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Diffstat (limited to 'examples/painting/basicdrawing/renderarea.h')
-rw-r--r-- | examples/painting/basicdrawing/renderarea.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/examples/painting/basicdrawing/renderarea.h b/examples/painting/basicdrawing/renderarea.h new file mode 100644 index 0000000..f59e843 --- /dev/null +++ b/examples/painting/basicdrawing/renderarea.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef RENDERAREA_H +#define RENDERAREA_H + +#include <QBrush> +#include <QPen> +#include <QPixmap> +#include <QWidget> + +//! [0] +class RenderArea : public QWidget +{ + Q_OBJECT + +public: + enum Shape { Line, Points, Polyline, Polygon, Rect, RoundedRect, Ellipse, Arc, + Chord, Pie, Path, Text, Pixmap }; + + RenderArea(QWidget *parent = 0); + + QSize minimumSizeHint() const; + QSize sizeHint() const; + +public slots: + void setShape(Shape shape); + void setPen(const QPen &pen); + void setBrush(const QBrush &brush); + void setAntialiased(bool antialiased); + void setTransformed(bool transformed); + +protected: + void paintEvent(QPaintEvent *event); + +private: + Shape shape; + QPen pen; + QBrush brush; + bool antialiased; + bool transformed; + QPixmap pixmap; +}; +//! [0] + +#endif |