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359 lines
13 KiB
Groff
359 lines
13 KiB
Groff
Qt 4.3.3 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 4.3.0 through Qt 4.3.2.
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The Qt version 4.3 series is binary compatible with the 4.2.x, 4.1.x and
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4.0.x series. Applications compiled for Qt 4.0, 4.1 or 4.2 will continue to
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run with Qt 4.3.
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****************************************************************************
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* General *
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****************************************************************************
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General Improvements
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--------------------
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- Legal
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* This version adds the Common Development and Distribution License
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(CDDL) to the GPL Exception for developers using the Open Source
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Edition of Qt.
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See the GPL Exception Version 1.1 page in the documentation
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for more information.
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* This version upgrades the Qt Commercial License to version 3.4,
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the Qtopia Core Commercial License to 1.2 and the Qt Academic
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License to 1.4
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Build System
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------------
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* [177865] Fixed the Unix configure script to correctly identify
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g++ 4.3.0 as "g++-4" in the build key.
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* [186588] Added the missing QSsl forwarding header file.
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* [181414] Fixed an issue that caused moc to bail out on C++0X >> as
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used in some templates.
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****************************************************************************
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* Library *
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****************************************************************************
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- QDir
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* [186068] Fixed documentation for QDir::CaseSensitive.
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* [177988] Fixed a regression from 4.2.3 causing entryList() to ignore
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QDir::System.
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- QDirIterator
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* [185502] Fixed fileInfo() which could return an incorrect value for
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some paths.
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- QDockWidget
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* Fixed an issue that caused close buttons of dock widgets to be hidden
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when they were resized to their minimum sizes.
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* [180199] Dock widgets with vertical title bars can now be re-docked
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on Mac OS X.
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* [184668] Fixed crash that could occur when setting the title bar
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widget twice.
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- QFileDialog
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* [178894] Fixed a bug that prevented the OK button from being enabled
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when there were files selected, but no current file.
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* [179146] Fixed abug in selectFile() that prevented the selection from
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being cleared when called with an empty string.
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* [279490] Ensured that filesSelected() is emitted in AnyFile mode and
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directoryEntered() is emitted when the sidebar is clicked.
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* [277161] Fixed a bug that caused incorrect permissions for files to be
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obtained, resulting in the Delete action being incorrectly enabled.
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* [184314] Fixed an assertion in completer on Windows and fixed top-
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level completion on all platforms.
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- QGLWidget
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* [177996] Fixed a crash that could occur when drawing QImages created
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outside of the GUI thread.
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* [180832] Fixed potential crashes in renderText().
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- QGraphicsScene
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* [182442] Fixed regression from 4.2 that could cause a crash when
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deleting a scene being viewed by more than one view.
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- QGraphicsTextItem
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* [181027] Fixed regression from 4.3.0 that caused movable text items to
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jump around.
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- QHeaderView
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* [178483] Fixed crash that would occur when attempting to compute a
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visual index for an invalid model index.
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* [182501] Fixed regression that caused stretched sections to use the
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minimum size when not visible.
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- QTableView
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* [175328] Fixed grid drawing errors in table views containing spanned
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items.
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- QListView
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* [184204] Fixed broken layout in right-to-left mode with no horizontal
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scroll bar.
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- QTreeView
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* [182041] Fixed problem with drag and drop in cases where the columns
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were swapped.
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* [186624] Fixed branch expanding animation.
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- QItemDelegate
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* [181221] Fixed problem with the rectangle that was used to check the
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mouse coordinates when clicking on the check box.
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- QHttp
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* [178715] Fixed a problem where QHttp would not correctly parse the
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server response if Content-Length was 0 and authentication was
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required.
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* [170860] Fixed a problem where QHttp would emit the done() signal
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if the HTTP proxy server closed the connection after requesting
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authentication.
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- QLabel
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* [173188] Fixed QLabel::setAlignment(Qt::AlignJustify) to have the
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desired effect.
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- QMainWindow
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* [154834] Fixed restoreState() to be able to load data from previous
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minor releases.
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* [179713] Fixed failed assertions when inserting toolbars.
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* [180824] Fixed a crash when removing a toolbar on a main window with
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the unifiedTitleAndToolBarOnMac property set.
