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  1. Qt
  2. QTBUG-58322

QT window for a long time static after the whole window being Invalid handle

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Incomplete
    • Affects Version/s: 5.7.1
    • Fix Version/s: None
    • Component/s: GUI: OpenGL
    • Labels:
      None
    • Environment:
      window7 32 bits Dell Computers

      Description

      ARB::createContext: wglCreateContextAttribsARB() failed (GL error code: 0x502) for format: QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples 0, swapBehavior 0, swapInterval 1, profile 0), shared context: 0x0 ()
      GDI::createContext: wglCreateContext failed. ()
      Unable to create a GL Context.
      QOpenGLWidget: Failed to create context
      composeAndFlush: makeCurrent() failed

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            Assignee:
            sletta Gunnar Sletta
            Reporter:
            qlp qin lianpo
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              Dates

              Created:
              Updated:
              Resolved:

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