sdrangel/sdrgui/gui/scaledimage.cpp

45 wiersze
2.1 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2016, 2018-2019 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2021 Jon Beniston, M7RCE <jon@beniston.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 as 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 V3 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 "scaledimage.h"
ScaledImage::ScaledImage(QWidget *parent) :
QLabel(parent)
{
}
void ScaledImage::setPixmap(const QPixmap& pixmap)
{
setPixmap(pixmap, size());
}
void ScaledImage::setPixmap(const QPixmap& pixmap, const QSize& size)
{
m_pixmap = pixmap;
m_pixmapScaled = pixmap.scaled(size, Qt::KeepAspectRatio);
QLabel::setPixmap(m_pixmapScaled);
}
void ScaledImage::resizeEvent(QResizeEvent *event)
{
QLabel::resizeEvent(event);
setPixmap(m_pixmap, event->size());
}