Struct raw_window_handle::DisplayHandle

#[repr(transparent)]
pub struct DisplayHandle<'a> {
    raw: RawDisplayHandle,
    _marker: PhantomData<&'a *const ()>,
}

The handle to the display controller of the windowing system.

This is the primary return type of the HasDisplayHandle trait. It is guaranteed to contain a valid platform-specific display handle for its lifetime.

Get the underlying raw display handle with the HasRawDisplayHandle trait.

Fields

raw: RawDisplayHandle

_marker: PhantomData<&'a *const ()>

Implementations

impl<'a> DisplayHandle<'a>

pub unsafe fn borrow_raw(raw: RawDisplayHandle) -> Self

Create a DisplayHandle from a RawDisplayHandle.

Safety

The RawDisplayHandle must be valid for the lifetime.

Trait Implementations

impl<'a> Clone for DisplayHandle<'a>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayHandle<'_>

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

Formats the value using the given formatter.

impl<'a> HasDisplayHandle for DisplayHandle<'a>

fn display_handle(&self) -> Result<DisplayHandle<'_>, HandleError>

Get a handle to the display controller of the windowing system.

impl HasRawDisplayHandle for DisplayHandle<'_>

fn raw_display_handle(&self) -> RawDisplayHandle

impl<'a> Hash for DisplayHandle<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq<DisplayHandle<'a>> for DisplayHandle<'a>

fn eq(&self, other: &DisplayHandle<'a>) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Eq for DisplayHandle<'a>

impl<'a> StructuralEq for DisplayHandle<'a>

impl<'a> StructuralPartialEq for DisplayHandle<'a>