QRuntimeWindowSurface::QRuntimeWindowSurface(const QRuntimeGraphicsSystem *gs, QWidget *window)
-    : QWindowSurface(window), m_windowSurface(0), m_pendingWindowSurface(0), m_graphicsSystem(gs)
+    : QWindowSurface(window), m_graphicsSystem(gs)
 {
 
 }
@@ -259,7 +259,6 @@ QRuntimeWindowSurface::QRuntimeWindowSurface(const QRuntimeGraphicsSystem *gs, Q
 QRuntimeWindowSurface::~QRuntimeWindowSurface()
 {
     m_graphicsSystem->removeWindowSurface(this);
-    delete m_windowSurface;
 }
 
 QPaintDevice *QRuntimeWindowSurface::paintDevice()
@@ -278,8 +277,7 @@ 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();
     }
 }
 
@@ -355,7 +353,7 @@ 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;
     return rtSurface;
@@ -368,7 +366,7 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
 #ifdef QT_DEBUG
     qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( " << name << " )";
 #endif
-    delete m_graphicsSystem;
+    QGraphicsSystem *oldSystem = m_graphicsSystem;
     m_graphicsSystem = QGraphicsSystemFactory::create(name);
     m_graphicsSystemName = name;
 
@@ -379,7 +377,6 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
     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;
@@ -390,16 +387,14 @@ 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
diff --git a/src/gui/painting/qgraphicssystem_runtime_p.h b/src/gui/painting/qgraphicssystem_runtime_p.h
index d4c9152..0232241 100644
--- a/src/gui/painting/qgraphicssystem_runtime_p.h
+++ b/src/gui/painting/qgraphicssystem_runtime_p.h
@@ -129,8 +129,8 @@ public:
 
     virtual QPoint offset(const QWidget *widget) const;
 
-    QWindowSurface *m_windowSurface;
-    QWindowSurface *m_pendingWindowSurface;
+    QScopedPointer<QWindowSurface> m_windowSurface;
+    QScopedPointer<QWindowSurface> m_pendingWindowSurface;
 
 private:
     const QRuntimeGraphicsSystem *m_graphicsSystem;
diff --git a/src/gui/painting/qgrayraster.c b/src/gui/painting/qgrayraster.c
index 5e7c67a..94039fb 100644
--- a/src/gui/painting/qgrayraster.c
+++ b/src/gui/painting/qgrayraster.c
@@ -956,53 +956,49 @@
                               const QT_FT_Vector*  control2,
                               const QT_FT_Vector*  to )
   {
-    TPos        dx, dy, da, db;
     int         top, level;
     int*        levels;
     QT_FT_Vector*  arc;
+    int         mid_x = ( DOWNSCALE( ras.x ) + to->x +
+                          3 * (control1->x + control2->x ) ) / 8;
+    int         mid_y = ( DOWNSCALE( ras.y ) + to->y +
+                          3 * (control1->y + control2->y ) ) / 8;
+    TPos        dx = DOWNSCALE( ras.x ) + to->x - ( mid_x << 1 );
+    TPos        dy = DOWNSCALE( ras.y ) + to->y - ( mid_y << 1 );
 
 
-    dx = DOWNSCALE( ras.x ) + to->x - ( control1->x << 1 );
     if ( dx < 0 )
       dx = -dx;
-    dy = DOWNSCALE( ras.y ) + to->y - ( control1->y << 1 );
     if ( dy < 0 )
       dy = -dy;
     if ( dx < dy )
       dx = dy;
-    da = dx;
-
-    dx = DOWNSCALE( ras.x ) + to->x - 3 * ( control1->x + control2->x );
-    if ( dx < 0 )
-      dx = -dx;
-    dy = DOWNSCALE( ras.y ) + to->y - 3 * ( control1->x + control2->y );
-    if ( dy < 0 )
-      dy = -dy;
-    if ( dx < dy )
-      dx = dy;
-    db = dx;
 
     level = 1;
-    da    = da / ras.cubic_level;
-    db    = db / ras.conic_level;
-    while ( da > 0 || db > 0 )
+    dx /= ras.cubic_level;
+    while ( dx > 0 )
     {
-      da >>= 2;
-      db >>= 3;
+      dx >>= 2;
       level++;
     }
 
     if ( level <= 1 )
     {
-      TPos   to_x, to_y, mid_x, mid_y;
+      TPos   to_x, to_y;
 
 
       to_x  = UPSCALE( to->x );
       to_y  = UPSCALE( to->y );
+
+      /* Recalculation of midpoint is needed only if */
+      /* UPSCALE and DOWNSCALE have any effect.      */
+
+#if ( PIXEL_BITS != 6 )
       mid_x = ( ras.x + to_x +
                 3 * UPSCALE( control1->x + control2->x ) ) / 8;
       mid_y = ( ras.y + to_y +
                 3 * UPSCALE( control1->y + control2->y ) ) / 8;
+#endif
 
       gray_render_line( RAS_VAR_ mid_x, mid_y );
       gray_render_line( RAS_VAR_ to_x, to_y );
@@ -1359,10 +1355,6 @@
   /* <Input>                                                               */
   /*    outline        :: A pointer to the source target.                  */
   /*                                                                       */
-  /*    func_interface :: A table of `emitters', i.e,. function pointers   */
-  /*                      called during decomposition to indicate path     */
-  /*                      operations.                                      */
-  /*                                                                       */
   /*    user           :: A typeless pointer which is passed to each       */
   /*                      emitter during the decomposition.  It can be     */
   /*                      used to store the state during the               */
@@ -1373,15 +1365,10 @@
   /*                                                                       */
   static
   int  QT_FT_Outline_Decompose( const QT_FT_Outline*        outline,
-                             const QT_FT_Outline_Funcs*  func_interface,
                              void*                    user )
   {
 #undef SCALED
-#if 0
-#define SCALED( x )  ( ( (x) << shift ) - delta )
-#else
 #define SCALED( x )  (x)
-#endif
 
     QT_FT_Vector   v_last;
     QT_FT_Vector   v_control;
@@ -1396,12 +1383,6 @@
     int   error;
     char  tag;       /* current point's state           */
 
-#if 0
-    int   shift = func_interface->shift;
-    TPos  delta = func_interface->delta;
-#endif
-
-
     first = 0;
 
     for ( n = 0; n < outline->n_contours; n++ )
@@ -1455,7 +1436,7 @@
         tags--;
       }
 
-      error = func_interface->move_to( &v_start, user );
+      error = gray_move_to( &v_start, user );
       if ( error )
         goto Exit;
 
@@ -1475,7 +1456,7 @@
             vec.x = SCALED( point->x );
             vec.y = SCALED( point->y );
 
-            error = func_interface->line_to( &vec, user );
+            error = gray_line_to( &vec, user );
             if ( error )
               goto Exit;
             continue;
@@ -1502,7 +1483,7 @@
 
               if ( tag == QT_FT_CURVE_TAG_ON )
               {
-                error = func_interface->conic_to( &v_control, &vec,
+                error = gray_conic_to( &v_control, &vec,
                                                   user );
                 if ( error )
                   goto Exit;
@@ -1515,7 +1496,7 @@
               v_middle.x = ( v_control.x + vec.x ) / 2;
               v_middle.y = ( v_control.y + vec.y ) / 2;
 
-              error = func_interface->conic_to( &v_control, &v_middle,
+              error = gray_conic_to( &v_control, &v_middle,
                                                 user );
               if ( error )
                 goto Exit;
@@ -1524,7 +1505,7 @@
               goto Do_Conic;
             }
 
-            error = func_interface->conic_to( &v_control, &v_start,
+            error = gray_conic_to( &v_control, &v_start,
                                               user );
             goto Close;
           }
@@ -1555,20 +1536,20 @@
               vec.x = SCALED( point->x );
               vec.y = SCALED( point->y );
 
-              error = func_interface->cubic_to( &vec1, &vec2, &vec, user );
+              error = gray_cubic_to( &vec1, &vec2, &vec, user );
               if ( error )
                 goto Exit;
               continue;
             }
 
-            error = func_interface->cubic_to( &vec1, &vec2, &v_start, user );
+            error = gray_cubic_to( &vec1, &vec2, &v_start, user );
             goto Close;
           }
         }
       }
 
       /* close the contour with a line segment */
-      error = func_interface->line_to( &v_start, user );
+      error = gray_line_to( &v_start, user );
 
    Close:
       if ( error )
@@ -1596,22 +1577,11 @@
   static int
   gray_convert_glyph_inner( RAS_ARG )
   {
-    static
-    const QT_FT_Outline_Funcs  func_interface =
-    {
-      (QT_FT_Outline_MoveTo_Func) gray_move_to,
-      (QT_FT_Outline_LineTo_Func) gray_line_to,
-      (QT_FT_Outline_ConicTo_Func)gray_conic_to,
-      (QT_FT_Outline_CubicTo_Func)gray_cubic_to,
-      0,
-      0
-    };
-
     volatile int  error = 0;
 
