fix collapsed in init

Textualize · Dec 13, 2023 · 86204fa · 86204fa
1 parent fe91408
commit 86204fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/textual/widgets/_collapsible.py b/src/textual/widgets/_collapsible.py
@@ -58,7 +58,7 @@ def __init__(
         self.collapsed_symbol = collapsed_symbol
         self.expanded_symbol = expanded_symbol
         self.label = label
-        self.collapse = collapsed
+        self.collapsed = collapsed
 
     class Toggle(Message):
         """Request toggle."""