tcasdisplay.h

/****************************************************************
**
** Definition of tcasDisplay class
**
****************************************************************/

#ifndef TCASDISPLAY_H
#define TCASDISPLAY_H

#include <QWidget>
#include <list>
#include <QPainter>
#include "threatlistitem.h"
#include "tcastypes.h"


class tcasDisplay : public QWidget
{
    Q_OBJECT
public:
        tcasDisplay( QWidget *parent=0 );
        QSizePolicy sizePolicy() const;

public slots:
        void addThreat(threatType type, trendDir dir, int relAlt, int x, int y, unsigned long &key);
        void removeThreat(int idx);
protected:
        void paintEvent( QPaintEvent *event );

private:
         void paintThreat(QPainter *p, std::list<threatListItem>::iterator item);
        void drawArrow(QPainter *p, int x, int y, trendDir dir,threatType type);
         std::list<threatListItem> tList;
        int threatIndex;
        void drawAircraftSymbol(QPainter *p);
};

#endif // TCASDISPLAY_H

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