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<title>Qwt User's Guide: QwtLegendItem Class Reference</title>
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<h1>QwtLegendItem Class Reference</h1><!-- doxytag: class="QwtLegendItem" --><!-- doxytag: inherits="QwtTextLabel" -->A legend label.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="qwt__legend__item_8h-source.html">qwt_legend_item.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for QwtLegendItem:</div>
<div class="dynsection">
<p><center><img src="class_qwt_legend_item__inherit__graph.png" border="0" usemap="#_qwt_legend_item__inherit__map" alt="Inheritance graph"></center>
<map name="_qwt_legend_item__inherit__map">
<area shape="rect" href="class_qwt_text_label.html" title="A Widget which displays a QwtText." alt="" coords="12,8,116,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="class_qwt_legend_item-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"><a class="el" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd">IdentifierMode</a> { <br>
<b>NoIdentifier</b> = 0,
<br>
<b>ShowLine</b> = 1,
<br>
<b>ShowSymbol</b> = 2,
<br>
<b>ShowText</b> = 4
<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_legend_item.html#f7a194ea464d2c405479dd8be1bd1e1b">setChecked</a> (bool on)</td></tr>
<tr><td colspan="2"><br><h2>Signals</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_legend_item.html#28c4837ec402725c87ecee6de558c956">clicked</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_legend_item.html#7cc6a0390cc0aaea2feb8a324139410c">pressed</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_legend_item.html#7286b8900294659d0850ac588aafaa97">released</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_legend_item.html#95fe5b1ec7fcfaa86fd9ec49a3bf23aa">checked</a> (bool)</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_legend_item.html#46f61a0eaaf24a3a78d498db3fc8c457">QwtLegendItem</a> (QWidget *parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#e806668ed7ddd57ea4ce88fc6ea960aa">QwtLegendItem</a> (const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> &, const QPen &, const <a class="el" href="class_qwt_text.html">QwtText</a> &, QWidget *parent=0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#8c98d47b26d4ad3af98bffc7107f6fc9">~QwtLegendItem</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_legend_item.html#8420c4d8cd73945a25697109df5c2f0e">setText</a> (const <a class="el" href="class_qwt_text.html">QwtText</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_legend_item.html#e6487dbe8f2c72512887df8bcb648d53">setItemMode</a> (<a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a>)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#2574e634e54eb7afff34ca24752c3f9b">itemMode</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_legend_item.html#cbd7bb723c868b26bc91cfbc54ade719">setIdentifierMode</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#53cd8956bab00b09be587da0bb7ca42b">identifierMode</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_legend_item.html#590a8d6820df0a5682acc8e95bdb3762">setIdentifierWidth</a> (int width)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#3326305e42b8904e55bf0c358b69267a">identifierWidth</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_legend_item.html#4ff8a83f130d56bf5932c6a35384d85f">setSpacing</a> (int spacing)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#dc59d1683f3bb11a795098776e76c0bc">spacing</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_legend_item.html#12029c7394b76b7431593630ce6ee386">setSymbol</a> (const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#18ea9b789197ce0d6eedae02d27f5a55">symbol</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_legend_item.html#97803f16937bf1a392b7675fd7c9b503">setCurvePen</a> (const QPen &)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const QPen & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#3ca8da18f186d02388b99d9de79f40b5">curvePen</a> () const </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_legend_item.html#9cd64e5c5c04621e4684c3d75d3eadff">drawIdentifier</a> (QPainter *, const QRect &) const </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_legend_item.html#817a72727cfb906e25005962c369126a">drawItem</a> (QPainter *p, const QRect &) 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_legend_item.html#6248ff72fbbdf1997a590fb0a2d7088f">sizeHint</a> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#89c9b96ad3dc37f31ec92779a3899d23">isChecked</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_legend_item.html#1c871e735a96cc86f95b4dffe2339f85">setDown</a> (bool)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_legend_item.html#d88e70289e552d67f881d0435fae1098">isDown</a> () const </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_legend_item.html#c154aa6b045d78f8134bbfab19a9729b">paintEvent</a> (QPaintEvent *)</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_legend_item.html#af54f5473fc174aac5cb5cdcfdcc7292">mousePressEvent</a> (QMouseEvent *)</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_legend_item.html#37950b4dd9de4dfe74c05eee572c16a2">mouseReleaseEvent</a> (QMouseEvent *)</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_legend_item.html#9b6a6527d2b867a912a21ef3358eb63f">keyPressEvent</a> (QKeyEvent *)</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_legend_item.html#0b31f4435914a8cd0491ea8aab45041f">keyReleaseEvent</a> (QKeyEvent *)</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_legend_item.html#fa466fbb3689353107872c6e133b5ddf">drawText</a> (QPainter *, const QRect &)</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A legend label.
