Scale with variable : Scale « Tkinker « Python Tutorial

1. Python Tutorial
2. Tkinker
3. Scale

from Tkinter import *
def sel():
    selection = "Value = " + str(var.get())
    label.config(text = selection)

root = Tk()
var = DoubleVar()
scale = Scale(root, variable=var)
button = Button(root, text="Get Scale Value", command=sel)
label = Label(root)

scale.pack(anchor=CENTER)
button.pack(anchor=CENTER)
label.pack()
root.mainloop()

18.27.Scale
	18.27.1.	Scale with variable
	18.27.2.	Get scale value
	18.27.3.	Label, Button, and Scale Demo
	18.27.4.	Scale used to control the size of a circle.
	18.27.5.	Scale Widgets
	18.27.6.	Show current value of Scale
	18.27.7.	Scale properties setting in constructor