Index: sources/model/dg/data/MDGROPumpData.cpp
===================================================================
diff -u -r6ae83fa9a1a3204864fc5b50fe906ac09e9c1ea5 -r90bcc276f2a879169fef20e9168711cf906c0e54
--- sources/model/dg/data/MDGROPumpData.cpp	(.../MDGROPumpData.cpp)	(revision 6ae83fa9a1a3204864fc5b50fe906ac09e9c1ea5)
+++ sources/model/dg/data/MDGROPumpData.cpp	(.../MDGROPumpData.cpp)	(revision 90bcc276f2a879169fef20e9168711cf906c0e54)
@@ -15,19 +15,14 @@
 
 using namespace Model;
 
-QString MDGROPump::toString() const {
-    return QString(stringPrefix + ",%1,%2,%3")
-            .arg(_data.mPressure.value)
-            .arg(_data.mFlowRate.value)
-            .arg(_data.mPWM     .value);
+QVariantList MDGROPump::parameters() const {
+    return {
+        _data.mPressure.value,
+        _data.mFlowRate.value,
+        _data.mPWM     .value
+    };
 }
 
-void MDGROPump::toVariantList(QVariantList &vData) const {
-    vData += _data.mPressure.value;
-    vData += _data.mFlowRate.value;
-    vData += _data.mPWM     .value;
-}
-
 bool MDGROPump::fromByteArray(const QByteArray &vByteArray, int *vIndex) {
     int index = 0; // message data start position
     if (GetValue(vByteArray, index, _data.mPressure))