1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QMEDIAENUMDEBUG_H
5#define QMEDIAENUMDEBUG_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16
17#include <QtCore/qmetaobject.h>
18#include <QtCore/qdebug.h>
19
20QT_BEGIN_NAMESPACE
21
22#ifndef QT_NO_DEBUG_STREAM
23
24#define Q_MEDIA_ENUM_DEBUG(Class,Enum) \
25inline QDebug operator<<(QDebug dbg, Class::Enum value) \
26{ \
27 int index = Class::staticMetaObject.indexOfEnumerator(#Enum); \
28 dbg.nospace() << #Class << "::" << Class::staticMetaObject.enumerator(index).valueToKey(value); \
29 return dbg.space(); \
30}
31
32#else
33
34#define Q_MEDIA_ENUM_DEBUG(Class,Enum)
35
36#endif //QT_NO_DEBUG_STREAM
37
38QT_END_NAMESPACE
39
40#endif
41
42

source code of qtmultimedia/src/multimedia/qmediaenumdebug.h