Revision control
++ Qt 4.2.2 is a bug-fix release. It maintains both forward and backward
++ compatibility (source and binary) with Qt 4.2.0.
++
++ The Qt version 4.2 series is binary compatible with the 4.1.x and 4.0.x
++ series. Applications compiled for 4.0 or 4.1 will continue to run with 4.2.
++
++ ****************************************************************************
++ * General *
++ ****************************************************************************
++
++ General Improvements
++ --------------------
++
++ - Configuration/Compilation
++
++ * Fixed issues with unresolved zlib symbols on aix-g++ resulting from a
++ missing "-lz" in gui/Makefile.
++
++ * Fixed compilation when an unsupported version of MySQL is auto-detected
++ by the configure script.
++
++ * Fixed QtDBus linking errors when compiling with the Intel C++ Compiler
++ for Linux.
++
++ * Fixed compilation when using Q_ARG and Q_RETURN_ARG macros with template
++ types.
++
++ * Make Qt compile with QT_NO_TOOLTIP and QT_NO_STATUSBAR
++
++ - Documentation
++
++ * Added new overviews and substantially improved Qtopia Core-specific
++ documentation.
++
++ - Demos / Examples
++
++ * Fixed crash in the Settings Editor example resulting from entering
++ certain input to a QTreeWidget using QLineEdit as an inline editor.
++
++ * Fixed crash in the Ported Canvas example that occurred when creating a
++ new canvas from one that was shrunk to its minimum size.
++
++ - I/O
++
++ * Fixed divide by zero when loading malformed BMP files.
++
++ - Qt Assistant
++
++ * Fixed a bug that prevented the view from scrolling to anchors within
++ pages.
++
++ - Qt Designer
++
++ * Fixed crash that could occur when pasting a QGridLayout into a
++ QTabWidget.
++
++ * Fixed the signals & slots connection editor to automatically scroll to
++ the correct items.
++
++ * Fixed blocking behavior that would occur when previewing modal forms.
++
++ * Made OK the default button in the "Promote to Custom Widget" dialog.
++
++ * Ensured that main window forms that include size grips are repainted
++ correctly when they are resized.
++
++ * Fixed bug in Form Settings dialog - it wasn't possible to reset the
++ "Pixmap Function" field.
++
++ - Qt Linguist
++
++ * Fixed bug where lupdate would leave out the namespace part of the context.
++
++ * Fixed bug in lupdate where the paths of the generated ts files was not
++ relative to the pro file.
++
++ * Fixed bug in lupdate that caused strings that contained \r\n were not
++ translated.
++
++ * Improved the user interface with some minor layout changes.
++
++ * Improved handling of forms without layouts.
++
++ * Fixed crash caused by navigating to the previous node when the current
++ node was the first and topmost node.
++
++ * Fixed bug in the preview translation feature where forms that did not
++ have any layout got a height of 0.
++
++ * Fixed bug where "Search and Translate" did not trigger a repaint on the
++ items that got translated, leading people to believe that
++ "Search and Translate" did not work.
++
++ * Fixed a layout problem with the "Search and Translate" dialog.
++
++ - qmake
++
++ * Fixed crash that could occur when using the LIB_PATH variable if a .libs
++ directory is located on one of the paths held by the variable.
++
++ * Improved generation of Xcode projects to avoid problems with qmake
++ project files that contain certain Qt-dependent declarations.
++
++ * Improved support for Objective C sources in the Xcode project generator
++ to ensure that they are added to the project's target.
++
++
++ Third party components
++ ----------------------
++
++ - libpng
++
++ * Security fix (CVE-2006-5793): The sPLT chunk handling code
++ uses a sizeof operator on the wrong data type, which allows
++ context-dependent attackers to cause a denial of service (crash)
++ via malformed sPLT chunks that trigger an out-of-bounds read.
++
++ * Security fix: Avoid profile larger than iCCP chunk.
++ One might crash a decoder by putting a larger profile inside the
++ iCCP profile than is actually expected.
++
++ * Security fix: Avoid null dereference.
++
++ * Disabled MMX assembler code for Intel-Mac platforms to work
++ around a compiler bug.
++
++
++ ****************************************************************************
++ * Library *
++ ****************************************************************************
++
++ General improvements
++ --------------------
++
++ - Accessibility
++
++ * Fixed a potential assert when navigating menus while assistive tools are
++ running.
++
++ * Fixed a crash when getting accessibility information from an item view
++ without a model.