     if ( qt_ft_setjmp( ras.jump_buffer ) == 0 )
     {
-      error = QT_FT_Outline_Decompose( &ras.outline, &func_interface, &ras );
+      error = QT_FT_Outline_Decompose( &ras.outline, &ras );
       gray_record_cell( RAS_VAR );
     }
     else
diff --git a/src/gui/painting/qpaintengine_x11.cpp b/src/gui/painting/qpaintengine_x11.cpp
index e521e01..fecf25f 100644
--- a/src/gui/painting/qpaintengine_x11.cpp
+++ b/src/gui/painting/qpaintengine_x11.cpp
@@ -696,10 +696,11 @@ void QX11PaintEngine::drawLines(const QLine *lines, int lineCount)
                 linef = d->matrix.map(QLineF(lines[i]));
             }
             if (clipLine(&linef, d->polygonClipper.boundingRect())) {
-                int x1 = qFloor(linef.x1() + aliasedCoordinateDelta);
-                int y1 = qFloor(linef.y1() + aliasedCoordinateDelta);
-                int x2 = qFloor(linef.x2() + aliasedCoordinateDelta);
-                int y2 = qFloor(linef.y2() + aliasedCoordinateDelta);
+                int x1 = qRound(linef.x1() + aliasedCoordinateDelta);
+                int y1 = qRound(linef.y1() + aliasedCoordinateDelta);
+                int x2 = qRound(linef.x2() + aliasedCoordinateDelta);
+                int y2 = qRound(linef.y2() + aliasedCoordinateDelta);
+
                 XDrawLine(d->dpy, d->hd, d->gc, x1, y1, x2, y2);
             }
         }
@@ -729,10 +730,11 @@ void QX11PaintEngine::drawLines(const QLineF *lines, int lineCount)
         for (int i = 0; i < lineCount; ++i) {
             QLineF linef = d->matrix.map(lines[i]);
             if (clipLine(&linef, d->polygonClipper.boundingRect())) {
-                int x1 = qFloor(linef.x1() + aliasedCoordinateDelta);
-                int y1 = qFloor(linef.y1() + aliasedCoordinateDelta);
-                int x2 = qFloor(linef.x2() + aliasedCoordinateDelta);
-                int y2 = qFloor(linef.y2() + aliasedCoordinateDelta);
+                int x1 = qRound(linef.x1() + aliasedCoordinateDelta);
+                int y1 = qRound(linef.y1() + aliasedCoordinateDelta);
+                int x2 = qRound(linef.x2() + aliasedCoordinateDelta);
+                int y2 = qRound(linef.y2() + aliasedCoordinateDelta);
+
                 XDrawLine(d->dpy, d->hd, d->gc, x1, y1, x2, y2);
             }
         }
@@ -1688,8 +1690,8 @@ void QX11PaintEnginePrivate::strokePolygon_dev(const QPointF *polygonPoints, int
     if (clippedCount > 0) {
         QVarLengthArray<XPoint> xpoints(clippedCount);
         for (int i = 0; i < clippedCount; ++i) {
-            xpoints[i].x = qFloor(clippedPoints[i].x + aliasedCoordinateDelta);
-            xpoints[i].y = qFloor(clippedPoints[i].y + aliasedCoordinateDelta);
+            xpoints[i].x = qRound(clippedPoints[i].x + aliasedCoordinateDelta);
+            xpoints[i].y = qRound(clippedPoints[i].y + aliasedCoordinateDelta);
         }
         uint numberPoints = qMin(clippedCount, xlibMaxLinePoints);
         XPoint *pts = xpoints.data();
@@ -1914,6 +1916,8 @@ void QX11PaintEngine::drawPixmap(const QRectF &r, const QPixmap &px, const QRect
     int sh = qRound(sr.height());
 
     QPixmap pixmap = qt_toX11Pixmap(px);
+    if(pixmap.isNull())
+        return;
 
     if ((d->xinfo && d->xinfo->screen() != pixmap.x11Info().screen())
         || (pixmap.x11Info().screen() != DefaultScreen(X11->display))) {
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 9dadbd5..b694d9c 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -90,6 +90,15 @@ 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,
+                                   const 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)
 {
@@ -5923,6 +5932,10 @@ 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);
@@ -6290,15 +6303,15 @@ static QPixmap generateWavyPixmap(qreal maxRadius, const QPen &pen)
     return pixmap;
 }
 
-static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QTextItemInt &ti)
+static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const QFontEngine *fe,
+                                   QTextCharFormat::UnderlineStyle underlineStyle,
+                                   const QTextItem::RenderFlags flags, qreal width,
+                                   const QTextCharFormat &charFormat)
 {
-    QTextCharFormat::UnderlineStyle underlineStyle = ti.underlineStyle;
     if (underlineStyle == QTextCharFormat::NoUnderline
-        && !(ti.flags & (QTextItem::StrikeOut | QTextItem::Overline)))
+        && !(flags & (QTextItem::StrikeOut | QTextItem::Overline)))
         return;
 
-    QFontEngine *fe = ti.fontEngine;
-
     const QPen oldPen = painter->pen();
     const QBrush oldBrush = painter->brush();
     painter->setBrush(Qt::NoBrush);
@@ -6307,7 +6320,7 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     pen.setWidthF(fe->lineThickness().toReal());
     pen.setCapStyle(Qt::FlatCap);
 
-    QLineF line(pos.x(), pos.y(), pos.x() + ti.width.toReal(), pos.y());
+    QLineF line(pos.x(), pos.y(), pos.x() + width, pos.y());
 
     const qreal underlineOffset = fe->underlinePosition().toReal();
     // deliberately ceil the offset to avoid the underline coming too close to
@@ -6322,21 +6335,21 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
         painter->save();
         painter->translate(0, pos.y() + 1);
 
-        QColor uc = ti.charFormat.underlineColor();
+        QColor uc = charFormat.underlineColor();
         if (uc.isValid())
             pen.setColor(uc);
 
         // Adapt wave to underlineOffset or pen width, whatever is larger, to make it work on all platforms
         const QPixmap wave = generateWavyPixmap(qMax(underlineOffset, pen.widthF()), pen);
-        const int descent = (int) ti.descent.toReal();
+        const int descent = (int) fe->descent().toReal();
 
         painter->setBrushOrigin(painter->brushOrigin().x(), 0);
-        painter->fillRect(pos.x(), 0, qCeil(ti.width.toReal()), qMin(wave.height(), descent), wave);
+        painter->fillRect(pos.x(), 0, qCeil(width), qMin(wave.height(), descent), wave);
         painter->restore();
     } else if (underlineStyle != QTextCharFormat::NoUnderline) {
         QLineF underLine(line.x1(), underlinePos, line.x2(), underlinePos);
 
-        QColor uc = ti.charFormat.underlineColor();
+        QColor uc = charFormat.underlineColor();
         if (uc.isValid())
             pen.setColor(uc);
 
@@ -6348,14 +6361,14 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     pen.setStyle(Qt::SolidLine);
     pen.setColor(oldPen.color());
 
-    if (ti.flags & QTextItem::StrikeOut) {
+    if (flags & QTextItem::StrikeOut) {
         QLineF strikeOutLine = line;
         strikeOutLine.translate(0., - fe->ascent().toReal() / 3.);
         painter->setPen(pen);
         painter->drawLine(strikeOutLine);
     }
 
-    if (ti.flags & QTextItem::Overline) {
+    if (flags & QTextItem::Overline) {
         QLineF overLine = line;
         overLine.translate(0., - fe->ascent().toReal());
         painter->setPen(pen);
@@ -6366,6 +6379,50 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     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
@@ -6496,7 +6553,8 @@ void QPainter::drawTextItem(const QPointF &p, const QTextItem &_ti)
         else
             d->engine->drawTextItem(p, ti);
     }
-    drawTextItemDecoration(this, p, ti);
+    drawTextItemDecoration(this, p, ti.fontEngine, ti.underlineStyle, ti.flags, ti.width.toReal(),
+                           ti.charFormat);
 
     if (d->state->renderHints != oldRenderHints) {
         d->state->renderHints = oldRenderHints;
diff --git a/src/gui/painting/qwindowsurface_qws.cpp b/src/gui/painting/qwindowsurface_qws.cpp
index a816ed2..170668b 100644
--- a/src/gui/painting/qwindowsurface_qws.cpp
+++ b/src/gui/painting/qwindowsurface_qws.cpp
@@ -882,7 +882,11 @@ void QWSMemorySurface::beginPaint(const QRegion &rgn)
         const QVector<QRect> rects = rgn.rects();
         const QColor blank = Qt::transparent;
         for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) {
-            p.fillRect(*it, blank);
+            QRect r = *it;
+#ifdef Q_BACKINGSTORE_SUBSURFACES
+            r.translate(painterOffset());
+#endif
+            p.fillRect(r, blank);
         }
     }
     QWSWindowSurface::beginPaint(rgn);
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/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index ae90d26..671a888 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -1440,6 +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) {
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..92e2c81 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -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) {
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..5fe0c0c 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -1101,14 +1101,6 @@ void QTextControl::processEvent(QEvent *e, const QMatrix &matrix, QWidget *conte
                 }
             }
             break;
-        case QEvent::LayoutDirectionChange: {
-            if (contextWidget) {
-                QTextOption opt = document()->defaultTextOption();
-                opt.setTextDirection(contextWidget->layoutDirection());
-                document()->setDefaultTextOption(opt);
-            }
-        }
-            // FALL THROUGH
         default:
             break;
     }
diff --git a/src/gui/text/qtextlayout.cpp b/src/gui/text/qtextlayout.cpp
index f07c35e..f432b7e 100644
--- a/src/gui/text/qtextlayout.cpp
+++ b/src/gui/text/qtextlayout.cpp
@@ -1709,14 +1709,18 @@ 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()
@@ -1911,6 +1915,9 @@ 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);
@@ -1954,9 +1961,17 @@ 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;
                     }
diff --git a/src/gui/text/qtextobject.cpp b/src/gui/text/qtextobject.cpp
index 5fb3384..d25fb05 100644
--- a/src/gui/text/qtextobject.cpp
+++ b/src/gui/text/qtextobject.cpp
@@ -1156,6 +1156,10 @@ Qt::LayoutDirection QTextBlock::textDirection() const
     if (dir != Qt::LayoutDirectionAuto)
         return dir;
 
+    dir = p->defaultTextOption.textDirection();
+    if (dir != Qt::LayoutDirectionAuto)
+        return dir;
+
     const QString buffer = p->buffer();
 
     const int pos = position();
diff --git a/src/gui/util/qcompleter.cpp b/src/gui/util/qcompleter.cpp
index 04d6de9..e718212 100644
--- a/src/gui/util/qcompleter.cpp
+++ b/src/gui/util/qcompleter.cpp
@@ -921,10 +921,12 @@ void QCompleterPrivate::showPopup(const QRect& rect)
 void QCompleterPrivate::_q_fileSystemModelDirectoryLoaded(const QString &path)
 {
     Q_Q(QCompleter);
+#ifndef QT_NO_LINEEDIT
     QLineEdit *lineEdit = qobject_cast<QLineEdit *>(widget);
     //the path given by QFileSystemModel does not end with /
     if (lineEdit && !lineEdit->text().isEmpty() && !q->completionPrefix().isEmpty() && q->completionPrefix() != path + QLatin1Char('/'))
         q->complete();
+#endif
 }
 
 /*!
diff --git a/src/gui/widgets/qcocoamenu_mac.mm b/src/gui/widgets/qcocoamenu_mac.mm
index ce85919..15fae23 100644
--- a/src/gui/widgets/qcocoamenu_mac.mm
+++ b/src/gui/widgets/qcocoamenu_mac.mm
@@ -188,6 +188,18 @@ QT_USE_NAMESPACE
     return NO;
 }
 
