Qt 4.3 introduces many new features as well as many improvements and+
−
bugfixes over the 4.2.x series. For more details, see the online+
−
documentation which is included in this distribution. The+
−
documentation is also available at http://qt.nokia.com/doc/4.3+
−
+
−
The Qt version 4.3 series is binary compatible with the 4.2.x series.+
−
Applications compiled for 4.2 will continue to run with 4.3.+
−
+
−
The Qtopia Core version 4.3 series is binary compatible with the 4.2.x+
−
series except for some parts of the device handling API, as detailed+
−
in Platform Specific Changes below.+
−
+
−
Some of the changes listed in this file include issue tracking numbers+
−
corresponding to tasks in the Task Tracker:+
−
+
−
  http://qt.nokia.com/developer/task-tracker+
−
+
−
Each of these identifiers can be entered in the task tracker to obtain+
−
more information about a particular change.+
−
+
−
****************************************************************************+
−
*                           General                                        *+
−
****************************************************************************+
−
+
−
General Improvements+
−
--------------------+
−
+
−
- Configuration/Compilation+
−
    * Fixed OpenBSD and NetBSD build issues.+
−
+
−
- Legal+
−
    * Added information about the OpenSSL exception to the GPL.+
−
+
−
- Documentation and Examples+
−
    * Added information about the TS file format used in Linguist.+
−
    * Moved platform and compiler support information from+
−
      website into the documentation.+
−
    * Added an Accessibility overview document.+
−
    * Added new example to show usage of QCompleter with custom tree models.+
−
+
−
- Translations+
−
    * Added a Slovak translation of Qt courtesy of Richard Fric.+
−
    * Added a Ukrainian translation of Qt courtesy of Andriy Rysin.+
−
    * Added a Polish translation of the Qt libraries and tools courtesy of+
−
      Marcin Giedz, who also provided a Polish phrasebook for Qt Linguist.+
−
    * [155464] Added a German translation for Qt Designer.+
−
+
−
- Added support for the CP949 Korean Codec.+
−
+
−
- [138140] The whole Qt source compiles with the QT_NO_CAST_FROM_ASCII+
−
  and QT_NO_CAST_TO_ASCII defines and therefore is more robust when+
−
  using codecs.+
−
+
−
- Added support for HP-UX 11i (Itanium) with the aCC compiler+
−
+
−
- Changed dialogs to respond much better to the LanguageChange event.+
−
  (i.e. run time translation now works much better.)+
−
+
−
- Signals and slots+
−
    * [61295] Added Qt::BlockingQueuedConnection connection type, which+
−
      waits for all slots to be called before continuing.+
−
    * [128646] Ignore optional keywords specified in SIGNAL() and SLOT()+
−
      signatures (struct, class, and enum).+
−
    * Optimize emitting signals that do not have anything connected to them.+
−
+
−
- [121629] Added support for the MinGW/MSYS platform.+
−
+
−
- [102293] Added search path functionality (QDir::addSearchPath)+
−
+
−
- Almost all widgets are now styleable using Qt Style Sheets.+
−
+
−
Third party components+
−
----------------------+
−
+
−
- Updated Qt's SQLite version to 3.3.17.+
−
+
−
- Updated Qt's FreeType version to 2.3.4.+
−
+
−
- Updated Qt's libpng version to 1.2.16.+
−
+
−
- Added libtiff version 3.8.2 for the TIFF plugin.+
−
+
−
****************************************************************************+
−
*                          Library                                         *+
−
****************************************************************************+
−
+
−
- QAbstractButton+
−
    * [138210] Ensured strictly alternating ordering of signals resulting+
−
      from auto-repeating shortcuts. Fixed a repeat timer bug that cause+
−
      cause infinite retriggering to occur.+
−
    * [150995] Fixed bug where non-checkable buttons take focus when+
−
      activating shortcuts.+
−
    * [120409] Fixed bug where the button was set to unpressed when the+
−
      right mouse button was released.+
−
+
−
- QAbstractItemView+
−
    * [111503] Ensured that focus is given back to the view when the Tab key+
−
      is pressed while inside an editor.+
−
    * [156290] Use slower scrolling when the ScrollMode is set to+
−
      ScrollPerItem.+
−
    * Ensured that the item view classes use the locale property when+
−
      displaying dates and numbers to allow easy customization.+
−
    * Fixed a repaint issue with the focus rectangle in cases where+
−
      selection mode is NoSelection.+
−
    * [147422] Detect when persistent editors take/lose focus and update the+
−
      view accordingly.+
−
    * [146292] Items are now updated even if they contain an editor.+
−
    * [130168] Auto-scrolling when clicking is now delayed to allow+
−
      double-clicking to happen.+
−
    * [139247] Fixed bug where clicking on a partially visible item was+
−
      triggering a scroll and the wrong item was then clicked.+
−
    * [137729] Use dropAction() instead of proposedAction() in+
−
      QAbstractItemView::dropEvent().+
−
    * Fixed a bug that prevented keyboardSearch() from ignoring disabled+
−
      items.+
−
    * [151491] Ensured that we pass a proper MouseButtonPress event in+
−
      QAbstractItemView::mouseDoubleClickEvent().+
−
    * [147990] Ensured that double-clicking does not open an editor when+
−
      the edit trigger is set to SelectedClicked.+
−
    * [144095] Ensured that sizeHintForIndex() uses the correct item+
−
      delegate.+
−
    * [140180] Ensured that clicking a selected item clears all old+
−
      selections when the view is using the ExtendedSelection selection mode+
−
      and SelectedClicked as an edit trigger.+
−
    * [130168] Fixed bug where double clicking on partially visible items+
−
      would not activate them.+
−
    * [139342] Allow editing to be started programatically, even if there+
−
      are no edit triggers.+
−
    * [130135] Added public slot, updateIndex(const QModelIndex &index).+
−
+
−
- QAbstractProxyModel+
−
    * [154393] QAbstractProxyModel now reimplements itemData().+
−
+
−
- QAbstractSlider+
−
    * [76155] Fixed bug where the slider handle did not stop under the+
−
      mouse.+
−
+
−
- QAbstractSocket+
−
    * [128546] Fixed bug where an error was emitted with the wrong type.+
−
+
−
- QAccessible+
−
    * Added preliminary support for the upcoming IAccessible2 standard.+
−
    * Made improvements to most of the accessible interfaces.+
−
    * [154534] Ensured that our accessible interfaces honour+
−
      QWidget::setAccessibleName() and QWidget::setAccessibleDescription().+
−
    * Avoid crash if QAccessibleInterface::object() returns 0.+
−
      (It is absolutely legal to return a null value.)+
−
+
−
- QApplication+
−
    * Added a flash() method for marking windows that need attention.+
−
    * [86725] Allow the -style command line argument to override a+
−
      style set with QApplication::setStyle() before QApplication+
−
      construction.+
−
    * [111892] Fixed a bug that caused Qt to steal all input when+
−
      connecting the QAction::hovered() signal to a slot that called+
−
      QMainWindow::setEnabled(false).+
−
    * [148512] Fixed QApplication::keyboardModifiers() to update+
−
      correctly when minimizing the window when Qt::MetaModifier is held+
−
      down.+
−
    * [148796] Fixed a bug that prevented Qt from detecting system font+
−
      changes.+
−
    * [154727] Prevent a crash when a widget deletes itself in an key+
−
      event handler without accepting the event.+
−
    * [156484] Fixed a bug where lastWindowClosed() was emitted for each+
−
      top-level window when calling QApplication::closeAllWindows().+
−
    * [157667] Ensured that widgets with the Qt::WA_DeleteOnClose property+
−
      set are properly deleted when they are closed in the dropEvent()+
−
      handler following a drag that was started in the same application.+
−
    * [156410] Implemented QEvent::ApplicationActivate and+
−
      QEvent::ApplicationDeactivate on all platforms. Note that+
−
      QEvent::ApplicationActivated and QEvent::ApplicationDeactivated are+
−
      now deprecated.+
−
+
−
- QAtomic+
−
    * [126321] Fixed several flaws in the inline assembler implementations+
−
      for several architectures (ARM, i386, PowerPC, x86-64).+
−
    * [133043] Added support for atomic fetch-and-add.+
−
+
−
- QAuthenticator+
−
    * New Class. Needed for authentication support in the Network module.+
−
      Currently supports the Basic, Digest-MD5 and NTLM authentication+
−
      mechanisms.+
−
+
−
- QBitArray+
−
    * [158816] Fixed crash in operator~().+
−
+
−
- QCalendarWidget+
−
    * Don't set maximum width for month/year buttons.+
−
    * Ensured that the QPalette::Text role is used for default text.+
−
    * Added a date editor which can be configured with the dateEditEnabled+
−
      and dateEditAcceptDelay properties.+
−
    * [137031] Ensured that grid lines are drawn properly when headers are+
−
      not visible.+
−
    * [151828] Ensured that the language can be set with+
−
      QCalendarWidget::setLocale().+
−
+
−
- QChar+
−
    * Updated the Unicode tables to Unicode 5.0.+
−
    * Added foldCase() and toTitleCase() methods.+
−
    * Added public API to handle the full Unicode range.+
−
+
−
- QCleanlooksStyle+
−
    * [129506] Sliders now look and behave correctly in both reversed and+
−
      inverted appearance modes.+
−
    * [131490] Group boxes no longer reserve space for their titles when no+
−
      title is set.+
−
    * [134344] A sunken frame is now used to indicate checked menu items+
−
      with icons.+
−
    * [133691] Improved the appearance of spin boxes and buttons when used+
−
      against dark backgrounds.+
−
    * [154499] Fixed a rendering issue with disabled, checked push buttons.+
−
    * [154862] Fixed an issue causing combo boxes to sometimes show clipped+
−
      text.+
−
    * Slider appearance is now based on Clearlooks Cairo and the performance+
−
      on X11 has been improved.+
−
    * The appearance of tab bars when used with Qt::RightToLeft layout+
−
      direction has been improved.+
−
    * Dock widget titles are now elided if they are too long to fit in the+
−
      available space.+
−
+
−
- QClipboard+
−
    * Ensured that calling clear() on the Mac OS X clipboard really clears+
−
      its data.+
−
    * [143927] Don't drop alpha channel information when pasting pixmaps on+
−
      Mac OS X.+
−
    * The Mac OS X clipboard support now understands TIFF information and+
−
      can export images as TIFF as well.+
−
    * [145437] Fixed crash that could occur when calling setMimeData() twice+
−
      with the same data.+
−
    * QMacMime now does correct normalization of file names in a URL list+
−
      from foreign applications.+
−
+
−
- QColor+
−
    * [140150] Fixed bug where QColor::isValid() would return true for+
−
      certain invalid color strings.+
−
    * [120367] Added QColor::setAllowX11ColorNames(bool), which enables+
−
      applications to use X11 color names.+
−
    * Fixed internal errors in toHsv() due to inexact floating point+
−
      comparisions.+
−
+
−
- QColorDialog+
−
    * [131160] Enabled the color dialog to be used to specify an alpha color+
−
      on Mac OS X.+
−
+
−
- QColumnView+
−
    * A new widget that provide a column-based implementation of+
−
      QAbstractItemView.+
−
+
−
- QComboBox+
−
    * Significantly reduced the construction time of this widget.+
−
    * [155614] Speeded up addItem() and addItems().+
−
    * [150768] Ensured that inserting items doesn't change the current text+
−
      on editable combo boxes.+
−
    * [150902] Ensured that only the left mouse button can be used to open+
−
      the popup list.+
−
    * [150735] Fixed pop-up hiding behind top-level windows on Mac OS X.+
−
    * [156700] Fixed bug where the popup could be closed when pressing the+
−
      scroll arrows.+
−
    * [133328] Fixed bug where disabled entries were not grayed out.+
−
    * [134085] Fixed bug where the AdjustToContents size policy had no+
−
      effect.+
−
    * [152840] Fixed bug where QComboBox would not automatically scroll to+
−
      the current item.+
−
    * [90172] Fixed bug where the sizeHint() implementation iterated over+
−
      all icons to detect their availability.+
−
+
−
- QCompleter+
−
    * Significantly reduced the construction time of this widget.+
−
    * Added support for lazily-populated models.+
−
    * [135735] Made QCompleter work when used in a QLineEdit with a+
−
      QValidator.+
−
    * Added the wrapAround property to allow the list of completions to+
−
      wrap around in popup mode.+
−
    * Added support for sharing of completers, making it possible for the+
−
      same QCompleter object to be set on multiple widgets.+
−
    * [143441] Added support for models that sort their items in descending+
−
      order.+
−
+
−
- QCoreApplication+
−
    * Added support for posted event priorities.+
−
    * [34019] Added the QCoreApplication::removePostedEvents() overload+
−
      for removing events of a specific type.+
−
    * Documented QCoreApplication::processEvents() as thread-safe;+
−
      calling it will process events for the calling thread.+
−
    * Optimized delivery of QEvent::ChildInserted compatibility events.+
−
    * [154727] Enabled compression of posted QEvent::DeferredDelete events+
−
      (used by QObject::deleteLater()) to prevent objects from being deleted+
−
      unexpectedly when many such events are posted.+
−
    * Ensured that duplicate entries in library paths are ignored.+
−
+
−
- QCryptographicHash+
−
    * New Class. Provides support for the MD4, MD5 and SHA1 hash functions.+
−
+
−
- QCursor+
−
    * [154593] Fixed hotspot bug for cursors on Mac OS X.+
−
    * [153381] Fixed crash in the assignment operator in cases where the+
−
      cursor was created before a QApplication instance.+
−
+
−
- QDataWidgetMapper+
−
    * [125493] Added addMapping(QWidget *, int, const QByteArray &) and+
−
      mappedPropertyName(QWidget *) functions.+
−
+
−
- QDateTime+
−
    * [151789] Allow passing of date-only format to QDateTime::fromString()+
−
      (according to ISO 8601).+
−
    * [153114, 145167] Fixed bugs that could occur when parsing strings to+
−
      create dates.+
−
    * [122047] Removed legacy behavior which assumed that a year between 0+
−
      and 99 meant a year between 1900 and 1999.+
−
    * [136043] Fixed the USER properties.+
−
+
−
- QDateTimeEdit+
−
    * [111557, 141266] Improved the behavior of the widget with regard to+
−
      two-digit years. Made stepping work properly.+
−
    * [110034] Don't change current section when a WheelEvent is received.+
−
    * [152622] Don't switch section when a FocusInEvent is received if the+
−
      reason is Popup.+
−
    * Fixed a bug that would cause problems with formats like dd.MMMM.yyyy.+
−
    * [148522] Ensured that the dateRange is valid for editors that only+
−
      show the time.+
−
    * [148725] Fixed a bug with wrapping and months with fewer than 31 days.+
−
    * [149097] Ensured that dateTimeChanged() is emitted, even if only date+
−
      or time is shown.+
−
    * [108572] Fixed the behavior to ensure that typing 2 into a zzz field+
