Struct gdk4::Seat

#[repr(transparent)]
pub struct Seat { /* private fields */ }

The Seat object represents a collection of input devices that belong to a user.

This is an Abstract Base Class, you cannot instantiate it.

Properties

display

Display of this seat.

Readable | Writeable | Construct Only

Signals

device-added

Emitted when a new input device is related to this seat.

device-removed

Emitted when an input device is removed (e.g. unplugged).

tool-added

Emitted whenever a new tool is made known to the seat.

The tool may later be assigned to a device (i.e. on proximity with a tablet). The device will emit the tool-changed signal accordingly.

A same tool may be used by several devices.

tool-removed

Emitted whenever a tool is no longer known to this @seat.

Implements

SeatExt

Implementations

impl Seat

pub const NONE: Option<&'static Seat> = None

Trait Implementations

impl Clone for Seat

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 Seat

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

Formats the value using the given formatter.

impl Display for Seat

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

Formats the value using the given formatter.

impl HasParamSpec for Seat

type ParamSpec = ParamSpecObject

type SetValue = Seat

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, Seat>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Seat

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

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 Ord for Seat

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for Seat

type Parent = Object

impl<OT: ObjectType> PartialEq<OT> for Seat

fn eq(&self, other: &OT) -> 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<OT: ObjectType> PartialOrd<OT> for Seat

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for Seat

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Seat