Trait Meta 

pub trait Meta {
    // Provided method
    fn is_void(&self) -> bool { ... }
}

Metadata of a Widget, independent of its generic parameters.

Provided Methods

fn is_void(&self) -> bool

Returns whether the Widget is Void.

Implementations on Foreign Types

impl Meta for &str

impl<T> Meta for Option<T>

where T: Meta,

fn is_void(&self) -> bool

impl<T> Meta for &mut T

where T: Meta,

fn is_void(&self) -> bool

Implementors

impl Meta for Void

impl<'a, Message, Theme, Renderer> Meta for Element<'a, Message, Theme, Renderer>

impl<Theme> Meta for Text<'_, Theme>

where Theme: Catalog,

impl<W, F, A> Meta for Map<W, F, A>

where W: Meta,