customslice.cpp Example File

piechartcustomization/customslice.cpp
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 #include "customslice.h"

 QT_CHARTS_USE_NAMESPACE

 CustomSlice::CustomSlice(QString label, qreal value)
     : QPieSlice(label, value)
 {
     connect(this, &CustomSlice::hovered, this, &CustomSlice::showHighlight);
 }

 QBrush CustomSlice::originalBrush()
 {
     return m_originalBrush;
 }

 void CustomSlice::showHighlight(bool show)
 {
     if (show) {
         QBrush brush = this->brush();
         m_originalBrush = brush;
         brush.setColor(brush.color().lighter());
         setBrush(brush);
     } else {
         setBrush(m_originalBrush);
     }
 }

 #include "moc_customslice.cpp"