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mainwindow.h Example File
^{mainwindows/recentfiles/mainwindow.h}

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    ** This file is part of the documentation of the Qt Toolkit.
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    #ifndef MAINWINDOW_H
    #define MAINWINDOW_H

    #include <QList>
    #include <QMainWindow>

    class QAction;
    class QMenu;
    class QTextEdit;

    class MainWindow : public QMainWindow
    {
        Q_OBJECT

    public:
        MainWindow();

    private slots:
        void newFile();
        void open();
        void save();
        void saveAs();
        void openRecentFile();
        void about();

    private:
        void createActions();
        void createMenus();
        void loadFile(const QString &fileName);
        void saveFile(const QString &fileName);
        void setCurrentFile(const QString &fileName);
        void updateRecentFileActions();
        QString strippedName(const QString &fullFileName);

        QString curFile;

        QTextEdit *textEdit;
        QMenu *fileMenu;
        QMenu *recentFilesMenu;
        QMenu *helpMenu;
        QAction *newAct;
        QAction *openAct;
        QAction *saveAct;
        QAction *saveAsAct;
        QAction *closeAct;
        QAction *exitAct;
        QAction *aboutAct;
        QAction *aboutQtAct;
        QAction *separatorAct;

        enum { MaxRecentFiles = 5 };
        QAction *recentFileActs[MaxRecentFiles];
    };

    #endif