Have backend also keep track of users who voted on a track to prevent duplicate voting. Add vote count next to vote button. Make sure these details are correct, event on refresh.

src/ui/PlayerInterface.h

@@ -62,10 +62,13 @@ public:
     Wt::WHBoxLayout* track3;
     TrackDetails* track1details;
     Wt::WPushButton* track1vote;
+    Wt::WText* track1votecount;
     TrackDetails* track2details;
     Wt::WPushButton* track2vote;
+    Wt::WText* track2votecount;
     TrackDetails* track3details;
     Wt::WPushButton* track3vote;
+    Wt::WText* track3votecount;
     
     bool isPaused = false;
     //TODO:put in controls for requesting/admin skip and adding users as admin.
@@ -79,10 +82,12 @@ public:
     void vote3clicked();
     void updateDetailsFromServer(AudioTrack track);
     void updateVoteableTracksFromServer(std::list<AudioTrack> tracks);
+    void updateVoteTrackState();
     void updateProgressFromTimer();
     void updateSkipRequestedFromServer();
     void updateSkipDeniedFromServer();
     void updateVotingEnded(AudioTrack winner);
+    void updateVoteCount(AudioTrack trackVoted);
 };
 
 #endif // PLAYERINTERFACE_H