wxpython wx window connect example

1   1 class MainWindow(wx.Frame):
2   2     def __init__(self, parent, title):
3   3         wx.Frame.__init__(self,parent, title=title, size=(200,100))
4   4         ...
5   5         menuItem = filemenu.Append(wx.ID_ABOUT, "&About"," Information about this program")
6   6         self.Bind(wx.EVT_MENU, self.OnAbout, menuItem)
7