Qt WebChannel enables peer-to-peer communication between a server (QML/C++
application) and a client (HTML/JavaScript or QML application). It is supported
out of the box by Qt WebEngine. In addition, it can work on all browsers that
support WebSockets, enabling Qt WebChannel clients to run in any JavaScript
environment (including QML). This requires implementing a custom transport
based on Qt WebSockets.
The module provides a JavaScript library for seamless integration of C++ and
QML applications with HTML/JavaScript and QML clients. The clients must use the
JavaScript library to access the serialized QObjects published by the host
applications.
Qt6: Update to 6.9.2
August 27, 2025 by Jani Heikkinen
We are excited to announce the release of Qt 6.9.2! As a patch release,
Qt 6.9.2 does not introduce new features but delivers over 550 bug fixes,
security updates, and enhancements on top of the Qt 6.9.1 release. For a
detailed breakdown of the most significant changes, refer to the
Qt 6.9.2 release notes.
Announcement:
https://www.qt.io/blog/qt-6.9.2-released
Release notes:
https://code.qt.io/cgit/qt/qtreleasenotes.git/about/qt/6.9.2/release-note.md
MFH: 2025Q3
Security: edf83c10-83b8-11f0-b6e5-4ccc6adda413
2a11aa1e-83c7-11f0-b6e5-4ccc6adda413
(cherry picked from commit a3496c5b8a05878249847fb36f865c3d9baad65c)