[Tkinter] Lock Text Widget height

[Oxylium]

Hello everybody,

I've searched for hours and I can't manage to find something, I hope that one of you may help me...

What I'm trying to do is to limit the height of a text box widget in Tkinter. Because for the moment with my code, I can set the height of the text box (25 lines for example). But when I type my text into the text box and I reach the line 25, if I keep on writing, it keeps creating new lines of text. What I would want is to lock the height so the user can just type 25 lines of text and cannot write infinitely.

Here is the GUI Part of my program :

import tkinter as tk
from tkinter import ttk

fenetre = Tk()
fenetre.title("test")
fenetre.tk.call('wm', 'iconphoto', fenetre._w, tk.PhotoImage(file='test.png'))

def lignevide() :
    lignevide = Label(fenetre, text="" ,fg="red", font ="Arial" ,height ="1")
    lignevide.pack()

scrollbar = Scrollbar(fenetre)
scrollbar.pack(side='right', fill='y')

texte1 = Label(fenetre, text="Tapez votre texte à imprimer :" ,fg="black", font =("Montserrat" ,22) ,height ="1",)
texte1.pack()

texte2 = Label(fenetre, text= "Attention, les chiffres, les majuscules et certains caractères spéciaux ne sont pas imprimables !" ,fg="red", font =("Montserrat" ,10) ,height ="1",)
texte2.pack()

lignevide()

saisie = Text(fenetre, width = 25 ,height = 23, font="Arial" ,highlightcolor = "black" ,highlightbackground = "yellow", relief="flat", yscrollcommand = scrollbar.set)
saisie.pack()


lignevide()

bouton = ttk.Button(fenetre, text="Confirmer", command=retrieve_input)
bouton.pack()

lignevide()

bouton2 = ttk.Button(fenetre, text="Annuler et quitter", command=fin)
bouton2.pack()

lignevide()

fenetre.mainloop()

Thanks to anyone that would help me !