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  • Committer: Bazaar Package Importer
  • Author(s): Fathi Boudra
  • Date: 2009-04-12 23:25:58 UTC
  • mfrom: (1.1.4 upstream) (2.1.2 squeeze)
  • Revision ID: james.westby@ubuntu.com-20090412232558-3bl06x785yr8xm8u
Tags: 5.1.2-1
* New upstream release.
* Bump compat/debhelper to 7.
* Bump Standards-Version to 3.8.1. No changes needed.
* Invert Maintainers and Uploaders field.
* Fix lintian warnings:
  - dh_clean _k deprecated.
  - missing dependency on libc.

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qwt-5.1.2/doc/html/class_qwt_linear_color_map.html
 
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
 
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<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
 
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<title>Qwt User&apos;s Guide: QwtLinearColorMap Class Reference</title>
 
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<link href="doxygen.css" rel="stylesheet" type="text/css">
 
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<link href="tabs.css" rel="stylesheet" type="text/css">
 
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</head><body>
 
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<!-- Generated by Doxygen 1.5.0 -->
 
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<div class="tabs">
 
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  <ul>
 
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    <li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
 
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    <li id="current"><a href="classes.html"><span>Classes</span></a></li>
 
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    <li><a href="files.html"><span>Files</span></a></li>
 
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    <li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
 
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  </ul></div>
 
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<div class="tabs">
 
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  <ul>
 
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    <li><a href="classes.html"><span>Alphabetical&nbsp;List</span></a></li>
 
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    <li><a href="annotated.html"><span>Class&nbsp;List</span></a></li>
 
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    <li><a href="hierarchy.html"><span>Class&nbsp;Hierarchy</span></a></li>
 
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    <li><a href="functions.html"><span>Class&nbsp;Members</span></a></li>
 
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  </ul></div>
 
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<h1>QwtLinearColorMap Class Reference</h1><!-- doxytag: class="QwtLinearColorMap" --><!-- doxytag: inherits="QwtColorMap" -->Inheritance diagram for QwtLinearColorMap:<p><center><img src="class_qwt_linear_color_map__inherit__graph.png" border="0" usemap="#_qwt_linear_color_map__inherit__map" alt="Inheritance graph"></center>
 
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<map name="_qwt_linear_color_map__inherit__map">
 
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<area href="class_qwt_color_map.html" shape="rect" coords="26,8,130,32" alt="">
 
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</map>
 
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for QwtLinearColorMap:<p><center><img src="class_qwt_linear_color_map__coll__graph.png" border="0" usemap="#_qwt_linear_color_map__coll__map" alt="Collaboration graph"></center>
 
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<map name="_qwt_linear_color_map__coll__map">
 
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<area href="class_qwt_color_map.html" shape="rect" coords="26,8,130,32" alt="">
 
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</map>
 
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_qwt_linear_color_map-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
 
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<a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> builds a color map from color stops. 
 
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<p>
 
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A color stop is a color at a specific position. The valid range for the positions is [0.0, 1.0]. When mapping a value into a color it is translated into this interval. If <a class="el" href="class_qwt_linear_color_map.html#0f1252586f1a4eac8241b89f0764abba">mode()</a> == FixedColors the color is calculated from the next lower color stop. If <a class="el" href="class_qwt_linear_color_map.html#0f1252586f1a4eac8241b89f0764abba">mode()</a> == ScaledColors the color is calculated by interpolating the colors of the adjacent stops. 
 
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<p>
 
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<p>
 
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Definition at line <a class="el" href="qwt__color__map_8h-source.html#l00111">111</a> of file <a class="el" href="qwt__color__map_8h-source.html">qwt_color_map.h</a>.<table border="0" cellpadding="0" cellspacing="0">
 
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<tr><td></td></tr>
 
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">Mode</a> { <br>
 
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&nbsp;&nbsp;<b>FixedColors</b>, 
 
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<br>
 
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&nbsp;&nbsp;<b>ScaledColors</b>, 
 
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<br>
 
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&nbsp;&nbsp;<b>RotateNeedle</b>, 
 
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<br>
 
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&nbsp;&nbsp;<b>RotateScale</b>
 