++
++ * Fixed item view accessibility bug where QAccessibleInterface::text()
++ would return an empty string for child indexes larger
++ than one.
++
++ - Item views
++
++ * Fixed QHeaderView and QTableView overflow issues when the length
++ of all the rows or columns went over the maximum allowed integer value.
++
++ * When reset is emitted by a QAbstractItemModel, QHeaderView will now
++ always update the header count().
++
++ * Fixed incorrect scrolling in QHeaderView when items are hidden.
++
++ * Fixed bug where QHeaderView would disappear if the sections were moved
++ and the model was reset.
++
++ * QDataWidgetMapper::mappedWidgetAt() now always returns the right
++ mapped index for a widget no matter in which order they were inserted
++
++ * Fixed crash due to incorrect update of persistent model indexes in
++ QSortFilterProxyModel::layoutChanged().
++
++ * Fixed bug that could cause QSortFilterProxyModel::removeRows() and
++ QSortFilterProxyModel::removeColumns() to remove the wrong source model
++ items.
++
++ * Fixed bug in QSortFilterProxyModel that caused stale proxy mappings to
++ remain when source model items were removed and later reinserted,
++ resulting in an incorrect proxy model.
++
++ * Fixed bug in QSortFilterProxyModel that caused items to not appear
++ in a QTreeView when adding children to a formerly childless source item.
++
++ * Fixed painting bug for spanning cells in QTableView when the item
++ background is transparent.
++
++ * Fixed regression in QListWidget and QTreeWidget that caused persistent
++ indexes to not be updated when sorting items.
++
++ * Enter key can now be used to start item editing when the edit trigger
++ is AnyKeyPressed.
++
++ * Fixed regression where QAbstractItemView::setRootIndex() wasn't
++ always updating the view, causing possibly painting errors.
++
++ * Fixed regression that caused incorrect propagation of Enter key press
++ from a QAbstractItemView in editing mode.
++
++ * Date and time editors are now initialized correctly with the current
++ date and time.
++
++ * QTableView tab focus handling has been improved. Although tab key
++ navigation is enabled by default, you can tab out of a view if the
++ model is either missing or unable to handle the key (e.g., an empty
++ model).
++
++ * Fixed bug in QItemDelegate that would scale decoration pixmaps.
++
++ * Fixed buge that would not let the column delegate create the editor
++ for an edited item.
++
++ * Fixed bug where the QTableCornerButton would ignore the view
++ selectionMode.
++
++ * Fixed compatibility issue with QTreeWidgetItem serialization
++ between Qt 4.2.x and Qt 4.(0/1).x.
++
++ * Made sure the QTableWidget::cellEntered() signal is emitted
++ correctly.
++
++ * Made sure that commitData() uses the row/column delegate
++ when these are set.
++
++ * Fixed incorrect QTableView scrollbar ranges when rows were hidden.
++
++ * Fixed QItemDelegate to let text be bottom aligned.
++
++ - Graphics View
++
++ * The background cache in QGraphicsView is now properly initialized to
++ the full viewport.
++
++ * Fixed incorrect cursor updates when moving between items.
++
++ * QGraphicsItem::setMatrix() now properly clears the original item before
++ repainting.
++
++ * QGraphicsEllipseItem is now only drawn as a full ellipse at angles that
++ are multiples of 360 degrees (..., -720, -360, 360, 720, ...).
++
++ * Fixed a crash when selecting one selectable item, then moving another
++ movable item.
++
++ * Fixed a crash during item construction caused by a pure virtual function
++ call in QGraphicsItem.
++
++ * Fixed mouse grabber book-keeping problems in QGraphicsScene which fell out
++ of sync when opening modal dialogs or popups from within a mouse event
++ handlers.
++
++ * QGraphicsScene now forwards unhandled events to QObject, allowing the use
++ of timers in QGraphicsScene subclasses.
++
++ - Meta-Object Compiler (moc)
++
++ * Split long string literals in the generated code to work around
++ limitations in MSVC.
++
++ * Fixed crash on *BSD that could occur on invalid input.
++
++ - Painting
++
++ * Improved numerical stability in the path stroker, fixing a crash when
++ stroking paths containing curve segments whose control points are
++ approximately on the same line.
++
++ * Fixed raster paint engine memory corruption in QBitmap when source buffer
++ was smaller than the destination buffer.
++
++ * Avoid rounding errors when drawing parts of a pixmap using the Quartz 2D
++ engine.
