* \var lyx::FuncCode lyx::LFUN_ICON_SIZE
* \li Action: Sets icon size of toolbars.
* \li Syntax: icon-size [<SIZE>]
- * \li Params: <SIZE> : the icon size in px, the default is 20 (normalIconSize).
+ * \li Params: <SIZE> : the icon size in px or one of the logical settings
+ small|normal|big|huge|giant, the default is normal
+ (whose size in px is icon set dependent).
* \li Origin: 11 July 2016
* \endvar
*/