title: Wxpython driven by an external event
body: <p>I am learning python and wxpython and I wanted to know whether it is possible to have an external event, for instance, a new email, that could drive a change, for instance, split the main frame into two...</p>
  
  <p>If so what would be the best way to do it.</p>
  
  <p>I really appreciate your help.</p>