void ghb_grey_combo_options(GtkBuilder *builder);
void ghb_update_ui_combo_box(
signal_user_data_t *ud, const gchar *name, gint user_data, gboolean all);
void ghb_grey_combo_options(GtkBuilder *builder);
void ghb_update_ui_combo_box(
signal_user_data_t *ud, const gchar *name, gint user_data, gboolean all);