我需要將兩個按鈕居中，我可能需要將更多按鈕居中，但我不能居中超過一個按鈕，所以我需要幫助......這是代碼：from tkinter import *from tkinter.ttk import * import osroot = Tk()root.geometry("325x100") def click(): pass def click2(): pass button = Button(root, text="Button 1", command=click, width=25)button.grid(row=0, column=0)button2 = Button(root, text="Button 2", command=click2, width=25)button2.grid(row=1, column=0) root.grid_rowconfigure(0, weight=1)root.grid_columnconfigure(0, weight=1) root.mainloop()
2 回答
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TA貢獻1865條經驗 獲得超7個贊
我做了一些測試，這就是我想出的。我使用了 .pack() 方法而不是 .grid() 方法，我還使用了一個框架。我是 Python 的新手，但在這里 :)
from tkinter import *
from tkinter.ttk import *
import os
root = Tk()
root.geometry("325x100")
def click():
pass
def click2():
pass
frame = Frame(root)
frame.pack(padx = 20, pady = 12)
button = Button(root, text="Button 1", command=click, width=25)
button.pack()
button2 = Button(root, text="Button 2", command=click2, width=25)
button2.pack()
root.mainloop()
這是它的樣子：
智慧大石
TA貢獻1946條經驗 獲得超3個贊
不要在第一行增加重量。它迫使它擴張。不過，您可能還想考慮其他事情。您最終可能會在該行上放置其他東西，并且您可能需要那個東西來擴展該行。在當前狀態下，這將導致您遇到“第 22 條軍規”。您可能需要考慮創建一個框架來容納所有按鈕，并將整個框架放在根部。
立即修復：
from tkinter import *
from tkinter.ttk import *
import os
root = Tk()
root.geometry("325x100")
def click():
pass
def click2():
pass
button = Button(root, text="Button 1", command=click, width=25)
button.grid(row=0, column=0)
button2 = Button(root, text="Button 2", command=click2, width=25)
button2.grid(row=1, column=0)
#this is forcing the top row to expand
#root.grid_rowconfigure(0, weight=1)
root.grid_columnconfigure(0, weight=1)
root.mainloop()
可能是更好的方法：
from tkinter import *
from tkinter.ttk import *
import os
root = Tk()
root.geometry("325x100")
def click():
pass
def click2():
pass
#by not defining row and column in grid()
#~ row will be the next available one and column will be 0
button_frame = Frame(root)
button_frame.grid(sticky='nswe')
button_frame.grid_columnconfigure(0, weight=1)
#you only need to store a reference if you intend to change/reference/destroy/forget these
#if they are going to always be a button, as initially defined, a reference is dead weight
Button(button_frame, text="Button 1", command=click, width=25).grid()
Button(button_frame, text="Button 2", command=click2, width=25).grid()
#now you can use grid_rowconfigure without it destroying your button layout
root.grid_rowconfigure(0, weight=1)
root.grid_columnconfigure(0, weight=1)
root.mainloop()
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