qcheckbox.h Include File

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# qcheckbox.h

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

    /****************************************************************************
    ** $Id: qt/qcheckbox.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of QCheckBox class
    **
    ** Created : 940222
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the widgets module of the Qt GUI Toolkit.
    **
    ** This file may be used under the terms of the GNU General Public
    ** License versions 2.0 or 3.0 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file. Alternatively you may (at your option) use any
    ** later version of the GNU General Public License if such license has
    ** been publicly approved by Trolltech ASA (or its successors, if any)
    ** and the KDE Free Qt Foundation.
    **
    ** Please review the following information to ensure GNU General
    ** Public Licensing requirements will be met:
    ** http://trolltech.com/products/qt/licenses/licensing/opensource/.
    ** If you are unsure which license is appropriate for your use, please
    ** review the following information:
    ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
    ** or contact the sales department at sales@trolltech.com.
    **
    ** This file may be used under the terms of the Q Public License as
    ** defined by Trolltech ASA and appearing in the file LICENSE.QPL
    ** included in the packaging of this file.  Licensees holding valid Qt
    ** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
    ** herein.
    **
    **********************************************************************/

    #ifndef QCHECKBOX_H
    #define QCHECKBOX_H

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

    #ifndef QT_NO_CHECKBOX

    class Q_EXPORT QCheckBox : public QButton
    {
        Q_OBJECT
        Q_PROPERTY( bool checked READ isChecked WRITE setChecked )
        Q_PROPERTY( bool tristate READ isTristate WRITE setTristate )
        Q_OVERRIDE( bool autoMask DESIGNABLE true SCRIPTABLE true )

    public:
        QCheckBox( QWidget *parent, const char* name=0 );
        QCheckBox( const QString &text, QWidget *parent, const char* name=0 );

        bool    isChecked() const;

        void    setNoChange();

        void    setTristate(bool y=TRUE);
        bool    isTristate() const;

        QSize   sizeHint() const;

    public slots:
        void    setChecked( bool check );

    protected:
        void    resizeEvent( QResizeEvent* );
        void    drawButton( QPainter * );
        void    drawButtonLabel( QPainter * );
        void    updateMask();
        bool    hitButton( const QPoint &pos ) const;
    private:	// Disabled copy constructor and operator=
    #if defined(Q_DISABLE_COPY)
        QCheckBox( const QCheckBox & );
        QCheckBox &operator=( const QCheckBox & );
    #endif
    };

    inline bool QCheckBox::isChecked() const
    { return isOn(); }

    inline void QCheckBox::setChecked( bool check )
    { setOn( check ); }

    #endif // QT_NO_CHECKBOX

    #endif // QCHECKBOX_H