<!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's Guide: qwt_abstract_scale.h Source File</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 <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 Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <div class="header"> <div class="headertitle"> <h1>qwt_abstract_scale.h</h1> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span> <a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span> <a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span> <a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span> <a name="l00005"></a>00005 <span class="comment"> *</span> <a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span> <a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span> <a name="l00009"></a>00009 <a name="l00010"></a>00010 <span class="preprocessor">#ifndef QWT_ABSTRACT_SCALE_H</span> <a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_ABSTRACT_SCALE_H</span> <a name="l00012"></a>00012 <span class="preprocessor"></span> <a name="l00013"></a>00013 <span class="preprocessor">#include "qwt_global.h"</span> <a name="l00014"></a>00014 <a name="l00015"></a>00015 <span class="keyword">class </span><a class="code" href="class_qwt_scale_engine.html" title="Base class for scale engines.">QwtScaleEngine</a>; <a name="l00016"></a>00016 <span class="keyword">class </span><a class="code" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales.">QwtAbstractScaleDraw</a>; <a name="l00017"></a>00017 <span class="keyword">class </span><a class="code" href="class_qwt_scale_div.html" title="A class representing a scale division.">QwtScaleDiv</a>; <a name="l00018"></a>00018 <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a>; <a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a>; <a name="l00020"></a>00020 <a name="l00029"></a><a class="code" href="class_qwt_abstract_scale.html">00029</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_abstract_scale.html" title="An abstract base class for classes containing a scale.">QwtAbstractScale</a> <a name="l00030"></a>00030 { <a name="l00031"></a>00031 <span class="keyword">public</span>: <a name="l00032"></a>00032 <a class="code" href="class_qwt_abstract_scale.html" title="An abstract base class for classes containing a scale.">QwtAbstractScale</a>(); <a name="l00033"></a>00033 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_abstract_scale.html" title="An abstract base class for classes containing a scale.">QwtAbstractScale</a>(); <a name="l00034"></a>00034 <a name="l00035"></a>00035 <span class="keywordtype">void</span> setScale( <span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax, <span class="keywordtype">double</span> step = 0.0 ); <a name="l00036"></a>00036 <span class="keywordtype">void</span> setScale( <span class="keyword">const</span> <a class="code" href="class_qwt_interval.html" title="A class representing an interval.">QwtInterval</a> &, <span class="keywordtype">double</span> step = 0.0 ); <a name="l00037"></a>00037 <span class="keywordtype">void</span> setScale( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html" title="A class representing a scale division.">QwtScaleDiv</a> & ); <a name="l00038"></a>00038 <a name="l00039"></a>00039 <span class="keywordtype">void</span> setAutoScale(); <a name="l00040"></a>00040 <span class="keywordtype">bool</span> autoScale() <span class="keyword">const</span>; <a name="l00041"></a>00041 <a name="l00042"></a>00042 <span class="keywordtype">void</span> setScaleMaxMajor( <span class="keywordtype">int</span> ticks ); <a name="l00043"></a>00043 <span class="keywordtype">int</span> scaleMaxMinor() <span class="keyword">const</span>; <a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keywordtype">void</span> setScaleMaxMinor( <span class="keywordtype">int</span> ticks ); <a name="l00046"></a>00046 <span class="keywordtype">int</span> scaleMaxMajor() <span class="keyword">const</span>; <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="keywordtype">void</span> setScaleEngine( <a class="code" href="class_qwt_scale_engine.html" title="Base class for scale engines.">QwtScaleEngine</a> * ); <a name="l00049"></a>00049 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_engine.html" title="Base class for scale engines.">QwtScaleEngine</a> *scaleEngine() <span class="keyword">const</span>; <a name="l00050"></a>00050 <a class="code" href="class_qwt_scale_engine.html" title="Base class for scale engines.">QwtScaleEngine</a> *scaleEngine(); <a name="l00051"></a>00051 <a name="l00052"></a>00052 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &scaleMap() <span class="keyword">const</span>; <a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keyword">protected</span>: <a name="l00055"></a>00055 <span class="keywordtype">void</span> rescale( <span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax, <span class="keywordtype">double</span> step = 0.0 ); <a name="l00056"></a>00056 <a name="l00057"></a>00057 <span class="keywordtype">void</span> setAbstractScaleDraw( <a class="code" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales.">QwtAbstractScaleDraw</a> * ); <a name="l00058"></a>00058 <span class="keyword">const</span> <a class="code" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales.">QwtAbstractScaleDraw</a> *abstractScaleDraw() <span class="keyword">const</span>; <a name="l00059"></a>00059 <a class="code" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales.">QwtAbstractScaleDraw</a> *abstractScaleDraw(); <a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="keyword">virtual</span> <span class="keywordtype">void</span> scaleChange(); <a name="l00062"></a>00062 <a name="l00063"></a>00063 <span class="keyword">private</span>: <a name="l00064"></a>00064 <span class="keywordtype">void</span> updateScaleDraw(); <a name="l00065"></a>00065 <a name="l00066"></a>00066 <span class="keyword">class </span>PrivateData; <a name="l00067"></a>00067 PrivateData *d_data; <a name="l00068"></a>00068 }; <a name="l00069"></a>00069 <a name="l00070"></a>00070 <span class="preprocessor">#endif</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>