Tkinter не может заполнить текстовое поле для фрейма, используя сетку. Используется стиль, чтобы добавить тень и фокус

Question

Описание

Я создаю холст с полосой прокрутки и добавляю фреймы с текстовым полем во фрейме и заполняю весь фрейм без рамки. Это заставит это выглядеть, как будто структура - текстовое поле. Я добавил тень и стиль в рамку (как написано Брайаном). Это добавляется динамически в цикл for.

Когда я пытаюсь расширить текстовое поле до фрейма, оно не расширяется, чтобы заполнить весь фрейм. Остались лишние пробелы.

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Вопрос

Как мне заполнить весь кадр текстовым полем, используя сетку?

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Код

import tkinter as tk
from tkinter import ttk

focusBorderImageData = '''
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'''

borderImageData = '''
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'''

root = tk.Tk()
style = ttk.Style()
borderImage = tk.PhotoImage("borderImage", data=borderImageData)
focusBorderImage = tk.PhotoImage("focusBorderImage", data=focusBorderImageData)

style.element_create("RoundedFrame",
                     "image", borderImage,
                     ("focus", focusBorderImage),
                     border=16, sticky="nsew")
style.layout("RoundedFrame",
             [("RoundedFrame", {"sticky": "nsew"})])
root.configure(background="white")
canvas = tk.Canvas(root)
scroll = tk.Scrollbar(root, orient='horizontal', command=canvas.xview)
canvas.configure(xscrollcommand=scroll.set)
frame = tk.Frame(canvas) # frame does not get pack() as it needs to be embedded into canvas throught canvas.
scroll.pack(side='bottom', fill='x')
canvas.pack(fill='both', expand='yes')
canvas.create_window((0,0), window=frame, anchor='nw')
frame.bind('<Configure>', lambda x: canvas.configure(scrollregion=canvas.bbox('all'))) # lambda function

for i in range(5):
    frame1 = ttk.Frame(frame, style="RoundedFrame", padding=10)
    journal1 = tk.Text(frame1, borderwidth=2, highlightthickness=0,  width = 40, height = 38)
#        journal1.configure(borderwidth="3")
    journal1.configure(relief="groove")
    journal1.configure(background="white")
    journal1.grid(row=0, column=0, padx=(100, 10), sticky = 'nswe') # grid instead
    journal1.bind("<FocusIn>", lambda event: frame.state(["focus"]))
    journal1.bind("<FocusOut>", lambda event: frame.state(["!focus"]))
    frame1.grid_columnconfigure(0, weight=1)
    frame1.grid_rowconfigure(0, weight=1)
    frame1.grid(row=0,column=i, sticky = 'nswe')


root.mainloop()

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Выход

Answer 1

У меня были проблемы с фокусировкой кадра, жаловались frame has no attribute 'state', У Брайана работает оригинальный ответ. Я исправил это с помощью замыканий.

def frameFocusCreator(frame, focusState):
    def changeState(event):
        frame.state([focusState])
    return changeState
for i in range(5):
    frame1 = ttk.Frame(frame, style="RoundedFrame", padding=10)
    journal1 = tk.Text(frame1, borderwidth=0, highlightthickness=0,  width = 40, height = 38)
    journal1.configure(relief="groove")
    journal1.configure(background="white")
    journal1.pack(fill='both', expand=True)
    journal1.bind("<FocusIn>", frameFocusCreator(frame1, "focus"))
    journal1.bind("<FocusOut>", frameFocusCreator(frame1, "!focus"))
    frame1.grid(row=0,column=i, sticky = 'nswe')