Method onLostChild

Engine/source/scene/sceneObject.cpp:2000–2000

void SceneObject::onLostParent(SceneObject *oldParent) { onLostParent_callback(oldParent); }
void SceneObject::onNewChild(SceneObject *newKid) { onNewChild_callback(newKid); }
void SceneObject::onLostChild(SceneObject *lostKid) { onLostChild_callback(lostKid); }