PyGTK

[Huy]

Hi, I'm new to Python, and GUI development, but am no novice to backend
programming.  Aside from mastering the standard language, I will
eventually be developing applications dealing with images and controls.
 Thus forth I have been testing out PyGTK & it appears to be quite
robust (that and I like the fact of cross-platform compatibility).

What I am curious to know is whether anyone has come across any
noteworthy gui development platforms.  Cross compatibility is not a
must, but a bonus.  Good documentation and clarity is essential for me.
 Also, I imagine I can use modules for image manipulation in tandem
with the GUI interface?  Any comments or speculations are looked
forward to.  Just thought I'd see if there's anything out there the
community knows I may not be currently aware of.