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Error while building Qt creater project of widget application!

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  • S Offline
    S Offline
    scince94
    wrote on last edited by
    #1

    I got two errors when I build my qt desginer project as mentioned follows:

    cannot find -lGL
    collect2: error: ld returned 1 exit status

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #2

      Hi and welcome to devnet,

      The "cannot find -lGL" question has been asked numerous time on this forum. You are missing the OpenGL development libraries.

      The collect2 error appears as a consequence of the missing libraries.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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