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  1. Qt
  2. QTBUG-37872

Problem when displaying large amount of text with TextEdit

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    Description

      Trying QML Text Editor example from QtCreator.
      Window freezes with a large consumption of memory and CPU, when trying to open more then 15 Mb text file.
      It opens ~10 Mb file, but window scrolling is too slow.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-60491 When TextEdit show the file more than 1mb, the soft will use many memory

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-91468 TextEdit in long text when frequently insert text

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-29418 Editing large text documents with Qt Quick TextEdit is really slow

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          is required for

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. QTBUG-90734 Make large content flickable

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open

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              srutledg Shawn Rutledge
              sshikaree Sergey
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              Dates

                Created:
                Updated: