Learning tkinter - a grid problem

[MRAB]

On 2020-12-06 08:11, Sibylle Koczian wrote:
> Am 05.12.2020 um 19:56 schrieb Paulo da Silva:
>> Hi!
>>
>> Why this example does not work?
>>
>> ------------------
>> from tkinter import *
>>
>> root=Tk()
>> root.geometry("400x200")
>> S=Scrollbar(root)
>> T=Text(root)
> ...
>> mainloop()
>> ---------------------
>>
> 
> Shouldn't that be
> 
> root.mainloop()
> 
> ?
> 
The function 'mainloop' calls the 'mainloop' method of the root Tk 
window created by Tk(), so it does work as-is.