Tkinter，treeview不会调整大小

Posted 2021-04-11

当我调整窗口高度时，如何调整树视图大小？我试图设置sticky="sn"，我试图用fill='y'打包树视图，但没有任何效果。

import tkinter as tk
from tkinter.ttk import Treeview

root = tk.Tk()

f1 = tk.Frame(root)
f2 = tk.Frame(root)

f1.grid(column=0, row=0, sticky="s")
f2.grid(column=1, row=0, sticky="n")
root.rowconfigure(0, weight=1)

Treeview(f1).pack()
tk.Button(f2, text="DAT BUTTON IS IN F2").pack()
tk.Button(f2, text="DAT BUTTON IS IN F2").pack()
tk.Button(f2, text="DAT BUTTON IS IN F2").pack()

root.mainloop()

答案

你需要sticky="ns"来调整窗口和Frame中的fill='y', expand=True以调整Treeview中的Frame

import tkinter as tk
from tkinter.ttk import Treeview

root = tk.Tk()

f1 = tk.Frame(root)
f2 = tk.Frame(root)

f1.grid(column=0, row=0, sticky="ns")
f2.grid(column=1, row=0, sticky="n")
root.rowconfigure(0, weight=1)

Treeview(f1).pack(expand=True, fill='y')
tk.Button(f2, text="DAT BUTTON IS IN F2").pack()
tk.Button(f2, text="DAT BUTTON IS IN F2").pack()
tk.Button(f2, text="DAT BUTTON IS IN F2").pack()

root.mainloop()