Barcode

The following attributes belong to the barcode property:

Attribute Name	Purpose	Values
bar-height	Sets the height of the bar code.	Integer of any value.
bar-width	Sets the width of the bar code.	Integer of any value.
checksum	Shows the checksum value.	Boolean; default is false.
type	Sets the type of bar code.	String; default is code128 (see Barbecue project documentation for details)
show-text	Displays text under the bar code.	Boolean; default is false.