Controls in Tkinter ttk under MacOS show a white border

[654sd]

我的运行环境
Python 3.8.9
MacOS 14.7.4 (23H420)
Tkinter > 8.6

我的代码
import tkinter.ttk as ttk
from tkinter import *
root = Tk()

label = ttk.Button(root, text="Hello, macOS!",)
label.pack(pady=20)

root.geometry('400x400')
root.mainloop()

我遇到的问题

我是一个Python新手，我在MacOS想要构建一个应用程序，我是用了tkinter中的ttk模块来创建一些控件，但是在运行后，发现空间在macos环境下显示有异常，控件的周围有白色边框，而且点击按钮时，按钮聚焦也跟原声的macos ui差距很大，我在网络上找到了一些方法，升级最新版的python，这样确实可以，但是由于我的项目，需要用到一个库，它只能使用3.8以内或者更低的版本，这导致我无法通过更新版本解决，我尝试下载新版本的python tkinter源代码发现不起作用，但是我是一个新手，不知道如何分析原理，所以我希望有人可以给我提供一些代码实例，感谢

我运行时的图片

[ronaldoussoren]

Python 3.8 is very old and no longer receives updates. The latest binary release on our end also contains an older version of Tk. More recent releases (such as Python 3.12 or 3.13) contain much newer versions of Tk which fix numerous issues with that library.

One way to check the detailed Tk version:

``sh
$ python3.12 -m test.pythoninfo | grep tkinter
tkinter.TCL_VERSION: 8.6
tkinter.TK_VERSION: 8.6
tkinter.info_patchlevel: 8.6.15

This shows that Tk version 8.6.15 is used on my laptop. This version does not have the problem in your screenshot.

[654sd]

I know that the new version of tkinter has been repaired, and I want to know how it works

[terryjreedy]

This CPython tracker is for discussing patches to currently maintained versions of CPython. I am closing this issue because it does not indicate any needed change.

The repair is in new versions of tcl/tk, which is a completely separate project from CPython. Our 'tkinter' is a tk inter(face) that translates python code to calls into an embedded tcl interpreter. While we occasionally improve the interface, we mostly just upgrade the included version of tcl/tk. For more about tkinter, check the docs or ask on our discuss site. Questions about tcl/tk should be directed elsewhere, such as stackoverflow.com.