BindKey for press GUI Button?

[syn0nym]

So i want to ask, if i make a gui button normally we trigger a function using a mouse click, but it is possible to make it using a bindkey like enter button?

x, y = guiGetScreenSize ()
button = guiCreateButton (300, 500, 200, 100, "Test", false)

addEventHandler ( "onClientGUIClick", button, test, false )

function test ()
	outputChatBox ("Button Clicked !")
end

bindKey ("enter", "down", test)

 

[mafioz]

function onPlayerKey(button, press) 
    if not press and button == "e" then -- check clicking E
        -- function () 
    end
end
addEventHandler("onClientKey", root, onPlayerKey)