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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/doc/indices.doc:582 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Image Processing Classes</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: #ffffff; color: black; }--></style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr bgcolor="#E5E5E5"><td valign=center> <a href="index.html"><font color="#004faf">Home</font></a> | <a href="classes.html"><font color="#004faf">All Classes</font></a> | <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> | <a href="annotated.html"><font color="#004faf">Annotated</font></a> | <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> | <a href="functions.html"><font color="#004faf">Functions</font></a></td><td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>Image Processing Classes</h1> <p> These classes are used for manipulating images.<p> <p><table width="100%"><tr bgcolor=#f0f0f0><td><b><a href="qbitmap.html">QBitmap</a></b><td>Monochrome (1-bit depth) pixmaps<tr bgcolor=#f0f0f0><td><b><a href="qbrush.html">QBrush</a></b><td>Defines the fill pattern of shapes drawn by a QPainter<tr bgcolor=#f0f0f0><td><b><a href="qcanvas.html">QCanvas</a></b><td>2D area that can contain QCanvasItem objects<tr bgcolor=#f0f0f0><td><b><a href="qcanvasellipse.html">QCanvasEllipse</a></b><td>Ellipse or ellipse segment on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvasitem.html">QCanvasItem</a></b><td>Abstract graphic object on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvasitemlist.html">QCanvasItemList</a></b><td>List of QCanvasItems<tr bgcolor=#f0f0f0><td><b><a href="qcanvasline.html">QCanvasLine</a></b><td>Line on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvaspixmap.html">QCanvasPixmap</a></b><td>Pixmaps for QCanvasSprites<tr bgcolor=#f0f0f0><td><b><a href="qcanvaspixmaparray.html">QCanvasPixmapArray</a></b><td>Array of QCanvasPixmaps<tr bgcolor=#f0f0f0><td><b><a href="qcanvaspolygon.html">QCanvasPolygon</a></b><td>Polygon on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvaspolygonalitem.html">QCanvasPolygonalItem</a></b><td>Polygonal canvas item on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvasrectangle.html">QCanvasRectangle</a></b><td>Rectangle on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvasspline.html">QCanvasSpline</a></b><td>Multi-bezier splines on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvassprite.html">QCanvasSprite</a></b><td>Animated canvas item on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvastext.html">QCanvasText</a></b><td>Text object on a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcanvasview.html">QCanvasView</a></b><td>On-screen view of a QCanvas<tr bgcolor=#f0f0f0><td><b><a href="qcolor.html">QColor</a></b><td>Colors based on RGB or HSV values<tr bgcolor=#f0f0f0><td><b><a href="qcolorgroup.html">QColorGroup</a></b><td>Group of widget colors<tr bgcolor=#f0f0f0><td><b><a href="qgl.html">QGL</a></b><td>Namespace for miscellaneous identifiers in the Qt OpenGL module<tr bgcolor=#f0f0f0><td><b><a href="qglcolormap.html">QGLColormap</a></b><td>Used for installing custom colormaps into QGLWidgets<tr bgcolor=#f0f0f0><td><b><a href="qglcontext.html">QGLContext</a></b><td>Encapsulates an OpenGL rendering context<tr bgcolor=#f0f0f0><td><b><a href="qglformat.html">QGLFormat</a></b><td>The display format of an OpenGL rendering context<tr bgcolor=#f0f0f0><td><b><a href="qglwidget.html">QGLWidget</a></b><td>Widget for rendering OpenGL graphics<tr bgcolor=#f0f0f0><td><b><a href="qiconset.html">QIconSet</a></b><td>Set of icons with different styles and sizes<tr bgcolor=#f0f0f0><td><b><a href="qimage.html">QImage</a></b><td>Hardware-independent pixmap representation with direct access to the pixel data<tr bgcolor=#f0f0f0><td><b><a href="qimageconsumer.html">QImageConsumer</a></b><td>Abstraction used by QImageDecoder<tr bgcolor=#f0f0f0><td><b><a href="qimagedecoder.html">QImageDecoder</a></b><td>Incremental image decoder for all supported image formats<tr bgcolor=#f0f0f0><td><b><a href="qimageformat.html">QImageFormat</a></b><td>Incremental image decoder for a specific image format<tr bgcolor=#f0f0f0><td><b><a href="qimageformattype.html">QImageFormatType</a></b><td>Factory that makes QImageFormat objects<tr bgcolor=#f0f0f0><td><b><a href="qimageio.html">QImageIO</a></b><td>Parameters for loading and saving images<tr bgcolor=#f0f0f0><td><b><a href="qmovie.html">QMovie</a></b><td>Incremental loading of animations or images, signalling as it progresses<tr bgcolor=#f0f0f0><td><b><a href="qpaintdevice.html">QPaintDevice</a></b><td>The base class of objects that can be painted<tr bgcolor=#f0f0f0><td><b><a href="qpaintdevicemetrics.html">QPaintDeviceMetrics</a></b><td>Information about a paint device<tr bgcolor=#f0f0f0><td><b><a href="qpainter.html">QPainter</a></b><td>Does low-level painting e.g. on widgets<tr bgcolor=#f0f0f0><td><b><a href="qpalette.html">QPalette</a></b><td>Color groups for each widget state<tr bgcolor=#f0f0f0><td><b><a href="qpen.html">QPen</a></b><td>Defines how a QPainter should draw lines and outlines of shapes<tr bgcolor=#f0f0f0><td><b><a href="qpicture.html">QPicture</a></b><td>Paint device that records and replays QPainter commands<tr bgcolor=#f0f0f0><td><b><a href="qpixmap.html">QPixmap</a></b><td>Off-screen, pixel-based paint device<tr bgcolor=#f0f0f0><td><b><a href="qpixmapcache.html">QPixmapCache</a></b><td>Application-global cache for pixmaps<tr bgcolor=#f0f0f0><td><b><a href="qpngimagepacker.html">QPNGImagePacker</a></b><td>Creates well-compressed PNG animations<tr bgcolor=#f0f0f0><td><b><a href="qpoint.html">QPoint</a></b><td>Defines a point in the plane<tr bgcolor=#f0f0f0><td><b><a href="qpointarray.html">QPointArray</a></b><td>Array of points<tr bgcolor=#f0f0f0><td><b><a href="qprinter.html">QPrinter</a></b><td>Paint device that paints on a printer<tr bgcolor=#f0f0f0><td><b><a href="qrect.html">QRect</a></b><td>Defines a rectangle in the plane<tr bgcolor=#f0f0f0><td><b><a href="qregion.html">QRegion</a></b><td>Clip region for a painter<tr bgcolor=#f0f0f0><td><b><a href="qsize.html">QSize</a></b><td>Defines the size of a two-dimensional object<tr bgcolor=#f0f0f0><td><b><a href="qwmatrix.html">QWMatrix</a></b><td>2D transformations of a coordinate system</table><!-- eof --><p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div 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