qwhatsthis.h Include File

Home | All Classes | Main Classes | Annotated | Grouped Classes | Functions |

# 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 QWhatsThis class
    **
    ** 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 QWHATSTHIS_H
    #define QWHATSTHIS_H

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

    #ifndef QT_NO_WHATSTHIS

    #include "qcursor.h"

    class QToolButton;
    class QPopupMenu;
    class QStyleSheet;

    class Q_EXPORT QWhatsThis: public Qt
    {
    public:
        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 // QT_NO_WHATSTHIS

    #endif // QWHATSTHIS_H