+- (NSInteger)indexOfItemWithTarget:(id)anObject andAction:(SEL)actionSelector
+{
+     NSInteger index = [super indexOfItemWithTarget:anObject andAction:actionSelector];
+     static SEL selForOFCP = NSSelectorFromString(@"orderFrontCharacterPalette:");
+     if (index == -1 && selForOFCP == actionSelector) {
+         // Check if the 'orderFrontCharacterPalette' SEL exists for QCocoaMenuLoader object
+         QT_MANGLE_NAMESPACE(QCocoaMenuLoader) *loader = [NSApp QT_MANGLE_NAMESPACE(qt_qcocoamenuLoader)];
+         return [super indexOfItemWithTarget:loader andAction:actionSelector];
+     }
+     return index;
+}
+
 @end
 
 QT_BEGIN_NAMESPACE
diff --git a/src/gui/widgets/qcocoamenu_mac_p.h b/src/gui/widgets/qcocoamenu_mac_p.h
index d6ac8c5..1a42642 100644
--- a/src/gui/widgets/qcocoamenu_mac_p.h
+++ b/src/gui/widgets/qcocoamenu_mac_p.h
@@ -76,6 +76,7 @@ QT_FORWARD_DECLARE_CLASS(QAction)
 }
 - (id)initWithQMenu:(QMenu*)menu;
 - (BOOL)menuHasKeyEquivalent:(NSMenu *)menu forEvent:(NSEvent *)event target:(id *)target action:(SEL *)action;
+- (NSInteger)indexOfItemWithTarget:(id)anObject andAction:(SEL)actionSelector;
 @end
 #endif
 
diff --git a/src/gui/widgets/qcombobox.cpp b/src/gui/widgets/qcombobox.cpp
index dcc328f..917a325 100644
--- a/src/gui/widgets/qcombobox.cpp
+++ b/src/gui/widgets/qcombobox.cpp
@@ -910,7 +910,7 @@ 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 50fa9c9..7a61dc7 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/qdatetimeedit.h b/src/gui/widgets/qdatetimeedit.h
index 81bbdb9..d2f315a 100644
--- a/src/gui/widgets/qdatetimeedit.h
+++ b/src/gui/widgets/qdatetimeedit.h
@@ -206,7 +206,6 @@ private:
 class Q_GUI_EXPORT QTimeEdit : public QDateTimeEdit
 {
     Q_OBJECT
-    Q_PROPERTY(QTime time READ time WRITE setTime NOTIFY timeChanged USER true)
 public:
     QTimeEdit(QWidget *parent = 0);
     QTimeEdit(const QTime &time, QWidget *parent = 0);
@@ -215,7 +214,6 @@ public:
 class Q_GUI_EXPORT QDateEdit : public QDateTimeEdit
 {
     Q_OBJECT
-    Q_PROPERTY(QDate date READ date WRITE setDate NOTIFY dateChanged USER true)
 public:
     QDateEdit(QWidget *parent = 0);
     QDateEdit(const QDate &date, QWidget *parent = 0);
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/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index 7941c4e..4bea6de 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/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/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
index 2f4d1df..6c38911 100644
--- a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
+++ b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
@@ -94,6 +94,7 @@ public:
 
 /*!
     \qmlclass FolderListModel QDeclarativeFolderListModel
+    \ingroup qml-working-with-data
     \brief The FolderListModel provides a model of the contents of a folder in a filesystem.
 
     FolderListModel provides access to the local filesystem.  The \e folder property
diff --git a/src/imports/gestures/qdeclarativegesturearea.cpp b/src/imports/gestures/qdeclarativegesturearea.cpp
index ed936d5..500c6bf 100644
--- a/src/imports/gestures/qdeclarativegesturearea.cpp
+++ b/src/imports/gestures/qdeclarativegesturearea.cpp
@@ -79,6 +79,8 @@ public:
 
 /*!
     \qmlclass GestureArea QDeclarativeGestureArea
+    \ingroup qml-basic-interaction-elements
+
     \brief The GestureArea item enables simple gesture handling.
     \inherits Item
 
diff --git a/src/imports/particles/qdeclarativeparticles.cpp b/src/imports/particles/qdeclarativeparticles.cpp
index b842109..5cd9c0c 100644
--- a/src/imports/particles/qdeclarativeparticles.cpp
+++ b/src/imports/particles/qdeclarativeparticles.cpp
@@ -154,6 +154,7 @@ void QDeclarativeParticleMotion::destroy(QDeclarativeParticle &particle)
 
 /*!
     \qmlclass ParticleMotionLinear QDeclarativeParticleMotionLinear
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The ParticleMotionLinear object moves particles linearly.
 
@@ -180,6 +181,7 @@ void QDeclarativeParticleMotionLinear::advance(QDeclarativeParticle &p, int inte
 
 /*!
     \qmlclass ParticleMotionGravity QDeclarativeParticleMotionGravity
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The ParticleMotionGravity object moves particles towards a point.
 
@@ -271,6 +273,7 @@ void QDeclarativeParticleMotionGravity::advance(QDeclarativeParticle &p, int int
 
 /*!
     \qmlclass ParticleMotionWander QDeclarativeParticleMotionWander
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The ParticleMotionWander object moves particles in a somewhat random fashion.
 
@@ -634,6 +637,7 @@ void QDeclarativeParticlesPrivate::updateOpacity(QDeclarativeParticle &p, int ag
 
 /*!
     \qmlclass Particles QDeclarativeParticles
+    \ingroup qml-particle-elements
     \since 4.7
     \brief The Particles object generates and moves particles.
     \inherits Item
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/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 9e2b85e..ae4d257 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -653,6 +653,8 @@ 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 d3576dd..6437f6f 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -647,8 +647,10 @@ 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()) {
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp
index fa592c2..d3084cf 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
diff --git a/src/network/bearer/qnetworkconfigmanager_p.cpp b/src/network/bearer/qnetworkconfigmanager_p.cpp
index c4f7c00..dd174bf 100644
--- a/src/network/bearer/qnetworkconfigmanager_p.cpp
+++ b/src/network/bearer/qnetworkconfigmanager_p.cpp
@@ -63,6 +63,7 @@ QNetworkConfigurationManagerPrivate::QNetworkConfigurationManagerPrivate()
 :   pollTimer(0), mutex(QMutex::Recursive), forcedPolling(0), firstUpdate(true)
 {
     qRegisterMetaType<QNetworkConfiguration>("QNetworkConfiguration");
+    qRegisterMetaType<QNetworkConfigurationPrivatePointer>("QNetworkConfigurationPrivatePointer");
 
     moveToThread(QCoreApplicationPrivate::mainThread());
     updateConfigurations();
diff --git a/src/network/bearer/qnetworkconfiguration.h b/src/network/bearer/qnetworkconfiguration.h
index 02f9cb6..593dbbe 100644
--- a/src/network/bearer/qnetworkconfiguration.h
+++ b/src/network/bearer/qnetworkconfiguration.h
@@ -103,6 +103,7 @@ public:
 
     Q_DECLARE_FLAGS(StateFlags, StateFlag)
 
+#ifndef QT_MOBILITY_BEARER
     enum BearerType {
         BearerUnknown,
         BearerEthernet,
@@ -114,17 +115,22 @@ public:
         BearerBluetooth,
         BearerWiMAX
     };
+#endif
 
     StateFlags state() const;
     Type type() const;
     Purpose purpose() const;
 
-    // Required to maintain source compatibility with Qt Mobility.
+#ifndef QT_MOBILITY_BEARER
 #ifdef QT_DEPRECATED
+    // Required to maintain source compatibility with Qt Mobility.
     QT_DEPRECATED inline QString bearerName() const { return bearerTypeName(); }
 #endif
     BearerType bearerType() const;
     QString bearerTypeName() const;
+#else
+    QString bearerName() const;
+#endif
 
     QString identifier() const;
     bool isRoamingAvailable() const;
diff --git a/src/network/bearer/qnetworksession.h b/src/network/bearer/qnetworksession.h
index e7fffac..0b40147 100644
--- a/src/network/bearer/qnetworksession.h
+++ b/src/network/bearer/qnetworksession.h
@@ -89,11 +89,7 @@ public:
         OperationNotSupportedError,
         InvalidConfigurationError
     };
-#ifndef QT_MOBILITY_BEARER
-    QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);
-#else
 	explicit QNetworkSession(const QNetworkConfiguration& connConfig, QObject* parent =0);
-#endif
     virtual ~QNetworkSession();
 
     bool isOpen() const;
diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index 8ae1305..348b0d2 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -647,7 +647,7 @@ 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/socket/qabstractsocket.cpp b/src/network/socket/qabstractsocket.cpp
index b604e89..505db71 100644
--- a/src/network/socket/qabstractsocket.cpp
+++ b/src/network/socket/qabstractsocket.cpp
@@ -1380,7 +1380,7 @@ 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,
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..fe28863 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);
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/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index d3f6a29..18192e3 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -90,7 +90,10 @@
 
 QT_BEGIN_NAMESPACE
 
-//#define QT_GL_NO_SCISSOR_TEST
+#if defined(Q_OS_SYMBIAN)
+#define QT_GL_NO_SCISSOR_TEST
+#endif
+
 #if defined(Q_WS_WIN)
 extern Q_GUI_EXPORT bool qt_cleartype_enabled;
 #endif
@@ -374,12 +377,12 @@ void QGL2PaintEngineExPrivate::updateMatrix()
         dx = ceilf(dx - 0.5f);
         dy = ceilf(dy - 0.5f);
     }
-
+#ifndef Q_OS_SYMBIAN
     if (addOffset) {
         dx += 0.49f;
         dy += 0.49f;
     }
-
+#endif
     pmvMatrix[0][0] = (wfactor * transform.m11())  - transform.m13();
     pmvMatrix[1][0] = (wfactor * transform.m21())  - transform.m23();
     pmvMatrix[2][0] = (wfactor * dx) - transform.m33();
@@ -686,7 +689,12 @@ void QGL2PaintEngineExPrivate::fill(const QVectorPath& path)
     const QPointF* const points = reinterpret_cast<const QPointF*>(path.points());
 
