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Re: bug with wclear ano/or werase?

From: Thomas Dickey
Subject: Re: bug with wclear ano/or werase?
Date: Mon, 20 Mar 2006 12:20:51 -0500 (EST)

On Fri, 17 Mar 2006, Christ, Bryan wrote:

Does anyone know if this is a bug...

I have a subwin which is a subwin of a subwin (say that 3 times fast).
In pictorial representation it would be:

real_window (size 20x30)
    |-----subwin_a (size 15x25)
             |------subwin_b (size 10x20)

When I do a wbkgdset on subwin_b then follow it with a wclear or werase,
the subwin_a actually gets affected.  However, when I do a box() on
subwin_b, all works fine.

The subwin's use the same memory locations in the parent window,
so (without a more detailed example), I'd assume that the difference
in behavior is due to a difference in update/refresh order.

Thomas E. Dickey

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