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  1. Qt
  2. QTBUG-47812

WINDOWS: Freetype fontengine does not free the font file handles in windows

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Details

    • e109b8a0f3c89c595f0da689e7ee847130e2ee47 a88da6377da2e10998574ccc709bec014e2b75a5

    Description

      Freetype fontengine does not free the font handles after setting a font on a QPainter and calling QPainter::drawText() even when those are not used anymore. You can check this for example with process explorer. With other font engines this does not happen.

      Not noticeable on Linux (using lsof)

      Attachments

        1. main.cpp
          0.7 kB
          Eric Abbott-Brenner
        2. main.cpp
          0.8 kB
          Andy Shaw
        3. qtbug47812_diag.diff
          3 kB
          Friedemann Kleint
        4. qtbug47812_fopen_stacktrace.tasks
          1 kB
          Friedemann Kleint
        5. qtbug47812_fopen_stacktrace.txt
          53 kB
          Friedemann Kleint
        6. qtbug47812_log.txt
          62 kB
          Friedemann Kleint
        7. qtbug47812.jpg
          143 kB
          Friedemann Kleint
        8. qtbug47812.zip
          1 kB
          Friedemann Kleint
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            andysh Andy Shaw
            qtcomsupport Qt Support
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            Dates

              Created:
              Updated:
              Resolved:

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