fix: incorrect type hint under Python 3.10

Xiaokang2022 · Nov 16, 2024 · c4109a9 · c4109a9
1 parent cf49541
commit c4109a9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tkintertools/core/configs.py b/tkintertools/core/configs.py
@@ -38,7 +38,7 @@ class Env:
 
     system: str
     is_dark: bool
-    default_callback: typing.Callable[[tkinter.Event], False]
+    default_callback: typing.Callable[[tkinter.Event], typing.Literal[False]]
 
     default_root: tkinter.Tk | None = _DefaultRoot()