     // ### Remove before release...
-    static bool do_vectorpath_cache = qgetenv("QT_OPENGL_NO_PATH_CACHE").isEmpty();
+#ifdef Q_OS_SYMBIAN
+    // ### There are some unresolved issues in Symbian vector path caching.
+    static bool do_vectorpath_cache = false;
+#else
+    static bool do_vectorpath_cache = true;
+#endif
 
     // Check to see if there's any hints
     if (path.shape() == QVectorPath::RectangleHint) {
diff --git a/src/opengl/gl2paintengineex/qtriangulator.cpp b/src/opengl/gl2paintengineex/qtriangulator.cpp
index df7cbc2..f14b0a4 100644
--- a/src/opengl/gl2paintengineex/qtriangulator.cpp
+++ b/src/opengl/gl2paintengineex/qtriangulator.cpp
@@ -65,7 +65,11 @@ QT_BEGIN_NAMESPACE
 
 // Quick sort.
 template <class T, class LessThan>
+#ifdef Q_CC_RVCT // RVCT 2.2 doesn't see recursive _static_ template function
+void sort(T *array, int count, LessThan lessThan)
+#else
 static void sort(T *array, int count, LessThan lessThan)
+#endif
 {
     // If the number of elements fall below some threshold, use insertion sort.
     const int INSERTION_SORT_LIMIT = 7; // About 7 is fastest on my computer...
@@ -122,7 +126,11 @@ sort_loop_end:
 
 // Quick sort.
 template <class T>
+#ifdef Q_CC_RVCT
+void sort(T *array, int count) // RVCT 2.2 doesn't see recursive _static_ template function
+#else
 static void sort(T *array, int count)
+#endif
 {
     // If the number of elements fall below some threshold, use insertion sort.
     const int INSERTION_SORT_LIMIT = 25; // About 25 is fastest on my computer...
diff --git a/src/opengl/opengl.pro b/src/opengl/opengl.pro
index d6011cf..0e82467 100644
--- a/src/opengl/opengl.pro
+++ b/src/opengl/opengl.pro
@@ -11,18 +11,18 @@ unix:QMAKE_PKGCONFIG_REQUIRES = QtCore QtGui
 
 include(../qbase.pri)
 
-!win32:!embedded:!mac:CONFIG	   += x11
+!win32:!embedded:!mac:!symbian:CONFIG	   += x11
 contains(QT_CONFIG, opengl):CONFIG += opengl
 contains(QT_CONFIG, opengles1):CONFIG += opengles1
 contains(QT_CONFIG, opengles2):CONFIG += opengles2
 contains(QT_CONFIG, egl):CONFIG += egl
 
 HEADERS += qgl.h \
-	   qgl_p.h \
-	   qglcolormap.h \
-	   qglpixelbuffer.h \
+           qgl_p.h \
+           qglcolormap.h \
+           qglpixelbuffer.h \
            qglpixelbuffer_p.h \
-	   qglframebufferobject.h  \
+           qglframebufferobject.h  \
            qglframebufferobject_p.h  \
            qglextensions_p.h \
            qglpaintdevice_p.h \
@@ -30,9 +30,9 @@ HEADERS += qgl.h \
 
 
 SOURCES	+= qgl.cpp \
-	   qglcolormap.cpp \
-	   qglpixelbuffer.cpp \
-	   qglframebufferobject.cpp \
+           qglcolormap.cpp \
+           qglpixelbuffer.cpp \
+           qglframebufferobject.cpp \
            qglextensions.cpp \
            qglpaintdevice.cpp \
            qglbuffer.cpp \
@@ -119,7 +119,7 @@ mac {
 win32:!wince*: {
     DEFINES += QT_NO_EGL
     SOURCES += qgl_win.cpp \
-	       qglpixelbuffer_win.cpp
+	           qglpixelbuffer_win.cpp
 }
 wince*: {
     SOURCES += qgl_wince.cpp \
@@ -147,4 +147,14 @@ embedded {
     }
 }
 
+symbian {
+    SOURCES += qgl_symbian.cpp \
+               qglpixelbuffer_egl.cpp \
+               qgl_egl.cpp
+
+    HEADERS += qgl_egl_p.h
+
+    symbian:TARGET.UID3 = 0x2002131A
+}
+
 INCLUDEPATH += ../3rdparty/harfbuzz/src
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index 6120a85..9e69816 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -96,7 +96,7 @@
 
 QT_BEGIN_NAMESPACE
 
-#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS)
+#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN)
 QGLExtensionFuncs QGLContextPrivate::qt_extensionFuncs;
 #endif
 
@@ -1688,6 +1688,10 @@ void QGLContextPrivate::init(QPaintDevice *dev, const QGLFormat &format)
     workaround_needsFullClearOnEveryFrame = false;
     workaround_brokenFBOReadBack = false;
     workaroundsCached = false;
+
+    workaround_brokenTextureFromPixmap = false;
+    workaround_brokenTextureFromPixmap_init = false;
+
     for (int i = 0; i < QT_GL_VERTEX_ARRAY_TRACKED_COUNT; ++i)
         vertexAttributeArraysEnabledState[i] = false;
 }
@@ -1991,7 +1995,7 @@ 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
@@ -2260,7 +2264,7 @@ static void convertToGLFormatHelper(QImage &dst, const QImage &img, GLenum textu
     }
 }
 
-#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS)
+#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN)
 QGLExtensionFuncs& QGLContextPrivate::extensionFuncs(const QGLContext *)
 {
     return qt_extensionFuncs;
@@ -2283,11 +2287,19 @@ QImage QGLContextPrivate::convertToGLFormat(const QImage &image, bool force_prem
 QGLTexture *QGLContextPrivate::bindTexture(const QImage &image, GLenum target, GLint format,
                                            QGLContext::BindOptions options)
 {
+    Q_Q(QGLContext);
+
     const qint64 key = image.cacheKey();
     QGLTexture *texture = textureCacheLookup(key, target);
     if (texture) {
-        glBindTexture(target, texture->id);
-        return texture;
+        if (image.paintingActive()) {
+            // A QPainter is active on the image - take the safe route and replace the texture.
+            q->deleteTexture(texture->id);
+            texture = 0;
+        } else {
+            glBindTexture(target, texture->id);
+            return texture;
+        }
     }
 
     if (!texture)
@@ -2553,14 +2565,19 @@ QGLTexture *QGLContextPrivate::bindTexture(const QPixmap &pixmap, GLenum target,
     }
 #else
     Q_UNUSED(pd);
-    Q_UNUSED(q);
 #endif
 
     const qint64 key = pixmap.cacheKey();
     QGLTexture *texture = textureCacheLookup(key, target);
     if (texture) {
-        glBindTexture(target, texture->id);
-        return texture;
+        if (pixmap.paintingActive()) {
+            // A QPainter is active on the pixmap - take the safe route and replace the texture.
+            q->deleteTexture(texture->id);
+            texture = 0;
+        } else {
+            glBindTexture(target, texture->id);
+            return texture;
+        }
     }
 
 #if defined(Q_WS_X11)
@@ -2570,11 +2587,27 @@ QGLTexture *QGLContextPrivate::bindTexture(const QPixmap &pixmap, GLenum target,
         && xinfo && xinfo->screen() == pixmap.x11Info().screen()
         && target == GL_TEXTURE_2D)
     {
-        texture = bindTextureFromNativePixmap(const_cast<QPixmap*>(&pixmap), key, options);
-        if (texture) {
-            texture->options |= QGLContext::MemoryManagedBindOption;
-            texture->boundPixmap = pd;
-            boundPixmaps.insert(pd, QPixmap(pixmap));
+        if (!workaround_brokenTextureFromPixmap_init) {
+            workaround_brokenTextureFromPixmap_init = true;
+
+            const QByteArray versionString(reinterpret_cast<const char*>(glGetString(GL_VERSION)));
+            const int pos = versionString.indexOf("NVIDIA ");
+
+            if (pos >= 0) {
+                const QByteArray nvidiaVersionString = versionString.mid(pos + strlen("NVIDIA "));
+
+                if (nvidiaVersionString.startsWith("195") || nvidiaVersionString.startsWith("256"))
+                    workaround_brokenTextureFromPixmap = true;
+            }
+        }
+
+        if (!workaround_brokenTextureFromPixmap) {
+            texture = bindTextureFromNativePixmap(const_cast<QPixmap*>(&pixmap), key, options);
+            if (texture) {
+                texture->options |= QGLContext::MemoryManagedBindOption;
+                texture->boundPixmap = pd;
+                boundPixmaps.insert(pd, QPixmap(pixmap));
+            }
         }
     }
 #endif
@@ -4177,6 +4210,34 @@ bool QGLWidget::event(QEvent *e)
         d->glcx->d_ptr->clearDrawable();
 #  endif
     }
+#elif defined(Q_OS_SYMBIAN)
+    // prevents errors on some systems, where we get a flush to a
+    // hidden widget
+    if (e->type() == QEvent::Hide) {
+        makeCurrent();
+        glFinish();
+        doneCurrent();
+    } else if (e->type() == QEvent::ParentChange) {
+        // if we've reparented a window that has the current context
+        // bound, we need to rebind that context to the new window id
+        if (d->glcx == QGLContext::currentContext())
+            makeCurrent();
+
+        if (testAttribute(Qt::WA_TranslucentBackground))
+            setContext(new QGLContext(d->glcx->requestedFormat(), this));
+    }
+
+    // A re-parent is likely to destroy the Symbian window and re-create it. It is important
+    // that we free the EGL surface _before_ the winID changes - otherwise we can leak.
+    if (e->type() == QEvent::ParentAboutToChange)
+        d->glcx->d_func()->destroyEglSurfaceForDevice();
+
+    if ((e->type() == QEvent::ParentChange) || (e->type() == QEvent::WindowStateChange)) {
+        // The window may have been re-created during re-parent or state change - if so, the EGL
+        // surface will need to be re-created.
+        d->recreateEglSurface();
+    }
+
 #endif
 
