Struct qmetaobject::QObjectPinned

#[repr(transparent)]
pub struct QObjectPinned<'pin, T: QObject + ?Sized + 'pin>(_);

A reference to a RefCell, where T is a QObject, which does not move in memory

Implementations

impl<'pin, T: QObject + ?Sized + 'pin> QObjectPinned<'pin, T>

pub fn borrow(&self) -> &T

Borrow the object

pub fn borrow_mut(&self) -> QObjectRefMut<'_, T>

pub fn as_ptr(&self) -> *mut T

impl<'pin, T: QObject + ?Sized + 'pin> QObjectPinned<'pin, T>

pub unsafe fn new(inner: &'pin RefCell<T>) -> Self

Internal function used from the code generated by the QObject derive macro. Unsafe because one must ensure it does not move in memory.

impl<'pin, T: QObject + 'pin> QObjectPinned<'pin, T>

pub fn get_or_create_cpp_object(self) -> *mut c_void

Get the pointer ot the C++ Object, or crate it if it was not yet created

Trait Implementations

impl<'pin, T: QObject + ?Sized + 'pin> Clone for QObjectPinned<'pin, T>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'pin, T: QObject + 'pin> From<QObjectPinned<'pin, T>> for QVariant

fn from(obj: QObjectPinned<'pin, T>) -> Self

Performs the conversion.

impl<'pin, T: QObject + ?Sized + 'pin> Copy for QObjectPinned<'pin, T>