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  1. Qt
  2. QTBUG-50463

QT_SCALE_FACTOR=2 causes garbage

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    Details

    • Commits:
       f5b9cdbb0844dd149d9b945b28da42d56977f844 (qtbase/5.6.0, 10.2.2016, 5.6.0)

      Description

      1. Move any window over the window which uses QT_SCALE_FACTOR - you will see lines (Unwanted_lines.png).

      2. Any native widget is not visible (in Native_widget.png the push button is a native widget)!

        Attachments

        1. Native_widget.png
          Native_widget.png
          3 kB
        2. Unwanted_lines_kwrite.png
          Unwanted_lines_kwrite.png
          50 kB
        3. Unwanted_lines.png
          Unwanted_lines.png
          4 kB

          Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-50487 [REG 5.5->5.6]: Painting errors when enforcing a winId() on a child of QMdiArea/QToolBox when HighDPI/DPr scaling is active

          • 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
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            Activity

              People

              Assignee:
              kleint Friedemann Kleint
              Reporter:
              zaps166 Błażej Szczygieł
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                Dates

                Created:
                Updated:
                Resolved:

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