// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #ifndef MAINWINDOW_H #define MAINWINDOW_H #include class QTimer; namespace Ui { class MainWindow; } class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(QWidget *parent = nullptr); ~MainWindow(); private: void keyPressEvent(QKeyEvent* event); Ui::MainWindow *ui; }; #endif // MAINWINDOW_H