lib/rmagick_internal.rb
# A pixel has been modified. Tell the view.
A pixel has been modified. Tell the view.
A pixel has been modified . Tell the view .
def update(pixel)
          changed
          notify_observers(self)
          pixel.delete_observer(self) 
          nil
        end
def update ( pixel ) changed notify_observers ( self ) pixel . delete_observer ( self ) nil end
A pixel has been modified.
A pixel has been modified .
# Don't need to hear again.
pixel
<not_specific>