CreatingToolTip.py

import tkinter as tk
from tkinter import ttk
from tkinter import scrolledtext
from tkinter import Menu
from tkinter import Spinbox

class ToolTip(object):
    def __init__(self, widget):
        self.widget     = widget
        self.tipwindow  = None
        self.id         = None
        self.x          = self.y = 0

    def showtip(self, text):
        '''Display text in tooltip window'''
        self.text = text
        
        if self.tipwindow or not self.text:
            return

        x,y, _cx, cy = self.widget.bbox('insert')
        x = x + self.widget.winfo_rootx() + 27
        y = y + cy + self.widget.winfo_rooty() + 27
        self.tipwindow = tw = tk.Toplevel(self.widget)
        tw.wm_overrideredirect(1)
        tw.wm_geometry("+%d+%d" % (x,y))

        label = tk.Label(tw, text=self.text, justify=tk.LEFT,
                        background='#ffffe0', relief=tk.SOLID,borderwidth=1,
                        font=('tahoma', '8','normal'))

        label.pack(ipadx=1)

    def hidetip(self):
        tw = self.tipwindow
        self.tipwindow = None
        if tw:
            tw.destroy()


def createToolTip(widget,text):
    toolTip = ToolTip(widget)

    def enter(event):
        toolTip.showtip(text)
    def leave(event):
        toolTip.hidetip()
    widget.bind('<Enter>', enter)
    widget.bind('<Leave>', leave)

win = tk.Tk()
win.title('Create Tooltip')

def _spin():
    value = spin.get()
    print(value)
    
spin = Spinbox(win, values=(1,2,4,42,100), width=5, bd=8, command=_spin)
spin.grid(column=0, row=2)

# Add a Tooltip
createToolTip(spin, 'This is a Spin control.')

win.mainloop()