From 40ed7d8762d89605724176c337c988088fcd1972 Mon Sep 17 00:00:00 2001
From: edwloef <edwin.frank.loeffler@gmail.com>
Date: Sat, 26 Apr 2025 17:47:11 +0200
Subject: [PATCH] fix combo-box panic after 6034a0c

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

diff --git a/widget/src/combo_box.rs b/widget/src/combo_box.rs
index 195fe0cb..9ca92d03 100644
--- a/widget/src/combo_box.rs
+++ b/widget/src/combo_box.rs
@@ -509,6 +509,10 @@ where
         vec![widget::Tree::new(&self.text_input as &dyn Widget<_, _, _>)]
     }
 
+    fn diff(&self, _tree: &mut widget::Tree) {
+        // do nothing so the children don't get cleared
+    }
+
     fn update(
         &mut self,
         tree: &mut widget::Tree,