Qt 6.8

Qt is a full development framework with tools designed to streamline the creation of applications and user interfaces for desktop, embedded, and mobile platforms.


Qt Essentials define the foundation of Qt on all platforms.

Add-ons and Extensions

Qt add-on and extension modules bring additional value for specific purposes. For more information, see All Modules.

Qt add-ons and extensions

Qt add-ons available under Commercial Licenses, or GNU General Public License v3:

Qt extension modules:


A cross-platform integrated development environment, design tools, and more.

Licenses Used in Qt

Qt Framework and tools are available under both open-source and commercial licenses.

The commercially licensed Qt contains additional functionality and productivity tools. For details, see https://www.qt.io/download/.

© 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.