I am trying to clear out a frame in the tkinter so that the new contents can be written (refresh information) but i could not manage to do it. I am aware of these
frame.destroy()
frame.pack_forget()
frame.grid_forget()
but frame.destroy() will totally remove the frame. And the other two also could not give me the result i want.What i need is just to clear up every items in the frame but the frame itself will stay. Is there anyway to do it?
https://anzeljg.github.io/rin2/book2/2405/docs/tkinter/universal.html
w.winfo_children()
Returns a list of all w's children, in their stacking order from lowest (bottom) to highest (top).
for widget in frame.winfo_children():
widget.destroy()
Will destroy all the widget in your frame. No need for a second frame.
For clear frame, first need to destroy all widgets inside the frame,. it will clear frame.
import tkinter as tk
from tkinter import *
root = tk.Tk()
frame = Frame(root)
frame.pack(side="top", expand=True, fill="both")
lab = Label(frame, text="hiiii")
lab.grid(row=0, column=0, padx=10, pady=5)
def clearFrame():
# destroy all widgets from frame
for widget in frame.winfo_children():
widget.destroy()
# this will clear frame and frame will be empty
# if you want to hide the empty panel then
frame.pack_forget()
frame.but = Button(frame, text="clear frame", command=clearFrame)
frame.but.grid(row=0, column=1, padx=10, pady=5)
# then whenever you add data in frame then you can show that frame
lab2 = Label(frame, text="hiiii")
lab2.grid(row=1, column=0, padx=10, pady=5)
frame.pack()
root.mainloop()
Source: Stackoverflow.com