How to set TPad as transparent?

[dastudillo]

This was solved in one of your posts last year:

How to set title for canvas with several pads

Try drawing TLatex text on a transparent pad covering the canvas. After you draw all your pads, do for instance: c1->cd(); // c1 is the TCanvas TPad *pad5 = new TPad("all","all",0,0,1,1); pad5->SetFillStyle(4000); // transparent pad5->Draw(); pad5->cd(); TLatex *lat = new TLatex(); lat->DrawLatexNDC(.4,.95,"My Title");