-#ifdef INTERFACE
-CLASS(Button) EXTENDS(Label)
+#ifndef ITEM_BUTTON_H
+#define ITEM_BUTTON_H
+#include "label.qc"
+CLASS(Button, Label)
METHOD(Button, configureButton, void(entity, string, float, string))
METHOD(Button, draw, void(entity))
METHOD(Button, showNotify, void(entity))