Index: sources/gui/qml/pages/pretreatment/PreTreatmentDisposablesStack.qml
===================================================================
diff -u -r301c0a2101eb9374145ae274c8d91460fc9a6a62 -rf68b226e67eb500758ee94fe015df48931240013
--- sources/gui/qml/pages/pretreatment/PreTreatmentDisposablesStack.qml	(.../PreTreatmentDisposablesStack.qml)	(revision 301c0a2101eb9374145ae274c8d91460fc9a6a62)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentDisposablesStack.qml	(.../PreTreatmentDisposablesStack.qml)	(revision f68b226e67eb500758ee94fe015df48931240013)
@@ -97,17 +97,17 @@
     }
 
     Connections { target: vPreTreatmentStates
-        onSelfTestNoCartridge_startChanged  : {                                                      /* , vselfTestNoCartridge_start      */  }
+        function onSelfTestNoCartridge_startChanged ( vValue ) {                                                      /* , vValue */  }
         // FW does not go all the time to start so the main state change should be sufficient to update the disposables stack.
-        onSelfTestNoCartridgeChanged        : { page( _preTreatmentDisposablesSelfTest                  , vselfTestNoCartridge               )}
-        onInstallationChanged               : { page( _preTreatmentDisposablesCartridgeInstallation     , vinstallation                      )}
+        function onSelfTestNoCartridgeChanged       ( vValue ) { page( _preTreatmentDisposablesSelfTest                  , vValue )}
+        function onInstallationChanged              ( vValue ) { page( _preTreatmentDisposablesCartridgeInstallation     , vValue )}
     }
 
     // FIXME: this is just a BandAid
     // there should be a final screen after SalineBag to collect HD errors of user disposables installation
     // the current message response regarding of the error will be displayed on the SalineBag screen which at least currently doesn't related to that screen (It is Heparin Syringe not installed.)
     Connections { target: vPreTreatmentAdjustmentDisposablesConfirm
-        onAdjustmentTriggered   : {
+        function onAdjustmentTriggered              ( vValue ) {
             if ( vPreTreatmentAdjustmentDisposablesConfirm.adjustment_Accepted ) {
                 _preTreatmentDisposablesSalineBag.reasonText = ""
             } else {