---
title: dividerThickness
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nssplitview/dividerthickness
---

# dividerThickness

The thickness of the dividers for the split view.

## Declaration

```swift
var dividerThickness: CGFloat { get }
```

## Discussion

Discussion You can subclass NSSplitView and override this method to change the thickness of a split view’s dividers.

## See Also

### Configuring and Drawing Dividers

- [dividerStyle](appkit/nssplitview/dividerstyle-swift.property.md)
- [NSSplitView.DividerStyle](appkit/nssplitview/dividerstyle-swift.enum.md)
- [dividerColor](appkit/nssplitview/dividercolor.md)
- [drawDivider(in:)](appkit/nssplitview/drawdivider(in:).md)