RedPanda-CPP/RedPandaIDE/widgets/customdisablediconengine.h

/*
 * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef CUSTOMDISABLEDICONENGINE_H
#define CUSTOMDISABLEDICONENGINE_H

#include <QIconEngine>

class CustomDisabledIconEngine : public QIconEngine
{
public:
    CustomDisabledIconEngine();

    // QIconEngine interface
public:
    void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state) override;
    QIconEngine *clone() const override;
    QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state) override;
    void addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state) override;
    void addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state) override;

private:
    void setPixmap(const QPixmap& pixmap);
private:
    QPixmap mPixmap;
    QPixmap mDisabledPixmap;
};

#endif // CUSTOMDISABLEDICONENGINE_H