[lug] OpenGL widget sets

[D. Stimits]

I'm looking for any widget sets that work on linux, which are *natively*
OpenGL. I realize there are many widget sets that can be mixed with
OpenGL, but there seems to be a performance penalty for mixing full
OpenGL graphics with common widget sets. I kind of doubt such a widget
set exists, but I'd like to know for sure before I go down the painful
road of trying to build such a thing.

D. Stimits, stimits at idcomm.com