// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause //! [0] #include "ui_calculatorform.h" //! [0] #include //! [1] int main(int argc, char *argv[]) { QApplication app(argc, argv); QWidget widget; Ui::CalculatorForm ui; ui.setupUi(&widget); widget.show(); return app.exec(); } //! [1]