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Barcode abstraction layer providing uniform access to generation of barcodes
Prison has a Prison::AbstractBarcode, which is the base class for the actual barcode generators, currently Prison::QRCodeBarcode and Prison::DataMatrixBarcode are the two implemented barcode generators.
Prison currently ships a BarcodeWidget, which is a QWidget with a barcode painted upon, as well as a BarcodeItem, which is a QGraphicsItem with a barcode painted upon.