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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
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<title>GtkSourceView 3 Reference Manual: GtkSourceCompletion</title>
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                  <a href="#GtkSourceCompletion.description" class="shortcut">Description</a>
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                  <a href="#GtkSourceCompletion.properties" class="shortcut">Properties</a>
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                  <a href="#GtkSourceCompletion.signals" class="shortcut">Signals</a>
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<div class="refentry">
<a name="GtkSourceCompletion"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GtkSourceCompletion.top_of_page"></a>GtkSourceCompletion</span></h2>
<p>GtkSourceCompletion — Main Completion Object</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GtkSourceCompletion.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include &lt;gtksourceview/gtksource.h&gt;

                    <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-struct" title="GtkSourceCompletion">GtkSourceCompletion</a>;
#define             <a class="link" href="GtkSourceCompletion.html#GTK-SOURCE-COMPLETION-ERROR:CAPS" title="GTK_SOURCE_COMPLETION_ERROR">GTK_SOURCE_COMPLETION_ERROR</a>
enum                <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletionError" title="enum GtkSourceCompletionError">GtkSourceCompletionError</a>;

<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-add-provider" title="gtk_source_completion_add_provider ()">gtk_source_completion_add_provider</a>  (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> *provider</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-remove-provider" title="gtk_source_completion_remove_provider ()">gtk_source_completion_remove_provider</a>
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> *provider</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-get-providers" title="gtk_source_completion_get_providers ()">gtk_source_completion_get_providers</a> (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-show" title="gtk_source_completion_show ()">gtk_source_completion_show</a>          (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *providers</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> *context</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-hide" title="gtk_source_completion_hide ()">gtk_source_completion_hide</a>          (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);
<a class="link" href="GtkSourceCompletionInfo.html" title="GtkSourceCompletionInfo"><span class="returnvalue">GtkSourceCompletionInfo</span></a> * <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-get-info-window" title="gtk_source_completion_get_info_window ()">gtk_source_completion_get_info_window</a>
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);
<a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="returnvalue">GtkSourceView</span></a> *     <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-get-view" title="gtk_source_completion_get_view ()">gtk_source_completion_get_view</a>      (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);
<a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="returnvalue">GtkSourceCompletionContext</span></a> * <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-create-context" title="gtk_source_completion_create_context ()">gtk_source_completion_create_context</a>
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTextIter.html"><span class="type">GtkTextIter</span></a> *position</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-move-window" title="gtk_source_completion_move_window ()">gtk_source_completion_move_window</a>   (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTextIter.html"><span class="type">GtkTextIter</span></a> *iter</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-block-interactive" title="gtk_source_completion_block_interactive ()">gtk_source_completion_block_interactive</a>
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-unblock-interactive" title="gtk_source_completion_unblock_interactive ()">gtk_source_completion_unblock_interactive</a>
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----GtkSourceCompletion
</pre>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--accelerators" title='The "accelerators" property'>accelerators</a>"             <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--auto-complete-delay" title='The "auto-complete-delay" property'>auto-complete-delay</a>"      <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--proposal-page-size" title='The "proposal-page-size" property'>proposal-page-size</a>"       <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--provider-page-size" title='The "provider-page-size" property'>provider-page-size</a>"       <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--remember-info-visibility" title='The "remember-info-visibility" property'>remember-info-visibility</a>" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--select-on-show" title='The "select-on-show" property'>select-on-show</a>"           <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--show-headers" title='The "show-headers" property'>show-headers</a>"             <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--show-icons" title='The "show-icons" property'>show-icons</a>"               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--view" title='The "view" property'>view</a>"                     <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a>*        : Read / Write / Construct Only
</pre>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-activate-proposal" title='The "activate-proposal" signal'>activate-proposal</a>"                              : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-hide" title='The "hide" signal'>hide</a>"                                           : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-cursor" title='The "move-cursor" signal'>move-cursor</a>"                                    : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-page" title='The "move-page" signal'>move-page</a>"                                      : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-populate-context" title='The "populate-context" signal'>populate-context</a>"                               : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
  "<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-show" title='The "show" signal'>show</a>"                                           : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a>
</pre>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.description"></a><h2>Description</h2>
<p>
The completion system helps the user when he writes some text, such
as words, command names, functions, and suchlike. Proposals can be
shown, to complete the text the user is writing. Each proposal can
contain an additional piece of information, that is displayed when
the "Details" button is active.
