whatsthis.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#include <QtGui>
 
class MainWindow : public QMainWindow
{
public:
    MainWindow();
 
    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;
}