Important: Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

QOpenGLWidget SegFault on close application



  • 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?


  • Lifetime Qt Champion

    Hi,

    Please provide:

    • Qt Version
    • Platform
    • Compiler
    • Graphic hardware stack

Log in to reply