<!--
{
  "documentType" : "article",
  "framework" : "AppKit",
  "identifier" : "/documentation/AppKit/screen-matte-attributes",
  "metadataVersion" : "0.1.0",
  "role" : "collectionGroup",
  "title" : "Screen Matte Attributes"
}
-->

# Screen Matte Attributes

Attributes that are specific to screen mattes.

## Topics

### Constants

[`static let matteHole: NSAccessibility.Attribute`](/documentation/AppKit/NSAccessibility-swift.struct/Attribute/matteHole)

The bounds of the matte hole, in screen coordinates in points (`NSValue` containing an `NSRect`).

[`static let matteContentUIElement: NSAccessibility.Attribute`](/documentation/AppKit/NSAccessibility-swift.struct/Attribute/matteContentUIElement)

The element that is clipped by the matte (`id`).


---

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)