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<h1>qwt_sclif.h</h1><pre class="fragment"><div>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
00002 <span class="comment"> * Qwt Widget Library</span>
00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
00005 <span class="comment"> * </span>
00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
00008 <span class="comment"> *****************************************************************************/</span>
00009
00010 <span class="preprocessor">#ifndef QWT_SCALE_IF_H</span>
00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_SCALE_IF_H</span>
00012 <span class="preprocessor"></span>
00013 <span class="preprocessor">#include "qwt_global.h"</span>
00014 <span class="preprocessor">#include "qwt_scldraw.h"</span>
00015
<a name="l00040"></a><a class="code" href="class_qwt_scale_if.html">00040</a> <span class="keyword">class </span>QWT_EXPORT QwtScaleIf
00041 {
00042 <span class="keyword">public</span>:
00043 QwtScaleIf();
00044 <span class="keyword">virtual</span> ~QwtScaleIf();
00045
00046 <span class="keywordtype">void</span> setScale (<span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax, <span class="keywordtype">int</span> logarithmic = 0);
00047 <span class="keywordtype">void</span> setScale (<span class="keywordtype">double</span> vmin, <span class="keywordtype">double</span> vmax, <span class="keywordtype">double</span> step, <span class="keywordtype">int</span> logarithmic = 0);
00048 <span class="keywordtype">void</span> setScale(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> &s);
00049 <span class="keywordtype">void</span> setScaleMaxMajor( <span class="keywordtype">int</span> ticks);
00050 <span class="keywordtype">void</span> setScaleMaxMinor( <span class="keywordtype">int</span> ticks);
00051 <span class="keywordtype">void</span> autoScale();
<a name="l00053"></a><a class="code" href="class_qwt_scale_if.html#a8">00053</a> <span class="keywordtype">int</span> scaleMaxMinor()<span class="keyword"> const </span>{<span class="keywordflow">return</span> d_maxMinor;}
<a name="l00055"></a><a class="code" href="class_qwt_scale_if.html#a9">00055</a> <span class="keywordtype">int</span> scaleMaxMajor()<span class="keyword"> const </span>{<span class="keywordflow">return</span> d_maxMajor;}
00056
00057 <span class="keywordtype">void</span> setScaleDraw(<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *);
00058 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw() const;
00059
00060 protected:
<a name="l00062"></a><a class="code" href="class_qwt_scale_if.html#b0">00062</a> <span class="keywordtype">bool</span> hasUserScale() {<span class="keywordflow">return</span> d_userScale;}
00063
00065 <span class="keyword">virtual</span> <span class="keywordtype">void</span> scaleChange() = 0;
00066 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw();
00067
00068 <span class="keyword">private</span>:
00069 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *d_scaleDraw;
00070 <span class="keywordtype">int</span> d_maxMajor;
00071 <span class="keywordtype">int</span> d_maxMinor;
00072
00073 <span class="keywordtype">bool</span> d_userScale;
00074 };
00075 <span class="preprocessor">#endif</span>
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