Re: Cannot D&D from an NSTableView
Re: Cannot D&D from an NSTableView
- Subject: Re: Cannot D&D from an NSTableView
- From: Koen van der Drift <email@hidden>
- Date: Mon, 14 Nov 2011 08:05:51 -0500
Yes it is very werid. I am using a custom cell, but its only to
change the drawing of the text, nothing else.
What I am going to try is to remove the view from IB and put a fresh
one in. Maybe some setting in IB got corrupted, that's the only thing
I can think of now.
- Koen.
On Sun, Nov 13, 2011 at 11:45 PM, Jens Alfke <email@hidden> wrote:
>
> On Nov 13, 2011, at 6:12 PM, Koen van der Drift wrote:
>
> I am setting up D&D from an NSTableView, but I cannot drag any items. I have
> added registerForDraggedTypes and - (BOOL)tableView:(NSTableView
> *)aTableView writeRowsWithIndexes:(NSIndexSet *)rowIndexes
> toPasteboard:(NSPasteboard *)pboard to my table view controller, and the
> controller is both the datasource and delegate for the table view. The
> latter method does not even get called.
>
> Huh, that sounds like it should work. (Although -registerForDraggedTypes:
> doesn’t affect being able to drag out, only accepting incoming drags.)
> You’re sure this isn’t an NSOutlineView? It has different D&D data-source
> methods that get called instead of the inherited ones.
> Does your table have any oddball cell types in its rows? IIRC if a row’s
> cell tracks the mouse-down itself (as a button cell would), you can’t use
> that event to start a drag.
> —Jens
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