forked from github_mirror/framelesshelper
96 lines
3.3 KiB
C++
96 lines
3.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2019 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtCore module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#pragma once
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "framelesshelper_global.h"
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0))
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#include <QtCore/private/qwinregistry_p.h>
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#else // QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
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#include <QtCore/qpair.h>
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#include <QtCore/qstring.h>
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#include <QtCore/qt_windows.h>
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QT_BEGIN_NAMESPACE
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class QWinRegistryKey
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{
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public:
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Q_DISABLE_COPY(QWinRegistryKey)
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QWinRegistryKey();
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explicit QWinRegistryKey(HKEY parentHandle, QStringView subKey,
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REGSAM permissions = KEY_READ, REGSAM access = 0);
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~QWinRegistryKey();
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QWinRegistryKey(QWinRegistryKey &&other) noexcept
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: m_key(std::exchange(other.m_key, nullptr)) {}
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QWinRegistryKey &operator=(QWinRegistryKey &&other) noexcept {
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QWinRegistryKey moved(std::move(other));
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swap(moved);
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return *this;
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}
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void swap(QWinRegistryKey &other) noexcept { std::swap(m_key, other.m_key); }
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bool isValid() const { return m_key != nullptr; }
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operator HKEY() const { return m_key; }
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void close();
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QString stringValue(QStringView subKey) const;
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QPair<DWORD, bool> dwordValue(QStringView subKey) const;
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private:
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HKEY m_key;
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};
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QT_END_NAMESPACE
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#endif // QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
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