Python Tkinter pack()用法及代码示例

打包几何图形管理器将小部件打包为行或列。我们可以使用诸如填充，展开和侧面之类的选项来控制此几何图形管理器。

与网格管理器相比，数据包管理器受到了一定的限制，但是在一些但很常见的情况下使用它要容易得多：

将小部件放入框架(或任何其他容器小部件)中，并使其充满整个框架
将许多小部件彼此放在顶部
并排放置许多小部件

代码1：将小部件放入框架中并填充整个框架。我们可以借助扩展和填充选项来做到这一点。

# Importing tkinter module 
from tkinter import * from tkinter.ttk import *
  
# creating Tk window 
master = Tk() 
  
# cretaing a Fra, e which can expand according 
# to the size of the window 
pane = Frame(master) 
pane.pack(fill = BOTH, expand = True) 
  
# button widgets which can also expand and fill 
# in the parent widget entirely 
b1 = Button(pane, text = "Click me !") 
b1.pack(fill = BOTH, expand = True) 
  
b2 = Button(pane, text = "Click me too") 
b2.pack(fill = BOTH, expand = True) 
  
mainloop()

输出：

代码2：将小部件彼此并排放置。我们可以通过并排选项来实现。

# Importing tkinter module 
from tkinter import *
# from tkinter.ttk import * 
  
# creating Tk window 
master = Tk() 
  
# cretaing a Fra, e which can expand according 
# to the size of the window 
pane = Frame(master) 
pane.pack(fill = BOTH, expand = True) 
  
# button widgets which can also expand and fill 
# in the parent widget entirely 
b1 = Button(pane, text = "Click me !",  
            background = "red", fg = "white") 
b1.pack(side = TOP, expand = True, fill = BOTH) 
  
b2 = Button(pane, text = "Click me too",  
            background = "blue", fg = "white") 
b2.pack(side = TOP, expand = True, fill = BOTH) 
  
b3 = Button(pane, text = "I'm also button", 
            background = "green", fg = "white") 
b3.pack(side = TOP, expand = True, fill = BOTH) 
  
mainloop()

输出：

代码3：

# Importing tkinter module 
from tkinter import *
# from tkinter.ttk import * 
  
# creating Tk window 
master = Tk() 
  
# cretaing a Fra, e which can expand according 
# to the size of the window 
pane = Frame(master) 
pane.pack(fill = BOTH, expand = True) 
  
# button widgets which can also expand and fill 
# in the parent widget entirely 
b1 = Button(pane, text = "Click me !",  
            background = "red", fg = "white") 
b1.pack(side = LEFT, expand = True, fill = BOTH) 
  
b2 = Button(pane, text = "Click me too", 
            background = "blue", fg = "white") 
b2.pack(side = LEFT, expand = True, fill = BOTH) 
  
b3 = Button(pane, text = "I'm also button", 
            background = "green", fg = "white") 
b3.pack(side = LEFT, expand = True, fill = BOTH) 
  
mainloop()

输出：

相关用法

注：本文由纯净天空筛选整理自sanjeev2552大神的英文原创作品 Python | pack() method in Tkinter。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。