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<h1>QwtThermo Class Reference</h1><!-- doxytag: class="QwtThermo" --><!-- doxytag: inherits="QwtAbstractScale" -->The Thermometer Widget.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="qwt__thermo_8h-source.html">qwt_thermo.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for QwtThermo:</div>
<div class="dynsection">
<p><center><img src="class_qwt_thermo__inherit__graph.png" border="0" usemap="#_qwt_thermo__inherit__map" alt="Inheritance graph"></center>
<map name="_qwt_thermo__inherit__map">
<area shape="rect" href="class_qwt_abstract_scale.html" title="An abstract base class for classes containing a scale." alt="" coords="7,8,135,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="class_qwt_thermo-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><b>ScalePos</b> { <br>
<b>NoScale</b>,
<br>
<b>LeftScale</b>,
<br>
<b>RightScale</b>,
<br>
<b>TopScale</b>,
<br>
<b>BottomScale</b>
<br>
}</td></tr>
<tr><td colspan="2"><br><h2>Public Slots</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#d54ebf4761c12f948d09cd45a26d1fd4">setValue</a> (double val)</td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#1d5bb3608c29cd8d104f22f0ffe31098">QwtThermo</a> (QWidget *parent=NULL)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#d0e2bd43eae2402ade490a5e6c4ef4ae">~QwtThermo</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1">setOrientation</a> (Qt::Orientation o, ScalePos s)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#4dac08b98a634918178bc69f3352cffd">setScalePosition</a> (ScalePos s)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">ScalePos </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#4eef07dad032e3e6d65b3e9ece076190">scalePosition</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#25821f13d01848a1a37690d4796311bc">setBorderWidth</a> (int w)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#a3e9ce551b041571bdc2688930cf553c">borderWidth</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#f6ad0c2ca39afb30bb79a326484c9a21">setFillBrush</a> (const QBrush &b)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const QBrush & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#20f5039265bf80486a339de63d7d0b49">fillBrush</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#f7738ccbd41d9c5a66fb9dd36198bdc7">setFillColor</a> (const QColor &c)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const QColor & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#bd3b45c395d34e594a60cf5944648cf6">fillColor</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#1d6a0fae32e21fe6c5f54762073dbe8b">setAlarmBrush</a> (const QBrush &b)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const QBrush & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#63ae7b54ff9010289072ba156849d461">alarmBrush</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#bec11e74cd21aff565496faa81732194">setAlarmColor</a> (const QColor &c)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const QColor & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#84ff9d381ac6196826fbf8621d350b38">alarmColor</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#b42dff878632d210050be2be03535f6a">setAlarmLevel</a> (double v)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#5ed8270840b7e23c539fdd67c3b6b846">alarmLevel</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#bed75ea5e839ee4afed2c96f6927721e">setAlarmEnabled</a> (bool tf)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#98d686ce15953eecd774e6c1dbb75286">alarmEnabled</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#9d3a55a818ebf0dd508e20ca9eef224b">setPipeWidth</a> (int w)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#ae17760ab12807624b63b6caeae5f3d0">pipeWidth</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#84db82c29e3431a1eaef9c3cd913a105">setMaxValue</a> (double v)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177">maxValue</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#cf1b3d160eeb5b5763cc6f4cb9976f3d">setMinValue</a> (double v)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723">minValue</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#e359eec1e467ad86706b9cccb4e04c97">value</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc">setRange</a> (double vmin, double vmax, bool lg=false)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#3d4eeb20cf2259f49a4b45893bd0f979">setMargin</a> (int m)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#bdb43977b3628a0b42039bef071c81cd">sizeHint</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#7bdc0a01f646b3cacda48bffc7c2057d">minimumSizeHint</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#8b5ab653b893e41116200570632ad1c3">setScaleDraw</a> (<a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#aacb94a49eb05c91a3896d202f79ec46">scaleDraw</a> () const </td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#d976ad3862954c8d5ce65b3c5903bd61">draw</a> (QPainter *p, const QRect &update_rect)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#1208e039b825fa252e37c3c442a21a83">drawThermo</a> (QPainter *p)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#29ce009b8b0546b7ce04936d27fb8364">layoutThermo</a> (bool update=true)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#3f2f5077580235a5a776805a9721c8ba">scaleChange</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#20c19809bb9674a2e1ad2f2501a3d44a">fontChange</a> (const QFont &oldFont)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#f7d628cb5c8a7f3e62f1696007299bd1">paintEvent</a> (QPaintEvent *e)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#c28bbfadd5d69841ac93ec9524d5f2be">resizeEvent</a> (QResizeEvent *e)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_thermo.html#7d0f262032c034c5da703ec2f2d120b7">scaleDraw</a> ()</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
The Thermometer Widget.
