diff -r 2aa2f75f8da4 -r 54e43e4efac2 ui/common/container.h
--- a/ui/common/container.h	Thu Oct 09 11:44:10 2025 +0200
+++ b/ui/common/container.h	Thu Oct 09 12:49:53 2025 +0200
@@ -46,6 +46,11 @@
         UiBool def_hfill,
         UiBool def_vfill);
 
+/*
+ * adjusts margin_* if margin > 0
+ */
+void uic_layout_setup_margin(UiLayout *layout);
+
 #ifdef __cplusplus
 }
 #endif