#pragma link C++ class AliTRDqaGuiBlackChamber+;
#pragma link C++ class AliTRDqaGuiBlackError+;
#pragma link C++ class AliTRDqaGuiBlackGlobal+;
+#pragma link C++ class AliTRDqaGuiBlackGTU+;
#pragma link C++ class AliTRDqaGuiMainAnalysis+;
#pragma link C++ class AliTRDqaGuiJPsi+;