Merge branch '4.6'

Conflicts:
	src/gui/styles/qcommonstyle.cpp
	tools/assistant/lib/lib.pro
	tools/assistant/lib/qhelp_global.cpp
	tools/assistant/tools/assistant/assistant.qch
	tools/assistant/tools/assistant/mainwindow.cpp

10 files changed, 575 insertions, 239 deletions

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..77785e8 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 +617,24 @@
 #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
+
+// QGraphicsEffect
+#if !defined(QT_NO_GRAPHICSEFFECT) && (defined(QT_NO_GRAPHICSVIEW))
+#define QT_NO_GRAPHICSEFFECT
 #endif
 
 // The Model/View Framework
@@ -616,6 +642,16 @@
 #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 +667,9 @@
 #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 +682,6 @@
 #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 +692,9 @@
 #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 +727,24 @@
 #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 +757,6 @@
 #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 +767,6 @@
 #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 +777,24 @@
 #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 +807,11 @@
 #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 +822,16 @@
 #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 +862,18 @@
 #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..ec4945f 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: ???
 
@@ -485,6 +491,13 @@ Requires: SCROLLAREA
 Name: QGraphicsView
 SeeAlso: ???
 
+Feature: GRAPHICSEFFECT
+Description: Supports the graphicseffect classes.
+Section: Widgets
+Requires: GRAPHICSVIEW
+Name: QGraphicsEffect
+SeeAlso: ???
+
 Feature: SPINWIDGET
 Description: Supports spinbox control widgets.
 Section: Widgets
@@ -537,7 +550,7 @@ SeeAlso: ???
 Feature: WHATSTHIS
 Description: Supports displaying "What's this" help.
 Section: Widgets
-Requires: TOOLBUTTON ACTION
+Requires: TOOLBUTTON 
 Name: QWhatsThis
 SeeAlso: ???
 
@@ -567,7 +580,7 @@ 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 +597,14 @@ 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 +618,14 @@ 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 +677,7 @@ SeeAlso: ???
 Feature: DIRMODEL
 Description: Supports a data model for the local filesystem.
 Section: ItemViews
-Requires: ITEMVIEWS
+Requires: ITEMVIEWS FILESYSTEMMODEL 
 Name: QDirModel
 SeeAlso: ???
 
@@ -772,7 +785,7 @@ 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 +826,6 @@ 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 +916,7 @@ SeeAlso: ???
 Feature: PRINTER
 Description: Supports printing
 Section: Painting
-Requires: TEXTSTREAM PICTURE
+Requires: TEXTSTREAM PICTURE TEMPORARYFILE
 Name: QPrinter
 SeeAlso: ???
 
@@ -1014,7 +1020,7 @@ SeeAlso: ???
 Feature: QWS_INPUTMETHODS
 Description: Supports international input methods.
 Section: Internationalization
-Requires:
+Requires: IM
 Name: QWSInputMethod
 SeeAlso: ???
 
@@ -1101,6 +1107,13 @@ 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 +1124,7 @@ SeeAlso: ???
 Feature: SYSTEMTRAYICON
 Description: Provides an icon for an application in the system tray.
 Section: Utilities
-Requires: ICON
+Requires: 
 Name: QSystemTrayIcon
 SeeAlso: ???
 
@@ -1132,7 +1145,7 @@ SeeAlso: ???
 Feature: UNDOGROUP
 Description:
 Section: Utilities
-Requires: UNDOCOMMAND UNDOSTACK
+Requires: UNDOSTACK
 Name: QUndoGroup
 SeeAlso: ???
 
@@ -1146,7 +1159,7 @@ SeeAlso: ???
 Feature: ACCESSIBILITY
 Description: Provides accessibility support.
 Section: Utilities
-Requires: PROPERTIES
+Requires: PROPERTIES MENUBAR
 Name: Accessibility
 SeeAlso: ???
 
