glib::value::private

Trait FromValueOptionalSealed

Source 
pub trait FromValueOptionalSealed<'a> { }

Implementors§

Source§

impl<'a, T, C, E> FromValueOptionalSealed<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + Sized + 'static,