1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the examples of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #include <QtGui>
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43 | #include <QtSvg>
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44 | #include "mimedata.h"
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45 | #include "sourcewidget.h"
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46 |
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47 | SourceWidget::SourceWidget(QWidget *parent)
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48 | : QWidget(parent)
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49 | {
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50 | QFile imageFile(":/images/example.svg");
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51 | imageFile.open(QIODevice::ReadOnly);
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52 | imageData = imageFile.readAll();
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53 | imageFile.close();
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54 |
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55 | QScrollArea *imageArea = new QScrollArea;
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56 | imageLabel = new QSvgWidget;
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57 | imageLabel->renderer()->load(imageData);
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58 | imageArea->setWidget(imageLabel);
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59 | //imageLabel->setMinimumSize(imageLabel->renderer()->viewBox().size());
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60 |
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61 | QLabel *instructTopLabel = new QLabel(tr("This is an SVG drawing:"));
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62 | QLabel *instructBottomLabel = new QLabel(
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63 | tr("Drag the icon to copy the drawing as a PNG file:"));
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64 | QPushButton *dragIcon = new QPushButton(tr("Export"));
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65 | dragIcon->setIcon(QIcon(":/images/drag.png"));
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66 |
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67 | connect(dragIcon, SIGNAL(pressed()), this, SLOT(startDrag()));
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68 |
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69 | QGridLayout *layout = new QGridLayout;
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70 | layout->addWidget(instructTopLabel, 0, 0, 1, 2);
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71 | layout->addWidget(imageArea, 1, 0, 2, 2);
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72 | layout->addWidget(instructBottomLabel, 3, 0);
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73 | layout->addWidget(dragIcon, 3, 1);
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