1 - line - qRegisterMetaType("LoginStatusType"); 2 - line - Component.onCompleted: if(model.qtObject.brokerLoginStatus){} 1 off, 2 off 1 on, 2 off 1 off, 2 on 1 on, 2 on === green pink green pink == green green green green === red pink pink pink == red red red red === yellow pink pink pink == yellow yellow yellow yellow === green green green green == green green green green