Fix incorrect type hinting

This commit is contained in:
Lipu Fei 2018-08-13 13:47:26 +02:00
parent 42b509cd4a
commit 25e6fd8bec

View file

@ -1183,7 +1183,7 @@ class MachineManager(QObject):
if not self._global_container_stack.variant:
self._global_container_stack.variant = self._application.empty_variant_container
def _setMaterial(self, position: str, container_node: ContainerNode = None) -> None:
def _setMaterial(self, position: str, container_node: Optional["ContainerNode"] = None) -> None:
if self._global_container_stack is None:
return
if container_node and container_node.getContainer():