Completed playback system except that sending frames isn't implemented in the project yet so that must be completed.

frameplaybackwindow.h

@@ -2,6 +2,8 @@
 #define FRAMEPLAYBACKWINDOW_H
 
 #include <QDialog>
+#include <QListWidget>
+#include <QTimer>
 #include "can_structs.h"
 
 namespace Ui {
@@ -16,15 +18,35 @@ public:
     explicit FramePlaybackWindow(QList<CANFrame> *frames, QWidget *parent = 0);
     ~FramePlaybackWindow();
 
+private slots:
+    void btnBackOneClick();
+    void btnPauseClick();
+    void btnReverseClick();
+    void btnStopClick();
+    void btnPlayClick();
+    void btnFwdOneClick();
+    void changePlaybackSpeed(int newSpeed);
+    void changeLooping(bool check);
+    void changeSendingBus(int newIdx);
+    void changeIDFiltering(QListWidgetItem *item);
+    void btnSelectAllClick();
+    void btnSelectNoneClick();
+    void timerTriggered();
+
 private:
     Ui::FramePlaybackWindow *ui;
     QList<int> foundID;
     QList<CANFrame> frameCache;
     QList<CANFrame> *modelFrames;
     int currentPosition;
+    QTimer *playbackTimer;
+    bool playbackActive;
+    bool playbackForward;
+    int whichBusSend;
 
     void refreshIDList();
     void updateFrameLabel();
+    void updatePosition(bool forward);
 };
 
 #endif // FRAMEPLAYBACKWINDOW_H