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  • Committer: Package Import Robot
  • Author(s): Martin Pitt
  • Date: 2013-05-08 06:25:57 UTC
  • mfrom: (1.27.14) (3.1.181 experimental)
  • Revision ID: package-import@ubuntu.com-20130508062557-i7gbku66mls70gi2
Tags: 2.36.1-2
Merge experimental branch, upload to unstable.

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docs/reference/gobject/html/signal.html
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<link rel="up" href="chapter-signal.html" title="The GObject messaging system">
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<link rel="prev" href="chapter-signal.html" title="The GObject messaging system">
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<link rel="next" href="rn01.html" title="API Reference">
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<meta name="generator" content="GTK-Doc V1.18 (XML mode)">
 
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<meta name="generator" content="GTK-Doc V1.18.1 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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                        no accumulator was specified. If an accumulator was specified during signal creation,
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                        this accumulator is used to calculate the return_value as a function of the return
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                        values of all the closures invoked during emission. 
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                        <a href="#ftn.id547643" class="footnote"><sup class="footnote"><a name="id547643"></a>[8]</sup></a>
 
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                        <a href="#ftn.id-1.3.5.3.7.2.3.4.1.1" class="footnote"><sup class="footnote"><a name="id-1.3.5.3.7.2.3.4.1.1"></a>[8]</sup></a>
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                        If no closure is invoked during
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                        emission, the return_value is nonetheless initialized to zero/null.
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                        </p></li>
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          </p>
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<p>
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            Of the three main connection functions,
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                only one has an explicit detail parameter as a <a href="./../glib/glib/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a>
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                <a href="#ftn.id546945" class="footnote"><sup class="footnote"><a name="id546945"></a>[9]</sup></a>:
 
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                only one has an explicit detail parameter as a <a href="../glib/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a>
 
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                <a href="#ftn.id-1.3.5.3.8.3.2" class="footnote"><sup class="footnote"><a name="id-1.3.5.3.8.3.2"></a>[9]</sup></a>:
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</p>
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<pre class="programlisting">
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gulong     g_signal_connect_closure_by_id          (gpointer          instance,
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          </p>
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<p>
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                Of the four main signal emission functions, three have an explicit detail parameter as a 
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                <a href="./../glib/glib/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a> again:
 
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                <a href="../glib/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a> again:
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</p>
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<pre class="programlisting">
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void                  g_signal_emitv        (const GValue       *instance_and_params,
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</div>
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<div class="footnotes">
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<br><hr style="width:100; align:left;">
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<div id="ftn.id547643" class="footnote"><p><a href="#id547643" class="para"><sup class="para">[8] </sup></a>
 
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<div id="ftn.id-1.3.5.3.7.2.3.4.1.1" class="footnote"><p><a href="#id-1.3.5.3.7.2.3.4.1.1" class="para"><sup class="para">[8] </sup></a>
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                          James (again!!) gives a few non-trivial examples of accumulators:
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                          <span class="quote">“<span class="quote">
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                                For instance, you may have an accumulator that ignores NULL returns from 
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                                to return the list of values returned by the closures.
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                          </span>”</span>
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                        </p></div>
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<div id="ftn.id546945" class="footnote"><p><a href="#id546945" class="para"><sup class="para">[9] </sup></a>A GQuark is an integer which uniquely represents a string. It is possible to transform
 
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<div id="ftn.id-1.3.5.3.8.3.2" class="footnote"><p><a href="#id-1.3.5.3.8.3.2" class="para"><sup class="para">[9] </sup></a>A GQuark is an integer which uniquely represents a string. It is possible to transform
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                   back and forth between the integer and string representations with the functions 
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                   <code class="function"><a href="./../glib/glib/glib-Quarks.html#g-quark-from-string">g_quark_from_string</a></code> and <code class="function"><a href="./../glib/glib/glib-Quarks.html#g-quark-to-string">g_quark_to_string</a></code>.
 
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                   <code class="function"><a href="../glib/glib-Quarks.html#g-quark-from-string">g_quark_from_string</a></code> and <code class="function"><a href="../glib/glib-Quarks.html#g-quark-to-string">g_quark_to_string</a></code>.
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                  </p></div>
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</div>
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</div>
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<div class="footer">
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<hr>
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          Generated by GTK-Doc V1.18</div>
 
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          Generated by GTK-Doc V1.18.1</div>
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</body>
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</html>
 
 
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