python menu tkinter 例子

Tk8.0 style top-level window menus

from tkinter import * # get widget classes from tkinter.messagebox import * # get standard dialogs

def notdone(): showerror('Not implemented', 'Not yet available')

def makemenu(win): top = Menu(win) # win=top-level window win.config(menu=top) # set its menu option

file = Menu(top)
file.add_command(label='New...',  command=notdone,  underline=0)
file.add_command(label='Open...', command=notdone,  underline=0)
file.add_command(label='Quit',    command=win.quit, underline=0)
top.add_cascade(label='File',     menu=file,        underline=0)

edit = Menu(top, tearoff=False)
edit.add_command(label='Cut',     command=notdone,  underline=0)
edit.add_command(label='Paste',   command=notdone,  underline=0)
edit.add_separator()
top.add_cascade(label='Edit',     menu=edit,        underline=0)

submenu = Menu(edit, tearoff=True)
submenu.add_command(label='Spam', command=win.quit, underline=0)
submenu.add_command(label='Eggs', command=notdone,  underline=0)
edit.add_cascade(label='Stuff',   menu=submenu,     underline=0)

if name == 'main': root = Tk() # or Toplevel() root.title('menu_win') # set window-mgr info makemenu(root) # associate a menu bar msg = Label(root, text='Window menu basics') # add something below msg.pack(expand=YES, fill=BOTH) msg.config(relief=SUNKEN, width=40, height=7, bg='beige') root.mainloop()

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