qwt__scale__draw_8h_source.html
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<div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div>
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<h1>qwt_scale_draw.h</h1> </div>
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<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>
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