Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++ #ifndef PIECHART_H
++ #define PIECHART_H
++
++ #include <QtQuick/QQuickPaintedItem>
++ #include <QColor>
++
++ //![0]
++ class PieChart : public QQuickPaintedItem
++ {
++ //![0]
++ Q_OBJECT
++ Q_PROPERTY(QString name READ name WRITE setName FINAL)
++ Q_PROPERTY(QColor color READ color WRITE setColor FINAL)
++ QML_ELEMENT
++ //![1]
++ public:
++ //![1]
++
++ PieChart(QQuickItem *parent = nullptr);
++
++ QString name() const;
++ void setName(const QString &name);
++
++ QColor color() const;
++ void setColor(const QColor &color);
++
++ void paint(QPainter *painter) override;
++
++ //![2]
++ Q_INVOKABLE void clearChart();
++
++ signals:
++ void chartCleared();
++ //![2]
++
++ private:
++ QString m_name;
++ QColor m_color;
++
++ //![3]
++ };
++ //![3]
++
++ #endif
++