Hi Huang,, On Thu, 20 May 2010 16:11:47 +0800 you wrote: > Only the final progressbar is displayed. So it is hard for > me to trace the render process of a progressbar. Can you guys have any > idea? Well, normally this behaviour is a result of not letting the GTK main loop run between updates, but you probably already know that. _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list