Python Tkinter Notebook
Tkinter Notebook methods to select hide forget tabs and using notebook tab change event
VIDEO
On Click of buttons we will execute different methods. These codes are connected to buttons. Four different buttons are used and On click of the buttons we are executing hide() , add() , forget() and select() methods of Notebook.
b3=tk.Button(my_w,text='hide t-1',command=lambda:my_tabs.hide(tab1))
b3.pack(side=LEFT)
b4=tk.Button(my_w,text='add t-1',command=lambda:my_tabs.add(tab1))
b4.pack(side=LEFT)
b5=tk.Button(my_w,text='forget t-1',command=lambda:my_tabs.forget(tab1))
b5.pack(side=LEFT)
b6=tk.Button(my_w,text='select t-1',command=lambda:my_tabs.select(tab1))
b6.pack(side=LEFT)
Full code is here
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,padding=10) # 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=('time',22,'normal')
l1=tk.Label(tab0,text='I am tab-0',bg='yellow',font=font1)
l1.place(relx=0.4,rely=0.2) # using place
l2=tk.Label(tab1,text='I am tab-1',bg='yellow',font=font1)
l2.place(relx=0.4,rely=0.2) # using grid
l3=tk.Label(tab2,text='I am tab-2',bg='yellow',font=font1)
l3.place(relx=0.4,rely=0.2) # using place
b3=tk.Button(my_w,text='hide t-1',
command=lambda:my_tabs.hide(tab1))
b3.pack(side=LEFT)
b4=tk.Button(my_w,text='add t-1',
command=lambda:my_tabs.add(tab1))
b4.pack(side=LEFT)
b5=tk.Button(my_w,text='forget t-1',
command=lambda:my_tabs.forget(tab1))
b5.pack(side=LEFT)
b6=tk.Button(my_w,text='select t-1',
command=lambda:my_tabs.select(tab1))
b6.pack(side=LEFT)
my_w.mainloop() # Keep the window open
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