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#define INCL_WINMESSAGEMGR
 
WM_PRESPARAMCHANGED
idParam = (ULONG) LONGFROMMP(mp1);   /* presentation-parameter ID */
 
The WM_PRESPARAMCHANGED message is sent when a presentation parameter has
changed.
 
Parameter  Description
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idParam    Low and high word of mp1. Identifies the presentation parameter
           that changed. For a list of presentation parameters, see the
           ◄Presentation parameters► topic.
 
See Also
 
WinQueryPresParam, WinSetPresParam
 
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