| /ALIAS and drawing in different draw_widgets [message #31711] |
Sat, 03 August 2002 11:55 |
lyubo
Messages: 34
Registered: March 2002
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Member |
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Hi all,
I have the following situation:
Model M1 contains objects A,B, and C
Model M2 contains an alias of A
Model M3 contains an alias of B
Model M4 contains an alias of C
The models are added to different views and the views are drawn in
different draw widgets.
The problem comes when I update the objects (A,B, and C) and try
to redraw the views. It looks like I can't redraw M1,M2,M3,and M4
correctly in that sequence. Redrawing only M1 works fine, redrawing
M2,M3, and M4 (without M1) also works, but if I try to redisplay M1,
M2,M3,and M4, M1 has only Cs.
Furthermore, there is a memory leakage when I redraw M1. I guess
that it has something to do with the aliases, but I have no idea what
could be causing that. What exactly happens when you add an alias
of an object to a model? Isn't it just a copy of the same object? If it
isn't which one gets updated first - the alias or the object?
Any help and suggestions would be appreciated.
Thank you in advance.
Lyubo
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