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<br>
 
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 }</td></tr>
 
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#0ef6a29bb027017aad89a4c4a4b07019">QwtLinearColorMap</a> (<a class="el" href="class_qwt_color_map.html#9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a>=QwtColorMap::RGB)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#e591cf441db15a021c25d0b58bfa7a5e">QwtLinearColorMap</a> (const QColor &amp;from, const QColor &amp;to, <a class="el" href="class_qwt_color_map.html#9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a>=QwtColorMap::RGB)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#bf6693327112639be15c172458c0c653">QwtLinearColorMap</a> (const <a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp;)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#82caa759e44d439aa9866bd03e2e3696">~QwtLinearColorMap</a> ()</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#331029567a42610143ec41b22e882143">operator=</a> (const <a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp;)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#9e6effbfb292375a65dddcd654da6006">copy</a> () const</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#fca7397fb6d07d05bab83e83e274a9c2">setMode</a> (<a class="el" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">Mode</a>)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">Mode</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#0f1252586f1a4eac8241b89f0764abba">mode</a> () const</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#bfae35c30755c0bbd1447342055e9a13">setColorInterval</a> (const QColor &amp;color1, const QColor &amp;color2)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#a7162a034e882e752c15051439bb2c99">addColorStop</a> (double value, const QColor &amp;)</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QwtArray&lt; double &gt;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#f7d51a89c66c4d2a9d1c1a700158da82">colorStops</a> () const</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QColor&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#fc26d903d0bc7a9ff3059eab9bc41c50">color1</a> () const</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">QColor&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#edf72ce7e3d0059b5a8e6b197a67f796">color2</a> () const</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QRgb&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#9206d7f75ed0d038d726d2b086e58ed8">rgb</a> (const <a class="el" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &amp;, double value) const</td></tr>
 
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual unsigned char&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_linear_color_map.html#70ac8a43518c7f2078ddfbf53e947294">colorIndex</a> (const <a class="el" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &amp;, double value) const</td></tr>
 
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</table>
 
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<hr><h2>Member Enumeration Documentation</h2>
 
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<a class="anchor" name="c8c5f1991f533b1d25a9a0a0874b7d54"></a><!-- doxytag: member="QwtLinearColorMap::Mode" ref="c8c5f1991f533b1d25a9a0a0874b7d54" args="" -->
 
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<div class="memitem">
 
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          <td class="memname">enum <a class="el" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">QwtLinearColorMap::Mode</a>          </td>
 
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        </tr>
 
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      </table>
 
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</div>
 
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<div class="memdoc">
 
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<p>
 
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Mode of color map <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_linear_color_map.html#fca7397fb6d07d05bab83e83e274a9c2">setMode()</a>, <a class="el" href="class_qwt_linear_color_map.html#0f1252586f1a4eac8241b89f0764abba">mode()</a> </dd></dl>
 
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<p>
 
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Definition at line <a class="el" href="qwt__color__map_8h-source.html#l00118">118</a> of file <a class="el" href="qwt__color__map_8h-source.html">qwt_color_map.h</a>.
 
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</div>
 
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</div><p>
 
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<hr><h2>Constructor &amp; Destructor Documentation</h2>
 
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<a class="anchor" name="0ef6a29bb027017aad89a4c4a4b07019"></a><!-- doxytag: member="QwtLinearColorMap::QwtLinearColorMap" ref="0ef6a29bb027017aad89a4c4a4b07019" args="(QwtColorMap::Format=QwtColorMap::RGB)" -->
 
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<div class="memitem">
 
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          <td class="memname">QwtLinearColorMap::QwtLinearColorMap           </td>
 
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          <td>(</td>
 
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          <td class="paramtype"><a class="el" href="class_qwt_color_map.html#9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a>&nbsp;</td>
 
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          <td class="paramname"> <em>format</em> = <code>QwtColorMap::RGB</code>          </td>
 
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          <td>&nbsp;)&nbsp;</td>
 
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<div class="memdoc">
 
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<p>
 
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Build a color map with two stops at 0.0 and 1.0. The color at 0.0 is Qt::blue, at 1.0 it is Qt::yellow.<p>
 
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<dl compact><dt><b>Parameters:</b></dt><dd>
 
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  <table border="0" cellspacing="2" cellpadding="0">
 
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    <tr><td valign="top"></td><td valign="top"><em>format</em>&nbsp;</td><td>Preferred format of the color map </td></tr>
 
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  </table>
 
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</dl>
 
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<p>
 
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Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00211">211</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
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<p>
 
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References <a class="el" href="qwt__color__map_8cpp-source.html#l00301">setColorInterval()</a>.
 
