[libdazzle] multi-paned: queue draw during size allocate

[Christian Hergert <chergert src gnome org>]

commit 27bbd9909fe6579ce9496c5f739aec3c1c7cebab
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jun 22 00:42:13 2017 -0700

    multi-paned: queue draw during size allocate

 src/widgets/dzl-multi-paned.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/widgets/dzl-multi-paned.c b/src/widgets/dzl-multi-paned.c
index cec85a3..6bd3802 100644
--- a/src/widgets/dzl-multi-paned.c
+++ b/src/widgets/dzl-multi-paned.c
@@ -1558,6 +1558,7 @@ dzl_multi_paned_size_allocate (GtkWidget     *widget,
   for (i = 0; i < G_N_ELEMENTS (allocation_stages); i++)
     allocation_stages [i] (self, &state);
 
+  gtk_widget_queue_draw (GTK_WIDGET (self));
   g_ptr_array_free (children, TRUE);
 }