Operating systems, development tools, and professional services
for connected embedded systems
for connected embedded systems
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PtRemoveHotkeyHandler()
Remove a single hotkey handler entry from a widget
Synopsis:
void PtRemoveHotkeyHandler(
PtWidget_t *widget,
unsigned key_sym_cap,
unsigned key_mods,
short flags,
void *data,
PtCallbackF_t *callback );
Library:
ph
Description:
This function removes the specified callback if the callback matches key_sym_cap, key_mods, flags, data, and callback. The function removes the callback from the Pt_CB_HOTKEY callback list that belongs to widget.
The callback argument points to a function that takes this form:
int (*callback)(PtWidget_t *, void *, PtCallbackInfo_t *)
Examples:
See PtAddHotkeyHandler().
Classification:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
See also:
PtAddHotkeyHandler(), PtRemoveCallback(), PtRemoveCallbacks(), PtRemoveEventHandler(), PtRemoveEventHandlers(), PtRemoveFilterCallback(), PtRemoveFilterCallbacks()
PtCallbackInfo_t in the Photon Widget Reference
"Hotkey callbacks" in the Editing Resources and Callbacks in PhAB chapter of the Photon Programmer's Guide.
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