Re: Direct use of NSScroller?
Re: Direct use of NSScroller?
- Subject: Re: Direct use of NSScroller?
- From: "Clark Cox" <email@hidden>
- Date: Wed, 1 Oct 2008 20:53:42 -0700
On Wed, Oct 1, 2008 at 7:13 PM, James Walker <email@hidden> wrote:
> Is it possible to use a scroller without a scroll view? The first problem
> is that IB won't let me create an NSScroller that is not embedded in an
> NSScrollView.
Just instantiate a generic NSView, and set its class to NSScroller.
> I guess I could shrink down the NSScrollView so that you only
> see the one scroll bar. Then the next problem would be how to set the
> current value. I see the method setFloatValue:knobProportion:, which I
> guess would set the current value. But this method is marked deprecated in
> 10.5, with no explanation of why it's deprecated or what one should do
> instead.
It's probably deprecated because it conflates two attributes of the
scroller that are only peripherally related (i.e. the size of the
scroll thumb, and its location). Use -setKnobProportion: and
-setDouleValue: instead.
--
Clark S. Cox III
email@hidden
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