> On 10/05/12 16:03, Mike Werner wrote:
> > I'm fairly sure FLTK is written with OpenGL.
>
> 	FLTK supports opengl, but does not use it for implementing widgets.
> 	For that, FLTK uses the native graphics libraries:
>
> 		Linux: Xlib
> 		Windows: Win32
> 		OSX: Cocoa
>
> 	This allows FLTK apps that don't need openGL to run on machines
> 	that don't have openGL.

That's a surprise. I thought FLTK widgets were created using the OpenGL graphics library.