326 lines
10 KiB
Groff
326 lines
10 KiB
Groff
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Qt 3.0.2 is a bugfix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 3.0.1
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****************************************************************************
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* General *
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****************************************************************************
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- Improved building of Qt on SCO OpenServer 5.0.5, Sun WorkShop 4.2, MIPSpro
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7.2 and VC++.NET
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- Added support for NIS to the build system
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- BiDi on X11: direction key events for right-to-left are configurable
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in QSettings via qt/useRtlExtensions. In 3.0.1 they were always turned
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on.
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- basic table support with XFree86
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- unicode on X11: fix keysymbols 0x1000000-0x100ffff
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- moc: Generate correct code for N::B which inherits M::B. Don't warn
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on throw() specifications.
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****************************************************************************
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* Library *
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****************************************************************************
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- QAbstractLayout
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Fixed heightToWidth handling.
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- QApplication
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X11 only: Stop compressing keys when a non printable key is
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pressed. Fixed handling backtab (shift+tab) on HPUX. Better support
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for currency symbol keys like the Euro key. Also fixed a crash when
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tablet support is set up, but without a device attached.
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Mac only: Adjust the desktop widget size when the display size
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changes.
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- QAquaStyle
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Better highlight color detection for the inactive case.
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- QCanvas
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Let QCanvasPolygon::areaPoints() return a detached QPointArray
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for safeness.
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- QColorDialog
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Save and restore the custom colors via QSettings between Qt
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applications.
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- QComboBox
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Layout the popup listbox correctly before showing it.
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- QContextMenuEvent
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X11 only: Both the mouse press event and the context menu
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are always sent now.
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- QClipboard
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Mac only: Fixed pasting text from non-Qt applications to Qt
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applications.
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- QDataTable
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Faster key event handling. Fixed crash when cancelling cell
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editing. Fixed autoEdit mode.
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- QDesktopWidget
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X11 only: Fixed screenNumber() in Xinerama mode.
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- QDateEdit
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Gray out background if the widget is disabled. Fixed small
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static memory leak on exit.
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- QDialog
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On show(), send a tab-focus event to the focus widget, so that
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e.g. in lineedits, all the text is selected when becoming visible.
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Windows only: Position dialogs on the same screen as the mouse if
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there is no parent widget that can be used.
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- QDockWindow
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Use correct minimum size, taking frame into account. Less
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flicker on (de)activation. undock() doesn't undock the window
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if the TornOff dockarea is disabled.
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- QDragObject
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Fixed crash when a drag object is created without parent.
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- QFileDialog
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Fixed an endless loop.
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Windows only: In getExistingDirectory(), use QFileDialog and not
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the Windows system one when the dirOnly flag is FALSE
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Mac only: Fixed filtering when using the native Mac filedialog.
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- QFileInfo
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Windows only: Fixed isWriteable() to check Windows permissions as
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well.
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- QFont
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Windows only: Fixed boundingBox() when called in a widget
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constructor. Internal fixes for invalid HDCs. More
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accurate exactMatch(). Fixed GDI resource leak.
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X11 only: Fixed calculating the point size of default font, so
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the default font on systems with only bitmap fonts doesn't look
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ugly. Support for Ukranian fonts.
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- QFontDataBase
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Win9x only: Fixed problem with multiple entries.
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- QGLWidget
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X11 only: Fixed pixmap rendering with TrueColor visuals
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on X servers with a default PseudoColor visual (introduced in
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3.0.1). Fixed context sharing (introduced in 3.0.1).
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- QGroupBox
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More predictable focus handling.
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- QHttp
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Enable downloading from non-default websites.
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- QIconView
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Initialise internal variable.
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- QImage
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Fixed xForm() for bigendian bitmaps. Accept dots in XM
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#define.
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- QImageIO
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Correctly limit quality parameter when writing PNG and JPEG
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files.
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- QLabel
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Smarter minimumSizeHint() for word-break labels.
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- QLayout
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Fixed possible crash when deleting/adding layout items. More
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robust on runtime layout changes.
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- QLibrary
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Windows only: Use an internal cache and refcount to avoid loading
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the same library multiple times into the memory on Windows NT.
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- QLineEdit
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Ctrl-V now calls the virtual paste() rather than duplicating
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its functionality. Override accelerators for keypad keys.
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- QListBox
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Center pixmaps in listbox items properly. Fixed isSelected().
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- QListView
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Fix focus rects for QCheckList items that have a Controller as
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a parent. Also, fix drawing of selected checklist boxes so
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that the focus rect doesn't overlap it. Keep checklist items
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working after the user swapped columns. Fixed drawing check
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marks and the vertical branch lines for listview items with
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multiple lines of text. Optimized the clear() function.
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Improved the sorting for the case that entries have the same key.
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- QMenuBar
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Fixed painting problems on content changes.
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mostly X11: when the focus widget is unfocused, the menubar
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should stop waiting for an alt release. On X11, when you use
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an alt-key shortcut to switch desktops back and forth, then
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you will get the menubar in altmode when you return to that
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desktop
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Mac only: Fixed keyboard modifiers.
