如果要为此使用网格系统,则必须在网格系统中创建一个“间隔”单元格(一个空的),它可以动态获取窗口剩余的空间,并将最后一个标签推到底部。
from Tkinter import * # or tkinter if you use Python3
root = Tk()
label_1 = Label(master=root, text='Name 1')
label_2 = Label(master=root, text='Name 2')
label_3 = Label(master=root, text='Name 3')
label_4 = Label(master=root, text='Name 4')
label_1.grid(row=0)
label_2.grid(row=1)
label_3.grid(row=2) # this is the 2nd
label_4.grid(row=4) # this is the 4th
root.rowconfigure(index=3, weight=1) # add weight to the 3rd!
root.mainloop()
但是对于这个简单的场景,我认为你应该使用pack
而不是grid
:
from Tkinter import * # or tkinter if you use Python3
root = Tk()
label_1 = Label(master=root, text='Name 1')
label_2 = Label(master=root, text='Name 2')
label_3 = Label(master=root, text='Name 3')
label_4 = Label(master=root, text='Name 4')
label_1.pack()
label_2.pack()
label_3.pack()
label_4.pack(side=BOTTOM)
root.mainloop()