QWebChannelAbstractTransport#

Communication channel between the C++ QWebChannel server and a HTML/JS client. More

Inheritance diagram of PySide6.QtWebChannel.QWebChannelAbstractTransport

Synopsis#

Virtual functions#

Signals#

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description#

Users of the QWebChannel must implement this interface and connect instances of it to the QWebChannel server for every client that should be connected to the QWebChannel . The Qt WebChannel Standalone Example shows how this can be done using Qt WebSockets.

Note

The JSON message protocol is considered internal and might change over time.

See also

Qt WebChannel Standalone Example

class PySide6.QtWebChannel.QWebChannelAbstractTransport([parent=None])#
Parameters:

parentPySide6.QtCore.QObject

Constructs a transport object with the given parent.

PySide6.QtWebChannel.QWebChannelAbstractTransport.messageReceived(message, transport)#
Parameters:

This signal must be emitted when a new JSON message was received from the remote client. The transport argument should be set to this transport object.

abstract PySide6.QtWebChannel.QWebChannelAbstractTransport.sendMessage(message)#
Parameters:

messageQJsonObject

Sends a JSON message to the remote client. An implementation would serialize the message and transmit it to the remote JavaScript client.