Custom Formatters and NSTableView
Are there any requirements for objects that will be passed to a custom
formatter from an NSTableView datasource? One requirement appears to
be an implementation of copyWithZone. Are there any others? Is there
a good place to go to see examples of custom formatters used with
I ran into the issue with the missing copyWithZone method while trying
to map a table to an array of NSNetService instances using a datasource.