fast graphics rendering?

[Teardrop Sky <sky icqus dyndns org>]

what's the fastest approach to rendering graphics with gtk+?
high quality on-the-fly graphics?

i don't know anything about anything about graphics,
but i was thinking about one of those visual effects for music deals perhaps...

i saw something about a gl module for gtk+, but is it well supported,
and is that the best thing to use?