Trait DisplayWidth 

pub trait DisplayWidth {
    // Required method
    fn display_width(&self) -> usize;
}

Extension trait for convenient width calculation on string types.

Required Methods

fn display_width(&self) -> usize

Returns the display width (number of terminal columns) of this string.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl DisplayWidth for str

fn display_width(&self) -> usize

impl DisplayWidth for String

fn display_width(&self) -> usize

Implementors