development files for the Qt Cryptographic Architecture [Qt 6]

 The Qt Cryptographic Architecture (QCA) provides a straightforward and cross-
 platform API for a range of cryptographic features, including SSL/TLS,
 X.509 certificates, SASL, OpenPGP, S/MIME CMS, and smart cards.
 .
 This package contains development files for building software that uses the
 Qt Cryptographic Architecture using Qt 6.