请问各路高手
自己在自学opencv,看到关于处理鼠标事件,鼠标的左键按下和抬起分别做两个窗口的响应,但是运行错误:LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/MOUSETest.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
请各路高手指出错误,谢谢了,程序如下:
[code=C]/C++[/code]#include "cv.h"
#include "highgui.h"
#include "windows.h"
void mouseHandler(int event, int x, int y, int flags, void* param)
{
switch(event)
{
case CV_EVENT_LBUTTONDOWN:
MessageBox(NULL,"1","TITLE1",MB_OK);
break;
case CV_EVENT_LBUTTONUP:
MessageBox(NULL,"2","TITLE2",MB_OK);
break;
}
}