---
title: accessoryView
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsrulerview/accessoryview
---

# accessoryView

The receiver’s accessory view to aView.

## Declaration

```swift
var accessoryView: NSView? { get set }
```

## Discussion

Discussion Raises an NSInternalInconsistencyException if aView is not nil and the receiver has no client view.

## See Also

### Related Documentation

- [reservedThicknessForAccessoryView](appkit/nsrulerview/reservedthicknessforaccessoryview.md)