add << and >> for serialization

canbus.h

@@ -1,6 +1,6 @@
 #ifndef CANBus_H
 #define CANBus_H
-
+#include <QDataStream>
 
 class CANBus
 {
@@ -8,7 +8,8 @@ public:
     CANBus();
     CANBus(const CANBus&);
     bool operator==(const CANBus&) const;
-    virtual ~CANBus(){}; /*TODO: remove connection from CANBus and add CANBus as an element of CANConnection */
+    virtual ~CANBus(){};
+
     int speed;
     bool listenOnly;
     bool singleWire;
@@ -25,4 +26,9 @@ public:
     bool isActive();
 };
 
+QDataStream& operator<<( QDataStream & pStream, const CANBus& pCanBus );
+QDataStream & operator>>(QDataStream & pStream, CANBus& pCanBus);
+
+Q_DECLARE_METATYPE(CANBus);
+
 #endif // CANBus_H