Many little changes to get rid of compile-time warnings.

There now should be no warnings when compiling on LINUX. YMMV elsewhere.

connections/canbus.h

@@ -9,7 +9,8 @@ public:
     CANBus();
     CANBus(const CANBus&);
     bool operator==(const CANBus&) const;
-    virtual ~CANBus(){};
+    CANBus& operator=(const CANBus& other) = default;
+    //virtual ~CANBus(){}
 
     int speed;
     bool listenOnly;

connections/canconmanager.cpp

@@ -214,7 +214,7 @@ bool CANConManager::sendFrame(const CANFrame& pFrame)
     foreach (CANConnection* conn, mConns)
     {
         //check if this CAN connection is supposed to handle the requested bus
-        if (pFrame.bus < (uint32_t)(busBase + conn->getNumBuses()))
+        if (pFrame.bus < (busBase + conn->getNumBuses()))
         {
             workingFrame.bus -= busBase;
             workingFrame.isReceived = false;

connections/canconnection.cpp

@@ -8,8 +8,8 @@ CANConnection::CANConnection(QString pPort,
                              int pNumBuses,
                              int pQueueLen,
                              bool pUseThread) :
-    mQueue(),
     mNumBuses(pNumBuses),
+    mQueue(),
     mPort(pPort),
     mDriver(pDriver),
     mType(pType),

connections/gvretserial.cpp

@@ -9,9 +9,9 @@
 #include "gvretserial.h"
 
 GVRetSerial::GVRetSerial(QString portName, bool useTcp) :
-    CANConnection(portName, "gvret", CANCon::GVRET_SERIAL, 3, 4000, true),
-    useTcp(useTcp),
-    mTimer(this) /*NB: set this as parent of timer to manage it from working thread */
+    CANConnection(portName, "gvret", CANCon::GVRET_SERIAL, 3, 4000, true),    
+    mTimer(this), /*NB: set this as parent of timer to manage it from working thread */
+    useTcp(useTcp)
 {
     sendDebug("GVRetSerial()");
 

connections/gvretserial.h

@@ -91,7 +91,7 @@ protected:
     QUdpSocket *udpClient;
     int framesRapid;
     STATE rx_state;
-    uint32_t rx_step;
+    int rx_step;
     CANFrame buildFrame;
     qint64 buildTimestamp;
     quint32 buildId;