You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
qt3/doc/html/graphics.html

104 lines
7.8 KiB

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/indices.doc:622 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Graphics Classes</title>
<style type="text/css"><!--
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&nbsp;Classes</font></a>
| <a href="mainclasses.html">
<font color="#004faf">Main&nbsp;Classes</font></a>
| <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
| <a href="groups.html">
<font color="#004faf">Grouped&nbsp;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>Graphics Classes</h1>
<p> These classes provide powerful graphics drawing primitives for both 2D
and (with OpenGL) 3D.
<p> <p>See also this introduction to the <a href="coordsys.html">Qt
coordinate system.</a>
<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="qcolordialog.html">QColorDialog</a></b><td>Dialog widget for specifying colors
<tr bgcolor=#f0f0f0><td><b><a href="qcolorgroup.html">QColorGroup</a></b><td>Group of widget colors
<tr bgcolor=#f0f0f0><td><b><a href="qdirectpainter.html">QDirectPainter</a></b><td>Direct access to the video hardware
<tr bgcolor=#f0f0f0><td><b><a href="qfont.html">QFont</a></b><td>Font used for drawing text
<tr bgcolor=#f0f0f0><td><b><a href="qfontdatabase.html">QFontDatabase</a></b><td>Information about the fonts available in the underlying window system
<tr bgcolor=#f0f0f0><td><b><a href="qfontinfo.html">QFontInfo</a></b><td>General information about fonts
<tr bgcolor=#f0f0f0><td><b><a href="qfontmetrics.html">QFontMetrics</a></b><td>Font metrics information
<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="qstylesheet.html">QStyleSheet</a></b><td>Collection of styles for rich text rendering and a generator of tags
<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 &copy; 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>Qt 3.3.8</div>
</table></div></address></body>
</html>