I have found a strange behaviour of the postscript output of a canvas when using
the drawing option "cont" (when I reported it the first time I could not
reproduce it - sorry).
When you have 4 histograms named:
HitMatrix303
HitMatrix403
HitMatrix503
HitMatrixTarget
and you use the attached macro dtest.C you get a nice output on the screen, but
the ps-output using the menuoption (File->Save as ps) is somehow corrupted.
To show it I have put on our web-server in the directory
http://afmp03.mppmu.mpg.de:8080/~basil/rootbug/
the files:
OSFgcc.gif OSFgcc.ps align.root dtest.C
where the gif is how it looks like on screen.
The align.root inculdes the 4 histograms.
Sincerly
Basil
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dtest.C
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{
int CanvasColor=10;
// Initialisation for the Main Display Window
CDisplay4 = new TCanvas("Alignment", "Alignment",200,10,700,840);
CDisplay4->Show();
CDisplay4->SetGrid();
CDisplay4->Update();
gStyle->SetOptStat(0);
gStyle->SetOptFit(0);
PadTitle = new TPad("MainPadTitle" ,"Title" ,0. ,0.90,1. ,1.
,CanvasColor);
PadStatus = new TPad("MainPadStatus","Status" ,0. ,0.80,1.00 ,0.90
,CanvasColor);
Pad1 = new TPad("MainPad1","The first Pad " ,0. ,0.40,0.50 ,0.80
,CanvasColor);
Pad2 = new TPad("MainPad2","The second Pad" ,0.50,0.40,1. ,0.80
,CanvasColor);
Pad3 = new TPad("MainPad3","The third Pad " ,0. ,0. ,0.50 ,0.40
,CanvasColor);
Pad4 = new TPad("MainPad4","The fourth Pad" ,0.50,0. ,1. ,0.40
,CanvasColor);
PadStatus->Draw();
PadTitle ->Draw();
Pad1->Draw();
Pad2->Draw();
Pad3->Draw();
Pad4->Draw();
// Ready to go
Pad1->cd();
// End of initialisation
PadStatus->cd();
TPaveLabel LabelStatus01(0.02,0.25,0.40,0.75,"HUHU");
LabelStatus01.Draw();
TPaveLabel LabelStatus1 (0.78,0.25,0.98,0.75,"Run:");
LabelStatus1.Draw();
TPaveLabel LabelStatus2 (0.50,0.25,0.70,0.75,"Datum");
LabelStatus2.Draw();
PadStatus->Update();
PadTitle->cd();
TPaveLabel LabelTitle(0.2,0.2,0.8,0.8,"Diverse Histogramme");
LabelTitle.Draw();
PadTitle->Update();
Pad1->cd();
HitMatrix303->Draw("box");
Pad1->Update();
Pad2->cd();
HitMatrix403->Draw("box");
Pad2->Update();
Pad3->cd();
HitMatrix503->Draw("box");
Pad3->Update();
Pad4->cd();
HitMatrixTarget->Draw("cont");
Pad4->Update();
}