[libgnomekbd] gkbd-keyboard-drawing: Prevent gtk+ keynav from taking focus away

[Rui Matos <rtcm src gnome org>]

commit 648cd5a6b9353851a12f94f422e157c3d228623b
Author: Rui Matos <tiagomatos gmail com>
Date:   Tue Sep 13 14:07:51 2016 +0200

    gkbd-keyboard-drawing: Prevent gtk+ keynav from taking focus away
    
    We need to tell gtk+ we handled the key event otherwise gtk+ keynav
    key events will move focus to the close button and it looks like the
    dialog stopped working.

 libgnomekbd/gkbd-keyboard-drawing.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgnomekbd/gkbd-keyboard-drawing.c b/libgnomekbd/gkbd-keyboard-drawing.c
index 9b8dae3..6894f47 100644
--- a/libgnomekbd/gkbd-keyboard-drawing.c
+++ b/libgnomekbd/gkbd-keyboard-drawing.c
@@ -1574,7 +1574,7 @@ key_event (GtkWidget * widget,
        key->pressed = (event->type == GDK_KEY_PRESS);
 
        invalidate_key_region (drawing, key);
-       return FALSE;
+       return TRUE;
 }
 
 static gint