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++ // Copyright (C) 2024 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ #include "barseries.h"
++
++ #include <QtGraphs/QBarSet>
++
++ BarSeries::BarSeries(QObject *parent)
++ : QBarSeries(parent)
++ , m_cpuUpdater(this)
++ , m_counter(0)
++ {
++ connect(&m_timer, &QTimer::timeout, this, &BarSeries::frameUpdate);
++ m_timer.start(100);
++
++ m_barList = new QBarSet(this);
++
++ for (int i = 0; i < 5; ++i)
++ m_barList->append(double(0));
++ }
++
++ void BarSeries::frameUpdate()
++ {
++ auto reading = m_cpuUpdater.update();
++
++ m_barList->replace(m_counter++, reading);
++
++ if (m_counter == 5)
++ m_counter = 0;
++ }