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    Thread: tkinter global variable
Post: RE: tkinter global variable
(Nov-14-2020, 05:22 AM)deanhystad Wrote: How is that better? Feels awkward. In GUI programs it is the norm for a menu selection or button press to execute hundreds or thousands of lines of cofe. I ...
 chalao_adda GUI 6 11,033 Nov-14-2020, 05:37 AM
    Thread: tkinter global variable
Post: RE: tkinter global variable
(Nov-13-2020, 06:19 PM)deanhystad Wrote: Forget what I said earlier about the file dialog needing a callback. I am mixing up different GUI toolkits. In tkinter you treat a dialog like it waits for...
 chalao_adda GUI 6 11,033 Nov-14-2020, 04:16 AM
    Thread: tkinter global variable
Post: RE: tkinter global variable
(Nov-13-2020, 03:20 PM)deanhystad Wrote: pic is not defined until after you select a file from the file dialog drawn by the function on_openfile() which is called when you select "File" from the fil...
 chalao_adda GUI 6 11,033 Nov-13-2020, 04:08 PM
    Thread: tkinter global variable
Post: tkinter global variable
Hello, I am trying to read a file from askopenfilename outside the function. I am getting blank file name. What am I doing wrong? Here is my code. from tkinter import * from tkinter import filedialo...
 chalao_adda GUI 6 11,033 Nov-13-2020, 02:51 PM

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