Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into 4.6-s60

30 files changed, 878 insertions, 469 deletions

diff --git a/src/corelib/animation/qabstractanimation.cpp b/src/corelib/animation/qabstractanimation.cpp
index f83c2a1..a4c7e29 100644
--- a/src/corelib/animation/qabstractanimation.cpp
+++ b/src/corelib/animation/qabstractanimation.cpp
@@ -157,19 +157,7 @@
 #ifndef QT_NO_ANIMATION
 
 #define DEFAULT_TIMER_INTERVAL 16
-
-#ifdef Q_WS_WIN
-    /// Fix for Qt 4.7
-    //on windows if you're currently dragging a widget an inner eventloop was started by the system
-    //to make sure that this timer is getting fired, we need to make sure to use the system timers
-    //that will send a WM_TIMER event. We do that by settings the timer interval to 11
-    //It is 16 because QEventDispatcherWin32Private::registerTimer specifically checks if the interval
-    //is greater than 11 to determine if it should use a system timer (or the multimedia timer).
-#define STARTSTOP_TIMER_DELAY 16
-#else
 #define STARTSTOP_TIMER_DELAY 0
-#endif
-
 
 QT_BEGIN_NAMESPACE
 
@@ -194,15 +182,10 @@ QUnifiedTimer *QUnifiedTimer::instance()
     return inst;
 }
 
-void QUnifiedTimer::ensureTimerUpdate(QAbstractAnimation *animation)
+void QUnifiedTimer::ensureTimerUpdate()
 {
-    if (isPauseTimerActive) {
+    if (isPauseTimerActive)
         updateAnimationsTime();
-    } else {
-        // this code is needed when ensureTimerUpdate is called from setState because we update
-        // the currentTime when an animation starts running (otherwise we could remove it)
-        animation->setCurrentTime(animation->currentTime());
-    }
 }
 
 void QUnifiedTimer::updateAnimationsTime()
@@ -381,7 +364,7 @@ void QAbstractAnimationPrivate::setState(QAbstractAnimation::State newState)
     case QAbstractAnimation::Paused:
         if (hasRegisteredTimer)
             // currentTime needs to be updated if pauseTimer is active
-            QUnifiedTimer::instance()->ensureTimerUpdate(q);
+            QUnifiedTimer::instance()->ensureTimerUpdate();
         if (!guard)
             return;
         //here we're sure that we were in running state before and that the
@@ -395,9 +378,11 @@ void QAbstractAnimationPrivate::setState(QAbstractAnimation::State newState)
 
             // this ensures that the value is updated now that the animation is running
             if (oldState == QAbstractAnimation::Stopped) {
-                if (isTopLevel)
+                if (isTopLevel) {
                     // currentTime needs to be updated if pauseTimer is active
-                    QUnifiedTimer::instance()->ensureTimerUpdate(q);
+                    QUnifiedTimer::instance()->ensureTimerUpdate();
+                    q->setCurrentTime(totalCurrentTime);
+                }
             }
         }
         break;
@@ -558,7 +543,7 @@ void QAbstractAnimation::setDirection(Direction direction)
     // the commands order below is important: first we need to setCurrentTime with the old direction,
     // then update the direction on this and all children and finally restart the pauseTimer if needed
     if (d->hasRegisteredTimer)
-        QUnifiedTimer::instance()->ensureTimerUpdate(this);
+        QUnifiedTimer::instance()->ensureTimerUpdate();
 
     d->direction = direction;
     updateDirection(direction);
diff --git a/src/corelib/animation/qabstractanimation.h b/src/corelib/animation/qabstractanimation.h
index 50b07d7..3d608b6 100644
--- a/src/corelib/animation/qabstractanimation.h
+++ b/src/corelib/animation/qabstractanimation.h
@@ -59,6 +59,8 @@ class QAbstractAnimationPrivate;
 class Q_CORE_EXPORT QAbstractAnimation : public QObject
 {
     Q_OBJECT
+    Q_ENUMS(State)
+    Q_ENUMS(Direction)
     Q_PROPERTY(State state READ state NOTIFY stateChanged)
     Q_PROPERTY(int loopCount READ loopCount WRITE setLoopCount)
     Q_PROPERTY(int currentTime READ currentTime WRITE setCurrentTime)
diff --git a/src/corelib/animation/qabstractanimation_p.h b/src/corelib/animation/qabstractanimation_p.h
index bef0499..f989bce 100644
--- a/src/corelib/animation/qabstractanimation_p.h
+++ b/src/corelib/animation/qabstractanimation_p.h
@@ -142,7 +142,7 @@ public:
         this is used for updating the currentTime of all animations in case the pause
         timer is active or, otherwise, only of the animation passed as parameter.
     */
-    void ensureTimerUpdate(QAbstractAnimation *animation);
+    void ensureTimerUpdate();
 
     /*
         this will evaluate the need of restarting the pause timer in case there is still
diff --git a/src/corelib/global/qconfig-minimal.h b/src/corelib/global/qconfig-minimal.h
index 3d9539e..58565d6 100644
--- a/src/corelib/global/qconfig-minimal.h
+++ b/src/corelib/global/qconfig-minimal.h
@@ -123,9 +123,6 @@
 #endif
 
 /* Images */
-#ifndef QT_NO_ICON
-#  define QT_NO_ICON
-#endif
 #ifndef QT_NO_IMAGEFORMATPLUGIN
 #  define QT_NO_IMAGEFORMATPLUGIN
 #endif
@@ -258,9 +255,6 @@
 #ifndef QT_NO_TEXTHTMLPARSER
 #  define QT_NO_TEXTHTMLPARSER
 #endif
-#ifndef QT_NO_THREAD
-#  define QT_NO_THREAD
-#endif
 #ifndef QT_NO_CONCURRENT
 #  define QT_NO_CONCURRENT
 #endif
diff --git a/src/corelib/global/qfeatures.h b/src/corelib/global/qfeatures.h
index 36c2cf9..9b3e817 100644
--- a/src/corelib/global/qfeatures.h
+++ b/src/corelib/global/qfeatures.h
@@ -43,6 +43,7 @@
  * All features and their dependencies.
  *
  * This list is generated from $QTDIR/src/corelib/global/qfeatures.txt
+ * by $QTSRCDIR/util/scripts/make_qfeatures_dot_h
  */
 
 // QAction
@@ -54,6 +55,9 @@
 // Color Names
 //#define QT_NO_COLORNAMES
 
+// QtConcurrent
+//#define QT_NO_CONCURRENT
+
 // QCopChannel
 //#define QT_NO_COP
 
@@ -75,15 +79,15 @@
 // Effects
 //#define QT_NO_EFFECTS
 
+// QFileSystemWatcher
+//#define QT_NO_FILESYSTEMWATCHER
+
 // Freetype Font Engine
 //#define QT_NO_FREETYPE
 
 // QGroupBox
 //#define QT_NO_GROUPBOX
 
-// QIcon
-//#define QT_NO_ICON
-
 // QImageIOPlugin
 //#define QT_NO_IMAGEFORMATPLUGIN
 
@@ -147,15 +151,15 @@
 // Phonon::ObjectDescriptionModel
 //#define QT_NO_PHONON_OBJECTDESCRIPTIONMODEL
 
-// Phonon::PlatformPlugin
-//#define QT_NO_PHONON_PLATFORMPLUGIN
-
 // Phonon::VideoWidget
 //#define QT_NO_PHONON_VIDEO
 
 // QPicture
 //#define QT_NO_PICTURE
 
+// QProcess
+//#define QT_NO_PROCESS
+
 // QProgressBar
 //#define QT_NO_PROGRESSBAR
 
@@ -174,9 +178,6 @@
 // Decoration
 //#define QT_NO_QWS_DECORATION_DEFAULT
 
-// QWSInputMethod
-//#define QT_NO_QWS_INPUTMETHODS
-
 // Keyboard
 //#define QT_NO_QWS_KEYBOARD
 
@@ -261,6 +262,9 @@
 // QSystemSemaphore
 //#define QT_NO_SYSTEMSEMAPHORE
 
+// QSystemTrayIcon
+//#define QT_NO_SYSTEMTRAYICON
+
 // QTabletEvent
 //#define QT_NO_TABLETEVENT
 
@@ -279,9 +283,6 @@
 // QTextStream
 //#define QT_NO_TEXTSTREAM
 
-// QThread
-//#define QT_NO_THREAD
-
 // QToolTip
 //#define QT_NO_TOOLTIP
 
@@ -306,11 +307,6 @@
 // 
 //#define QT_NO_XMLSTREAM
 
-// Accessibility
-#if !defined(QT_NO_ACCESSIBILITY) && (defined(QT_NO_PROPERTIES))
-#define QT_NO_ACCESSIBILITY
-#endif
-
 // Animation
 #if !defined(QT_NO_ANIMATION) && (defined(QT_NO_PROPERTIES))
 #define QT_NO_ANIMATION
@@ -331,11 +327,6 @@
 #define QT_NO_CODECS
 #endif
 
-// QtConcurrent
-#if !defined(QT_NO_CONCURRENT) && (defined(QT_NO_THREAD))
-#define QT_NO_CONCURRENT
-#endif
-
 // QDate/QTime/QDateTime
 #if !defined(QT_NO_DATESTRING) && (defined(QT_NO_TEXTDATE))
 #define QT_NO_DATESTRING
@@ -346,9 +337,9 @@
 #define QT_NO_DIAL
 #endif
 
-// QFileSystemWatcher
-#if !defined(QT_NO_FILESYSTEMWATCHER) && (defined(QT_NO_THREAD))
-#define QT_NO_FILESYSTEMWATCHER
+// QFileSystemModel
+#if !defined(QT_NO_FILESYSTEMMODEL) && (defined(QT_NO_FILESYSTEMWATCHER))
+#define QT_NO_FILESYSTEMMODEL
 #endif
 
 // QHostInfo
@@ -386,16 +377,6 @@
 #define QT_NO_PHONON_VOLUMEFADEREFFECT
 #endif
 
-// Phonon::VolumeSlider
-#if !defined(QT_NO_PHONON_VOLUMESLIDER) && (defined(QT_NO_SLIDER))
-#define QT_NO_PHONON_VOLUMESLIDER
-#endif
-
-// QProcess
-#if !defined(QT_NO_PROCESS) && (defined(QT_NO_THREAD))
-#define QT_NO_PROCESS
-#endif
-
 // QProgressDialog
 #if !defined(QT_NO_PROGRESSDIALOG) && (defined(QT_NO_PROGRESSBAR))
 #define QT_NO_PROGRESSDIALOG
@@ -426,6 +407,16 @@
 #define QT_NO_QWS_MANAGER
 #endif
 
+// QVncTransformed
+#if !defined(QT_NO_QWS_TRANSFORMED) && (defined(QT_NO_QWS_PROXYSCREEN))
+#define QT_NO_QWS_TRANSFORMED
+#endif
+
+// QVncScreen
+#if !defined(QT_NO_QWS_VNC) && (defined(QT_NO_QWS_PROXYSCREEN))
+#define QT_NO_QWS_VNC
+#endif
+
 // QScrollBar
 #if !defined(QT_NO_SCROLLBAR) && (defined(QT_NO_SLIDER))
 #define QT_NO_SCROLLBAR
@@ -441,6 +432,11 @@
 #define QT_NO_SOCKS5
 #endif
 
+// QSoftKeyManager
+#if !defined(QT_NO_SOFTKEYMANAGER) && (defined(QT_NO_ACTION))
+#define QT_NO_SOFTKEYMANAGER
+#endif
+
 // QSplitter
 #if !defined(QT_NO_SPLITTER) && (defined(QT_NO_RUBBERBAND))
 #define QT_NO_SPLITTER
@@ -466,9 +462,9 @@
 #define QT_NO_SXE
 #endif
 
-// QSystemTrayIcon
-#if !defined(QT_NO_SYSTEMTRAYICON) && (defined(QT_NO_ICON))
-#define QT_NO_SYSTEMTRAYICON
+// QToolButton
+#if !defined(QT_NO_TOOLBUTTON) && (defined(QT_NO_ACTION))
+#define QT_NO_TOOLBUTTON
 #endif
 
 // QUndoStack
@@ -501,11 +497,6 @@
 #define QT_NO_CONTEXTMENU
 #endif
 
-// QFileSystemModel
-#if !defined(QT_NO_FILESYSTEMMODEL) && (defined(QT_NO_FILESYSTEMWATCHER))
-#define QT_NO_FILESYSTEMMODEL
-#endif
-
 // File Transfer Protocol
 #if !defined(QT_NO_FTP) && (defined(QT_NO_URLINFO) || defined(QT_NO_TEXTDATE))
 #define QT_NO_FTP
@@ -521,9 +512,9 @@
 #define QT_NO_LIBRARY
 #endif
 
-// QPrinter
-#if !defined(QT_NO_PRINTER) && (defined(QT_NO_TEXTSTREAM) || defined(QT_NO_PICTURE))
-#define QT_NO_PRINTER
+// Phonon::AbstractMediaStream
+#if !defined(QT_NO_PHONON_SETTINGSGROUP) && (defined(QT_NO_SETTINGS))
+#define QT_NO_PHONON_SETTINGSGROUP
 #endif
 
 // QScrollArea
@@ -531,21 +522,36 @@
 #define QT_NO_SCROLLAREA
 #endif
 
+// QWindowsVistaStyle
+#if !defined(QT_NO_STYLE_WINDOWSVISTA) && (defined(QT_NO_STYLE_WINDOWSXP))
+#define QT_NO_STYLE_WINDOWSVISTA
+#endif
+
+// QTabBar
+#if !defined(QT_NO_TABBAR) && (defined(QT_NO_TOOLBUTTON))
+#define QT_NO_TABBAR
+#endif
+
 // OdfWriter
 #if !defined(QT_NO_TEXTODFWRITER) && (defined(QT_NO_XMLSTREAMWRITER))
 #define QT_NO_TEXTODFWRITER
 #endif
 
-// QToolButton
-#if !defined(QT_NO_TOOLBUTTON) && (defined(QT_NO_ICON) || defined(QT_NO_ACTION))
-#define QT_NO_TOOLBUTTON
-#endif
-
 // Translation (UTF-8 representation)
 #if !defined(QT_NO_TRANSLATION_UTF8) && (defined(QT_NO_TRANSLATION) || defined(QT_NO_TEXTCODEC))
 #define QT_NO_TRANSLATION_UTF8
 #endif
 