++
++ * Added caching of QGradient's color table for the raster paint engine.
++ This means that if a gradient with the same stops and colors is used
++ again, it will be quickly fetched from the cache, avoiding the
++ expensive calculations of the color lookup table.
++
++ * Fixed a crash on Windows and with QImage caused by specifying
++ Qt::CustomDashLine without an actual pattern.
++
++ * Fixed a bug in the raster paint engine which would occasionally cause
++ pixel errors when drawing polygons.
++
++ * Fixed memory corruption in the OpenGL paint engine when drawing complex
++ polygons with a cosmetic pen.
++
++ * Fixed rendering of transformed brushes when drawing linear gradients
++ with the OpenGL paint engine where the transformations used were not
++ angle-preserving.
++
++ * Improved handling of OpenGL errors.
++
++ * Fixed bug in the raster paint engine where extra lines would be drawn
++ when drawing a path partially outside the viewport using a dashed pen.
++
++ * Fixed an assert in QImage that was triggered when reading PNG files
++ with certain palettes.
++
++ * Fixed an issue where stroking and drawing aliased QPainterPaths with a
++ non-cosmetic pen would produce incorrect results.
++
++ * Fixed an issue where text was cut off when drawn onto a QImage.
++
++ * Fixed an issue where text would be drawn onto a QPicture with an
++ incorrect position.
++
++ * Fixed an issue where enabling/disabling clipping when drawing into a
++ QImage did not have any effect.
++
++ * Fixed bug in QImage::createHeuristicMask where the color table was not
++ initialized properly.
++
++ - Qt Resource Compiler (rcc)
++
++ * Improved handling of relative paths in .qrc files.
++
++ - Style Sheets
++
++ * Made general performance improvements.
++
++ * Fixed crash that could occur when a widget with a style sheet was
++ reparented into a widget with no style sheet.
++
++ * Ensured that a widget's custom palette is not overwritten when not styled
++ using a style sheet.
++
++ * Added support to allow colors to be specified with alpha components.
++
++ * Added support for group box styling.
++
++ * Removed broken support for automatic image scaling.
++
++ - SQL plugins
++
++ * Fixed incorrect translation of error strings in the Oracle plugin.
++
++ * Made sure PQfreemem is called to free allocated buffers in PostgreSQL.
++
++ * Fixed regression from Qt 4.1.4 behavior that prevented tables in schemas
++ from working correctly in the SQL data models.
++
++ * Prevented possible trailing garbage for TEXT fields in the MySQL plugin.
++
++ - Text handling
++
++ * Fixed a bug in the Bidi algorithm.
++
++ - QAbstractItemView
++
++ * Made commitData() more robust by ignoring cases in which no valid index
++ is associated with the editor.
++
++ * Ensured that the itemEntered() signal is emitted consistently on all
++ platforms.
++
++ - QBrush
++
++ * Ensured that transformations are correctly copied when brushes are copied.
++
++ - QCalendarWidget
++
++ * Fixed setting the text format, correcting repainting and date resetting
++ issues.
++
++ - QComboBox
++
++ * Fixed wrong scroll arrows for the popup menu.
++
++ - QCompleter
++
++ * Fixed issue where the highlighted() signal was emitted twice if
++ setModel() was called twice.
++
++ * Made completers usable inside dialogs.
++
++ - QDataStream
++
++ * Fixed streaming of qreal on (embedded) platforms where qreal values are
++ not equivalent to double values; i.e., sizeof(qreal) != sizeof(double).
++
++ - QDateTime/QDateTimeEdit
++
++ * Fixed a bug that allowed you to type in larger numbers than 12 in 12-hour
++ fields.
++
++ * Fixed a bug that occurred when QDate::shortMonthName() was longer than
++ 3 characters.
++
++ * Improved the handling of left-to-right languages.
++
++ - QDialogButtonBox
++
++ * QDialogButtonBox now sets the default button to the first button with
++ the Accept role if no other button has explicitly been set as the
++ default when it is shown. This is to stop a regression where using the
++ autoDefault property with the Mac and Cleanlooks styles would set the
++ Cancel button as the default.
++
++ - QDir
++
++ * Fixed an assert in QDir::entryList() when reading file entries with
++ names containing invalid Unicode encodings.
++
++ - QFileDialog
++ * Fixed bug that showed a non-existing folder for every space the user typed
++ after a dot (.) in the lineedit.
++
++ - QFileSystemWatcher
++
++ * Fixed compilation on Linux/HPPA.
