Enum wayland_protocols::xdg_shell::server::xdg_wm_base::Error

#[repr(u32)]#[non_exhaustive]pub enum Error {
    Role,
    DefunctSurfaces,
    NotTheTopmostPopup,
    InvalidPopupParent,
    InvalidSurfaceState,
    InvalidPositioner,
}

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.

Role

given wl_surface has another role

DefunctSurfaces

xdg_wm_base was destroyed before children

NotTheTopmostPopup

the client tried to map or destroy a non-topmost popup

InvalidPopupParent

the client specified an invalid popup parent surface

InvalidSurfaceState

the client provided an invalid surface state

InvalidPositioner

the client provided an invalid positioner

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 Copy for Error

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 ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for Error