Thank your for the analysis. Deconnecting the on_expose function to expose-event fix the flickering and I suppose the CPU usage. IMO, background need only to be draw on creation of the window, it should not change during teh "life" of the window. I'll try to make a proper patch.
Thank your for the analysis. Deconnecting the on_expose function to expose-event fix the flickering and I suppose the CPU usage. IMO, background need only to be draw on creation of the window, it should not change during teh "life" of the window. I'll try to make a proper patch.