DOKK / manpages / debian 12 / libx11-doc / XkbKeyType.3.en
XkbKeyType(3) XKB FUNCTIONS XkbKeyType(3)

XkbKeyType - Obtain the index of a key type or the pointer to a key type

XkbKeyTypePtr XkbKeyType (XkbDescPtr xkb, KeyCode keycode, int group);

Xkb description of interest
keycode of interest
group index

XkbKeyType returns a pointer to the key type in the types vector of the client map in xkb corresponding to the given keycode and group index.

typedef struct {                             /* Key Type */
	XkbModsRec              mods;           /* modifiers used to compute shift level */
	unsigned char           num_levels;     /* total # shift levels, do not modify directly */
	unsigned char           map_count;      /* # entries in map, preserve (if non-NULL) */
	XkbKTMapEntryPtr        map;            /* vector of modifiers for each shift level */
	XkbModsPtr              preserve;       /* mods to preserve for corresponding map entry */
	Atom                    name;           /* name of key type */
	Atom *                  level_names;    /* array of names of each shift level */
} XkbKeyTypeRec, *XkbKeyTypePtr;
libX11 1.8.4 X Version 11