<!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: QwtDialScaleDraw Class Reference</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 class="current"><a href="annotated.html"><span>Classes</span></a></li>
<li><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="annotated.html"><span>Class List</span></a></li>
<li><a href="classes.html"><span>Class Index</span></a></li>
<li><a href="inherits.html"><span>Class Hierarchy</span></a></li>
<li><a href="functions.html"><span>Class Members</span></a></li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-methods">Protected Member Functions</a> </div>
<div class="headertitle">
<h1>QwtDialScaleDraw Class Reference</h1> </div>
</div>
<div class="contents">
<!-- doxytag: class="QwtDialScaleDraw" --><!-- doxytag: inherits="QwtRoundScaleDraw" -->
<p>A special scale draw made for <a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control.">QwtDial</a>.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__dial_8h_source.html">qwt_dial.h</a>></code></p>
<div class="dynheader">
Inheritance diagram for QwtDialScaleDraw:</div>
<div class="dyncontent">
<div class="center"><img src="class_qwt_dial_scale_draw__inherit__graph.png" border="0" usemap="#_qwt_dial_scale_draw_inherit__map" alt="Inheritance graph"/></div>
<map name="_qwt_dial_scale_draw_inherit__map" id="_qwt_dial_scale_draw_inherit__map">
<area shape="rect" id="node2" href="class_qwt_round_scale_draw.html" title="A class for drawing round scales." alt="" coords="11,83,155,112"/><area shape="rect" id="node4" href="class_qwt_abstract_scale_draw.html" title="A abstract base class for drawing scales." alt="" coords="5,5,160,35"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="class_qwt_dial_scale_draw-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a> { <br/>
  <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5a61a6c4f4dec2b089edfb655e2b21c3a2">Backbone</a> = 0x01,
<br/>
  <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5a1f23d080ce1229a0c4f70469e88acce0">Ticks</a> = 0x02,
<br/>
  <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5ad2709d7efbb6f1618f0a8a3b6cafae96">Labels</a> = 0x04
<br/>
}</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a0dd3ccdfa074fb6b1781b84ed2a4729a">ScaleComponents</a></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">QPointF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#ae3d163159f0771bc05958faf798a1500">center</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#aca3c3a7499112f52616d0ee8518fa5a6">draw</a> (QPainter *, const QPalette &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#af975410588db6103f281e49d0b43c6a6">enableComponent</a> (<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a>, bool enable=true)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a786fd49ec94ab51bb75d7a2f495b2727">extent</a> (const QFont &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a95d74d9eaa5520754295efb33a4db50f">hasComponent</a> (<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a>) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_text.html">QwtText</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial_scale_draw.html#aa497b0ca0f1c4d27a0bcc3c30556cb09">label</a> (double value) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#afac6ad0e98fefd9d103366726542a055">maxTickLength</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a563f102ef1370ecdfdc47133fb0c78ec">minimumExtent</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a7be4951c2998474a79e4f1d621ea412a">moveCenter</a> (const QPointF &)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#af7e08b85826c5e1e5b1762fa07830107">moveCenter</a> (double x, double y)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial_scale_draw.html#ada6f34e92c47bbe2916c50e67494a542">penWidth</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial_scale_draw.html#aa410c51b310d1492db2c0bbc0c1df163">QwtDialScaleDraw</a> (<a class="el" href="class_qwt_dial.html">QwtDial</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a2eb03d12749a44f7ca8a8ff92514dd56">radius</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a82510027cd5bee269628c9d6302a19a9">scaleDiv</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#ae7488eb63ad73a2e69acb29ff069c904">scaleMap</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#aac87f593525666a47a57d9e2b4f02c66">scaleMap</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a5d85678fdb9fbb4d622425aab9ecc681">setAngleRange</a> (double angle1, double angle2)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#ac174255c334b995ca010a6964597d5f2">setMinimumExtent</a> (double)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a098e1f813077c9bb0c5f83266035943a">setPenWidth</a> (int