WebMake sure that axes values were actually retrieved. This needs to be done because by design the chart will fire the FillSceneGraph event twice. The first time is in early pre … Webvoid setChannelFillGraph (QCPGraph *targetGraph); void setAdaptiveSampling ( bool enabled); // non-property methods: void addData ( const QCPDataMap &dataMap); void addData ( const QCPData &data); void addData ( double key, double value); void addData ( const QVector< double > &keys, const QVector< double > &values);
Modify Scene Graph Using FillSceneGraph Event - Infragistics
graph ->setChannelFillGraph (otherGraph):填充两条线之间的区域;如果要移除线间填充,只需要把参数设置为0即可,这时填充的区域为该线与0刻度线围成的区域。 如果要完全移除区域填充,用graph ->setBrush (Qt::NoBrush) 2.2、坐标轴 坐标轴多是通过改变画笔和字体进行修改的。 可以看 QCPAxis 。 这里给 … See more 本节翻译总结自:Qt Plotting Widget QCustomPlot - Basic Plotting 本节内容是使用QCustomPlot进行基本绘图。 本节教程都使用customPlot … See more 目前为止,我们只应用了Graph,因为Graph是我们使用QCustomPlot的主要内容,QCustomPlot为我们使用Graph提供了专门的接口,我们也一直在使用它们,比如QCustomPlot::addGraph … See more primates have been active primarily in hats
Qt-QCustomPlot-程序员秘密 - 程序员秘密
Webvoid RealTimePlot::updateChannel (int index) { Channel *chan = channels [index]; // Get parameters from channel QCPGraph *line = chan->getPtrGraphLine (); QCPGraph … WebThese are the top rated real world C++ (Cpp) examples of QCustomPlot::rescaleAxes extracted from open source projects. You can rate examples to help us improve the quality of examples. Programming Language: C++ (Cpp) Class/Type: QCustomPlot. Method/Function: rescaleAxes. Examples at hotexamples.com: 10. Frequently Used … WebMar 2, 2024 · void graph1::recieveddata () { QString stringer; QByteArray datas = serial->readAll (); stringer = QString::fromStdString (datas.toStdString ()); double recievedSerialData = stringer.toDouble (); qDebug () 0.01) // at most add point every 10 ms { ui->plotdisplay->graph ( 0 )->addData (key, recievedSerialData); ui->plotdisplay->graph ( … primates hands