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# qmessagebox.h

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

    /****************************************************************************
    ** $Id: qt/src/dialogs/qmessagebox.h   2.3.1   edited 2001-01-26 $
    **
    ** Definition of QMessageBox class
    **
    ** Created : 950503
    **
    ** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the dialogs 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 QMESSAGEBOX_H
    #define QMESSAGEBOX_H

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

    #ifndef QT_NO_MESSAGEBOX

    class  QLabel;
    class  QPushButton;
    struct QMBData;

    class Q_EXPORT QMessageBox : public QDialog
    {
        Q_OBJECT
        Q_ENUMS( Icon )
        Q_PROPERTY( QString text READ text WRITE setText )
        Q_PROPERTY( Icon icon READ icon WRITE setIcon )
        Q_PROPERTY( QPixmap iconPixmap READ iconPixmap WRITE setIconPixmap )
        Q_PROPERTY( TextFormat textFormat READ textFormat WRITE setTextFormat )

    public:
        enum Icon { NoIcon = 0, Information = 1, Warning = 2, Critical = 3 };

        QMessageBox( QWidget *parent=0, const char *name=0 );
        QMessageBox( const QString& caption, const QString &text, Icon icon,
                     int button0, int button1, int button2,
                     QWidget *parent=0, const char *name=0, bool modal=TRUE,
                     WFlags f=WStyle_DialogBorder  );
       ~QMessageBox();

        enum { NoButton = 0, Ok = 1, Cancel = 2, Yes = 3, No = 4, Abort = 5,
               Retry = 6, Ignore = 7, ButtonMask = 0x07,
               Default = 0x100, Escape = 0x200, FlagMask = 0x300 };

        static int information( QWidget *parent, const QString &caption,
                                const QString& text,
                                int button0, int button1=0, int button2=0 );
        static int information( QWidget *parent, const QString &caption,
                                const QString& text,
                                const QString& button0Text = QString::null,
                                const QString& button1Text = QString::null,
                                const QString& button2Text = QString::null,
                                int defaultButtonNumber = 0,
                                int escapeButtonNumber = -1 );

        static int warning( QWidget *parent, const QString &caption,
                            const QString& text,
                            int button0, int button1, int button2=0 );
        static int warning( QWidget *parent, const QString &caption,
                            const QString& text,
                            const QString& button0Text = QString::null,
                            const QString& button1Text = QString::null,
                            const QString& button2Text = QString::null,
                            int defaultButtonNumber = 0,
                            int escapeButtonNumber = -1 );

        static int critical( QWidget *parent, const QString &caption,
                             const QString& text,
                             int button0, int button1, int button2=0 );
        static int critical( QWidget *parent, const QString &caption,
                             const QString& text,
                             const QString& button0Text = QString::null,
                             const QString& button1Text = QString::null,
                             const QString& button2Text = QString::null,
                             int defaultButtonNumber = 0,
                             int escapeButtonNumber = -1 );

        static void about( QWidget *parent, const QString &caption,
                           const QString& text );

        static void aboutQt( QWidget *parent,
                             const QString& caption=QString::null );

    #if 1 /* OBSOLETE */
        static int message( const QString &caption,
                            const QString& text,
                            const QString& buttonText=QString::null,
                            QWidget *parent=0, const char *name=0 );

        static bool query( const QString &caption,
                           const QString& text,
                           const QString& yesButtonText=QString::null,
                           const QString& noButtonText=QString::null,
                           QWidget *parent=0, const char *name=0 );
    #endif

        QString     text() const;
        void        setText( const QString &);

        Icon        icon() const;

        // ### the next four functions will probably be renamed in 3.0.
        void        setIcon( Icon );
        void        setIcon( const QPixmap & );

        const QPixmap *iconPixmap() const;
        void        setIconPixmap( const QPixmap & );

        QString     buttonText( int button ) const;
        void        setButtonText( int button, const QString &);

        void        adjustSize();

        static QPixmap standardIcon( Icon icon, GUIStyle style );

        TextFormat textFormat() const;
        void         setTextFormat( TextFormat );

    protected:
        void        resizeEvent( QResizeEvent * );
        void        keyPressEvent( QKeyEvent * );
        void        styleChanged( QStyle& );

    private slots:
        void        buttonClicked();

    private:
        void        init( int, int, int );
        int         indexOf( int ) const;
        void        resizeButtons();
        QLabel     *label;
        QMBData    *mbd;
        void       *reserved1;
        void       *reserved2;

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

    #endif // QT_NO_MESSAGEBOX

    #endif // QMESSAGEBOX_H