# coding=gbk
# 注意：Sacle尺度会自动将尺度值传给print_selection的行参v
# 运行结果：https://s1.ax1x.com/2018/04/16/Cewt6P.gif
import tkinter as tk
window = tk.Tk()
window.title('my window')
window.geometry('200x200')
l = tk.Label(window, bg='yellow', width=20, text='empty')
l.pack()
# Sacle尺度会自动将尺度值传给print_selection的行参v
def print_selection(v):
l.config(text='you have selected ' + v)
s = tk.Scale(window, label='try me', from_=5, to=11,
orient=tk.VERTICAL,# 设置滚动条的方向,纵向
length=200, # 长度为200个像素
showvalue=1,# 进度条上方显示值
tickinterval=2,# 坐标间隔为2，5.00,7.00,9.00,11.00
resolution=0.01,# 保留2位小数
command=print_selection
)
s.pack()
window.mainloop()
