Qt Toolkit - qcursor.h include file

| Classes - Annotated - Tree - Functions - Home - Structure

# qcursor.h

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

    /****************************************************************************
    ** $Id: qt/src/kernel/qcursor.h   2.3.0   edited 2001-01-26 $
    **
    ** Definition of QCursor class
    **
    ** Created : 940219
    **
    ** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the kernel 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
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    **   information about Qt Commercial License Agreements.
    ** See http://www.trolltech.com/qpl/ for QPL licensing information.
    ** See http://www.trolltech.com/gpl/ for GPL licensing information.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    **********************************************************************/

    #ifndef QCURSOR_H
    #define QCURSOR_H

    #ifndef QT_H
    #include "qpoint.h"
    #include "qshared.h"
    #include "qnamespace.h"
    #endif // QT_H

    /*
      ### The fake cursor has to go first with old qdoc.
    */
    #ifdef QT_NO_CURSOR

    class Q_EXPORT QCursor
    {
    public:
        static QPoint pos();
        static void   setPos( int x, int y );
        static void   setPos( const QPoint & );
    private:
        QCursor();
    };

    #endif // QT_NO_CURSOR

    #ifndef QT_NO_CURSOR

    struct QCursorData;

    class Q_EXPORT QCursor
    {
    public:
        QCursor();                                  // create default arrow cursor
        QCursor( int shape );
        QCursor( const QBitmap &bitmap, const QBitmap &mask,
                 int hotX=-1, int hotY=-1 );
        QCursor( const QPixmap &pixmap,
                 int hotX=-1, int hotY=-1 );
        QCursor( const QCursor & );
       ~QCursor();
        QCursor &operator=( const QCursor & );

        int           shape()   const;
        void          setShape( int );

        const QBitmap *bitmap() const;
        const QBitmap *mask()   const;
        QPoint        hotSpot() const;

    #if defined(_WS_WIN_)
        HCURSOR       handle()  const;
    #elif defined(_WS_X11_)
        HANDLE        handle()  const;
    #elif defined(_WS_MAC_)
        void * handle() const;
    #elif defined(_WS_QWS_)
        HANDLE        handle()  const;
    #endif

        static QPoint pos();
        static void   setPos( int x, int y );
        static void   setPos( const QPoint & );

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

    private:
        void          setBitmap( const QBitmap &bitmap, const QBitmap &mask,
                                     int hotX, int hotY );
        void          update() const;
        QCursorData  *data;
        QCursor      *find_cur(int);
    };

    /*****************************************************************************
      Cursor shape identifiers (correspond to global cursor objects)
     *****************************************************************************/

    // ############ Should be moved to QNamespace in 3.0!!!!!!
    enum QCursorShape {
        ArrowCursor, UpArrowCursor, CrossCursor, WaitCursor, IbeamCursor,
        SizeVerCursor, SizeHorCursor, SizeBDiagCursor, SizeFDiagCursor,
        SizeAllCursor, BlankCursor, SplitVCursor, SplitHCursor, PointingHandCursor,
        ForbiddenCursor, LastCursor = ForbiddenCursor, BitmapCursor=24 };

    /*****************************************************************************
      QCursor stream functions
     *****************************************************************************/
    #ifndef QT_NO_DATASTREAM
    Q_EXPORT QDataStream &operator<<( QDataStream &, const QCursor & );
    Q_EXPORT QDataStream &operator>>( QDataStream &, QCursor & );
    #endif
    #endif // QT_NO_CURSOR

    inline void QCursor::setPos( const QPoint &p )
    {
        setPos( p.x(), p.y() );
    }

    #endif // QCURSOR_H