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3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: http://www.qt.io/licensing/
5**
6** This file is part of the QtFeedback module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL3$
9** Commercial License Usage
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17** GNU Lesser General Public License Usage
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22** ensure the GNU Lesser General Public License version 3 requirements
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25** GNU General Public License Usage
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35****************************************************************************/
36
37//
38// W A R N I N G
39// -------------
40//
41// This file is not part of the Qt API. It exists for the convenience
42// of Qt Feedback framework. This header file may change from version
43// to version without notice, or even be removed.
44//
45// We mean it.
46//
47//
48
49#ifndef QFEEDBACKPLUGIN_P_H
50#define QFEEDBACKPLUGIN_P_H
51
52#include "qfeedbackactuator.h"
53#include "qfeedbackeffect.h"
54#include "qfeedbackplugininterfaces.h"
55
56#include <QtCore/QCoreApplication>
57#include <QtCore/QVariant>
58
59QT_BEGIN_NAMESPACE
60
61class QDummyBackend : QObject, public QFeedbackHapticsInterface
62{
63public:
64 QDummyBackend() : QObject(qApp) { pluginPriority(); }
65
66 QList<QFeedbackActuator*> actuators() { return QList<QFeedbackActuator*>(); }
67
68 void setActuatorProperty(const QFeedbackActuator &, ActuatorProperty, const QVariant &) { }
69 QVariant actuatorProperty(const QFeedbackActuator &, ActuatorProperty) { return QVariant(); }
70 bool isActuatorCapabilitySupported(const QFeedbackActuator &, QFeedbackActuator::Capability) { return false; }
71
72 void updateEffectProperty(const QFeedbackHapticsEffect *, EffectProperty) { }
73 void setEffectState(const QFeedbackHapticsEffect *, QFeedbackEffect::State) { }
74 QFeedbackEffect::State effectState(const QFeedbackHapticsEffect *) { return QFeedbackEffect::Stopped; }
75
76 virtual PluginPriority pluginPriority() { return PluginLowPriority; }
77};
78
79QT_END_NAMESPACE
80
81#endif // QFEEDBACKPLUGIN_P_H
82

source code of qtfeedback/src/feedback/qfeedbackplugin_p.h