title: Getting Selected Rows Count in QTableWidget - PyQt
body: <p>In the <code>python</code> <code>plugin</code>, I'm developing, I need to retrieve the number of selected rows in a <code>QTableWidget</code>. I can loop through each row of the <code>QTableWidget</code> and check them whether it is selected or not. Instead, Is there a straightforward way to get the selected rows count of a <code>QTableWidget</code> in <code>PyQt</code>? </p>
  
  <p><strong>Something like:</strong></p>
  
  <blockquote>
    <p>QTableWidget.selectedRowsCount()</p>
  </blockquote>