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<p>
 
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Referenced by <a class="el" href="qwt__color__map_8cpp-source.html#l00260">copy()</a>.
 
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</div>
 
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</div><p>
 
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<a class="anchor" name="e591cf441db15a021c25d0b58bfa7a5e"></a><!-- doxytag: member="QwtLinearColorMap::QwtLinearColorMap" ref="e591cf441db15a021c25d0b58bfa7a5e" args="(const QColor &amp;from, const QColor &amp;to, QwtColorMap::Format=QwtColorMap::RGB)" -->
 
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          <td class="memname">QwtLinearColorMap::QwtLinearColorMap           </td>
 
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          <td>(</td>
 
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          <td class="paramtype">const QColor &amp;&nbsp;</td>
 
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          <td class="paramname"> <em>color1</em>, </td>
 
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          <td class="paramkey"></td>
 
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          <td></td>
 
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          <td class="paramtype">const QColor &amp;&nbsp;</td>
 
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          <td class="paramname"> <em>color2</em>, </td>
 
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          <td class="paramkey"></td>
 
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          <td></td>
 
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          <td class="paramtype"><a class="el" href="class_qwt_color_map.html#9e5570790910fa3894887bca7dc5a670">QwtColorMap::Format</a>&nbsp;</td>
 
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          <td class="paramname"> <em>format</em> = <code>QwtColorMap::RGB</code></td><td>&nbsp;</td>
 
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        </tr>
 
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          <td></td>
 
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          <td>)</td>
 
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          <td></td><td></td><td width="100%"></td>
 
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        </tr>
 
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<div class="memdoc">
 
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<p>
 
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Build a color map with two stops at 0.0 and 1.0.<p>
 
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<dl compact><dt><b>Parameters:</b></dt><dd>
 
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  <table border="0" cellspacing="2" cellpadding="0">
 
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    <tr><td valign="top"></td><td valign="top"><em>color1</em>&nbsp;</td><td>Color used for the minimum value of the value interval </td></tr>
 
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    <tr><td valign="top"></td><td valign="top"><em>color2</em>&nbsp;</td><td>Color used for the maximum value of the value interval </td></tr>
 
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    <tr><td valign="top"></td><td valign="top"><em>format</em>&nbsp;</td><td>Preferred format of the coor map </td></tr>
 
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  </table>
 
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</dl>
 
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<p>
 
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Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00235">235</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
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<p>
 
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References <a class="el" href="qwt__color__map_8cpp-source.html#l00301">setColorInterval()</a>.
 
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</div>
 
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<a class="anchor" name="bf6693327112639be15c172458c0c653"></a><!-- doxytag: member="QwtLinearColorMap::QwtLinearColorMap" ref="bf6693327112639be15c172458c0c653" args="(const QwtLinearColorMap &amp;)" -->
 
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          <td class="memname">QwtLinearColorMap::QwtLinearColorMap           </td>
 
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          <td>(</td>
 
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          <td class="paramtype">const <a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp;&nbsp;</td>
 
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          <td class="paramname">          </td>
 
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          <td>&nbsp;)&nbsp;</td>
 
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Copy constructor. 
 
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<p>
 
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<p>
 
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Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00221">221</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
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</div>
 
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</div><p>
 
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<a class="anchor" name="82caa759e44d439aa9866bd03e2e3696"></a><!-- doxytag: member="QwtLinearColorMap::~QwtLinearColorMap" ref="82caa759e44d439aa9866bd03e2e3696" args="()" -->
 
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          <td class="memname">QwtLinearColorMap::~QwtLinearColorMap           </td>
 
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          <td>(</td>
 
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          <td class="paramname">          </td>
 
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          <td>&nbsp;)&nbsp;</td>
 
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          <td width="100%"><code> [virtual]</code></td>
 
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Destructor. 
 
