title: After loading nib with NSViewController... how do I access the NSButton in the nib?
body: <p>I've subclassed NSViewController with IBOutlets hooked into an NSButton in a secondary nib.</p>
  
  <p>I can instantiate the NSViewController and apply the view in an NSMenu -- it works great -- but how do I access the button to change its title?</p>
  
  <p>Since the NSViewController has IBOutlets, I assumed I'd do this through the controller.</p>
  
  <pre><code>//this part works great
  NSViewController *viewController = [[toDoViewController alloc] initWithNibName:@"toDoView" bundle:nil];
  NSView *newView = [viewController view];
  newMenuItem.view = newView;
  
  //this part not so much
  [viewController [toDoButton setTitle:someStringHere]];
  </code></pre>
  
  <p>Any pointers on where to go from here?</p>
  
  <p>Edit to add: the toDoViewController class --</p>
  
  <pre><code>@interface toDoViewController : NSViewController {
      IBOutlet NSButton *checkBoxButton;
      IBOutlet NSButton *toDoButton;
  }
  
  @end
  </code></pre>