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  1. Qt
  2. QTBUG-77798

QLineSeries::setUseOpenGL work incorrectly with specific data

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Details

    • Bug
    • Resolution: Fixed
    • Not Evaluated
    • 5.14.1
    • 5.12.4
    • Charts
    • None
    • Windows

    Description

      I work on Windows 10, ide - Qt Creator, compiler - Visual Studio 2017.

      I am testing "LineChart Example" https://doc.qt.io/qt-5/qtcharts-linechart-example.html#

      I change data in this one. I can see a good result.

      If uncomment line

      //series->setUseOpenGL(true); //don'n work!

      a chart is not drawn.

      Attachments

        1. main.cpp
          0.2 kB
          Vladimir Neustroev
        2. mainwindow.cpp
          3 kB
          Vladimir Neustroev
        3. mainwindow.h
          0.5 kB
          Vladimir Neustroev
        4. mainwindow.ui
          0.6 kB
          Vladimir Neustroev
        5. QMyWidget.pro
          1 kB
          Vladimir Neustroev
        6. QMyWidget.pro.user
          24 kB
          Vladimir Neustroev
        7. QtChartOpenGL.jpg
          43 kB
          Vladimir Neustroev
        8. QtChartOpenGL02.jpg
          119 kB
          Vladimir Neustroev
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        Activity

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            e0348803 Miikka Heikkinen
            vaneustroev Vladimir Neustroev
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            Dates

              Created:
              Updated:
              Resolved:

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