Examples and Demos

------------------

 - Added Spectrum analyzer demo application.

 - Added exit softkey to Wiggly example.

 - Added close button to Anomaly demo.

 - [QTBUG-10635]: Fixed Anomaly demo controlstrip icon placement for very

   small screens.

 - QStateMachine

    * [QTBUG-8842] Ensure history configuration is cleared when a state

      machine is restarted.

 - QXmlStreamReader

    * [QTBUG-9196] Fixed crash when parsing.

 - QComboBox

    * [QTBUG-10403] Fixed QComboBox ignoring the item data background role 

      for some styles.

 - QCommonStyle

    * [QTBUG-7137] Fixed a bug that led to missing text pixels in QTabBar when

      using small font sizes.

 - QCUPSSupport

    * [QTBUG-10512] Fixed a potential crash with misconfigured CUPS printers.

    * [QTBUG-6419] Make QCUPSSupport::printerHasPPD() release temporary file

      handles.

 - qDrawPixmaps()

    * [QTBUG-8455] Fixed qDrawPixmaps() to draw on integer coordinates under

      Mac OS X.

 - QFontEngine

    * [QTBUG-3976] Fixed a leak for QFont objects used in threads.

 - QGifHandler

    * [QTBUG-7037] Fixed QGifHandler::loopCount().

    * [QTBUG-6696] Cache the sizes of images in an animated GIF.

 - QGraphicsEffect

    * [QTBUG-5358] Fixed warnings and crash when painting graphics effects

      outside scene.

 - QGraphicsItem

    * [QTBUG-9391] Avoid a useless repaint when setting the cache mode to

      DeviceCoordinateMode while already using that mode.

    * [QTBUG-8475] Fixed crash and loss of focus when deleting a child of a

      focus scope.

 - QGraphicsProxyWidget

    * [QTBUG-5349] Fixed tooltips not being shown for QGraphicsProxyWidget.

    * [QTBUG-2883] Fixed tooltips appearing at wrong location.

    * [QTBUG-7296] Fixed painting artifacts on a scaled proxy when the view

      is scrolled.

 - QGraphicsScene

    * [QTBUG-7863] Fixed incorrect blending when using

      QGraphicsItem::DeviceCoordinateCache and when the item is semi-

      transparent. If the item is transformed, the cache is now always fully

      repainted to avoid artifacts.

 - QGraphicsView

    * Item tooltips are not clipped by the view anymore.

 - QImageReader

    * [QTBUG-7980] Fixed QImageReader::setAutoDetectImageFormat() to work with

      plugins.

 - QPainter

    * [QTBUG-8140] Speed up custom bitmap brushes under X11 without Xrender

      support.

    * [QTBUG-8032] Fixed drawing pixmaps onto bitmaps on X11 without Xrender

      support.

    * [QTBUG-10421] Fixed WebKit-specific justification bug for text containing

      more than one script.

 - QPDFBaseEngine

    * [QTBUG-8451] Fixed line and point drawing in the PS and PDF generators.

 - QPixmap

    * [QTBUG-8606] Fixed QPixmap::load() to not modify referenced copies.

 - QPSPrintEngine

    * [QTBUG-10121] Fixed incorrect version setting for EPS files.

    * [QTBUG-10140] Fixed generation of the %%BoundingBox operator to output

      integer values instead of floating point values.

 - QRasterPaintEngine

    * [QTBUG-9036] Fixed ClearType text rendering on translucent surfaces under

      Windows.

 - QRegion

    * [QTBUG-7699] Prevented crash on large x-coordinates.

 - QTextDocument

    * [QTBUG-10301] Fixed a leak in QTextDocument::print().

 - QTextEdit

    * [QTBUG-9599] Fixed crash when copying the current text cursor as a result

      of deleting a character.

 - QTextEngine

    * [QTBUG-9374] Fixed possible crash in QTextEngine::boundingBox() when using

      multiscripted text.

 - QTextLayout

    * [QTBUG-9074] Fixed performance regression that was introduced in Qt 4.6.0.

 - QTransform

    * [QTBUG-8557] Fixed bug in QTransform::type() potentially occuring

      after using operator/ or operator* or their overloads.

 - QTriangulatingStroker

    * [QTBUG-9548] Fixed possible data corruption when certain paths were

      triangulated.

 - QWin32PrintEngine

    * [QTBUG-9938] Fixed a crash on Windows 7 systems with invalid PrinterPorts

      registry entries.

 - Improved scrolling horizontally with a mouse wheel over sliders.

 - [QTBUG-7451] Gestures respect panels on QGraphicsView.

 - QOpenGLPaintEngine

    * [QTBUG-10529] Fixed an issue where bound pixmaps were not released

      correctly in the GL 1 engine.

 - QGL2PaintEngineEx

    * [QTBUG-8681] Fixed an application exit crash that could occur in the GL2

      engine under X11.

 - QGLContext

    * [QTBUG-5732] Fixed a GLX warning that occured with some Intel chipsets

      under X11.

