我正在阅读thisarticle我遇到了以下定义(在qglobal.h中):templatestaticinlineT*qGetPtrHelper(T*ptr){returnptr;}templatestaticinlinetypenameWrapper::pointerqGetPtrHelper(constWrapper&p){returnp.data();}#defineQ_DECLARE_PRIVATE(Class)\inlineClass##Private*d_func(){returnreinterpret_cast(qGetPtrHelper(d_ptr));}\inlin