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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:18:55 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:18:55 (GMT)
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Long live Qt 4.5!
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+
+Qt 2.2.2 is a bugfix release. It keeps both forward and backward
+compatibility (source and binary) with Qt 2.2.1
+
+
+****************************************************************************
+* General *
+****************************************************************************
+
+OpenGL: More Problems with the auto-detection of OpenGL
+ libraries have been fixed.
+
+
+****************************************************************************
+* Designer *
+****************************************************************************
+
+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.
+
+****************************************************************************
+* Library *
+****************************************************************************
+
+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.
+
+****************************************************************************
+* Third party *
+****************************************************************************
+
+None
+
+****************************************************************************
+* Changes that might affect runtime behavior *
+****************************************************************************
+
+None
+
+****************************************************************************
+* Qt/Embedded-specific changes *
+****************************************************************************
+
+ - Drawing speed-ups, especially rectangles, alpha blitting, horizontal lines.
+ - More control of qconfig.h