Hi Viktor, By fast what do you mean exactly? Imho all the usual gui-toolkits pythonistas use are quite fast enough for most applications. You can use Tkinter ofcourse, and with the extra "Tix" module you get lots widgets. It's not the prettiest toolkit in the world, but it does the job well. And it's very programmer friendly. A step up would be to use wxWindows or Qt (wxPython and pyQt respectively), both are fast and stable as far as I know, and they are more powerful than Tk, generally speaking.
Maybe you should describe your particular application and the reasons why you really need lightspeed widget rendering ? Stability goes without saying:) Regards Lars -- http://mail.python.org/mailman/listinfo/python-list