diff --git a/plugins/Eq/EqSpectrumView.cpp b/plugins/Eq/EqSpectrumView.cpp index 90d6e9e94..79bf5b04a 100644 --- a/plugins/Eq/EqSpectrumView.cpp +++ b/plugins/Eq/EqSpectrumView.cpp @@ -207,6 +207,7 @@ void EqSpectrumView::paintEvent(QPaintEvent *event) const int LOWER_Y = -36; // dB QPainter painter( this ); painter.setPen( QPen( m_color, 1, Qt::SolidLine, Qt::RoundCap, Qt::BevelJoin ) ); + painter.setRenderHint(QPainter::Antialiasing, true); if( m_analyser->getInProgress() || m_periodicalUpdate == false ) {