     return QWidget::event(e);
@@ -4384,6 +4445,11 @@ void QGLWidget::glDraw()
     Q_D(QGLWidget);
     if (!isValid())
         return;
+#ifdef Q_OS_SYMBIAN
+    // Crashes on Symbian if trying to render to invisible surfaces
+    if (!isVisible() && d->glcx->device()->devType() == QInternal::Widget)
+        return;
+#endif
     makeCurrent();
 #ifndef QT_OPENGL_ES
     if (d->glcx->deviceIsPixmap())
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp
index 3763926..ebd1169 100644
--- a/src/opengl/qgl_egl.cpp
+++ b/src/opengl/qgl_egl.cpp
@@ -230,7 +230,7 @@ void QGLContext::swapBuffers() const
 void QGLContextPrivate::destroyEglSurfaceForDevice()
 {
     if (eglSurface != EGL_NO_SURFACE) {
-#ifdef Q_WS_X11
+#if defined(Q_WS_X11) || defined(Q_OS_SYMBIAN)
         // Make sure we don't call eglDestroySurface on a surface which
         // was created for a different winId. This applies only to QGLWidget
         // paint device, so make sure this is the one we're operating on
@@ -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/qgl_p.h b/src/opengl/qgl_p.h
index 32feacd..387c8f7 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -167,6 +167,9 @@ public:
 #if defined(Q_WS_X11) && !defined(QT_NO_EGL)
                        , eglSurfaceWindowId(0)
 #endif
+#if defined(Q_OS_SYMBIAN)
+                       , eglSurfaceWindowId(0)
+#endif
     {
         isGLWidget = 1;
     }
@@ -208,6 +211,10 @@ public:
 #elif defined(Q_WS_QWS)
     QWSGLWindowSurface *wsurf;
 #endif
+#ifdef Q_OS_SYMBIAN
+    void recreateEglSurface();
+    WId eglSurfaceWindowId;
+#endif
 };
 
 class QGLContextResource;
@@ -393,6 +400,9 @@ public:
     uint workaround_brokenFBOReadBack : 1;
     uint workaroundsCached : 1;
 
+    uint workaround_brokenTextureFromPixmap : 1;
+    uint workaround_brokenTextureFromPixmap_init : 1;
+
     QPaintDevice *paintDevice;
     QColor transpColor;
     QGLContext *q_ptr;
@@ -414,7 +424,7 @@ public:
     static inline QGLExtensionFuncs& extensionFuncs(const QGLContext *ctx) { return ctx->d_ptr->group->extensionFuncs(); }
 #endif
 
-#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS)
+#if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS) || defined(Q_OS_SYMBIAN)
     static QGLExtensionFuncs qt_extensionFuncs;
     static Q_OPENGL_EXPORT QGLExtensionFuncs& extensionFuncs(const QGLContext *);
 #endif
diff --git a/src/opengl/qgl_symbian.cpp b/src/opengl/qgl_symbian.cpp
new file mode 100644
index 0000000..73fe4c9
--- /dev/null
+++ b/src/opengl/qgl_symbian.cpp
@@ -0,0 +1,362 @@
+/****************************************************************************
+**
+** 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 "qgl.h"
+#include <coemain.h>
+#include <coecntrl.h>
+#include <w32std.h>
+#include <private/qpixmap_s60_p.h>
+#include <private/qimagepixmapcleanuphooks_p.h>
+#include <private/qgl_p.h>
+#include <private/qpaintengine_opengl_p.h>
+#include <private/qwidget_p.h> // to access QWExtra
+#include "qgl_egl_p.h"
+#include "qcolormap.h"
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+// Turn off "direct to window" rendering if EGL cannot support it.
+#if !defined(EGL_RENDER_BUFFER) || !defined(EGL_SINGLE_BUFFER)
+#if defined(QGL_DIRECT_TO_WINDOW)
+#undef QGL_DIRECT_TO_WINDOW
+#endif
+#endif
+
+// Determine if preserved window contents should be used.
+#if !defined(EGL_SWAP_BEHAVIOR) || !defined(EGL_BUFFER_PRESERVED)
+#if !defined(QGL_NO_PRESERVED_SWAP)
+#define QGL_NO_PRESERVED_SWAP 1
+#endif
+#endif
+
+/*
+    QGLTemporaryContext implementation
+*/
+
+
+class QGLTemporaryContextPrivate
+{
+public:
+    bool initialized;
+    RWindow *window;
+    EGLContext context;
+    EGLSurface surface;
+    EGLDisplay display;
+};
+
+QGLTemporaryContext::QGLTemporaryContext(bool, QWidget *)
+    : d(new QGLTemporaryContextPrivate)
+{
+    d->initialized = false;
+    d->window = 0;
+    d->context = 0;
+    d->surface = 0;
+
+    d->display = d->display = QEgl::display();
+
+    EGLConfig config;
+    int numConfigs = 0;
+    EGLint attribs[] = {
+        EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+#ifdef QT_OPENGL_ES_2
+        EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+#endif
+        EGL_NONE
+    };
+
+    eglChooseConfig(d->display, attribs, &config, 1, &numConfigs);
+    if (!numConfigs) {
+        qWarning("QGLTemporaryContext: No EGL configurations available.");
+        return;
+    }
+
+    d->window = new RWindow(CCoeEnv::Static()->WsSession());
+    d->window->Construct(CCoeEnv::Static()->RootWin(),(uint)this);
+
+    d->surface = eglCreateWindowSurface(d->display, config, (EGLNativeWindowType) d->window, NULL);
+
+    if (d->surface == EGL_NO_SURFACE) {
+        qWarning("QGLTemporaryContext: Error creating EGL surface.");
+        delete d->window;
+        d->window = 0;
+        return;
+    }
+
+    EGLint contextAttribs[] = {
+#ifdef QT_OPENGL_ES_2
+        EGL_CONTEXT_CLIENT_VERSION, 2,
+#endif
+        EGL_NONE
+    };
+    d->context = eglCreateContext(d->display, config, 0, contextAttribs);
+    if (d->context != EGL_NO_CONTEXT
+        && eglMakeCurrent(d->display, d->surface, d->surface, d->context))
+    {
+        d->initialized = true;
+    } else {
+        qWarning("QGLTemporaryContext: Error creating EGL context.");
+        d->window = 0;
+        return;
+    }
+}
+
+QGLTemporaryContext::~QGLTemporaryContext()
+{
+    if (d->initialized) {
+        eglMakeCurrent(d->display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
+        eglDestroyContext(d->display, d->context);
+        eglDestroySurface(d->display, d->surface);
+        delete d->window;
+    }
+}
+
+bool QGLFormat::hasOpenGLOverlays()
+{
+    return false;
+}
+
+// Chooses the EGL config and creates the EGL context
+bool QGLContext::chooseContext(const QGLContext* shareContext) // almost same as in qgl_x11egl.cpp
+{
+    Q_D(QGLContext);
+
+    if (!device())
+        return false;
+
+    int devType = device()->devType();
+
+    if ((devType != QInternal::Widget) && (devType != QInternal::Pbuffer)) {
+        qWarning("WARNING: Creating a QGLContext not supported on device type %d", devType);
+        return false;
+    }
+
+    // Get the display and initialize it.
+    if (d->eglContext == 0) {
+        d->eglContext = new QEglContext();
+        d->ownsEglContext = true;
+        d->eglContext->setApi(QEgl::OpenGL);
+
+	    // If the device is a widget with WA_TranslucentBackground set, make sure the glFormat
+        // has the alpha channel option set:
+        if (devType == QInternal::Widget) {
+            QWidget* widget = static_cast<QWidget*>(device());
+            if (widget->testAttribute(Qt::WA_TranslucentBackground))
+                d->glFormat.setAlpha(true);
+        }
+
+        // Construct the configuration we need for this surface.
+        QEglProperties configProps;
+        configProps.setDeviceType(devType);
+        configProps.setPaintDeviceFormat(device());
+        configProps.setRenderableType(QEgl::OpenGL);
+        configProps.setValue(EGL_SURFACE_TYPE, EGL_WINDOW_BIT|EGL_SWAP_BEHAVIOR_PRESERVED_BIT);
+
+        qt_eglproperties_set_glformat(configProps, d->glFormat);
+
+        if (!d->eglContext->chooseConfig(configProps, QEgl::BestPixelFormat)) {
+            delete d->eglContext;
+            d->eglContext = 0;
+            return false;
+        }
+
+        // Create a new context for the configuration.
+        QEglContext* eglSharedContext = shareContext ? shareContext->d_func()->eglContext : 0;
+        if (!d->eglContext->createContext(eglSharedContext)) {
+            delete d->eglContext;
+            d->eglContext = 0;
+            return false;
+        }
+        d->sharing = d->eglContext->isSharing();
+        if (d->sharing && shareContext)
+            const_cast<QGLContext *>(shareContext)->d_func()->sharing = true;
+	}
+
+    // Inform the higher layers about the actual format properties
+    qt_glformat_from_eglconfig(d->glFormat, d->eglContext->config());
+
+    // Do don't create the EGLSurface for everything.
+    //    QWidget - yes, create the EGLSurface and store it in QGLContextPrivate::eglSurface
+    //    QGLWidget - yes, create the EGLSurface and store it in QGLContextPrivate::eglSurface
+    //    QGLPixelBuffer - no, it creates the surface itself and stores it in QGLPixelBufferPrivate::pbuf
+
+    if (devType == QInternal::Widget) {
+        if (d->eglSurface != EGL_NO_SURFACE)
+            eglDestroySurface(d->eglContext->display(), d->eglSurface);
+
+        d->eglSurface = QEgl::createSurface(device(), d->eglContext->config());
+
+#if !defined(QGL_NO_PRESERVED_SWAP)
+        eglGetError();  // Clear error state first.
+        eglSurfaceAttrib(QEgl::display(), d->eglSurface,
+                EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED);
+        if (eglGetError() != EGL_SUCCESS) {
+            qWarning("QGLContext: could not enable preserved swap");
+        }
+#endif
+
+        setWindowCreated(true);
+    }
+
+    return true;
+}
+
+void QGLWidget::resizeEvent(QResizeEvent *)
+{
+    Q_D(QGLWidget);
+    if (!isValid())
+        return;
+
+    if (QGLContext::currentContext())
+        doneCurrent();
+
+    // Symbian needs to recreate the surface on resize.
+    d->recreateEglSurface();
+
+    makeCurrent();
+    if (!d->glcx->initialized())
+        glInit();
+    resizeGL(width(), height());
+    //handle overlay
+}
+
+const QGLContext* QGLWidget::overlayContext() const
+{
+    return 0;
+}
+
+void QGLWidget::makeOverlayCurrent()
+{
+    //handle overlay
+}
+
+void QGLWidget::updateOverlayGL()
+{
+    //handle overlay
+}
+
+void QGLWidget::setContext(QGLContext *context, const QGLContext* shareContext, bool deleteOldContext)
+{
+    Q_D(QGLWidget);
+    if (context == 0) {
+        qWarning("QGLWidget::setContext: Cannot set null context");
+        return;
+    }
+    if (!context->deviceIsPixmap() && context->device() != this) {
+        qWarning("QGLWidget::setContext: Context must refer to this widget");
+        return;
+    }
+
+    if (d->glcx)
+        d->glcx->doneCurrent();
+    QGLContext* oldcx = d->glcx;
+    d->glcx = context;
+
+    bool createFailed = false;
+    if (!d->glcx->isValid()) {
+        // Create the QGLContext here, which in turn chooses the EGL config
+        // and creates the EGL context:
+        if (!d->glcx->create(shareContext ? shareContext : oldcx))
+            createFailed = true;
+    }
+    if (createFailed) {
+        if (deleteOldContext)
+            delete oldcx;
+        return;
+    }
+
+    d->eglSurfaceWindowId = winId(); // Remember the window id we created the surface for
+}
+
+void QGLWidgetPrivate::init(QGLContext *context, const QGLWidget* shareWidget)
+{
+    Q_Q(QGLWidget);
+
+    initContext(context, shareWidget);
+
+    if(q->isValid() && glcx->format().hasOverlay()) {
+        //no overlay
+        qWarning("QtOpenGL ES doesn't currently support overlays");
+    }
+}
+
+void QGLWidgetPrivate::cleanupColormaps()
+{
+}
+
+const QGLColormap & QGLWidget::colormap() const
+{
+    return d_func()->cmap;
+}
+
+void QGLWidget::setColormap(const QGLColormap &)
+{
+}
+
+void QGLWidgetPrivate::recreateEglSurface()
+{
+    Q_Q(QGLWidget);
+
+    WId currentId = q->winId();
+
+    if (glcx->d_func()->eglSurface != EGL_NO_SURFACE) {
+        eglDestroySurface(glcx->d_func()->eglContext->display(),
+                                                glcx->d_func()->eglSurface);
+    }
+
+    glcx->d_func()->eglSurface = QEgl::createSurface(glcx->device(),
+                                       glcx->d_func()->eglContext->config());
+
+#if !defined(QGL_NO_PRESERVED_SWAP)
+        eglGetError();  // Clear error state first.
+        eglSurfaceAttrib(QEgl::display(), glcx->d_func()->eglSurface,
+                                    EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED);
+        if (eglGetError() != EGL_SUCCESS) {
+            qWarning("QGLContext: could not enable preserved swap");
+        }
+#endif
+
+    eglSurfaceWindowId = currentId;
+}
+
+QT_END_NAMESPACE
+
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 deffc20..9b8a3d1 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/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/qpixmapdata_gl.cpp b/src/opengl/qpixmapdata_gl.cpp
index 653e805..1efd398 100644
--- a/src/opengl/qpixmapdata_gl.cpp
+++ b/src/opengl/qpixmapdata_gl.cpp
@@ -367,7 +367,7 @@ void QGLPixmapData::ensureCreated() const
 }
 
