--- a/svghmi/widget_list.ysl2	Thu Jul 14 11:35:22 2022 +0200
+++ b/svghmi/widget_list.ysl2	Thu Jul 14 11:39:19 2022 +0200
@@ -27,3 +27,4 @@
     |     },
 }
 
+widget_class("List");