Addition of a playback form - used to play back a log file onto one or both canbuses. However, not yet completed (but it won't crash)

frameplaybackwindow.h

@@ -0,0 +1,30 @@
+#ifndef FRAMEPLAYBACKWINDOW_H
+#define FRAMEPLAYBACKWINDOW_H
+
+#include <QDialog>
+#include "can_structs.h"
+
+namespace Ui {
+class FramePlaybackWindow;
+}
+
+class FramePlaybackWindow : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit FramePlaybackWindow(QList<CANFrame> *frames, QWidget *parent = 0);
+    ~FramePlaybackWindow();
+
+private:
+    Ui::FramePlaybackWindow *ui;
+    QList<int> foundID;
+    QList<CANFrame> frameCache;
+    QList<CANFrame> *modelFrames;
+    int currentPosition;
+
+    void refreshIDList();
+    void updateFrameLabel();
+};
+
+#endif // FRAMEPLAYBACKWINDOW_H