#ifndef MAINWINDOW_H #define MAINWINDOW_H #include namespace Ui { class MainWindow; } class MainWindow : public QMainWindow { Q_OBJECT public: explicit MainWindow(QWidget *parent = 0); ~MainWindow(); private: Ui::MainWindow *ui; private slots: void ledOn(); void ledOff(); void distanceUpdated(double distMeters); }; #endif // MAINWINDOW_H