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<p>
 
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Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00245">245</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
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</div>
 
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</div><p>
 
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<hr><h2>Member Function Documentation</h2>
 
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<a class="anchor" name="331029567a42610143ec41b22e882143"></a><!-- doxytag: member="QwtLinearColorMap::operator=" ref="331029567a42610143ec41b22e882143" args="(const QwtLinearColorMap &amp;)" -->
 
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          <td class="memname"><a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp; QwtLinearColorMap::operator=           </td>
 
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          <td>(</td>
 
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          <td class="paramtype">const <a class="el" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a> &amp;&nbsp;</td>
 
238
          <td class="paramname">          </td>
 
239
          <td>&nbsp;)&nbsp;</td>
 
240
          <td width="100%"></td>
 
241
        </tr>
 
242
      </table>
 
243
</div>
 
244
<div class="memdoc">
 
245
 
 
246
<p>
 
247
Assignment operator. 
 
248
<p>
 
249
 
 
250
<p>
 
251
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00251">251</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
252
<p>
 
253
References <a class="el" href="qwt__color__map_8h-source.html#l00153">d_data</a>.
 
254
</div>
 
255
</div><p>
 
256
<a class="anchor" name="9e6effbfb292375a65dddcd654da6006"></a><!-- doxytag: member="QwtLinearColorMap::copy" ref="9e6effbfb292375a65dddcd654da6006" args="() const" -->
 
257
<div class="memitem">
 
258
<div class="memproto">
 
259
      <table class="memname">
 
260
        <tr>
 
261
          <td class="memname"><a class="el" href="class_qwt_color_map.html">QwtColorMap</a> * QwtLinearColorMap::copy           </td>
 
262
          <td>(</td>
 
263
          <td class="paramname">          </td>
 
264
          <td>&nbsp;)&nbsp;</td>
 
265
          <td width="100%"> const<code> [virtual]</code></td>
 
266
        </tr>
 
267
      </table>
 
268
</div>
 
269
<div class="memdoc">
 
270
 
 
271
<p>
 
272
Clone the color map. 
 
273
<p>
 
274
 
 
275
<p>
 
276
Implements <a class="el" href="class_qwt_color_map.html#c21886c4be363557902d24d1224c2a86">QwtColorMap</a>.
 
277
<p>
 
278
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00260">260</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
279
<p>
 
280
References <a class="el" href="qwt__color__map_8cpp-source.html#l00211">QwtLinearColorMap()</a>.
 
281
</div>
 
282
</div><p>
 
283
<a class="anchor" name="fca7397fb6d07d05bab83e83e274a9c2"></a><!-- doxytag: member="QwtLinearColorMap::setMode" ref="fca7397fb6d07d05bab83e83e274a9c2" args="(Mode)" -->
 
284
<div class="memitem">
 
285
<div class="memproto">
 
286
      <table class="memname">
 
287
        <tr>
 
288
          <td class="memname">void QwtLinearColorMap::setMode           </td>
 
289
          <td>(</td>
 
290
          <td class="paramtype"><a class="el" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">Mode</a>&nbsp;</td>
 
291
          <td class="paramname"> <em>mode</em>          </td>
 
292
          <td>&nbsp;)&nbsp;</td>
 
293
          <td width="100%"></td>
 
294
        </tr>
 
295
      </table>
 
296
</div>
 
297
<div class="memdoc">
 
298
 
 
299
<p>
 
300
Set the mode of the color map. 
 
301
<p>
 
302
FixedColors means the color is calculated from the next lower color stop. ScaledColors means the color is calculated by interpolating the colors of the adjacent stops.<p>
 
303
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_linear_color_map.html#0f1252586f1a4eac8241b89f0764abba">mode()</a> </dd></dl>
 
304
 
 
305
<p>
 
306
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00277">277</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
307
</div>
 
308
</div><p>
 
309
<a class="anchor" name="0f1252586f1a4eac8241b89f0764abba"></a><!-- doxytag: member="QwtLinearColorMap::mode" ref="0f1252586f1a4eac8241b89f0764abba" args="() const" -->
 
310
<div class="memitem">
 
311
<div class="memproto">
 
312
      <table class="memname">
 
313
        <tr>
 
314
          <td class="memname"><a class="el" href="class_qwt_linear_color_map.html#c8c5f1991f533b1d25a9a0a0874b7d54">QwtLinearColorMap::Mode</a> QwtLinearColorMap::mode           </td>
 
315
          <td>(</td>
 
316
          <td class="paramname">          </td>
 
317
          <td>&nbsp;)&nbsp;</td>
 
318
          <td width="100%"> const</td>
 
319
        </tr>
 
320
      </table>
 
321
</div>
 
322
<div class="memdoc">
 
323
 
 
324
<p>
 
325
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Mode of the color map </dd></dl>
 
