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
41#ifndef QSPIACCESSIBLEBRIDGE_H
42#define QSPIACCESSIBLEBRIDGE_H
43
44//
45// W A R N I N G
46// -------------
47//
48// This file is not part of the Qt API. It exists purely as an
49// implementation detail. This header file may change from version to
50// version without notice, or even be removed.
51//
52// We mean it.
53//
54
55#include <QtGui/private/qtguiglobal_p.h>
56#include <QtDBus/qdbusconnection.h>
57#include <qpa/qplatformaccessibility.h>
58
59class DeviceEventControllerAdaptor;
60
61QT_REQUIRE_CONFIG(accessibility);
62
63QT_BEGIN_NAMESPACE
64
65class DBusConnection;
66class QSpiDBusCache;
67class AtSpiAdaptor;
68
69class QSpiAccessibleBridge: public QObject, public QPlatformAccessibility
70{
71 Q_OBJECT
72public:
73 QSpiAccessibleBridge();
74
75 virtual ~QSpiAccessibleBridge();
76
77 void notifyAccessibilityUpdate(QAccessibleEvent *event) override;
78 QDBusConnection dBusConnection() const;
79
80public Q_SLOTS:
81 void enabledChanged(bool enabled);
82
83private:
84 void initializeConstantMappings();
85 void updateStatus();
86
87 QSpiDBusCache *cache;
88 DeviceEventControllerAdaptor *dec;
89 AtSpiAdaptor *dbusAdaptor;
90 DBusConnection* dbusConnection;
91};
92
93QT_END_NAMESPACE
94
95#endif
96

source code of qtbase/src/platformsupport/linuxaccessibility/bridge_p.h