changes-2.3.2

Qt 2.3.2 is a bugfix release. It keeps both forward and backward
compatibility (source and binary) with Qt 2.3.1


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*			    General					   *
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- Improved build on
	Unixware CC
	Solaris-64 / Forte 6
	gcc 3.0
	VisualAge C++ 5.0.2

- Popup menus on Unix/X11
	Popup menus on X11 since Qt 2.2.4 did not grab the keyboard
	anymore, but relied on and enforced the application to have
	focus. This worked around an X11 bug where deadkeys did not
	work while the keyboard was grabbed. This release reverts the
	workaround and introduces a proper fix using the Xkb
	extension.

- Miscellaneous
	Many bug fixes including but not limited to potential
	crashes, memory leaks, possible endless loops, layout and
	drawing errors. ASSERT macro does no longer cause problems
	within blocks.

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*			   Library					   *
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- QActionGroup
	when adding an action to an action group, propagate the
	"enabled" state of the group

- QApplication:
	win32 only: fixed double clicking on masked widgets with
	WMouseNoMask
	win32 only: Dispatch Enter/Leave events even if the
	corresponding mouse move is for a widget that is blocked by a
	modal event loop
	x11 only: improved timestamp handling (less GrabInvalidTime
	situations)
	x11 only: fixed clipboard race condition that could hang the
	X-server

- QChildEvent
	always report ChildRemoved events, even if the posted
	ChildInsert event was not sent (due to object reparenting or
	destruction)

- QClipboard
	X11 only: some clipboard bugs fixed. Less server roundtrips.

- QColor
	x11 only: improved 8bpp color allocation

- QComboBox
	invalidate cached sizehint on font and style changes
	reset focus policy when changing the editable property
	disallow empty strings to be inserted in edit mode

- QDialog
	leave What's This? mode when closing a modal dialog. Fixed
	auto default behaviour for stacked dialogs. Do not recalculate
	the dialog size again in showExtension() if the extension is
	already visible

- QDir
	better floppy disk recognition
	unix only: Make QDir::System accept unix system files (FIFOs,
	sockets, devices)

- QDnd
	win32 only: Fixed drag'n'drop auto scrolling with Qt
	applications as drag sources

- QDns
	handle error situations more gracefully

- QDom
	escape the ">" in the combination "]]>" (according to XML
	specification section 2.4)
	fixed an infinite loop case in the parser

- QDomNode
	fixed ownerDocument()

- QDomNodeList
	potential crash fixed

- QFileDialog (builtin dialog)
	try to avoid putting the home dir path twice in the paths
	combobox.  Fixed possible free memory read.  Fixed removing
	directories.
	unix only: ~ works as directory

- QFtp
	set state StdDone properly
	made remove and rename work

- QFont
	fixed chinese GBK and GB codec detection
	better locale detection (LC_ALL, LC_CTYPE)

- QFontDialog
	provide at least "any" as charset, in case there is no charset

- QGLWidget
	x11 only: Fixed some problems with rendering to pixmaps
	on various X servers with visuals that differ from the default
	visual

- QGVector
	do not trigger CHECK_PTR when v.vec[i] = 0

- QHeader
	respect isUpdatesEnabled() properly

- QIconView
	fixed crash on destructing an item while it is in rename mode

- QIODevice
	fixed return value of QIODevice::readLine() for sequential
	access

- QImage
	added parameter check in ctor for existing image buffer (div
	by zero)
	jpegio: fixed possible crash with null images

- QImageIo
	fixes for animated GIFs that "restore image" after the *first*
	frame

- QKeyEvent
	x11 only: isAutoRepeat() fixed for SGI and certain Linux
	X-Servers that do not generate repeated key events with the
	exact same timestamp

- QLabel
	handle setPixmap( *pixmap() ) gracefully

- QLayout
	respect maximiumSize() in heightForWidth()

- QLineEdit
	fixed cursor and selection position after del(). Override
	accelerators for the regular shortcuts such as
	CTRL+Key_Z(undo) and CTRL+Key_Y(redo). Disabled doubleclick
	word selection in password mode in order to not expose the
	number of words and their length

- QListBox
	invalidate cached sizehint on font and style changes. Memory leak
	on changeItem with invalided indices fixed.