@@ -1317,6 +1330,20 @@ 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 +1365,7 @@ SeeAlso: ???
 Feature: PHONON_PLATFORMPLUGIN
 Description: Support for platform plugin
 Section: Phonon
-Requires:
+Requires: LIBRARY
 Name: Phonon::PlatformPlugin
 SeeAlso: ???
 
@@ -1403,7 +1430,7 @@ SeeAlso: ???
 Feature: PHONON_VOLUMESLIDER
 Description: Support for the Volume Slider class
 Section: Phonon
-Requires: SLIDER
+Requires: SLIDER TOOLBUTTON
 Name: Phonon::VolumeSlider
 SeeAlso: ???
 
@@ -1420,3 +1447,10 @@ 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..62b5409 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -960,7 +960,7 @@ QT_BEGIN_NAMESPACE
     \relates <QtGlobal>
 
     Turns the major, minor and patch numbers of a version into an
-    integer, 0xMMNNPP (MM = major, NN = minor, PP = patch). This can 
+    integer, 0xMMNNPP (MM = major, NN = minor, PP = patch). This can
     be compared with another similarly processed version id.
 
     \sa QT_VERSION
@@ -1191,6 +1191,10 @@ bool qSharedBuild()
     \value SV_9_2 Symbian OS v9.2
     \value SV_9_3 Symbian OS v9.3
     \value SV_9_4 Symbian OS v9.4
+    \value SV_SF_1 Symbian^1
+    \value SV_SF_2 Symbian^2
+    \value SV_SF_3 Symbian^3
+    \value SV_SF_4 Symbian^4
     \value SV_Unknown An unknown and currently unsupported platform
 
     \sa S60Version, WinVersion, MacVersion
@@ -1207,6 +1211,8 @@ bool qSharedBuild()
     \value SV_S60_3_1 S60 3rd Edition Feature Pack 1
     \value SV_S60_3_2 S60 3rd Edition Feature Pack 2
     \value SV_S60_5_0 S60 5th Edition
+    \value SV_S60_5_1 S60 5th Edition Feature Pack 1
+    \value SV_S60_5_2 S60 5th Edition Feature Pack 2
     \value SV_S60_Unknown An unknown and currently unsupported platform
     \omitvalue SV_S60_None
 
@@ -1795,7 +1801,7 @@ QSysInfo::S60Version QSysInfo::s60Version()
     TInt err = fileFinder.FindWildByDir(qt_S60Filter, qt_S60SystemInstallDir, contents);
     if (err == KErrNone) {
         err = contents->Sort(EDescending|ESortByName);
-        if (err == KErrNone) {
+        if (err == KErrNone && contents->Count() > 0 && (*contents)[0].iName.Length() >= 12) {
             TInt major = (*contents)[0].iName[9] - '0';
             TInt minor = (*contents)[0].iName[11] - '0';
             if (major == 3) {
@@ -1808,6 +1814,12 @@ QSysInfo::S60Version QSysInfo::s60Version()
                 if (minor == 0) {
                     return cachedS60Version = SV_S60_5_0;
                 }
+                else if (minor == 1) {
+                    return cachedS60Version = SV_S60_5_1;
+                }
+                else if (minor == 2) {
+                    return cachedS60Version = SV_S60_5_2;
+                }
             }
         }
         delete contents;
@@ -1822,12 +1834,10 @@ QSysInfo::S60Version QSysInfo::s60Version()
     return cachedS60Version = SV_S60_3_2;
 #   elif defined(__S60_50__)
     return cachedS60Version = SV_S60_5_0;
-#   else
-    return cachedS60Version = SV_S60_Unknown;
 #   endif
-#  else
-    return cachedS60Version = SV_S60_Unknown;
 #  endif
+    //If reaching here, it was not possible to determine the version
+    return cachedS60Version = SV_S60_Unknown;
 }
 QSysInfo::SymbianVersion QSysInfo::symbianVersion()
 {
@@ -1838,6 +1848,10 @@ QSysInfo::SymbianVersion QSysInfo::symbianVersion()
         return SV_9_3;
     case SV_S60_5_0:
         return SV_9_4;
+    case SV_S60_5_1:
+        return SV_9_4;
+    case SV_S60_5_2:
+        return SV_9_4;
     default:
         return SV_Unknown;
     }
@@ -2513,10 +2527,19 @@ 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 +2559,24 @@ 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;
@@ -2560,7 +2586,7 @@ void qsrand()
 
     seed = GetTickCount();
     srand(seed);
-#else 
+#else
     // Symbian?
 
