title: How to change the color of a graph in PySide2
body: <p>I'm making a simple graph in PySide2 and was just wondering if you can change the color to something else. This is currently my code.</p>
  
  <pre><code>series = QtCharts.QLineSeries()
  
  series.append(0,0)
  series.append(1,7)
  series.append(1.2,14)
  series.append(1.3,21)
  series.append(1.4,28)
  series.append(1.5,35)
  
  self.chartView = QtCharts.QChartView(self)
  self.chartView.chart().addSeries(series)
  self.chartView.chart().createDefaultAxes()
  self.chartView.resize(600, 480)
  </code></pre>
  
  <p>Any help would be great</p>