1 Qt 4.1.4 is a bug-fix release. It maintains both forward and backward
2 compatibility (source and binary) with Qt 4.1.0.
4 The Qt version 4.1 series is binary compatible with the 4.0.x series.
5 Applications compiled for 4.0 will continue to run with 4.1.
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11 Configure / Compilation
12 Compile with -no-qt3support on Windows.
13 Compile on Linux with icc 9.1.
15 Compile MySQL plugin with client libraries below MySQL 4.1.
16 Compile SQLite on Tru64 V5.1B with gcc 3.3.4.
17 Compile ODBC plugin on 64-bit Windows.
18 Disable fastcall calling convention on faulty gcc compilers.
21 Fixed a crash in the Torrent example.
22 Container extension example: Fixed regression that caused Designer
23 to crash when previewing a MultiPageWidget and changing the page.
26 Generate unique object names for splitters.
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30 ****************************************************************************
35 - Fixed crash in QGLWidget::makeCurrent() when called from a thread not
37 - Fixed a crash that occurred when writing a PNG image when Qt is built
39 - Fixed Arabic shaping for some fonts.
40 - Limited the character string to 255 characters when writing Type1 fonts to
41 a PostScript file, in accordance with the PostScript specification.
42 - Fixed regression in painting of clipped, cosmetic lines with angles of
44 - Documented the rules for starting and stopping timers in multithreaded
48 Added protection against null pointer in pixelMetric() for
52 Fixed crash when dragging and dropping a file into a directory.
55 Fixed painting errors when scrolling a header that has a large
59 Fixed assert when hiding all the rows.
60 Fixed crash when setting the model to a null pointer.
63 Fixed possible crash when calling setCentralWidget() multiple
67 Fixed a regression in drawPoint() that caused painting errors
68 when setting the pen width to 0 (e.g. cosmetic pen) and then
72 Fixed a regression that caused flat push buttons to be painted
73 like normal push buttons.
75 - QSortFilterProxyModel
76 Emit modelReset() signal when setting a source model.
79 Ensure that the cursor is visible after dragging & dropping text
82 Fixed potential assert when asking for the coordinates of a
84 Fixed a regression that caused selections to be painted
85 incorrectly when the last column was hidden.
88 Fixed crash when deleting the widget in closeEvent().
91 Fixed crash caused by setting the window title when windowWidget is
94 Platform-Specific changes
95 -------------------------
99 - Fixed a bug that caused application text to be absent in Qt applications
101 - Fixed resource leak in non-accelerated GL contexts.
106 - Improved performance of clipped bitmaps on systems that don't use XRender.
107 - Made QFont::setStretch() work when using FontConfig/FreeType fonts.
108 - Documented scrolling of transparent/opaque widgets.
112 Support OddEven fill rule.
115 Fixed a regression that caused drawImage() to ignore the width
116 and height of the source rectangle and draw the whole image without
122 - Fixed crash due to incorrect assembly code in implementation of
123 q_atomic_swp() for ARM.
124 - Set the Q_PACKED macro when using icc on ARM, so that the generated
125 code is binary compatible with gcc-generated code.