On Sun, 2007-04-29 at 02:16 -0500, Paul Davis wrote: > Luis, > > I haven't played extensively with this part of the API, but I did find > this example: > http://cvs.gnome.org/viewcvs/gtkmm/examples/book/treeview/combo_renderer/ > > HTH, > Paul Davis
Thanks Paul, I'm not quite doing as the example does, but I think it's mostly equivalent. The problem is that the example does not say how to initialize the combo box to show a particular element. I read up data from file and depending on what I get I have to show a different item on the combo box. The user can change it later, but I have to show on initialization what I've got. What I think I need is a way to get the underlying ComboBox out of the TreeView or the ListStore. I tried: Glib::RefPtr<Gtk::ComboBox>((*iter)[m_Columns.m_readwrite])->set_active(i); with Gtk::TreeModel::iterator iter; but that produces a Sementation fault, probably because the cast is actually invalid, but I can't find how to do it. I can't assign a string to (*iter)[m_Columns.m_readwrite]) either. So if any one has an idea how to just set the initial combo box, please let me know. I'm sure there is an easy way to do it, I just can't figure it out. Thanks _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
