> ## Documentation Index
> Fetch the complete documentation index at: https://docs.widgetbook.io/~v4/llms.txt
> Use this file to discover all available pages before exploring further.

# Header Widget

You can add a custom header to the navigation panel by providing a `header` parameter to the `Config`.
This can be used for branding or additional information.

```dart title=widgetbook/lib/widgetbook.config.dart
final config = Config(
  // ...
  header: const MyCustomHeaderWidget(),
);
```