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++ // 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
++
++ #include "qwidgetplatformdialog_p.h"
++
++ #include <QtGui/qwindow.h>
++ #include <QtWidgets/qdialog.h>
++
++ QT_BEGIN_NAMESPACE
++
++ bool QWidgetPlatformDialog::show(QDialog *dialog, Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent)
++ {
++ dialog->setWindowFlags(flags);
++ dialog->setWindowModality(modality);
++
++ dialog->createWinId();
++ QWindow *handle = dialog->windowHandle();
++ Q_ASSERT(handle);
++ handle->setTransientParent(const_cast<QWindow *>(parent));
++
++ dialog->show();
++ return true;
++ }
++
++ QT_END_NAMESPACE