QCanvasPixmap - Pixmap with an offset

       #include <qcanvas.h>

       Inherits QPixmap.

   Public Members
       QCanvasPixmap ( const QString & datafilename )
       QCanvasPixmap ( const QImage & image )
       QCanvasPixmap ( const QPixmap &, QPoint hotspot )
       ~QCanvasPixmap ()
       int offsetX () const
       int offsetY () const
       void setOffset ( int x, int y )


DESCRIPTION

       The QCanvasPixmap class provides a pixmap with an offset.

       QImage has an offset or "hot spot", but QPixmap does not.
       This class adds the notion of an offset to QPixmap as this
       is very useful for the canvas sprites where QCanvasPixmap
       is used. It also keeps a copy of the display mask for use
       in collision detection.

       Note that PNG format files already have support for an
       offset.

       See also QCanvasPixmapArray, QCanvasItem and
       QCanvasSprite.


MEMBER FUNCTION DOCUMENTATION


QCanvasPixmap::QCanvasPixmap ( const QImage & image )

       Constructs a QCanvasPixmap from an image.


QCanvasPixmap::QCanvasPixmap ( const QPixmap & pm, QPoint offset

       )
       Constructs a QCanvasPixmap from a pixmap and an offset.


QCanvasPixmap::QCanvasPixmap ( const QString & datafilename )

       Constructs a QCanvasPixmap from an image file by loading
       it.


QCanvasPixmap::~QCanvasPixmap ()

       Destructs the pixmap.


int QCanvasPixmap::offsetX () const

       Returns the X-offset of the pixmap.

       See also setOffset().


int QCanvasPixmap::offsetY () const

       Returns the Y-offset of the pixmap.



void QCanvasPixmap::setOffset ( int x, int y )

       Sets the offset to (x, y).

       The offset position or "hot spot" defines the origin pixel
       in the image For example, if the offset is (10,5), it will
       be displayed drawn 10 pixels to the left of and 5 pixels
       above the actual (x,y) coordinate of the sprite.


SEE ALSO

       http://doc.trolltech.com/qcanvaspixmap.html
       http://www.trolltech.com/faq/tech.html


COPYRIGHT

       Copyright 1992-2001 Trolltech AS,
       http://www.trolltech.com.  See the license file included
       in the distribution for a complete license statement.


AUTHOR

       Generated automatically from the source code.


BUGS

       If you find a bug in Qt, please report it as described in
       http://doc.trolltech.com/bughowto.html.  Good bug reports
       make our job much simpler. Thank you.

       In case of content or formattting problems with this
       manual page, please report them to qt-bugs@trolltech.com.
       Please include the name of the manual page
       (qcanvaspixmap.3qt) and the Qt version (2.3.1).


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