How to add CSS class with Model in sap.ui.table.Column

Hi all,

is it possible, and if it is, how it is possible to add a CSS class with an Model to sap.ui.table.Column?

We want to select a Column-Header in sap.ui.table.Table and if the Column is clicked the whole Column inklusive the Header should have a other StyleClass.

addStyleClass seems to be not the right function because the sap.ui.table.Column is an Element and does not extend from Control which contains this function.

thanks for help and Regards,

Alex