Re: Why is copyWithZone: being called?
Re: Why is copyWithZone: being called?
- Subject: Re: Why is copyWithZone: being called?
- From: T Reaves <email@hidden>
- Date: Mon, 21 Feb 2005 18:13:27 -0500
On Feb 21, 2005, at 3:02 PM, Sean McBride wrote:
On 2005-02-21 13:20, T Reaves said:
--snip--
*** -[Range copyWithZone:]: selector not recognized
I know how to implement copyWithZone:. What I do not understand is
why I must. Why is it that when a domain object contains only NS*
data
members, bindings do not call copyWithZone:, but when a domain object
contains other domain object data members copyWithZone: is called?
I have seen the same message. In my case, it was because I set the
bindings up wrong. I also wondered where and why I would have to
implement copyWithZone:, but in fact I did not need to. Triple check
how
you have things bound, I bet you made a boo-boo. :)
How had you set them up wrong? I've looked over my bindings, and they
all show selection.objectAttribute.attribute. Other than there being
the second dereference to get the attribute of interest, they are
exactly the same as my other bindings.
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