<p>
<a class="el" href="class_qwt_thermo.html" title="The Thermometer Widget.">QwtThermo</a> is a widget which displays a value in an interval. It supports:<ul>
<li>a horizontal or vertical layout;</li><li>a range;</li><li>a scale;</li><li>an alarm level.</li></ul>
<p>
<div align="center">
<img src="sysinfo.png" alt="sysinfo.png">
</div>
<p>
By default, the scale and range run over the same interval of values. <a class="el" href="class_qwt_abstract_scale.html#91af529248b556ef130add4bcfc60bb2" title="Specify a scale.">QwtAbstractScale::setScale()</a> changes the interval of the scale and allows easy conversion between physical units.<p>
The example shows how to make the scale indicate in degrees Fahrenheit and to set the value in degrees Kelvin: <div class="fragment"><pre class="fragment"><span class="preprocessor">#include <qapplication.h></span>
<span class="preprocessor">#include <qwt_thermo.h></span>
<span class="keywordtype">double</span> Kelvin2Fahrenheit(<span class="keywordtype">double</span> kelvin)
{
<span class="comment">// see http://en.wikipedia.org/wiki/Kelvin</span>
<span class="keywordflow">return</span> 1.8*kelvin - 459.67;
}
<span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
{
<span class="keyword">const</span> <span class="keywordtype">double</span> minKelvin = 0.0;
<span class="keyword">const</span> <span class="keywordtype">double</span> maxKelvin = 500.0;
QApplication a(argc, argv);
<a class="code" href="class_qwt_thermo.html" title="The Thermometer Widget.">QwtThermo</a> t;
t.<a class="code" href="class_qwt_thermo.html#b9f660f7ed2c0878926cb6f02dbfe9fc" title="Set the range.">setRange</a>(minKelvin, maxKelvin);
t.<a class="code" href="class_qwt_abstract_scale.html#91af529248b556ef130add4bcfc60bb2" title="Specify a scale.">setScale</a>(Kelvin2Fahrenheit(minKelvin), Kelvin2Fahrenheit(maxKelvin));
<span class="comment">// set the value in Kelvin but the scale displays in Fahrenheit</span>
<span class="comment">// 273.15 Kelvin = 0 Celsius = 32 Fahrenheit</span>
t.<a class="code" href="class_qwt_thermo.html#d54ebf4761c12f948d09cd45a26d1fd4">setValue</a>(273.15);
a.setMainWidget(&t);
t.show();
<span class="keywordflow">return</span> a.exec();
}
</pre></div><hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="1d5bb3608c29cd8d104f22f0ffe31098"></a><!-- doxytag: member="QwtThermo::QwtThermo" ref="1d5bb3608c29cd8d104f22f0ffe31098" args="(QWidget *parent=NULL)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">QwtThermo::QwtThermo </td>
<td>(</td>
<td class="paramtype">QWidget * </td>
<td class="paramname"> <em>parent</em> = <code>NULL</code> </td>
<td> ) </td>
<td><code> [explicit]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Constructor <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>parent</em> </td><td>Parent widget </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="d0e2bd43eae2402ade490a5e6c4ef4ae"></a><!-- doxytag: member="QwtThermo::~QwtThermo" ref="d0e2bd43eae2402ade490a5e6c4ef4ae" args="()" -->
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<div class="memproto">
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<td class="memname">QwtThermo::~QwtThermo </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Destructor.
