#pragma link C++ class AliTRDqaGuiBlackChamber+;
#pragma link C++ class AliTRDqaGuiBlackError+;
#pragma link C++ class AliTRDqaGuiBlackGlobal+;
#pragma link C++ class AliTRDqaGuiBlackChamber+;
#pragma link C++ class AliTRDqaGuiBlackError+;
#pragma link C++ class AliTRDqaGuiBlackGlobal+;