<!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_scale_draw.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_scale_draw.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_SCALE_DRAW_H</span> <a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_SCALE_DRAW_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_abstract_scale_draw.h"</span> <a name="l00015"></a>00015 <span class="preprocessor">#include <qpoint.h></span> <a name="l00016"></a>00016 <span class="preprocessor">#include <qrect.h></span> <a name="l00017"></a>00017 <span class="preprocessor">#include <qtransform.h></span> <a name="l00018"></a>00018 <a name="l00032"></a><a class="code" href="class_qwt_scale_draw.html">00032</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales.">QwtAbstractScaleDraw</a> <a name="l00033"></a>00033 { <a name="l00034"></a>00034 <span class="keyword">public</span>: <a name="l00039"></a><a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">00039</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66">Alignment</a> <a name="l00040"></a>00040 { <a name="l00042"></a><a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a0e16389e135da75f06117d1ee3ef765f">00042</a> <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a0e16389e135da75f06117d1ee3ef765f" title="The scale is below.">BottomScale</a>, <a name="l00043"></a>00043 <a name="l00045"></a><a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a2386da707d8f736701b8ab98f778648c">00045</a> <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a2386da707d8f736701b8ab98f778648c" title="The scale is above.">TopScale</a>, <a name="l00046"></a>00046 <a name="l00048"></a><a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66af2a8239964381f18dbd08d4a93a7fa23">00048</a> <a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66af2a8239964381f18dbd08d4a93a7fa23" title="The scale is left.">LeftScale</a>, <a name="l00049"></a>00049 <a name="l00051"></a><a class="code" href="class_qwt_scale_draw.html#acd7ceeeac592ef08530788580b461c66a84d42042d94ae7726395ceb578225e1e">00051</a> RightScale <a name="l00052"></a>00052 }; <a name="l00053"></a>00053 <a name="l00054"></a>00054 <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a>(); <a name="l00055"></a>00055 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a>(); <a name="l00056"></a>00056 <a name="l00057"></a>00057 <span class="keywordtype">void</span> getBorderDistHint( <span class="keyword">const</span> QFont &, <span class="keywordtype">int</span> &start, <span class="keywordtype">int</span> &end ) <span class="keyword">const</span>; <a name="l00058"></a>00058 <span class="keywordtype">int</span> minLabelDist( <span class="keyword">const</span> QFont & ) <span class="keyword">const</span>; <a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keywordtype">int</span> minLength( <span class="keyword">const</span> QFont & ) <span class="keyword">const</span>; <a name="l00061"></a>00061 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_scale_draw.html#a1ac28ff3f13123bc6b67223a368c096f">extent</a>( <span class="keyword">const</span> QFont & ) <span class="keyword">const</span>; <a name="l00062"></a>00062 <a name="l00063"></a>00063 <span class="keywordtype">void</span> move( <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y ); <a name="l00064"></a>00064 <span class="keywordtype">void</span> move( <span class="keyword">const</span> QPointF & ); <a name="l00065"></a>00065 <span class="keywordtype">void</span> setLength( <span class="keywordtype">double</span> length ); <a name="l00066"></a>00066 <a name="l00067"></a>00067 Alignment alignment() <span class="keyword">const</span>; <a name="l00068"></a>00068 <span class="keywordtype">void</span> setAlignment( Alignment ); <a name="l00069"></a>00069 <a name="l00070"></a>00070 Qt::Orientation orientation() <span class="keyword">const</span>; <a name="l00071"></a>00071 <a name="l00072"></a>00072 QPointF pos() <span class="keyword">const</span>; <a name="l00073"></a>00073 <span class="keywordtype">double</span> length() <span class="keyword">const</span>; <a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">void</span> setLabelAlignment( Qt::Alignment ); <a name="l00076"></a>00076 Qt::Alignment labelAlignment() <span class="keyword">const</span>; <a name="l00077"></a>00077 <a name="l00078"></a>00078 <span class="keywordtype">void</span> setLabelRotation( <span class="keywordtype">double</span> rotation ); <a name="l00079"></a>00079 <span class="keywordtype">double</span> labelRotation() <span class="keyword">const</span>; <a name="l00080"></a>00080 <a name="l00081"></a>00081 <span class="keywordtype">int</span> maxLabelHeight( <span class="keyword">const</span> QFont & ) <span class="keyword">const</span>; <a name="l00082"></a>00082 <span class="keywordtype">int</span> maxLabelWidth( <span class="keyword">const</span> QFont & ) <span class="keyword">const</span>; <a name="l00083"></a>00083 <a name="l00084"></a>00084 QPointF labelPosition( <span class="keywordtype">double</span> val ) <span class="keyword">const</span>; <a name="l00085"></a>00085 <a name="l00086"></a>00086 QRectF labelRect( <span class="keyword">const</span> QFont &, <span class="keywordtype">double</span> val ) <span class="keyword">const</span>; <a name="l00087"></a>00087 QSizeF labelSize( <span class="keyword">const</span> QFont &, <span class="keywordtype">double</span> val ) <span class="keyword">const</span>; <a name="l00088"></a>00088 <a name="l00089"></a>00089 QRect boundingLabelRect( <span class="keyword">const</span> QFont &, <span class="keywordtype">double</span> val ) <span class="keyword">const</span>; <a name="l00090"></a>00090 <a name="l00091"></a>00091 <span class="keyword">protected</span>: <a name="l00092"></a>00092 QTransform labelTransformation( <span class="keyword">const</span> QPointF &, <span class="keyword">const</span> QSizeF & ) <span class="keyword">const</span>; <a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale_draw.html#a31791e80bf07d23adbe500740aac5a58">drawTick</a>( QPainter *, <span class="keywordtype">double</span> val, <span class="keywordtype">double</span> len ) <span class="keyword">const</span>; <a name="l00095"></a>00095 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale_draw.html#a15994a6033e689c3acdb8d83ae4f2a1c">drawBackbone</a>( QPainter * ) <span class="keyword">const</span>; <a name="l00096"></a>00096 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale_draw.html#aa78dc8bf05a0224450c947af54128d8d">drawLabel</a>( QPainter *, <span class="keywordtype">double</span> val ) <span class="keyword">const</span>; <a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keyword">private</span>: <a name="l00099"></a>00099 <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> & ); <a name="l00100"></a>00100 <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> &operator=( <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> &other ); <a name="l00101"></a>00101 <a name="l00102"></a>00102 <span class="keywordtype">void</span> updateMap(); <a name="l00103"></a>00103 <a name="l00104"></a>00104 <span class="keyword">class </span>PrivateData; <a name="l00105"></a>00105 PrivateData *d_data; <a name="l00106"></a>00106 }; <a name="l00107"></a>00107 <a name="l00112"></a><a class="code" href="class_qwt_scale_draw.html#a15f91bdd71ec87abe618e00cf18aa3f1">00112</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_draw.html#a15f91bdd71ec87abe618e00cf18aa3f1">QwtScaleDraw::move</a>( <span class="keywordtype">double</span> x, <span class="keywordtype">double</span> y ) <a name="l00113"></a>00113 { <a name="l00114"></a>00114 <a class="code" href="class_qwt_scale_draw.html#a15f91bdd71ec87abe618e00cf18aa3f1">move</a>( QPointF( x, y ) ); <a name="l00115"></a>00115 } <a name="l00116"></a>00116 <a name="l00117"></a>00117 <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>