+// QUndoGroup
+#if !defined(QT_NO_UNDOGROUP) && (defined(QT_NO_UNDOSTACK))
+#define QT_NO_UNDOGROUP
+#endif
+
+// QWhatsThis
+#if !defined(QT_NO_WHATSTHIS) && (defined(QT_NO_TOOLBUTTON))
+#define QT_NO_WHATSTHIS
+#endif
+
 // Drag and drop
 #if !defined(QT_NO_DRAGANDDROP) && (defined(QT_NO_QWS_PROPERTIES) || defined(QT_NO_IMAGEFORMAT_XPM))
 #define QT_NO_DRAGANDDROP
@@ -556,11 +562,31 @@
 #define QT_NO_GRAPHICSVIEW
 #endif
 
+// QInputContext
+#if !defined(QT_NO_IM) && (defined(QT_NO_LIBRARY))
+#define QT_NO_IM
+#endif
+
 // QMdiArea
 #if !defined(QT_NO_MDIAREA) && (defined(QT_NO_SCROLLAREA))
 #define QT_NO_MDIAREA
 #endif
 
+// Phonon::PlatformPlugin
+#if !defined(QT_NO_PHONON_PLATFORMPLUGIN) && (defined(QT_NO_LIBRARY))
+#define QT_NO_PHONON_PLATFORMPLUGIN
+#endif
+
+// Phonon::VolumeSlider
+#if !defined(QT_NO_PHONON_VOLUMESLIDER) && (defined(QT_NO_SLIDER) || defined(QT_NO_TOOLBUTTON))
+#define QT_NO_PHONON_VOLUMESLIDER
+#endif
+
+// QPrinter
+#if !defined(QT_NO_PRINTER) && (defined(QT_NO_TEXTSTREAM) || defined(QT_NO_PICTURE) || defined(QT_NO_TEMPORARYFILE))
+#define QT_NO_PRINTER
+#endif
+
 // QSpinBox
 #if !defined(QT_NO_SPINBOX) && (defined(QT_NO_SPINWIDGET) || defined(QT_NO_LINEEDIT) || defined(QT_NO_VALIDATOR))
 #define QT_NO_SPINBOX
@@ -591,24 +617,19 @@
 #define QT_NO_STYLE_WINDOWSMOBILE
 #endif
 
-// QWindowsVistaStyle
-#if !defined(QT_NO_STYLE_WINDOWSVISTA) && (defined(QT_NO_STYLE_WINDOWS) || defined(QT_NO_STYLE_WINDOWSXP))
-#define QT_NO_STYLE_WINDOWSVISTA
-#endif
-
 // QtSvg module
 #if !defined(QT_NO_SVG) && (defined(QT_NO_XMLSTREAMREADER) || defined(QT_NO_CSSPARSER))
 #define QT_NO_SVG
 #endif
 
-// QTabBar
-#if !defined(QT_NO_TABBAR) && (defined(QT_NO_TOOLBUTTON))
-#define QT_NO_TABBAR
+// Q3TabDialog
+#if !defined(QT_NO_TABDIALOG) && (defined(QT_NO_TABBAR))
+#define QT_NO_TABDIALOG
 #endif
 
-// QUndoGroup
-#if !defined(QT_NO_UNDOGROUP) && (defined(QT_NO_UNDOCOMMAND) || defined(QT_NO_UNDOSTACK))
-#define QT_NO_UNDOGROUP
+// QColorDialog
+#if !defined(QT_NO_COLORDIALOG) && (defined(QT_NO_SPINBOX))
+#define QT_NO_COLORDIALOG
 #endif
 
 // The Model/View Framework
@@ -616,6 +637,16 @@
 #define QT_NO_ITEMVIEWS
 #endif
 
+// QMenuBar
+#if !defined(QT_NO_MENUBAR) && (defined(QT_NO_MENU) || defined(QT_NO_TOOLBUTTON))
+#define QT_NO_MENUBAR
+#endif
+
+// QWSInputMethod
+#if !defined(QT_NO_QWS_INPUTMETHODS) && (defined(QT_NO_IM))
+#define QT_NO_QWS_INPUTMETHODS
+#endif
+
 // Sound Server
 #if !defined(QT_NO_QWS_SOUNDSERVER) && (defined(QT_NO_SOUND) || defined(QT_NO_HOSTINFO) || defined(QT_NO_QWS_MULTIPROCESS))
 #define QT_NO_QWS_SOUNDSERVER
@@ -631,9 +662,9 @@
 #define QT_NO_SVGRENDERER
 #endif
 
-// Q3TabDialog
-#if !defined(QT_NO_TABDIALOG) && (defined(QT_NO_TABBAR))
-#define QT_NO_TABDIALOG
+// QTabWidget
+#if !defined(QT_NO_TABWIDGET) && (defined(QT_NO_TABBAR) || defined(QT_NO_STACKEDWIDGET))
+#define QT_NO_TABWIDGET
 #endif
 
 // QTextCodecPlugin
@@ -646,16 +677,6 @@
 #define QT_NO_TEXTEDIT
 #endif
 
-// QWhatsThis
-#if !defined(QT_NO_WHATSTHIS) && (defined(QT_NO_TOOLBUTTON) || defined(QT_NO_ACTION))
-#define QT_NO_WHATSTHIS
-#endif
-
-// QDirModel
-#if !defined(QT_NO_DIRMODEL) && (defined(QT_NO_ITEMVIEWS))
-#define QT_NO_DIRMODEL
-#endif
-
 // QErrorMessage
 #if !defined(QT_NO_ERRORMESSAGE) && (defined(QT_NO_TEXTEDIT))
 #define QT_NO_ERRORMESSAGE
@@ -666,9 +687,9 @@
 #define QT_NO_LISTVIEW
 #endif
 
-// QMenuBar
-#if !defined(QT_NO_MENUBAR) && (defined(QT_NO_MENU) || defined(QT_NO_TOOLBUTTON))
-#define QT_NO_MENUBAR
+// QMainWindow
+#if !defined(QT_NO_MAINWINDOW) && (defined(QT_NO_MENU) || defined(QT_NO_RESIZEHANDLER) || defined(QT_NO_TOOLBUTTON))
+#define QT_NO_MAINWINDOW
 #endif
 
 // QAbstractProxyModel
@@ -701,24 +722,24 @@
 #define QT_NO_TABLEVIEW
 #endif
 
-// QTabWidget
-#if !defined(QT_NO_TABWIDGET) && (defined(QT_NO_TABBAR) || defined(QT_NO_STACKEDWIDGET))
-#define QT_NO_TABWIDGET
-#endif
-
 // QTextBrowser
 #if !defined(QT_NO_TEXTBROWSER) && (defined(QT_NO_TEXTEDIT))
 #define QT_NO_TEXTBROWSER
 #endif
 
+// QToolBox
+#if !defined(QT_NO_TOOLBOX) && (defined(QT_NO_TOOLBUTTON) || defined(QT_NO_SCROLLAREA))
+#define QT_NO_TOOLBOX
+#endif
+
 // QTreeView
 #if !defined(QT_NO_TREEVIEW) && (defined(QT_NO_ITEMVIEWS))
 #define QT_NO_TREEVIEW
 #endif
 
-// QColorDialog
-#if !defined(QT_NO_COLORDIALOG) && (defined(QT_NO_LINEEDIT) || defined(QT_NO_VALIDATOR) || defined(QT_NO_SPINBOX))
-#define QT_NO_COLORDIALOG
+// Accessibility
+#if !defined(QT_NO_ACCESSIBILITY) && (defined(QT_NO_PROPERTIES) || defined(QT_NO_MENUBAR))
+#define QT_NO_ACCESSIBILITY
 #endif
 
 // QColumnView
@@ -731,11 +752,6 @@
 #define QT_NO_COMPLETER
 #endif
 
-// Common UNIX Printing System
-#if !defined(QT_NO_CUPS) && (defined(QT_NO_PRINTER) || defined(QT_NO_LIBRARY))
-#define QT_NO_CUPS
-#endif
-
 // QDataWidgetMapper
 #if !defined(QT_NO_DATAWIDGETMAPPER) && (defined(QT_NO_ITEMVIEWS) || defined(QT_NO_PROPERTIES))
 #define QT_NO_DATAWIDGETMAPPER
@@ -746,11 +762,6 @@
 #define QT_NO_LISTWIDGET
 #endif
 
-// QMainWindow
-#if !defined(QT_NO_MAINWINDOW) && (defined(QT_NO_MENU) || defined(QT_NO_RESIZEHANDLER) || defined(QT_NO_TOOLBUTTON))
-#define QT_NO_MAINWINDOW
-#endif
-
 // QSortFilterProxyModel
 #if !defined(QT_NO_SORTFILTERPROXYMODEL) && (defined(QT_NO_PROXYMODEL))
 #define QT_NO_SORTFILTERPROXYMODEL
@@ -761,24 +772,24 @@
 #define QT_NO_TABLEWIDGET
 #endif
 
+// QToolBar
+#if !defined(QT_NO_TOOLBAR) && (defined(QT_NO_MAINWINDOW))
+#define QT_NO_TOOLBAR
+#endif
+
 // QTreeWidget
 #if !defined(QT_NO_TREEWIDGET) && (defined(QT_NO_TREEVIEW))
 #define QT_NO_TREEWIDGET
 #endif
 
-// QPrintPreviewWidget
-#if !defined(QT_NO_PRINTPREVIEWWIDGET) && (defined(QT_NO_GRAPHICSVIEW) || defined(QT_NO_PRINTER))
-#define QT_NO_PRINTPREVIEWWIDGET
-#endif
-
-// QToolBar
-#if !defined(QT_NO_TOOLBAR) && (defined(QT_NO_MAINWINDOW))
-#define QT_NO_TOOLBAR
+// Common UNIX Printing System
+#if !defined(QT_NO_CUPS) && (defined(QT_NO_PRINTER) || defined(QT_NO_LIBRARY))
+#define QT_NO_CUPS
 #endif
 
-// QToolBox
-#if !defined(QT_NO_TOOLBOX) && (defined(QT_NO_ICON) || defined(QT_NO_TOOLBUTTON) || defined(QT_NO_SCROLLAREA))
-#define QT_NO_TOOLBOX
+// QDirModel
+#if !defined(QT_NO_DIRMODEL) && (defined(QT_NO_ITEMVIEWS) || defined(QT_NO_FILESYSTEMMODEL))
+#define QT_NO_DIRMODEL
 #endif
 
 // QDockwidget
@@ -791,6 +802,11 @@
 #define QT_NO_UNDOVIEW
 #endif
 
+// QCompleter
+#if !defined(QT_NO_FSCOMPLETER) && (defined(QT_NO_FILESYSTEMMODEL) || defined(QT_NO_COMPLETER))
+#define QT_NO_FSCOMPLETER
+#endif
+
 // QGraphicsSvgItem
 #if !defined(QT_NO_GRAPHICSSVGITEM) && (defined(QT_NO_SVGRENDERER) || defined(QT_NO_GRAPHICSVIEW))
 #define QT_NO_GRAPHICSSVGITEM
@@ -801,6 +817,16 @@
 #define QT_NO_COMBOBOX
 #endif
 
+// QWorkSpace
+#if !defined(QT_NO_WORKSPACE) && (defined(QT_NO_SCROLLBAR) || defined(QT_NO_MAINWINDOW) || defined(QT_NO_MENUBAR))
+#define QT_NO_WORKSPACE
+#endif
+
+// QPrintPreviewWidget
+#if !defined(QT_NO_PRINTPREVIEWWIDGET) && (defined(QT_NO_GRAPHICSVIEW) || defined(QT_NO_PRINTER) || defined(QT_NO_MAINWINDOW))
+#define QT_NO_PRINTPREVIEWWIDGET
+#endif
+
 // QCalendarWidget
 #if !defined(QT_NO_CALENDARWIDGET) && (defined(QT_NO_TABLEVIEW) || defined(QT_NO_MENU) || defined(QT_NO_TEXTDATE) || defined(QT_NO_SPINBOX) || defined(QT_NO_TOOLBUTTON))
 #define QT_NO_CALENDARWIDGET
@@ -831,23 +857,18 @@
 #define QT_NO_FONTDIALOG
 #endif
 
-// QWorkSpace
-#if !defined(QT_NO_WORKSPACE) && (defined(QT_NO_SCROLLBAR) || defined(QT_NO_RESIZEHANDLER) || defined(QT_NO_MENU) || defined(QT_NO_TOOLBUTTON) || defined(QT_NO_MAINWINDOW) || defined(QT_NO_TOOLBAR) || defined(QT_NO_MENUBAR))
-#define QT_NO_WORKSPACE
-#endif
-
 // QPrintDialog
-#if !defined(QT_NO_PRINTDIALOG) && (defined(QT_NO_PRINTER) || defined(QT_NO_COMBOBOX) || defined(QT_NO_BUTTONGROUP) || defined(QT_NO_SPINBOX) || defined(QT_NO_TREEVIEW) || defined(QT_NO_STACKEDWIDGET) || defined(QT_NO_TABWIDGET))
+#if !defined(QT_NO_PRINTDIALOG) && (defined(QT_NO_PRINTER) || defined(QT_NO_COMBOBOX) || defined(QT_NO_BUTTONGROUP) || defined(QT_NO_SPINBOX) || defined(QT_NO_TREEVIEW) || defined(QT_NO_TABWIDGET))
 #define QT_NO_PRINTDIALOG
 #endif
 
 // QFileDialog
-#if !defined(QT_NO_FILEDIALOG) && (defined(QT_NO_DIRMODEL) || defined(QT_NO_TREEVIEW) || defined(QT_NO_COMBOBOX) || defined(QT_NO_TOOLBUTTON) || defined(QT_NO_BUTTONGROUP) || defined(QT_NO_TOOLTIP) || defined(QT_NO_SPLITTER) || defined(QT_NO_STACKEDWIDGET) || defined(QT_NO_FILESYSTEMMODEL))
+#if !defined(QT_NO_FILEDIALOG) && (defined(QT_NO_DIRMODEL) || defined(QT_NO_TREEVIEW) || defined(QT_NO_COMBOBOX) || defined(QT_NO_TOOLBUTTON) || defined(QT_NO_BUTTONGROUP) || defined(QT_NO_TOOLTIP) || defined(QT_NO_SPLITTER) || defined(QT_NO_STACKEDWIDGET) || defined(QT_NO_PROXYMODEL))
 #define QT_NO_FILEDIALOG
 #endif
 
 // QPrintPreviewDialog
-#if !defined(QT_NO_PRINTPREVIEWDIALOG) && (defined(QT_NO_PRINTPREVIEWWIDGET) || defined(QT_NO_PRINTDIALOG) || defined(QT_NO_MAINWINDOW))
+#if !defined(QT_NO_PRINTPREVIEWDIALOG) && (defined(QT_NO_PRINTPREVIEWWIDGET) || defined(QT_NO_PRINTDIALOG) || defined(QT_NO_TOOLBAR))
 #define QT_NO_PRINTPREVIEWDIALOG
 #endif
 
diff --git a/src/corelib/global/qfeatures.txt b/src/corelib/global/qfeatures.txt
index ec47883..ff34006 100644
--- a/src/corelib/global/qfeatures.txt
+++ b/src/corelib/global/qfeatures.txt
@@ -28,17 +28,10 @@ Requires:
 Name: CssParser
 SeeAlso: ???
 
