Add design prototype, some renamings.

bctransmitter.h

@@ -6,9 +6,10 @@
 #include <QMutex>
 #include <atomic>
 
-#include <bcvalue.h>
+#include <bcdata.h>
 #include <bccandrivertinycan.h>
 
+// template ...
 class BCTransmitter : public QObject, public BCAbstractTransmitter
 {
   Q_OBJECT
@@ -23,7 +24,7 @@ public:
 public slots:
 
   void onToggleConnectionState( bool connect );
-  void enqueueValueOp(BC::OpID opID, const BCValue* value );
+  void enqueueValueOp(BC::OpID opID, const BCData* value );
   void processValueOp(BC::OpID opID);
 
 signals:
@@ -33,9 +34,9 @@ signals:
 
 private:
 
-  using BCValueQueue = QQueue<const BCValue*>;
+  using BCDataQueue = QQueue<const BCData*>;
 
-  BCValueQueue _valueQueue;
+  BCDataQueue _valueQueue;
   QMutex       _mutex;
   std::atomic<bool> _isBusy{ false };