title: Show multiple images
body: <p>I am new to PyQt4 and I am trying to show images inside a QScrollArea but I only manage to show one and its always the last image. How can I show multiple images inside the QScrollArea? Is there a better way to show multiple images?</p>
  
  <p>Here is my code:</p>
  
  <pre><code>scrollArea = QtGui.QScrollArea(self)
  scrollArea.setWidgetResizable(False)
  scrollArea.setGeometry(210, 150, 800, 450)
  highlightLbl = QtGui.QLabel(self)
  highlight_dir = url + '\\highlighted'
  scrollArea = QtGui.QScrollArea(self)
  scrollArea.setWidgetResizable(False)
  scrollArea.setGeometry(210, 150, 800, 450)
  for file in os.listdir(highlight_dir):
      highlighted_img = QtGui.QPixmap(os.path.join(highlight_dir, file))
      highlightLbl.setPixmap(highlighted_img)
      scrollArea.setWidget(highlightLbl) 
  </code></pre>