-Feature: THREAD
-Description: Supports multithreaded programming.
-Section: Kernel
-Requires:
-Name: QThread
-SeeAlso: ???
-
 Feature: CONCURRENT
 Description: Provides a high-level multi-threaded APIs
 Section: Kernel
-Requires: THREAD
+Requires:
 Name: QtConcurrent
 SeeAlso: ???
 
@@ -70,6 +63,13 @@ Requires:
 Name: QAction
 SeeAlso: ???
 
+Feature: SOFTKEYMANAGER
+Description: Supports softkeys.
+Section: Gui
+Requires: ACTION
+Name: QSoftKeyManager
+SeeAlso: ???
+
 Feature: CURSOR
 Description: Supports mouse cursors.
 Section: Kernel
@@ -147,6 +147,12 @@ Requires: XMLSTREAM
 Name: QXmlStreamWriter
 SeeAlso: ???
 
+Feature: IM
+Description: Inputmethods with QInputContext
+Section: Kernel
+Requires: LIBRARY
+Name: QInputContext
+SeeAlso: ???
 # Data structures
 
 Feature: STL
@@ -182,7 +188,7 @@ SeeAlso: ???
 Feature: PROCESS
 Description: Supports external process invocation.
 Section: File I/O
-Requires: THREAD
+Requires:
 Name: QProcess
 SeeAlso: ???
 
@@ -232,7 +238,7 @@ Feature: FILESYSTEMWATCHER
 Description: Provides an interface for monitoring files and directories
 for modications.
 Section: File I/O
-Requires: THREAD
+Requires:
 Name: QFileSystemWatcher
 SeeAlso: ???
 
@@ -339,7 +345,7 @@ SeeAlso: ???
 Feature: COMBOBOX
 Description: Supports comboboxes presenting a list of options to the user.
 Section: Widgets
-Requires: LINEEDIT STANDARDITEMMODEL LISTVIEW
+Requires: LINEEDIT STANDARDITEMMODEL LISTVIEW 
 Name: QComboBox
 SeeAlso: ???
 
@@ -353,7 +359,7 @@ SeeAlso: ???
 Feature: TOOLBUTTON
 Description: Supports quick-access buttons to commands and options.
 Section: Widgets
-Requires: ICON ACTION
+Requires: ACTION
 Name: QToolButton
 SeeAlso: ???
 
@@ -367,7 +373,7 @@ SeeAlso: ???
 Feature: TOOLBOX
 Description:  Supports columns of tabbed widget items.
 Section: Widgets
-Requires: ICON TOOLBUTTON SCROLLAREA
+Requires: TOOLBUTTON SCROLLAREA
 Name: QToolBox
 SeeAlso: ???
 
@@ -403,7 +409,7 @@ SeeAlso: ???
 Feature: WORKSPACE
 Description: Supports workspace windows, e.g. used in an MDI application.
 Section: Widgets
-Requires: SCROLLBAR RESIZEHANDLER MENU TOOLBUTTON MAINWINDOW TOOLBAR MENUBAR
+Requires: SCROLLBAR MAINWINDOW MENUBAR
 Name: QWorkSpace
 SeeAlso: ???
 
@@ -537,7 +543,7 @@ SeeAlso: ???
 Feature: WHATSTHIS
 Description: Supports displaying "What's this" help.
 Section: Widgets
-Requires: TOOLBUTTON ACTION
+Requires: TOOLBUTTON 
 Name: QWhatsThis
 SeeAlso: ???
 
@@ -567,7 +573,7 @@ Feature: PRINTPREVIEWWIDGET
 Description: Provides a widget for previewing page layouts for printer output.
 a date.
 Section: Widgets
-Requires: GRAPHICSVIEW PRINTER
+Requires: GRAPHICSVIEW PRINTER MAINWINDOW
 Name: QPrintPreviewWidget
 SeeAlso: ???
 
@@ -584,14 +590,14 @@ SeeAlso: ???
 Feature: COLORDIALOG
 Description: Supports a dialog widget for specifying colors.
 Section: Dialogs
-Requires: LINEEDIT VALIDATOR SPINBOX
+Requires: SPINBOX
 Name: QColorDialog
 SeeAlso: ???
 
 Feature: FILEDIALOG
 Description: Supports a dialog widget for selecting files or directories.
 Section: Dialogs
-Requires: DIRMODEL TREEVIEW COMBOBOX TOOLBUTTON BUTTONGROUP TOOLTIP SPLITTER STACKEDWIDGET FILESYSTEMMODEL
+Requires: DIRMODEL TREEVIEW COMBOBOX TOOLBUTTON BUTTONGROUP TOOLTIP SPLITTER STACKEDWIDGET PROXYMODEL
 Name: QFileDialog
 SeeAlso: ???
 
@@ -605,14 +611,14 @@ SeeAlso: ???
 Feature: PRINTDIALOG
 Description: Supports a dialog widget for specifying printer configuration.
 Section: Dialogs
-Requires: PRINTER COMBOBOX BUTTONGROUP SPINBOX TREEVIEW STACKEDWIDGET TABWIDGET
+Requires: PRINTER COMBOBOX BUTTONGROUP SPINBOX TREEVIEW TABWIDGET
 Name: QPrintDialog
 SeeAlso: ???
 
 Feature: PRINTPREVIEWDIALOG
 Description: Provides a dialog for previewing and configuring page layouts for printer output.
 Section: Dialogs
-Requires: PRINTPREVIEWWIDGET PRINTDIALOG MAINWINDOW
+Requires: PRINTPREVIEWWIDGET PRINTDIALOG TOOLBAR
 Name: QPrintPreviewDialog
 SeeAlso: ???
 
@@ -664,7 +670,7 @@ SeeAlso: ???
 Feature: DIRMODEL
 Description: Supports a data model for the local filesystem.
 Section: ItemViews
-Requires: ITEMVIEWS
+Requires: ITEMVIEWS FILESYSTEMMODEL 
 Name: QDirModel
 SeeAlso: ???
 
@@ -772,7 +778,7 @@ SeeAlso: ???
 Feature: STYLE_WINDOWSVISTA
 Description: Supports a Microsoft WindowsVista-like look and feel.
 Section: Styles
-Requires: STYLE_WINDOWS STYLE_WINDOWSXP
+Requires: STYLE_WINDOWSXP
 Name: QWindowsVistaStyle
 SeeAlso: ???
 
@@ -813,13 +819,6 @@ Requires:
 Name: QImageIOPlugin
 SeeAlso: ???
 
-Feature: ICON
-Description: Supports scalable icons in different modes and states.
-Section: Images
-Requires:
-Name: QIcon
-SeeAlso: ???
-
 Feature: MOVIE
 Description: Supports animated images.
 Section: Images
@@ -910,7 +909,7 @@ SeeAlso: ???
 Feature: PRINTER
 Description: Supports printing
 Section: Painting
-Requires: TEXTSTREAM PICTURE
+Requires: TEXTSTREAM PICTURE TEMPORARYFILE
 Name: QPrinter
 SeeAlso: ???
 
@@ -1014,7 +1013,7 @@ SeeAlso: ???
 Feature: QWS_INPUTMETHODS
 Description: Supports international input methods.
 Section: Internationalization
-Requires:
+Requires: IM
 Name: QWSInputMethod
 SeeAlso: ???
 
@@ -1101,6 +1100,13 @@ Requires: PROXYMODEL
 Name: QCompleter
 SeeAlso: ???
 
+Feature: FSCOMPLETER
+Description: Provides completions based on an item model.
+Section: Utilities
+Requires: FILESYSTEMMODEL COMPLETER
+Name: QCompleter
+SeeAlso: ???
+
 Feature: DESKTOPSERVICES
 Description: Provides methods for accessing common desktop services.
 Section: Utilities
@@ -1111,7 +1117,7 @@ SeeAlso: ???
 Feature: SYSTEMTRAYICON
 Description: Provides an icon for an application in the system tray.
 Section: Utilities
-Requires: ICON
+Requires: 
 Name: QSystemTrayIcon
 SeeAlso: ???
 
@@ -1132,7 +1138,7 @@ SeeAlso: ???
 Feature: UNDOGROUP
 Description:
 Section: Utilities
-Requires: UNDOCOMMAND UNDOSTACK
+Requires: UNDOSTACK
 Name: QUndoGroup
 SeeAlso: ???
 
@@ -1146,7 +1152,7 @@ SeeAlso: ???
 Feature: ACCESSIBILITY
 Description: Provides accessibility support.
 Section: Utilities
-Requires: PROPERTIES
+Requires: PROPERTIES MENUBAR
 Name: Accessibility
 SeeAlso: ???
 
@@ -1317,6 +1323,20 @@ Requires:
 Name: QProxyScreen
 SeeAlso: ???
 
+Feature: QWS_VNC
+Description: Provides VNC screen driver
+Section: Qt for Embedded Linux
+Requires: QWS_PROXYSCREEN
+Name: QVncScreen
+SeeAlso: ???
+
+Feature: QWS_TRANSFORMED
+Description: Provides Transformed screen driver
+Section: Qt for Embedded Linux
+Requires: QWS_PROXYSCREEN
+Name: QVncTransformed
+SeeAlso: ???
+
 Feature: QWS_DYNAMICSCREENTRANSFORMATION
 Description: Enables dynamic setting of screen transformation/rotation.
 Section: Qt for Embedded Linux
@@ -1338,7 +1358,7 @@ SeeAlso: ???
 Feature: PHONON_PLATFORMPLUGIN
 Description: Support for platform plugin
 Section: Phonon
-Requires:
+Requires: LIBRARY
 Name: Phonon::PlatformPlugin
 SeeAlso: ???
 
@@ -1403,7 +1423,7 @@ SeeAlso: ???
 Feature: PHONON_VOLUMESLIDER
 Description: Support for the Volume Slider class
 Section: Phonon
-Requires: SLIDER
+Requires: SLIDER TOOLBUTTON
 Name: Phonon::VolumeSlider
 SeeAlso: ???
 
@@ -1420,3 +1440,10 @@ Section: Phonon
 Requires:
 Name: Phonon::AbstractMediaStream
 SeeAlso: ???
+
+Feature: PHONON_SETTINGSGROUP
+Description: Phonon settingsgroup
+Section: Phonon
+Requires: SETTINGS
+Name: Phonon::AbstractMediaStream
+SeeAlso: ???
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 7d47944..33c6a34 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -2513,10 +2513,19 @@ Q_GLOBAL_STATIC(SeedStorage, randTLS)  // Thread Local Storage for seed value
 void qsrand(uint seed)
 {
 #if defined(Q_OS_UNIX) && !defined(QT_NO_THREAD) && !defined(Q_OS_SYMBIAN)
-    SeedStorageType *pseed = randTLS()->localData();
-    if (!pseed)
-        randTLS()->setLocalData(pseed = new SeedStorageType);
-    *pseed = seed;
+    SeedStorage *seedStorage = randTLS();
+    if (seedStorage) {
+        SeedStorageType *pseed = seedStorage->localData();
+        if (!pseed)
+            seedStorage->setLocalData(pseed = new SeedStorageType);
+        *pseed = seed;
+    } else {
+        //golbal static seed storage should always exist,
+        //except after being deleted by QGlobalStaticDeleter.
+        //But since it still can be called from destructor of another
+        //global static object, fallback to sqrand(seed)
+        srand(seed);
+    }
 #else
     // On Windows srand() and rand() already use Thread-Local-Storage
     // to store the seed between calls
@@ -2536,21 +2545,24 @@ void qsrand(uint seed)
 void qsrand()
 {
 #if (defined(Q_OS_UNIX) || defined(Q_OS_WIN)) && !defined(QT_NO_THREAD) && !defined(Q_OS_SYMBIAN)
-    SeedStorageType *pseed = randTLS()->localData();
-    if (pseed) {
-        // already seeded
-        return;
-    }
-    randTLS()->setLocalData(pseed = new SeedStorageType);
-    // start beyond 1 to avoid the sequence reset
-    static QBasicAtomicInt serial = Q_BASIC_ATOMIC_INITIALIZER(2);
-    *pseed = QDateTime::currentDateTime().toTime_t()
-             + quintptr(&pseed)
-             + serial.fetchAndAddRelaxed(1);
+    SeedStorage *seedStorage = randTLS();
+    if (seedStorage) {
+        SeedStorageType *pseed = seedStorage->localData();
+        if (pseed) {
+            // already seeded
+            return;
+        }
+        seedStorage->setLocalData(pseed = new SeedStorageType);
+        // start beyond 1 to avoid the sequence reset
+        static QBasicAtomicInt serial = Q_BASIC_ATOMIC_INITIALIZER(2);
+        *pseed = QDateTime::currentDateTime().toTime_t()
+                 + quintptr(&pseed)
+                 + serial.fetchAndAddRelaxed(1);
 #if defined(Q_OS_WIN)
-    // for Windows the srand function must still be called.
-    srand(*pseed);
+        // for Windows the srand function must still be called.
+        srand(*pseed);
 #endif
+    }
 
 #elif defined(Q_OS_WIN)
     static unsigned int seed = 0;
@@ -2584,12 +2596,21 @@ void qsrand()
 int qrand()
 {
 #if defined(Q_OS_UNIX) && !defined(QT_NO_THREAD) && !defined(Q_OS_SYMBIAN)
-    SeedStorageType *pseed = randTLS()->localData();
-    if (!pseed) {
-        randTLS()->setLocalData(pseed = new SeedStorageType);
-        *pseed = 1;
+    SeedStorage *seedStorage = randTLS();
+    if (seedStorage) {
+        SeedStorageType *pseed = seedStorage->localData();
+        if (!pseed) {
+            seedStorage->setLocalData(pseed = new SeedStorageType);
+            *pseed = 1;
+        }
+        return rand_r(pseed);
+    } else {
+        //golbal static seed storage should always exist,
+        //except after being deleted by QGlobalStaticDeleter.
+        //But since it still can be called from destructor of another
+        //global static object, fallback to qrand()
+        return rand();
     }
-    return rand_r(pseed);
 #else
     // On Windows srand() and rand() already use Thread-Local-Storage
     // to store the seed between calls
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 5ee1815..cbb8fda 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -2065,6 +2065,9 @@ Q_DECLARE_TYPEINFO(long double, Q_PRIMITIVE_TYPE);
 Q_CORE_EXPORT void *qMalloc(size_t size);
 Q_CORE_EXPORT void qFree(void *ptr);
 Q_CORE_EXPORT void *qRealloc(void *ptr, size_t size);
+Q_CORE_EXPORT void *qMallocAligned(size_t size, size_t alignment);
+Q_CORE_EXPORT void *qReallocAligned(void *ptr, size_t size, size_t oldsize, size_t alignment);
+Q_CORE_EXPORT void qFreeAligned(void *ptr);
 Q_CORE_EXPORT void *qMemCopy(void *dest, const void *src, size_t n);
 Q_CORE_EXPORT void *qMemSet(void *dest, int c, size_t n);
 
diff --git a/src/corelib/global/qmalloc.cpp b/src/corelib/global/qmalloc.cpp
index a9f103c..4aab1bd 100644
--- a/src/corelib/global/qmalloc.cpp
+++ b/src/corelib/global/qmalloc.cpp
@@ -65,4 +65,62 @@ void *qRealloc(void *ptr, size_t size)
     return ::realloc(ptr, size);
 }
 
