Struct SignalSubscription 

pub struct SignalSubscription(/* private fields */);

A strong subscription to a D-Bus signal.

Keep a reference to a D-Bus connection to maintain a subscription on a D-Bus signal even if the connection has no other strong reference.

When dropped, unsubscribes from signal on the connection, and then drop the reference on the connection. If no other strong reference on the connection exists the connection is closed and destroyed.

Implementations

impl SignalSubscription

pub fn downgrade(self) -> WeakSignalSubscription

Downgrade this signal subscription to a weak one.

Trait Implementations

impl Debug for SignalSubscription

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

Formats the value using the given formatter.

impl Drop for SignalSubscription

fn drop(&mut self)

Executes the destructor for this type.