<p>
<a class="el" href="class_qwt_legend_item.html" title="A legend label.">QwtLegendItem</a> represents a curve on a legend. It displays an curve identifier with an explaining text. The identifier might be a combination of curve symbol and line. In readonly mode it behaves like a label, otherwise like an unstylish push button.<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend.html" title="The legend widget.">QwtLegend</a>, <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> </dd></dl>
<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="9f84379e79c1856a6bd4970a719d97bd"></a><!-- doxytag: member="QwtLegendItem::IdentifierMode" ref="9f84379e79c1856a6bd4970a719d97bd" args="" -->
<div class="memitem">
<div class="memproto">
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<td class="memname">enum <a class="el" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd">QwtLegendItem::IdentifierMode</a> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Identifier mode.
<p>
Default is ShowLine | ShowText <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#53cd8956bab00b09be587da0bb7ca42b">identifierMode()</a>, <a class="el" href="class_qwt_legend_item.html#cbd7bb723c868b26bc91cfbc54ade719">setIdentifierMode()</a> </dd></dl>
</div>
</div><p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="46f61a0eaaf24a3a78d498db3fc8c457"></a><!-- doxytag: member="QwtLegendItem::QwtLegendItem" ref="46f61a0eaaf24a3a78d498db3fc8c457" args="(QWidget *parent=0)" -->
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<td class="memname">QwtLegendItem::QwtLegendItem </td>
<td>(</td>
<td class="paramtype">QWidget * </td>
<td class="paramname"> <em>parent</em> = <code>0</code> </td>
<td> ) </td>
<td><code> [explicit]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<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>parent</em> </td><td>Parent widget </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="e806668ed7ddd57ea4ce88fc6ea960aa"></a><!-- doxytag: member="QwtLegendItem::QwtLegendItem" ref="e806668ed7ddd57ea4ce88fc6ea960aa" args="(const QwtSymbol &, const QPen &, const QwtText &, QWidget *parent=0)" -->
<div class="memitem">
<div class="memproto">
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<td class="memname">QwtLegendItem::QwtLegendItem </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> & </td>
<td class="paramname"> <em>symbol</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QPen & </td>
<td class="paramname"> <em>curvePen</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td>
<td class="paramname"> <em>text</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">QWidget * </td>
<td class="paramname"> <em>parent</em> = <code>0</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [explicit]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<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>symbol</em> </td><td>Curve symbol </td></tr>
<tr><td valign="top"></td><td valign="top"><em>curvePen</em> </td><td>Curve pen </td></tr>
<tr><td valign="top"></td><td valign="top"><em>text</em> </td><td>Label text </td></tr>
<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="8c98d47b26d4ad3af98bffc7107f6fc9"></a><!-- doxytag: member="QwtLegendItem::~QwtLegendItem" ref="8c98d47b26d4ad3af98bffc7107f6fc9" args="()" -->
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<td class="memname">QwtLegendItem::~QwtLegendItem </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="95fe5b1ec7fcfaa86fd9ec49a3bf23aa"></a><!-- doxytag: member="QwtLegendItem::checked" ref="95fe5b1ec7fcfaa86fd9ec49a3bf23aa" args="(bool)" -->
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<td class="memname">void QwtLegendItem::checked </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [signal]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Signal, when the legend item has been toggled.
<p>
</div>
</div><p>
<a class="anchor" name="28c4837ec402725c87ecee6de558c956"></a><!-- doxytag: member="QwtLegendItem::clicked" ref="28c4837ec402725c87ecee6de558c956" args="()" -->
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<td class="memname">void QwtLegendItem::clicked </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [signal]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Signal, when the legend item has been clicked.
