Index: sources/model/dg/data/MDGValvesStatesData.cpp
===================================================================
diff -u -r6ae83fa9a1a3204864fc5b50fe906ac09e9c1ea5 -r90bcc276f2a879169fef20e9168711cf906c0e54
--- sources/model/dg/data/MDGValvesStatesData.cpp	(.../MDGValvesStatesData.cpp)	(revision 6ae83fa9a1a3204864fc5b50fe906ac09e9c1ea5)
+++ sources/model/dg/data/MDGValvesStatesData.cpp	(.../MDGValvesStatesData.cpp)	(revision 90bcc276f2a879169fef20e9168711cf906c0e54)
@@ -15,15 +15,12 @@
 
 using namespace Model;
 
-QString MDGValvesStates::toString() const {
-    return QString(stringPrefix + ",%1")
-            .arg(_data.mStates.toString(""));
-}
-
-void MDGValvesStates::toVariantList(QVariantList &vData) const {
+QVariantList MDGValvesStates::parameters() const {
+    QVariantList mData;
     for (int i = 0; i < _data.mStates.count(); i++) {
-        vData += _data.mStates.at(i);
+        mData += _data.mStates.at(i);
     }
+    return mData;
 }
 
 bool MDGValvesStates::fromByteArray(const QByteArray &vByteArray, int *vIndex) {