3fede6cb54
Cleanup QtWidgets tools examples: - use member-init (clang-tidy) - fix includes/don't include QtWidgets globally - include own header first - use nullptr (clang-tidy) - avoid c-style casts - use QVector instead QList - use QItemDelegate instead QStyledItemDelegate Change-Id: Ibe9440cdf711e5cc2138c054864edebe1fc95731 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
77 lines
3.2 KiB
C++
77 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** accordance with the commercial license agreement provided with the
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** "Redistribution and use in source and binary forms, with or without
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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**
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****************************************************************************/
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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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