public static int Main(String[] args)
{
QApplication app = new QApplication(args);
QPushButton hello = new QPushButton("Hello world!");
QLabel label = new QLabel(hello);
hello.Resize(100, 30);
hello.Show();
return(QApplication.Exec());
}
public static void Main(string[] args)
{
using (QApplication app = new QApplication()) {
using (QPushButton hello = new QPushButton("Hello world!")) {
hello.Resize(200, 30);
QObject.Connect(hello, "2clicked()", app, "1aboutQt()", ConnectionType.AutoConnection);
hello.SetVisible(true);
QApplication.Exec();
}
}
}
public static int Main(String[] args)
{
QApplication app = new QApplication(args);
QPushButton quit = new QPushButton("Quit");
quit.Resize(75, 30);
quit.Font = new QFont("Times", 18, (int)QFont.Weight.Bold);
QObject.Connect(quit, SIGNAL("clicked()"), app, SLOT("quit()"));
quit.Show();
return(QApplication.Exec());
}