WeakShortcutsHandle

zng_ext_input::gesture

Struct WeakShortcutsHandle 

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pub struct WeakShortcutsHandle(/* private fields */);
Expand description

Weak ShortcutsHandle.

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impl WeakShortcutsHandle

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pub fn new() -> Self

New weak handle that does not upgrade.

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pub fn upgrade(&self) -> Option<ShortcutsHandle>

Get the shortcuts handle if it is still installed.

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impl Clone for WeakShortcutsHandle

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fn clone(&self) -> WeakShortcutsHandle

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for WeakShortcutsHandle

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

Formats the value using the given formatter. Read more
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impl Default for WeakShortcutsHandle

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fn default() -> WeakShortcutsHandle

Returns the “default value” for a type. Read more
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impl Hash for WeakShortcutsHandle

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for WeakShortcutsHandle

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fn eq(&self, other: &WeakShortcutsHandle) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for WeakShortcutsHandle

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impl StructuralPartialEq for WeakShortcutsHandle

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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> AnyVarValue for T
where T: Debug + PartialEq + Clone + Any + Send + Sync,

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fn clone_boxed(&self) -> BoxAnyVarValue

Clone the value.
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fn eq_any(&self, other: &(dyn AnyVarValue + 'static)) -> bool

Gets if self and other are equal.
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fn try_swap(&mut self, other: &mut (dyn AnyVarValue + 'static)) -> bool

Swap value with other if both are of the same type.
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impl<T> Borrow<T> for T
where T: ?Sized,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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Calls U::from(self).

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

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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fn into_var(self) -> Var<T>

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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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