Qt WebEngine Licensing
The Qt specific parts of the Qt WebEngine module are dual-licensed under Commercial and GNU Lesser General Public License (LGPLv3). In addition, the module contains code licensed under LGPLv2.
The module includes a snapshot of Chromium. As such, users need to respect the licenses of Chromium, and third-party code included in Chromium. The arguably most restrictive license to be respected by all users is LGPLv2.1.
Third party licenses included in the sources are:
| BSD | |
| Apache 2.0 | |
| Apache 2.0 | |
| BSL (v 1.0) | |
| MIT | |
| Apache 2.0 | |
| Apache 2.0 | |
| BSD | |
| BSD | |
| Apache 2.0 | |
| MPL 1.1/GPL 2.0/LGPL 2.1 | |
| Apache 2.0 | |
| Apache 2.0 | |
| Apple Public Source License 2.0 | |
| MIT-like | |
| Apache 2.0 | |
| MIT | |
| Apache 2.0 | |
| MIT | |
| Custom license "inspired by the BSD, Artistic, and IJG (Independent | |
| Apache License 2.0 | |
| Apache 2.0 | |
| Google fork of Khronos reference front-end for GLSL and ESSL | MIT | 
| Apache 2.0 | |
| Apache 2.0, LGPL 2.1 | |
| BSD | |
| MPL 1.1/GPL 2.0/LGPL 2.1 | |
| MIT/X11, SGI Free Software License B | |
| Public Domain | |
| Apache 2.0 | |
| New BSD | |
| BSD | |
| MIT | |
| MPL 1.1/GPL 2.0/LGPL 2.1 | |
| MPL 2 | |
| BSD | |
| 2-Clause BSD | |
| BSD | |
| BSD | |
| BSD | |
| BSD | |
| BSD | |
| MIT | |
| MIT, Public Domain | |
| MIT | |
| Apache 2.0 | |
| BSD | |
| New BSD | |
| BSD | |
| University of Illinois/NCSA Open Source License | |
| Proprietary | |
| BSD | |
| Apache 2.0 | |
| BSD | |
| MIT | |
| LGPL 2.1 | |
| Apache 2.0 | |
| BSD and LGPL v2 and LGPL v2.1 | |
| BSD | |
| BSD | |
| BSD | |
| Microsoft Permissive License | |
| Apache Version 2.0 and SIL Open Font License, Version 1.1 | |
| BSDish | |
| BSD Protection license | |
| NOT_SHIPPED | |
| BSD 3-Clause | |
| BSD | |
| BSD | |
| Freely Distributable | |
| LGPL 2.1 | |
| BSD 3-Clause | |
| BSD | |
| MIT | |
| BSD-style, copyright Google | |
| BSD | |
| Apache 2.0 | |
| MIT | |
| MPL 1.1/GPL 2.0/LGPL 2.1 | |
| Custom license | |
| MIT | |
| MIT | |
| University of Illinois/NCSA Open Source | |
| MIT, University of Illinois/NCSA Open Source License | |
| MIT, University of Illinois/NCSA Open Source License | |
| BSD | |
| BSD | |
| Custom license | |
| Custom license | |
| libpng license | |
| LGPL 2.1 | |
| 3-clause BSD | |
| LGPL 2.1 | |
| LGPL 2.1 | |
| MIT | |
| BSD | |
| MIT | |
| MIT | |
| BSD | |
| BSD | |
| MIT and 2-clause BSD | |
| MIT and LGPL v2 | |
| BSD | |
| BSD | |
| BSD | |
| Apache 2.0, MIT, GPL v2 and custom licenses | |
| BSD | |
| BSD 3-Clause | |
| Apache 2.0 | |
| MIT | |
| Public domain | |
| BSD | |
| Public domain and BSD | |
| BSD and MPL 1.1/GPL 2.0/LGPL 2.1 | |
| New BSD | |
| LGPL 2.1 | |
| BSD | |
| MIT | |
| MIT | |
| Apache 2.0 | |
| ISC from text in file header. Same text is copied to LICENSE file. | |
| Academic Free License version 2.0 or LGPL v2 | |
| MIT | |
| MIT | |
| 2-clause or 3-clause BSD licensed, with the exception of bitvect, which is triple-licensed under the Artistic license, GPL, and LGPL | |
| Custom license |