<p>
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="63ae7b54ff9010289072ba156849d461"></a><!-- doxytag: member="QwtThermo::alarmBrush" ref="63ae7b54ff9010289072ba156849d461" args="() const " -->
<div class="memitem">
<div class="memproto">
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<td class="memname">const QBrush & QwtThermo::alarmBrush </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the liquid brush above the alarm threshold. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#1d6a0fae32e21fe6c5f54762073dbe8b" title="Specify the liquid brush above the alarm threshold.">setAlarmBrush()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="84ff9d381ac6196826fbf8621d350b38"></a><!-- doxytag: member="QwtThermo::alarmColor" ref="84ff9d381ac6196826fbf8621d350b38" args="() const " -->
<div class="memitem">
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<td class="memname">const QColor & QwtThermo::alarmColor </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the liquid color above the alarm threshold.
<p>
</div>
</div><p>
<a class="anchor" name="98d686ce15953eecd774e6c1dbb75286"></a><!-- doxytag: member="QwtThermo::alarmEnabled" ref="98d686ce15953eecd774e6c1dbb75286" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">bool QwtThermo::alarmEnabled </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return if the alarm threshold is enabled or disabled.
<p>
</div>
</div><p>
<a class="anchor" name="5ed8270840b7e23c539fdd67c3b6b846"></a><!-- doxytag: member="QwtThermo::alarmLevel" ref="5ed8270840b7e23c539fdd67c3b6b846" args="() const " -->
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<td class="memname">double QwtThermo::alarmLevel </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the alarm threshold. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#b42dff878632d210050be2be03535f6a">setAlarmLevel()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="a3e9ce551b041571bdc2688930cf553c"></a><!-- doxytag: member="QwtThermo::borderWidth" ref="a3e9ce551b041571bdc2688930cf553c" args="() const " -->
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<div class="memproto">
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<td class="memname">int QwtThermo::borderWidth </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the border width of the thermometer pipe. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#25821f13d01848a1a37690d4796311bc">setBorderWidth()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="d976ad3862954c8d5ce65b3c5903bd61"></a><!-- doxytag: member="QwtThermo::draw" ref="d976ad3862954c8d5ce65b3c5903bd61" args="(QPainter *p, const QRect &update_rect)" -->
<div class="memitem">
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<td class="memname">void QwtThermo::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 QRect & </td>
<td class="paramname"> <em>rect</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Draw the whole <a class="el" href="class_qwt_thermo.html" title="The Thermometer Widget.">QwtThermo</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>painter</em> </td><td>Painter </td></tr>
<tr><td valign="top"></td><td valign="top"><em>rect</em> </td><td>Update rectangle </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="1208e039b825fa252e37c3c442a21a83"></a><!-- doxytag: member="QwtThermo::drawThermo" ref="1208e039b825fa252e37c3c442a21a83" args="(QPainter *p)" -->
<div class="memitem">
<div class="memproto">
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<td class="memname">void QwtThermo::drawThermo </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"> <em>painter</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Redraw the liquid in thermometer pipe. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>painter</em> </td><td>Painter </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="20f5039265bf80486a339de63d7d0b49"></a><!-- doxytag: member="QwtThermo::fillBrush" ref="20f5039265bf80486a339de63d7d0b49" args="() const " -->
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<td class="memname">const QBrush & QwtThermo::fillBrush </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the liquid brush. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#f6ad0c2ca39afb30bb79a326484c9a21" title="Change the brush of the liquid.">setFillBrush()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="bd3b45c395d34e594a60cf5944648cf6"></a><!-- doxytag: member="QwtThermo::fillColor" ref="bd3b45c395d34e594a60cf5944648cf6" args="() const " -->
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<td class="memname">const QColor & QwtThermo::fillColor </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the liquid color. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#f7738ccbd41d9c5a66fb9dd36198bdc7" title="Change the color of the liquid.">setFillColor()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="20c19809bb9674a2e1ad2f2501a3d44a"></a><!-- doxytag: member="QwtThermo::fontChange" ref="20c19809bb9674a2e1ad2f2501a3d44a" args="(const QFont &oldFont)" -->
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<td class="memname">void QwtThermo::fontChange </td>
<td>(</td>
<td class="paramtype">const QFont & </td>
<td class="paramname"> <em>oldFont</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Notify a font change.
