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Diffstat (limited to 'examples/widgets/painting/basicdrawing/renderarea.h')
-rw-r--r-- | examples/widgets/painting/basicdrawing/renderarea.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/examples/widgets/painting/basicdrawing/renderarea.h b/examples/widgets/painting/basicdrawing/renderarea.h new file mode 100644 index 0000000000..3ed9eb6321 --- /dev/null +++ b/examples/widgets/painting/basicdrawing/renderarea.h @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** 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 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 |