Found more weird breakage on Slint. Fixed now.

internal/atspi/adapter_native.h

@@ -142,6 +142,7 @@ AtspiAccessible *cthulhu_window_ancestor(AtspiAccessible *source);
 gboolean cthulhu_may_be_background_notification(AtspiAccessible *source);
 AtspiAccessible *cthulhu_document_ancestor(AtspiAccessible *source);
 AtspiAccessible *cthulhu_editable_root(AtspiAccessible *source);
+AtspiAccessible *cthulhu_read_only_combo(AtspiAccessible *source);
 AtspiEventListenerCB cthulhu_event_callback_pointer(void);
 gboolean cthulhu_request_event_loop_quit(void);
 gboolean cthulhu_request_tree_capture(gpointer userData);