diff -r b9808f916687 -r 36f1581b43e2 application/main.c
--- a/application/main.c	Sun Jan 24 12:08:57 2016 +0100
+++ b/application/main.c	Sun Jan 24 12:39:05 2016 +0100
@@ -112,7 +112,17 @@
     ui_newline(obj);
     
     ui_layout_gridwidth(obj, 2);
-    ui_button(obj, "Test", NULL, NULL);
+    ui_button(obj, "Test", action_button, NULL);
+    ui_button(obj, "ABC", action_button2, NULL);
+    ui_newline(obj);
+    
+    ui_radiobutton(obj, "Radio1", &radio);
+    ui_radiobutton(obj, "Radio2", &radio);
+    ui_radiobutton(obj, "Radio3", &radio);
+    
+    
+    ui_layout_vexpand(obj, TRUE);
+    ui_space(obj);
     
     ui_end(obj);
 //*/