def METHOD_NAME(self, command_line_options):
    """
    Initialize the main window
    Input:
        command_line_options[argparse.Namespace]: parsed options given on the command line
    """
    if command_line_options.clear_settings:
        self._clearSettings()
    command_line_options.start_dir = os.getcwd()
    self._addMenus()
    self.tab_plugin.METHOD_NAME(command_line_options)
    for name, plugin in self.tab_plugin._plugins.items():
        plugin.setEnabled(True)
    self._setWindowSize(command_line_options)
    if command_line_options.debug or os.getenv("PEACOCK_DEBUG"):
        from mooseutils import message
        message.MOOSE_DEBUG_MODE = True