From f141c3ce5ce3ae57e9fe736b85e24c90ce49457d Mon Sep 17 00:00:00 2001
From: Hojjat <hojjat12000@gmail.com>
Date: Tue, 31 Mar 2026 16:10:59 -0600
Subject: [PATCH] fix: support Unicode/non-ASCII scripts in combo_box search

---
 widget/src/combo_box.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/widget/src/combo_box.rs b/widget/src/combo_box.rs
index 785185c7..a5bf361d 100644
--- a/widget/src/combo_box.rs
+++ b/widget/src/combo_box.rs
@@ -977,7 +977,8 @@ where
 {
     let query: Vec<String> = query
         .to_lowercase()
-        .split(|c: char| !c.is_ascii_alphanumeric())
+        .split(char::is_whitespace)
+        .filter(|s| !s.is_empty())
         .map(String::from)
         .collect();
 
@@ -1007,7 +1008,5 @@ fn build_matcher<T>(option: T) -> String
 where
     T: Display,
 {
-    let mut matcher = option.to_string();
-    matcher.retain(|c| c.is_ascii_alphanumeric());
-    matcher.to_lowercase()
+    option.to_string().to_lowercase()
 }