state Option of Notebook ( tabs )

state option

import tkinter  as tk 
from tkinter import *
from tkinter import ttk
my_w = tk.Tk()
my_w.geometry("400x200")  
my_tabs = ttk.Notebook(my_w) # declaring 

tab0 = ttk.Frame(my_tabs)
tab1 = ttk.Frame(my_tabs)
tab2 = ttk.Frame(my_tabs)

my_tabs.add(tab0, text ='Tab-0') # adding tab
my_tabs.add(tab1, text ='Tab-1') # adding tab 
my_tabs.add(tab2, text ='Tab-2') # adding tab 
my_tabs.pack(expand = 1, fill ="both")

font1=('times',22,'normal') # font size 
l1=tk.Label(tab0,text='I am tab-0',bg='yellow',font=font1)
l1.place(relx=0.3,rely=0.2) # using place layout

l2=tk.Label(tab1,text='I am tab-1',bg='yellow',font=font1)
l2.place(relx=0.3,rely=0.2)

l3=tk.Label(tab2,text='I am tab-2',bg='yellow',font=font1)
l3.place(relx=0.3,rely=0.2)

#place three buttons in parent window to manage the state option
b1=tk.Button(my_w,text='Disabled',
     command=lambda:my_tabs.tab(tab1,state='disabled'))
b1.pack(side=LEFT) 
b2=tk.Button(my_w,text='normal',
     command=lambda:my_tabs.tab(tab1,state='normal'))
b2.pack(side=LEFT) 
b3=tk.Button(my_w,text='hidden',
     command=lambda:my_tabs.tab(tab1,state='hidden'))
b3.pack(side=LEFT) 

my_w.mainloop()  # Keep the window open

Subhendu Mohapatra

Author & Instructor at plus2net

I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.

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