gpt4 book ai didi

python - 去掉选项菜单周围的白色边框

转载 作者:行者123 更新时间:2023-12-03 14:43:22 25 4
gpt4 key购买 nike

我试图摆脱 OptionMenu 周围的白色边框.

我试过的

我将颜色更改为红色,但它周围仍然有一个白色边框。

任何人都可以帮忙吗?

enter image description here

这是代码:

from tkinter import *
import tkinter as tk
from tkinter import ttk
root = tk.Tk()
root.geometry('500x500')
var = StringVar()
option = ttk.OptionMenu(root,var,'1','2','3')
option["menu"].config(bg="red")
option.pack()
root.mainloop()

另外,有没有办法改变 OptionMenu的颜色?触发框(在红色圆圈中)?
enter image description here

最佳答案

正如@Mike-SMT 的评论中所述,

Have you considered writing your own option menu?



对我来说,这似乎是获得 OptionMenu 的唯一途径。没有那个恼人的灰色边框。

这是我的尝试:

import tkinter as tk
root = tk.Tk()
root.geometry('500x500')

class custom_option_menu(tk.Tk):

def down(self, *menu_items):
if self.button["text"] == "↓":
self.frame.place(x = self.x + (len(self.first) * 13)/2, y = self.y + 50, anchor = "center")
self.button.config(text = "↑")

elif self.button["text"] == "↑":
self.frame.place_forget()
self.button.config(text = "↓")

def __init__(self, master, first, bg, *menu_items):

self.master = master
self.first = first
self.menu_items = menu_items
self.bg = bg
self.frame = tk.Frame(master, height = 100, width = 100)
self.otherframe = tk.Frame(master, height = 10, width = len(first) * 13)
self.label = tk.Label(self.otherframe, text = str(first))
self.button = tk.Button(self.otherframe, text = "↓", command = lambda: self.down(), relief= "flat")
def save_var(event = "<Button-1>"):
print(event.widget["text"])
for i in range(len(self.menu_items)):
self.frame.config(bg = self.bg)
self.option = tk.Button(self.frame, text = self.menu_items[i], relief = "flat", bg = self.bg, textvariable = int(i))
self.option.pack()
self.option.bind("<Button-1>", save_var)





def put(self, x, y):
self.x = x
self.y = y
self.button.pack(side = "right")
self.label.pack()
self.frame.place(x = x + (len(self.first) * 13)/2, y = y + 50, anchor = "center")

self.frame.place_forget()
self.otherframe.place(x = x + (len(self.first) * 13)/2, y = y, anchor = "center")

nice = custom_option_menu(root, "o000000000000000", "blue", "First", "second", "Third")
nice.put(100, 200)
root.mainloop()

遗憾的是我无法让默认几何管理器为此工作,所以我创建了 .put() .这只是 x 和 y 坐标。

类的参数 custom_option_menu如下:
  • 第一个参数是父小部件。
  • 第二个参数是 OptionMenu 上的文本.
  • 第三个参数是选项的背景颜色。
  • 剩下的参数是选项。

  • 要打开菜单,请单击向下箭头。

    我希望这就是你要找的!

    关于python - 去掉选项菜单周围的白色边框,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62269892/

    25 4 0
    Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
    广告合作:1813099741@qq.com 6ren.com