Qt PDF Licensing

Qt PDF is available under commercial licenses from The Qt Company. In addition, it is available under the GNU Lesser General Public License, version 3, or the GNU General Public License, version 2. See Qt Licensing for further details.

The module includes a snapshot of PDFium. As such, users need to respect the licenses of PDFium and third-party code included in it.

Third party licenses included in the sources are:

Abseil	Apache 2.0
FreeType	Custom license "inspired by the BSD, Artistic, and IJG (Independent
PDFium	BSD
The Chromium Project	BSD 3-clause "New" or "Revised" License
harfbuzz-ng	MIT
icu	MIT
libjpeg-turbo	Custom license
libpng	libpng license
zlib	Custom license

© 2024 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.