[ROOT] Can one identifiy the TTree that Display()'ed or Project()'ed the gPad's displayed histogram?

From: Ed Oltman (eoltman@imago.com)
Date: Fri May 16 2003 - 21:20:27 MEST


Hello,
 Is it possible to identify from gPad, or one of its lists, if the currently
displayed histogram or projection is the result of TTree::Draw() or
TTree::Project(), etc.. and if so, which TTree?  Thanks.
 Ed Oltman



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