2.9、设置 Button 的外观效果

# relief：指定外观效果 relief/raised/sunken/groove/ridge
from Tkinter import *
root = Tk()
for r in ['raised','sunken','groove','ridge']:
Button(root,
text = r,
relief = r,
width = 30).pack()
root.mainloop()

代码

from tkinter import *
quehui = Tk()
for r in ['raised','sunken','groove','ridge']:
Button(quehui,
text = r,
relief = r,
width = 30
).pack()
quehui.mainloop()