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  1. Qt
  2. QTBUG-80934

[Reg 5.13->5.14] "Enable high DPI scaling" no longer working

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.14.1, 5.15.0 Alpha
    • 5.14.0
    • GUI: High-DPI
    • None
    • Windows10 1903
    • Windows
    • 24217594581e93b7ec3849fb56e49279c5cd3be2 (qt/qtbase/5.14)

    Description

      I switched from Qt5.13 to Qt5.14 today using the online installer. The new version of QtCreator doesn't seem to scale on hidpi monitors anymore. This use to work fine when using QtCreator's bin coming with 5.13 online installer. (see attached screenshot)

      I have the same problem on both my laptop and my desktop, both using Windows 10 1903.

      Thank you.

      I couldn't attached any image (Jira gives me an error message) please find screenshot below:

      Attachments

        1. PySide2_5.14_scaling issue.jpg
          96 kB
          Renaud Talon
        2. QBadge.py
          2 kB
          Renaud Talon
        3. qt5.14_scaling_issue_hidpi.jpg
          1.93 MB
          Renaud Talon
        4. Qt5.14_scaling_issue.py
          1 kB
          Renaud Talon
        5. QtCreator_4_10_150.jpg
          437 kB
          Maik Kaemmerer
        6. QtCreator_4_10_175.jpg
          459 kB
          Maik Kaemmerer
        7. QtCreator_4_11_150.jpg
          388 kB
          Maik Kaemmerer
        8. QtCreator_4_11_175.jpg
          458 kB
          Maik Kaemmerer
        9. qtCreator514_hidpi.gif
          1.84 MB
          Renaud Talon
        10. qtdiag_highdpi_150.jpg
          392 kB
          Maik Kaemmerer
        11. qtdiag_highdpi_175.jpg
          489 kB
          Maik Kaemmerer
        12. screenshot-1.png
          13 kB
          Igor Lifanov
        13. screenshot-2.png
          6 kB
          Igor Lifanov
        14. screenshot-3.png
          46 kB
          Igor Lifanov

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-23466 High DPI scaling

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-80919 [REG 5.13->5.14] regression Qt::AA_EnableHighDpiScaling

          • 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
          replaces

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-23432 High DPI Scaling on Multiple Monitors

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTCREATORBUG-23434 Qt Creator 4.11 UI is impossible to read

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-82356 Calling QStyle::pixelMetric without style options lead to DPI scaling issues

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          For Gerrit Dashboard: QTBUG-80934
          # Subject Branch Project Status CR V
          285456,4 Restore High DPI scale factors 5.14 qt/qtbase Status: MERGED +2 0
          285484,2 Work around high DPI issues on Windows 4.11 qt-creator/qt-creator Status: MERGED +2 0

          Activity

            People

              kleint Friedemann Kleint
              talonrenaud Renaud Talon
              Votes:
              2 Vote for this issue
              Watchers:
              14 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes