[Qt-interest] Curious about deprecation messages in 4.7

[Bob Hood]

 I'm seeing messages like the following as I build 4.7:

*    ... : warning C4996: 'QChar::QChar': was declared deprecated

    ... : warning C4996: 'QString::QString': was declared deprecated

Admittedly, I've not looked at the Qt source code about these, but are these
messages actually valid?  QChar and QString have actually been declared
decprecated?  Those seems like foundation-level classes, so it's rather
surprising to seem them deprecated.
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