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  1. Qt
  2. QTBUG-91416

QStyle::subControlRect() gives incorrect result for slider handle

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    • Windows
    • Bug Fixing Candidates

      In order to find a rectangle for a QSlider handle, the following code gives the wrong output

       QStyle *style = slider->style();
    QStyleOptionSlider *option = new QStyleOptionSlider;
    option->rect = slider->rect();
    option->maximum=slider->maximum();
    option->minimum=slider->minimum();
    option->sliderValue=slider->value();
    QRect handle = style->subControlRect(QStyle::CC_Slider, option,
                                         QStyle::SC_SliderHandle, slider);

      Please refer to the attached sample

        1. qtbug91416.zip
          2 kB
        2. slider handle metrics.png
          slider handle metrics.png
          3 kB
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            kleint Friedemann Kleint
            shmittal Shveta Mittal
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              Created:
              Updated:
              Resolved:

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