Hello,
The Postscript output of the following macro shows two thin arrows
and one thick arrow. Is it possible to get a line with a thickness
in between in ROOT 2.23/08.
Thank you with regards,
Michal Lijowski
{
gROOT -> SetStyle("Plain");
gStyle -> SetOptStat(0);
gStyle -> SetCanvasColor(10);
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 -> SetLineWidth(0.5);
arr -> SetArrowSize(1.0);
arr -> DrawArrow(50.0, 30.0, 210.0, 30.0, 0.01);
arr -> SetLineWidth(0.8);
arr -> DrawArrow(50.0, 50.0, 210.0, 50.0, 0.01);
arr -> SetLineWidth(1.0);
arr -> DrawArrow(50.0, 70.0, 210.0, 70.0, 0.01);
c1 -> Update();
}
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