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List:       kde-core-devel
Subject:    Re: Overloaded virtuals
From:       rik () kde ! org
Date:       2000-06-15 0:14:28
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#if Stephan Kulow
> And how would you assign something to it? My C++ book says, you can only
> assign to references once.

There's a difference between _assigning_ to the reference (which _is_ the
reference) and _attaching_ a reference to a referent.

myFunction(QString & s = const_cast<QString>(QString::null))

Here, you are not attaching s to QString::null, you are assigning the value of
QString::null to s.

Rik

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