Works with or without Quick Reports.
TPrintBarcode can print Barcodes of the following varieties.
Code39, Interleaved2of5, Code128, All Postnet varieties
EAN,EAN8,EAN13, ITF14, EAN128
FIMA,FIMB,FIMC
Works with Delphi 1,2 3 & 4.
Barcodes can be printed on any canvas and may be 
automatically scaled to adapt to new numbers of pixels per
inch. Bar Width Ratios are varied to give best readability
available. Code 128 codes are completely optimized.
FIM & Postnet codes will automatically position themselves
when printing on a letter. Clear zones required around
Barcodes are enforced completely (Default) or partially.
Includes Quickreport barcode components for Delphi 2 3 & 4.