443 lines
12 KiB
Groff
443 lines
12 KiB
Groff
Qt 3.3.3 is a bugfix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 3.3.2, Qt 3.3.1 and Qt 3.3.0.
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****************************************************************************
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* General *
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****************************************************************************
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Compilers
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---------
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Added support for GNU gcc on AIX 64-bit.
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Fixed the issue of some compilers that produced bad output when
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compiling qlocale.cpp with -O2.
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Fixed include path problem with MinGW.
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Meta Object Compiler (moc)
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--------------------------
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Allow classnames containing the substring 'const' in signal
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parameters.
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Qt Assistant
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------------
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Fixed crash when an empty file is part of the profile.
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Qt Designer
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-----------
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Fixed occasional crash when closing the form window.
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Fixed bug that removed '@' characters from .pro files.
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Fixed bug resulting in invalid code for radio buttons with strong
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focus.
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Fixed crash when custom widget plugins based on QComboBox were edited or
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previewed in certain styles.
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Fixed bug in loading enum properties (e.g. slider tickmarks).
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Handle comments of the form '# {' correctly.
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Handle '$${}' variable expansion correctly.
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Fixed missing actions in drop down action groups created with the menu
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editor.
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Made sure that the item labels for toolboxes can be translated.
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Added CTRL + Key_Q as a shortcut to quit.
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Do not add unnecessary blank lines in .pro files.
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****************************************************************************
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* Library *
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****************************************************************************
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General Fixes
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-------------
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- Drag and drop
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Handle filenames with '#' characters properly.
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- QAccel
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Fixed bug where Alt + non-ASCII letter would require an additional
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Shift.
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- QButtonGroup
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Don't navigate out of the button group with the arrow keys.
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- QComboBox
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Don't close the combobox when holding space down while clicking.
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(Fixes GUI lock-up on Windows.)
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- QDateTimeEdit
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Propagate enabled state correctly when adding a QDateEdit/QTimeEdit
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to a disabled parent.
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- QDataStream
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Fixed bug involving the output of doubles/floats in printable mode.
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- QFileDialog
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Fixed crash when calling setContentsPreview() twice.
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- QFontDatabase
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Made Tibetan text work even without OpenType tables.
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When using XLFD fonts, make sure that the size selected actually
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supports the script.
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Fixed bug that caused fixed-pitch XLFD fonts to be reported as
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variable pitch.
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Fixed some issues in the CJK compatibility area, where we did
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not always pick the correct CJK font.
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Made isSmoothlyScalable() work when a font only exists in bold.
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Fixed bug where font metrics for Asian fonts were wrong in some
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circumstances.
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Fixed bug involving certain open source Arabic fonts.
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- QFontDialog
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Resize OK/Cancel buttons properly with large font sizes.
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- QFtp
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Allow connection to FTP servers that return lower-case month
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names.
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- QImage
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Included fix for buffer overflow in libPNG.
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Fixed bug that made copy constructor not copy the entire image.
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Allow XPM images with colors that have more than one word in the
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name.
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Fixed crash when trying to load a corrupt/invalid BMP image.
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Fixed crash when trying to load a corrupt/invalid GIF image.
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Fixed crash when trying to load a JPEG image that is too big.
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Fixed bug that caused dotsPerMeter() to be ignored when saving
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JPEG images.
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- QLineEdit
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Fixed memory leak for line edits with masks.
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Fixed bug where QLineEdit::text() would return a null QString when
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an input mask was set on an empty line edit.
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Don't scroll when the text is wider than the widget.
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- QListView
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Don't select a non-visible item when Right arrow key is pressed.
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Fixed crash in setOpen(QListViewItem*, bool).
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- QLocale
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Now supports string-to-int conversions with base up to 36.
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Handle space as a separator for large numbers in toDouble().
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- QMovie
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Fixed offset bug.
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- QPainter
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Don't crash if setWorldMatrix() is called on a painter that is not
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active.
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- QPicture
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Fixed bounding rect calculation.
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- QPixmap
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Fixed rounding errors in xForm().
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- QPopupMenu
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Fixed updateSize().
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Fixed a crash when clearing and inserting new items while the tear
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off is visible.
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- QRichText
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Clear the focusIndicator paragraph when clearing the text.
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Fixed bug with <td valign="middle">.
