/****************************************************************************** $Id: qt/src/widgets/qspinbox.h   2.3.12   edited 2005-10-27 $**** Definition of QSpinBox widget class**** Created : 1997**** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.**** This file is part of the widgets module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for**   information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QSPINBOX_H#define QSPINBOX_H#ifndef QT_H#include "qframe.h"#include "qrangecontrol.h"#endif // QT_H#ifndef QT_NO_SPINBOXclass QPushButton;class QLineEdit;class QValidator;struct QSpinBoxPrivate;class Q_EXPORT QSpinBox: public QFrame, public QRangeControl{    Q_OBJECT    Q_ENUMS( ButtonSymbols )    Q_PROPERTY( QString text READ text )    Q_PROPERTY( QString prefix READ prefix WRITE setPrefix )    Q_PROPERTY( QString suffix READ suffix WRITE setSuffix )    Q_PROPERTY( QString cleanText READ cleanText )    Q_PROPERTY( QString specialValueText READ specialValueText WRITE setSpecialValueText )    Q_PROPERTY( bool wrapping READ wrapping WRITE setWrapping )    Q_PROPERTY( ButtonSymbols buttonSymbols READ buttonSymbols WRITE setButtonSymbols )    Q_PROPERTY( int maxValue READ maxValue WRITE setMaxValue )    Q_PROPERTY( int minValue READ minValue WRITE setMinValue )    Q_PROPERTY( int lineStep READ lineStep WRITE setLineStep )    Q_PROPERTY( int value READ value WRITE setValue )	public:    QSpinBox( QWidget* parent = 0, const char *name = 0 );    QSpinBox( int minValue, int maxValue, int step = 1,	      QWidget* parent = 0, const char* name = 0 );    ~QSpinBox();    QString 		text() const;    virtual QString 	prefix() const;    virtual QString 	suffix() const;    virtual QString 	cleanText() const;    virtual void	setSpecialValueText( const QString &text );    QString 		specialValueText() const;    virtual void 	setWrapping( bool on );    bool 		wrapping() const;    enum ButtonSymbols { UpDownArrows, PlusMinus };    void		setButtonSymbols( ButtonSymbols ); // 3.0: virtual    ButtonSymbols	buttonSymbols() const;    virtual void	setValidator( const QValidator* v );    const QValidator * validator() const;    QSize 		sizeHint() const;    QSizePolicy 	sizePolicy() const;    int	 minValue() const;    int	 maxValue() const;    void setMinValue( int );    void setMaxValue( int );    int	 lineStep() const;    void setLineStep( int );    int  value() const;public slots:    virtual void	setValue( int value );    virtual void	setPrefix( const QString &text );    virtual void	setSuffix( const QString &text );    virtual void	stepUp();    virtual void	stepDown();    virtual void	setEnabled( bool );signals:    void		valueChanged( int value );    void		valueChanged( const QString &valueText );protected:    virtual QString	mapValueToText( int value );    virtual int		mapTextToValue( bool* ok );    QString		currentValueText();    virtual void	updateDisplay();    virtual void	interpretText();    QPushButton*	upButton() const;    QPushButton*	downButton() const;    QLineEdit*		editor() const;    virtual void	valueChange();    virtual void	rangeChange();    bool		eventFilter( QObject* obj, QEvent* ev );    void		resizeEvent( QResizeEvent* ev );    void		wheelEvent( QWheelEvent * );    void		leaveEvent( QEvent* );    void		styleChange( QStyle& );protected slots:    void		textChanged();private:    void initSpinBox();    struct QSpinBoxPrivate* d;    QPushButton* up;    QPushButton* down;    QLineEdit* vi;    QValidator* validate;    QString pfix;    QString sfix;    QString specText;    bool wrap;    bool edited;    void arrangeWidgets();    void updateButtonSymbols();private:	// Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QSpinBox( const QSpinBox& );    QSpinBox& operator=( const QSpinBox& );#endif};#endif // QT_NO_SPINBOX#endif // QSPINBOX_H