# DrawableCell.ICallback interface

Namespace: [Eto.Forms](https://eto.picoe.ca/api/namespace/eto.forms.md) · Assembly: [Eto](https://eto.picoe.ca/api/assembly/eto.md)

```cs
public interface DrawableCell.ICallback : Widget.ICallback
```

Callback interface for handlers of the [DrawableCell](https://eto.picoe.ca/api/type/eto.forms.drawablecell.md) cell.

**Derived types:** [DrawableCell.Callback](https://eto.picoe.ca/api/type/eto.forms.drawablecell.callback.md)

## Methods

- [OnPaint](https://eto.picoe.ca/api/type/eto.forms.drawablecell.icallback/onpaint.md): Raises the paint event.