Struct glib::value::SendValue

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#[repr(C)]
pub struct SendValue(_);

Expand description

A version of Value for storing Send types, that implements Send itself.

See the module documentation for more details.

Implementations

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impl SendValue

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pub fn downcast<'a, T: FromValueOptional<'a> + SetValue + Send>(
self
) -> Result<TypedValue<T>, Self>

Tries to downcast to a TypedValue.

Returns Ok(TypedValue<T>) if the value carries a type corresponding to T and Err(self) otherwise.

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pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>(
&self
) -> Option<&TypedValue<T>>

Tries to downcast to a &TypedValue.

Returns Some(&TypedValue<T>) if the value carries a type corresponding to T and None otherwise.

Methods from Deref<Target = Value>

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pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>(
&self
) -> Option<&TypedValue<T>>

Tries to downcast to a &TypedValue.

Returns Some(&TypedValue<T>) if the value carries a type corresponding to T and None otherwise.

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pub fn get<'a, T: FromValueOptional<'a>>(&'a self) -> Option<T>

Tries to get a value of type T.

Returns Some if the type is correct and the value is not None.

This function doesn’t distinguish between type mismatches and correctly typed None values. Use downcast or is for that.

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pub fn is<'a, T: FromValueOptional<'a> + SetValue>(&self) -> bool

Returns true if the type of the value corresponds to T or is a sub-type of T.

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pub fn type_(&self) -> Type

Returns the type of the value.

Trait Implementations

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impl Clone for SendValue

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fn clone(&self) -> SendValue

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

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impl Debug for SendValue

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

Formats the value using the given formatter. Read more

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impl Deref for SendValue

type Target = Value

The resulting type after dereferencing.

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fn deref(&self) -> &Value

Dereferences the value.

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impl<'a, T: ?Sized + SetValue + Send> From<&'a T> for SendValue

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fn from(value: &'a T) -> Self

Converts to this type from the input type.

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impl<'a, T: ?Sized + SetValueOptional + Send> From<Option<&'a T>> for SendValue

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fn from(value: Option<&'a T>) -> Self

Converts to this type from the input type.

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impl From<SendValue> for Value

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fn from(value: SendValue) -> Self

Converts to this type from the input type.

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impl<T: Send> From<TypedValue<T>> for SendValue

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fn from(value: TypedValue<T>) -> Self

Converts to this type from the input type.

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impl FromGlibContainerAsVec<mut GValue, const *mut GValue> for SendValue

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unsafe fn from_glib_none_num_as_vec(
ptr: const mut GValue,
num: usize
) -> Vec<Self>

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unsafe fn from_glib_container_num_as_vec(
_: const mut GValue,
_: usize
) -> Vec<Self>

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unsafe fn from_glib_full_num_as_vec(_: const mut GValue, _: usize) -> Vec<Self>

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impl FromGlibContainerAsVec<mut GValue, mut *mut GValue> for SendValue

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unsafe fn from_glib_none_num_as_vec(
ptr: mut mut GValue,
num: usize
) -> Vec<Self>

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unsafe fn from_glib_container_num_as_vec(
ptr: mut mut GValue,
num: usize
) -> Vec<Self>

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unsafe fn from_glib_full_num_as_vec(
ptr: mut mut GValue,
num: usize
) -> Vec<Self>

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impl FromGlibPtrArrayContainerAsVec<mut GValue, const *mut GValue> for SendValue

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impl<'a> ToGlibPtrMut<'a, *mut GValue> for SendValue

type Storage = &'a mut SendValue

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fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GValue, Self>

Transfer: none. Read more

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impl ToSendValue for SendValue

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fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.

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impl ToValue for SendValue

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fn to_value(&self) -> Value

Returns a Value clone of self.

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fn to_value_type(&self) -> Type

Returns the type identifer of self. Read more

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impl Send for SendValue

Auto Trait Implementations

impl RefUnwindSafe for SendValue

impl !Sync for SendValue

impl Unpin for SendValue

impl UnwindSafe for SendValue

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 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> ToOwned for Twhere
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)

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

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impl<T, U> TryFrom for Twhere
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 Twhere
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 glib::value::SendValue

Implementations

impl SendValue

pub fn downcast<'a, T: FromValueOptional<'a> + SetValue + Send>( self) -> Result<TypedValue<T>, Self>

pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>( &self) -> Option<&TypedValue<T>>

