The Geometry Managers(The Grid Manager)

1、代碼塊

from tkinter import * # Import all definitions from tkinter
class GridManagerDemo:
    window = Tk() # Create a window
    window.title("Grid Manager Demo") # Set title
    message = Message(window, text = "This Message widget occupies three rows and two columns")
    message.grid(row = 1, column = 1, rowspan = 3, columnspan = 2)
    Label(window, text = "First Name: ").grid(row = 1, column = 3)
    Entry(window).grid(row = 1, column = 4, padx = 5, pady = 5)
    Label(window, text = "Last Name: ").grid(row = 2, column = 3)
    Entry(window).grid(row = 2, column = 4)
    Button(window, text = "Get Name").grid(row = 3, padx = 5, pady = 5, column = 4, sticky = E)
    window.mainloop() # Create an event loop
GridManagerDemo() # Create GUI

2、效果圖