// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 #ifndef GRANDPARENTGADGETCLASS_H #define GRANDPARENTGADGETCLASS_H #include namespace GrandParentGadget { struct BaseGadget { Q_GADGET }; struct Derived : BaseGadget {}; struct DerivedGadget : Derived { Q_GADGET }; template struct CRTP : BaseGadget {}; struct CRTPDerivedGadget : CRTP { Q_GADGET }; } #endif // GRANDPARENTGADGETCLASS_H