# File tk/lib/tkextlib/tcllib/plotchart.rb, line 1085
def initialize(*args) # args := ([parent,] xaxis, ylabels [, keys])
# xaxis := Array of [minimum, maximum, stepsize]
# yaxis := List of labels for the y-axis
if args[0].kind_of?(Array)
@xaxis = args.shift
@ylabels = args.shift
super(*args) # create canvas widget
else
parent = args.shift
@xaxis = args.shift
@ylabels = args.shift
if parent.kind_of?(Tk::Canvas)
@path = parent.path
else
super(parent, *args) # create canvas widget
end
end
@chart = _create_chart
end