Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-56371

Runtime crash when using 2D Software Renderer and High DPI

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Duplicate
    • Affects Version/s: 5.8.0 Alpha
    • Fix Version/s: 5.8.0 Beta
    • Labels:
      None
    • Environment:
      Windows 10 x64, Qt 5.8.0-alpha 32 bits built w/ MSVC2013 SP5
      4K Monitor @ 200% High DPI
    • Commits:
      qtdeclarative 858c62583ff776edb8c9e539f0331f5d658de2d1

      Description

      Enabling both the new 5.8.0 2D Renderer and High Dpi Scaling crashes when rendering. This doesn't crash in Qt 5.6.0 using 'softwarecontext' and high dpi.

      1   QPaintDevice::height                             qpaintdevice.h             79   0x57067c1c 
      2   QSGSoftwareRenderer::render                      qsgsoftwarerenderer.cpp    111  0x56263a12 
      3   QSGRenderer::renderScene                         qsgrenderer.cpp            241  0x561d9b9e 
      4   QSGSoftwareRenderer::renderScene                 qsgsoftwarerenderer.cpp    96   0x5626397d 
      5   QSGSoftwareRenderContext::renderNextFrame        qsgsoftwarecontext.cpp     159  0x5624d1b8 
      6   QQuickWindowPrivate::renderSceneGraph            qquickwindow.cpp           467  0x562ac82f 
      7   QSGSoftwareRenderLoop::renderWindow              qsgsoftwarerenderloop.cpp  163  0x5626478e 
      8   QSGSoftwareRenderLoop::exposureChanged           qsgsoftwarerenderloop.cpp  207  0x56264a93 
      9   QQuickWindow::exposeEvent                        qquickwindow.cpp           216  0x562a4c8d 
      10  QWindow::event                                   qwindow.cpp                2108 0x570c5625 
      11  QQuickWindow::event                              qquickwindow.cpp           1565 0x562a505f 
      12  QCoreApplicationPrivate::notify_helper           qcoreapplication.cpp       1123 0x55ad334c 
      13  doNotify                                         qcoreapplication.cpp       1063 0x55ad49b3 
      14  QCoreApplication::notify                         qcoreapplication.cpp       1049 0x55ad13a3 
      15  QGuiApplication::notify                          qguiapplication.cpp        1663 0x570ad478 
      16  QCoreApplication::notifyInternal2                qcoreapplication.cpp       988  0x55ad280c 
      17  QCoreApplication::sendSpontaneousEvent           qcoreapplication.h         234  0x55bf8fe8 
      18  QGuiApplicationPrivate::processExposeEvent       qguiapplication.cpp        2821 0x570b1ede 
      19  QGuiApplicationPrivate::processWindowSystemEvent qguiapplication.cpp        1769 0x570b1705 
      20  QWindowSystemInterface::sendWindowSystemEvents   qwindowsysteminterface.cpp 662  0x5707fc19 
      ... <More>                                                                                      
      

      Not enabling one or the other works fine.

        Attachments

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

            Assignee:
            janichol Andy Nichols
            Reporter:
            hernan.c.martinez Hernan da Cunha Martinez
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:

                Gerrit Reviews

                There are no open Gerrit changes