Function spawn_query 

pub fn spawn_query<T, V>(
    cx: &mut Context<'_, V>,
    client: &QueryClient,
    query: &Query<T>,
    on_complete: impl FnOnce(&mut V, QueryState<T>, &mut Context<'_, V>) + 'static,
)
where
    T: Clone + Send + Sync + Debug + 'static,
    V: 'static,

Execute a query using GPUI’s executor.

This is the main entry point for running queries. It:

• Deduplicates in-flight requests
• Handles retries with exponential backoff
• Caches results automatically
• Calls your callback with the result

Example

spawn_query(cx, &self.query_client, &users_query, |this, state, cx| {
    match state {
        QueryState::Success(users) => {
            this.users = users;
        }
        QueryState::Error { error, stale_data } => {
            this.error = Some(error.to_string());
            // Can still show stale_data if available
        }
        _ => {}
    }
    cx.notify();
});