Trait webview2_sys::ICoreWebView2StateChangedEventHandler

pub trait ICoreWebView2StateChangedEventHandler: IUnknown {
    unsafe fn invoke(
        &self, 
        sender: *mut *mut ICoreWebView2DownloadOperationVTable, 
        args: *mut *mut IUnknownVTable
    ) -> HRESULT;
}

Implements the interface to receive StateChanged event. Use the ICoreWebView2DownloadOperation.State property to get the current state, which can be in progress, interrupted, or completed. Use the ICoreWebView2DownloadOperation.InterruptReason property to get the interrupt reason if the download is interrupted.

Required methods

unsafe fn invoke(
    &self,
    sender: *mut *mut ICoreWebView2DownloadOperationVTable,
    args: *mut *mut IUnknownVTable
) -> HRESULT

Provides the event args for the corresponding event. No event args exist and the args parameter is set to null.

Trait Implementations

impl ComInterface for dyn ICoreWebView2StateChangedEventHandler

type VTable = ICoreWebView2StateChangedEventHandlerVTable

A COM compatible V-Table

type Super = dyn IUnknown

The interface that this interface inherits from

const IID: IID

The associated id for this interface

fn is_iid_in_inheritance_chain(riid: &GUID) -> bool

Check whether a given IID is in the inheritance hierarchy of this interface

impl<C: ICoreWebView2StateChangedEventHandler> ProductionComInterface<C> for dyn ICoreWebView2StateChangedEventHandler

fn vtable<O: Offset>() -> Self::VTable

Get the vtable for a particular COM interface

Implementations on Foreign Types

impl<T: ICoreWebView2StateChangedEventHandler + ComInterface + ?Sized> ICoreWebView2StateChangedEventHandler for ComRc<T>

unsafe fn invoke(
    &self,
    sender: *mut *mut ICoreWebView2DownloadOperationVTable,
    args: *mut *mut IUnknownVTable
) -> HRESULT

impl<T: ICoreWebView2StateChangedEventHandler + ComInterface + ?Sized> ICoreWebView2StateChangedEventHandler for ComPtr<T>

unsafe fn invoke(
    &self,
    sender: *mut *mut ICoreWebView2DownloadOperationVTable,
    args: *mut *mut IUnknownVTable
) -> HRESULT

Implementors