- QListView
	fixed possible crash when deleting subitems. Invalidate cached
	sizehint on font and style changes

- QMenubar
	fixed an out-of-bounds read when clicking in an empty area. No
	more confusion when using the mouse wheel on it

- QMovie
	fixed bitBlt area on animation

- QMotifStyle
	allow scaling of the exclusive indicator

- QPainter
	x11 only: fixed possible crashes on recursive repaints
	x11 only: Fixed  crash with drawText(0, 0, QString::null, 1),
	i.e. length too long on a null string
	win32 only: free brush resources as early as possible

- QPicture
	fixed format version when using the default constructor

- QPixmap
	xForm() now respects the optimization settings of the
	pixmap

- QPopupMenu
	x11 only:	reintroduced grabbing for popup windows as
	it was in qt 2.3. Not doing grabbing was a workaround
	for a X11 deadkey problem which was now solved properly
	using the xkb extension.
	More sanity checks with the timed submenus

- QPrintDialog (builtin dialog)
	disabled Ok button if no printer or file is selected
	unix only: better printer recognition on IRIX

- QPrinter
	win32 only: more workarounds for broken printer drivers

- QPSPrinter
	fixed for 8bit grayscale images.  Several fixes for font
	embedding (duplicated glyph names, russian true type
	fonts). Fixed postscript font name mapping for
	Japanese. Improved postscript font name substitution for
	Chinese.

- QRegion
	x11 only: fixed crash when creating a region from an empty
	point array

- QRichText
	fixed some table drawing errors. Made links in multicells work
	properly. Completed the set of entities

- QSGIStyle
	handle palette changes better
	


- QSimpleRichText
	fixed 16bit clipping problem when printing with high
	resolutions. Improved table pagebreaking when printing

- QSlider
	avoid wheel event propagation by accepting the event

- QSocket
	made it safe to delete the socket in the slot connected to the
	"emit error( ErrConnectionRefused );" signal. This fixes a crash in
	QFtp if you got a connection refused

- QSocketDevice
	win32 only: lazy getpeername()

- QStatusBar
	fixed bottom pixel of the border drawing bug

- QString
	larger buffer for sprintf  (512 bytes)

- QTable
	respect isUpdatesEnabled() properly. Fixed changing contents
	size when having cells with a span ignore non-left mouse
	buttons in cells (clicked() gets still emitted). Some
	performance optimizations. fixed focus policy (wheel focus).
	let up/down keys skip hidden rows. Some workaround for
	QRegion range limitations on certain window systems. Take the
	pixmap of a header section into account when adjusting the
	size


- QTableView
	x11 only: obey window system hard clipping in paint events

- QTextStream
	made it possible to use stateful QTextEncoders (e.g. UTF-7)

- QThread
	win32 only: reset thread state in QThread::exit()
	unix only:  fixed usleep(1000000)

- QWaitCondition
	unix only: no more missleading error messages if the wait
	timed out

- QToolButton
	small memory leak fixed

- QToolTip
	fixed a bug where tooltips did not appear when no widget had
	focus

- QUrl
	handle file:// correctly
	encode the passwords, so that you can have a password with an
	'@' in it

- QUrlInfo
	make two null QUrlInfo objects be the same for operator==

- QVariant
	fixed memory leak in some conversions

- QWidget
	x11 only: fixed subtile DnD and mouse tracking issues when
	reparenting widgets
	win32 only: closed a memory leak
	x11 only: fixed showMaximize()
	x11 only: fixed deferred map handling (calling hide()/show()
	many times subsequently on the same widget)

- QWizard
	closed a memory leak

- QWorkspace
	do not hide the maximize controls when inserting a tool window
	in maximized state. Improved focus handling


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*			   Extensions					   *
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*			      Other					   *
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- moc
	fixed namespace handling for MSVC

- trayicon (win32 only)
	try harder to show an icon on different color depths

- motif dnd (x11 only)
	report coordinates relative to the widget

- netscape plugin extension
	win32: various fixes

- Qt Designer
	do not crash when trying to load ui files from Qt 3.0
	fixed template paths

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*               Changes that might affect runtime behavior                 *
****************************************************************************


****************************************************************************
*		    Qt/Embedded-specific changes		           *
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- Painting on rotated displays optimized

- QWidget::scroll() optimized

- Implemented keyboard grabbing in the server

- Working 4bpp grayscale driver

- Screensaver can be customized to allow suspending, dimming
  backlights, etc.

- Touchpanel driver provides more stable position and uses less CPU

- QWidget::showFullScreen() fixed

- Fonts include Euro character