++
++ - QFSFileEngine
++
++ * Fixed broken UNC path support.
++
++ - QIODevice
++
++ * Fixed a data corruption bug when reading large blocks from devices
++ opened in Text mode.
++
++ * Fixed seeking to positions larger than the maximum allowed integer value.
++
++ - QLineEdit
++
++ * Fixed scrolling in line edits with custom paddings.
++
++ * Fixed crash on Linux when the text contains QChar::LineSeparator.
++
++ - QListView/QListWidget
++
++ * Fixed bug with cursor navigation in cases where a grid size has been
++ set.
++
++ * Ensured that the drop indicator is not shown in icon view mode to avoid
++ painting artifacts.
++
++ - QLocale
++
++ * Fixed crash on Mac OS X and Windows caused when one of the separator
++ strings was an empty string.
++
++ * Fixed double to string conversion bug on embedded architectures.
++
++ - QMainWindow
++
++ * Fixed bug allowing non-floatable dock widgets to be floated when the
++ DockWidgetMoveable option is set.
++
++ * Fixed several bugs in laying out docked QDockWidgets which have
++ minimumSize() and/or maximumSize() set.
++
++ * Improved saving and restoring of the state of main windows and their dock
++ widgets when using saveState() and restoreState().
++
++ * Fixed handling of dock widgets that are non-closable to the user so that
++ they can be programmatically closed.
++
++ * Fixed regression from Qt 4.1.4 behavior to ensure that palette changes
++ to main windows are also propagated to their children.
++
++ - QMenuBar
++
++ * Improved event handling to avoid sending events when a menu bar has no
++ parent widget.
++
++ - QObject
++
++ * Fixed memory leak when calling QObject::moveToThread(0).
++
++ - QPainter
++
++ * Fixed reentrancy issue that would otherwise lead to crashes if more than
++ one QImage is deleted at the same time (from different threads).
++
++ - QPalette
++
++ * Improved handling of the palette obtained from QApplication::palette()
++ in cases where QApplication::setStyle() has been called before a
++ QApplication instance has been constructed (as recommended by the
++ documentation).
++
++ - QPluginLoader
++
++ * Fixed a potential crash that could occur when calling staticInstances()
++ from a global destructor.
++
++ - QProgressBar
++
++ * Document that drawing of text in vertical progress bars is style-dependent.
++
++ - QSqlRelationalTableModel
++
++ * Ensured that the internal cache is correctly cleared when reverting
++ inserted rows.
++
++ - QSvg
++
++ * Improved parser robustness and parsing speed.
++
++ - QTextCodec
++
++ * Fixed race-condition in QTextCodec::codecForLocale().
++
++ * Fixed potential off-by-one string handling bug.
++
++ - QTextDocument
++
++ * Fixed support for pixel font sizes in imported HTML.
++
++ - QTextOption
++
++ * Ensured that the textDirection property is respected.
++
++ - QTextStream
++
++ * Ensured that readLine() no longer treats "\r\n" as being two lines if
++ called after QTextStream::pos().
++
++ - QToolButton
++
++ * Fixed an issue where tool button popup menus were positioned incorrectly
++ on multi-screen setups.
++
++ - QTreeView/QTreeWidget
++
++ * Fixed possible assert when painting if there were layouts pending.
++
++ * Fixed possible segfault when a model emits layoutChanged().
++
++ * Fixed erroneous expanding/collapsing of items when the user
++ double-clicked in the checkbox area of an item.
++
++ * Fixed a crash in setRowHidden() caused by hiding then un-hiding items
++ in a hierarchy.
++
++ * Fixed setSortingEnabled() which could could cause incorrect painting.
++
++ - QVariant
++
++ * Fixed behavior where conversion of invalid variants to integers would be
++ incorrectly reported as successful.
++
++ * Fixed a crash in the compatibility function QVariant::asByteArray()
++ when called on a null variant.
++
++ - QWidget
++
++ * Made setWindowTitle() work on hidden widgets that are never shown.
++ (Fixing a bug in QtSingleApplication on Windows.)
++
++ * Made QWidget::restoreGeometry() restore windows to the correct screen
++ on multi-screen systems.
++
++ * Fixed a bug where the stacking order of widgets would get out of sync
++ and cause entire widgets, or parts of them, not to be updated properly.
++
++ * Fixed QWidget::setParent() to not recreate the native window ID of
++ all child widgets when reparenting the parent to top-level.
