title: How to hid title bar of Motif Dialog/widget
body: <p>How to create a dialog without a <code>Title bar</code>. I want to create <code>motif</code> dialog/widget using 
  <code>XtVaCreateMangedWidget</code> and <code>XtVaCreateWidget</code> without a title bar and how to create the same dialog full screen?</p>