- Qt 5.5
- Qt WebEngine Widgets
- WebEngine Tab Browser Example
- xbel.h Example File
- Qt 5.5.1 Reference Documentation

# xbel.h Example File

browser/xbel.h

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the demonstration applications of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:LGPL$
    ** Commercial License Usage
    ** Licensees holding valid commercial Qt licenses may use this file in
    ** accordance with the commercial license agreement provided with the
    ** Software or, alternatively, in accordance with the terms contained in
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    ** GNU Lesser General Public License Usage
    ** Alternatively, this file may be used under the terms of the GNU Lesser
    ** General Public License version 2.1 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.LGPL included in the
    ** packaging of this file. Please review the following information to
    ** ensure the GNU Lesser General Public License version 2.1 requirements
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    ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
    **
    ** GNU General Public License Usage
    ** Alternatively, this file may be used under the terms of the GNU
    ** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
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    #ifndef XBEL_H
    #define XBEL_H

    #include <QtCore/QXmlStreamReader>
    #include <QtCore/QDateTime>

    class BookmarkNode
    {
    public:
        enum Type {
            Root,
            Folder,
            Bookmark,
            Separator
        };

        BookmarkNode(Type type = Root, BookmarkNode *parent = 0);
        ~BookmarkNode();
        bool operator==(const BookmarkNode &other);

        Type type() const;
        void setType(Type type);
        QList<BookmarkNode *> children() const;
        BookmarkNode *parent() const;

        void add(BookmarkNode *child, int offset = -1);
        void remove(BookmarkNode *child);

        QString url;
        QString title;
        QString desc;
        bool expanded;

    private:
        BookmarkNode *m_parent;
        Type m_type;
        QList<BookmarkNode *> m_children;

    };

    class XbelReader : public QXmlStreamReader
    {
    public:
        XbelReader();
        BookmarkNode *read(const QString &fileName);
        BookmarkNode *read(QIODevice *device);

    private:
        void readXBEL(BookmarkNode *parent);
        void readTitle(BookmarkNode *parent);
        void readDescription(BookmarkNode *parent);
        void readSeparator(BookmarkNode *parent);
        void readFolder(BookmarkNode *parent);
        void readBookmarkNode(BookmarkNode *parent);
    };

    #include <QtCore/QXmlStreamWriter>

    class XbelWriter : public QXmlStreamWriter
    {
    public:
        XbelWriter();
        bool write(const QString &fileName, const BookmarkNode *root);
        bool write(QIODevice *device, const BookmarkNode *root);

    private:
        void writeItem(const BookmarkNode *parent);
    };

    #endif // XBEL_H