How to edit Tkinter Minimize, Maximize, and Close Buttons

[kucingkembar]

sorry for my bad English,

1. in tkinter I tried to hide Minimize,
maximize button, but I only found :

Top.resizable(0,0)

what command to disable them?

2. I tried to edit the close button with

Top.withdraw()

what command to do that?

3. how to check if a Toplevel() window exists?

window = Toplevel(None)

thank you for reading,
have a nice day

[Larz60+]

Please show code in context, as we cannot see how Top was defined.
Is 'Top' an instance of Tk() ?

[kucingkembar]

ah sorry

from tkinter import *

root = Tk()
root.title("Main Window")
root.geometry("200x200")

def show():
    Top.deiconify()
def hide():
    Top.withdraw()
    
 
Top = Toplevel()
Top.title("Child Window")
Top.geometry("400x400")
Top.withdraw()

Button(root, text="Show", command=show).pack(pady=10)
Button(root, text="Hide", command=hide).pack(pady=10)
 
root.mainloop()

[menator01]

This will remove the titlebar

import tkinter as tk
root = tk.Tk()
root.overrideredirect(True) # This removes the title bar.
root.mainloop()

More can be found here
https://blog.finxter.com/5-best-ways-to-...title-bar/

[kucingkembar]

This will remove the titlebar

import tkinter as tk
root = tk.Tk()
root.overrideredirect(True) # This removes the title bar.
root.mainloop()

More can be found here
https://blog.finxter.com/5-best-ways-to-...title-bar/

thank you for the reply and answer
i just know that thing called "title bar"
but i just want to hide or disable the minimize and maximize buttons, but keep the close button
anyway I just give you a reputation point

[menator01]

From the link I provided, I don't think you can directly edit the titlebar as it's managed by the systems window manager.

Probably best option is to use root.resizable(False, False)

A way to detect an open window. Not elegant but works

import tkinter as tk 

root = tk.Tk()
root.minsize(400,200)

def window():
    top = tk.Toplevel(None)
    top.geometry('+300+300')
    if top.winfo_exists():
        label.config(text='Window is open')
    top.protocol('WM_DELETE_WINDOW', lambda: change(top))


def change(top):
    label.config(text='Window is closed')
    top.destroy()

label = tk.Label(root, text='Window is closed')
label.pack()

btn = tk.Button(root, text='Open Window', command=window)
btn.pack(pady=10)

root.mainloop()

[kucingkembar]

From the link I provided, I don't think you can directly edit the titlebar as it's managed by the systems window manager.

Probably best option is to use root.resizable(False, False)

A way to detect an open window. Not elegant but works

import tkinter as tk 

root = tk.Tk()
root.minsize(400,200)

def window():
    top = tk.Toplevel(None)
    top.geometry('+300+300')
    if top.winfo_exists():
        label.config(text='Window is open')
    top.protocol('WM_DELETE_WINDOW', lambda: change(top))


def change(top):
    label.config(text='Window is closed')
    top.destroy()

label = tk.Label(root, text='Window is closed')
label.pack()

btn = tk.Button(root, text='Open Window', command=window)
btn.pack(pady=10)

root.mainloop()

i tried to answer question number 3:

    if top.winfo_exists():
        top.destroy()

Error:
NameError: name 'top' is not defined

anyway, thank you for reply

[kucingkembar]

Ok i found out all
1.

Top.attributes('-toolwindow', True)

2.

def wd():
    Top.withdraw() 
    
Top.protocol("WM_DELETE_WINDOW", wd)

3.

try:
    top.winfo_exists()
except:
    print("Top Do not exist")