This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

Cstd::array< T >	STL class
CZXing::Quadrilateral< PointF >
CZXing::Quadrilateral< PointI >
CZXing::Quadrilateral< T >	A simple class representing a quadrilateral defined by its four corner points
CZXing::Barcode	Encapsulates a decoded or created barcode symbol
CZXing::BarcodeFormats	A small container representing a collection of BarcodeFormat values
CZXing::CreatorOptions	Configuration options for barcode creation
CZXing::Error	Value type for the error() member of Barcode
CZXing::ImageView	Simple class that stores a non-owning const pointer to image data plus layout and format information
CZXing::Image	Simple class that inherits ImageView but owns the image data and frees it on destruction
CZXing::PointT< T >	A simple 2D point class template
CZXing::ReaderOptions	Configuration options for barcode reading and decoding behavior
CZXing::WriterOptions	Configuration options for barcode writing/generation