SLDCDATA

typedef struct _SLDCDATA {
  ULONG       cb;
  USHORT      usScale1Increments;
  USHORT      usScale1Spacing;
  USHORT      usScale2Increments;
  USHORT      usScale2Spacing;
} SLDCDATA, *PSLDCDATA;

cb (LONG)

Length of control data in bytes

usScale1Increments (USHORT)

Number of divisions on scale 1

usScale1Spacing (USHORT)

Space in pixels between increments

usScale2Increments (USHORT)

Number of divisions on scale 2

usScale2Spacing (USHORT)

Space in pixels between increments