macro_rules! delegate_registry { ($(@<$( $lt:tt $( : $clt:tt $(+ $dlt:tt )* )? ),+>)? $ty: ty) => { ... }; }
Expand description
Delegates the handling of [wl_registry
].
Anything which implements RegistryHandler
may be used in the delegate.
§Usage
use smithay_client_toolkit::{
delegate_registry, delegate_shm, registry_handlers,
shm::{ShmHandler, Shm},
};
struct ExampleApp {
shm_state: Shm,
}
// Here is the implementation of wl_shm to compile:
delegate_shm!(ExampleApp);
impl ShmHandler for ExampleApp {
fn shm_state(&mut self) -> &mut Shm {
&mut self.shm_state
}
}