如何在 python tkinter 中设计退出当前 window 方法而不退出其他 windows？

Question

嗨，我是 python tkinter 的新手 programing.I 我正在尝试关闭当前 window.But 时，我单击退出所有 windows 包括主要正在退出。我正在使用 currrentwindow.destory()，但它正在关闭所有 .

def dic_winn3():
    DicWin = tk.Toplevel(root)
    DicWin.title('operations')
    DicWin.geometry('300x300')
    DicWinButton.config(state='normal')
    L1 = Label(DicWin, text="country")
    L1.pack()
    E1 = Entry(DicWin, bd =20)
    E1.pack()
    L2 = Label(DicWin, text="phone")
    L2.pack()
    E2 = Entry(DicWin, bd =20)
    E2.pack()
    L3 = Label(DicWin, text="customerid")
    L3.pack()
    E3 = Entry(DicWin, bd =20)
    E3.pack()
    L4 = Label(DicWin, text="address")
    L4.pack()
    E4 = Entry(DicWin, bd =20)
    E4.pack()
    L5 = Label(DicWin, text="contact name")
    L5.pack()
    E5 = Entry(DicWin, bd =20)
    E5.pack()
    B3 = tk.Button(DicWin, text='quit', command=close_window)
    B3.pack()


def dic_winn4():
    DicWin = tk.Toplevel(root)
    DicWin.title('operations')
    DicWin.geometry('300x300')
    DicWinButton.config(state='normal')
    L1 = Label(DicWin, text="productid")
    L1.pack()
    E1 = Entry(DicWin, bd =20)
    E1.pack()
    L2 = Label(DicWin, text="orderid")
    L2.pack()
    E2 = Entry(DicWin, bd =20)
    E2.pack()
    L3 = Label(DicWin, text="quantity")
    L3.pack()
    E3 = Entry(DicWin, bd =20)
    E3.pack()
    B4 = tk.Button(DicWin, text='quit', command=close_window)
    B4.pack()

def dic_winn5():
    DicWin = tk.Toplevel(root)
    DicWin.title('operations')
    DicWin.geometry('300x300')
    DicWinButton.config(state='normal')
    L1 = Label(DicWin, text="unitprice")
    L1.pack()
    E1 = Entry(DicWin, bd =20)
    E1.pack()
    L2 = Label(DicWin, text="units in stock")
    L2.pack()
    E2 = Entry(DicWin, bd =20)
    E2.pack()
    L3 = Label(DicWin, text="product name")
    L3.pack()
    E3 = Entry(DicWin, bd =20)
    E3.pack()
    L4 = Label(DicWin, text="product id")
    L4.pack()
    E4 = Entry(DicWin, bd =20)
    E4.pack()
    B5 = tk.Button(DicWin, text='quit', command=close_window)
    B5.pack()


def dic_winn6():
    DicWin = tk.Toplevel(root)
    DicWin.title('operations')
    DicWin.geometry('300x300')
    DicWinButton.config(state='normal')
    L1 = Label(DicWin, text="supplierid")
    L1.pack()
    E1 = Entry(DicWin, bd =20)
    E1.pack()
    L2 = Label(DicWin, text="company name")
    L2.pack()
    E2 = Entry(DicWin, bd =20)
    E2.pack()
    B6 = tk.Button(DicWin, text='quit', command=close_window)
    B6.pack()

#def quit_win():
    #DicWin.destroy()
    #DicWinButton.config(state='normal')

def close_window (): 
    root.destroy()

#def close_window1 (): 
    #DicWin1.destroy()

QuitButton = tk.Button(root, text='Quit', command=close_window)
QuitButton.pack()
#button = tk.Button (root, text = "Good-bye.", command = close_window)
#button.pack()
DicWinButton = tk.Button(root, text='insert', command=dic_win)
DicWinButton.pack()
DicWinButton = tk.Button(root, text='update', command=dic_win)
DicWinButton.pack()
DicWinButton = tk.Button(root, text='delete', command=dic_win)
DicWinButton.pack()


root.mainloop()

提前感谢您的帮助。

Answer 1

您正在关闭应用程序而不是 window。您需要对要关闭的个人 window 调用销毁。在您的情况下，最简单的方法是使用 lambda：

B5 = tk.Button(DicWin, text='quit', command=lambda win=DicWin:win.destroy)

你应该能够比较容易理解的：

    B5 = tk.Button(DicWin, text='quit', command=lambda :DicWin.destroy)

但是，小心点总是好的。根据您最终在路上所做的事情，这可能会给新手带来非常混乱的错误（请参阅 here, and here）。

然后您可以删除 close_window 函数。

编辑：

根据下面的@fhdrsdg 进行更正——这里不需要 lambda：

    B5 = tk.Button(DicWin, text='quit', command=DicWin.destroy)

如何在 python tkinter 中设计退出当前 window 方法而不退出其他 windows？

how to design quit current window method in python tkinter without quitting other windows?

python

user-interface

tkinter