qreadonlycheckbox.h

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/*
 * 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 <http://www.gnu.org/licenses/>
 *
 * Additional note on redistribution: The copyright and license notices above
 * must be maintained in each individual source file that is a derivative work
 * of this source file; otherwise redistribution is prohibited.
 */

#ifndef QREADONLYCHECKBOX_H
#define QREADONLYCHECKBOX_H

#include <QCheckBox>

class QReadOnlyCheckBox : public QCheckBox
{
    Q_OBJECT
public:
    QReadOnlyCheckBox(QWidget *parent = nullptr)
        : QCheckBox(parent)
        , readOnly(true)
    {
    }
    void setReadOnly(bool enabled) { readOnly = enabled; }

protected:
    void mousePressEvent(QMouseEvent *event)
    {
        if (!readOnly)
            QCheckBox::mousePressEvent(event);
    }
    void mouseReleaseEvent(QMouseEvent *event)
    {
        if (!readOnly)
            QCheckBox::mouseReleaseEvent(event);
    }

    bool readOnly;
};

#endif // QREADONLYCHECKBOX_H