---
title: CTMutableFontCollection
framework: coretext
role: symbol
role_heading: Class
path: coretext/ctmutablefontcollection
---

# CTMutableFontCollection

A reference to a mutable font collection.

## Declaration

```swift
class CTMutableFontCollection
```

## Discussion

Discussion An opaque reference to a mutable font collection.

## Relationships

### Inherits From

- [CTFontCollection](coretext/ctfontcollection.md)

### Conforms To

- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)