qt-everywhere-src-5.15.1/qtbase/dist/changes-2.2.2

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