Sophie

Sophie

distrib > Mandriva > cooker > i586 > by-pkgid > 76bdad05b5dca2a491582dbec0713d55 > files > 551

libqwt-devel-6.0.1-2.i586.rpm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Qwt User&#39;s Guide: QwtPlotRescaler Class Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.7.3 -->
<div id="top">
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td style="padding-left: 0.5em;">
   <div id="projectname">Qwt User's Guide&#160;<span id="projectnumber">6.0.1</span></div>
  </td>
 </tr>
 </tbody>
</table>
</div>
  <div id="navrow1" class="tabs">
    <ul class="tablist">
      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
      <li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
      <li class="current"><a href="annotated.html"><span>Classes</span></a></li>
      <li><a href="files.html"><span>Files</span></a></li>
    </ul>
  </div>
  <div id="navrow2" class="tabs2">
    <ul class="tablist">
      <li><a href="annotated.html"><span>Class&#160;List</span></a></li>
      <li><a href="classes.html"><span>Class&#160;Index</span></a></li>
      <li><a href="inherits.html"><span>Class&#160;Hierarchy</span></a></li>
      <li><a href="functions.html"><span>Class&#160;Members</span></a></li>
    </ul>
  </div>
</div>
<div class="header">
  <div class="summary">
<a href="#pub-types">Public Types</a> &#124;
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="#pro-methods">Protected Member Functions</a>  </div>
  <div class="headertitle">
<h1>QwtPlotRescaler Class Reference</h1>  </div>
</div>
<div class="contents">
<!-- doxytag: class="QwtPlotRescaler" -->
<p><a class="el" href="class_qwt_plot_rescaler.html" title="QwtPlotRescaler takes care of fixed aspect ratios for plot scales.">QwtPlotRescaler</a> takes care of fixed aspect ratios for plot scales.  
<a href="#_details">More...</a></p>

<p><code>#include &lt;<a class="el" href="qwt__plot__rescaler_8h_source.html">qwt_plot_rescaler.h</a>&gt;</code></p>

