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XkbAddGeomRow(3)                 XKB FUNCTIONS                XkbAddGeomRow(3)

NAME
       XkbAddGeomRow - Add a row to a section

SYNOPSIS
       XkbRowPtr XkbAddGeomRow (XkbSectionPtr section, int sz_keys);

ARGUMENTS
       section
              section to be updated

       sz_keys
              number of keys to be reserved

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.

       One of the components of a keyboard geometry section is one or more
       rows of keys.  XkbAddGeomRow adds one row to the specified section.
       The newly created row contains space for the number of keys specified
       in sz_keys.  They are allocated and zeroed, but otherwise
       uninitialized.  XkbAddGeomRow returns NULL if any of the parameters is
       empty or if it was not able to allocate space for the row. To allocate
       space for an arbitrary number of rows to a section, use the
       XkbAllocGeomRows function.

STRUCTURES
       typedef struct _XkbRow {
               short           top;
               short           left;
               unsigned short  num_keys;
               unsigned short  sz_keys;
               int             vertical;
               XkbKeyPtr       keys;
               XkbBoundsRec    bounds;
       } XkbRowRec, *XkbRowPtr;

SEE ALSO
       XkbAllocGeomRows(3)

X Version 11                     libX11 1.8.6                 XkbAddGeomRow(3)