title: Google Pie Chart : How can I change the color of lines in the legend?
body: <p>i have a pie chart where the legend's position is set to 'labeled', so the slice description and values are placed on a line next to the pie. What i want to do now is to change the color of the lines which connect the slices with the matching legend, to the color of the corresponding slice. </p>
  
  <p>Is there any attribute in legend.textStyle or somewhere else which allows this change? </p>
  
  <p>Here's my Code: </p>
  
  <pre><code>function drawVisualization() {
    // Create and populate the data table.
    var data = google.visualization.arrayToDataTable([
      ['Task', 'Hours per Day'],
      ['Work', 11],
      ['Eat', 2],
      ['Commute', 2],
      ['Watch TV', 2],
      ['Sleep', 7]
    ]);
  
    // Create and draw the visualization.
    new google.visualization.PieChart(document.getElementById('visualization')).
        draw(data, {
          width: '800',
          height: '400',
          title: "So, how was your day?",
          legend: {
            position: 'labeled',
            textStyle: {
              color: 'gray'    // sets the text color
            }
          }
        });
  }
  </code></pre>
  
  <p>Thanks a lot! </p>
  
  <p>Greetings, 
  Andi</p>