Quote:
Originally Posted by ericshliao
I guess maybe the hang-up problem is caused by both the modified GTK+ lib and your code trying to re-draw (using e-ink display driver) that GtkWidget in the same time. If my conjecture is correct, making the GtkWidget un-aware of expose-event temporarily can solve the hang-ups problem.
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Unfortunately expose events come very often, also while scribbling, most of them do not have immediate effect, because of the 'update-behaviour' of the DR display-driver in sysd. Thanks for thinking with me.