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qwhatsthis.h

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   3.3.8   edited Jan 11 14:39 $
**
** Definition of TQWhatsThis class
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of the widgets module of the TQt 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 TQt Foundation.
**
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** Public Licensing requirements will be met:
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** included in the packaging of this file.  Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
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**********************************************************************/

#ifndef TQWHATSTHIS_H
#define TQWHATSTHIS_H

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

#ifndef QT_NO_WHATSTHIS

#include "qcursor.h"

class TQToolButton;
class TQPopupMenu;
class TQStyleSheet;

class Q_EXPORT TQWhatsThis: public TQt
{
public:
    TQWhatsThis( TQWidget *);
    virtual ~TQWhatsThis();

    virtual TQString text( const TQPoint & );
    virtual bool clicked( const TQString& href );

    // the common static functions
    static void setFont( const TQFont &font );    
    
    static void add( TQWidget *, const TQString &);
    static void remove( TQWidget * );
    static TQString textFor( TQWidget *, const TQPoint & pos = TQPoint(), bool includeParents = FALSE );

    static TQToolButton * whatsThisButton( TQWidget * parent );

    static void enterWhatsThisMode();
    static bool inWhatsThisMode();
    static void leaveWhatsThisMode( const TQString& = TQString::null, const TQPoint& pos = TQCursor::pos(), TQWidget* w = 0 );

    static void display( const TQString& text, const TQPoint& pos = TQCursor::pos(), TQWidget* w = 0 );
};

#endif // QT_NO_WHATSTHIS

#endif // TQWHATSTHIS_H