Remove a single event-handler entry from a widget
void PtRemoveEventHandler( PtWidget_t *widget, unsigned long event_mask, PtCallbackF_t *callback, void *data );
This function removes the first callback entry that matches event_mask, callback, and data. It removes the entry from the Pt_CB_RAW callback list that belongs to widget
The callback argument points to a function that takes this form:
int (*callback)(PtWidget_t *, void *, PtCallbackInfo_t *)
See PtAddEventHandler().
Photon
Safety: | |
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Interrupt handler | No |
Signal handler | No |
Thread | No |
PtAddEventHandler(), PtRemoveCallback(), PtRemoveCallbacks(), PtRemoveEventHandlers(), PtRemoveHotkeyHandler()