{ //Begin_Html /* */ //End_Html AliDisplay *edisplay; TSlider *etacut = edisplay->EtaSlider(); for (Int_t i=0;i<50;i++) { Float_t ymin = 0.02*Float_t(i); Float_t ymax = ymin +0.02; etacut->SetRange(ymin,ymax); //etacut->SetMinimum(ymin); //etacut->SetMaximum(ymax); edisplay->Draw(); Canvas->Update(); } }