Trait glib::subclass::object::ObjectClassSubclassExt [−][src]
pub unsafe trait ObjectClassSubclassExt: Sized + 'static { fn override_signal_class_handler<F>(&mut self, name: &str, class_handler: F)
where
F: Fn(&SignalClassHandlerToken, &[Value]) -> Option<Value> + Send + Sync + 'static, { ... } }
Expand description
Extension trait for glib::Object
’s class struct.
This contains various class methods and allows subclasses to override signal class handlers.