Detailed Description#

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 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 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#

The module also provides QML types .

List of Classes#