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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Toolkit - qbutton.h include file</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: white; color: black; }--></style></head><body bgcolor="#ffffff"><table width="100%"><tr><td><a href="index.html"><img width="100" height="100" src="qtlogo.png"alt="Home" border="0"><img width="100"height="100" src="face.png" alt="Home" border="0"></a><td valign="top"><div align="right"><img src="dochead.png" width="472" height="27"><br><a href="classes.html"><b>Classes</b></a>- <a href="annotated.html">Annotated</a>- <a href="hierarchy.html">Tree</a>- <a href="functions.html">Functions</a>- <a href="index.html">Home</a>- <a href="topicals.html"><b>Structure</b>  <font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qte</font></a></div></table><h1 align=center>qbutton.h</h1><br clear="all">This is the verbatim text of the qbutton.h include file.  It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** &#36;Id&#58; qt/src/widgets/qbutton.h   2.3.8   edited 2004-05-12 $**** Definition of QButton widget class**** Created : 940206**** 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 QBUTTON_H#define QBUTTON_H#ifndef QT_H#include "qwidget.h"#endif // QT_H#ifndef QT_NO_BUTTONclass <a href="qbuttongroup.html">QButtonGroup</a>;struct QButtonData;class <a href="qtoolbar.html">QToolBar</a>;class Q_EXPORT <a href="qbutton.html">QButton</a> : public <a href="qwidget.html">QWidget</a>{    Q_OBJECT    Q_ENUMS( ToggleType ToggleState )    Q_PROPERTY( QString text READ text WRITE setText )    Q_PROPERTY( QPixmap pixmap READ pixmap WRITE setPixmap )    Q_PROPERTY( int accel READ accel WRITE setAccel )    Q_PROPERTY( bool toggleButton READ isToggleButton )    Q_PROPERTY( ToggleType toggleType READ toggleType )    Q_PROPERTY( bool down READ isDown WRITE setDown DESIGNABLE false  )    Q_PROPERTY( bool on READ isOn )    Q_PROPERTY( ToggleState toggleState READ state )    Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize )    Q_PROPERTY( bool autoRepeat READ autoRepeat WRITE setAutoRepeat )    Q_PROPERTY( bool exclusiveToggle READ isExclusiveToggle )public:    QButton( QWidget *parent=0, const char *name=0, WFlags f=0 );   ~QButton();    QString text() const;    virtual void setText( const QString &amp;);    const QPixmap *pixmap() const;    virtual void setPixmap( const QPixmap &amp; );    int         accel() const;    virtual void        setAccel( int );    bool        isToggleButton() const;    enum ToggleType { SingleShot, Toggle, Tristate };    ToggleType  toggleType() const;    virtual void setDown( bool );    bool        isDown() const;    bool        isOn() const;    enum ToggleState { Off, NoChange, On };    ToggleState state() const;    bool        autoResize() const; // obsolete    virtual void setAutoResize( bool ); // obsolete    bool        autoRepeat() const;    virtual void setAutoRepeat( bool );    bool        isExclusiveToggle() const;    bool        focusNextPrevChild( bool next );    QButtonGroup *group() const;public slots:    void        animateClick();    void        toggle();signals:    void        pressed();    void        released();    void        clicked();    void        toggled( bool );    void        stateChanged( int );protected:    void        setToggleButton( bool );    virtual void        setToggleType( ToggleType );    void        setOn( bool );    virtual void        setState( ToggleState );    virtual bool hitButton( const QPoint &amp;pos ) const;    virtual void drawButton( QPainter * );    virtual void drawButtonLabel( QPainter * );    void        keyPressEvent( QKeyEvent *);    void        keyReleaseEvent( QKeyEvent *);    void        mousePressEvent( QMouseEvent * );    void        mouseReleaseEvent( QMouseEvent * );    void        mouseMoveEvent( QMouseEvent * );    void        paintEvent( QPaintEvent * );    void        focusInEvent( QFocusEvent * );    void        focusOutEvent( QFocusEvent * );    void        enabledChange( bool );private slots:    void        animateTimeout();    void        autoRepeatTimeout();private:    QString     btext;    QPixmap    *bpixmap;    uint        toggleTyp       : 2;    uint        buttonDown      : 1;    uint        stat            : 2;    uint        mlbDown         : 1;    uint        autoresize      : 1;    uint        animation       : 1;    uint        repeat          : 1;    QButtonData *d;    friend class QButtonGroup;    friend class QToolBar;    void          ensureData();    virtual void setGroup( QButtonGroup* );    QTimer       *timer();    void        nextState();private:        // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QButton( const QButton &amp; );    QButton &amp;operator=( const QButton &amp; );#endif};inline QString QButton::text() const{    return btext;}inline const QPixmap *QButton::pixmap() const{    return bpixmap;}inline bool QButton::isToggleButton() const{    return toggleTyp != SingleShot;}inline  bool QButton::isDown() const{    return buttonDown;}inline bool QButton::isOn() const{    return stat != Off;}inline bool QButton::autoResize() const // obsolete{    return autoresize;}inline bool QButton::autoRepeat() const{    return repeat;}inline QButton::ToggleState QButton::state() const{    return ToggleState(stat);}inline void QButton::setToggleButton( bool b ){    setToggleType( b ? Toggle : SingleShot );}inline void QButton::setOn( bool y ){    setState( y ? On : Off );}inline QButton::ToggleType QButton::toggleType() const{    return ToggleType(toggleTyp);}#endif // QT_NO_BUTTON#endif // QBUTTON_H</pre><p><address><hr><div align="center"><table width="100%" cellspacing="0" border="0"><tr><td>Copyright
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