Methods from Deref<Target = Value>

pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>( &self) -> Option<&TypedValue<T>>

pub fn get<'a, T: FromValueOptional<'a>>(&'a self) -> Option<T>

pub fn is<'a, T: FromValueOptional<'a> + SetValue>(&self) -> bool

pub fn type_(&self) -> Type

Trait Implementations

impl Clone for SendValue

fn clone(&self) -> SendValue

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

impl Debug for SendValue

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

impl Deref for SendValue

type Target = Value

fn deref(&self) -> &Value

impl<'a, T: ?Sized + SetValue + Send> From<&'a T> for SendValue

fn from(value: &'a T) -> Self

impl<'a, T: ?Sized + SetValueOptional + Send> From<Option<&'a T>> for SendValue

fn from(value: Option<&'a T>) -> Self

impl From<SendValue> for Value

fn from(value: SendValue) -> Self

impl<T: Send> From<TypedValue<T>> for SendValue

fn from(value: TypedValue<T>) -> Self

impl FromGlibContainerAsVec<*mut GValue, *const *mut GValue> for SendValue

unsafe fn from_glib_none_num_as_vec( ptr: *const *mut GValue, num: usize) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec( _: *const *mut GValue, _: usize) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec(_: *const *mut GValue, _: usize) -> Vec<Self>

impl FromGlibContainerAsVec<*mut GValue, *mut *mut GValue> for SendValue

unsafe fn from_glib_none_num_as_vec( ptr: *mut *mut GValue, num: usize) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec( ptr: *mut *mut GValue, num: usize) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec( ptr: *mut *mut GValue, num: usize) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<*mut GValue, *const *mut GValue> for SendValue

unsafe fn from_glib_none_as_vec(ptr: *const *mut GValue) -> Vec<Self>

unsafe fn from_glib_container_as_vec(_: *const *mut GValue) -> Vec<Self>

unsafe fn from_glib_full_as_vec(_: *const *mut GValue) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<*mut GValue, *mut *mut GValue> for SendValue

unsafe fn from_glib_none_as_vec(ptr: *mut *mut GValue) -> Vec<Self>

unsafe fn from_glib_container_as_vec(ptr: *mut *mut GValue) -> Vec<Self>

unsafe fn from_glib_full_as_vec(ptr: *mut *mut GValue) -> Vec<Self>

impl FromGlibPtrFull<*mut GValue> for SendValue

unsafe fn from_glib_full(ptr: *mut GValue) -> Self

impl FromGlibPtrNone<*const GValue> for SendValue

unsafe fn from_glib_none(ptr: *const GValue) -> Self

impl FromGlibPtrNone<*mut GValue> for SendValue

unsafe fn from_glib_none(ptr: *mut GValue) -> Self

impl<'a> ToGlibPtrMut<'a, *mut GValue> for SendValue

type Storage = &'a mut SendValue

fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut GValue, Self>

impl ToSendValue for SendValue

fn to_send_value(&self) -> SendValue

impl ToValue for SendValue

fn to_value(&self) -> Value

fn to_value_type(&self) -> Type

impl Send for SendValue

Auto Trait Implementations

impl RefUnwindSafe for SendValue

impl !Sync for SendValue

impl Unpin for SendValue

impl UnwindSafe for SendValue

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere 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 Twhere U: From<T>,

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

pub fn downcast<'a, T: FromValueOptional<'a> + SetValue + Send>(
self
) -> Result<TypedValue<T>, Self>

pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>(
&self
) -> Option<&TypedValue<T>>

pub fn downcast_ref<'a, T: FromValueOptional<'a> + SetValue>(
&self
) -> Option<&TypedValue<T>>

impl FromGlibContainerAsVec<mut GValue, const *mut GValue> for SendValue

unsafe fn from_glib_none_num_as_vec(
ptr: const mut GValue,
num: usize
) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec(
_: const mut GValue,
_: usize
) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec(_: const mut GValue, _: usize) -> Vec<Self>

impl FromGlibContainerAsVec<mut GValue, mut *mut GValue> for SendValue

unsafe fn from_glib_none_num_as_vec(
ptr: mut mut GValue,
num: usize
) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec(
ptr: mut mut GValue,
num: usize
) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec(
ptr: mut mut GValue,
num: usize
) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<mut GValue, const *mut GValue> for SendValue

unsafe fn from_glib_none_as_vec(ptr: const mut GValue) -> Vec<Self>

unsafe fn from_glib_container_as_vec(_: const mut GValue) -> Vec<Self>

unsafe fn from_glib_full_as_vec(_: const mut GValue) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<mut GValue, mut *mut GValue> for SendValue

unsafe fn from_glib_none_as_vec(ptr: mut mut GValue) -> Vec<Self>

unsafe fn from_glib_container_as_vec(ptr: mut mut GValue) -> Vec<Self>

unsafe fn from_glib_full_as_vec(ptr: mut mut GValue) -> Vec<Self>

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

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

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

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

impl<T> ToOwned for Twhere
T: Clone,

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

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