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# displaywidget.h Example File

painting/svggenerator/displaywidget.h

     /****************************************************************************
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     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
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     ** This file is part of the examples of the Qt Toolkit.
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     #ifndef DISPLAYWIDGET_H
     #define DISPLAYWIDGET_H

     #include <QColor>
     #include <QHash>
     #include <QWidget>

     class DisplayWidget : public QWidget
     {
         Q_OBJECT

     public:
         enum Shape { House = 0, Car = 1 };
         enum Background { Sky = 0, Trees = 1, Road = 2 };

         DisplayWidget(QWidget *parent = 0);
         QColor color() const;
         void paint(QPainter &painter);

     public slots:
         void setBackground(Background background);
         void setColor(const QColor &color);
         void setShape(Shape shape);

     protected:
         void paintEvent(QPaintEvent *event);

     private:
         Background background;
         QColor shapeColor;
         Shape shape;
         QHash<Shape,QPainterPath> shapeMap;
         QPainterPath moon;
         QPainterPath tree;
     };

     #endif