Set the button value of a widget of a radio button group or a check box. Usually, different radio buttons (widgets) of a radio button group (field) have different values. The radio button group has a value (returned by getValue()) which is either "Off" or one of those values. The individual buttons (widgets) of a check box field can also have different export values. Different radio buttons (widgets) of a radio button group (field) can have the same value; in that case, the radio buttons are linked. The individual buttons of a check box field also can have the same value. SignDocDocument.addField() and SignDocDocument.setField() ignore the value set by this function if the field is neither a radio button group nor a check box field.

public void setButtonValue(
	string value
)