+void *qMallocAligned(size_t size, size_t alignment)
+{
+    return qReallocAligned(0, size, 0, alignment);
+}
+
+void *qReallocAligned(void *oldptr, size_t newsize, size_t oldsize, size_t alignment)
+{
+    // fake an aligned allocation
+    Q_UNUSED(oldsize);
+
+    void *actualptr = oldptr ? static_cast<void **>(oldptr)[-1] : 0;
+    if (alignment <= sizeof(void*)) {
+        // special, fast case
+        void **newptr = static_cast<void **>(qRealloc(actualptr, newsize + sizeof(void*)));
+        if (!newptr)
+            return 0;
+        if (newptr == actualptr) {
+            // realloc succeeded without reallocating
+            return oldptr;
+        }
+
+        *newptr = newptr;
+        return newptr + 1;
+    }
+
+    union { void *ptr; void **pptr; quintptr n; } real, faked;
+
+    // qMalloc returns pointers aligned at least at sizeof(size_t) boundaries
+    // but usually more (8- or 16-byte boundaries).
+    // So we overallocate by alignment-sizeof(size_t) bytes, so we're guaranteed to find a
+    // somewhere within the first alignment-sizeof(size_t) that is properly aligned.
+
+    // However, we need to store the actual pointer, so we need to allocate actually size +
+    // alignment anyway.
+
+    real.ptr = qRealloc(actualptr, newsize + alignment);
+    if (!real.ptr)
+        return 0;
+
+    faked.n = real.n + alignment;
+    faked.n &= ~(alignment - 1);
+
+    // now save the value of the real pointer at faked-sizeof(void*)
+    // by construction, alignment > sizeof(void*) and is a power of 2, so
+    // faked-sizeof(void*) is properly aligned for a pointer
+    faked.pptr[-1] = real.ptr;
+
+    return faked.ptr;
+}
+
+void qFreeAligned(void *ptr)
+{
+    if (!ptr)
+        return;
+    void **ptr2 = static_cast<void **>(ptr);
+    free(ptr2[-1]);
+}
+
 QT_END_NAMESPACE
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index 2b62c6b..aeaca54 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -909,12 +909,10 @@ public:
         Key_Dead_Horn           = 0x01001262,
 
         // multimedia/internet keys - ignored by default - see QKeyEvent c'tor
-
         Key_Back  = 0x01000061,
         Key_Forward  = 0x01000062,
         Key_Stop  = 0x01000063,
         Key_Refresh  = 0x01000064,
-
         Key_VolumeDown = 0x01000070,
         Key_VolumeMute  = 0x01000071,
         Key_VolumeUp = 0x01000072,
@@ -923,7 +921,6 @@ public:
         Key_BassDown = 0x01000075,
         Key_TrebleUp = 0x01000076,
         Key_TrebleDown = 0x01000077,
-
         Key_MediaPlay  = 0x01000080,
         Key_MediaStop  = 0x01000081,
         Key_MediaPrevious  = 0x01000082,
@@ -932,13 +929,11 @@ public:
 #endif
         Key_MediaNext  = 0x01000083,
         Key_MediaRecord = 0x01000084,
-
         Key_HomePage  = 0x01000090,
         Key_Favorites  = 0x01000091,
         Key_Search  = 0x01000092,
         Key_Standby = 0x01000093,
         Key_OpenUrl = 0x01000094,
-
         Key_LaunchMail  = 0x010000a0,
         Key_LaunchMedia = 0x010000a1,
         Key_Launch0  = 0x010000a2,
@@ -957,6 +952,98 @@ public:
         Key_LaunchD  = 0x010000af,
         Key_LaunchE  = 0x010000b0,
         Key_LaunchF  = 0x010000b1,
+        Key_MonBrightnessUp = 0x010000b2,
+        Key_MonBrightnessDown = 0x010000b3,
+        Key_KeyboardLightOnOff = 0x010000b4,
+        Key_KeyboardBrightnessUp = 0x010000b5,
+        Key_KeyboardBrightnessDown = 0x010000b6,
+        Key_PowerOff = 0x010000b7,
+        Key_WakeUp = 0x010000b8,
+        Key_Eject = 0x010000b9,
+        Key_ScreenSaver = 0x010000ba,
+        Key_WWW = 0x010000bb,
+        Key_Memo = 0x010000bc,
+        Key_LightBulb = 0x010000bd,
+        Key_Shop = 0x010000be,
+        Key_History = 0x010000bf,
+        Key_AddFavorite = 0x010000c0,
+        Key_HotLinks = 0x010000c1,
+        Key_BrightnessAdjust = 0x010000c2,
+        Key_Finance = 0x010000c3,
+        Key_Community = 0x010000c4,
+        Key_AudioRewind = 0x010000c5,
+        Key_BackForward = 0x010000c6,
+        Key_ApplicationLeft = 0x010000c7,
+        Key_ApplicationRight = 0x010000c8,
+        Key_Book = 0x010000c9,
+        Key_CD = 0x010000ca,
+        Key_Calculator = 0x010000cb,
+        Key_ToDoList = 0x010000cc,
+        Key_ClearGrab = 0x010000cd,
+        Key_Close = 0x010000ce,
+        Key_Copy = 0x010000cf,
+        Key_Cut = 0x010000d0,
+        Key_Display = 0x010000d1,
+        Key_DOS = 0x010000d2,
+        Key_Documents = 0x010000d3,
+        Key_Excel = 0x010000d4,
+        Key_Explorer = 0x010000d5,
+        Key_Game = 0x010000d6,
+        Key_Go = 0x010000d7,
+        Key_iTouch = 0x010000d8,
+        Key_LogOff = 0x010000d9,
+        Key_Market = 0x010000da,
+        Key_Meeting = 0x010000db,
+        Key_MenuKB = 0x010000dc,
+        Key_MenuPB = 0x010000dd,
+        Key_MySites = 0x010000de,
+        Key_News = 0x010000df,
+        Key_OfficeHome = 0x010000e0,
+        Key_Option = 0x010000e1,
+        Key_Paste = 0x010000e2,
+        Key_Phone = 0x010000e3,
+        Key_Calendar = 0x010000e4,
+        Key_Reply = 0x010000e5,
+        Key_Reload = 0x010000e6,
+        Key_RotateWindows = 0x010000e7,
+        Key_RotationPB = 0x010000e8,
+        Key_RotationKB = 0x010000e9,
+        Key_Save = 0x010000ea,
+        Key_Send = 0x010000eb,
+        Key_Spell = 0x010000ec,
+        Key_SplitScreen = 0x010000ed,
+        Key_Support = 0x010000ee,
+        Key_TaskPane = 0x010000ef,
+        Key_Terminal = 0x010000f0,
+        Key_Tools = 0x010000f1,
+        Key_Travel = 0x010000f2,
+        Key_Video = 0x010000f3,
+        Key_Word = 0x010000f4,
+        Key_Xfer = 0x010000f5,
+        Key_ZoomIn = 0x010000f6,
+        Key_ZoomOut = 0x010000f7,
+        Key_Away = 0x010000f8,
+        Key_Messenger = 0x010000f9,
+        Key_WebCam = 0x010000fa,
+        Key_MailForward = 0x010000fb,
+        Key_Pictures = 0x010000fc,
+        Key_Music = 0x010000fd,
+        Key_Battery = 0x010000fe,
+        Key_Bluetooth = 0x010000ff,
+        Key_WLAN = 0x01000100,
+        Key_UWB = 0x01000101,
+        Key_AudioForward = 0x01000102,
+        Key_AudioRepeat = 0x01000103,
+        Key_AudioRandomPlay = 0x01000104,
+        Key_Subtitle = 0x01000105,
+        Key_AudioCycleTrack = 0x01000106,
+        Key_Time = 0x01000107,
+        Key_Hibernate = 0x01000108,
+        Key_View = 0x01000109,
+        Key_TopMenu = 0x0100010a,
+        Key_PowerDown = 0x0100010b,
+        Key_Suspend = 0x0100010c,
+        Key_ContrastAdjust = 0x0100010d,
 
         Key_MediaLast = 0x0100ffff,
 
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index 5f9d01d..4e369c9 100644
--- a/src/corelib/global/qnamespace.qdoc
+++ b/src/corelib/global/qnamespace.qdoc
@@ -1609,6 +1609,98 @@
     \value Key_LaunchD
     \value Key_LaunchE
     \value Key_LaunchF
+    \value Key_MonBrightnessUp
+    \value Key_MonBrightnessDown
+    \value Key_KeyboardLightOnOff
+    \value Key_KeyboardBrightnessUp
+    \value Key_KeyboardBrightnessDown
+    \value Key_PowerOff
+    \value Key_WakeUp
+    \value Key_Eject
+    \value Key_ScreenSaver
+    \value Key_WWW
+    \value Key_Memo
+    \value Key_LightBulb
+    \value Key_Shop
+    \value Key_History
+    \value Key_AddFavorite
+    \value Key_HotLinks
+    \value Key_BrightnessAdjust
+    \value Key_Finance
+    \value Key_Community
+    \value Key_AudioRewind
+    \value Key_BackForward
+    \value Key_ApplicationLeft
+    \value Key_ApplicationRight
+    \value Key_Book
+    \value Key_CD
+    \value Key_Calculator
+    \value Key_ToDoList
+    \value Key_ClearGrab
+    \value Key_Close
+    \value Key_Copy
+    \value Key_Cut
+    \value Key_Display
+    \value Key_DOS
+    \value Key_Documents
+    \value Key_Excel
+    \value Key_Explorer
+    \value Key_Game
+    \value Key_Go
+    \value Key_iTouch
+    \value Key_LogOff
+    \value Key_Market
+    \value Key_Meeting
+    \value Key_MenuKB
+    \value Key_MenuPB
+    \value Key_MySites
+    \value Key_News
+    \value Key_OfficeHome
+    \value Key_Option
+    \value Key_Paste
+    \value Key_Phone
+    \value Key_Calendar
+    \value Key_Reply
+    \value Key_Reload
+    \value Key_RotateWindows
+    \value Key_RotationPB
+    \value Key_RotationKB
+    \value Key_Save
+    \value Key_Send
+    \value Key_Spell
+    \value Key_SplitScreen
+    \value Key_Support
+    \value Key_TaskPane
+    \value Key_Terminal
+    \value Key_Tools
+    \value Key_Travel
+    \value Key_Video
+    \value Key_Word
+    \value Key_Xfer
+    \value Key_ZoomIn
+    \value Key_ZoomOut
+    \value Key_Away
+    \value Key_Messenger
+    \value Key_WebCam
+    \value Key_MailForward
+    \value Key_Pictures
+    \value Key_Music
+    \value Key_Battery
+    \value Key_Bluetooth
+    \value Key_WLAN
+    \value Key_UWB
+    \value Key_AudioForward
+    \value Key_AudioRepeat
+    \value Key_AudioRandomPlay
+    \value Key_Subtitle
+    \value Key_AudioCycleTrack
+    \value Key_Time
+    \value Key_Hibernate
+    \value Key_View
+    \value Key_TopMenu
+    \value Key_PowerDown
+    \value Key_Suspend
+    \value Key_ContrastAdjust
     \value Key_MediaLast
     \value Key_unknown
 
@@ -2509,7 +2601,7 @@
 
     \value DisplayRole    The key data to be rendered in the form of text. (QString)
     \value DecorationRole The data to be rendered as a decoration in the form
-                          of an icon. (QColor)
+                          of an icon. (QColor, QIcon or QPixmap)
     \value EditRole       The data in a form suitable for editing in an
                           editor. (QString)
     \value ToolTipRole    The data displayed in the item's tooltip. (QString)
diff --git a/src/corelib/io/qprocess_unix.cpp b/src/corelib/io/qprocess_unix.cpp
index 99296c7..f040d16 100644
--- a/src/corelib/io/qprocess_unix.cpp
+++ b/src/corelib/io/qprocess_unix.cpp
@@ -108,6 +108,10 @@ QT_END_NAMESPACE
 
 QT_BEGIN_NAMESPACE
 
+// POSIX requires PIPE_BUF to be 512 or larger
+// so we will use 512
+static const int errorBufferMax = 512;
+
 #ifdef Q_OS_INTEGRITY
 static inline char *strdup(const char *data)
 {
@@ -752,18 +756,19 @@ void QProcessPrivate::execChild(const char *workingDir, char **path, char **argv
     }
 
     // notify failure
+    QString error = qt_error_string(errno);
 #if defined (QPROCESS_DEBUG)
-    fprintf(stderr, "QProcessPrivate::execChild() failed, notifying parent process\n");
+    fprintf(stderr, "QProcessPrivate::execChild() failed (%s), notifying parent process\n", qPrintable(error));
 #endif
-    qt_safe_write(childStartedPipe[1], "", 1);
+    qt_safe_write(childStartedPipe[1], error.data(), error.length() * sizeof(QChar));
     qt_safe_close(childStartedPipe[1]);
     childStartedPipe[1] = -1;
 }
 
 bool QProcessPrivate::processStarted()
 {
-    char c;
-    int i = qt_safe_read(childStartedPipe[0], &c, 1);
+    ushort buf[errorBufferMax];
+    int i = qt_safe_read(childStartedPipe[0], &buf, sizeof buf);
     if (startupSocketNotifier) {
         startupSocketNotifier->setEnabled(false);
         startupSocketNotifier->deleteLater();
@@ -775,6 +780,11 @@ bool QProcessPrivate::processStarted()
 #if defined (QPROCESS_DEBUG)
     qDebug("QProcessPrivate::processStarted() == %s", i <= 0 ? "true" : "false");
 #endif
+
+    // did we read an error message?
+    if (i > 0)
+        q_func()->setErrorString(QString::fromUtf16(buf, i / sizeof(QChar)));
+
     return i <= 0;
 }
 
diff --git a/src/corelib/kernel/qeventdispatcher_win.cpp b/src/corelib/kernel/qeventdispatcher_win.cpp
index 1e6402f..d13e1d1 100644
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@@ -64,6 +64,15 @@ extern uint qGlobalPostedEventsCount();
 #  define TIME_KILL_SYNCHRONOUS 0x0100
 #endif
 
