mirror of
https://github.com/crystalidea/qt6windows7.git
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274 lines
8.9 KiB
Groff
274 lines
8.9 KiB
Groff
Qt 3.3.8 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 3.3.7, Qt 3.3.6, Qt 3.3.5, 3.3.4, Qt 3.3.3,
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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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Platforms
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---------
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- Oracle driver now builds on HP-UX
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Compilers
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---------
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Linguist
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--------
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- Fixed a bug where the translation area was not changed when the context was changed.
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Assistant
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---------
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- Fixed command line parsing when specifying the docPath option.
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Translations
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------------
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- Added support for Catalan.
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Third party components
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----------------------
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- libpng
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* Security fix (CVE-2006-3334): Buffer overflow allows context-dependent
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attackers to cause a denial of service and possibly execute arbitrary
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code via unspecified vectors related to chunk error processing.
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* Security fix (CVE-2006-5793): The sPLT chunk handling code
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uses a sizeof operator on the wrong data type, which allows
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context-dependent attackers to cause a denial of service (crash)
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via malformed sPLT chunks that trigger an out-of-bounds read.
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* Security fix: Avoid profile larger than iCCP chunk.
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One might crash a decoder by putting a larger profile inside the
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iCCP profile than is actually expected.
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* Security fix: NULL pointer dereference.
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* Disabled MMX assembler code for Intel-Mac platforms to work
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around a compiler bug.
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* Disabled MMX assembler code for x86_64 platforms.
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- freetype
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* Security fix (CVE-2006-0747): Integer underflow allows remote
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attackers to cause a denial of service (crash) via a font file
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with an odd number of blue values, which causes the underflow
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when decrementing by 2 in a context that assumes an even number
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of values.
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* Security fix (CVE-2006-1861): Multiple integer overflows allow
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remote attackers to cause a denial of service (crash) and possibly
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execute arbitrary code.
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* Security fix (CVE-2006-2661): A null dereference flaw allows
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remote attackers to cause a denial of service (crash) via a
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specially crafted font file.
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* Fixed memory leak.
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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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- QAccessible
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Fixed a potential crash when a key object is destroyed.
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- QApplication
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argc() no longer returns 1 if 0 was passed as argc to the constructor.
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- QDateTime
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Made QDateTime::fromString(QString(), Qt::TextDate) work with locales
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that have two-digit day names (e.g. Di 16. Jan).
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- QDns
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Stability fixes for networks with missing DNS settings.
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- QFileDialog
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Ensured that files are not accidentally replaced or lost during drag
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and drop operations.
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- QFtp
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Fixed a crash when uploading data from a closed QIODevice.
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Fixed a potential crash when a FTP session gets deleted in a slot.
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- QGLWidget
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renderText() no longer tries to convert the text passed in to
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a local 8 bit encoding (via local8Bit()). latin1() is used instead.
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- QGridLayout
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Fixed incorrect minimum size with rich text labels in grid layouts.
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- QHttp
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Fixed an overflow that could occur when chunked downloading caused
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erroneous allocations.
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- QListBox
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Fixed a potential crash that could occur if a list box is deleted in
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a slot connected to the returnPressed() signal.
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- QListView
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Set internal startDragItem pointer to 0 in clear(). This can prevent
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crashes during drag and drop operations.
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Fixed a documentation error in setSelectable.
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Fixed regression in activation of leaf-nodes of type QCheckBoxController.
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- QTable
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Fixed a memory leak when F2 is pressed in an empty table.
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Ensured that the focus rectangle is painted correctly.
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Ensured that editors in cells spanning multiple rows or columns are
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closed correctly.
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- QTextEdit
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setDocument() no longer crashes when 0 is passed as an argument.
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Fixed rendering of HTML tables with a fixed pixel width.
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Fixed a potential crash when using undo/redo functionality.
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Fixed a regression when searching for space using QTextEdit::find().
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- SQL plugins
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Ensured that mysql_server_end() is only called once in the MySQL plugin.
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Fixed fetching of strings larger than 255 characters from a
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Sybase server through ODBC.