<p>
</div>
</div><p>
<a class="anchor" name="3ca8da18f186d02388b99d9de79f40b5"></a><!-- doxytag: member="QwtLegendItem::curvePen" ref="3ca8da18f186d02388b99d9de79f40b5" args="() const " -->
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<div class="memproto">
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<td class="memname">const QPen & QwtLegendItem::curvePen </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 curve pen. </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#97803f16937bf1a392b7675fd7c9b503">setCurvePen()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="9cd64e5c5c04621e4684c3d75d3eadff"></a><!-- doxytag: member="QwtLegendItem::drawIdentifier" ref="9cd64e5c5c04621e4684c3d75d3eadff" args="(QPainter *, const QRect &) const " -->
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<td class="memname">void QwtLegendItem::drawIdentifier </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> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Paint the identifier to a given rect. <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>Rect where to paint </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="817a72727cfb906e25005962c369126a"></a><!-- doxytag: member="QwtLegendItem::drawItem" ref="817a72727cfb906e25005962c369126a" args="(QPainter *p, const QRect &) const " -->
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<td class="memname">void QwtLegendItem::drawItem </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> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Draw the legend item to a given rect. <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>Rect where to paint the button </td></tr>
</table>
</dl>
</div>
</div><p>
<a class="anchor" name="fa466fbb3689353107872c6e133b5ddf"></a><!-- doxytag: member="QwtLegendItem::drawText" ref="fa466fbb3689353107872c6e133b5ddf" args="(QPainter *, const QRect &)" -->
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<div class="memproto">
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<td class="memname">void QwtLegendItem::drawText </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>textRect</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Redraw the text.
<p>
<p>Reimplemented from <a class="el" href="class_qwt_text_label.html#88491c6677985ca048a3ebc095940df3">QwtTextLabel</a>.</p>
</div>
</div><p>
<a class="anchor" name="53cd8956bab00b09be587da0bb7ca42b"></a><!-- doxytag: member="QwtLegendItem::identifierMode" ref="53cd8956bab00b09be587da0bb7ca42b" args="() const " -->
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<td class="memname">int QwtLegendItem::identifierMode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Or'd values of IdentifierMode. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#cbd7bb723c868b26bc91cfbc54ade719">setIdentifierMode()</a>, <a class="el" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd" title="Identifier mode.">IdentifierMode</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="3326305e42b8904e55bf0c358b69267a"></a><!-- doxytag: member="QwtLegendItem::identifierWidth" ref="3326305e42b8904e55bf0c358b69267a" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">int QwtLegendItem::identifierWidth </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the width of the identifier<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#590a8d6820df0a5682acc8e95bdb3762">setIdentifierWidth()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="89c9b96ad3dc37f31ec92779a3899d23"></a><!-- doxytag: member="QwtLegendItem::isChecked" ref="89c9b96ad3dc37f31ec92779a3899d23" args="() const " -->
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<td class="memname">bool QwtLegendItem::isChecked </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return true, if the item is checked.
<p>
</div>
</div><p>
<a class="anchor" name="d88e70289e552d67f881d0435fae1098"></a><!-- doxytag: member="QwtLegendItem::isDown" ref="d88e70289e552d67f881d0435fae1098" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool QwtLegendItem::isDown </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return true, if the item is down.
<p>
</div>
</div><p>
<a class="anchor" name="2574e634e54eb7afff34ca24752c3f9b"></a><!-- doxytag: member="QwtLegendItem::itemMode" ref="2574e634e54eb7afff34ca24752c3f9b" args="() const " -->
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<table class="memname">
<tr>
<td class="memname"><a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a> QwtLegendItem::itemMode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the item mode<p>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#e6487dbe8f2c72512887df8bcb648d53">setItemMode()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="9b6a6527d2b867a912a21ef3358eb63f"></a><!-- doxytag: member="QwtLegendItem::keyPressEvent" ref="9b6a6527d2b867a912a21ef3358eb63f" args="(QKeyEvent *)" -->
<div class="memitem">
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<td class="memname">void QwtLegendItem::keyPressEvent </td>
<td>(</td>
<td class="paramtype">QKeyEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Handle key press events.
<p>
</div>
</div><p>
<a class="anchor" name="0b31f4435914a8cd0491ea8aab45041f"></a><!-- doxytag: member="QwtLegendItem::keyReleaseEvent" ref="0b31f4435914a8cd0491ea8aab45041f" args="(QKeyEvent *)" -->
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<div class="memproto">
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<td class="memname">void QwtLegendItem::keyReleaseEvent </td>
<td>(</td>
<td class="paramtype">QKeyEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Handle key release events.
