Qt Vehicle Services

The Qt Vehicle Services module provides an extendable set of reference APIs for automotive features. This module can be used to develop automotive applications and to provide automotive features to Qt-based applications in a structured manner. This reference API already contains some simulation back ends, which provide partially simulated behavior of a real middleware service.

Note: There is no compatibility guarantee for the reference APIs. As those are based on the Qt Interface Framework Generator, the same compatibility guarantee is applied to those. We try to keep the API source compatible for as long as possible.

Getting Started with Qt Vehicle Services

Reference

Licenses and Attributions

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

An executable on Windows will potentially link against The QtEntryPoint Library. This library is available under commercial licenses and also under the BSD 3-clause "New" or "Revised" License.

Furthermore Qt Vehicle Services potentially contains third party modules under the following permissive licenses:

taglib, version 1.12

Lesser GNU General Public License and Mozilla Public License

© 2026 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.