Enum wayland_protocols::viewporter::client::wp_viewport::Error

#[repr(u32)]
#[non_exhaustive]
pub enum Error {
    BadValue,
    BadSize,
    OutOfBuffer,
    NoSurface,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BadValue

negative or zero values in width or height

BadSize

destination size is not integer

OutOfBuffer

source rectangle extends outside of the content area

NoSurface

the wl_surface was destroyed

Implementations

impl Error

pub fn from_raw(n: u32) -> Option<Error>

pub fn to_raw(&self) -> u32

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq<Error> for Error

fn eq(&self, other: &Error) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for Error

impl StructuralPartialEq for Error