−
      results in a value of 200 rather than 002.+
−
    * Ensured that the next field is entered when a separator is typed.+
−
    * [141703] Allow empty input when only one section is displayed.+
−
    * [134392] Added a sectionCount property.+
−
    * [134392] Added sectionAt(), currentSectionIndex(), and+
−
      setCurrentSectionIndex() functions.+
−
    * Added a NoButtons value for the buttonSymbols property.+
−
+
−
- QDesktopWidget+
−
    * [135002] Ensured that the resized() signal is emitted after the+
−
      desktop is resized on Mac OS X.+
−
+
−
- QDial+
−
    * [151897] Ensured that, even with tracking disabled, the signal+
−
      sliderMoved() is always emitted.+
−
    * [70209] Added support for the inverted appearance property.+
−
+
−
- QDialog+
−
    * [131396] Fixed a crash in QDialog::exec() that could occur when the+
−
      dialog was deleted from an event handler.+
−
    * [124269] Ensured that the size grip is hidden for extended dialogs.+
−
    * [151328] Allow the use of buttons on the title bar to be explicitly+
−
      specified on Mac OS X.+
−
+
−
- QDialogButtonBox+
−
    * [154493] Moved the Action role before the Reject role on Windows to+
−
      conform with platform guidelines.+
−
+
−
- QDir+
−
    * [136380] QDir's permission filters on Unix now behave the same as on+
−
      Windows (previously the filters' behavior was reversed on Unix).+
−
    * [158610] Passing QDir::Unsorted now properly bypasses sorting.+
−
    * [136989] Ensured that removed dirs are reported as non-existent.+
−
    * [129488] Fixed cleanPath() for paths with  the "foo/../bar" pattern.+
−
+
−
- QDirIterator+
−
    * New class. Introduced to provide a convenient way to examine the+
−
      contents of directories.+
−
+
−
- QDockWidget+
−
    * [130773] Ensure that dock widgets remember their undocked positions+
−
      and sizes.+
−
    * Added support for vertical title bars, which can be used to save space+
−
      in a QMainWindow.+
−
    * Added support for setting an arbitrary widget as a custom dock widget+
−
      title bar.+
−
    * [141792] Added the visibilityChanged() signal which is emitted when+
−
      dock widgets change visibility due to show or hide events, or when+
−
      being selected or deselected in a tabbed dock area.+
−
    * Added the dockLocationChanged() signal which is emitted when dock+
−
      widgets are moved around in a QMainWindow.+
−
    * [135878] Titlebars now support mnemonics properly.+
−
    * [138995] Dock widget titlebars now correctly indicate their activation+
−
      state.+
−
    * [145798] Ensured that calling setWindowTitle() on a nested, docked+
−
      dock widget causes the title in the tab bar to be updated.+
−
+
−
- QDomDocument+
−
    * [128594] Ensured that comment nodes are indented correctly when+
−
      serializing a document to a string.+
−
    * [144781] Fixed crash that would occur when the owner document of new+
−
      attributes was not adjusted.+
−
    * [107123] Ensured that appendChild() does not erroneously add two+
−
      elements to document nodes in certain cases.+
−
+
−
- QDoubleSpinBox+
−
    * [99254] Allow higher settings for decimals.+
−
+
−
- QDrag+
−
    * [124962] Added QDrag::exec() to allow the default proposed action to+
−
      be changed.+
−
+
−
- QFile+
−
    * [128352] Refactored the backend on Windows with major performance+
−
      improvements; in particular line and character reading is now much+
−
      faster.+
−
    * [146693] Fixed a lock-up in copy().+
−
    * [148447] QFile now supports large files on Windows where support is+
−
      available.+
−
    * Generally improved support for stdin.+
−
    * Byte writing performance has improved on all platforms.+
−
    * [151898] Added support for reading lines with an embedded '\0'+
−
      character.+
−
+
−
- QFileDialog+
−
    * Updated the dialog to use native icons.+
−
    * Made general improvements to the dialog's performance.+
−
    * Added a sidebar to show commonly used folders.+
−
    * [134557] Added the ability to use a proxy model.+
−
    * Added dirEntered() and filterSelected() signals, previously found in+
−
      Qt 3's file dialog.+
−
    * [130353] Fixed Qt/Mac native file dialog pattern splitting+
−
    * [140332] Made the dialog respond much better to the LanguageChange+
−
      event.+
−
    * [154173] Fixed a memory deallocation error.+
−
    * Made the selected filter argument work for native Mac OS X file+
−
      dialogs.+
−
+
−
- QFileInfo+
−
    * Ensured that the value of Mac FS hidden flag is returned for symbolic+
−
      links and not their targets; i.e., hidden links are not followed.+
−
    * [128604] Introduced isBundle() for Mac OS X bundle types.+
−
    * [139106] Fixed bug that could cause drives to be reported as hidden+
−
      on Windows.+
−
+
−
- QFileSystemWatcher+
−
    * [155548] Reliability fixes.+
−
    * When in polling mode, send change notification when file permissions+
−
      change.+
−
    * [144049, 149637] Fixed a bug that prevented watching a directory+
−
      for notification on Windows.+
−
    * [143381] Fixed bug that caused addPath() and removePath() to fail when+
−
      passing an empty string.+
−
+
−
- QFocusFrame+
−
    * [128713, 129126] Made the focus frame visible in more situations on+
−
      Mac OS X.+
−
+
−
- QFont+
−
    * X11: Add a method to retrieve the FreeType handle from the QFont.+
−
+
−
- QFontComboBox+
−
    * [132826] Fixed a bug that could cause the popup list to be shown+
−
      off-screen.+
−
    * [155614] Speeded up addItem() and addItems().+
−
    * [160110] Fixed crash that could occur when setting a pixel size for+
−
      the fonts.+
−
+
−
- QFontMetrics+
−
    * [152013] Fixed bug where boundingRect() gave sizes that were too large+
−
      when compiled using Visual Studio 6.+
−
    * [145980] Added tightBoundingBox() method.+
−
+
−
- QFrame+
−
    * [156112] Fixed bug where the default frame was not correct when+
−
      created without a parent and reparented afterwards.+
−
    * [150995] Fixed bug where setting the frame style did not invalidate+
−
      the size hint+
−
+
−
- QFSFileEngine+
−
    * Fixed bug in fileTime() on Win98 and WinME+
−
    * Ensured that the working directory of a Windows shortcut is set when+
−
      a link is created.+
−
    * Improved the reliability of buffered reads on platforms that cache+
−
      their EOF status.+
−
+
−
- QFtp+
−
    * [107381] Greatly improved LIST support; QFtp now supports more server+
−
      types.+
−
    * [136008] Improved tolerance for servers with no EPRT/EPSV support.+
−
    * [150607] Fixed a race condition when using ActiveMode for uploading.+
−
+
−
- QGL+
−
    * [158971] Fixed a resource leak in the GL texture cache.+
−
+
−
- QGLFramebufferObject+
−
    * Made it possible to configure the depth/stencil buffer in a+
−
      framebuffer object.+
−
    * Added support for floating point formats for the texture in a+
−
      framebuffer object.+
−
+
−
- QGLPixelBuffer+
−
    * [138393] Made QGLPixelbuffer work under Windows on systems without the+
−
      render_texture extension.+
−
+
−
- QGLWidget+
−
    * [145621] Avoided a QGLFormat object copy when checking the buffer+
−
      format with the doubleBuffer() function.+
−
    * [100519] Rewritten renderText(). It now supports Unicode text, and it+
−
      doesn't try to overwrite previously defined display lists.+
−
+
−
- QGraphicsItem+
−
    * [151271] Fixed crash that could occur when calling update on items+
−
      that are not fully constructed.+
−
    * Ensured that the selected state no longer changes state twice+
−
      for each mouse click.+
−
    * [138576] setParent() now correctly adds the child to the parent's+
−
      scene.+
−
    * [130263] Added support for partial obscurity testing with the+
−
      isObscured(QRectF) function.+
−
    * [140725] QGraphicsTextItem is now also selectable when editable.+
−
    * [141694] QGraphicsTextItem now calls ensureVisible() if it has input+
−
      focus.+
−
    * [144734] Fixed bugs in unsetCursor().+
−
    * [144895] Improved bounding rectangle calculations for all standard+
−
      items.+
−
    * Added support for QTransform.+
−
    * [137055] Added QGraphicsItem::ItemPositionHasChanged and+
−
      ItemTransformHasChanged.+
−
    * Added several convenience functions.+
−
    * [146863] Added ItemClipsToShape and ItemClipsChildrenToShape clipping+
−
      flags.+
−
    * [139782] Greatly improved hit and selection tests.+
−
    * [123942] Added the ItemIgnoresTransformations flag to allow items to+
−
      bypass any inherited transformations.+
−
    * All QGraphicsItem and standard item classes constructors have now had+
−
      their scene arguments obsoleted.+
−
    * [150767] Added support for implicit and explicit show and hide.+
−
      Explicitly hidden items are no longer implicitly shown when their+
−
      parent is shown.+
−
    * [151522] Fixed crash when nesting QGraphicsItems that enabled child+
−
      event handling.+
−
    * [151265] Cursors now change correctly without mouse interaction.+
−
    * Added deviceTransform() which returns a matrix that maps between item+
−
      and device (viewport) coordinates.+
−
    * Added the ItemSceneChange notification flag.+
−
    * [128696] Enabled moving of editable text items.+
−
    * [128684] Improved highlighting of selected items.+
−
+
−
- QGraphicsItemAnimation+
−
    * [140522] Fixed special case interpolation bug.+
−
    * [140079] Fixed ambiguity in the position of insertions when multiple+
−
      items are inserted for the same step in an animation.+
−
+
−
- QGraphicsScene+
−
    * [130614] Added the invalidate() function for resetting the cache+
−
      individually for each scene layer.+
−
    * [139747] Fixed slow memory leaks caused by repeatedly scheduling+
−
      single-shot timers.+
−
    * [128581] Added the selectionChanged() signal which is emitted when+
−
      the selection changes.+
−
    * Introduced delayed item reindexing which greatly improves performance+
−
      when moving items.+
−
    * The BSP tree implementation has undergone several optimizations.+
−
    * Added new bspTreeDepth property for fixating the BSP tree depth.+
−
    * Optimization: Reduced the number of unnecessary index lookups.+
−
    * [146518] Added the selectionArea() function.+
−
+
−
- QGraphicsSceneWheelEvent+
−
    * [146864] Added wheel orientation.+
−
+
−
- QGraphicsView+
−
    * [136173] Hit-tests are now greatly improved for thin items.+
−
    * [133680] The scroll bars are now shown at their maximum extents+
−
      instead of overflowing when the transformed scene is larger than+
−
      the maximum allowed integer range.+
−
    * [129946] Changing the viewport no longer resets the acceptsDrops()+
−
      property.+
−
    * [139752] ScrollHandDrag is now allowed also in non-interactive mode.+
−
    * [128226] Fixed rubber band rendering bugs (flicker and transparency).+
−
    * [144276] The selection is no longer reset by scroll-dragging.+
−
    * Added support for QTransform.+
−
    * [137027] Added new viewportUpdateMode() property for better control+
−
      over how QGraphicsView schedules updates.+
−
    * Several convenience functions have been added.+
−
    * [146517] Added rubberBandSelectionMode() for controlling how items are+
−
      selected with the rubber band.+
−
    * [150344] Fixed the scroll bar ranges to prevent the scroll bars from+
−
      hiding parts of the scene.+
−
    * [150321] Added new optimizationFlags() property, allowing individual+
−
      features to be disabled in order to speed up rendering.+
−
    * The level of detail algorithm has been changed to improve support for+
−
      transformations that change the view's aspect ratio.+
−
    * [154942] Fixed background rendering in render().+
−
    * [156922] render() now properly supports all transformations, source+
−
      and target rectangles.+
−
    * [158245] Calling setScene(0) now implicitly calls update().+
−
    * [149317] Added NoViewportUpdate to the set of modes that can be set+
−
      for updating a view.+
−
+
−
- QGridLayout+
−
    * [156497] Fix a one-off error that could cause the bottom button in+
−
      a QDialogButtonBox to be cropped.+
−
+
−
- QHeaderView+
−
    * This widget now uses Qt::NoFocus as its default focus policy.+
−
    * [99569] Improved performance, providing up to a 2x speed increase for+
−
      some cases.+
−
    * [146292] Fixed bug that made it impossible to resize the last section+
−
      under certain circumstances.+
−
    * [144452] Fixed bug that caused setDefaultAlignment() to have no+
−
      effect.+
−
    * [156453] Fixed column resizing bug that could cause branches in one+
−
      column to be drawn in the next.+
−
    * [142640] Ensured that the Qt::SizeHintRole is used when available.+
−
    * [142994] Hidden items are now restored to their original size when+
−
      shown.+
−
    * [127430] Added saveState() and restoreState().+
−
    * [105635] Added support for drag selecting.+
−
+
−
- QHostInfo+
−
    * [141946] No longer stops working after QCoreApplication is destroyed.+
−
    * [152805] Now periodically reinitializes DNS settings on Unix.+
−
+
−
- QHttp+
−
    * [139575] Fixed state for servers that use the "100 Continue" response.+
−
    * Added support for the HTTPS protocol.+
−
    * Improved proxy support.+
−
    * Added support for server and proxy authentication.+
−
+
−
- QIcon+
−
    * Added cacheKey() as a replacement for serialNumber().+
−
    * Fixed the streaming operators.+
−
+
−
- QImage+
−
    * [157549] Fixed a crash that could occur when calling copy() with+
−
      negative coordinates.+
−
    * Added cacheKey() as a replacement for serialNumber().+
−
    * [131852] Optimized rotations by 90 and 270 degrees.+
−
    * [158986] Fixed painting onto an images with the Format_RGB16 image+
−
      format.+
−
    * Fixed rotations by 90 and 270 degrees for images with the Format_RGB16+
−
      image format.+
−
    * [152850] Fixed bugs in text() and setText().+
−
    * Fixed a crash that could occur when passing a 0 pointer to the+
−
      constructor that accepts XPM format image data.+
−
    * [150746] Added a constructor that accepts an existing memory buffer+
−
      with non-default stride (bytes per line).+
−
+
−
- QImageReader+
−
    * [141781] Fixed support for double byte PPM files (>256 colors).+
−
+
−
- QImageWriter+
−
    * Added support to enable compression if a plugin supports it.+
−
+
−
- QInputDialog+
−
    * [115565] Disabled OK button for non-acceptable text (getInteger() and+
−
      getDouble()).+
−
    * [90535] Input dialogs now have a size grip+
−
+
−
- QIntValidator, QDoubleValidator+
−
    * Validators now use the locale property to recognize numbers+
−
      formatted for various locales.+
−
+
−
- QItemDelegate+
−
    * [145142] Ensured that text is not drawn outside the bounds of a cell.+
−
    * [137198] Fixed handling of cases where the decoration position is set+
−
      to be at the bottom of an item to prevent the text from being+
−
      incorrectly positioned.+
−
    * [142593] Take word wrap into account when calculating an item's size+
