'DEPRECATED since IPython 5.0
Enable event loop integration with PyGTK.
Parameters
app : ignored
Ignored, it\'s only a placeholder to keep the call signature of all
gui activation methods consistent, which simplifies the logic of
supporting magics.
Notes
This methods sets the PyOS_InputHook for PyGTK, which allows
the PyGTK to integrate with terminal based applications like
IPython.'

def enable(self, app=None):

    warn('This    function    is    deprecated    since    IPython    5.0    and    will    be    removed    in    future    versions.', DeprecationWarning, stacklevel=2)
    import gtk
    try:
        gtk.set_interactive(True)
    except AttributeError:
        from IPython.lib.inputhookgtk import inputhook_gtk
        self.manager.set_inputhook(inputhook_gtk)
