title: QTableWidget - Change the row color
body: <p>I'm trying to change the background color of a QTableWidget row. There are some others posts about the same thing but none of the given solutions worked for me.</p>
  <ul>
  <li><p>With that solution, we are setting the background on an already existing item in the table to a light grey on the item at row 0, column 1:</p>
  <p><code>self.table.item(1,0).setBackground(QtGui.QColor(125,125,125))</code></p>
  </li>
  </ul>
  <p>It's working, but set background for the row with iterating needs more time if you have more then one table. <strong>I need a function to change the row background by passing only the row index!</strong></p>