−
      hint.+
−
    * [139160] Ensured that the focus rectangle is shown, even for empty+
−
      cells.+
−
+
−
- QItemSelectionModel+
−
    * Made optimizations for some common cases.+
−
    * [143383] Fixed incorrect behavior of hasSelection().+
−
+
−
- QLabel+
−
    * [133589] Fixed performance problems with plain text labels.+
−
    * Fixed support for buddies with rich text labels.+
−
    * [136918] Fixed setText() to not turn off mouse tracking when the text+
−
      used is plain text.+
−
    * [143063] Ensured that the mouse cursor is reset when a link is+
−
      clicked.+
−
    * [156912] Fixed bug where the mouse cursor shape was changed to the+
−
      pointing hand cursor, but would not be correctly cleared afterwards.+
−
+
−
- QLayout+
−
    * Added new features to Qt's layout system to enable:+
−
      - independent values for all of the four margins,+
−
      - independent horizontal spacing and vertical spacing in QGridLayout,+
−
      - non-uniform spacing between layout items,+
−
      - layout items to occupy parts of the margin or spacing when required+
−
        by the application or style.+
−
+
−
- QLibrary+
−
    * Fixed bug that caused QLibrary::load() to discard the real error+
−
      message if the error was something else than ERROR_MOD_NOT_FOUND.+
−
      (Win32)+
−
    * Fixed bug that prevented QLibrary::load() from loading a library with+
−
      no suffix (because LoadLibrary automagically appended the .dll suffix+
−
      on Win32).+
−
    * Corrected behavior of fileName() to ensure that, if we loaded a+
−
      library without specifying a suffix and the file found had the .dll+
−
      suffix, the fileName found is returned instead of the fileName+
−
      searched for (as was previously the case).+
−
    * [156276] Fixed behavior of unload() to return true only if the library+
−
      could be unloaded.+
−
+
−
- QLineEdit+
−
    * [156104] Ensured that input methods are disabled when not in the+
−
      Normal edit mode.+
−
    * [157355] Fixed drag and drop bug on Mac OS X that could occur when+
−
      dragging inside the widget.+
−
    * [151328] Ensured that the caret is removed when text is selected on+
−
      Mac OS X.+
−
    * [136919] Ensured that fewer non-printable characters are replaced+
−
      with spaces.+
−
+
−
- QList+
−
    * Fixed a race-condition in QList::detach() which could cause an+
−
      assertion in debug mode.+
−
+
−
- QListView+
−
    * [136614] Fixed the behavior of Batched mode to ensure that the last+
−
      item of the batch is displayed.+
−
    * Fixed some issues with jerky scrolling in ScrollPerItem mode if the+
−
      grid size was different to the delegate's size hint.+
−
    * [113437] Prevent noticeable flicker on slow systems in Batched mode+
−
      by laying out the first batch immediately.+
−
    * [114473] Added a new property to QListView: selectionRectVisible.+
−
    * Fixed a bug that could cause too many items to be selected.+
−
    * Fixed issue that could cause list views to have incorrect scroll bar+
−
      ranges if their grid sizes differed from their item sizes.+
−
    * [144378] Improved navigation for cases where an item is taller than+
−
      the viewport.+
−
    * [148846] Fixed an issue that prevented scroll bars from being updated+
−
      correctly when items were moved programmatically.+
−
    * [143306] Improved support for keyboard navigation and selection.+
−
    * [137917] Shift-click extended mode selection in icon mode now selects+
−
      the correct items.+
−
    * [138411] Fixed bug where hidden items would cause drawing problems+
−
      when pressing Ctrl+A.+
−
+
−
- QListWidget+
−
    * [146284] Ensured that the effect of SingleSelection mode is also taken+
−
      into account when setSelected() is called on items.+
−
    * [151211] Added removeCellWidget() and removeItemWidget() functions.+
−
+
−
- QLocale+
−
    * Updated the locale database to CLDR 1.4: more locales supported;+
−
      numerous fixes to existing locales.+
−
+
−
- QMacStyle+
−
    * [159270] Fixed drawing of icons on buttons with no text.+
−
    * [146364] Fixed drawing of multi-line text for items in a QToolBar.+
−
    * [145346] Removed unwanted wrapping of text in a QPushButton.+
−
    * Fixed drawing of "Flat" group boxes.+
−
    * [113472] Fixed drawing of text on vertical headers when resizing.+
−
    * [148509] Ensured that the correct font is used for buttons and labels+
−
      when the application is not configured to use the desktop settings.+
−
    * [106100] Improved the look of push buttons with menus.+
−
    * Made fixes to Qt's layout system that enable more native-looking+
−
      forms.+
−
    * [151739] Buttons with an icon are now centered correctly.+
−
    * [142672] Fixed font size bug on the drop down box for QComboBox.+
−
    * [148832] The button on a combo box is now showing as pressed when the+
−
      drop down menu is shown.+
−
    * [147377] Ensured that combo boxes now scale correctly on Mac OS X.+
−
    * [143901] Fixed the highlight color for widgets such as QComboBox so+
−
      that it follows the system settings on Mac OS X.+
−
    * [151852] Fixed size calculation for QPushButton with an icon.+
−
    * [133263] Removed the coupling of text size and button kind, enabling+
−
      them to be set independently.+
−
    * [133263] Ensured that QPushButton respects calls to setFont().+
−
    * [141980] Text with small font sizes is now centered vertically correct+
−
      inside push buttons.+
−
    * [149631] Ensure that beveled button types are chosen if text doesn't+
−
      fit inside a button instead of cutting the text.+
−
    * [151500] Fixed incorrect QPushButton text clipping behavior.+
−
    * [147653] Fixed bug that caused the sort indicator to be drawn on top+
−
      of the text in QHeaderView.+
−
    * [139149] Fixed issues with CE_SizeGrip in right-to-left mode.+
−
    * [139311] Improved drawing of the title in QGroupBox.+
−
    * [128713] Ensured that drawing of the focus frame now follows pixel+
−
      metrics.+
−
    * [142274] Made QSlider tickmark drawing more like Cocoa.+
−
    * focusRectPolicy() is now obsolete. This is now controlled by the+
−
      Qt::WA_MacShowFocusRect attribute.+
−
    * widgetSizePolicy() is now obsolete. This is now controlled by the+
−
      Qt::WA_Mac*Size attribute.+
−
    * [129503] Ensured that a group box without a title no longer allocates+
−
      space for it.+
−
    * Ensured that a more appropriate width is used for push buttons.+
−
    * [132674] Ensured that tab bar drawing is correct when the tab's font+
−
      isn't as tall as the default.+
−
    * [126214] Ensured that the QSizeGrip is drawn correctly in brushed+
−
      metal windows.+
−
    * Improved styling of docked QDockWidgets.+
−
+
−
- QMainWindow+
−
    * [145493] Fixed a crash that could occur when calling setMainWindow(0)+
−
      on X11.+
−
    * [137013, 158094] Fixed bugs relating to the handling of size hints,+
−
      minimum/maximum sizes and size policies of QDockWidgets in main+
−
      windows.+
−
    * [147964] Animated tool bar areas adjust dynamically when a QToolBar is+
−
      dragged over them.+
−
    * Added the dockOptions property. This makes it possible to:+
−
        - specify that tabbed dock areas should have vertical tab bars,+
−
        - disable tabbed docking altogether,+
−
        - force tabbed docking, disallowing the placement of dock widgets+
−
          next to each other.+
−
    * Fixed bugs in saving and restoring main window state.+
−
    * [143026] Fixed support for hiding and showing toolbars on Mac OS X.+
−
    * [131695] Add unified toolbar support on Mac OS X.+
−
+
−
- QMdiArea+
−
- QMdiSubWindow+
−
    * New classes. QMdiArea is a replacement for QWorkspace.+
−
+
−
- QMenu+
−
    * The addAction() overloads that accept a slot argument now honor the+
−
      slot's bool argument correctly.+
−
    * [129289] Added support for handling context menus from within a menu.+
−
    * [144054] Fixed scrolling logic.+
−
    * [132524] Allow setVisible() of separator items on Mac OS X native+
−
      menu items.+
−
    * [131408] Torn-off menus now have fixed sizes to prevent the window+
−
      system from resizing them.+
−
    * [113989] Added some fuzziness to the "snap to" detection.+
−
    * [155030] Do not disable command actions when merge is disabled.+
−
    * [131702] Tear-off menus no longer appear only once.+
−
    * [138464] Ensured that, if a popup menu does not fit on the right-hand+
−
      side of the screen, it is aligned with the right side of the parent+
−
      widget instead of the left side.+
−
    * [130343] Ensured that only the left mouse button triggers menu actions+
−
      on Windows.+
−
    * [139332] Fixed an issue that caused submenus to close when moving the+
−
      mouse over a separator.+
−
    * [157218] Ensured that torn-off menus are not closed when Alt is+
−
      pressed.+
−
    * [135193] Ensured that the size hint, maximum size and minimum size are+
−
      taken into account for each QWidgetAction.+
−
    * [133232] Improved handling of menus that are opened at specified+
−
      positions.+
−
    * [141856] Fixed bug where exec() would return NULL if the user pressed+
−
      a mnemonic shortcut.+
−
    * [133633] Fixed focus problem with keyboard navigation between menus+
−
      and widget actions.+
−
    * [134560] Fixed bug that prevented status tips from being shown for+
−
      actions in tool button menus.+
−
    * [150545] Fixed memory leak on Mac OS X.+
−
    * [138331] Fixed bug that could cause menus to stay highlighted after+
−
      the closing of a dialog.+
−
    * Menu shortcuts are now cleared if the corresponding QAction is cleared+
−
      on Mac OS X.+
−
    * Fixed bug that could cause changes to shortcut to not take effect on+
−
      Mac OS X.+
−
    * [12536] Don't allow Tab to be used to navigate menus on Mac OS X.+
−
    * [108509] Prevented shortcuts from stealing keyboard navigation keys.+
−
    * [134190] Added support for Shift+Tab to enable backwards navigation.+
−
+
−
- QMenuBar+
−
    * [135320] Make show() a no-op on Mac OS X to prevent the menu bar from+
−
      being visible at the same time as a native Mac menu bar.+
−
    * [115471] Fixed torn-off menu behavior to ensure that mouse events+
−
      are propagated correctly on second level tear-offs.+
−
    * [126856] Fixed an issue that could cause several menus to be open at+
−
      the same time.+
−
    * [47589] The position of the menu is now shifted horizontally when+
−
      there is not enough space (neither above nor below) to display it.+
−
    * [131010] Fixed bug where adding an action and setting its menu would+
−
      prevent the action from being triggered through its shortcut.+
−
    * [142749] Fixed bug where setEnabled(false) had no effect on Mac OS X.+
−
    * [141255] Made it possible to make an existing menu bar an application-+
−
      wide menu bar with setParent(0) on Mac OS X.+
−
+
−
- QMessageBox+
−
    * [119777] Ensured that pressing Ctrl+C in message boxes on Windows+
−
      copies text to the clipboard.+
−
    * Added setDefaultButton(StandardButton) and+
−
      setEscapeButton(StandardButton) functions.+
−
+
−
- QMetaObject+
−
    * Optimized invokeMethod() to avoid calling type() unnecessarily.+
−
+
−
- QMetaType+
−
    * [143011] Fixed isRegistered() to return false when the type ID does+
−
      not correspond to a user-registered type.+
−
+
−
- QModelIndex+
−
    * [144919] Added more rigorous identity tests for model indexes.+
−
+
−
- QMotifStyle+
−
    * [38624] Fixed the behavior when clicking on a menu bar item a+
−
      second time; the menu will now close in the same way that native+
−
      Motif menus do.+
−
+
−
- QMutex+
−
    * [106089] Added tryLock(int timeout), which allows a thread to specify+
−
      the maximum amount of time to wait for the mutex to become available.+
−
    * [137309] Fixed a rare deadlock that was caused by compiling with+
−
      optimizations enabled.+
−
    * Optimized recursive locking to avoid two unnecessary atomic operations+
−
      when the current thread already owns the lock.+
−
    * Optimized non-recursive mutexes by avoiding a call to pthread_self()+
−
      on Unix.+
−
+
−
- QNetworkInterface+
−
    * [146834] Now properly generates broadcast addresses on Windows XP.+
−
+
−
- QNetworkProxy+
−
    * Added support for transparent HTTP CONNECT client proxying.+
−
    * Added support for complex authenticators through QAuthenticator.+
−
+
−
- QObject+
−
    * Added a compile time check to ensure that the objects passed to+
−
      qobject_cast contain a Q_OBJECT macro.+
−
    * [133901] Improved the run time warnings from setParent() that is+
−
      output when trying to set a new parent that is in a different thread.+
−
    * [140106] Fixed a deadlock that could occur when deleting a QObject+
−
      from the destructor of a QEvent subclass.+
−
    * [133739] Fixed compiler warnings from g++ in findChildren<T>().+
−
    * Documented the QEvent::ThreadChange that is sent by moveToThread().+
−
    * [130367] Improved the run time warning that is output when creating+
−
      a QObject with a parent from a different thread.+
−
    * [114049] Made dumpObjectInfo() also dump connection information.+
−
+
−
- QPageSetupDialog+
−
    * [136041] Margins are now saved and used properly when printing.+
−
+
−
- QPainter+
−
    * Fixed stroking of non-closed polygons with non-cosmetic pens in the+
−
      OpenGL paint engine.+
−
    * [133980] Fixed stroking bug for RoundJoin and MiterJoin with paths+
−
      containing successive line segments with a 180 degree angle between+
−
      them.+
−
    * [141826] Fixed stroking with MiterJoin of paths with duplicated+
−
      control points.+
−
    * [139454, 139209] Fixed problem with SmoothTransformation that caused+
−
      images to fade out toward the edges in raster paint engine.+
−
    * Added the HighQualityAntialiasing render hint to enable pixel shaders+
−
      for anti-aliasing in the OpenGL paint engine.+
−
    * [143503] Fixed broken painting when using a QPainter on a+
−
      non-top-level widget where the world matrix is disabled then+
−
      re-enabled.+
−
    * [142471] Fixed dashed line drawing of lines that are clipped against+
−
      the device rectangle.+
−
    * [147001] Fixed bug with drawing of polygons with more than 65536+
−
      points in the raster paint engine.+
−
    * [157639] Calling drawPolygon() from multiple threads no longer causes+
−
      an assertion.+
−
    * Optimized line and rectangle drawing in the raster paint engine.+
−
    * [159047] Fixed case where fillRect() would ignore the brush origin.+
−
    * [143119] Fixed bug where drawing a scaled image on another image would+
−
      cause black lines to appear on the edges of the scaled image.+
−
    * [159894] Fixed X11 errors when using brush patterns on multiple+
−
      screens.+
−
    * [148524] Fixed X11 errors when drawing bitmaps containing a color+
−
      table with alpha values.+
−
    * [141871] Optimized and fixed drawing of extremely large polygons.+
−
