253 lines
13 KiB
HTML
253 lines
13 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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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>GtkAppChooser: GTK+ 3 Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot">
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<link rel="home" href="index.html" title="GTK+ 3 Reference Manual">
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<link rel="up" href="ApplicationChoosing.html" title="Choosing from installed applications">
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<link rel="prev" href="ApplicationChoosing.html" title="Choosing from installed applications">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
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<a href="#GtkAppChooser.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GtkAppChooser.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_prerequisites"> <span class="dim">|</span>
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<a href="#GtkAppChooser.prerequisites" class="shortcut">Prerequisites</a></span><span id="nav_implementations"> <span class="dim">|</span>
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<a href="#GtkAppChooser.implementations" class="shortcut">Known Implementations</a></span><span id="nav_properties"> <span class="dim">|</span>
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<a href="#GtkAppChooser.properties" class="shortcut">Properties</a></span>
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</td>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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<td><a accesskey="u" href="ApplicationChoosing.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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<td><a accesskey="n" href="GtkAppChooserButton.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
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<div class="refentry">
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<a name="GtkAppChooser"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="GtkAppChooser.top_of_page"></a>GtkAppChooser</span></h2>
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<p>GtkAppChooser — Interface implemented by widgets for choosing an application</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="GtkAppChooser.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_proto_type">
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<col class="functions_proto_name">
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</colgroup>
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<tbody>
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<tr>
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<td class="function_type">
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<span class="returnvalue">GAppInfo</span> *
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</td>
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<td class="function_name">
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<a class="link" href="GtkAppChooser.html#gtk-app-chooser-get-app-info" title="gtk_app_chooser_get_app_info ()">gtk_app_chooser_get_app_info</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">gchar</span> *
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</td>
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<td class="function_name">
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<a class="link" href="GtkAppChooser.html#gtk-app-chooser-get-content-type" title="gtk_app_chooser_get_content_type ()">gtk_app_chooser_get_content_type</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkAppChooser.html#gtk-app-chooser-refresh" title="gtk_app_chooser_refresh ()">gtk_app_chooser_refresh</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.properties"></a><h2>Properties</h2>
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<div class="informaltable"><table class="informaltable" border="0">
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<colgroup>
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<col width="150px" class="properties_type">
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<col width="300px" class="properties_name">
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<col width="200px" class="properties_flags">
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</colgroup>
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<tbody><tr>
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<td class="property_type">
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<span class="type">char</span> *</td>
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<td class="property_name"><a class="link" href="GtkAppChooser.html#GtkAppChooser--content-type" title="The “content-type” property">content-type</a></td>
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<td class="property_flags">Read / Write / Construct Only</td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.other"></a><h2>Types and Values</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="other_proto_type">
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<col class="other_proto_name">
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</colgroup>
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<tbody><tr>
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<td class="datatype_keyword"> </td>
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<td class="function_name"><a class="link" href="GtkAppChooser.html#GtkAppChooser-struct" title="GtkAppChooser">GtkAppChooser</a></td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
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<span class="lineart">╰──</span> GtkAppChooser
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.prerequisites"></a><h2>Prerequisites</h2>
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<p>
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GtkAppChooser requires
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<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>.</p>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.implementations"></a><h2>Known Implementations</h2>
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<p>
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GtkAppChooser is implemented by
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<a class="link" href="GtkAppChooserButton.html" title="GtkAppChooserButton">GtkAppChooserButton</a>, <a class="link" href="GtkAppChooserDialog.html" title="GtkAppChooserDialog">GtkAppChooserDialog</a> and <a class="link" href="GtkAppChooserWidget.html" title="GtkAppChooserWidget">GtkAppChooserWidget</a>.</p>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.includes"></a><h2>Includes</h2>
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<pre class="synopsis">#include <gtk/gtk.h>
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.description"></a><h2>Description</h2>
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<p><a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a> is an interface that can be implemented by widgets which
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allow the user to choose an application (typically for the purpose of
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opening a file). The main objects that implement this interface are
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<a class="link" href="GtkAppChooserWidget.html" title="GtkAppChooserWidget"><span class="type">GtkAppChooserWidget</span></a>, <a class="link" href="GtkAppChooserDialog.html" title="GtkAppChooserDialog"><span class="type">GtkAppChooserDialog</span></a> and <a class="link" href="GtkAppChooserButton.html" title="GtkAppChooserButton"><span class="type">GtkAppChooserButton</span></a>.</p>
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<p>Applications are represented by GIO <span class="type">GAppInfo</span> objects here.
