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 Qt Designer of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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 General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 as published by the Free Software
20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
23** be met: https://www.gnu.org/licenses/gpl-3.0.html.
24**
25** $QT_END_LICENSE$
26**
27****************************************************************************/
28
29//
30// W A R N I N G
31// -------------
32//
33// This file is not part of the Qt API. It exists for the convenience
34// of Qt Designer. This header
35// file may change from version to version without notice, or even be removed.
36//
37// We mean it.
38//
39
40#ifndef PROPERTYLINEEDIT_H
41#define PROPERTYLINEEDIT_H
42
43#include "shared_global_p.h"
44
45#include <QtWidgets/qlineedit.h>
46
47QT_BEGIN_NAMESPACE
48
49namespace qdesigner_internal {
50
51 // A line edit with a special context menu allowing for adding (escaped) new lines
52 class PropertyLineEdit : public QLineEdit {
53 Q_OBJECT
54 public:
55 explicit PropertyLineEdit(QWidget *parent);
56 void setWantNewLine(bool nl) { m_wantNewLine = nl; }
57 bool wantNewLine() const { return m_wantNewLine; }
58
59 bool event(QEvent *e) override;
60 protected:
61 void contextMenuEvent (QContextMenuEvent *event ) override;
62 private slots:
63 void insertNewLine();
64 private:
65 void insertText(const QString &);
66 bool m_wantNewLine;
67 };
68}
69
70QT_END_NAMESPACE
71
72#endif // PROPERTYLINEEDIT_H
73

source code of qttools/src/designer/src/lib/shared/propertylineedit_p.h