class @beta Efl.Ui.State_Model extends Efl.Boolean_Model
{
   [[Efl model handling visibility, enable and selected state]]
   implements {
      Efl.Object.constructor;
      Efl.Model.property { set; }
   }
   events {
      /* FIXME: Nobody is emitting these
      enable;
      disable;
      show;
      hide;
      selected;
      unselected;
      */
   }
}