The DVASPECTINFO structure is used in the IViewObject::Draw method to optimize rendering of an inactive object by making more efficient use of the GDI. The pvAspect parameter in IViewObject::Draw points to this structure. It is defined as follows:
typedef struct STRUCT tagDVASPECTINFO
{
UNIT cb;
DWORD dwFlags;
} DVASPECTINFO;
Windows NT: Use version 4.0 or later.
Windows: Use Windows 95 or later.
Windows CE: Unsupported.
Header: Declared in ocidl.h.