Hi, here is my problem : I put some random pixel on a pixmap by clicking a button, but the refresh method "expose_event" is not call. So i tried to sent it signal "expose_event" but i did not succeed. I m under MacOSX 10.3 with g++-3.3 and gtk 1.2.10! Am I on the rigth way or not ? help me ... Thx all for your help by advance. ps : sorry i'm french an my english is bad -- SCIA Promo 2005 "Les sciences cognitives sont le luxe de l informatique" A. Adjaoute Secretaire de Stratagames www.stratagames.fr.st _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list