objective c - How do I override -windowTitleForDocumentDisplayName? -

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in mac developer reference windowtitlefordocumentdisplayname, here, suggests window controller can override method,

to customize window title. example, cad application append “-top” or “-side,” depending on view displayed window.

but can't find example code showing how this. when override method in custom window controller class, doesn't seem called, when create new instance of window controller class. i've been searching web couple of days find information method, there hardly info out there. of old - other question 1 of recent pages linked google.

help please!

this method appears called when nswindowcontroller's document set nsdocument instance.


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