On 09/05/11 06:04, Steve Underwood 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 ? >> >> D. > Single and double windows seem to behave exactly the same.
Do all the fltk test programs portray this weird behavior as well? Try running 'xrefresh' while your app is running; do the artifacts change? Have you tested a lot of other GUI apps with this configuration? eg. 'old reliable' X apps (like 'xeyes', xclock, xlogo) Try resizing these real large and real small, looking for drawing artifacts. This sure looks like a driver issue of some kind, the way there appears to be 'echos' of other screen data. _______________________________________________ fltk mailing list fltk@easysw.com http://lists.easysw.com/mailman/listinfo/fltk