Tkinter -我创建了一个自定义的可滚动框架类。有没有可能在添加子函数时自动调用函数？

import tkinter as tk

class ScrollableFrame(tk.Frame):
    def __init__(self, parent):
        super().__init__(parent)
        
        self.canvas = tk.Canvas(self)
        self.scrollbar = tk.Scrollbar(self, orient="vertical", command=self.canvas.yview)
        self.scrollable_frame = tk.Frame(self.canvas)
        
        self.scrollable_frame.bind(
            "<Configure>",
            lambda e: self.canvas.configure(
                scrollregion=self.canvas.bbox("all")
            )
        )
        
        self.canvas.create_window((0, 0), window=self.scrollable_frame, anchor="nw")
        self.canvas.configure(yscrollcommand=self.scrollbar.set)
        
        self.canvas.pack(side="left", fill="both", expand=True)
        self.scrollbar.pack(side="right", fill="y")
        
    def add_child(self, child):
        child.pack(side="top")
        # 在添加子函数时自动调用函数
        self.do_something()
        
    def do_something(self):
        # 在这里编写需要自动调用的函数逻辑
        print("子函数已添加，自动调用函数")

# 创建主窗口
root = tk.Tk()

# 创建可滚动框架
scrollable_frame = ScrollableFrame(root)
scrollable_frame.pack(fill="both", expand=True)

# 添加子函数
button1 = tk.Button(scrollable_frame.scrollable_frame, text="按钮1")
button1.pack()
scrollable_frame.add_child(button1)

button2 = tk.Button(scrollable_frame.scrollable_frame, text="按钮2")
button2.pack()
scrollable_frame.add_child(button2)

# 运行主循环
root.mainloop()