diff -r 1dd32226aa9f -r 11bc246ff158 ui/common/args.c
--- a/ui/common/args.c	Fri Apr 24 12:56:06 2026 +0200
+++ b/ui/common/args.c	Fri Apr 24 14:47:37 2026 +0200
@@ -328,6 +328,10 @@
     args->tooltip = strdup(tooltip);
 }
 
+void ui_toolbar_item_args_set_action(UiToolbarItemArgs *args, const char *action) {
+    args->action = strdup(action);
+}
+
 void ui_toolbar_item_args_set_onclick(UiToolbarItemArgs *args, ui_callback callback) {
     args->onclick = callback;
 }
@@ -345,6 +349,7 @@
     free((void*)args->label);
     free((void*)args->icon);
     free((void*)args->tooltip);
+    free((void*)args->action);
     free((void*)args->states);
     free(args);
 }
@@ -373,6 +378,10 @@
     args->varname = strdup(varname);
 }
 
+void ui_toolbar_toggleitem_args_set_action(UiToolbarToggleItemArgs *args, const char *action) {
+    args->action = strdup(action);
+}
+
 void ui_toolbar_toggleitem_args_set_onchange(UiToolbarToggleItemArgs *args, ui_callback callback) {
     args->onchange = callback;
 }
@@ -392,6 +401,7 @@
     free((void*)args->icon);
     free((void*)args->tooltip);
     free((void*)args->varname);
+    free((void*)args->action);
     free((void*)args->states);
     free(args);
 }