@startuml
package "m2gui" #DDDDDD {
  Model *-- UtilityMonitor
  UtilityMonitor *-- SignalUtility : emit()
  UtilityMonitor *-- SignalDetailedForce : emit()
}

TabDefault *-- Model
TabDefault <|-- TabDiagnostics

TabDiagnostics --> SignalUtility : connect()
TabDiagnostics --> SignalDetailedForce : connect()
@enduml