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- QSemaphore
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Fixed possible starvation in operator-=().
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- QSlider
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Fixed mouse handling for vertical sliders in reverse mode.
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- QSocket
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Preserve readBufferSize() when doing connectToHost().
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- QSql
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Fixed crash in ODBC-Driver in connection with Informix SE.
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- QSqlCursor
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Fixed bug in del(true)
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- QSqlQuery
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Fixed thread reentrancy bug.
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- QString
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Made toFloat() fail if the number is too large for a float.
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Fixed crash in fromUtf8 when argument is not 0-terminated.
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Don't end up in an endless loop when setLength() is called with a
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ridiculously large value (> 2^31).
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- QSvgDevice
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Fixed some clipping issues.
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- QTable
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Fixed memory leak in key event handling.
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Fixed bug where calling setNumRows() or setNumCols() would not
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change the sizeHint().
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Improved speed of deleting rows/columns in big tables.
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- QTextEdit
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Hide the cursor again when a drag leaves the text edit.
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Don't crash if the text edit is deleted while the popup menu is
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active.
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Fixed undo/redo bug in overwrite mode.
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Fixed crash when entering text in overwrite mode when entire text is
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selected, on a single line, and the cursor is at the start of the
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text.
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- QTextEngine
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Fixed a small bug in the bidi engine.
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Fixed two small issues with Bengali rendering.
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Fixed small issue with Khmer rendering.
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Fixed an issue with ideographic space (U+0x3000).
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- QThread
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Fixed bug on HP-UX when starting a thread with LowPriority.
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Provide a safety mechanism when trying to use QThreadStorage from
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non-QThread threads: spit out a warning and do nothing.
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- QToolBar
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Create a disabled popup menu when a disabled combobox is added to
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the extension menu.
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- QWidget
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Fixed bug that would sometimes make showMaximized() fail.
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- QWidgetStack
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Set background properly when the current page has a maximum size
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that is less than the size of the QWidgetStack.
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- QWorkspace
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Fixed problems involving widgets with size constraints.
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Don't normalize minimized widgets when cascading and tiling.
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- QXml
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Speed optimizations.
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Platform-Specific Issues
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------------------------
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Windows:
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- Drag and drop
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Ignore drag and drop events for modally shadowed windows.
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- Build system
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Fixed qmake problem with QMAKE_EXTRA_WIN_TARGETS.
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- QApplication
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Fixed restoring of windows when minimized using something other than
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the window menu.
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When restoring a modally blocked application after using "Minimize
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All Windows" from the task bar, activate the modal dialog rather
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than the blocked window.
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Support Unicode application directories in applicationFilePath()
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independently of the current locale.
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Fixed accelerators with Ctrl+@ and Ctrl+[ to Ctrl+_ instead.
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- QAxWidget
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Fixed bug that could lead to windows no longer responding to mouse
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events.
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Fixed bug that would eat a mouse release event in some cases.
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- QFileDialog
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Don't let getOpenFileName() fail immediately, even if passed invalid
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characters.
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Fixed bug that gave spurious mouse move events to other widgets when
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closing a file (or printer) dialog.
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- QFontDatabase
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Select correct font when family is empty and style hint is set.
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Fixed problem where Chinese fonts were a pixel smaller than with
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older Qt versions.
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- QFtp
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Improved performance by increasing buffer sizes.
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- QLocale
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Obtain correct locale information on Win95, so that
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QTextCodec::locale() works properly.
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- QPixmap
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Fixed problems when alpha blending in 32bpp depth.
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- QPrinter
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Fixed problems caused by printing without first calling setup() when
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using certain printers.
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- QSettings
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Fixed bug that would add unnecessary size to the registry on Win98
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in some circumstances.
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- QSocket
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Worked around Windows bug which caused bytesAvailable() to be 1,
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even if no data was available.
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- QSound
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Removed race condition.
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- QTextEngine
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Draw CJK compatibility characters in the 0xffxx range correctly.
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Fixed crash on invalid UTF-8 when using the newest Uniscribe library
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on XP.
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- QWidget
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Don't clear the maximized state when moving a maximized window.
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Don't move the widget to a silly position when showMinimized() is
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called on a visible widget.
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Let the size grip respect the same size limits as the window
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manager.
