You should use destroy() to close a Tkinter window.
from Tkinter import *
#use tkinter instead of Tkinter (small, not capital T) if it doesn't work
#as it was changed to tkinter in newer Python versions
root = Tk()
Button(root, text="Quit", command=root.destroy).pack() #button to close the window
root.mainloop()
In order to destroy all widgets pertaining to that idlelib window, root.destroy() needs to be called, which is the last line of idlelib.PyShell.main() function.
The easiest way would be to click the red button (leftmost on macOS and rightmost on Windows).
如果你想把一个特定的函数绑定到一个按钮小部件上,你可以这样做:
class App:
def __init__(self, master)
frame = Tkinter.Frame(master)
frame.pack()
self.quit_button = Tkinter.Button(frame, text = 'Quit', command = frame.quit)
self.quit_button.pack()
或者,为了使事情变得更复杂一些,可以使用协议处理程序和 destroy()方法。
import tkMessageBox
def confirmExit():
if tkMessageBox.askokcancel('Quit', 'Are you sure you want to exit?'):
root.destroy()
root = Tk()
root.protocol('WM_DELETE_WINDOW', confirmExit)
root.mainloop()
def quit(self): # Your exit routine
self.root.destroy()
self.root.protocol("WM_DELETE_WINDOW", self.quit) # Sets the command for the "X" button
Button(text="Quit", command=self.quit) # No ()
from tkinter import *
from tkinter.ttk import *
window = Tk()
window.geometry('700x700') # 700p x 700p screen
def quit(self):
proceed = messagebox.askyesno('Quit', 'Quit?')
proceed = bool(proceed) # So it is a bool
if proceed:
window.quit()
else:
# You don't really need to do this
pass
btn1 = Button(window, text='Quit', command=lambda: quit(None))
window.mainloop()