Struct makepad_widgets::shader::std::windows::Foundation::EventHandler

#[repr(transparent)]
pub struct EventHandler<T>(pub IUnknown, _)
where
    T: RuntimeType + 'static;

Required features: "Foundation"

Tuple Fields

0: IUnknown

Implementations

impl<T> EventHandler<T>where T: RuntimeType + 'static,

pub fn new<F>(invoke: F) -> EventHandler<T>where F: FnMut(Option<&IInspectable>, &<T as Type<T, <T as TypeKind>::TypeKind>>::Default) -> Result<(), Error> + Send + 'static,

pub fn Invoke<P0, P1>(&self, sender: P0, args: P1) -> Result<(), Error>where P0: IntoParam<IInspectable, <IInspectable as TypeKind>::TypeKind>, P1: IntoParam<T, <T as TypeKind>::TypeKind>,

Trait Implementations

impl<T> Clone for EventHandler<T>where T: RuntimeType + 'static,

fn clone(&self) -> EventHandler<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> ComInterface for EventHandler<T>where T: RuntimeType + 'static,

const IID: GUID = _

A unique identifier representing this interface.

fn as_unknown(&self) -> &IUnknown

fn cast<T>(&self) -> Result<T, Error>where T: ComInterface,

Attempts to cast the current interface to another interface using QueryInterface.

fn downgrade(&self) -> Result<Weak<Self>, Error>

Attempts to create a Weak reference to this object.

impl<T> Debug for EventHandler<T>where T: RuntimeType + 'static,

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

Formats the value using the given formatter.

impl<T> Interface for EventHandler<T>where T: RuntimeType + 'static,

type Vtable = EventHandler_Vtbl<T>

fn as_raw(&self) -> *mut c_void

Returns the raw COM interface pointer. The resulting pointer continues to be owned by the Interface implementation.

fn into_raw(self) -> *mut c_void

Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.

unsafe fn from_raw(raw: *mut c_void) -> Self

Creates an Interface by taking ownership of the raw COM interface pointer.

unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>

Creates an Interface that is valid so long as the raw COM interface pointer is valid.

impl<T> PartialEq<EventHandler<T>> for EventHandler<T>where T: RuntimeType + 'static,

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

This method tests for self and other values to be equal, and is used by ==.

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.

impl<T> Eq for EventHandler<T>where T: RuntimeType + 'static,