From 192acaa82ac289e293fab0c1a42dd1dbd7b43135 Mon Sep 17 00:00:00 2001
From: Junghwan John Goh <jhgoh@cern.ch>
Date: Wed, 14 Aug 2024 16:53:00 +0200
Subject: [PATCH] missing colz option to 2d histogram

---
 Validation/MuonRPCDigis/src/RPCDigiValid.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Validation/MuonRPCDigis/src/RPCDigiValid.cc b/Validation/MuonRPCDigis/src/RPCDigiValid.cc
index bc5b59d6a530c..e6e69d65d4e38 100644
--- a/Validation/MuonRPCDigis/src/RPCDigiValid.cc
+++ b/Validation/MuonRPCDigis/src/RPCDigiValid.cc
@@ -209,6 +209,7 @@ void RPCDigiValid::bookHistograms(DQMStore::IBooker &booker, edm::Run const &run
 
   // XY plots
   hXY_Barrel_ = booker.book2D("XY_Barrel", "X-Y view of Barrel", nbinsXY, -maxXY, maxXY, nbinsXY, -maxXY, maxXY);
+  hXY_Barrel_->setOption("colz");
   for (int disk = 1; disk <= 4; ++disk) {
     const std::string meNameP = fmt::format("XY_Endcap_p{:1d}", disk);
     const std::string meNameN = fmt::format("XY_Endcap_m{:1d}", disk);