Merge pull request #4280 from davep/leaky-select

Textualize · Mar 11, 2024 · f2dc11c · f2dc11c
2 parents a5bcbc6 + 109b845
commit f2dc11c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -29,6 +29,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Rename `CollapsibleTitle.action_toggle` to `action_toggle_collapsible` to fix clash with `DOMNode.action_toggle` https://github.com/Textualize/textual/pull/4221
 - Markdown component classes weren't refreshed when watching for CSS https://github.com/Textualize/textual/issues/3464
 - Rename `Switch.action_toggle` to `action_toggle_switch` to fix clash with `DOMNode.action_toggle` https://github.com/Textualize/textual/issues/4262
+- Fixed `OptionList.OptionHighlighted` leaking out of `Select` https://github.com/Textualize/textual/issues/4224
 
 ### Changed
 

diff --git a/src/textual/widgets/_select.py b/src/textual/widgets/_select.py
@@ -95,6 +95,12 @@ def on_option_list_option_selected(self, event: OptionList.OptionSelected) -> No
         event.stop()
         self.post_message(self.UpdateSelection(event.option_index))
 
+    def on_option_list_option_highlighted(
+        self, event: OptionList.OptionHighlighted
+    ) -> None:
+        """Stop option list highlighted messages leaking."""
+        event.stop()
+
 
 class SelectCurrent(Horizontal):
     """Displays the currently selected option."""