Tkinter使框架粘在窗户上

Question

我对此很陌生，所以不确定在这里我哪里出错了。 当您将Frame_1从右下角拖出时，我想使其Frame_1在窗口的四个角上。

from tkinter import *
from tkinter import scrolledtext
from tkinter import ttk

window = Tk()
window.title("My Program")
tab_control = ttk.Notebook(window)

tab1 = ttk.Frame(tab_control)
tab1.grid(row=0, column=0)

tab2 = ttk.Frame(tab_control)
tab2.grid(row=0, column=0)

tab_control.grid(row=0, column=0, sticky=NSEW)
tab_control.add(tab1, text='First')
tab_control.add(tab2, text='Second')

labe1frame_1 = LabelFrame(tab1, text="Frame_1")
labe1frame_1.grid(row=0, column=0, padx=10, pady=10, sticky=NSEW)

txtbox = scrolledtext.ScrolledText(labe1frame_1, width=40, height=10)
txtbox.grid(row=0, column=0)

window.rowconfigure(0, weight=1)
window.columnconfigure(0, weight=1)
labe1frame_1.rowconfigure(0, weight=1)
labe1frame_1.columnconfigure(0, weight=1)

window.mainloop()

Answer 1

在当前的GUI设置中，最好在整个过程中使用pack：

import tkinter as tk

from tkinter import scrolledtext
from tkinter import ttk


if __name__ == '__main__':

    window = tk.Tk()
    window.title("My Program")
    tab_control = ttk.Notebook(window)

    tab1 = tk.Frame(tab_control)
    tab1.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

    tab2 = tk.Frame(tab_control)
    tab2.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

    tab_control.pack(fill=tk.BOTH, expand=True)
    tab_control.add(tab1, text='First')
    tab_control.add(tab2, text='Second')

    labe1frame_1 = tk.LabelFrame(tab1, text="Frame_1")
    labe1frame_1.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

    txtbox = scrolledtext.ScrolledText(labe1frame_1, width=40, height=10)
    txtbox.pack(fill=tk.BOTH, expand=True, padx=10, pady=10)

    window.mainloop()

Answer 2

你可以pack你Labeframe和scrolledText用这个命令来实现这一pack(expand=True, fil=BOTH)通过去除grid几何布局管理器。

from tkinter import *
from tkinter import scrolledtext
from tkinter import ttk

window = Tk()
window.title("My Program")
tab_control = ttk.Notebook(window)

tab1 = ttk.Frame(tab_control)
tab1.grid(row=0, column=0)

tab2 = ttk.Frame(tab_control)
tab2.grid(row=0, column=0, sticky=NSEW)

tab_control.grid(row=0, column=0, columnspan=3, padx=10, pady=10, sticky=E+W+N+S)
tab_control.add(tab1, text='First')
tab_control.add(tab2, text='Second')

labe1frame_1 = LabelFrame(tab1, text="Frame_1")
labe1frame_1.pack(expand=True, fil=BOTH)

txtbox = scrolledtext.ScrolledText(labe1frame_1, width=40, height=10)
txtbox.pack(expand=True, fil=BOTH)

window.rowconfigure(0, weight=1)
window.columnconfigure(0, weight=1)
labe1frame_1.rowconfigure(0, weight=1)
labe1frame_1.columnconfigure(0, weight=1)

window.mainloop()

Answer 3

您可以通过向tab1添加权重和向textbox添加粘性来允许文本框和第1帧展开。

使用grid（）时，您将要使用columnconfig()和rowconfig()为该框架提供权重，以便它可以随着窗口大小的调整而扩展。

为了使文本框随框架扩展，您还需要添加粘滞参数，如下所示：

txtbox.grid(row=0, column=0, sticky="nswe")

参见下面的代码。

from tkinter import *
from tkinter import scrolledtext
from tkinter import ttk

window = Tk()
window.title("My Program")

tab_control = ttk.Notebook(window)


tab1 = ttk.Frame(tab_control)
tab1.grid(row=0, column=0)
tab1.columnconfigure(0, weight=1) # added weight
tab1.rowconfigure(0, weight=1) # added weight

tab2 = ttk.Frame(tab_control)
tab2.grid(row=0, column=0)

tab_control.grid(row=0, column=0, sticky="nswe")
tab_control.add(tab1, text='First')
tab_control.add(tab2, text='Second')

labe1frame_1 = LabelFrame(tab1, text="Frame_1")
labe1frame_1.grid(row=0, column=0, padx=10, pady=10, sticky="nswe")

txtbox = scrolledtext.ScrolledText(labe1frame_1, width=40, height=10)
txtbox.grid(row=0, column=0, sticky="nswe")  # added sticky

window.rowconfigure(0, weight=1)
window.columnconfigure(0, weight=1)
labe1frame_1.rowconfigure(0, weight=1)
labe1frame_1.columnconfigure(0, weight=1)

window.mainloop()

Answer 4

给定小部件内的网格​​列的宽度将等于其最宽单元格的宽度，而网格行的高度将为其最高单元格的高度。 小部件上的sticky属性仅控制未完全填充单元格的位置。

from tkinter import *
from tkinter import scrolledtext
from tkinter import ttk

window = Tk()
window.title("My Program")
tab_control = ttk.Notebook(window)

tab1 = ttk.Frame(tab_control)
tab1.grid(row=0, column=0, sticky=NSEW) #add sticky option

tab2 = ttk.Frame(tab_control)
tab2.grid(row=0, column=0)

tab_control.grid(row=0, column=0, sticky=NSEW)
tab_control.add(tab1, text='First')
tab_control.add(tab2, text='Second')

labe1frame_1 = LabelFrame(tab1, text="Frame_1")
labe1frame_1.grid(row=0, column=0, padx=10, pady=10, sticky=NSEW)


txtbox = scrolledtext.ScrolledText(labe1frame_1, width=40, height=10)
txtbox.grid(row=0, column=0, sticky=NSEW) #add sticky option

window.rowconfigure(0, weight=1)
window.columnconfigure(0, weight=1)
labe1frame_1.rowconfigure(0, weight=1)
labe1frame_1.columnconfigure(0, weight=1)

#configure the row and column size of parent window
tab1.columnconfigure(0,weight=3)
tab1.rowconfigure(0,weight=3)

window.mainloop()