How do I find out which widget in my wx.Frame has the focus?
wx.Frame
You should be able to use the Window class's static FindFocus() method to return the object that has focus.
FindFocus()
api: http://www.wxpython.org/docs/api/wx.Window-class.html#FindFocus
examples: http://nullege.com/codes/search/wx.Window.FindFocus/all/page:2