Qt自定义类重写 copy

PtsData PtsData::copy(const PtsData &ptsData)
{
    PtsData ptsData1;

    ptsData1.data_b = ptsData.data_b;
    ptsData1.data_g = ptsData.data_g;
    ptsData1.data_r = ptsData.data_r;

    ptsData1.data_u = ptsData.data_u;
    ptsData1.data_v = ptsData.data_v;

    ptsData1.data_x = ptsData.data_x;
    ptsData1.data_y = ptsData.data_y;
    ptsData1.data_z = ptsData.data_z;
    return ptsData1;
}
PtsData& PtsData::operator=(const PtsData& obj)
{

    return *this;
}
原文地址:https://www.cnblogs.com/herd/p/11294044.html