From 70e41448a9f693a5f87e96630433759863a50442 Mon Sep 17 00:00:00 2001
From: Howard-C <howardc@pku.edu.cn>
Date: Tue, 14 Apr 2020 16:49:23 +0800
Subject: [PATCH] Address review

---
 libmscore/tremolo.cpp |  7 ++-----
 libmscore/tremolo.h   | 10 +++++-----
 2 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/libmscore/tremolo.cpp b/libmscore/tremolo.cpp
index 670c2ffde0..ba503b09e2 100644
--- a/libmscore/tremolo.cpp
+++ b/libmscore/tremolo.cpp
@@ -53,17 +53,14 @@ Tremolo::Tremolo(Score* score)
    : Element(score, ElementFlag::MOVABLE)
       {
       initElementStyle(&tremoloStyle);
-      setTremoloType(TremoloType::R8);
-      _chord1 = 0;
-      _chord2 = 0;
       }
 
 Tremolo::Tremolo(const Tremolo& t)
    : Element(t)
       {
       setTremoloType(t.tremoloType());
-      _chord1 = t.chord1();
-      _chord2 = t.chord2();
+      _chord1       = t.chord1();
+      _chord2       = t.chord2();
       _durationType = t._durationType;
       }
 
diff --git a/libmscore/tremolo.h b/libmscore/tremolo.h
index 527b03fce1..f516ebe3b5 100644
--- a/libmscore/tremolo.h
+++ b/libmscore/tremolo.h
@@ -41,15 +41,15 @@ enum class TremoloBeamStyle : signed char {
 //---------------------------------------------------------
 
 class Tremolo final : public Element {
-      TremoloType _tremoloType;
-      Chord* _chord1;
-      Chord* _chord2;
+      TremoloType _tremoloType { TremoloType::R8 };
+      Chord* _chord1 { nullptr };
+      Chord* _chord2 { nullptr };
       TDuration _durationType;
       QPainterPath path;
 
       int _lines;       // derived from _subtype
-      TremoloPlacement _tremoloPlacement;
-      TremoloBeamStyle _beamStyle;
+      TremoloPlacement _tremoloPlacement { TremoloPlacement::DEFAULT };
+      TremoloBeamStyle _beamStyle        { TremoloBeamStyle::DEFAULT };
 
       QPainterPath basePath() const;
       void computeShape();