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  1. Qt
  2. QTBUG-46642

[Windows] [REG 5.5->5.4] QListWidget and QTreeWidget items disappear during InternalMove

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.5.0
    • 5.5.0 Beta
    • QPA: Windows, Widgets: Widgets and Dialogs
    • None
    • Windows XP / Wine / Windows 8.1, MinGW w64 GCC 4.9.2 (form Qt 5.5.0 beta installer) and compiled sources MinGW w64 GCC 5.1.0 and Qt 5.5.0 beta. If I remember correctly, Qt 5.4.1 has the same issue. Visual Studio build not tested!
    • 993889401b889b544171f4fa968d8aabb71241b7 (qtbase/5.5.0, 22.6.2015, 5.5.0)

    Description

      Attachment contains simple software which creates two windows: QTreeWidget and QListWidget. InternalMove is enabled. Try to move an item (e.g. swap A and B). The item disappears!
      On Linux/XCB and Android works OK, but I didn't test on OS X.

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        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-46546 REG[5.4.0 - 5.4.1]: drag-and-drop reordering in QListWidget/QTreeWidget causes items to disappear

          • 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
          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-46579 Issues to be fixed before Qt 5.5.0 Final release

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-43466 [REG 4.8.6 -> 5.x] Cannot change drop action if default action given

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              kleint Friedemann Kleint
              zaps166 Błażej Szczygieł
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              Dates

                Created:
                Updated:
                Resolved:

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