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- QMdiArea
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* [185281] Fixed a bug where closing a modal dialog caused a different
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sub-window to be activated.
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- QMdiSubWindow
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* [183647] Improved WindowBlinds support.
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* [188849] Fixed a crash that occurred when using a regular QWidget as
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the menu bar in a QMainWindow.
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- QMenuBar
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* [173556] Fixed a bug where the corner widgets did not swap sides when
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changing layout direction.
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- QProcess
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* [180836] Fixed issue with defunct processes on Unix.
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- QPainter
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* Made the QPainter::drawText() overload with the QTextOption argument
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support justified text.
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* [179726] Fixed a problem with the bounds calculation for handling
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fallback in certain painting operations. This could be perceived as a
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clipping bug on some platforms.
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- QPainterPath
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* [169280, 170046, 173034] Fixed cases where calling
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QPainterPath::united(), QPainterPath::intersected(), or
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QPainterPath::subtracted() would cause infinite loops or would not
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produce the expected result.
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* [178260] Fixed a bug in the stroking of painter paths which could
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cause uninitialized data access for paths with extreme curvature.
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* [183725] Fixed a bug where intersecting a path against itself would
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return an empty path.
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- QPixmap
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* [178986] Fixed a regression from 4.2: image/pixmap scaling caused the
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sampling to be shifted by half a pixel.
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- QRasterPaintEngine
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* [177919] Fixed a problem with drawing bitmaps.
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- QScriptEngine
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* Fixed the parsing of large numbers (larger than 2^32).
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- QStyle
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* [186511] Fixed the default QStyle() constructor to create a
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QStylePrivate object, which is required by QStyle::layoutSpacing().
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- QStyleSheet
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* [178598] Fixed a memory leak when using border images.
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* [175722] Fixed a bug which broke mouse handling in checkbox items
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when styling the check mark.
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- QStyleSheetStyle
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* [182862] Setting a stylesheet with background-image on QMenu::item
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now works.
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- QSvgGenerator
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* [176705] Fixed a bug which caused radial gradients to produce
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malformed XML output.
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* [182196] Fixed a regression which caused gradient fills to be stored
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as image data instead of native data.
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* [182244] Fixed a bug in SVG export of ObjectBoundingMode gradients.
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- QStringListModel
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* [180184] Fixed a bug that prevented sorting from updating persistent
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model indexes.
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- QTableView
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* [182210] Fixed a bug which caused the table view to hang when it had
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views with 100,000,000 rows.
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- QTextBrowser
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* [176042] Fixed incorrect behavior with selectAll() that caused it to
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select all links if a link had the focus.
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- QTextDocument
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* [177489] Fixed a bug in page breaking of text frames which could cause
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missing page breaks and overdrawing.
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- QTreeView
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* Fixed a possible crash that could occur when setting scrollPerPixel
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while height was 0.
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* [178771] Fixed an assertion that could occur when pressing the left or
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right arrow key when the root index had no children, but when the
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current index had not been set to invalid.
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* [182618] Improved the performance of adding expanded or spanned items.
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* [184072] Improved the performance of hiding rows.
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- Q3DockWindow
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* [176167] Fixed an issue that made it impossible to move a Q3DockWindow
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with the mouse if it did not have a title.
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- Q3ToolBar
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* [182657, 185381] Fixed crashes caused by calling clear() and then
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re-adding items.
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- Q3Wizard
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* [176548] Fixed a crash caused by calling removePage() before a wizard
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is shown.
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****************************************************************************
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* Platform Specific Changes *
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****************************************************************************
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X11
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---
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- QApplication
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* Fixed a bug that could cause a programmer specified application font
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to be overridden by the automatically-detected system font.
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- QCUPSSupport
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* [180669] QCUPSSupport::QCUPSSupport() no longer crashes when the CUPS
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library cannot be loaded.
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- QPrintDialog
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* Fixed a bug that caused the selected file to be truncated before the
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overwrite dialog was shown.
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- QWidget
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* Fixed a bug that caused QWidget::windowState() to return an incorrect
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state after restoring a maximized window.
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- QX11EmbedContainer
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* [186819] Fixed embedClient() to not cause an X server lock-up when
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passed an invalid window ID.
