_highgui.h

是一个人脸识别特征提取的Vc代码

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#ifndef __HIGHGUI_H_
#define __HIGHGUI_H_

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include <assert.h>

#include "highgui.h"
#ifndef WIN32
#include "cvconfig.h"
#endif

/* Errors */
#define HG_OK          0 /* Don't bet on it! */
#define HG_BADNAME    -1 /* Bad window or file name */
#define HG_INITFAILED -2 /* Can't initialize HigHGUI. Possibly, can't find vlgrfmts.dll */
#define HG_WCFAILED   -3 /* Can't create a window */
#define HG_NULLPTR    -4 /* The null pointer where it should not appear */
#define HG_BADPARAM   -5 

#define HG_WINDOW_SIGNATURE  0x00420042
#define HG_TRACKBAR_SIGNATURE 0x00420043

#define HIGHGUI_IMPL extern "C"

#endif /* __HIGHGUI_H_ */