CS2QS

inline QString MotorCS2QS(CString cs) { return QString::fromWCharArray((LPCTSTR)cs, cs.GetLength()); }
inline CString MotorQS2CS(QString qs){QByteArray cdata = qs.toLocal8Bit();return CString(cdata);}

char * TcharToChar(const TCHAR * tchar)
{
//char * _char;
//int iLength;
////获取字节长度
//iLength = WideCharToMultiByte(CP_ACP, 0, tchar, -1, NULL, 0, NULL, NULL);
////将tchar值赋给_char
//WideCharToMultiByte(CP_ACP, 0, tchar, -1, _char, iLength, NULL, NULL);

//return _char;

//返回字符串的长度

int size = WideCharToMultiByte(CP_ACP, 0, tchar, -1, NULL, 0, NULL, FALSE);

//申请一个多字节的字符串变量

char* str = new char[sizeof(char) * size];

//将STR转成str

WideCharToMultiByte(CP_ACP, 0, tchar, -1, str, size, NULL, FALSE);

return str;

}