<!--
{
  "availability" : [
    "macOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "AppKit",
  "identifier" : "/documentation/AppKit/NSFontDescriptor/SystemDesign",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "AppKit"
    ],
    "preciseIdentifier" : "c:@T@NSFontDescriptorSystemDesign"
  },
  "title" : "NSFontDescriptor.SystemDesign"
}
-->

# NSFontDescriptor.SystemDesign

Constants for font designs, such as monospace, rounded, and serif.

```
struct SystemDesign
```

## Topics

### Designs

[`static let `default`: NSFontDescriptor.SystemDesign`](/documentation/AppKit/NSFontDescriptor/SystemDesign/default)

The default font design.

[`static let monospaced: NSFontDescriptor.SystemDesign`](/documentation/AppKit/NSFontDescriptor/SystemDesign/monospaced)

A font with a monospace appearance.

[`static let rounded: NSFontDescriptor.SystemDesign`](/documentation/AppKit/NSFontDescriptor/SystemDesign/rounded)

A font with a rounded appearance.

[`static let serif: NSFontDescriptor.SystemDesign`](/documentation/AppKit/NSFontDescriptor/SystemDesign/serif)

A font with a serif design.

### Initializers

[`init(rawValue: String)`](/documentation/AppKit/NSFontDescriptor/SystemDesign/init(rawValue:))

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

---

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)