<p><a href="class_qwt_plot_rescaler-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a> { <br/>
&#160;&#160;<a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585a10adc202ca84a06179b905db6802668c">ExpandUp</a>, 
<br/>
&#160;&#160;<a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585a856d9a1fe75ed6398a1b3c4b60f3fbfd">ExpandDown</a>, 
<br/>
&#160;&#160;<a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585a3dfb8208dfb62200761e4221763db033">ExpandBoth</a>
<br/>
 }</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a> { <br/>
&#160;&#160;<a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6aab8f9ce10c092bee12de74b05a46b6e9c">Fixed</a>, 
<br/>
&#160;&#160;<a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6aac0b9db1ea3c5666792c2a9813ca5d7e1">Expanding</a>, 
<br/>
&#160;&#160;<a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6aa30a43b11d9df23f66110b65d1e249db1">Fitting</a>
<br/>
 }</td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a896b940761b437516043695d2687dd1c">aspectRatio</a> (int axis) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ada001d0704f9f097c5737dcdc594d738">canvas</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a55d9e2c04c33b866f839288a532c17d1">canvas</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a2a6809f3940b9114a1faed30f6edc3d0">eventFilter</a> (QObject *, QEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#aadeb316249fa679323252140ff241176">expandingDirection</a> (int axis) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a9bd02f1786d7503bd0d3e973799739ce">intervalHint</a> (int axis) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#afdafabbb963aa5b13ce4a6bae33958da">isEnabled</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#aca7a946dd53744e4640be383cd161a7c">plot</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ae49ce39ba8c7670bd8f70cf9078d96d5">plot</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a26e77e1fc7537f6043ddb37006dd8434">QwtPlotRescaler</a> (<a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *, int referenceAxis=QwtPlot::xBottom, <a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a>=Expanding)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ae495168aec756dd617a5ad0c24e0eede">referenceAxis</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#afd6783b36fa0a2f61b481bffc5f33251">rescale</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#adceb6d094c1db33c1ef23e18e1b49185">rescalePolicy</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#aa747f1cf3ecc3a37f98d0972e1db600b">setAspectRatio</a> (int axis, double ratio)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a31f71937b4cff3e60f74db83beb6d2de">setAspectRatio</a> (double ratio)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a6f1c886d127ec4943552170dc63edf29">setEnabled</a> (bool)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a1681eb01b65b91e8b2583d87f890576f">setExpandingDirection</a> (int axis, <a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#aa2ecffbc14d951ab9f1809c14bc4e21b">setExpandingDirection</a> (<a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#afefb0ec065ff855785d0198fc04a07d3">setIntervalHint</a> (int axis, const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a6f13d60cc1e1071a6830ea30ccbcca37">setReferenceAxis</a> (int axis)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ae6b7df41b5387d0aed532559546e40b6">setRescalePolicy</a> (<a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a>)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ae34a0dbae9074c211f36c765142d8ddd">~QwtPlotRescaler</a> ()</td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a5490a4a1b576b1118c095cc54810e2aa">canvasResizeEvent</a> (QResizeEvent *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ad3da887bf71befccf1f3094da448a502">expandInterval</a> (const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;, double width, <a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#ae3eb4d18dcd9ace4b7eb0bd05216c957">expandScale</a> (int axis, const QSize &amp;oldSize, const QSize &amp;newSize) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a52a1d762ba0add0a49c632a735d624c1">interval</a> (int axis) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Qt::Orientation&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a5afb70d8dc928dedcb7daa3f95e7d506">orientation</a> (int axis) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a6c609a90c617ddddb5c0e282ceeeeeac">rescale</a> (const QSize &amp;oldSize, const QSize &amp;newSize) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a1a83473ef31ff45d1595eca80c2d3b1d">syncScale</a> (int axis, const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;reference, const QSize &amp;size) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_rescaler.html#a999de79352fda2a89e32d1a8831fa5fd">updateScales</a> (<a class="el" href="class_qwt_interval.html">QwtInterval</a> intervals[QwtPlot::axisCnt]) const </td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p><a class="el" href="class_qwt_plot_rescaler.html" title="QwtPlotRescaler takes care of fixed aspect ratios for plot scales.">QwtPlotRescaler</a> takes care of fixed aspect ratios for plot scales. </p>
<p><a class="el" href="class_qwt_plot_rescaler.html" title="QwtPlotRescaler takes care of fixed aspect ratios for plot scales.">QwtPlotRescaler</a> autoadjusts the axes of a <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> according to fixed aspect ratios. </p>
</div><hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a1c314e9513cef076a79381111aa67585"></a><!-- doxytag: member="QwtPlotRescaler::ExpandingDirection" ref="a1c314e9513cef076a79381111aa67585" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">QwtPlotRescaler::ExpandingDirection</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>When <a class="el" href="class_qwt_plot_rescaler.html#adceb6d094c1db33c1ef23e18e1b49185">rescalePolicy()</a> is set to Expanding its direction depends on ExpandingDirection </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a1c314e9513cef076a79381111aa67585a10adc202ca84a06179b905db6802668c"></a><!-- doxytag: member="ExpandUp" ref="a1c314e9513cef076a79381111aa67585a10adc202ca84a06179b905db6802668c" args="" -->ExpandUp</em>&nbsp;</td><td>
<p>The upper limit of the scale is adjusted. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1c314e9513cef076a79381111aa67585a856d9a1fe75ed6398a1b3c4b60f3fbfd"></a><!-- doxytag: member="ExpandDown" ref="a1c314e9513cef076a79381111aa67585a856d9a1fe75ed6398a1b3c4b60f3fbfd" args="" -->ExpandDown</em>&nbsp;</td><td>
<p>The lower limit of the scale is adjusted. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a1c314e9513cef076a79381111aa67585a3dfb8208dfb62200761e4221763db033"></a><!-- doxytag: member="ExpandBoth" ref="a1c314e9513cef076a79381111aa67585a3dfb8208dfb62200761e4221763db033" args="" -->ExpandBoth</em>&nbsp;</td><td>
<p>Both limits of the scale are adjusted. </p>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
<a class="anchor" id="a6a614b832876a7641cb5410ba81d9d6a"></a><!-- doxytag: member="QwtPlotRescaler::RescalePolicy" ref="a6a614b832876a7641cb5410ba81d9d6a" args="" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">enum <a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">QwtPlotRescaler::RescalePolicy</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>The rescale policy defines how to rescale the reference axis and their depending axes.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>, <a class="el" href="class_qwt_plot_rescaler.html#afefb0ec065ff855785d0198fc04a07d3">setIntervalHint()</a> </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a6a614b832876a7641cb5410ba81d9d6aab8f9ce10c092bee12de74b05a46b6e9c"></a><!-- doxytag: member="Fixed" ref="a6a614b832876a7641cb5410ba81d9d6aab8f9ce10c092bee12de74b05a46b6e9c" args="" -->Fixed</em>&nbsp;</td><td>
<p>The interval of the reference axis remains unchanged, when the geometry of the canvas changes. All other axes will be adjusted according to their aspect ratio. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a6a614b832876a7641cb5410ba81d9d6aac0b9db1ea3c5666792c2a9813ca5d7e1"></a><!-- doxytag: member="Expanding" ref="a6a614b832876a7641cb5410ba81d9d6aac0b9db1ea3c5666792c2a9813ca5d7e1" args="" -->Expanding</em>&nbsp;</td><td>
<p>The interval of the reference axis will be shrinked/expanded, when the geometry of the canvas changes. All other axes will be adjusted according to their aspect ratio.</p>
<p>The interval, that is represented by one pixel is fixed. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a6a614b832876a7641cb5410ba81d9d6aa30a43b11d9df23f66110b65d1e249db1"></a><!-- doxytag: member="Fitting" ref="a6a614b832876a7641cb5410ba81d9d6aa30a43b11d9df23f66110b65d1e249db1" args="" -->Fitting</em>&nbsp;</td><td>
<p>The intervals of the axes are calculated, so that all axes include their interval hint. </p>
</td></tr>
</table>
</dd>
</dl>

