- QPainterPath clipGroupShape(QPointF offset) const;
- QPainterPath clipGroupSpacerShape(QPointF offset) const;
- QPainterPath transitionGroupShape(QPointF offset) const;
+ QPainterPath clipGroupShape(const QPointF &offset) const;
+ QPainterPath clipGroupSpacerShape(const QPointF &offset) const;
+ QPainterPath transitionGroupShape(const QPointF &offset) const;