Tkinter的消息框对齐

Question

有人可以帮助我在消息框中的文本对齐到中心。由于

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编辑：预期结果：

Answer 1

您可以使用Toplevel()创建自己的消息窗口，那么你可以做你想做的。

import tkinter as tk 

# --- functions --- 

def about(): 
    win = tk.Toplevel() 
    win.title("ABOUT") 

    l = tk.Label(win, text="One\ntwo two\nThree Three Three", bg='white') 
    l.pack(ipadx=50, ipady=10, fill='both', expand=True) 

    b = tk.Button(win, text="OK", command=win.destroy) 
    b.pack(pady=10, padx=10, ipadx=20, side='right') 

# --- main --- 

root = tk.Tk() 

b = tk.Button(root, text="About", command=about) 
b.pack(fill='x', expand=True) 

b = tk.Button(root, text="Close", command=root.destroy) 
b.pack(fill='x', expand=True) 

root.mainloop() 

的Linux：

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BTW：你可以找到文件，消息框代码

import tkinter.messagebox 

print(tkinter.messagebox.__file__) 

，然后在编辑器中打开，看看它是怎么做的。

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编辑：，你还可以创建MsgBox类，并使用了很多次。

举例说明了如何更改类的一些元素：标签字体，按钮上的文字和位置

import tkinter as tk 

# --- classes --- 
# you can put this in separated file (it will need `import tkinter`) 

import tkinter 

class MsgBox(tkinter.Toplevel): 

    def __init__(self, title="MsgBox", message="Hello World"): 
     tkinter.Toplevel.__init__(self) 

     self.title(title) 

     self.label = tkinter.Label(self, text=message) 
     self.label['bg'] = 'white' 
     self.label.pack(ipadx=50, ipady=10, fill='both', expand=True) 

     self.button = tkinter.Button(self, text="OK") 
     self.button['command'] = self.destroy 
     self.button.pack(pady=10, padx=10, ipadx=20, side='right') 

# --- functions --- 

def about(): 

    msg = MsgBox("ABOUT", "One\nTwo Two\nThree Three Three") 
    msg.label['font'] = 'Verdana 20 bold' 
    msg.button['text'] = 'Close' 
    msg.button.pack(side='left') 

# --- main --- 

root = tk.Tk() 

b = tk.Button(root, text="About", command=about) 
b.pack(fill='x', expand=True) 

b = tk.Button(root, text="Close", command=root.destroy) 
b.pack(fill='x', expand=True) 

root.mainloop() 

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代码在GitHub上：furas/python-examples/tkinter/messagebox/own-messagebox