Hello i'm having issues about get acces of functions or variables in a tk.Toplevel class because he wants a parent. So how can i get informations from that class?
I've two .py files:
the first is the frame core:
import tkinter as tk
class Test2(tk.Toplevel):
def __init__(self, parent):
super().__init__(parent)
#[...]
self.createwidg()
def createwidg(self):
#[...]
pass
def examplefunction(self):
#[...]
return True
class Test1(tk.Tk):
def __init__(self):
super().__init__()
#[...]
self.createwidg()
def createwidg(self):
#[...]
pass
def openwindow(self):
window=Test2(self)
window.grab_set()
the second one is where I will mainloop the frame and get access of these informations.
So how can I access a function, examplefunction, that's in tk.Toplevel but out the tk.Tk?
This has nothing to do with tkinter. You need to save a reference to window
, and then you can access it like any other python object.
class Test1(tk.Tk):
...
def openwindow(self):
self.window=Test2(self)
self.window.grab_set()
def call_examplefunction(self):
self.window.examplefunction()
If you need to do this outside of the scope of Test1
, you need to save a reference to the instance of Test1
:
test1 = Test1(...)
...
test1.call_examplefunction()
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