<p>
</div>
</div><p>
<a class="anchor" name="29ce009b8b0546b7ce04936d27fb8364"></a><!-- doxytag: member="QwtThermo::layoutThermo" ref="29ce009b8b0546b7ce04936d27fb8364" args="(bool update=true)" -->
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<td class="memname">void QwtThermo::layoutThermo </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>update_geometry</em> = <code>true</code> </td>
<td> ) </td>
<td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Recalculate the <a class="el" href="class_qwt_thermo.html" title="The Thermometer Widget.">QwtThermo</a> geometry and layout based on the QwtThermo::rect() and the fonts.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>update_geometry</em> </td><td>notify the layout system and call update to redraw the scale </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="57da0b3bccc325422d24e0fd1d285177"></a><!-- doxytag: member="QwtThermo::maxValue" ref="57da0b3bccc325422d24e0fd1d285177" args="() const " -->
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<div class="memproto">
<table class="memname">
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<td class="memname">double QwtThermo::maxValue </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the maximum value.
<p>
</div>
</div><p>
<a class="anchor" name="7bdc0a01f646b3cacda48bffc7c2057d"></a><!-- doxytag: member="QwtThermo::minimumSizeHint" ref="7bdc0a01f646b3cacda48bffc7c2057d" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">QSize QwtThermo::minimumSizeHint </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return a minimum size hint.
<p>
<dl class="warning" compact><dt><b>Warning:</b></dt><dd>The return value depends on the font and the scale. </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#bdb43977b3628a0b42039bef071c81cd">sizeHint()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="bdfe677ea62da9bc0f99818bd38a0723"></a><!-- doxytag: member="QwtThermo::minValue" ref="bdfe677ea62da9bc0f99818bd38a0723" args="() const " -->
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<td class="memname">double QwtThermo::minValue </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the minimum value.
<p>
</div>
</div><p>
<a class="anchor" name="f7d628cb5c8a7f3e62f1696007299bd1"></a><!-- doxytag: member="QwtThermo::paintEvent" ref="f7d628cb5c8a7f3e62f1696007299bd1" args="(QPaintEvent *e)" -->
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<td class="memname">void QwtThermo::paintEvent </td>
<td>(</td>
<td class="paramtype">QPaintEvent * </td>
<td class="paramname"> <em>event</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Qt paint event. event Paint event
</div>
</div><p>
<a class="anchor" name="ae17760ab12807624b63b6caeae5f3d0"></a><!-- doxytag: member="QwtThermo::pipeWidth" ref="ae17760ab12807624b63b6caeae5f3d0" args="() const " -->
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<td class="memname">int QwtThermo::pipeWidth </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the width of the pipe. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#9d3a55a818ebf0dd508e20ca9eef224b">setPipeWidth()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="c28bbfadd5d69841ac93ec9524d5f2be"></a><!-- doxytag: member="QwtThermo::resizeEvent" ref="c28bbfadd5d69841ac93ec9524d5f2be" args="(QResizeEvent *e)" -->
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<td class="memname">void QwtThermo::resizeEvent </td>
<td>(</td>
<td class="paramtype">QResizeEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Qt resize event handler.
<p>
</div>
</div><p>
<a class="anchor" name="3f2f5077580235a5a776805a9721c8ba"></a><!-- doxytag: member="QwtThermo::scaleChange" ref="3f2f5077580235a5a776805a9721c8ba" args="()" -->
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<td class="memname">void QwtThermo::scaleChange </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Notify a scale change.
