mdichild.h Example File
^{mainwindows/mdi/mdichild.h}

    /****************************************************************************
    **
    ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the documentation of the Qt Toolkit.
    **
    ** This file may be used under the terms of the GNU General Public
    ** License version 2.0 as published by the Free Software Foundation
    ** and appearing in the file LICENSE.GPL included in the packaging of
    ** this file.  Please review the following information to ensure GNU
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    ** http://www.trolltech.com/products/qt/opensource.html
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    ** review the following information:
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    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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    #ifndef MDICHILD_H
    #define MDICHILD_H

    #include <QTextEdit>

    class MdiChild : public QTextEdit
    {
        Q_OBJECT

    public:
        MdiChild();

        void newFile();
        bool loadFile(const QString &fileName);
        bool save();
        bool saveAs();
        bool saveFile(const QString &fileName);
        QString userFriendlyCurrentFile();
        QString currentFile() { return curFile; }

    protected:
        void closeEvent(QCloseEvent *event);

    private slots:
        void documentWasModified();

    private:
        bool maybeSave();
        void setCurrentFile(const QString &fileName);
        QString strippedName(const QString &fullFileName);

        QString curFile;
        bool isUntitled;
    };

    #endif