 #endif // defined(Q_OS_UNIX) || defined(Q_OS_WIN)) && !defined(QT_NO_THREAD) && !defined(Q_OS_SYMBIAN)
@@ -2584,12 +2610,21 @@ 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 470b41e..b58c9dd 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -1207,6 +1207,11 @@ class QDataStream;
 #    else
 #      define Q_SVG_EXPORT Q_DECL_IMPORT
 #    endif
+#    if defined(QT_BUILD_DECLARATIVE_LIB)
+#      define Q_DECLARATIVE_EXPORT Q_DECL_EXPORT
+#    else
+#      define Q_DECLARATIVE_EXPORT Q_DECL_IMPORT
+#    endif
 #    if defined(QT_BUILD_OPENGL_LIB)
 #      define Q_OPENGL_EXPORT Q_DECL_EXPORT
 #    else
@@ -1259,6 +1264,7 @@ class QDataStream;
 #    define Q_SQL_EXPORT Q_DECL_IMPORT
 #    define Q_NETWORK_EXPORT Q_DECL_IMPORT
 #    define Q_SVG_EXPORT Q_DECL_IMPORT
+#    define Q_DECLARATIVE_EXPORT Q_DECL_IMPORT
 #    define Q_CANVAS_EXPORT Q_DECL_IMPORT
 #    define Q_OPENGL_EXPORT Q_DECL_IMPORT
 #    define Q_MULTIMEDIA_EXPORT Q_DECL_IMPORT
@@ -1287,6 +1293,7 @@ class QDataStream;
 #    define Q_SQL_EXPORT Q_DECL_EXPORT
 #    define Q_NETWORK_EXPORT Q_DECL_EXPORT
 #    define Q_SVG_EXPORT Q_DECL_EXPORT
+#    define Q_DECLARATIVE_EXPORT Q_DECL_EXPORT
 #    define Q_OPENGL_EXPORT Q_DECL_EXPORT
 #    define Q_MULTIMEDIA_EXPORT Q_DECL_EXPORT
 #    define Q_OPENVG_EXPORT Q_DECL_EXPORT
@@ -1301,6 +1308,7 @@ class QDataStream;
 #    define Q_SQL_EXPORT
 #    define Q_NETWORK_EXPORT
 #    define Q_SVG_EXPORT
+#    define Q_DECLARATIVE_EXPORT
 #    define Q_OPENGL_EXPORT
 #    define Q_MULTIMEDIA_EXPORT
 #    define Q_XML_EXPORT
@@ -1478,17 +1486,26 @@ public:
 #ifdef Q_OS_SYMBIAN
     enum SymbianVersion {
         SV_Unknown = 0x0000,
+        //These are the Symbian Ltd versions 9.2-9.4
         SV_9_2 = 10,
         SV_9_3 = 20,
-        SV_9_4 = 30
+        SV_9_4 = 30,
+        //Following values are the symbian foundation versions, i.e. Symbian^1 == SV_SF_1
+        SV_SF_1 = SV_9_4,
+        SV_SF_2 = 40,
+        SV_SF_3 = 50,
+        SV_SF_4 = 60
     };
     static SymbianVersion symbianVersion();
     enum S60Version {
         SV_S60_None = 0,
         SV_S60_Unknown = 1,
-        SV_S60_3_1 = 10,
-        SV_S60_3_2 = 20,
-        SV_S60_5_0 = 30
+        SV_S60_3_1 = SV_9_2,
+        SV_S60_3_2 = SV_9_3,
+        SV_S60_5_0 = SV_9_4,
+        //versions beyond 5.0 are to be confirmed - it is better to use symbian version
+        SV_S60_5_1 = SV_SF_2,
+        SV_S60_5_2 = SV_SF_3
     };
     static S60Version s60Version();
 #endif
@@ -2065,6 +2082,9 @@ 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);
 
