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 Quick Dialogs 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 QQUICKWRITINGSYSTEMLISTMODEL_P_H
41#define QQUICKWRITINGSYSTEMLISTMODEL_P_H
42
43#include <QtCore/qstringlist.h>
44#include <QtCore/QAbstractListModel>
45#include <QtQml/qqmlparserstatus.h>
46#include <QtQml/qjsvalue.h>
47
48QT_BEGIN_NAMESPACE
49
50class QModelIndex;
51
52class QQuickWritingSystemListModelPrivate;
53
54class QQuickWritingSystemListModel : public QAbstractListModel, public QQmlParserStatus
55{
56 Q_OBJECT
57 Q_INTERFACES(QQmlParserStatus)
58 Q_PROPERTY(QStringList writingSystems READ writingSystems NOTIFY writingSystemsChanged)
59
60 Q_PROPERTY(int count READ count NOTIFY rowCountChanged)
61
62public:
63 QQuickWritingSystemListModel(QObject *parent = 0);
64 ~QQuickWritingSystemListModel();
65
66 enum Roles {
67 WritingSystemNameRole = Qt::UserRole + 1,
68 WritingSystemSampleRole = Qt::UserRole + 2
69 };
70
71 int rowCount(const QModelIndex &parent = QModelIndex()) const override;
72 QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
73 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
74 QHash<int, QByteArray> roleNames() const override;
75
76 int count() const { return rowCount(parent: QModelIndex()); }
77
78 QStringList writingSystems() const;
79
80 Q_INVOKABLE QJSValue get(int index) const;
81
82 void classBegin() override;
83 void componentComplete() override;
84
85Q_SIGNALS:
86 void writingSystemsChanged();
87 void rowCountChanged() const;
88
89private:
90 Q_DISABLE_COPY(QQuickWritingSystemListModel)
91 Q_DECLARE_PRIVATE(QQuickWritingSystemListModel)
92 QScopedPointer<QQuickWritingSystemListModelPrivate> d_ptr;
93
94};
95
96QT_END_NAMESPACE
97
98#endif // QQUICKWRITINGSYSTEMLISTMODEL_P_H
99

source code of qtquickcontrols/src/dialogs/Private/qquickwritingsystemlistmodel_p.h