---
title: NSScroller.Part
framework: appkit
role: symbol
role_heading: Enumeration
path: appkit/nsscroller/part
---

# NSScroller.Part

These constants specify the different parts of the scroller:

## Declaration

```swift
enum Part
```

## Topics

### Constants

- [NSScroller.Part.knob](appkit/nsscroller/part/knob.md)
- [NSScroller.Part.knobSlot](appkit/nsscroller/part/knobslot.md)
- [NSScroller.Part.decrementLine](appkit/nsscroller/part/decrementline.md)
- [NSScroller.Part.decrementPage](appkit/nsscroller/part/decrementpage.md)
- [NSScroller.Part.incrementLine](appkit/nsscroller/part/incrementline.md)
- [NSScroller.Part.incrementPage](appkit/nsscroller/part/incrementpage.md)
- [NSScroller.Part.noPart](appkit/nsscroller/part/nopart.md)

### Initializers

- [init(rawValue:)](appkit/nsscroller/part/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Constants

- [NSScroller.Style](appkit/nsscroller/style.md)
- [NSScroller.KnobStyle](appkit/nsscroller/knobstyle-swift.enum.md)
- [NSScroller.Arrow](appkit/nsscroller/arrow.md)
- [NSScroller.ArrowPosition](appkit/nsscroller/arrowposition.md)
- [NSScroller.UsableParts](appkit/nsscroller/usableparts-swift.enum.md)