def to_s(indent=0)
         prefix = indent > 0 ? ' ' * indent : ''
         text   = StringIO.new

         text << "#{prefix}Colour Table (#{@colours.size} colours)"
         @colours.each {|colour| text << "\n#{prefix}   #{colour}"}

         text.string
      end
def to_s(indent=0)
         prefix = indent > 0 ? ' ' * indent : ''
         text   = StringIO.new

         text << "
         @colours.each {|colour| text << "\n

         text.string
      end
def to_s ( indent = 0 ) prefix = indent > 0 ? ' ' * indent : '' text = StringIO . new text << "#{prefix}Colour Table (#{@colours.size} colours)" @colours . each { | colour | text << "\n#{prefix}   #{colour}" } text . string end
This method generates a textual description for a ColourTable object.

 ==== Parameters
 indent::  The number of spaces to prefix to the lines generated by the
           method. Defaults to zero.
This method generates a textual description for a ColourTable object .