How to keep widgets when a new tab(ttk notebook) is created? - python-3.x

Question

So I have a starter tab which has a textbox inside. I also want to create a new tab on the click of a button. When I create the new tab it does not show the textbox. I want all the tabs to have the same textbox and the same widgets.
Here is my code so far:
from tkinter import *
from tkinter import ttk
root = Tk()
root.geometry("600x600")
def newTab(*args): # How do I keep the textbox and other widgets in the new tabs
newFrame = Frame(root, width=500, height=500)
newFrame.pack()
tabsArea.add(newFrame, text="Untitled.txt")
button = Button(root, command=newTab).pack()
# Tab Area --- First Tab
tabsArea = ttk.Notebook(root)
tabsArea.pack(pady=15)
# Create Main Frame
frame = Frame(root)
frame.pack(pady=5)
# Add Frame to Tab
tabsArea.add(frame, text="Untitled.txt")
# Textbox
textBox = Text(frame).pack()
root.mainloop()
How do I configure the text box and widgets in the newFrame/new tab?

Answer 1

You need to add a new text widget in each tab. Your code is just creating empty frames. Also, you shouldn't be calling newFrame.pack() since you are adding newFrame to the notebook.
Here is a slimmed down version of your code that shows the basic concept:
from tkinter import *
from tkinter import ttk
root = Tk()
root.geometry("600x600")
def newTab(*args):
newFrame = Frame(root, width=500, height=500)
tabsArea.add(newFrame, text="Untitled.txt")
text = Text(newFrame)
text.pack(fill="both", expand=True)
button = Button(root, text="New Tab", command=newTab)
tabsArea = ttk.Notebook(root)
button.pack(side="top")
tabsArea.pack(pady=15, fill="both", expand=True)
# Add the first tab
newTab()
root.mainloop()