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  1. Qt
  2. QTBUG-77119

Painter is messing up the text and rounded rectangle drawing (MSVC2019/release)

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    Details

    • Platform/s:
      Windows
    • Commits:
      70e7445dbeba9bd24de963e7e431c4698b6b4569 (qt/qtbase/5.12)

      Description

      I have recently stumbled upon a few bugs in Qt 5.12.4 release builds only. In debug build, it works as expected. Attached the source code to reproduce the problems.

      Problem 1:
      I have a QTestWidget which is trying to custom paint some text on the screen but the painting is somehow messed up.

      Problem 2:
      Another problem is if I create a QPainterPath with a addRoundedRect() it is not painted properly. Although addRect() works fine.

      The same code does use to work fine in Qt 5.6.0 both in debug and release.

       

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        1. bugs.zip
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        2. qtbug77119.jpg
          qtbug77119.jpg
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        3. qtbug77119.zip
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        4. qtbugs.mp4
          54 kB

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              • Assignee:
                vgt Eirik Aavitsland
                Reporter:
                singh Khushwant Singh
              • Votes:
                1 Vote for this issue
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                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

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