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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-07-10 15:24:15 -0500 |
| commit | bd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch) | |
| tree | 7a520322212d48ebcb9fbe1087e7fca28b76185c /doc/html/qcanvasline.html | |
| download | qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip | |
Add Qt3 development HEAD version
Diffstat (limited to 'doc/html/qcanvasline.html')
| -rw-r--r-- | doc/html/qcanvasline.html | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/doc/html/qcanvasline.html b/doc/html/qcanvasline.html new file mode 100644 index 0000000..07e8768 --- /dev/null +++ b/doc/html/qcanvasline.html @@ -0,0 +1,109 @@ +<!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/src/canvas/qcanvas.cpp:4389 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>QCanvasLine Class</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 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>QCanvasLine Class Reference<br><small>[<a href="canvas.html">canvas module</a>]</small></h1> + +<p>The QCanvasLine class provides a line on a QCanvas. +<a href="#details">More...</a> +<p><tt>#include <<a href="qcanvas-h.html">qcanvas.h</a>></tt> +<p>Inherits <a href="qcanvaspolygonalitem.html">QCanvasPolygonalItem</a>. +<p><a href="qcanvasline-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#QCanvasLine"><b>QCanvasLine</b></a> ( QCanvas * canvas )</li> +<li class=fn><a href="#~QCanvasLine"><b>~QCanvasLine</b></a> ()</li> +<li class=fn>void <a href="#setPoints"><b>setPoints</b></a> ( int xa, int ya, int xb, int yb )</li> +<li class=fn>QPoint <a href="#startPoint"><b>startPoint</b></a> () const</li> +<li class=fn>QPoint <a href="#endPoint"><b>endPoint</b></a> () const</li> +<li class=fn>virtual int <a href="#rtti"><b>rtti</b></a> () const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The QCanvasLine class provides a line on a <a href="qcanvas.html">QCanvas</a>. + +<p> + + +<p> The line inherits functionality from <a href="qcanvaspolygonalitem.html">QCanvasPolygonalItem</a>, for +example the <a href="qcanvaspolygonalitem.html#setPen">setPen</a>() function. The start and end points of the +line are set with <a href="#setPoints">setPoints</a>(). +<p> Like any other canvas item lines can be moved with +<a href="qcanvasitem.html#move">QCanvasItem::move</a>() and <a href="qcanvasitem.html#moveBy">QCanvasItem::moveBy</a>(), or by setting +coordinates with <a href="qcanvasitem.html#setX">QCanvasItem::setX</a>(), <a href="qcanvasitem.html#setY">QCanvasItem::setY</a>() and +<a href="qcanvasitem.html#setZ">QCanvasItem::setZ</a>(). +<p>See also <a href="graphics.html">Graphics Classes</a> and <a href="images.html">Image Processing Classes</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="QCanvasLine"></a>QCanvasLine::QCanvasLine ( <a href="qcanvas.html">QCanvas</a> * canvas ) +</h3> +Constructs a line from (0,0) to (0,0) on <em>canvas</em>. +<p> <p>See also <a href="#setPoints">setPoints</a>(). + +<h3 class=fn><a name="~QCanvasLine"></a>QCanvasLine::~QCanvasLine () +</h3> +Destroys the line. + +<h3 class=fn><a href="qpoint.html">QPoint</a> <a name="endPoint"></a>QCanvasLine::endPoint () const +</h3> + +<p> Returns the end point of the line. +<p> <p>See also <a href="#setPoints">setPoints</a>() and <a href="#startPoint">startPoint</a>(). + +<h3 class=fn>int <a name="rtti"></a>QCanvasLine::rtti () const<tt> [virtual]</tt> +</h3> +Returns 7 (QCanvasItem::Rtti_Line). +<p> <p>See also <a href="qcanvasitem.html#rtti">QCanvasItem::rtti</a>(). + +<p>Reimplemented from <a href="qcanvaspolygonalitem.html#rtti">QCanvasPolygonalItem</a>. +<h3 class=fn>void <a name="setPoints"></a>QCanvasLine::setPoints ( int xa, int ya, int xb, int yb ) +</h3> +Sets the line's start point to (<em>xa</em>, <em>ya</em>) and its end point to +(<em>xb</em>, <em>yb</em>). + +<p>Example: <a href="canvas-example.html#x2922">canvas/canvas.cpp</a>. +<h3 class=fn><a href="qpoint.html">QPoint</a> <a name="startPoint"></a>QCanvasLine::startPoint () const +</h3> + +<p> Returns the start point of the line. +<p> <p>See also <a href="#setPoints">setPoints</a>() and <a href="#endPoint">endPoint</a>(). + +<!-- eof --> +<hr><p> +This file is part of the <a href="index.html">Qt toolkit</a>. +Copyright © 1995-2007 +<a href="http://www.trolltech.com/">Trolltech</a>. 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