如何在tkinter中为您的应用程序编写Treeview信息(Python 3)

import tkinter as tk
from tkinter import ttk

root = tk.Tk()
tree = ttk.Treeview(root)

tree["columns"] = ("Name", "Age", "Gender")
tree.column("#0", width=100)
tree.column("Name", width=100)
tree.column("Age", width=100)
tree.column("Gender", width=100)

tree.heading("#0", text="ID")
tree.heading("Name", text="Name")
tree.heading("Age", text="Age")
tree.heading("Gender", text="Gender")

# 添加根节点
root_node = tree.insert("", "end", text="Root", values=("John Doe", "30", "Male"))

# 添加子节点
child_node = tree.insert(root_node, "end", text="Child", values=("Jane Smith", "25", "Female"))

tree.pack()

import tkinter as tk
from tkinter import ttk

root = tk.Tk()
tree = ttk.Treeview(root)

tree["columns"] = ("Name", "Age", "Gender")
tree.column("#0", width=100)
tree.column("Name", width=100)
tree.column("Age", width=100)
tree.column("Gender", width=100)

tree.heading("#0", text="ID")
tree.heading("Name", text="Name")
tree.heading("Age", text="Age")
tree.heading("Gender", text="Gender")

root_node = tree.insert("", "end", text="Root", values=("John Doe", "30", "Male"))
child_node = tree.insert(root_node, "end", text="Child", values=("Jane Smith", "25", "Female"))

tree.pack()

root.mainloop()