---
title: usableParts
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsscroller/usableparts-swift.property
---

# usableParts

A value that indicates which parts of the receiver are displayed and usable.

## Declaration

```swift
var usableParts: NSScroller.UsableParts { get }
```

## Discussion

Discussion See NSScroller.UsableParts for a list of possible values.

## See Also

### Related Documentation

- [arrowsPosition](appkit/nsscroller/arrowsposition.md)

### Calculating Layout

- [rect(for:)](appkit/nsscroller/rect(for:).md)
- [testPart(_:)](appkit/nsscroller/testpart(_:).md)
- [checkSpaceForParts()](appkit/nsscroller/checkspaceforparts().md)