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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include <QtGui>
++ #include <QtUiTools>
++
++ #include "mywidget.h"
++
++ using namespace Qt::StringLiterals;
++
++ //! [0]
++ QWidget *loadCustomWidget(const QString &className, QWidget *parent)
++ {
++ QUiLoader loader;
++ QStringList availableWidgets = loader.availableWidgets();
++
++ if (!availableWidgets.contains(className)) {
++ qWarning() << "Cannot create widget" << className;
++ return nullptr;
++ }
++
++ return loader.createWidget(className, parent);
++ }
++ //! [0]
++
++ int main(int argc, char *argv[])
++ {
++ QApplication app(argc, argv);
++ MyWidget widget;
++ widget.show();
++
++ if (QWidget *customWidget = loadCustomWidget("AnalogClock"_L1, nullptr))
++ customWidget->show();
++ return app.exec();
++ }