<p>
<p>Reimplemented from <a class="el" href="class_qwt_abstract_scale.html#0dbb7bdc557c0a7b163643e41970ed6a">QwtAbstractScale</a>.</p>
</div>
</div><p>
<a class="anchor" name="7d0f262032c034c5da703ec2f2d120b7"></a><!-- doxytag: member="QwtThermo::scaleDraw" ref="7d0f262032c034c5da703ec2f2d120b7" args="()" -->
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<td class="memname"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtThermo::scaleDraw </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the scale draw of the thermo </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#8b5ab653b893e41116200570632ad1c3" title="Set a scale draw.">setScaleDraw()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="aacb94a49eb05c91a3896d202f79ec46"></a><!-- doxytag: member="QwtThermo::scaleDraw" ref="aacb94a49eb05c91a3896d202f79ec46" args="() const " -->
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<td class="memname">const <a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * QwtThermo::scaleDraw </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the scale draw of the thermo </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#8b5ab653b893e41116200570632ad1c3" title="Set a scale draw.">setScaleDraw()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="4eef07dad032e3e6d65b3e9ece076190"></a><!-- doxytag: member="QwtThermo::scalePosition" ref="4eef07dad032e3e6d65b3e9ece076190" args="() const " -->
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<td class="memname">QwtThermo::ScalePos QwtThermo::scalePosition </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the scale position. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#4dac08b98a634918178bc69f3352cffd" title="Change the scale position (and thermometer orientation).">setScalePosition()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="1d6a0fae32e21fe6c5f54762073dbe8b"></a><!-- doxytag: member="QwtThermo::setAlarmBrush" ref="1d6a0fae32e21fe6c5f54762073dbe8b" args="(const QBrush &b)" -->
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<td class="memname">void QwtThermo::setAlarmBrush </td>
<td>(</td>
<td class="paramtype">const QBrush & </td>
<td class="paramname"> <em>brush</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Specify the liquid brush above the alarm threshold.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>brush</em> </td><td>New brush. The default is solid white. </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#63ae7b54ff9010289072ba156849d461">alarmBrush()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="bec11e74cd21aff565496faa81732194"></a><!-- doxytag: member="QwtThermo::setAlarmColor" ref="bec11e74cd21aff565496faa81732194" args="(const QColor &c)" -->
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<td class="memname">void QwtThermo::setAlarmColor </td>
<td>(</td>
<td class="paramtype">const QColor & </td>
<td class="paramname"> <em>c</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Specify the liquid color above the alarm threshold.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>c</em> </td><td>New color. The default is white. </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="bed75ea5e839ee4afed2c96f6927721e"></a><!-- doxytag: member="QwtThermo::setAlarmEnabled" ref="bed75ea5e839ee4afed2c96f6927721e" args="(bool tf)" -->
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<td class="memname">void QwtThermo::setAlarmEnabled </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>tf</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
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<p>
Enable or disable the alarm threshold.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>tf</em> </td><td>true (disabled) or false (enabled) </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="b42dff878632d210050be2be03535f6a"></a><!-- doxytag: member="QwtThermo::setAlarmLevel" ref="b42dff878632d210050be2be03535f6a" args="(double v)" -->
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<td class="memname">void QwtThermo::setAlarmLevel </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>level</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Specify the alarm threshold.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>level</em> </td><td>Alarm threshold </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#5ed8270840b7e23c539fdd67c3b6b846">alarmLevel()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="25821f13d01848a1a37690d4796311bc"></a><!-- doxytag: member="QwtThermo::setBorderWidth" ref="25821f13d01848a1a37690d4796311bc" args="(int w)" -->
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<td class="memname">void QwtThermo::setBorderWidth </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>width</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the border width of the pipe. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>width</em> </td><td>Border width </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#a3e9ce551b041571bdc2688930cf553c">borderWidth()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="f6ad0c2ca39afb30bb79a326484c9a21"></a><!-- doxytag: member="QwtThermo::setFillBrush" ref="f6ad0c2ca39afb30bb79a326484c9a21" args="(const QBrush &b)" -->
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<td class="memname">void QwtThermo::setFillBrush </td>
<td>(</td>
<td class="paramtype">const QBrush & </td>
<td class="paramname"> <em>brush</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Change the brush of the liquid.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>brush</em> </td><td>New brush. The default brush is solid black. </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#20f5039265bf80486a339de63d7d0b49">fillBrush()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="f7738ccbd41d9c5a66fb9dd36198bdc7"></a><!-- doxytag: member="QwtThermo::setFillColor" ref="f7738ccbd41d9c5a66fb9dd36198bdc7" args="(const QColor &c)" -->
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<td class="memname">void QwtThermo::setFillColor </td>
<td>(</td>
<td class="paramtype">const QColor & </td>
<td class="paramname"> <em>c</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Change the color of the liquid.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>c</em> </td><td>New color. The default color is black. </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#bd3b45c395d34e594a60cf5944648cf6">fillColor()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="3d4eeb20cf2259f49a4b45893bd0f979"></a><!-- doxytag: member="QwtThermo::setMargin" ref="3d4eeb20cf2259f49a4b45893bd0f979" args="(int m)" -->
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<td class="memname">void QwtThermo::setMargin </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>m</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
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<p>
Specify the distance between the pipe's endpoints and the widget's border.
