---
title: defaultFlatness
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsbezierpath/defaultflatness
---

# defaultFlatness

The default flatness value for all paths.

## Declaration

```swift
class var defaultFlatness: CGFloat { get set }
```

## Return Value

Return Value The default value for determining the smoothness of curved paths, or 0.6 if no other value has been set.

## See Also

### Related Documentation

- [flatness](appkit/nsbezierpath/flatness.md)

### Configuring Default Path Attributes

- [defaultWindingRule](appkit/nsbezierpath/defaultwindingrule.md)
- [defaultLineCapStyle](appkit/nsbezierpath/defaultlinecapstyle.md)
- [defaultLineJoinStyle](appkit/nsbezierpath/defaultlinejoinstyle.md)
- [defaultLineWidth](appkit/nsbezierpath/defaultlinewidth.md)
- [defaultMiterLimit](appkit/nsbezierpath/defaultmiterlimit.md)