#ifndef MAINWINDOW_H #define MAINWINDOW_H #include #include #include #include QT_BEGIN_NAMESPACE namespace Ui { class MainWindow; } QT_END_NAMESPACE class MainWindow : public QMainWindow { Q_OBJECT public: MainWindow(QWidget *parent = nullptr); ~MainWindow(); public slots: void start_server(); void stop_server(); void new_connection(); void read_data(); void disconnected(); private: Ui::MainWindow *ui; QTcpServer server; QTcpSocket *client; }; #endif // MAINWINDOW_H