Method onExtendedUnsetupObject

src/App/Link.cpp:1638–1649

}

void LinkBaseExtension::onExtendedUnsetupObject()
{
    if (!getElementListProperty()) {
        return;
    }
    detachElements();
    if (auto obj = getLinkCopyOnChangeGroupValue()) {
        if (obj->isAttachedToDocument() && !obj->isRemoving()) {
            obj->getDocument()->removeObject(obj->getNameInDocument());
        }
    }
}

DocumentObject* LinkBaseExtension::getTrueLinkedObject(bool recurse,
                                                       Base::Matrix4D* mat,