On Sun, 2003-09-14 at 10:35, Davy Brion wrote: > i have a widget which contains a Gtk TreeView. New rows are added to the > TreeView from a different thread than the GUI thread. At random times in my > application the GUI will freeze up and this exception occurs: You must perform all updates to the GUI from the GUI thread. -- Mike Kestner <mkestner@speakeasy.net>