Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!microsoft!jimad
From: jimad@microsoft.UUCP (Jim ADCOCK)
Newsgroups: comp.windows.ms.programmer
Subject: Re: Moving ICONs neatly
Message-ID: <70462@microsoft.UUCP>
Date: 5 Feb 91 00:03:33 GMT
References: <langham.665074791@peun19>
Reply-To: jimad@microsoft.UUCP (Jim ADCOCK)
Organization: Microsoft Corp., Redmond WA
Lines: 12

In article <langham.665074791@peun19> langham@nixdorf.de (Langham) writes:
|Hi !!
|
|I would like to move the icon of a ball around the client area of
|a window.
....
|The only trouble is that the icon tends to flash, so the movement isnt
|smooth. I know that I should probably only InvalidateRect() the part
|of the client area that will need redrawing, but..

Have you seen Petzold's discussion of a similar game issue in PM, discussed
in the March 1990 "Microsoft Systems Journal" ?