NAME
UR::Object::Viewer::Aspect - a base class for a viewer which renders a particular aspect of its subject
SYNOPSIS
$v = $obj->create_viewer(
visible_aspects => [qw/some_property some_method/],
);
$v->show_modal();
$v->set_subject($another_obj_same_class);
$v->show();
App::UI->event_loop();