FigureObject.h

#ifndef FIGUREOBJECT_H
#define FIGUREOBJECT_H
 
#include <QObject>
 
class FigureObject : public QObject {
    Q_OBJECT
public:
    explicit FigureObject(QObject* parent = nullptr);
 
    virtual ~FigureObject() = default;
 
public: /* interfaces */
    virtual QRect& provide_current_bounding_rect() = 0;
 
    virtual QPixmap& provide_drawing_srcframe() = 0;
};
 
#endif // FIGUREOBJECT_H