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GIO has a concept of recommended and fallback applications for a
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given content type. Recommended applications are those that claim
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to handle the content type itself, while fallback also includes
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applications that handle a more generic content type. GIO also
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knows the default and last-used application for a given content
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type. The <a class="link" href="GtkAppChooserWidget.html" title="GtkAppChooserWidget"><span class="type">GtkAppChooserWidget</span></a> provides detailed control over
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whether the shown list of applications should include default,
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recommended or fallback applications.</p>
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<p>To obtain the application that has been selected in a <a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a>,
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use <a class="link" href="GtkAppChooser.html#gtk-app-chooser-get-app-info" title="gtk_app_chooser_get_app_info ()"><code class="function">gtk_app_chooser_get_app_info()</code></a>.</p>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="gtk-app-chooser-get-app-info"></a><h3>gtk_app_chooser_get_app_info ()</h3>
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<pre class="programlisting"><span class="returnvalue">GAppInfo</span> *
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gtk_app_chooser_get_app_info (<em class="parameter"><code><a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a> *self</code></em>);</pre>
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<p>Returns the currently selected application.</p>
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<div class="refsect3">
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<a name="gtk-app-chooser-get-app-info.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody><tr>
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<td class="parameter_name"><p>self</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gtk-app-chooser-get-app-info.returns"></a><h4>Returns</h4>
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<p>a <span class="type">GAppInfo</span> for the currently selected
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application, or <code class="literal">NULL</code> if none is selected. Free with <code class="function">g_object_unref()</code>. </p>
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<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="The caller owns the data, and is responsible for free it."><span class="acronym">transfer full</span></acronym>]</span></p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gtk-app-chooser-get-content-type"></a><h3>gtk_app_chooser_get_content_type ()</h3>
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<pre class="programlisting"><span class="returnvalue">gchar</span> *
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gtk_app_chooser_get_content_type (<em class="parameter"><code><a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a> *self</code></em>);</pre>
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<p>Returns the current value of the <a class="link" href="GtkAppChooser.html#GtkAppChooser--content-type" title="The “content-type” property"><span class="type">“content-type”</span></a> property.</p>
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<div class="refsect3">
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<a name="gtk-app-chooser-get-content-type.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody><tr>
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<td class="parameter_name"><p>self</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gtk-app-chooser-get-content-type.returns"></a><h4>Returns</h4>
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<p> the content type of <em class="parameter"><code>self</code></em>
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. Free with <code class="function">g_free()</code></p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gtk-app-chooser-refresh"></a><h3>gtk_app_chooser_refresh ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gtk_app_chooser_refresh (<em class="parameter"><code><a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a> *self</code></em>);</pre>
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<p>Reloads the list of applications.</p>
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<div class="refsect3">
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<a name="gtk-app-chooser-refresh.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody><tr>
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<td class="parameter_name"><p>self</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr></tbody>
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</table></div>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.other_details"></a><h2>Types and Values</h2>
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<div class="refsect2">
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<a name="GtkAppChooser-struct"></a><h3>GtkAppChooser</h3>
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<pre class="programlisting">typedef struct _GtkAppChooser GtkAppChooser;</pre>
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</div>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.property-details"></a><h2>Property Details</h2>
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<div class="refsect2">
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<a name="GtkAppChooser--content-type"></a><h3>The <code class="literal">“content-type”</code> property</h3>
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<pre class="programlisting"> “content-type” <span class="type">char</span> *</pre>
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<p>The content type of the <a class="link" href="GtkAppChooser.html" title="GtkAppChooser"><span class="type">GtkAppChooser</span></a> object.</p>
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<p>See GContentType
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for more information about content types.</p>
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<p>Owner: GtkAppChooser</p>
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<p>Flags: Read / Write / Construct Only</p>
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<p>Default value: NULL</p>
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</div>
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</div>
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<div class="refsect1">
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<a name="GtkAppChooser.see-also"></a><h2>See Also</h2>
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<p><span class="type">GAppInfo</span></p>
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</div>
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</div>
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<div class="footer">
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<hr>Generated by GTK-Doc V1.33.1</div>
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