Getting column group header from inside refreshHeader?

[rickpqu]

Hi, I have a table with column groups. I can get the individual colunm header with getCellHeader function inside refreshHeader:

gridObject.refreshHeader = function () {
}

But, I need to attach something to the column group header cells also. Is it possible to access those? (from within refreshHeader, or somewhere else, whichever works)

[paramvir]

That's available in version >= v5.4.0

https://paramquery.com/pro/api#method-getCellHeader