+#ifndef QS_RAWINPUT
+#  define QS_RAWINPUT 0x0400
+#endif
+
+enum {
+    WM_QT_SOCKETNOTIFIER = WM_USER,
+    WM_QT_SENDPOSTEDEVENTS = WM_USER + 1
+};
+
 #if defined(Q_OS_WINCE)
 QT_BEGIN_INCLUDE_NAMESPACE
 #include <winsock.h>
@@ -327,6 +336,11 @@ public:
     // internal window handle used for socketnotifiers/timers/etc
     HWND internalHwnd;
 
+    // for controlling when to send posted events
+    QAtomicInt serialNumber;
+    int lastSerialNumber;
+    QAtomicInt wakeUps;
+
     // timers
     WinTimerVec timerVec;
     WinTimerDict timerDict;
@@ -340,9 +354,6 @@ public:
     QSNDict sn_except;
     void doWsaAsyncSelect(int socket);
 
-    // event notifier
-    QWinEventNotifier wakeUpNotifier;
-
     QList<QWinEventNotifier *> winEventNotifierList;
     void activateEventNotifier(QWinEventNotifier * wen);
 
@@ -351,19 +362,13 @@ public:
 };
 
 QEventDispatcherWin32Private::QEventDispatcherWin32Private()
-    : threadId(GetCurrentThreadId()), interrupt(false), internalHwnd(0)
+    : threadId(GetCurrentThreadId()), interrupt(false), internalHwnd(0), serialNumber(0), lastSerialNumber(0), wakeUps(0)
 {
     resolveTimerAPI();
-
-    wakeUpNotifier.setHandle(CreateEvent(0, FALSE, FALSE, 0));
-    if (!wakeUpNotifier.handle())
-        qWarning("QEventDispatcher: Creating QEventDispatcherWin32Private wakeup event failed");
 }
 
 QEventDispatcherWin32Private::~QEventDispatcherWin32Private()
 {
-    wakeUpNotifier.setEnabled(false);
-    CloseHandle(wakeUpNotifier.handle());
     if (internalHwnd)
         DestroyWindow(internalHwnd);
     QString className = QLatin1String("QEventDispatcherWin32_Internal_Widget") + QString::number(quintptr(qt_internal_proc));
@@ -408,22 +413,35 @@ void WINAPI CALLBACK qt_fast_timer_proc(uint timerId, uint /*reserved*/, DWORD_P
 
 LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
 {
-    if (message == WM_NCCREATE) {
-            return true;
-    } else if (message == WM_USER) {
+    if (message == WM_NCCREATE)
+        return true;
 
-        // socket notifier message
-        MSG msg;
-        msg.hwnd = hwnd;
-        msg.message = message;
-        msg.wParam = wp;
-        msg.lParam = lp;
+    MSG msg;
+    msg.hwnd = hwnd;
+    msg.message = message;
+    msg.wParam = wp;
+    msg.lParam = lp;
+    QCoreApplication *app = QCoreApplication::instance();
+    long result;
+    if (!app) {
+        if (message == WM_TIMER)
+            KillTimer(hwnd, wp);
+        return 0;
+    } else if (app->filterEvent(&msg, &result)) {
+        return result;
+    }
 
-        QCoreApplication *app = QCoreApplication::instance();
-        long result;
-        if (app && app->filterEvent(&msg, &result))
-            return result;
+#ifdef GWLP_USERDATA
+    QEventDispatcherWin32 *q = (QEventDispatcherWin32 *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
+#else
+    QEventDispatcherWin32 *q = (QEventDispatcherWin32 *) GetWindowLong(hwnd, GWL_USERDATA);
+#endif
+    QEventDispatcherWin32Private *d = 0;
+    if (q != 0)
+        d = q->d_func();
 
+    if (message == WM_QT_SOCKETNOTIFIER) {
+        // socket notifier message
         int type = -1;
         switch (WSAGETSELECTEVENT(lp)) {
         case FD_READ:
@@ -440,56 +458,50 @@ LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp)
             break;
         }
         if (type >= 0) {
-
-    #ifdef GWLP_USERDATA
-            QEventDispatcherWin32 *eventDispatcher =
-                (QEventDispatcherWin32 *) GetWindowLongPtr(hwnd, GWLP_USERDATA);
-    #else
-            QEventDispatcherWin32 *eventDispatcher =
-                (QEventDispatcherWin32 *) GetWindowLong(hwnd, GWL_USERDATA);
-    #endif
-            if (eventDispatcher) {
-                QEventDispatcherWin32Private *d = eventDispatcher->d_func();
-                QSNDict *sn_vec[3] = { &d->sn_read, &d->sn_write, &d->sn_except };
-                QSNDict *dict = sn_vec[type];
-
-                QSockNot *sn = dict ? dict->value(wp) : 0;
-                if (sn) {
-                    QEvent event(QEvent::SockAct);
-                    QCoreApplication::sendEvent(sn->obj, &event);
-                }
+            Q_ASSERT(d != 0);
+            QSNDict *sn_vec[3] = { &d->sn_read, &d->sn_write, &d->sn_except };
+            QSNDict *dict = sn_vec[type];
+
+            QSockNot *sn = dict ? dict->value(wp) : 0;
+            if (sn) {
+                QEvent event(QEvent::SockAct);
+                QCoreApplication::sendEvent(sn->obj, &event);
             }
         }
         return 0;
-
-    } else if (message == WM_TIMER) {
-
-        MSG msg;
-        msg.hwnd = hwnd;
-        msg.message = message;
-        msg.wParam = wp;
-        msg.lParam = lp;
-
-        QCoreApplication *app = QCoreApplication::instance();
-        Q_ASSERT_X(app, "qt_interal_proc", "Timer fired, but no QCoreApplication");
-        if (!app) {
-            KillTimer(hwnd, wp);
-            return 0;
+    } else if (message == WM_TIMER) {    
+        if (wp == ~0u) {
+            KillTimer(d->internalHwnd, wp);
+            int localSerialNumber = d->serialNumber;
+            (void) d->wakeUps.fetchAndStoreRelease(0);
+            if (localSerialNumber != d->lastSerialNumber) {
+                PostMessage(d->internalHwnd, WM_QT_SENDPOSTEDEVENTS, 0, 0);
+            }
+        } else {
+            Q_ASSERT(d != 0);
+            d->sendTimerEvent(wp);
+        }
+        return 0;
+    } else if (message == WM_QT_SENDPOSTEDEVENTS) {
+        int localSerialNumber = d->serialNumber;
+
+        if (GetQueueStatus(QS_INPUT | QS_RAWINPUT | QS_TIMER) != 0) {
+            // delay the next pass of sendPostedEvents() until we get the special
+            // WM_TIMER, which allows all pending Windows messages to be processed
+            SetTimer(d->internalHwnd, ~0u, 0, 0);
+        } else {
+            // nothing pending in the queue, let sendPostedEvents go through
+            d->wakeUps.fetchAndStoreRelease(0);
         }
 
-        long result;
-        if (app->filterEvent(&msg, &result))
-            return result;
-
-        QEventDispatcherWin32 *eventDispatcher =
-            qobject_cast<QEventDispatcherWin32 *>(QAbstractEventDispatcher::instance());
-        Q_ASSERT(eventDispatcher != 0);
-        QEventDispatcherWin32Private *d = eventDispatcher->d_func();
-        d->sendTimerEvent(wp);
+        if (localSerialNumber != d->lastSerialNumber) {
+            d->lastSerialNumber = localSerialNumber;
+            QCoreApplicationPrivate::sendPostedEvents(0, 0, d->threadData);
+        }
         return 0;
     }
 
-    return  DefWindowProc(hwnd, message, wp, lp);
+    return DefWindowProc(hwnd, message, wp, lp);
 }
 
 static HWND qt_create_internal_window(const QEventDispatcherWin32 *eventDispatcher)
@@ -538,11 +550,6 @@ void QEventDispatcherWin32Private::registerTimer(WinTimerInfo *t)
     Q_Q(QEventDispatcherWin32);
 
     int ok = 0;
-
-    //in the animation api, we delay the start of the animation
-    //for the dock widgets, we need to use a system timer because dragging a native window
-    //makes Windows start its own event loop.
-    //So if this threshold changes, please change STARTSTOP_TIMER_DELAY in qabstractanimation.cpp accordingly.
     if (t->interval > 15 || !t->interval || !qtimeSetEvent) {
         ok = 1;
         if (!t->interval)  // optimization for single-shot-zero-timer
@@ -608,7 +615,7 @@ void QEventDispatcherWin32Private::doWsaAsyncSelect(int socket)
         sn_event |= FD_OOB;
     // BoundsChecker may emit a warning for WSAAsyncSelect when sn_event == 0
     // This is a BoundsChecker bug and not a Qt bug
-    WSAAsyncSelect(socket, internalHwnd, sn_event ? WM_USER : 0, sn_event);
+    WSAAsyncSelect(socket, internalHwnd, sn_event ? WM_QT_SOCKETNOTIFIER : 0, sn_event);
 }
 
 void QEventDispatcherWin32::createInternalHwnd()
@@ -630,6 +637,9 @@ void QEventDispatcherWin32::createInternalHwnd()
     // start all normal timers
     for (int i = 0; i < d->timerVec.count(); ++i)
         d->registerTimer(d->timerVec.at(i));
+
+    // trigger a call to sendPostedEvents()
+    wakeUp();
 }
 
 QEventDispatcherWin32::QEventDispatcherWin32(QObject *parent)
@@ -653,9 +663,9 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
 
     bool canWait;
     bool retVal = false;
+    bool seenWM_QT_SENDPOSTEDEVENTS = false;
+    bool needWM_QT_SENDPOSTEDEVENTS = false;
     do {
-        QCoreApplicationPrivate::sendPostedEvents(0, 0, d->threadData);
-
         DWORD waitRet = 0;
         HANDLE pHandles[MAXIMUM_WAIT_OBJECTS - 1];
         QVarLengthArray<MSG> processedTimers;
@@ -689,7 +699,7 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
                     d->queuedUserInputEvents.append(msg);
                 }
                 if (haveMessage && (flags & QEventLoop::ExcludeSocketNotifiers)
-                    && (msg.message == WM_USER && msg.hwnd == d->internalHwnd)) {
+                    && (msg.message == WM_QT_SOCKETNOTIFIER && msg.hwnd == d->internalHwnd)) {
                     // queue socket events for later processing
                     haveMessage = false;
                     d->queuedSocketEvents.append(msg);
@@ -706,7 +716,13 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
                 }
             }
             if (haveMessage) {
-                if (msg.message == WM_TIMER) {
+                if (msg.message == WM_QT_SENDPOSTEDEVENTS && !(flags & QEventLoop::EventLoopExec)) {
+                    if (seenWM_QT_SENDPOSTEDEVENTS) {
+                        needWM_QT_SENDPOSTEDEVENTS = true;
+                        continue;
+                    }
+                    seenWM_QT_SENDPOSTEDEVENTS = true;
+                } else if (msg.message == WM_TIMER) {
                     // avoid live-lock by keeping track of the timers we've already sent
                     bool found = false;
                     for (int i = 0; !found && i < processedTimers.count(); ++i) {
@@ -736,9 +752,7 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
         }
 
         // still nothing - wait for message or signalled objects
-        QThreadData *data = d->threadData;
         canWait = (!retVal
-                   && data->canWait
                    && !d->interrupt
                    && (flags & QEventLoop::WaitForMoreEvents));
         if (canWait) {
@@ -757,6 +771,9 @@ bool QEventDispatcherWin32::processEvents(QEventLoop::ProcessEventsFlags flags)
         }
     } while (canWait);
 
+    if (needWM_QT_SENDPOSTEDEVENTS)
+        PostMessage(d->internalHwnd, WM_QT_SENDPOSTEDEVENTS, 0, 0);
+
     return retVal;
 }
 
@@ -990,7 +1007,11 @@ void QEventDispatcherWin32::activateEventNotifiers()
 void QEventDispatcherWin32::wakeUp()
 {
     Q_D(QEventDispatcherWin32);
-    SetEvent(d->wakeUpNotifier.handle());
+    d->serialNumber.ref();
+    if (d->internalHwnd && d->wakeUps.testAndSetAcquire(0, 1)) {
+        // post a WM_QT_SENDPOSTEDEVENTS to this thread if there isn't one already pending
+        PostMessage(d->internalHwnd, WM_QT_SENDPOSTEDEVENTS, 0, 0);
+    }
 }
 
 void QEventDispatcherWin32::interrupt()
@@ -1003,13 +1024,8 @@ void QEventDispatcherWin32::interrupt()
 void QEventDispatcherWin32::flush()
 { }
 
-
 void QEventDispatcherWin32::startingUp()
-{
-    Q_D(QEventDispatcherWin32);
-
-    if (d->wakeUpNotifier.handle()) d->wakeUpNotifier.setEnabled(true);
-}
+{ }
 
 void QEventDispatcherWin32::closingDown()
 {
diff --git a/src/corelib/kernel/qmetaobject.cpp b/src/corelib/kernel/qmetaobject.cpp
index f98c449..71afc5b 100644
--- a/src/corelib/kernel/qmetaobject.cpp
+++ b/src/corelib/kernel/qmetaobject.cpp
@@ -574,8 +574,8 @@ int QMetaObjectPrivate::indexOfSignalRelative(const QMetaObject **baseObject, co
     if (i >= 0 && m && m->d.superdata) {
         int conflict = m->d.superdata->indexOfMethod(signal);
         if (conflict >= 0)
-            qWarning("QMetaObject::indexOfSignal:%s: Conflict with %s::%s",
-                     m->d.stringdata, m->d.superdata->d.stringdata, signal);
+            qWarning("QMetaObject::indexOfSignal: signal %s from %s redefined in %s",
+                     signal, m->d.superdata->d.stringdata, m->d.stringdata);
     }
 #endif
     return i;
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 7be19b3..5303975 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -835,14 +835,7 @@ QObject::QObject(QObjectPrivate &dd, QObject *parent)
 QObject::~QObject()
 {
     Q_D(QObject);
-    if (d->wasDeleted) {
-#if defined(QT_DEBUG)
-        qWarning("QObject: Double deletion detected");
-#endif
-        return;
-    }
     d->wasDeleted = true;
-
     d->blockSig = 0; // unblock signals so we always emit destroyed()
 
     if (!d->isWidget) {
diff --git a/src/corelib/kernel/qsharedmemory_unix.cpp b/src/corelib/kernel/qsharedmemory_unix.cpp
index 1165fb1..40b9f04 100644
--- a/src/corelib/kernel/qsharedmemory_unix.cpp
+++ b/src/corelib/kernel/qsharedmemory_unix.cpp
@@ -49,8 +49,6 @@
 
