I do need to move away from Tk, but I've got so much written. I distribute applications that need to work on Windows and Linux.. will gtk2 and wx work on both? Do you have a prefrence?
I have a real problem with Tk's performance especially when I add a lot of browsing widgets.
I built an 'editor' from an hlist which can have 1000+ entries each with its own browseMenu and it takes forever (20 seconds???) to render... (and browseEntry was WAY slower!)
the nytprof tool shows its all in adding those browse widget.