Method drawForeground

src/frontend/datapicker/DatapickerImageView.cpp:313–325

}

void DatapickerImageView::drawForeground(QPainter* painter, const QRectF& rect) {
	if (m_mouseMode == MouseMode::ZoomSelection && m_selectionBandIsShown) {
		painter->save();
		const QRectF& selRect = mapToScene(QRect(m_selectionStart, m_selectionEnd).normalized()).boundingRect();
		painter->setPen(QPen(Qt::black, 5 / transform().m11()));
		painter->drawRect(selRect);
		painter->setBrush(Qt::blue);
		painter->setOpacity(0.2);
		painter->drawRect(selRect);
		painter->restore();
	}
	QGraphicsView::drawForeground(painter, rect);
}

void DatapickerImageView::drawBackground(QPainter* painter, const QRectF& rect) {
	painter->save();