Grid: Customizing the bar for hiding columns

Hello dear Vaadin Community!

I want to customize the bar for hiding the columns of a grid, e.g.
insert own items into the bar.
Is this already supported and how can I achieve this?

Regards and thank you for any help!


this is not supported in the core framework but there is an extension you can use, please see!addon/gridextensionpack-add-on
and the SidebarMenuExtension in the package. This should provide what you need.