Struct i_slint_core::items::ItemRc

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#[repr(C)]
pub struct ItemRc { /* private fields */ }

Expand description

A ItemRc is holding a reference to a component containing the item, and the index of this item

Implementations

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impl ItemRc

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pub fn new(component: VRc<ComponentVTable>, index: usize) -> Self

Create an ItemRc from a component and an index

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pub fn borrow<'a>(&'a self) -> Pin<ItemRef<'a>>

Return a Pin<ItemRef<'a>>

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pub fn downgrade(&self) -> ItemWeak

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pub fn parent_item(&self) -> ItemWeak

Return the parent Item in the item tree. This is weak because it can be null if there is no parent

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pub fn index(&self) -> usize

Return the index of the item within the component

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pub fn component(&self) -> VRc<ComponentVTable>

Returns a reference to the component holding this item

Trait Implementations

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impl Clone for ItemRc

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fn clone(&self) -> ItemRc

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl RefUnwindSafe for ItemRc

impl Send for ItemRc

impl Sync for ItemRc

impl Unpin for ItemRc

impl UnwindSafe for ItemRc

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct i_slint_core::items::ItemRc

Implementations

impl ItemRc

pub fn new(component: VRc<ComponentVTable>, index: usize) -> Self

pub fn borrow<'a>(&'a self) -> Pin<ItemRef<'a>>

pub fn downgrade(&self) -> ItemWeak

pub fn parent_item(&self) -> ItemWeak

pub fn index(&self) -> usize

pub fn component(&self) -> VRc<ComponentVTable>

Trait Implementations

impl Clone for ItemRc

fn clone(&self) -> ItemRc

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

Auto Trait Implementations

impl RefUnwindSafe for ItemRc

impl Send for ItemRc

impl Sync for ItemRc

impl Unpin for ItemRc

impl UnwindSafe for ItemRc

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where
T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where
U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where
T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Struct i_slint_core::items::ItemRc

Implementations

impl ItemRc

pub fn new(component: VRc<ComponentVTable>, index: usize) -> Self

pub fn borrow<'a>(&'a self) -> Pin<ItemRef<'a>>

pub fn downgrade(&self) -> ItemWeak

pub fn parent_item(&self) -> ItemWeak

pub fn index(&self) -> usize

pub fn component(&self) -> VRc<ComponentVTable>

Trait Implementations

impl Clone for ItemRc

fn clone(&self) -> ItemRc

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

Auto Trait Implementations

impl RefUnwindSafe for ItemRc

impl Send for ItemRc

impl Sync for ItemRc

impl Unpin for ItemRc

impl UnwindSafe for ItemRc

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,