PtAppRemoveEventHandler
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PtAppRemoveEventHandler()
Remove an event handler from an application's event callback list
Synopsis:
void PtAppRemoveEventHandler(
unsigned long event_mask,
int (*func)(void *,PtCallbackInfo_t *),
void *data);
Arguments:
- event_mask
- The event type for the handler you want to remove.
- func
- A pointer to the callback you want to remove.
- data
- A pointer to data for the callback you want to remove.
Library:
ph
Description:
This function removes the first event handler that matches event_mask, func, and data from the application's Pt_CB_RAW callback list.
For more information, see the Manipulating Resources in Application Code chapter of the Photon Programmer's Guide.
Classification:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
See also:
PtAppAddEventHandler(), PtAppGetResources(), PtAppGetResource(), PtAppRemoveCallback(), PtAppRemoveFilterCallback(), PtAppRemoveHotkeyHandler(), PtAppSetResource(), PtAppSetResources(), PtSetArg().
“Event handlers” in the Managing Widgets in Application Code chapter of the Photon Programmer's Guide
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