width)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_dial_scale_draw.html#a2fcfdac93eb80c92f6841b140654bb46">setPenWidth</a> (double)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a069d658989db2ad96f26b79a298f7d10">setRadius</a> (int radius)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a4399aac94a294f5ed6c52114dde00d2f">setScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &s)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#ae5bdaadb303510f7eb9dbec5c52f7a47">setSpacing</a> (double margin)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a7fed388e435aae791d61f48cc9ddf632">setTickLength</a> (<a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736c">QwtScaleDiv::TickType</a>, double length)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a0011367eb32519070e6f276ac393dcfb">setTransformation</a> (<a class="el" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a> *)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a93561d85e879402086f2607e45e89cc2">spacing</a> () const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#aa43034f7ad87c33e9790c730ed48c55d">tickLength</a> (<a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736c">QwtScaleDiv::TickType</a>) const </td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a845dc48b006ee168415112f39e80da09">drawBackbone</a> (QPainter *p) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#aa43bf3624c464727bb4f0cab28c3f6fe">drawLabel</a> (QPainter *p, double val) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_round_scale_draw.html#a8e0363f57f85b8dcf316c9351ab72fc2">drawTick</a> (QPainter *p, double val, double len) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a4ed95cd23c5d779c1b05aa5295409aa6">invalidateCache</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_scale_draw.html#a5e703dcb115a51024f89f92e61c2c8d8">tickLabel</a> (const QFont &, double value) const </td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A special scale draw made for <a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control.">QwtDial</a>. </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html" title="QwtDial class provides a rounded range control.">QwtDial</a>, <a class="el" href="class_qwt_compass.html" title="A Compass Widget.">QwtCompass</a> </dd></dl>
</div><hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a0dd3ccdfa074fb6b1781b84ed2a4729a"></a><!-- doxytag: member="QwtDialScaleDraw::ScaleComponents" ref="a0dd3ccdfa074fb6b1781b84ed2a4729a" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">typedef QFlags<<a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a>> <a class="el" href="class_qwt_abstract_scale_draw.html#a0dd3ccdfa074fb6b1781b84ed2a4729a">QwtAbstractScaleDraw::ScaleComponents</a><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Scale components. </p>
</div>
</div>
<hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a26215d06a4d48adf401d0aa05d4193c5"></a><!-- doxytag: member="QwtDialScaleDraw::ScaleComponent" ref="a26215d06a4d48adf401d0aa05d4193c5" args="" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">enum <a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">QwtAbstractScaleDraw::ScaleComponent</a><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Components of a scale </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#af975410588db6103f281e49d0b43c6a6">enableComponent()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#a95d74d9eaa5520754295efb33a4db50f">hasComponent</a> </dd></dl>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a26215d06a4d48adf401d0aa05d4193c5a61a6c4f4dec2b089edfb655e2b21c3a2"></a><!-- doxytag: member="Backbone" ref="a26215d06a4d48adf401d0aa05d4193c5a61a6c4f4dec2b089edfb655e2b21c3a2" args="" -->Backbone</em> </td><td>
<p>Backbone = the line where the ticks are located. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a26215d06a4d48adf401d0aa05d4193c5a1f23d080ce1229a0c4f70469e88acce0"></a><!-- doxytag: member="Ticks" ref="a26215d06a4d48adf401d0aa05d4193c5a1f23d080ce1229a0c4f70469e88acce0" args="" -->Ticks</em> </td><td>
<p>Ticks. </p>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a26215d06a4d48adf401d0aa05d4193c5ad2709d7efbb6f1618f0a8a3b6cafae96"></a><!-- doxytag: member="Labels" ref="a26215d06a4d48adf401d0aa05d4193c5ad2709d7efbb6f1618f0a8a3b6cafae96" args="" -->Labels</em> </td><td>
<p>Labels. </p>
</td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="aa410c51b310d1492db2c0bbc0c1df163"></a><!-- doxytag: member="QwtDialScaleDraw::QwtDialScaleDraw" ref="aa410c51b310d1492db2c0bbc0c1df163" args="(QwtDial *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">QwtDialScaleDraw::QwtDialScaleDraw </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_dial.html">QwtDial</a> * </td>
