Re: NSDragOperationMove type drag&drop in outline views
Re: NSDragOperationMove type drag&drop in outline views
- Subject: Re: NSDragOperationMove type drag&drop in outline views
- From: Robert Goldsmith <email@hidden>
- Date: Thu, 16 Sep 2004 01:38:29 +0100
Study the working example on your hard disk (it's called
DragNDropOutlineView) and think about how your code differs from that.
m.
That example is horrible. So, once the OutlineView has gone to the
trouble of collecting up the items to be dragged, you then manually
have to go back and work out their parents plus check to make sure you
are not doing something silly and recursive and go and remove the
original items yourself? Silly. Seems almost less work to ignore all
the OutlineView drag-drop stuff and do it all by hand.
Robert
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