---
title: NSFontFamilyClassMask
framework: appkit
role: symbol
role_heading: Global Variable
path: appkit/nsfontfamilyclassmask
---

# NSFontFamilyClassMask

Constant you use to access NSFontFamilyClass values in the upper four bits of NSFontSymbolicTraits.

## Declaration

```swift
var NSFontFamilyClassMask: UInt32 { get }
```

## Discussion

Discussion The font family class mask you use to access NSFontFamilyClass values.

## See Also

### Getting the Font Attributes

- [fontAttributes](appkit/nsfontdescriptor/fontattributes.md)
- [object(forKey:)](appkit/nsfontdescriptor/object(forkey:).md)
- [NSFontDescriptor.AttributeName](appkit/nsfontdescriptor/attributename.md)
- [NSFontDescriptor.SymbolicTraits](appkit/nsfontdescriptor/symbolictraits-swift.struct.md)
- [matrix](appkit/nsfontdescriptor/matrix.md)
- [pointSize](appkit/nsfontdescriptor/pointsize.md)
- [postscriptName](appkit/nsfontdescriptor/postscriptname.md)
- [NSFontDescriptor.FeatureKey](appkit/nsfontdescriptor/featurekey.md)
- [NSFontFamilyClass](appkit/nsfontfamilyclass.md)
- [Typeface Information](appkit/typeface-information.md)
- [NSFontDescriptor.VariationKey](appkit/nsfontdescriptor/variationkey.md)