code: def save_current_window_settings(self, prefix, section='main',
                                       none_state=False):
          
          win_size = self.window_size
          prefs_size = self.prefs_dialog_size
  
          CONF.set(section, prefix+'size', (win_size.width(), win_size.height()))
          CONF.set(section, prefix+'prefs_dialog_size',
                   (prefs_size.width(), prefs_size.height()))
          CONF.set(section, prefix+'is_maximized', self.isMaximized())
          CONF.set(section, prefix+'is_fullscreen', self.isFullScreen())
          pos = self.window_position
          CONF.set(section, prefix+'position', (pos.x(), pos.y()))
          self.maximize_dockwidget(restore=True)# Restore non-maximized layout
          if none_state:
              CONF.set(section, prefix + 'state', None)
          else:
              qba = self.saveState()
              CONF.set(section, prefix + 'state', qbytearray_to_str(qba))
          CONF.set(section, prefix+'statusbar',
                      not self.statusBar().isHidden())
docs: Save current window settings with *prefix* in
          the userconfig-based configuration, under *section*