Re: NSSlider
Re: NSSlider
- Subject: Re: NSSlider
- From: vincent habchi <email@hidden>
- Date: Thu, 28 Jan 2010 18:42:59 +0100
> On Jan 28, 2010, at 9:05 AM, David Blanton wrote:
>
>> I cannot discern a method that tracks the knob on and NSSlider.
>
> Check the "continuous" checkbox in IB (or set the object property of the same name) and your target will get called while the user drags, as soon as the position changes.
Do not forget there are some pitfalls. For example, I bound a slider to the alpha value of a CALayer. I had to subclass it, because there is no way I found (except a custom NSValueTransformer) to get the slider return a float value from [0,1] instead of integers.
Vincent_______________________________________________
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| References: | |
| | >NSSlider (From: David Blanton <email@hidden>) |
| | >Re: NSSlider (From: Jens Alfke <email@hidden>) |