import org.kde.qt.*; public class Tut3 extends TQObject { public static void main(String[] args) { TQApplication a = new TQApplication(args); TQVBox box = new TQVBox(); box.resize(200, 120); TQPushButton quit = new TQPushButton("Quit", box); quit.setFont(new TQFont("Times", 18, TQFont.Bold, false)); connect(quit, SIGNAL("clicked()"), a, SLOT("quit()")); a.setMainWidget(box); box.show(); a.exec(); } static { try { Class c = Class.forName("org.kde.qt.qtjava"); } catch (Exception e) { e.printStackTrace(); System.out.println("Can't load qtjava class"); } } }