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 or version 2.1.
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 via one of the following channels:
| Web: | http://qt.io/contact-us/ |
| Phone, U.S. office (for sales in North America): | +1 408 433 9320 |
| Phone, Norway office (for sales in the rest of the world): | +47 2108 0420 |
© 2015 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.