[gimp] app: show horizontal scrollbar in dashboard when necessary

[Ell <ell src gnome org>]

commit 8313a40fb583c6b580707fc9edf0fdfa45577192
Author: Ell <ell_se yahoo com>
Date:   Fri Aug 17 22:53:15 2018 -0400

    app: show horizontal scrollbar in dashboard when necessary

 app/widgets/gimpdashboard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/app/widgets/gimpdashboard.c b/app/widgets/gimpdashboard.c
index ee76e231e6..f96627a4d1 100644
--- a/app/widgets/gimpdashboard.c
+++ b/app/widgets/gimpdashboard.c
@@ -862,7 +862,7 @@ gimp_dashboard_init (GimpDashboard *dashboard)
   /* scrolled window */
   scrolled_window = gtk_scrolled_window_new (NULL, NULL);
   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
-                                  GTK_POLICY_NEVER,
+                                  GTK_POLICY_AUTOMATIC,
                                   GTK_POLICY_AUTOMATIC);
   gtk_container_add (GTK_CONTAINER (box), scrolled_window);
   gtk_widget_show (scrolled_window);