get color from image

[Xwad]

Is it possible to get all the guiStaticImages that have the specified color? I created a few guiStaticImages that are using a fully black png image.

i was trying to do it this way, but it does not work..

 

for i, v in ipairs(getElementType("gui-staticimage")) do 
  local color = guiGetProperty(v, "ImageColours")
  if color == "000000" then
  	outputChatBox("lol")
  end
end