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  1. Qt
  2. QTBUG-126690

Creating dynamic properties and reparenting a Control break bindings on Singletons

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    • 7782f1b48 (dev), 073243256 (dev), 17938255b (6.8), db19e2b9d (6.8), d5b739894 (6.7), d377d7fee (6.7)

    Description

      Creating dynamic properties and reparenting a Control break bindings on Singletons

      This issue affects Qt Design Studio.

      I attached a minimal example to reproduce the issue.

      Generating multiple dynamic items on the root item and reparenting a control (Button) triggers the issue. A relatively simple expression cannot be resolved anymore.

      with importing/creating/reparenting a control, I could not reproduce the issue.

      The debug build triggers an assert which might help and a release build shows the error.

      I added two booleans to document what triggers the issue.
      No reporting the Button or not creating the extra property will "fix" the issue.

      So far all Qt version I tried triggered the same issue.

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          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. QDS-12657 Form view (2D) update is not real-time and differs from live preview

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QDS-12751 Values bound from Signleton's property doesn't get reflected in 2D View

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              tjenssen Tim Jenssen
              thohartm Thomas Hartmann
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