Doubt about includes

[xEsk]

Hi,

I have a doubt.

What's better (it is just an example):

#include <GtGui>

#include <GtGui>

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or

#include <QDir>
#include <QFileInfo>
#include <QTranslator>
...

#include <QDir>
#include <QFileInfo>
#include <QTranslator>
...

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I'm studing some Qt4 applications (source code) and all of them define all the individual includes, when using the #include <GtGui> all includes are "included". What we win defining all the includes individually?

Best regards, xEsk.