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Fixed bug where a widget with an empty region as mask would still
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have one visible pixel.
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- QWindowsStyle
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Always underline accelerator cues on Windows 98.
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- QWindowsXPStyle
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Draw up/down buttons of QDateTimeEdit disabled when the widget is
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disabled.
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Draw toggle-toolbuttons as toggled even if they are not in a
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toolbar.
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Mac:
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- Drag and drop
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Fixed bug that would disrupt drag and drop when toggling
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full-screen status.
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Ignore drag and drop events for modally shadowed windows.
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Show the correct cursor when copying.
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- QApplication
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Fixed bug that could cause crash when allocating and deleting
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QApplication repeatedly.
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Properly animate the toolbar button.
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- QAquaStyle
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Made sure that OK and Cancel buttons are big enough when icons are
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added.
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Fixed bug that would show focus rectangles around hidden widgets in
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a QScrollView.
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Fixed drawing errors in QComboBox and QSpinBox when building on
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Panther and deploying on Jaguar.
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Fixed bug that caused artifacts on the focus widget when embedded
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inside a widget with a background pixmap.
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- QComboBox
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Fixed crash when calling setListBox() and later popping up the popup
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list.
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Fixed size hint problems.
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- QFileDialog
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Made the filter functionality work in getSaveFileName().
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- QFontEngine
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Fixed bug showing strikeout text.
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- QHeader
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Fixed drawing errors when moving columns.
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- QListView
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Don't draw the disclosure triangle for items that aren't visible.
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- QMenuBar
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Disable the quit option when there is a modal dialog.
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- QPixmap
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Made copyBlt() copy the alpha channel properly again.
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- QPrinter
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Fixed page range bug.
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- QProgressBar
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Show something for indeterminate progress bars.
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- QScrollView
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Fixed colors for the scrollview frame.
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- QSettings
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Fixed bug that caused settings files to end up in the wrong place.
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- QTableHeader
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Fixed sizing bug.
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- QWidget
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Don't disable children of WStyle_Tool widgets.
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The window proxy icon is only set for document windows.
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X11:
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- QApplication
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Made the '-inputstyle' command line option override the ~/.qt/qtrc
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setting.
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Fixed crash when using the QApplication( Display *,...) constructor
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without any settings file in ~/.qt/.
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Fixed bug when passing a Tk Visual* to the QApplication constructor.
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- QClipboard
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Fixed race condition in clear().
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- QFontDatabase
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Fixed bug that caused some special TTF fonts to display incorrectly.
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Fixed bug where Qt would not find some non-scalable fonts.
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- QFontEngine
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Fixed bug that caused incorrect metrics and drawing in some cases
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when a painter scales down very large fonts for display.
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- QMotif
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Fixed crash when passing X11 command line parameters.
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Fixed GUI freeze when using the system close menu on a QMotifWidget
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window with some window managers.
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- QPainter
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Fixed memory leak when more than 256 GCs are allocated.
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- QPrinter
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Allow multiple space-separated options in
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setPrinterSelectionOption().
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Fixed printing to A3 sized paper.
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Fixed printing using certain PFB fonts (e.g. the ones generated from
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TeX).
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- QWidget
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Fixed restoration from fullscreen/maximize on non-EWMH supporting
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window managers.
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Do not clear the fullscreen/maximize state if the window manager
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ignores a resize request from Qt.
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Worked around bugs in window placement for the SGI 4Dwm window
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manager.
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Embedded:
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Makeqpf tool
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Use the same way of finding the font directory as the rest of Qt.
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- QVNCServer
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It is now possible to have several different VNC servers active on
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the same machine (and even in the same process).
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Fixed bug connecting a little-endian client to a big-endian server.
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- QPainter
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Fixed bug making thick vertical lines one pixel too wide.
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Worked around compiler bug in gcc 3.3.1 and 3.3.3 (but apparently
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not in 3.3.2), causing artifacts when drawing anti-aliased text on
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16-bpp displays in release mode.
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- QWidget
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Avoid creating a paint event in setMask() if the new mask is the
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same as the old.
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- QWSManager
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Fixed crash when widget is deleted during a window system mouse
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grab.
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Only move window on left mouse press.
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- QWSServer
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Avoid possible race condition in sendPropertyNotifyEvent()
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when client quits.
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