QCPItemText *item=new QCPItemText(ui->widget_RealTimeGraph); 
item->setPositionAlignment(Qt::AlignVCenter|Qt::AlignHCenter);
item->position->setCoords(key,value+10);
item->setColor(ui->widget_RealTimeGraph->graph(0)->pen().color());
item->setText(QString::number(value));



RealTimeGraph.zip



http://www.qcustomplot.com/

Posted by 이건칠
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