I'm trying to change the background color of my Tkinter app, but for certain widgets it leaves a white border around the edges.
For example, this:
from tkinter import *
COLOR = "black"
root = Tk()
root.config(bg=COLOR)
button = Button(text="button", bg=COLOR)
button.pack(padx=5, pady=5)
entry = Entry(bg=COLOR, fg='white')
entry.pack(padx=5, pady=5)
text = Text(bg=COLOR, fg='white')
text.pack(padx=5, pady=5)
root.mainloop()
How can I set border colour of certain Tkinter widgets?
Just use
widget.config(highlightbackground=COLOR)
Furthermore, if you don't want that border at all, set the highlightthickness
attribute to 0 (zero).