Qt 2.2.2 is a bugfix release. It keeps both forward and backward

compatibility (source and binary) with Qt 2.2.1

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*			    General					   *

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OpenGL:		More Problems with the auto-detection of OpenGL

		libraries have been fixed.

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*			   Designer					   *

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uic:		Added workaround for the QListView::Manual vs.

		QScrollView::Manual enumeration clash.	

		Fixed backslashes inside strings.

		Obeys user defined layout names.

RC2UI:		Converts Microsoft Dialog Resources (.rc) to

		Qt Designer Dialog Userinterface Description Files (.ui).

		You find it in $QTDIR/tools/designer/integration/rc2ui.

		See the README file there.

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*			   Library					   *

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QAction:	Fixed possible crash in removeFrom().

QApplication:	X11 only: Add possibility to input text in more than

		one encoding.

QCanvas:	Deletes items at canvas destruction time. Without a

		canvas, items are not deletable anyway as they need to

		access their canvas during destruction.

		Some performance optimizations.

QCanvasItem:	More accurate rectangle collision detection.

QClipboard:	X11 only: 64bit cleanness when transferring data

		with format==32 using dnd/clipboard.

QColorDialog:	MS-Windows only: Tries harder to use a nice icon.

QDialog:	Keypard-Enter triggers default button.

QFile:		Unix only: Safe access to files in the proc filesystem.

QFileDialog:	Fixed reentrancy problem when used with qFtp.

		MS-Windows only: Tries harder to use a nice icon.

QFontCache:	Fixed possible crash in the rare case that the font

		cache runs over.

QGLWidget:	MS-Windows only: Fix for GL context switching.

QIconView:	Fixed possible crash.

QImage:		Increased number of colors when writing XPM files from

		64^2 to 64^4.

		Fixed 16-bit pixel().

QImageIO:	MS-Windows only: exported qInitJpegIO function.

		Fixed crash with libpng 1.0.8.

		Fixed huge memory leak with PNG files.

QLCDNumber:	Sensible precision when displaying doubles.

QLineEdit:	Accepts text drops other than text/plain.

		Fixed psosible crash when deleting a line edit while its

		context menu is visible.

QListView:	Less flicker. Improved performance on insertItem().

QMainWindow:	Deletes its layout first on destruction time to avoid

		possible crashes with subclasses.

QMotifPlusStyle:Tuned drawing of tabs.

QPainter:	Fixed rounded rectangle drawing with rotation and

		viewport transformation turned on.

		Ignores '\r' in drawText.

QPopupMenu:	Ensure to emit the aboutToShow() signal only once

		for submenus.

QPrinter:	Unix only: Fixed output for when printing some but not all pages

		of multi-page output.

		Unix only: Fixed an infinite loop in the image compression

		algorithm for some images.

		Unix only: Added MIBs for 8859-13, -14 and -15.

		MS-Windows only: Fixed system print dialog for Win9x.

QPrintDialog:	MS-Windows only: Tries harder to use a nice icon.

QProgressBar:	Fixed drawing problem with really large progress ranges.

QPushButton:	Implemented "flat" property as advertised.

QPrinter:	MS-Windows only: Keep the current printer name.

QRichText:	Fixed line breaking for asian scripts. Support for

		chinese punctuation.

		Obeys <font color="..."> tags inside links.

QString:	Allows 'G' in sprintf.

QTextCodec:	Recognizes "he" and "he_IL" as 8859-8 locales.

		Added latin4 locales.

		Improved Thai support.

		X11 only: fixed crashes when LANG=ko.

		Improved conversion performance.

QWidget:	X11 only: fixed a crash in case XmbTextListToTextProperty

		fails for a certain locale.

		Visiblity fix when reparenting a widget to 0.

		X11 only: Improved transient placement for embedded

		windows.

		X11 only: Maintains XDND state when reparented.

		X11 only: No more crashes in setActiveWindow() with

		or without XIM support.

		X11 only: small ICCCM compatibility issue with subsequent

		hide and show fixed.

QWorkspace:	Tab-focus remains inside a document window.

		Fixed problem with menubars inside document windows.

		Obeys initial child geometry.

		Uses the children's size hint when cascading.

QXmlInputSource:Fix for stream devices that do not support

		direct access.

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*			   Third party					   *

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None

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*               Changes that might affect runtime behavior                 *

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None

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*		    Qt/Embedded-specific changes		           *

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 - Drawing speed-ups, especially rectangles, alpha blitting, horizontal lines.

 - More control of qconfig.h