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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Qwt User's Guide: QwtPlotMarker 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>QwtPlotMarker Class Reference</h1>Inheritance diagram for QwtPlotMarker:<p><center><img src="class_qwt_plot_marker__inherit__graph.png" border="0" usemap="#_qwt_plot_marker__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for QwtPlotMarker:<p><center><img src="class_qwt_plot_marker__coll__graph.png" border="0" usemap="#_qwt_plot_marker__coll__map" alt="Collaboration graph"></center>
<map name="_qwt_plot_marker__coll__map">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="class_qwt_plot_marker-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Marker class for <a class="el" href="class_qwt_plot.html">QwtPlot</a>.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00062">62</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.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_plot_marker.html#a0">QwtPlotMarker</a> (<a class="el" href="class_qwt_plot.html">QwtPlot</a> *parent)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>double </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_plot_marker.html#a1">xValue</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_plot_marker.html#a2">yValue</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_plot_marker.html#a3">setXValue</a> (double val)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="class_qwt_plot_marker.html#a4">setYValue</a> (double val)</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_plot_marker.html#a5">markerChanged</a> ()</td></tr>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0" doxytag="QwtPlotMarker::QwtPlotMarker" ></a><p>
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<td class="md" nowrap valign="top"> QwtPlotMarker::QwtPlotMarker </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>parent</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
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Constructor.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00066">66</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.h</a>. </td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a5" doxytag="QwtPlotMarker::markerChanged" ></a><p>
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<td class="md" nowrap valign="top"> virtual void QwtPlotMarker::markerChanged </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> [virtual]</code></td>
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<p>
Calls <a class="el" href="class_qwt_plot_item.html#a7">itemChanged()</a>.
<p>
<p>
Reimplemented from <a class="el" href="class_qwt_marker.html#b0">QwtMarker</a>.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00085">85</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.h</a>.
<p>
References <a class="el" href="qwt__plot__item_8cpp-source.html#l00054">QwtPlotItem::itemChanged()</a>. </td>
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<a class="anchor" name="a3" doxytag="QwtPlotMarker::setXValue" ></a><p>
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<td class="md" nowrap valign="top"> void QwtPlotMarker::setXValue </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">double </td>
<td class="mdname1" valign="top" nowrap> <em>val</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
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Set X Value.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00079">79</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.h</a>.
<p>
References <a class="el" href="qwt__marker_8cpp-source.html#l00395">QwtMarker::markerChanged()</a>.
<p>
Referenced by <a class="el" href="qwt__plot__marker_8cpp-source.html#l00513">QwtPlot::setMarkerPos()</a>, and <a class="el" href="qwt__plot__marker_8cpp-source.html#l00533">QwtPlot::setMarkerXPos()</a>. </td>
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<a class="anchor" name="a4" doxytag="QwtPlotMarker::setYValue" ></a><p>
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<td class="md" nowrap valign="top"> void QwtPlotMarker::setYValue </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">double </td>
<td class="mdname1" valign="top" nowrap> <em>val</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
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<p>
Set Y Value.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00082">82</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.h</a>.
<p>
References <a class="el" href="qwt__marker_8cpp-source.html#l00395">QwtMarker::markerChanged()</a>.
<p>
Referenced by <a class="el" href="qwt__plot__marker_8cpp-source.html#l00513">QwtPlot::setMarkerPos()</a>, and <a class="el" href="qwt__plot__marker_8cpp-source.html#l00552">QwtPlot::setMarkerYPos()</a>. </td>
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<a class="anchor" name="a1" doxytag="QwtPlotMarker::xValue" ></a><p>
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<td class="md" nowrap valign="top"> double QwtPlotMarker::xValue </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</td>
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Return x Value.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00073">73</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.h</a>.
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Referenced by <a class="el" href="qwt__plot__marker_8cpp-source.html#l00029">QwtPlot::closestMarker()</a>, <a class="el" href="qwt__plot_8cpp-source.html#l00585">QwtPlot::drawCanvasItems()</a>, and <a class="el" href="qwt__plot__marker_8cpp-source.html#l00318">QwtPlot::markerPos()</a>. </td>
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<a class="anchor" name="a2" doxytag="QwtPlotMarker::yValue" ></a><p>
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<td class="md" nowrap valign="top"> double QwtPlotMarker::yValue </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</td>
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Return y Value.
<p>
Definition at line <a class="el" href="qwt__plot__classes_8h-source.html#l00076">76</a> of file <a class="el" href="qwt__plot__classes_8h-source.html">qwt_plot_classes.h</a>.
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Referenced by <a class="el" href="qwt__plot__marker_8cpp-source.html#l00029">QwtPlot::closestMarker()</a>, <a class="el" href="qwt__plot_8cpp-source.html#l00585">QwtPlot::drawCanvasItems()</a>, and <a class="el" href="qwt__plot__marker_8cpp-source.html#l00318">QwtPlot::markerPos()</a>. </td>
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