Hi Bernd,
Try:
{
TCanvas *c1 = new TCanvas("c1", "c1",14,28,700,500);
c1->SetFillColor(5);
TFile f("hsimple.root");
c1->SetFrameFillStyle(0);
hpxpy->Draw();
TBox *b = new TBox(0.,0.,2,1);
b->Draw();
b->SetFillColor(2);
hpxpy->Draw("same");
}
Olivier
On Thu, 8 Jul 2004, Bernd Reinhold wrote:
> Hi!
>
> Please have a look at the attached canvas. I'd like to paint the background red for std_all>1.5 and avg_all<6, since dots in this area should be considered 'failing'.
>
> How can I do this? Insert a Box without Border??
> I'll be happy about some hints
>
> Bernd.
>
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