error: undefined reference to `_imp___ZN19QGrouping !!

Hi everybody...

I add a library to my project, in program rebuild error "error: undefined reference to `_imp___ZN19QGrouping !! "
occured, i can't resolve it !!
Is there everybody help me with this problem ?

thanks,
Best regards,

Chances are you do not have LIBS set correctly... But that is a guess. QGrouping is not part of Qt. Unless you tell us which library you are using and how you are trying to use it there's not much we can do to help.

just a guess: you may be using web kit. try if it works with

Code:

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Qt += core gui webkit

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otherwise, note what you doing.