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  • 大小: 8KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-17
  • 語言: 其他
  • 標簽: QT曲線圖??

資源簡介

QT將一組數據繪曲線圖

資源截圖

代碼片段和文件信息

#include?“plotter.h“
#include?

int?main(int?argc?char?*argv[])
{
????QApplication?a(argc?argv);
????Plotter?plotter;

//????//生成隨機數
????????//int?numPoints?=?100;
//????????QVectorpoints0;
//????????//QVectorpoints1;

//????????for(int?x=0;x//????????{
//????????????points0.append(QPointF(xuint(qrand()%100)));
//????????????//points1.append(QPointF(xuint(qrand()%100)));
//????????}
//????????plotter.setCurveData(0points0);
//????????//plotter.setCurveData(1points1);

????//更改窗口大小
????PlotSettings?settings;
????settings.minX?=?0.0;
????settings.maxX?=?100.0;
????settings.minY?=?0.0;
????settings.maxY?=?100.0;

????plotter.setPlotSettings(settings);//用于保存更改的窗口大小

????plotter.show();
????
????return?a.exec();
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????851??2017-07-05?10:11??Plotter\main.cpp

?????文件???????5571??2017-07-06?08:47??Plotter\plotter.cpp

?????文件???????1690??2017-07-06?08:47??Plotter\plotter.h

?????文件????????345??2017-07-04?16:25??Plotter\Plotter.pro

?????文件??????17787??2017-07-06?09:36??Plotter\Plotter.pro.user

?????文件??????32378??2017-07-04?16:26??Plotter\Plotter.pro.user.052b625

?????目錄??????????0??2017-07-06?09:36??Plotter

-----------?---------??----------?-----??----

????????????????58622????????????????????7


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