This histogram is not from disk file. It is generated in root as the result of processing of TTree. ============================================================== Dmitry A. Shtol (SND group) Budker Institute of Nuclear Physics On Thu, 29 Apr 2004, Rene Brun wrote something very interesting: > Hi Dmitry, > > I suspect that you click in the browser pane on myhist;1. This is the version > that is always taken from the disk file. So calling SetDrawoption will have no > effect. You have to import the object in memory and set the option on this > object. > It is a bit tricky to do this from the browser: click on "myhist;1" first, > then go the left pane, double click on "ROOT files" and again on the file name, > Then select SetDrawOption on the object "myhist" and not "myhist;1 > You can do it also from the command line. > > Rene Brun > > > "Dmitry A. Shtol" wrote: > > > > Hi! > > I set histogram draw option by TH1::SetDrawOption("....."); (option is > > "hist e", for example). But when I draw histogram by TH1::Draw() (or by click > > in browser), option is not used and after drawing TH1::GetDrawOption() > > returns "". Why? What should I do to draw histogram > > through the browser with option what I need ? > > > > ============================================================== > > Dmitry A. Shtol (SND group) > > Budker Institute of Nuclear Physics >
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