diff options
Diffstat (limited to 'src/plugins/platforms/windows/qwindowscombase.h')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowscombase.h | 72 |
1 files changed, 4 insertions, 68 deletions
diff --git a/src/plugins/platforms/windows/qwindowscombase.h b/src/plugins/platforms/windows/qwindowscombase.h index 749ad50234..c54ff7a11f 100644 --- a/src/plugins/platforms/windows/qwindowscombase.h +++ b/src/plugins/platforms/windows/qwindowscombase.h @@ -1,45 +1,11 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2017 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 QWINDOWSCOMBASE_H #define QWINDOWSCOMBASE_H +#include <qt_windows.h> + #include <QtCore/qglobal.h> #include <unknwn.h> @@ -77,36 +43,6 @@ bool qWindowsComQueryUnknownInterfaceMulti(Derived *d, REFIID id, LPVOID *iface) return false; } -// Helper base class to provide IUnknown methods for COM classes (single inheritance) -template <class ComInterface> class QWindowsComBase : public ComInterface -{ - Q_DISABLE_COPY_MOVE(QWindowsComBase) -public: - explicit QWindowsComBase(ULONG initialRefCount = 1) : m_ref(initialRefCount) {} - virtual ~QWindowsComBase() = default; - - HRESULT STDMETHODCALLTYPE QueryInterface(REFIID id, LPVOID *iface) override - { - *iface = nullptr; - return qWindowsComQueryInterface<IUnknown>(this, id, iface) || qWindowsComQueryInterface<ComInterface>(this, id, iface) - ? S_OK : E_NOINTERFACE; - } - - ULONG STDMETHODCALLTYPE AddRef() override { return ++m_ref; } - - ULONG STDMETHODCALLTYPE Release() override - { - if (!--m_ref) { - delete this; - return 0; - } - return m_ref; - } - -private: - ULONG m_ref; -}; - // Clang does not consider __declspec(nothrow) as nothrow QT_WARNING_DISABLE_CLANG("-Wmicrosoft-exception-spec") QT_WARNING_DISABLE_CLANG("-Wmissing-exception-spec") |