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https://github.com/crystalidea/qt6windows7.git
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30 lines
975 B
C++
30 lines
975 B
C++
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "diagramitem.h"
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#include <QBrush>
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#include <QRandomGenerator>
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DiagramItem::DiagramItem(DiagramType diagramType, QGraphicsItem *item)
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: QGraphicsPolygonItem(item)
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{
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if (diagramType == Box) {
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boxPolygon << QPointF(0, 0) << QPointF(0, 30) << QPointF(30, 30)
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<< QPointF(30, 0) << QPointF(0, 0);
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setPolygon(boxPolygon);
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} else {
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trianglePolygon << QPointF(15, 0) << QPointF(30, 30) << QPointF(0, 30)
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<< QPointF(15, 0);
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setPolygon(trianglePolygon);
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}
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QColor color(QRandomGenerator::global()->bounded(256),
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QRandomGenerator::global()->bounded(256),
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QRandomGenerator::global()->bounded(256));
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QBrush brush(color);
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setBrush(brush);
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setFlag(QGraphicsItem::ItemIsSelectable);
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setFlag(QGraphicsItem::ItemIsMovable);
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}
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