Cocoa: change cursor when it's over an NSButton

Question

How can I change the cursor when it\'s over an NSButton?

Answer 1

If NSButton in macOS, swift 5:

import Cocoa 
class ViewController: NSViewController {

    @IBOutlet weak var titleBtn: NSButton!
        
     override func viewDidLoad() {
       titleBtn.addCursorRect(titleBtn.bounds, cursor: .pointingHand)
     }
}