<p>
</div>
</div><p>
<a class="anchor" name="af54f5473fc174aac5cb5cdcfdcc7292"></a><!-- doxytag: member="QwtLegendItem::mousePressEvent" ref="af54f5473fc174aac5cb5cdcfdcc7292" args="(QMouseEvent *)" -->
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<td class="memname">void QwtLegendItem::mousePressEvent </td>
<td>(</td>
<td class="paramtype">QMouseEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Handle mouse press events.
<p>
</div>
</div><p>
<a class="anchor" name="37950b4dd9de4dfe74c05eee572c16a2"></a><!-- doxytag: member="QwtLegendItem::mouseReleaseEvent" ref="37950b4dd9de4dfe74c05eee572c16a2" args="(QMouseEvent *)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtLegendItem::mouseReleaseEvent </td>
<td>(</td>
<td class="paramtype">QMouseEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Handle mouse release events.
<p>
</div>
</div><p>
<a class="anchor" name="c154aa6b045d78f8134bbfab19a9729b"></a><!-- doxytag: member="QwtLegendItem::paintEvent" ref="c154aa6b045d78f8134bbfab19a9729b" args="(QPaintEvent *)" -->
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<td class="memname">void QwtLegendItem::paintEvent </td>
<td>(</td>
<td class="paramtype">QPaintEvent * </td>
<td class="paramname"> <em>e</em> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Paint event.
<p>
<p>Reimplemented from <a class="el" href="class_qwt_text_label.html#ff00274ee1c860530920b4feaca02393">QwtTextLabel</a>.</p>
</div>
</div><p>
<a class="anchor" name="7cc6a0390cc0aaea2feb8a324139410c"></a><!-- doxytag: member="QwtLegendItem::pressed" ref="7cc6a0390cc0aaea2feb8a324139410c" args="()" -->
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<td class="memname">void QwtLegendItem::pressed </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [signal]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Signal, when the legend item has been pressed.
<p>
</div>
</div><p>
<a class="anchor" name="7286b8900294659d0850ac588aafaa97"></a><!-- doxytag: member="QwtLegendItem::released" ref="7286b8900294659d0850ac588aafaa97" args="()" -->
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<div class="memproto">
<table class="memname">
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<td class="memname">void QwtLegendItem::released </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [signal]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Signal, when the legend item has been relased.
<p>
</div>
</div><p>
<a class="anchor" name="f7a194ea464d2c405479dd8be1bd1e1b"></a><!-- doxytag: member="QwtLegendItem::setChecked" ref="f7a194ea464d2c405479dd8be1bd1e1b" args="(bool on)" -->
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<div class="memproto">
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<td class="memname">void QwtLegendItem::setChecked </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>on</em> </td>
<td> ) </td>
<td><code> [slot]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Check/Uncheck a the item<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>on</em> </td><td>check/uncheck </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#e6487dbe8f2c72512887df8bcb648d53">setItemMode()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="97803f16937bf1a392b7675fd7c9b503"></a><!-- doxytag: member="QwtLegendItem::setCurvePen" ref="97803f16937bf1a392b7675fd7c9b503" args="(const QPen &)" -->
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<td class="memname">void QwtLegendItem::setCurvePen </td>
<td>(</td>
<td class="paramtype">const QPen & </td>
<td class="paramname"> <em>pen</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set curve pen. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pen</em> </td><td>Curve pen</td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#3ca8da18f186d02388b99d9de79f40b5">curvePen()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="1c871e735a96cc86f95b4dffe2339f85"></a><!-- doxytag: member="QwtLegendItem::setDown" ref="1c871e735a96cc86f95b4dffe2339f85" args="(bool)" -->
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<div class="memproto">
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<td class="memname">void QwtLegendItem::setDown </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>down</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the item being down.
