Error: QGLWidget: No such file or directory



  • I 've seen this error a lot in google but I still havent figure how to solve it. My project compiled just fine, I think it was after I did a fresh upgrade to my linux ubuntu based distro that something got mess up. I also tried in a fresh linux mint 15 install with Qt 4.8.5, with libqt4-opengl-dev package installed, nvidia drivers updated, I installed Qt 4.8.5 with default configure. I have googled for this error, and right now I don't have a clue where the problem is.



  • HI, have you enabled the opengl module?

    @
    QT += opengl
    @



  • Yes i did. It was a existent project that was working fine.
    So the problem should be in the OS/ Qt install.


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