Clemens Eisserer wrote:
Last but not least search for "performance problem" on the GTK list's and the same for the QT lists. It may be that QT just has way less developers and such search results are stupid in general, but to some degree numbers talk for themself. (By the way you can also search on nvidia's linux forums ;) )
There are many other far more probable reasons for performance problems than the choice of language. Especially with languages with such similar performance characteristics as similar as C and C++ (as opposed to, say, C and Ruby).
-brian