Trait glib::value::SetValueOptional

pub trait SetValueOptional: SetValue {
    unsafe fn set_value_optional(_: &mut Value, _: Option<&Self>);
}

Expand description

Sets a value.

Only implemented for types that support a None value.

Required Methods

unsafe fn set_value_optional(_: &mut Value, _: Option<&Self>)

Implementations on Foreign Types

impl SetValueOptional for str

unsafe fn set_value_optional(value: &mut Value, this: Option<&Self>)

impl<'a> SetValueOptional for [&'a str]

unsafe fn set_value_optional(value: &mut Value, this: Option<&Self>)

impl SetValueOptional for Vec<String>

unsafe fn set_value_optional(value: &mut Value, this: Option<&Self>)

impl<'a, T: ?Sized + SetValueOptional> SetValueOptional for &'a T

unsafe fn set_value_optional(value: &mut Value, this: Option<&Self>)

impl SetValueOptional for String

unsafe fn set_value_optional(value: &mut Value, this: Option<&Self>)

Implementors

impl SetValueOptional for VariantTy

impl SetValueOptional for VariantType