Trait glib::clone::Downgrade

pub trait Downgrade where
    Self: Sized, {
    type Weak;
    fn downgrade(&self) -> Self::Weak;
}

Trait for generalizing downgrading a strong reference to a weak reference.

Associated Types

type Weak

Weak reference type.

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Required methods

fn downgrade(&self) -> Self::Weak

Downgrade to a weak reference.

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Implementations on Foreign Types

impl<'_, T: Downgrade> Downgrade for &'_ T

type Weak = T::Weak

fn downgrade(&self) -> Self::Weak

impl<T> Downgrade for Arc<T>

type Weak = Weak<T>

fn downgrade(&self) -> Self::Weak

impl<T> Downgrade for Rc<T>

type Weak = Weak<T>

fn downgrade(&self) -> Self::Weak

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Implementors

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