diff options
Diffstat (limited to 'src/corelib/kernel/qwineventnotifier.cpp')
-rw-r--r-- | src/corelib/kernel/qwineventnotifier.cpp | 46 |
1 files changed, 7 insertions, 39 deletions
diff --git a/src/corelib/kernel/qwineventnotifier.cpp b/src/corelib/kernel/qwineventnotifier.cpp index 3371e101b6..afbf4227dc 100644 --- a/src/corelib/kernel/qwineventnotifier.cpp +++ b/src/corelib/kernel/qwineventnotifier.cpp @@ -1,46 +1,11 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module 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) 2016 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 #include "qwineventnotifier_p.h" #include "qcoreapplication.h" #include "qthread.h" +#include <QPointer> QT_BEGIN_NAMESPACE @@ -238,9 +203,10 @@ bool QWinEventNotifier::event(QEvent * e) // when the callback is queued. d->registered = false; + QPointer<QWinEventNotifier> alive(this); emit activated(d->handleToEvent, QPrivateSignal()); - if (d->enabled && !d->registered) { + if (alive && d->enabled && !d->registered) { SetThreadpoolWait(d->waitObject, d->handleToEvent, NULL); d->registered = true; } @@ -282,3 +248,5 @@ void QWinEventNotifierPrivate::waitCallback(PTP_CALLBACK_INSTANCE instance, PVOI } QT_END_NAMESPACE + +#include "moc_qwineventnotifier.cpp" |