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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
++
++ #ifndef QT3DRENDER_RENDER_QRENDERPLUGIN_P_H
++ #define QT3DRENDER_RENDER_QRENDERPLUGIN_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists for the convenience
++ // of other Qt classes. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <private/qt3drender_global_p.h>
++
++ #include <Qt3DCore/qbackendnode.h>
++ #include <Qt3DRender/qrenderaspect.h>
++
++ #include <QtCore/qobject.h>
++ #include <QtCore/qstringlist.h>
++
++ QT_BEGIN_NAMESPACE
++
++ namespace Qt3DRender {
++
++ namespace Render {
++
++ class AbstractRenderer;
++
++ class Q_3DRENDERSHARED_PRIVATE_EXPORT QRenderPlugin
++ {
++ public:
++ virtual ~QRenderPlugin() = default;
++ virtual bool registerBackendTypes(QRenderAspect *aspect, AbstractRenderer *renderer) = 0;
++ virtual bool unregisterBackendTypes(QRenderAspect *aspect) = 0;
++
++ protected:
++ void registerBackendType(QRenderAspect *aspect, const QMetaObject &obj, const Qt3DCore::QBackendNodeMapperPtr &functor)
++ {
++ aspect->registerBackendType(obj, functor);
++ }
++ void unregisterBackendType(QRenderAspect *aspect, const QMetaObject &obj)
++ {
++ aspect->unregisterBackendType(obj);
++ }
++ };
++
++ } // namespace Render
++ } // namespace Qt3DRender
++
++ QT_END_NAMESPACE
++
++ #endif // QT3DRENDER_RENDER_QRENDERPLUGIN_P_H