Hello.
I'm writing a "Source List View" using the NSOutlineView and an
NSTreeController.
It should work on Mac OS X 10.4 Tiger, so I can't use NSTreeNode.
My Source List View is based on Mark Alldritt’s source list view,
http://www.latenightsw.com/blog/?p=29.
Problem is that when a data source for the view is set up at first, it
can even display nested items.
However, if I get reference of an item in existing view and insert new
item in its data source, NSMutableArray, it can't display the newly
added nested items.
I tried NSTreeController's rearragneObjects and the NSOutlineView's
reloadItem:reloadChildren, but it doesn't seem to work for me.
Can anyone tell me how to add new items?
Thank you.
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