qcursor.h Include File

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

# 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   3.3.5   edited Aug 31 12:17 $
    **
    ** Definition of QCursor class
    **
    ** Created : 940219
    **
    ** Copyright (C) 1992-2005 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"
    #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