tguiapplication.waitdialog

public function tguiapplication.waitdialog(

  const athread: tthreadcomp = Nil;

  const atext: msestring = '';

  const caption: msestring = '';

  const acancelaction: notifyeventty = Nil;

  const aexecuteaction: notifyeventty = Nil;

  const aidleaction: waitidleeventty = Nil;

  const acontinueaction: notifyeventty = Nil

):Boolean;