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Remove an event handler from an application's event callback
list
void PtAppRemoveEventHandler(
unsigned long event_mask,
int (*func)(void *,PtCallbackInfo_t *),
void *data);
- 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.
ph
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.
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
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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