1
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forked from blue/squawk
squawk/ui/utils/image.cpp

53 lines
1.3 KiB
C++

/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* 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/>.
*/
#include <QDebug>
#include "image.h"
Image::Image(const QString& path, QWidget* parent):
QLabel(parent),
pixmap(path),
aspectRatio(0)
{
qreal height = pixmap.height();
qreal width = pixmap.width();
aspectRatio = width / height;
setPixmap(pixmap);
setScaledContents(true);
setMinimumHeight(50 / aspectRatio);
setMinimumWidth(50);
}
Image::~Image()
{
}
int Image::heightForWidth(int width) const
{
int height = width / aspectRatio;
//qDebug() << height << width << aspectRatio;
return height;
}
bool Image::hasHeightForWidth() const
{
return true;
}