49 lines
841 B
C++
49 lines
841 B
C++
// Copyright (C) 2017 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
#ifndef PIECHART_H
|
|
#define PIECHART_H
|
|
|
|
#include <QColor>
|
|
#include <QtQuick/QQuickPaintedItem>
|
|
|
|
//![0]
|
|
class PieChart : public QQuickPaintedItem
|
|
{
|
|
//![0]
|
|
Q_OBJECT
|
|
Q_PROPERTY(QString name READ name WRITE setName FINAL)
|
|
QML_ELEMENT
|
|
|
|
//![1]
|
|
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged FINAL)
|
|
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;
|
|
|
|
Q_INVOKABLE void clearChart();
|
|
|
|
//![2]
|
|
signals:
|
|
void colorChanged();
|
|
//![2]
|
|
|
|
private:
|
|
QString m_name;
|
|
QColor m_color;
|
|
|
|
//![3]
|
|
};
|
|
//![3]
|
|
|
|
#endif
|
|
|