Hi Anne-Sylvie, See an example in the attachement Rene Brun On Fri, 24 May 2002, Anne-Sylvie Nicollerat wrote: > Hello, > > I just have a simple question. I found this mail in the roottalk list > dating from 1997: > > > Scott Sampson wrote: > > > > > Hi, > > > > > > I want to do something sort of peculiar: I want to have a number of plots > > > (each with its own axes etc...) overlap partially. I want to > > > be able to see the underlying points, axes labels, etc... from each > > > plot. i.e. the background of the plots should be "transparent". Is there a > > > way to do this in root? I tried drawing multiple frames in a single pad, > > > but the old frame is deleted or, with the "SAME" option, I get both plots > > > in the same frame. Can I get two frames (one offset from the other) to > > > overlap transparently, each with its own points,axes etc...? > > > > > > > > > > Currently this is not possible, but we intend to support this feature.The > > graphics output on the screen is not a problem, but graphics input > > is non-trivial. > > The correct way to implement this functionality will be to support > > transparent pads (pad->SetFillStyle(0)). Currently transparent pads > > do not behave correctly. > > > > Rene Brun > > > > As I am now trying to do the same thing but I somehow don't manage, I > was wondering if the problem was solved.... > > Actually, as soon as I want to plot an histogram beung filled in the > following way: > h1->SetFillColor(45); > The histogram X axis gets covered by the filling color and it is not > possible to see the ticks anymore. > I tried to get it transparent by using various: > h1->SetFillStyle(.....); > but it didn't change anything... > > I am using the 3.02/07 version of root on Unix. > > Thanks a lot > > Anne-Sylvie > >
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