50 lines
932 B
C++
50 lines
932 B
C++
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include "piechart.h"
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#include <QPainter>
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PieChart::PieChart(QQuickItem *parent)
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: QQuickPaintedItem(parent)
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{
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}
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QString PieChart::name() const
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{
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return m_name;
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}
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void PieChart::setName(const QString &name)
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{
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m_name = name;
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}
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QColor PieChart::color() const
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{
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return m_color;
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}
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//![0]
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void PieChart::setColor(const QColor &color)
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{
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if (color != m_color) {
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m_color = color;
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update(); // repaint with the new color
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emit colorChanged();
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}
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}
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//![0]
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void PieChart::paint(QPainter *painter)
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{
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QPen pen(m_color, 2);
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painter->setPen(pen);
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painter->setRenderHints(QPainter::Antialiasing, true);
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painter->drawPie(boundingRect().adjusted(1, 1, -1, -1), 90 * 16, 290 * 16);
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}
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void PieChart::clearChart()
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{
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setColor(QColor(Qt::transparent));
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update();
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}
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