src/plugins/qmldesigner/designercore/include/nodeinstance.h

src/plugins/qmldesigner/designercore/include/qmlobjectnode.h

...ugins/qmldesigner/designercore/instances/nodeinstance.cpp

...qmldesigner/designercore/instances/objectnodeinstance.cpp

...s/qmldesigner/designercore/instances/objectnodeinstance.h

...designercore/instances/qmlpropertychangesnodeinstance.cpp

...ldesigner/designercore/instances/qmlstatenodeinstance.cpp

src/plugins/qmldesigner/designercore/model/qmlobjectnode.cpp

tests/auto/qml/qmldesigner/coretests/tst_testcore.cpp