Method: Gruff::Base#add_color

Defined in:

lib/gruff/base.rb

#add_color(colorname) ⇒ Object

Add a color to the list of available colors for lines.

Examples:

add_color('#c0e9d3')

Parameters:

• colorname (String) —

  The color.

# File 'lib/gruff/base.rb', line 368

def add_color(colorname)
  @colors << colorname
end