Struct WlCallback 

pub struct WlCallback { /* private fields */ }

A wl_callback object.

See the documentation of the module for the interface description.

Implementations

impl WlCallback

pub fn set_handler(&self, handler: impl WlCallbackHandler)

Sets a new handler.

pub fn set_boxed_handler(&self, handler: Box<dyn WlCallbackHandler>)

Sets a new, already boxed handler.

impl WlCallback

pub const MSG__DONE__SINCE: u32 = 1u32

Since when the done message is available.

pub fn try_send_done(&self, callback_data: u32) -> Result<(), ObjectError>

done event

Notify the client when the related request is done.

Arguments

• callback_data: request-specific data for the callback

pub fn send_done(&self, callback_data: u32)

done event

Notify the client when the related request is done.

Arguments

• callback_data: request-specific data for the callback

Trait Implementations

impl ConcreteObject for WlCallback

const XML_VERSION: u32 = 1u32

The interface version from the XML file that the interface was generated from.

const INTERFACE: ObjectInterface = ObjectInterface::WlCallback

The interface of the object.

const INTERFACE_NAME: &str = "wl_callback"

The interface of the object as a string.

impl Debug for WlCallback

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

Formats the value using the given formatter.

impl Object for WlCallback

fn core(&self) -> &ObjectCore

Returns the ObjectCore of this object.

fn unset_handler(&self)

Unsets the handler of this object.

fn get_handler_any_ref( &self, ) -> Result<HandlerRef<'_, dyn Any>, HandlerAccessError>

Returns a shared reference to the handler.

fn get_handler_any_mut( &self, ) -> Result<HandlerMut<'_, dyn Any>, HandlerAccessError>

Returns a mutable reference to the handler.