</p>
<p>
Proposals are created via a <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a>. There can
be for example a provider to complete words (see
<a class="link" href="GtkSourceCompletionWords.html" title="GtkSourceCompletionWords"><span class="type">GtkSourceCompletionWords</span></a>), another provider for the completion of
function's names, etc. To add a provider, call
<a class="link" href="GtkSourceCompletion.html#gtk-source-completion-add-provider" title="gtk_source_completion_add_provider ()"><code class="function">gtk_source_completion_add_provider()</code></a>.
</p>
<p>
When the completion is activated, a <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> object is
created. The providers are asked whether they match the context, with
<a class="link" href="GtkSourceCompletionProvider.html#gtk-source-completion-provider-match" title="gtk_source_completion_provider_match ()"><code class="function">gtk_source_completion_provider_match()</code></a>. If a provider doesn't match the
context, it will not be visible in the completion window. On the
other hand, if the provider matches the context, its proposals will
be displayed.
</p>
<p>
When several providers match, they are all shown in the completion
window, but one can switch between providers: see the
<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-page" title='The "move-page" signal'><span class="type">"move-page"</span></a> signal. It is also possible to
activate the first proposals with key bindings, see the
<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--accelerators" title='The "accelerators" property'><span class="type">"accelerators"</span></a> property.
</p>
<p>
The <a class="link" href="GtkSourceCompletionProposal.html" title="GtkSourceCompletionProposal"><span class="type">GtkSourceCompletionProposal</span></a> interface represents a proposal.
The <a class="link" href="GtkSourceCompletionItem.html" title="GtkSourceCompletionItem"><span class="type">GtkSourceCompletionItem</span></a> class is a simple implementation of this
interface.
</p>
<p>
If a proposal contains extra information (see
<a class="link" href="GtkSourceCompletionProvider.html#gtk-source-completion-provider-get-info-widget" title="gtk_source_completion_provider_get_info_widget ()"><code class="function">gtk_source_completion_provider_get_info_widget()</code></a>), it will be
displayed in a <a class="link" href="GtkSourceCompletionInfo.html" title="GtkSourceCompletionInfo"><span class="type">GtkSourceCompletionInfo</span></a> window, which appears when
the "Details" button is clicked.
</p>
<p>
A <a class="link" href="GtkSourceCompletionInfo.html" title="GtkSourceCompletionInfo"><span class="type">GtkSourceCompletionInfo</span></a> window can also be used to display
calltips. When no proposals are available, it can be useful to
display extra information like a function's prototype (number of
parameters, types of parameters, etc).
</p>
<p>
Each <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a> object is associated with a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>
instance. This instance can be obtained with
<a class="link" href="GtkSourceView.html#gtk-source-view-get-completion" title="gtk_source_view_get_completion ()"><code class="function">gtk_source_view_get_completion()</code></a>. The <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a> class contains also the
<a class="link" href="GtkSourceView.html#GtkSourceView-show-completion" title='The "show-completion" signal'><span class="type">"show-completion"</span></a> signal.
</p>
<p>
A same <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> object can be used for several
<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.
</p>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GtkSourceCompletion-struct"></a><h3>GtkSourceCompletion</h3>
<pre class="programlisting">typedef struct _GtkSourceCompletion GtkSourceCompletion;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GTK-SOURCE-COMPLETION-ERROR:CAPS"></a><h3>GTK_SOURCE_COMPLETION_ERROR</h3>
<pre class="programlisting">#define GTK_SOURCE_COMPLETION_ERROR		(gtk_source_completion_error_quark ())
</pre>
<p>
Error domain for the completion. Errors in this domain will be from the
<a class="link" href="GtkSourceCompletion.html#GtkSourceCompletionError" title="enum GtkSourceCompletionError"><span class="type">GtkSourceCompletionError</span></a> enumeration. See <a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> for more information on
error domains.
