LIST BOX - GET NUMBER OF VISIBLE ITEMS, SLIDER A (AES 174, 2)

LIST BOX - GET FIRST VISIBLE ITEM, SLIDER A (AES 174, 4)

2.4.9 LIST BOX - GET USER DATA (AES 174, 3)

...returns the pointer <user_data>.

Declaration:
void *lbox_get_udata( LIST_BOX *box );

Call:
user_data = lbox_get_udata( box );

Variable         Argument            Meaning
Inputs:

contrl[0]        174                 lbox_get
contrl[1]        1                   Entries in intin
contrl[3]        1                   Entries in addrin

intin[0]         3                   lbox_get_udata

addrin[0]        box                 Pointer to the list box structure

Outputs:

contrl[2]        0                   Entries in intout
contrl[4]        1                   Entries in addrout

addrout[0]       user_data