A label for displaying the scale (vertical) of data in the dataset or the data set identifiers.
The background color of the label. Ignored for scale labels.
The decimal precision of the label. Only used for scale labels.
The height of the label, in PDF user units. Ignored for scale labels.
The padding of the label. Only used for scale labels.
The text color of the label.
The text size, in points, of the label.
# File lib/pdf/charts/stddev.rb, line 30 def initialize yield self if block_given? end