def __init__(self, win):
super(Window, self).__init__(win)
self.title = TitleBar(self)
self.main = TabPanel(self)
self.main.create_tab(TextPanel, 'main')
self.main.create_tab(TextPanel, 'help')
self.main.tabs['help'].add_line('Help !')
self.status = StatusBar(self)
self.command = CommandBar(self)
self.register_event('<KEY_TAB>', self.show_next_tab)
self.register_event('<KEY_BTAB>', self.show_prev_tab)
self.redraw()
