Struct ThreadLockedRawWindowHandleWrapper

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pub struct ThreadLockedRawWindowHandleWrapper(/* private fields */);

Expand description

A RawHandleWrapper that cannot be sent across threads.

This safely exposes RawWindowHandle and RawDisplayHandle, but care must be taken to ensure that the construction itself is correct.

This can only be constructed via the RawHandleWrapper::get_handle() method; be sure to read the safety docs there about platform-specific limitations. In many cases, this should only be constructed on the main thread.

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impl HasDisplayHandle for ThreadLockedRawWindowHandleWrapper

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fn display_handle(&self) -> Result<DisplayHandle<'_>, HandleError>

Get a handle to the display controller of the windowing system.

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impl HasWindowHandle for ThreadLockedRawWindowHandleWrapper

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fn window_handle(&self) -> Result<WindowHandle<'_>, HandleError>

Get a handle to the window.

Auto Trait Implementations§

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impl !UnwindSafe for ThreadLockedRawWindowHandleWrapper

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,

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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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

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