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  1. Qt
  2. QTBUG-41244

Failure to draw QListWidget, possible glyph cache corruption

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    • iOS/tvOS/watchOS

    Description

      Hi,

      QT 5.4 fails to draw QListWidget's properly. See attached screenshot.

      How to reproduce:
      =================

      1) create a QListWidget with many text items.
      2) press press the first selection and slide down and up to the second one.
      3) when the touch is released all items below get greyed out - because the glyph cache seems to be expired and is still used for drawing apparently.

      Crude fix:
      ===========
      Disable the glyph cache entirely.

      --HPS

      Attachments

        1. img_0055.png
          img_0055.png
          32 kB
        2. qt5-cached-glyphs.diff
          0.5 kB
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            vestbo Tor Arne Vestbø
            hps HPS
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            Dates

              Created:
              Updated:
              Resolved:

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