<!--
{
  "availability" : [
    "iOS: 3.2.0 -",
    "iPadOS: 3.2.0 -",
    "macCatalyst: 13.1.0 -",
    "macOS: 10.5.0 -",
    "tvOS: 9.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 2.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "CoreText",
  "identifier" : "/documentation/CoreText/kCTGlyphInfoAttributeName",
  "metadataVersion" : "0.1.0",
  "role" : "Global Variable",
  "symbol" : {
    "kind" : "Global Variable",
    "modules" : [
      "Core Text"
    ],
    "preciseIdentifier" : "c:@kCTGlyphInfoAttributeName"
  },
  "title" : "kCTGlyphInfoAttributeName"
}
-->

# kCTGlyphInfoAttributeName

The glyph info object to apply to the text associated with this attribute.

```
let kCTGlyphInfoAttributeName: CFString
```

## Discussion

Value must be a [`CTGlyphInfo`](/documentation/CoreText/CTGlyphInfo) object. The glyph specified by this [`CTGlyphInfo`](/documentation/CoreText/CTGlyphInfo) object is assigned to the entire attribute range, provided that its contents match the specified base string and that the specified glyph is available in the font specified by [`kCTFontAttributeName`](/documentation/CoreText/kCTFontAttributeName).

## See Also

[`CTGlyphInfo`](/documentation/CoreText/CTGlyphInfo)

Override a font’s specified mapping from Unicode to the glyph 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)