</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletionError"></a><h3>enum GtkSourceCompletionError</h3>
<pre class="programlisting">typedef enum {
	GTK_SOURCE_COMPLETION_ERROR_ALREADY_BOUND = 0,
	GTK_SOURCE_COMPLETION_ERROR_NOT_BOUND
} GtkSourceCompletionError;
</pre>
<p>
An error code used with <a class="link" href="GtkSourceCompletion.html#GTK-SOURCE-COMPLETION-ERROR:CAPS" title="GTK_SOURCE_COMPLETION_ERROR"><code class="literal">GTK_SOURCE_COMPLETION_ERROR</code></a> in a <a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> returned
from a completion-related function.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><a name="GTK-SOURCE-COMPLETION-ERROR-ALREADY-BOUND:CAPS"></a><span class="term"><code class="literal">GTK_SOURCE_COMPLETION_ERROR_ALREADY_BOUND</code></span></p></td>
<td>The <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a>
is already bound to the <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> object.
</td>
</tr>
<tr>
<td><p><a name="GTK-SOURCE-COMPLETION-ERROR-NOT-BOUND:CAPS"></a><span class="term"><code class="literal">GTK_SOURCE_COMPLETION_ERROR_NOT_BOUND</code></span></p></td>
<td>The <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> is
not bound to the <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> object.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-add-provider"></a><h3>gtk_source_completion_add_provider ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gtk_source_completion_add_provider  (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> *provider</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Add a new <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> to the completion object. This will
add a reference <em class="parameter"><code>provider</code></em>, so make sure to unref your own copy when you
no longer need it.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>provider</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>provider</code></em> was successfully added, otherwise if <em class="parameter"><code>error</code></em>
is provided, it will be set with the error and <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> is returned.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-remove-provider"></a><h3>gtk_source_completion_remove_provider ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gtk_source_completion_remove_provider
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a> *provider</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Remove <em class="parameter"><code>provider</code></em> from the completion.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>provider</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>provider</code></em> was successfully removed, otherwise if <em class="parameter"><code>error</code></em>
is provided, it will be set with the error and <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> is returned.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-get-providers"></a><h3>gtk_source_completion_get_providers ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             gtk_source_completion_get_providers (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);</pre>
<p>
Get list of providers registered on <em class="parameter"><code>completion</code></em>. The returned list is owned
by the completion and should not be freed.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>list of <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a>. <span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GtkSource.CompletionProvider][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-show"></a><h3>gtk_source_completion_show ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gtk_source_completion_show          (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *providers</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> *context</code></em>);</pre>
<p>
Starts a new completion with the specified <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> and
a list of potential candidate providers for completion.
</p>
<p>
It can be convenient for showing a completion on-the-fly, without the need to
add or remove providers to the <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.
</p>
<p>
Another solution is to add providers with
<a class="link" href="GtkSourceCompletion.html#gtk-source-completion-add-provider" title="gtk_source_completion_add_provider ()"><code class="function">gtk_source_completion_add_provider()</code></a>, and implement
<a class="link" href="GtkSourceCompletionProvider.html#gtk-source-completion-provider-match" title="gtk_source_completion_provider_match ()"><code class="function">gtk_source_completion_provider_match()</code></a> for each provider.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>providers</code></em> :</span></p></td>
<td>a list of <a class="link" href="GtkSourceCompletionProvider.html" title="GtkSourceCompletionProvider"><span class="type">GtkSourceCompletionProvider</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GtkSource.CompletionProvider][<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a>
with which to start the completion. <span class="annotation">[<acronym title="Alias for transfer none, used for objects with floating refs."><span class="acronym">transfer floating</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if it was possible to the show completion window.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-hide"></a><h3>gtk_source_completion_hide ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_source_completion_hide          (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);</pre>
<p>
Hides the completion if it is active (visible).
