I'm betting pretty difficult. Since basically they are 'wrapping everything up in pygtk, you'd practically be rewriting the whole app.
I would say not realistic, efforts are better put into developing a better integrated gtk-qt engine
Okay.
My biggest complaint with GTK apps is the GTK file picker. Does not compare with KDialog. What do we need to do to integrate KDialog with GTK apps? Is that possible at our end? Something like what Tim did with LibreOffice.
kgtk-qt3 is an ugly hack that I won't use. :)
Darrell