Qt Quick and VirtualGL - Cannot create platform OpenGL context



  • Hi All,

    Can`t run qml application by vglrun (VirtualGL)
    Error:
    QXcbIntegration: Cannot create platform OpenGL context, neither GLX nor EGL are enabled
    Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlagsQSurfaceFormat::FormatOption(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 1, profile QSurfaceFormat::OpenGLContextProfile(NoProfile))
    Aborted (core dumped)

    Qt version = "5.8.0"
    Centos 7
    Nvidia 660

    Tried to run C++ Qt application and it is ok, tested native VirtualGL GLXGear and it is ok too.

    What it could be ? How I can solve it ? Some special setup for VirtualGL ?


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    That's a question you should bring the interest mailing list. You'll find there Qt's developers/maintainers. This forum is more user oriented.



  • Ok. Thanks


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