WM_PSIZE - Parameters
scxold
(
SHORT
)
Old horizontal size.
scyold
(
SHORT
)
Old vertical size.
scxnew
(
SHORT
)
New horizontal size.
scynew
(
SHORT
)
New vertical size.
ulReserved
(
ULONG
)
Reserved value, should be 0.
[Back: WM_PSIZE Return Value - ulReserved]
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