[gnome-desktop] gnome-rr: Fix types of signal vfuncs

[Bastien Nocera <hadess src gnome org>]

commit bb821e2aba1b2fa1c67757c37c71081ad7885e2f
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Jul 18 17:10:51 2013 +0200

    gnome-rr: Fix types of signal vfuncs
    
    ... in the class definition. They were missing the object itself.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=704477

 libgnome-desktop/gnome-rr.h |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/libgnome-desktop/gnome-rr.h b/libgnome-desktop/gnome-rr.h
index 08bceca..6398450 100644
--- a/libgnome-desktop/gnome-rr.h
+++ b/libgnome-desktop/gnome-rr.h
@@ -45,9 +45,9 @@ typedef struct {
 typedef struct {
        GObjectClass parent_class;
 
-        void (* changed) (void);
-        void (* output_connected)       (GnomeRROutput *output);
-        void (* output_disconnected)    (GnomeRROutput *output);
+        void (*changed)                (GnomeRRScreen *screen);
+        void (*output_connected)       (GnomeRRScreen *screen, GnomeRROutput *output);
+        void (*output_disconnected)    (GnomeRRScreen *screen, GnomeRROutput *output);
 } GnomeRRScreenClass;
 
 typedef enum