[pygtk] Pygtk + Glade + OO

[philopensource at hotmail.com]

Hi list,

I want to design my gui using glade and then inherit some classes from 
widget of the gui.
As i can only get the instance of widgets using 
gtk.glade.XML.get_widget(name), how can i inherit some classes from the 
instance?

Thanks a lot for your answer.
Philippe Collet