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- QMovie
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Animated gifs with a frame delay of 0 work nicer. Initialize
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internal cache variable.
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- QMutex
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Made tryLock() work on recursive mutexes.
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- QPainter
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Return translated coordinates in pos(). Fixed translation in
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calls to clipRegion(CoordPainter).
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- QPopupMenu
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More fixes for the animate and fade effects. Fixed opening of
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menus that was impossible under certain circumstances. Fixed
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painting problems on content changes.
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- QPixmap
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Make grabWidget() work with internally double-buffered widgets
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X11 and Mac: Fixed a memory leak.
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- QPrinter
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Win32 only: Resolution fix.
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- QRichText
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Fixed crash bug when clearing a document. Fixed various layout
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bugs, esp. with HTML tables. Fixed a memory leak. Fixed a
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crash when placing a cursor on a hidden paragraph. Arabic and
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Hebrew fixes. Make moving the cursor to the next word not
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stumble upon multiple whitespaces.
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- QScrollBar
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Make sure middle clicking a scrollbar doesn't allow the slider
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to move outside the groove.
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- QSettings
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In readEntry(), report 'ok' in all cases. Make sure the
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default value is returned correctly for bool entries that
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do not exist in the settings files. Both readNumEntry()
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and readDoubleEntry() report a false ok parameter if the
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conversion fails
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win32 only: Fixed default values
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- QSgiStyle
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Minor visual improvements.
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- QSlider
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Make setting a new size policy in Designer work.
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- QSound
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Stop sound playing when distroying a QSound object.
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Windows only: QSound::stop() really stops the sound now.
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- QSqlCursor
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Fixed setMode().
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- QSqlDriver
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Escape '\' characters in strings. Fix the QOCI8 driver so that
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it compiles with the Oracle9i client libs. Major speedup fix
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for the QMYSQL3 driver.
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- QSqlRecord
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Fixed crash when accessing values of non-existing fields.
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- QString
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mid() works safely now for len > length() && len !=
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0xffffffff. Some speed optimizations. Replace non-latin1
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characters with '?' in unicodeToAscii().
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- QStyle
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Added a style hint for a blinking text cursor when text is
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selected.
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- QStyleFactory
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Windows only: Don't load style plugins for static Qt builds.
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- QTable
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Use correct style flags for QCheckTableItem drawing. The
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internal event filter no longer consumes FocusIn/FocusOut,
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meaning those events are accessible for subclasses now. Fixed
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redraw problem with dynamically resized cells. Always return
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the right text for items (fixed a caching problem). Fixed
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emitting valueChanged(). Fixed a redraw problem with multispan
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cells.
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- QTextCode
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Support for @euro locales.
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- QTextEdit
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The internal event filter no longer consumes FocusIn/FocusOut,
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meaning these events accessible for subclasses now. Override
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accelerators for keypad keys. Reduced memory consumption for
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contents with many paragraphs. Emit selectionChanged() when
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the selected text has been removed. Emitting the linkClicked()
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signal may result in the cursor hovering over a new, valid link
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- check this and set the appropriate cursor shape. Overwrite
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mode fixed. Always emit currentAlignmentChanged() when the
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paragraph alignment changed. Ignore key events which are not
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handled. Fixed right-alignment in BiDi mode. Key_Direction_L/R
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will now affect the whole document for non-richtext content.
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X11 only: Fixed copy on mouse release. Lower impact of an
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XFree memory leak.
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Mac only: Always draw selections extended to the full width of the
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view.
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- QTextStream
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Speed optimization for QTextStream::write().
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- QToolBar:
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Hint about explicit show() call for child widgets to ensure
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future operability.
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- QToolTip
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Fixed wordbreaking when using both rich text and plain text
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tooltips. Fixed placement of tooltips for multi-head and Xinerama
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systems.
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- QVariant
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In toDateTime(), allow conversion from QDate.
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- QWhatsThis
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X11 only: Fixed positioning on dualhead setups.
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Windows XP only: Improved drawing.
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- QWidget
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X11 only: fixed a show() problem that occurred
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after few reparents from and to toplevel.
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Mac only: Fixed showNormal().
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- QWindowsStyle
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Minor visual improvements (popupmenu checkitems, listview
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branches).
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- QWorkspace
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Obey minimumSizeHint() of document widgets. Do not emit
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windowActivated() for the already active document window.
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- QUrlOperator
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Relaxed checks for directories.
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****************************************************************************
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* Extensions *
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****************************************************************************
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****************************************************************************
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* Other *
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****************************************************************************
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****************************************************************************
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* Qt/Embedded-specific changes *
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****************************************************************************
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****************************************************************************
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* Qt/Mac-specific changes *
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****************************************************************************
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Optimizations and fixes in QPainter and QFont fixed creation and
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raising of top level widgets fixed hovering over titlebar problems.
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