@@ -2459,6 +2479,7 @@ Q_CORE_EXPORT int qt_symbian_exception2Error(const std::exception& ex);
 #define QT_MODULE_SCRIPTTOOLS          0x10000
 #define QT_MODULE_OPENVG               0x20000
 #define QT_MODULE_MULTIMEDIA           0x40000
+#define QT_MODULE_DECLARATIVE          0x80000
 
 /* Qt editions */
 #define QT_EDITION_CONSOLE      (QT_MODULE_CORE \
@@ -2489,6 +2510,7 @@ Q_CORE_EXPORT int qt_symbian_exception2Error(const std::exception& ex);
                                  | QT_MODULE_QT3SUPPORTLIGHT \
                                  | QT_MODULE_QT3SUPPORT \
                                  | QT_MODULE_SVG \
+                                 | QT_MODULE_DECLARATIVE \
                                  | QT_MODULE_GRAPHICSVIEW \
                                  | QT_MODULE_HELP \
                                  | QT_MODULE_TEST \
@@ -2560,6 +2582,9 @@ QT_LICENSED_MODULE(Qt3Support)
 #if (QT_EDITION & QT_MODULE_SVG)
 QT_LICENSED_MODULE(Svg)
 #endif
+#if (QT_EDITION & QT_MODULE_DECLARATIVE)
+QT_LICENSED_MODULE(Declarative)
+#endif
 #if (QT_EDITION & QT_MODULE_ACTIVEQT)
 QT_LICENSED_MODULE(ActiveQt)
 #endif
diff --git a/src/corelib/global/qlibraryinfo.cpp b/src/corelib/global/qlibraryinfo.cpp
index 15a06d7..15325ae 100644
--- a/src/corelib/global/qlibraryinfo.cpp
+++ b/src/corelib/global/qlibraryinfo.cpp
@@ -212,11 +212,13 @@ QLibraryInfo::buildKey()
     Returns the installation date for this build of Qt. The install date will
     usually be the last time that Qt sources were configured.
 */
+#ifndef QT_NO_DATESTRING
 QDate
 QLibraryInfo::buildDate()
 {
     return QDate::fromString(QString::fromLatin1(qt_configure_installation + 12), Qt::ISODate);
 }
+#endif //QT_NO_DATESTRING
 
 /*!
   Returns the location specified by \a loc.
diff --git a/src/corelib/global/qlibraryinfo.h b/src/corelib/global/qlibraryinfo.h
index 88e8566..f65051d 100644
--- a/src/corelib/global/qlibraryinfo.h
+++ b/src/corelib/global/qlibraryinfo.h
@@ -60,7 +60,9 @@ public:
     static QString licensedProducts();
 
     static QString buildKey();
+#ifndef QT_NO_DATESTRING
     static QDate buildDate();
+#endif //QT_NO_DATESTRING
 
     enum LibraryLocation
     {
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..0ee9cd2 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,
 
@@ -1628,14 +1715,12 @@ public:
         LastGestureType   = ~0u
     };
 
