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  1. Qt
  2. QTBUG-70939

QML ComboBox popup menu doesn't respect scaling

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    • Linux/X11, macOS, Windows
    • e4a2a999a (dev), 62e265b19 (6.5), a739cf306 (tqtc/lts-6.2)

      The QML ComboBox popup (dropdown) menu keeps the original ComboBox size, even after applying a scale transformation. The ComboBox visual width and height changes, but the popup menu size keep the same.
      This is causing the user to think the application is broken.

      The sample application source code is attached. Screenshots were taken from the running application.

        1. Clipboard Oct 26, 2022 at 1.44 PM.png
          31 kB
          Conor Ahern
        2. customComboBox_scaleFactor1.0.png
          12 kB
          Rodrigo Sessegolo Pimpao
        3. customComboBox_scaleFactor1.5.png
          19 kB
          Rodrigo Sessegolo Pimpao
        4. defaultComboBox_scaleFactor1.0.png
          11 kB
          Rodrigo Sessegolo Pimpao
        5. defaultComboBox_scaleFactor1.5.png
          16 kB
          Rodrigo Sessegolo Pimpao
        6. DropDownScalingSampleApp.zip
          4 kB
          Rodrigo Sessegolo Pimpao
        7. main_workaround.qml
          1 kB
          Volker Hilsheimer
        8. main.qml
          1 kB
          Volker Hilsheimer
        9. materialComboBox_issue.png
          24 kB
          Rodrigo Sessegolo Pimpao
        10. universalComboBox_issue.png
          15 kB
          Rodrigo Sessegolo Pimpao
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            vhilshei Volker Hilsheimer
            rodrigo.pimpao Rodrigo Sessegolo Pimpao
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              Created:
              Updated:
              Resolved:

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