python - 如何删除 Tkinter OptionMenu 小部件的边框

Question

我浏览了多个网站，只给我一半满意的答案，我该如何为 Tkinter OptionMenu 小部件的每个部分着色？

代码片段:

from tkinter import *

root = Tk()
text = StringVar()

fr = Frame (root,bg="yellow")
fr.grid()

menu = OptionMenu (fr, text, "hi", "there")
menu.grid (pady=50, padx=50)

# Pretty colouring goes here
# Or ugly yellow, I don't mind

menu ["menu"] ["bg"] = "yellow"
menu ["bg"] = "yellow"
menu ["activebackground"] = "green"

root.mainloop()

还是我应该放弃并接受灰色？

Answer 1

我所要做的就是将 highlightthickness 选项设置为 0

菜单["highlightthickness"]=0

这摆脱了下拉菜单周围的丑陋边框。