PtRemoveEventHandler()

Remove a single Pt_CB_RAW entry from a widget

Synopsis:

void PtRemoveEventHandler( 
        PtWidget_t *widget,
        unsigned long event_mask,
        PtCallbackF_t *callback,
        void *data );

Library:

ph

Description:

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 *)

Examples:

See PtAddEventHandler().

Classification:

Photon

See also:

PtAddEventHandler(), PtAddEventHandlers(), PtRemoveCallback(), PtRemoveCallbacks(), PtRemoveEventHandlers() PtRemoveFilterCallback(), PtRemoveFilterCallbacks(), PtRemoveHotkeyHandler(),

PtCallbackInfo_t in the Photon Widget Reference

"Event handlers" in the Managing Widgets in Application Code chapter of the Photon Programmer's Guide