How to add an IBAction to a macOS tableView Cell

All is well with this implementation until I tried to add a IBAction code 

What do you get ? What did you expect ?

Could you tell where you added the IBAction and show the code ? ANd show also a capture of the storyboard structure for the table cell ?

Have you declared the class as adhering to UITextFieldDelegate ?

Note: you don't enter text in the scrollView, only in the TextField. A TextView would also provide the same scrolling capability…

import Cocoa

class CustomTableCell: NSTableCellView {
    @IBOutlet weak var userNameLabel: NSTextField!
    @IBOutlet weak var roleLabel: NSTextField!
    @IBOutlet var testTextView: NSTextView!

    override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)
        // Drawing code here.
    }
    @IBAction func emailButton(_ sender: Any) {
        // Email user
    }
}

I was first trying to add a @IBAction for a scrollview and when I control drag the scrollview to the CustomTableCell file I could not create and @IBAction. It is like having a scrollview object inside a scrollable table view is not allowed. So, I was not able to create an action to get the contents of the scrollview in the ViewController code. Much less creating code to pass to the viewController the contents of the scrollView text entered.

I sent a offline demo project to illustrate what I am saying.

Thanks for your help on this.

Thanks Claude, could not have done it without your help.