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HP-UX
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-----
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* [179538] Fixed a bug that caused uic3 to hang in q_atomic_lock()
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on PA-RISC based HP-UX machines.
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* [177397] Fixed a QGL module compile problem on HP-UX systems.
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Windows
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-------
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- QFileDialog
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* Fixed occasional crashes when dealing with the system icons.
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* [175041] [181912] Ensured that shortcuts are handled correctly.
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* Fixed a crash that could occur when opened with QDir::temp() as the
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initial path.
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- QGLPixelBuffer
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* [177154] Fixed support for floating point buffers with NVIDIA hardware
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through the GL_NV_float_buffer extension.
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* [179143] Fixed a memory leak that could occur when deleting a
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QGLPixelBuffer.
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- QPixmap
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* [185715] Fixed an assertion that could occur when reading icon
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information for file types.
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- QPixmapCache
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* [182363] Fixed a crash that could occur when inserting a null pixmap.
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Mac OS X
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--------
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- Fixed multiple issues preventing binaries built on Leopard from being
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deployed on Tiger and Panther systems.
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- QCoreGraphicsPaintEngine
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* [170352] Fixed a problem where all aliased strokes were offset by
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1 pixel to the left on Mac OS X < 10.4.
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* [172006] Fixed a problem with drawing points when FlatCap or
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SquareCap was set as the pen style.
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- QGLWidget
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* [181819] Fixed a bug that caused the contents of QGLWidgets not to
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be moved or updated.
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- QCheckBox
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* [182827] Fixed a crash caused by deleting a QCheckBox in an event
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posted from the toggled() slot.
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- QDialog
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* [281331] Fixed a bug that caused a QDialog with a modal parent to not
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be modal.
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* [279513] Fixed a bug that could occur when using the
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Qt::WindowStaysOnTopHint flag on dialogs that would cause the drop down
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menu to be hidden.
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- [180466] Ensured that an Embedded HIWebView in a floating window will
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receive an activation.
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- Fixed brushed metal windows on Leopard.
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- Made QMenus have proper rounded edges on Leopard.
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- Fixed a regression that caused text to always be rendered with anti-
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aliasing in OpenGL.
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- [179882] Fixed a regression where applications with both full-screen and
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non-full-screen windows could get into an indeterminate state.
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- [182908] Fixed a crash on PPC which was caused by using a static Qt in a
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plugin in another application.
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Qtopia Core
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-----------
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* [179060] Fixed a potential crash when Qtopia Core is compiled without
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FreeType support.
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* [187589] Fixed a problem that caused windows not to appear on screen
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when using gcc 4.1.1 ARM EABI toolchains.
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* [179533] Fixed temporary blitting of uninitialized data to the screen
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areas of some windows when they are shown for the first time.
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* [180487] Fixed the use of FreeType fonts for unprivileged processes
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in a LIDS environment.
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* [179883] Fixed the use of -D QT_QWS_DEPTH_GENERIC configure options
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when using a transformed screen driver.
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* [182150] Fixed the use of incorrect colors that resulted from using
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the VNC driver on top of the Linux framebuffer driver on big-endian
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systems.
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* Optimized drawing of images on 16-bit screens when using a painter
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with an opacity value of less than 1.0.
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* [183118] Updated the framebuffer test application to work on 18 bit
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screens.
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* [184181] Ensured that the QDesktopWidget::workAreaChanged() is emitted
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when the available screen geometry is changed.
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* [185508] Fixed missing mouse move/press event on touch screens when
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pressing on a newly-activated window.
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* [185301] Fixed a crash in QImage::convertToFormat() that could occur
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when converting an image having a stride that is not a multiple of 4.
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* [186266] Fixed a race condition which could result in painting errors
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around the window decoration under certain circumstances.
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* [186409] Fixed string to number conversions in QtScript when
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configured with -D QT_QLOCALE_USES_FCVT.
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* [186611] Fixed color conversion in QScreen::solidFill() (used when
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drawing the screen background) when configured with
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-D QT_QWS_DEPTH_GENERIC.
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* [125481] Fixed a painting error with RGBA framebuffers and partially
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transparent windows.
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* Fixed inconsistency in 16-bit alpha blending which caused the
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leftmost/rightmost pixels to be calculated differently due to
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rounding errors.
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