---
title: rowClass
framework: appkit
role: symbol
role_heading: Instance Property
path: appkit/nsruleeditor/rowclass
---

# rowClass

The class used to create a new row in the “rows” binding.

## Declaration

```swift
var rowClass: AnyClass { get set }
```

## Discussion

Discussion The default is NSMutableDictionary.

## See Also

### Supporting Bindings

- [rowTypeKeyPath](appkit/nsruleeditor/rowtypekeypath.md)
- [subrowsKeyPath](appkit/nsruleeditor/subrowskeypath.md)
- [criteriaKeyPath](appkit/nsruleeditor/criteriakeypath.md)
- [displayValuesKeyPath](appkit/nsruleeditor/displayvalueskeypath.md)