<p>
</div>
</div><p>
<a class="anchor" name="cbd7bb723c868b26bc91cfbc54ade719"></a><!-- doxytag: member="QwtLegendItem::setIdentifierMode" ref="cbd7bb723c868b26bc91cfbc54ade719" args="(int)" -->
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<div class="memproto">
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<td class="memname">void QwtLegendItem::setIdentifierMode </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>mode</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set identifier mode. Default is ShowLine | ShowText. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>mode</em> </td><td>Or'd values of IdentifierMode</td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#53cd8956bab00b09be587da0bb7ca42b">identifierMode()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="590a8d6820df0a5682acc8e95bdb3762"></a><!-- doxytag: member="QwtLegendItem::setIdentifierWidth" ref="590a8d6820df0a5682acc8e95bdb3762" args="(int width)" -->
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<td class="memname">void QwtLegendItem::setIdentifierWidth </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 width for the identifier Default is 8 pixels<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>New width</td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#53cd8956bab00b09be587da0bb7ca42b">identifierMode()</a>, <a class="el" href="class_qwt_legend_item.html#3326305e42b8904e55bf0c358b69267a">identifierWidth()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="e6487dbe8f2c72512887df8bcb648d53"></a><!-- doxytag: member="QwtLegendItem::setItemMode" ref="e6487dbe8f2c72512887df8bcb648d53" args="(QwtLegend::LegendItemMode)" -->
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<td class="memname">void QwtLegendItem::setItemMode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a> </td>
<td class="paramname"> <em>mode</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the item mode The default is QwtLegend::ReadOnlyItem<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>mode</em> </td><td>Item mode </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#2574e634e54eb7afff34ca24752c3f9b">itemMode()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="4ff8a83f130d56bf5932c6a35384d85f"></a><!-- doxytag: member="QwtLegendItem::setSpacing" ref="4ff8a83f130d56bf5932c6a35384d85f" args="(int spacing)" -->
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<td class="memname">void QwtLegendItem::setSpacing </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>spacing</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Change the spacing <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>spacing</em> </td><td>Spacing </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#dc59d1683f3bb11a795098776e76c0bc">spacing()</a>, <a class="el" href="class_qwt_legend_item.html#3326305e42b8904e55bf0c358b69267a">identifierWidth()</a>, <a class="el" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8" title="Return label's text indent in pixels.">QwtTextLabel::margin()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="12029c7394b76b7431593630ce6ee386"></a><!-- doxytag: member="QwtLegendItem::setSymbol" ref="12029c7394b76b7431593630ce6ee386" args="(const QwtSymbol &)" -->
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<td class="memname">void QwtLegendItem::setSymbol </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> & </td>
<td class="paramname"> <em>symbol</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set curve symbol. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>symbol</em> </td><td>Symbol</td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#18ea9b789197ce0d6eedae02d27f5a55">symbol()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="8420c4d8cd73945a25697109df5c2f0e"></a><!-- doxytag: member="QwtLegendItem::setText" ref="8420c4d8cd73945a25697109df5c2f0e" args="(const QwtText &)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void QwtLegendItem::setText </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td>
<td class="paramname"> <em>text</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the text to the legend item<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>text</em> </td><td>Text label </td></tr>
</table>
</dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_text_label.html#6ff4f9a87e11594740f312c8522f933e" title="Return the text.">QwtTextLabel::text()</a> </dd></dl>
<p>Reimplemented from <a class="el" href="class_qwt_text_label.html#c43ba313b78dccf7aa7433f26059b2e2">QwtTextLabel</a>.</p>
</div>
</div><p>
<a class="anchor" name="6248ff72fbbdf1997a590fb0a2d7088f"></a><!-- doxytag: member="QwtLegendItem::sizeHint" ref="6248ff72fbbdf1997a590fb0a2d7088f" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">QSize QwtLegendItem::sizeHint </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return a size hint.
<p>
<p>Reimplemented from <a class="el" href="class_qwt_text_label.html#0217bc022e6f3b2f22819c84d5867ae7">QwtTextLabel</a>.</p>
</div>
</div><p>
<a class="anchor" name="dc59d1683f3bb11a795098776e76c0bc"></a><!-- doxytag: member="QwtLegendItem::spacing" ref="dc59d1683f3bb11a795098776e76c0bc" args="() const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int QwtLegendItem::spacing </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td> const</td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Return the spacing <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#4ff8a83f130d56bf5932c6a35384d85f">setSpacing()</a>, <a class="el" href="class_qwt_legend_item.html#3326305e42b8904e55bf0c358b69267a">identifierWidth()</a>, <a class="el" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8" title="Return label's text indent in pixels.">QwtTextLabel::margin()</a> </dd></dl>
</div>
</div><p>
<a class="anchor" name="18ea9b789197ce0d6eedae02d27f5a55"></a><!-- doxytag: member="QwtLegendItem::symbol" ref="18ea9b789197ce0d6eedae02d27f5a55" args="() const " -->
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> & QwtLegendItem::symbol </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 curve symbol. </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_item.html#12029c7394b76b7431593630ce6ee386">setSymbol()</a> </dd></dl>
</div>
</div><p>
</div>
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media
>
contrib-release
>
by-pkgid
>
81adc19a14c2cc1cbca5f0c63be116dc
>
files
>
158
