Function wayland_server::resource_is_registered
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[src]
pub fn resource_is_registered<R, H>(resource: &R, handler_id: usize) -> bool where R: Resource, H: Handler<R> + Any + Send + 'static
Checks if a resource is registered with a given handler on an event loop
The H type must be provided and match the type of the targetted Handler, or it will panic.