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List:       kde-devel
Subject:    Re: Private classes and Q_Objects
From:       Thiago Macieira <thiago () kde ! org>
Date:       2008-05-02 20:41:37
Message-ID: 200805022241.44227.thiago () kde ! org
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Nathan Bradshaw wrote:
>Hi all, I have a situation where I have a library with a private class /
>s_ptr arrangement. I need to create an instance of a Q_OBJECT derived
> class in the private class. What is the best method of parenting the
> Q_OBJECT in the private class?
>
>Should I derive the private class from Q_OBJECT and make it the parent?
>Should I use Q_DECLARE_PUBLIC / Q_Q() to get the private class' parent
>(itself a Q_OBJECT derived class) and use that as the parent?

The private class(es) should derive from QObject, have the Q_OBJECT macro, 
but they should have no parent.

You'll control the lifetime of that class directly.

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  Thiago Macieira  -  thiago (AT) macieira.info - thiago (AT) kde.org
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