Did you see the tutorial? http://www.mono-project.com/docs/gui/gtksharp/widgets/treeview-tutorial/ I can not fully understand your question. But CellRenderProgress has "Value" property to set percent.
You can add new column, like tree.AppendColumn ("Percent", new Gtk.CellRenderProgress (), "value", 1); -- View this message in context: http://mono.1490590.n4.nabble.com/progressbar-on-a-treeview-tp4667178p4667179.html Sent from the Mono - Gtk# mailing list archive at Nabble.com. _______________________________________________ Gtk-sharp-list maillist - Gtk-sharp-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/gtk-sharp-list