#ifndef MAINWINDOW_H #define MAINWINDOW_H #include<qwidget.h> #include<qmenubar.h> #include<qpopupmenu.h> #include<qapplication.h> #include<qmessagebox.h> #include<qfiledialog.h> #include<qimage.h> class MainWindow : public QWidget{ Q_OBJECT public: MainWindow(QWidget* parent, const char* name); protected: void paintEvent(QPaintEvent*); private: QMenuBar *_menu; QPopupMenu *_filemenu; QPopupMenu *_helpmenu; QImage *_buffer; private slots: void about(); void aboutQt(); void slotSave(); void slotLoad(); }; #endif //MAINWINDOW_H