qskinny/examples/iotdashboard/PieChartSkinlet.h

/******************************************************************************
 * Copyright (C) 2021 Edelhirsch Software GmbH
 * This file may be used under the terms of the 3-clause BSD License
 *****************************************************************************/

#ifndef PIECHART_SKINLET_H
#define PIECHART_SKINLET_H

#include <QskSkinlet.h>

class PieChart;

class PieChartSkinlet : public QskSkinlet
{
    Q_GADGET

  public:
    enum NodeRole
    {
        PanelRole,
        LabelsRole
    };

    Q_INVOKABLE PieChartSkinlet( QskSkin* skin = nullptr );

    QRectF subControlRect( const QskSkinnable*, const QRectF&, QskAspect::Subcontrol ) const override;

  protected:
    virtual QSGNode* updateSubNode( const QskSkinnable*, quint8 nodeRole, QSGNode* node ) const override;

  private:
    QSGNode* updatePanelNode( const PieChart*, QSGNode* ) const;
    QSGNode* updateLabelsNode( const PieChart*, QSGNode* ) const;
};

#endif // PIECHART_SKINLET_H