Re: How to enable/disable buttons immediately after focus transfer
Re: How to enable/disable buttons immediately after focus transfer
- Subject: Re: How to enable/disable buttons immediately after focus transfer
- From: an0 <email@hidden>
- Date: Wed, 6 Aug 2008 20:58:07 +0800
I can see that would work; but I am wondering whether a simpler and
more elegant mechanism exists, something just like
NSUserInterfaceValidations and NSValidatedUserInterfaceItem.
But thank you all the same.
On Wed, Aug 6, 2008 at 6:37 PM, Negm-Awad Amin <email@hidden> wrote:
> Did you try a subclass of NSWindow and overriding -setFirstResponder:?
>
> Amin
> Am Di,05.08.2008 um 15:36 schrieb an0:
>
>> I know how to do this for NSValidatedUserInterfaceItem by implementing
>> `- (BOOL)validateUserInterfaceItem:(id < NSValidatedUserInterfaceItem
>>>
>>> )anItem'; however, NSSegmentedControl and NSButton do not conform to
>>
>> NSValidatedUserInterfaceItem protocol, then how can I switch the
>> enable status of these controls as an IMMEDIATE response to the focus
>> transfer?
>> Thanks in advance.
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> Amin Negm-Awad
> email@hidden
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>
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>
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