using System; using Qt.Gui; using Mono.VisualC.Interop; namespace QtTest { class MainClass { public static void Main (string[] args) { using (QApplication app = new QApplication ()) { using (QPushButton hello = new QPushButton ("Hello world!")) { hello.Resize (100, 30); CppLibrary.SaveInteropAssembly (); hello.Visible = true; app.Exec (); } } } } }