main.cpp 范例文件

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** This file is part of the Qt Charts module of the Qt Toolkit.
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#include <QtWidgets/QApplication>
#include <QtWidgets/QMainWindow>
#include "chartview.h"
QT_CHARTS_USE_NAMESPACE
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    ChartView *chartView = new ChartView();
    QMainWindow window;
    window.setCentralWidget(chartView);
    window.resize(400, 300);
    window.show();
    return a.exec();
}