Hello, Yes it is possible, in fact in GTK# you can achieve this much easier than in WindowsForms. If you have already added combobox to the parent container, e.g. using MonoDevelop designer, than this code snippet would do the work :
Gtk.ListStore store = new ListStore(typeof(int), typeof(string)); Gtk.CellRendererText ct = new Gtk.CellRendererText(); ct.Width = (int)(combobox.Allocation.Width * 0.3); Gtk.CellRendererText ct2 = new Gtk.CellRendererText(); ct2.Width = (int)(combobox.Allocation.Width * 0.7); combobox.PackStart(ct, false); combobox.PackStart(ct2,false); combobox.AddAttribute(ct, "text", 0); combobox.AddAttribute(ct2, "text", 1);; combobox.Model = store; store.AppendValues(1, "First Text"); store.AppendValues(2, "Second Text"); Kind regards Krzysztof -- View this message in context: http://mono.1490590.n4.nabble.com/GTK-ComboBox-Multicolumn-tp3596005p3596262.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