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const int TrackSliderPopup::kBorderRadius = 4;
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33
const qreal TrackSliderPopup::kBlurRadius = 20.0;
17
void qt_blurImage(QPainter *p, QImage &blurImage, qreal radius, bool quality, bool alphaOnly, int transposed = 0);
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36
TrackSliderPopup::TrackSliderPopup(QWidget* parent)