Based on Qt 5.8.0 QChart 绘制柱状图,没过多久就变的很卡了
Based on Qt 5.8.0 收集串口数据 用 QChart QBarSeries 绘制柱状图,没过多久就变的很卡了
m_series->clear();
// m_series->destroyed();
//m_series->barSets().at(0)->killTimer(0);
m_series->append(setGP);
// m_series->replace(setGP);
m_series->setUseOpenGL();