 #include <errno.h>
 
-#ifndef QT_NO_SHAREDMEMORY
-
 #include <sys/types.h>
 #include <sys/ipc.h>
 #include <sys/shm.h>
@@ -61,6 +59,7 @@
 
 #include "private/qcore_unix_p.h"
 
+#ifndef QT_NO_SHAREDMEMORY
 QT_BEGIN_NAMESPACE
 
 QSharedMemoryPrivate::QSharedMemoryPrivate()
diff --git a/src/corelib/kernel/qvariant.h b/src/corelib/kernel/qvariant.h
index eb4fb56..3c10788 100644
--- a/src/corelib/kernel/qvariant.h
+++ b/src/corelib/kernel/qvariant.h
@@ -456,10 +456,11 @@ template <typename T>
 inline void qVariantSetValue(QVariant &v, const T &t)
 {
     //if possible we reuse the current QVariant private
-    const int type = qMetaTypeId<T>(reinterpret_cast<T *>(0));
+    const uint type = qMetaTypeId<T>(reinterpret_cast<T *>(0));
     QVariant::Private &d = v.data_ptr();
-    if (v.isDetached() && (type <= int(QVariant::Char) || type == d.type)) {
+    if (v.isDetached() && (type <= uint(QVariant::Char) || type == d.type)) {
         d.type = type;
+        d.is_null = false;
         T *old = reinterpret_cast<T*>(d.is_shared ? d.data.shared->ptr : &d.data.ptr);
         if (QTypeInfo<T>::isComplex)
             old->~T();
@@ -469,6 +470,13 @@ inline void qVariantSetValue(QVariant &v, const T &t)
     }
 }
 
+template <>
+inline void qVariantSetValue<QVariant>(QVariant &v, const QVariant &t)
+{
+    v = t;
+}
+
+
 inline QVariant::QVariant() {}
 inline bool QVariant::isValid() const { return d.type != Invalid; }
 
@@ -558,9 +566,7 @@ inline bool operator!=(const QVariant &v1, const QVariantComparisonHelper &v2)
 #endif
 
 #ifndef QT_MOC
-#if !defined qdoc && defined Q_CC_MSVC && _MSC_VER < 1300
-
-template<typename T> T qvariant_cast(const QVariant &v, T * = 0)
+template<typename T> inline T qvariant_cast(const QVariant &v)
 {
     const int vid = qMetaTypeId<T>(static_cast<T *>(0));
     if (vid == v.userType())
@@ -573,28 +579,12 @@ template<typename T> T qvariant_cast(const QVariant &v, T * = 0)
     return T();
 }
 
-template<typename T>
-inline T qVariantValue(const QVariant &variant, T *t = 0)
-{ return qvariant_cast<T>(variant, t); }
-
-template<typename T>
-inline bool qVariantCanConvert(const QVariant &variant, T *t = 0)
-{
-    return variant.canConvert(static_cast<QVariant::Type>(qMetaTypeId<T>(t)));
-}
-#else
-
-template<typename T> T qvariant_cast(const QVariant &v)
+template<> inline QVariant qvariant_cast<QVariant>(const QVariant &v)
 {
-    const int vid = qMetaTypeId<T>(static_cast<T *>(0));
+    static const int vid = qRegisterMetaType<QVariant>("QVariant");
     if (vid == v.userType())
-        return *reinterpret_cast<const T *>(v.constData());
-    if (vid < int(QMetaType::User)) {
-        T t;
-        if (qvariant_cast_helper(v, QVariant::Type(vid), &t))
-            return t;
-    }
-    return T();
+        return *reinterpret_cast<const QVariant *>(v.constData());
+    return v;
 }
 
 template<typename T>
@@ -608,7 +598,6 @@ inline bool qVariantCanConvert(const QVariant &variant)
                 qMetaTypeId<T>(static_cast<T *>(0))));
 }
 #endif
-#endif
 Q_DECLARE_SHARED(QVariant)
 Q_DECLARE_TYPEINFO(QVariant, Q_MOVABLE_TYPE);
 
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp
index 2b463a1..6496876 100644
--- a/src/corelib/plugin/qlibrary.cpp
+++ b/src/corelib/plugin/qlibrary.cpp
@@ -659,7 +659,10 @@ bool QLibraryPrivate::isPlugin(QSettings *settings)
 #endif
             if (!pHnd) {
 #ifdef Q_OS_WIN
+                //avoid 'Bad Image' message box
+                UINT oldmode = SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOOPENFILEERRORBOX);
                 hTempModule = ::LoadLibraryEx((wchar_t*)QDir::toNativeSeparators(fileName).utf16(), 0, DONT_RESOLVE_DLL_REFERENCES);
+                SetErrorMode(oldmode);
 #else
 #  if defined(Q_OS_SYMBIAN)
                 //Guard against accidentally trying to load non-plugin libraries by making sure the stub exists
diff --git a/src/corelib/tools/qalgorithms.h b/src/corelib/tools/qalgorithms.h
index a68ce27..f70821a 100644
--- a/src/corelib/tools/qalgorithms.h
+++ b/src/corelib/tools/qalgorithms.h
@@ -295,23 +295,12 @@ template <typename RandomAccessIterator, typename T>
 Q_OUTOFLINE_TEMPLATE RandomAccessIterator qBinaryFind(RandomAccessIterator begin, RandomAccessIterator end, const T &value)
 {
     // Implementation is duplicated from QAlgorithmsPrivate.
-    qint64 l = 0;
-    qint64 r = end - begin - 1;
-    if (r < 0)
-        return end;
-    qint64 i = (l + r + 1) / 2;
-
-    while (r != l) {
-        if (value < begin[i])
-            r = i - 1;
-        else
-            l = i;
-        i = (l + r + 1) / 2;
-    }
-    if (begin[i] < value || value < begin[i])
+    RandomAccessIterator it = qLowerBound(begin, end, value);
+
+    if (it == end || value < *it)
         return end;
-    else
-        return begin + i;
+
+    return it;
 }
 
 template <typename RandomAccessIterator, typename T, typename LessThan>
@@ -520,23 +509,12 @@ Q_OUTOFLINE_TEMPLATE RandomAccessIterator qUpperBoundHelper(RandomAccessIterator
 template <typename RandomAccessIterator, typename T, typename LessThan>
 Q_OUTOFLINE_TEMPLATE RandomAccessIterator qBinaryFindHelper(RandomAccessIterator begin, RandomAccessIterator end, const T &value, LessThan lessThan)
 {
-    qint64 l = 0;
-    qint64 r = end - begin - 1;
-    if (r < 0)
-        return end;
-    qint64 i = (l + r + 1) / 2;
-
-    while (r != l) {
-        if (lessThan(value, begin[i]))
-            r = i - 1;
-        else
-            l = i;
-        i = (l + r + 1) / 2;
-    }
-    if (lessThan(begin[i], value) || lessThan(value, begin[i]))
+    RandomAccessIterator it = qLowerBoundHelper(begin, end, value, lessThan);
+
+    if (it == end || lessThan(value, *it))
         return end;
-    else
-        return begin + i;
+
+    return it;
 }
 
 } //namespace QAlgorithmsPrivate
diff --git a/src/corelib/tools/qcontiguouscache.cpp b/src/corelib/tools/qcontiguouscache.cpp
index b0ed701..dd7cab6 100644
--- a/src/corelib/tools/qcontiguouscache.cpp
+++ b/src/corelib/tools/qcontiguouscache.cpp
@@ -56,6 +56,16 @@ void QContiguousCacheData::dump() const
 }
 #endif
 
+QContiguousCacheData *QContiguousCacheData::allocate(int size, int alignment)
+{
+    return static_cast<QContiguousCacheData *>(qMallocAligned(size, alignment));
+}
+
+void QContiguousCacheData::free(QContiguousCacheData *data)
+{
+    qFreeAligned(data);
+}
+
 /*! \class QContiguousCache
     \brief The QContiguousCache class is a template class that provides a contiguous cache.
     \ingroup tools
diff --git a/src/corelib/tools/qcontiguouscache.h b/src/corelib/tools/qcontiguouscache.h
index ad78d1f..3785938 100644
--- a/src/corelib/tools/qcontiguouscache.h
+++ b/src/corelib/tools/qcontiguouscache.h
@@ -62,6 +62,15 @@ struct Q_CORE_EXPORT QContiguousCacheData
     int start;
     int offset;
     uint sharable : 1;
+    uint reserved : 31;
+
+    // total is 24 bytes (HP-UX aCC: 40 bytes)
+    // the next entry is already aligned to 8 bytes
+    // there will be an 8 byte gap here if T requires 16-byte alignment
+    //  (such as long double on 64-bit platforms, __int128, __float128)
+
+    static QContiguousCacheData *allocate(int size, int alignment);
+    static void free(QContiguousCacheData *data);
 
 #ifdef QT_QCONTIGUOUSCACHE_DEBUG
     void dump() const;
@@ -69,33 +78,32 @@ struct Q_CORE_EXPORT QContiguousCacheData
 };
 
 template <typename T>
-struct QContiguousCacheTypedData
+struct QContiguousCacheTypedData: private QContiguousCacheData
 {
-    QBasicAtomicInt ref;
-    int alloc;
-    int count;
-    int start;
-    int offset;
-    uint sharable : 1;
-    // uint unused : 31;
-
-    // total is 24 bytes (HP-UX aCC: 40 bytes)
-    // the next entry is already aligned to 8 bytes
-    // there will be an 8 byte gap here if T requires 16-byte alignment
-    //  (such as long double on 64-bit platforms, __int128, __float128)
-
+    // private inheritance to avoid aliasing warningss
     T array[1];
+
+    static inline void free(QContiguousCacheTypedData *data) { QContiguousCacheData::free(data); }
 };
 
 template<typename T>
 class QContiguousCache {
     typedef QContiguousCacheTypedData<T> Data;
-    union { QContiguousCacheData *p; QContiguousCacheTypedData<T> *d; };
+    union { QContiguousCacheData *d; QContiguousCacheTypedData<T> *p; };
 public:
+    // STL compatibility
+    typedef T value_type;
+    typedef value_type* pointer;
+    typedef const value_type* const_pointer;
+    typedef value_type& reference;
+    typedef const value_type& const_reference;
+    typedef ptrdiff_t difference_type;
+    typedef int size_type;
+
     explicit QContiguousCache(int capacity = 0);
     QContiguousCache(const QContiguousCache<T> &v) : d(v.d) { d->ref.ref(); if (!d->sharable) detach_helper(); }
 
-    inline ~QContiguousCache() { if (!d) return; if (!d->ref.deref()) free(d); }
+    inline ~QContiguousCache() { if (!d) return; if (!d->ref.deref()) free(p); }
 
     inline void detach() { if (d->ref != 1) detach_helper(); }
     inline bool isDetached() const { return d->ref == 1; }
@@ -128,10 +136,10 @@ public:
     inline int firstIndex() const { return d->offset; }
     inline int lastIndex() const { return d->offset + d->count - 1; }
 
-    inline const T &first() const { Q_ASSERT(!isEmpty()); return d->array[d->start]; }
-    inline const T &last() const { Q_ASSERT(!isEmpty()); return d->array[(d->start + d->count -1) % d->alloc]; }
-    inline T &first() { Q_ASSERT(!isEmpty()); detach(); return d->array[d->start]; }
-    inline T &last() { Q_ASSERT(!isEmpty()); detach(); return d->array[(d->start + d->count -1) % d->alloc]; }
+    inline const T &first() const { Q_ASSERT(!isEmpty()); return p->array[d->start]; }
+    inline const T &last() const { Q_ASSERT(!isEmpty()); return p->array[(d->start + d->count -1) % d->alloc]; }
+    inline T &first() { Q_ASSERT(!isEmpty()); detach(); return p->array[d->start]; }
+    inline T &last() { Q_ASSERT(!isEmpty()); detach(); return p->array[(d->start + d->count -1) % d->alloc]; }
 
     void removeFirst();
     T takeFirst();
@@ -156,23 +164,32 @@ private:
         // count the padding at the end
         return reinterpret_cast<const char *>(&(reinterpret_cast<const Data *>(this))->array[1]) - reinterpret_cast<const char *>(this);
     }
+    int alignOfTypedData() const
+    {
+#ifdef Q_ALIGNOF
+        return qMax<int>(sizeof(void*), Q_ALIGNOF(Data));
+#else
+        return 0;
+#endif
+    }
 };
 
 template <typename T>
 void QContiguousCache<T>::detach_helper()
 {
-    union { QContiguousCacheData *p; QContiguousCacheTypedData<T> *d; } x;
+    union { QContiguousCacheData *d; QContiguousCacheTypedData<T> *p; } x;
 
-    x.p = malloc(d->alloc);
+    x.d = malloc(d->alloc);
     x.d->ref = 1;
     x.d->count = d->count;
     x.d->start = d->start;
     x.d->offset = d->offset;
     x.d->alloc = d->alloc;
     x.d->sharable = true;
+    x.d->reserved = 0;
 
-    T *dest = x.d->array + x.d->start;
-    T *src = d->array + d->start;
+    T *dest = x.p->array + x.d->start;
+    T *src = p->array + d->start;
     int oldcount = x.d->count;
     while (oldcount--) {
         if (QTypeInfo<T>::isComplex) {
@@ -181,15 +198,15 @@ void QContiguousCache<T>::detach_helper()
             *dest = *src;
         }
         dest++;
-        if (dest == x.d->array + x.d->alloc)
-            dest = x.d->array;
+        if (dest == x.p->array + x.d->alloc)
+            dest = x.p->array;
         src++;
-        if (src == d->array + d->alloc)
-            src = d->array;
+        if (src == p->array + d->alloc)
+            src = p->array;
     }
 
     if (!d->ref.deref())
-        free(d);
+        free(p);
     d = x.d;
 }
 
@@ -199,14 +216,14 @@ void QContiguousCache<T>::setCapacity(int asize)
     if (asize == d->alloc)
         return;
     detach();
-    union { QContiguousCacheData *p; QContiguousCacheTypedData<T> *d; } x;
-    x.p = malloc(asize);
+    union { QContiguousCacheData *d; QContiguousCacheTypedData<T> *p; } x;
+    x.d = malloc(asize);
     x.d->alloc = asize;
     x.d->count = qMin(d->count, asize);
     x.d->offset = d->offset + d->count - x.d->count;
     x.d->start = x.d->offset % x.d->alloc;
-    T *dest = x.d->array + (x.d->start + x.d->count-1) % x.d->alloc;
-    T *src = d->array + (d->start + d->count-1) % d->alloc;
+    T *dest = x.p->array + (x.d->start + x.d->count-1) % x.d->alloc;
+    T *src = p->array + (d->start + d->count-1) % d->alloc;
     int oldcount = x.d->count;
     while (oldcount--) {
         if (QTypeInfo<T>::isComplex) {
@@ -214,15 +231,15 @@ void QContiguousCache<T>::setCapacity(int asize)
         } else {
             *dest = *src;
         }
-        if (dest == x.d->array)
-            dest = x.d->array + x.d->alloc;
+        if (dest == x.p->array)
+            dest = x.p->array + x.d->alloc;
         dest--;
-        if (src == d->array)
-            src = d->array + d->alloc;
+        if (src == p->array)
+            src = p->array + d->alloc;
         src--;
     }
     /* free old */
-    free(d);
+    free(p);
     d = x.d;
 }
 
