I need your help. I would like to have the window manager to, well, manage the plots, I am creating interactively during an ipython session. When I create a plot:

from numpy import arange
import matplotlib
matplotlib.use('Qt5Agg')
import matplotlib.pyplot as pt
pt.ion()

x = arange(-10,10,step=.1)
pt.plot(x, x**2)

And check for the window properties, I get nothing.

% xprop | grep CLASS
WM_CLASS(STRING) = " ", " "

Is it possible to configure matplotlib to add some X-window properties to its plots?

I have installed matplotlib using pip.

pip freeze | grep '\(matplotlib==\)\|\(ipython==\)'
ipython==4.2.0
matplotlib==1.5.1

Thanks!