<!--
{
  "availability" : [
    "macOS: 10.7.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AppKit",
  "identifier" : "/documentation/AppKit/NSScroller/KnobStyle-swift.enum",
  "metadataVersion" : "0.1.0",
  "role" : "Enumeration",
  "symbol" : {
    "kind" : "Enumeration",
    "modules" : [
      "AppKit"
    ],
    "preciseIdentifier" : "c:@E@NSScrollerKnobStyle"
  },
  "title" : "NSScroller.KnobStyle"
}
-->

# NSScroller.KnobStyle

Specify different knob styles.

```
enum KnobStyle
```

## Topics

### Constants

[`NSScrollerKnobStyleDefault`](/documentation/AppKit/NSScroller/KnobStyle-swift.enum/default)

Specifies a dark knob with a light border.

[`NSScrollerKnobStyleDark`](/documentation/AppKit/NSScroller/KnobStyle-swift.enum/dark)

Specifies a dark knob.

[`NSScrollerKnobStyleLight`](/documentation/AppKit/NSScroller/KnobStyle-swift.enum/light)

Specifies a light knob.

## Relationships

### Conforms To

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Sendable`](/documentation/Swift/Sendable)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)