This is Qt version %VERSION%.Qt is a comprehensive cross-platform C++ application framework. Qt 4introduces new features and many improvements over the 3.x series. Seehttp://qt.nokia.com/doc/latest/qt4-intro.html for details.The Qt 4.x series is not binary compatible or source compatible withthe 3.x series. For more information on porting from Qt 3 to Qt 4, seehttp://qt.nokia.com/doc/latest/porting4.html.INSTALLING QtOn Windows and Mac OS X, if you want to install the precompiled binarypackages, simply launch the package and follow the instructions in theinstallation wizard.On Mac OS X, the binary package requires Mac OS X 10.4.x (Tiger) orlater and GCC 4.0.1 to develop applications. Its applications will runon Mac OS X 10.3.9 and above.If you have a source package (a .tar.gz, .tar.bz2, or .zip file),follow the instructions in the INSTALL file.DEMOS AND EXAMPLESOnce Qt is installed, we suggest that you take a look at the demos andexamples to see Qt in action. Run the Qt Examples and Demos either bytyping 'qtdemo' on the command line or through the desktop's Startmenu. On Mac OS X, you can find it in /Developers/Applications/Qt.REFERENCE DOCUMENTATIONThe Qt reference documentation is available locally in Qt's doc/htmldirectory. You can use Qt Assistant to view it; to launch Assistant,type 'assistant' on the command line or use the Start menu. On Mac OSX, you can find it in /Developer/Applications/Qt. The latestdocumentation is available at http://qt.nokia.com/doc/.SUPPORTED PLATFORMSFor a complete list of supported platforms, seehttp://qt.nokia.com/doc/latest/supported-platforms.html.COMMERCIAL EDITIONSDesktop Edition licensees can use all the modules provided with theirQt package.GUI Framework licensees may only use the classes contained inthe QtCore, QtGui (except QGraphicsView), QtTest, QtDBus andQt3Support modules.For a full listing of the contents of each module, please refer to http://qt.nokia.com/doc/latest/modules.htmlHOW TO REPORT A BUGIf you think you have found a bug in Qt, we would like to hear aboutit so that we can fix it. Before reporting a bug, please checkhttp://qt.nokia.com/developer/faqs/ andhttp://qt.nokia.com/products/appdev/platform/platforms/ to see ifthe issue is already known.Always include the following information in your bug report: the nameand version number of your compiler; the name and version number ofyour operating system; the version of Qt you are using, and whatconfigure options it was compiled with.If the problem you are reporting is only visible at run-time, try tocreate a small test program that shows the problem when run. Often,such a program can be created with some minor changes to one of themany example programs in Qt's examples directory. Please submit thebug report using the Task Tracker on the Qt website:http://qt.nokia.com/developer/task-trackerQt is a trademark of Nokia Corporation and/or its subsidiary(-ies).