<td class="paramname"><em>parent</em></td><td>)</td>
<td><code> [explicit]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Constructor</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">parent</td><td>Parent dial widget </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ae3d163159f0771bc05958faf798a1500"></a><!-- doxytag: member="QwtDialScaleDraw::center" ref="ae3d163159f0771bc05958faf798a1500" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">QPointF QwtRoundScaleDraw::center </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the center of the scale. </p>
</div>
</div>
<a class="anchor" id="aca3c3a7499112f52616d0ee8518fa5a6"></a><!-- doxytag: member="QwtDialScaleDraw::draw" ref="aca3c3a7499112f52616d0ee8518fa5a6" args="(QPainter *, const QPalette &) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::draw </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QPalette & </td>
<td class="paramname"><em>palette</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Draw the scale. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>The painter</td></tr>
<tr><td class="paramname">palette</td><td>Palette, text color is used for the labels, foreground color for ticks and backbone </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a845dc48b006ee168415112f39e80da09"></a><!-- doxytag: member="QwtDialScaleDraw::drawBackbone" ref="a845dc48b006ee168415112f39e80da09" args="(QPainter *p) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::drawBackbone </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em></td><td>)</td>
<td> const<code> [protected, virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Draws the baseline of the scale </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a8e0363f57f85b8dcf316c9351ab72fc2">drawTick()</a>, <a class="el" href="class_qwt_round_scale_draw.html#aa43bf3624c464727bb4f0cab28c3f6fe">drawLabel()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#a15994a6033e689c3acdb8d83ae4f2a1c">QwtAbstractScaleDraw</a>.</p>
</div>
</div>
<a class="anchor" id="aa43bf3624c464727bb4f0cab28c3f6fe"></a><!-- doxytag: member="QwtDialScaleDraw::drawLabel" ref="aa43bf3624c464727bb4f0cab28c3f6fe" args="(QPainter *p, double val) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::drawLabel </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [protected, virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Draws the label for a major scale tick</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">value</td><td>Value</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a8e0363f57f85b8dcf316c9351ab72fc2">drawTick()</a>, <a class="el" href="class_qwt_round_scale_draw.html#a845dc48b006ee168415112f39e80da09">drawBackbone()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#aa78dc8bf05a0224450c947af54128d8d">QwtAbstractScaleDraw</a>.</p>
</div>
</div>
<a class="anchor" id="a8e0363f57f85b8dcf316c9351ab72fc2"></a><!-- doxytag: member="QwtDialScaleDraw::drawTick" ref="a8e0363f57f85b8dcf316c9351ab72fc2" args="(QPainter *p, double val, double len) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::drawTick </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>value</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>len</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [protected, virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Draw a tick</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">value</td><td>Value of the tick </td></tr>
<tr><td class="paramname">len</td><td>Lenght of the tick</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a845dc48b006ee168415112f39e80da09">drawBackbone()</a>, <a class="el" href="class_qwt_round_scale_draw.html#aa43bf3624c464727bb4f0cab28c3f6fe">drawLabel()</a> </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#a31791e80bf07d23adbe500740aac5a58">QwtAbstractScaleDraw</a>.</p>
</div>
</div>
<a class="anchor" id="af975410588db6103f281e49d0b43c6a6"></a><!-- doxytag: member="QwtDialScaleDraw::enableComponent" ref="af975410588db6103f281e49d0b43c6a6" args="(ScaleComponent, bool enable=true)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::enableComponent </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a> </td>
<td class="paramname"><em>component</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>enable</em> = <code>true</code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>En/Disable a component of the scale</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">component</td><td>Scale component </td></tr>
