I have upgraded QtCreator to 2.7.1, on my Ubuntu 13.10.
Suddenly QMultimedia can't be seen by QtCreator.
The multimedialibraries are at /usr/include/Qt5/ so I have tried the following in the .pro file.
It doesn't work.
Qt Code: 
  1. INCLUDEPATH += /usr/include/Qt5/
  2. QT += multimedia
  3. CONFIG += multimedia
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When I try to
Qt Code: 
  1. #include <Qt5/QMultimedia/QAudioFormat>
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I get an error, because in "qaudioformat.h" it includes <QtMultimedia>?!? QtMultimedia is deprecated, or...?
It is odd and beyond me...

Can anyone advise me to solve this problem?