Trait druid::piet::cairo::glib::closure::ToClosureReturnValue

pub trait ToClosureReturnValue {
    // Required method
    fn to_closure_return_value(&self) -> Option<Value>;
}

Required Methods

fn to_closure_return_value(&self) -> Option<Value>

Implementations on Foreign Types

impl ToClosureReturnValue for ()

fn to_closure_return_value(&self) -> Option<Value>

Implementors

impl<T> ToClosureReturnValue for Twhere T: ToValue,