lcdnumber.h

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#ifndef NUMBERDISPLAY_H
 
#define NUMBERDISPLAY_H
 
#include <QLCDNumber> 
#include <QContextMenuEvent>
 
class QAction;
 
// LCD Number enhanced with the possibility to limit the number displayed in the LCD
class CALCDNumber : public QLCDNumber 
{
        Q_OBJECT
 
public:
        CALCDNumber (int iMin, int iMax, QWidget * poParent=0, QString oText = "");
 
        void setRealValue(int val);
        int getRealValue();
        void setMin(int iMin);
        void setMax(int iMax);
        bool isZero();
signals:
        void valChanged(int iVal);
protected:
        virtual void mousePressEvent(QMouseEvent *poEvt); 
        virtual void wheelEvent(QWheelEvent *poEvt); 
        
        virtual inline void contextMenuEvent(QContextMenuEvent *poEvt) { }
private:
        int min_, max_;
        QAction *numDisplay_;
        int realValue_;
        QString toolTipText_;
};
                
#endif /* NUMBERDISPLAY_H */