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Article #494

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#494

From: Carsten Hoffmann
Date: Mon, 17 Aug 1992 15:33

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PointComp/PointView
                 
I asked for a method to create points and circles in the same way as 
lines and ellipses in a viewer. Mr. John Vlissides answered that I 
only have to define a PointComp by taking the code for LineComp...
I tried that just before the answer, but my problem is to define
POINT_COMP and POINT_VIEW. If I say #define POINT_COMP 9030 
(like LINE_COMP), than I cannot create a point but a line again.
If I say #define POINT_COMP 9108 (the first unused number), then
I get a segmentation fault when I start the executable program. 
Where are these numbers used, and what number do I have to use?
Do I have to implement any new code because of a new number?

Thanks a lot,

Carsten Hoffmann
hoffmac@uni-muenster.de

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Newsgroups: comp.windows.interviews
Path: arc1-ca.pugleaf.net!sparky!uunet!stanford.edu!GINA.UNI-MUENSTER.DE!hoffmac
From: hoffmac@GINA.UNI-MUENSTER.DE (Carsten Hoffmann)
Subject: (none)
Message-ID: <9208171533.AA26769@math.uni-muenster.de>
Sender: news@shelby.stanford.edu (USENET News System)
Organization: Westfaelische Wilhelms-Universitaet, Muenster, Germany
              Department of Mathematics
Date: Mon, 17 Aug 1992 15:33:25 GMT
Lines: 17