void Plot() {

  gROOT->Reset();

  TH1F *h = new TH1F("h", "h", 100, 0, 10);

  TCanvas *c = new TCanvas("c", "c", 700, 500);
  c->SetFillColor(41);
  c->cd();
  h->GetXaxis()->SetAxisColor(4);
  h->GetYaxis()->SetAxisColor(4);
  h->Draw();

}