treeview: Avoid queueing a redraw in do_validate_rows()

If the changed rows are not visible, we likely do not have to redraw
in conjunction to resize.  Spotted by Benjamin Otte.

diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index cb6cfe8128f963209cd276b71927e8b197c4f2cb..ed45e3bafac3bb9b0a9e6fa82c7dbd219cb51410 100644 (file)
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -6764,7 +6764,7 @@ do_validate_rows (GtkTreeView *tree_view, gboolean queue_resize)
                                 MAX (gtk_adjustment_get_upper (tree_view->priv->vadjustment), requisition.height));
 
       if (queue_resize)
-        gtk_widget_queue_resize (GTK_WIDGET (tree_view));
+        gtk_widget_queue_resize_no_redraw (GTK_WIDGET (tree_view));
     }
 
   if (path) gtk_tree_path_free (path);