[PATCH 2/4] comctl32/tests/imagelist: Add tests for grayscale.

[Ziqing Hui]

Signed-off-by: Ziqing Hui <zhui(a)codeweavers.com>
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 dlls/comctl32/tests/imagelist.c | 42 +++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)