    //=============================================================================
    //  MuseScore
    //  Music Composition & Notation
    //
    //  Copyright (C) 2010-2011 Werner Schweer
    //
    //  This program is free software; you can redistribute it and/or modify
    //  it under the terms of the GNU General Public License version 2
    //  as published by the Free Software Foundation and appearing in
    //  the file LICENCE.GPL
    //=============================================================================

    #ifndef __PITCHVALUE_H__
    #define __PITCHVALUE_H__

    namespace Ms {

    //---------------------------------------------------------
    //   PitchValue
    //    used in class Bend, BendCanvas
    //
    //    - time is 0 - 60 for 0-100% of the chord duration the
    //      bend is attached to
    //    - pitch is 100 for one semitone
    //---------------------------------------------------------

    struct PitchValue {
          int time;
          int pitch;
          bool vibrato;
          PitchValue() {}
          PitchValue(int a, int b, bool c = false) : time(a), pitch(b), vibrato(c) {}
          inline bool operator==(const PitchValue& pv) const {
                return (pv.time == time && pv.pitch == pitch && pv.vibrato == vibrato);
                }
          };

    }     // namespace Ms
    #endif

↑ V730 Not all members of a class are initialized inside the constructor. Consider inspecting: time, pitch, vibrato.