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diff --git a/src/multimedia/windows/qwindowsiupointer_p.h b/src/multimedia/windows/qwindowsiupointer_p.h
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-/****************************************************************************
-**
-** Copyright (C) 2021 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QWINDOWSIUPOINTER_H
-#define QWINDOWSIUPOINTER_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.
-//
-
-template <class T>
-class QWindowsIUPointer
-{
-public:
- explicit QWindowsIUPointer(T *ptr = nullptr) : m_ptr(ptr) {}
- QWindowsIUPointer(const QWindowsIUPointer<T> &uiPtr) : m_ptr(uiPtr.m_ptr) { if (m_ptr) m_ptr->AddRef(); }
- QWindowsIUPointer(QWindowsIUPointer<T> &&uiPtr) : m_ptr(uiPtr.m_ptr) { uiPtr.m_ptr = nullptr; }
- ~QWindowsIUPointer() { if (m_ptr) m_ptr->Release(); }
-
- QWindowsIUPointer& operator=(const QWindowsIUPointer<T> &rhs) {
- if (this != &rhs) {
- if (m_ptr)
- m_ptr->Release();
- m_ptr = rhs.m_ptr;
- m_ptr->AddRef();
- }
- return *this;
- }
-
- QWindowsIUPointer& operator=(QWindowsIUPointer<T> &&rhs) noexcept {
- if (m_ptr)
- m_ptr->Release();
- m_ptr = rhs.m_ptr;
- rhs.m_ptr = nullptr;
- return *this;
- }
-
- explicit operator bool() const { return m_ptr != nullptr; }
- T *operator->() const { return m_ptr; }
-
- T **address() { Q_ASSERT(m_ptr == nullptr); return &m_ptr; }
- void reset(T *ptr = nullptr) { if (m_ptr) m_ptr->Release(); m_ptr = ptr; }
- T *release() { T *ptr = m_ptr; m_ptr = nullptr; return ptr; }
- T *get() const { return m_ptr; }
-
-private:
- T *m_ptr;
-};
-
-#endif