c++下二维码生成png或者JPG图片问题

有没有愿意 指导c++下如何生成二维码的联系我 有酬劳
int QQ[9];
QQ[0] = 2;
QQ[0] = 5;
QQ[0] = 2;
QQ[0] = 2;
QQ[0] = 9;
QQ[0] = 1;
QQ[0] = 8;
QQ[0] = 6;
QQ[0] = 8;
if(Have the time)
{
Contact me;
Outsourcing;
}