Maxim,
see documentation of TAttFill to get transparency
http://root.cern.ch/root/htmldoc/TAttFill.html
use c1->SetFillStyle(4000);
or for any other object paint with a fill area
Rene Brun
Maxim Nikulin wrote:
>
> Hi,
>
> I agree that transparent regions instead of white ones are annoying, but
> I see an opposite problem. I can't get transparent canvas in a EPS file.
>
> The script
>
> {
> c1 = new TCanvas("c1", "c1");
> c1->SetFillColor(kWhite);
> c1->SetBorderMode(0);
> c1->Modified();
> c1->Update();
> c1->Print("transparent_canvas.eps");
> }
>
> produces white filled rectangle. I use the tex file to test the real color:
>
> \documentclass{article}
> \usepackage{graphicx}
> \usepackage{color}
> \begin{document}
> \pagecolor{green}
> \includegraphics[width=5cm]{transparent_canvas.eps}
> \end{document}
>
> Even
> c1->SetAttFillPS(0, 0);
> doesn't help.
>
> And the same for gif files:
> http://root.cern.ch/phpBB2/viewtopic.php?t=269
>
> --
> Maxim Nikulin
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