<p>
The margin is used to leave some space for the scale labels. If a large font is used, it is advisable to adjust the margins. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>m</em> </td><td>New Margin. The default values are 10 for horizontal orientation and 20 for vertical orientation. </td></tr>
</table>
</dl>
<dl class="warning" compact><dt><b>Warning:</b></dt><dd>The margin has no effect if the scale is disabled. <p>
This function is a NOOP because margins are determined automatically. </dd></dl>
</div>
</div><p>
<a class="anchor" name="84db82c29e3431a1eaef9c3cd913a105"></a><!-- doxytag: member="QwtThermo::setMaxValue" ref="84db82c29e3431a1eaef9c3cd913a105" args="(double v)" -->
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<td class="memname">void QwtThermo::setMaxValue </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>max</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the maximum value.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>max</em> </td><td>Maximum value </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#57da0b3bccc325422d24e0fd1d285177" title="Return the maximum value.">maxValue()</a>, <a class="el" href="class_qwt_thermo.html#cf1b3d160eeb5b5763cc6f4cb9976f3d">setMinValue()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="cf1b3d160eeb5b5763cc6f4cb9976f3d"></a><!-- doxytag: member="QwtThermo::setMinValue" ref="cf1b3d160eeb5b5763cc6f4cb9976f3d" args="(double v)" -->
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<td class="memname">void QwtThermo::setMinValue </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>min</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the minimum value.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>min</em> </td><td>Minimum value </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#bdfe677ea62da9bc0f99818bd38a0723" title="Return the minimum value.">minValue()</a>, <a class="el" href="class_qwt_thermo.html#84db82c29e3431a1eaef9c3cd913a105">setMaxValue()</a> </dd></dl>
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</div><p>
<a class="anchor" name="c75f2d908e4e9315ac764cfc2dc920e1"></a><!-- doxytag: member="QwtThermo::setOrientation" ref="c75f2d908e4e9315ac764cfc2dc920e1" args="(Qt::Orientation o, ScalePos s)" -->
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<td class="memname">void QwtThermo::setOrientation </td>
<td>(</td>
<td class="paramtype">Qt::Orientation </td>
<td class="paramname"> <em>o</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">ScalePos </td>
<td class="paramname"> <em>s</em></td><td> </td>
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<td>)</td>
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<p>
Set the thermometer orientation and the scale position.
<p>
The scale position NoScale disables the scale. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>o</em> </td><td>orientation. Possible values are Qt::Horizontal and Qt::Vertical. The default value is Qt::Vertical. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>s</em> </td><td>Position of the scale. The default value is NoScale.</td></tr>
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</dl>
A valid combination of scale position and orientation is enforced:<ul>
<li>a horizontal thermometer can have the scale positions TopScale, BottomScale or NoScale;</li><li>a vertical thermometer can have the scale positions LeftScale, RightScale or NoScale;</li><li>an invalid scale position will default to NoScale.</li></ul>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#4dac08b98a634918178bc69f3352cffd" title="Change the scale position (and thermometer orientation).">setScalePosition()</a> </dd></dl>
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<a class="anchor" name="9d3a55a818ebf0dd508e20ca9eef224b"></a><!-- doxytag: member="QwtThermo::setPipeWidth" ref="9d3a55a818ebf0dd508e20ca9eef224b" args="(int w)" -->
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<td class="memname">void QwtThermo::setPipeWidth </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>width</em> </td>
<td> ) </td>
<td></td>
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<p>
Change the width of the pipe.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>width</em> </td><td>Width of the pipe </td></tr>
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</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#ae17760ab12807624b63b6caeae5f3d0">pipeWidth()</a> </dd></dl>
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<a class="anchor" name="b9f660f7ed2c0878926cb6f02dbfe9fc"></a><!-- doxytag: member="QwtThermo::setRange" ref="b9f660f7ed2c0878926cb6f02dbfe9fc" args="(double vmin, double vmax, bool lg=false)" -->
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<td class="memname">void QwtThermo::setRange </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>vmin</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname"> <em>vmax</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>logarithmic</em> = <code>false</code></td><td> </td>
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<td>)</td>
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<p>
Set the range.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>vmin</em> </td><td>value corresponding lower or left end of the thermometer </td></tr>
<tr><td valign="top"></td><td valign="top"><em>vmax</em> </td><td>value corresponding to the upper or right end of the thermometer </td></tr>
<tr><td valign="top"></td><td valign="top"><em>logarithmic</em> </td><td>logarithmic mapping, true or false </td></tr>
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</dl>
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</div><p>
<a class="anchor" name="8b5ab653b893e41116200570632ad1c3"></a><!-- doxytag: member="QwtThermo::setScaleDraw" ref="8b5ab653b893e41116200570632ad1c3" args="(QwtScaleDraw *)" -->
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<td class="memname">void QwtThermo::setScaleDraw </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_scale_draw.html">QwtScaleDraw</a> * </td>
<td class="paramname"> <em>scaleDraw</em> </td>
<td> ) </td>
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<p>
Set a scale draw.
