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#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QAssistantClient>
#include <QMainWindow>
#include <QTextEdit>

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow();

private slots:
    void about();
//! [0]
    void assistant();
//! [0]
    void open();

protected:
//! [1]
    void closeEvent(QCloseEvent *event);
//! [1]

private:
    void createActions();
    void createMenus();
//! [2]
    void initializeAssistant();
//! [2]

//! [3]
    QAssistantClient *assistantClient;
//! [3]
    QTextEdit *textViewer;

    QMenu *fileMenu;
    QMenu *helpMenu;

    QAction *assistantAct;
    QAction *clearAct;
    QAction *openAct;
    QAction *exitAct;
    QAction *aboutAct;
    QAction *aboutQtAct;
};

#endif