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NSPredicateEditor and aggregate operations

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NSPredicateEditor and aggregate operations

Subject: NSPredicateEditor and aggregate operations
From: Tom <email@hidden>
Date: Wed, 17 Dec 2008 11:43:42 +1000

Hi everyone,

I'm trying to implement a find window using an NSPredicateEditor, but can't get it to do aggregate operations like "ANY tags == 'some tag' ". As far as I can see, Interface Builder doesn't cater for aggregate operations like "ANY".

I assume I have to subclass NSPrdicateEditorRowTemplate to do what I want, but I can't figure out how to subclass it properly based on the documentation.

Is there a way to do it in IB? If not, are there any examples or tutorials regarding subclassing NSPredicateEditorRowTemplate? I can't find anything in google.

Kind Regards,


Tom Dalling
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