gdk_pixbuf::subclass::prelude

Trait ObjectImplExt

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pub trait ObjectImplExt: Sealed + ObjectSubclass {
    // Provided methods
    fn parent_constructed(&self) { ... }
    fn parent_notify(&self, pspec: &ParamSpec) { ... }
    fn parent_dispatch_properties_changed(&self, pspecs: &[ParamSpec]) { ... }
    fn signal_chain_from_overridden(
        &self,
        token: &SignalClassHandlerToken,
        values: &[Value],
    ) -> Option<Value> { ... }
}

Provided Methods§

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fn parent_constructed(&self)

Chain up to the parent class’ implementation of glib::Object::constructed().

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fn parent_notify(&self, pspec: &ParamSpec)

Chain up to the parent class’ implementation of glib::Object::notify().

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fn parent_dispatch_properties_changed(&self, pspecs: &[ParamSpec])

Chain up to the parent class’ implementation of glib::Object::dispatch_properties_changed().

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fn signal_chain_from_overridden( &self, token: &SignalClassHandlerToken, values: &[Value], ) -> Option<Value>

Chain up to parent class signal handler.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§

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impl<T> ObjectImplExt for T
where T: ObjectImpl,