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-get-info-window"></a><h3>gtk_source_completion_get_info_window ()</h3>
<pre class="programlisting"><a class="link" href="GtkSourceCompletionInfo.html" title="GtkSourceCompletionInfo"><span class="returnvalue">GtkSourceCompletionInfo</span></a> * gtk_source_completion_get_info_window
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);</pre>
<p>
The info widget is the window where the completion displays optional extra
information of the proposal.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletionInfo.html" title="GtkSourceCompletionInfo"><span class="type">GtkSourceCompletionInfo</span></a> window
associated with <em class="parameter"><code>completion</code></em>. <span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-get-view"></a><h3>gtk_source_completion_get_view ()</h3>
<pre class="programlisting"><a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="returnvalue">GtkSourceView</span></a> *     gtk_source_completion_get_view      (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);</pre>
<p>
The <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a> associated with <em class="parameter"><code>completion</code></em>.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>The <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a> associated with <em class="parameter"><code>completion</code></em>. <span class="annotation">[<acronym title="Override the parsed C type with given type."><span class="acronym">type</span></acronym> GtkSource.View][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-create-context"></a><h3>gtk_source_completion_create_context ()</h3>
<pre class="programlisting"><a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="returnvalue">GtkSourceCompletionContext</span></a> * gtk_source_completion_create_context
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTextIter.html"><span class="type">GtkTextIter</span></a> *position</code></em>);</pre>
<p>
Create a new <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> for <em class="parameter"><code>completion</code></em>. The position where
the completion occurs can be specified by <em class="parameter"><code>position</code></em>. If <em class="parameter"><code>position</code></em> is <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>,
the current cursor position will be used.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>position</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gtk3/GtkTextIter.html"><span class="type">GtkTextIter</span></a>, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <span class="annotation">[<acronym title="NULL is ok, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a>.
The reference being returned is a 'floating' reference,
so if you invoke <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-show" title="gtk_source_completion_show ()"><code class="function">gtk_source_completion_show()</code></a> with this context
you don't need to unref it. <span class="annotation">[<acronym title="Alias for transfer none, used for objects with floating refs."><span class="acronym">transfer floating</span></acronym>]</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-move-window"></a><h3>gtk_source_completion_move_window ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_source_completion_move_window   (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>,
                                                         <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gtk3/GtkTextIter.html"><span class="type">GtkTextIter</span></a> *iter</code></em>);</pre>
<div class="warning">
<h3 class="title">Warning</h3>
<p><code class="literal">gtk_source_completion_move_window</code> has been deprecated since version 3.8 and should not be used in newly-written code. Use <a class="link" href="GtkSourceCompletionProvider.html#gtk-source-completion-provider-get-start-iter" title="gtk_source_completion_provider_get_start_iter ()"><code class="function">gtk_source_completion_provider_get_start_iter()</code></a> instead.</p>
</div>
<p>
Move the completion window to a specific iter.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>iter</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gtk3/GtkTextIter.html"><span class="type">GtkTextIter</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-block-interactive"></a><h3>gtk_source_completion_block_interactive ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_source_completion_block_interactive
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);</pre>
<p>
Block interactive completion. This can be used to disable interactive
completion when inserting or deleting text from the buffer associated with
the completion. Use <a class="link" href="GtkSourceCompletion.html#gtk-source-completion-unblock-interactive" title="gtk_source_completion_unblock_interactive ()"><code class="function">gtk_source_completion_unblock_interactive()</code></a> to enable
interactive completion again.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-source-completion-unblock-interactive"></a><h3>gtk_source_completion_unblock_interactive ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gtk_source_completion_unblock_interactive
                                                        (<em class="parameter"><code><a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion</code></em>);</pre>
<p>
Unblock interactive completion. This can be used after using
<a class="link" href="GtkSourceCompletion.html#gtk-source-completion-block-interactive" title="gtk_source_completion_block_interactive ()"><code class="function">gtk_source_completion_block_interactive()</code></a> to enable interactive completion
again.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>a <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>.</td>
</tr></tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkSourceCompletion--accelerators"></a><h3>The <code class="literal">"accelerators"</code> property</h3>
<pre class="programlisting">  "accelerators"             <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct</pre>
<p>
Number of keyboard accelerators to show for the first proposals. For
example, to activate the first proposal, the user can press
<span class="keycap"><strong>Alt</strong></span>+<span class="keycap"><strong>1</strong></span>.
