window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
button = gtk_volume_button_new ();
button2 = gtk_volume_button_new ();
- box = gtk_hbox_new (FALSE, 0);
+ box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 0);
g_signal_connect (G_OBJECT (button), "value-changed",
G_CALLBACK (value_changed),