Select Select the best GUI toolkit – And we have a winner !

And after seven posts, I’ve decided at least which is the best GUI framework that suits my needs! The one with the most useful utilities, with nice portability, and lots of features, ready to be exploited by the programmer.
And the winner is … Qt! With its flexibility, ease of use and extensive features. The code worked flawlessly with minor adjustments in different platforms, always using Python, which speds up its easyness.