Hello Rooters,
I found a problem with a postscript file. The postscript file generated
with the following macro looks fine. But if I go backwards just the lower
left corner of the first page is displayed. Is this a bug or a feature?
=====================================================================
//
{
gROOT->Reset("a");
gROOT->SetStyle("Plain");
TH1F *histo = new TH1F("histo","Test Histogram",10,0.0,10.0);
histo->SetBinContent(1,2);
histo->SetBinContent(2,7);
histo->SetBinContent(3,4);
histo->SetBinContent(4,2);
histo->SetBinContent(5,6);
histo->SetBinContent(6,4);
histo->SetBinContent(7,8);
histo->SetBinContent(8,3);
histo->SetBinContent(9,1);
TPostScript sigmasps("pstest.ps",111);
TCanvas *c1 = new TCanvas("c1","Test 1",600,800);
sigmasps.NewPage();
c1->Clear();
c1->Divide(2,2);
c1->cd(1);
histo.Draw();
c1->cd(2);
histo.Draw();
c1->cd(3);
histo.Draw();
c1->cd(4);
histo.Draw();
c1->Update();
sigmasps.NewPage();
c1->Clear();
c1->Divide(2,2);
c1->cd(1);
histo.Draw();
c1->cd(2);
histo.Draw();
c1->cd(3);
histo.Draw();
c1->cd(4);
histo.Draw();
c1->Update();
sigmasps.Close();
}
===============================================================
I used ghostview. If I step from the first to the second page and then
backward to the first page I ovserved the problem.
Tschuess
Stefan
********* Stefan Stonjek *********
***** DESY / ZEUS *****
***** Stefan.Stonjek@desy.de *****
********* Tel.: +49-40-8998-3159 *********
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