    * [140952] Fixed transformed text drawing on X11 setups that used+
−
      fontconfig without Xrender.+
−
    * [139611] Fixed smooth transformation of pixmaps for X11.+
−
    * [132837] Fixed text drawing on images with certain fonts on Mac OS X.+
−
    * [147911] Use font anti-aliasing when rotating small fonts on Windows.+
−
    * [127901] Optimized gradient calculations.+
−
    * [139705, 151562] Optimized clipping algorithms in the raster paint+
−
      engine.+
−
    * Optimized blending operations in the raster paint engine using MMX,+
−
      3DNOW and SSE2.+
−
    * Optimized fillRect() for opaque brushes.+
−
    * Made general speed optimizations, especially in the OpenGL and raster+
−
      paint engines.+
−
+
−
- QPainterPath+
−
    * [136924] Correctly convert Traditional Chinese fonts (e.g., MingLiu)+
−
      to painter paths.+
−
+
−
- QPicture+
−
    * [142703] QPicture now correctly preserves composition mode changes.+
−
    * Fixed QPicture text size handling on devices with non-default DPI.+
−
    * [133727] Fixed text alignment handling when drawing right-to-left+
−
      formatted text into a QPicture.+
−
    * [154088] Fixed bugs that could occur when reading QPicture files+
−
      generated with Qt 3.+
−
+
−
- QPixmap+
−
    * Added cacheKey() as a replacement for serialNumber().+
−
    * [97426] Added a way to invert masks created with createMaskFromColor().+
−
    * Fixed a crash that could occur when passing a 0 pointer to the+
−
      constructor that accepts XPM format image data.+
−
+
−
- QPixmapCache+
−
    * [144319] Reinserting a pixmap now moves it to the top of the Least+
−
      Recently Used list.+
−
+
−
- QPlastiqueStyle+
−
    * [133220] Fixed QProgressBar rendering bugs.+
−
+
−
- QPrintDialog+
−
    * [128964] Made "Print" the default button.+
−
    * [138924] Ensured that the file name is shown in the file dialog when+
−
      printing to a file+
−
    * [141486] Ensured that setPrintRange() correctly updates the print+
−
      dialog on X11.+
−
    * [154690] Ensured that "Print last page first" updates the QPrinter+
−
      instance on X11.+
−
    * [149991] Added support for more text encodings in the PPD subdialog.+
−
    * [158824] Disable the OK button in the dialog if no printers are+
−
      installed.+
−
    * [128990] X11: Don't immediately create an output file when a file name+
−
      is entered in the print dialog.+
−
    * [143804] Ensured that the default printer is set to the one specified+
−
      by the PRINTER environment variable.+
−
+
−
- QPrinter+
−
    * Added the supportedPaperSources() function.+
−
    * [153735] Significantly speeded up generation of PDF documents with Asian+
−
      characters.+
−
    * [140759] Documented that the orientation cannot be changed on an active+
−
      printer on Mac OS X (native format).+
−
    * [136242] PostScript generator: Don't generate huge PostScript files for+
−
      pattern brushes.+
−
    * [139566] Added support for alpha blending when printing on Windows.+
−
    * [151495] Fixed image scaling problems when printing on Windows.+
−
    * [146788] Optimized drawTiledPixmap() on Windows.+
−
    * [152637] PDF generator: Ensured that the pageRect property is set up+
−
      correctly.+
−
    * [152222] PDF generator: Fixed bug that lead to fonts being too small on+
−
      Mac OS X.+
−
    * [151126] Ensured that ScreenResolution is respected on Mac OS X.+
−
    * [151141] PDF generator: Make PDFs using the default font on Mac OS X+
−
      searchable.+
−
    * [129297, 140555] PS/PDF generator: Drastically reduced the sizes of+
−
      generated files and speeded up generation when using simple pens.+
−
    * [143803] Correctly set the default printer name on X11.+
−
    * [134204] PDF generator: Ensured that the correct output is generated+
−
      when drawing 1-bit images+
−
    * [152068] PS generator: Ensured that the correct PostScript is generated+
−
      when embedding TrueType fonts with broken POST tables.+
−
    * [143270] X11: Ensure that sigpipe is ignored when printing to an+
−
      invalid printer using the PDF generator.+
−
+
−
- QProcess+
−
    * [97517] Added suport for specifying the working directory of detached+
−
      processes as well as retrieving the PID of such processes.+
−
    * [138770] Greatly improved the performance of stdin and stdout handling+
−
      on Windows.+
−
    * [154135] Fixed crashes and lock-ups due to use of non-signal-safe+
−
      functions on Unix.+
−
    * [144728] Fixed race conditions on Windows that would occur when+
−
      calling bytesWritten() while using the waitFor...() functions.+
−
    * [152838] Ensured that finished() is no longer emitted if a process+
−
      could not start.+
−
+
−
- QProgressBar+
−
    * [146855] Ensured that setFormat() now calls update() if the format+
−
      changes.+
−
    * [152227] Improved support for wide ranges across the entire integer+
−
      range.+
−
    * The setRange() function is now a slot.+
−
    * [137020] Ensured setValue() forces a repaint for %v.+
−
+
−
- QProgressDialog+
−
    * The setRange() function is now a slot.+
−
    * [123199] Ensured that the Escape key closes dialog even when the+
−
      cancel text is empty.+
−
+
−
- QPushButton+
−
    * [114245] Fixed some styling issues for push buttons with popup menus.+
−
    * [158951] Buttons with icons now center their content to be more+
−
      consistent with buttons that do not have icons in most styles.+
−
    * [132211] Fixed setDefault() behavior.+
−
+
−
- QReadWriteLock+
−
    * [106089] Added the tryLockForRead(int) and tryLockForWrite(int)+
−
      functions which allow a thread to specify the maximum amount of time+
−
      to wait for the lock to become available.+
−
    * [131880] Added support for recursive write locking.+
−
+
−
- QRectF+
−
    * [143550] Added the QRectF(topRight,bottomLeft) constructor.+
−
+
−
- QRegion+
−
    * Added several optimizations for common operations on X11 and Qtopia+
−
      Core.+
−
+
−
- QResource+
−
    * Allow a QByteArray to be used for run time resource registration.+
−
+
−
- QScrollArea+
−
    * [140603] Fixed flickering when the scroll widget is right-aligned.+
−
+
−
- QSemaphore+
−
    * Add the tryAcquire(int n, int timeout) function which allows a thread+
−
      to specify the maximum amount of time to wait for the semaphore to+
−
      become available.+
−
+
−
- QSettings+
−
    * [153758] Fixed various bugs that could occur when writing to and+
−
      reading from the Windows registry.+
−
+
−
- QSizeGrip+
−
    * Added support for size grips in TopLeftCorner/TopRightCorner on Windows.+
−
    * Added support for size grips on subwindows.+
−
    * [150109] Fixed bug where the position could change during resize.+
−
    * [156114] Fixed incorrect size grip orientation on X11.+
−
+
−
- QSlider+
−
    * Prevent the widget from getting into infinite loops when extreme+
−
      values are used.+
−
+
−
- QSocketNotifier+
−
    * [148472] Mac OS X now prevents the file descriptor from being closed+
−
      when a socket notifier is deregistered.+
−
    * [140018] Mac OS X will now invalidate the backing native socket+
−
      notifier upon deregistration.+
−
    * Optimized performance by avoiding some debugging code in release+
−
      builds.+
−
+
−
- QSortFilterProxyModel+
−
    * [151352] Ensured that the dataChanged() signal is emitted when+
−
      sorting.+
−
    * [154075] Added support to handle the insertion of rows in the source+
−
      model.+
−
    * [140152] Added a property to force the proxy model to use QString's+
−
      locale-aware compare method.+
−
+
−
- QSpinBox+
−
    * [141569] Disallow typing -0 in a QSpinBox with a positive range.+
−
    * [158445] Add the keyboardTracking property. When set to false, don't+
−
      send valueChanged() with every key press.+
−
    * [143504] Made undo/redo work correctly.+
−
    * [131165] Fixed highlighting according to the native look on Mac OS X.+
−
+
−
- QSplashScreen+
−
    * [38269] Added support for rich text.+
−
+
−
- QSplitter+
−
    * [139262] Fixed bug that caused the splitter to snap back and forth in+
−
      certain situations.+
−
+
−
- QSql+
−
    * Added NumericalPrecisionPolicy to allow numbers to be retrieved as+
−
      double or float.+
−
+
−
- QSqlDriver+
−
    * [128671] Added SimpleLocking to DriverFeature.+
−
+
−
- QSqlQueryModel+
−
    * [155402] Fixed bug where the rowsAboutToBeRemoved() and rowsRemoved()+
−
      signals were emitted when setQuery() was called on an already empty+
−
      model.+
−
    * [149491] Fixed bug where blank rows were inserted into the model if+
−
      the database driver didn't support the QuerySize feature and the+
−
      result set contained more than 256 rows.+
−
+
−
- QSqlRelationalTableModel+
−
    * [142865] Fixed support for Interbase and Firebird by not using 'AS' in+
−
      generated SQL statements.+
−
+
−
- QSqlTableModel+
−
    * [128671] Ensured that the model has no read locks on a table before+
−
      updating it. Fixes parallel access for in-process databases like+
−
      SQLite.+
−
    * [140210] Fixed bug where setting a sort order for a column caused no+
−
      rows to be selected with PostgreSQL and Oracle databases due to+
−
      missing escape identifiers in the generated SQL statement.+
−
    * [118547] Don't issue asserts when inserting records before calling+
−
      select() on the model.+
−
    * [118547] Improved error reporting.+
−
+
−
- QSslCertificate+
−
- QSslCipher+
−
- QSslError+
−
- QSslKey+
−
- QSslSocket+
−
    * New classes. Added support for SSL to QtNetwork.+
−
+
−
- QStandardItemModel+
−
    * Reduced the construction time when rows and columns are given.+
−
    * [133449] Improve the speed of setData()+
−
    * [153238] Moving an item will no longer cause that item to lose its+
−
      flags.+
−
    * [143073] Calling setItemData() now triggers the emission of the+
−
      dataChanged() signal.+
−
+
−
- QStatusbar+
−
    * [131558] Increased text margin and fixed a look and feel issue on+
−
      Windows.+
−
+
−
- QString+
−
    * fromUtf8() now discards UTF-8 encoded byte order marks just like the+
−
      UTF-8 QTextCodec.+
−
    * [154454] Fixed several UTF-8 decoder compliance problems (also affects+
−
      the UTF-8 QTextCodec).+
−
    * Removed old compatibility hack in fromUtf8()/toUtf8() to allow round+
−
      trip conversions of invalid UTF-8 text.+
−
    * Added support for full Unicode case mappings to toUpper() and+
−
      toLower().+
−
    * Correctly implemented case folding with the foldCase() method. (Also+
−
      for QChar.)+
−
    * [54399] Added more overloads (taking up to 9 arguments) for arg().+
−
+
−
- QStringListModel+
−
    * Made it possible for items to be dropped below the other visible items+
−
      on a view with a QStringListModel.+
−
+
−
- QStyle+
−
    * Added the SP_DirHomeIcon standard pixmap to provide the native icon+
−
      for the home directory.+
−
    * Added documentation to indicate that pixel metrics are not necessarily+
−
      followed for all styles.+
−
    * standardPixmap() has been obsoleted. Use standardIcon() instead.+
−
    * Added SP_VistaShield to support Vista UAC prompts on Windows Vista.+
−
    * [103150] Added SH_FocusFrame_AboveWidget to allow the focus frame to+
−
      be stacked above the widget it has focus on.+
−
    * The default password character is now a Unicode circle, the asterisk+
−
      is still used for QMotifStyle and its subclasses.+
−
    * [127454] CE_ToolBoxTab now draws two parts, CE_ToolBoxTabShape and+
−
      CE_ToolBoxTabLabel. This should make QToolBox more styleable.+
−
    * [242107] Added a QStyleOptionToolBoxV2 with tab position and selected+
−
      position enums.+
−
+
−
- QStyleOption+
−
    * [86988] Added an initializeFromStyleOption() function for the many+
−
      widgets that need to create a QStyleOption subclass for style-related+
−
      calls.+
−
+
−
- QSyntaxHighligher+
−
    * [151831] Fixed bug where calling rehighlight() caused highlighBlock()+
−
      to be called twice for each block of text.+
−
+
−
- QSystemTrayIcon+
−
    * [131892] Added support to allow messages to be reported via AppleScript+
−
      on Mac OS X.+
−
    * [151666] Increased the maximum tool tip size to 128 characters on the+
−
      Windows platforms that support it.+
−
    * [135645] Fixed an issue preventing system tray messages from working+
−
      on some Windows platforms.+
−
    * Addded the geometry() function to allow the global position of the+
−
      tray icon to be obtained.+
−
	+
−
- QTabBar+
−
    * [126438] Added the tabAt(const QPoint &pos) function.+
−
    * [143760] Fixed a bug where scroll buttons were shown even when+
−
      disabled.+
−
    * [130089] Ensured that the tool tip help is shown on disabled tabs.+
−
    * [118712] Enabled auto-repeat on scroll buttons.+
−
    * [146903] Ensured that the currentChanged() signal is emitted when a+
−
      tab is removed+
−
    * Ensured that corner widgets are taken into account when calculating+
−
      tab position in the case where the tab bar is centered.+
−
    * [132091] Re-introduced the Qt 3 behavior for backwards scrolling of+
−
      tabs.+
−
    * [132074] Ensured that currentChanged() is always emitted when the+
−
      current tab is deleted.+
−
+
−
- QTableView+
−
    * No longer allow invalid spans to be created.+
−
    * [145446] Fixed bug where setting minimum height on horizontal header+
−
      caused the the table to be rendered incorrectly.+
−
    * [131388] Fixed case where information set using setRowHeight() was+
−
      lost on a subsequent call to insertRow().+
−
    * [141750] Fixed issue where spanned table items were painted twice per+
−
      paint event.+
−
    * [150683] Added property for enabling/disabling the corner button.+
−
    * [135727] Added the wordWrap property.+
−
    * [158096] resizeColumnToContents(int i) now has the same behavior that+
−
      resizeColumnsToContents() uses for individual columns.+
−
+
−
- QTableWidget+
−
    * [125285] Ensured that dataChanged() is only emitted once when+
−
      setItemData() is used to set data for more than one role.+
−
    * [151211] Added removeCellWidget() and removeItemWidget().+
−
    * [140186] Fixed bug where calling setAutoScroll(false) would have no+
−
      effect.+
−
+
−
- QTabWidget+
−
    * Tab widgets now take ownership of their corner widgets and allow+
−
      corner widgets to be unset.+
−
    * [142464] Fixed incorrect navigation behavior that previously made it+
−
      possible to navigate to disabled tabs.+
−
    * [124987] Ensured that a re-layout occurs when a corner widget is set.+
−
    * [111672] Added the clear() function.+
−
+
−
- QtAlgorithms+
−
   * [140027] Improved the performance of qStableSort() on large data sets.+
−
+
−
- QTcpSocket+
−
    * Added several fixes to improve connection reliability on Windows.+
−
    * Made a number of optimizations.+
−
    * Improved detection of ConnectionRefusedError on Windows and older+
−
      Unixes.+
−
    * Added support for proxy authentication.+
−
+
−
- QTemporaryFile+
−
    * [150770] Fixed large file support on Unix.+
−
+
−
