#ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QMainWindow> #include <QPushButton> #include <QtCore/QVariant> #include <QtWidgets/QAction> #include <QtWidgets/QApplication> #include <QtWidgets/QButtonGroup> #include <QtWidgets/QHeaderView> #include <QtWidgets/QMainWindow> #include <QtWidgets/QPushButton> #include <QtWidgets/QVBoxLayout> #include <QtWidgets/QWidget> namespace Ui { class MainWindow; } class MainWindow : public QMainWindow { Q_OBJECT public: explicit MainWindow(QWidget *parent = 0); ~MainWindow(); private slots: void handleQuitButton(); private: QWidget *centralWidget; QWidget *verticalLayoutWidget; QVBoxLayout *verticalLayout1; QPushButton *quitButton; }; #endif // MAINWINDOW_H