[gnome-control-center] network: Add mnemonic for Airplane mode

[Richard Hughes <rhughes src gnome org>]

commit df77ca0883e965c25c1f5623bb4c9f8d9ef0508d
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jun 13 22:47:29 2012 -0400

    network: Add mnemonic for Airplane mode
    
    This was lost when the airplane mode switch moved up to the top.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=671879
    
    Signed-off-by: Richard Hughes <richard hughsie com>

 panels/network/cc-network-panel.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/panels/network/cc-network-panel.c b/panels/network/cc-network-panel.c
index d5ab951..2716e8b 100644
--- a/panels/network/cc-network-panel.c
+++ b/panels/network/cc-network-panel.c
@@ -3393,15 +3393,17 @@ network_add_shell_header_widgets_cb (gpointer user_data)
         CcNetworkPanel *panel = CC_NETWORK_PANEL (user_data);
         gboolean ret;
         GtkWidget *box;
+        GtkWidget *label;
         GtkWidget *widget;
 
         box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3);
         /* TRANSLATORS: this is to disable the radio hardware in the
          * network panel */
-        widget = gtk_label_new (_("Airplane Mode"));
-        gtk_box_pack_start (GTK_BOX (box), widget, FALSE, FALSE, 0);
-        gtk_widget_set_visible (widget, TRUE);
+        label = gtk_label_new_with_mnemonic (_("Air_plane Mode"));
+        gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
+        gtk_widget_set_visible (label, TRUE);
         widget = gtk_switch_new ();
+        gtk_label_set_mnemonic_widget (GTK_LABEL (label), widget);
         gtk_box_pack_start (GTK_BOX (box), widget, FALSE, FALSE, 0);
         gtk_widget_set_visible (widget, TRUE);
         cc_shell_embed_widget_in_header (cc_panel_get_shell (CC_PANEL (panel)), box);