Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ //! [0]
++ QDesignerWidgetBoxInterface *widgetBox = 0:
++ widgetBox = formEditor->widgetBox();
++
++ widgetBox->load();
++ //! [0]
++
++
++ //! [1]
++ QString originalFile = widgetBox->fileName();
++
++ widgetBox->setFileName("myWidgetBox.xml");
++ widgetBox->save();
++ //! [1]
++
++
++ //! [2]
++ widgetBox->setFileName(originalFile);
++ widgetBox->load();
++ //! [2]
++
++
++ //! [3]
++ if (widgetBox->filename() != "myWidgetBox.xml") {
++ widgetBox->setFileName("myWidgetBox.xml");
++ widgetBox->load();
++ }
++ //! [3]
++
++