Basic Image Transformation

(OSX 10.11, Xcode 8) Create a new app: drop an NSImageView and two buttons into the storyboard, set up an outlet for the image view and two actions – zoomIn and zoomOut for the buttons. 0) Not recommended: scaleUnitSquare @IBAction func zoomOut(_ sender: AnyObject) { imageView.scaleUnitSquare(to: NSSize(width: 0.4, height: 0.4)) } This works perfectly fine. […]