1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> 2 <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> 3 <title>PVInformationalEventObserver class Reference</title> 4 <link href="doxygen.css" rel="stylesheet" type="text/css"> 5 </head><body> 6 <!-- Generated by Doxygen 1.2.18 --> 7 <center> 8 <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Data Structures</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Data Fields</a> <a class="qindex" href="globals.html">Globals</a> </center> 9 <hr><h1>PVInformationalEventObserver Class Reference</h1><code>#include <<a class="el" href="pv__engine__observer_8h-source.html">pv_engine_observer.h</a>></code> 10 <p> 11 <table border=0 cellpadding=0 cellspacing=0> 12 <tr><td></td></tr> 13 <tr><td colspan=2><br><h2>Public Methods</h2></td></tr> 14 <tr><td nowrap align=right valign=top>virtual void </td><td valign=bottom><a class="el" href="classPVInformationalEventObserver.html#a0">HandleInformationalEvent</a> (const <a class="el" href="classPVAsyncInformationalEvent.html">PVAsyncInformationalEvent</a> &aEvent)=0</td></tr> 15 <tr><td nowrap align=right valign=top>virtual </td><td valign=bottom><a class="el" href="classPVInformationalEventObserver.html#a1">~PVInformationalEventObserver</a> ()</td></tr> 16 </table> 17 <hr><a name="_details"></a><h2>Detailed Description</h2> 18 PVInformationalEventObserver Class 19 <p> 20 PVInformationalEventObserver is the PV SDK event observer class. It is used for communicating unsolicited informational events back to the user of the SDK. 21 <p> 22 Applications using the PV SDKs must have a class derived from PVInformationalEventObserver and implement the pure virtual function in order to receive informational event notifications from a PV SDK. 23 <p> 24 <hr><h2>Constructor & Destructor Documentation</h2> 25 <a name="a1" doxytag="PVInformationalEventObserver::~PVInformationalEventObserver"></a><p> 26 <table width="100%" cellpadding="2" cellspacing="0" border="0"> 27 <tr> 28 <td class="md"> 29 <table cellpadding="0" cellspacing="0" border="0"> 30 <tr> 31 <td class="md" nowrap valign="top"> virtual PVInformationalEventObserver::~PVInformationalEventObserver </td> 32 <td class="md" valign="top">( </td> 33 <td class="mdname1" valign="top" nowrap> </td> 34 <td class="md" valign="top">) </td> 35 <td class="md" nowrap><code> [inline, virtual]</code></td> 36 </tr> 37 38 </table> 39 </td> 40 </tr> 41 </table> 42 <table cellspacing=5 cellpadding=0 border=0> 43 <tr> 44 <td> 45 46 </td> 47 <td> 48 49 <p> 50 </td> 51 </tr> 52 </table> 53 <hr><h2>Member Function Documentation</h2> 54 <a name="a0" doxytag="PVInformationalEventObserver::HandleInformationalEvent"></a><p> 55 <table width="100%" cellpadding="2" cellspacing="0" border="0"> 56 <tr> 57 <td class="md"> 58 <table cellpadding="0" cellspacing="0" border="0"> 59 <tr> 60 <td class="md" nowrap valign="top"> virtual void PVInformationalEventObserver::HandleInformationalEvent </td> 61 <td class="md" valign="top">( </td> 62 <td class="md" nowrap valign="top">const <a class="el" href="classPVAsyncInformationalEvent.html">PVAsyncInformationalEvent</a> & </td> 63 <td class="mdname1" valign="top" nowrap> <em>aEvent</em> </td> 64 <td class="md" valign="top">) </td> 65 <td class="md" nowrap><code> [pure virtual]</code></td> 66 </tr> 67 68 </table> 69 </td> 70 </tr> 71 </table> 72 <table cellspacing=5 cellpadding=0 border=0> 73 <tr> 74 <td> 75 76 </td> 77 <td> 78 79 <p> 80 Handle an informational event that has been generated.<dl compact><dt><b>Parameters: </b></dt><dd> 81 <table border=0 cellspacing=2 cellpadding=0> 82 <tr><td valign=top><em>aEvent The event to be handled.</em> </td><td> 83 </td></tr> 84 </table> 85 </dl> </td> 86 </tr> 87 </table> 88 <hr>The documentation for this class was generated from the following file:<ul> 89 <li><a class="el" href="pv__engine__observer_8h-source.html">pv_engine_observer.h</a></ul> 90 <hr size="1"><img src="pvlogo_small.jpg"><address style="align: right;"><small>PV Author Engine</small> 91 <address style="align: left;"><small>Posting Version: OPENCORE_20090310 </small> 92 </small></address> 93 </body> 94 </html> 95
