Function comctl32::DPA_Merge

pub unsafe extern "system" fn DPA_Merge(
    hdpaDest: HDPA, 
    hdpaSrc: HDPA, 
    dwFlags: DWORD, 
    pfnCompare: PFNDACOMPARE, 
    pfnMerge: PFNDPAMERGE, 
    lParam: LPARAM
) -> BOOL