<tr><td class="paramname">enable</td><td>On/Off</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#a95d74d9eaa5520754295efb33a4db50f">hasComponent()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a786fd49ec94ab51bb75d7a2f495b2727"></a><!-- doxytag: member="QwtDialScaleDraw::extent" ref="a786fd49ec94ab51bb75d7a2f495b2727" args="(const QFont &) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double QwtRoundScaleDraw::extent </td>
<td>(</td>
<td class="paramtype">const QFont & </td>
<td class="paramname"><em>font</em></td><td>)</td>
<td> const<code> [virtual, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Calculate the extent of the scale</p>
<p>The extent is the distance between the baseline to the outermost pixel of the scale draw. <a class="el" href="class_qwt_round_scale_draw.html#a2eb03d12749a44f7ca8a8ff92514dd56">radius()</a> + <a class="el" href="class_qwt_round_scale_draw.html#a786fd49ec94ab51bb75d7a2f495b2727">extent()</a> is an upper limit for the radius of the bounding circle.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">font</td><td>Font used for painting the labels</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#ac174255c334b995ca010a6964597d5f2" title="Set a minimum for the extent.">setMinimumExtent()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#a563f102ef1370ecdfdc47133fb0c78ec">minimumExtent()</a> </dd></dl>
<dl class="warning"><dt><b>Warning:</b></dt><dd>The implemented algo is not too smart and calculates only an upper limit, that might be a few pixels too large </dd></dl>
<p>Implements <a class="el" href="class_qwt_abstract_scale_draw.html#a1ac28ff3f13123bc6b67223a368c096f">QwtAbstractScaleDraw</a>.</p>
</div>
</div>
<a class="anchor" id="a95d74d9eaa5520754295efb33a4db50f"></a><!-- doxytag: member="QwtDialScaleDraw::hasComponent" ref="a95d74d9eaa5520754295efb33a4db50f" args="(ScaleComponent) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool QwtAbstractScaleDraw::hasComponent </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_abstract_scale_draw.html#a26215d06a4d48adf401d0aa05d4193c5">ScaleComponent</a> </td>
<td class="paramname"><em>component</em></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Check if a component is enabled </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#af975410588db6103f281e49d0b43c6a6">enableComponent()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a4ed95cd23c5d779c1b05aa5295409aa6"></a><!-- doxytag: member="QwtDialScaleDraw::invalidateCache" ref="a4ed95cd23c5d779c1b05aa5295409aa6" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::invalidateCache </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [protected, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Invalidate the cache used by <a class="el" href="class_qwt_abstract_scale_draw.html#a5e703dcb115a51024f89f92e61c2c8d8" title="Convert a value into its representing label and cache it.">QwtAbstractScaleDraw::tickLabel</a></p>
<p>The cache is invalidated, when a new <a class="el" href="class_qwt_scale_div.html" title="A class representing a scale division.">QwtScaleDiv</a> is set. If the labels need to be changed. while the same <a class="el" href="class_qwt_scale_div.html" title="A class representing a scale division.">QwtScaleDiv</a> is set, <a class="el" href="class_qwt_abstract_scale_draw.html#a4ed95cd23c5d779c1b05aa5295409aa6">invalidateCache()</a> needs to be called manually. </p>
</div>
</div>
<a class="anchor" id="aa497b0ca0f1c4d27a0bcc3c30556cb09"></a><!-- doxytag: member="QwtDialScaleDraw::label" ref="aa497b0ca0f1c4d27a0bcc3c30556cb09" args="(double value) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="class_qwt_text.html">QwtText</a> QwtDialScaleDraw::label </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>value</em></td><td>)</td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Call <a class="el" href="class_qwt_dial.html#ab91f5aa6c54349d735fe22acd4f5a2e1">QwtDial::scaleLabel</a> of the parent dial widget.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">value</td><td>Value to display</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial.html#ab91f5aa6c54349d735fe22acd4f5a2e1">QwtDial::scaleLabel()</a> </dd></dl>
<p>Reimplemented from <a class="el" href="class_qwt_abstract_scale_draw.html#a4ff88bc827dd6c6ca9298de13483b61f">QwtAbstractScaleDraw</a>.</p>
</div>
</div>
<a class="anchor" id="afac6ad0e98fefd9d103366726542a055"></a><!-- doxytag: member="QwtDialScaleDraw::maxTickLength" ref="afac6ad0e98fefd9d103366726542a055" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double QwtAbstractScaleDraw::maxTickLength </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Length of the longest tick</dd></dl>
