Arrow question (update)

From: lijowski@cosray2.wustl.edu
Date: Fri Nov 12 1999 - 18:38:42 MET 

   But the following macro works.

    Thanks again.

     Michal Lijowski



{

   TCanvas *c1 = new TCanvas("c1", "c1", 800, 600);
   TH2F *h2r = new TH2F("h2r", "test", 2, -30.0, 300.0, 2, -30.0, 300.0);
   h2r -> Draw();

   TArrow *arr = new TArrow();
   arr -> SetArrowSize(1.0);
   arr -> DrawArrow(190.0, 30.0, 210.0, 30.0, 0.01);  // added arrow size option
   cout << "  Arr Size  " << arr -> GetArrowSize() << endl;

   c1 -> Update();
}

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