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# qbuttongroup.h

This is the verbatim text of the qbuttongroup.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/qbuttongroup.h   3.3.7   edited Aug 31 2005 $
    **
    ** Definition of QButtonGroup class
    **
    ** Created : 950130
    **
    ** Copyright (C) 1992-2005 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 QBUTTONGROUP_H
    #define QBUTTONGROUP_H

    #ifndef QT_H
    #include "qgroupbox.h"
    #endif // QT_H

    #ifndef QT_NO_BUTTONGROUP

    class QButton;
    class QButtonList;

    class Q_EXPORT QButtonGroup : public QGroupBox
    {
        Q_OBJECT
        Q_PROPERTY( bool exclusive READ isExclusive WRITE setExclusive )
        Q_PROPERTY( bool radioButtonExclusive READ isRadioButtonExclusive WRITE setRadioButtonExclusive )
        Q_PROPERTY( int selectedId READ selectedId WRITE setButton )

    public:
        QButtonGroup( QWidget* parent=0, const char* name=0 );
        QButtonGroup( const QString &title,
    		  QWidget* parent=0, const char* name=0 );
        QButtonGroup( int columns, Orientation o,
    		  QWidget* parent=0, const char* name=0 );
        QButtonGroup( int columns, Orientation o, const QString &title,
    		  QWidget* parent=0, const char* name=0 );
        ~QButtonGroup();

        bool	isExclusive() const;
        bool	isRadioButtonExclusive() const { return radio_excl; }
        virtual void setExclusive( bool );
        virtual void setRadioButtonExclusive( bool );

    public:
        int		insert( QButton *, int id=-1 );
        void	remove( QButton * );
        QButton    *find( int id ) const;
        int		id( QButton * ) const;
        int		count() const;

        virtual void setButton( int id );

        virtual void moveFocus( int );

        QButton    *selected() const;
        int    selectedId() const;

    signals:
        void	pressed( int id );
        void	released( int id );
        void	clicked( int id );

    protected slots:
        void	buttonPressed();
        void	buttonReleased();
        void	buttonClicked();
        void	buttonToggled( bool on );

    protected:
        bool 	event( QEvent * e );

    private:
        void	init();
        bool	excl_grp;
        bool	radio_excl;
        QButtonList *buttons;

    private:	// Disabled copy constructor and operator=
    #if defined(Q_DISABLE_COPY)
        QButtonGroup( const QButtonGroup & );
        QButtonGroup &operator=( const QButtonGroup & );
    #endif
    };

    #endif // QT_NO_BUTTONGROUP

    #endif // QBUTTONGROUP_H