# -*- coding:cp936 -*-
from Tkinter import *

root = Tk()

root['width'] = root.winfo_screenwidth()
root['height'] = root.winfo_screenheight()

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Label(root, text = 'hello, Tkinter!', anchor = NW).pack()
root.mainloop()

----------------------------------------------------------------------------------------------------------------------
hi, all,
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URL: http://python.cn/pipermail/python-chinese/attachments/20070628/391b9e8f/attachment.htm 

On 6/28/07, lai yonghao <lanphaday在gmail.com> wrote:
> # -*- coding:cp936 -*-
> from Tkinter import *
>
> root = Tk()
>
> root['width'] = root.winfo_screenwidth()
> root['height'] = root.winfo_screenheight()
>
> # 如果去除这一条语句，出现的窗口布满整个屏幕；否则，只有一个小小的窗口
> Label(root, text = 'hello, Tkinter!', anchor = NW).pack()
> root.mainloop()
>
> ----------------------------------------------------------------------------------------------------------------------
> hi, all,
>
> 有如上代码，目的是想在运行时把窗口最大化。但发现只要pack/grid/place一个widget到root（如上），就会使得最大化无效。
>
>
运行以后默认最大化?

改
Label(root, text = 'hello, Tkinter!', anchor = NW,
width=root['width'], height=root['height']).pack()