<p>
For changing the labels of the scales, it is necessary to derive from <a class="el" href="class_qwt_scale_draw.html" title="A class for drawing scales.">QwtScaleDraw</a> and overload <a class="el" href="class_qwt_abstract_scale_draw.html#4ff88bc827dd6c6ca9298de13483b61f" title="Convert a value into its representing label.">QwtScaleDraw::label()</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>scaleDraw</em> </td><td>ScaleDraw object, that has to be created with new and will be deleted in ~QwtThermo or the next call of <a class="el" href="class_qwt_thermo.html#8b5ab653b893e41116200570632ad1c3" title="Set a scale draw.">setScaleDraw()</a>. </td></tr>
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</dl>
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<a class="anchor" name="4dac08b98a634918178bc69f3352cffd"></a><!-- doxytag: member="QwtThermo::setScalePosition" ref="4dac08b98a634918178bc69f3352cffd" args="(ScalePos s)" -->
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<td class="memname">void QwtThermo::setScalePosition </td>
<td>(</td>
<td class="paramtype">ScalePos </td>
<td class="paramname"> <em>scalePos</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Change the scale position (and thermometer orientation).
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>scalePos</em> </td><td>Position of the scale.</td></tr>
</table>
</dl>
A valid combination of scale position and orientation is enforced:<ul>
<li>if the new scale position is LeftScale or RightScale, the scale orientation will become Qt::Vertical;</li><li>if the new scale position is BottomScale or TopScale, the scale orientation will become Qt::Horizontal;</li><li>if the new scale position is NoScale, the scale orientation will not change.</li></ul>
<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#c75f2d908e4e9315ac764cfc2dc920e1" title="Set the thermometer orientation and the scale position.">setOrientation()</a>, <a class="el" href="class_qwt_thermo.html#4eef07dad032e3e6d65b3e9ece076190">scalePosition()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="d54ebf4761c12f948d09cd45a26d1fd4"></a><!-- doxytag: member="QwtThermo::setValue" ref="d54ebf4761c12f948d09cd45a26d1fd4" args="(double val)" -->
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<td class="memname">void QwtThermo::setValue </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>value</em> </td>
<td> ) </td>
<td><code> [slot]</code></td>
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<p>
Set the current value.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>value</em> </td><td>New Value </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#e359eec1e467ad86706b9cccb4e04c97" title="Return the value.">value()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="bdb43977b3628a0b42039bef071c81cd"></a><!-- doxytag: member="QwtThermo::sizeHint" ref="bdb43977b3628a0b42039bef071c81cd" args="() const " -->
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<td class="memname">QSize QwtThermo::sizeHint </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
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</table>
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<div class="memdoc">
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>the minimum size hint </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_thermo.html#7bdc0a01f646b3cacda48bffc7c2057d" title="Return a minimum size hint.">minimumSizeHint()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="e359eec1e467ad86706b9cccb4e04c97"></a><!-- doxytag: member="QwtThermo::value" ref="e359eec1e467ad86706b9cccb4e04c97" args="() const " -->
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<td class="memname">double QwtThermo::value </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
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</table>
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<div class="memdoc">
<p>
Return the value.
<p>
</div>
</div><p>
</div>
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