twidget.show

public function twidget.show(

  const modallevel: modallevelty;

  const transientfor: twindow = Nil

):modalresultty; virtual; overload;

function twidget.show(

  const modallevel: modallevelty;

  const transientfor: twidget

):modalresultty; overload;

function twidget.show(

  const modal: Boolean = False;

  const transientfor: twindow = Nil

):modalresultty; overload;