[gtk+] menushell: Hide model submenus by default

[Matthias Clasen <matthiasc src gnome org>]

commit 2f1d962e5629f872bff4f1e9442dc5dd81712a3d
Author: Timm Bäder <mail baedert org>
Date:   Sun Jul 16 17:19:17 2017 +0200

    menushell: Hide model submenus by default

 gtk/gtkmenushell.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkmenushell.c b/gtk/gtkmenushell.c
index c99c470..cd23d0a 100644
--- a/gtk/gtkmenushell.c
+++ b/gtk/gtkmenushell.c
@@ -1822,6 +1822,7 @@ gtk_menu_shell_tracker_insert_func (GtkMenuTrackerItem *item,
       g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
 
       submenu = GTK_MENU_SHELL (gtk_menu_new ());
+      gtk_widget_hide (GTK_WIDGET (submenu));
 
       /* We recurse directly here: we could use an idle instead to
        * prevent arbitrary recursion depth.  We could also do it