From Tracker Software PDF SDK
Gets already created IPXC_QuadsF object and fills it with data. This method can help avoid the mass creation of the new objects.
HRESULT FillTextRangeQuads([in] ULONG nRangeIndex, [in] IPXC_QuadsF* pQuads);
- [in] Value of ULONG containing the index in the quads' range.
- [in] Pointer to IPXC_QuadsF containing the object that needs to be filled with data.
Returns S_OK if operation was successful or error code in other cases.