Re: Drawing area feature?

[Carlos Pereira <carlos pehoe civil ist utl pt>]

> Where widget is the drawing area. But I don't find a way to retrieve the
> pixel color on a GdkPixmap (the back buffer). A clue?

I don't know, I use Mesa/OpenGL myself (and the function glReadPixels,
to get pixel information), on a GtkGLArea, which is just a modified 
Gtk drawing area.

I believe there are functions in GDK to get pixel color,
perhaps someone else knows this...

Carlos