- virtual Double_t * Check(AliQAv1::ALITASK_t /*index*/) ;
- virtual Double_t * Check(AliQAv1::ALITASK_t /*index*/, TObjArray ** list, const AliDetectorRecoParam * /* recoParam*/) ;
+ virtual void Check(Double_t *, AliQAv1::ALITASK_t /*index*/) ;
+ virtual void Check(Double_t *, AliQAv1::ALITASK_t /*index*/, TObjArray ** list, const AliDetectorRecoParam * /* recoParam*/) ;