查看完整版本: [-- 新手求助QQCPGraph怎么画封闭的区域！！谢谢 --]

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july0701 2022-04-08 10:38

新手求助QQCPGraph怎么画封闭的区域！！谢谢

QCPGraph *graph = ui->widgetYield->addGraph();                   graph->setPen(QPen(Qt::blue, 3));                   graph->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssCircle, 2));                   graph->setLineStyle(QCPGraph::lsLine);                   graph->addData(latVector, lonVector,true);

july0701 2022-04-08 10:43
QCPGraph *graph = ui->widgetYield->addGraph();                  
graph->setPen(QPen(Qt::blue, 3));                
  graph->setScatterStyle(QCPScatterStyle(QCPScatterStyle::ssCircle, 2));                
  graph->setLineStyle(QCPGraph::lsLine);              
    graph->addData(latVector, lonVector,true);

6个点，想画封闭的6边形，但是画出来的线不封闭


查看完整版本: [-- 新手求助QQCPGraph怎么画封闭的区域！！谢谢 --] [-- top --]



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