# File mrplot/helpers.rb, line 50 def initialize @styles = Hash.new # Possible entries: # color (Color) # font # font_size # font_style (:plain, :bold, :italic) # marker (:dot, :cross, :small_cross, :square, :image :circle) # arrow_head (:triangle, :sharp, :simple) # marker_image # fill_color (Color) # line_width end