Qt Toolkit - qtooltip.h include file

# qtooltip.h

This is the verbatim text of the qtooltip.h include file. It is is provided only for illustration; the copyright remains with Troll Tech.

    /****************************************************************************
    ** $Id: qtooltip.h,v 2.19.2.1 1998/08/19 16:02:44 agulbra Exp $
    **
    ** Definition of Tool Tips (or Balloon Help) for any widget or rectangle
    **
    ** Copyright (C) 1992-1999 Troll Tech AS.  All rights reserved.
    **
    ** This file is part of Qt Free Edition, version 1.45.
    **
    ** See the file LICENSE included in the distribution for the usage
    ** and distribution terms, or http://www.troll.no/free-license.html.
    **
    ** IMPORTANT NOTE: You may NOT copy this file or any part of it into
    ** your own programs or libraries.
    **
    ** Please see http://www.troll.no/pricing.html for information about
    ** Qt Professional Edition, which is this same library but with a
    ** license which allows creation of commercial/proprietary software.
    **
    *****************************************************************************/

    #ifndef QTOOLTIP_H
    #define QTOOLTIP_H

    #ifndef QT_H
    #include "qwidget.h"
    #include "qtimer.h"
    #endif // QT_H

    class QTipManager;
    class QLabel;

    class Q_EXPORT QToolTipGroup: public QObject
    {
        Q_OBJECT
    public:
        QToolTipGroup( QObject *parent, const char *name = 0 );
       ~QToolTipGroup();

    signals:
        void showTip( const char * );
        void removeTip();

    private:
        friend class QTipManager;
    };

    class Q_EXPORT QToolTip
    {
    public:
        QToolTip( QWidget *, QToolTipGroup * = 0 );

        static void add( QWidget *, const char * );
        static void add( QWidget *, const char *,
                         QToolTipGroup *, const char * );
        static void remove( QWidget * );

        static void add( QWidget *, const QRect &, const char * );
        static void add( QWidget *, const QRect &, const char *,
                         QToolTipGroup *, const char * );
        static void remove( QWidget *, const QRect & );

        static QFont    font();
        static void     setFont( const QFont & );
        static QPalette palette();
        static void     setPalette( const QPalette & );

    protected:
        virtual void maybeTip( const QPoint & ) = 0;
        void    tip( const QRect &, const char * );
        void    tip( const QRect &, const char *, const char * );
        void    clear();

    public:
        QWidget       *parentWidget() const { return p; }
        QToolTipGroup *group()        const { return g; }

    private:
        QWidget         *p;
        QToolTipGroup   *g;
        static QFont    *ttFont;
        static QPalette *ttPalette;

        static void initialize();
        static void cleanup();

        friend class QTipManager;
    };

    #endif // QTOOLTIP_H