title: PyQt4 and QtWebKit - how to auto scroll the view?
body: <p>I got a <code>QtWebKit.QWebView</code> widget in a PyQt application window that I use to display text and stuff for a chat-like application.</p>
  
  <pre><code>    self.mainWindow = QtWebKit.QWebView()
      self.mainWindow.setHtml(self._html)
  </code></pre>
  
  <p>As the conversation gets longer the vertical scrollbar appears. </p>
  
  <p>What I'd like to get, is to scroll the displayed view to the bottom when it's needed. How can I do it? Or, maybe, I shouldn't use <code>QWebView</code> widget for this?</p>