<!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_plot_histogram.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_plot_histogram.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_PLOT_HISTOGRAM_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_HISTOGRAM_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 <span class="preprocessor">#include "qwt_plot_seriesitem.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_column_symbol.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <qcolor.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <qvector.h></span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="keyword">class </span>QwtIntervalData;
<a name="l00020"></a>00020 <span class="keyword">class </span>QString;
<a name="l00021"></a>00021 <span class="keyword">class </span>QPolygonF;
<a name="l00022"></a>00022
<a name="l00037"></a><a class="code" href="class_qwt_plot_histogram.html">00037</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( )...">QwtPlotHistogram</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_plot_series_item.html" title="Class template for plot items representing a series of samples.">QwtPlotSeriesItem</a><QwtIntervalSample>
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 <span class="keyword">public</span>:
<a name="l00046"></a><a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">00046</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5">HistogramStyle</a>
<a name="l00047"></a>00047 {
<a name="l00054"></a><a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5ab6ef3ed19f600d5d67d34eedf4cf33a9">00054</a> <a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5ab6ef3ed19f600d5d67d34eedf4cf33a9">Outline</a>,
<a name="l00055"></a>00055
<a name="l00061"></a><a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a9cd056b6b9881b07c625756488487362">00061</a> <a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a9cd056b6b9881b07c625756488487362">Columns</a>,
<a name="l00062"></a>00062
<a name="l00066"></a><a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a62b3af66b59203102394dbe1711a7a58">00066</a> <a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a62b3af66b59203102394dbe1711a7a58">Lines</a>,
<a name="l00067"></a>00067
<a name="l00073"></a><a class="code" href="class_qwt_plot_histogram.html#a3ba21c3aef994daf7b848ccf71b0dbc5a586b4f119cfbfe62de143c836227c06e">00073</a> UserStyle = 100
<a name="l00074"></a>00074 };
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( )...">QwtPlotHistogram</a>( <span class="keyword">const</span> QString &title = QString::null );
<a name="l00077"></a>00077 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( )...">QwtPlotHistogram</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html" title="A class representing a text.">QwtText</a> &title );
<a name="l00078"></a>00078 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_histogram.html" title="QwtPlotHistogram represents a series of samples, where an interval is associated with a value ( )...">QwtPlotHistogram</a>();
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#af153b5a40a60ac626f1c58e69fc4ecad">rtti</a>() <span class="keyword">const</span>;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QPen & );
<a name="l00083"></a>00083 <span class="keyword">const</span> QPen &pen() <span class="keyword">const</span>;
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keywordtype">void</span> setBrush( <span class="keyword">const</span> QBrush & );
<a name="l00086"></a>00086 <span class="keyword">const</span> QBrush &brush() <span class="keyword">const</span>;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keywordtype">void</span> setSamples( <span class="keyword">const</span> QVector<QwtIntervalSample> & );
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keywordtype">void</span> setBaseline( <span class="keywordtype">double</span> reference );
<a name="l00091"></a>00091 <span class="keywordtype">double</span> baseline() <span class="keyword">const</span>;
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordtype">void</span> setStyle( HistogramStyle style );
<a name="l00094"></a>00094 HistogramStyle style() <span class="keyword">const</span>;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordtype">void</span> setSymbol( <span class="keyword">const</span> <a class="code" href="class_qwt_column_symbol.html" title="A drawing primitive for columns.">QwtColumnSymbol</a> * );
<a name="l00097"></a>00097 <span class="keyword">const</span> <a class="code" href="class_qwt_column_symbol.html" title="A drawing primitive for columns.">QwtColumnSymbol</a> *symbol() <span class="keyword">const</span>;
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_abstract_series_item.html#ad411a172087666b4852ae244ac6f5663">drawSeries</a>( QPainter *p,
<a name="l00100"></a>00100 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00101"></a>00101 <span class="keyword">const</span> QRectF &canvasRect, <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_plot_series_item.html#a183e7c88364eeea8e7c53b56604e0763">boundingRect</a>() <span class="keyword">const</span>;
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_legend_item_manager.html#a8dd765a2fd5b9a286fa398810a5c2ad8">drawLegendIdentifier</a>( QPainter *, <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;
<a name="l00106"></a>00106
<a name="l00107"></a>00107 <span class="keyword">protected</span>:
<a name="l00108"></a>00108 <span class="keyword">virtual</span> <a class="code" href="class_qwt_column_rect.html" title="Directed rectangle representing bounding rectangle und orientation of a column.">QwtColumnRect</a> columnRect( <span class="keyword">const</span> <a class="code" href="class_qwt_interval_sample.html" title="A sample of the types (x1-x2, y) or (x, y1-y2)">QwtIntervalSample</a> &,
<a name="l00109"></a>00109 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> & ) <span class="keyword">const</span>;
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawColumn( QPainter *, <span class="keyword">const</span> <a class="code" href="class_qwt_column_rect.html" title="Directed rectangle representing bounding rectangle und orientation of a column.">QwtColumnRect</a> &,
<a name="l00112"></a>00112 <span class="keyword">const</span> <a class="code" href="class_qwt_interval_sample.html" title="A sample of the types (x1-x2, y) or (x, y1-y2)">QwtIntervalSample</a> & ) <span class="keyword">const</span>;
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordtype">void</span> drawColumns( QPainter *,
<a name="l00115"></a>00115 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00116"></a>00116 <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="keywordtype">void</span> drawOutline( QPainter *,
<a name="l00119"></a>00119 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00120"></a>00120 <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keywordtype">void</span> drawLines( QPainter *,
<a name="l00123"></a>00123 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> &yMap,
<a name="l00124"></a>00124 <span class="keywordtype">int</span> from, <span class="keywordtype">int</span> to ) <span class="keyword">const</span>;
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keyword">private</span>:
<a name="l00127"></a>00127 <span class="keywordtype">void</span> init();
<a name="l00128"></a>00128 <span class="keywordtype">void</span> flushPolygon( QPainter *, <span class="keywordtype">double</span> baseLine, QPolygonF & ) <span class="keyword">const</span>;
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keyword">class </span>PrivateData;
<a name="l00131"></a>00131 PrivateData *d_data;
<a name="l00132"></a>00132 };
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <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>
