selectmode 使用者可以使用滑鼠選擇項目方式。 selectmode=BROWSE，一次選擇一項，預設。selectmode=EXTENDED，次選擇多項。selectmode=NONE，無法用滑鼠執行選擇。 預設是 show="tree"顯示圖標欄， "show=headings" 不顯示圖標欄。 takefocus 預設是 True，不想被訪問可以設為 False。

建立一個簡單的程式

import tkinter as tk
import tkinter.ttk as ttk
root = tk.Tk()
root.title('cuteluluWindow')
root.configure(bg="#7AFEC6")
root.iconbitmap('heart_green.ico')
root.geometry('500x200')
tree=ttk.Treeview(root,columns=("節日"))
tree.heading("#0",text="節日")
tree.heading("#1",text="日期")
tree.insert("",index="end",text="國慶日",values="10/10")
tree.insert("",index="end",text="聖誕節",values="12/25")
tree.insert("",index="end",text="元旦",values="1/1")
tree.insert("",index="end",text="愚人節",values="4/1")
tree.insert("",index="end",text="兒童節",values="4/4")
tree.pack()
root.mainloop()
執行結果⬇⬇⬇

階層式Treeview
import tkinter as tk
import tkinter.ttk as ttk
root = tk.Tk()
root.title('cuteluluWindow')
root.configure(bg="#7AFEC6")
root.iconbitmap('heart_green.ico')
root.geometry('500x200')
Nov={"國慶日":"10/10"}
Dec={"聖誕節":"12/25"}
Jen={"元旦":"1/1"}
Mar={"生日":"3/29"}
Apr={"愚人節":"4/1","兒童節":"4/4"}
tree=ttk.Treeview(root, columns=("festival"))
tree.heading ("#0",text="節日")
tree.heading("festival", text="日期")
idNov = tree.insert("", index="end", text="Nov")
idDec = tree.insert("", index="end", text="Dec")
idJen = tree.insert("", index="end", text="Jen")
idMar = tree.insert("", index="end", text="Mar")
idApr = tree.insert("", index="end", text="Apr")
for festival in Nov.keys():
    tree.insert(idNov, index="end", text=festival, values=Nov[festival])
for festival in Dec.keys():
    tree.insert(idDec, index="end", text=festival, values=Dec[festival])
for festival in Jen.keys():
    tree.insert(idJen, index="end", text=festival, values=Jen[festival])
for festival in Mar.keys():
    tree.insert(idMar, index="end", text=festival, values=Mar[festival])
for festival in Apr.keys():
    tree.insert(idApr, index="end", text=festival, values=Apr[festival])
tree.pack()
root.mainloop()
執行結果⬇⬇⬇

import tkinter as tk
import tkinter.ttk as ttk
from PIL import Image, ImageTk
root = tk.Tk()
root.title('cuteluluWindow')
root.configure(bg="#7AFEC6")
root.iconbitmap('heart_green.ico')
root.geometry('500x100')
info = ["Love"]
tree = ttk.Treeview(root,columns =("說明"))
tree.heading("#0",text="Image")
tree.heading("#1",text="Content")
tree.column("#1",width=300)
img1 = Image.open("button.gif")
img= ImageTk.PhotoImage(img1)
tree.insert("",index="end",text="Heart",image=img,values=info[0])
tree.pack()
root.mainloop()
執行結果⬇⬇⬇

Treeview會分兩天講，怕放在一起會太多東西，明天就會講插入跟刪除，就可以自己編輯內容了!