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Article:
  Creating Toolbars for Mac OS X
Subject:   A few questions
Date:   2002-03-20 13:07:05
From:   joaquimlopes
Response to: A few questions

Michele,


just override the validateToolbarItem in your NSWindowController and return NO when there is no record. Something like this:


- (BOOL) validateToolbarItem: (NSToolbarItem *) toolbarItem
{
return [[self document] numberOfRecords] > 0;
}


Hope this helps.


Joaquim Lopes
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Showing messages 1 through 2 of 2.

  • A few questions
    2002-03-20 20:21:33  michele [View]

    Hey Joaquim,

    Problem is my application is not document based.

    Michele
    • A few questions
      2002-03-23 07:54:14  joaquimlopes [View]

      There's no problem. Just replace [[self document] numberOfRecords] with the object that returns the number of records such as [myRecordArray count] or whatever.

      Joaquim Lopes

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