text: from tkinter import *
  from tkinter import ttk
  window = Tk()
  
  window.geometry("500x300+10+20")
  window.title("Main GUI")
  
  button = Button(window, text="Button", fg="red", font=("Verdana", "16"))
  button.place(x=50, y=70)
  
  label = Label(window, text="This is a label", fg="blue", bg="orange")
  label.place(x=100, y=170)
  
  textfield = Entry(window, bd=5)
  textfield.place(x=210, y=170)
  
  v1 = IntVar()
  radiobutton = Radiobutton(window, text="Male", variable=v1, value=1)
  radiobutton1 = Radiobutton(window, text="Female", variable=v1, value=2)
  radiobutton.place(x=20, y=30)
  radiobutton1.place(x=20, y=50)
  
  v2 = StringVar()
  v2.set('Student1')
  data1 = "Student1", "Student2", "Student3"
  combo = ttk.Combobox(window, values=data1)
  combo.place(x=360)
  
  data = "Student1", "Student2", "Student3"
  lb = Listbox(window, height=5, selectmode="single")
  for num in data:
      lb.insert(END, num)
  lb.place(x=210)
  window.mainloop()