Trait QmlElement 

pub trait QmlElement: QObjectHolder + Default {
    const URI: &str;
    const ELEMENT_NAME: &str;
    const MINOR_VERSION: u8;
    const MAJOR_VERSION: u8;
    const IS_SINGLETON: bool;

    // Provided methods
    fn get_qmetatype() -> QMetaType { ... }
    fn get_list_qmetatype() -> QMetaType { ... }
    unsafe fn list_to_qvariant<Owner, Notify>(
        owner: &Owner,
        store: &Vec<Rc<RefCell<Self>>>,
        _notify: Notify,
    ) -> QVariant
       where Owner: QObjectHolder,
             Notify: Fn(&mut Owner) + 'static { ... }
    fn register() { ... }
}

Required Associated Constants

const URI: &str

const ELEMENT_NAME: &str

const MINOR_VERSION: u8

const MAJOR_VERSION: u8

const IS_SINGLETON: bool

Provided Methods

fn get_qmetatype() -> QMetaType

Returns the QMetaType identifying this type, unique per concrete type.

The #[qobject] macro overrides this with a per-type OnceLock body; the default serves generic types and hand-written impls.

fn get_list_qmetatype() -> QMetaType

unsafe fn list_to_qvariant<Owner, Notify>( owner: &Owner, store: &Vec<Rc<RefCell<Self>>>, _notify: Notify, ) -> QVariant

where Owner: QObjectHolder, Notify: Fn(&mut Owner) + 'static,

Returns a QVariant holding a QQmlListProperty view onto store.

Safety

store must be a field of owner: the list callbacks locate it through its byte offset within owner.

fn register()

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors