{
  TH1 *h = new TH1F("h", "h", 10, 0,1);
  h->Fill(0.41);
  h->Fill(0.51);
  h->Fill(0.61);
  h->SetFillStyle(3454);
  h->SetFillColor(kBlue);
  b = new TBox(0.2, 0., 0.8, 0.8);
  b->SetFillStyle(3445);
  b->SetFillColor(kRed);

  TCanvas *c1 = new TCanvas("c1", "c1", 600, 600);
  h.Draw();
  b.Draw();
  TCanvas *c2 = new TCanvas("c2", "c2", 600, 300);
  h.Draw();
  b.Draw();
}