[英](python, tkinter, ttk, style) How to change the whole color of ttk.Button?
[英]How does Style.map(background = ['state', 'any_color']) affect ttk.Button?
import tkinter as tk
from tkinter import ttk
win = tk.Tk()
style = ttk.Style()
style.theme_use('default')
style.configure('styled.TButton', foreground = 'blue', background = 'yellow')
style.map('styled.TButton', foreground = [('pressed', 'red')], background = [('disabled','yellow')])
btn = ttk.Button(win, text = 'Styled Button', style = 'styled.TButton')
btn.pack()
win.mainloop()
如果我們修改如下,
style.map('styled.TButton', foreground = [('pressed','red')], background = [('active','yellow')])
output 保持不變。
兩者有何不同?
它們之間的區別在於,在禁用按鈕時使用disabled
state 顏色,在啟用按鈕時使用active
state 顏色。 您可以通過更改它的 state 來簡單地禁用您的按鈕,如下所示:
btn['state'] = 'disabled'
我稍微修改了你的代碼,這樣你就可以看到它們之間的區別:
import tkinter as tk
from tkinter import ttk
win = tk.Tk()
style = ttk.Style()
style.theme_use('default')
style.configure('styled.TButton', foreground = 'blue', background = 'yellow')
style.map('styled.TButton', foreground = [('pressed', 'red')], background = [('active','yellow'), ('disabled','blue')])
btn = ttk.Button(win, text = 'Styled Button', style = 'styled.TButton')
btn.pack()
btn['state'] = 'disabled'
win.mainloop()
因此,如果您的按鈕被禁用,它將是藍色的,但如果它被啟用,它將是黃色的。
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