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  • Committer: Bazaar Package Importer
  • Author(s): Sebastien Bacher
  • Date: 2007-09-17 11:15:05 UTC
  • mto: (72.1.1 lenny) (1.4.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 55.
  • Revision ID: james.westby@ubuntu.com-20070917111505-giz9c5xltxkb5y54
Tags: upstream-2.12.0
Import upstream version 2.12.0

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docs/reference/gtk/html/gtk-migrating-GtkLinkButton.html
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Migrating from GnomeHRef to GtkLinkButton</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.72.0">
 
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
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<link rel="start" href="index.html" title="GTK+ Reference Manual">
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<link rel="up" href="migrating.html" title="Part&#160;IV.&#160;Migrating from Previous Versions of GTK+">
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<link rel="prev" href="gtkrecent-advanced.html" title="Advanced usage">
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<link rel="next" href="gtk-migrating-GtkBuilder.html" title="Migrating from libglade to GtkBuilder">
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<meta name="generator" content="GTK-Doc V1.7 (XML mode)">
 
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<meta name="generator" content="GTK-Doc V1.8 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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<link rel="part" href="gtk.html" title="Part&#160;I.&#160;GTK+ Overview">
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<link rel="part" href="gtkbase.html" title="Part&#160;II.&#160;GTK+ Core Reference">
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<div class="titlepage"><div><div><h2 class="title">
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<a name="gtk-migrating-GtkLinkButton"></a>Migrating from GnomeHRef to GtkLinkButton</h2></div></div></div>
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<p>
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    Since version 2.10, GTK+ provides the <a href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> widget as a
 
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    Since version 2.10, GTK+ provides the <a class="link" href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> widget as a
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    replacement for the <span class="structname">GnomeHRef</span> widget
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    in the libgnomeui library.
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  </p>
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<p>
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    Porting an application from <span class="structname">GnomeHRef</span> to
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    <a href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> is very simple. <a href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> does not have a
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    default action for <a href="GtkButton.html#GtkButton-clicked"><span class="type">::clicked</span></a> signal. So instead of simply 
 
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    <a class="link" href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> is very simple. <a class="link" href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> does not have a
 
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    default action for <a class="link" href="GtkButton.html#GtkButton-clicked"><span class="type">"clicked"</span></a> signal. So instead of simply 
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    creating the widget
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    </p>
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<div class="informalexample"><pre class="programlisting">
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      button = gnome_href_new (url, "");
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    </pre></div>
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<p>
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    you will have to handle the activation of the <a href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a>, using
 
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    you will have to handle the activation of the <a class="link" href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a>, using
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    the ::clicked signal for instance
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    </p>
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<div class="informalexample"><pre class="programlisting">
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                          G_CALLBACK (link_button_clicked_cb), NULL);
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     </pre></div>
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<p>
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    If you have more than one <a href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> instead of connecting
 
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    If you have more than one <a class="link" href="GtkLinkButton.html" title="GtkLinkButton"><span class="type">GtkLinkButton</span></a> instead of connecting
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    a signal to each one, you can use a "hook function" which will be
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    called whenever a user activates a link button
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    </p>