Re: Dynamically populate a popup menu
Re: Dynamically populate a popup menu
- Subject: Re: Dynamically populate a popup menu
- From: Jean-Daniel Dupas <email@hidden>
- Date: Wed, 17 Feb 2010 16:41:15 +0100
See NSMenuDelegate protocol.
There is some method to dynamically populate the menu.
Le 17 févr. 2010 à 16:09, Steven Degutis a écrit :
> Check out NSPopUpButton's NSPopUpButtonWillPopUpNotification
>
> On Wed, Feb 17, 2010 at 2:49 AM, Peter N Lewis <email@hidden>wrote:
>
>> Is there any way to dynamically populate a popup menu on the fly (as it is
>> exposed)?
>>
>> For example, a popup menu that displayed the harddisk hierarchy would need
>> this sort of thing - you wouldn't want the entire thing populated as soon as
>> you click the popup menu, it would take forever and the user would never see
>> most of it.
>>
>> Can it be done by subclassing NSMenuItem etc?
>>
>> The only alternative I can see would be some sort of custom control based
>> on NSBrowser, but that would be a lot uglier for this sort of selection.
>>
>> Thanks,
>> Peter.
>>
>> --
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>
> --
> Steven Degutis
> http://www.thoughtfultree.com/
> http://www.degutis.org/
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-- Jean-Daniel
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