Struct glib::object::BorrowedObject

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#[repr(transparent)]
pub struct BorrowedObject<'a, T> { /* private fields */ }
Expand description

Borrowed reference to an object of type T.

This dereferences into &T.

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impl<'a, T: ObjectType> BorrowedObject<'a, T>

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pub unsafe fn new(ptr: *mut T::GlibType) -> BorrowedObject<'a, T>

Creates a new borrowed object reference.

SAFETY:

The pointer needs to be valid for at least the lifetime 'a.

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pub fn downgrade(&self) -> <Self as Downgrade>::Weakwhere T: Downgrade,

Downgrade to a weak reference.

Trait Implementations§

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impl<'a, T> AsRef<T> for BorrowedObject<'a, T>

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<'a, T: Debug> Debug for BorrowedObject<'a, T>

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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<'a, T> Deref for BorrowedObject<'a, T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &T

Dereferences the value.
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impl<'a, T: Downgrade + ObjectType> Downgrade for BorrowedObject<'a, T>

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type Weak = <T as Downgrade>::Weak

Weak reference type.
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fn downgrade(&self) -> Self::Weak

Downgrade to a weak reference.
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impl<'a, T: Hash> Hash for BorrowedObject<'a, T>

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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<'a, T: Ord> Ord for BorrowedObject<'a, T>

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fn cmp(&self, other: &BorrowedObject<'a, T>) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 · source§

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl<'a, T: PartialEq> PartialEq<BorrowedObject<'a, T>> for BorrowedObject<'a, T>

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fn eq(&self, other: &BorrowedObject<'a, T>) -> bool

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a, T: PartialEq> PartialEq<T> for BorrowedObject<'a, T>

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a, T: PartialOrd> PartialOrd<BorrowedObject<'a, T>> for BorrowedObject<'a, T>

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fn partial_cmp(&self, other: &BorrowedObject<'a, T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<'a, T: PartialOrd> PartialOrd<T> for BorrowedObject<'a, T>

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fn partial_cmp(&self, other: &T) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 · source§

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 · source§

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<'a, T: Eq> Eq for BorrowedObject<'a, T>

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impl<'a, T: Send + Sync> Send for BorrowedObject<'a, T>

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impl<'a, T> StructuralEq for BorrowedObject<'a, T>

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impl<'a, T> StructuralPartialEq for BorrowedObject<'a, T>

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impl<'a, T: Send + Sync> Sync for BorrowedObject<'a, T>

Auto Trait Implementations§

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impl<'a, T> RefUnwindSafe for BorrowedObject<'a, T>where T: RefUnwindSafe,

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impl<'a, T> Unpin for BorrowedObject<'a, T>

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impl<'a, T> UnwindSafe for BorrowedObject<'a, T>where T: RefUnwindSafe,

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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<U> for Twhere 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, U> TryFrom<U> for Twhere U: Into<T>,

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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<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.