title: PyQt4 QPushButton text and icon alignment
body: <p>I want to create a button with text and icon, for example <strong>Next =></strong>, and I'm using QPushButton.</p>
  
  <p>I tried to do the following:</p>
  
  <pre><code>btn2 = QtGui.QPushButton('Next',self)
  btn2.setIcon(QIcon(QPixmap("next.png")))
  </code></pre>
  
  <p>but I got:</p>
  
  <p><a href="https://i.stack.imgur.com/wFWhS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wFWhS.png" alt="button picture"></a></p>
  
  <p>I want the arrow (icon) to appear on the right side of the text ("Next"), or below.
  Please help.</p>