[gnome-control-center/wip/benzea/display-settings-widget] display: Redraw arrangement widget after monitor selection change

[Benjamin Berg <bberg src gnome org>]

commit 8e4f24c14a018b47bd81b7a947b29cdd7a9cf471
Author: Benjamin Berg <bberg redhat com>
Date:   Sat Jan 19 23:33:43 2019 +0100

    display: Redraw arrangement widget after monitor selection change

 panels/display/cc-display-arrangement.c | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/panels/display/cc-display-arrangement.c b/panels/display/cc-display-arrangement.c
index ddf88ea4d..b78429742 100644
--- a/panels/display/cc-display-arrangement.c
+++ b/panels/display/cc-display-arrangement.c
@@ -952,6 +952,8 @@ cc_display_arrangement_set_selected_output (CcDisplayArrangement *self,
   /* XXX: Could check that it actually belongs to the right config object. */
   self->selected_output = output;
 
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+
   g_object_notify_by_pspec (G_OBJECT (self), props[PROP_SELECTED_OUTPUT]);
 }