Re: detect NSPopUpButton changes
Re: detect NSPopUpButton changes
- Subject: Re: detect NSPopUpButton changes
- From: Angelo Chen <email@hidden>
- Date: Tue, 22 Jun 2010 14:05:51 +0800 (HKT)
Hi,
oic, i'm kind of ignorant:(
however, since that even will be called every time when the drop down is selected, is there a way to check if selected item really change? thanks
--- 2010年6月22日 星期二，Graham Cox <email@hidden> 寫道﹕
寄件人: Graham Cox <email@hidden>
主題: Re: detect NSPopUpButton changes
收件人: "Angelo Chen" <email@hidden>
副本(CC): email@hidden
日期: 2010年6月22日,星期二,下午1:56
On 22/06/2010, at 3:51 PM, Angelo Chen wrote:
> Hi,
> How to detect if user has change NSPopupButton's selection? Thanks,
> Angelo
What have you tried?
It's a control like any other - hook it up to a target and an action and you'll get called when the user changes the selection.
--Graham
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden