sysinfowidget.cpp

#include <QVBoxLayout>
#include "sysinfowidget.h"
using namespace QtCharts;


SysInfoWidget::SysInfoWidget(QWidget *parent,
                             int startDelayMs,
                             int updateSeriesDelayMs) : QWidget(parent), mChartView(this)
{
    mRefreshTimer.setInterval(updateSeriesDelayMs);
    connect(&mRefreshTimer,&QTimer::timeout,
            this, &SysInfoWidget::updateSeries);
    QTimer::singleShot(startDelayMs,
                       [this]
    {
        mRefreshTimer.start();
    });

    mChartView.setRenderHint((QPainter::Antialiasing));
    mChartView.chart()->legend()->setVisible(false);
    QVBoxLayout* layout = new QBoxLayout();
    layout->addWidget(&mChartView);
    setLayout(layout);

}

QChartView& SysInfoWidget::chartView()
{
            return mChartView;
        }