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Remove a single callback entry from a callback list
void PtRemoveCallback( PtWidget_t *widget,
unsigned long callback_type,
PtCallbackF_t *callback,
void *data );
ph
This function removes the first callback entry that matches
callback and
data. It removes the entry from the
callback_type 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 PtAddCallback().
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
PtAddCallback(),
PtAddCallbacks(),
PtRemoveCallbacks(),
PtRemoveEventHandler(),
PtRemoveEventHandlers(),
PtRemoveFilterCallback(),
PtRemoveFilterCallbacks(),
PtRemoveHotkeyHandler()
PtCallbackInfo_t
in the Photon Widget Reference
“Callbacks”
in the Managing Widgets in Application Code
chapter of the Photon Programmer's Guide
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