Bridges the gap between Qt applications and HTML/JavaScript. Qt WebChannel enables peer-to-peer communication between a server (QML/Python application) and a client (HTML/JavaScript or QML application). It is supported out of the box by :ref:`Qt WebEngine` . In addition it can work on all browsers that support :ref:`WebSockets` , enabling Qt WebChannel clients to run in any JavaScript environment (including QML). This requires the implementation of a custom transport based on Qt WebSockets. The module provides a JavaScript library for seamless integration of Python 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. Getting Started ^^^^^^^^^^^^^^^ To include the definitions of modules classes, use the following directive: :: import PySide6.QtWebChannel API Reference ^^^^^^^^^^^^^ * `JavaScript API `_ The module also provides `QML types `_ .