Trait glib::value::ValueTypeOptional

pub trait ValueTypeOptional:
    ValueType
    + ToValueOptional
    + FromValueOptional<'static>
    + StaticType { }

A type that can be stored in Values and is optional.

These are types were storing an Option is valid. Examples are String and all object types.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl ValueTypeOptional for Box<str>

impl ValueTypeOptional for String

impl ValueTypeOptional for PathBuf

Implementors

impl ValueTypeOptional for GString

impl ValueTypeOptional for BoxedValue