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# kCTFontLanguagesAttribute

A list of covered languages for a font reference.

```
let kCTFontLanguagesAttribute: CFString
```

## Discussion

The value for this key is a <doc://com.apple.documentation/documentation/CoreFoundation/CFArray> object containing <doc://com.apple.documentation/documentation/CoreFoundation/CFString> elements. If specified, this attribute restricts the search to matching fonts that support the specified languages. The language identifier string should conform to the RFC 3066bis standard. If unspecified, this attribute is ignored.

---

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