http://www.tutorialspoint.com/python/python_gui_programming.htm 1.Main window 2.Button 3.Metoda callback 3.Entry 4.Metoda pack: http://www.tutorialspoint.com/python/tk_pack.htm 5.Metoda Entry.get() 6.Pole text text.delete() text.forget_pack() 7.ScrolledText http://docs.pythonsprints.com/python3_porting/py-porting.html