++
++ * Fixed incorrect resize handling of dock widgets that are resized to the
++ extent of the screen or to their maximum defined sizes.
++
++ - QWorkspace
++
++ * Fixed memory corruption that caused crashes inside Visual Studio.
++
++ - QMessageBox
++
++ * Made QMessageBox::setText() adjust the size of the text area
++ when setting a new text.
++
++ - QXmlInputSource
++
++ * Ensured that QXmlInputSource does not read in the whole document at once,
++ enabling arbitrarily large files to be parsed with QXmlSimpleReader.
++
++ - Qt3 support
++
++ * Fixed QPainter::xForm() and QPainter::xFormDev().
++
++ * Fixed crash in Q3IconView when selecting several items without releasing
++ the left mouse button, then clicking the right mouse button.
++
++ * Fixed incorrect behavior of setLabel() to replace labels rather than
++ inserting more of them.
++
++ * Ensured that Q3IconView is included in the Desktop Light package.
++
++ * Fixed regression of a feature in Qt 4.1.4 by reintroducing support for
++ Q3Accel.
++
++ - QDBus
++
++ * Fixed getting and setting of invalid properties
++ so the don't cause errors in in libdbus-1.
++
++ * Fixed bug where QtDBus could generate invalid XML in some cases.
++
++ * Fixed bug where QtDBus can sometimes generate names that break
++ the standard.
++
++ * Fixed crash in QtDBus when connecting a signal to a slot with
++ less parameters.
++
++
++ ****************************************************************************
++ * Platform Specific Changes *
++ ****************************************************************************
++
++ X11
++ ---
++
++ * Fixed positioning of text with stacking diacritics.
++
++ * Added fixes for Indic text rendering.
++
++ * Fixed rendering of Greek and other latin scripts with XLFD fonts.
++
++ * Fixed encoding detection of XLFD fonts.
++
++ * Fixed crash in QX11EmbedContainer.
++
++ * Ensured that QPrinter doesn't generate PDF when printing to raw CUPS
++ printers.
++
++ * Improved behavior of QPrintDialog so that, if CUPS is not installed or
++ reports that no printers are available, it falls back to the printers
++ set up for lpr/lprng.
++
++ * Fixed paper size selection when printing with CUPS.
++
++ * Suppressed/avoided the generation of floating point exceptions in the
++ X11 paint engine.
++
++ * Fixed an endianess issue when drawing QImages.
++
++ * Fixed X errors when scaling/copying null pixmaps.
++
++ * Fixed an issue where bitmap/XLFD fonts where drawn garbled.
++
++ * Fixed X error when resizing to its minimum size.
++
++ * Fixed widgets painted all black if the system palette contains X11
++ color names.
++
++ * Fixed loading plugins built in debug mode and linked against the
++ default (release) build.
++
++ * Fixed input of non-ascii chars in Qt widgets when application was
++ run with empty LANG environment variable.
++
++ * Fixed QApplication::hasPendingEvents() returning true even if no
++ events were pending when using the Glib event dispatcher.
++
++ * Fixed rare event loop dead-lock when posting many custom events to
++ a receiver in another thread.
++
++ - QPlastiqueStyle
++
++ * Disabled checked radio buttons and checkboxes are now rendered correctly.
++
++
++ Windows
++ -------
++
++ * Fixed drawing of the 0xad character with symbol fonts.
++
++ * Fixed stacking order of dialogs when a child is created before its
++ parent.
++
++ * Fixed printing to PDF when no printers are installed.
++
++ * Fixed "print to file" dialog only showing once after it has been canceled.
++
++ * Fixed name clashes in enum values when running dumpcpp (ActiveQt).
++
++ * Fixed a lock-up in QNetworkInterface for machines with multiple network
++ interfaces.
++
++ * Fixed a lock-up in QAbstractSocket::waitForReadyRead() when 0 was passed
++ as a timeout value.
++
++ * Fixed "Invalid HANDLE" exception when a non-Qt thread that owns Qt
++ objects terminates.
++
++ * Fixed potential crash when calling QCoreApplication::applicationFilePath().
++
++ * Fixed compilation problem with precompiled headers in qt3support. PCH is
++ now disabled for qt3support.
++
++ * Fixed issues with low-level keyboard handling for certain (international)
++ keyboard layouts where input of accented characters would only work
++ inconsistently.
++
++ * Fixed bug in QWidget::setGeometry() caused by incorrectly taking the
++ geometry of the window decoration into account.
++
++ * Made it possible to load files in a Japanese environment.
