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Qt 2.2.2 is a bugfix release. It keeps both forward and backward
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compatibility (source and binary) with Qt 2.2.1
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****************************************************************************
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* General *
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****************************************************************************
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OpenGL: More Problems with the auto-detection of OpenGL
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libraries have been fixed.
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****************************************************************************
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* Designer *
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****************************************************************************
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uic: Added workaround for the QListView::Manual vs.
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QScrollView::Manual enumeration clash.
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Fixed backslashes inside strings.
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Obeys user defined layout names.
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RC2UI: Converts Microsoft Dialog Resources (.rc) to
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Qt Designer Dialog Userinterface Description Files (.ui).
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You find it in $QTDIR/tools/designer/integration/rc2ui.
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See the README file there.
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****************************************************************************
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* Library *
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****************************************************************************
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QAction: Fixed possible crash in removeFrom().
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QApplication: X11 only: Add possibility to input text in more than
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one encoding.
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QCanvas: Deletes items at canvas destruction time. Without a
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canvas, items are not deletable anyway as they need to
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access their canvas during destruction.
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Some performance optimizations.
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QCanvasItem: More accurate rectangle collision detection.
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QClipboard: X11 only: 64bit cleanness when transferring data
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with format==32 using dnd/clipboard.
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QColorDialog: MS-Windows only: Tries harder to use a nice icon.
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QDialog: Keypard-Enter triggers default button.
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QFile: Unix only: Safe access to files in the proc filesystem.
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QFileDialog: Fixed reentrancy problem when used with qFtp.
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MS-Windows only: Tries harder to use a nice icon.
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QFontCache: Fixed possible crash in the rare case that the font
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cache runs over.
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QGLWidget: MS-Windows only: Fix for GL context switching.
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QIconView: Fixed possible crash.
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QImage: Increased number of colors when writing XPM files from
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64^2 to 64^4.
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Fixed 16-bit pixel().
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QImageIO: MS-Windows only: exported qInitJpegIO function.
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Fixed crash with libpng 1.0.8.
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Fixed huge memory leak with PNG files.
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QLCDNumber: Sensible precision when displaying doubles.
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QLineEdit: Accepts text drops other than text/plain.
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Fixed psosible crash when deleting a line edit while its
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context menu is visible.
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QListView: Less flicker. Improved performance on insertItem().
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QMainWindow: Deletes its layout first on destruction time to avoid
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possible crashes with subclasses.
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QMotifPlusStyle:Tuned drawing of tabs.
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QPainter: Fixed rounded rectangle drawing with rotation and
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viewport transformation turned on.
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Ignores '\r' in drawText.
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QPopupMenu: Ensure to emit the aboutToShow() signal only once
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for submenus.
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QPrinter: Unix only: Fixed output for when printing some but not all pages
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of multi-page output.
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Unix only: Fixed an infinite loop in the image compression
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algorithm for some images.
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Unix only: Added MIBs for 8859-13, -14 and -15.
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MS-Windows only: Fixed system print dialog for Win9x.
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QPrintDialog: MS-Windows only: Tries harder to use a nice icon.
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QProgressBar: Fixed drawing problem with really large progress ranges.
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QPushButton: Implemented "flat" property as advertised.
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QPrinter: MS-Windows only: Keep the current printer name.
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QRichText: Fixed line breaking for asian scripts. Support for
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chinese punctuation.
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Obeys <font color="..."> tags inside links.
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QString: Allows 'G' in sprintf.
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QTextCodec: Recognizes "he" and "he_IL" as 8859-8 locales.
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Added latin4 locales.
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Improved Thai support.
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X11 only: fixed crashes when LANG=ko.
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Improved conversion performance.
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QWidget: X11 only: fixed a crash in case XmbTextListToTextProperty
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fails for a certain locale.
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Visiblity fix when reparenting a widget to 0.
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X11 only: Improved transient placement for embedded
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windows.
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X11 only: Maintains XDND state when reparented.
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X11 only: No more crashes in setActiveWindow() with
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or without XIM support.
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X11 only: small ICCCM compatibility issue with subsequent
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hide and show fixed.
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QWorkspace: Tab-focus remains inside a document window.
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Fixed problem with menubars inside document windows.
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Obeys initial child geometry.
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Uses the children's size hint when cascading.
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QXmlInputSource:Fix for stream devices that do not support
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direct access.
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****************************************************************************
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* Third party *
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****************************************************************************
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None
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****************************************************************************
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* Changes that might affect runtime behavior *
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****************************************************************************
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None
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****************************************************************************
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* Qt/Embedded-specific changes *
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****************************************************************************
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- Drawing speed-ups, especially rectangles, alpha blitting, horizontal lines.
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- More control of qconfig.h
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