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  1. Qt
  2. QTBUG-51411

[Performance] QTextBrowser significantly slower in Qt 5

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Details

    • 4ffdd865b09c8f595dcfc034ea6f3b5e07469b9f

    Description

      Attached project starts up at around 500ms on my system with Qt 4, but takes about 4 seconds with Qt 5.6.

      Attachments

        1. qtbug51411.tar.gz
          0.7 kB
          Joni Poikelin

        Issue Links

          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-36743 Text formatting changing events are not repainted in QtQuick2 TextEdit

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-51411
          # Subject Branch Project Status CR V
          166120,4 Revert "Emit updateBlock signal in QTextDocumentLayout" dev qt/qtbase Status: MERGED +2 0

          Activity

            People

              esabraha Eskil Abrahamsen Blomfeldt
              poikelin Joni Poikelin
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              Dates

                Created:
                Updated:
                Resolved:

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