</div>
</div>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a26e77e1fc7537f6043ddb37006dd8434"></a><!-- doxytag: member="QwtPlotRescaler::QwtPlotRescaler" ref="a26e77e1fc7537f6043ddb37006dd8434" args="(QwtPlotCanvas *, int referenceAxis=QwtPlot::xBottom, RescalePolicy=Expanding)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">QwtPlotRescaler::QwtPlotRescaler </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *&#160;</td>
          <td class="paramname"><em>canvas</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>referenceAxis</em> = <code>QwtPlot::xBottom</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a>&#160;</td>
          <td class="paramname"><em>policy</em> = <code>Expanding</code>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td><code> [explicit]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Constructor</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">canvas</td><td>Canvas </td></tr>
    <tr><td class="paramname">referenceAxis</td><td>Reference axis, see RescalePolicy </td></tr>
    <tr><td class="paramname">policy</td><td>Rescale policy</td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#ae6b7df41b5387d0aed532559546e40b6">setRescalePolicy()</a>, <a class="el" href="class_qwt_plot_rescaler.html#a6f13d60cc1e1071a6830ea30ccbcca37">setReferenceAxis()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ae34a0dbae9074c211f36c765142d8ddd"></a><!-- doxytag: member="QwtPlotRescaler::~QwtPlotRescaler" ref="ae34a0dbae9074c211f36c765142d8ddd" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">QwtPlotRescaler::~QwtPlotRescaler </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td><code> [virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Destructor. </p>

</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a896b940761b437516043695d2687dd1c"></a><!-- doxytag: member="QwtPlotRescaler::aspectRatio" ref="a896b940761b437516043695d2687dd1c" args="(int axis) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">double QwtPlotRescaler::aspectRatio </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Return aspect ratio between an axis and the reference axis.</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a31f71937b4cff3e60f74db83beb6d2de">setAspectRatio()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a55d9e2c04c33b866f839288a532c17d1"></a><!-- doxytag: member="QwtPlotRescaler::canvas" ref="a55d9e2c04c33b866f839288a532c17d1" args="() const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">const <a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * QwtPlotRescaler::canvas </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>plot canvas </dd></dl>

</div>
</div>
<a class="anchor" id="ada001d0704f9f097c5737dcdc594d738"></a><!-- doxytag: member="QwtPlotRescaler::canvas" ref="ada001d0704f9f097c5737dcdc594d738" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> * QwtPlotRescaler::canvas </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>plot canvas </dd></dl>

</div>
</div>
<a class="anchor" id="a5490a4a1b576b1118c095cc54810e2aa"></a><!-- doxytag: member="QwtPlotRescaler::canvasResizeEvent" ref="a5490a4a1b576b1118c095cc54810e2aa" args="(QResizeEvent *)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::canvasResizeEvent </td>
          <td>(</td>
          <td class="paramtype">QResizeEvent *&#160;</td>
          <td class="paramname"><em>event</em></td><td>)</td>
          <td><code> [protected, virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Event handler for resize events of the plot canvas</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">event</td><td>Resize event </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#afd6783b36fa0a2f61b481bffc5f33251" title="Adjust the plot axes scales.">rescale()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a2a6809f3940b9114a1faed30f6edc3d0"></a><!-- doxytag: member="QwtPlotRescaler::eventFilter" ref="a2a6809f3940b9114a1faed30f6edc3d0" args="(QObject *, QEvent *)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">bool QwtPlotRescaler::eventFilter </td>
          <td>(</td>
          <td class="paramtype">QObject *&#160;</td>
          <td class="paramname"><em>o</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">QEvent *&#160;</td>
          <td class="paramname"><em>e</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td><code> [virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Event filter for the plot canvas. </p>

