• Qt 5.15
  • Qt Commercial License
  • Qt 5.15.8 Reference Documentation

Contents

Qt Commercial License

Qt licensed under our commercial license agreement is appropriate for development of proprietary/commercial software where you do not want to share any source code with third parties or otherwise cannot comply with the terms of the GNU Lesser General Public License (LGPL) GNU LGPL version 3.

You can find more information on http://qt.io/licensing/.

Purchasing and Sales Information

To purchase or further information and assistance about Qt Commercial licensing, please contact our sales:

© 2020 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.