 void QGLPixmapData::fromImage(const QImage &image,
-                              Qt::ImageConversionFlags /*flags*/)
+                              Qt::ImageConversionFlags flags)
 {
     if (image.size() == QSize(w, h))
         setSerialNumber(++qt_gl_pixmap_serial);
@@ -381,7 +381,9 @@ void QGLPixmapData::fromImage(const QImage &image,
         if (qApp->desktop()->depth() == 16)
             format = QImage::Format_RGB16;
 
-        if (image.hasAlphaChannel() && const_cast<QImage &>(image).data_ptr()->checkForAlphaPixels())
+        if (image.hasAlphaChannel()
+            && ((flags & Qt::NoOpaqueDetection)
+                || const_cast<QImage &>(image).data_ptr()->checkForAlphaPixels()))
             format = QImage::Format_ARGB32_Premultiplied;;
 
         m_source = image.convertToFormat(format);
diff --git a/src/opengl/qwindowsurface_gl.cpp b/src/opengl/qwindowsurface_gl.cpp
index 6b82ed3..b86fb78 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 5e670fe..ffc2e86 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/bearer/bearer.pro b/src/plugins/bearer/bearer.pro
index 6d8f7f2..bbe8ab1 100644
--- a/src/plugins/bearer/bearer.pro
+++ b/src/plugins/bearer/bearer.pro
@@ -5,7 +5,7 @@ contains(QT_CONFIG, dbus) {
         SUBDIRS += icd
     } else {
         SUBDIRS += generic
-        !mac:SUBDIRS += connman networkmanager 
+        linux*:SUBDIRS += connman networkmanager
     }
 }
 
diff --git a/src/plugins/bearer/connman/qconnmanengine.cpp b/src/plugins/bearer/connman/qconnmanengine.cpp
index 3b5ae86..341f7cd 100644
--- a/src/plugins/bearer/connman/qconnmanengine.cpp
+++ b/src/plugins/bearer/connman/qconnmanengine.cpp
@@ -328,7 +328,6 @@ QString QConnmanEngine::getServiceForNetwork(const QString &netPath)
 void QConnmanEngine::propertyChangedContext(const QString &path,const QString &item, const QDBusVariant &value)
 {
     Q_UNUSED(path);
-//    qDebug() << __FUNCTION__ << path << item << value.variant();
 
     QMutexLocker locker(&mutex);
     if(item == "Services") {
@@ -380,12 +379,10 @@ void QConnmanEngine::servicePropertyChangedContext(const QString &path,const QSt
 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") {
 
@@ -429,7 +426,6 @@ 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);
diff --git a/src/plugins/bearer/connman/qconnmanservice_linux.cpp b/src/plugins/bearer/connman/qconnmanservice_linux.cpp
index eb88317..3722c43 100644
--- a/src/plugins/bearer/connman/qconnmanservice_linux.cpp
+++ b/src/plugins/bearer/connman/qconnmanservice_linux.cpp
@@ -481,9 +481,7 @@ QVariant QConnmanProfileInterface::getProperty(const QString &property)
     QVariantMap map = getProperties();
     if (map.contains(property)) {
         var = map.value(property);
-    } else {
-        qDebug() <<__FUNCTION__<< "Could not find" << property;
-    }
+    } 
     return var;
 }
 
@@ -522,8 +520,6 @@ QConnmanServiceInterface::~QConnmanServiceInterface()
 
 void QConnmanServiceInterface::connectNotify(const char *signal)
 {
-//    qWarning() << __FUNCTION__ << signal << this->path();
-
     if (QLatin1String(signal) == SIGNAL(propertyChanged(QString,QDBusVariant))) {
         dbusConnection.connect(QLatin1String(CONNMAN_SERVICE),
                                this->path(),
@@ -569,9 +565,7 @@ QVariant QConnmanServiceInterface::getProperty(const QString &property)
     QVariantMap map = getProperties();
     if (map.contains(property)) {
         var = map.value(property);
-    } else {
-//        qDebug() <<__FUNCTION__<< "Could not find" << property;
-    }
+    } 
     return var;
 }
 
@@ -1051,15 +1045,7 @@ QVariantMap QConnmanDeviceInterface::getProperties()
 
 bool QConnmanDeviceInterface::setProperty(const QString &name, const QDBusVariant &value)
 {
-
-//    QList<QVariant> args;
-    qWarning() << __FUNCTION__ << name << value.variant();
-//    args << qVariantFromValue(name);
-//    args << qVariantFromValue(value);
-
     QDBusMessage reply = this->call(QLatin1String("SetProperty"),name, qVariantFromValue(value));
-qWarning() << reply.errorMessage();
-
     return true;
 }
 
@@ -1148,7 +1134,6 @@ bool QConnmanDeviceInterface::setEnabled(bool powered)
     << qVariantFromValue(QDBusVariant(powered));
 
     QDBusMessage reply = this->callWithArgumentList(QDBus::AutoDetect,QLatin1String("SetProperty"),args);
-    qWarning() << reply.errorMessage() << reply.errorName();
     return true;
 }
 
@@ -1164,8 +1149,6 @@ QConnmanDBusHelper::~QConnmanDBusHelper()
 void QConnmanDBusHelper::propertyChanged(const QString &item, const QDBusVariant &var)
 {
     QDBusMessage msg = this->message();
-//    qWarning() << sender();
- //   qWarning()  << msg.interface() << msg.path() << item << var.variant() <<"\n";
     Q_EMIT propertyChangedContext(msg.path() ,item, var);
 }
 
diff --git a/src/plugins/bearer/icd/qicdengine.cpp b/src/plugins/bearer/icd/qicdengine.cpp
index 0900329..3264f15 100644
--- a/src/plugins/bearer/icd/qicdengine.cpp
+++ b/src/plugins/bearer/icd/qicdengine.cpp
@@ -275,6 +275,8 @@ void QIcdEngine::initialize()
     userChoiceConfigurations.insert(cpPriv->id, ptr);
 
     doRequestUpdate();
+
+    getIcdInitialState();
 }
 
 static inline QString network_attrs_to_security(uint network_attrs)
@@ -623,7 +625,11 @@ void QIcdEngine::doRequestUpdate(QList<Maemo::IcdScanResult> scanned)
                         changed = true;
                     }
 
-                    if (ptr->state != QNetworkConfiguration::Discovered) {
+                    /* If this config is the current active one, we do not set it
+                     * to discovered.
+                     */
+                    if ((ptr->state != QNetworkConfiguration::Discovered) &&
+                        (ptr->state != QNetworkConfiguration::Active)) {
                         ptr->state = QNetworkConfiguration::Discovered;
                         changed = true;
                     }
@@ -786,10 +792,48 @@ void QIcdEngine::startListeningStateSignalsForAllConnections()
                                           ICD_DBUS_API_INTERFACE,
                                           ICD_DBUS_API_STATE_SIG,
                                           this, SLOT(connectionStateSignalsSlot(QDBusMessage)));
+}
+
+void QIcdEngine::getIcdInitialState()
+{
+    /* Instead of requesting ICD status asynchronously, we ask it synchronously.
+     * It ensures that we always get right icd status BEFORE initialize() ends.
+     * If not, initialize()  might end before we got icd status and
+     * QNetworkConfigurationManager::updateConfigurations()
+     * call from user might also end before receiving icd status.
+     * In such case, we come up to a bug:
+     * QNetworkConfigurationManagerPrivate::isOnline() will be false even
+     * if we are connected.
+     */
+    Maemo::Icd icd;
+    QList<Maemo::IcdStateResult> state_results;
+    QNetworkConfigurationPrivatePointer ptr;
 