</div>
</div>
<a class="anchor" id="aadeb316249fa679323252140ff241176"></a><!-- doxytag: member="QwtPlotRescaler::expandingDirection" ref="aadeb316249fa679323252140ff241176" args="(int axis) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">QwtPlotRescaler::ExpandingDirection</a> QwtPlotRescaler::expandingDirection </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Return direction in which an axis should be expanded</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#aa2ecffbc14d951ab9f1809c14bc4e21b">setExpandingDirection()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ad3da887bf71befccf1f3094da448a502"></a><!-- doxytag: member="QwtPlotRescaler::expandInterval" ref="ad3da887bf71befccf1f3094da448a502" args="(const QwtInterval &amp;, double width, ExpandingDirection) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotRescaler::expandInterval </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;&#160;</td>
          <td class="paramname"><em>interval</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>width</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>&#160;</td>
          <td class="paramname"><em>direction</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const<code> [protected]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Expand the interval</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">interval</td><td>Interval to be expanded </td></tr>
    <tr><td class="paramname">width</td><td>Distance to be added to the interval </td></tr>
    <tr><td class="paramname">direction</td><td>Direction of the expand operation</td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Expanded interval </dd></dl>

</div>
</div>
<a class="anchor" id="ae3eb4d18dcd9ace4b7eb0bd05216c957"></a><!-- doxytag: member="QwtPlotRescaler::expandScale" ref="ae3eb4d18dcd9ace4b7eb0bd05216c957" args="(int axis, const QSize &amp;oldSize, const QSize &amp;newSize) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotRescaler::expandScale </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QSize &amp;&#160;</td>
          <td class="paramname"><em>oldSize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QSize &amp;&#160;</td>
          <td class="paramname"><em>newSize</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const<code> [protected, virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Calculate the new scale interval of a plot axis</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
    <tr><td class="paramname">oldSize</td><td>Previous size of the canvas </td></tr>
    <tr><td class="paramname">newSize</td><td>New size of the canvas</td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Calculated new interval for the axis </dd></dl>

</div>
</div>
<a class="anchor" id="a52a1d762ba0add0a49c632a735d624c1"></a><!-- doxytag: member="QwtPlotRescaler::interval" ref="a52a1d762ba0add0a49c632a735d624c1" args="(int axis) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotRescaler::interval </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em></td><td>)</td>
          <td> const<code> [protected]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Return interval of an axis </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a9bd02f1786d7503bd0d3e973799739ce"></a><!-- doxytag: member="QwtPlotRescaler::intervalHint" ref="a9bd02f1786d7503bd0d3e973799739ce" args="(int axis) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotRescaler::intervalHint </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis, see <a class="el" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271" title="Axis index.">QwtPlot::Axis</a> </td></tr>
  </table>
  </dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Interval hint </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#afefb0ec065ff855785d0198fc04a07d3">setIntervalHint()</a>, <a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a> </dd></dl>

</div>
</div>
<a class="anchor" id="afdafabbb963aa5b13ce4a6bae33958da"></a><!-- doxytag: member="QwtPlotRescaler::isEnabled" ref="afdafabbb963aa5b13ce4a6bae33958da" args="() const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">bool QwtPlotRescaler::isEnabled </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>true when enabled, false otherwise </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a6f1c886d127ec4943552170dc63edf29" title="En/disable the rescaler.">setEnabled</a>, <a class="el" href="class_qwt_plot_rescaler.html#a2a6809f3940b9114a1faed30f6edc3d0" title="Event filter for the plot canvas.">eventFilter()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a5afb70d8dc928dedcb7daa3f95e7d506"></a><!-- doxytag: member="QwtPlotRescaler::orientation" ref="a5afb70d8dc928dedcb7daa3f95e7d506" args="(int axis) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">Qt::Orientation QwtPlotRescaler::orientation </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em></td><td>)</td>
          <td> const<code> [protected]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Return orientation of an axis </p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="aca7a946dd53744e4640be383cd161a7c"></a><!-- doxytag: member="QwtPlotRescaler::plot" ref="aca7a946dd53744e4640be383cd161a7c" args="()" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * QwtPlotRescaler::plot </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>plot widget </dd></dl>

