signal callback delegate or function to connect
void callback(gtk.action.Action action, gtk.widget.Widget proxy, gtk.uimanager.UIManager uIManager)
action the action (optional)
proxy the proxy (optional)
uIManager 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 DisconnectProxy signal.
The ::disconnect-proxy signal is emitted after disconnecting a proxy from an action in the group.