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High-speed Charting Control

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A flexible charting control to display 2D data
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<title>ChartDemo: CChartCursorListener Class Reference</title>
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<h1>CChartCursorListener Class Reference</h1><!-- doxytag: class="CChartCursorListener" -->Interface to implement in order to be notified about a cursor movement.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="_chart_cursor_8h-source.html">ChartCursor.h</a>&gt;</code>
<p>

<p>
<a href="class_c_chart_cursor_listener-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 Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="249e51c76383c8e727eba793b99455a5"></a><!-- doxytag: member="CChartCursorListener::CChartCursorListener" ref="249e51c76383c8e727eba793b99455a5" args="()" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_chart_cursor_listener.html#249e51c76383c8e727eba793b99455a5">CChartCursorListener</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Default constructor. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a495e18fbabff51261b47a4a79473db6"></a><!-- doxytag: member="CChartCursorListener::~CChartCursorListener" ref="a495e18fbabff51261b47a4a79473db6" args="()" -->
virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_chart_cursor_listener.html#a495e18fbabff51261b47a4a79473db6">~CChartCursorListener</a> ()</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Destructor. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_chart_cursor_listener.html#f33ee6368a4a6382523eff1c835ef2e4">OnCursorMoved</a> (<a class="el" href="class_c_chart_cursor.html">CChartCursor</a> *pCursor, double xValue, double yValue)=0</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Pure virtual function to implement in order to be notified about a cursor movement.  <a href="#f33ee6368a4a6382523eff1c835ef2e4"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Interface to implement in order to be notified about a cursor movement. 
<p>
This class must be overriden and registered with a <a class="el" href="class_c_chart_cursor.html" title="Base class for cursors which can be added to the chart control.">CChartCursor</a> by calling RegisterListener. <hr><h2>Member Function Documentation</h2>
<a class="anchor" name="f33ee6368a4a6382523eff1c835ef2e4"></a><!-- doxytag: member="CChartCursorListener::OnCursorMoved" ref="f33ee6368a4a6382523eff1c835ef2e4" args="(CChartCursor *pCursor, double xValue, double yValue)=0" -->
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          <td class="memname">virtual void CChartCursorListener::OnCursorMoved           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="class_c_chart_cursor.html">CChartCursor</a> *&nbsp;</td>
          <td class="paramname"> <em>pCursor</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>xValue</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">double&nbsp;</td>
          <td class="paramname"> <em>yValue</em></td><td>&nbsp;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [pure virtual]</code></td>
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<p>
Pure virtual function to implement in order to be notified about a cursor movement. 
<p>
Note that not all cursor types have an X and a Y value, in which case, only the relevant information is passed, the other value will be 0. <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>pCursor</em>&nbsp;</td><td>The cursor which was moved </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>xValue</em>&nbsp;</td><td>The cursor xValue </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>yValue</em>&nbsp;</td><td>The cursor yValue </td></tr>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>E:/Sources Misc/ChartDemo/ChartCtrl/<a class="el" href="_chart_cursor_8h-source.html">ChartCursor.h</a></ul>
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Written By
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Belgium Belgium
I am a 29 years old guy and I live with my girlfriend in Hoegaarden, little city from Belgium well known for its white beer Smile | :) .
I studied as an industrial engineer in electronics but I oriented myself more towards software development when I started to work.
Currently I am working in a research centre in mechatronica. I mainly develop in C++ but I also do a bit of Java.
When I have so spare time, I like to read (mainly fantasy) and play electric guitar.

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