Stefan Monnier <[EMAIL PROTECTED]> writes: >> I was thinking about the situation where the sit-for in line-move >> results in a situation where we would adjust the vscroll, and thus >> update the display once more. I haven't noticed this myself, but >> I could envision that may cause flickering. > > I see. If delaying the Xflush prevents flickering, it might be a good cheap > way to solve this problem. But I suspect that delaying the Xflush will only > reduce the flickering (the Xserver will still process two screen updates > in quick succession, or does it try to drop operations that are overridden > by subsequent operations already in the queue?).
I don't know the internals of X, but if done properly, the Xserver updates an internal bitmap and only transfers that to the screen when flushed by Xflush. -- Kim F. Storm <[EMAIL PROTECTED]> http://www.cua.dk _______________________________________________ Emacs-pretest-bug mailing list [email protected] http://lists.gnu.org/mailman/listinfo/emacs-pretest-bug
