void Checking(){ TH1F *h = new TH1F("h","",81, 0.1, 1.); h->SetFillColor(kGray); h->SetLineColor(kGray); h->SetFillStyle(3001); TH1F *h2 = new TH1F("h2","",81, 0.1, 1.); h2->SetMarkerStyle(21); h2->SetMarkerColor(kGray); hzd2->SetMarkerSize(1.3); TCanvas *c1 = new TCanvas("c1","",205,47,600,400); h->Draw("hist"); h2->Draw("hist same"); }