-    enum GestureContext
+    enum GestureFlag
     {
-        WidgetGesture             = 0,
-        WidgetWithChildrenGesture = 3,
-
-        ItemGesture                  = WidgetGesture,
-        ItemWithChildrenGesture      = WidgetWithChildrenGesture
+        DontStartGestureOnChildren = 0x01,
+        ReceivePartialGestures     = 0x02
     };
+    Q_DECLARE_FLAGS(GestureFlags, GestureFlag)
 
     enum NavigationMode
     {
@@ -1645,11 +1730,6 @@ public:
         NavigationModeCursorAuto,
         NavigationModeCursorForceVisible
     };
-
-    enum RenderHint {
-        QualityHint,
-        PerformanceHint
-    };
 }
 #ifdef Q_MOC_RUN
  ;
@@ -1670,6 +1750,7 @@ Q_DECLARE_OPERATORS_FOR_FLAGS(Qt::MatchFlags)
 Q_DECLARE_OPERATORS_FOR_FLAGS(Qt::TextInteractionFlags)
 Q_DECLARE_OPERATORS_FOR_FLAGS(Qt::InputMethodHints)
 Q_DECLARE_OPERATORS_FOR_FLAGS(Qt::TouchPointStates)
+Q_DECLARE_OPERATORS_FOR_FLAGS(Qt::GestureFlags)
 
 typedef bool (*qInternalCallback)(void **);
 
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc
index 5f9d01d..5ac3675 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)
@@ -2818,34 +2910,36 @@
     \value PanGesture        A Pan gesture.
     \value PinchGesture      A Pinch gesture.
     \value SwipeGesture      A Swipe gesture.
-    \value CustomGesture     User-defined gesture ID.
-    \value LastGestureType   Last user gesture ID.
+    \value CustomGesture A flag that can be used to test if the gesture is a
+    user-defined gesture ID.
+    \omitvalue LastGestureType
 
     User-defined gestures are registered with the
-    QApplication::registerGestureRecognizer() function which generates a custom gesture ID
-    in the range of values from CustomGesture to LastGestureType.
+    QGestureRecognizer::registerRecognizer() function which generates a custom
+    gesture ID with the Qt::CustomGesture flag set.
 
-    \sa QGesture, QWidget::grabGesture()
+    \sa QGesture, QWidget::grabGesture(), QGraphicsObject::grabGesture()
 */
 
 /*!
-    \enum Qt::GestureContext
+    \enum Qt::GestureFlag
     \since 4.6
 
-    This enum type describes the context of a gesture.
+    This enum type describes additional flags that can be used when subscribing
+    to a gesture.
 
-    For a QGesture to trigger, the gesture recognizer should filter events for
-    a widget tree. This enum describes for which widget the gesture recognizer
-    should filter events:
+    \value DontStartGestureOnChildren By default gestures can start on the
+    widget or over any of its children. Use this flag to disable this and allow
+    a gesture to start on the widget only.
 
-    \value WidgetGesture Gestures can only start over the widget itself.
-    \value WidgetWithChildrenGesture Gestures can start on the widget or over
-    any of its children.
-    \value ItemGesture Gestures can only start over the item itself.
-    \value ItemWithChildrenGesture Gestures can start on the item or over
-    any of its children.
+    \value ReceivePartialGestures Allows any ignored gesture events to be
+    propagated to parent widgets which have specified this hint. By default
+    only gestures that are in the Qt::GestureStarted state are propagated and
+    the widget always gets the full gesture sequence starting with a gesture in
+    the Qt::GestureStarted state and ending with a gesture in the
+    Qt::GestureFinished or Qt::GestureCanceled states.
 
-    \sa QWidget::grabGesture()
+    \sa QWidget::grabGesture(), QGraphicsObject::grabGesture()
 */
 
 /*!
@@ -2873,18 +2967,3 @@
     \sa QApplication::setNavigationMode()
     \sa QApplication::navigationMode()
 */
-
-/*!
-    \enum Qt::RenderHint
-    \since 4.6
-
-    This enum describes the possible hints that can be used to control various
-    rendering operations.
-
-    \value QualityHint Indicates that rendering quality is the most important factor,
-    at the potential cost of lower performance.
-
-    \value PerformanceHint Indicates that rendering performance is the most important factor,
-    at the potential cost of lower quality.
-*/
-