326
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_linear_color_map.html#fca7397fb6d07d05bab83e83e274a9c2">setMode()</a> </dd></dl>
 
327
 
 
328
<p>
 
329
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00286">286</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
330
</div>
 
331
</div><p>
 
332
<a class="anchor" name="bfae35c30755c0bbd1447342055e9a13"></a><!-- doxytag: member="QwtLinearColorMap::setColorInterval" ref="bfae35c30755c0bbd1447342055e9a13" args="(const QColor &amp;color1, const QColor &amp;color2)" -->
 
333
<div class="memitem">
 
334
<div class="memproto">
 
335
      <table class="memname">
 
336
        <tr>
 
337
          <td class="memname">void QwtLinearColorMap::setColorInterval           </td>
 
338
          <td>(</td>
 
339
          <td class="paramtype">const QColor &amp;&nbsp;</td>
 
340
          <td class="paramname"> <em>color1</em>, </td>
 
341
        </tr>
 
342
        <tr>
 
343
          <td class="paramkey"></td>
 
344
          <td></td>
 
345
          <td class="paramtype">const QColor &amp;&nbsp;</td>
 
346
          <td class="paramname"> <em>color2</em></td><td>&nbsp;</td>
 
347
        </tr>
 
348
        <tr>
 
349
          <td></td>
 
350
          <td>)</td>
 
351
          <td></td><td></td><td width="100%"></td>
 
352
        </tr>
 
353
      </table>
 
354
</div>
 
355
<div class="memdoc">
 
356
 
 
357
<p>
 
358
Set the color range<p>
 
359
Add stops at 0.0 and 1.0.<p>
 
360
<dl compact><dt><b>Parameters:</b></dt><dd>
 
361
  <table border="0" cellspacing="2" cellpadding="0">
 
362
    <tr><td valign="top"></td><td valign="top"><em>color1</em>&nbsp;</td><td>Color used for the minimum value of the value interval </td></tr>
 
363
    <tr><td valign="top"></td><td valign="top"><em>color2</em>&nbsp;</td><td>Color used for the maximum value of the value interval</td></tr>
 
364
  </table>
 
365
</dl>
 
366
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_linear_color_map.html#fc26d903d0bc7a9ff3059eab9bc41c50">color1()</a>, <a class="el" href="class_qwt_linear_color_map.html#edf72ce7e3d0059b5a8e6b197a67f796">color2()</a> </dd></dl>
 
367
 
 
368
<p>
 
369
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00301">301</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
370
<p>
 
371
Referenced by <a class="el" href="qwt__color__map_8cpp-source.html#l00211">QwtLinearColorMap()</a>.
 
372
</div>
 
373
</div><p>
 
374
<a class="anchor" name="a7162a034e882e752c15051439bb2c99"></a><!-- doxytag: member="QwtLinearColorMap::addColorStop" ref="a7162a034e882e752c15051439bb2c99" args="(double value, const QColor &amp;)" -->
 
375
<div class="memitem">
 
376
<div class="memproto">
 
377
      <table class="memname">
 
378
        <tr>
 
379
          <td class="memname">void QwtLinearColorMap::addColorStop           </td>
 
380
          <td>(</td>
 
381
          <td class="paramtype">double&nbsp;</td>
 
382
          <td class="paramname"> <em>value</em>, </td>
 
383
        </tr>
 
384
        <tr>
 
385
          <td class="paramkey"></td>
 
386
          <td></td>
 
387
          <td class="paramtype">const QColor &amp;&nbsp;</td>
 
388
          <td class="paramname"> <em>color</em></td><td>&nbsp;</td>
 
389
        </tr>
 
390
        <tr>
 
391
          <td></td>
 
392
          <td>)</td>
 
393
          <td></td><td></td><td width="100%"></td>
 
394
        </tr>
 
395
      </table>
 
396
</div>
 
397
<div class="memdoc">
 
398
 
 
399
<p>
 
400
Add a color stop<p>
 
401
The value has to be in the range [0.0, 1.0]. F.e. a stop at position 17.0 for a range [10.0,20.0] must be passed as: (17.0 - 10.0) / (20.0 - 10.0)<p>
 
402
<dl compact><dt><b>Parameters:</b></dt><dd>
 
403
  <table border="0" cellspacing="2" cellpadding="0">
 
404
    <tr><td valign="top"></td><td valign="top"><em>value</em>&nbsp;</td><td>Value between [0.0, 1.0] </td></tr>
 
