Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-76029

REG: Performance regression in Quick Controls 2 Combo Box

    XMLWordPrintable

Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.14.0 RC1
    • 5.14
    • Quick: Controls 2
    • None
    • a392194a575653dff3cd21227e6a1a2902b8399f (qt/qtquickcontrols2/5.15)

    Description

      A 36% performance regression has appeared in Controls 2 ComboBox.

      This appears to be due to commit f462312365d4955fc82b247b72f84e1c77d8104d (https://codereview.qt-project.org/c/qt/qtquickcontrols2/+/254879)

      Chart showing regression on dev branch across all platforms

      Attachments

        Issue Links

          relates to

          Suggestion - Public suggestions QTBUG-73491 Add valueRole to ComboBox

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              mitch_curtis Mitch Curtis
              daniel.smith Daniel Smith
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes