PaintWidget.h

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#ifndef PAINT_WIDGET_H
#define PAINT_WIDGET_H

#include <QWidget>
#include <DrawItem.h>

class PaintWidget : public QWidget{
    Q_OBJECT

public:
        PaintWidget(QWidget *parent);
        ~PaintWidget();


public slots:

    QObject* addItem(QObject* object);
    QObject* addPoints(const QList<int> &points_x,const QList<int> &points_y,int groupNr, const QColor &color);
    QObject* addText(int xPos, int yPos, int groupNr, const QString &text);

    QObject* addLine(int xPos, int yPos, int groupNr, const QColor &color, int endX, int endY);

    QObject* addEllipse(int xPos, int yPos, int groupNr, const QColor &color, int width, int height);

    QObject* addRectangle(int xPos, int yPos, int groupNr, const QColor &color, int width, int height);

    QObject* addPolyline(int groupNr, const QColor &color, const QList<QPoint> &points);

    QObject* addPolygon(int groupNr, const QColor &color, const QList<QPoint> &points);

    QObject* removeItem(QObject* drawItem,bool delete_object);
    
    void removeAllItems(bool delete_objects);
    
        
protected:
    void drawDrawItemsToImage(QImage &image,bool all=false);
    void drawDrawItemsToPainter(QPainter &painter,bool all=false);
    void paintEvent(QPaintEvent *event);
    
        
    QList<DrawItem*> items;
    QList<int> disabledGroups;
        bool isOpenGL;

};

#endif