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Ensured that milliseconds are not stripped from ODBC time values.
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- QWidget
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Fixed an issue where adjustSize() would incorrectly take the size of
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top-level widgets into account.
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Platform-Specific Issues
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------------------------
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Windows:
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- QAxServer
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Fixed a regression in how the server registers type libraries.
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- Visual Studio 2005
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Fixed compilation issue with the x64 compiler.
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Fixed the behavior of qmake when executed with "qmake -tp vc".
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- QFont
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Fixed crash that would occur when creating a font from an invalid string.
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Fixed metric problems.
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- Fixed possible infinite loop when drawing text.
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- Fixed an issue where flags specified by QMAKE_LFLAGS_RELEASE would not be
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included in generated Visual Studio project files.
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- Fixed issue that caused wizards to use the wrong class in the QMsDev plugin
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- Fixed an unexpected remote close in QSocket for Windows servers with a high
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load.
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- Fixed crash in QFileDialog.
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- Fixed a regression in QWindowsXPStyle where tab widget backgrounds were
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incorrectly propagated into child scroll views.
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- Fixed issues related to using SJIS TextCodec with QSettings.
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- Fixed issue where a fixed size widget could change size after changing screen
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resolution.
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- Fixed support for the Khmer writing system.
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Mac OS X:
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- Made the endian preprocessor define dependent on the architecture. This means
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that it is possible to build a universal Qt library on one machine. However,
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qmake_image_collection.cpp is still dependent upon the machine it was
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generated on.
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- QComboBox
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Fixed an issue where the popup would stay open after the window had
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been minimized.
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- QFont
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Fixed support for QFont::setStretch().
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- QMacStyle
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Fixed centering of items in large comboboxes.
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Fixed editable comboboxes so that they don't truncate text.
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Added support for Panther-style tabs for tabs on the bottom of a tab
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widget.
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- QPrinter
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Fixed Intel endian bug in printing of pixmaps with a mask/alpha
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channel.
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Fixed regression where active tool windows would always be disabled
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- QGLContext
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Fixed a tearing issue caused by incorrect vertical sync.
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- Fixed a rendering issue with transparent cursors on Intel macs.
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- Fixed a rendering issue with icons in the dock on Intel macs.
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- Fixed a crash when playing back a file that does not exist.
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- Fixed a regression where full keyboard access was not being honored.
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- Fixed a regression preventing static file dialogs from being opened in a
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contextMenuEvent() handler.
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- Fixed a regression in navigating nested popup menus.
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X11:
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- Fixed rendering of Japanese text with XLFD fonts.
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- Fixed rendering of text with stacking diacritics.
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- Rendering fixes for Indic scripts.
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- Fixed problem with applications hanging while querying the clipboard. This is
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related to the KDE bug reported at http://bugs.kde.org/show_bug.cgi?id=80072.
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- Fixed a crash that could occur when Qt uses a DirectColor visual.
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- Fixed a rare crash in QPixmap::convertToImage() when XGetImage() fails.
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- Fixed issue where events were not being processed by Qt when using the Qt
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Motif Extension.
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- The X input method language status window is no longer shown for popup menus
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on Solaris.
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- Fixed incorrect use of colors when painting on the default (TrueColor) screen
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when running a Qt application on a multi-screen display where the default
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screen uses a TrueColor visual and the secondary screen a PseudoColor visual.
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- Fixed a bug where calling newPage() directly before destroying the QPrinter
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caused the last page to be printed twice.
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- Fixed a bug on older Unix systems where incorrect font sizes could get used
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when printing in HighResolution mode.
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- Fixed a crash when trying to load huge font files.
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- Ensured that fonts containing a '-' in the family name are correctly loaded.
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- Ensured that the QFont::NoAntialias flag is always honored.
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- Fixed incorrect shaping of some character combinations when writing Bengali.
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- Introduced workaround for some Arabic fonts with broken OpenType tables.
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- Fixed a bug where the wrong braces would get used when using the Hebrew Culmus
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fonts.
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- Fixed crash in qtconfig when removing or shifting font substitution families.
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