{
    using namespace RooFit;
    
    TH1D *hist = new TH1D("hist","test histogram",6,-0.5,5.5);
    for(int i=0;i<6;i++)
        hist->SetBinContent(i+1,i);

    RooRealVar x("x","x",-0.5,5.5);
    RooDataHist data("data","data",x,hist);

    RooPlot *frame = x.frame();
    data.plotOn(frame,LineWidth(2),MarkerSize(2.));
    frame->Draw();
}