[gnome-control-center] wacom: Fix deprecated functions in gui_gtk.c

[Bastien Nocera <hadess src gnome org>]

commit 1f57add30fbebfbdf3eddc8e9334d1beadaa1ffb
Author: Ángel Guzmán Maeso <shakaran gmail com>
Date:   Thu Feb 21 15:43:59 2013 +0100

    wacom: Fix deprecated functions in gui_gtk.c
    
    From gtk_icon_info_free() to g_object_unref()
    gtk_window_set_opacity() to gtk_widget_set_opacity()
    
    https://mail.gnome.org/archives/commits-list/2013-February/msg02049.html
    
    https://bugzilla.gnome.org/show_bug.cgi?id=694362

 panels/wacom/calibrator/gui_gtk.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/panels/wacom/calibrator/gui_gtk.c b/panels/wacom/calibrator/gui_gtk.c
index 82b60d5..91fc4f7 100644
--- a/panels/wacom/calibrator/gui_gtk.c
+++ b/panels/wacom/calibrator/gui_gtk.c
@@ -327,7 +327,7 @@ set_calibration_status (CalibArea *area)
                                                          NULL,
                                                          NULL,
                                                          NULL);
-       gtk_icon_info_free (icon_info);
+       g_object_unref (icon_info);
        if (!area->icon_success)
                g_warning ("Failed to load icon \"%s\"", ICON_SUCCESS);
 
@@ -488,7 +488,7 @@ calib_area_new (GdkScreen      *screen,
 
        /* Black background */
        gdk_rgba_parse (&black, "rgb(0,0,0)");
-       gtk_window_set_opacity (GTK_WINDOW (calib_area->window), WINDOW_OPACITY);
+       gtk_widget_set_opacity (GTK_WIDGET (calib_area->window), WINDOW_OPACITY);
 
        gtk_widget_realize (calib_area->window);
        window = gtk_widget_get_window (calib_area->window);