Struct xpcom::interfaces::nsIEventListenerChange
[−]
[src]
#[repr(C)]pub struct nsIEventListenerChange { /* fields omitted */ }
interface nsIEventListenerChange : nsISupports
/**
* Contains an event target along with a count of event listener changes
* affecting accessibility.
*/
Methods
impl nsIEventListenerChange
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pub fn coerce<T: nsIEventListenerChangeCoerce>(&self) -> &T
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Cast this nsIEventListenerChange
to one of its base interfaces.
impl nsIEventListenerChange
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pub unsafe fn GetTarget(
&self,
aTarget: *mut *const nsIDOMEventTarget
) -> nsresult
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&self,
aTarget: *mut *const nsIDOMEventTarget
) -> nsresult
readonly attribute nsIDOMEventTarget target;
pub unsafe fn GetCountOfEventListenerChangesAffectingAccessibility(
&self,
aCountOfEventListenerChangesAffectingAccessibility: *mut uint32_t
) -> nsresult
[src]
&self,
aCountOfEventListenerChangesAffectingAccessibility: *mut uint32_t
) -> nsresult
[noscript] readonly attribute uint32_t countOfEventListenerChangesAffectingAccessibility;
Methods from Deref<Target = nsISupports>
pub fn coerce<T: nsISupportsCoerce>(&self) -> &T
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Cast this nsISupports
to one of its base interfaces.
pub unsafe fn QueryInterface(
&self,
uuid: &nsIID,
result: *mut *mut c_void
) -> nsresult
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&self,
uuid: &nsIID,
result: *mut *mut c_void
) -> nsresult
void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);
pub unsafe fn AddRef(&self) -> nsrefcnt
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[noscript,notxpcom] nsrefcnt AddRef ();
pub unsafe fn Release(&self) -> nsrefcnt
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[noscript,notxpcom] nsrefcnt Release ();
Trait Implementations
impl XpCom for nsIEventListenerChange
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const IID: nsIID
IID: nsIID = nsID(119679746, 55826, 19700, [178, 247, 118, 29, 160, 7, 168, 216])
fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>
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Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise. Read more
impl RefCounted for nsIEventListenerChange
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unsafe fn addref(&self)
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Increment the reference count.
unsafe fn release(&self)
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Decrement the reference count, potentially freeing backing memory.
impl Deref for nsIEventListenerChange
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type Target = nsISupports
The resulting type after dereferencing.
fn deref(&self) -> &nsISupports
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Dereferences the value.