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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef BUBBLE_H
#define BUBBLE_H
#include <QBrush>
#include <QColor>
#include <QPointF>
#include <QRect>
#include <QRectF>
QT_FORWARD_DECLARE_CLASS(QPainter)
class Bubble
{
public:
Bubble(const QPointF &position, qreal radius, const QPointF &velocity);
~Bubble();
void drawBubble(QPainter *painter);
void updateBrush();
void move(const QRect &bbox);
void updateCache();
QRectF rect();
private:
QColor randomColor();
QBrush brush;
QPointF position;
QPointF vel;
qreal radius;
QColor innerColor;
QColor outerColor;
QImage *cache = nullptr;
};
#endif
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