-    // Calling ICD_DBUS_API_STATE_REQ makes sure that initial state will be updated immediately
-    m_gettingInitialConnectionState = true;
-    m_dbusInterface->call(ICD_DBUS_API_STATE_REQ);
+    if (icd.state(state_results) && !state_results.isEmpty()) {
+
+        if (!(state_results.first().params.network_attrs == 0 &&
+              state_results.first().params.network_id.isEmpty())) {
+
+            switch (state_results.first().state) {
+            case ICD_STATE_CONNECTED:
+                m_onlineIapId = state_results.first().params.network_id;
+
+                ptr = accessPointConfigurations.value(m_onlineIapId);
+                if (ptr) {
+                    QMutexLocker configLocker(&ptr->mutex);
+                    ptr->state = QNetworkConfiguration::Active;
+                    configLocker.unlock();
+
+                    mutex.unlock();
+                    emit configurationChanged(ptr);
+                    mutex.lock();
+                }
+                break;
+            default:
+                break;
+            }
+        }
+    }
 }
 
 void QIcdEngine::connectionStateSignalsSlot(QDBusMessage msg)
@@ -814,12 +858,12 @@ void QIcdEngine::connectionStateSignalsSlot(QDBusMessage msg)
             ptr->type = QNetworkConfiguration::InternetAccessPoint;
             if (ptr->state != QNetworkConfiguration::Active) {
                 ptr->state = QNetworkConfiguration::Active;
-                if (!m_gettingInitialConnectionState) {
-                    configLocker.unlock();
-                    locker.unlock();
-                    emit configurationChanged(ptr);
-                    locker.relock();
-                }
+
+                configLocker.unlock();
+                locker.unlock();
+                emit configurationChanged(ptr);
+                locker.relock();
+
                 m_onlineIapId = iapid;
             }
         } else {
@@ -840,22 +884,21 @@ void QIcdEngine::connectionStateSignalsSlot(QDBusMessage msg)
             ptr->type = QNetworkConfiguration::InternetAccessPoint;
             if (ptr->state == QNetworkConfiguration::Active) {
                 ptr->state = QNetworkConfiguration::Discovered;
-                if (!m_gettingInitialConnectionState) {
-                    configLocker.unlock();
-                    locker.unlock();
-                    emit configurationChanged(ptr);
-                    locker.relock();
 
-                    // Note: If ICD switches used IAP from one to another:
-                    //       1) new IAP is reported to be online first
-                    //       2) old IAP is reported to be offline then
-                    // => Device can be reported to be offline only
-                    //    if last known online IAP is reported to be disconnected
-                    if (iapid == m_onlineIapId) {
-                        // It's known that there is only one global ICD connection
-                        // => Because ICD state was reported to be DISCONNECTED, Device is offline
-                        m_onlineIapId.clear();
-                    }
+                configLocker.unlock();
+                locker.unlock();
+                emit configurationChanged(ptr);
+                locker.relock();
+
+                // Note: If ICD switches used IAP from one to another:
+                //       1) new IAP is reported to be online first
+                //       2) old IAP is reported to be offline then
+                // => Device can be reported to be offline only
+                //    if last known online IAP is reported to be disconnected
+                if (iapid == m_onlineIapId) {
+                    // It's known that there is only one global ICD connection
+                    // => Because ICD state was reported to be DISCONNECTED, Device is offline
+                    m_onlineIapId.clear();
                 }
             }
         } else {
@@ -876,8 +919,6 @@ void QIcdEngine::connectionStateSignalsSlot(QDBusMessage msg)
     locker.unlock();
     emit iapStateChanged(iapid, icd_connection_state);
     locker.relock();
-
-    m_gettingInitialConnectionState = false;
 }
 
 void QIcdEngine::requestUpdate()
diff --git a/src/plugins/bearer/icd/qicdengine.h b/src/plugins/bearer/icd/qicdengine.h
index a768d84..0d5ba27 100644
--- a/src/plugins/bearer/icd/qicdengine.h
+++ b/src/plugins/bearer/icd/qicdengine.h
@@ -152,6 +152,7 @@ private:
     void startListeningStateSignalsForAllConnections();
     void doRequestUpdate(QList<Maemo::IcdScanResult> scanned = QList<Maemo::IcdScanResult>());
     void cancelAsyncConfigurationUpdate();
+    void getIcdInitialState();
 
 private:
     IapMonitor *iapMonitor;
@@ -162,7 +163,6 @@ private:
     QList<Maemo::IcdScanResult> m_scanResult;
 
     bool firstUpdate;
-    bool m_gettingInitialConnectionState;
     bool m_scanGoingOn;
 };
 
diff --git a/src/plugins/bearer/icd/qnetworksession_impl.cpp b/src/plugins/bearer/icd/qnetworksession_impl.cpp
index 2583b28..3170bf6 100644
--- a/src/plugins/bearer/icd/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/icd/qnetworksession_impl.cpp
@@ -339,8 +339,6 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
     isOpen = false;
     opened = false;
 
-    connect(&manager, SIGNAL(updateCompleted()), this, SLOT(networkConfigurationsChanged()));
-
     connect(engine, SIGNAL(iapStateChanged(const QString&, uint)),
             this, SLOT(iapStateChanged(const QString&, uint)));
 
@@ -460,14 +458,15 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
 			else
                 ptr->name = ptr->id;
 
+            const QString identifier = ptr->id;
+
+            configLocker.unlock();
+
             // Add the new active configuration to manager or update the old config
-            if (!engine->hasIdentifier(ptr->id)) {
-                configLocker.unlock();
+            if (!engine->hasIdentifier(identifier))
                 engine->addSessionConfiguration(ptr);
-            } else {
-                configLocker.unlock();
+            else
                 engine->changedSessionConfiguration(ptr);
-            }
         }
         break;
 
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/plugins/graphicssystems/opengl/opengl.pro b/src/plugins/graphicssystems/opengl/opengl.pro
index 7d6fe3f..47e15c5 100644
--- a/src/plugins/graphicssystems/opengl/opengl.pro
+++ b/src/plugins/graphicssystems/opengl/opengl.pro
@@ -9,3 +9,5 @@ SOURCES = main.cpp
 
 target.path += $$[QT_INSTALL_PLUGINS]/graphicssystems
 INSTALLS += target
+
+symbian: TARGET.UID3 = 0x2002131B
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/QtDeclarativeu.def b/src/s60installs/bwins/QtDeclarativeu.def
index 480d9ff..bc6d0aa 100644
--- a/src/s60installs/bwins/QtDeclarativeu.def
+++ b/src/s60installs/bwins/QtDeclarativeu.def
@@ -1684,4 +1684,5 @@ EXPORTS
 	?rootContext@QDeclarativeView@@QBEPAVQDeclarativeContext@@XZ @ 1683 NONAME ; class QDeclarativeContext * QDeclarativeView::rootContext(void) const
 	?rootContext@QDeclarativeEngine@@QBEPAVQDeclarativeContext@@XZ @ 1684 NONAME ; class QDeclarativeContext * QDeclarativeEngine::rootContext(void) const
 	?qmlregister@QDeclarativePrivate@@YAHW4RegistrationType@1@PAX@Z @ 1685 NONAME ; int QDeclarativePrivate::qmlregister(enum QDeclarativePrivate::RegistrationType, void *)
+	?hasValue@QDeclarativeOpenMetaObject@@QBE_NH@Z @ 1686 NONAME ; bool QDeclarativeOpenMetaObject::hasValue(int) const
 
diff --git a/src/s60installs/bwins/QtGuiu.def b/src/s60installs/bwins/QtGuiu.def
index 90c0878..21a2122 100644
--- a/src/s60installs/bwins/QtGuiu.def
+++ b/src/s60installs/bwins/QtGuiu.def
@@ -4148,7 +4148,7 @@ EXPORTS
 	?ensureSceneTransformRecursive@QGraphicsItemPrivate@@QAEXPAPAVQGraphicsItem@@@Z @ 4147 NONAME ; void QGraphicsItemPrivate::ensureSceneTransformRecursive(class QGraphicsItem * *)
 	?ensureSequentialSiblingIndex@QGraphicsItemPrivate@@QAEXXZ @ 4148 NONAME ; void QGraphicsItemPrivate::ensureSequentialSiblingIndex(void)
 	?ensureSortedChildren@QGraphicsItemPrivate@@QAEXXZ @ 4149 NONAME ; void QGraphicsItemPrivate::ensureSortedChildren(void)
-	?ensureSpace@QTextEngine@@QBEXH@Z @ 4150 NONAME ; void QTextEngine::ensureSpace(int) const
+	?ensureSpace@QTextEngine@@QBEXH@Z @ 4150 NONAME ABSENT ; void QTextEngine::ensureSpace(int) const
 	?ensureVisible@QGraphicsItem@@QAEXABVQRectF@@HH@Z @ 4151 NONAME ; void QGraphicsItem::ensureVisible(class QRectF const &, int, int)
 	?ensureVisible@QGraphicsItem@@QAEXMMMMHH@Z @ 4152 NONAME ; void QGraphicsItem::ensureVisible(float, float, float, float, int, int)
 	?ensureVisible@QGraphicsView@@QAEXABVQRectF@@HH@Z @ 4153 NONAME ; void QGraphicsView::ensureVisible(class QRectF const &, int, int)
@@ -12886,4 +12886,6 @@ EXPORTS
 	?zScaleChanged@QGraphicsScale@@IAEXXZ @ 12885 NONAME ; void QGraphicsScale::zScaleChanged(void)
 	?xScaleChanged@QGraphicsScale@@IAEXXZ @ 12886 NONAME ; void QGraphicsScale::xScaleChanged(void)
 	?yScaleChanged@QGraphicsScale@@IAEXXZ @ 12887 NONAME ; void QGraphicsScale::yScaleChanged(void)
+	?_q_aboutToQuit@QApplicationPrivate@@QAEXXZ @ 12888 NONAME ; void QApplicationPrivate::_q_aboutToQuit(void)
+	?ensureSpace@QTextEngine@@QBE_NH@Z @ 12889 NONAME ; bool QTextEngine::ensureSpace(int) const
 
