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<td >Qt 5.9</td><td ><a href="qtcharts-index.html">Qt Charts</a></td><td >Qt Charts QML Types</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#qml-types">QML Types</a></li>
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<h1 class="title">Qt Charts QML Types</h1>
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<p>The Qt Charts QML API is an intuitive and simple way to show charts in your QML applications.</p>
<p>Use the following QML to create a simple pie chart:</p>
<p class="centerAlign"><img src="images/examples_qmlpiechart.png" alt="" /></p><pre class="qml">

  import QtQuick 2.0
  import QtCharts 2.0

  <span class="type"><a href="qml-qtcharts-chartview.html">ChartView</a></span> {
      <span class="name">width</span>: <span class="number">400</span>
      <span class="name">height</span>: <span class="number">300</span>
      <span class="name">theme</span>: <span class="name">ChartView</span>.<span class="name">ChartThemeBrownSand</span>
      <span class="name">antialiasing</span>: <span class="number">true</span>

      <span class="type"><a href="qml-qtcharts-pieseries.html">PieSeries</a></span> {
          <span class="name">id</span>: <span class="name">pieSeries</span>
          <span class="type"><a href="qml-qtcharts-pieslice.html">PieSlice</a></span> { <span class="name">label</span>: <span class="string">&quot;eaten&quot;</span>; <span class="name">value</span>: <span class="number">94.9</span> }
          <span class="type"><a href="qml-qtcharts-pieslice.html">PieSlice</a></span> { <span class="name">label</span>: <span class="string">&quot;not yet eaten&quot;</span>; <span class="name">value</span>: <span class="number">5.1</span> }
      }
  }

