from tkinter import *
root = Tk();root.geometry( "400x150")
def test1(value):
print("滑块的值:", value)
newFont = (" 宋体", value)
a.config(font=newFont)
s1 = Scale(root,from_=10,to=50,length=200,tickinterval=5,orient=HORIZONTAL,
command=test1)
s1.pack()
a = Label(root,text="百战程序员",width=10,height=1,bg="black",fg="white")
a.pack()
root.mainloop()

老师。这个箭头所指的value值是怎么获取来的,在command事件绑定时又是怎么传到test01中的,我看别人的提问好像回答看不懂啊,讲的不是很细啊