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Merge pull request #883 from davep/css-query-specific-type

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Provide extra hinting for App.query
This commit is contained in:
Will McGugan
2022-10-12 15:27:23 +01:00
committed by GitHub
parent 1bdea56bde ea0c9bb464
commit b42b241b23
1 changed files with 4 additions and 2 deletions
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6
src/textual/dom.py
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@@ -684,14 +684,16 @@ class DOMNode(MessagePump):
ExpectType = TypeVar("ExpectType", bound="Widget") ExpectType = TypeVar("ExpectType", bound="Widget")
@overload @overload
def query(self, selector: str | None) -> DOMQuery: def query(self, selector: str | None) -> DOMQuery[Widget]:
... ...
@overload @overload
def query(self, selector: type[ExpectType]) -> DOMQuery[ExpectType]: def query(self, selector: type[ExpectType]) -> DOMQuery[ExpectType]:
... ...
def query(self, selector: str | type | None = None) -> DOMQuery: def query(
self, selector: str | type[ExpectType] | None = None
) -> DOMQuery[Widget] | DOMQuery[ExpectType]:
"""Get a DOM query matching a selector. """Get a DOM query matching a selector.
Args: Args: