qcursor.h Include File

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# 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/qcursor.h   3.3.8   edited Jan 11 14:38 $
    **
    ** Definition of QCursor class
    **
    ** Created : 940219
    **
    ** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
    **
    ** This file is part of the kernel 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 QCURSOR_H
    #define QCURSOR_H

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

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

    class Q_EXPORT QCursor : public Qt
    {
    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 Qt
    {
    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(Q_WS_WIN)
        HCURSOR	  handle()  const;
        QCursor( HCURSOR );
    #elif defined(Q_WS_X11)
        HANDLE	  handle()  const;
        QCursor( HANDLE );
    #elif defined(Q_WS_MAC)
        HANDLE handle() const;
    #elif defined(Q_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();

    #if defined(Q_WS_X11)
        static int 	  x11Screen();
    #endif
    private:
        void	  setBitmap( const QBitmap &bitmap, const QBitmap &mask,
    				 int hotX, int hotY );
        void	  update() const;
        QCursorData	 *data;
        QCursor	 *find_cur(int);
    #if defined(Q_WS_MAC)
        friend void qt_mac_set_cursor(const QCursor *c, const Point *p);
    #endif
    };

    #if !defined(QT_CLEAN_NAMESPACE)
    // CursorShape is defined in X11/X.h
    #ifdef CursorShape
    #define X_CursorShape CursorShape
    #undef CursorShape
    #endif
    typedef Qt::CursorShape QCursorShape;
    #ifdef X_CursorShape
    #define CursorShape X_CursorShape
    #endif
    #endif

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