you can find a discussion and one possible solution of this in a previous thread:
https://mail.gnome.org/archives/gtk-list/2011-July/msg00059.html r- On Fri, Aug 29, 2014 at 4:29 PM, ax487 <ax...@gmx.de> wrote: > Hello all, > > I am wondering about the rate at which pointer motion events are > generated. In my application I draw strokes on a canvas. I noticed that > if I move the pointer at a high velocity the strokes no longer appear as > smooth as for slower pointer motions. The time between motion events (>= > 10ms) seems to be inadequate to capture the motion correctly. Is there > anyway to increase the time accuracy? > > ax487 > _______________________________________________ > gtk-list mailing list > gtk-list@gnome.org > https://mail.gnome.org/mailman/listinfo/gtk-list >
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