Qt Toolkit

Qt is a cross-platform application development framework, widely used for the development of GUI programs, and, since the release of Qt 4, also used for developing non-GUI programs such as console tools and servers. Qt is most notably used in KDE, the web browser Opera, Google Earth, Skype, Qtopia and OPIE. It is produced by the Norwegian company Trolltech, formerly Quasar Technologies. Trolltech insiders pronounce Qt as "cute".

For moar info, see: http://anonym.to/http://en.wikipedia.org/wiki/Qt_(toolkit)

External links

• Qt Homepage
• Trolltech Labs and Developer Blogs
• The GPL Versus Qt "War" (19.2.3) (regarding Qt licensing from before version 2.2)
• How Qt's proprietary license agreement works
• An Introduction to Design Patterns in C with Qt4. Excerpts from a Prentice Hall book teaching C programming from the ground up, using Qt 4.1