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****************************************************************************/

#ifndef QLCDNUMBER_H

#define QLCDNUMBER_H

#include <QtGui/qframe.h>

#include <QtCore/qbitarray.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_NO_LCDNUMBER

class QLCDNumberPrivate;

class Q_GUI_EXPORT QLCDNumber : public QFrame // LCD number widget

{

    Q_OBJECT

    Q_ENUMS(Mode SegmentStyle)

    Q_PROPERTY(bool smallDecimalPoint READ smallDecimalPoint WRITE setSmallDecimalPoint)

    Q_PROPERTY(int numDigits READ numDigits WRITE setNumDigits)

    Q_PROPERTY(Mode mode READ mode WRITE setMode)

    Q_PROPERTY(SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle)

    Q_PROPERTY(double value READ value WRITE display)

    Q_PROPERTY(int intValue READ intValue WRITE display)

public:

    explicit QLCDNumber(QWidget* parent = 0);

    explicit QLCDNumber(uint numDigits, QWidget* parent = 0);

    ~QLCDNumber();

    enum Mode {

        Hex, Dec, Oct, Bin

#if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)

        , HEX = Hex, DEC = Dec, OCT = Oct, BIN = Bin

#endif

    };

    enum SegmentStyle {

        Outline, Filled, Flat

    };

    bool smallDecimalPoint() const;

    int numDigits() const;

    void setNumDigits(int nDigits);

    bool checkOverflow(double num) const;

    bool checkOverflow(int num) const;

    Mode mode() const;

    void setMode(Mode);

    SegmentStyle segmentStyle() const;

    void setSegmentStyle(SegmentStyle);

    double value() const;

    int intValue() const;

    QSize sizeHint() const;

public Q_SLOTS:

    void display(const QString &str);

    void display(int num);

    void display(double num);

    void setHexMode();

    void setDecMode();

    void setOctMode();

    void setBinMode();

    void setSmallDecimalPoint(bool);

Q_SIGNALS:

    void overflow();

protected:

    bool event(QEvent *e);

    void paintEvent(QPaintEvent *);

public:

#ifdef QT3_SUPPORT

    QT3_SUPPORT_CONSTRUCTOR QLCDNumber(QWidget* parent, const char* name);

    QT3_SUPPORT_CONSTRUCTOR QLCDNumber(uint numDigits, QWidget* parent, const char* name);

    QT3_SUPPORT void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }

    QT3_SUPPORT int margin() const 

    { int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy);  return margin; }    

#endif

private:

    Q_DISABLE_COPY(QLCDNumber)

    Q_DECLARE_PRIVATE(QLCDNumber)

};

#endif // QT_NO_LCDNUMBER

QT_END_NAMESPACE

QT_END_HEADER

#endif // QLCDNUMBER_H