Über Hilfe bin ich sehr dankbar !
Code: Alles auswählen
import Tkinter
def main():
main = Tk()
global er3
er3 = Listbox(main).grid (row =1, column = 2)
def test():
test = Tk()
er3.insert(END,"TEST")
main()
Code: Alles auswählen
import Tkinter
def main():
main = Tk()
global er3
er3 = Listbox(main).grid (row =1, column = 2)
def test():
test = Tk()
er3.insert(END,"TEST")
main()
Code: Alles auswählen
import tkinter as tk
class Main:
def __init__(self):
self.root = tk.Tk()
self.root.title('Application')
self.er3 = tk.Listbox(self.root)
self.er3.grid (row =1, column = 2)
self.test()
self.root.mainloop()
def test(self):
test = tk.Toplevel(self.root)
test.title('Toplevel')
self.er3.insert('end',"TEST")
Main()
Code: Alles auswählen
import tkinter as tk
root = tk.Tk()
root.title('Application')
er3 = tk.Listbox(root)
er3.grid (row =1, column = 2)
# What for?
test = tk.Toplevel(root)
test.title('Toplevel')
er3.insert('end',"TEST")
root.mainloop()