s_tui.py 文件源码

def on_about_menu_open(self, w):
        """Open About menu"""
        self.original_widget = urwid.Overlay(self.about_menu.main_window,
                                             self.original_widget,
                                             ('relative', self.left_margin),
                                             self.about_menu.get_size()[1],
                                             ('relative', self.top_margin),
                                             self.about_menu.get_size()[0])