++
++ * Improved the appearance of dock widgets on Windows XP.
++
++ * Fixed the appearance of the window menu when triggered with Alt-Space.
++
++ - QAxServer
++
++ * Ensured that characters that some IStorage implementations don't support
++ are removed from stream names.
++
++ * Fixed regression that prevented ActiveQt controls from being activated
++ once they had been closed.
++
++ - QSettings
++
++ * Fixed potential deadlocks that could occur when saving settings,
++ particularly if an error occurs while settings are being written.
++
++ Mac OS X
++ --------
++
++ * Fixed a regression that made it impossible to drag images from non-Qt
++ application to Qt applications.
++
++ * Fixed an issue with flickering/disappearing widgets when the
++ Qt::WA_MacMetalStyle attribute is set.
++
++ * Updated the documentation to clarify QActionWidget behavior with regard
++ to adding a QActionWidget to a menu in the menu bar and using the same
++ menu as a popup.
++
++ * Ensured that the correct QList<QUrl> is returned when dragging Finder
++ items to Qt applications.
++
++ * Documented how to debug with debug frameworks.
++
++ * Fixed text selection in the PDF generator.
++
++ * Fixed a bug where the cursor would not switch to the arrow cursor over
++ child widgets with that cursor set.
++
++ * Fixed incorrect handling of FramelessWindow modal dialogs to ensure that
++ they do not have title bars and cannot be moved.
++
++ * Fixed a crash that could occur when enabling "Accessibility for assistive
++ devices" in System Preferences while a Qt application was running.
++
++ * Fixed a painting error where a one-pixel border at the bottom-right
++ corner of widgets wasn't being (re)painted correctly.
++
++ * Fixed an item view scrolling bug where cell widgets were scrolled
++ incorrectly.
++
++ * Made handling of popup behavior depend on the window type to ensure that
++ they are raised above other windows correctly.
++
++ * Fixed crashes caused by incorrect pointer handling for contexts.
++
++ * Ensured that the resize cursor shape is shown when the mouse cursor is
++ positioned over the edges of floating dock widgets.
++
++ * Fixed issue that caused menus to be opened behind widgets with the
++ WindowStaysOnTopHint hint set.
++
++ * Fixed handling of the QAssistantClient class for framework builds.
++
++ - QMacStyle
++
++ * Fixed a crash that occurred when an invalid rectangle was given for an
++ inactive button.
++
++ * Improved performance when rendering vertical gradients.
++
++ - QSystemTrayIcon
++
++ * Ensured that the enable state of actions are properly handled and that
++ aboutToShow() is emitted when appropriate.
++
++
++ - Qtopia Core
++
++ * Fixed delivery of mouse events to overlapping popups.
++
++ * VNC: Fixed use of the VNC driver with the Multi driver.
++
++ * Fixed cursor state when switching between different screens.
++
++ * Improved performance when using an accelerated mouse cursor.
++
++ * Optimized linear gradient drawing using fixed point math for use on
++ platforms without floating point hardware.
++
++ * QCustomRasterPaintDevice::metric(): Fixed default values of PdmWidth and
++ PdmHeight.
++
++ * Fixed bug in QWidget::setMask().
++
++ * Fixed incorrect line edit editing behavior where the contents would be
++ cleared even for read-only line edits in certain situations.
++
++ * Fixed calibration of rotated screens in the Mouse Calibration example.
++
++ * Fixed setMode() in the LinuxFb, VNC and Transformed screen drivers.
++
++ * Fixed crash when using QWSCalibratedMouseHandler with filter size < 3.
++
++ * Fixed QScreen::alloc() for non-default color maps.
++
++ * Fixed a bug preventing a QWSEmbedWidget from being displayed if the
++ remote widget was hidden before it was embedded.
++
++ * Fixed screen area reservation when using the QDirectPainter class.
++
++ * Fixed compilation of the MySQL driver when using the minimum
++ configuration.
++
++ * Fixed left-to-right positioning for menu items in XP style.
++
++ - QVFb
++
++ * Fixed crash that could occur when switching between certain skins.
++
++ * Fixed crash that could occur when recording.
++
++ * Enabled saving of animations in locations other than in /tmp.
++
++ - QWhatsThis
++
++ * Fixed the unintentional double shadow effect for "What's This?" help.
++
++
++ ****************************************************************************
++ * QTestLib *
++ ****************************************************************************
++
++ * Added missing documentation for the QVERIFY2 macro.