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Revision 6dc69fde531787e6ffa36cbcbcd326e2f814e9ca authored by Fons Rademakers on 07 August 2002, 15:34:21 UTC, committed by Fons Rademakers on 07 August 2002, 15:34:21 UTC 
added "killing word on the left of the cursor". This function is bound to
 
both Esc-Backspace and Esc-Delete. By Jiri Masik.


git-svn-id: http://root.cern.ch/svn/root/trunk@5081 27541ba8-7e3a-0410-8455-c3a389f83636
1 parent febbf70
Raw File
exec1.C 
void exec1()
{
   //example of macro called when a pad is redrawn
   //one must create a TExec object in the following way
   // TExec ex("ex",".x exec1.C");
   // ex.Draw();
   // this macro prints the bin number and the bin content when one clicks
   //on the histogram contour of any histogram in a pad
   int event = gPad->GetEvent();
   if (event != 11) return;
   int px = gPad->GetEventX();
   TObject *select = gPad->GetSelected();
   if (!select) return;
   if (select->InheritsFrom("TH1")) {
      TH1 *h = (TH1*)select;
      Float_t xx = gPad->AbsPixeltoX(px);
      Float_t x  = gPad->PadtoX(xx);
      Int_t binx = h->GetXaxis()->FindBin(x);
      printf("event=%d, hist:%s, bin=%d, content=%f\n",event,h->GetName(),binx,h->GetBinContent(binx));
   }
}
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