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PtAddCallbacks()

Add several callback entries to a callback list

Synopsis:

void PtAddCallbacks( PtWidget_t *widget,
                     unsigned long callback_type,
                     PtCallback_t const *callback_defs,
                     unsigned int num_callbacks );

Description:

This function adds the number of callbacks specified by num_callbacks to the callback list specified by callback_type.

The callback_defs argument contains the address of an array of PtCallback_t structures. See <PtT.h>.

Examples:

PtWidget_t *widget
PtCallback_t callbacks[]={
    my_first_callback, NULL ,
    my_second_callback, "Number 2",
    my_last_callback, NULL
    };
...
PtAddCallbacks( widget, Pt_CB_ACTIVATE, callbacks, 3 );

Classification:

Photon

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

PtRemoveCallbacks(), PtAddCallback(), PtAddEventHandler(), PtAddEventHandlers(), PtAddHotkeyHandler()


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