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Changes in Qt 2.0.1
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Qt 2.0.1 is a bugfix release, forward and backward compatible with Qt 2.0.
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While all changes are behind the API, some bugfixes may cause differences
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in runtime behaviour - such fixes are marked in yellow with a "*".
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General improvements
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PNG/IO Fix crash on empty images.
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QAccel Fix accelerators using Shift with other metakeys.
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QFileInfo Fix for AIX/gcc.
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QFontDatabase Fix centered text for extreme-bearing fonts.
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QHeader Resizing cells of horizontal header is now more flicker-free.
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*QLayout Fix deletion of child layouts. Let minimumSize() override
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Fixed sizePolicy().
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QLcdNumber Reduced flicker.
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QLineEdit Home etc. now clear selection even if the cursor doesn't move.
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QListBox Draw focus rect correctly. Fix keyboard navigation.
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QListView Make resizing flicker-free. No selection on release.
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QMainWindow Fix crash in addToolBar().
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QMap Work on more compilers.
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QMenuBar Less flicker.
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QPainter Fix QFontMetrics::width(QChar). Speedup drawText/boundingRect.
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*QScrollView Put the scrollbars inside the frame in WindowsStyle.
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QSplitter Fix bug where a handle could be moved past the next.
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QString Fix QString::replace(QRegExp(),...). Speed ups. Fix fill()
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with zero length crash.
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QTL AIX fixes.
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QTextBrowser Fixed type=detail popup.
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*QTextCodec Use the defacto KOI8 standard if no charset specified for
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ru_ locale.
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QValueList AIX, aCC fixes.
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msg2qm More robust.
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Windows-specific fixes
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----------------------
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QApplication Fix Key_Enter (was always Key_Return). Fix numeric
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accelerators.
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QFontDatabase Fix italic fonts in Window font dialog.
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*QMime Use CRLF with text clip/dnd on Windows.
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QPainter Avoid failure when painting pixmap xformed into nothing.
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Improved drawing of scaled fonts on win95/98.
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*QPixmap Fix mask on QPixmap::convertToImage().
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QPrinter Fix setup() on Win95/98.
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QToolTip Use system settings for tool tips on Windows.
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*QWidget Fix QWidget::scroll(rect) for non-topleft rectangles.
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X11-specific fixes
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------------------
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DnD Fix Escape during DnD.
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*QApplication Generate MouseMove event on XCrossingEvent. Support more
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XIM servers (eg. VJE Delta). Use 11pt font as default rather than 12pt
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on larger than 95DPI displays.
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*QFont Correct DPI for fontsets (as for regular fonts). Prefer unscaled
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(ie. perfect-match bitmaps) over scaled fonts.
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*QPaintDevice Round DPI.
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QWidget QWidget::showMaximized() works on X11 now. Fixed ReparentNotify
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handling.
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Xt extension Fixes.
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