- QTextBrowser+
−
    * [126914] Fixed drawing of the focus indicator when activating links.+
−
    * [82277] Added the openLinks property to prevent QTextBrowser from+
−
      automatically opening any links that are activated.+
−
+
−
- QTextCodec+
−
    * Improved the UTF-8 codec's handling of large, rare codepoints.+
−
    * [154932] The UTF-8 codec now keeps correct state for sequence+
−
      f0 90 80 80 f4 8f bf bd.+
−
    * [154454] Fixed several UTF-8 decoder compliance problems also+
−
      affecting QString::fromUtf8().+
−
    * Fixed the UTF-8 codec's handling of incomplete trailing UTF sequences+
−
      to be the same as QString::fromUtf8().+
−
+
−
- QTextCursor+
−
    * The definition of the block character format (obtained using the+
−
      blockCharFormat() and QTextBlock::charFormat() functions) has been+
−
      changed to be the format used only when inserting text into an empty+
−
      block.+
−
      If a QTextCursor is positioned at the beginning of a block and the+
−
      text block is not empty then the character format to the right of the+
−
      cursor (the first character in the block) is returned.+
−
      If the block is empty, the block character format is returned.+
−
      List markers are now also drawn with the character format of the first+
−
      character in a block instead of the invisible block character format.+
−
+
−
- QTextDecoder+
−
    * Added the hasFailure() function to indicate whether input was+
−
      correctly encoded.+
−
+
−
- QTextDocument+
−
    * [152692] Ensured that the print() function uses the document's default+
−
      font size.+
−
    * Added the defaultTextOption property.+
−
    * Setting a maximum block count implicitly now causes the undo/redo+
−
      history to be disabled.+
−
    * Made numerous fixes and speed-ups to the HTML import.+
−
    * [143296] Fixed HTML import bug where adding a <br> tag after a table+
−
      would cause two empty lines to be inserted instead of one.+
−
    * [144637, 144653] Ensured that the user state property of QTextBlock is+
−
      now preserved.+
−
    * [140147] Fixed layout bug where the document size would not be updated+
−
      properly.+
−
    * [151526] Fixed problem where the margins of an empty paragraph above a+
−
      table would be ignored.+
−
    * [136013] The "id" tag can now be used to specify anchors.+
−
    * [144129] Root frame properties are now properly exported/imported.+
−
+
−
- QTextDocumentFragment+
−
    * QTextDocumentFragment no longer stores the root frame properties,+
−
      the document title or the document default font when it is created+
−
      from a document or from HTML. Use QTextDocument's toHtml() and+
−
      setHtml() function if you want to propagate these properties to and+
−
      from HTML.+
−
+
−
- QTextEdit+
−
    * [152208] Ensured that the undo/redo enabled state is preserved across+
−
      setPlainText() and setHtml() calls.+
−
    * [125177] Added a print() convenience function that makes it possible+
−
      to support QPrinter::Selection as selection range.+
−
    * [126422] Fixed bug in copy/paste which could cause the background+
−
      color of pasted text to differ from that of the copied text.+
−
    * [147603] Fixed various cases where parts of a text document would be+
−
      inaccessible or hidden by the scroll bars.+
−
    * [148739] Fixed bug where setting the ensureCursorVisible property+
−
      would not result in a visible cursor.+
−
    * [152065] Fixed cases where currentCharFormatChanged() would not be+
−
      emitted.+
−
    * [154151] The undoAvailable() and redoAvailable() signals are no longer+
−
      emitted too many times when entering or pasting text.+
−
    * [137706] Made the semantics of the selectionChanged() signal more like+
−
      QLineEdit::selectionChanged().+
−
+
−
- QTextFormat+
−
    * [156343] Fixed crash that could occur when streaming QTextFormat+
−
      instances.+
−
+
−
- QTextLayout+
−
    * Fixed support for justified Arabic text.+
−
    * [152248] Fixed assert in sub/superscript handling of fonts specified+
−
      in pixel sizes.+
−
    * Optimized text layout handling for pure Latin text.+
−
    * Ensured that OpenType processing is skipped altogether if a font does+
−
      not contain OpenType tables.+
−
    * Fixed some issues in the shaper for Indic languages.+
−
    * Upgraded the line breaking algorithm to the newest version+
−
      (http://www.unicode.org/reports/tr14/tr14-19.html).+
−
    * [140165] Changed boundingRect() to report the actual position of the+
−
      top left line instead of incorrectly reporting (0, 0) for the top-left+
−
      corner in every case.+
−
    * Fixed various problems with text kerning.+
−
+
−
- QTextStream+
−
    * [141391] Fixed bug that could occur when reusing a text stream with+
−
      the setString() method.+
−
    * [133063] atEnd() now works properly with stdin.+
−
    * [152819] Added support for reading and writing NaN and Inf.+
−
    * [125496] Ensured that uppercasebase and uppercasedigits work as+
−
      expected.+
−
+
−
- QTextTable+
−
    * [138905] Fixed bug where merging cells in a QTextTable would cause+
−
      text to end up in the wrong cells.+
−
    * [139074] Fixed incorrect export of cell widths to HTML when exporting+
−
      tables containing column spans.+
−
    * [137236] Fixed bug where a text table would ignore page breaks.+
−
    * [96765] Improved handling of page breaks for table rows spanning+
−
      several pages.+
−
    * [144291] Fixed crash that could occur when using setFormat() with an+
−
      old format after inserting or removing columns.+
−
    * [143501] Added support for vertical alignment of table cells.+
−
    * [136397, 144320, 144322] Various border styles and border brushes are+
−
      now properly supported.+
−
    * [139052] Made sure that empty text table cells get a visible+
−
      selection.+
−
+
−
- QtGlobal+
−
    * Added Q_FUNC_INFO, a macro that expands to a string describing the+
−
      function it is used in.+
−
    * [132145] Fixed Q_FOREACH to protect against for-scoping compiler bugs.+
−
    * Fixed a race condition in the internal Q_GLOBAL_STATIC() macro.+
−
    * [123910] Fixed crashes on some systems when passing 0 as the+
−
      message to qDebug(), qWarning(), and qFatal().+
−
+
−
- QThread+
−
    * [140734] Fixed a bug that prevented exec() from being called more than+
−
      once per thread.+
−
    * Optimized the currentThread() function on Unix.+
−
    * Added the idealThreadCount() function, which returns the ideal number+
−
      of threads that can be run on the system.+
−
+
−
- QThreadStorage+
−
    * [131944] Refactored to allow an arbitrary number of instances to be+
−
      created (not just 256 as in previous versions).+
−
    * Updated documentation, as many caveats have been removed in Qt 4.2 and+
−
      Qt 4.3.+
−
+
−
- QTimeEdit+
−
    * [136043] Fixed the USER properties.+
−
+
−
- QTimeLine+
−
    * [145592] Fixed the time line state after finished() has been emitted.+
−
    * [125135] Added the resume() function to allow time lines to be resumed+
−
      as well as restarted.+
−
    * [153425] Fixed support for cases where loopCount >= 2.+
−
+
−
- QTimer+
−
    * Added the active property to determine if the timer is active.+
−
+
−
- QToolBar+
−
    * [128156, 138908] Added an animation for the case where a tool bar is+
−
      expanded to display all its actions when its extension button is+
−
      pressed.+
−
+
−
- QToolBox+
−
    * [107787] Fixed rendering bugs in reversed mode.+
−
+
−
- QToolButton+
−
    * [127814] Ensured that the popup delay respects style changes.+
−
    * [130358] Ensured that Hover events are sent to the associated QAction+
−
      when the cursor enters a button.+
−
    * [106760] Fixed bug where the button was drawn as pressed when using+
−
      MenuButtonPopup as its popup mode.+
−
+
−
- QToolTip+
−
    * [135988] Allow tool tips to be shown immediately below the cursor+
−
    * [148546] The usage of tool tip fading now adheres to the user settings+
−
      on Mac OS X.+
−
    * [145458] Tool tip fading now looks native on Mac OS X (fading out+
−
      rather than in).+
−
    * [145557] Fixed bug that caused tool tips to remain visible if the+
−
      cursor left the application quickly enough on Mac OS X.+
−
    * [143701] Fixed bug that caused tool tips to hide behind stay-on-top+
−
      windows on Mac OS X.+
−
    * [158794] Fixed bug on Mac OS X where isVisible() returned true even+
−
      if the tool tip was hidden.+
−
+
−
- QTreeView+
−
    * [158096] Added checks to prevent items from being dropped on their own+
−
      children.+
−
    * [113800] When dragging an item over an item that has child items,+
−
      QTreeView will now automatically expand after a set time.+
−
    * [107766] Added a style option (enabled in the Windows style) to+
−
      select the first child when the right arrow key is pressed.+
−
    * [157790] It was possible to get in a state where clicking on a branch+
−
      (+/- in some styles) to expand an item didn't do anything until+
−
      another location in the view was clicked.+
−
    * Made it possible to create a selection with a rectangle of negative+
−
      width or height.+
−
    * [153238] Ensured that drops on branches are interpreted as drops onto+
−
      the root node.+
−
    * [152868] Fixed setSelection() so that it works with negative+
−
      y-coordinates.+
−
    * [156522] Fixed repaint errors for selections in reversed mode.+
−
    * [155449] Prevented the tree from having huge columns when setting the+
−
      alignment before it is shown.+
−
    * [151686] Hidden rows are now filtered out of the user selection range.+
−
    * [146468] Fixed bug where the indexRowSizeHint could be incorrect in+
−
      the case where columns were moved.+
−
    * [138938] Fixed an infinite loop when calling expandAll() with no+
−
      column.+
−
    * [142074] Scroll bars are no longer shown when there are no items.+
−
    * [143127] Fixed bug that prevented the collapsed() signal from being+
−
      emitted when the animated property was set to true.+
−
    * [145199] Fixed crash that could occur when column 0 with expanded+
−
      items was removed and inserted.+
−
    * [151165] Added the indexRowHeight(const QModelIndex &index) function.+
−
    * [151156] Add support for hover appearance.+
−
    * [140377] Add the expandTo(int depth) function.+
−
    * Clicking in the empty area no longer selects all items.+
−
    * [135727] Added the wordWrap property.+
−
    * [121646] setSelection() now selects the item within the given+
−
      rectangle.+
−
    * Added the setRowSpanning(int row, const QModelIndex &parent) and+
−
      isRowSpanning(int row, const QModelIndex &parent) functions.+
−
+
−
- QTreeWidget+
−
    * [159078] Fixed drag and drop bug on Mac OS X that could occur when+
−
      dragging inside the widget.+
−
    * [159726] Fixed crash that could occur when dragging a QTreeWidgetItem+
−
      object with an empty last column.+
−
    * [154092] Fixed case where the drag pixmap could get the wrong position+
−
      when dragging many items quickly.+
−
    * [152970] Hidden items are no longer returned as selected from the+
−
      selectedItems() function.+
−
    * [151211] Added the removeCellWidget() and removeItemWidget()+
−
      functions.+
−
    * [151149] Made the header text left-aligned instead of center-aligned+
−
      by default.+
−
    * [131234] Made it possible to do lazy population by introducing the+
−
      QTreeWidgetItem::ChildIndicatorPolicy enum.+
−
    * [134194] Added the itemAbove() and itemBelow() functions.+
−
    * [128935] The disabled state of an item is now propagated to its+
−
      children.+
−
    * [103421] Added the QTreeWidgetItem::setExpandable() function.+
−
    * [134138] Added the QTreeWidgetItem::removeChild() function.+
−
    * [153361] Ensured that items exist before emitting itemChanged().+
−
    * [155700] Fixed a crash in QTreeWidget where deleted items could still+
−
      be referenced by a selection model.+
−
+
−
- QUdpSocket+
−
    * [142853] Now continues to emit readyRead() if the peer temporarily+
−
      disappears.+
−
    * [154913] Now detects datagrams even when the sender's port is invalid.+
−
+
−
- QUndoStack+
−
    * [142276] Added the undoLimit property which controls the maximum+
−
      number of commands on the stack.+
−
+
−
- QUrl+
−
    * [134604] Fixed the behavior of the obsolete dirPath() function on+
−
      Windows.+
−
+
−
- QValidator+
−
    * [34933] Added support for scientific notation.+
−
+
−
- QVariant+
−
    * [127225] Unloading a GUI plugin will no longer cause a crash in+
−
      QVariant in a pure QtCore application.+
−
+
−
- QWaitCondition+
−
    * [126007] Made the behavior of wakeOne() consistent between Windows and+
−
      Unix in the case where wakeOne() is called twice when exactly 2+
−
      threads are waiting (the correct behavior is to wake up both threads).+
−
+
−
- QWidget+
−
    * [139359] Added the locale property to make it easy to customize how+
−
      individual widgets display dates and numbers.+
−
    * [155100] Fixed a regression that could cause Qt::FramelessWindowHint+
−
      to be ignored for frameless windows.+
−
    * [137190] Ensured that windows with masks are now rendered correctly+
−
      with respect to window shadows on Mac OS X.+
−
    * [139182] Added the render() function to allow the widget to be+
−
      rendered onto another QPaintDevice.+
−
    * [131917] Fixed bug where minimum and maximum sizes were not respected+
−
      when using X11BypassWindowManagerHint.+
−
    * [117896] Fixed setGeometry() to be more consistent across Mac OS X,+
−
      Windows, X11 and Qtopia Core.+
−
    * [132827] Allow the focus to be given to a hidden widget; it will+
−
      receive the focus when shown.+
−
    * Reduced the overhead of repainting a widget with lots of children.+
−
    * Clarified the documentation for the Qt::WA_AlwaysShowToolTips widget+
−
      attribute.+
−
    * [154634] Ensured that the Qt::WA_AlwaysShowToolTips widget attribute+
−
      is respected for all widgets.+
−
    * [151858] Improved the approximation returned by visibleRegion().+
−
    * [129486] Ensured that calling setLayout() on a visible widget causes+
−
      its children to be shown, making its behavior consistent with the+
−
      QLayout::addWidget() behavior.+
−
+
−
- QWindowsStyle+
−
    * [110784] Scroll bar and spin box arrows now scale with the widget size.+
−
    * Given certain panel and button frames a more native appearance.+
−
    * [142599] Ensured that a QDockWidget subclass is not required when+
−
      using the style to draw a CE_DockWidgetTitle.+
−
+
−
- QWindowsXPStyle+
−
    * [150579] Fixed the use of the wrong background color for QSlider.+
−
    * [133517] Fixed styling of the unused area in header sections.+
−
    * [48387] Fixed styling of MDI/Workspace controls.+
−
    * [109317] Fixed a rendering issue with tab widgets in the Silver color+
−
      scheme.+
−
    * [114120] Ensured that the frame property for combo boxes is respected.+
−
