whatsthis.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#include <QMainWindow>
#include <QAction>
 
class MainWindow : public QMainWindow
{
public:
    QAction *newAct;
    MainWindow()
    {
        //! [0]
        newAct = new QAction(tr("&New"), this);
        newAct->setShortcut(tr("Ctrl+N"));
        newAct->setStatusTip(tr("Create a new file"));
        newAct->setWhatsThis(tr("Click this option to create a new file."));
        //! [0]
    }
};
 
int main()
{
    return 0;
}