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#define INCL_WINMESSAGEMGR
 
WM_SYSVALUECHANGED
iFirst = SHORT1FROMMP(mp1);    /* first value that changed */
iLast = SHORT1FROMMP(mp2);     /* last value that changed  */
 
The WM_SYSVALUECHANGED message is sent to all child windows of the desktop
when a change is made to a system value. The application should post this
message whenever it changes the system values to notify other windows of the
change.
 
Parameter  Description
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iFirst     Low word of mp1. Specifies the first of a contiguous set of
           changed system values.
 
iLast      Low word of mp2. Specifies the last of a contiguous set of
           changed system values.
 
Return Value
 
An application should return zero if it processes this message.
 
See Also
 
WM_SYSCOLORCHANGE
 
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