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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Qwt User's Guide: QwtLegendButton Class Reference</title>
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<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="globals.html">File Members</a> | <a class="qindex" href="pages.html">Related Pages</a></div>
<h1>QwtLegendButton Class Reference</h1>Inheritance diagram for QwtLegendButton:<p><center><img src="class_qwt_legend_button__inherit__graph.png" border="0" usemap="#_qwt_legend_button__inherit__map" alt="Inheritance graph"></center>
<map name="_qwt_legend_button__inherit__map">
<area href="class_qwt_push_button.html" shape="rect" coords="6,18,110,42" alt="">
<area href="class_qwt_legend_item.html" shape="rect" coords="134,18,244,42" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for QwtLegendButton:<p><center><img src="class_qwt_legend_button__coll__graph.png" border="0" usemap="#_qwt_legend_button__coll__map" alt="Collaboration graph"></center>
<map name="_qwt_legend_button__coll__map">
<area href="class_qwt_push_button.html" shape="rect" coords="6,109,110,133" alt="">
<area href="class_qwt_legend_item.html" shape="rect" coords="134,109,243,133" alt="">
<area href="class_qwt_symbol.html" shape="rect" coords="149,19,229,43" alt="">
</map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_qwt_legend_button-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
A legend button.
<p>
QwtLegendButton 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.<p>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend.html">QwtLegend</a>, <a class="el" href="class_qwt_curve.html">QwtCurve</a> </dd></dl>
<p>
Definition at line <a class="el" href="qwt__legend_8h-source.html#l00099">99</a> of file <a class="el" href="qwt__legend_8h-source.html">qwt_legend.h</a>.<table border=0 cellpadding=0 cellspacing=0>
<tr><td></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_button.html#a0">QwtLegendButton</a> (QWidget *parent=0, const char *name=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_button.html#a1">QwtLegendButton</a> (const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> &, const QPen &, const QString &, QWidget *parent=0, const char *name=0)</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_button.html#a2">setTitle</a> (const QString &)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual QString </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_legend_button.html#a3">title</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>virtual <a class="el" href="class_qwt_text.html">QwtText</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_legend_button.html#b0">titleText</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_button.html#b1">updateItem</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_button.html#b2">updateIconset</a> ()</td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0" doxytag="QwtLegendButton::QwtLegendButton" ></a><p>
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<td class="md" nowrap valign="top"> QwtLegendButton::QwtLegendButton </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">QWidget * </td>
<td class="mdname" nowrap> <em>parent</em> = <code>0</code>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>name</em> = <code>0</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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</td>
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<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>parent</em> </td><td>Parent widget </td></tr>
<tr><td></td><td valign=top><em>name</em> </td><td>Widget name </td></tr>
</table>
</dl>
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00216">216</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. </td>
</tr>
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<a class="anchor" name="a1" doxytag="QwtLegendButton::QwtLegendButton" ></a><p>
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<td class="md" nowrap valign="top"> QwtLegendButton::QwtLegendButton </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> & </td>
<td class="mdname" nowrap> <em>symbol</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const QPen & </td>
<td class="mdname" nowrap> <em>curvePen</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const QString & </td>
<td class="mdname" nowrap> <em>text</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>QWidget * </td>
<td class="mdname" nowrap> <em>parent</em> = <code>0</code>, </td>
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<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const char * </td>
<td class="mdname" nowrap> <em>name</em> = <code>0</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
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</td>
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</td>
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<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>symbol</em> </td><td>Curve symbol </td></tr>
<tr><td></td><td valign=top><em>curvePen</em> </td><td>Curve pen </td></tr>
<tr><td></td><td valign=top><em>text</em> </td><td>Button text </td></tr>
<tr><td></td><td valign=top><em>parent</em> </td><td>Parent widget </td></tr>
<tr><td></td><td valign=top><em>name</em> </td><td>Widget name </td></tr>
</table>
</dl>
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00229">229</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a2" doxytag="QwtLegendButton::setTitle" ></a><p>
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<td class="md" nowrap valign="top"> void QwtLegendButton::setTitle </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const QString & </td>
<td class="mdname1" valign="top" nowrap> <em>title</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Set the title of the button <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>title</em> </td><td>New title</td></tr>
</table>
</dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_button.html#a3">QwtLegendButton::title</a> </dd></dl>
<p>
Implements <a class="el" href="class_qwt_legend_item.html">QwtLegendItem</a>.
<p>
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00277">277</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. </td>
</tr>
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<a class="anchor" name="a3" doxytag="QwtLegendButton::title" ></a><p>
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<td class="md" nowrap valign="top"> QString QwtLegendButton::title </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [virtual]</code></td>
</tr>
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</td>
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</td>
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<p>
<dl compact><dt><b>Returns:</b></dt><dd>The button title </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_button.html#a2">QwtLegendButton::setTitle</a>. </dd></dl>
<p>
Implements <a class="el" href="class_qwt_legend_item.html">QwtLegendItem</a>.
<p>
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00286">286</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>. </td>
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<a class="anchor" name="b0" doxytag="QwtLegendButton::titleText" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="class_qwt_text.html">QwtText</a> * QwtLegendButton::titleText </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [protected, virtual]</code></td>
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</td>
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<p>
<dl compact><dt><b>Returns:</b></dt><dd>The item title </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_legend_button.html#a2">QwtLegendButton::setTitle</a>. </dd></dl>
<p>
Implements <a class="el" href="class_qwt_legend_item.html">QwtLegendItem</a>.
<p>
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00295">295</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>.
<p>
References <a class="el" href="qwt__push__button_8cpp-source.html#l00301">QwtPushButton::alignment()</a>, <a class="el" href="qwt__text_8cpp-source.html#l00081">QwtText::makeText()</a>, and <a class="el" href="qwt__push__button_8cpp-source.html#l00262">QwtPushButton::usedTextFormat()</a>. </td>
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<a class="anchor" name="b2" doxytag="QwtLegendButton::updateIconset" ></a><p>
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<td class="md" nowrap valign="top"> void QwtLegendButton::updateIconset </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
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<p>
Update the iconset according to the current identifier properties Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00255">255</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>.
<p>
References <a class="el" href="qwt__legend_8cpp-source.html#l00132">QwtLegendItem::drawIdentifier()</a>.
<p>
Referenced by <a class="el" href="qwt__legend_8cpp-source.html#l00247">updateItem()</a>. </td>
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<a class="anchor" name="b1" doxytag="QwtLegendButton::updateItem" ></a><p>
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<td class="md" nowrap valign="top"> void QwtLegendButton::updateItem </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
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Update the item.
<p>
<p>
Reimplemented from <a class="el" href="class_qwt_legend_item.html#b1">QwtLegendItem</a>.
<p>
Definition at line <a class="el" href="qwt__legend_8cpp-source.html#l00247">247</a> of file <a class="el" href="qwt__legend_8cpp-source.html">qwt_legend.cpp</a>.
<p>
References <a class="el" href="qwt__legend_8cpp-source.html#l00255">updateIconset()</a>. </td>
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