[gnome-video-arcade] Adapt gva-mute-button.c to gtk+-3.0.

[Matthew Barnes <mbarnes src gnome org>]

commit 4a096cc3a860a91db93aab209afb1850e08b540f
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sun Jan 30 20:49:29 2011 -0500

    Adapt gva-mute-button.c to gtk+-3.0.

 src/gva-mute-button.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gva-mute-button.c b/src/gva-mute-button.c
index d9e31e4..7be9f18 100644
--- a/src/gva-mute-button.c
+++ b/src/gva-mute-button.c
@@ -137,7 +137,7 @@ mute_button_init (GvaMuteButton *mute_button)
 
         mute_button->priv = GVA_MUTE_BUTTON_GET_PRIVATE (mute_button);
 
-        GTK_WIDGET_UNSET_FLAGS (mute_button, GTK_CAN_FOCUS);
+        gtk_widget_set_can_focus (GTK_WIDGET (mute_button), FALSE);
         gtk_button_set_relief (GTK_BUTTON (mute_button), GTK_RELIEF_NONE);
 
         widget = gtk_image_new ();