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PtSuperClassGenListKey()

Invoke the List Key method in a superclass

Synopsis:

int PtSuperClassGenListKey(
    PtWidgetClassRef_t *cref, 
    PtWidget_t *wgt,
    PhEvent_t *ev,
    PhKeyEvent_t *kev,
    PtGenListItem_t *newcur,
    unsigned newpos );

Arguments:

cref

The superclass whose method you want to call.

wgt

A pointer to the widget for which to call the superclass's method.

ev

A pointer to a PhEvent_t structure (see the Photon Library Reference) that defines the event.

kev

A pointer to a PhKeyEvent_t structure (see the Photon Library Reference) that defines the event data. The function can modify this structure.

newcur

A pointer to a PtGenListItem_t structure (see the Photon Widget Reference) for the new current item (if the event is processed normally).

newpos

The index of that item (the first item on the list has an index of 1).

Description:

This function can be used to invoke the List Key method of the class defined by cref.

Returns:

A nonzero value if the key event was consumed, 0 otherwise.

Classification:

Photon

Safety:
Interrupt handler	No
Signal handler	No
Thread	No

See also:

PtGenList, PtGenListItem_t in the Photon Widget Reference

PhEvent_t, PhKeyEvent_t in the Photon Library Reference

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