<p>Useful for layout calculations </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#aa43034f7ad87c33e9790c730ed48c55d">tickLength()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#a7fed388e435aae791d61f48cc9ddf632">setTickLength()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a563f102ef1370ecdfdc47133fb0c78ec"></a><!-- doxytag: member="QwtDialScaleDraw::minimumExtent" ref="a563f102ef1370ecdfdc47133fb0c78ec" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double QwtAbstractScaleDraw::minimumExtent </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the minimum extent </p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#a1ac28ff3f13123bc6b67223a368c096f">extent()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#ac174255c334b995ca010a6964597d5f2" title="Set a minimum for the extent.">setMinimumExtent()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="af7e08b85826c5e1e5b1762fa07830107"></a><!-- doxytag: member="QwtDialScaleDraw::moveCenter" ref="af7e08b85826c5e1e5b1762fa07830107" args="(double x, double y)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::moveCenter </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>y</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inline, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Move the center of the scale draw, leaving the radius unchanged. </p>
</div>
</div>
<a class="anchor" id="a7be4951c2998474a79e4f1d621ea412a"></a><!-- doxytag: member="QwtDialScaleDraw::moveCenter" ref="a7be4951c2998474a79e4f1d621ea412a" args="(const QPointF &)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::moveCenter </td>
<td>(</td>
<td class="paramtype">const QPointF & </td>
<td class="paramname"><em>center</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Move the center of the scale draw, leaving the radius unchanged</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">center</td><td>New center </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a069d658989db2ad96f26b79a298f7d10">setRadius()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="ada6f34e92c47bbe2916c50e67494a542"></a><!-- doxytag: member="QwtDialScaleDraw::penWidth" ref="ada6f34e92c47bbe2916c50e67494a542" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double QwtDialScaleDraw::penWidth </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Pen width used for painting the scale </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial_scale_draw.html#a2fcfdac93eb80c92f6841b140654bb46">setPenWidth</a>, <a class="el" href="class_qwt_dial.html#ac813529114f5d0ab9a2619fe9c43c58a">QwtDial::drawScale()</a> </dd></dl>
<p>Reimplemented from <a class="el" href="class_qwt_abstract_scale_draw.html#a8933b8da6332a6d4badfa83e67b74865">QwtAbstractScaleDraw</a>.</p>
</div>
</div>
<a class="anchor" id="a2eb03d12749a44f7ca8a8ff92514dd56"></a><!-- doxytag: member="QwtDialScaleDraw::radius" ref="a2eb03d12749a44f7ca8a8ff92514dd56" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int QwtRoundScaleDraw::radius </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the radius</p>
<p>Radius is the radius of the backbone without ticks and labels.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_round_scale_draw.html#a069d658989db2ad96f26b79a298f7d10">setRadius()</a>, <a class="el" href="class_qwt_round_scale_draw.html#a786fd49ec94ab51bb75d7a2f495b2727">extent()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a82510027cd5bee269628c9d6302a19a9"></a><!-- doxytag: member="QwtDialScaleDraw::scaleDiv" ref="a82510027cd5bee269628c9d6302a19a9" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & QwtAbstractScaleDraw::scaleDiv </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>scale division </dd></dl>
</div>
</div>
<a class="anchor" id="aac87f593525666a47a57d9e2b4f02c66"></a><!-- doxytag: member="QwtDialScaleDraw::scaleMap" ref="aac87f593525666a47a57d9e2b4f02c66" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & QwtAbstractScaleDraw::scaleMap </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Map how to translate between scale and pixel values </dd></dl>
</div>
</div>
<a class="anchor" id="ae7488eb63ad73a2e69acb29ff069c904"></a><!-- doxytag: member="QwtDialScaleDraw::scaleMap" ref="ae7488eb63ad73a2e69acb29ff069c904" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & QwtAbstractScaleDraw::scaleMap </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<dl class="return"><dt><b>Returns:</b></dt><dd>Map how to translate between scale and pixel values </dd></dl>
</div>
</div>
<a class="anchor" id="a5d85678fdb9fbb4d622425aab9ecc681"></a><!-- doxytag: member="QwtDialScaleDraw::setAngleRange" ref="a5d85678fdb9fbb4d622425aab9ecc681" args="(double angle1, double angle2)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::setAngleRange </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>angle1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>angle2</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Adjust the baseline circle segment for round scales. </p>
