Reintroduce optimisation in TSelectorDraw::TakeEstimate when drawing a scatter-plot and the output into a user histogram has been requested. In this case, one must DrawCopy the histogram before filling it and before drawing the TGraph.
Reintroduce optimisation in TSelectorDraw::TakeEstimate when drawing
a scatter-plot and the output into a user histogram has been requested.
In this case, one must DrawCopy the histogram before filling it and before
drawing the TGraph.


git-svn-id: acec3fd5b7ea1eb9e79d6329d318e8118ee2e14f@9261 27541ba8-7e3a-0410-8455-c3a389f83636

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