NAME

       XkbKeyGroupWidth  -   Computes the width of the type associated with the group grp for the
       key corresponding to keycode

SYNOPSIS

       int XkbKeyGroupWidth (XkbDescPtr xkb, KeyCode keycode, int grp);

ARGUMENTS

       - xkb  Xkb description of interest

       - keycode
              keycode of interest

       - grp  group of interest

DESCRIPTION

       The key width and number of groups associated with a key are used to  form  a  small  two-
       dimensional  array  of  KeySyms for a key. This array may be different sizes for different
       keys. The array for a single key is stored as a  linear  list,  in  row-major  order.  The
       arrays  for  all  of the keys are stored in the syms field of the client map. There is one
       row for each group associated with a  key  and  one  column  for  each  level.  The  index
       corresponding to a given group and shift level is computed as:

            idx = group_index * key_width + shift_level

       The offset field of the key_sym_map entry for a key is used to access the beginning of the
       array.

       XkbKeyGroupWidth computes the width of the type associated with the group grp for the  key
       corresponding to keycode.