gistfile1.txt

class Test : NSWindowController {
    var foo: String
    
    init(window:NSWindow!)
    {
        self.foo = "foo"
        super.init(window:window)
    }
    init(coder:NSCoder!)
    {
        self.foo = "foo"
        super.init(coder:coder)
    }
}

class AppDelegate : NSObject, NSApplicationDelegate {
    @IBOutlet weak var window: NSWindow!
    
    var test: Test
    init()
    {
        self.test = Test(windowNibName: "Foo")
    }