Struct qt_core::Receiver

pub struct Receiver<Arguments> { /* private fields */ }

Reference to a particular signal or slot of a particular object.

A Receiver can be used as the receiving side of a Qt signal connection. The Arguments generic argument specifies argument types of this signal or slot.

Implementations

impl<A> Receiver<A>

pub unsafe fn new( q_object: impl CastInto<Ref<QObject>>, receiver_id: &'static CStr ) -> Self

Creates a Receiver than references a signal or a slot of q_object identified by receiver_id.

This function should not be used manually. It’s normally called from functions generated by ritual. receiver_id is the ID returned by Qt’s SIGNAL and SLOT C++ macros.

Safety

q_object must contain a valid pointer to a QObject-based object. The object must outlive the created Receiver object.

Trait Implementations

impl<A> AsReceiver for Receiver<A>

type Arguments = A

Argument types expected by this receiver.

fn as_receiver(&self) -> Receiver<A>

Returns information about this receiver.

impl<A> Clone for Receiver<A>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<A> Debug for Receiver<A>

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

Formats the value using the given formatter.

impl<A> Copy for Receiver<A>