> What do you exactly expect from gtk_tree_view_get_visible_range() > when the tree view is not realized, has no size allocated, > etc. (beside a more helpful error message)? What is > *visible* then?
I probably expect FALSE again but I suppose the current behaviour is OK > The errors disappear if you do for example > > GtkWidget *window; > window = gtk_window_new(GTK_WINDOW_TOPLEVEL); > gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); > gtk_widget_show_all(window); > > first. Not for me they don't. But further research shows that also adding while(gtk_events_pending()) gtk_main_iteration(); just above the gtk_tree_view_get_visible_range does work. Oddly the original full program is also fixed by doing this - presumably the problem function somehow gets called from a place where the list has just been modified so random important bookkeeping of some sort hasn't happened - still odd, and a more helpful error message, like "Your treeview is an inconsistent state, please don't call me from here" would have been nice. Thanks for providing 4/5 of the code that made the testcase work. _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
