Trait gdk_pixbuf::subclass::prelude::ObjectClassSubclassExt

pub unsafe trait ObjectClassSubclassExt: 'static + Sized {
    fn override_signal_class_handler<F>(&mut self, name: &str, class_handler: F)
    where
        F: 'static + Fn(&SignalClassHandlerToken, &[Value]) -> Option<Value> + Send + Sync,
    { ... }
}

Extension trait for glib::Object’s class struct.

This contains various class methods and allows subclasses to override signal class handlers.

Provided Methods

fn override_signal_class_handler<F>(&mut self, name: &str, class_handler: F)where
    F: 'static + Fn(&SignalClassHandlerToken, &[Value]) -> Option<Value> + Send + Sync,

Implementors

impl ObjectClassSubclassExt for Class<Object>