<p>我找到了办法,多亏了<a href="http://bytes.com/topic/python/answers/30084-rlght-click-menu-missing-most-tk-apps#post111478" rel="noreferrer">this post</a>。我做了一些修改。在底部有一个最小的<code>main</code>来尝试它。</p>
<pre><code>from Tkinter import *
def rClicker(e):
''' right click context menu for all Tk Entry and Text widgets
'''
try:
def rClick_Copy(e, apnd=0):
e.widget.event_generate('<Control-c>')
def rClick_Cut(e):
e.widget.event_generate('<Control-x>')
def rClick_Paste(e):
e.widget.event_generate('<Control-v>')
e.widget.focus()
nclst=[
(' Cut', lambda e=e: rClick_Cut(e)),
(' Copy', lambda e=e: rClick_Copy(e)),
(' Paste', lambda e=e: rClick_Paste(e)),
]
rmenu = Menu(None, tearoff=0, takefocus=0)
for (txt, cmd) in nclst:
rmenu.add_command(label=txt, command=cmd)
rmenu.tk_popup(e.x_root+40, e.y_root+10,entry="0")
except TclError:
print ' - rClick menu, something wrong'
pass
return "break"
def rClickbinder(r):
try:
for b in [ 'Text', 'Entry', 'Listbox', 'Label']: #
r.bind_class(b, sequence='<Button-3>',
func=rClicker, add='')
except TclError:
print ' - rClickbinder, something wrong'
pass
if __name__ == '__main__':
master = Tk()
ent = Entry(master, width=50)
ent.pack(anchor="w")
#bind context menu to a specific element
ent.bind('<Button-3>',rClicker, add='')
#or bind it to any Text/Entry/Listbox/Label element
#rClickbinder(master)
master.mainloop()
</code></pre>