imagepreviewwidget.h

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/*
    Copyright © 2020 by The qTox Project Contributors
 
    This file is part of qTox, a Qt-based graphical interface for Tox.
 
    qTox is libre 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.
 
    qTox 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 qTox.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#include <QPushButton>
#include <QPixmap>
#include <QString>
 
class ImagePreviewButton : public QPushButton
{
public:
    ImagePreviewButton(QWidget* parent = nullptr)
        : QPushButton(parent)
    {}
    ~ImagePreviewButton();
    ImagePreviewButton(const ImagePreviewButton&) = delete;
    ImagePreviewButton& operator=(const ImagePreviewButton&) = delete;
    ImagePreviewButton(ImagePreviewButton&&) = delete;
    ImagePreviewButton& operator=(ImagePreviewButton&&) = delete;
 
    void setIconFromFile(const QString& filename);
    void setIconFromPixmap(const QPixmap& image);
private:
    void initialize(const QPixmap& image);
};