qt-everywhere-src-5.14.1/qtdeclarative/tests/auto/qml/qqmllanguage/data/polymorphicFunctionLookup.qml

import QtQml 2.0
QtObject {
    id: root
    property bool testFunc;
    property bool ok: false
    property QtObject subObject: QtObject {
        function testFunc()
        {
            root.ok = true
        }

        Component.onCompleted: testFunc()
    }
}