@@ -232,24 +249,24 @@ void QContiguousCache<T>::clear()
     if (d->ref == 1) {
         if (QTypeInfo<T>::isComplex) {
             int oldcount = d->count;
-            T * i = d->array + d->start;
-            T * e = d->array + d->alloc;
+            T * i = p->array + d->start;
+            T * e = p->array + d->alloc;
             while (oldcount--) {
                 i->~T();
                 i++;
                 if (i == e)
-                    i = d->array;
+                    i = p->array;
             }
         }
         d->count = d->start = d->offset = 0;
     } else {
-        union { QContiguousCacheData *p; QContiguousCacheTypedData<T> *d; } x;
-        x.p = malloc(d->alloc);
+        union { QContiguousCacheData *d; QContiguousCacheTypedData<T> *p; } x;
+        x.d = malloc(d->alloc);
         x.d->ref = 1;
         x.d->alloc = d->alloc;
         x.d->count = x.d->start = x.d->offset = 0;
         x.d->sharable = true;
-        if (!d->ref.deref()) free(d);
+        if (!d->ref.deref()) free(p);
         d = x.d;
     }
 }
@@ -257,13 +274,13 @@ void QContiguousCache<T>::clear()
 template <typename T>
 inline QContiguousCacheData *QContiguousCache<T>::malloc(int aalloc)
 {
-    return static_cast<QContiguousCacheData *>(qMalloc(sizeOfTypedData() + (aalloc - 1) * sizeof(T)));
+    return QContiguousCacheData::allocate(sizeOfTypedData() + (aalloc - 1) * sizeof(T), alignOfTypedData());
 }
 
 template <typename T>
 QContiguousCache<T>::QContiguousCache(int cap)
 {
-    p = malloc(cap);
+    d = malloc(cap);
     d->ref = 1;
     d->alloc = cap;
     d->count = d->start = d->offset = 0;
@@ -303,16 +320,16 @@ void QContiguousCache<T>::free(Data *x)
 {
     if (QTypeInfo<T>::isComplex) {
         int oldcount = d->count;
-        T * i = d->array + d->start;
-        T * e = d->array + d->alloc;
+        T * i = p->array + d->start;
+        T * e = p->array + d->alloc;
         while (oldcount--) {
             i->~T();
             i++;
             if (i == e)
-                i = d->array;
+                i = p->array;
         }
     }
-    qFree(x);
+    x->free(x);
 }
 template <typename T>
 void QContiguousCache<T>::append(const T &value)
@@ -320,10 +337,10 @@ void QContiguousCache<T>::append(const T &value)
     detach();
     if (QTypeInfo<T>::isComplex) {
         if (d->count == d->alloc)
-            (d->array + (d->start+d->count) % d->alloc)->~T();
-        new (d->array + (d->start+d->count) % d->alloc) T(value);
+            (p->array + (d->start+d->count) % d->alloc)->~T();
+        new (p->array + (d->start+d->count) % d->alloc) T(value);
     } else {
-        d->array[(d->start+d->count) % d->alloc] = value;
+        p->array[(d->start+d->count) % d->alloc] = value;
     }
 
     if (d->count == d->alloc) {
@@ -349,12 +366,12 @@ void QContiguousCache<T>::prepend(const T &value)
         d->count++;
     else
         if (d->count == d->alloc)
-            (d->array + d->start)->~T();
+            (p->array + d->start)->~T();
 
     if (QTypeInfo<T>::isComplex)
-        new (d->array + d->start) T(value);
+        new (p->array + d->start) T(value);
     else
-        d->array[d->start] = value;
+        p->array[d->start] = value;
 }
 
 template<typename T>
@@ -364,9 +381,9 @@ void QContiguousCache<T>::insert(int pos, const T &value)
     detach();
     if (containsIndex(pos)) {
         if(QTypeInfo<T>::isComplex)
-            new (d->array + pos % d->alloc) T(value);
+            new (p->array + pos % d->alloc) T(value);
         else
-            d->array[pos % d->alloc] = value;
+            p->array[pos % d->alloc] = value;
     } else if (pos == d->offset-1)
         prepend(value);
     else if (pos == d->offset+d->count)
@@ -378,18 +395,18 @@ void QContiguousCache<T>::insert(int pos, const T &value)
         d->start = pos % d->alloc;
         d->count = 1;
         if (QTypeInfo<T>::isComplex)
-            new (d->array + d->start) T(value);
+            new (p->array + d->start) T(value);
         else
-            d->array[d->start] = value;
+            p->array[d->start] = value;
     }
 }
 
 template <typename T>
 inline const T &QContiguousCache<T>::at(int pos) const
-{ Q_ASSERT_X(pos >= d->offset && pos - d->offset < d->count, "QContiguousCache<T>::at", "index out of range"); return d->array[pos % d->alloc]; }
+{ Q_ASSERT_X(pos >= d->offset && pos - d->offset < d->count, "QContiguousCache<T>::at", "index out of range"); return p->array[pos % d->alloc]; }
 template <typename T>
 inline const T &QContiguousCache<T>::operator[](int pos) const
-{ Q_ASSERT_X(pos >= d->offset && pos - d->offset < d->count, "QContiguousCache<T>::at", "index out of range"); return d->array[pos % d->alloc]; }
+{ Q_ASSERT_X(pos >= d->offset && pos - d->offset < d->count, "QContiguousCache<T>::at", "index out of range"); return p->array[pos % d->alloc]; }
 
 template <typename T>
 inline T &QContiguousCache<T>::operator[](int pos)
@@ -397,7 +414,7 @@ inline T &QContiguousCache<T>::operator[](int pos)
     detach();
     if (!containsIndex(pos))
         insert(pos, T());
-    return d->array[pos % d->alloc];
+    return p->array[pos % d->alloc];
 }
 
 template <typename T>
@@ -407,7 +424,7 @@ inline void QContiguousCache<T>::removeFirst()
     detach();
     d->count--;
     if (QTypeInfo<T>::isComplex)
-        (d->array + d->start)->~T();
+        (p->array + d->start)->~T();
     d->start = (d->start + 1) % d->alloc;
     d->offset++;
 }
@@ -419,7 +436,7 @@ inline void QContiguousCache<T>::removeLast()
     detach();
     d->count--;
     if (QTypeInfo<T>::isComplex)
-        (d->array + (d->start + d->count) % d->alloc)->~T();
+        (p->array + (d->start + d->count) % d->alloc)->~T();
 }
 
 template <typename T>
diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp
index f33aba9..c82c389 100644
--- a/src/corelib/tools/qhash.cpp
+++ b/src/corelib/tools/qhash.cpp
@@ -166,29 +166,38 @@ static int countBits(int hint)
 const int MinNumBits = 4;
 
 QHashData QHashData::shared_null = {
-    0, 0, Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0, MinNumBits, 0, 0, true
+    0, 0, Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0, MinNumBits, 0, 0, true, false, 0
 };
 
 void *QHashData::allocateNode()
 {
-    void *ptr = qMalloc(nodeSize);
+    return allocateNode(0);
+}
+
+void *QHashData::allocateNode(int nodeAlign)
+{
+    void *ptr = strictAlignment ? qMallocAligned(nodeSize, nodeAlign) : qMalloc(nodeSize);
     Q_CHECK_PTR(ptr);
     return ptr;
 }
 
 void QHashData::freeNode(void *node)
 {
-    qFree(node);
+    if (strictAlignment)
+        qFreeAligned(node);
+    else
+        qFree(node);
 }
 
 QHashData *QHashData::detach_helper(void (*node_duplicate)(Node *, void *), int nodeSize)
 {
-    return detach_helper( node_duplicate, 0, nodeSize );
+    return detach_helper2( node_duplicate, 0, nodeSize, 0 );
 }
 
-QHashData *QHashData::detach_helper(void (*node_duplicate)(Node *, void *),
-        void (*node_delete)(Node *),
-        int nodeSize)
+QHashData *QHashData::detach_helper2(void (*node_duplicate)(Node *, void *),
+                                     void (*node_delete)(Node *),
+                                     int nodeSize,
+                                     int nodeAlign)
 {
     union {
         QHashData *d;
@@ -204,6 +213,8 @@ QHashData *QHashData::detach_helper(void (*node_duplicate)(Node *, void *),
     d->numBits = numBits;
     d->numBuckets = numBuckets;
     d->sharable = true;
+    d->strictAlignment = nodeAlign > 8;
+    d->reserved = 0;
 
     if (numBuckets) {
         QT_TRY {
@@ -222,7 +233,7 @@ QHashData *QHashData::detach_helper(void (*node_duplicate)(Node *, void *),
             Node *oldNode = buckets[i];
             while (oldNode != this_e) {
                 QT_TRY {
-                    Node *dup = static_cast<Node *>(allocateNode());
+                    Node *dup = static_cast<Node *>(allocateNode(nodeAlign));
 
                     QT_TRY {
                         node_duplicate(oldNode, dup);
@@ -262,6 +273,7 @@ void QHashData::free_helper(void (*node_delete)(Node *))
             while (cur != this_e) {
                 Node *next = cur->next;
                 node_delete(cur);
+                freeNode(cur);
                 cur = next;
             }
         }
diff --git a/src/corelib/tools/qhash.h b/src/corelib/tools/qhash.h
index b65f1d3..1918229 100644
--- a/src/corelib/tools/qhash.h
+++ b/src/corelib/tools/qhash.h
@@ -125,12 +125,15 @@ struct Q_CORE_EXPORT QHashData
     short numBits;
     int numBuckets;
     uint sharable : 1;
+    uint strictAlignment : 1;
+    uint reserved : 30;
 
-    void *allocateNode();
+    void *allocateNode(); // ### Qt5 remove me
+    void *allocateNode(int nodeAlign);
     void freeNode(void *node);
     QHashData *detach_helper(void (*node_duplicate)(Node *, void *), int nodeSize); // ### Qt5 remove me
-    QHashData *detach_helper(void (*node_duplicate)(Node *, void *), void (*node_delete)(Node *),
-            int nodeSize);
+    QHashData *detach_helper2(void (*node_duplicate)(Node *, void *), void (*node_delete)(Node *),
+                              int nodeSize, int nodeAlign);
     void mightGrow();
     bool willGrow();
     void hasShrunk();
@@ -267,6 +270,14 @@ class QHash
         return reinterpret_cast<Node *>(node);
     }
 
+#ifdef Q_ALIGNOF
+    static inline int alignOfNode() { return qMax<int>(sizeof(void*), Q_ALIGNOF(Node)); }
+    static inline int alignOfDummyNode() { return qMax<int>(sizeof(void*), Q_ALIGNOF(DummyNode)); }
+#else
+    static inline int alignOfNode() { return 0; }
+    static inline int alignOfDummyNode() { return 0; }
+#endif
+
 public:
     inline QHash() : d(&QHashData::shared_null) { d->ref.ref(); }
     inline QHash(const QHash<Key, T> &other) : d(other.d) { d->ref.ref(); if (!d->sharable) detach(); }
@@ -483,7 +494,7 @@ private:
     Node **findNode(const Key &key, uint *hp = 0) const;
     Node *createNode(uint h, const Key &key, const T &value, Node **nextNode);
     void deleteNode(Node *node);
-    static void deleteNode(QHashData::Node *node);
+    static void deleteNode2(QHashData::Node *node);
 
     static void duplicateNode(QHashData::Node *originalNode, void *newNode);
 };
@@ -492,12 +503,12 @@ private:
 template <class Key, class T>
 Q_INLINE_TEMPLATE void QHash<Key, T>::deleteNode(Node *node)
 {
-    deleteNode(reinterpret_cast<QHashData::Node*>(node));
+    deleteNode2(reinterpret_cast<QHashData::Node*>(node));
+    d->freeNode(node);
 }
 
