import QtQuick 2.0 import Qt.test 1.0 Item { id: root property bool test: false property QtObject objectProperty onObjectPropertyChanged: { root.test = true; } property Component c: Component { id: dynamicComponent QtObject { id: dynamicObject } } function create() { root.objectProperty = root.c.createObject(root); } function destroy() { root.test = false; // reset test root.objectProperty.destroy(100); // in cpp, wait objectProperty deletion, inspect "test" and "objectProperty" // test should be true and value of objectProperty should be zero. } }