26 this->
opacityAnimation =
new QPropertyAnimation(
this, QByteArrayLiteral(
"opacity"),
this);
42 QGraphicsItemGroup::hoverEnterEvent(event);
48 QGraphicsItemGroup::hoverLeaveEvent(event);
61 painter->setPen(Qt::NoPen);
62 painter->setBrush(QBrush(QColor(0xFF, 0xE2, 0x82)));
63 painter->drawRect(childrenBoundingRect());
66 QGraphicsItemGroup::paint(painter, option, widget);