qtdeclarative/examples/quick/scenegraph/customrendernode/customrender.h

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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef CUSTOMRENDER_H
#define CUSTOMRENDER_H
#include <QQuickItem>
#include <QVector2D>
class CustomRender : public QQuickItem
{
Q_OBJECT
Q_PROPERTY(QList<QVector2D> vertices READ vertices WRITE setVertices NOTIFY verticesChanged)
QML_ELEMENT
public:
explicit CustomRender(QQuickItem *parent = nullptr);
const QList<QVector2D> &vertices() const;
void setVertices(const QList<QVector2D> &newVertices);
signals:
void verticesChanged();
protected:
QSGNode *updatePaintNode(QSGNode *old, UpdatePaintNodeData *) override;
private:
QList<QVector2D> m_vertices;
};
#endif // CUSTOMRENDER_H