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Diffstat (limited to 'qmake/generators/win32/registry_p.h')
-rw-r--r-- | qmake/generators/win32/registry_p.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/qmake/generators/win32/registry_p.h b/qmake/generators/win32/registry_p.h new file mode 100644 index 0000000000..3526dffd45 --- /dev/null +++ b/qmake/generators/win32/registry_p.h @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the qmake application of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** 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-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT_WINDOWS_REGISTRY_H +#define QT_WINDOWS_REGISTRY_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. +// + +QT_BEGIN_NAMESPACE + +#include <QtCore/qglobal.h> + +#ifdef Q_OS_WIN32 + #include <QtCore/qt_windows.h> +#else + typedef void* HKEY; +#endif + +#include <QtCore/qstring.h> + +/** + * Read a value from the Windows registry. + * + * If the key is not found, or the registry cannot be accessed (for example + * if this code is compiled for a platform other than Windows), a null + * string is returned. + * + * 32-bit code reads from the registry's 32 bit view (Wow6432Node), + * 64 bit code reads from the 64 bit view. + * Pass KEY_WOW64_32KEY to access the 32 bit view regardless of the + * application's architecture, KEY_WOW64_64KEY respectively. + */ +QString qt_readRegistryKey(HKEY parentHandle, const QString &rSubkey, + unsigned long options = 0); + +QT_END_NAMESPACE + +#endif // QT_WINDOWS_REGISTRY_H + |