-
 template <class Key, class T>
-Q_INLINE_TEMPLATE void QHash<Key, T>::deleteNode(QHashData::Node *node)
+Q_INLINE_TEMPLATE void QHash<Key, T>::deleteNode2(QHashData::Node *node)
 {
 #ifdef Q_CC_BOR
     concrete(node)->~QHashNode<Key, T>();
@@ -506,7 +517,6 @@ Q_INLINE_TEMPLATE void QHash<Key, T>::deleteNode(QHashData::Node *node)
 #else
     concrete(node)->~Node();
 #endif
-    qFree(node);
 }
 
 template <class Key, class T>
@@ -527,9 +537,9 @@ QHash<Key, T>::createNode(uint ah, const Key &akey, const T &avalue, Node **anex
     Node *node;
 
     if (QTypeInfo<T>::isDummy) {
-        node = reinterpret_cast<Node *>(new (d->allocateNode()) DummyNode(akey));
+        node = reinterpret_cast<Node *>(new (d->allocateNode(alignOfDummyNode())) DummyNode(akey));
     } else {
-        node = new (d->allocateNode()) Node(akey, avalue);
+        node = new (d->allocateNode(alignOfNode())) Node(akey, avalue);
     }
 
     node->h = ah;
@@ -554,7 +564,7 @@ Q_INLINE_TEMPLATE QHash<Key, T> &QHash<Key, T>::unite(const QHash<Key, T> &other
 template <class Key, class T>
 Q_OUTOFLINE_TEMPLATE void QHash<Key, T>::freeData(QHashData *x)
 {
-    x->free_helper(deleteNode);
+    x->free_helper(deleteNode2);
 }
 
 template <class Key, class T>
@@ -566,8 +576,9 @@ Q_INLINE_TEMPLATE void QHash<Key, T>::clear()
 template <class Key, class T>
 Q_OUTOFLINE_TEMPLATE void QHash<Key, T>::detach_helper()
 {
-    QHashData *x = d->detach_helper(duplicateNode, deleteNode,
-        QTypeInfo<T>::isDummy ? sizeof(DummyNode) : sizeof(Node));
+    QHashData *x = d->detach_helper2(duplicateNode, deleteNode2,
+        QTypeInfo<T>::isDummy ? sizeof(DummyNode) : sizeof(Node),
+        QTypeInfo<T>::isDummy ? alignOfDummyNode() : alignOfNode());
     if (!d->ref.deref())
         freeData(d);
     d = x;
diff --git a/src/corelib/tools/qlocale_symbian.cpp b/src/corelib/tools/qlocale_symbian.cpp
index 1660e95..1273d06 100644
--- a/src/corelib/tools/qlocale_symbian.cpp
+++ b/src/corelib/tools/qlocale_symbian.cpp
@@ -873,9 +873,11 @@ QVariant QSystemLocale::query(QueryType type, QVariant in = QVariant()) const
             }
         case NegativeSign:
         case PositiveSign:
+            break;
         case AMText:
+            return qt_TDes2QString(TAmPmName(TAmPm(EAm)));
         case PMText:
-            break;
+            return qt_TDes2QString(TAmPmName(TAmPm(EPm)));
         default:
             break;
     }
diff --git a/src/corelib/tools/qmap.cpp b/src/corelib/tools/qmap.cpp
index 1385810..3b48c3f 100644
--- a/src/corelib/tools/qmap.cpp
+++ b/src/corelib/tools/qmap.cpp
@@ -53,11 +53,16 @@ QT_BEGIN_NAMESPACE
 QMapData QMapData::shared_null = {
     &shared_null,
     { &shared_null, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
-    Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0, 0, false, true
+    Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0, 0, false, true, false, 0
 };
 
 QMapData *QMapData::createData()
 {
+    return createData(0);
+}
+
+QMapData *QMapData::createData(int alignment)
+{
     QMapData *d = new QMapData;
     Q_CHECK_PTR(d);
     Node *e = reinterpret_cast<Node *>(d);
@@ -69,6 +74,8 @@ QMapData *QMapData::createData()
     d->randomBits = 0;
     d->insertInOrder = false;
     d->sharable = true;
+    d->strictAlignment = alignment > 8;
+    d->reserved = 0;
     return d;
 }
 
@@ -80,11 +87,19 @@ void QMapData::continueFreeData(int offset)
     while (cur != e) {
         prev = cur;
         cur = cur->forward[0];
-        qFree(reinterpret_cast<char *>(prev) - offset);
+        if (strictAlignment)
+            qFreeAligned(reinterpret_cast<char *>(prev) - offset);
+        else
+            qFree(reinterpret_cast<char *>(prev) - offset);
     }
     delete this;
 }
 
+QMapData::Node *QMapData::node_create(Node *update[], int offset)
+{
+    return node_create(update, offset, 0);
+}
+
 /*!
     Creates a new node inside the data structure.
 
@@ -94,10 +109,12 @@ void QMapData::continueFreeData(int offset)
     \a offset is an amount of bytes that needs to reserved just before the
     QMapData::Node structure.
 
+    \a alignment dictates the alignment for the data.
+
     \internal
     \since 4.6
 */
-QMapData::Node *QMapData::node_create(Node *update[], int offset)
+QMapData::Node *QMapData::node_create(Node *update[], int offset, int alignment)
 {
     int level = 0;
     uint mask = (1 << Sparseness) - 1;
@@ -118,7 +135,9 @@ QMapData::Node *QMapData::node_create(Node *update[], int offset)
     if (level == 3 && !insertInOrder)
         randomBits = qrand();
 
-    void *concreteNode = qMalloc(offset + sizeof(Node) + level * sizeof(Node *));
+    void *concreteNode = strictAlignment ?
+                         qMallocAligned(offset + sizeof(Node) + level * sizeof(Node *), alignment) :
+                         qMalloc(offset + sizeof(Node) + level * sizeof(Node *));
     Q_CHECK_PTR(concreteNode);
 
     Node *abstractNode = reinterpret_cast<Node *>(reinterpret_cast<char *>(concreteNode) + offset);
@@ -145,7 +164,10 @@ void QMapData::node_delete(Node *update[], int offset, Node *node)
         update[i]->forward[i] = node->forward[i];
     }
     --size;
-    qFree(reinterpret_cast<char *>(node) - offset);
+    if (strictAlignment)
+        qFreeAligned(reinterpret_cast<char *>(node) - offset);
+    else
+        qFree(reinterpret_cast<char *>(node) - offset);
 }
 
 #ifdef QT_QMAP_DEBUG
diff --git a/src/corelib/tools/qmap.h b/src/corelib/tools/qmap.h
index 688aca6..65c3d2a 100644
--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@@ -74,10 +74,14 @@ struct Q_CORE_EXPORT QMapData
     uint randomBits;
     uint insertInOrder : 1;
     uint sharable : 1;
+    uint strictAlignment : 1;
+    uint reserved : 29;
 
-    static QMapData *createData();
+    static QMapData *createData(); // ### Qt5 remove me
+    static QMapData *createData(int alignment);
     void continueFreeData(int offset);
-    Node *node_create(Node *update[], int offset);
+    Node *node_create(Node *update[], int offset); // ### Qt5 remove me
+    Node *node_create(Node *update[], int offset, int alignment);
     void node_delete(Node *update[], int offset, Node *node);
 #ifdef QT_QMAP_DEBUG
     uint adjust_ptr(Node *node);
@@ -145,6 +149,13 @@ class QMap
     };
 
     static inline int payload() { return sizeof(PayloadNode) - sizeof(QMapData::Node *); }
+    static inline int alignment() {
+#ifdef Q_ALIGNOF
+        return qMax(sizeof(void*), Q_ALIGNOF(Node));
+#else
+        return 0;
+#endif
+    }
     static inline Node *concrete(QMapData::Node *node) {
         return reinterpret_cast<Node *>(reinterpret_cast<char *>(node) - payload());
     }
@@ -414,7 +425,7 @@ template <class Key, class T>
 Q_INLINE_TEMPLATE typename QMapData::Node *
 QMap<Key, T>::node_create(QMapData *adt, QMapData::Node *aupdate[], const Key &akey, const T &avalue)
 {
-    QMapData::Node *abstractNode = adt->node_create(aupdate, payload());
+    QMapData::Node *abstractNode = adt->node_create(aupdate, payload(), alignment());
     QT_TRY {
         Node *concreteNode = concrete(abstractNode);
         new (&concreteNode->key) Key(akey);
@@ -715,7 +726,7 @@ template <class Key, class T>
 Q_OUTOFLINE_TEMPLATE void QMap<Key, T>::detach_helper()
 {
     union { QMapData *d; QMapData::Node *e; } x;
-    x.d = QMapData::createData();
+    x.d = QMapData::createData(alignment());
     if (d->size) {
         x.d->insertInOrder = true;
         QMapData::Node *update[QMapData::LastLevel + 1];
@@ -905,7 +916,7 @@ Q_OUTOFLINE_TEMPLATE bool QMap<Key, T>::operator==(const QMap<Key, T> &other) co
 template <class Key, class T>
 Q_OUTOFLINE_TEMPLATE QMap<Key, T>::QMap(const std::map<Key, T> &other)
 {
-    d = QMapData::createData();
+    d = QMapData::createData(alignment());
     d->insertInOrder = true;
     typename std::map<Key,T>::const_iterator it = other.end();
     while (it != other.begin()) {
diff --git a/src/corelib/tools/qvector.cpp b/src/corelib/tools/qvector.cpp
index 20f3a80..8bb1074 100644
--- a/src/corelib/tools/qvector.cpp
+++ b/src/corelib/tools/qvector.cpp
@@ -45,7 +45,14 @@
 
 QT_BEGIN_NAMESPACE
 
-QVectorData QVectorData::shared_null = { Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0, true, false };
+static inline int alignmentThreshold()
+{
+    // malloc on 32-bit platforms should return pointers that are 8-byte aligned or more
+    // while on 64-bit platforms they should be 16-byte aligned or more
+    return 2 * sizeof(void*);
+}
+
+QVectorData QVectorData::shared_null = { Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0, true, false, 0 };
 
 QVectorData *QVectorData::malloc(int sizeofTypedData, int size, int sizeofT, QVectorData *init)
 {
@@ -55,6 +62,26 @@ QVectorData *QVectorData::malloc(int sizeofTypedData, int size, int sizeofT, QVe
     return p;
 }
 
+QVectorData *QVectorData::allocate(int size, int alignment)
+{
+    return static_cast<QVectorData *>(alignment > alignmentThreshold() ? qMallocAligned(size, alignment) : qMalloc(size));
+}
+
+QVectorData *QVectorData::reallocate(QVectorData *x, int newsize, int oldsize, int alignment)
+{
+    if (alignment > alignmentThreshold())
+        return static_cast<QVectorData *>(qReallocAligned(x, newsize, oldsize, alignment));
+    return static_cast<QVectorData *>(qRealloc(x, newsize));
+}
+
+void QVectorData::free(QVectorData *x, int alignment)
+{
+    if (alignment > alignmentThreshold())
+        qFreeAligned(x);
+    else
+        qFree(x);
+}
+
 int QVectorData::grow(int sizeofTypedData, int size, int sizeofT, bool excessive)
 {
     if (excessive)
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h
index b77b53a..7402d77 100644
--- a/src/corelib/tools/qvector.h
+++ b/src/corelib/tools/qvector.h
@@ -72,6 +72,7 @@ struct Q_CORE_EXPORT QVectorData
 #else
     uint sharable : 1;
     uint capacity : 1;
+    uint reserved : 30;
 #endif
 
     static QVectorData shared_null;
@@ -79,6 +80,9 @@ struct Q_CORE_EXPORT QVectorData
     // some debugges when the QVector is member of a class within an unnamed namespace.
     // ### Qt 5: can be removed completely. (Ralf)
     static QVectorData *malloc(int sizeofTypedData, int size, int sizeofT, QVectorData *init);
+    static QVectorData *allocate(int size, int alignment);
+    static QVectorData *reallocate(QVectorData *old, int newsize, int oldsize, int alignment);
+    static void free(QVectorData *data, int alignment);
     static int grow(int sizeofTypedData, int size, int sizeofT, bool excessive);
 };
 
@@ -87,6 +91,8 @@ struct QVectorTypedData : private QVectorData
 { // private inheritance as we must not access QVectorData member thought QVectorTypedData
   // as this would break strict aliasing rules. (in the case of shared_null)
     T array[1];
+
+    static inline void free(QVectorTypedData *x, int alignment) { QVectorData::free(x, alignment); }
 };
 
 class QRegion;
@@ -302,6 +308,14 @@ private:
         // count the padding at the end
         return reinterpret_cast<const char *>(&(reinterpret_cast<const Data *>(this))->array[1]) - reinterpret_cast<const char *>(this);
     }
+    inline int alignOfTypedData() const
+    {
+#ifdef Q_ALIGNOF
+        return qMax<int>(sizeof(void*), Q_ALIGNOF(Data));
+#else
+        return 0;
+#endif
+    }
 };
 
 template <typename T>
@@ -373,7 +387,7 @@ QVector<T> &QVector<T>::operator=(const QVector<T> &v)
 template <typename T>
 inline QVectorData *QVector<T>::malloc(int aalloc)
 {
-    QVectorData *vectordata = static_cast<QVectorData *>(qMalloc(sizeOfTypedData() + (aalloc - 1) * sizeof(T)));
+    QVectorData *vectordata = QVectorData::allocate(sizeOfTypedData() + (aalloc - 1) * sizeof(T), alignOfTypedData());
     Q_CHECK_PTR(vectordata);
     return vectordata;
 }
@@ -420,7 +434,7 @@ void QVector<T>::free(Data *x)
         while (i-- != b)
              i->~T();
     }
-    qFree(x);
+    x->free(x, alignOfTypedData());
 }
 
 template <typename T>
@@ -459,7 +473,8 @@ void QVector<T>::realloc(int asize, int aalloc)
             }
         } else {
             QT_TRY {
-                QVectorData *mem = static_cast<QVectorData *>(qRealloc(p, sizeOfTypedData() + (aalloc - 1) * sizeof(T)));
+                QVectorData *mem = QVectorData::reallocate(d, sizeOfTypedData() + (aalloc - 1) * sizeof(T),
+                                                           sizeOfTypedData() + (d->alloc - 1) * sizeof(T), alignOfTypedData());
                 Q_CHECK_PTR(mem);
                 x.d = d = mem;
                 x.d->size = d->size;
@@ -472,6 +487,7 @@ void QVector<T>::realloc(int asize, int aalloc)
         x.d->alloc = aalloc;
         x.d->sharable = true;
         x.d->capacity = d->capacity;
+        x.d->reserved = 0;
     }
 
     if (QTypeInfo<T>::isComplex) {
diff --git a/src/corelib/xml/qxmlstream.g b/src/corelib/xml/qxmlstream.g
index 3bf0e7d..6c0c0cf 100644
--- a/src/corelib/xml/qxmlstream.g
+++ b/src/corelib/xml/qxmlstream.g
@@ -243,7 +243,7 @@ public:
 
 
 class QXmlStreamEntityResolver;
-
+#ifndef QT_NO_XMLSTREAMREADER
 class QXmlStreamReaderPrivate : public QXmlStreamReader_Table, public QXmlStreamPrivateTagStack{
     QXmlStreamReader *q_ptr;
     Q_DECLARE_PUBLIC(QXmlStreamReader)
@@ -1840,4 +1840,6 @@ nmtoken ::= COLON;
     }
     return false;
 }
+#endif //QT_NO_XMLSTREAMREADER.xml
+
 ./
diff --git a/src/corelib/xml/qxmlstream_p.h b/src/corelib/xml/qxmlstream_p.h
index ed65409..eee3a13 100644
--- a/src/corelib/xml/qxmlstream_p.h
+++ b/src/corelib/xml/qxmlstream_p.h
@@ -736,9 +736,9 @@ public:
     }
 };
 
-
 class QXmlStreamEntityResolver;
 
+#ifndef QT_NO_XMLSTREAMREADER
 class QXmlStreamReaderPrivate : public QXmlStreamReader_Table, public QXmlStreamPrivateTagStack{
     QXmlStreamReader *q_ptr;
     Q_DECLARE_PUBLIC(QXmlStreamReader)
@@ -1959,5 +1959,6 @@ bool QXmlStreamReaderPrivate::parse()
     return false;
 }
 
+#endif //QT_NO_XMLSTREAMREADER
 #endif // QXMLSTREAM_P_H