23 May
2007
23 May
'07
9:25 p.m.
"Knut Olav Bøhmer" bohmer@gmail.com writes:
Then the wind speed and direction changes, so the object is updated. Now I need to update the presentation to reflect the changes in the object.
I don't think you're supposed to do that. IIRC, output presentations should not be associated with objects that mutate a lot.
How can I update just that object?
Since presentations are output records, you could define a method on REPLAY-OUTPUT-RECORD and call REPLAY on the appropriate presentation object, but it's not exactly elegant.
--
\ Troels
/\ Henriksen