Qt Reference Documentation

# basictoolsplugin.h Example File

tools/plugandpaintplugins/basictools/basictoolsplugin.h

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     #ifndef BASICTOOLSPLUGIN_H
     #define BASICTOOLSPLUGIN_H

     #include <QRect>
     #include <QObject>
     #include <QStringList>
     #include <QPainterPath>
     #include <QImage>

     #include <plugandpaint/interfaces.h>

     class BasicToolsPlugin : public QObject,
                              public BrushInterface,
                              public ShapeInterface,
                              public FilterInterface
     {
         Q_OBJECT
         Q_INTERFACES(BrushInterface ShapeInterface FilterInterface)

     public:
         // BrushInterface
         QStringList brushes() const;
         QRect mousePress(const QString &brush, QPainter &painter,
                          const QPoint &pos);
         QRect mouseMove(const QString &brush, QPainter &painter,
                         const QPoint &oldPos, const QPoint &newPos);
         QRect mouseRelease(const QString &brush, QPainter &painter,
                            const QPoint &pos);

         // ShapeInterface
         QStringList shapes() const;
         QPainterPath generateShape(const QString &shape, QWidget *parent);

         // FilterInterface
         QStringList filters() const;
         QImage filterImage(const QString &filter, const QImage &image,
                            QWidget *parent);
     };

     #endif