Describes the marker style of a check box or radio button widget.
A device color object representing the color of the marker - see
The size of the marker in PDF points that is shown inside the widget. The special value 0 means that the marker should be auto-sized based on the widget's rectangle.
The kind of marker that is shown inside the widget. Can either be one of the symbols
:star, or a one character string. The latter is interpreted using the ZapfDingbats font.
Public Class Methods
Creates a new instance with the given values.