WINEVENTPROC typedef
WINEVENTPROC = Pointer<NativeFunction<Void Function(HWINEVENTHOOK hWinEventHook, DWORD event, HWND hwnd, LONG idObject, LONG idChild, DWORD idEventThread, DWORD dwmsEventTime)> >
Implementation
typedef WINEVENTPROC = ffi.Pointer<ffi.NativeFunction<ffi.Void Function(HWINEVENTHOOK hWinEventHook, DWORD event, HWND hwnd, LONG idObject, LONG idChild, DWORD idEventThread, DWORD dwmsEventTime)>>;