Connect to the "draw" signal on the widget to do your drawing, and call gtk_widget_queue_redraw(); on the widget if you want to request a redraw.
On Mon, Nov 4, 2013 at 9:02 AM, onetmt <one...@gmail.com> wrote: > I'm currently in the process of porting to gtk+-3 an old finite > difference calculation application; this application had a custom graph > drawing routine based on gdk_ subsystem that cannot be compiled anymore > against new gtk3 api :( . I succesfully converted every gdk_ invocation > in their cairo_ counterparts, but now I have to substitute the no longer > available "expose-event" with the new "draw" event. The problem is that > it runs continuosly in an infinite loop. > > What is the expected mechanism of this new event? How can I refresh the > graph in a clean way as in old expose-event? > > TIA > > -- > Hofstadter's Law: > "It always takes longer than you expect, even when you take into account > Hofstadter's Law." > _______________________________________________ > gtk-list mailing list > gtk-list@gnome.org > https://mail.gnome.org/mailman/listinfo/gtk-list > -- Jasper
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