Hi Ed,
The TAxis objects of a THStack are only created when the Paint function is
called. you should:
contStack.Draw();
canvas.Update();
before executing:
contStack.GetXaxis()->SetTitle(myAxisTitle);
Rene Brun
On Fri, 6 Sep 2002, Edward Chen wrote:
> Hi - I get a seg violation when I do the following:
>
> THStack contStack("contStack","SP4 continuum");
> thePlot = (TH1F *) ccbarFile.Get(myPlotName);
> contStack.Add(thePlot);
> if (myAxisTitle != "") contStack.GetXaxis()->SetTitle(myAxisTitle);
>
>
> If I remove the SetTitle part, the crash doesn't occur. Am I doing
> something wrong? Thanks.
>
> -Ed
>
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