import tkinter as tk

window = tk.Tk()

# 设置窗口大小

winWidth = 600

winHeight = 400

# 获取屏幕分辨率

screenWidth = window.winfo_screenwidth()

screenHeight = window.winfo_screenheight()

x = int((screenWidth - winWidth) / 2)

y = int((screenHeight - winHeight) / 2)

# 设置主窗口标题

window.title("Scale参数说明")

# 设置窗口初始位置在屏幕居中

window.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))

# 设置窗口图标

window.iconbitmap("./image/icon.ico")

# 设置窗口宽高固定

window.resizable(0, 0)

"""scale参数.

        Valid resource names: activebackground, background, bigincrement, bd,

        bg, borderwidth, command, cursor, digits, fg, font, foreground, from,

        highlightbackground, highlightcolor, highlightthickness, label,

        length, orient, relief, repeatdelay, repeatinterval, resolution,

        showvalue, sliderlength, sliderrelief, state, takefocus,

        tickinterval, to, troughcolor, variable, width."""

def select(v):

    print(v)

# 创建一个1到100的滑块， 精度为0.01， 显示的最大位数为8

scale = tk.Scale(window, label="滑块", length = 400, from_=1, to = 100, bg="#bbb", fg = "#f00", orient = tk.HORIZONTAL, command=select, resolution=0.01, digits = 8)

scale.pack()

def getScaleValue():

    print(scale.get())

def setScaleValue():

    scale.set(10)

tk.Button(window, text="get value", width=30, pady=5, command=getScaleValue).pack()

tk.Button(window, text="set value", width=30, pady=5, command=setScaleValue).pack()

window.mainloop()