flOptions (ULONG) - input

Options flag.

Valid options are:

LCOLOPT_REALIZED

If set, the information is required when the logical color table (if any) is realized. When this flag is not set, the information is required when the logical color table is not realized.
LCOLOPT_INDEX
When set, the handling routine must return the actual RGB color originally specified for this index. Otherwise, it must return the nearest RGB color for this index, that is, the one which would result from drawing on the specified device.
Other flags are reserved and must be 0.