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  • Committer: Package Import Robot
  • Author(s): Iain Lane
  • Date: 2015-03-03 17:36:38 UTC
  • mfrom: (207.1.11 experimental)
  • Revision ID: package-import@ubuntu.com-20150303173638-plazvisc6kzfsve3
Tags: 2.43.91-1
* New upstream release 2.43.91
  - We have now added 'g_autofree' as a libgsystem-style autocleanup macro
    that calls g_free() on the content of a local variable when it leaves
    scope (working only on GCC and clang).
  - GApplication now has an "is-busy" property, allowing one to query the
    effective busy state.
* debian/libglib2.0-0.symbols: Add new symbols for this release.

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docs/reference/gobject/html/signal.html
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GObject Reference Manual: Signals</title>
 
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<title>Signals: GObject Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
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<link rel="home" href="index.html" title="GObject Reference Manual">
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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 V1.21 (XML mode)">
 
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<meta name="generator" content="GTK-Doc V1.21.1 (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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    <tbody>
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      <tr>
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        <td class="listing_lines" align="right"><pre>1</pre></td>
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        <td class="listing_code"><pre class="programlisting">return_type <span class="function">function_callback</span> <span class="gtkdoc opt">(</span>gpointer instance<span class="gtkdoc opt">, ... ,</span> gpointer user_data<span class="gtkdoc opt">);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting">return_type function_callback (<span class="type">gpointer</span> instance, ... , <span class="type">gpointer</span> user_data);</pre></td>
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  </table>
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        <td class="listing_code"><pre class="programlisting">guint <span class="function"><a href="gobject-Signals.html#g-signal-newv">g_signal_newv</a></span> <span class="gtkdoc opt">(</span><span class="gtkdoc kwb">const</span> gchar        <span class="gtkdoc opt">*</span>signal_name<span class="gtkdoc opt">,</span>
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                     GType               itype<span class="gtkdoc opt">,</span>
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                     GSignalFlags        signal_flags<span class="gtkdoc opt">,</span>
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                     GClosure           <span class="gtkdoc opt">*</span>class_closure<span class="gtkdoc opt">,</span>
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                     GSignalAccumulator  accumulator<span class="gtkdoc opt">,</span>
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                     gpointer            accu_data<span class="gtkdoc opt">,</span>
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                     GSignalCMarshaller  c_marshaller<span class="gtkdoc opt">,</span>
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                     GType               return_type<span class="gtkdoc opt">,</span>
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                     guint               n_params<span class="gtkdoc opt">,</span>
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                     GType              <span class="gtkdoc opt">*</span>param_types<span class="gtkdoc opt">);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting"><span class="type">guint</span> <span class="function"><a href="gobject-Signals.html#g-signal-newv">g_signal_newv</a></span> (<span class="type">const</span> <span class="type">gchar</span>        *signal_name,
 
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                     <span class="type">GType</span>               itype,
 
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                     <span class="type">GSignalFlags</span>        signal_flags,
 
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                     <span class="type">GClosure</span>           *class_closure,
 
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                     <span class="type">GSignalAccumulator</span>  accumulator,
 
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                     <span class="type">gpointer</span>            accu_data,
 
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                     <span class="type">GSignalCMarshaller</span>  c_marshaller,
 
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                     <span class="type">GType</span>               return_type,
 
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                     <span class="type">guint</span>               n_params,
 
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                     <span class="type">GType</span>              *param_types);</pre></td>
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      </tr>
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    </tbody>
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  </table>
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4</pre></td>
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        <td class="listing_code"><pre class="programlisting"><span class="gtkdoc kwb">void</span> <span class="function"><a href="gobject-Signals.html#g-signal-emitv">g_signal_emitv</a></span> <span class="gtkdoc opt">(</span><span class="gtkdoc kwb">const</span> GValue <span class="gtkdoc opt">*</span>instance_and_params<span class="gtkdoc opt">,</span>
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                     guint         signal_id<span class="gtkdoc opt">,</span>
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                     GQuark        detail<span class="gtkdoc opt">,</span>
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                     GValue       <span class="gtkdoc opt">*</span>return_value<span class="gtkdoc opt">);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting"><span class="type">void</span> <span class="function"><a href="gobject-Signals.html#g-signal-emitv">g_signal_emitv</a></span> (<span class="type">const</span> <span class="type">GValue</span> *instance_and_params,
 
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                     <span class="type">guint</span>         signal_id,
 
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                     <span class="type">GQuark</span>        detail,
 
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                     <span class="type">GValue</span>       *return_value);</pre></td>
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      </tr>
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    </tbody>
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  </table>
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5</pre></td>
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        <td class="listing_code"><pre class="programlisting">gulong     <span class="function"><a href="gobject-Signals.html#g-signal-connect-closure-by-id">g_signal_connect_closure_by_id</a></span>          <span class="gtkdoc opt">(</span>gpointer          instance<span class="gtkdoc opt">,</span>
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                           guint          signal_id<span class="gtkdoc opt">,</span>
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                           GQuark          detail<span class="gtkdoc opt">,</span>
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                           GClosure         <span class="gtkdoc opt">*</span>closure<span class="gtkdoc opt">,</span>
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                           gboolean          after<span class="gtkdoc opt">);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting"><span class="type">gulong</span>     <span class="function"><a href="gobject-Signals.html#g-signal-connect-closure-by-id">g_signal_connect_closure_by_id</a></span>          (<span class="type">gpointer</span>          instance,
 
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                           <span class="type">guint</span>          signal_id,
 
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                           <span class="type">GQuark</span>          detail,
 
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                           <span class="type">GClosure</span>         *closure,
 
