Agree. There is a reason why function names like exist.
> gtk_app_chooser_widget_set_show_recommended
> gtk_tree_model_filter_convert_child_iter_to_iter
> gtk_app_chooser_widget_set_show_recommended
> gtk_tree_model_filter_convert_child_iter_to_iter
gtk_app_chooser_widget_set_show_recommended
gtk::app::chooser::widget::set_show_recommended
gtk.app.chooser.widget.set_show_recommended