renderarea.h Example File
painting/basicdrawing/renderarea.h
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** This file is part of the documentation of the Qt Toolkit.
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#ifndef RENDERAREA_H
#define RENDERAREA_H
#include <QBrush>
#include <QPen>
#include <QPixmap>
#include <QWidget>
class RenderArea : public QWidget
{
Q_OBJECT
public:
enum Shape { Line, Points, Polyline, Polygon, Rect, RoundRect, 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;
};
#endif
