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authorClifford Wolf <clifford@clifford.at>2013-03-27 06:57:57 +0100
committerClifford Wolf <clifford@clifford.at>2013-03-27 06:57:57 +0100
commit62b9e16f87d012b407f95f13a8ff0e3fb027ecec (patch)
treeffa70ee646f3f2c23076b9ea24e286bce0c5eb6f /libs/svgviewer/svgview.h
parent041c06bd9d446ca9c53dbd6185e55067f336d998 (diff)
Imported svgviewer from qt4.8
This is from commit 543486a41963f8d20d9771d2107cdd5a22894bdb in the Qt git repository: git://gitorious.org/qt/qt.git
Diffstat (limited to 'libs/svgviewer/svgview.h')
-rw-r--r--libs/svgviewer/svgview.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/libs/svgviewer/svgview.h b/libs/svgviewer/svgview.h
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+/****************************************************************************
+**
+** 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 SVGVIEW_H
+#define SVGVIEW_H
+
+#include <QGraphicsView>
+
+QT_BEGIN_NAMESPACE
+class QWheelEvent;
+class QPaintEvent;
+class QFile;
+QT_END_NAMESPACE
+
+class SvgView : public QGraphicsView
+{
+ Q_OBJECT
+
+public:
+ enum RendererType { Native, OpenGL, Image };
+
+ SvgView(QWidget *parent = 0);
+
+ void openFile(const QFile &file);
+ void setRenderer(RendererType type = Native);
+ void drawBackground(QPainter *p, const QRectF &rect);
+
+public slots:
+ void setHighQualityAntialiasing(bool highQualityAntialiasing);
+ void setViewBackground(bool enable);
+ void setViewOutline(bool enable);
+
+protected:
+ void wheelEvent(QWheelEvent *event);
+ void paintEvent(QPaintEvent *event);
+
+private:
+ RendererType m_renderer;
+
+ QGraphicsItem *m_svgItem;
+ QGraphicsRectItem *m_backgroundItem;
+ QGraphicsRectItem *m_outlineItem;
+
+ QImage m_image;
+};
+#endif // SVGVIEW_H