# File lib/bio/graphics/glyphs/box.rb, line 11
    def draw
      @feature_context.move_to(self.left_pixel, 0)
      @feature_context.line_to(self.right_pixel, 0)
      @feature_context.line_to(self.right_pixel, Bio::Graphics::FEATURE_HEIGHT)
      @feature_context.line_to(self.left_pixel, Bio::Graphics::FEATURE_HEIGHT)
      @feature_context.close_path
      @feature_context.stroke

    end