f6a5e3d1e8
amends 677825f0ba.
Change-Id: I8bc3ade3a1602b9a2c0bdc837f4b19c67b2e0dba
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
67 lines
2.5 KiB
C++
67 lines
2.5 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the examples of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** You may use this file under the terms of the BSD license as follows:
|
|
**
|
|
** "Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions are
|
|
** met:
|
|
** * Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** * Redistributions in binary form must reproduce the above copyright
|
|
** notice, this list of conditions and the following disclaimer in
|
|
** the documentation and/or other materials provided with the
|
|
** distribution.
|
|
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
|
|
** of its contributors may be used to endorse or promote products derived
|
|
** from this software without specific prior written permission.
|
|
**
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
#ifndef IMAGESCALING_H
|
|
#define IMAGESCALING_H
|
|
|
|
#include <QtWidgets>
|
|
#include <QtConcurrent>
|
|
|
|
class Images : public QWidget
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
Images(QWidget *parent = 0);
|
|
~Images();
|
|
public Q_SLOTS:
|
|
void open();
|
|
void showImage(int num);
|
|
void finished();
|
|
private:
|
|
QPushButton *openButton;
|
|
QPushButton *cancelButton;
|
|
QPushButton *pauseButton;
|
|
QVBoxLayout *mainLayout;
|
|
QList<QLabel *> labels;
|
|
QGridLayout *imagesLayout;
|
|
QFutureWatcher<QImage> *imageScaling;
|
|
};
|
|
|
|
#endif // IMAGESCALING_H
|