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# scrollerKnobStyle

The knob style of scroll views that use the overlay scroller style.

```
var scrollerKnobStyle: NSScroller.KnobStyle { get set }
```

## Discussion

See [`NSScroller.KnobStyle`](/documentation/AppKit/NSScroller/KnobStyle-swift.enum) for possible values.

Applicable only to scroll views that use overlay scrollers.

---

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