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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QERRORINFO_P_H
#define QERRORINFO_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtMultimedia/qtmultimediaglobal.h>
#include <QString>
QT_BEGIN_NAMESPACE
template <typename ErrorCode, ErrorCode NoError = ErrorCode::NoError>
class QErrorInfo
{
public:
QErrorInfo(ErrorCode error = NoError, QString description = {})
: m_code(error), m_description(std::move(description))
{
}
template <typename Notifier>
void setAndNotify(ErrorCode code, QString description, Notifier ¬ifier)
{
const bool changed = code != m_code || description != m_description;
m_code = code;
m_description = std::move(description);
if (code != NoError)
emit notifier.errorOccurred(m_code, m_description);
if (changed)
emit notifier.errorChanged();
}
ErrorCode code() const { return m_code; }
QString description() const { return m_description; };
private:
ErrorCode m_code;
QString m_description;
};
QT_END_NAMESPACE
#endif // QERRORINFO_P_H
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