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<h1>Signal Class Reference</h1><a href="a00065.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Class that mimics Qt-like signal-slot handling. 
<p>
You can connect any number of slots to any number of signals. Every time a signal is emitted, the slots connected to it, get called. 
<p>

<p>
Definition at line <a class="el" href="a00234.html#l00029">29</a> of file <a class="el" href="a00234.html">Signal.php</a>.<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00152.html#e0">connect</a> ($signal, $slot)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00152.html#e1">emit</a> ($signal)</td></tr>

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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="e0" doxytag="Signal::connect"></a><p>
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          <td class="md" nowrap valign="top">Signal::connect           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">$&nbsp;</td>
          <td class="mdname" nowrap> <em>signal</em>, </td>
        </tr>
        <tr>
          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>$&nbsp;</td>
          <td class="mdname" nowrap> <em>slot</em></td>
        </tr>
        <tr>
          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [static]</code></td>
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      &nbsp;
    </td>
    <td>

<p>
Connects a signal to a function of a given class.<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>signal</em>&nbsp;</td><td>The name of the signal to connect to. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>slot</em>&nbsp;</td><td>Callback function which should be called when the signal is emitted.</td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="a00234.html#l00053">53</a> of file <a class="el" href="a00234.html">Signal.php</a>.    </td>
  </tr>
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<a class="anchor" name="e1" doxytag="Signal::emit"></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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          <td class="md" nowrap valign="top">Signal::emit           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">$&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>signal</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [static]</code></td>
        </tr>
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    </td>
  </tr>
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<table cellspacing="5" cellpadding="0" border="0">
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    <td>
      &nbsp;
    </td>
    <td>

<p>
Emits a signal. All functions connected to this signal are called with the arguments given after the signal argument.<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>signal</em>&nbsp;</td><td>The signal to be emitted.</td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="a00234.html#l00069">69</a> of file <a class="el" href="a00234.html">Signal.php</a>.
<p>
Referenced by <a class="el" href="a00220.html#l00115">Login::login()</a>, and <a class="el" href="a00220.html#l00280">Login::logout()</a>.    </td>
  </tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a00234.html">Signal.php</a></ul>
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