    * [138444] Fixed crash that could occur when passing 0 as the widget+
−
      argument to drawComplexControl().+
−
+
−
- QWizard+
−
- QWizardPage+
−
    * New classes. Based on QtWizard and QtWizardPage in Qt 4 Solutions.+
−
      Redesign of QWizard from Qt 3.+
−
+
−
- QXmlParseException+
−
    * [137998] Fixed incorrect behavior where systemId/publicId was never+
−
      reported.+
−
+
−
- QXmlSimpleReader+
−
    * QXmlSimpleReader no longer reads entire files into memory, allowing+
−
      it to handle large XML files.+
−
+
−
- Q3DateEdit+
−
    * [131577] Fix a bug that could occur when entering out-of-range years+
−
      in a Q3DateEdit.+
−
+
−
- Q3DockWindow+
−
    * [125117] Fixed some style issues with Windows XP and Plastique styles.+
−
+
−
- Q3GroupBox+
−
    * Added FrameShape, FrameShadow, lineWidth, and midLineWidth properties.+
−
+
−
- Q3ListView+
−
    * [150781] Fixed a crash in setOpen() (previously fixed in Qt 3).+
−
+
−
- Q3ScrollView+
−
    * [125149] Mouse events should not be delivered if the Q3ScrollView is+
−
      disabled.+
−
      This fixed the case where items were still selectable when Q3ListView+
−
      was disabled using the setEnabled() function.+
−
+
−
- Q3SqlCursor+
−
    * [117996] Improved support for tables and views that have fields with+
−
      whitespace in their names.+
−
+
−
- Q3TextEdit+
−
    * [136214] Fixed invalid memory reads when using undo/redo+
−
      functionality.+
−
+
−
****************************************************************************+
−
*                          Database Drivers                                *+
−
****************************************************************************+
−
+
−
- Interbase driver+
−
+
−
    * [127724] Added support for OUT values from stored procedures. (See the+
−
      SQL Database Drivers documentation for details.)+
−
    * [159123] Fixed crash that could occur when fetching data from+
−
      Interbase 2007 databases.+
−
    * [143474] Added support for SQL security-based roles.+
−
    * [134608] Fixed bug where queries in some cases returned empty VARCHAR+
−
      fields if they contained non-ASCII characters.+
−
    * [143471] Fixed bug that caused fetching of multisegment BLOB fields to+
−
      fail in some cases.+
−
    * [125053] Fixed bugs where NUMERIC fields were corrupted or returned as+
−
      the wrong type in some cases.+
−
+
−
- MySQL driver+
−
    * [156342] Fixed bug where BINARY and VARBINARY fields were returned as+
−
      QString instead of QByteArray.+
−
    * [144331] Fixed bug where a query would become unusable after executing+
−
      a stored procedure that returns multiple result sets.+
−
+
−
- OCI driver+
−
+
−
    * Added support for low-precision retrieval of floating point numbers.+
−
    * [124834] Fixed bug where the binding strings failed on certain+
−
      configurations.+
−
    * [154518] Fixed bug where connections were not properly terminated,+
−
      which lead to resource leaks and connection failures.+
−
+
−
- ODBC driver+
−
+
−
    * Increased performance for iterating a query backwards.+
−
    * [89844] Added support for fetching multiple error messages from an+
−
      ODBC driver.+
−
    * [114440] Fixed bug where binding strings longer that 127 characters+
−
      failed with Microsoft Access databases.+
−
    * [139891] Fixed bug where unsigned ints were returned as ints.+
−
+
−
- SQLite driver+
−
    * [130799] Improved support for attatched databases when used with+
−
      QSqlTableModel.+
−
    * [142374] Improved error reporting in cases where fetching a row fails.+
−
    * [144572] Fixed the implementation of escapeIdentifier() to improve+
−
      support for identifiers containing whitespace and reserved words when+
−
      used with the model classes.+
−
+
−
- PostgreSQL driver+
−
+
−
    * [135403] Properly quote schemas in table names ("schema"."tablename").+
−
    * [138424] Fixed resource leak that occurred after failed connection+
−
      attempts.+
−
+
−
- DB2 driver+
−
+
−
    * [110259] Fixed bug where random characters were prepended to BLOB+
−
      fields when fetched.+
−
    * [91441] Fixed bug where binding strings resulted in only parts of the+
−
      strings being stored.+
−
+
−
****************************************************************************+
−
*                             QTestLib                                     *+
−
****************************************************************************+
−
+
−
  * [138388] Floating point numbers are now printed in printf's "%g" format.+
−
  * [145643] QEXPECT_FAIL does not copy or take ownership of "comment"+
−
    pointer.+
−
  * [156346] Gracefully handle calls to qFatal().+
−
  * [154013] Don't count skips as passes.+
−
  * [145208] Display QByteArrays in convenient ways.+
−
  * Output well-formed XML.+
−
+
−
****************************************************************************+
−
*                               QDBus                                      *+
−
****************************************************************************+
−
+
−
- Library+
−
+
−
    * Added support for QList<QDBusObjectPath> and QList<QDBusSignature>+
−
      to allow them to be used without first having to register the types.+
−
+
−
    * Added support for using QtDBus from multiple threads.+
−
+
−
    * Made it possible to marshal custom types into QDBusArgument.+
−
+
−
    * qdbuscpp2xml:+
−
        * [153102] Ensure that Q_NOREPLY is ignored.+
−
        * [144663] Fixed problems with executing qdbuscpp2xml on Windows.+
−
        * Don't require moc to be on a path listed in the PATH environment+
−
          variable.+
−
+
−
    * QDBusInterface:+
−
	* Changed asserts in the QDBusInterface constructor to QDBusErrors.+
−
    * QDBusConnection:+
−
	* Added a separate slot for delivering errors when calling+
−
          callWithCallback().+
−
+
−
+
−
- Viewer+
−
+
−
    * Moved QDBusViewer from demos to QDBus tools.+
−
    * Added ability to get and set properties.+
−
    * Added support for demarshalling D-Bus variants.+
−
    * Added a property dialog for entering arguments.+
−
    * Made QDBusObjectPath clickable in the output pane.+
−
+
−
****************************************************************************+
−
*                      Platform Specific Changes                           *+
−
****************************************************************************+
−
+
−
X11+
−
---+
−
    * [153346] Ensured that tablet events are not delivered while a drag and+
−
      drop operation is in progress.+
−
    * [141756] Ensured that the Plastique or Cleanlooks styles are not used+
−
      as default styles when Xrender is not available.+
−
    * [139455] Fixed QX11EmbedContainer race causing sudden unembedding of+
−
      clients.+
−
    * [96507] Added support for using _POSIX_MONOTONIC_CLOCK as the+
−
      timer source (also affects Qtopia Core).+
−
    * [128118] Fixed garbage output when calling QPixmap::grabWindow()+
−
      on a window on a non-default screen.+
−
    * [133119] Ensured that X11 color names are detected in the+
−
      RESOURCE_MANAGER property.+
−
    * [56319] Added support for _NET_WM_MOVERESIZE to QSizeGrip, which+
−
      cooperates with the window manager to do the resizing.+
−
    * Fixed QWidget::isMaximized() to return false when the window is+
−
      only maximized in a single direction.+
−
    * [67263] Fixed a bug that could cause applications to freeze while+
−
      querying the clipboard for data.+
−
    * [89224] Fixed the behavior of minimized Qt applications to show the+
−
      correct icon (instead of the standard OpenWindows icon) on Solaris.+
−
    * [116080] Ensured that the TIMESTAMP clipboard property is set using+
−
      XA_INTEGER (as defined in the ICCCM).+
−
    * [127556] Refactored timer accounting code to be more efficient and+
−
      less cumbersome to maintain.+
−
    * [132241] Add support for DirectColor visuals. Qt will now create and+
−
      initialize a colormap when using such visuals.+
−
    * [140737] Fixed QEventDispatcherGlib::versionSupported() to be much+
−
      simpler.+
−
    * Fixed a bug where QWidget::windowFlags() would not include+
−
      Qt::X11BypassWindowManagerHint for Qt::ToolTip and Qt::Popup windows.+
−
    * [146472] Fixed a bug where QWidget::setWindowFlags() would disable+
−
      drag and drop operations from outside Qt applications.+
−
    * [150352] Fixed painting errors after show(), hide(), then show()+
−
      under GNOME.+
−
    * [150348] Fixed a bug that would incorrectly set the Qt::WA_SetCursor+
−
      attribute on top-level windows.+
−
    * [135054] Fixed system palette detection code to use contrast that is+
−
      more similar to the desktop settings.+
−
    * [124689] Documented potential QDrag::setHotSpot() inefficiency on X11.+
−
    * [121547] Fixed QWidget::underMouse() to ensure that the value it+
−
      returns is correctly updated after the mouse button is released.+
−
    * [151742] Improved robustness when executing in an X11-SECURITY+
−
      reduced ssh-forwarded session.+
−
    * [142009] Fixed a bug that caused an application using the Qt Motif+
−
      Extension to freeze when trying to copy text into a QTextEdit.+
−
    * [124723] Fixed PseudoColor detection to correctly handle cases where+
−
      the colormap is not sequential.+
−
    * [140484] Don't use the GLib event dispatcher if GLib version is too+
−
      old.+
−
    * Fixed a bug where a window would get an incorrect size after the+
−
      second call to show().+
−
    * [153379] Fixed shortcuts where the modifier also includes Mode_switch+
−
      in the modifier mask; for example, Alt+F on HP-UX.+
−
    * [154369] Fixed drag and drop to work properly after re-creating a+
−
      window ID.+
−
    * [151778] Fixed mouse enter/leave event platform inconsistencies.+
−
    * [153155] Added the QT_NO_THREADED_GLIB environment variable, which+
−
      tells Qt to use Glib only for the GUI thread.+
−
    * Fixed restoreGeometry() to ensure that full-screen windows are moved+
−
      to the correct position.+
−
    * [155083] Don't use legacy xlfd fonts if we have fontconfig available+
−
      on Solaris.+
−
    * [150348] Fixed bug where setCursor() would not work properly after a+
−
      setParent() call.+
−
    * Made Plastique the default style on X11.+
−
+
−
Windows+
−
-------+
−
    * Added an experimental DirectX-based paint engine.+
−
    * [141503] Ensured that clicks inside tool windows won't cause them to+
−
      be activated if there is no child widget to take focus.+
−
    * [153315] Improved handling of Synaptic touchpad wheel messages.+
−
    * [150639] Added support for CF_DIBV5 format and improved support for+
−
      transparent images on the clipboard.+
−
    * [146862] Improved readability of progress bar text when shown in+
−
      the Highlight palette color.+
−
    * [146928] Fixed issue where shortcut events were discarded when auto-+
−
      repeat was disabled.+
−
    * [141079] Ensured that wheel events contain button information.+
−
    * [149367] Ensured that QMimeData::formats() returns all the available+
−
      formats in the object.+
−
    * [135417] Ensured that WM_SYSCOLORCHANGE does not trigger resetting of+
−
      fonts.+
−
    * [137023] Fixed a crash that could occur while translating mouse+
−
      events.+
−
    * [138349] Fixed incorrect focus handling with multiple top-level+
−
      widgets.+
−
    * [111211] Ensured that tool windows don't steal focus from their+
−
      parents while opening.+
−
    * [143812] Fixed a bug which can break the widget's ability to maximize+
−
      after saving and restoring its state.+
−
    * [111501] Ensured that SPI_SETWORKAREA messages trigger calls to+
−
      QDesktopWidget::workAreaResized().+
−
    * [141633] Fixed command line parsing for GUI applications.+
−
    * [134984] Ensured that SockAct events are not triggered from+
−
      processEvents(ExcludeSocketNotifiers).+
−
    * [134164] Ensured that top-level widgets configured with+
−
      MSWindowsFixedSizeDialogHint are centered properly.+
−
    * [145270] Fixed mapFromGlobal() and mapToGlobal() for minimized or+
−
      invisible widgets.+
−
    * [132695] Fixed a potential crash that could occur when changing the+
−
      application style after the system theme had been changed.+
−
    * [103739] Workspace title bars now respect custom title bar heights in+
−
      the Windows XP style.+
−
    * [48770] Improved size grip behavior in top-level widgets.+
−
    * [113739] Fixed an issue that could occur when using QWidget::scroll()+
−
      with on-screen painting.+
−
    * [129589] Added support for moving the mouse cursor to the default+
−
      button in dialogs.+
−
    * [139120] Added support for resolving native file icons through+
−
      QFileIconProvider.+
−
    * [129927] Added the QWindowsVista style to support native look and feel+
−
      on Windows Vista.+
−
    * [106437] Removed the Windows XP style from the list of keys supplied+
−
      by QStyleFactory::keys() on platforms where it is not available.+
−
    * [109814] Improved UNC path support.+
−
    * [157261] Fixed crash that could occur when using Alt keycodes with+
−
      text handling widgets.+
−
    * [116307] Ensured that QEvent::WindowActivate is sent for tool windows.+
−
    * [150346] Fixed a bug that would cause an application to exit when its+
−
      last window (a modal dialog) was closed and a new window shown+
−
      immediately afterwards.+
−
    * [90144] Fixed a bug that caused QApplication::keyboardModifiers() to+
−
      return modifiers even after they had been released.+
−
    * [142767] Fixed a bug that allowed a QPushButton to become pressed even+
−
      though its mousePressEvent() handler function was never called.+
−
    * [151199] Usage of blocking QProcess API in a thread no longer hangs+
−
      the desktop.+
−
    * [144430] Made the shortcut system distinguish between Key_Return and+
−
      Key_Enter.+
−
    * [144663] Made sure qdbuscpp2xml can parse moc output on Windows.+
−
    * [126332] Made QDBus compile on Windows platforms.+
−
    * [133823, 160131] Fixed bug in the QWidget::scroll() overload that+
−
      accepts a rectangle argument.+
−
+
−
- ActiveQt+
−
    * Ensured that, when loading a typelib file to obtain information about+
−
      a control, the typelib is processed correctly.+
−
    * [158990] Ambient property change events are now emitted regardless of+
−
      the container's state.+
−
    * [150327] ActiveQt based controls will now return the correct Extents+
−
      depending on the size restrictions set on the widget.+
−
    * [141296] Ensured that the ActiveQt DLL is unloaded from the same+
−
      thread which loaded it.+
−
+
−
- Qt Style Sheets+
−
    * Added support for background clipping using the border-radius+
−
      property.+
−
    * Almost all widgets are now styleable using style sheets.+
−
    * Added support for the -stylesheet command line option to QApplication.+
−
    * Added support for styling through SVG.+
−
    * Added support to allow colors and brushes to be specified as+
−
      gradients.+
−
+
−
Mac OS X+
−
--------+
−
+
−
