Warning, /plasma/plasma-nm/applet/contents/ui/TrafficMonitor.qml is written in an unsupported language. File is not indexed.

 /*
     SPDX-FileCopyrightText: 2013-2017 Jan Grulich <jgrulich@redhat.com>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 import QtQuick
 import QtQuick.Layouts
 import org.kde.coreaddons as KCoreAddons
 import org.kde.quickcharts as QuickCharts
 import org.kde.quickcharts.controls as QuickChartsControls
 import org.kde.plasma.components as PlasmaComponents3
 import org.kde.kirigami as Kirigami
 
 ColumnLayout {
     property alias downloadSpeed: download.value
     property alias uploadSpeed: upload.value
 
     spacing: Kirigami.Units.largeSpacing
 
     Item {
         Layout.leftMargin: Kirigami.Units.smallSpacing
         Layout.fillWidth: true
         implicitHeight: plotter.height + metricsLabel.implicitHeight
 
         QuickChartsControls.AxisLabels {
             id: verticalAxisLabels
             anchors {
                 left: parent.left
                 top: plotter.top
                 bottom: plotter.bottom
             }
             width: metricsLabel.implicitWidth
             constrainToBounds: false
             direction: QuickChartsControls.AxisLabels.VerticalBottomTop
             delegate: PlasmaComponents3.Label {
                 text: KCoreAddons.Format.formatByteSize(QuickChartsControls.AxisLabels.label) + i18n("/s")
                 font: metricsLabel.font
             }
             source: QuickCharts.ChartAxisSource {
                 chart: plotter
                 axis: QuickCharts.ChartAxisSource.YAxis
                 itemCount: 5
             }
         }
         QuickChartsControls.GridLines {
             anchors.fill: plotter
             direction: QuickChartsControls.GridLines.Vertical
             minor.visible: false
             major.count: 3
             major.lineWidth: 1
             // Same calculation as Kirigami Separator
             major.color: Kirigami.ColorUtils.linearInterpolation(Kirigami.Theme.backgroundColor, Kirigami.Theme.textColor, 0.4)
         }
         QuickCharts.LineChart {
             id: plotter
             anchors {
                 left: verticalAxisLabels.right
                 leftMargin: Kirigami.Units.smallSpacing
                 right: parent.right
                 top: parent.top
                 // Align plotter lines with labels.
                 topMargin: Math.round(metricsLabel.implicitHeight / 2) + Kirigami.Units.smallSpacing
             }
             height: Kirigami.Units.gridUnit * 8
             interpolate: true
             direction: QuickCharts.XYChart.ZeroAtEnd
             yRange {
                 minimum: 100 * 1024
                 increment: 100 * 1024
             }
             valueSources: [
                 QuickCharts.HistoryProxySource {
                     source: QuickCharts.SingleValueSource {
                         id: upload
                     }
                     maximumHistory: 40
                     fillMode: QuickCharts.HistoryProxySource.FillFromStart
                 },
                 QuickCharts.HistoryProxySource {
                     source: QuickCharts.SingleValueSource {
                         id: download
                     }
                     maximumHistory: 40
                     fillMode: QuickCharts.HistoryProxySource.FillFromStart
                 }
             ]
             nameSource: QuickCharts.ArraySource {
                 array: [i18n("Upload"), i18n("Download")]
             }
             colorSource: QuickCharts.ArraySource {
                 // Array.reverse() mutates the array but colors.colors is read-only.
                 array: [colors.colors[1], colors.colors[0]]
             }
             fillColorSource: QuickCharts.ArraySource  {
                 array: plotter.colorSource.array.map(color => Qt.lighter(color, 1.5))
             }
             QuickCharts.ColorGradientSource {
                 id: colors
                 baseColor:  Kirigami.Theme.highlightColor
                 itemCount: 2
             }
         }
         // Note: TextMetrics might be using a different renderType by default,
         // so we need a Label instance anyway.
         PlasmaComponents3.Label {
             id: metricsLabel
             visible: false
             font: Kirigami.Theme.smallFont
             // Measure 888.8 KiB/s
             text: KCoreAddons.Format.formatByteSize(910131) + i18n("/s")
         }
     }
     QuickChartsControls.Legend {
         chart: plotter
         Layout.leftMargin: Kirigami.Units.smallSpacing
         Layout.fillWidth: true
         spacing: Kirigami.Units.largeSpacing
         delegate: RowLayout {
             spacing: Kirigami.Units.smallSpacing
 
             QuickChartsControls.LegendLayout.maximumWidth: implicitWidth
 
             Rectangle {
                 color: model.color
                 width: Kirigami.Units.smallSpacing
                 height: legendLabel.height
             }
             PlasmaComponents3.Label {
                 id: legendLabel
                 font: Kirigami.Theme.smallFont
                 text: model.name
             }
         }
     }
 }