---
title: accessibilityHorizontalUnitDescription()
framework: appkit
role: symbol
role_heading: Instance Method
path: appkit/nsaccessibilityprotocol/accessibilityhorizontalunitdescription()
---

# accessibilityHorizontalUnitDescription()

Returns the description of the layout area’s horizontal units.

## Declaration

```swift
func accessibilityHorizontalUnitDescription() -> String?
```

## See Also

### Configuring layout

- [accessibilityHandles()](appkit/nsaccessibilityprotocol/accessibilityhandles().md)
- [setAccessibilityHandles(_:)](appkit/nsaccessibilityprotocol/setaccessibilityhandles(_:).md)
- [accessibilityHorizontalUnits()](appkit/nsaccessibilityprotocol/accessibilityhorizontalunits().md)
- [setAccessibilityHorizontalUnits(_:)](appkit/nsaccessibilityprotocol/setaccessibilityhorizontalunits(_:).md)
- [setAccessibilityHorizontalUnitDescription(_:)](appkit/nsaccessibilityprotocol/setaccessibilityhorizontalunitdescription(_:).md)
- [accessibilityVerticalUnits()](appkit/nsaccessibilityprotocol/accessibilityverticalunits().md)
- [setAccessibilityVerticalUnits(_:)](appkit/nsaccessibilityprotocol/setaccessibilityverticalunits(_:).md)
- [accessibilityVerticalUnitDescription()](appkit/nsaccessibilityprotocol/accessibilityverticalunitdescription().md)
- [setAccessibilityVerticalUnitDescription(_:)](appkit/nsaccessibilityprotocol/setaccessibilityverticalunitdescription(_:).md)
- [accessibilityLayoutPoint(forScreenPoint:)](appkit/nsaccessibilityprotocol/accessibilitylayoutpoint(forscreenpoint:).md)
- [accessibilityLayoutSize(forScreenSize:)](appkit/nsaccessibilityprotocol/accessibilitylayoutsize(forscreensize:).md)
- [accessibilityScreenPoint(forLayoutPoint:)](appkit/nsaccessibilityprotocol/accessibilityscreenpoint(forlayoutpoint:).md)
- [accessibilityScreenSize(forLayoutSize:)](appkit/nsaccessibilityprotocol/accessibilityscreensize(forlayoutsize:).md)