Handle-object returned by TfNotice::Register()
.
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#include <notice.h>
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bool | IsValid () const |
| Does this key refer to a valid notification?
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| operator bool () const |
| Does this key refer to a valid notification?
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Handle-object returned by TfNotice::Register()
.
When a listener is registered by TfNotice::Register()
, an object of type TfNotice::Key
is returned; this key object can be given to Revoke()
to subsequently unregister the listener with respect to that particular notice type and callback method.
Definition at line 239 of file notice.h.
◆ Key()
◆ IsValid()
Does this key refer to a valid notification?
IsValid
will return true if this key refers to a currently active notification. Revoking the key will make it invalid again.
Definition at line 247 of file notice.h.
◆ operator bool()
Does this key refer to a valid notification?
The boolean operator is identical to IsValid()
above.
Definition at line 254 of file notice.h.
◆ TfNotice
The documentation for this class was generated from the following file: