On 4 Sep 2011, at 19:46, Duncan Gibson wrote: >> I have finally posted some files showing this issue at >> http://www.soft-switch.org/fltk-bug/ . >> There are image captures of a fresh window, and the same window >> after partially covering and uncovering it. The code for the little >> program which produced this window is also there. > > What happens if you change the main window from an Fl_Window > to an Fl_Double_Window ?
I'm assuming Duncan said that back-to-front, i.e. what happens if you try a single window rather than a double window? It's conceivable there's some issue with the window buffering that might trigger that effect, so an unbuffered single window might show a different behaviour. Though if that is the case, well, I don't know that we can fix it in fltk without special cases to detect the suspect driver layer and that isn't likely to happen... _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
