[dia] [layout] update whole diagram after plugin_callback

[Hans Breuer <hans src gnome org>]

commit 1f168624489ca8799a1cec295c777c18e902ac85
Author: Hans Breuer <hans breuer org>
Date:   Fri Sep 14 22:33:55 2012 +0200

    [layout] update whole diagram after plugin_callback

 app/menus.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/app/menus.c b/app/menus.c
index 19fac26..1de172d 100644
--- a/app/menus.c
+++ b/app/menus.c
@@ -1263,6 +1263,12 @@ plugin_callback (GtkWidget *widget, gpointer data)
     if (change != NULL) {
       if (ddisp) {
         undo_object_change(ddisp->diagram, NULL, change);
+	/*
+	 * - can not call object_add_update() w/o object
+	 * - could call object_add_updates_list() with the selected objects,
+	 *   but that would just be an educated guess (layout working on selection)
+	 */
+	diagram_add_update_all(ddisp->diagram);
         diagram_modified(ddisp->diagram);
         diagram_update_extents(ddisp->diagram);
         undo_set_transactionpoint(ddisp->diagram->undo);