make widget span window width tkinter
import tkinter
import tkinter.ttk
win = tkinter.Tk()
win.geometry('600x600')
frame = tkinter.Frame(win, bg='red', height=300)
frame.grid(row=0, column=0, sticky='ew')
win.grid_columnconfigure(0,weight=1)
win.mainloop()Copyright © 2021 Codeinu
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