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From Greg Brown <gkbr...@mac.com>
Subject Re: PushButton in Toggle Mode
Date Wed, 19 Aug 2009 22:16:17 GMT
I believe there are use cases for allowing the user to deselect a  
toggled button. I can't think of a concrete one right now, but it's  
along the lines of "you can choose A, B, C, or none of the above".  
Radio buttons don't support it, but that's why our toggle-style push  
buttons do.

On Aug 19, 2009, at 6:09 PM, Scott Lanham wrote:

> For any program I have ever written if the toggle push buttons are  
> grouped
> then one button in the group must always be selected with the only  
> exception
> being the initial state of the group where none may be selected.
> On Thu, 20 Aug 2009 08:04:56 am Greg Brown wrote:
>>> I'm currently thinking of "selectOnly", but there may be better
>>> options.
>> By the way, comments on this are welcome. Is this a feature that is
>> worth adding to PushButton, or would it be better implemented via a
>> custom subclass? Is this something that we think developers are  
>> likely
>> to want to do often? I'm leaning towards "yes", but I'd like to know
>> what others think.
>> G

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