Buggy code...

chrysalis.swift

import Glibc
import Qlift


class ChrysalisFM {
    let app = QApplication()
    let window = QMainWindow()
    let mainWidg = QWidget()
    var layout: QHBoxLayout
    let v_layout = QVBoxLayout()
    var button: QPushButton
    
    init() {
        self.layout = QHBoxLayout(parent: self.mainWidg)
        self.button = QPushButton(text: "Add Col")
        
        //self.layout.add(widget: self.button)
        //self.layout.add(item: self.v_layout)
    }
    
    func run() -> Int32 {
        print("Entering main()")
        self.window.centralWidget = self.mainWidg
        print("Main Widget added")
        self.window.show()
        print("Event loop starting")
        return self.app.exec()
    }
}

let app = ChrysalisFM()
exit(app.run())