</p>
<p>Allowed values: &lt;= 10</p>
<p>Default value: 5</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--auto-complete-delay"></a><h3>The <code class="literal">"auto-complete-delay"</code> property</h3>
<pre class="programlisting">  "auto-complete-delay"      <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct</pre>
<p>
Determines the popup delay (in milliseconds) at which the completion
will be shown for interactive completion.
</p>
<p>Default value: 250</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--proposal-page-size"></a><h3>The <code class="literal">"proposal-page-size"</code> property</h3>
<pre class="programlisting">  "proposal-page-size"       <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct</pre>
<p>
The scroll page size of the proposals in the completion window. In
other words, when <span class="keycap"><strong>PageDown</strong></span> or
<span class="keycap"><strong>PageUp</strong></span> is pressed, the selected
proposal becomes the one which is located one page size backward or
forward.
</p>
<p>
See also the <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-cursor" title='The "move-cursor" signal'><span class="type">"move-cursor"</span></a> signal.
</p>
<p>Allowed values: &gt;= 1</p>
<p>Default value: 5</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--provider-page-size"></a><h3>The <code class="literal">"provider-page-size"</code> property</h3>
<pre class="programlisting">  "provider-page-size"       <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a>                 : Read / Write / Construct</pre>
<p>
The scroll page size of the provider pages in the completion window.
</p>
<p>
See the <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-page" title='The "move-page" signal'><span class="type">"move-page"</span></a> signal.
</p>
<p>Allowed values: &gt;= 1</p>
<p>Default value: 5</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--remember-info-visibility"></a><h3>The <code class="literal">"remember-info-visibility"</code> property</h3>
<pre class="programlisting">  "remember-info-visibility" <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct</pre>
<p>
Determines whether the visibility of the info window should be
saved when the completion is hidden, and restored when the completion
is shown again.
</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--select-on-show"></a><h3>The <code class="literal">"select-on-show"</code> property</h3>
<pre class="programlisting">  "select-on-show"           <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct</pre>
<p>
Determines whether the first proposal should be selected when the
completion is first shown.
</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--show-headers"></a><h3>The <code class="literal">"show-headers"</code> property</h3>
<pre class="programlisting">  "show-headers"             <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct</pre>
<p>
Determines whether provider headers should be shown in the proposal
list. It can be useful to disable when there is only one provider.
</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--show-icons"></a><h3>The <code class="literal">"show-icons"</code> property</h3>
<pre class="programlisting">  "show-icons"               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write / Construct</pre>
<p>
Determines whether provider and proposal icons should be shown in
the completion popup.
</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion--view"></a><h3>The <code class="literal">"view"</code> property</h3>
<pre class="programlisting">  "view"                     <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a>*        : Read / Write / Construct Only</pre>
<p>
The <a class="link" href="GtkSourceView.html" title="GtkSourceView"><span class="type">GtkSourceView</span></a> bound to the completion object.
</p>
</div>
</div>
<div class="refsect1">
<a name="GtkSourceCompletion.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GtkSourceCompletion-activate-proposal"></a><h3>The <code class="literal">"activate-proposal"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)       : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
The <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-activate-proposal" title='The "activate-proposal" signal'><span class="type">"activate-proposal"</span></a> signal is a
keybinding signal which gets emitted when the user initiates
a proposal activation.
</p>
<p>
Applications should not connect to it, but may emit it with
<a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#g-signal-emit-by-name"><code class="function">g_signal_emit_by_name()</code></a> if they need to control the proposal
activation programmatically.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> who emits the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion-hide"></a><h3>The <code class="literal">"hide"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)       : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
Emitted when the completion window is hidden. The default handler
will actually hide the window.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> who emits the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion-move-cursor"></a><h3>The <code class="literal">"move-cursor"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion,
                                                        <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GtkScrollStep"><span class="type">GtkScrollStep</span></a>        step,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                 num,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)       : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
The <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-cursor" title='The "move-cursor" signal'><span class="type">"move-cursor"</span></a> signal is a keybinding
signal which gets emitted when the user initiates a cursor
movement.