<p>The baseline will be drawn from min(angle1,angle2) to max(angle1, angle2). The default setting is [ -135, 135 ]. An angle of 0 degrees corresponds to the 12 o'clock position, and positive angles count in a clockwise direction. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">angle1</td><td></td></tr>
<tr><td class="paramname">angle2</td><td>boundaries of the angle interval in degrees. </td></tr>
</table>
</dd>
</dl>
<dl class="warning"><dt><b>Warning:</b></dt><dd><ul>
<li>
The angle range is limited to [-360, 360] degrees. Angles exceeding this range will be clipped. </li>
<li>
For angles more than 359 degrees above or below min(angle1, angle2), scale marks will not be drawn. </li>
<li>
If you need a counterclockwise scale, use QwtScaleDiv::setRange </li>
</ul>
</dd></dl>
</div>
</div>
<a class="anchor" id="ac174255c334b995ca010a6964597d5f2"></a><!-- doxytag: member="QwtDialScaleDraw::setMinimumExtent" ref="ac174255c334b995ca010a6964597d5f2" args="(double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::setMinimumExtent </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>minExtent</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set a minimum for the extent. </p>
<p>The extent is calculated from the coomponents of the scale draw. In situations, where the labels are changing and the layout depends on the extent (f.e scrolling a scale), setting an upper limit as minimum extent will avoid jumps of the layout.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">minExtent</td><td>Minimum extent</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#a1ac28ff3f13123bc6b67223a368c096f">extent()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#a563f102ef1370ecdfdc47133fb0c78ec">minimumExtent()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a2fcfdac93eb80c92f6841b140654bb46"></a><!-- doxytag: member="QwtDialScaleDraw::setPenWidth" ref="a2fcfdac93eb80c92f6841b140654bb46" args="(double)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtDialScaleDraw::setPenWidth </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>penWidth</em></td><td>)</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the pen width used for painting the scale</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">penWidth</td><td>Pen width </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_dial_scale_draw.html#ada6f34e92c47bbe2916c50e67494a542">penWidth()</a>, <a class="el" href="class_qwt_dial.html#ac813529114f5d0ab9a2619fe9c43c58a">QwtDial::drawScale()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a098e1f813077c9bb0c5f83266035943a"></a><!-- doxytag: member="QwtDialScaleDraw::setPenWidth" ref="a098e1f813077c9bb0c5f83266035943a" args="(int width)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::setPenWidth </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>width</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Specify the width of the scale pen. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">width</td><td>Pen width </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#a8933b8da6332a6d4badfa83e67b74865">penWidth()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a069d658989db2ad96f26b79a298f7d10"></a><!-- doxytag: member="QwtDialScaleDraw::setRadius" ref="a069d658989db2ad96f26b79a298f7d10" args="(int radius)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtRoundScaleDraw::setRadius </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"><em>radius</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Change of radius the scale</p>
<p>Radius is the radius of the backbone without ticks and labels.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">radius</td><td>New Radius </td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_round_scale_draw.html#af7e08b85826c5e1e5b1762fa07830107" title="Move the center of the scale draw, leaving the radius unchanged.">moveCenter()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a4399aac94a294f5ed6c52114dde00d2f"></a><!-- doxytag: member="QwtDialScaleDraw::setScaleDiv" ref="a4399aac94a294f5ed6c52114dde00d2f" args="(const QwtScaleDiv &s)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::setScaleDiv </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> & </td>
<td class="paramname"><em>sd</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Change the scale division </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">sd</td><td>New scale division </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="ae5bdaadb303510f7eb9dbec5c52f7a47"></a><!-- doxytag: member="QwtDialScaleDraw::setSpacing" ref="ae5bdaadb303510f7eb9dbec5c52f7a47" args="(double margin)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::setSpacing </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"><em>spacing</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the spacing between tick and labels. </p>
