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

** $Id: qt/qwhatsthis.h   3.3.7   edited Aug 31 2005 $
** Definition of QWhatsThis class
** 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
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
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#ifndef QT_H
#include "qobject.h"
#endif // QT_H


#include "qcursor.h"

class QToolButton;
class QPopupMenu;
class QStyleSheet;

class Q_EXPORT QWhatsThis: public Qt
    QWhatsThis( QWidget *);
    virtual ~QWhatsThis();

    virtual QString text( const QPoint & );
    virtual bool clicked( const QString& href );

    // the common static functions
    static void setFont( const QFont &font );    
    static void add( QWidget *, const QString &);
    static void remove( QWidget * );
    static QString textFor( QWidget *, const QPoint & pos = QPoint(), bool includeParents = FALSE );

    static QToolButton * whatsThisButton( QWidget * parent );

    static void enterWhatsThisMode();
    static bool inWhatsThisMode();
    static void leaveWhatsThisMode( const QString& = QString::null, const QPoint& pos = QCursor::pos(), QWidget* w = 0 );

    static void display( const QString& text, const QPoint& pos = QCursor::pos(), QWidget* w = 0 );


#endif // QWHATSTHIS_H

Copyright © 2005 TrolltechTrademarks
Qt 3.3.7