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Re: [paragui-users] Problem deleting widget


From: Sven Hazejager
Subject: Re: [paragui-users] Problem deleting widget
Date: Wed, 10 Jul 2002 23:17:44 +0200
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.1a) Gecko/20020611

Andrew Ford wrote:
In general, a widget's children are deleted when the
parent is deleted.  Assigning a widget to be the child
of another widget tranfers ownership of the child
widget.  Does this make sense with regards to your
program?

Andrew.

Well, this is indeed interesting. But how is this parent-child relation established? If I do something like this:

PG_Widget *parent = new PG_Widget(...);
PG_Widget *child = new PG_Widget(parent, ...);

Does that mean that

delete parent;

Implies destruction of child? I wonder if this is documented somewhere...

Thanks,

Sven





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