Trait webview2_sys::ICoreWebView2ZoomFactorChangedEventHandler

pub trait ICoreWebView2ZoomFactorChangedEventHandler: IUnknown {
    unsafe fn invoke(
        &self, 
        sender: *mut *mut ICoreWebView2ControllerVTable, 
        args: *mut *mut IUnknownVTable
    ) -> HRESULT;
}

The caller implements this interface to receive ZoomFactorChanged events. Use the ICoreWebView2Controller.ZoomFactor property to get the modified zoom factor.

Required methods

unsafe fn invoke(
    &self,
    sender: *mut *mut ICoreWebView2ControllerVTable,
    args: *mut *mut IUnknownVTable
) -> HRESULT

Called to provide the implementer with the event args for the corresponding event. There are no event args and the args parameter will be null.

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Trait Implementations

impl ComInterface for dyn ICoreWebView2ZoomFactorChangedEventHandler

type VTable = ICoreWebView2ZoomFactorChangedEventHandlerVTable

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: ICoreWebView2ZoomFactorChangedEventHandler> ProductionComInterface<C> for dyn ICoreWebView2ZoomFactorChangedEventHandler

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

Get the vtable for a particular COM interface

Implementations on Foreign Types

impl<T: ICoreWebView2ZoomFactorChangedEventHandler + ComInterface + ?Sized> ICoreWebView2ZoomFactorChangedEventHandler for ComRc<T>

unsafe fn invoke(
    &self,
    sender: *mut *mut ICoreWebView2ControllerVTable,
    args: *mut *mut IUnknownVTable
) -> HRESULT

impl<T: ICoreWebView2ZoomFactorChangedEventHandler + ComInterface + ?Sized> ICoreWebView2ZoomFactorChangedEventHandler for ComPtr<T>

unsafe fn invoke(
    &self,
    sender: *mut *mut ICoreWebView2ControllerVTable,
    args: *mut *mut IUnknownVTable
) -> HRESULT

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Implementors

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