diff -r db9c3838fd4d -r 999911de398b application/main.c
--- a/application/main.c	Sun May 24 08:53:45 2026 +0200
+++ b/application/main.c	Sun May 24 14:12:39 2026 +0200
@@ -370,6 +370,8 @@
     doc->link_label = ui_string_new(docctx, "link_label");
     doc->link_uri = ui_string_new(docctx, "link_uri");
     
+    ui_int_new(docctx, "menu_radio");
+    
     //doc->text = ui_text_new(docctx, "text");
     return doc;
 }
@@ -624,7 +626,10 @@
 }
 
 static void action_menu_radio(UiEvent *event, void *userdata) {
-    printf("option: %d\n", event->intval);
+    if(event->intval) {
+        int i = ui_var_get_int(event->obj->ctx, "menu_radio");
+        printf("menu radio option: %d\n", i);
+    }
 }
 
 static void action_menu_toggle(UiEvent *event, void *userdata) {
@@ -899,11 +904,11 @@
         ui_menu_toggleitem(.label = "Toggle 1", .varname = "menu_toggle1", .onchange = action_menu_toggle);
         ui_menu_toggleitem(.label = "Toggle 2", .varname = "menu_toggle2", .onchange = action_menu_toggle);
         ui_menuseparator();
-        ui_menu_radioitem(.label = "Option 1", .varname = "menu_radio");
-        ui_menu_radioitem(.label = "Option 2", .varname = "menu_radio");
-        ui_menu_radioitem(.label = "Option 3", .varname = "menu_radio");
-        ui_menu_radioitem(.label = "Option 4", .varname = "menu_radio");
-        ui_menu_radioitem(.label = "Option 5", .varname = "menu_radio");
+        ui_menu_radioitem(.label = "Option 1", .varname = "menu_radio", .onchange = action_menu_radio);
+        ui_menu_radioitem(.label = "Option 2", .varname = "menu_radio", .onchange = action_menu_radio);
+        ui_menu_radioitem(.label = "Option 3", .varname = "menu_radio", .onchange = action_menu_radio);
+        ui_menu_radioitem(.label = "Option 4", .varname = "menu_radio", .onchange = action_menu_radio);
+        ui_menu_radioitem(.label = "Option 5", .varname = "menu_radio", .onchange = action_menu_radio);
         ui_menuseparator();
     }