Danimo 

Qt Software has made Qt 4.5 and the Qt Creator 1.0 IDE available for download. For the first time, Qt SDK is available, a convenient bundle of the two. Qt Software will be opening up their development process by making it easier for people to contribute patches and add-ons in the forthcoming weeks. Both Qt and Creator now come with the an LGPL licensing option along with the current GPL and commercial licenses. Read More