From 3bcc0fcfdb75c6e6a821087a76ef5864ed09ab13 Mon Sep 17 00:00:00 2001
From: Rene Brun <Rene.Brun@cern.ch>
Date: Wed, 15 Aug 2007 07:38:16 +0000
Subject: [PATCH] Implement the following changes in TGraph::Draw -when
option "same" is specified it is ignored -when option "a" is specified the
pad is cleared
git-svn-id: http://root.cern.ch/svn/root/trunk@19623 27541ba8-7e3a-0410-8455-c3a389f83636
---
graf/src/TGraph.cxx | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/graf/src/TGraph.cxx b/graf/src/TGraph.cxx
index 243e212562c..bfd48564f4f 100644
--- a/graf/src/TGraph.cxx
+++ b/graf/src/TGraph.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name: $:$Id: TGraph.cxx,v 1.215 2007/04/30 20:38:08 brun Exp $
+// @(#)root/graf:$Name: $:$Id: TGraph.cxx,v 1.216 2007/05/11 15:18:49 brun Exp $
// Author: Rene Brun, Olivier Couet 12/12/94
/*************************************************************************
@@ -619,19 +619,20 @@ void TGraph::Draw(Option_t *option)
TString opt = option;
opt.ToLower();
- //if (opt.Contains("same"))
- // Error("Draw", "option \"same\" not supported,\n"
- // "see TGraph::PaintGraph() for options");
+ if (opt.Contains("same")) {
+ opt.ReplaceAll("same","");
+ }
// in case of option *, set marker style to 3 (star) and replace
// * option by option P.
Ssiz_t pos;
if ((pos = opt.Index("*")) != kNPOS) {
SetMarkerStyle(3);
- opt.Replace(pos, 1, "P");
+ opt.Replace(pos, 1, "p");
}
if (gPad) {
if (!gPad->IsEditable()) gROOT->MakeDefCanvas();
+ if (opt.Contains("a")) gPad->Clear();
}
AppendPad(opt);
}
--
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