is there an onGroupAdded ?

[feliksik]

I can register a hook onGroupRemoved to do an action when a column is dragged to the grouping section.

Can I also register a hook when a column is added to grouping?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. You can reopen it if it required.