Code: Select all
import tkinter as tk
from tkinter import ttk
class App(tk.Tk):
"""basic class to replicate tab-switching error"""
def __init__(self):
"""exactly what it looks like"""
super().__init__()
self.items = {'Alphic': ["A","B","C",'c','d'], 'Numera':['1','2','3','4','5','6']}
self.selection = tk.StringVar()
self.main = tk.Frame()
self.tabs = ttk.Notebook(self.main)
self.make_tabs()
self.main.pack()
def make_tabs(self):
"""create all tabs in collected data"""
def make_tab(f, data):
'create single tab'
frame = ttk.Frame(self.tabs)
select = tk.Listbox(frame,
width = 20,
height = 8)
def update_selection(*_):
try:
index = [i for i in select.curselection()][0]
except IndexError:
index = "This Error Right Here"
print(index)
for n,k in enumerate(data):
print("inserting", n)
select.insert(n+1,k)
select.pack()
frame.pack()
select.bind('', update_selection)
return frame
for i, k in self.items.items():
self.tabs.add(make_tab(i,k), text=i)
self.tabs.pack()
if __name__ == "__main__":
a = App()
a.mainloop()
Ich habe versucht, das vergangene Ereignis zu untersuchen, um zu sehen, ob es eine Klärung gibt, aber es gab keinen Hinweis – oder keine Klarstellung gefunden werden.