qt5base-lts/tests/manual/qlayout/mainwindow.h

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

class QGridLayout;

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private slots:
    void layoutIndexChanged(int index);

private:
    QGridLayout *m_mainLayout;
};

#endif // MAINWINDOW_H