如何更改 tkinter 小部件的边框颜色? [英] How do I change the border color of a tkinter widget?

问题描述

我一直在尝试在 Tkinter 中配置小部件的边框颜色，我想知道如何做到这一点....

I've been trying to configure the border colour of a widget in Tkinter, and I was wondering how to do that....

我检查了 StackOverflow，它说我应该使用 configure 选项，然后设置 highlightbackgroundcolor = {insert color here}.我已经尝试过了，但没有任何效果.有人可以向我展示一个有效的代码示例，以便我弄清楚吗?

I've checked on StackOverflow, and it says that I should use the configure option and then set highlightbackgroundcolor = {insert color here}. I've tried that and nothing has worked. Can someone please show me a working sample of code so I can figure it out?

推荐答案

没有办法改变小部件的边框颜色，边框颜色与小部件的背景颜色绑定.相反，您可以关闭边框，然后使用框架小部件，您可以在其中设置框架的背景颜色.

There is no way to change the border color of a widget, the border color is tied to the background color of the widget. Instead, you can turn off the border, and then use a frame widget where you can set the background color of the frame.

import tkinter as tk

root = tk.Tk()

label_border = tk.Frame(root, background="red")
label = tk.Label(label_border, text="This has a red border", bd=0)
label.pack(fill="both", expand=True, padx=1, pady=1 )

label_border.pack(padx=20, pady=20)

root.mainloop()

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