Hi all, This one's a bit of a deja vu for me, as I'm sure we had this discussion before... We maybe even fixed it, though I don't know an STR for this.
Anyway, with a view to tidying away odd things for 1.3... on several of my systems, the Mandelbrot demo shows windows that are initially drawn OK, but become blank when other interactions occur. This seems to be because we have a GL window parented inside an Fl_Double_Window and the GL drawing does not play well with our double buffering. So: Is it only me that sees this, or is it widespread? I'm on linux (ubuntu) with the nvidia drivers - though I am sure I have seen this effect elsewhere. In any case, the fix is trivial - just tweak the fluid file for the mandelbrot UI to use a single window and all becomes well. Can others confirm that (a) they see this effect and that (b) the proposed fix works as advertised and has no downside? Cheers, -- Ian _______________________________________________ fltk-dev mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-dev
