The ICONMETRICS structure contains the scalable metrics associated with icons. This structure is used with the SystemParametersInfo function when the SPI_GETICONMETRICS or SPI_SETICONMETRICS action is specified.
typedef struct tagICONMETRICS {
UINT cbSize;
int iHorzSpacing;
int iVertSpacing;
int iTitleWrap;
LOGFONT lfFont;
} ICONMETRICS, FAR *LPICONMETRICS;