I am trying to create an application that is using gtk to display a window on the desktop. I am trying to improve the error handling for the code by using "if-let" instead of using "unwrap()" calls. The code right now is:

```
sender.send(AppEvent::QUIT).unwrap();

```

and hoping to turn it into an if-let block

```
if let Some(<need_help_here>) = sender.send(AppEvent::QUIT);

```

I need help with the <need\_help\_here> part. The `send` function is defined as

```
pub fn send(&self, t: T) -> Result<(), mpsc::SendError<T>> 

```