用wxPython实现Tray Icon

class MyTaskBarIcon(wx.TaskBarIcon):
  ...

##
# The task bar application
#
class TaskBarApp(wx.Frame):

  ##
  # \brief the constructor
  #
  def __init__(self, parent, id, title):
      wx.Frame.__init__(self, parent, -1, title, size = (1, 1),
          style=wx.FRAME_NO_TASKBAR|wx.NO_FULL_REPAINT_ON_RESIZE)

      self.tbicon = MyTaskBarIcon(self)

http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/475155