Struct qt_core::q_meta_object::Connection

#[repr(C)]pub struct Connection { /* fields omitted */ }

Represents a handle to a signal-slot connection. It can be used to disconnect that connection, or check if the connection was successful

C++ class: QMetaObject::Connection.

C++ documentation:

Represents a handle to a signal-slot connection. It can be used to disconnect that connection, or check if the connection was successful

Methods

impl Connection

pub unsafe fn copy_from(
    &self,
    other: impl CastInto<Ref<Connection>>
) -> Ref<Connection>

Assigns other to this connection and returns a reference to this connection.

Calls C++ function: QMetaObject::Connection& QMetaObject::Connection::operator=(const QMetaObject::Connection& other).

C++ documentation:

Assigns other to this connection and returns a reference to this connection.

pub unsafe fn is_valid(&self) -> bool

Calls C++ function: bool static_cast<bool>(const QMetaObject::Connection& connection).

pub unsafe fn new() -> CppBox<Connection>

Creates a Connection instance.

Calls C++ function: [constructor] void QMetaObject::Connection::Connection().

C++ documentation:

Creates a Connection instance.

pub unsafe fn new_copy(
    other: impl CastInto<Ref<Connection>>
) -> CppBox<Connection>

Constructs a copy of other.

Calls C++ function: [constructor] void QMetaObject::Connection::Connection(const QMetaObject::Connection& other).

C++ documentation:

Constructs a copy of other.

Trait Implementations

impl CppDeletable for Connection

unsafe fn delete(&self)

Destructor for QMetaObject::Connection.

Calls C++ function: [destructor] void QMetaObject::Connection::~Connection().

C++ documentation:

Destructor for QMetaObject::Connection.