[graph-gtk] Redraw the canvas when using _arrange()

[Isaac Wagner <isaacbw src gnome org>]

commit cc0275758c06c55fb78dec6e9975f66a7bb79b40
Author: Isaac Wagner <isaacbw src gnome org>
Date:   Wed Aug 8 15:45:24 2012 -0400

    Redraw the canvas when using _arrange()

 graph-gtk/graph-gtk-view.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/graph-gtk/graph-gtk-view.c b/graph-gtk/graph-gtk-view.c
index 5b9fd20..d004740 100644
--- a/graph-gtk/graph-gtk-view.c
+++ b/graph-gtk/graph-gtk-view.c
@@ -574,6 +574,7 @@ static void assign_rank(GraphGtkNode *node, gint rank)
 void
 graph_gtk_view_arrange(GraphGtkView* self)
 {
+  REDRAW();
   GList *list;
   for(list = self->nodes; list != NULL; list = list->next)
     {