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lximage-qt-packaging/src/screenshotselectarea.cpp

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/*
* LXImage-Qt - a simple and fast image viewer
* Copyright (C) 2013 PCMan <pcman.tw@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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include "screenshotselectarea.h"
#include <QMouseEvent>
using namespace LxImage;
ScreenshotSelectArea::ScreenshotSelectArea(const QImage & image, QWidget* parent) : QDialog(parent)
{
scene_ = new QGraphicsScene(this);
scene_->addPixmap(QPixmap::fromImage(image));
view_ = new ScreenshotSelectAreaGraphicsView(scene_, this);
view_->setRenderHints( QPainter::Antialiasing );
view_->setHorizontalScrollBarPolicy ( Qt::ScrollBarAlwaysOff );
view_->setVerticalScrollBarPolicy ( Qt::ScrollBarAlwaysOff );
view_->show();
view_->move(0,0);
view_->resize(image.width(), image.height());
setWindowState(windowState() | Qt::WindowFullScreen);
connect(view_, &ScreenshotSelectAreaGraphicsView::selectedArea, this, &ScreenshotSelectArea::areaSelected);
}
QRect ScreenshotSelectArea::selectedArea()
{
return selectedRect_;
}
void ScreenshotSelectArea::areaSelected(QRect rect)
{
this->selectedRect_ = rect;
accept();
}