[gtk+/gtk-3-0] Update gtk/gtkmenuitem.c...

[Chun-wei Fan <fanchunwei src gnome org>]

commit 4eac7f24177d947852574f11ef483b1c43fd17e5
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Mon Apr 18 02:04:24 2011 +0800

    Update gtk/gtkmenuitem.c...
    
    Copy over the implementation of _gtk_menu_shell_activate
    so that C4013 warning/error (aka gcc's "implicit
    declaration of ...") can be avoided when compiling
    with MSVC.
    
    This is in response of the changes for bug 554057 in commit
    f5eee56b56e2f371a0dc659f2d402b0cfc1c42c2.

 gtk/gtkmenuitem.c |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkmenuitem.c b/gtk/gtkmenuitem.c
index 72fbe42..38eddfc 100644
--- a/gtk/gtkmenuitem.c
+++ b/gtk/gtkmenuitem.c
@@ -170,6 +170,25 @@ G_DEFINE_TYPE_WITH_CODE (GtkMenuItem, gtk_menu_item, GTK_TYPE_BIN,
 
 
 static void
+_gtk_menu_shell_activate (GtkMenuShell *menu_shell)
+{
+  GtkMenuShellPrivate *priv = menu_shell->priv;
+
+  if (!priv->active)
+    {
+      GdkDevice *device;
+
+      device = gtk_get_current_event_device ();
+
+      _gtk_menu_shell_set_grab_device (menu_shell, device);
+      gtk_device_grab_add (GTK_WIDGET (menu_shell), device, TRUE);
+
+      priv->have_grab = TRUE;
+      priv->active = TRUE;
+    }
+}
+
+static void
 gtk_menu_item_class_init (GtkMenuItemClass *klass)
 {
   GObjectClass *gobject_class = G_OBJECT_CLASS (klass);