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  1. Qt
  2. QTBUG-33512

[REG]: Incorrect polygon rendering in 4.8.5

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 4.8.5
    • Fix Version/s: 5.9.2
    • Component/s: GUI: Painting
    • Labels:
      None

      Description

      With the attached pyqt4/5 script, (also here) the rendering in 4.8.5 and 5.1.1 are incorrect.

      Result on Debian Stable (qt4: 4.8.2, pyqt4: 4.9.3) (the good one):

      on Arch Linux (qt4: 4.8.5 with patch for QTBUG-31579 included, pyqt4: 4.10.3)

      on Arch Linux (qt5: 5.1.1, pyqt5: 5.0.1):

      Noticing the incorrect rendering in the first one of qt4.8.5 and all of the qt5.1.1 ones.

      This regression causes a issue in qtcurve theme (both qt4 and qt5 version) when drawing the v-shape arrow.

        Attachments

        1. main.cpp
          2 kB
        2. main.cpp
          1 kB
        3. qt4-31579.py
          2 kB

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            Activity

              People

              Assignee:
              sletta Gunnar Sletta
              Reporter:
              yyc1992 Yichao Yu
              Votes:
              3 Vote for this issue
              Watchers:
              9 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

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