Joined: 21 Sep 2005 Posts: 376 Location: State College, Pennsylvania
Posted: Wed Oct 10, 2007 7:48 pm Post subject:
gtk_window_set_opacity() was added in GTK+ 2.12, so you will need to upgrade your libraries in order to use this. (2.12 is included with the new version of GNOME, which will be in the next release of Ubuntu this month.)