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  1. Qt
  2. QTBUG-77499

distancefieldgenerator: Can be extremely slow when selecting ranges

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.12.5
    • 5.12.4
    • GUI: Font handling
    • None
    • All
    • 121887b051150af7490f79402248e92c7d7d0f0a

    Description

      On certain large (CJK) fonts, selecting new unicode ranges by clicking in the list spends increasingly more time and when a few have been selected, it takes several minutes to finish, so there is clearly a bug either in the tool or in QItemSelectionModel.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-77501 distancefieldgenerator: Garbled rendering for huge fonts

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-77499
          # Subject Branch Project Status CR V
          270690,4 distancefieldgenerator: Fix performance when selecting unicode ranges 5.12 qt/qttools Status: MERGED +2 0

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              esabraha Eskil Abrahamsen Blomfeldt
              esabraha Eskil Abrahamsen Blomfeldt
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              Dates

                Created:
                Updated:
                Resolved:

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