diff --git a/gfx/element.lua b/gfx/element.lua
index 6319fdc..13fef78 100644
--- a/gfx/element.lua
+++ b/gfx/element.lua
@@ -167,4 +167,8 @@ function Element:handleEvent(evt)
   return false
 end
 
+function Element:setOnClick(onClick)
+  self.onClick = onClick
+end
+
 return Element
\ No newline at end of file