title: Change Background of QLCDNumber with PyQt5 to an image
body: <p>I currently have a program which changes the color of the background of the QLCDumber widget when a certain value is displayed on the lcd number, is it possible for instead of a color being the background when a certain value is reached an image appears in the background, such as a smiley face?</p>
  
  <p>Here is the relevant snippet of my code responsible for the change in color.</p>
  
  <pre><code>def OnValueFound(self, value):
          self.ui.lcdNumber.display(value)
          if 100 &lt; value &lt; 300:
              self.ui.lcdNumber.setStyleSheet("""QLCDNumber {background-color: green; color: black;}""")
          else:
              self.ui.lcdNumber.setStyleSheet("""QLCDNumber {background-color:red; color: black;}""")
  </code></pre>
  
  <p>so instead of say the background color changing to another color it changes to an image? </p>
  
  <p>I hope this makes sense.</p>