On Aug 1, 2008, at 2:55 PM, Jens Alfke wrote:
I'm trying to figure out how I might be able to do something like Mail.app does displaying a spinning progress indicator as part of an outline item. Is this a custom cell type that AppKit doesn't have or is it something that's already there waiting to be used? I'd be grateful is someone could push me in the right direction.I think Mail uses a custom cell type. There's a 3rd party open- source implementation by Andreas Mayer, athttp://www.harmless.de/cocoa-code.php
Thanks, that looks pretty good. I can't get it to work with binding right now, not sure why that is. When I bind to a bool property of the item object (which is KVC compliant) I get this logged:
8/1/08 4:06:37 PM myApp[1280] [<NSTableColumn 0x1cfeb0> valueForUndefinedKey:]: this class is not key value coding-compliant for the key value.
which - I guess means - that the cell is not compliant (because my value is). I can't find out a way to get the name of the key it is looking for, that would give me a clue as to what is missing. Any ideas?
Thanks for the tip though! Regards Markus -- __________________________________________ Markus Spoettl
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