405
    <tr><td valign="top"></td><td valign="top"><em>color</em>&nbsp;</td><td>Color stop </td></tr>
 
406
  </table>
 
407
</dl>
 
408
 
 
409
<p>
 
410
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00319">319</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
411
</div>
 
412
</div><p>
 
413
<a class="anchor" name="f7d51a89c66c4d2a9d1c1a700158da82"></a><!-- doxytag: member="QwtLinearColorMap::colorStops" ref="f7d51a89c66c4d2a9d1c1a700158da82" args="() const" -->
 
414
<div class="memitem">
 
415
<div class="memproto">
 
416
      <table class="memname">
 
417
        <tr>
 
418
          <td class="memname">QwtArray&lt; double &gt; QwtLinearColorMap::colorStops           </td>
 
419
          <td>(</td>
 
420
          <td class="paramname">          </td>
 
421
          <td>&nbsp;)&nbsp;</td>
 
422
          <td width="100%"> const</td>
 
423
        </tr>
 
424
      </table>
 
425
</div>
 
426
<div class="memdoc">
 
427
 
 
428
<p>
 
429
Return all positions of color stops in increasing order 
 
430
<p>
 
431
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00328">328</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
432
</div>
 
433
</div><p>
 
434
<a class="anchor" name="fc26d903d0bc7a9ff3059eab9bc41c50"></a><!-- doxytag: member="QwtLinearColorMap::color1" ref="fc26d903d0bc7a9ff3059eab9bc41c50" args="() const" -->
 
435
<div class="memitem">
 
436
<div class="memproto">
 
437
      <table class="memname">
 
438
        <tr>
 
439
          <td class="memname">QColor QwtLinearColorMap::color1           </td>
 
440
          <td>(</td>
 
441
          <td class="paramname">          </td>
 
442
          <td>&nbsp;)&nbsp;</td>
 
443
          <td width="100%"> const</td>
 
444
        </tr>
 
445
      </table>
 
446
</div>
 
447
<div class="memdoc">
 
448
 
 
449
<p>
 
450
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the first color of the color range </dd></dl>
 
451
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_linear_color_map.html#bfae35c30755c0bbd1447342055e9a13">setColorInterval()</a> </dd></dl>
 
452
 
 
453
<p>
 
454
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00337">337</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
455
</div>
 
456
</div><p>
 
457
<a class="anchor" name="edf72ce7e3d0059b5a8e6b197a67f796"></a><!-- doxytag: member="QwtLinearColorMap::color2" ref="edf72ce7e3d0059b5a8e6b197a67f796" args="() const" -->
 
458
<div class="memitem">
 
459
<div class="memproto">
 
460
      <table class="memname">
 
461
        <tr>
 
462
          <td class="memname">QColor QwtLinearColorMap::color2           </td>
 
463
          <td>(</td>
 
464
          <td class="paramname">          </td>
 
465
          <td>&nbsp;)&nbsp;</td>
 
466
          <td width="100%"> const</td>
 
467
        </tr>
 
468
      </table>
 
469
</div>
 
470
<div class="memdoc">
 
471
 
 
472
<p>
 
473
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the second color of the color range </dd></dl>
 
474
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_linear_color_map.html#bfae35c30755c0bbd1447342055e9a13">setColorInterval()</a> </dd></dl>
 
475
 
 
476
<p>
 
477
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00346">346</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
478
</div>
 
479
</div><p>
 
480
<a class="anchor" name="9206d7f75ed0d038d726d2b086e58ed8"></a><!-- doxytag: member="QwtLinearColorMap::rgb" ref="9206d7f75ed0d038d726d2b086e58ed8" args="(const QwtDoubleInterval &amp;, double value) const" -->
 
481
<div class="memitem">
 
482
<div class="memproto">
 
483
      <table class="memname">
 
484
        <tr>
 
485
          <td class="memname">QRgb QwtLinearColorMap::rgb           </td>
 
486
          <td>(</td>
 
487
          <td class="paramtype">const <a class="el" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &amp;&nbsp;</td>
 
