# GroupingRowsConfig

> _Since v1.7.0_

Grouping-rows config widened to accept an Angular component class as
`groupRowRenderer`.

Component instances receive the GroupRowRenderParams fields as
inputs (`key`, `value`, `depth`, `rows`, `expanded`, `toggleExpand`).

```ts
type GroupingRowsConfig = Omit<CoreGroupingRowsConfig, "groupRowRenderer"> & object
```