 - QGLPixelBuffer

    * [QTBUG-8047] Fixed usage of QGLPixelBuffer with share widgets on other

      X11 screens.

 - QGLWidget

    * [QTBUG-7545] Fixed QGLWidget::grabFrameBuffer() to honor the 'withAlpha' flag.

    * [QTBUG-8054] Fixed drawing QPixmaps onto QGLWidgets on different X11 screens.

    * [QTBUG-7865] Fixed bug where GL widgets were not fully updated on

      Windows Vista/7 with Aero disabled.

    * [QTBUG-8753] Worked around driver bug causing clipping errors on the N900.

    * [QTBUG-10510] Workaround ATI driver bug when using QGraphicsEffect with GL.

 - [QTBUG-7066] Fixed regression introduced in 4.6.0 that made it impossible to

   change the prototype of the global object.

 - [QTBUG-8366] Fixed regression introduced in 4.6.0 that caused the instanceof

   operator to throw an error when the right-hand-side is generated by

   QScriptEngine::newQMetaObject().

 - [QTBUG-8400] Fixed memory leak when lazily binding QScriptValue to an engine.

 - [QTBUG-9775] Fixed regression introduced in 4.6.0 that caused the qsTr()

   function not to resolve the translation context correctly when invoked in

   the global scope.

 - [QTBUG-8364] Fixed regression introduced in QScriptclass in 4.6.0 that could

   cause the Callable extension to crash.

 - [QTBUG-6437] Fixed regression introduced in QScriptEngine in 4.6.0 that made

   installTranslatorFunctions() not work with custom global object.

 - [QTBUG-8398] QDom: prevent infinite loop when cloning a DTD.

QtXmlPatterns

-------------

  - [QTBUG-8920] fixed crash with anonymous types in XsdSchemaChecker.

  - [QTBUG-8394] include/import/redefine schemas only once.

  - QXmlSchema: fix crash with referencing elements.

 - [MR 458] Improved handling of Shift-Tab with VNC on X11.

 - [QTBUG-7063] Changed key bindings (XF86XK_MyComputer, Qt::Key_Launch0,

   Key_Calculator) on X11 back to how it was in Qt 4.5 before MR 1742

   accidentally changed it.

 - [QTBUG-8666] Fixed a crash when using QIcon::fromTheme with icons declared 

   static.

 - QGtkStyle

   * [QTBUG-9240] Fixed a potensial crash in QGtkStyle when the gtk 

     theme engine is not unavaliable. 

   * [QTBUG-8537] Fixed a Glib-GObject-WARNING on application startup with

     certain versions of GTK+.

   * [QTBUG-8226] Fixed an atk_object_set_name assertion warning with certain

     versions of GTK+.

 - [QTBUG-6007] On Windows we query if there is a touch screen and do not try

   to enable gestures otherwise.

 - QLocalSocket

    * [QTBUG-7815] Pipe handle leak fixed, when closing a QLocalSocket that

      still has unwritten data.

    * [QTBUG-9681] Fixed closing state for local sockets with unwritten data.

    * [QTBUG-8418] Detection of Windows Mobile 6.5 fixed.

 - [QTBUG-7662] Fixed an issue with clipped icon text.

 - [QTBUG-7663] QFileIconProvider now show overlays when fetching native 

   filesystem icons.

 - [QTBUG-8324] Fixed a potential crash when fetching native icons.

- Core changes

   * [QTBUG-8754] Fixed menu handling on Windows mobile.

   * [QTBUG-7943] Fixed a crash when receiving a certain type of

     WM_SETTINGSCHANGE message.

- QWindowsMobileStyle

   * [QTBUG-8419] Huge performance penalty for QTabWidget fixed for

     Windows Mobile 6.5.

   * [QTBUG-8757] QTabBar scroll button size has been fixed.

Qt for Mac

-----------------

 - [QTBUG-8461] Fixed incorrect text rendering with document mode tabs.

 - Multimedia

   * [QT-567] Implementation of QtMultimedia QAudio* APIs.

   * [QTBUG-8919] Modified Phonon MMF backend to support video playback on

     platforms which use graphics surfaces (i.e. platforms using the

     New Graphics Architecture a.k.a. ScreenPlay).

 - mkspecs

   * Changed pkg_prerules to not use default_deployment for vendor ID.

   * Added forwarding headers for qplatformdefs.h in Symbian mkspecs.

   * Added some missing IBY export paths to platform_path.prf.

   * Fixed libstdcpp.dll version autodetection for Symbian.

   * [QTBUG-7836]: Removed unnecessary dependency to moc.exe from Symbian

     builds.

   * [QT-1171]: Fixed libstdcpp.dll version autodetection.

   * [QTBUG-8513]: Fixed misc FLM issues.

   * [QT-2909]: Support for adding conditional MMP_RULES.

   * [QT-3253]: Export .flm files always if they are different.

   * [QTBUG-9279]: Made it possible to define more than one language using

     pkg_prerules.