488
          <td class="paramname"> <em>interval</em>, </td>
 
489
        </tr>
 
490
        <tr>
 
491
          <td class="paramkey"></td>
 
492
          <td></td>
 
493
          <td class="paramtype">double&nbsp;</td>
 
494
          <td class="paramname"> <em>value</em></td><td>&nbsp;</td>
 
495
        </tr>
 
496
        <tr>
 
497
          <td></td>
 
498
          <td>)</td>
 
499
          <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
 
500
        </tr>
 
501
      </table>
 
502
</div>
 
503
<div class="memdoc">
 
504
 
 
505
<p>
 
506
Map a value of a given interval into a rgb value<p>
 
507
<dl compact><dt><b>Parameters:</b></dt><dd>
 
508
  <table border="0" cellspacing="2" cellpadding="0">
 
509
    <tr><td valign="top"></td><td valign="top"><em>interval</em>&nbsp;</td><td>Range for all values </td></tr>
 
510
    <tr><td valign="top"></td><td valign="top"><em>value</em>&nbsp;</td><td>Value to map into a rgb value </td></tr>
 
511
  </table>
 
512
</dl>
 
513
 
 
514
<p>
 
515
Implements <a class="el" href="class_qwt_color_map.html#6f8cae09331c9c6dbc11d7cc023e6665">QwtColorMap</a>.
 
516
<p>
 
517
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00357">357</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
518
<p>
 
519
References <a class="el" href="qwt__double__interval_8h-source.html#l00128">QwtDoubleInterval::minValue()</a>, and <a class="el" href="qwt__double__interval_8h-source.html#l00146">QwtDoubleInterval::width()</a>.
 
520
</div>
 
521
</div><p>
 
522
<a class="anchor" name="70ac8a43518c7f2078ddfbf53e947294"></a><!-- doxytag: member="QwtLinearColorMap::colorIndex" ref="70ac8a43518c7f2078ddfbf53e947294" args="(const QwtDoubleInterval &amp;, double value) const" -->
 
523
<div class="memitem">
 
524
<div class="memproto">
 
525
      <table class="memname">
 
526
        <tr>
 
527
          <td class="memname">unsigned char QwtLinearColorMap::colorIndex           </td>
 
528
          <td>(</td>
 
529
          <td class="paramtype">const <a class="el" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &amp;&nbsp;</td>
 
530
          <td class="paramname"> <em>interval</em>, </td>
 
531
        </tr>
 
532
        <tr>
 
533
          <td class="paramkey"></td>
 
534
          <td></td>
 
535
          <td class="paramtype">double&nbsp;</td>
 
536
          <td class="paramname"> <em>value</em></td><td>&nbsp;</td>
 
537
        </tr>
 
538
        <tr>
 
539
          <td></td>
 
540
          <td>)</td>
 
541
          <td></td><td></td><td width="100%"> const<code> [virtual]</code></td>
 
542
        </tr>
 
543
      </table>
 
544
</div>
 
545
<div class="memdoc">
 
546
 
 
547
<p>
 
548
Map a value of a given interval into a color index, between 0 and 255<p>
 
549
<dl compact><dt><b>Parameters:</b></dt><dd>
 
550
  <table border="0" cellspacing="2" cellpadding="0">
 
551
    <tr><td valign="top"></td><td valign="top"><em>interval</em>&nbsp;</td><td>Range for all values </td></tr>
 
552
    <tr><td valign="top"></td><td valign="top"><em>value</em>&nbsp;</td><td>Value to map into a color index </td></tr>
 
553
  </table>
 
554
</dl>
 
555
 
 
556
<p>
 
557
Implements <a class="el" href="class_qwt_color_map.html#87086a55e99e56bd7f42677826801815">QwtColorMap</a>.
 
558
<p>
 
559
Definition at line <a class="el" href="qwt__color__map_8cpp-source.html#l00375">375</a> of file <a class="el" href="qwt__color__map_8cpp-source.html">qwt_color_map.cpp</a>.
 
560
<p>
 
561
References <a class="el" href="qwt__double__interval_8h-source.html#l00134">QwtDoubleInterval::maxValue()</a>, <a class="el" href="qwt__double__interval_8h-source.html#l00128">QwtDoubleInterval::minValue()</a>, and <a class="el" href="qwt__double__interval_8h-source.html#l00146">QwtDoubleInterval::width()</a>.
 
562
</div>
 
563
</div><p>
 
564
<hr size="1"><address style="align: right;"><small>Generated on Sun Mar 22 16:54:38 2009 for Qwt User's Guide by&nbsp;
 
565
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