9fe5139e73
Printsupport module is not that interesting in embedded environments, and it also does not compile at the moment for WEC7. Fixed qtbase examples to obey the availability of printsupport module. Change-Id: I960d1b628b9ca82450aa3b0df8dd101b2544ee12 Reviewed-by: Björn Breitmeyer <bjoern.breitmeyer@kdab.com> Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/
|
|
**
|
|
** 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 Nokia Corporation 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 IMAGEVIEWER_H
|
|
#define IMAGEVIEWER_H
|
|
|
|
#include <QMainWindow>
|
|
#ifndef QT_NO_PRINTER
|
|
#include <QPrinter>
|
|
#endif
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
class QAction;
|
|
class QLabel;
|
|
class QMenu;
|
|
class QScrollArea;
|
|
class QScrollBar;
|
|
QT_END_NAMESPACE
|
|
|
|
//! [0]
|
|
class ImageViewer : public QMainWindow
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
ImageViewer();
|
|
|
|
private slots:
|
|
void open();
|
|
void print();
|
|
void zoomIn();
|
|
void zoomOut();
|
|
void normalSize();
|
|
void fitToWindow();
|
|
void about();
|
|
|
|
private:
|
|
void createActions();
|
|
void createMenus();
|
|
void updateActions();
|
|
void scaleImage(double factor);
|
|
void adjustScrollBar(QScrollBar *scrollBar, double factor);
|
|
|
|
QLabel *imageLabel;
|
|
QScrollArea *scrollArea;
|
|
double scaleFactor;
|
|
|
|
#ifndef QT_NO_PRINTER
|
|
QPrinter printer;
|
|
#endif
|
|
|
|
QAction *openAct;
|
|
QAction *printAct;
|
|
QAction *exitAct;
|
|
QAction *zoomInAct;
|
|
QAction *zoomOutAct;
|
|
QAction *normalSizeAct;
|
|
QAction *fitToWindowAct;
|
|
QAction *aboutAct;
|
|
QAction *aboutQtAct;
|
|
|
|
QMenu *fileMenu;
|
|
QMenu *viewMenu;
|
|
QMenu *helpMenu;
|
|
};
|
|
//! [0]
|
|
|
|
#endif
|