<p>The spacing is the distance between ticks and labels. The default spacing is 4 pixels.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">spacing</td><td>Spacing</td></tr>
</table>
</dd>
</dl>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#a93561d85e879402086f2607e45e89cc2" title="Get the spacing.">spacing()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a7fed388e435aae791d61f48cc9ddf632"></a><!-- doxytag: member="QwtDialScaleDraw::setTickLength" ref="a7fed388e435aae791d61f48cc9ddf632" args="(QwtScaleDiv::TickType, double length)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::setTickLength </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736c">QwtScaleDiv::TickType</a> </td>
<td class="paramname"><em>tickType</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>length</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the length of the ticks</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">tickType</td><td>Tick type </td></tr>
<tr><td class="paramname">length</td><td>New length</td></tr>
</table>
</dd>
</dl>
<dl class="warning"><dt><b>Warning:</b></dt><dd>the length is limited to [0..1000] </dd></dl>
</div>
</div>
<a class="anchor" id="a0011367eb32519070e6f276ac393dcfb"></a><!-- doxytag: member="QwtDialScaleDraw::setTransformation" ref="a0011367eb32519070e6f276ac393dcfb" args="(QwtScaleTransformation *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtAbstractScaleDraw::setTransformation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a> * </td>
<td class="paramname"><em>transformation</em></td><td>)</td>
<td><code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Change the transformation of the scale </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">transformation</td><td>New scale transformation </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a93561d85e879402086f2607e45e89cc2"></a><!-- doxytag: member="QwtDialScaleDraw::spacing" ref="a93561d85e879402086f2607e45e89cc2" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double QwtAbstractScaleDraw::spacing </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Get the spacing. </p>
<p>The spacing is the distance between ticks and labels. The default spacing is 4 pixels.</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#ae5bdaadb303510f7eb9dbec5c52f7a47" title="Set the spacing between tick and labels.">setSpacing()</a> </dd></dl>
</div>
</div>
<a class="anchor" id="a5e703dcb115a51024f89f92e61c2c8d8"></a><!-- doxytag: member="QwtDialScaleDraw::tickLabel" ref="a5e703dcb115a51024f89f92e61c2c8d8" args="(const QFont &, double value) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="class_qwt_text.html">QwtText</a> & QwtAbstractScaleDraw::tickLabel </td>
<td>(</td>
<td class="paramtype">const QFont & </td>
<td class="paramname"><em>font</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"><em>value</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [protected, inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Convert a value into its representing label and cache it. </p>
<p>The conversion between value and label is called very often in the layout and painting code. Unfortunately the calculation of the label sizes might be slow (really slow for rich text in Qt4), so it's necessary to cache the labels.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">font</td><td>Font </td></tr>
<tr><td class="paramname">value</td><td>Value</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Tick label </dd></dl>
</div>
</div>
<a class="anchor" id="aa43034f7ad87c33e9790c730ed48c55d"></a><!-- doxytag: member="QwtDialScaleDraw::tickLength" ref="aa43034f7ad87c33e9790c730ed48c55d" args="(QwtScaleDiv::TickType) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">double QwtAbstractScaleDraw::tickLength </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_div.html#af21aedaa886dd5e067cf63505838736c">QwtScaleDiv::TickType</a> </td>
<td class="paramname"><em>tickType</em></td><td>)</td>
<td> const<code> [inherited]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return the length of the ticks</p>
<dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_abstract_scale_draw.html#a7fed388e435aae791d61f48cc9ddf632">setTickLength()</a>, <a class="el" href="class_qwt_abstract_scale_draw.html#afac6ad0e98fefd9d103366726542a055">maxTickLength()</a> </dd></dl>
</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>
