NAME

       XkbAddGeomKey - Add one key at the end of an existing row of keys

SYNOPSIS

       XkbKeyPtr XkbAddGeomKey (XkbRowPtr row);

ARGUMENTS

       - row  row to be updated

DESCRIPTION

       Xkb  provides  functions to add a single new element to the top-level keyboard geometry. In each case the
       num_ * fields of the corresponding structure is incremented by 1. These  functions  do  not  change  sz_*
       unless  there  is  no more room in the array. Some of these functions fill in the values of the element's
       structure from the arguments. For other functions, you must explicitly write code to fill the structure's
       elements.

       The  top-level  geometry  description  includes  a  list  of  geometry  properties.   A geometry property
       associates an arbitrary string with an equally arbitrary name. Programs that display images of  keyboards
       can  use  geometry properties as hints, but they are not interpreted by Xkb. No other geometry structures
       refer to geometry properties.

       Keys are grouped into rows.  XkbAddGeomKey adds one key to the end of the  specified  row.   The  key  is
       allocated and zeroed.  XkbAddGeomKey returns NULL if row is empty or if it was not able to allocate space
       for the key. To allocate space for an arbitrary number of keys to a row, use XkbAllocGeomKeys.

STRUCTURES

           typedef struct _XkbKey {              /∗ key in a row */
               XkbKeyNameRec   name;             /∗ key name */
               short           gap;              /∗ gap in mm/10 from previous key in row */
               unsigned char   shape_ndx;        /∗ index of shape for key */
               unsigned char   color_ndx;        /∗ index of color for key body */
           } XkbKeyRec, *XkbKeyPtr;

SEE ALSO

       XkbAllocGeomKeys(3)