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Add delete-event callback to window, use gtk_widget_queue_draw() instead of gtk_widget_draw()
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@ -64,9 +64,11 @@ main (int argc, char **argv)
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* changes, also track damage on the offscreen
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* changes, also track damage on the offscreen
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* as done above.
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* as done above.
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*/
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*/
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gtk_widget_draw (offscreen, NULL);
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gtk_widget_queue_draw (offscreen);
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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g_signal_connect (window, "delete-event",
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G_CALLBACK (gtk_main_quit), window);
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da = gtk_drawing_area_new ();
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da = gtk_drawing_area_new ();
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gtk_container_add (GTK_CONTAINER (window), da);
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gtk_container_add (GTK_CONTAINER (window), da);
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