qiterable_impl.h

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// Copyright (C) 2020 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 QITERABLE_IMPL_H
#define QITERABLE_IMPL_H
 
#include <QtCore/qglobal.h>
#include <QtCore/qvariant.h>
 
QT_BEGIN_NAMESPACE
 
namespace QIterablePrivate {
 
template<typename Callback>
static QVariant retrieveElement(QMetaType type, Callback callback)
{
    QVariant v(type);
    void *dataPtr;
    if (type == QMetaType::fromType<QVariant>())
        dataPtr = &v;
    else
        dataPtr = v.data();
    callback(dataPtr);
    return v;
}
 
} // namespace QIterablePrivate
 
QT_END_NAMESPACE
 
#endif // QITERABLE_IMPL_H