    * qtconfig is no longer available on Mac OS X. All settings are read+
−
      from the system's configuration.+
−
    * [156965] Always offers a 'TEXT' type flavor for non-Pasteboard-aware+
−
      Mac Application pastes.+
−
    * [158087] Fixed various mouse event propagation bugs.+
−
    * Introduced Q_WS_MAC32/Q_WS_MAC64 for 64 vs. 32-bit detection compile+
−
      time infrastructure.+
−
    * [156431] Introduced WA_MacAlwaysShowToolWindow to allow windows to+
−
      behave as utility windows as opposed to floating windows.+
−
    * [155651] Qt will now follow the HIView focus chain to allow wrapped+
−
      HIViewRef's to take focus when appropriate.+
−
    * [149753] Qt will not deliver mouse release events to widgets that do+
−
      not process mouse press events (including widgets with the+
−
      WA_MacNoClickThrough attribute set).+
−
    * Introduced support for 64-bit Mac OS X builds. Only available on+
−
      Mac OS X 10.5 (Leopard).+
−
    * [145166] Ensured that CoreGraphics high quality interpolation is used+
−
      when using SmoothPixmapTransform.+
−
    * [134873] Ensured that the widget hierarchy is used to find a widget+
−
      with a cursor rather than using the frontmost widget.+
−
    * [132178] Enforced the requirement for double click detection that the+
−
      second click must be near the previous click to prevent false double+
−
      clicks being reported.+
−
    * [131327] Fixed mouse propagation for top-level widgets with the+
−
      WA_MacNoClickThrough attribute set.+
−
    * Now entirely QuickDraw clean.+
−
    * [155540] Ensured that asymmetic scales work with cosmetic pens.+
−
    * [141300] Fixed an issue that prevented QFontDatabase/QFontDialog from+
−
      showing all fonts installed on the system.+
−
    * Fixed writing system detection in QFontDatabase.+
−
    * [148876] Fixed bug that caused characters to be committed twice in the+
−
      Chinese Input method.+
−
    * Removed the use of an extra setFocus() in the event loop when a window+
−
      is activated.+
−
    * [152224] Fixed bug in QWidget's window state.+
−
    * [156431] Added the WA_MacAlwaysShowToolWindow widget attribute to+
−
      allow Mac users to create utility-window-style applications.+
−
    * [144110] Fixed resizing of sheets on Panther.+
−
    * [140014] Made it possible to drag QUrls on Panther.+
−
    * [155312] Fixed bug that could occur when dragging several URLs to+
−
      Finder and certain other applications.+
−
    * [155244] Fixed bug that could occur when dragging a URL to Finder.+
−
    * [153413] Fixed bug that could occur when dragging URLs between Qt applications.+
−
    * [152450] Fixed bug that could occur when dragging URLs to applications+
−
      such as the trash can.+
−
    * [151158] Fixed an issue that prevented widgets from receiving drag+
−
      events if a move event was ignored.+
−
    * [145876] Ensured that a drag move event is always received directly+
−
      after a drag enter event (according to the documentation).+
−
    * [156365] Fixed event bug when dragging URLs to receivers that only+
−
      refer to a drop location.+
−
    * [119251] Tool tips and dialogs no longer cause full-screen windows to+
−
      show their menu bar and the dock.+
−
    * [147640] Fixed QScrollArea scrolling behavior when showing regions+
−
      with dimensions between 2^15 and 2^16 pixels.+
−
    * [158988] Ensured that a mouse enter event is now sent before a mouse+
−
      press event upon window activation.+
−
    * [157313] Fixed hanging bug that could occur if the system clock was+
−
      adjusted backwards while using sockets.+
−
    * [151411] Fixed window switching bug (Cmd + ~) that could occur when+
−
      showing a modal dialog with a popup.+
−
    * Ensured that changing a shortcut containing a cursor movement key now+
−
      works correctly.+
−
    * [143912] Fixed focus problem caused by mouse hovering over widgets+
−
      with modal sheets.+
−
    * [141456] Fixed activation bug exhibited by minimized windows upon+
−
      being shown.+
−
    * [155394] Fixed issue where a widget's move and resize state were not+
−
      set correctly upon widget initialization.+
−
    * [254325] Fixed sheet transparency bug.+
−
    * [152481] Fixed crash that could occur when clicking in a window when a+
−
      modal print dialog is showing.+
−
    * [143835] Removed unnecessary window updates for active windows.+
−
    * [145552] A mouse up event is now sent when a window drag has finished+
−
      after a mouse press.+
−
    * [146443] Ensure that, if a window is moved before it is shown for the+
−
      first time, it is placed correctly when it is shown.+
−
    * [141387] Fixed bug that caused two near-simultaneous mouse presses on+
−
      different widgets to be interpreted as a single click.+
−
    * [139087] Fixed activation for some types of shortcuts, such as+
−
      QKeySequence(Qt::CTRL | Qt::Key_Plus).+
−
    * Only use Roman for determining with System Fonts since Mac OS X will+
−
      perform the necessary translation.+
−
    * When using OpenGL, ensured that the 32-bit accumulation buffer is used+
−
      in preference to the 64-bit accumulation buffer by default.+
−
    * [123467] Fixed bug where the event loop would spin and not emit+
−
      aboutToBlock() when popup menus were shown.+
−
    * [137677] QString::localAwareCompare() now respects the sorting order+
−
      set in the system preferences.+
−
    * [139658] Mac OS X accessibility no longer requires that+
−
      QApplication::exec() is called.+
−
    * [118814, 126253, 105525] Fixed several QCombobox look and feel issues.+
−
    * [145075] Fixed aliased line drawing bug.+
−
    * [122826] Fixed QScrollBar painting error.+
−
    * [131794] PixelTool and QWidget::grabWindow() now work on non-primary+
−
      monitors.+
−
    * [160228] The Quartz 2D-based paint engine now respects the font style+
−
      strategy.+
−
    * Made miscellaneous changes to make wrapping non-Qt HIViews easier.+
−
    * Qt is now built with MACOSX_DEPLOYMENT_TARGET set to 10.3 (since Qt+
−
      can only be run on Mac OS X 10.3 and above).+
−
    * QSound now uses NSSound for its implementation instead of the+
−
      deprecated C QuickTime API. This means that the QtGui library is no+
−
      longer dependant on the QuickTime framework.+
−
    * Added a -dwarf-2 configure option to allow people to turn on DWARF2+
−
      debugging symbols when that is not the default.+
−
      The ability to use DWARF2 debugging symbols was added in later version+
−
      of the Xcode 2.x series.+
−
    * Fixed many assertions when running against Carbon_debug.+
−
    * Renamed the Qt::WA_MacMetalStyle attribute to WA_MacBrushedMetal.+
−
    * Changing the Qt::WA_MacBrushedMetal attribute will now cause a+
−
      StyleChange event to be sent.+
−
    * The Qt translations and Qt Linguist phrase books have been added to+
−
      the binary package.+
−
    * [134630] Fixed loading of plugins in the case where universal plugins+
−
      are used but the wrong architecture is accidentally read first,+
−
      instead of returning an architecture mismatch.+
−
    * QCursor now uses NSCursor internally instead of the deprecated+
−
      QuickDraw functions.+
−
    * Corrected the encoding and decoding functions for QFile to handle+
−
      different Unicode normalization forms.+
−
+
−
Qtopia Core+
−
-----------+
−
+
−
 - New font system+
−
    * A new font subsystem has been implemented that, by default, allows+
−
      glyphs rendered at run time to be shared between applications. A new+
−
      pre-rendered font format (QPF2) has also been implemented together+
−
      with a new "makeqpf" tool to generate them.+
−
    * Support for custom font engine plugins has been added through+
−
      QAbstractFontEngine and QFontEnginePlugin.+
−
    * The default font family has been changed to DejaVu Sans.+
−
+
−
- OpenGL ES+
−
    * [126421, 126424] Added QGLWindowSurface and QGLScreen framework for+
−
      OpenGLES (and others) on Qtopia Core. A sample implementation can be+
−
      found in the examples/qtopiacore directory.+
−
+
−
 - Accelerated graphics API+
−
    * [150564] API changes in QWSWindowSurface. New functions include+
−
      QWSWindowSurface::move() to enable accelerated movement of top-level+
−
      windows.+
−
    * [152755] API clarification: The windowIndex parameter to+
−
      exposeRegion() now always refers to the window that is being changed.+
−
    * [150569, 139550] Made API additions to QWSWindow to give QScreen+
−
      information about the window state, window flags, and window dirty+
−
      region+
−
    * [150746] Added QScreen::pixelFormat() and QScreen::setPixelFormat() to+
−
      enable drawing optimizations for some formats.+
−
+
−
 - General fixes+
−
    * Improved support for compiling a LSB (Linux Standard Base) compliant+
−
      Qtopia Core library.+
−
    * [133365] Added the QWSServer::setScreenSaverBlockLevel() function to+
−
      make it possible to block the key/mouse event that stops the screen+
−
      saver at a particular level.+
−
    * Fixed QFontDatabase::addApplicationFont() for Qtopia Core.+
−
    * [131714] Fixed performance problems with drag and drop operations.+
−
    * [96507] Added support for using _POSIX_MONOTONIC_CLOCK as the timer+
−
      source (also effects Qt/X11).+
−
    * [132346] Fixed a performance bug causing unnecessary screen copies+
−
      when using a hardware cursor.+
−
    * [121496] Made lots of performance improvements in the VNC driver.+
−
    * [138615] Fixed color conversion for cases where the VNC server is+
−
      running on a big-endian machine.+
−
    * [131321] Optimized text drawing.+
−
    * [136282] Fixed a bug preventing QWidget::setCursor() and+
−
      QWidget::unsetCursor() from taking effect immediately.+
−
    * [139318] Fixed a performance bug that would cause non-visible regions+
−
      to receive paint events.+
−
    * [139858] Implemented acceleration for the 'pc' mouse handler.+
−
    * [140705, 140760] Improved release of used resources (e.g, shared+
−
      memory and hardware resources) when the application exits+
−
      unexpectedly.+
−
    * [144245] Fixed a problem with some cross-compilers triggered by using+
−
      math.h functions taking a double argument when using float data.+
−
    * Optimized QSocketNotifier activation.+
−
    * [156511] Implemented QDirectPainter::ReservedSynchronous which makes+
−
      a QDirectPainter object behave as a QDirectPainter region allocated+
−
      using the static functions.+
−
    * [94856] Fixed console switching when using the Tty keyboard driver.+
−
    * [157705] Ensured that device parameters are passed to keyboard and+
−
      mouse plugins.+
−
    * [156704] Fixed QPixmap::grabWindow() for 18 and 24-bit screens.+
−
    * [154689] Fixed the -no-gfx-multiscreen configure script option.+
−
    * [160404] Fixed 4-bit grayscale support in QVFb and QScreen.+
−
    * Optimized QCop communication.+
−
    * Fixed bug in QWidget::setMask() for visible widgets.+
−
    * [152738] Allow transparent windows to be shown on top of unbuffered+
−
      windows.+
−
    * [154244] Fixed bug where a client process would not terminate when+
−
      server closed.+
−
    * [152234] No longer send key events for one client to other client+
−
      processes for security and performance reasons.+
−
    * [148996] Added checks in the server to avoid buffer overruns if+
−
      clients send malformed commands+
−
    * [154203] Fixed mouse calibration bug with mirrored/180-degree-rotated+
−
      touch screens.+
−
+
−
****************************************************************************+
−
*                      Compiler Specific Changes                           *+
−
****************************************************************************+
−
+
−
- MinGW+
−
    * [119777] Removed the dependency on mingwm.dll when compiled with the+
−
      -no-exceptions option.+
−
+
−
****************************************************************************+
−
*                          Tools                                           *+
−
****************************************************************************+
−
+
−
- Build System+
−
    * Auto-detect Xoreax IncrediBuild with XGE technology, and enable+
−
      distribution of moc and uic.+
−
    * Shadow builds are now supported by nmake/mingw-make of the Qt build+
−
      system.+
−
    * [151184] Separated the -make options for demos and examples+
−
    * [150610] Fixed the build system to take into account that fvisibility+
−
      requires gcc on Unix builds.+
−
    * [77152] Ensured that, at "make install" time, all meta-information+
−
      files will be cleaned up to remove reference to source code path.+
−
    * [139399] Ensured that the environment CC/CXX on Unix are taken into+
−
      account when running the build tests.+
−
    * [145344] Ensured that "make confclean" will remove all files+
−
      generated by configure.+
−
    * [145659] Added ability to disable SSE.+
−
    * Added DWARF2 detection and support into the build system to reduce+
−
      the debug library size.+
−
    * Added macx-g++-64 meta-spec for Qt configuration purposes.+
−
    * [127840] The pkgconfig files (.pc) are now placed into lib/pkgconfig.+
−
    * [135547] Allow Windows line endings on UNIX and vice versa in+
−
      .qt-license files.+
−
    * [133068] GIF support is now enabled by default.+
−
    * [137728] Fixed failed build on Mac OS X and Solaris when using the+
−
      -separate-debug-info command line option for the configure script.+
−
    * [137819] Added support for precompiled headers with the Intel C+++
−
      Compiler for Linux.+
−
    * Re-used qplatformdefs.h from linux-g++ in the linux-icc mkspec.+
−
    * [121633] Added linux-icc-64 mkspec which is needed for building on+
−
      some 64-bit hosts.+
−
    * Removed cd_change_global from win32-msvc's qmake.conf file.+
−
    * [116532] Keep intermediate manifest file in object directory instead+
−
      of the destination directory.+
−
    * Added a configuration type to qconfig.pri on Windows.+
−
    * Corrected paths in Makefile generation when configuring with the+
−
      -fast command line option.+
−
    * Added tests to auto-detect a suitable TIFF library.+
−
    * [152252] Fixed auto-detection of MSVC.NET 2005 Express Edition in+
−
      configure.exe.+
−
    * [151267] Ensured that the manifest tool does not get forward slashes+
−
      when writing paths to manifest files.+
−
    * [153711] Ensured that the directory separators used in .qmake.cache+
−
      are correct for normal MinGW and Cygwin MinGW.+
−
    * [154192] Fixed a problem with configure.exe executing non-existing+
−
      scripts.+
−
    * [128667] Added a confclean build target on Windows for the top-level+
−
      project file.+
−
+
−
+
−
- Assistant+
−
    * [99923] Added a context menu for the tabs in the tab bar. Right click+
−
      on a tab to get a list of common options.+
−
    * Assistant now uses the "unified toolbar" look on Mac OS X.+
−
+
−
- Designer+
−
    * [151376] Added a context menu to the tab order editor.+
