main.qml Example File

  /****************************************************************************
  **
  ** Copyright (C) 2016 The Qt Company Ltd.
  ** Contact: https://www.qt.io/licensing/
  **
  ** This file is part of the Qt Charts module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:GPL$
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  ** Licensees holding valid commercial Qt licenses may use this file in
  ** accordance with the commercial license agreement provided with the
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  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3 or (at your option) any later version
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  ** the Free Software Foundation and appearing in the file LICENSE.GPL3
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  import QtQuick 2.0
  import QtCharts 2.0

  Item {
      id: main
      width: 400
      height: 320

      Column {
          id: column
          anchors.fill: parent
          anchors.bottomMargin: 10
          spacing: 0

          ChartViewSelector {
              id: chartViewSelector
              width: parent.width
              height: parent.height - customLegend.height - anchors.bottomMargin
              onSeriesAdded: customLegend.addSeries(seriesName, seriesColor);
          }

          CustomLegend {
              id: customLegend
              width: parent.width
              height: 50
              anchors.horizontalCenter: parent.horizontalCenter
              onEntered: chartViewSelector.highlightSeries(seriesName);
              onExited: chartViewSelector.highlightSeries("");
              onSelected: chartViewSelector.selectSeries(seriesName);
          }
      }

      states: State {
          name: "highlighted"
          PropertyChanges {
              target: chartViewHighlighted
              width: column.width
              height: (column.height - column.anchors.margins * 2 - customLegend.height)
          }
          PropertyChanges {
              target: chartViewStacked
              width: 1
              height: 1
          }
      }
  }