text: /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the QtGui module 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
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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 3 as published by the Free Software
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  ** packaging of this file. Please review the following information to
  ** ensure the GNU Lesser General Public License version 3 requirements
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  ** Alternatively, this file may be used under the terms of the GNU
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  ****************************************************************************/
  
  #ifndef QTEXTDOCUMENTFRAGMENT_H
  #define QTEXTDOCUMENTFRAGMENT_H
  
  #include <QtCore/qstring.h>
  
  QT_BEGIN_NAMESPACE
  
  
  class QTextStream;
  class QTextDocument;
  class QTextDocumentFragmentPrivate;
  class QTextCursor;
  
  class Q_GUI_EXPORT QTextDocumentFragment
  {
  public:
      QTextDocumentFragment();
      explicit QTextDocumentFragment(const QTextDocument *document);
      explicit QTextDocumentFragment(const QTextCursor &range);
      QTextDocumentFragment(const QTextDocumentFragment &rhs);
      QTextDocumentFragment &operator=(const QTextDocumentFragment &rhs);
      ~QTextDocumentFragment();
  
      bool isEmpty() const;
  
      QString toPlainText() const;
  #ifndef QT_NO_TEXTHTMLPARSER
      QString toHtml(const QByteArray &encoding = QByteArray()) const;
  #endif // QT_NO_TEXTHTMLPARSER
  
      static QTextDocumentFragment fromPlainText(const QString &plainText);
  #ifndef QT_NO_TEXTHTMLPARSER
      static QTextDocumentFragment fromHtml(const QString &html);
      static QTextDocumentFragment fromHtml(const QString &html, const QTextDocument *resourceProvider);
  #endif // QT_NO_TEXTHTMLPARSER
  
  private:
      QTextDocumentFragmentPrivate *d;
      friend class QTextCursor;
      friend class QTextDocumentWriter;
  };
  
  QT_END_NAMESPACE
  
  #endif // QTEXTDOCUMENTFRAGMENT_H
  