Index: sources/device/DeviceView.cpp
===================================================================
diff -u -r61f16c988a159401c92730b4cbfca5085c77222f -r97d593e2e7adb36f2f9f97f9bb9958dcef740bc1
--- sources/device/DeviceView.cpp	(.../DeviceView.cpp)	(revision 61f16c988a159401c92730b4cbfca5085c77222f)
+++ sources/device/DeviceView.cpp	(.../DeviceView.cpp)	(revision 97d593e2e7adb36f2f9f97f9bb9958dcef740bc1)
@@ -21,31 +21,16 @@
 #include "GuiController.h"
 #include "GuiGlobals.h"
 
-
-// // defines
-// #define CONNECT_GUI( vATTRIBUTE )
-//     connect(_GuiController  , SIGNAL(  didAttributeRespond(Device##vATTRIBUTE##RespondData)),
-//             this            ,   SLOT(   onAttributeRespond(Device##vATTRIBUTE##RespondData)));
-//     connect(this            , SIGNAL(  didAttributeRequest(Device##vATTRIBUTE##RequestData)),
-//             _GuiController  ,   SLOT(   doAttributeRespond(Device##vATTRIBUTE##RequestData)));
-//
-
 VIEW_DEF_CLASS(VDevice)
 
 void VDevice::initConnections()
 {
-    // to convert the value to the model and emit the signal to go to the controller (Qml -> View)
-    connect(this            , SIGNAL(didAttributeRequest(const DeviceBrightnessRequestData  &)),
-            &_GuiController ,   SLOT( doAttributeRequest(const DeviceBrightnessRequestData  &)));
-
-    // View <- Gui
-    connect(&_GuiController , SIGNAL(didAttributeResponse(const DeviceBrightnessResponseData &)),
-            this            ,   SLOT( onAttributeResponse(const DeviceBrightnessResponseData &)));
+    DEVICE_VIEW_INIT_CONNECTIONS_LIST
 }
 
 // developer implementation section
 void VDevice::brightnessRequest(const quint8 &vValue) {
-    qDebug() << "HERE Request" << vValue;
+    // DEBUG : qDebug() << "HERE Request" << vValue;
     DeviceBrightnessRequestData data;
     data.mBrightnessPercent = vValue;
     emit didAttributeRequest(data);
@@ -65,10 +50,16 @@
  *
  */
 void VDevice::onAttributeResponse(const DeviceBrightnessResponseData &vData) {
-    qDebug() << "HERE Response" << vData.mBrightnessPercent;
+    // DEBUG : qDebug() << "HERE Response" << vData.mBrightnessPercent;
     if ( vData.mAccepted ) {
-        _brightness_(vData.mBrightnessPercent);
+        brightness(vData.mBrightnessPercent);
+        status("");
     }
+    else {
+        // this has to be called to let Gui to set to old value that device controller provided.
+        emit brightnessChanged(vData.mBrightnessPercent);
+        status(vData.mMessage);
+    }
 
     accepted(vData.mAccepted);
     reason  (vData.mReason  );