code: def trigger(self, *args):
      _NavigationToolbar2GTK.configure_subplots(self, None)
  
imports: import logging
  import sys
  import matplotlib
  from matplotlib import _api, backend_tools, cbook
  from matplotlib._pylab_helpers import Gcf
  from matplotlib.backend_bases import _Backend, FigureCanvasBase, FigureManagerBase, NavigationToolbar2, TimerBase
  from matplotlib.backend_tools import Cursors
  import gi
  from gi.repository import Gdk, Gio, GLib, Gtk
label_desc: Use image node_id 1 for calling the ConfigureSubplotsGTK obj's underlying member method code with example usage: obj.trigger() without return types