[ Version ( since = "2.28" ) ]
public virtual signal bool user_message_received (UserMessage message)
This signal is emitted when a UserMessage is received from a WebKitWebExtension
.
You can reply to the message using send_reply.
You can handle the user message asynchronously by calling @ref on message and returning
true.
| message |
the UserMessage received |
|
true if the message was handled, or false otherwise. |