gint ghb_selected_subtitle_row(signal_user_data_t *ud);
void ghb_add_subtitle(
signal_user_data_t *ud, GValue *settings, gboolean can_delete);
gint ghb_selected_subtitle_row(signal_user_data_t *ud);
void ghb_add_subtitle(
signal_user_data_t *ud, GValue *settings, gboolean can_delete);