7 #include <QStyledItemDelegate> 18 void setRange(
double min,
double max);
20 virtual void paint(QPainter* painter,
const QStyleOptionViewItem& option,
const QModelIndex& index)
const override;
virtual void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
void setRange(double min, double max)
~BarDelegate() override=default
BarDelegate(QObject *parent=0)