[gtk+/wip/baedert/gtkimageview] Add a forgotten queue_draw

[Timm Bäder <baedert src gnome org>]

commit 9ad05861613c2da94f56bd5ed0ba5e524bc84d7f
Author: Timm Bäder <mail baedert org>
Date:   Mon Feb 8 15:04:37 2016 +0100

    Add a forgotten queue_draw

 gtk/gtkimageview.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkimageview.c b/gtk/gtkimageview.c
index d24a5f5..d91f660 100644
--- a/gtk/gtkimageview.c
+++ b/gtk/gtkimageview.c
@@ -2072,6 +2072,8 @@ gtk_image_view_update_surface (GtkImageView    *image_view,
 
   if (!priv->fit_allocation)
     gtk_widget_queue_resize (GTK_WIDGET (image_view));
+  else
+    gtk_widget_queue_draw (GTK_WIDGET (image_view));
 
 #if 0
   if (!priv->image_surface ||