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