Set data of qtchart by pointer

  • Hi. I have two large arrays (unsigned integer 64) with same length, is it possible to pass these arrays via two pointers as values of Xaxis and Yaxis? Thanks.

  • Not directly, you can do:

    const auto arrLen = std::extent<declype(arrX)>::value;
    Q_ASSERT(std::extent<declype(arrY)>::value == arrLen);
    /* QXYSeries*  m_series; <- in header and created on the heap*/
    for(decltype(arrLen) i=0;i<arrLen;++i)

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