--- a/ui/common/args.c	Sat Jul 12 12:58:52 2025 +0200
+++ b/ui/common/args.c	Sat Jul 12 15:07:27 2025 +0200
@@ -1050,6 +1050,9 @@
     args->getvalue = getvalue;
 }
 
+void ui_sourcelist_args_set_getvalue_userdata(UiSourceListArgs *args, void *userdata) {
+    args->getvaluedata = userdata;
+}
 
 void ui_sourcelist_args_set_onactivate(UiSourceListArgs *args, ui_callback callback) {
     args->onactivate = callback;