* Added Spectrum analyzer demo application.
* Added exit softkey to Wiggly example.
* Added close button to Anomaly demo.
* Fixed Anomaly demo controlstrip icon placement for very small screens.
* Ensure history configuration is cleared when a state machine is restarted.
For more read: http://qt.nokia.com/developer/changes/changes-4.6.3
* Optimized empty QUrl creation
* Improve performance of getting the canonical filename on Linux
and Symbian by using realpath() system call.
* Avoid stat() when opening a file.
* Do not look at the Qt patch-level version embedded in plugins'
buildkeys when trying to determine if the plugin is compatible
* Bug-fixes
* load() and loadFromData() can now support compressed GL textures
in the DDS, ETC1, PVRTC2, and PVRTC4 formats if the OpenGL graphics
system is active and the appropriate extensions are present in the
GL implementation.
* Fixed a small leak when using the new QPixmapCache::Key based API.
From Ondrej Tuma in PR pkg/37688
XXX I think -ldl should go into the generated libQtCore.la instead,
but I lack sufficient clue how to make that happen.
* Updated application icons and other graphics to reflect the look
and feel of the new Qt brand.
* Copyright of Qt has been transferred to Nokia Corporation.
Qt 4.4 introduces many new features as well as many improvements and
bugfixes over the 4.3.x series. For more details, see the online
documentation which is included in this distribution. The
documentation is also available at http://doc.trolltech.com/4.4
The Qt version 4.4 series is binary compatible with the 4.3.x series.
A long list of changes can be found in the changes-4.4.0 file in the
distribution.
Update OKed (and initial work provided) by adam@..
WARN: Makefile.common:48: "${SH} ./configure" is not a valid pathname.
Fixing this fixed the following error:
... ${CONFIGURE_ENV} /bin/ksh /bin/ksh ./configure ...
/bin/ksh: /bin/ksh: cannot execute
This is a bug-fix release. It maintains both forward and backward
compatibility (source and binary) with Qt 4.2.0.
- Configuration/Compilation
* Fixed architecture detection on UltraSPARC-T1 systems.
* Fixed compilation on embedded architectures when qreal is not double.
- Documentation
* Completed documentation for "Implementing Atomic Operations",
which is useful for people porting Qt to a new hardware architecture.
- Translations
* Added a new unofficial Portuguese translation courtesy of Helder
Correia.
- Qt Linguist
* Made the columns in the phrasebook resizeable.
- lupdate
* Fixed bug in the .pro parser of lupdate. It should accept backslashes.
* Fixed a severe slowdown in lupdate. (~400x speedup.)
* Fixed traversal of subdirectories.
- moc
* Don't create trigraphs in the generated code for C++ casts.
- uic
* Fixed a bug that generated excessive margins for Q3GroupBox.
maintaining GUI (graphical user interface) applications.
Qt is written in C++ and is fully object-oriented. It has everything you need
to create professional GUI applications. And it enables you to create them
quickly.
Qt is a multi-platform toolkit. When developing software with Qt, you can run
it on the X Window System (Unix/X11) or Microsoft Windows NT and Windows 95/98.
Simply recompile your source code on the platform you want.
Qt cuts down the complexity in implementing large and complex systems. Its
ingenious signal-slot technology enables true component programming.
