title: QString string/text formatting
body: <p>I am trying to format a QString using the arg() function as follows:</p>
  
  <pre><code>QColor color = QColorDialog::getColor(Qt::blue, this);
  
  ....
  
  QString tStr = QString("R: %1 G: %2 B: %3").arg( color.red(), color.green(), color.blue());
  </code></pre>
  
  <p>Here I get a 'integer division by zero exception'. </p>
  
  <p>Background: using Qt add-in in VS 2010. Brand new to Qt framework.</p>
  
  <p>Any suggestions?</p>
  
  <p>Thanks</p>