Enum Request

#[non_exhaustive]
pub enum Request<'a> {
    SetPresentationHint {
        hint: WEnum<PresentationHint>,
    },
    Destroy,
}

Available on crate features staging and client only.

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.

SetPresentationHint

set presentation hint

Set the presentation hint for the associated wl_surface. This state is double-buffered, see wl_surface.commit.

The compositor is free to dynamically respect or ignore this hint based on various conditions like hardware capabilities, surface state and user preferences.

Fields

hint: WEnum<PresentationHint>

Destroy

destroy tearing control object

Destroy this surface tearing object and revert the presentation hint to vsync. The change will be applied on the next wl_surface.commit.

This is a destructor, once sent this object cannot be used any longer.

Implementations

impl<'a> Request<'a>

pub fn opcode(&self) -> u16

Get the opcode number of this message

Trait Implementations

impl<'a> Debug for Request<'a>

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

Formats the value using the given formatter.