</div>
</div>
<a class="anchor" id="ae49ce39ba8c7670bd8f70cf9078d96d5"></a><!-- doxytag: member="QwtPlotRescaler::plot" ref="ae49ce39ba8c7670bd8f70cf9078d96d5" args="() const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> * QwtPlotRescaler::plot </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>plot widget </dd></dl>

</div>
</div>
<a class="anchor" id="ae495168aec756dd617a5ad0c24e0eede"></a><!-- doxytag: member="QwtPlotRescaler::referenceAxis" ref="ae495168aec756dd617a5ad0c24e0eede" args="() const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">int QwtPlotRescaler::referenceAxis </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Reference axis ( see RescalePolicy ) </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a6f13d60cc1e1071a6830ea30ccbcca37">setReferenceAxis()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="afd6783b36fa0a2f61b481bffc5f33251"></a><!-- doxytag: member="QwtPlotRescaler::rescale" ref="afd6783b36fa0a2f61b481bffc5f33251" args="() const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::rescale </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Adjust the plot axes scales. </p>

</div>
</div>
<a class="anchor" id="a6c609a90c617ddddb5c0e282ceeeeeac"></a><!-- doxytag: member="QwtPlotRescaler::rescale" ref="a6c609a90c617ddddb5c0e282ceeeeeac" args="(const QSize &amp;oldSize, const QSize &amp;newSize) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::rescale </td>
          <td>(</td>
          <td class="paramtype">const QSize &amp;&#160;</td>
          <td class="paramname"><em>oldSize</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QSize &amp;&#160;</td>
          <td class="paramname"><em>newSize</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const<code> [protected, virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Adjust the plot axes scales</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">oldSize</td><td>Previous size of the canvas </td></tr>
    <tr><td class="paramname">newSize</td><td>New size of the canvas </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="adceb6d094c1db33c1ef23e18e1b49185"></a><!-- doxytag: member="QwtPlotRescaler::rescalePolicy" ref="adceb6d094c1db33c1ef23e18e1b49185" args="() const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">QwtPlotRescaler::RescalePolicy</a> QwtPlotRescaler::rescalePolicy </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Rescale policy </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#ae6b7df41b5387d0aed532559546e40b6">setRescalePolicy()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="aa747f1cf3ecc3a37f98d0972e1db600b"></a><!-- doxytag: member="QwtPlotRescaler::setAspectRatio" ref="aa747f1cf3ecc3a37f98d0972e1db600b" args="(int axis, double ratio)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setAspectRatio </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>ratio</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Set the aspect ratio between the scale of the reference axis and another scale. The default ratio is 1.0</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
    <tr><td class="paramname">ratio</td><td>Aspect ratio </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a896b940761b437516043695d2687dd1c">aspectRatio()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a31f71937b4cff3e60f74db83beb6d2de"></a><!-- doxytag: member="QwtPlotRescaler::setAspectRatio" ref="a31f71937b4cff3e60f74db83beb6d2de" args="(double ratio)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setAspectRatio </td>
          <td>(</td>
          <td class="paramtype">double&#160;</td>
          <td class="paramname"><em>ratio</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Set the aspect ratio between the scale of the reference axis and the other scales. The default ratio is 1.0</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">ratio</td><td>Aspect ratio </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a896b940761b437516043695d2687dd1c">aspectRatio()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a6f1c886d127ec4943552170dc63edf29"></a><!-- doxytag: member="QwtPlotRescaler::setEnabled" ref="a6f1c886d127ec4943552170dc63edf29" args="(bool)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setEnabled </td>
          <td>(</td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>on</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>En/disable the rescaler. </p>
<p>When enabled is true an event filter is installed for the canvas, otherwise the event filter is removed.</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">on</td><td>true or false </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#afdafabbb963aa5b13ce4a6bae33958da">isEnabled()</a>, <a class="el" href="class_qwt_plot_rescaler.html#a2a6809f3940b9114a1faed30f6edc3d0" title="Event filter for the plot canvas.">eventFilter()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a1681eb01b65b91e8b2583d87f890576f"></a><!-- doxytag: member="QwtPlotRescaler::setExpandingDirection" ref="a1681eb01b65b91e8b2583d87f890576f" args="(int axis, ExpandingDirection)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setExpandingDirection </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>&#160;</td>
          <td class="paramname"><em>direction</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Set the direction in which an axis should be expanded</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
    <tr><td class="paramname">direction</td><td>Direction </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#aadeb316249fa679323252140ff241176">expandingDirection()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="aa2ecffbc14d951ab9f1809c14bc4e21b"></a><!-- doxytag: member="QwtPlotRescaler::setExpandingDirection" ref="aa2ecffbc14d951ab9f1809c14bc4e21b" args="(ExpandingDirection)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setExpandingDirection </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_rescaler.html#a1c314e9513cef076a79381111aa67585">ExpandingDirection</a>&#160;</td>
          <td class="paramname"><em>direction</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Set the direction in which all axis should be expanded</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">direction</td><td>Direction </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#aadeb316249fa679323252140ff241176">expandingDirection()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="afefb0ec065ff855785d0198fc04a07d3"></a><!-- doxytag: member="QwtPlotRescaler::setIntervalHint" ref="afefb0ec065ff855785d0198fc04a07d3" args="(int axis, const QwtInterval &amp;)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setIntervalHint </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;&#160;</td>
          <td class="paramname"><em>interval</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Set an interval hint for an axis</p>
<p>In Fitting mode, the hint is used as minimal interval taht always needs to be displayed.</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis, see <a class="el" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271" title="Axis index.">QwtPlot::Axis</a> </td></tr>
    <tr><td class="paramname">interval</td><td>Axis </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#a9bd02f1786d7503bd0d3e973799739ce">intervalHint()</a>, <a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a6f13d60cc1e1071a6830ea30ccbcca37"></a><!-- doxytag: member="QwtPlotRescaler::setReferenceAxis" ref="a6f13d60cc1e1071a6830ea30ccbcca37" args="(int axis)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setReferenceAxis </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Set the reference axis ( see RescalePolicy )</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( <a class="el" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271" title="Axis index.">QwtPlot::Axis</a> ) </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#ae495168aec756dd617a5ad0c24e0eede">referenceAxis()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ae6b7df41b5387d0aed532559546e40b6"></a><!-- doxytag: member="QwtPlotRescaler::setRescalePolicy" ref="ae6b7df41b5387d0aed532559546e40b6" args="(RescalePolicy)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::setRescalePolicy </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_plot_rescaler.html#a6a614b832876a7641cb5410ba81d9d6a">RescalePolicy</a>&#160;</td>
          <td class="paramname"><em>policy</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Change the rescale policy</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">policy</td><td>Rescale policy </td></tr>
  </table>
  </dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_rescaler.html#adceb6d094c1db33c1ef23e18e1b49185">rescalePolicy()</a> </dd></dl>

