NSOutlineView recursive calling crashing app
NSOutlineView recursive calling crashing app
- Subject: NSOutlineView recursive calling crashing app
- From: Greg Hulands <email@hidden>
- Date: Sun, 23 Jun 2002 22:51:07 +1000
Hi,
I have an outline view that represents relationships of data. I have it so
that you can traverse the relationship graph. When you have stepped into the
relationship hierarchy so that you are now looking at the relationships of
the first relationship it recursively calls the methods [NSOutlineView
_expandItemEntry:addIntoExpandSet:expandChildren].
Eg
e1
| r1 relates to e2
| r2 relates to e3
e2
| r2.1 relates to e1
e3
When expanded when it crashes the tree looks like this.
e1
| r1
|-- r2.1
|---- r1
| r2
e2
| r2.1
e3
Is this a bug with NSOutlineView in that you are not able to show the same
object in the heirachy twice?
Any info on this would be greatly appreciated.
Regards,
Greg
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