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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<h1 align=center>QCanvasLine Class Reference<br><small>[ <a href="canvas.html">canvas module</a> ]</small></h1><br clear="all">
<p>
A lines on a canvas.
<a href="#details">More...</a>
<p>
<code>#include <<a href="qcanvas-h.html">qcanvas.h</a>></code>
<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><div class="fn"><a href="#3b172e"><b>QCanvasLine</b></a>(QCanvas*canvas)</div>
<li><div class="fn"><a href="#e9aa94"><b>~QCanvasLine</b></a>()</div>
<li><div class="fn">void<a href="#1f40f5"><b>setPoints</b></a>(intx1, inty1, intx2, inty2)</div>
<li><div class="fn">QPoint<a href="#8e2c71"><b>startPoint</b></a>()const</div>
<li><div class="fn">QPoint<a href="#ae3d74"><b>endPoint</b></a>()const</div>
<li><div class="fn">virtualint<a href="#391039"><b>rtti</b></a>()const</div>
</ul>
<hr><h2><a name="details"></a>Detailed Description</h2>
A lines on a canvas.
<p>
Currently, only width==1 lines are supported.
<hr><h2>Member Function Documentation</h2>
<h3 class="fn"><a name="3b172e"></a>QCanvasLine::QCanvasLine(<a href="qcanvas.html">QCanvas</a>*canvas)</h3>
<p>Constructs a line from (0,0) to (0,0) on <em>canvas.</em>
<p>See also <a href="#1f40f5">setPoints</a>().
<h3 class="fn"><a name="e9aa94"></a>QCanvasLine::~QCanvasLine()</h3>
<p>Destroys the line, removing it from its canvas.
<h3 class="fn"><a href="qpointarray.html">QPointArray</a><a name="47abe0"></a>QCanvasLine::areaPoints()const <code>[virtualprotected]</code></h3>
<p>Reimplemented for internal reasons; the API is not affected.
<p>Note that the area defined by the line is somewhat thicker than the
line that is actually drawn.
<p>Reimplemented from <a href="qcanvaspolygonalitem.html#e56d42">QCanvasPolygonalItem.</a>
<h3 class="fn">void<a name="d51045"></a>QCanvasLine::drawShape(<a href="qpainter.html">QPainter</a>&p) <code>[virtualprotected]</code></h3>
<p>Reimplemented for internal reasons; the API is not affected.
<p>Reimplemented from <a href="qcanvaspolygonalitem.html#b0e0fb">QCanvasPolygonalItem.</a>
<h3 class="fn"><a href="qpoint.html">QPoint</a><a name="ae3d74"></a>QCanvasLine::endPoint()const</h3>
<p>Returns the end of the line.
<p>See also <a href="#1f40f5">setPoints</a>() and <a href="#8e2c71">startPoint</a>().
<h3 class="fn">int<a name="391039"></a>QCanvasLine::rtti()const <code>[virtual]</code></h3>
<p>Returns 7.
<p>See also <a href="qcanvasitem.html#f75ac7">QCanvasItem::rtti</a>().
<p>Reimplemented from <a href="qcanvasitem.html#f75ac7">QCanvasItem.</a>
<h3 class="fn">void<a name="42cf64"></a>QCanvasLine::setPen(<a href="qpen.html">QPen</a>p) <code>[virtual]</code></h3>
<p>Reimplemented for internal reasons; the API is not affected.
<p>Reimplemented from <a href="qcanvaspolygonalitem.html#f4167e">QCanvasPolygonalItem.</a>
<h3 class="fn">void<a name="1f40f5"></a>QCanvasLine::setPoints(intxa, intya, intxb, intyb)</h3>
<p>Sets the ends of the line to (<em>xa, ya)</em> and (<em>xb, yb).</em>
<h3 class="fn"><a href="qpoint.html">QPoint</a><a name="8e2c71"></a>QCanvasLine::startPoint()const</h3>
<p>Returns the start of the line.
<p>See also <a href="#1f40f5">setPoints</a>() and <a href="#ae3d74">endPoint</a>().
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