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                           <span class="type">gboolean</span>          after);</pre></td>
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      </tr>
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    </tbody>
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  </table>
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        <td class="listing_code"><pre class="programlisting">gulong     <span class="function"><a href="gobject-Signals.html#g-signal-connect-closure">g_signal_connect_closure</a></span>          <span class="gtkdoc opt">(</span>gpointer          instance<span class="gtkdoc opt">,</span>
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                           <span class="gtkdoc kwb">const</span> gchar       <span class="gtkdoc opt">*</span>detailed_signal<span class="gtkdoc opt">,</span>
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                           GClosure         <span class="gtkdoc opt">*</span>closure<span class="gtkdoc opt">,</span>
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                           gboolean          after<span class="gtkdoc opt">);</span>
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gulong     <span class="function"><a href="gobject-Signals.html#g-signal-connect-data">g_signal_connect_data</a></span>              <span class="gtkdoc opt">(</span>gpointer          instance<span class="gtkdoc opt">,</span>
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                           <span class="gtkdoc kwb">const</span> gchar     <span class="gtkdoc opt">*</span>detailed_signal<span class="gtkdoc opt">,</span>
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                           GCallback      c_handler<span class="gtkdoc opt">,</span>
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                           gpointer          data<span class="gtkdoc opt">,</span>
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                           GClosureNotify      destroy_data<span class="gtkdoc opt">,</span>
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                           GConnectFlags      connect_flags<span class="gtkdoc opt">);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting"><span class="type">gulong</span>     <span class="function"><a href="gobject-Signals.html#g-signal-connect-closure">g_signal_connect_closure</a></span>          (<span class="type">gpointer</span>          instance,
 
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                           <span class="type">const</span> <span class="type">gchar</span>       *detailed_signal,
 
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                           <span class="type">GClosure</span>         *closure,
 
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                           <span class="type">gboolean</span>          after);
 
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<span class="type">gulong</span>     <span class="function"><a href="gobject-Signals.html#g-signal-connect-data">g_signal_connect_data</a></span>              (<span class="type">gpointer</span>          instance,
 
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                           <span class="type">const</span> <span class="type">gchar</span>     *detailed_signal,
 
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                           <span class="type">GCallback</span>      c_handler,
 
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                           <span class="type">gpointer</span>          data,
 
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                           <span class="type">GClosureNotify</span>      destroy_data,
 
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                           <span class="type">GConnectFlags</span>      connect_flags);</pre></td>
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12</pre></td>
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        <td class="listing_code"><pre class="programlisting"><span class="gtkdoc kwb">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emitv">g_signal_emitv</a></span>        <span class="gtkdoc opt">(</span><span class="gtkdoc kwb">const</span> GValue       <span class="gtkdoc opt">*</span>instance_and_params<span class="gtkdoc opt">,</span>
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                         guint               signal_id<span class="gtkdoc opt">,</span>
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                         GQuark              detail<span class="gtkdoc opt">,</span>
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                         GValue             <span class="gtkdoc opt">*</span>return_value<span class="gtkdoc opt">);</span>
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<span class="gtkdoc kwb">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emit-valist">g_signal_emit_valist</a></span>  <span class="gtkdoc opt">(</span>gpointer            instance<span class="gtkdoc opt">,</span>
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                         guint               signal_id<span class="gtkdoc opt">,</span>
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                         GQuark              detail<span class="gtkdoc opt">,</span>
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                         <span class="gtkdoc kwb">va_list</span>             var_args<span class="gtkdoc opt">);</span>
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<span class="gtkdoc kwb">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emit">g_signal_emit</a></span>         <span class="gtkdoc opt">(</span>gpointer            instance<span class="gtkdoc opt">,</span>
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                         guint               signal_id<span class="gtkdoc opt">,</span>
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                         GQuark              detail<span class="gtkdoc opt">,</span>
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                         <span class="gtkdoc opt">...);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting"><span class="type">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emitv">g_signal_emitv</a></span>        (<span class="type">const</span> <span class="type">GValue</span>       *instance_and_params,
 
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                         <span class="type">guint</span>               signal_id,
 
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                         <span class="type">GQuark</span>              detail,
 
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                         <span class="type">GValue</span>             *return_value);
 
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<span class="type">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emit-valist">g_signal_emit_valist</a></span>  (<span class="type">gpointer</span>            instance,
 
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                         <span class="type">guint</span>               signal_id,
 
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                         <span class="type">GQuark</span>              detail,
 
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                         <span class="type">va_list</span>             var_args);
 
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<span class="type">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emit">g_signal_emit</a></span>         (<span class="type">gpointer</span>            instance,
 
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                         <span class="type">guint</span>               signal_id,
 
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                         <span class="type">GQuark</span>              detail,
 
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                         ...);</pre></td>
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        <td class="listing_lines" align="right"><pre>1
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3</pre></td>
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        <td class="listing_code"><pre class="programlisting"><span class="gtkdoc kwb">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emit-by-name">g_signal_emit_by_name</a></span> <span class="gtkdoc opt">(</span>gpointer            instance<span class="gtkdoc opt">,</span>
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                         <span class="gtkdoc kwb">const</span> gchar        <span class="gtkdoc opt">*</span>detailed_signal<span class="gtkdoc opt">,</span>
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                         <span class="gtkdoc opt">...);</span></pre></td>
 
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        <td class="listing_code"><pre class="programlisting"><span class="type">void</span>                  <span class="function"><a href="gobject-Signals.html#g-signal-emit-by-name">g_signal_emit_by_name</a></span> (<span class="type">gpointer</span>            instance,
 
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                         <span class="type">const</span> <span class="type">gchar</span>        *detailed_signal,
 
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                         ...);</pre></td>
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  </table>
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</div>
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<div class="footer">
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          Generated by GTK-Doc V1.21</div>
 
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          Generated by GTK-Doc V1.21.1</div>
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</body>
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