signal callback delegate or function to connect
void callback(gtk.check_button.CheckButton checkButton)
checkButton 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 Activate signal.
Emitted to when the check button is activated.
The ::activate signal on gtk.check_button.CheckButton is an action signal and emitting it causes the button to animate press then release.
Applications should never connect to this signal, but use the gtk.check_button.CheckButton.toggled signal.
The default bindings for this signal are all forms of the <kbd>␣</kbd> and <kbd>Enter</kbd> keys.