1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#ifndef QTEXTDOCUMENTFRAGMENT_H
41#define QTEXTDOCUMENTFRAGMENT_H
42
43#include <QtGui/qtguiglobal.h>
44#include <QtCore/qstring.h>
45
46QT_BEGIN_NAMESPACE
47
48
49class QTextStream;
50class QTextDocument;
51class QTextDocumentFragmentPrivate;
52class QTextCursor;
53
54class Q_GUI_EXPORT QTextDocumentFragment
55{
56public:
57 QTextDocumentFragment();
58 explicit QTextDocumentFragment(const QTextDocument *document);
59 explicit QTextDocumentFragment(const QTextCursor &range);
60 QTextDocumentFragment(const QTextDocumentFragment &rhs);
61 QTextDocumentFragment &operator=(const QTextDocumentFragment &rhs);
62 ~QTextDocumentFragment();
63
64 bool isEmpty() const;
65
66 QString toPlainText() const;
67#ifndef QT_NO_TEXTHTMLPARSER
68 QString toHtml(const QByteArray &encoding = QByteArray()) const;
69#endif // QT_NO_TEXTHTMLPARSER
70
71 static QTextDocumentFragment fromPlainText(const QString &plainText);
72#ifndef QT_NO_TEXTHTMLPARSER
73 static QTextDocumentFragment fromHtml(const QString &html);
74 static QTextDocumentFragment fromHtml(const QString &html, const QTextDocument *resourceProvider);
75#endif // QT_NO_TEXTHTMLPARSER
76
77private:
78 QTextDocumentFragmentPrivate *d;
79 friend class QTextCursor;
80 friend class QTextDocumentWriter;
81};
82
83QT_END_NAMESPACE
84
85#endif // QTEXTDOCUMENTFRAGMENT_H
86

source code of qtbase/src/gui/text/qtextdocumentfragment.h