[Qt-interest] QWidget: Must construct a QApplication before a QPaintDevice

[Thiago Macieira]

On Tuesday, 6 de September de 2011 06:49:52 Syam Krishnan wrote:
> Ahem.. A little bit of nitpick. That line actually declares a function 
> and not a function pointer. 'app' becomes a function
> that takes no arguments and returns a QApplication object. It's not a 
> function pointer. For example, you cannot assign
> anything to it.
> If it were a function pointer, then the declaration would've been:
> QApplication (*app)();
> 
> Isn't it so?

You´re right. The GCC error message saying "QApplication (*)()" threw me off.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
   Software Architect - Intel Open Source Technology Center
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