NSArrayController + pull-down button

[sanguish at digifix.com (Scott Anguish)]

On Mar 3, 2004, at 11:55 PM, mmalcolm crawford wrote:

>
> On Mar 3, 2004, at 5:34 PM, Phil Ulrich wrote:
>
>> I have an NSPopUpButton that I have set to be a pull-down button.  
>> What I'd like to do is hook it up via the normal Cocoa Bindings to an 
>> NSArrayController in my project to provide its content objects.  
>> (Currently it's established programmatically.)  Here's my problem: 
>> whenever I launch the app, the first item in the array controller's 
>> objects overrides the title (and, actually, the icon) that I have set 
>> in Interface Builder for the pulldown.
>> Is there any way to tell one of the objects, either the pull-down or 
>> the controller, that I only want items 1 through n in the pull-down 
>> affected - not 0 through n?  Should I subclass one of the objects?
>>
> In the Bindings Inspector, check "Inserts Null Placeholder", and set 
> the Null Placeholder to whatever you want the title to be.
>

	Why not just set it as a pulldown menu rather than a popup?