code: def set_layout_settings(self, settings):
          
          size = settings.get('size')
          if size is not None:
              self.resize( QSize(*size) )
              self.window_size = self.size()
          pos = settings.get('pos')
          if pos is not None:
              self.move( QPoint(*pos) )
          hexstate = settings.get('hexstate')
          if hexstate is not None:
              self.restoreState( QByteArray().fromHex(
                      str(hexstate).encode('utf-8')) )
          if settings.get('is_maximized'):
              self.setWindowState(Qt.WindowMaximized)
          if settings.get('is_fullscreen'):
              self.setWindowState(Qt.WindowFullScreen)
          splitsettings = settings.get('splitsettings')
          if splitsettings is not None:
              self.editorwidget.editorsplitter.set_layout_settings(splitsettings)
docs: Restore layout state