Use fstream with a QDialog

[gtnoob]

Hi
I tried using ...

ofstream myfile;

ofstream myfile;

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... inside one private slot of my QDialog based class.
I get the error...

'ofstream' was not declared in this scope

'ofstream' was not declared in this scope

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Is it possible to use STL libraries allong with Qt?
I know i can use QFile but that is not my question.

Thanks