On 12/16/2011 05:54 AM, jcup...@gmail.com wrote: > ... > > I did notice that you forgot to put the treeview into fixed-height mode. > > Normally, treeview lets rows vary in height (so you can change font > between rows, for example). To make this work, treeview has a idle > task which scans the entire model after it's been realized and > calculates a total height for the view, updating an initial guess. > This is the thing that's causing your terrible performance problems. > > On my elderly desktop I see your test window almost immediately, but > it takes 50s for the CPU to drop to zero as it requests the height of > every row. If i add this line after creating the columns: > > gtk_tree_view_set_fixed_height_mode (GTK_TREE_VIEW (list), TRUE); > > The window appears instantly and there is no background CPU churn. > > John
Aha! Thank you, that is what I was missing. Problem solved. -- John _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
