App-Development-with-Python-using-GUI-Tools/10.CheckBox.py at main · sarincr/App-Development-with-Python-using-GUI-Tools · GitHub

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from tkinter import *
top = Tk()
top.geometry("200x200")
x = IntVar()
y = IntVar()
z = IntVar()
b1 = Checkbutton(top,
                 text = "Yes",
                 variable = x,
                 onvalue = 1,
                 offvalue = 0,
                 height = 2,
                 width = 10)
b2 = Checkbutton(top,
                 text = "No",
                 variable = y,
                 onvalue = 1,
                 offvalue = 0,
                 height = 2,
                 width = 10)
b3 = Checkbutton(top,
                 text = "NA",
                 variable = z,
                 onvalue = 1,
                 offvalue = 0,
                 height = 2,
                 width = 10)
b1.pack()
b2.pack()
b3.pack()
top.mainloop()