diff --git a/src/s60installs/eabi/QtDeclarativeu.def b/src/s60installs/eabi/QtDeclarativeu.def
index 9a3cefa..723f2ae 100644
--- a/src/s60installs/eabi/QtDeclarativeu.def
+++ b/src/s60installs/eabi/QtDeclarativeu.def
@@ -1714,4 +1714,5 @@ EXPORTS
 	_ZNK16QDeclarativeView6engineEv @ 1713 NONAME
 	_ZNK18QDeclarativeEngine11rootContextEv @ 1714 NONAME
 	_ZN19QDeclarativePrivate11qmlregisterENS_16RegistrationTypeEPv @ 1715 NONAME
+	_ZNK26QDeclarativeOpenMetaObject8hasValueEi @ 1716 NONAME
 
diff --git a/src/s60installs/eabi/QtGuiu.def b/src/s60installs/eabi/QtGuiu.def
index d8e86bf..c4ad848 100644
--- a/src/s60installs/eabi/QtGuiu.def
+++ b/src/s60installs/eabi/QtGuiu.def
@@ -12091,4 +12091,5 @@ EXPORTS
 	_ZN14QGraphicsScale13xScaleChangedEv @ 12090 NONAME
 	_ZN14QGraphicsScale13yScaleChangedEv @ 12091 NONAME
 	_ZN14QGraphicsScale13zScaleChangedEv @ 12092 NONAME
+	_ZN19QApplicationPrivate14_q_aboutToQuitEv @ 12093 NONAME
 
diff --git a/src/s60installs/qt.iby b/src/s60installs/qt.iby
index 935bdc5..b6cdce9 100644
--- a/src/s60installs/qt.iby
+++ b/src/s60installs/qt.iby
@@ -20,6 +20,7 @@ file=ABI_DIR\BUILD_DIR\phonon.dll            SHARED_LIB_DIR\phonon.dll
 file=ABI_DIR\BUILD_DIR\QtMultimedia.dll      SHARED_LIB_DIR\QtMultimedia.dll
 file=ABI_DIR\BUILD_DIR\QtXmlPatterns.dll     SHARED_LIB_DIR\QtXmlPatterns.dll
 file=ABI_DIR\BUILD_DIR\QtDeclarative.dll     SHARED_LIB_DIR\QtDeclarative.dll
+file=ABI_DIR\BUILD_DIR\QtOpenGL.dll          SHARED_LIB_DIR\QtOpenGL.dll
 
 // imageformats
 file=ABI_DIR\BUILD_DIR\qgif.dll              SHARED_LIB_DIR\qgif.dll
@@ -50,6 +51,7 @@ file=ABI_DIR\BUILD_DIR\qaudio.dll            SHARED_LIB_DIR\qaudio.dll
 
 // graphicssystems
 file=ABI_DIR\BUILD_DIR\qvggraphicssystem.dll SHARED_LIB_DIR\qvggraphicssystem.dll
+file=ABI_DIR\BUILD_DIR\qglgraphicssystem.dll SHARED_LIB_DIR\qglgraphicssystem.dll
 
 // S60 version compatibility plugins for 5.0 (3.1 and 3.2 devices are never likely to have this in ROM,
 // so don't bother including those plugins
@@ -95,6 +97,7 @@ data=\epoc32\data\qt\qtlibspluginstubs\qaudio.qtplugin resource\qt\plugins\audio
 
 // graphicssystems
 data=\epoc32\data\z\resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin      resource\qt\plugins\graphicssystems\qvggraphicssystem.qtplugin
+data=\epoc32\data\z\resource\qt\plugins\graphicssystems\qglgraphicssystem.qtplugin      resource\qt\plugins\graphicssystems\qglgraphicssystem.qtplugin
 
 // Stub sis file
 data=ZSYSTEM\install\qt_stub.sis    System\Install\qt_stub.sis
diff --git a/src/s60installs/s60installs.pro b/src/s60installs/s60installs.pro
index 8a8167b..9e1d582 100644
--- a/src/s60installs/s60installs.pro
+++ b/src/s60installs/s60installs.pro
@@ -189,6 +189,11 @@ symbian: {
             "[0x1028315F],0,0,0,{\"S60ProductID\"}"
     }
 
+    contains(QT_CONFIG, opengl) {
+        qtlibraries.sources += $$QMAKE_LIBDIR_QT/QtOpenGL$${QT_LIBINFIX}.dll
+        graphicssystems_plugins.sources += $$QT_BUILD_TREE/plugins/graphicssystems/qglgraphicssystem$${QT_LIBINFIX}.dll
+    }
+
     contains(QT_CONFIG, multimedia){
         qtlibraries.sources += $$QMAKE_LIBDIR_QT/QtMultimedia$${QT_LIBINFIX}.dll
     }
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/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/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/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/tools/moc/generator.cpp b/src/tools/moc/generator.cpp
index 9a982d0..c3bbba1 100644
--- a/src/tools/moc/generator.cpp
+++ b/src/tools/moc/generator.cpp
@@ -483,54 +483,6 @@ void Generator::generateFunctions(QList<FunctionDef>& list, const char *functype
 void Generator::generateProperties()
 {
     //
-    // specify get function, for compatibiliy we accept functions
-    // returning pointers, or const char * for QByteArray.
-    //
-    for (int i = 0; i < cdef->propertyList.count(); ++i) {
-        PropertyDef &p = cdef->propertyList[i];
-        if (p.read.isEmpty())
-            continue;
-        for (int j = 0; j < cdef->publicList.count(); ++j) {
-            const FunctionDef &f = cdef->publicList.at(j);
-            if (f.name != p.read)
-                continue;
-            if (!f.isConst) // get  functions must be const
-                continue;
-            if (f.arguments.size()) // and must not take any arguments
-                continue;
-            PropertyDef::Specification spec = PropertyDef::ValueSpec;
-            QByteArray tmp = f.normalizedType;
-            if (p.type == "QByteArray" && tmp == "const char *")
-                    tmp = "QByteArray";
-            if (tmp.left(6) == "const ")
-                tmp = tmp.mid(6);
-            if (p.type != tmp && tmp.endsWith('*')) {
-                tmp.chop(1);
-                spec = PropertyDef::PointerSpec;
-            } else if (f.type.name.endsWith('&')) { // raw type, not normalized type
-                spec = PropertyDef::ReferenceSpec;
-            }
-            if (p.type != tmp)
-                continue;
-            p.gspec = spec;
-            break;
-        }
-        if(!p.notify.isEmpty()) {
-            int notifyId = -1;
-            for (int j = 0; j < cdef->signalList.count(); ++j) {
-                const FunctionDef &f = cdef->signalList.at(j);
-                if(f.name != p.notify) {
-                    continue;
-                } else {
-                    notifyId = j /* Signal indexes start from 0 */;
-                    break;
-                }
-            }
-            p.notifyId = notifyId;
-        }
-    }
-
-    //
     // Create meta data
     //
 
diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index 84d1567..2c24165 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -727,6 +727,7 @@ void Moc::parse()
                 error("Class declarations lacks Q_OBJECT macro.");
 
             checkSuperClasses(&def);
+            checkProperties(&def);
 
             classList += def;
             knownQObjectClasses.insert(def.classname);
@@ -1211,7 +1212,7 @@ 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()) {
@@ -1312,5 +1313,62 @@ void Moc::checkSuperClasses(ClassDef *def)
     }
 }
 
+void Moc::checkProperties(ClassDef *cdef)
+{
+    //
+    // specify get function, for compatibiliy we accept functions
+    // returning pointers, or const char * for QByteArray.
+    //
+    for (int i = 0; i < cdef->propertyList.count(); ++i) {
+        PropertyDef &p = cdef->propertyList[i];
+        if (p.read.isEmpty())
+            continue;
+        for (int j = 0; j < cdef->publicList.count(); ++j) {
+            const FunctionDef &f = cdef->publicList.at(j);
+            if (f.name != p.read)
+                continue;
+            if (!f.isConst) // get  functions must be const
+                continue;
+            if (f.arguments.size()) // and must not take any arguments
+                continue;
+            PropertyDef::Specification spec = PropertyDef::ValueSpec;
+            QByteArray tmp = f.normalizedType;
+            if (p.type == "QByteArray" && tmp == "const char *")
+                tmp = "QByteArray";
+            if (tmp.left(6) == "const ")
+                tmp = tmp.mid(6);
+            if (p.type != tmp && tmp.endsWith('*')) {
+                tmp.chop(1);
+                spec = PropertyDef::PointerSpec;
+            } else if (f.type.name.endsWith('&')) { // raw type, not normalized type
+                spec = PropertyDef::ReferenceSpec;
+            }
+            if (p.type != tmp)
+                continue;
+            p.gspec = spec;
+            break;
+        }
+        if(!p.notify.isEmpty()) {
+            int notifyId = -1;
+            for (int j = 0; j < cdef->signalList.count(); ++j) {
+                const FunctionDef &f = cdef->signalList.at(j);
+                if(f.name != p.notify) {
+                    continue;
+                } else {
+                    notifyId = j /* Signal indexes start from 0 */;
+                    break;
+                }
+            }
+            p.notifyId = notifyId;
+            if (notifyId == -1) {
+                QByteArray msg = "NOTIFY signal '" + p.notify + "' of property '" + p.name
+                        + "' does not exist in class " + cdef->classname + ".";
+                error(msg.constData());
+            }
+        }
+    }
+}
+
+
 
 QT_END_NAMESPACE
diff --git a/src/tools/moc/moc.h b/src/tools/moc/moc.h
index 9f349b5..5e47d9a 100644
--- a/src/tools/moc/moc.h
+++ b/src/tools/moc/moc.h
@@ -238,6 +238,7 @@ public:
     bool testFunctionAttribute(Token tok, FunctionDef *def);
 
     void checkSuperClasses(ClassDef *def);
+    void checkProperties(ClassDef* cdef);
 };
 
 inline QByteArray noRef(const QByteArray &type)
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/qxmlquery.cpp b/src/xmlpatterns/api/qxmlquery.cpp
index e106d74..55af49b 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()
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)