signal callback delegate or function to connect
void callback(webkit.authentication_request.AuthenticationRequest authenticationRequest)
authenticationRequest the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to Cancelled signal.
This signal is emitted when the user authentication request is cancelled. It allows the application to dismiss its authentication dialog in case of page load failure for example.