/****************************************************************************

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** This file is part of the Qt3Support module of the Qt Toolkit.

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****************************************************************************/

#ifndef Q3WHATSTHIS_H

#define Q3WHATSTHIS_H

#include <QtGui/qcursor.h>

#include <QtGui/qwhatsthis.h>

#include <QtGui/qwidget.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Qt3SupportLight)

#ifndef QT_NO_WHATSTHIS

class QToolButton;

class Q_COMPAT_EXPORT Q3WhatsThis: public QObject

{

    Q_OBJECT

public:

    Q3WhatsThis(QWidget *);

    ~Q3WhatsThis();

    bool eventFilter(QObject *, QEvent *);

    static inline void enterWhatsThisMode() { QWhatsThis::enterWhatsThisMode(); }

    static inline bool inWhatsThisMode() { return QWhatsThis::inWhatsThisMode(); }

    static inline void add(QWidget *w, const QString &s) { w->setWhatsThis(s); }

    static inline void remove(QWidget *w) { w->setWhatsThis(QString()); }

    static QToolButton * whatsThisButton(QWidget * parent);

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

        { QWhatsThis::showText(pos, text, w); }

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

        { QWhatsThis::showText(pos, text, w); }

    virtual QString text(const QPoint &);

    virtual bool clicked(const QString& href);

};

#endif // QT_NO_WHATSTHIS

QT_END_NAMESPACE

QT_END_HEADER

#endif // Q3WHATSTHIS_H