−
    * [39163] Added a tab order editor shortcut - using Ctrl with the left+
−
      mouse button makes it possible to start ordering from the selected+
−
      widget.+
−
    * [159129] Fixed a crash in the tab order editor.+
−
    * Improved snapping behavior for multi-selections and negative+
−
      positions.+
−
    * [126671] Made it possible to move widgets by using the cursor keys+
−
      without modifiers. The Shift modifier enables resizing, the Control+
−
      modifier enables snapping behavior.+
−
    * [111093] Added a file tool bar.+
−
    * [156225] Fixed the delete widget command for cases where the deleted+
−
      widget is a child of a QSplitter widget.+
−
    * [101420] Improved the WYSIWYG properties of forms with respect to the+
−
      background colors used.+
−
    * [112034] Enabled Ctrl + drag as a shortcut for copying actions in+
−
      menus and tool bars.+
−
    * [128334] Double clicking on a widget now invokes the default action+
−
      from its task menu.+
−
    * [129473] Fixed bug in the handling of default tab orders.+
−
    * [131994] Made it possible to set the tab order for checkable group+
−
      boxes.+
−
    * Added new cursor shapes.+
−
    * [137879] Improved the editor for key sequence properties.+
−
    * [150634] Improved refreshing behavior of all properties after property+
−
      changes.+
−
    * [147655] Fixed shadow build issues.+
−
    * [151567, 149966] Ensured that object names are unique.+
−
    * [80270] Fixed bug with saving icons taken from resources which are+
−
      specified with aliases.+
−
    * [152417] Fixed loading/saving of header labels of Q3Table widgets.+
−
    * Added the QColumnView widget to the widget box.+
−
    * Added support for new margin (left, top, right and bottom) and spacing+
−
      (horizontal and vertical) properties of the layout classes.+
−
    * [146337] Ensure that the margin and spacing properties are not saved+
−
      if they have the default values.+
−
    * Fixed layout handling in Q3GroupBox+
−
    * [124680] Ensured that the correct pages are displayed when selecting a+
−
      QStackedWidget page in the object inspector.+
−
    * [88264] Ensured that breaking a nested layout doesn't break the parent+
−
      container's layout.+
−
    * [129477] Added support for dynamic properties via the context menu in+
−
      the property editor.+
−
    * [101166] Added an "Add separator" action to the standard context menu.+
−
    * [132238] Added a "Recent files" button to the New Form dialog.+
−
    * [107934] Updated the font anti-aliasing property from a boolean+
−
      property to a property with 3 values.+
−
    * [155464] Added a German translation.+
−
    * [146953] Enabled support to allow widgets to be dragged onto the+
−
      object inspector.+
−
    * [152475] Ensured that the widget box saves and restores its state.+
−
    * [111092] Added support to allow images to be dragged from the resource+
−
      editor and dropped onto the action editor or icon properties in the+
−
      property editor.+
−
    * [111091] By default, icon dialogs now open to show the resource+
−
      browser.+
−
    * [152475] Added a button to load newly found custom widget plugins to+
−
      the plugin dialog.+
−
    * [151122] Added warnings for custom widget plugin issues such as load+
−
      failures and class name mismatches.+
−
    * [138645] Improved the form preview on Mac OS X, provided a close+
−
      button and a menu entry.+
−
    * [103801] Made buddy editing possible for custom widgets derived from+
−
      QLabel.+
−
    * [148677] Added a font chooser for tool windows.+
−
    * [107233] Made the grid customizable, provided default and per-form+
−
      grid settings.+
−
    * [149325] Provided a form editor context menu in the object inspector.+
−
    * [147174] Changed the elide mode and improved column resizing behavior+
−
      of property editor and object inspector.+
−
    * [147317] Improved handling for switching user interface modes,+
−
      preventing the geometries of form window from being changed.+
−
      Made 'Bring to front' deiconify windows.+
−
    * [146629] Fixed never ending loop on Linux triggered by scrolling+
−
      quickly through the pages of a QStackedWidget.+
−
    * [145806] Enabled KDialog to be used as a template.+
−
    * [142723] Enabled the pages of QStackedWidget, QTabWidget and QToolBox+
−
      to be promoted.+
−
    * [105916] Enabled QMenuBar to be promoted.+
−
    * [147317] Improved the New Form dialog.+
−
    * [95038] Fixed handling of layout defaults.+
−
    * [103326] Made it possible to make connections to form signals.+
−
    * [145954] Added a new dialog for promoted widgets with the ability to+
−
      specify global include files.+
−
      Added promotion candidates to the form's context menu.+
−
    * [127232] Ensured that global include files returned by+
−
      QDesignerCustomWidgetInterface::includeFile() are handled correctly.+
−
    * [139985] Improved handling of layouts for custom widgets.+
−
    * [99129] Made custom implementations of QDesignerMemberSheetExtension+
−
      work correctly.+
−
    * [87181] Added support for setting properties on items in a multi-+
−
      selection.+
−
      Added support for sub-properties. For example, changing the font size+
−
      of a multi-selection does not overwrite other font settings.+
−
      Added undo-support for property comments.+
−
    * [135360] Added tooltips to the property editor, action editor and+
−
      object inspector.+
−
    * [103215] Added handling of escaped newline characters for text+
−
      properties.+
−
      Added support for validators and syntax highlighting for style sheets.+
−
    * [135468] Added support for tool bar breaks.+
−
    * [135620] Fixed several issues concerning handling of properties of+
−
      promoted widgets.+
−
    * [109077] Provided multi-selection support in the object inspector.+
−
    * [133907] Made in-place editing of plain label texts possible.+
−
    * [134657] Fixed table widget editor.+
−
    * [90085] Made the resource editor consume a little less horizontal+
−
      screen real estate.+
−
    * [105671] Added support to allow main windows to be maximized while+
−
      being previewed.+
−
    * Added a style sheet editor.+
−
+
−
- Linguist+
−
    * Translations can be exported to and imported from XLIFF files.+
−
    * [136633] Fixed "Find" so that it searches in comments.+
−
    * [129163] Fixed bug that prevented "Next Unfinished" from working if+
−
      there was no selected item.+
−
    * [125131] Made the translation loading behavior consistent with+
−
      Assistant and Designer.+
−
    * [125130] Added the -resourceDir command line argument for consistency+
−
      with Assistant and Designer, to allow the path of translation files+
−
      to be specified.+
−
    * [124932] XML files (.ts and .xlf) are now written with platform-+
−
      specific line endings.+
−
    * [128081] Ensure that the tree view does not lose focus when the up+
−
      and down cursor keys are used for navigation.+
−
      Use Shift+Ctrl+K and Shift+Ctrl+L instead if you really want this+
−
      behavior.+
−
    * [139079] Added a DTD to document the TS file format.+
−
+
−
- lupdate+
−
    * Made some small improvements in lupdate's .pro file parser.+
−
      Fixed bug in inclusion of relative .pri files.+
−
    * [140581] Improved namespace/context parsing.+
−
    * [142373] Fixed bug when running lupdate on a SUBDIRS .pro file that+
−
      prevented TS files from being created.+
−
    * [135991] Ensure that .pro file comments are handled correctly when+
−
      they occur within a list of several variable assignments.+
−
    * [154553] Fixed bug with CODECFORTR that caused saving of incorrect+
−
      characters.+
−
+
−
- rcc+
−
    * [158522] By default compression is now set to the zlib default+
−
      (normally level 6).+
−
    * [133837] Allow absolute paths in .qrc files (accessible through the+
−
      original filesystem path).+
−
    * [146958] No longer returns error when a .qrc is empty. A (mostly)+
−
      empty file is generated instead.+
−
+
−
- moc+
−
    * [149054] Fixed parsing of old-style C enums.+
−
    * [145205] Ensured that a warning is given when a known interface+
−
      (marked with Q_DECLARE_INTERFACE) is subclassed that is not mentioned+
−
      in Q_INTERFACES.+
−
    * [97300] Allow @file to be given as the options input file to handle+
−
      command lines larger than allowed by the operating system.+
−
+
−
- uic+
−
    * [144383] Added checks to prevent generated code from calling+
−
      ensurePolished() before each constructor is finished.+
−
    * [138949] Ensured that font and size policy instances are reused in+
−
      generated code.+
−
    * [141350] Ensured that color brushes are reused in generated code.+
−
    * [141217] Improved handling of include files of Qt 3 classes.+
−
    * [144371] Ensure that each form's objectName property is not set in+
−
      setupUi() to avoid problems in cases where the name was already set.+
−
    * Added support for the QWidget::locale property.+
−
    * [141820] Fixed generation of connections in the form.+
−
    * [137520] Ensured that code to set toolTip, statusTip and whatsThis+
−
      properties is not generated when the corresponding QT_NO_*+
−
      preprocessor macros are defined.+
−
    * [128958] Ensured that static casts are not used in generated code.+
−
    * [116280] Added support for qulonglong and uint types.+
−
+
−
-uic3+
−
    * [137915] Added functionality to extract images via the -extract+
−
      command line option.+
−
    * [129950] Added the -wrap command line option which specifies that a+
−
      wrapper class which is Qt 3 source compatible should be generated.+
−
+
−
- qmake+
−
    * [121965] Implemented DSW (Workspace files) generation for MSVC 6.0+
−
      users.+
−
    * [132154] Added support for /bigobj option in the vcproj generator.+
−
    * Fixed crash with dependency analysis.+
−
    * Ensure that cleanup rules are not added for extra compilers with no+
−
      inputs.+
−
    * LEX/YACC support has been moved into .prf files.+
−
    * [156793] Introduced PRECOMPILED_DIR for PCH output (defaults to+
−
      OBJECTS_DIR).+
−
    * [257985] Fixed qmake location detection bug.+
−
    * Ensured that empty INCLUDEPATH definitions are stripped out.+
−
    * Allow QMAKE_UUID to override qmake deteremined UUID in the vcproj+
−
      generator.+
−
    * [151332] Ensured that .pc files are terminated with an extra carriage+
−
      return.+
−
    * [148535] Introduced QMAKE_FRAMEWORKPATH and used it internally.+
−
    * [127415] Fixed object_with_source.+
−
    * [127413] Introduced QMAKE_FILE_IN_PATH placeholder for extra+
−
      compilers.+
−
    * [95975] Replaced QMAKE_FILE_IN for custom build steps in DSP+
−
      generator.+
−
    * [141749] Added checks to prevent cyclical dependencies.+
−
    * [146368] Ensured that GNUmake .d files are removed upon distclean.+
−
    * Improved extensibility of the precompiled header support to allow icc+
−
      precompiled headers.+
−
    * [147142] Short-circuit previously seen library paths to avoid+
−
      cyclical .prl processing.+
−
    * [144492] Ensured that INSTALL_PROGRAM is set for INSTALLS in+
−
      macx-xcode projects.+
−
    * [143720] Extra compilers will now depend upon the input file+
−
      automatically.+
−
    * Introduced QMAKE_DISTCLEAN for extra files to be removed upon+
−
      invocation of "make distclean".+
−
    * [133518] Reduced the noise created by qmake warnings.+
−
    * [108012] Brought macx-xcode into line with macx-g++ with regards to+
−
      custom bundle types.+
−
    * [128759] Added support for spaces in paths to linked libraries.+
−
    * [83445] Made sure that "make distclean" in a library with a DESTDIR+
−
      really does remove the destination symbolic links.+
−
    * The subdir generator will now use - to separate target words and _ to+
−
      separate internally appended words.+
−
    * [125557] Fixed broken generation of dependencies for extra compilers.+
−
    * Ensured that the QMAKE_QMAKE variable is given a reasonable default+
−
      before parsing and evaluating project files.+
−
    * For Unix/Mac OS X, configure now has an -optimized-qmake option that+
−
      allows people to build qmake with optimizations.+
−
      This is disabled by default as older versions of some compilers take+
−
      a long time to build an optimized qmake. qmake is already built with+
−
      optimizations on Windows.+
−
    * [130979] Made the incremental link option case-insensitive.+
−
    * Ensured that paths for custom build steps in vcproj files have the+
−
      correct seperators.+
−
    * Avoid duplicate dependency paths, reduce file stats.+
−
    * [91313] Ensured that multiple commands in the DSP generator are+
−
      separated with \n\t characters.+
−
    * [108681] Added checks to avoid problems with uic3 files having+
−
      dependencies on themselves.+
−
    * [130977] Added support for non-flat output for vcproj files with+
−
      single configuration.+
−
    * [134971] Added support for more compiler and linker options for+
−
      vcproj files, and added catch-all cases which add options to+
−
      AdditionalOptions variables.+
−
    * [140548] Fixed escaping of the custom build step for image+
−
      collections.+
−
    * [114833] Ensured that paths in vcproj always have native filing+
−
      system separators.+
−
    * [144020] Only allow CONFIG+=staticlib for TEMPLATE==lib.+
−
    * [97300] Handle large number of include paths on Windows for moc by+
−
      using temporary files. (See moc changes.)+
−
    * [150519] Ensured that qmake is compiled with the correct mkspec on+
−
      Windows.+
−
    * [148724] Added manifest files to project clean up.+
−
    * [123501] Added /LIBPATH to AdditionalLibraryPaths in vcproj files.+
−
    * [80526] Made sure that extra compiler commands are not corrupted due+
−
      to path separator fixing.+
−
    * [109322] Moved hardcoded extra compilers, yacc and lex, into the PRF+
−
      (feature) system.+
−
    * [101783] Added a _DEBUG to Resource Tool for debug builds on Windows.+
−
    * [145074] Added a custom build step on input files, for extra compiler+
−
      files with built-in compilers for the output files.+
−
    * [150961] Added support for QMAKE_PRE_LINK in the DSP and VCPROJ+
−
      generators.+
−
    * Added checks to avoid double escaping of DESTDIR_TARGET file paths in+
−
      Windows Makefiles.+
−
    * Ensured that file paths for COPY_FILE and QMAKE_BUNDLE are escaped.+
−
    * [83765] Ensured that input files instead of output files are added to+
−
      extra compiler steps under certain conditions.+
−
    * [101482] Fixed relative path handling for RC_FILE.+
−
+
−
****************************************************************************+
−
*                          Plugins                                         *+
−
****************************************************************************+
−
+
−
- QTiffPlugin+
−
    * [93364] Added support for the TIFF image format.+
−