Drag and drop in NSOutlineView
Drag and drop in NSOutlineView
- Subject: Drag and drop in NSOutlineView
- From: Johnny Deadman <email@hidden>
- Date: Thu, 14 Apr 2005 00:58:50 -0400
Hi all.
I have a simple test app which has an NSOutlineView in a window. The
outline view is correctly populated, editable, and all the add, add
child, remove etc operations work perfectly. I have implemented the
drag-related delegate methods. However, I can't drag and drop. I
wonder if my expectations are wrong?
I want to be able to click on a cell and drag it to another position
in the outline, and have it take all its children with it when it goes.
I've poked through all the documentation I could find and all the
settings in Interface Builder but can't see any clues.
(I am not using a conventional glue code datasource here but a little
present from our friend with the big paws and orange stripes...
however I don't think this is having any effect on the behavior of
the NSOutlineView. What happens when I try to drag is that the
selection simply changes to follow the mouse.)
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