python - Tkinter 网格布局不会扩展

Question

我正在尝试设计侧边栏，它应该看起来像大多数 Google 的侧边栏菜单(例如 Inbox 或 Play Music，浏览器版本)。我正在使用网格布局，但它不会展开。我查了一下，尽管添加了 sticky = "nesw" 和 rowconfigure(0, weigth = 1)，但右侧的框架不会展开并填充根。

from tkinter import *
from tkinter import ttk

buttons = ["Button", "Button", "Button", "Button", "Button", "Button", "Button", "Button", "Button", "Button"]  # List of contacts

root = Tk()
root.title('MyApp v0.1')
root.geometry('800x600')
#root['bg'] = "white"

# Side menu
frame = Frame(root, background = "white")
for i in range(len(buttons)):
    Button(frame, background = "white", text = buttons[i], command = None).grid(row = i, column = 0)
frame.rowconfigure(0, weight = 1)
frame.grid(row = 0, column = 0, sticky = "nesw")

sep = ttk.Separator(root, orient = "vertical")
sep.rowconfigure(0, weight = 1)
sep.columnconfigure(1, weight = 1)
sep.grid(row = 0, column = 1, padx = 5, sticky = "nesw")

root.mainloop()

这是我得到的。我左边的按钮应该在白色背景框架上。框架和分隔符应位于应用程序窗口的底部。

提前致谢。

Answer 1

如果您希望按钮的容器从窗口顶部一直延伸到底部，请尝试调用 rowconfigure在根上。如果你想让按钮均匀分布，而不是调用 frame.rowconfigure(0, weight = 1) , 调用 frame.rowconfigure对于从 0 到 len(buttons) 的帧的每一行 .

from tkinter import *
from tkinter import ttk

buttons = ["Button", "Button", "Button", "Button", "Button", "Button", "Button", "Button", "Button", "Button"]  # List of contacts

root = Tk()
root.title('MyApp v0.1')
root.geometry('800x600')
#root['bg'] = "white"
root.rowconfigure(0, weight=1)

# Side menu
frame = Frame(root, background = "white")
for i in range(len(buttons)):
    Button(frame, background = "white", text = buttons[i], command = None).grid(row = i, column = 0)
    frame.rowconfigure(i, weight = 1)
frame.grid(row = 0, column = 0, sticky = "nesw")

sep = ttk.Separator(root, orient = "vertical")
sep.rowconfigure(0, weight = 1)
sep.columnconfigure(1, weight = 1)
sep.grid(row = 0, column = 1, padx = 5, sticky = "nesw")

结果: