NSOutlineView and datasource
NSOutlineView and datasource
- Subject: NSOutlineView and datasource
- From: Rob In der Maur <email@hidden>
- Date: Sat, 18 May 2002 21:47:37 +0200
Hi all,
The NSOutlineView is somewhat failing on. If I understand correctly, it
works pretty much the same as the NSTableView although you have to
implement a different set of required methods for the datasource. I've
basically followed the NSTableView tutorial from Aaron Hillegass' book
but changed it to an NSOutlineView.
I would expect that if you set up the connections properly, which I did
(I checked it about 10 times), whenever the outline view needs to paint
itself, it will invoke the four required method implementation. However,
the only one I see (from the NSLog statements I put in each of the
required method implementation) is numberOfChildrenOfItem. It seems like
the other three are not called at all. How to fix this, or is this a
bug....
cheers,
o#?
Rob In der Maur
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