   * [QTBUG-6795]: Made sure target path exists in qmake_extra_pre_targetdep.flm.

   * [QTBUG-7883]: Only use unix-like tools when not building for Symbian

     in Windows.

 - configure

   * [QTBUG-7942]: Fix QT_BUILD_KEY for Symbian in Windows builds.

     IMPORTANT NOTE: The build key change causes all Qt for Symbian plugins

                     made with Qt 4.6.2 or earlier version incompatible with

                     Qt 4.6.3 and later.

   * [QTBUG-9065]: Support for -qtlibinfix parameter in Symbian.

 - qmake

   * Changed canonical paths to absolute paths in symmake.

   * Basic deployment support for ROM in Symbian.

   * Add '.' dir as the first include directory in Symbian.

   * [QT-3017]: Support for conditional subdirs.

   * [QT-3083]: Expanded support for RSS_RULES.

   * [QTBUG-8685]: RVCT 4 support to Symbian builds.

   * [QT-3147]: Changed Symbian pkg files to deploy from under epoc32.

   * [QT-2985]: Fix extensions section in bld.inf when CONFIG contains

     symbian_test.

 - S60installs

   * Export qtdemoapps.iby to proper location.

   * [QT-3163]: Removed QtDeclarative.dll deployment from qt.iby.

 - QProcess

   * [QTBUG-7735]: Fixed crash at application exit when QProcess was used in

     Symbian.

   * [QTBUG-8906]: Removed extra space from the command line passed to

     QProcess in Symbian.

 - QtGui

   * QUnixPrintWidget is no longer declared in Symbian.

   * [QTBUG-10207]: Fixed long menu item texts causing crash.

   * [QTBUG-9910] Fixed incorrect dialog position when native AVKON combined

     status-and-control pane is in use.

   * [QTBUG-4875] Made QMessageBox match size with native Symbian messageBox.

   * [QTBUG-5539] Fixed QMessageBox to stretch to screen width with very small

     content.

   * [QTBUG-7828] Fixed Virtual keyboard closing issue with Sym^3.

   * [QTBUG-9480] Use focus widget palette colors to show T9 suggested or

     autocompletion words in QCoeFepInputContext.

   * [QTBUG-10006] Changed default supported text modes to all, instead of just

     lower and upper cases in QCoeFepInputContext.

   * [QT-3277] Support text selection in QCoeFepInputContext for Sym^3.

   * [QT-3008] Fixed crash in QGraphicsScenePrivate::setFocusItemHelper.

 - QS60Style

    * [QTBUG-10697] Support native-like selection in item views.

    * [QTBUG-10454] Made styled sliders match in size to native sliders.

    * [QTBUG-10073] Fixed QMenu with a lot of menu items.

    * [QTBUG-3102] Fixed QTabWidget icon size issue.

    * [QTBUG-5001] Show combobox list as a popup instead of dropdown list.

    * [QTBUG-7258] Fixed calculations of PM_FocusFrameVMargin and

      PM_FocusFrameHMargin pixel metrics.

    * [QTBUG-7996] Fixed squeezed scrollbar handle and groove ends.

    * [QTBUG-8193] Fixed drag-n-drop drop area drawing issue.

    * [QTBUG-8194] Removed scrollbar context menu support.

    * [QTBUG-8704] Fixed palette issues when drawing highlighted text.

    * [QTBUG-9212] Fixed itemview multiselection issues.

    * [QTBUG-9321] Fixed very large spinboxes drawing issues.

    * [QTBUG-9837] Fixed text cutting issues with narrow QComboBoxes.

    * [QTBUG-9844] Fixed QTreeView branch drawing issues in right to left

      UI layout.

    * [QTBUG-9927] Fixed transparent list higlight to show up correctly for

      S60 3rd edition FP1 devices.

    * [QTBUG-10064] Removed focus frame drawing for context menus and popups.

    * [QTBUG-10487] Fixed QToolButton to be drawn pressed when context menu

      for that button is open.

    * [QTBUG-10549] Fixed style to honor stylesheet when drawing focus frame

      for QPushButtons.

    * [QT-3295] Made QMenu to look more native-like.

    * [QT-3185] Fixed border frames to be drawn transparent for Sym^3 devices.

    * [QT-3148] Draw application background correctly when animated wallpaper

      is used in Sym^3 device.

    * [QT-3137] Launch virtual keyboard with single tap.

    * [QT-3104] Re-locate QTabWidget's scrollbuttons to either side of widget.

    * [QT-2179] Fixed QPushButton with text and QPushButton with standard icon

      to be of same size.

 - Examples & demos:

   * Enabled more examples by default in Symbian builds.

 - Documentation

   * [QTBUG-9277]: Clarified pkg_prerules usage documentation.

 - Plugins:

   * Fixed sqlite3_v9.2.zip to export sqlite3.iby to correct location.

 - General

   * [QT-3055]: Fixed filename cases to support building Qt for Symbian in

     Linux.

 - qmake

    * Fixed qmake.pro for using with mingw