</p>
<p>
The <span class="keycap"><strong>Up</strong></span>, <span class="keycap"><strong>Down</strong></span>,
<span class="keycap"><strong>PageUp</strong></span>, <span class="keycap"><strong>PageDown</strong></span>,
<span class="keycap"><strong>Home</strong></span> and <span class="keycap"><strong>End</strong></span> keys are bound to the
normal behavior expected by those keys.
</p>
<p>
When <em class="parameter"><code>step</code></em> is equal to <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GTK-SCROLL-PAGES:CAPS"><span class="type">GTK_SCROLL_PAGES</span></a>, the page size is defined by
the <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--proposal-page-size" title='The "proposal-page-size" property'><span class="type">"proposal-page-size"</span></a> property. It is used for
the <span class="keycap"><strong>PageDown</strong></span> and <span class="keycap"><strong>PageUp</strong></span> keys.
</p>
<p>
Applications should not connect to it, but may emit it with
<a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#g-signal-emit-by-name"><code class="function">g_signal_emit_by_name()</code></a> if they need to control the cursor
programmatically.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> who emits the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>step</code></em> :</span></p></td>
<td>The <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GtkScrollStep"><span class="type">GtkScrollStep</span></a> by which to move the cursor</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>num</code></em> :</span></p></td>
<td>The amount of steps to move the cursor</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion-move-page"></a><h3>The <code class="literal">"move-page"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion,
                                                        <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GtkScrollStep"><span class="type">GtkScrollStep</span></a>        step,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                 num,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)       : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
The <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion-move-page" title='The "move-page" signal'><span class="type">"move-page"</span></a> signal is a keybinding
signal which gets emitted when the user initiates a page
movement (i.e. switches between provider pages).
</p>
<p>
<span class="keycap"><strong>Control</strong></span>+<span class="keycap"><strong>Left</strong></span>
is for going to the previous provider.
<span class="keycap"><strong>Control</strong></span>+<span class="keycap"><strong>Right</strong></span>
is for going to the next provider.
<span class="keycap"><strong>Control</strong></span>+<span class="keycap"><strong>Home</strong></span>
is for displaying all the providers.
<span class="keycap"><strong>Control</strong></span>+<span class="keycap"><strong>End</strong></span>
is for going to the last provider.
</p>
<p>
When <em class="parameter"><code>step</code></em> is equal to <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GTK-SCROLL-PAGES:CAPS"><span class="type">GTK_SCROLL_PAGES</span></a>, the page size is defined by
the <a class="link" href="GtkSourceCompletion.html#GtkSourceCompletion--provider-page-size" title='The "provider-page-size" property'><span class="type">"provider-page-size"</span></a> property.
</p>
<p>
Applications should not connect to it, but may emit it with
<a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#g-signal-emit-by-name"><code class="function">g_signal_emit_by_name()</code></a> if they need to control the page selection
programmatically.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> who emits the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>step</code></em> :</span></p></td>
<td>The <a href="/usr/share/gtk-doc/html/gtk3/gtk3-Standard-Enumerations.html#GtkScrollStep"><span class="type">GtkScrollStep</span></a> by which to move the page</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>num</code></em> :</span></p></td>
<td>The amount of steps to move the page</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion-populate-context"></a><h3>The <code class="literal">"populate-context"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a>        *completion,
                                                        <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> *context,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>                    user_data)       : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
Emitted just before starting to populate the completion with providers.
You can use this signal to add additional attributes in the context.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> who emits the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletionContext.html" title="GtkSourceCompletionContext"><span class="type">GtkSourceCompletionContext</span></a> for the current completion</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GtkSourceCompletion-show"></a><h3>The <code class="literal">"show"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> *completion,
                                                        <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>             user_data)       : <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-ACTION:CAPS"><code class="literal">Action</code></a></pre>
<p>
Emitted when the completion window is shown. The default handler
will actually show the window.
</p>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>completion</code></em> :</span></p></td>
<td>The <a class="link" href="GtkSourceCompletion.html" title="GtkSourceCompletion"><span class="type">GtkSourceCompletion</span></a> who emits the signal</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
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