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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "diagramitem.h"
++
++ #include <QBrush>
++ #include <QRandomGenerator>
++
++ DiagramItem::DiagramItem(DiagramType diagramType, QGraphicsItem *item)
++ : QGraphicsPolygonItem(item)
++ {
++ if (diagramType == Box) {
++ boxPolygon << QPointF(0, 0) << QPointF(0, 30) << QPointF(30, 30)
++ << QPointF(30, 0) << QPointF(0, 0);
++ setPolygon(boxPolygon);
++ } else {
++ trianglePolygon << QPointF(15, 0) << QPointF(30, 30) << QPointF(0, 30)
++ << QPointF(15, 0);
++ setPolygon(trianglePolygon);
++ }
++
++ QColor color(QRandomGenerator::global()->bounded(256),
++ QRandomGenerator::global()->bounded(256),
++ QRandomGenerator::global()->bounded(256));
++ QBrush brush(color);
++ setBrush(brush);
++ setFlag(QGraphicsItem::ItemIsSelectable);
++ setFlag(QGraphicsItem::ItemIsMovable);
++ }