</pre>
<p><b>Note: </b>Since Qt Creator 3.0 the project created with Qt Quick Application wizard based on Qt Quick 2 template uses QGuiApplication by default. As Qt Charts utilizes Qt Graphics View Framework for drawing, QApplication must be used. The project created with the wizard is usable with Qt Charts after the QGuiApplication is replaced with QApplication.</p><a name="qml-types"></a>
<h2 id="qml-types">QML Types</h2>
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<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-areaseries.html">AreaSeries</a></p></td><td class="tblDescr"><p>Presents data in area charts</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-barcategoryaxis.html">BarCategoryAxis</a></p></td><td class="tblDescr"><p>Adds categories to a chart's axes</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-categoryaxis.html">CategoryAxis</a></p></td><td class="tblDescr"><p>Places named ranges on the axis</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-datetimeaxis.html">DateTimeAxis</a></p></td><td class="tblDescr"><p>Adds dates and times to a chart's axis</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-logvalueaxis.html">LogValueAxis</a></p></td><td class="tblDescr"><p>Adds a logarithmic scale to a chart's axis</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-abstractaxis.html">AbstractAxis</a></p></td><td class="tblDescr"><p>A base type used for specialized axis types</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-valueaxis.html">ValueAxis</a></p></td><td class="tblDescr"><p>Adds values to a chart's axes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-horizontalbarseries.html">HorizontalBarSeries</a></p></td><td class="tblDescr"><p>Presents a series of data as horizontal bars grouped by category</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-horizontalpercentbarseries.html">HorizontalPercentBarSeries</a></p></td><td class="tblDescr"><p>Presents a series of categorized data as a percentage of each category</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-horizontalstackedbarseries.html">HorizontalStackedBarSeries</a></p></td><td class="tblDescr"><p>Presents a series of data as stacked horizontal bars, with one bar per category</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-abstractbarseries.html">AbstractBarSeries</a></p></td><td class="tblDescr"><p>An abstract parent type for all bar series types</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-barset.html">BarSet</a></p></td><td class="tblDescr"><p>Represents one set of bars in a bar chart</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-hbarmodelmapper.html">HBarModelMapper</a></p></td><td class="tblDescr"><p>Horizontal model mapper for bar series</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-vbarmodelmapper.html">VBarModelMapper</a></p></td><td class="tblDescr"><p>Vertical model mapper for bar series</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-barseries.html">BarSeries</a></p></td><td class="tblDescr"><p>Presents a series of data as vertical bars grouped by category</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-percentbarseries.html">PercentBarSeries</a></p></td><td class="tblDescr"><p>Presents a series of categorized data as a percentage of each category</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-stackedbarseries.html">StackedBarSeries</a></p></td><td class="tblDescr"><p>Presents a series of data as vertically stacked bars, with one bar per category</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-hboxplotmodelmapper.html">HBoxPlotModelMapper</a></p></td><td class="tblDescr"><p>Horizontal model mapper for box plot series</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-vboxplotmodelmapper.html">VBoxPlotModelMapper</a></p></td><td class="tblDescr"><p>Vertical model mapper for box plot series</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-candlestickseries.html">CandlestickSeries</a></p></td><td class="tblDescr"><p>Represents a series of data as candlesticks</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-candlestickset.html">CandlestickSet</a></p></td><td class="tblDescr"><p>Represents a single candlestick item in a candlestick chart</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-hcandlestickmodelmapper.html">HCandlestickModelMapper</a></p></td><td class="tblDescr"><p>Horizontal model mapper for a candlestick series</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-vcandlestickmodelmapper.html">VCandlestickModelMapper</a></p></td><td class="tblDescr"><p>Vertical model mapper for a candlestick series</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-legend.html">Legend</a></p></td><td class="tblDescr"><p>Displays the legend of a chart</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-lineseries.html">LineSeries</a></p></td><td class="tblDescr"><p>Presents data in line charts</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-hpiemodelmapper.html">HPieModelMapper</a></p></td><td class="tblDescr"><p>Horizontal model mapper for pie series</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-pieseries.html">PieSeries</a></p></td><td class="tblDescr"><p>Presents data in pie charts</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-pieslice.html">PieSlice</a></p></td><td class="tblDescr"><p>Represents a single slice in a pie series</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-vpiemodelmapper.html">VPieModelMapper</a></p></td><td class="tblDescr"><p>Vertical model mapper for pie series</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-abstractseries.html">AbstractSeries</a></p></td><td class="tblDescr"><p>Base type for all Qt Chart series types</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-scatterseries.html">ScatterSeries</a></p></td><td class="tblDescr"><p>Type presents data in scatter charts</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-splineseries.html">SplineSeries</a></p></td><td class="tblDescr"><p>Presents data as spline charts</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-hxymodelmapper.html">HXYModelMapper</a></p></td><td class="tblDescr"><p>A horizontal model mapper for XYSeries</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-vxymodelmapper.html">VXYModelMapper</a></p></td><td class="tblDescr"><p>A vertical model mapper for XYSeries</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-xyseries.html">XYSeries</a></p></td><td class="tblDescr"><p>A base type for line, spline, and scatter series</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-boxplotseries.html">BoxPlotSeries</a></p></td><td class="tblDescr"><p>Presents data in box-and-whiskers charts</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-boxset.html">BoxSet</a></p></td><td class="tblDescr"><p>Represents one item in a box-and-whiskers chart</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-categoryrange.html">CategoryRange</a></p></td><td class="tblDescr"><p>Defines a range on a category axis</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-chartview.html">ChartView</a></p></td><td class="tblDescr"><p>Manages the graphical representation of the chart's series, legends, and axes</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-margins.html">Margins</a></p></td><td class="tblDescr"><p>Defines margins between the edge of the chart rectangle and the plot area</p></td></tr>
<tr class="odd topAlign"><td class="tblName"><p><a href="qml-qtcharts-polarchartview.html">PolarChartView</a></p></td><td class="tblDescr"><p>Presents data in polar charts</p></td></tr>
<tr class="even topAlign"><td class="tblName"><p><a href="qml-qtcharts-xypoint.html">XYPoint</a></p></td><td class="tblDescr"><p>Initializes XY-series coordinate data</p></td></tr>
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