</div>
</div>
<a class="anchor" id="a1a83473ef31ff45d1595eca80c2d3b1d"></a><!-- doxytag: member="QwtPlotRescaler::syncScale" ref="a1a83473ef31ff45d1595eca80c2d3b1d" args="(int axis, const QwtInterval &amp;reference, const QSize &amp;size) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotRescaler::syncScale </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>axis</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="class_qwt_interval.html">QwtInterval</a> &amp;&#160;</td>
          <td class="paramname"><em>reference</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const QSize &amp;&#160;</td>
          <td class="paramname"><em>size</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td> const<code> [protected, virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Synchronize an axis scale according to the scale of the reference axis</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">axis</td><td>Axis index ( see QwtPlot::AxisId ) </td></tr>
    <tr><td class="paramname">reference</td><td>Interval of the reference axis </td></tr>
    <tr><td class="paramname">size</td><td>Size of the canvas </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a999de79352fda2a89e32d1a8831fa5fd"></a><!-- doxytag: member="QwtPlotRescaler::updateScales" ref="a999de79352fda2a89e32d1a8831fa5fd" args="(QwtInterval intervals[QwtPlot::axisCnt]) const " -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">void QwtPlotRescaler::updateScales </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_qwt_interval.html">QwtInterval</a>&#160;</td>
          <td class="paramname"><em>intervals</em>[QwtPlot::axisCnt]</td><td>)</td>
          <td> const<code> [protected, virtual]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>Update the axes scales</p>
<dl><dt><b>Parameters:</b></dt><dd>
  <table class="params">
    <tr><td class="paramname">intervals</td><td>Scale intervals </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
</div>
<hr class="footer"/><address class="footer"><small>Generated by&#160;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address>
</body>
</html>