Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!pasteur!ucbvax!bloom-beacon!EXPO.LCS.MIT.EDU!rws
From: rws@EXPO.LCS.MIT.EDU (Bob Scheifler)
Newsgroups: comp.windows.x
Subject: Re: unexpose events?
Message-ID: <8812051233.AA02199@EXPO.LCS.MIT.EDU>
Date: 5 Dec 88 12:33:09 GMT
References: <7978@pasteur.Berkeley.EDU>
Sender: daemon@bloom-beacon.MIT.EDU
Organization: The Internet
Lines: 5


    What I would like to do is to have my program be informed
    when its window becomes obscured in a certain region so I don't have
    to waste computrons on unexposed window regions.

There is no protocol support for this, sorry.