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  1. Qt
  2. QTBUG-35688

QQuickTextEdit: Make it possible to change the text document

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    • 7fb39a7ac (dev), 67fbc9ebc (dev)

    Description

      There is no way to change the QTextDocument instance of a QQuickTextEdit. QQuickTextDocument provides only read access to the QTextDocument instance. That is a custom QTextDocument subclass (QQuickTextDocumentWithImageResources) and therefore cannot be made interchangeable - a plain QTextDocument wouldn't work correctly with QQuickTextEdit.

      => QTextDocument should provide means for QQuickTextEdit to do the resource handling without subclassing QTextDocument.

      This is a rather big restriction for applications with multiple documents, because each document requires its own instance of QQuickTextEdit. This is not only clumsy but also very inefficient because each document, visible or not, has a view attached and thus does heavy text layouting when the content changes in the background.

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          relates to

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. QTBUG-103246 Qt should have a QIo like what KIO is. But much much better

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-35760 Crash during application shutdown, in freetype

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Task - A task that needs to be done. QTBUG-108146 move remote resource loading from Qt Quick to QtCore

          • Not Evaluated - Not yet evaluated/prioritized
          • Reported

          Task - A task that needs to be done. QTBUG-90211 Qt 6.1 API Change Review

          • P0: Blocker - MUST be fixed ASAP. This includes issues that prevent/block further Qt development; Legal issues & Serious data loss issues.
          • Closed

          Task - A task that needs to be done. QTBUG-92208 QUrlResourceProvider API needs to be fixed

          • P0: Blocker - MUST be fixed ASAP. This includes issues that prevent/block further Qt development; Legal issues & Serious data loss issues.
          • Closed

          Task - A task that needs to be done. QTBUG-25116 Qt 5 to-do in QTextDocument

          • 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-81022 Text editor example contradicts QQuickTextDocument's documentation

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

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          For Gerrit Dashboard: QTBUG-35688
          # Subject Branch Project Status CR V
          441004,3 Cache resources loaded from QTextDocument::defaultResourceProvider dev qt/qtbase Status: NEW -1 0

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              qt.team.quick.subscriptions Qt Quick and Widgets Team
              jpnurmi J-P Nurmi
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              Dates

                Created:
                Updated: