'''
Created on Jun 17, 2019
Chapter 11
@author: Burkhard
'''
import tkinter as tk
from tkinter import ttk
from tkinter import scrolledtext
from tkinter import Menu
def createWidgets():
tabControl = ttk.Notebook(win)
tab1 = ttk.Frame(tabControl)
tabControl.add(tab1, text='Tab 1')
tabControl.pack(expand=1, fill="both")
monty = ttk.LabelFrame(tab1, text=' Mighty Python ')
monty.grid(column=0, row=0, padx=8, pady=4)
ttk.Label(monty, text="Enter a name:").grid(column=0, row=0, sticky='W')
name = tk.StringVar()
nameEntered = ttk.Entry(monty, width=12, textvariable=name)
nameEntered.grid(column=0, row=1, sticky='W')
action = ttk.Button(monty, text="Click Me!")
action.grid(column=2, row=1)
ttk.Label(monty, text="Choose a number:").grid(column=1, row=0)
number = tk.StringVar()
numberChosen = ttk.Combobox(monty, width=12, textvariable=number)
numberChosen['values'] = (42)
numberChosen.grid(column=1, row=1)
numberChosen.current(0)
scrolW = 30; scrolH = 3
scr = scrolledtext.ScrolledText(monty, width=scrolW, height=scrolH, wrap=tk.WORD)
scr.grid(column=0, row=3, sticky='WE', columnspan=3)
menuBar = Menu(tab1)
win.config(menu=menuBar)
fileMenu = Menu(menuBar, tearoff=0)
menuBar.add_cascade(label="File", menu=fileMenu)
helpMenu = Menu(menuBar, tearoff=0)
menuBar.add_cascade(label="Help", menu=helpMenu)
nameEntered.focus()
#======================
win = tk.Tk()
win.title("Python GUI")
createWidgets()
win.mainloop()
