#ifndef MAINWINDOW_H#define MAINWINDOW_H#include <qmainwindow.h>#include <qwidgetlist.h>class QAction;class QLabel;class QWorkspace;class Editor;class MainWindow : public QMainWindow{    Q_OBJECTpublic:    MainWindow(QWidget *parent = 0, const char *name = 0);public slots:    void newFile();    void openFile(const QString &fileName);protected:    void closeEvent(QCloseEvent *event);private slots:    void open();    void save();    void saveAs();    void cut();    void copy();    void paste();    void del();    void about();    void updateMenus();    void activateWindow(int param);    void copyAvailable(bool available);    void updateModIndicator();private:    void createActions();    void createMenus();    void createWindowsMenu();    void createToolBars();    void createStatusBar();    Editor *createEditor();    Editor *activeEditor();    QWorkspace *workspace;    QLabel *readyLabel;    QLabel *modLabel;    QWidgetList windows;    QPopupMenu *fileMenu;    QPopupMenu *editMenu;    QPopupMenu *windowsMenu;    QPopupMenu *helpMenu;    QToolBar *fileToolBar;    QToolBar *editToolBar;    QAction *newAct;    QAction *openAct;    QAction *saveAct;    QAction *saveAsAct;    QAction *exitAct;    QAction *cutAct;    QAction *copyAct;    QAction *pasteAct;    QAction *deleteAct;    QAction *closeAct;    QAction *closeAllAct;    QAction *tileAct;    QAction *cascadeAct;    QAction *nextAct;    QAction *previousAct;    QAction *aboutAct;    QAction *aboutQtAct;};#endif