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  1. Qt
  2. QTBUG-34185

Cluttered font rendering with QPainter and QOpenGLPaintDevice on Windows

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P2: Important
    • None
    • 5.1.1
    • GUI: OpenGL
    • Windows 7 64-bit Sp1. Visual Studio 10 64 bit Sp1. Qt 5.1.1 compiled for 64 bit and OpenGL desktop. Tested on both a static and a dynamic build. Nvidia 327.23 drivers.

    Description

      The issue

      Font rendering using QPainter with QOpenGLPaintDevice produces cluttered text as shown in the image below. This issue does not occur on my Linux distro.

      Reproducing the issue

      The issue might be reproduced using the attached code which is based on the QOpenGLWindow example.

      Attachments

        1. badtext.gif
          badtext.gif
          43 kB
        2. openglwindow.zip
          4 kB

        Activity

          People

            sletta Gunnar Sletta
            natnux Andreas Reiten
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            Dates

              Created:
              Updated:
              Resolved: