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QOpenGLWidget SegFault on close application

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  • E Offline
    E Offline
    EMC3
    wrote on last edited by
    #1

    Hello,

    I mande an application where i subclassed a OpenGLWidget and drew on with QPainter like on normal widgets. I only used QOpenGLWidget to speed things up. I can open and close as manny of these windows i want, but as soon as i close the last Window (also close the App) i get a segfault with following Stacktrace:
    image

    Any idea?

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

      Hi,

      Please provide:

      • Qt Version
      • Platform
      • Compiler
      • Graphic hardware stack

      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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