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¿Cómo resolver esto:

Fwh 1010 + Vc2008 + Harbour

FiveHCm.lib(FWGIF.obj) : error LNK2019: símbolo externo _GetWindowLongPtr sin resolver al que se hace referencia en la función _FW_WndProc@16

Saluds, Ale

estou com mesmo problema

#pragma BEGINDUMP

#include <windows.h>

#ifndef _WIN64

LONG_PTR WINAPI GetWindowLongPtr( HWND hWnd, int nIndex )
{
   return GetWindowLong( hWnd, nIndex );
}

#endif

#pragma ENDDUMP

Note To write code that is compatible with both 32-bit and 64-bit versions of Windows, use GetWindowLongPtr. When compiling for 32-bit Windows, GetWindowLongPtr is defined as a call to the GetWindowLong function.